Merge branch 'for-2.6.39' into for-2.6.40
diff --git a/drivers/staging/intel_sst/intel_sst_drv_interface.c b/drivers/staging/intel_sst/intel_sst_drv_interface.c
index ea8e251..cf10dd6 100644
--- a/drivers/staging/intel_sst/intel_sst_drv_interface.c
+++ b/drivers/staging/intel_sst/intel_sst_drv_interface.c
@@ -508,7 +508,6 @@
sst_drv_ctx->pmic_state = SND_MAD_INIT_DONE;
sst_drv_ctx->rx_time_slot_status = 0; /*default AMIC*/
card->pcm_control = sst_pmic_ops.pcm_control;
- sst_drv_ctx->scard_ops->card_status = SND_CARD_UN_INIT;
return 0;
} else {
pr_err("strcmp fail %s\n", card->module_name);
diff --git a/drivers/staging/intel_sst/intelmid.c b/drivers/staging/intel_sst/intelmid.c
index fb22921..4e4e4a9 100644
--- a/drivers/staging/intel_sst/intelmid.c
+++ b/drivers/staging/intel_sst/intelmid.c
@@ -32,6 +32,7 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
+#include <linux/firmware.h>
#include <sound/control.h>
#include <asm/mrst.h>
#include <sound/pcm.h>
@@ -40,6 +41,8 @@
#include <sound/initval.h>
#include "intel_sst.h"
#include "intel_sst_ioctl.h"
+#include "intel_sst_fw_ipc.h"
+#include "intel_sst_common.h"
#include "intelmid_snd_control.h"
#include "intelmid.h"
@@ -802,6 +805,7 @@
pr_err("sst card registration failed\n");
return ret_val;
}
+ sst_drv_ctx->scard_ops->card_status = SND_CARD_UN_INIT;
sst_card_vendor_id = intelmaddata->sstdrv_ops->vendor_id;
intelmaddata->pmic_status = PMIC_UNINIT;
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index 466b1c7..d12f8d6 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -32,6 +32,10 @@
#define WM8994_EQ_REGS 20
#define WM8958_MBC_CUTOFF_REGS 20
#define WM8958_MBC_COEFF_REGS 48
+#define WM8958_MBC_COMBINED_REGS 56
+#define WM8958_VSS_HPF_REGS 2
+#define WM8958_VSS_REGS 148
+#define WM8958_ENH_EQ_REGS 32
/**
* DRC configurations are specified with a label and a set of register
@@ -71,6 +75,42 @@
const char *name;
u16 cutoff_regs[WM8958_MBC_CUTOFF_REGS];
u16 coeff_regs[WM8958_MBC_COEFF_REGS];
+
+ /* Coefficient layout when using MBC+VSS firmware */
+ u16 combined_regs[WM8958_MBC_COMBINED_REGS];
+};
+
+/**
+ * VSS HPF configurations are specified with a label and two values to
+ * write. Configurations are expected to be generated using the
+ * multiband compressor configuration panel in WISCE - see
+ * http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8958_vss_hpf_cfg {
+ const char *name;
+ u16 regs[WM8958_VSS_HPF_REGS];
+};
+
+/**
+ * VSS configurations are specified with a label and array of values
+ * to write. Configurations are expected to be generated using the
+ * multiband compressor configuration panel in WISCE - see
+ * http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8958_vss_cfg {
+ const char *name;
+ u16 regs[WM8958_VSS_REGS];
+};
+
+/**
+ * Enhanced EQ configurations are specified with a label and array of
+ * values to write. Configurations are expected to be generated using
+ * the multiband compressor configuration panel in WISCE - see
+ * http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8958_enh_eq_cfg {
+ const char *name;
+ u16 regs[WM8958_ENH_EQ_REGS];
};
struct wm8994_pdata {
@@ -95,6 +135,15 @@
int num_mbc_cfgs;
struct wm8958_mbc_cfg *mbc_cfgs;
+ int num_vss_cfgs;
+ struct wm8958_vss_cfg *vss_cfgs;
+
+ int num_vss_hpf_cfgs;
+ struct wm8958_vss_hpf_cfg *vss_hpf_cfgs;
+
+ int num_enh_eq_cfgs;
+ struct wm8958_enh_eq_cfg *enh_eq_cfgs;
+
/* LINEOUT can be differential or single ended */
unsigned int lineout1_diff:1;
unsigned int lineout2_diff:1;
diff --git a/include/sound/max98095.h b/include/sound/max98095.h
new file mode 100644
index 0000000..3381765
--- /dev/null
+++ b/include/sound/max98095.h
@@ -0,0 +1,26 @@
+/*
+ * Platform data for MAX98095
+ *
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __SOUND_MAX98095_PDATA_H__
+#define __SOUND_MAX98095_PDATA_H__
+
+/* codec platform data */
+struct max98095_pdata {
+ /* Analog/digital microphone configuration:
+ * 0 = analog microphone input (normal setting)
+ * 1 = digital microphone input
+ */
+ unsigned int digmic_left_mode:1;
+ unsigned int digmic_right_mode:1;
+};
+
+#endif
diff --git a/include/sound/soc.h b/include/sound/soc.h
index bfa4836..435cb83 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -248,7 +248,7 @@
extern struct snd_ac97_bus_ops soc_ac97_ops;
enum snd_soc_control_type {
- SND_SOC_CUSTOM,
+ SND_SOC_CUSTOM = 1,
SND_SOC_I2C,
SND_SOC_SPI,
};
@@ -278,6 +278,10 @@
void snd_soc_unregister_codec(struct device *dev);
int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
unsigned int reg);
+int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
+ unsigned int reg);
+int snd_soc_codec_writable_register(struct snd_soc_codec *codec,
+ unsigned int reg);
int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
int addr_bits, int data_bits,
enum snd_soc_control_type control);
@@ -292,6 +296,8 @@
unsigned int reg);
int snd_soc_default_readable_register(struct snd_soc_codec *codec,
unsigned int reg);
+int snd_soc_default_writable_register(struct snd_soc_codec *codec,
+ unsigned int reg);
/* Utility functions to get clock rates from various things */
int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
@@ -523,6 +529,7 @@
size_t reg_size; /* reg_cache_size * reg_word_size */
int (*volatile_register)(struct snd_soc_codec *, unsigned int);
int (*readable_register)(struct snd_soc_codec *, unsigned int);
+ int (*writable_register)(struct snd_soc_codec *, unsigned int);
/* runtime */
struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */
@@ -539,10 +546,12 @@
/* codec IO */
void *control_data; /* codec control (i2c/3wire) data */
+ enum snd_soc_control_type control_type;
hw_write_t hw_write;
unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
unsigned int (*read)(struct snd_soc_codec *, unsigned int);
int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
+ int (*bulk_write_raw)(struct snd_soc_codec *, unsigned int, const void *, size_t);
void *reg_cache;
const void *reg_def_copy;
const struct snd_soc_cache_ops *cache_ops;
@@ -568,7 +577,9 @@
pm_message_t state);
int (*resume)(struct snd_soc_codec *);
- /* Default DAPM setup, added after probe() is run */
+ /* Default control and setup, added after probe() is run */
+ const struct snd_kcontrol_new *controls;
+ int num_controls;
const struct snd_soc_dapm_widget *dapm_widgets;
int num_dapm_widgets;
const struct snd_soc_dapm_route *dapm_routes;
@@ -587,6 +598,7 @@
size_t, unsigned int);
int (*volatile_register)(struct snd_soc_codec *, unsigned int);
int (*readable_register)(struct snd_soc_codec *, unsigned int);
+ int (*writable_register)(struct snd_soc_codec *, unsigned int);
short reg_cache_size;
short reg_cache_step;
short reg_word_size;
@@ -737,6 +749,9 @@
struct snd_soc_pcm_runtime *rtd_aux;
int num_aux_rtd;
+ const struct snd_kcontrol_new *controls;
+ int num_controls;
+
/*
* Card-specific routes and widgets.
*/
@@ -814,6 +829,8 @@
unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
unsigned int snd_soc_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int val);
+unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec,
+ unsigned int reg, const void *data, size_t len);
/* device driver data */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 0ef0035..12c6f45 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9863,7 +9863,6 @@
SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC883_LAPTOP_EAPD),
SND_PCI_QUIRK(0x10f1, 0x2350, "TYAN-S2350", ALC888_6ST_DELL),
SND_PCI_QUIRK(0x108e, 0x534d, NULL, ALC883_3ST_6ch),
- SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte P35 DS3R", ALC882_6ST_DIG),
SND_PCI_QUIRK(0x1462, 0x0349, "MSI", ALC883_TARGA_2ch_DIG),
SND_PCI_QUIRK(0x1462, 0x040d, "MSI", ALC883_TARGA_2ch_DIG),
@@ -10700,6 +10699,7 @@
PINFIX_LENOVO_Y530,
PINFIX_PB_M5210,
PINFIX_ACER_ASPIRE_7736,
+ PINFIX_GIGABYTE_880GM,
};
static const struct alc_fixup alc882_fixups[] = {
@@ -10731,6 +10731,13 @@
.type = ALC_FIXUP_SKU,
.v.sku = ALC_FIXUP_SKU_IGNORE,
},
+ [PINFIX_GIGABYTE_880GM] = {
+ .type = ALC_FIXUP_PINS,
+ .v.pins = (const struct alc_pincfg[]) {
+ { 0x14, 0x1114410 }, /* set as speaker */
+ { }
+ }
+ },
};
static struct snd_pci_quirk alc882_fixup_tbl[] = {
@@ -10738,6 +10745,7 @@
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", PINFIX_LENOVO_Y530),
SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", PINFIX_ABIT_AW9D_MAX),
SND_PCI_QUIRK(0x1025, 0x0296, "Acer Aspire 7736z", PINFIX_ACER_ASPIRE_7736),
+ SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte", PINFIX_GIGABYTE_880GM),
{}
};
@@ -18774,8 +18782,6 @@
ALC662_3ST_6ch_DIG),
SND_PCI_QUIRK(0x1179, 0xff6e, "Toshiba NB20x", ALC662_AUTO),
SND_PCI_QUIRK(0x144d, 0xca00, "Samsung NC10", ALC272_SAMSUNG_NC10),
- SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte 945GCM-S2L",
- ALC662_3ST_6ch_DIG),
SND_PCI_QUIRK(0x152d, 0x2304, "Quanta WH1", ALC663_ASUS_H13),
SND_PCI_QUIRK(0x1565, 0x820f, "Biostar TA780G M2+", ALC662_3ST_6ch_DIG),
SND_PCI_QUIRK(0x1631, 0xc10c, "PB RS65", ALC663_ASUS_M51VA),
@@ -19449,6 +19455,7 @@
ALC662_FIXUP_IDEAPAD,
ALC272_FIXUP_MARIO,
ALC662_FIXUP_CZC_P10T,
+ ALC662_FIXUP_GIGABYTE,
};
static const struct alc_fixup alc662_fixups[] = {
@@ -19477,12 +19484,20 @@
{}
}
},
+ [ALC662_FIXUP_GIGABYTE] = {
+ .type = ALC_FIXUP_PINS,
+ .v.pins = (const struct alc_pincfg[]) {
+ { 0x14, 0x1114410 }, /* set as speaker */
+ { }
+ }
+ },
};
static struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x0308, "Acer Aspire 8942G", ALC662_FIXUP_ASPIRE),
SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE),
SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD),
+ SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte", ALC662_FIXUP_GIGABYTE),
SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index af3c730..28afbbf 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -184,7 +184,7 @@
.codec_dai_name = "wm8731-hifi",
.init = at91sam9g20ek_wm8731_init,
.platform_name = "atmel-pcm-audio",
- .codec_name = "wm8731-codec.0-001b",
+ .codec_name = "wm8731.0-001b",
.ops = &at91sam9g20ek_ops,
};
diff --git a/sound/soc/au1x/db1200.c b/sound/soc/au1x/db1200.c
index cb99f04..1d3e258 100644
--- a/sound/soc/au1x/db1200.c
+++ b/sound/soc/au1x/db1200.c
@@ -77,7 +77,7 @@
.codec_dai_name = "wm8731-hifi",
.cpu_dai_name = "au1xpsc_i2s.1",
.platform_name = "au1xpsc-pcm.1",
- .codec_name = "wm8731-codec.0-001b",
+ .codec_name = "wm8731.0-001b",
.ops = &db1200_i2s_wm8731_ops,
};
diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c
index 5a2fd8a..98b44b3 100644
--- a/sound/soc/blackfin/bf5xx-ac97-pcm.c
+++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c
@@ -243,6 +243,9 @@
static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
struct snd_pcm_runtime *runtime = substream->runtime;
int ret;
@@ -314,6 +317,9 @@
static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
{
+ struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
struct snd_pcm_substream *substream = pcm->streams[stream].substream;
struct snd_dma_buffer *buf = &substream->dma_buffer;
size_t size = bf5xx_pcm_hardware.buffer_bytes_max
@@ -377,6 +383,9 @@
struct snd_dma_buffer *buf;
int stream;
#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
+ struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
size_t size = bf5xx_pcm_hardware.buffer_bytes_max *
sizeof(struct ac97_frame) / 4;
#endif
@@ -405,8 +414,6 @@
}
#endif
}
- if (sport_handle)
- sport_done(sport_handle);
}
static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
@@ -458,7 +465,7 @@
static struct platform_driver bf5xx_pcm_driver = {
.driver = {
- .name = "bf5xx-pcm-audio",
+ .name = "bfin-ac97-pcm-audio",
.owner = THIS_MODULE,
},
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c
index ffbac26..6d21625 100644
--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -41,48 +41,7 @@
* anomaly does not affect blackfin sound drivers.
*/
-static int *cmd_count;
-static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM;
-
-#define SPORT_REQ(x) \
- [x] = {P_SPORT##x##_TFS, P_SPORT##x##_DTPRI, P_SPORT##x##_TSCLK, \
- P_SPORT##x##_RFS, P_SPORT##x##_DRPRI, P_SPORT##x##_RSCLK, 0}
-static u16 sport_req[][7] = {
-#ifdef SPORT0_TCR1
- SPORT_REQ(0),
-#endif
-#ifdef SPORT1_TCR1
- SPORT_REQ(1),
-#endif
-#ifdef SPORT2_TCR1
- SPORT_REQ(2),
-#endif
-#ifdef SPORT3_TCR1
- SPORT_REQ(3),
-#endif
-};
-
-#define SPORT_PARAMS(x) \
- [x] = { \
- .dma_rx_chan = CH_SPORT##x##_RX, \
- .dma_tx_chan = CH_SPORT##x##_TX, \
- .err_irq = IRQ_SPORT##x##_ERROR, \
- .regs = (struct sport_register *)SPORT##x##_TCR1, \
- }
-static struct sport_param sport_params[4] = {
-#ifdef SPORT0_TCR1
- SPORT_PARAMS(0),
-#endif
-#ifdef SPORT1_TCR1
- SPORT_PARAMS(1),
-#endif
-#ifdef SPORT2_TCR1
- SPORT_PARAMS(2),
-#endif
-#ifdef SPORT3_TCR1
- SPORT_PARAMS(3),
-#endif
-};
+static struct sport_device *ac97_sport_handle;
void bf5xx_pcm_to_ac97(struct ac97_frame *dst, const __u16 *src,
size_t count, unsigned int chan_mask)
@@ -140,7 +99,8 @@
static void enqueue_cmd(struct snd_ac97 *ac97, __u16 addr, __u16 data)
{
- struct sport_device *sport = sport_handle;
+ struct sport_device *sport = ac97_sport_handle;
+ int *cmd_count = sport->private_data;
int nextfrag = sport_tx_curr_frag(sport);
struct ac97_frame *nextwrite;
@@ -161,6 +121,7 @@
static unsigned short bf5xx_ac97_read(struct snd_ac97 *ac97,
unsigned short reg)
{
+ struct sport_device *sport_handle = ac97_sport_handle;
struct ac97_frame out_frame[2], in_frame[2];
pr_debug("%s enter 0x%x\n", __func__, reg);
@@ -185,6 +146,8 @@
void bf5xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
unsigned short val)
{
+ struct sport_device *sport_handle = ac97_sport_handle;
+
pr_debug("%s enter 0x%x:0x%04x\n", __func__, reg, val);
if (sport_handle->tx_run) {
@@ -203,28 +166,19 @@
static void bf5xx_ac97_warm_reset(struct snd_ac97 *ac97)
{
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF561) || \
- (defined(BF537_FAMILY) && (CONFIG_SND_BF5XX_SPORT_NUM == 1))
-
-#define CONCAT(a, b, c) a ## b ## c
-#define BFIN_SPORT_RFS(x) CONCAT(P_SPORT, x, _RFS)
-
- u16 per = BFIN_SPORT_RFS(CONFIG_SND_BF5XX_SPORT_NUM);
- u16 gpio = P_IDENT(BFIN_SPORT_RFS(CONFIG_SND_BF5XX_SPORT_NUM));
+ struct sport_device *sport_handle = ac97_sport_handle;
+ u16 gpio = P_IDENT(sport_handle->pin_req[3]);
pr_debug("%s enter\n", __func__);
- peripheral_free(per);
+ peripheral_free_list(sport_handle->pin_req);
gpio_request(gpio, "bf5xx-ac97");
gpio_direction_output(gpio, 1);
udelay(2);
gpio_set_value(gpio, 0);
udelay(1);
gpio_free(gpio);
- peripheral_request(per, "soc-audio");
-#else
- pr_info("%s: Not implemented\n", __func__);
-#endif
+ peripheral_request_list(sport_handle->pin_req, "soc-audio");
}
static void bf5xx_ac97_cold_reset(struct snd_ac97 *ac97)
@@ -306,18 +260,32 @@
#define bf5xx_ac97_resume NULL
#endif
-static int bf5xx_ac97_probe(struct snd_soc_dai *dai)
-{
- int ret = 0;
- cmd_count = (int *)get_zeroed_page(GFP_KERNEL);
- if (cmd_count == NULL)
- return -ENOMEM;
+static struct snd_soc_dai_driver bfin_ac97_dai = {
+ .ac97_control = 1,
+ .suspend = bf5xx_ac97_suspend,
+ .resume = bf5xx_ac97_resume,
+ .playback = {
+ .stream_name = "AC97 Playback",
+ .channels_min = 2,
+#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
+ .channels_max = 6,
+#else
+ .channels_max = 2,
+#endif
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE, },
+ .capture = {
+ .stream_name = "AC97 Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE, },
+};
- if (peripheral_request_list(sport_req[sport_num], "soc-audio")) {
- pr_err("Requesting Peripherals failed\n");
- ret = -EFAULT;
- goto peripheral_err;
- }
+static int __devinit asoc_bfin_ac97_probe(struct platform_device *pdev)
+{
+ struct sport_device *sport_handle;
+ int ret;
#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
/* Request PB3 as reset pin */
@@ -329,12 +297,14 @@
}
gpio_direction_output(CONFIG_SND_BF5XX_RESET_GPIO_NUM, 1);
#endif
- sport_handle = sport_init(&sport_params[sport_num], 2, \
- sizeof(struct ac97_frame), NULL);
+
+ sport_handle = sport_init(pdev, 2, sizeof(struct ac97_frame),
+ PAGE_SIZE);
if (!sport_handle) {
ret = -ENODEV;
goto sport_err;
}
+
/*SPORT works in TDM mode to simulate AC97 transfers*/
#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
ret = sport_set_multichannel(sport_handle, 16, 0x3FF, 1);
@@ -361,67 +331,37 @@
goto sport_config_err;
}
+ ret = snd_soc_register_dai(&pdev->dev, &bfin_ac97_dai);
+ if (ret) {
+ pr_err("Failed to register DAI: %d\n", ret);
+ goto sport_config_err;
+ }
+
+ ac97_sport_handle = sport_handle;
+
return 0;
sport_config_err:
- kfree(sport_handle);
+ sport_done(sport_handle);
sport_err:
#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);
gpio_err:
#endif
- peripheral_free_list(sport_req[sport_num]);
-peripheral_err:
- free_page((unsigned long)cmd_count);
- cmd_count = NULL;
return ret;
}
-static int bf5xx_ac97_remove(struct snd_soc_dai *dai)
+static int __devexit asoc_bfin_ac97_remove(struct platform_device *pdev)
{
- free_page((unsigned long)cmd_count);
- cmd_count = NULL;
- peripheral_free_list(sport_req[sport_num]);
+ struct sport_device *sport_handle = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_dai(&pdev->dev);
+ sport_done(sport_handle);
#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);
#endif
- return 0;
-}
-struct snd_soc_dai_driver bfin_ac97_dai = {
- .ac97_control = 1,
- .probe = bf5xx_ac97_probe,
- .remove = bf5xx_ac97_remove,
- .suspend = bf5xx_ac97_suspend,
- .resume = bf5xx_ac97_resume,
- .playback = {
- .stream_name = "AC97 Playback",
- .channels_min = 2,
-#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
- .channels_max = 6,
-#else
- .channels_max = 2,
-#endif
- .rates = SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE, },
- .capture = {
- .stream_name = "AC97 Capture",
- .channels_min = 2,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE, },
-};
-EXPORT_SYMBOL_GPL(bfin_ac97_dai);
-
-static __devinit int asoc_bfin_ac97_probe(struct platform_device *pdev)
-{
- return snd_soc_register_dai(&pdev->dev, &bfin_ac97_dai);
-}
-
-static int __devexit asoc_bfin_ac97_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_dai(&pdev->dev);
return 0;
}
diff --git a/sound/soc/blackfin/bf5xx-ad1836.c b/sound/soc/blackfin/bf5xx-ad1836.c
index 83012da..ea4951c 100644
--- a/sound/soc/blackfin/bf5xx-ad1836.c
+++ b/sound/soc/blackfin/bf5xx-ad1836.c
@@ -29,22 +29,12 @@
#include <asm/portmux.h>
#include "../codecs/ad1836.h"
-#include "bf5xx-sport.h"
#include "bf5xx-tdm-pcm.h"
#include "bf5xx-tdm.h"
static struct snd_soc_card bf5xx_ad1836;
-static int bf5xx_ad1836_startup(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
- snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
- return 0;
-}
-
static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -75,23 +65,33 @@
}
static struct snd_soc_ops bf5xx_ad1836_ops = {
- .startup = bf5xx_ad1836_startup,
.hw_params = bf5xx_ad1836_hw_params,
};
-static struct snd_soc_dai_link bf5xx_ad1836_dai = {
- .name = "ad1836",
- .stream_name = "AD1836",
- .cpu_dai_name = "bf5xx-tdm",
- .codec_dai_name = "ad1836-hifi",
- .platform_name = "bf5xx-tdm-pcm-audio",
- .codec_name = "ad1836-codec.0",
- .ops = &bf5xx_ad1836_ops,
+static struct snd_soc_dai_link bf5xx_ad1836_dai[] = {
+ {
+ .name = "ad1836",
+ .stream_name = "AD1836",
+ .cpu_dai_name = "bfin-tdm.0",
+ .codec_dai_name = "ad1836-hifi",
+ .platform_name = "bfin-tdm-pcm-audio",
+ .codec_name = "ad1836.0",
+ .ops = &bf5xx_ad1836_ops,
+ },
+ {
+ .name = "ad1836",
+ .stream_name = "AD1836",
+ .cpu_dai_name = "bfin-tdm.1",
+ .codec_dai_name = "ad1836-hifi",
+ .platform_name = "bfin-tdm-pcm-audio",
+ .codec_name = "ad1836.0",
+ .ops = &bf5xx_ad1836_ops,
+ },
};
static struct snd_soc_card bf5xx_ad1836 = {
- .name = "bf5xx_ad1836",
- .dai_link = &bf5xx_ad1836_dai,
+ .name = "bfin-ad1836",
+ .dai_link = &bf5xx_ad1836_dai[CONFIG_SND_BF5XX_SPORT_NUM],
.num_links = 1,
};
diff --git a/sound/soc/blackfin/bf5xx-ad193x.c b/sound/soc/blackfin/bf5xx-ad193x.c
index d3ccb92..d6651c0 100644
--- a/sound/soc/blackfin/bf5xx-ad193x.c
+++ b/sound/soc/blackfin/bf5xx-ad193x.c
@@ -38,30 +38,28 @@
#include <asm/portmux.h>
#include "../codecs/ad193x.h"
-#include "bf5xx-sport.h"
#include "bf5xx-tdm-pcm.h"
#include "bf5xx-tdm.h"
static struct snd_soc_card bf5xx_ad193x;
-static int bf5xx_ad193x_startup(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
- snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
- return 0;
-}
-
static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ unsigned int clk = 0;
unsigned int channel_map[] = {0, 1, 2, 3, 4, 5, 6, 7};
int ret = 0;
+
+ switch (params_rate(params)) {
+ case 48000:
+ clk = 12288000;
+ break;
+ }
+
/* set cpu DAI configuration */
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A |
SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM);
@@ -74,6 +72,12 @@
if (ret < 0)
return ret;
+ /* set the codec system clock for DAC and ADC */
+ ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
/* set codec DAI slots, 8 channels, all channels are enabled */
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xFF, 0xFF, 8, 32);
if (ret < 0)
@@ -89,23 +93,33 @@
}
static struct snd_soc_ops bf5xx_ad193x_ops = {
- .startup = bf5xx_ad193x_startup,
.hw_params = bf5xx_ad193x_hw_params,
};
-static struct snd_soc_dai_link bf5xx_ad193x_dai = {
- .name = "ad193x",
- .stream_name = "AD193X",
- .cpu_dai_name = "bf5xx-tdm",
- .codec_dai_name ="ad193x-hifi",
- .platform_name = "bf5xx-tdm-pcm-audio",
- .codec_name = "ad193x-codec.5",
- .ops = &bf5xx_ad193x_ops,
+static struct snd_soc_dai_link bf5xx_ad193x_dai[] = {
+ {
+ .name = "ad193x",
+ .stream_name = "AD193X",
+ .cpu_dai_name = "bfin-tdm.0",
+ .codec_dai_name ="ad193x-hifi",
+ .platform_name = "bfin-tdm-pcm-audio",
+ .codec_name = "ad193x.5",
+ .ops = &bf5xx_ad193x_ops,
+ },
+ {
+ .name = "ad193x",
+ .stream_name = "AD193X",
+ .cpu_dai_name = "bfin-tdm.1",
+ .codec_dai_name ="ad193x-hifi",
+ .platform_name = "bfin-tdm-pcm-audio",
+ .codec_name = "ad193x.5",
+ .ops = &bf5xx_ad193x_ops,
+ },
};
static struct snd_soc_card bf5xx_ad193x = {
- .name = "bf5xx_ad193x",
- .dai_link = &bf5xx_ad193x_dai,
+ .name = "bfin-ad193x",
+ .dai_link = &bf5xx_ad193x_dai[CONFIG_SND_BF5XX_SPORT_NUM],
.num_links = 1,
};
diff --git a/sound/soc/blackfin/bf5xx-ad1980.c b/sound/soc/blackfin/bf5xx-ad1980.c
index d57c9c9..06a84b2 100644
--- a/sound/soc/blackfin/bf5xx-ad1980.c
+++ b/sound/soc/blackfin/bf5xx-ad1980.c
@@ -47,39 +47,34 @@
#include <asm/portmux.h>
#include "../codecs/ad1980.h"
-#include "bf5xx-sport.h"
+
#include "bf5xx-ac97-pcm.h"
#include "bf5xx-ac97.h"
static struct snd_soc_card bf5xx_board;
-static int bf5xx_board_startup(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
- pr_debug("%s enter\n", __func__);
- snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
- return 0;
-}
-
-static struct snd_soc_ops bf5xx_board_ops = {
- .startup = bf5xx_board_startup,
-};
-
-static struct snd_soc_dai_link bf5xx_board_dai = {
- .name = "AC97",
- .stream_name = "AC97 HiFi",
- .cpu_dai_name = "bfin-ac97",
- .codec_dai_name = "ad1980-hifi",
- .platform_name = "bfin-pcm-audio",
- .codec_name = "ad1980-codec",
- .ops = &bf5xx_board_ops,
+static struct snd_soc_dai_link bf5xx_board_dai[] = {
+ {
+ .name = "AC97",
+ .stream_name = "AC97 HiFi",
+ .cpu_dai_name = "bfin-ac97.0",
+ .codec_dai_name = "ad1980-hifi",
+ .platform_name = "bfin-ac97-pcm-audio",
+ .codec_name = "ad1980",
+ },
+ {
+ .name = "AC97",
+ .stream_name = "AC97 HiFi",
+ .cpu_dai_name = "bfin-ac97.1",
+ .codec_dai_name = "ad1980-hifi",
+ .platform_name = "bfin-ac97-pcm-audio",
+ .codec_name = "ad1980",
+ },
};
static struct snd_soc_card bf5xx_board = {
- .name = "bf5xx-board",
- .dai_link = &bf5xx_board_dai,
+ .name = "bfin-ad1980",
+ .dai_link = &bf5xx_board_dai[CONFIG_SND_BF5XX_SPORT_NUM],
.num_links = 1,
};
diff --git a/sound/soc/blackfin/bf5xx-ad73311.c b/sound/soc/blackfin/bf5xx-ad73311.c
index 732fb8b..732a247 100644
--- a/sound/soc/blackfin/bf5xx-ad73311.c
+++ b/sound/soc/blackfin/bf5xx-ad73311.c
@@ -145,16 +145,6 @@
return 0;
}
-static int bf5xx_ad73311_startup(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
- pr_debug("%s enter\n", __func__);
- snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
- return 0;
-}
-
static int bf5xx_ad73311_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -176,24 +166,34 @@
static struct snd_soc_ops bf5xx_ad73311_ops = {
- .startup = bf5xx_ad73311_startup,
.hw_params = bf5xx_ad73311_hw_params,
};
-static struct snd_soc_dai_link bf5xx_ad73311_dai = {
- .name = "ad73311",
- .stream_name = "AD73311",
- .cpu_dai_name = "bf5xx-i2s",
- .codec_dai_name = "ad73311-hifi",
- .platform_name = "bfin-pcm-audio",
- .codec_name = "ad73311-codec",
- .ops = &bf5xx_ad73311_ops,
+static struct snd_soc_dai_link bf5xx_ad73311_dai[] = {
+ {
+ .name = "ad73311",
+ .stream_name = "AD73311",
+ .cpu_dai_name = "bfin-i2s.0",
+ .codec_dai_name = "ad73311-hifi",
+ .platform_name = "bfin-i2s-pcm-audio",
+ .codec_name = "ad73311",
+ .ops = &bf5xx_ad73311_ops,
+ },
+ {
+ .name = "ad73311",
+ .stream_name = "AD73311",
+ .cpu_dai_name = "bfin-i2s.1",
+ .codec_dai_name = "ad73311-hifi",
+ .platform_name = "bfin-i2s-pcm-audio",
+ .codec_name = "ad73311",
+ .ops = &bf5xx_ad73311_ops,
+ },
};
static struct snd_soc_card bf5xx_ad73311 = {
- .name = "bf5xx_ad73311",
+ .name = "bfin-ad73311",
.probe = bf5xx_probe,
- .dai_link = &bf5xx_ad73311_dai,
+ .dai_link = &bf5xx_ad73311_dai[CONFIG_SND_BF5XX_SPORT_NUM],
.num_links = 1,
};
diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c
index 890a0dc..b5101ef 100644
--- a/sound/soc/blackfin/bf5xx-i2s-pcm.c
+++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c
@@ -148,10 +148,15 @@
static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_dma_buffer *buf = &substream->dma_buffer;
int ret;
pr_debug("%s enter\n", __func__);
+
snd_soc_set_runtime_hwparams(substream, &bf5xx_pcm_hardware);
ret = snd_pcm_hw_constraint_integer(runtime, \
@@ -159,9 +164,14 @@
if (ret < 0)
goto out;
- if (sport_handle != NULL)
+ if (sport_handle != NULL) {
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ sport_handle->tx_buf = buf->area;
+ else
+ sport_handle->rx_buf = buf->area;
+
runtime->private_data = sport_handle;
- else {
+ } else {
pr_err("sport_handle is NULL\n");
return -1;
}
@@ -214,11 +224,6 @@
pr_debug("%s, area:%p, size:0x%08lx\n", __func__,
buf->area, buf->bytes);
- if (stream == SNDRV_PCM_STREAM_PLAYBACK)
- sport_handle->tx_buf = buf->area;
- else
- sport_handle->rx_buf = buf->area;
-
return 0;
}
@@ -239,8 +244,6 @@
dma_free_coherent(NULL, buf->bytes, buf->area, 0);
buf->area = NULL;
}
- if (sport_handle)
- sport_done(sport_handle);
}
static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
@@ -292,7 +295,7 @@
static struct platform_driver bfin_i2s_pcm_driver = {
.driver = {
- .name = "bfin-pcm-audio",
+ .name = "bfin-i2s-pcm-audio",
.owner = THIS_MODULE,
},
diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c
index d453b1e..00cc3e0 100644
--- a/sound/soc/blackfin/bf5xx-i2s.c
+++ b/sound/soc/blackfin/bf5xx-i2s.c
@@ -51,59 +51,24 @@
int configured;
};
-static struct bf5xx_i2s_port bf5xx_i2s;
-static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM;
-
-static struct sport_param sport_params[2] = {
- {
- .dma_rx_chan = CH_SPORT0_RX,
- .dma_tx_chan = CH_SPORT0_TX,
- .err_irq = IRQ_SPORT0_ERROR,
- .regs = (struct sport_register *)SPORT0_TCR1,
- },
- {
- .dma_rx_chan = CH_SPORT1_RX,
- .dma_tx_chan = CH_SPORT1_TX,
- .err_irq = IRQ_SPORT1_ERROR,
- .regs = (struct sport_register *)SPORT1_TCR1,
- }
-};
-
-/*
- * Setting the TFS pin selector for SPORT 0 based on whether the selected
- * port id F or G. If the port is F then no conflict should exist for the
- * TFS. When Port G is selected and EMAC then there is a conflict between
- * the PHY interrupt line and TFS. Current settings prevent the conflict
- * by ignoring the TFS pin when Port G is selected. This allows both
- * codecs and EMAC using Port G concurrently.
- */
-#ifdef CONFIG_BF527_SPORT0_PORTG
-#define LOCAL_SPORT0_TFS (0)
-#else
-#define LOCAL_SPORT0_TFS (P_SPORT0_TFS)
-#endif
-
-static u16 sport_req[][7] = { {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
- P_SPORT0_DRPRI, P_SPORT0_RSCLK, LOCAL_SPORT0_TFS, 0},
- {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, P_SPORT1_DRPRI,
- P_SPORT1_RSCLK, P_SPORT1_TFS, 0} };
-
static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
unsigned int fmt)
{
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
+ struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
int ret = 0;
/* interface format:support I2S,slave mode */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
- bf5xx_i2s.tcr1 |= TFSR | TCKFE;
- bf5xx_i2s.rcr1 |= RFSR | RCKFE;
- bf5xx_i2s.tcr2 |= TSFSE;
- bf5xx_i2s.rcr2 |= RSFSE;
+ bf5xx_i2s->tcr1 |= TFSR | TCKFE;
+ bf5xx_i2s->rcr1 |= RFSR | RCKFE;
+ bf5xx_i2s->tcr2 |= TSFSE;
+ bf5xx_i2s->rcr2 |= RSFSE;
break;
case SND_SOC_DAIFMT_DSP_A:
- bf5xx_i2s.tcr1 |= TFSR;
- bf5xx_i2s.rcr1 |= RFSR;
+ bf5xx_i2s->tcr1 |= TFSR;
+ bf5xx_i2s->rcr1 |= RFSR;
break;
case SND_SOC_DAIFMT_LEFT_J:
ret = -EINVAL;
@@ -135,29 +100,35 @@
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+ struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
int ret = 0;
- bf5xx_i2s.tcr2 &= ~0x1f;
- bf5xx_i2s.rcr2 &= ~0x1f;
+ bf5xx_i2s->tcr2 &= ~0x1f;
+ bf5xx_i2s->rcr2 &= ~0x1f;
switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S8:
+ bf5xx_i2s->tcr2 |= 7;
+ bf5xx_i2s->rcr2 |= 7;
+ sport_handle->wdsize = 1;
case SNDRV_PCM_FORMAT_S16_LE:
- bf5xx_i2s.tcr2 |= 15;
- bf5xx_i2s.rcr2 |= 15;
+ bf5xx_i2s->tcr2 |= 15;
+ bf5xx_i2s->rcr2 |= 15;
sport_handle->wdsize = 2;
break;
case SNDRV_PCM_FORMAT_S24_LE:
- bf5xx_i2s.tcr2 |= 23;
- bf5xx_i2s.rcr2 |= 23;
+ bf5xx_i2s->tcr2 |= 23;
+ bf5xx_i2s->rcr2 |= 23;
sport_handle->wdsize = 3;
break;
case SNDRV_PCM_FORMAT_S32_LE:
- bf5xx_i2s.tcr2 |= 31;
- bf5xx_i2s.rcr2 |= 31;
+ bf5xx_i2s->tcr2 |= 31;
+ bf5xx_i2s->rcr2 |= 31;
sport_handle->wdsize = 4;
break;
}
- if (!bf5xx_i2s.configured) {
+ if (!bf5xx_i2s->configured) {
/*
* TX and RX are not independent,they are enabled at the
* same time, even if only one side is running. So, we
@@ -166,16 +137,16 @@
*
* CPU DAI:slave mode.
*/
- bf5xx_i2s.configured = 1;
- ret = sport_config_rx(sport_handle, bf5xx_i2s.rcr1,
- bf5xx_i2s.rcr2, 0, 0);
+ bf5xx_i2s->configured = 1;
+ ret = sport_config_rx(sport_handle, bf5xx_i2s->rcr1,
+ bf5xx_i2s->rcr2, 0, 0);
if (ret) {
pr_err("SPORT is busy!\n");
return -EBUSY;
}
- ret = sport_config_tx(sport_handle, bf5xx_i2s.tcr1,
- bf5xx_i2s.tcr2, 0, 0);
+ ret = sport_config_tx(sport_handle, bf5xx_i2s->tcr1,
+ bf5xx_i2s->tcr2, 0, 0);
if (ret) {
pr_err("SPORT is busy!\n");
return -EBUSY;
@@ -188,41 +159,19 @@
static void bf5xx_i2s_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+ struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
+
pr_debug("%s enter\n", __func__);
/* No active stream, SPORT is allowed to be configured again. */
if (!dai->active)
- bf5xx_i2s.configured = 0;
-}
-
-static int bf5xx_i2s_probe(struct snd_soc_dai *dai)
-{
- pr_debug("%s enter\n", __func__);
- if (peripheral_request_list(&sport_req[sport_num][0], "soc-audio")) {
- pr_err("Requesting Peripherals failed\n");
- return -EFAULT;
- }
-
- /* request DMA for SPORT */
- sport_handle = sport_init(&sport_params[sport_num], 4, \
- 2 * sizeof(u32), NULL);
- if (!sport_handle) {
- peripheral_free_list(&sport_req[sport_num][0]);
- return -ENODEV;
- }
-
- return 0;
-}
-
-static int bf5xx_i2s_remove(struct snd_soc_dai *dai)
-{
- pr_debug("%s enter\n", __func__);
- peripheral_free_list(&sport_req[sport_num][0]);
- return 0;
+ bf5xx_i2s->configured = 0;
}
#ifdef CONFIG_PM
static int bf5xx_i2s_suspend(struct snd_soc_dai *dai)
{
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
pr_debug("%s : sport %d\n", __func__, dai->id);
@@ -235,19 +184,21 @@
static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
{
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+ struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
int ret;
pr_debug("%s : sport %d\n", __func__, dai->id);
- ret = sport_config_rx(sport_handle, bf5xx_i2s.rcr1,
- bf5xx_i2s.rcr2, 0, 0);
+ ret = sport_config_rx(sport_handle, bf5xx_i2s->rcr1,
+ bf5xx_i2s->rcr2, 0, 0);
if (ret) {
pr_err("SPORT is busy!\n");
return -EBUSY;
}
- ret = sport_config_tx(sport_handle, bf5xx_i2s.tcr1,
- bf5xx_i2s.tcr2, 0, 0);
+ ret = sport_config_tx(sport_handle, bf5xx_i2s->tcr1,
+ bf5xx_i2s->tcr2, 0, 0);
if (ret) {
pr_err("SPORT is busy!\n");
return -EBUSY;
@@ -266,8 +217,11 @@
SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
SNDRV_PCM_RATE_96000)
-#define BF5XX_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |\
- SNDRV_PCM_FMTBIT_S32_LE)
+#define BF5XX_I2S_FORMATS \
+ (SNDRV_PCM_FMTBIT_S8 | \
+ SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_S32_LE)
static struct snd_soc_dai_ops bf5xx_i2s_dai_ops = {
.shutdown = bf5xx_i2s_shutdown,
@@ -276,8 +230,6 @@
};
static struct snd_soc_dai_driver bf5xx_i2s_dai = {
- .probe = bf5xx_i2s_probe,
- .remove = bf5xx_i2s_remove,
.suspend = bf5xx_i2s_suspend,
.resume = bf5xx_i2s_resume,
.playback = {
@@ -293,23 +245,45 @@
.ops = &bf5xx_i2s_dai_ops,
};
-static int bfin_i2s_drv_probe(struct platform_device *pdev)
+static int __devinit bf5xx_i2s_probe(struct platform_device *pdev)
{
- return snd_soc_register_dai(&pdev->dev, &bf5xx_i2s_dai);
+ struct sport_device *sport_handle;
+ int ret;
+
+ /* configure SPORT for I2S */
+ sport_handle = sport_init(pdev, 4, 2 * sizeof(u32),
+ sizeof(struct bf5xx_i2s_port));
+ if (!sport_handle)
+ return -ENODEV;
+
+ /* register with the ASoC layers */
+ ret = snd_soc_register_dai(&pdev->dev, &bf5xx_i2s_dai);
+ if (ret) {
+ pr_err("Failed to register DAI: %d\n", ret);
+ sport_done(sport_handle);
+ return ret;
+ }
+
+ return 0;
}
-static int __devexit bfin_i2s_drv_remove(struct platform_device *pdev)
+static int __devexit bf5xx_i2s_remove(struct platform_device *pdev)
{
+ struct sport_device *sport_handle = platform_get_drvdata(pdev);
+
+ pr_debug("%s enter\n", __func__);
+
snd_soc_unregister_dai(&pdev->dev);
+ sport_done(sport_handle);
+
return 0;
}
static struct platform_driver bfin_i2s_driver = {
- .probe = bfin_i2s_drv_probe,
- .remove = __devexit_p(bfin_i2s_drv_remove),
-
+ .probe = bf5xx_i2s_probe,
+ .remove = __devexit_p(bf5xx_i2s_remove),
.driver = {
- .name = "bf5xx-i2s",
+ .name = "bfin-i2s",
.owner = THIS_MODULE,
},
};
diff --git a/sound/soc/blackfin/bf5xx-sport.c b/sound/soc/blackfin/bf5xx-sport.c
index 99051ff..a2d4034 100644
--- a/sound/soc/blackfin/bf5xx-sport.c
+++ b/sound/soc/blackfin/bf5xx-sport.c
@@ -42,8 +42,6 @@
/* delay between frame sync pulse and first data bit in multichannel mode */
#define FRAME_DELAY (1<<12)
-struct sport_device *sport_handle;
-EXPORT_SYMBOL(sport_handle);
/* note: multichannel is in units of 8 channels,
* tdm_count is # channels NOT / 8 ! */
int sport_set_multichannel(struct sport_device *sport,
@@ -798,86 +796,164 @@
}
EXPORT_SYMBOL(sport_set_err_callback);
-struct sport_device *sport_init(struct sport_param *param, unsigned wdsize,
- unsigned dummy_count, void *private_data)
+static int sport_config_pdev(struct platform_device *pdev, struct sport_param *param)
{
- int ret;
+ /* Extract settings from platform data */
+ struct device *dev = &pdev->dev;
+ struct bfin_snd_platform_data *pdata = dev->platform_data;
+ struct resource *res;
+
+ param->num = pdev->id;
+
+ if (!pdata) {
+ dev_err(dev, "no platform_data\n");
+ return -ENODEV;
+ }
+ param->pin_req = pdata->pin_req;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(dev, "no MEM resource\n");
+ return -ENODEV;
+ }
+ param->regs = (struct sport_register *)res->start;
+
+ /* first RX, then TX */
+ res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+ if (!res) {
+ dev_err(dev, "no rx DMA resource\n");
+ return -ENODEV;
+ }
+ param->dma_rx_chan = res->start;
+
+ res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+ if (!res) {
+ dev_err(dev, "no tx DMA resource\n");
+ return -ENODEV;
+ }
+ param->dma_tx_chan = res->start;
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ dev_err(dev, "no irq resource\n");
+ return -ENODEV;
+ }
+ param->err_irq = res->start;
+
+ return 0;
+}
+
+struct sport_device *sport_init(struct platform_device *pdev,
+ unsigned int wdsize, unsigned int dummy_count, size_t priv_size)
+{
+ struct device *dev = &pdev->dev;
+ struct sport_param param;
struct sport_device *sport;
- pr_debug("%s enter\n", __func__);
- BUG_ON(param == NULL);
- BUG_ON(wdsize == 0 || dummy_count == 0);
- sport = kmalloc(sizeof(struct sport_device), GFP_KERNEL);
- if (!sport) {
- pr_err("Failed to allocate for sport device\n");
+ int ret;
+
+ dev_dbg(dev, "%s enter\n", __func__);
+
+ param.wdsize = wdsize;
+ param.dummy_count = dummy_count;
+ BUG_ON(param.wdsize == 0 || param.dummy_count == 0);
+
+ ret = sport_config_pdev(pdev, ¶m);
+ if (ret)
+ return NULL;
+
+ if (peripheral_request_list(param.pin_req, "soc-audio")) {
+ dev_err(dev, "requesting Peripherals failed\n");
return NULL;
}
- memset(sport, 0, sizeof(struct sport_device));
- sport->dma_rx_chan = param->dma_rx_chan;
- sport->dma_tx_chan = param->dma_tx_chan;
- sport->err_irq = param->err_irq;
- sport->regs = param->regs;
- sport->private_data = private_data;
+ sport = kzalloc(sizeof(*sport), GFP_KERNEL);
+ if (!sport) {
+ dev_err(dev, "failed to allocate for sport device\n");
+ goto __init_err0;
+ }
+
+ sport->num = param.num;
+ sport->dma_rx_chan = param.dma_rx_chan;
+ sport->dma_tx_chan = param.dma_tx_chan;
+ sport->err_irq = param.err_irq;
+ sport->regs = param.regs;
+ sport->pin_req = param.pin_req;
if (request_dma(sport->dma_rx_chan, "SPORT RX Data") == -EBUSY) {
- pr_err("Failed to request RX dma %d\n", \
- sport->dma_rx_chan);
+ dev_err(dev, "failed to request RX dma %d\n", sport->dma_rx_chan);
goto __init_err1;
}
if (set_dma_callback(sport->dma_rx_chan, rx_handler, sport) != 0) {
- pr_err("Failed to request RX irq %d\n", \
- sport->dma_rx_chan);
+ dev_err(dev, "failed to request RX irq %d\n", sport->dma_rx_chan);
goto __init_err2;
}
if (request_dma(sport->dma_tx_chan, "SPORT TX Data") == -EBUSY) {
- pr_err("Failed to request TX dma %d\n", \
- sport->dma_tx_chan);
+ dev_err(dev, "failed to request TX dma %d\n", sport->dma_tx_chan);
goto __init_err2;
}
if (set_dma_callback(sport->dma_tx_chan, tx_handler, sport) != 0) {
- pr_err("Failed to request TX irq %d\n", \
- sport->dma_tx_chan);
+ dev_err(dev, "failed to request TX irq %d\n", sport->dma_tx_chan);
goto __init_err3;
}
if (request_irq(sport->err_irq, err_handler, IRQF_SHARED, "SPORT err",
sport) < 0) {
- pr_err("Failed to request err irq:%d\n", \
- sport->err_irq);
+ dev_err(dev, "failed to request err irq %d\n", sport->err_irq);
goto __init_err3;
}
- pr_err("dma rx:%d tx:%d, err irq:%d, regs:%p\n",
+ dev_info(dev, "dma rx:%d tx:%d, err irq:%d, regs:%p\n",
sport->dma_rx_chan, sport->dma_tx_chan,
sport->err_irq, sport->regs);
- sport->wdsize = wdsize;
- sport->dummy_count = dummy_count;
+ sport->wdsize = param.wdsize;
+ sport->dummy_count = param.dummy_count;
+
+ sport->private_data = kzalloc(priv_size, GFP_KERNEL);
+ if (!sport->private_data) {
+ dev_err(dev, "could not alloc priv data %zu bytes\n", priv_size);
+ goto __init_err4;
+ }
if (L1_DATA_A_LENGTH)
- sport->dummy_buf = l1_data_sram_zalloc(dummy_count * 2);
+ sport->dummy_buf = l1_data_sram_zalloc(param.dummy_count * 2);
else
- sport->dummy_buf = kzalloc(dummy_count * 2, GFP_KERNEL);
+ sport->dummy_buf = kzalloc(param.dummy_count * 2, GFP_KERNEL);
if (sport->dummy_buf == NULL) {
- pr_err("Failed to allocate dummy buffer\n");
- goto __error;
+ dev_err(dev, "failed to allocate dummy buffer\n");
+ goto __error1;
}
ret = sport_config_rx_dummy(sport);
if (ret) {
- pr_err("Failed to config rx dummy ring\n");
- goto __error;
+ dev_err(dev, "failed to config rx dummy ring\n");
+ goto __error2;
}
ret = sport_config_tx_dummy(sport);
if (ret) {
- pr_err("Failed to config tx dummy ring\n");
- goto __error;
+ dev_err(dev, "failed to config tx dummy ring\n");
+ goto __error3;
}
+ platform_set_drvdata(pdev, sport);
+
return sport;
-__error:
+__error3:
+ if (L1_DATA_A_LENGTH)
+ l1_data_sram_free(sport->dummy_rx_desc);
+ else
+ dma_free_coherent(NULL, 2*sizeof(struct dmasg),
+ sport->dummy_rx_desc, 0);
+__error2:
+ if (L1_DATA_A_LENGTH)
+ l1_data_sram_free(sport->dummy_buf);
+ else
+ kfree(sport->dummy_buf);
+__error1:
+ kfree(sport->private_data);
+__init_err4:
free_irq(sport->err_irq, sport);
__init_err3:
free_dma(sport->dma_tx_chan);
@@ -885,6 +961,8 @@
free_dma(sport->dma_rx_chan);
__init_err1:
kfree(sport);
+__init_err0:
+ peripheral_free_list(param.pin_req);
return NULL;
}
EXPORT_SYMBOL(sport_init);
@@ -917,8 +995,9 @@
free_dma(sport->dma_tx_chan);
free_irq(sport->err_irq, sport);
+ kfree(sport->private_data);
+ peripheral_free_list(sport->pin_req);
kfree(sport);
- sport = NULL;
}
EXPORT_SYMBOL(sport_done);
diff --git a/sound/soc/blackfin/bf5xx-sport.h b/sound/soc/blackfin/bf5xx-sport.h
index a86e8cc..5ab60bd 100644
--- a/sound/soc/blackfin/bf5xx-sport.h
+++ b/sound/soc/blackfin/bf5xx-sport.h
@@ -1,5 +1,5 @@
/*
- * File: bf5xx_ac97_sport.h
+ * File: bf5xx_sport.h
* Based on:
* Author: Roy Huang <roy.huang@analog.com>
*
@@ -33,15 +33,18 @@
#include <linux/types.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
+#include <linux/platform_device.h>
#include <asm/dma.h>
#include <asm/bfin_sport.h>
#define DESC_ELEMENT_COUNT 9
struct sport_device {
+ int num;
int dma_rx_chan;
int dma_tx_chan;
int err_irq;
+ const unsigned short *pin_req;
struct sport_register *regs;
unsigned char *rx_buf;
@@ -103,17 +106,20 @@
void *private_data;
};
-extern struct sport_device *sport_handle;
-
struct sport_param {
+ int num;
int dma_rx_chan;
int dma_tx_chan;
int err_irq;
+ const unsigned short *pin_req;
struct sport_register *regs;
+ unsigned int wdsize;
+ unsigned int dummy_count;
+ void *private_data;
};
-struct sport_device *sport_init(struct sport_param *param, unsigned wdsize,
- unsigned dummy_count, void *private_data);
+struct sport_device *sport_init(struct platform_device *pdev,
+ unsigned int wdsize, unsigned int dummy_count, size_t priv_size);
void sport_done(struct sport_device *sport);
diff --git a/sound/soc/blackfin/bf5xx-ssm2602.c b/sound/soc/blackfin/bf5xx-ssm2602.c
index ad28663..767e772 100644
--- a/sound/soc/blackfin/bf5xx-ssm2602.c
+++ b/sound/soc/blackfin/bf5xx-ssm2602.c
@@ -44,16 +44,6 @@
static struct snd_soc_card bf5xx_ssm2602;
-static int bf5xx_ssm2602_startup(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
- pr_debug("%s enter\n", __func__);
- snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
- return 0;
-}
-
static int bf5xx_ssm2602_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -109,23 +99,33 @@
}
static struct snd_soc_ops bf5xx_ssm2602_ops = {
- .startup = bf5xx_ssm2602_startup,
.hw_params = bf5xx_ssm2602_hw_params,
};
-static struct snd_soc_dai_link bf5xx_ssm2602_dai = {
- .name = "ssm2602",
- .stream_name = "SSM2602",
- .cpu_dai_name = "bf5xx-i2s",
- .codec_dai_name = "ssm2602-hifi",
- .platform_name = "bf5xx-pcm-audio",
- .codec_name = "ssm2602-codec.0-001b",
- .ops = &bf5xx_ssm2602_ops,
+static struct snd_soc_dai_link bf5xx_ssm2602_dai[] = {
+ {
+ .name = "ssm2602",
+ .stream_name = "SSM2602",
+ .cpu_dai_name = "bfin-i2s.0",
+ .codec_dai_name = "ssm2602-hifi",
+ .platform_name = "bfin-i2s-pcm-audio",
+ .codec_name = "ssm2602.0-001b",
+ .ops = &bf5xx_ssm2602_ops,
+ },
+ {
+ .name = "ssm2602",
+ .stream_name = "SSM2602",
+ .cpu_dai_name = "bfin-i2s.1",
+ .codec_dai_name = "ssm2602-hifi",
+ .platform_name = "bfin-i2s-pcm-audio",
+ .codec_name = "ssm2602.0-001b",
+ .ops = &bf5xx_ssm2602_ops,
+ },
};
static struct snd_soc_card bf5xx_ssm2602 = {
- .name = "bf5xx_ssm2602",
- .dai_link = &bf5xx_ssm2602_dai,
+ .name = "bfin-ssm2602",
+ .dai_link = &bf5xx_ssm2602_dai[CONFIG_SND_BF5XX_SPORT_NUM],
.num_links = 1,
};
diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.c b/sound/soc/blackfin/bf5xx-tdm-pcm.c
index 74cf759..07cfc7a 100644
--- a/sound/soc/blackfin/bf5xx-tdm-pcm.c
+++ b/sound/soc/blackfin/bf5xx-tdm-pcm.c
@@ -154,7 +154,12 @@
static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_dma_buffer *buf = &substream->dma_buffer;
+
int ret = 0;
snd_soc_set_runtime_hwparams(substream, &bf5xx_pcm_hardware);
@@ -164,9 +169,14 @@
if (ret < 0)
goto out;
- if (sport_handle != NULL)
+ if (sport_handle != NULL) {
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ sport_handle->tx_buf = buf->area;
+ else
+ sport_handle->rx_buf = buf->area;
+
runtime->private_data = sport_handle;
- else {
+ } else {
pr_err("sport_handle is NULL\n");
ret = -ENODEV;
}
@@ -249,11 +259,6 @@
}
buf->bytes = size;
- if (stream == SNDRV_PCM_STREAM_PLAYBACK)
- sport_handle->tx_buf = buf->area;
- else
- sport_handle->rx_buf = buf->area;
-
return 0;
}
@@ -274,8 +279,6 @@
dma_free_coherent(NULL, buf->bytes, buf->area, 0);
buf->area = NULL;
}
- if (sport_handle)
- sport_done(sport_handle);
}
static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
@@ -326,7 +329,7 @@
static struct platform_driver bfin_tdm_driver = {
.driver = {
- .name = "bf5xx-tdm-pcm-audio",
+ .name = "bfin-tdm-pcm-audio",
.owner = THIS_MODULE,
},
diff --git a/sound/soc/blackfin/bf5xx-tdm.c b/sound/soc/blackfin/bf5xx-tdm.c
index 5515ac9..a822d1e 100644
--- a/sound/soc/blackfin/bf5xx-tdm.c
+++ b/sound/soc/blackfin/bf5xx-tdm.c
@@ -46,43 +46,6 @@
#include "bf5xx-sport.h"
#include "bf5xx-tdm.h"
-static struct bf5xx_tdm_port bf5xx_tdm;
-static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM;
-
-static struct sport_param sport_params[2] = {
- {
- .dma_rx_chan = CH_SPORT0_RX,
- .dma_tx_chan = CH_SPORT0_TX,
- .err_irq = IRQ_SPORT0_ERROR,
- .regs = (struct sport_register *)SPORT0_TCR1,
- },
- {
- .dma_rx_chan = CH_SPORT1_RX,
- .dma_tx_chan = CH_SPORT1_TX,
- .err_irq = IRQ_SPORT1_ERROR,
- .regs = (struct sport_register *)SPORT1_TCR1,
- }
-};
-
-/*
- * Setting the TFS pin selector for SPORT 0 based on whether the selected
- * port id F or G. If the port is F then no conflict should exist for the
- * TFS. When Port G is selected and EMAC then there is a conflict between
- * the PHY interrupt line and TFS. Current settings prevent the conflict
- * by ignoring the TFS pin when Port G is selected. This allows both
- * codecs and EMAC using Port G concurrently.
- */
-#ifdef CONFIG_BF527_SPORT0_PORTG
-#define LOCAL_SPORT0_TFS (0)
-#else
-#define LOCAL_SPORT0_TFS (P_SPORT0_TFS)
-#endif
-
-static u16 sport_req[][7] = { {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
- P_SPORT0_DRPRI, P_SPORT0_RSCLK, LOCAL_SPORT0_TFS, 0},
- {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, P_SPORT1_DRPRI,
- P_SPORT1_RSCLK, P_SPORT1_TFS, 0} };
-
static int bf5xx_tdm_set_dai_fmt(struct snd_soc_dai *cpu_dai,
unsigned int fmt)
{
@@ -119,14 +82,16 @@
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+ struct bf5xx_tdm_port *bf5xx_tdm = sport_handle->private_data;
int ret = 0;
- bf5xx_tdm.tcr2 &= ~0x1f;
- bf5xx_tdm.rcr2 &= ~0x1f;
+ bf5xx_tdm->tcr2 &= ~0x1f;
+ bf5xx_tdm->rcr2 &= ~0x1f;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S32_LE:
- bf5xx_tdm.tcr2 |= 31;
- bf5xx_tdm.rcr2 |= 31;
+ bf5xx_tdm->tcr2 |= 31;
+ bf5xx_tdm->rcr2 |= 31;
sport_handle->wdsize = 4;
break;
/* at present, we only support 32bit transfer */
@@ -136,7 +101,7 @@
break;
}
- if (!bf5xx_tdm.configured) {
+ if (!bf5xx_tdm->configured) {
/*
* TX and RX are not independent,they are enabled at the
* same time, even if only one side is running. So, we
@@ -145,21 +110,21 @@
*
* CPU DAI:slave mode.
*/
- ret = sport_config_rx(sport_handle, bf5xx_tdm.rcr1,
- bf5xx_tdm.rcr2, 0, 0);
+ ret = sport_config_rx(sport_handle, bf5xx_tdm->rcr1,
+ bf5xx_tdm->rcr2, 0, 0);
if (ret) {
pr_err("SPORT is busy!\n");
return -EBUSY;
}
- ret = sport_config_tx(sport_handle, bf5xx_tdm.tcr1,
- bf5xx_tdm.tcr2, 0, 0);
+ ret = sport_config_tx(sport_handle, bf5xx_tdm->tcr1,
+ bf5xx_tdm->tcr2, 0, 0);
if (ret) {
pr_err("SPORT is busy!\n");
return -EBUSY;
}
- bf5xx_tdm.configured = 1;
+ bf5xx_tdm->configured = 1;
}
return 0;
@@ -168,15 +133,20 @@
static void bf5xx_tdm_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+ struct bf5xx_tdm_port *bf5xx_tdm = sport_handle->private_data;
+
/* No active stream, SPORT is allowed to be configured again. */
if (!dai->active)
- bf5xx_tdm.configured = 0;
+ bf5xx_tdm->configured = 0;
}
static int bf5xx_tdm_set_channel_map(struct snd_soc_dai *dai,
unsigned int tx_num, unsigned int *tx_slot,
unsigned int rx_num, unsigned int *rx_slot)
{
+ struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+ struct bf5xx_tdm_port *bf5xx_tdm = sport_handle->private_data;
int i;
unsigned int slot;
unsigned int tx_mapped = 0, rx_mapped = 0;
@@ -189,7 +159,7 @@
slot = tx_slot[i];
if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
(!(tx_mapped & (1 << slot)))) {
- bf5xx_tdm.tx_map[i] = slot;
+ bf5xx_tdm->tx_map[i] = slot;
tx_mapped |= 1 << slot;
} else
return -EINVAL;
@@ -198,7 +168,7 @@
slot = rx_slot[i];
if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
(!(rx_mapped & (1 << slot)))) {
- bf5xx_tdm.rx_map[i] = slot;
+ bf5xx_tdm->rx_map[i] = slot;
rx_mapped |= 1 << slot;
} else
return -EINVAL;
@@ -212,12 +182,14 @@
{
struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
- if (!dai->active)
- return 0;
- if (dai->capture_active)
- sport_rx_stop(sport);
if (dai->playback_active)
sport_tx_stop(sport);
+ if (dai->capture_active)
+ sport_rx_stop(sport);
+
+ /* isolate sync/clock pins from codec while sports resume */
+ peripheral_free_list(sport->pin_req);
+
return 0;
}
@@ -226,9 +198,6 @@
int ret;
struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
- if (!dai->active)
- return 0;
-
ret = sport_set_multichannel(sport, 8, 0xFF, 1);
if (ret) {
pr_err("SPORT is busy!\n");
@@ -247,6 +216,8 @@
ret = -EBUSY;
}
+ peripheral_request_list(sport->pin_req, "soc-audio");
+
return 0;
}
@@ -280,20 +251,14 @@
static int __devinit bfin_tdm_probe(struct platform_device *pdev)
{
- int ret = 0;
+ struct sport_device *sport_handle;
+ int ret;
- if (peripheral_request_list(&sport_req[sport_num][0], "soc-audio")) {
- pr_err("Requesting Peripherals failed\n");
- return -EFAULT;
- }
-
- /* request DMA for SPORT */
- sport_handle = sport_init(&sport_params[sport_num], 4, \
- 8 * sizeof(u32), NULL);
- if (!sport_handle) {
- peripheral_free_list(&sport_req[sport_num][0]);
+ /* configure SPORT for TDM */
+ sport_handle = sport_init(pdev, 4, 8 * sizeof(u32),
+ sizeof(struct bf5xx_tdm_port));
+ if (!sport_handle)
return -ENODEV;
- }
/* SPORT works in TDM mode */
ret = sport_set_multichannel(sport_handle, 8, 0xFF, 1);
@@ -323,18 +288,19 @@
goto sport_config_err;
}
- sport_handle->private_data = &bf5xx_tdm;
return 0;
sport_config_err:
- peripheral_free_list(&sport_req[sport_num][0]);
+ sport_done(sport_handle);
return ret;
}
static int __devexit bfin_tdm_remove(struct platform_device *pdev)
{
- peripheral_free_list(&sport_req[sport_num][0]);
+ struct sport_device *sport_handle = platform_get_drvdata(pdev);
+
snd_soc_unregister_dai(&pdev->dev);
+ sport_done(sport_handle);
return 0;
}
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 6943e24..ee7374e 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -16,8 +16,8 @@
select SND_SOC_AD1836 if SPI_MASTER
select SND_SOC_AD193X if SND_SOC_I2C_AND_SPI
select SND_SOC_AD1980 if SND_SOC_AC97_BUS
+ select SND_SOC_AD73311
select SND_SOC_ADS117X
- select SND_SOC_AD73311 if I2C
select SND_SOC_AK4104 if SPI_MASTER
select SND_SOC_AK4535 if I2C
select SND_SOC_AK4642 if I2C
@@ -33,13 +33,14 @@
select SND_SOC_JZ4740_CODEC if SOC_JZ4740
select SND_SOC_LM4857 if I2C
select SND_SOC_MAX98088 if I2C
+ select SND_SOC_MAX98095 if I2C
select SND_SOC_MAX9850 if I2C
select SND_SOC_MAX9877 if I2C
select SND_SOC_PCM3008
select SND_SOC_SGTL5000 if I2C
select SND_SOC_SN95031 if INTEL_SCU_IPC
select SND_SOC_SPDIF
- select SND_SOC_SSM2602 if I2C
+ select SND_SOC_SSM2602 if SND_SOC_I2C_AND_SPI
select SND_SOC_STAC9766 if SND_SOC_AC97_BUS
select SND_SOC_TLV320AIC23 if I2C
select SND_SOC_TLV320AIC26 if SPI_MASTER
@@ -187,6 +188,9 @@
config SND_SOC_MAX98088
tristate
+config SND_SOC_MAX98095
+ tristate
+
config SND_SOC_MAX9850
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 379bc55..f030c18 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -19,6 +19,7 @@
snd-soc-dmic-objs := dmic.o
snd-soc-l3-objs := l3.o
snd-soc-max98088-objs := max98088.o
+snd-soc-max98095-objs := max98095.o
snd-soc-max9850-objs := max9850.o
snd-soc-pcm3008-objs := pcm3008.o
snd-soc-sgtl5000-objs := sgtl5000.o
@@ -69,7 +70,7 @@
snd-soc-wm8990-objs := wm8990.o
snd-soc-wm8991-objs := wm8991.o
snd-soc-wm8993-objs := wm8993.o
-snd-soc-wm8994-objs := wm8994.o wm8994-tables.o
+snd-soc-wm8994-objs := wm8994.o wm8994-tables.o wm8958-dsp2.o
snd-soc-wm8995-objs := wm8995.o
snd-soc-wm9081-objs := wm9081.o
snd-soc-wm9705-objs := wm9705.o
@@ -108,6 +109,7 @@
obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o
obj-$(CONFIG_SND_SOC_JZ4740_CODEC) += snd-soc-jz4740-codec.o
obj-$(CONFIG_SND_SOC_MAX98088) += snd-soc-max98088.o
+obj-$(CONFIG_SND_SOC_MAX98095) += snd-soc-max98095.o
obj-$(CONFIG_SND_SOC_MAX9850) += snd-soc-max9850.o
obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o
obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o
diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c
index da46479..2374ca5 100644
--- a/sound/soc/codecs/ad193x.c
+++ b/sound/soc/codecs/ad193x.c
@@ -23,8 +23,7 @@
/* codec private data */
struct ad193x_priv {
- enum snd_soc_control_type bus_type;
- void *control_data;
+ enum snd_soc_control_type control_type;
int sysclk;
};
@@ -354,14 +353,12 @@
struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
- codec->control_data = ad193x->control_data;
- if (ad193x->bus_type == SND_SOC_I2C)
- ret = snd_soc_codec_set_cache_io(codec, 8, 8, ad193x->bus_type);
+ if (ad193x->control_type == SND_SOC_I2C)
+ ret = snd_soc_codec_set_cache_io(codec, 8, 8, ad193x->control_type);
else
- ret = snd_soc_codec_set_cache_io(codec, 16, 8, ad193x->bus_type);
+ ret = snd_soc_codec_set_cache_io(codec, 16, 8, ad193x->control_type);
if (ret < 0) {
- dev_err(codec->dev, "failed to set cache I/O: %d\n",
- ret);
+ dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
return ret;
}
@@ -408,8 +405,7 @@
return -ENOMEM;
spi_set_drvdata(spi, ad193x);
- ad193x->control_data = spi;
- ad193x->bus_type = SND_SOC_SPI;
+ ad193x->control_type = SND_SOC_SPI;
ret = snd_soc_register_codec(&spi->dev,
&soc_codec_dev_ad193x, &ad193x_dai, 1);
@@ -427,7 +423,7 @@
static struct spi_driver ad193x_spi_driver = {
.driver = {
- .name = "ad193x-codec",
+ .name = "ad193x",
.owner = THIS_MODULE,
},
.probe = ad193x_spi_probe,
@@ -454,8 +450,7 @@
return -ENOMEM;
i2c_set_clientdata(client, ad193x);
- ad193x->control_data = client;
- ad193x->bus_type = SND_SOC_I2C;
+ ad193x->control_type = SND_SOC_I2C;
ret = snd_soc_register_codec(&client->dev,
&soc_codec_dev_ad193x, &ad193x_dai, 1);
@@ -473,7 +468,7 @@
static struct i2c_driver ad193x_i2c_driver = {
.driver = {
- .name = "ad193x-codec",
+ .name = "ad193x",
},
.probe = ad193x_i2c_probe,
.remove = __devexit_p(ad193x_i2c_remove),
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index 34cb51e..923b364 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -266,7 +266,7 @@
static struct platform_driver ad1980_codec_driver = {
.driver = {
- .name = "ad1980-codec",
+ .name = "ad1980",
.owner = THIS_MODULE,
},
diff --git a/sound/soc/codecs/ad73311.c b/sound/soc/codecs/ad73311.c
index de799cd..8d793e9 100644
--- a/sound/soc/codecs/ad73311.c
+++ b/sound/soc/codecs/ad73311.c
@@ -55,7 +55,7 @@
static struct platform_driver ad73311_codec_driver = {
.driver = {
- .name = "ad73311-codec",
+ .name = "ad73311",
.owner = THIS_MODULE,
},
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index 8b38739..e1a214e 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -230,7 +230,7 @@
SND_SOC_DAPM_INPUT("AIN"),
};
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route ak4535_audio_map[] = {
/*stereo mixer */
{"Stereo Mixer", "Playback Switch", "DAC"},
{"Stereo Mixer", "Mic Sidetone Switch", "Mic"},
@@ -287,17 +287,6 @@
{"Input Mixer", "Aux Capture Switch", "Aux In"},
};
-static int ak4535_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, ak4535_dapm_widgets,
- ARRAY_SIZE(ak4535_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
- return 0;
-}
-
static int ak4535_set_dai_sysclk(struct snd_soc_dai *codec_dai,
int clk_id, unsigned int freq, int dir)
{
@@ -457,8 +446,6 @@
snd_soc_add_controls(codec, ak4535_snd_controls,
ARRAY_SIZE(ak4535_snd_controls));
- ak4535_add_widgets(codec);
-
return 0;
}
@@ -480,6 +467,10 @@
.reg_cache_size = ARRAY_SIZE(ak4535_reg),
.reg_word_size = sizeof(u8),
.reg_cache_default = ak4535_reg,
+ .dapm_widgets = ak4535_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(ak4535_dapm_widgets),
+ .dapm_routes = ak4535_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(ak4535_audio_map),
};
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c
index 2ec75ab..88b29f8 100644
--- a/sound/soc/codecs/ak4671.c
+++ b/sound/soc/codecs/ak4671.c
@@ -352,7 +352,7 @@
SND_SOC_DAPM_SUPPLY("PMPLL", AK4671_PLL_MODE_SELECT1, 0, 0, NULL, 0),
};
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route ak4671_intercon[] = {
{"DAC Left", "NULL", "PMPLL"},
{"DAC Right", "NULL", "PMPLL"},
{"ADC Left", "NULL", "PMPLL"},
@@ -433,17 +433,6 @@
{"ROUT3 Mixer", "RINS4", "RIN4 Mixing Circuit"},
};
-static int ak4671_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, ak4671_dapm_widgets,
- ARRAY_SIZE(ak4671_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
- return 0;
-}
-
static int ak4671_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
@@ -650,7 +639,6 @@
snd_soc_add_controls(codec, ak4671_snd_controls,
ARRAY_SIZE(ak4671_snd_controls));
- ak4671_add_widgets(codec);
ak4671_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -670,6 +658,10 @@
.reg_cache_size = AK4671_CACHEREGNUM,
.reg_word_size = sizeof(u8),
.reg_cache_default = ak4671_reg,
+ .dapm_widgets = ak4671_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(ak4671_dapm_widgets),
+ .dapm_routes = ak4671_intercon,
+ .num_dapm_routes = ARRAY_SIZE(ak4671_intercon),
};
static int __devinit ak4671_i2c_probe(struct i2c_client *client,
diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index 0bb424a..d68ea53 100644
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -86,18 +86,6 @@
{"ADC", NULL, "Input Mixer"},
};
-static int cx20442_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, cx20442_dapm_widgets,
- ARRAY_SIZE(cx20442_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, cx20442_audio_map,
- ARRAY_SIZE(cx20442_audio_map));
-
- return 0;
-}
-
static unsigned int cx20442_read_reg_cache(struct snd_soc_codec *codec,
unsigned int reg)
{
@@ -344,8 +332,6 @@
return -ENOMEM;
snd_soc_codec_set_drvdata(codec, cx20442);
- cx20442_add_widgets(codec);
-
cx20442->control_data = NULL;
codec->hw_write = NULL;
codec->card->pop_time = 0;
@@ -377,6 +363,10 @@
.reg_word_size = sizeof(u8),
.read = cx20442_read_reg_cache,
.write = cx20442_write,
+ .dapm_widgets = cx20442_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(cx20442_dapm_widgets),
+ .dapm_routes = cx20442_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(cx20442_audio_map),
};
static int cx20442_platform_probe(struct platform_device *pdev)
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index bd0517c..bb58bdb 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -1112,7 +1112,7 @@
SND_SOC_DAPM_INPUT("INB2"),
};
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route max98088_audio_map[] = {
/* Left headphone output mixer */
{"Left HP Mixer", "Left DAC1 Switch", "DACL1"},
{"Left HP Mixer", "Left DAC2 Switch", "DACL2"},
@@ -1226,22 +1226,6 @@
{"MIC2 Input", NULL, "MIC2"},
};
-static int max98088_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, max98088_dapm_widgets,
- ARRAY_SIZE(max98088_dapm_widgets));
-
- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
- snd_soc_add_controls(codec, max98088_snd_controls,
- ARRAY_SIZE(max98088_snd_controls));
-
- snd_soc_dapm_new_widgets(dapm);
- return 0;
-}
-
/* codec mclk clock divider coefficients */
static const struct {
u32 rate;
@@ -2010,7 +1994,8 @@
max98088_handle_pdata(codec);
- max98088_add_widgets(codec);
+ snd_soc_add_controls(codec, max98088_snd_controls,
+ ARRAY_SIZE(max98088_snd_controls));
err_access:
return ret;
@@ -2036,6 +2021,10 @@
.reg_word_size = sizeof(u8),
.reg_cache_default = max98088_reg,
.volatile_register = max98088_volatile_register,
+ .dapm_widgets = max98088_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(max98088_dapm_widgets),
+ .dapm_routes = max98088_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(max98088_audio_map),
};
static int max98088_i2c_probe(struct i2c_client *i2c,
diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c
new file mode 100644
index 0000000..9c77f17
--- /dev/null
+++ b/sound/soc/codecs/max98095.c
@@ -0,0 +1,2009 @@
+/*
+ * max98095.c -- MAX98095 ALSA SoC Audio driver
+ *
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <linux/slab.h>
+#include <asm/div64.h>
+#include <sound/max98095.h>
+#include "max98095.h"
+
+enum max98095_type {
+ MAX98095,
+};
+
+struct max98095_cdata {
+ unsigned int rate;
+ unsigned int fmt;
+};
+
+struct max98095_priv {
+ enum max98095_type devtype;
+ void *control_data;
+ struct max98095_pdata *pdata;
+ unsigned int sysclk;
+ struct max98095_cdata dai[3];
+ u8 lin_state;
+ unsigned int mic1pre;
+ unsigned int mic2pre;
+};
+
+static const u8 max98095_reg_def[M98095_REG_CNT] = {
+ 0x00, /* 00 */
+ 0x00, /* 01 */
+ 0x00, /* 02 */
+ 0x00, /* 03 */
+ 0x00, /* 04 */
+ 0x00, /* 05 */
+ 0x00, /* 06 */
+ 0x00, /* 07 */
+ 0x00, /* 08 */
+ 0x00, /* 09 */
+ 0x00, /* 0A */
+ 0x00, /* 0B */
+ 0x00, /* 0C */
+ 0x00, /* 0D */
+ 0x00, /* 0E */
+ 0x00, /* 0F */
+ 0x00, /* 10 */
+ 0x00, /* 11 */
+ 0x00, /* 12 */
+ 0x00, /* 13 */
+ 0x00, /* 14 */
+ 0x00, /* 15 */
+ 0x00, /* 16 */
+ 0x00, /* 17 */
+ 0x00, /* 18 */
+ 0x00, /* 19 */
+ 0x00, /* 1A */
+ 0x00, /* 1B */
+ 0x00, /* 1C */
+ 0x00, /* 1D */
+ 0x00, /* 1E */
+ 0x00, /* 1F */
+ 0x00, /* 20 */
+ 0x00, /* 21 */
+ 0x00, /* 22 */
+ 0x00, /* 23 */
+ 0x00, /* 24 */
+ 0x00, /* 25 */
+ 0x00, /* 26 */
+ 0x00, /* 27 */
+ 0x00, /* 28 */
+ 0x00, /* 29 */
+ 0x00, /* 2A */
+ 0x00, /* 2B */
+ 0x00, /* 2C */
+ 0x00, /* 2D */
+ 0x00, /* 2E */
+ 0x00, /* 2F */
+ 0x00, /* 30 */
+ 0x00, /* 31 */
+ 0x00, /* 32 */
+ 0x00, /* 33 */
+ 0x00, /* 34 */
+ 0x00, /* 35 */
+ 0x00, /* 36 */
+ 0x00, /* 37 */
+ 0x00, /* 38 */
+ 0x00, /* 39 */
+ 0x00, /* 3A */
+ 0x00, /* 3B */
+ 0x00, /* 3C */
+ 0x00, /* 3D */
+ 0x00, /* 3E */
+ 0x00, /* 3F */
+ 0x00, /* 40 */
+ 0x00, /* 41 */
+ 0x00, /* 42 */
+ 0x00, /* 43 */
+ 0x00, /* 44 */
+ 0x00, /* 45 */
+ 0x00, /* 46 */
+ 0x00, /* 47 */
+ 0x00, /* 48 */
+ 0x00, /* 49 */
+ 0x00, /* 4A */
+ 0x00, /* 4B */
+ 0x00, /* 4C */
+ 0x00, /* 4D */
+ 0x00, /* 4E */
+ 0x00, /* 4F */
+ 0x00, /* 50 */
+ 0x00, /* 51 */
+ 0x00, /* 52 */
+ 0x00, /* 53 */
+ 0x00, /* 54 */
+ 0x00, /* 55 */
+ 0x00, /* 56 */
+ 0x00, /* 57 */
+ 0x00, /* 58 */
+ 0x00, /* 59 */
+ 0x00, /* 5A */
+ 0x00, /* 5B */
+ 0x00, /* 5C */
+ 0x00, /* 5D */
+ 0x00, /* 5E */
+ 0x00, /* 5F */
+ 0x00, /* 60 */
+ 0x00, /* 61 */
+ 0x00, /* 62 */
+ 0x00, /* 63 */
+ 0x00, /* 64 */
+ 0x00, /* 65 */
+ 0x00, /* 66 */
+ 0x00, /* 67 */
+ 0x00, /* 68 */
+ 0x00, /* 69 */
+ 0x00, /* 6A */
+ 0x00, /* 6B */
+ 0x00, /* 6C */
+ 0x00, /* 6D */
+ 0x00, /* 6E */
+ 0x00, /* 6F */
+ 0x00, /* 70 */
+ 0x00, /* 71 */
+ 0x00, /* 72 */
+ 0x00, /* 73 */
+ 0x00, /* 74 */
+ 0x00, /* 75 */
+ 0x00, /* 76 */
+ 0x00, /* 77 */
+ 0x00, /* 78 */
+ 0x00, /* 79 */
+ 0x00, /* 7A */
+ 0x00, /* 7B */
+ 0x00, /* 7C */
+ 0x00, /* 7D */
+ 0x00, /* 7E */
+ 0x00, /* 7F */
+ 0x00, /* 80 */
+ 0x00, /* 81 */
+ 0x00, /* 82 */
+ 0x00, /* 83 */
+ 0x00, /* 84 */
+ 0x00, /* 85 */
+ 0x00, /* 86 */
+ 0x00, /* 87 */
+ 0x00, /* 88 */
+ 0x00, /* 89 */
+ 0x00, /* 8A */
+ 0x00, /* 8B */
+ 0x00, /* 8C */
+ 0x00, /* 8D */
+ 0x00, /* 8E */
+ 0x00, /* 8F */
+ 0x00, /* 90 */
+ 0x00, /* 91 */
+ 0x30, /* 92 */
+ 0xF0, /* 93 */
+ 0x00, /* 94 */
+ 0x00, /* 95 */
+ 0x3F, /* 96 */
+ 0x00, /* 97 */
+ 0x00, /* 98 */
+ 0x00, /* 99 */
+ 0x00, /* 9A */
+ 0x00, /* 9B */
+ 0x00, /* 9C */
+ 0x00, /* 9D */
+ 0x00, /* 9E */
+ 0x00, /* 9F */
+ 0x00, /* A0 */
+ 0x00, /* A1 */
+ 0x00, /* A2 */
+ 0x00, /* A3 */
+ 0x00, /* A4 */
+ 0x00, /* A5 */
+ 0x00, /* A6 */
+ 0x00, /* A7 */
+ 0x00, /* A8 */
+ 0x00, /* A9 */
+ 0x00, /* AA */
+ 0x00, /* AB */
+ 0x00, /* AC */
+ 0x00, /* AD */
+ 0x00, /* AE */
+ 0x00, /* AF */
+ 0x00, /* B0 */
+ 0x00, /* B1 */
+ 0x00, /* B2 */
+ 0x00, /* B3 */
+ 0x00, /* B4 */
+ 0x00, /* B5 */
+ 0x00, /* B6 */
+ 0x00, /* B7 */
+ 0x00, /* B8 */
+ 0x00, /* B9 */
+ 0x00, /* BA */
+ 0x00, /* BB */
+ 0x00, /* BC */
+ 0x00, /* BD */
+ 0x00, /* BE */
+ 0x00, /* BF */
+ 0x00, /* C0 */
+ 0x00, /* C1 */
+ 0x00, /* C2 */
+ 0x00, /* C3 */
+ 0x00, /* C4 */
+ 0x00, /* C5 */
+ 0x00, /* C6 */
+ 0x00, /* C7 */
+ 0x00, /* C8 */
+ 0x00, /* C9 */
+ 0x00, /* CA */
+ 0x00, /* CB */
+ 0x00, /* CC */
+ 0x00, /* CD */
+ 0x00, /* CE */
+ 0x00, /* CF */
+ 0x00, /* D0 */
+ 0x00, /* D1 */
+ 0x00, /* D2 */
+ 0x00, /* D3 */
+ 0x00, /* D4 */
+ 0x00, /* D5 */
+ 0x00, /* D6 */
+ 0x00, /* D7 */
+ 0x00, /* D8 */
+ 0x00, /* D9 */
+ 0x00, /* DA */
+ 0x00, /* DB */
+ 0x00, /* DC */
+ 0x00, /* DD */
+ 0x00, /* DE */
+ 0x00, /* DF */
+ 0x00, /* E0 */
+ 0x00, /* E1 */
+ 0x00, /* E2 */
+ 0x00, /* E3 */
+ 0x00, /* E4 */
+ 0x00, /* E5 */
+ 0x00, /* E6 */
+ 0x00, /* E7 */
+ 0x00, /* E8 */
+ 0x00, /* E9 */
+ 0x00, /* EA */
+ 0x00, /* EB */
+ 0x00, /* EC */
+ 0x00, /* ED */
+ 0x00, /* EE */
+ 0x00, /* EF */
+ 0x00, /* F0 */
+ 0x00, /* F1 */
+ 0x00, /* F2 */
+ 0x00, /* F3 */
+ 0x00, /* F4 */
+ 0x00, /* F5 */
+ 0x00, /* F6 */
+ 0x00, /* F7 */
+ 0x00, /* F8 */
+ 0x00, /* F9 */
+ 0x00, /* FA */
+ 0x00, /* FB */
+ 0x00, /* FC */
+ 0x00, /* FD */
+ 0x00, /* FE */
+ 0x00, /* FF */
+};
+
+static struct {
+ int readable;
+ int writable;
+} max98095_access[M98095_REG_CNT] = {
+ { 0x00, 0x00 }, /* 00 */
+ { 0xFF, 0x00 }, /* 01 */
+ { 0xFF, 0x00 }, /* 02 */
+ { 0xFF, 0x00 }, /* 03 */
+ { 0xFF, 0x00 }, /* 04 */
+ { 0xFF, 0x00 }, /* 05 */
+ { 0xFF, 0x00 }, /* 06 */
+ { 0xFF, 0x00 }, /* 07 */
+ { 0xFF, 0x00 }, /* 08 */
+ { 0xFF, 0x00 }, /* 09 */
+ { 0xFF, 0x00 }, /* 0A */
+ { 0xFF, 0x00 }, /* 0B */
+ { 0xFF, 0x00 }, /* 0C */
+ { 0xFF, 0x00 }, /* 0D */
+ { 0xFF, 0x00 }, /* 0E */
+ { 0xFF, 0x9F }, /* 0F */
+ { 0xFF, 0xFF }, /* 10 */
+ { 0xFF, 0xFF }, /* 11 */
+ { 0xFF, 0xFF }, /* 12 */
+ { 0xFF, 0xFF }, /* 13 */
+ { 0xFF, 0xFF }, /* 14 */
+ { 0xFF, 0xFF }, /* 15 */
+ { 0xFF, 0xFF }, /* 16 */
+ { 0xFF, 0xFF }, /* 17 */
+ { 0xFF, 0xFF }, /* 18 */
+ { 0xFF, 0xFF }, /* 19 */
+ { 0xFF, 0xFF }, /* 1A */
+ { 0xFF, 0xFF }, /* 1B */
+ { 0xFF, 0xFF }, /* 1C */
+ { 0xFF, 0xFF }, /* 1D */
+ { 0xFF, 0x77 }, /* 1E */
+ { 0xFF, 0x77 }, /* 1F */
+ { 0xFF, 0x77 }, /* 20 */
+ { 0xFF, 0x77 }, /* 21 */
+ { 0xFF, 0x77 }, /* 22 */
+ { 0xFF, 0x77 }, /* 23 */
+ { 0xFF, 0xFF }, /* 24 */
+ { 0xFF, 0x7F }, /* 25 */
+ { 0xFF, 0x31 }, /* 26 */
+ { 0xFF, 0xFF }, /* 27 */
+ { 0xFF, 0xFF }, /* 28 */
+ { 0xFF, 0xFF }, /* 29 */
+ { 0xFF, 0xF7 }, /* 2A */
+ { 0xFF, 0x2F }, /* 2B */
+ { 0xFF, 0xEF }, /* 2C */
+ { 0xFF, 0xFF }, /* 2D */
+ { 0xFF, 0xFF }, /* 2E */
+ { 0xFF, 0xFF }, /* 2F */
+ { 0xFF, 0xFF }, /* 30 */
+ { 0xFF, 0xFF }, /* 31 */
+ { 0xFF, 0xFF }, /* 32 */
+ { 0xFF, 0xFF }, /* 33 */
+ { 0xFF, 0xF7 }, /* 34 */
+ { 0xFF, 0x2F }, /* 35 */
+ { 0xFF, 0xCF }, /* 36 */
+ { 0xFF, 0xFF }, /* 37 */
+ { 0xFF, 0xFF }, /* 38 */
+ { 0xFF, 0xFF }, /* 39 */
+ { 0xFF, 0xFF }, /* 3A */
+ { 0xFF, 0xFF }, /* 3B */
+ { 0xFF, 0xFF }, /* 3C */
+ { 0xFF, 0xFF }, /* 3D */
+ { 0xFF, 0xF7 }, /* 3E */
+ { 0xFF, 0x2F }, /* 3F */
+ { 0xFF, 0xCF }, /* 40 */
+ { 0xFF, 0xFF }, /* 41 */
+ { 0xFF, 0x77 }, /* 42 */
+ { 0xFF, 0xFF }, /* 43 */
+ { 0xFF, 0xFF }, /* 44 */
+ { 0xFF, 0xFF }, /* 45 */
+ { 0xFF, 0xFF }, /* 46 */
+ { 0xFF, 0xFF }, /* 47 */
+ { 0xFF, 0xFF }, /* 48 */
+ { 0xFF, 0x0F }, /* 49 */
+ { 0xFF, 0xFF }, /* 4A */
+ { 0xFF, 0xFF }, /* 4B */
+ { 0xFF, 0x3F }, /* 4C */
+ { 0xFF, 0x3F }, /* 4D */
+ { 0xFF, 0x3F }, /* 4E */
+ { 0xFF, 0xFF }, /* 4F */
+ { 0xFF, 0x7F }, /* 50 */
+ { 0xFF, 0x7F }, /* 51 */
+ { 0xFF, 0x0F }, /* 52 */
+ { 0xFF, 0x3F }, /* 53 */
+ { 0xFF, 0x3F }, /* 54 */
+ { 0xFF, 0x3F }, /* 55 */
+ { 0xFF, 0xFF }, /* 56 */
+ { 0xFF, 0xFF }, /* 57 */
+ { 0xFF, 0xBF }, /* 58 */
+ { 0xFF, 0x1F }, /* 59 */
+ { 0xFF, 0xBF }, /* 5A */
+ { 0xFF, 0x1F }, /* 5B */
+ { 0xFF, 0xBF }, /* 5C */
+ { 0xFF, 0x3F }, /* 5D */
+ { 0xFF, 0x3F }, /* 5E */
+ { 0xFF, 0x7F }, /* 5F */
+ { 0xFF, 0x7F }, /* 60 */
+ { 0xFF, 0x47 }, /* 61 */
+ { 0xFF, 0x9F }, /* 62 */
+ { 0xFF, 0x9F }, /* 63 */
+ { 0xFF, 0x9F }, /* 64 */
+ { 0xFF, 0x9F }, /* 65 */
+ { 0xFF, 0x9F }, /* 66 */
+ { 0xFF, 0xBF }, /* 67 */
+ { 0xFF, 0xBF }, /* 68 */
+ { 0xFF, 0xFF }, /* 69 */
+ { 0xFF, 0xFF }, /* 6A */
+ { 0xFF, 0x7F }, /* 6B */
+ { 0xFF, 0xF7 }, /* 6C */
+ { 0xFF, 0xFF }, /* 6D */
+ { 0xFF, 0xFF }, /* 6E */
+ { 0xFF, 0x1F }, /* 6F */
+ { 0xFF, 0xF7 }, /* 70 */
+ { 0xFF, 0xFF }, /* 71 */
+ { 0xFF, 0xFF }, /* 72 */
+ { 0xFF, 0x1F }, /* 73 */
+ { 0xFF, 0xF7 }, /* 74 */
+ { 0xFF, 0xFF }, /* 75 */
+ { 0xFF, 0xFF }, /* 76 */
+ { 0xFF, 0x1F }, /* 77 */
+ { 0xFF, 0xF7 }, /* 78 */
+ { 0xFF, 0xFF }, /* 79 */
+ { 0xFF, 0xFF }, /* 7A */
+ { 0xFF, 0x1F }, /* 7B */
+ { 0xFF, 0xF7 }, /* 7C */
+ { 0xFF, 0xFF }, /* 7D */
+ { 0xFF, 0xFF }, /* 7E */
+ { 0xFF, 0x1F }, /* 7F */
+ { 0xFF, 0xF7 }, /* 80 */
+ { 0xFF, 0xFF }, /* 81 */
+ { 0xFF, 0xFF }, /* 82 */
+ { 0xFF, 0x1F }, /* 83 */
+ { 0xFF, 0x7F }, /* 84 */
+ { 0xFF, 0x0F }, /* 85 */
+ { 0xFF, 0xD8 }, /* 86 */
+ { 0xFF, 0xFF }, /* 87 */
+ { 0xFF, 0xEF }, /* 88 */
+ { 0xFF, 0xFE }, /* 89 */
+ { 0xFF, 0xFE }, /* 8A */
+ { 0xFF, 0xFF }, /* 8B */
+ { 0xFF, 0xFF }, /* 8C */
+ { 0xFF, 0x3F }, /* 8D */
+ { 0xFF, 0xFF }, /* 8E */
+ { 0xFF, 0x3F }, /* 8F */
+ { 0xFF, 0x8F }, /* 90 */
+ { 0xFF, 0xFF }, /* 91 */
+ { 0xFF, 0x3F }, /* 92 */
+ { 0xFF, 0xFF }, /* 93 */
+ { 0xFF, 0xFF }, /* 94 */
+ { 0xFF, 0x0F }, /* 95 */
+ { 0xFF, 0x3F }, /* 96 */
+ { 0xFF, 0x8C }, /* 97 */
+ { 0x00, 0x00 }, /* 98 */
+ { 0x00, 0x00 }, /* 99 */
+ { 0x00, 0x00 }, /* 9A */
+ { 0x00, 0x00 }, /* 9B */
+ { 0x00, 0x00 }, /* 9C */
+ { 0x00, 0x00 }, /* 9D */
+ { 0x00, 0x00 }, /* 9E */
+ { 0x00, 0x00 }, /* 9F */
+ { 0x00, 0x00 }, /* A0 */
+ { 0x00, 0x00 }, /* A1 */
+ { 0x00, 0x00 }, /* A2 */
+ { 0x00, 0x00 }, /* A3 */
+ { 0x00, 0x00 }, /* A4 */
+ { 0x00, 0x00 }, /* A5 */
+ { 0x00, 0x00 }, /* A6 */
+ { 0x00, 0x00 }, /* A7 */
+ { 0x00, 0x00 }, /* A8 */
+ { 0x00, 0x00 }, /* A9 */
+ { 0x00, 0x00 }, /* AA */
+ { 0x00, 0x00 }, /* AB */
+ { 0x00, 0x00 }, /* AC */
+ { 0x00, 0x00 }, /* AD */
+ { 0x00, 0x00 }, /* AE */
+ { 0x00, 0x00 }, /* AF */
+ { 0x00, 0x00 }, /* B0 */
+ { 0x00, 0x00 }, /* B1 */
+ { 0x00, 0x00 }, /* B2 */
+ { 0x00, 0x00 }, /* B3 */
+ { 0x00, 0x00 }, /* B4 */
+ { 0x00, 0x00 }, /* B5 */
+ { 0x00, 0x00 }, /* B6 */
+ { 0x00, 0x00 }, /* B7 */
+ { 0x00, 0x00 }, /* B8 */
+ { 0x00, 0x00 }, /* B9 */
+ { 0x00, 0x00 }, /* BA */
+ { 0x00, 0x00 }, /* BB */
+ { 0x00, 0x00 }, /* BC */
+ { 0x00, 0x00 }, /* BD */
+ { 0x00, 0x00 }, /* BE */
+ { 0x00, 0x00 }, /* BF */
+ { 0x00, 0x00 }, /* C0 */
+ { 0x00, 0x00 }, /* C1 */
+ { 0x00, 0x00 }, /* C2 */
+ { 0x00, 0x00 }, /* C3 */
+ { 0x00, 0x00 }, /* C4 */
+ { 0x00, 0x00 }, /* C5 */
+ { 0x00, 0x00 }, /* C6 */
+ { 0x00, 0x00 }, /* C7 */
+ { 0x00, 0x00 }, /* C8 */
+ { 0x00, 0x00 }, /* C9 */
+ { 0x00, 0x00 }, /* CA */
+ { 0x00, 0x00 }, /* CB */
+ { 0x00, 0x00 }, /* CC */
+ { 0x00, 0x00 }, /* CD */
+ { 0x00, 0x00 }, /* CE */
+ { 0x00, 0x00 }, /* CF */
+ { 0x00, 0x00 }, /* D0 */
+ { 0x00, 0x00 }, /* D1 */
+ { 0x00, 0x00 }, /* D2 */
+ { 0x00, 0x00 }, /* D3 */
+ { 0x00, 0x00 }, /* D4 */
+ { 0x00, 0x00 }, /* D5 */
+ { 0x00, 0x00 }, /* D6 */
+ { 0x00, 0x00 }, /* D7 */
+ { 0x00, 0x00 }, /* D8 */
+ { 0x00, 0x00 }, /* D9 */
+ { 0x00, 0x00 }, /* DA */
+ { 0x00, 0x00 }, /* DB */
+ { 0x00, 0x00 }, /* DC */
+ { 0x00, 0x00 }, /* DD */
+ { 0x00, 0x00 }, /* DE */
+ { 0x00, 0x00 }, /* DF */
+ { 0x00, 0x00 }, /* E0 */
+ { 0x00, 0x00 }, /* E1 */
+ { 0x00, 0x00 }, /* E2 */
+ { 0x00, 0x00 }, /* E3 */
+ { 0x00, 0x00 }, /* E4 */
+ { 0x00, 0x00 }, /* E5 */
+ { 0x00, 0x00 }, /* E6 */
+ { 0x00, 0x00 }, /* E7 */
+ { 0x00, 0x00 }, /* E8 */
+ { 0x00, 0x00 }, /* E9 */
+ { 0x00, 0x00 }, /* EA */
+ { 0x00, 0x00 }, /* EB */
+ { 0x00, 0x00 }, /* EC */
+ { 0x00, 0x00 }, /* ED */
+ { 0x00, 0x00 }, /* EE */
+ { 0x00, 0x00 }, /* EF */
+ { 0x00, 0x00 }, /* F0 */
+ { 0x00, 0x00 }, /* F1 */
+ { 0x00, 0x00 }, /* F2 */
+ { 0x00, 0x00 }, /* F3 */
+ { 0x00, 0x00 }, /* F4 */
+ { 0x00, 0x00 }, /* F5 */
+ { 0x00, 0x00 }, /* F6 */
+ { 0x00, 0x00 }, /* F7 */
+ { 0x00, 0x00 }, /* F8 */
+ { 0x00, 0x00 }, /* F9 */
+ { 0x00, 0x00 }, /* FA */
+ { 0x00, 0x00 }, /* FB */
+ { 0x00, 0x00 }, /* FC */
+ { 0x00, 0x00 }, /* FD */
+ { 0x00, 0x00 }, /* FE */
+ { 0xFF, 0x00 }, /* FF */
+};
+
+static int max98095_readable(struct snd_soc_codec *codec, unsigned int reg)
+{
+ if (reg >= M98095_REG_CNT)
+ return 0;
+ return max98095_access[reg].readable != 0;
+}
+
+static int max98095_volatile(struct snd_soc_codec *codec, unsigned int reg)
+{
+ if (reg > M98095_REG_MAX_CACHED)
+ return 1;
+
+ switch (reg) {
+ case M98095_000_HOST_DATA:
+ case M98095_001_HOST_INT_STS:
+ case M98095_002_HOST_RSP_STS:
+ case M98095_003_HOST_CMD_STS:
+ case M98095_004_CODEC_STS:
+ case M98095_005_DAI1_ALC_STS:
+ case M98095_006_DAI2_ALC_STS:
+ case M98095_007_JACK_AUTO_STS:
+ case M98095_008_JACK_MANUAL_STS:
+ case M98095_009_JACK_VBAT_STS:
+ case M98095_00A_ACC_ADC_STS:
+ case M98095_00B_MIC_NG_AGC_STS:
+ case M98095_00C_SPK_L_VOLT_STS:
+ case M98095_00D_SPK_R_VOLT_STS:
+ case M98095_00E_TEMP_SENSOR_STS:
+ return 1;
+ }
+
+ return 0;
+}
+
+static const char * const max98095_fltr_mode[] = { "Voice", "Music" };
+static const struct soc_enum max98095_dai1_filter_mode_enum[] = {
+ SOC_ENUM_SINGLE(M98095_02E_DAI1_FILTERS, 7, 2, max98095_fltr_mode),
+};
+static const struct soc_enum max98095_dai2_filter_mode_enum[] = {
+ SOC_ENUM_SINGLE(M98095_038_DAI2_FILTERS, 7, 2, max98095_fltr_mode),
+};
+
+static const char * const max98095_extmic_text[] = { "None", "MIC1", "MIC2" };
+
+static const struct soc_enum max98095_extmic_enum =
+ SOC_ENUM_SINGLE(M98095_087_CFG_MIC, 0, 3, max98095_extmic_text);
+
+static const struct snd_kcontrol_new max98095_extmic_mux =
+ SOC_DAPM_ENUM("External MIC Mux", max98095_extmic_enum);
+
+static const char * const max98095_linein_text[] = { "INA", "INB" };
+
+static const struct soc_enum max98095_linein_enum =
+ SOC_ENUM_SINGLE(M98095_086_CFG_LINE, 6, 2, max98095_linein_text);
+
+static const struct snd_kcontrol_new max98095_linein_mux =
+ SOC_DAPM_ENUM("Linein Input Mux", max98095_linein_enum);
+
+static const char * const max98095_line_mode_text[] = {
+ "Stereo", "Differential"};
+
+static const struct soc_enum max98095_linein_mode_enum =
+ SOC_ENUM_SINGLE(M98095_086_CFG_LINE, 7, 2, max98095_line_mode_text);
+
+static const struct soc_enum max98095_lineout_mode_enum =
+ SOC_ENUM_SINGLE(M98095_086_CFG_LINE, 4, 2, max98095_line_mode_text);
+
+static const char * const max98095_dai_fltr[] = {
+ "Off", "Elliptical-HPF-16k", "Butterworth-HPF-16k",
+ "Elliptical-HPF-8k", "Butterworth-HPF-8k", "Butterworth-HPF-Fs/240"};
+static const struct soc_enum max98095_dai1_dac_filter_enum[] = {
+ SOC_ENUM_SINGLE(M98095_02E_DAI1_FILTERS, 0, 6, max98095_dai_fltr),
+};
+static const struct soc_enum max98095_dai2_dac_filter_enum[] = {
+ SOC_ENUM_SINGLE(M98095_038_DAI2_FILTERS, 0, 6, max98095_dai_fltr),
+};
+static const struct soc_enum max98095_dai3_dac_filter_enum[] = {
+ SOC_ENUM_SINGLE(M98095_042_DAI3_FILTERS, 0, 6, max98095_dai_fltr),
+};
+
+static int max98095_mic1pre_set(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ unsigned int sel = ucontrol->value.integer.value[0];
+
+ max98095->mic1pre = sel;
+ snd_soc_update_bits(codec, M98095_05F_LVL_MIC1, M98095_MICPRE_MASK,
+ (1+sel)<<M98095_MICPRE_SHIFT);
+
+ return 0;
+}
+
+static int max98095_mic1pre_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = max98095->mic1pre;
+ return 0;
+}
+
+static int max98095_mic2pre_set(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ unsigned int sel = ucontrol->value.integer.value[0];
+
+ max98095->mic2pre = sel;
+ snd_soc_update_bits(codec, M98095_060_LVL_MIC2, M98095_MICPRE_MASK,
+ (1+sel)<<M98095_MICPRE_SHIFT);
+
+ return 0;
+}
+
+static int max98095_mic2pre_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = max98095->mic2pre;
+ return 0;
+}
+
+static const unsigned int max98095_micboost_tlv[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
+ 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
+};
+
+static const DECLARE_TLV_DB_SCALE(max98095_mic_tlv, 0, 100, 0);
+static const DECLARE_TLV_DB_SCALE(max98095_adc_tlv, -1200, 100, 0);
+static const DECLARE_TLV_DB_SCALE(max98095_adcboost_tlv, 0, 600, 0);
+
+static const unsigned int max98095_hp_tlv[] = {
+ TLV_DB_RANGE_HEAD(5),
+ 0, 6, TLV_DB_SCALE_ITEM(-6700, 400, 0),
+ 7, 14, TLV_DB_SCALE_ITEM(-4000, 300, 0),
+ 15, 21, TLV_DB_SCALE_ITEM(-1700, 200, 0),
+ 22, 27, TLV_DB_SCALE_ITEM(-400, 100, 0),
+ 28, 31, TLV_DB_SCALE_ITEM(150, 50, 0),
+};
+
+static const unsigned int max98095_spk_tlv[] = {
+ TLV_DB_RANGE_HEAD(4),
+ 0, 10, TLV_DB_SCALE_ITEM(-5900, 400, 0),
+ 11, 18, TLV_DB_SCALE_ITEM(-1700, 200, 0),
+ 19, 27, TLV_DB_SCALE_ITEM(-200, 100, 0),
+ 28, 39, TLV_DB_SCALE_ITEM(650, 50, 0),
+};
+
+static const unsigned int max98095_rcv_lout_tlv[] = {
+ TLV_DB_RANGE_HEAD(5),
+ 0, 6, TLV_DB_SCALE_ITEM(-6200, 400, 0),
+ 7, 14, TLV_DB_SCALE_ITEM(-3500, 300, 0),
+ 15, 21, TLV_DB_SCALE_ITEM(-1200, 200, 0),
+ 22, 27, TLV_DB_SCALE_ITEM(100, 100, 0),
+ 28, 31, TLV_DB_SCALE_ITEM(650, 50, 0),
+};
+
+static const unsigned int max98095_lin_tlv[] = {
+ TLV_DB_RANGE_HEAD(3),
+ 0, 2, TLV_DB_SCALE_ITEM(-600, 300, 0),
+ 3, 3, TLV_DB_SCALE_ITEM(300, 1100, 0),
+ 4, 5, TLV_DB_SCALE_ITEM(1400, 600, 0),
+};
+
+static const struct snd_kcontrol_new max98095_snd_controls[] = {
+
+ SOC_DOUBLE_R_TLV("Headphone Volume", M98095_064_LVL_HP_L,
+ M98095_065_LVL_HP_R, 0, 31, 0, max98095_hp_tlv),
+
+ SOC_DOUBLE_R_TLV("Speaker Volume", M98095_067_LVL_SPK_L,
+ M98095_068_LVL_SPK_R, 0, 39, 0, max98095_spk_tlv),
+
+ SOC_SINGLE_TLV("Receiver Volume", M98095_066_LVL_RCV,
+ 0, 31, 0, max98095_rcv_lout_tlv),
+
+ SOC_DOUBLE_R_TLV("Lineout Volume", M98095_062_LVL_LINEOUT1,
+ M98095_063_LVL_LINEOUT2, 0, 31, 0, max98095_rcv_lout_tlv),
+
+ SOC_DOUBLE_R("Headphone Switch", M98095_064_LVL_HP_L,
+ M98095_065_LVL_HP_R, 7, 1, 1),
+
+ SOC_DOUBLE_R("Speaker Switch", M98095_067_LVL_SPK_L,
+ M98095_068_LVL_SPK_R, 7, 1, 1),
+
+ SOC_SINGLE("Receiver Switch", M98095_066_LVL_RCV, 7, 1, 1),
+
+ SOC_DOUBLE_R("Lineout Switch", M98095_062_LVL_LINEOUT1,
+ M98095_063_LVL_LINEOUT2, 7, 1, 1),
+
+ SOC_SINGLE_TLV("MIC1 Volume", M98095_05F_LVL_MIC1, 0, 20, 1,
+ max98095_mic_tlv),
+
+ SOC_SINGLE_TLV("MIC2 Volume", M98095_060_LVL_MIC2, 0, 20, 1,
+ max98095_mic_tlv),
+
+ SOC_SINGLE_EXT_TLV("MIC1 Boost Volume",
+ M98095_05F_LVL_MIC1, 5, 2, 0,
+ max98095_mic1pre_get, max98095_mic1pre_set,
+ max98095_micboost_tlv),
+ SOC_SINGLE_EXT_TLV("MIC2 Boost Volume",
+ M98095_060_LVL_MIC2, 5, 2, 0,
+ max98095_mic2pre_get, max98095_mic2pre_set,
+ max98095_micboost_tlv),
+
+ SOC_SINGLE_TLV("Linein Volume", M98095_061_LVL_LINEIN, 0, 5, 1,
+ max98095_lin_tlv),
+
+ SOC_SINGLE_TLV("ADCL Volume", M98095_05D_LVL_ADC_L, 0, 15, 1,
+ max98095_adc_tlv),
+ SOC_SINGLE_TLV("ADCR Volume", M98095_05E_LVL_ADC_R, 0, 15, 1,
+ max98095_adc_tlv),
+
+ SOC_SINGLE_TLV("ADCL Boost Volume", M98095_05D_LVL_ADC_L, 4, 3, 0,
+ max98095_adcboost_tlv),
+ SOC_SINGLE_TLV("ADCR Boost Volume", M98095_05E_LVL_ADC_R, 4, 3, 0,
+ max98095_adcboost_tlv),
+
+ SOC_ENUM("DAI1 Filter Mode", max98095_dai1_filter_mode_enum),
+ SOC_ENUM("DAI2 Filter Mode", max98095_dai2_filter_mode_enum),
+ SOC_ENUM("DAI1 DAC Filter", max98095_dai1_dac_filter_enum),
+ SOC_ENUM("DAI2 DAC Filter", max98095_dai2_dac_filter_enum),
+ SOC_ENUM("DAI3 DAC Filter", max98095_dai3_dac_filter_enum),
+
+ SOC_ENUM("Linein Mode", max98095_linein_mode_enum),
+ SOC_ENUM("Lineout Mode", max98095_lineout_mode_enum),
+};
+
+/* Left speaker mixer switch */
+static const struct snd_kcontrol_new max98095_left_speaker_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_050_MIX_SPK_LEFT, 0, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_050_MIX_SPK_LEFT, 6, 1, 0),
+ SOC_DAPM_SINGLE("Mono DAC2 Switch", M98095_050_MIX_SPK_LEFT, 3, 1, 0),
+ SOC_DAPM_SINGLE("Mono DAC3 Switch", M98095_050_MIX_SPK_LEFT, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_050_MIX_SPK_LEFT, 4, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_050_MIX_SPK_LEFT, 5, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_050_MIX_SPK_LEFT, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_050_MIX_SPK_LEFT, 2, 1, 0),
+};
+
+/* Right speaker mixer switch */
+static const struct snd_kcontrol_new max98095_right_speaker_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_051_MIX_SPK_RIGHT, 6, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_051_MIX_SPK_RIGHT, 0, 1, 0),
+ SOC_DAPM_SINGLE("Mono DAC2 Switch", M98095_051_MIX_SPK_RIGHT, 3, 1, 0),
+ SOC_DAPM_SINGLE("Mono DAC3 Switch", M98095_051_MIX_SPK_RIGHT, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_051_MIX_SPK_RIGHT, 5, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_051_MIX_SPK_RIGHT, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_051_MIX_SPK_RIGHT, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_051_MIX_SPK_RIGHT, 2, 1, 0),
+};
+
+/* Left headphone mixer switch */
+static const struct snd_kcontrol_new max98095_left_hp_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_04C_MIX_HP_LEFT, 0, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_04C_MIX_HP_LEFT, 5, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_04C_MIX_HP_LEFT, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_04C_MIX_HP_LEFT, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_04C_MIX_HP_LEFT, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_04C_MIX_HP_LEFT, 2, 1, 0),
+};
+
+/* Right headphone mixer switch */
+static const struct snd_kcontrol_new max98095_right_hp_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_04D_MIX_HP_RIGHT, 5, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_04D_MIX_HP_RIGHT, 0, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_04D_MIX_HP_RIGHT, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_04D_MIX_HP_RIGHT, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_04D_MIX_HP_RIGHT, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_04D_MIX_HP_RIGHT, 2, 1, 0),
+};
+
+/* Receiver earpiece mixer switch */
+static const struct snd_kcontrol_new max98095_mono_rcv_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_04F_MIX_RCV, 0, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_04F_MIX_RCV, 5, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_04F_MIX_RCV, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_04F_MIX_RCV, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_04F_MIX_RCV, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_04F_MIX_RCV, 2, 1, 0),
+};
+
+/* Left lineout mixer switch */
+static const struct snd_kcontrol_new max98095_left_lineout_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_053_MIX_LINEOUT1, 5, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_053_MIX_LINEOUT1, 0, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_053_MIX_LINEOUT1, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_053_MIX_LINEOUT1, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_053_MIX_LINEOUT1, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_053_MIX_LINEOUT1, 2, 1, 0),
+};
+
+/* Right lineout mixer switch */
+static const struct snd_kcontrol_new max98095_right_lineout_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_054_MIX_LINEOUT2, 0, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_054_MIX_LINEOUT2, 5, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_054_MIX_LINEOUT2, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_054_MIX_LINEOUT2, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_054_MIX_LINEOUT2, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_054_MIX_LINEOUT2, 2, 1, 0),
+};
+
+/* Left ADC mixer switch */
+static const struct snd_kcontrol_new max98095_left_ADC_mixer_controls[] = {
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_04A_MIX_ADC_LEFT, 7, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_04A_MIX_ADC_LEFT, 6, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_04A_MIX_ADC_LEFT, 3, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_04A_MIX_ADC_LEFT, 2, 1, 0),
+};
+
+/* Right ADC mixer switch */
+static const struct snd_kcontrol_new max98095_right_ADC_mixer_controls[] = {
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_04B_MIX_ADC_RIGHT, 7, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_04B_MIX_ADC_RIGHT, 6, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_04B_MIX_ADC_RIGHT, 3, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_04B_MIX_ADC_RIGHT, 2, 1, 0),
+};
+
+static int max98095_mic_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ if (w->reg == M98095_05F_LVL_MIC1) {
+ snd_soc_update_bits(codec, w->reg, M98095_MICPRE_MASK,
+ (1+max98095->mic1pre)<<M98095_MICPRE_SHIFT);
+ } else {
+ snd_soc_update_bits(codec, w->reg, M98095_MICPRE_MASK,
+ (1+max98095->mic2pre)<<M98095_MICPRE_SHIFT);
+ }
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_update_bits(codec, w->reg, M98095_MICPRE_MASK, 0);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/*
+ * The line inputs are stereo inputs with the left and right
+ * channels sharing a common PGA power control signal.
+ */
+static int max98095_line_pga(struct snd_soc_dapm_widget *w,
+ int event, u8 channel)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ u8 *state;
+
+ BUG_ON(!((channel == 1) || (channel == 2)));
+
+ state = &max98095->lin_state;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ *state |= channel;
+ snd_soc_update_bits(codec, w->reg,
+ (1 << w->shift), (1 << w->shift));
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ *state &= ~channel;
+ if (*state == 0) {
+ snd_soc_update_bits(codec, w->reg,
+ (1 << w->shift), 0);
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int max98095_pga_in1_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ return max98095_line_pga(w, event, 1);
+}
+
+static int max98095_pga_in2_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ return max98095_line_pga(w, event, 2);
+}
+
+/*
+ * The stereo line out mixer outputs to two stereo line outs.
+ * The 2nd pair has a separate set of enables.
+ */
+static int max98095_lineout_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_update_bits(codec, w->reg,
+ (1 << (w->shift+2)), (1 << (w->shift+2)));
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_update_bits(codec, w->reg,
+ (1 << (w->shift+2)), 0);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget max98095_dapm_widgets[] = {
+
+ SND_SOC_DAPM_ADC("ADCL", "HiFi Capture", M98095_090_PWR_EN_IN, 0, 0),
+ SND_SOC_DAPM_ADC("ADCR", "HiFi Capture", M98095_090_PWR_EN_IN, 1, 0),
+
+ SND_SOC_DAPM_DAC("DACL1", "HiFi Playback",
+ M98095_091_PWR_EN_OUT, 0, 0),
+ SND_SOC_DAPM_DAC("DACR1", "HiFi Playback",
+ M98095_091_PWR_EN_OUT, 1, 0),
+ SND_SOC_DAPM_DAC("DACM2", "Aux Playback",
+ M98095_091_PWR_EN_OUT, 2, 0),
+ SND_SOC_DAPM_DAC("DACM3", "Voice Playback",
+ M98095_091_PWR_EN_OUT, 2, 0),
+
+ SND_SOC_DAPM_PGA("HP Left Out", M98095_091_PWR_EN_OUT,
+ 6, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("HP Right Out", M98095_091_PWR_EN_OUT,
+ 7, 0, NULL, 0),
+
+ SND_SOC_DAPM_PGA("SPK Left Out", M98095_091_PWR_EN_OUT,
+ 4, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("SPK Right Out", M98095_091_PWR_EN_OUT,
+ 5, 0, NULL, 0),
+
+ SND_SOC_DAPM_PGA("RCV Mono Out", M98095_091_PWR_EN_OUT,
+ 3, 0, NULL, 0),
+
+ SND_SOC_DAPM_PGA_E("LINE Left Out", M98095_092_PWR_EN_OUT,
+ 0, 0, NULL, 0, max98095_lineout_event, SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_PGA_E("LINE Right Out", M98095_092_PWR_EN_OUT,
+ 1, 0, NULL, 0, max98095_lineout_event, SND_SOC_DAPM_PRE_PMD),
+
+ SND_SOC_DAPM_MUX("External MIC", SND_SOC_NOPM, 0, 0,
+ &max98095_extmic_mux),
+
+ SND_SOC_DAPM_MUX("Linein Mux", SND_SOC_NOPM, 0, 0,
+ &max98095_linein_mux),
+
+ SND_SOC_DAPM_MIXER("Left Headphone Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_left_hp_mixer_controls[0],
+ ARRAY_SIZE(max98095_left_hp_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Right Headphone Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_right_hp_mixer_controls[0],
+ ARRAY_SIZE(max98095_right_hp_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Left Speaker Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_left_speaker_mixer_controls[0],
+ ARRAY_SIZE(max98095_left_speaker_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Right Speaker Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_right_speaker_mixer_controls[0],
+ ARRAY_SIZE(max98095_right_speaker_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Receiver Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_mono_rcv_mixer_controls[0],
+ ARRAY_SIZE(max98095_mono_rcv_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Left Lineout Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_left_lineout_mixer_controls[0],
+ ARRAY_SIZE(max98095_left_lineout_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Right Lineout Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_right_lineout_mixer_controls[0],
+ ARRAY_SIZE(max98095_right_lineout_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Left ADC Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_left_ADC_mixer_controls[0],
+ ARRAY_SIZE(max98095_left_ADC_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Right ADC Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_right_ADC_mixer_controls[0],
+ ARRAY_SIZE(max98095_right_ADC_mixer_controls)),
+
+ SND_SOC_DAPM_PGA_E("MIC1 Input", M98095_05F_LVL_MIC1,
+ 5, 0, NULL, 0, max98095_mic_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_PGA_E("MIC2 Input", M98095_060_LVL_MIC2,
+ 5, 0, NULL, 0, max98095_mic_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_PGA_E("IN1 Input", M98095_090_PWR_EN_IN,
+ 7, 0, NULL, 0, max98095_pga_in1_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_PGA_E("IN2 Input", M98095_090_PWR_EN_IN,
+ 7, 0, NULL, 0, max98095_pga_in2_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_MICBIAS("MICBIAS1", M98095_090_PWR_EN_IN, 2, 0),
+ SND_SOC_DAPM_MICBIAS("MICBIAS2", M98095_090_PWR_EN_IN, 3, 0),
+
+ SND_SOC_DAPM_OUTPUT("HPL"),
+ SND_SOC_DAPM_OUTPUT("HPR"),
+ SND_SOC_DAPM_OUTPUT("SPKL"),
+ SND_SOC_DAPM_OUTPUT("SPKR"),
+ SND_SOC_DAPM_OUTPUT("RCV"),
+ SND_SOC_DAPM_OUTPUT("OUT1"),
+ SND_SOC_DAPM_OUTPUT("OUT2"),
+ SND_SOC_DAPM_OUTPUT("OUT3"),
+ SND_SOC_DAPM_OUTPUT("OUT4"),
+
+ SND_SOC_DAPM_INPUT("MIC1"),
+ SND_SOC_DAPM_INPUT("MIC2"),
+ SND_SOC_DAPM_INPUT("INA1"),
+ SND_SOC_DAPM_INPUT("INA2"),
+ SND_SOC_DAPM_INPUT("INB1"),
+ SND_SOC_DAPM_INPUT("INB2"),
+};
+
+static const struct snd_soc_dapm_route max98095_audio_map[] = {
+ /* Left headphone output mixer */
+ {"Left Headphone Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Left Headphone Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Left Headphone Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Left Headphone Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Left Headphone Mixer", "IN1 Switch", "IN1 Input"},
+ {"Left Headphone Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Right headphone output mixer */
+ {"Right Headphone Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Right Headphone Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Right Headphone Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Right Headphone Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Right Headphone Mixer", "IN1 Switch", "IN1 Input"},
+ {"Right Headphone Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Left speaker output mixer */
+ {"Left Speaker Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Left Speaker Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Left Speaker Mixer", "Mono DAC2 Switch", "DACM2"},
+ {"Left Speaker Mixer", "Mono DAC3 Switch", "DACM3"},
+ {"Left Speaker Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Left Speaker Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Left Speaker Mixer", "IN1 Switch", "IN1 Input"},
+ {"Left Speaker Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Right speaker output mixer */
+ {"Right Speaker Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Right Speaker Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Right Speaker Mixer", "Mono DAC2 Switch", "DACM2"},
+ {"Right Speaker Mixer", "Mono DAC3 Switch", "DACM3"},
+ {"Right Speaker Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Right Speaker Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Right Speaker Mixer", "IN1 Switch", "IN1 Input"},
+ {"Right Speaker Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Earpiece/Receiver output mixer */
+ {"Receiver Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Receiver Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Receiver Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Receiver Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Receiver Mixer", "IN1 Switch", "IN1 Input"},
+ {"Receiver Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Left Lineout output mixer */
+ {"Left Lineout Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Left Lineout Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Left Lineout Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Left Lineout Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Left Lineout Mixer", "IN1 Switch", "IN1 Input"},
+ {"Left Lineout Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Right lineout output mixer */
+ {"Right Lineout Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Right Lineout Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Right Lineout Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Right Lineout Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Right Lineout Mixer", "IN1 Switch", "IN1 Input"},
+ {"Right Lineout Mixer", "IN2 Switch", "IN2 Input"},
+
+ {"HP Left Out", NULL, "Left Headphone Mixer"},
+ {"HP Right Out", NULL, "Right Headphone Mixer"},
+ {"SPK Left Out", NULL, "Left Speaker Mixer"},
+ {"SPK Right Out", NULL, "Right Speaker Mixer"},
+ {"RCV Mono Out", NULL, "Receiver Mixer"},
+ {"LINE Left Out", NULL, "Left Lineout Mixer"},
+ {"LINE Right Out", NULL, "Right Lineout Mixer"},
+
+ {"HPL", NULL, "HP Left Out"},
+ {"HPR", NULL, "HP Right Out"},
+ {"SPKL", NULL, "SPK Left Out"},
+ {"SPKR", NULL, "SPK Right Out"},
+ {"RCV", NULL, "RCV Mono Out"},
+ {"OUT1", NULL, "LINE Left Out"},
+ {"OUT2", NULL, "LINE Right Out"},
+ {"OUT3", NULL, "LINE Left Out"},
+ {"OUT4", NULL, "LINE Right Out"},
+
+ /* Left ADC input mixer */
+ {"Left ADC Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Left ADC Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Left ADC Mixer", "IN1 Switch", "IN1 Input"},
+ {"Left ADC Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Right ADC input mixer */
+ {"Right ADC Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Right ADC Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Right ADC Mixer", "IN1 Switch", "IN1 Input"},
+ {"Right ADC Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Inputs */
+ {"ADCL", NULL, "Left ADC Mixer"},
+ {"ADCR", NULL, "Right ADC Mixer"},
+
+ {"IN1 Input", NULL, "INA1"},
+ {"IN2 Input", NULL, "INA2"},
+
+ {"MIC1 Input", NULL, "MIC1"},
+ {"MIC2 Input", NULL, "MIC2"},
+};
+
+static int max98095_add_widgets(struct snd_soc_codec *codec)
+{
+ snd_soc_add_controls(codec, max98095_snd_controls,
+ ARRAY_SIZE(max98095_snd_controls));
+
+ return 0;
+}
+
+/* codec mclk clock divider coefficients */
+static const struct {
+ u32 rate;
+ u8 sr;
+} rate_table[] = {
+ {8000, 0x01},
+ {11025, 0x02},
+ {16000, 0x03},
+ {22050, 0x04},
+ {24000, 0x05},
+ {32000, 0x06},
+ {44100, 0x07},
+ {48000, 0x08},
+ {88200, 0x09},
+ {96000, 0x0A},
+};
+
+static int rate_value(int rate, u8 *value)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(rate_table); i++) {
+ if (rate_table[i].rate >= rate) {
+ *value = rate_table[i].sr;
+ return 0;
+ }
+ }
+ *value = rate_table[0].sr;
+ return -EINVAL;
+}
+
+static int max98095_dai1_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ unsigned long long ni;
+ unsigned int rate;
+ u8 regval;
+
+ cdata = &max98095->dai[0];
+
+ rate = params_rate(params);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ snd_soc_update_bits(codec, M98095_02A_DAI1_FORMAT,
+ M98095_DAI_WS, 0);
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ snd_soc_update_bits(codec, M98095_02A_DAI1_FORMAT,
+ M98095_DAI_WS, M98095_DAI_WS);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (rate_value(rate, ®val))
+ return -EINVAL;
+
+ snd_soc_update_bits(codec, M98095_027_DAI1_CLKMODE,
+ M98095_CLKMODE_MASK, regval);
+ cdata->rate = rate;
+
+ /* Configure NI when operating as master */
+ if (snd_soc_read(codec, M98095_02A_DAI1_FORMAT) & M98095_DAI_MAS) {
+ if (max98095->sysclk == 0) {
+ dev_err(codec->dev, "Invalid system clock frequency\n");
+ return -EINVAL;
+ }
+ ni = 65536ULL * (rate < 50000 ? 96ULL : 48ULL)
+ * (unsigned long long int)rate;
+ do_div(ni, (unsigned long long int)max98095->sysclk);
+ snd_soc_write(codec, M98095_028_DAI1_CLKCFG_HI,
+ (ni >> 8) & 0x7F);
+ snd_soc_write(codec, M98095_029_DAI1_CLKCFG_LO,
+ ni & 0xFF);
+ }
+
+ /* Update sample rate mode */
+ if (rate < 50000)
+ snd_soc_update_bits(codec, M98095_02E_DAI1_FILTERS,
+ M98095_DAI_DHF, 0);
+ else
+ snd_soc_update_bits(codec, M98095_02E_DAI1_FILTERS,
+ M98095_DAI_DHF, M98095_DAI_DHF);
+
+ return 0;
+}
+
+static int max98095_dai2_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ unsigned long long ni;
+ unsigned int rate;
+ u8 regval;
+
+ cdata = &max98095->dai[1];
+
+ rate = params_rate(params);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ snd_soc_update_bits(codec, M98095_034_DAI2_FORMAT,
+ M98095_DAI_WS, 0);
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ snd_soc_update_bits(codec, M98095_034_DAI2_FORMAT,
+ M98095_DAI_WS, M98095_DAI_WS);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (rate_value(rate, ®val))
+ return -EINVAL;
+
+ snd_soc_update_bits(codec, M98095_031_DAI2_CLKMODE,
+ M98095_CLKMODE_MASK, regval);
+ cdata->rate = rate;
+
+ /* Configure NI when operating as master */
+ if (snd_soc_read(codec, M98095_034_DAI2_FORMAT) & M98095_DAI_MAS) {
+ if (max98095->sysclk == 0) {
+ dev_err(codec->dev, "Invalid system clock frequency\n");
+ return -EINVAL;
+ }
+ ni = 65536ULL * (rate < 50000 ? 96ULL : 48ULL)
+ * (unsigned long long int)rate;
+ do_div(ni, (unsigned long long int)max98095->sysclk);
+ snd_soc_write(codec, M98095_032_DAI2_CLKCFG_HI,
+ (ni >> 8) & 0x7F);
+ snd_soc_write(codec, M98095_033_DAI2_CLKCFG_LO,
+ ni & 0xFF);
+ }
+
+ /* Update sample rate mode */
+ if (rate < 50000)
+ snd_soc_update_bits(codec, M98095_038_DAI2_FILTERS,
+ M98095_DAI_DHF, 0);
+ else
+ snd_soc_update_bits(codec, M98095_038_DAI2_FILTERS,
+ M98095_DAI_DHF, M98095_DAI_DHF);
+
+ return 0;
+}
+
+static int max98095_dai3_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ unsigned long long ni;
+ unsigned int rate;
+ u8 regval;
+
+ cdata = &max98095->dai[2];
+
+ rate = params_rate(params);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ snd_soc_update_bits(codec, M98095_03E_DAI3_FORMAT,
+ M98095_DAI_WS, 0);
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ snd_soc_update_bits(codec, M98095_03E_DAI3_FORMAT,
+ M98095_DAI_WS, M98095_DAI_WS);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (rate_value(rate, ®val))
+ return -EINVAL;
+
+ snd_soc_update_bits(codec, M98095_03B_DAI3_CLKMODE,
+ M98095_CLKMODE_MASK, regval);
+ cdata->rate = rate;
+
+ /* Configure NI when operating as master */
+ if (snd_soc_read(codec, M98095_03E_DAI3_FORMAT) & M98095_DAI_MAS) {
+ if (max98095->sysclk == 0) {
+ dev_err(codec->dev, "Invalid system clock frequency\n");
+ return -EINVAL;
+ }
+ ni = 65536ULL * (rate < 50000 ? 96ULL : 48ULL)
+ * (unsigned long long int)rate;
+ do_div(ni, (unsigned long long int)max98095->sysclk);
+ snd_soc_write(codec, M98095_03C_DAI3_CLKCFG_HI,
+ (ni >> 8) & 0x7F);
+ snd_soc_write(codec, M98095_03D_DAI3_CLKCFG_LO,
+ ni & 0xFF);
+ }
+
+ /* Update sample rate mode */
+ if (rate < 50000)
+ snd_soc_update_bits(codec, M98095_042_DAI3_FILTERS,
+ M98095_DAI_DHF, 0);
+ else
+ snd_soc_update_bits(codec, M98095_042_DAI3_FILTERS,
+ M98095_DAI_DHF, M98095_DAI_DHF);
+
+ return 0;
+}
+
+static int max98095_dai_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+
+ /* Requested clock frequency is already setup */
+ if (freq == max98095->sysclk)
+ return 0;
+
+ max98095->sysclk = freq; /* remember current sysclk */
+
+ /* Setup clocks for slave mode, and using the PLL
+ * PSCLK = 0x01 (when master clk is 10MHz to 20MHz)
+ * 0x02 (when master clk is 20MHz to 40MHz)..
+ * 0x03 (when master clk is 40MHz to 60MHz)..
+ */
+ if ((freq >= 10000000) && (freq < 20000000)) {
+ snd_soc_write(codec, M98095_026_SYS_CLK, 0x10);
+ } else if ((freq >= 20000000) && (freq < 40000000)) {
+ snd_soc_write(codec, M98095_026_SYS_CLK, 0x20);
+ } else if ((freq >= 40000000) && (freq < 60000000)) {
+ snd_soc_write(codec, M98095_026_SYS_CLK, 0x30);
+ } else {
+ dev_err(codec->dev, "Invalid master clock frequency\n");
+ return -EINVAL;
+ }
+
+ dev_dbg(dai->dev, "Clock source is %d at %uHz\n", clk_id, freq);
+
+ max98095->sysclk = freq;
+ return 0;
+}
+
+static int max98095_dai1_set_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ u8 regval = 0;
+
+ cdata = &max98095->dai[0];
+
+ if (fmt != cdata->fmt) {
+ cdata->fmt = fmt;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Slave mode PLL */
+ snd_soc_write(codec, M98095_028_DAI1_CLKCFG_HI,
+ 0x80);
+ snd_soc_write(codec, M98095_029_DAI1_CLKCFG_LO,
+ 0x00);
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ /* Set to master mode */
+ regval |= M98095_DAI_MAS;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ case SND_SOC_DAIFMT_CBM_CFS:
+ default:
+ dev_err(codec->dev, "Clock mode unsupported");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ regval |= M98095_DAI_DLY;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ regval |= M98095_DAI_WCI;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ regval |= M98095_DAI_BCI;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ regval |= M98095_DAI_BCI|M98095_DAI_WCI;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, M98095_02A_DAI1_FORMAT,
+ M98095_DAI_MAS | M98095_DAI_DLY | M98095_DAI_BCI |
+ M98095_DAI_WCI, regval);
+
+ snd_soc_write(codec, M98095_02B_DAI1_CLOCK, M98095_DAI_BSEL64);
+ }
+
+ return 0;
+}
+
+static int max98095_dai2_set_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ u8 regval = 0;
+
+ cdata = &max98095->dai[1];
+
+ if (fmt != cdata->fmt) {
+ cdata->fmt = fmt;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Slave mode PLL */
+ snd_soc_write(codec, M98095_032_DAI2_CLKCFG_HI,
+ 0x80);
+ snd_soc_write(codec, M98095_033_DAI2_CLKCFG_LO,
+ 0x00);
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ /* Set to master mode */
+ regval |= M98095_DAI_MAS;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ case SND_SOC_DAIFMT_CBM_CFS:
+ default:
+ dev_err(codec->dev, "Clock mode unsupported");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ regval |= M98095_DAI_DLY;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ regval |= M98095_DAI_WCI;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ regval |= M98095_DAI_BCI;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ regval |= M98095_DAI_BCI|M98095_DAI_WCI;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, M98095_034_DAI2_FORMAT,
+ M98095_DAI_MAS | M98095_DAI_DLY | M98095_DAI_BCI |
+ M98095_DAI_WCI, regval);
+
+ snd_soc_write(codec, M98095_035_DAI2_CLOCK,
+ M98095_DAI_BSEL64);
+ }
+
+ return 0;
+}
+
+static int max98095_dai3_set_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ u8 regval = 0;
+
+ cdata = &max98095->dai[2];
+
+ if (fmt != cdata->fmt) {
+ cdata->fmt = fmt;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Slave mode PLL */
+ snd_soc_write(codec, M98095_03C_DAI3_CLKCFG_HI,
+ 0x80);
+ snd_soc_write(codec, M98095_03D_DAI3_CLKCFG_LO,
+ 0x00);
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ /* Set to master mode */
+ regval |= M98095_DAI_MAS;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ case SND_SOC_DAIFMT_CBM_CFS:
+ default:
+ dev_err(codec->dev, "Clock mode unsupported");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ regval |= M98095_DAI_DLY;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ regval |= M98095_DAI_WCI;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ regval |= M98095_DAI_BCI;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ regval |= M98095_DAI_BCI|M98095_DAI_WCI;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, M98095_03E_DAI3_FORMAT,
+ M98095_DAI_MAS | M98095_DAI_DLY | M98095_DAI_BCI |
+ M98095_DAI_WCI, regval);
+
+ snd_soc_write(codec, M98095_03F_DAI3_CLOCK,
+ M98095_DAI_BSEL64);
+ }
+
+ return 0;
+}
+
+static int max98095_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ int ret;
+
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+
+ case SND_SOC_BIAS_PREPARE:
+ break;
+
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ ret = snd_soc_cache_sync(codec);
+
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to sync cache: %d\n", ret);
+ return ret;
+ }
+ }
+
+ snd_soc_update_bits(codec, M98095_090_PWR_EN_IN,
+ M98095_MBEN, M98095_MBEN);
+ break;
+
+ case SND_SOC_BIAS_OFF:
+ snd_soc_update_bits(codec, M98095_090_PWR_EN_IN,
+ M98095_MBEN, 0);
+ codec->cache_sync = 1;
+ break;
+ }
+ codec->dapm.bias_level = level;
+ return 0;
+}
+
+#define MAX98095_RATES SNDRV_PCM_RATE_8000_96000
+#define MAX98095_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
+
+static struct snd_soc_dai_ops max98095_dai1_ops = {
+ .set_sysclk = max98095_dai_set_sysclk,
+ .set_fmt = max98095_dai1_set_fmt,
+ .hw_params = max98095_dai1_hw_params,
+};
+
+static struct snd_soc_dai_ops max98095_dai2_ops = {
+ .set_sysclk = max98095_dai_set_sysclk,
+ .set_fmt = max98095_dai2_set_fmt,
+ .hw_params = max98095_dai2_hw_params,
+};
+
+static struct snd_soc_dai_ops max98095_dai3_ops = {
+ .set_sysclk = max98095_dai_set_sysclk,
+ .set_fmt = max98095_dai3_set_fmt,
+ .hw_params = max98095_dai3_hw_params,
+};
+
+static struct snd_soc_dai_driver max98095_dai[] = {
+{
+ .name = "HiFi",
+ .playback = {
+ .stream_name = "HiFi Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MAX98095_RATES,
+ .formats = MAX98095_FORMATS,
+ },
+ .capture = {
+ .stream_name = "HiFi Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MAX98095_RATES,
+ .formats = MAX98095_FORMATS,
+ },
+ .ops = &max98095_dai1_ops,
+},
+{
+ .name = "Aux",
+ .playback = {
+ .stream_name = "Aux Playback",
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = MAX98095_RATES,
+ .formats = MAX98095_FORMATS,
+ },
+ .ops = &max98095_dai2_ops,
+},
+{
+ .name = "Voice",
+ .playback = {
+ .stream_name = "Voice Playback",
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = MAX98095_RATES,
+ .formats = MAX98095_FORMATS,
+ },
+ .ops = &max98095_dai3_ops,
+}
+
+};
+
+static void max98095_handle_pdata(struct snd_soc_codec *codec)
+{
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_pdata *pdata = max98095->pdata;
+ u8 regval = 0;
+
+ if (!pdata) {
+ dev_dbg(codec->dev, "No platform data\n");
+ return;
+ }
+
+ /* Configure mic for analog/digital mic mode */
+ if (pdata->digmic_left_mode)
+ regval |= M98095_DIGMIC_L;
+
+ if (pdata->digmic_right_mode)
+ regval |= M98095_DIGMIC_R;
+
+ snd_soc_write(codec, M98095_087_CFG_MIC, regval);
+}
+
+#ifdef CONFIG_PM
+static int max98095_suspend(struct snd_soc_codec *codec, pm_message_t state)
+{
+ max98095_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+ return 0;
+}
+
+static int max98095_resume(struct snd_soc_codec *codec)
+{
+ max98095_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ return 0;
+}
+#else
+#define max98095_suspend NULL
+#define max98095_resume NULL
+#endif
+
+static int max98095_reset(struct snd_soc_codec *codec)
+{
+ int i, ret;
+
+ /* Gracefully reset the DSP core and the codec hardware
+ * in a proper sequence */
+ ret = snd_soc_write(codec, M98095_00F_HOST_CFG, 0);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to reset DSP: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_write(codec, M98095_097_PWR_SYS, 0);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to reset codec: %d\n", ret);
+ return ret;
+ }
+
+ /* Reset to hardware default for registers, as there is not
+ * a soft reset hardware control register */
+ for (i = M98095_010_HOST_INT_CFG; i < M98095_REG_MAX_CACHED; i++) {
+ ret = snd_soc_write(codec, i, max98095_reg_def[i]);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to reset: %d\n", ret);
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+static int max98095_probe(struct snd_soc_codec *codec)
+{
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ int ret = 0;
+
+ ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ return ret;
+ }
+
+ /* reset the codec, the DSP core, and disable all interrupts */
+ max98095_reset(codec);
+
+ /* initialize private data */
+
+ max98095->sysclk = (unsigned)-1;
+
+ cdata = &max98095->dai[0];
+ cdata->rate = (unsigned)-1;
+ cdata->fmt = (unsigned)-1;
+
+ cdata = &max98095->dai[1];
+ cdata->rate = (unsigned)-1;
+ cdata->fmt = (unsigned)-1;
+
+ cdata = &max98095->dai[2];
+ cdata->rate = (unsigned)-1;
+ cdata->fmt = (unsigned)-1;
+
+ max98095->lin_state = 0;
+ max98095->mic1pre = 0;
+ max98095->mic2pre = 0;
+
+ ret = snd_soc_read(codec, M98095_0FF_REV_ID);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to read device revision: %d\n",
+ ret);
+ goto err_access;
+ }
+ dev_info(codec->dev, "revision %c\n", ret + 'A');
+
+ snd_soc_write(codec, M98095_097_PWR_SYS, M98095_PWRSV);
+
+ /* initialize registers cache to hardware default */
+ max98095_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ snd_soc_write(codec, M98095_048_MIX_DAC_LR,
+ M98095_DAI1L_TO_DACL|M98095_DAI1R_TO_DACR);
+
+ snd_soc_write(codec, M98095_049_MIX_DAC_M,
+ M98095_DAI2M_TO_DACM|M98095_DAI3M_TO_DACM);
+
+ snd_soc_write(codec, M98095_092_PWR_EN_OUT, M98095_SPK_SPREADSPECTRUM);
+ snd_soc_write(codec, M98095_045_CFG_DSP, M98095_DSPNORMAL);
+ snd_soc_write(codec, M98095_04E_CFG_HP, M98095_HPNORMAL);
+
+ snd_soc_write(codec, M98095_02C_DAI1_IOCFG,
+ M98095_S1NORMAL|M98095_SDATA);
+
+ snd_soc_write(codec, M98095_036_DAI2_IOCFG,
+ M98095_S2NORMAL|M98095_SDATA);
+
+ snd_soc_write(codec, M98095_040_DAI3_IOCFG,
+ M98095_S3NORMAL|M98095_SDATA);
+
+ max98095_handle_pdata(codec);
+
+ /* take the codec out of the shut down */
+ snd_soc_update_bits(codec, M98095_097_PWR_SYS, M98095_SHDNRUN,
+ M98095_SHDNRUN);
+
+ max98095_add_widgets(codec);
+
+err_access:
+ return ret;
+}
+
+static int max98095_remove(struct snd_soc_codec *codec)
+{
+ max98095_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_max98095 = {
+ .probe = max98095_probe,
+ .remove = max98095_remove,
+ .suspend = max98095_suspend,
+ .resume = max98095_resume,
+ .set_bias_level = max98095_set_bias_level,
+ .reg_cache_size = ARRAY_SIZE(max98095_reg_def),
+ .reg_word_size = sizeof(u8),
+ .reg_cache_default = max98095_reg_def,
+ .readable_register = max98095_readable,
+ .volatile_register = max98095_volatile,
+ .dapm_widgets = max98095_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(max98095_dapm_widgets),
+ .dapm_routes = max98095_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(max98095_audio_map),
+};
+
+static int max98095_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct max98095_priv *max98095;
+ int ret;
+
+ max98095 = kzalloc(sizeof(struct max98095_priv), GFP_KERNEL);
+ if (max98095 == NULL)
+ return -ENOMEM;
+
+ max98095->devtype = id->driver_data;
+ i2c_set_clientdata(i2c, max98095);
+ max98095->control_data = i2c;
+ max98095->pdata = i2c->dev.platform_data;
+
+ ret = snd_soc_register_codec(&i2c->dev,
+ &soc_codec_dev_max98095, &max98095_dai[0], 3);
+ if (ret < 0)
+ kfree(max98095);
+ return ret;
+}
+
+static int __devexit max98095_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ kfree(i2c_get_clientdata(client));
+
+ return 0;
+}
+
+static const struct i2c_device_id max98095_i2c_id[] = {
+ { "max98095", MAX98095 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, max98095_i2c_id);
+
+static struct i2c_driver max98095_i2c_driver = {
+ .driver = {
+ .name = "max98095",
+ .owner = THIS_MODULE,
+ },
+ .probe = max98095_i2c_probe,
+ .remove = __devexit_p(max98095_i2c_remove),
+ .id_table = max98095_i2c_id,
+};
+
+static int __init max98095_init(void)
+{
+ int ret;
+
+ ret = i2c_add_driver(&max98095_i2c_driver);
+ if (ret)
+ pr_err("Failed to register max98095 I2C driver: %d\n", ret);
+
+ return ret;
+}
+module_init(max98095_init);
+
+static void __exit max98095_exit(void)
+{
+ i2c_del_driver(&max98095_i2c_driver);
+}
+module_exit(max98095_exit);
+
+MODULE_DESCRIPTION("ALSA SoC MAX98095 driver");
+MODULE_AUTHOR("Peter Hsiang");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/max98095.h b/sound/soc/codecs/max98095.h
new file mode 100644
index 0000000..5b22bc8
--- /dev/null
+++ b/sound/soc/codecs/max98095.h
@@ -0,0 +1,284 @@
+/*
+ * max98095.h -- MAX98095 ALSA SoC Audio driver
+ *
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _MAX98095_H
+#define _MAX98095_H
+
+/*
+ * MAX98095 Registers Definition
+ */
+
+#define M98095_000_HOST_DATA 0x00
+#define M98095_001_HOST_INT_STS 0x01
+#define M98095_002_HOST_RSP_STS 0x02
+#define M98095_003_HOST_CMD_STS 0x03
+#define M98095_004_CODEC_STS 0x04
+#define M98095_005_DAI1_ALC_STS 0x05
+#define M98095_006_DAI2_ALC_STS 0x06
+#define M98095_007_JACK_AUTO_STS 0x07
+#define M98095_008_JACK_MANUAL_STS 0x08
+#define M98095_009_JACK_VBAT_STS 0x09
+#define M98095_00A_ACC_ADC_STS 0x0A
+#define M98095_00B_MIC_NG_AGC_STS 0x0B
+#define M98095_00C_SPK_L_VOLT_STS 0x0C
+#define M98095_00D_SPK_R_VOLT_STS 0x0D
+#define M98095_00E_TEMP_SENSOR_STS 0x0E
+#define M98095_00F_HOST_CFG 0x0F
+#define M98095_010_HOST_INT_CFG 0x10
+#define M98095_011_HOST_INT_EN 0x11
+#define M98095_012_CODEC_INT_EN 0x12
+#define M98095_013_JACK_INT_EN 0x13
+#define M98095_014_JACK_INT_EN 0x14
+#define M98095_015_DEC 0x15
+#define M98095_016_RESERVED 0x16
+#define M98095_017_RESERVED 0x17
+#define M98095_018_KEYCODE3 0x18
+#define M98095_019_KEYCODE2 0x19
+#define M98095_01A_KEYCODE1 0x1A
+#define M98095_01B_KEYCODE0 0x1B
+#define M98095_01C_OEMCODE1 0x1C
+#define M98095_01D_OEMCODE0 0x1D
+#define M98095_01E_XCFG1 0x1E
+#define M98095_01F_XCFG2 0x1F
+#define M98095_020_XCFG3 0x20
+#define M98095_021_XCFG4 0x21
+#define M98095_022_XCFG5 0x22
+#define M98095_023_XCFG6 0x23
+#define M98095_024_XGPIO 0x24
+#define M98095_025_XCLKCFG 0x25
+#define M98095_026_SYS_CLK 0x26
+#define M98095_027_DAI1_CLKMODE 0x27
+#define M98095_028_DAI1_CLKCFG_HI 0x28
+#define M98095_029_DAI1_CLKCFG_LO 0x29
+#define M98095_02A_DAI1_FORMAT 0x2A
+#define M98095_02B_DAI1_CLOCK 0x2B
+#define M98095_02C_DAI1_IOCFG 0x2C
+#define M98095_02D_DAI1_TDM 0x2D
+#define M98095_02E_DAI1_FILTERS 0x2E
+#define M98095_02F_DAI1_LVL1 0x2F
+#define M98095_030_DAI1_LVL2 0x30
+#define M98095_031_DAI2_CLKMODE 0x31
+#define M98095_032_DAI2_CLKCFG_HI 0x32
+#define M98095_033_DAI2_CLKCFG_LO 0x33
+#define M98095_034_DAI2_FORMAT 0x34
+#define M98095_035_DAI2_CLOCK 0x35
+#define M98095_036_DAI2_IOCFG 0x36
+#define M98095_037_DAI2_TDM 0x37
+#define M98095_038_DAI2_FILTERS 0x38
+#define M98095_039_DAI2_LVL1 0x39
+#define M98095_03A_DAI2_LVL2 0x3A
+#define M98095_03B_DAI3_CLKMODE 0x3B
+#define M98095_03C_DAI3_CLKCFG_HI 0x3C
+#define M98095_03D_DAI3_CLKCFG_LO 0x3D
+#define M98095_03E_DAI3_FORMAT 0x3E
+#define M98095_03F_DAI3_CLOCK 0x3F
+#define M98095_040_DAI3_IOCFG 0x40
+#define M98095_041_DAI3_TDM 0x41
+#define M98095_042_DAI3_FILTERS 0x42
+#define M98095_043_DAI3_LVL1 0x43
+#define M98095_044_DAI3_LVL2 0x44
+#define M98095_045_CFG_DSP 0x45
+#define M98095_046_DAC_CTRL1 0x46
+#define M98095_047_DAC_CTRL2 0x47
+#define M98095_048_MIX_DAC_LR 0x48
+#define M98095_049_MIX_DAC_M 0x49
+#define M98095_04A_MIX_ADC_LEFT 0x4A
+#define M98095_04B_MIX_ADC_RIGHT 0x4B
+#define M98095_04C_MIX_HP_LEFT 0x4C
+#define M98095_04D_MIX_HP_RIGHT 0x4D
+#define M98095_04E_CFG_HP 0x4E
+#define M98095_04F_MIX_RCV 0x4F
+#define M98095_050_MIX_SPK_LEFT 0x50
+#define M98095_051_MIX_SPK_RIGHT 0x51
+#define M98095_052_MIX_SPK_CFG 0x52
+#define M98095_053_MIX_LINEOUT1 0x53
+#define M98095_054_MIX_LINEOUT2 0x54
+#define M98095_055_MIX_LINEOUT_CFG 0x55
+#define M98095_056_LVL_SIDETONE_DAI12 0x56
+#define M98095_057_LVL_SIDETONE_DAI3 0x57
+#define M98095_058_LVL_DAI1_PLAY 0x58
+#define M98095_059_LVL_DAI1_EQ 0x59
+#define M98095_05A_LVL_DAI2_PLAY 0x5A
+#define M98095_05B_LVL_DAI2_EQ 0x5B
+#define M98095_05C_LVL_DAI3_PLAY 0x5C
+#define M98095_05D_LVL_ADC_L 0x5D
+#define M98095_05E_LVL_ADC_R 0x5E
+#define M98095_05F_LVL_MIC1 0x5F
+#define M98095_060_LVL_MIC2 0x60
+#define M98095_061_LVL_LINEIN 0x61
+#define M98095_062_LVL_LINEOUT1 0x62
+#define M98095_063_LVL_LINEOUT2 0x63
+#define M98095_064_LVL_HP_L 0x64
+#define M98095_065_LVL_HP_R 0x65
+#define M98095_066_LVL_RCV 0x66
+#define M98095_067_LVL_SPK_L 0x67
+#define M98095_068_LVL_SPK_R 0x68
+#define M98095_069_MICAGC_CFG 0x69
+#define M98095_06A_MICAGC_THRESH 0x6A
+#define M98095_06B_SPK_NOISEGATE 0x6B
+#define M98095_06C_DAI1_ALC1_TIME 0x6C
+#define M98095_06D_DAI1_ALC1_COMP 0x6D
+#define M98095_06E_DAI1_ALC1_EXPN 0x6E
+#define M98095_06F_DAI1_ALC1_GAIN 0x6F
+#define M98095_070_DAI1_ALC2_TIME 0x70
+#define M98095_071_DAI1_ALC2_COMP 0x71
+#define M98095_072_DAI1_ALC2_EXPN 0x72
+#define M98095_073_DAI1_ALC2_GAIN 0x73
+#define M98095_074_DAI1_ALC3_TIME 0x74
+#define M98095_075_DAI1_ALC3_COMP 0x75
+#define M98095_076_DAI1_ALC3_EXPN 0x76
+#define M98095_077_DAI1_ALC3_GAIN 0x77
+#define M98095_078_DAI2_ALC1_TIME 0x78
+#define M98095_079_DAI2_ALC1_COMP 0x79
+#define M98095_07A_DAI2_ALC1_EXPN 0x7A
+#define M98095_07B_DAI2_ALC1_GAIN 0x7B
+#define M98095_07C_DAI2_ALC2_TIME 0x7C
+#define M98095_07D_DAI2_ALC2_COMP 0x7D
+#define M98095_07E_DAI2_ALC2_EXPN 0x7E
+#define M98095_07F_DAI2_ALC2_GAIN 0x7F
+#define M98095_080_DAI2_ALC3_TIME 0x80
+#define M98095_081_DAI2_ALC3_COMP 0x81
+#define M98095_082_DAI2_ALC3_EXPN 0x82
+#define M98095_083_DAI2_ALC3_GAIN 0x83
+#define M98095_084_HP_NOISE_GATE 0x84
+#define M98095_085_AUX_ADC 0x85
+#define M98095_086_CFG_LINE 0x86
+#define M98095_087_CFG_MIC 0x87
+#define M98095_088_CFG_LEVEL 0x88
+#define M98095_089_JACK_DET_AUTO 0x89
+#define M98095_08A_JACK_DET_MANUAL 0x8A
+#define M98095_08B_JACK_KEYSCAN_DBC 0x8B
+#define M98095_08C_JACK_KEYSCAN_DLY 0x8C
+#define M98095_08D_JACK_KEY_THRESH 0x8D
+#define M98095_08E_JACK_DC_SLEW 0x8E
+#define M98095_08F_JACK_TEST_CFG 0x8F
+#define M98095_090_PWR_EN_IN 0x90
+#define M98095_091_PWR_EN_OUT 0x91
+#define M98095_092_PWR_EN_OUT 0x92
+#define M98095_093_BIAS_CTRL 0x93
+#define M98095_094_PWR_DAC_21 0x94
+#define M98095_095_PWR_DAC_03 0x95
+#define M98095_096_PWR_DAC_CK 0x96
+#define M98095_097_PWR_SYS 0x97
+
+#define M98095_0FF_REV_ID 0xFF
+
+#define M98095_REG_CNT (0xFF+1)
+#define M98095_REG_MAX_CACHED 0X97
+
+/* MAX98095 Registers Bit Fields */
+
+/* M98095_00F_HOST_CFG */
+ #define M98095_SEG (1<<0)
+ #define M98095_XTEN (1<<1)
+ #define M98095_MDLLEN (1<<2)
+
+/* M98095_027_DAI1_CLKMODE, M98095_031_DAI2_CLKMODE, M98095_03B_DAI3_CLKMODE */
+ #define M98095_CLKMODE_MASK 0xFF
+
+/* M98095_02A_DAI1_FORMAT, M98095_034_DAI2_FORMAT, M98095_03E_DAI3_FORMAT */
+ #define M98095_DAI_MAS (1<<7)
+ #define M98095_DAI_WCI (1<<6)
+ #define M98095_DAI_BCI (1<<5)
+ #define M98095_DAI_DLY (1<<4)
+ #define M98095_DAI_TDM (1<<2)
+ #define M98095_DAI_FSW (1<<1)
+ #define M98095_DAI_WS (1<<0)
+
+/* M98095_02B_DAI1_CLOCK, M98095_035_DAI2_CLOCK, M98095_03F_DAI3_CLOCK */
+ #define M98095_DAI_BSEL64 (1<<0)
+ #define M98095_DAI_DOSR_DIV2 (0<<5)
+ #define M98095_DAI_DOSR_DIV4 (1<<5)
+
+/* M98095_02C_DAI1_IOCFG, M98095_036_DAI2_IOCFG, M98095_040_DAI3_IOCFG */
+ #define M98095_S1NORMAL (1<<6)
+ #define M98095_S2NORMAL (2<<6)
+ #define M98095_S3NORMAL (3<<6)
+ #define M98095_SDATA (3<<0)
+
+/* M98095_02E_DAI1_FILTERS, M98095_038_DAI2_FILTERS, M98095_042_DAI3_FILTERS */
+ #define M98095_DAI_DHF (1<<3)
+
+/* M98095_045_DSP_CFG */
+ #define M98095_DSPNORMAL (5<<4)
+
+/* M98095_048_MIX_DAC_LR */
+ #define M98095_DAI1L_TO_DACR (1<<7)
+ #define M98095_DAI1R_TO_DACR (1<<6)
+ #define M98095_DAI2M_TO_DACR (1<<5)
+ #define M98095_DAI1L_TO_DACL (1<<3)
+ #define M98095_DAI1R_TO_DACL (1<<2)
+ #define M98095_DAI2M_TO_DACL (1<<1)
+ #define M98095_DAI3M_TO_DACL (1<<0)
+
+/* M98095_049_MIX_DAC_M */
+ #define M98095_DAI1L_TO_DACM (1<<3)
+ #define M98095_DAI1R_TO_DACM (1<<2)
+ #define M98095_DAI2M_TO_DACM (1<<1)
+ #define M98095_DAI3M_TO_DACM (1<<0)
+
+/* M98095_04E_MIX_HP_CFG */
+ #define M98095_HPNORMAL (3<<4)
+
+/* M98095_05F_LVL_MIC1, M98095_060_LVL_MIC2 */
+ #define M98095_MICPRE_MASK (3<<5)
+ #define M98095_MICPRE_SHIFT 5
+
+/* M98095_064_LVL_HP_L, M98095_065_LVL_HP_R */
+ #define M98095_HP_MUTE (1<<7)
+
+/* M98095_066_LVL_RCV */
+ #define M98095_REC_MUTE (1<<7)
+
+/* M98095_067_LVL_SPK_L, M98095_068_LVL_SPK_R */
+ #define M98095_SP_MUTE (1<<7)
+
+/* M98095_087_CFG_MIC */
+ #define M98095_MICSEL_MASK (3<<0)
+ #define M98095_DIGMIC_L (1<<2)
+ #define M98095_DIGMIC_R (1<<3)
+ #define M98095_DIGMIC2L (1<<4)
+ #define M98095_DIGMIC2R (1<<5)
+
+/* M98095_088_CFG_LEVEL */
+ #define M98095_VSEN (1<<6)
+ #define M98095_ZDEN (1<<5)
+ #define M98095_EQ2EN (1<<1)
+ #define M98095_EQ1EN (1<<0)
+
+/* M98095_090_PWR_EN_IN */
+ #define M98095_INEN (1<<7)
+ #define M98095_MB2EN (1<<3)
+ #define M98095_MB1EN (1<<2)
+ #define M98095_MBEN (3<<2)
+ #define M98095_ADREN (1<<1)
+ #define M98095_ADLEN (1<<0)
+
+/* M98095_091_PWR_EN_OUT */
+ #define M98095_HPLEN (1<<7)
+ #define M98095_HPREN (1<<6)
+ #define M98095_SPLEN (1<<5)
+ #define M98095_SPREN (1<<4)
+ #define M98095_RECEN (1<<3)
+ #define M98095_DALEN (1<<1)
+ #define M98095_DAREN (1<<0)
+
+/* M98095_092_PWR_EN_OUT */
+ #define M98095_SPK_FIXEDSPECTRUM (0<<4)
+ #define M98095_SPK_SPREADSPECTRUM (1<<4)
+
+/* M98095_097_PWR_SYS */
+ #define M98095_SHDNRUN (1<<7)
+ #define M98095_PERFMODE (1<<3)
+ #define M98095_HPPLYBACK (1<<2)
+ #define M98095_PWRSV8K (1<<1)
+ #define M98095_PWRSV (1<<0)
+
+#endif
diff --git a/sound/soc/codecs/sn95031.c b/sound/soc/codecs/sn95031.c
index f74d497..f70977d 100644
--- a/sound/soc/codecs/sn95031.c
+++ b/sound/soc/codecs/sn95031.c
@@ -825,8 +825,6 @@
/* codec registration */
static int sn95031_codec_probe(struct snd_soc_codec *codec)
{
- int ret;
-
pr_debug("codec_probe called\n");
codec->dapm.bias_level = SND_SOC_BIAS_OFF;
@@ -877,16 +875,7 @@
snd_soc_add_controls(codec, sn95031_snd_controls,
ARRAY_SIZE(sn95031_snd_controls));
- ret = snd_soc_dapm_new_controls(&codec->dapm, sn95031_dapm_widgets,
- ARRAY_SIZE(sn95031_dapm_widgets));
- if (ret)
- pr_err("soc_dapm_new_control failed %d", ret);
- ret = snd_soc_dapm_add_routes(&codec->dapm, sn95031_audio_map,
- ARRAY_SIZE(sn95031_audio_map));
- if (ret)
- pr_err("soc_dapm_add_routes failed %d", ret);
-
- return ret;
+ return 0;
}
static int sn95031_codec_remove(struct snd_soc_codec *codec)
@@ -903,6 +892,10 @@
.read = sn95031_read,
.write = sn95031_write,
.set_bias_level = sn95031_set_vaud_bias,
+ .dapm_widgets = sn95031_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(sn95031_dapm_widgets),
+ .dapm_routes = sn95031_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(sn95031_audio_map),
};
static int __devinit sn95031_device_probe(struct platform_device *pdev)
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index 2727bef..7e21949 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -32,6 +32,7 @@
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
+#include <linux/spi/spi.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/core.h>
@@ -48,7 +49,6 @@
struct ssm2602_priv {
unsigned int sysclk;
enum snd_soc_control_type control_type;
- void *control_data;
struct snd_pcm_substream *master_substream;
struct snd_pcm_substream *slave_substream;
};
@@ -65,55 +65,7 @@
0x0000, 0x0000
};
-/*
- * read ssm2602 register cache
- */
-static inline unsigned int ssm2602_read_reg_cache(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- u16 *cache = codec->reg_cache;
- if (reg == SSM2602_RESET)
- return 0;
- if (reg >= SSM2602_CACHEREGNUM)
- return -1;
- return cache[reg];
-}
-
-/*
- * write ssm2602 register cache
- */
-static inline void ssm2602_write_reg_cache(struct snd_soc_codec *codec,
- u16 reg, unsigned int value)
-{
- u16 *cache = codec->reg_cache;
- if (reg >= SSM2602_CACHEREGNUM)
- return;
- cache[reg] = value;
-}
-
-/*
- * write to the ssm2602 register space
- */
-static int ssm2602_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u8 data[2];
-
- /* data is
- * D15..D9 ssm2602 register offset
- * D8...D0 register data
- */
- data[0] = (reg << 1) | ((value >> 8) & 0x0001);
- data[1] = value & 0x00ff;
-
- ssm2602_write_reg_cache(codec, reg, value);
- if (codec->hw_write(codec->control_data, data, 2) == 2)
- return 0;
- else
- return -EIO;
-}
-
-#define ssm2602_reset(c) ssm2602_write(c, SSM2602_RESET, 0)
+#define ssm2602_reset(c) snd_soc_write(c, SSM2602_RESET, 0)
/*Appending several "None"s just for OSS mixer use*/
static const char *ssm2602_input_select[] = {
@@ -278,12 +230,11 @@
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);
- struct i2c_client *i2c = codec->control_data;
- u16 iface = ssm2602_read_reg_cache(codec, SSM2602_IFACE) & 0xfff3;
+ u16 iface = snd_soc_read(codec, SSM2602_IFACE) & 0xfff3;
int i = get_coeff(ssm2602->sysclk, params_rate(params));
if (substream == ssm2602->slave_substream) {
- dev_dbg(&i2c->dev, "Ignoring hw_params for slave substream\n");
+ dev_dbg(codec->dev, "Ignoring hw_params for slave substream\n");
return 0;
}
@@ -294,8 +245,8 @@
srate = (coeff_div[i].sr << 2) |
(coeff_div[i].bosr << 1) | coeff_div[i].usb;
- ssm2602_write(codec, SSM2602_ACTIVE, 0);
- ssm2602_write(codec, SSM2602_SRATE, srate);
+ snd_soc_write(codec, SSM2602_ACTIVE, 0);
+ snd_soc_write(codec, SSM2602_SRATE, srate);
/* bit size */
switch (params_format(params)) {
@@ -311,8 +262,8 @@
iface |= 0x000c;
break;
}
- ssm2602_write(codec, SSM2602_IFACE, iface);
- ssm2602_write(codec, SSM2602_ACTIVE, ACTIVE_ACTIVATE_CODEC);
+ snd_soc_write(codec, SSM2602_IFACE, iface);
+ snd_soc_write(codec, SSM2602_ACTIVE, ACTIVE_ACTIVATE_CODEC);
return 0;
}
@@ -360,7 +311,7 @@
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
/* set active */
- ssm2602_write(codec, SSM2602_ACTIVE, ACTIVE_ACTIVATE_CODEC);
+ snd_soc_write(codec, SSM2602_ACTIVE, ACTIVE_ACTIVATE_CODEC);
return 0;
}
@@ -374,7 +325,7 @@
/* deactivate */
if (!codec->active)
- ssm2602_write(codec, SSM2602_ACTIVE, 0);
+ snd_soc_write(codec, SSM2602_ACTIVE, 0);
if (ssm2602->master_substream == substream)
ssm2602->master_substream = ssm2602->slave_substream;
@@ -385,12 +336,12 @@
static int ssm2602_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
- u16 mute_reg = ssm2602_read_reg_cache(codec, SSM2602_APDIGI) & ~APDIGI_ENABLE_DAC_MUTE;
+ u16 mute_reg = snd_soc_read(codec, SSM2602_APDIGI) & ~APDIGI_ENABLE_DAC_MUTE;
if (mute)
- ssm2602_write(codec, SSM2602_APDIGI,
+ snd_soc_write(codec, SSM2602_APDIGI,
mute_reg | APDIGI_ENABLE_DAC_MUTE);
else
- ssm2602_write(codec, SSM2602_APDIGI, mute_reg);
+ snd_soc_write(codec, SSM2602_APDIGI, mute_reg);
return 0;
}
@@ -466,30 +417,30 @@
}
/* set iface */
- ssm2602_write(codec, SSM2602_IFACE, iface);
+ snd_soc_write(codec, SSM2602_IFACE, iface);
return 0;
}
static int ssm2602_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
- u16 reg = ssm2602_read_reg_cache(codec, SSM2602_PWR) & 0xff7f;
+ u16 reg = snd_soc_read(codec, SSM2602_PWR) & 0xff7f;
switch (level) {
case SND_SOC_BIAS_ON:
/* vref/mid, osc on, dac unmute */
- ssm2602_write(codec, SSM2602_PWR, reg);
+ snd_soc_write(codec, SSM2602_PWR, reg);
break;
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
/* everything off except vref/vmid, */
- ssm2602_write(codec, SSM2602_PWR, reg | PWR_CLK_OUT_PDN);
+ snd_soc_write(codec, SSM2602_PWR, reg | PWR_CLK_OUT_PDN);
break;
case SND_SOC_BIAS_OFF:
/* everything off, dac mute, inactive */
- ssm2602_write(codec, SSM2602_ACTIVE, 0);
- ssm2602_write(codec, SSM2602_PWR, 0xffff);
+ snd_soc_write(codec, SSM2602_ACTIVE, 0);
+ snd_soc_write(codec, SSM2602_PWR, 0xffff);
break;
}
@@ -539,17 +490,10 @@
static int ssm2602_resume(struct snd_soc_codec *codec)
{
- int i;
- u8 data[2];
- u16 *cache = codec->reg_cache;
+ snd_soc_cache_sync(codec);
- /* Sync reg_cache with the hardware */
- for (i = 0; i < ARRAY_SIZE(ssm2602_reg); i++) {
- data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
- data[1] = cache[i] & 0x00ff;
- codec->hw_write(codec->control_data, data, 2);
- }
ssm2602_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
return 0;
}
@@ -560,31 +504,39 @@
pr_info("ssm2602 Audio Codec %s", SSM2602_VERSION);
- codec->control_data = ssm2602->control_data;
+ ret = snd_soc_codec_set_cache_io(codec, 7, 9, ssm2602->control_type);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ return ret;
+ }
- ssm2602_reset(codec);
+ ret = ssm2602_reset(codec);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
+ return ret;
+ }
/*power on device*/
- ssm2602_write(codec, SSM2602_ACTIVE, 0);
+ snd_soc_write(codec, SSM2602_ACTIVE, 0);
/* set the update bits */
- reg = ssm2602_read_reg_cache(codec, SSM2602_LINVOL);
- ssm2602_write(codec, SSM2602_LINVOL, reg | LINVOL_LRIN_BOTH);
- reg = ssm2602_read_reg_cache(codec, SSM2602_RINVOL);
- ssm2602_write(codec, SSM2602_RINVOL, reg | RINVOL_RLIN_BOTH);
- reg = ssm2602_read_reg_cache(codec, SSM2602_LOUT1V);
- ssm2602_write(codec, SSM2602_LOUT1V, reg | LOUT1V_LRHP_BOTH);
- reg = ssm2602_read_reg_cache(codec, SSM2602_ROUT1V);
- ssm2602_write(codec, SSM2602_ROUT1V, reg | ROUT1V_RLHP_BOTH);
+ reg = snd_soc_read(codec, SSM2602_LINVOL);
+ snd_soc_write(codec, SSM2602_LINVOL, reg | LINVOL_LRIN_BOTH);
+ reg = snd_soc_read(codec, SSM2602_RINVOL);
+ snd_soc_write(codec, SSM2602_RINVOL, reg | RINVOL_RLIN_BOTH);
+ reg = snd_soc_read(codec, SSM2602_LOUT1V);
+ snd_soc_write(codec, SSM2602_LOUT1V, reg | LOUT1V_LRHP_BOTH);
+ reg = snd_soc_read(codec, SSM2602_ROUT1V);
+ snd_soc_write(codec, SSM2602_ROUT1V, reg | ROUT1V_RLHP_BOTH);
/*select Line in as default input*/
- ssm2602_write(codec, SSM2602_APANA, APANA_SELECT_DAC |
+ snd_soc_write(codec, SSM2602_APANA, APANA_SELECT_DAC |
APANA_ENABLE_MIC_BOOST);
- ssm2602_write(codec, SSM2602_PWR, 0);
+ snd_soc_write(codec, SSM2602_PWR, 0);
snd_soc_add_controls(codec, ssm2602_snd_controls,
ARRAY_SIZE(ssm2602_snd_controls));
ssm2602_add_widgets(codec);
- return ret;
+ return 0;
}
/* remove everything here */
@@ -599,14 +551,49 @@
.remove = ssm2602_remove,
.suspend = ssm2602_suspend,
.resume = ssm2602_resume,
- .read = ssm2602_read_reg_cache,
- .write = ssm2602_write,
.set_bias_level = ssm2602_set_bias_level,
.reg_cache_size = sizeof(ssm2602_reg),
.reg_word_size = sizeof(u16),
.reg_cache_default = ssm2602_reg,
};
+#if defined(CONFIG_SPI_MASTER)
+static int __devinit ssm2602_spi_probe(struct spi_device *spi)
+{
+ struct ssm2602_priv *ssm2602;
+ int ret;
+
+ ssm2602 = kzalloc(sizeof(struct ssm2602_priv), GFP_KERNEL);
+ if (ssm2602 == NULL)
+ return -ENOMEM;
+
+ spi_set_drvdata(spi, ssm2602);
+ ssm2602->control_type = SND_SOC_SPI;
+
+ ret = snd_soc_register_codec(&spi->dev,
+ &soc_codec_dev_ssm2602, &ssm2602_dai, 1);
+ if (ret < 0)
+ kfree(ssm2602);
+ return ret;
+}
+
+static int __devexit ssm2602_spi_remove(struct spi_device *spi)
+{
+ snd_soc_unregister_codec(&spi->dev);
+ kfree(spi_get_drvdata(spi));
+ return 0;
+}
+
+static struct spi_driver ssm2602_spi_driver = {
+ .driver = {
+ .name = "ssm2602",
+ .owner = THIS_MODULE,
+ },
+ .probe = ssm2602_spi_probe,
+ .remove = __devexit_p(ssm2602_spi_remove),
+};
+#endif
+
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
/*
* ssm2602 2 wire address is determined by GPIO5
@@ -625,7 +612,6 @@
return -ENOMEM;
i2c_set_clientdata(i2c, ssm2602);
- ssm2602->control_data = i2c;
ssm2602->control_type = SND_SOC_I2C;
ret = snd_soc_register_codec(&i2c->dev,
@@ -651,7 +637,7 @@
/* corgi i2c codec control layer */
static struct i2c_driver ssm2602_i2c_driver = {
.driver = {
- .name = "ssm2602-codec",
+ .name = "ssm2602",
.owner = THIS_MODULE,
},
.probe = ssm2602_i2c_probe,
@@ -664,19 +650,29 @@
static int __init ssm2602_modinit(void)
{
int ret = 0;
+
+#if defined(CONFIG_SPI_MASTER)
+ ret = spi_register_driver(&ssm2602_spi_driver);
+ if (ret)
+ return ret;
+#endif
+
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
ret = i2c_add_driver(&ssm2602_i2c_driver);
- if (ret != 0) {
- printk(KERN_ERR "Failed to register SSM2602 I2C driver: %d\n",
- ret);
- }
+ if (ret)
+ return ret;
#endif
+
return ret;
}
module_init(ssm2602_modinit);
static void __exit ssm2602_exit(void)
{
+#if defined(CONFIG_SPI_MASTER)
+ spi_unregister_driver(&ssm2602_spi_driver);
+#endif
+
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
i2c_del_driver(&ssm2602_i2c_driver);
#endif
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index 54a30ef..33bb52f 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -212,7 +212,7 @@
SND_SOC_DAPM_INPUT("MICIN"),
};
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route tlv320aic23_intercon[] = {
/* Output Mixer */
{"Output Mixer", "Line Bypass Switch", "Line Input"},
{"Output Mixer", "Playback Switch", "DAC"},
@@ -388,18 +388,6 @@
return 0;
}
-static int tlv320aic23_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, tlv320aic23_dapm_widgets,
- ARRAY_SIZE(tlv320aic23_dapm_widgets));
- /* set up audio path interconnects */
- snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
- return 0;
-}
-
static int tlv320aic23_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
@@ -676,7 +664,6 @@
snd_soc_add_controls(codec, tlv320aic23_snd_controls,
ARRAY_SIZE(tlv320aic23_snd_controls));
- tlv320aic23_add_widgets(codec);
return 0;
}
@@ -698,6 +685,10 @@
.read = tlv320aic23_read_reg_cache,
.write = tlv320aic23_write,
.set_bias_level = tlv320aic23_set_bias_level,
+ .dapm_widgets = tlv320aic23_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(tlv320aic23_dapm_widgets),
+ .dapm_routes = tlv320aic23_intercon,
+ .num_dapm_routes = ARRAY_SIZE(tlv320aic23_intercon),
};
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index 00b6d87..eb1a0b4 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -324,6 +324,10 @@
dac33_write(codec, DAC33_OUT_AMP_CTRL,
dac33_read_reg_cache(codec, DAC33_OUT_AMP_CTRL));
+ dac33_write(codec, DAC33_LDAC_PWR_CTRL,
+ dac33_read_reg_cache(codec, DAC33_LDAC_PWR_CTRL));
+ dac33_write(codec, DAC33_RDAC_PWR_CTRL,
+ dac33_read_reg_cache(codec, DAC33_RDAC_PWR_CTRL));
}
static inline int dac33_read_id(struct snd_soc_codec *codec)
@@ -670,6 +674,7 @@
{
struct snd_soc_codec *codec = dac33->codec;
unsigned int delay;
+ unsigned long flags;
switch (dac33->fifo_mode) {
case DAC33_FIFO_MODE1:
@@ -677,10 +682,10 @@
DAC33_THRREG(dac33->nsample));
/* Take the timestamps */
- spin_lock_irq(&dac33->lock);
+ spin_lock_irqsave(&dac33->lock, flags);
dac33->t_stamp2 = ktime_to_us(ktime_get());
dac33->t_stamp1 = dac33->t_stamp2;
- spin_unlock_irq(&dac33->lock);
+ spin_unlock_irqrestore(&dac33->lock, flags);
dac33_write16(codec, DAC33_PREFILL_MSB,
DAC33_THRREG(dac33->alarm_threshold));
@@ -692,11 +697,11 @@
break;
case DAC33_FIFO_MODE7:
/* Take the timestamp */
- spin_lock_irq(&dac33->lock);
+ spin_lock_irqsave(&dac33->lock, flags);
dac33->t_stamp1 = ktime_to_us(ktime_get());
/* Move back the timestamp with drain time */
dac33->t_stamp1 -= dac33->mode7_us_to_lthr;
- spin_unlock_irq(&dac33->lock);
+ spin_unlock_irqrestore(&dac33->lock, flags);
dac33_write16(codec, DAC33_PREFILL_MSB,
DAC33_THRREG(DAC33_MODE7_MARGIN));
@@ -714,13 +719,14 @@
static inline void dac33_playback_handler(struct tlv320dac33_priv *dac33)
{
struct snd_soc_codec *codec = dac33->codec;
+ unsigned long flags;
switch (dac33->fifo_mode) {
case DAC33_FIFO_MODE1:
/* Take the timestamp */
- spin_lock_irq(&dac33->lock);
+ spin_lock_irqsave(&dac33->lock, flags);
dac33->t_stamp2 = ktime_to_us(ktime_get());
- spin_unlock_irq(&dac33->lock);
+ spin_unlock_irqrestore(&dac33->lock, flags);
dac33_write16(codec, DAC33_NSAMPLE_MSB,
DAC33_THRREG(dac33->nsample));
@@ -773,10 +779,11 @@
{
struct snd_soc_codec *codec = dev;
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ unsigned long flags;
- spin_lock(&dac33->lock);
+ spin_lock_irqsave(&dac33->lock, flags);
dac33->t_stamp1 = ktime_to_us(ktime_get());
- spin_unlock(&dac33->lock);
+ spin_unlock_irqrestore(&dac33->lock, flags);
/* Do not schedule the workqueue in Mode7 */
if (dac33->fifo_mode != DAC33_FIFO_MODE7)
@@ -1173,15 +1180,16 @@
unsigned int time_delta, uthr;
int samples_out, samples_in, samples;
snd_pcm_sframes_t delay = 0;
+ unsigned long flags;
switch (dac33->fifo_mode) {
case DAC33_FIFO_BYPASS:
break;
case DAC33_FIFO_MODE1:
- spin_lock(&dac33->lock);
+ spin_lock_irqsave(&dac33->lock, flags);
t0 = dac33->t_stamp1;
t1 = dac33->t_stamp2;
- spin_unlock(&dac33->lock);
+ spin_unlock_irqrestore(&dac33->lock, flags);
t_now = ktime_to_us(ktime_get());
/* We have not started to fill the FIFO yet, delay is 0 */
@@ -1246,10 +1254,10 @@
}
break;
case DAC33_FIFO_MODE7:
- spin_lock(&dac33->lock);
+ spin_lock_irqsave(&dac33->lock, flags);
t0 = dac33->t_stamp1;
uthr = dac33->uthr;
- spin_unlock(&dac33->lock);
+ spin_unlock_irqrestore(&dac33->lock, flags);
t_now = ktime_to_us(ktime_get());
/* We have not started to fill the FIFO yet, delay is 0 */
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 482fcdb..255901c 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -1629,8 +1629,10 @@
priv->naudint = naudint;
priv->workqueue = create_singlethread_workqueue("twl6040-codec");
- if (!priv->workqueue)
+ if (!priv->workqueue) {
+ ret = -ENOMEM;
goto work_err;
+ }
INIT_DELAYED_WORK(&priv->delayed_work, twl6040_accessory_work);
diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
index 97c3038..a537e4a 100644
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -77,7 +77,7 @@
SND_SOC_DAPM_OUTPUT("RHPOUT"),
};
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route wm8711_intercon[] = {
/* output mixer */
{"Output Mixer", "Line Bypass Switch", "Line Input"},
{"Output Mixer", "HiFi Playback Switch", "DAC"},
@@ -89,17 +89,6 @@
{"LOUT", NULL, "Output Mixer"},
};
-static int wm8711_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, wm8711_dapm_widgets,
- ARRAY_SIZE(wm8711_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
- return 0;
-}
-
struct _coeff_div {
u32 mclk;
u32 rate;
@@ -398,7 +387,6 @@
snd_soc_add_controls(codec, wm8711_snd_controls,
ARRAY_SIZE(wm8711_snd_controls));
- wm8711_add_widgets(codec);
return ret;
@@ -420,6 +408,10 @@
.reg_cache_size = ARRAY_SIZE(wm8711_reg),
.reg_word_size = sizeof(u16),
.reg_cache_default = wm8711_reg,
+ .dapm_widgets = wm8711_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8711_dapm_widgets),
+ .dapm_routes = wm8711_intercon,
+ .num_dapm_routes = ARRAY_SIZE(wm8711_intercon),
};
#if defined(CONFIG_SPI_MASTER)
diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c
index 736b035..86d4718 100644
--- a/sound/soc/codecs/wm8728.c
+++ b/sound/soc/codecs/wm8728.c
@@ -65,22 +65,11 @@
SND_SOC_DAPM_OUTPUT("VOUTR"),
};
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route wm8728_intercon[] = {
{"VOUTL", NULL, "DAC"},
{"VOUTR", NULL, "DAC"},
};
-static int wm8728_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, wm8728_dapm_widgets,
- ARRAY_SIZE(wm8728_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
- return 0;
-}
-
static int wm8728_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
@@ -255,7 +244,6 @@
snd_soc_add_controls(codec, wm8728_snd_controls,
ARRAY_SIZE(wm8728_snd_controls));
- wm8728_add_widgets(codec);
return ret;
}
@@ -275,6 +263,10 @@
.reg_cache_size = ARRAY_SIZE(wm8728_reg_defaults),
.reg_word_size = sizeof(u16),
.reg_cache_default = wm8728_reg_defaults,
+ .dapm_widgets = wm8728_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8728_dapm_widgets),
+ .dapm_routes = wm8728_intercon,
+ .num_dapm_routes = ARRAY_SIZE(wm8728_intercon),
};
#if defined(CONFIG_SPI_MASTER)
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index 0a67c31..6dec7ce 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -201,7 +201,7 @@
return wm8731->sysclk_type == WM8731_SYSCLK_MCLK;
}
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route wm8731_intercon[] = {
{"DAC", NULL, "OSC", wm8731_check_osc},
{"ADC", NULL, "OSC", wm8731_check_osc},
@@ -227,17 +227,6 @@
{"Mic Bias", NULL, "MICIN"},
};
-static int wm8731_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, wm8731_dapm_widgets,
- ARRAY_SIZE(wm8731_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
- return 0;
-}
-
struct _coeff_div {
u32 mclk;
u32 rate;
@@ -599,7 +588,6 @@
snd_soc_add_controls(codec, wm8731_snd_controls,
ARRAY_SIZE(wm8731_snd_controls));
- wm8731_add_widgets(codec);
/* Regulators will have been enabled by bias management */
regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
@@ -636,6 +624,10 @@
.reg_cache_size = ARRAY_SIZE(wm8731_reg),
.reg_word_size = sizeof(u16),
.reg_cache_default = wm8731_reg,
+ .dapm_widgets = wm8731_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8731_dapm_widgets),
+ .dapm_routes = wm8731_intercon,
+ .num_dapm_routes = ARRAY_SIZE(wm8731_intercon),
};
#if defined(CONFIG_SPI_MASTER)
@@ -667,7 +659,7 @@
static struct spi_driver wm8731_spi_driver = {
.driver = {
- .name = "wm8731-codec",
+ .name = "wm8731",
.owner = THIS_MODULE,
},
.probe = wm8731_spi_probe,
@@ -711,7 +703,7 @@
static struct i2c_driver wm8731_i2c_driver = {
.driver = {
- .name = "wm8731-codec",
+ .name = "wm8731",
.owner = THIS_MODULE,
},
.probe = wm8731_i2c_probe,
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index f52b623..d53f206 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -930,7 +930,7 @@
SND_SOC_DAPM_SUPPLY("CLK_SYS", WM8903_CLOCK_RATES_2, 2, 0, NULL, 0),
};
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route wm8903_intercon[] = {
{ "CLK_DSP", NULL, "CLK_SYS" },
{ "Mic Bias", NULL, "CLK_SYS" },
@@ -1087,17 +1087,6 @@
{ "Right Line Output PGA", NULL, "Charge Pump" },
};
-static int wm8903_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, wm8903_dapm_widgets,
- ARRAY_SIZE(wm8903_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
- return 0;
-}
-
static int wm8903_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
@@ -2028,7 +2017,6 @@
snd_soc_add_controls(codec, wm8903_snd_controls,
ARRAY_SIZE(wm8903_snd_controls));
- wm8903_add_widgets(codec);
wm8903_init_gpio(codec);
@@ -2054,6 +2042,10 @@
.reg_cache_default = wm8903_reg_defaults,
.volatile_register = wm8903_volatile_register,
.seq_notifier = wm8903_seq_notifier,
+ .dapm_widgets = wm8903_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8903_dapm_widgets),
+ .dapm_routes = wm8903_intercon,
+ .num_dapm_routes = ARRAY_SIZE(wm8903_intercon),
};
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
new file mode 100644
index 0000000..74983ee
--- /dev/null
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -0,0 +1,1028 @@
+/*
+ * wm8958-dsp2.c -- WM8958 DSP2 support
+ *
+ * Copyright 2011 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <trace/events/asoc.h>
+
+#include <linux/mfd/wm8994/core.h>
+#include <linux/mfd/wm8994/registers.h>
+#include <linux/mfd/wm8994/pdata.h>
+#include <linux/mfd/wm8994/gpio.h>
+
+#include "wm8994.h"
+
+#define WM_FW_BLOCK_INFO 0xff
+#define WM_FW_BLOCK_PM 0x00
+#define WM_FW_BLOCK_X 0x01
+#define WM_FW_BLOCK_Y 0x02
+#define WM_FW_BLOCK_Z 0x03
+#define WM_FW_BLOCK_I 0x06
+#define WM_FW_BLOCK_A 0x08
+#define WM_FW_BLOCK_C 0x0c
+
+static int wm8958_dsp2_fw(struct snd_soc_codec *codec, const char *name,
+ const struct firmware *fw, bool check)
+{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ u64 data64;
+ u32 data32;
+ const u8 *data;
+ char *str;
+ size_t block_len, len;
+ int ret = 0;
+
+ /* Suppress unneeded downloads */
+ if (wm8994->cur_fw == fw)
+ return 0;
+
+ if (fw->size < 32) {
+ dev_err(codec->dev, "%s: firmware too short\n", name);
+ goto err;
+ }
+
+ if (memcmp(fw->data, "WMFW", 4) != 0) {
+ dev_err(codec->dev, "%s: firmware has bad file magic %08x\n",
+ name, data32);
+ goto err;
+ }
+
+ memcpy(&data32, fw->data + 4, sizeof(data32));
+ len = be32_to_cpu(data32);
+
+ memcpy(&data32, fw->data + 8, sizeof(data32));
+ data32 = be32_to_cpu(data32);
+ if ((data32 >> 24) & 0xff) {
+ dev_err(codec->dev, "%s: unsupported firmware version %d\n",
+ name, (data32 >> 24) & 0xff);
+ goto err;
+ }
+ if ((data32 & 0xffff) != 8958) {
+ dev_err(codec->dev, "%s: unsupported target device %d\n",
+ name, data32 & 0xffff);
+ goto err;
+ }
+ if (((data32 >> 16) & 0xff) != 0xc) {
+ dev_err(codec->dev, "%s: unsupported target core %d\n",
+ name, (data32 >> 16) & 0xff);
+ goto err;
+ }
+
+ if (check) {
+ memcpy(&data64, fw->data + 24, sizeof(u64));
+ dev_info(codec->dev, "%s timestamp %llx\n",
+ name, be64_to_cpu(data64));
+ } else {
+ snd_soc_write(codec, 0x102, 0x2);
+ snd_soc_write(codec, 0x900, 0x2);
+ }
+
+ data = fw->data + len;
+ len = fw->size - len;
+ while (len) {
+ if (len < 12) {
+ dev_err(codec->dev, "%s short data block of %d\n",
+ name, len);
+ goto err;
+ }
+
+ memcpy(&data32, data + 4, sizeof(data32));
+ block_len = be32_to_cpu(data32);
+ if (block_len + 8 > len) {
+ dev_err(codec->dev, "%d byte block longer than file\n",
+ block_len);
+ goto err;
+ }
+ if (block_len == 0) {
+ dev_err(codec->dev, "Zero length block\n");
+ goto err;
+ }
+
+ memcpy(&data32, data, sizeof(data32));
+ data32 = be32_to_cpu(data32);
+
+ switch ((data32 >> 24) & 0xff) {
+ case WM_FW_BLOCK_INFO:
+ /* Informational text */
+ if (!check)
+ break;
+
+ str = kzalloc(block_len + 1, GFP_KERNEL);
+ if (str) {
+ memcpy(str, data + 8, block_len);
+ dev_info(codec->dev, "%s: %s\n", name, str);
+ kfree(str);
+ } else {
+ dev_err(codec->dev, "Out of memory\n");
+ }
+ break;
+ case WM_FW_BLOCK_PM:
+ case WM_FW_BLOCK_X:
+ case WM_FW_BLOCK_Y:
+ case WM_FW_BLOCK_Z:
+ case WM_FW_BLOCK_I:
+ case WM_FW_BLOCK_A:
+ case WM_FW_BLOCK_C:
+ dev_dbg(codec->dev, "%s: %d bytes of %x@%x\n", name,
+ block_len, (data32 >> 24) & 0xff,
+ data32 & 0xffffff);
+
+ if (check)
+ break;
+
+ data32 &= 0xffffff;
+
+ wm8994_bulk_write(codec->control_data,
+ data32 & 0xffffff,
+ block_len / 2,
+ (void *)(data + 8));
+
+ break;
+ default:
+ dev_warn(codec->dev, "%s: unknown block type %d\n",
+ name, (data32 >> 24) & 0xff);
+ break;
+ }
+
+ /* Round up to the next 32 bit word */
+ block_len += block_len % 4;
+
+ data += block_len + 8;
+ len -= block_len + 8;
+ }
+
+ if (!check) {
+ dev_dbg(codec->dev, "%s: download done\n", name);
+ wm8994->cur_fw = fw;
+ } else {
+ dev_info(codec->dev, "%s: got firmware\n", name);
+ }
+
+ goto ok;
+
+err:
+ ret = -EINVAL;
+ok:
+ if (!check) {
+ snd_soc_write(codec, 0x900, 0x0);
+ snd_soc_write(codec, 0x102, 0x0);
+ }
+
+ return ret;
+}
+
+static void wm8958_dsp_start_mbc(struct snd_soc_codec *codec, int path)
+{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994_pdata *pdata = wm8994->pdata;
+ int i;
+
+ /* If the DSP is already running then noop */
+ if (snd_soc_read(codec, WM8958_DSP2_PROGRAM) & WM8958_DSP2_ENA)
+ return;
+
+ /* If we have MBC firmware download it */
+ if (wm8994->mbc)
+ wm8958_dsp2_fw(codec, "MBC", wm8994->mbc, false);
+
+ snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
+ WM8958_DSP2_ENA, WM8958_DSP2_ENA);
+
+ /* If we've got user supplied MBC settings use them */
+ if (pdata && pdata->num_mbc_cfgs) {
+ struct wm8958_mbc_cfg *cfg
+ = &pdata->mbc_cfgs[wm8994->mbc_cfg];
+
+ for (i = 0; i < ARRAY_SIZE(cfg->coeff_regs); i++)
+ snd_soc_write(codec, i + WM8958_MBC_BAND_1_K_1,
+ cfg->coeff_regs[i]);
+
+ for (i = 0; i < ARRAY_SIZE(cfg->cutoff_regs); i++)
+ snd_soc_write(codec,
+ i + WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_1,
+ cfg->cutoff_regs[i]);
+ }
+
+ /* Run the DSP */
+ snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
+ WM8958_DSP2_RUNR);
+
+ /* And we're off! */
+ snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
+ WM8958_MBC_ENA |
+ WM8958_MBC_SEL_MASK,
+ path << WM8958_MBC_SEL_SHIFT |
+ WM8958_MBC_ENA);
+}
+
+static void wm8958_dsp_start_vss(struct snd_soc_codec *codec, int path)
+{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994_pdata *pdata = wm8994->pdata;
+ int i, ena;
+
+ if (wm8994->mbc_vss)
+ wm8958_dsp2_fw(codec, "MBC+VSS", wm8994->mbc_vss, false);
+
+ snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
+ WM8958_DSP2_ENA, WM8958_DSP2_ENA);
+
+ /* If we've got user supplied settings use them */
+ if (pdata && pdata->num_mbc_cfgs) {
+ struct wm8958_mbc_cfg *cfg
+ = &pdata->mbc_cfgs[wm8994->mbc_cfg];
+
+ for (i = 0; i < ARRAY_SIZE(cfg->combined_regs); i++)
+ snd_soc_write(codec, i + 0x2800,
+ cfg->combined_regs[i]);
+ }
+
+ if (pdata && pdata->num_vss_cfgs) {
+ struct wm8958_vss_cfg *cfg
+ = &pdata->vss_cfgs[wm8994->vss_cfg];
+
+ for (i = 0; i < ARRAY_SIZE(cfg->regs); i++)
+ snd_soc_write(codec, i + 0x2600, cfg->regs[i]);
+ }
+
+ if (pdata && pdata->num_vss_hpf_cfgs) {
+ struct wm8958_vss_hpf_cfg *cfg
+ = &pdata->vss_hpf_cfgs[wm8994->vss_hpf_cfg];
+
+ for (i = 0; i < ARRAY_SIZE(cfg->regs); i++)
+ snd_soc_write(codec, i + 0x2400, cfg->regs[i]);
+ }
+
+ /* Run the DSP */
+ snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
+ WM8958_DSP2_RUNR);
+
+ /* Enable the algorithms we've selected */
+ ena = 0;
+ if (wm8994->mbc_ena[path])
+ ena |= 0x8;
+ if (wm8994->hpf2_ena[path])
+ ena |= 0x4;
+ if (wm8994->hpf1_ena[path])
+ ena |= 0x2;
+ if (wm8994->vss_ena[path])
+ ena |= 0x1;
+
+ snd_soc_write(codec, 0x2201, ena);
+
+ /* Switch the DSP into the data path */
+ snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
+ WM8958_MBC_SEL_MASK | WM8958_MBC_ENA,
+ path << WM8958_MBC_SEL_SHIFT | WM8958_MBC_ENA);
+}
+
+static void wm8958_dsp_start_enh_eq(struct snd_soc_codec *codec, int path)
+{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994_pdata *pdata = wm8994->pdata;
+ int i;
+
+ wm8958_dsp2_fw(codec, "ENH_EQ", wm8994->enh_eq, false);
+
+ snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
+ WM8958_DSP2_ENA, WM8958_DSP2_ENA);
+
+ /* If we've got user supplied settings use them */
+ if (pdata && pdata->num_enh_eq_cfgs) {
+ struct wm8958_enh_eq_cfg *cfg
+ = &pdata->enh_eq_cfgs[wm8994->enh_eq_cfg];
+
+ for (i = 0; i < ARRAY_SIZE(cfg->regs); i++)
+ snd_soc_write(codec, i + 0x2200,
+ cfg->regs[i]);
+ }
+
+ /* Run the DSP */
+ snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
+ WM8958_DSP2_RUNR);
+
+ /* Switch the DSP into the data path */
+ snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
+ WM8958_MBC_SEL_MASK | WM8958_MBC_ENA,
+ path << WM8958_MBC_SEL_SHIFT | WM8958_MBC_ENA);
+}
+
+static void wm8958_dsp_apply(struct snd_soc_codec *codec, int path, int start)
+{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ int pwr_reg = snd_soc_read(codec, WM8994_POWER_MANAGEMENT_5);
+ int ena, reg, aif;
+
+ switch (path) {
+ case 0:
+ pwr_reg &= (WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA);
+ aif = 0;
+ break;
+ case 1:
+ pwr_reg &= (WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA);
+ aif = 0;
+ break;
+ case 2:
+ pwr_reg &= (WM8994_AIF2DACL_ENA | WM8994_AIF2DACR_ENA);
+ aif = 1;
+ break;
+ default:
+ BUG();
+ return;
+ }
+
+ /* Do we have both an active AIF and an active algorithm? */
+ ena = wm8994->mbc_ena[path] || wm8994->vss_ena[path] ||
+ wm8994->hpf1_ena[path] || wm8994->hpf2_ena[path] ||
+ wm8994->enh_eq_ena[path];
+ if (!pwr_reg)
+ ena = 0;
+
+ reg = snd_soc_read(codec, WM8958_DSP2_PROGRAM);
+
+ dev_dbg(codec->dev, "DSP path %d %d startup: %d, power: %x, DSP: %x\n",
+ path, wm8994->dsp_active, start, pwr_reg, reg);
+
+ if (start && ena) {
+ /* If either AIFnCLK is not yet enabled postpone */
+ if (!(snd_soc_read(codec, WM8994_AIF1_CLOCKING_1)
+ & WM8994_AIF1CLK_ENA_MASK) &&
+ !(snd_soc_read(codec, WM8994_AIF2_CLOCKING_1)
+ & WM8994_AIF2CLK_ENA_MASK))
+ return;
+
+ /* Switch the clock over to the appropriate AIF */
+ snd_soc_update_bits(codec, WM8994_CLOCKING_1,
+ WM8958_DSP2CLK_SRC | WM8958_DSP2CLK_ENA,
+ aif << WM8958_DSP2CLK_SRC_SHIFT |
+ WM8958_DSP2CLK_ENA);
+
+ if (wm8994->enh_eq_ena[path])
+ wm8958_dsp_start_enh_eq(codec, path);
+ else if (wm8994->vss_ena[path] || wm8994->hpf1_ena[path] ||
+ wm8994->hpf2_ena[path])
+ wm8958_dsp_start_vss(codec, path);
+ else if (wm8994->mbc_ena[path])
+ wm8958_dsp_start_mbc(codec, path);
+
+ wm8994->dsp_active = path;
+
+ dev_dbg(codec->dev, "DSP running in path %d\n", path);
+ }
+
+ if (!start && wm8994->dsp_active == path) {
+ /* If the DSP is already stopped then noop */
+ if (!(reg & WM8958_DSP2_ENA))
+ return;
+
+ snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
+ WM8958_MBC_ENA, 0);
+ snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
+ WM8958_DSP2_STOP);
+ snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
+ WM8958_DSP2_ENA, 0);
+ snd_soc_update_bits(codec, WM8994_CLOCKING_1,
+ WM8958_DSP2CLK_ENA, 0);
+
+ wm8994->dsp_active = -1;
+
+ dev_dbg(codec->dev, "DSP stopped\n");
+ }
+}
+
+int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ int i;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ case SND_SOC_DAPM_PRE_PMU:
+ for (i = 0; i < 3; i++)
+ wm8958_dsp_apply(codec, i, 1);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ case SND_SOC_DAPM_PRE_PMD:
+ for (i = 0; i < 3; i++)
+ wm8958_dsp_apply(codec, i, 0);
+ break;
+ }
+
+ return 0;
+}
+
+/* Check if DSP2 is in use on another AIF */
+static int wm8958_dsp2_busy(struct wm8994_priv *wm8994, int aif)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wm8994->mbc_ena); i++) {
+ if (i == aif)
+ continue;
+ if (wm8994->mbc_ena[i] || wm8994->vss_ena[i] ||
+ wm8994->hpf1_ena[i] || wm8994->hpf2_ena[i])
+ return 1;
+ }
+
+ return 0;
+}
+
+static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994_pdata *pdata = wm8994->pdata;
+ int value = ucontrol->value.integer.value[0];
+ int reg;
+
+ /* Don't allow on the fly reconfiguration */
+ reg = snd_soc_read(codec, WM8994_CLOCKING_1);
+ if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
+ return -EBUSY;
+
+ if (value >= pdata->num_mbc_cfgs)
+ return -EINVAL;
+
+ wm8994->mbc_cfg = value;
+
+ return 0;
+}
+
+static int wm8958_get_mbc_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.enumerated.item[0] = wm8994->mbc_cfg;
+
+ return 0;
+}
+
+static int wm8958_mbc_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+static int wm8958_mbc_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int mbc = kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = wm8994->mbc_ena[mbc];
+
+ return 0;
+}
+
+static int wm8958_mbc_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int mbc = kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ if (ucontrol->value.integer.value[0] > 1)
+ return -EINVAL;
+
+ if (wm8958_dsp2_busy(wm8994, mbc)) {
+ dev_dbg(codec->dev, "DSP2 active on %d already\n", mbc);
+ return -EBUSY;
+ }
+
+ if (wm8994->enh_eq_ena[mbc])
+ return -EBUSY;
+
+ wm8994->mbc_ena[mbc] = ucontrol->value.integer.value[0];
+
+ wm8958_dsp_apply(codec, mbc, wm8994->mbc_ena[mbc]);
+
+ return 0;
+}
+
+#define WM8958_MBC_SWITCH(xname, xval) {\
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .info = wm8958_mbc_info, \
+ .get = wm8958_mbc_get, .put = wm8958_mbc_put, \
+ .private_value = xval }
+
+static int wm8958_put_vss_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994_pdata *pdata = wm8994->pdata;
+ int value = ucontrol->value.integer.value[0];
+ int reg;
+
+ /* Don't allow on the fly reconfiguration */
+ reg = snd_soc_read(codec, WM8994_CLOCKING_1);
+ if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
+ return -EBUSY;
+
+ if (value >= pdata->num_vss_cfgs)
+ return -EINVAL;
+
+ wm8994->vss_cfg = value;
+
+ return 0;
+}
+
+static int wm8958_get_vss_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.enumerated.item[0] = wm8994->vss_cfg;
+
+ return 0;
+}
+
+static int wm8958_put_vss_hpf_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994_pdata *pdata = wm8994->pdata;
+ int value = ucontrol->value.integer.value[0];
+ int reg;
+
+ /* Don't allow on the fly reconfiguration */
+ reg = snd_soc_read(codec, WM8994_CLOCKING_1);
+ if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
+ return -EBUSY;
+
+ if (value >= pdata->num_vss_hpf_cfgs)
+ return -EINVAL;
+
+ wm8994->vss_hpf_cfg = value;
+
+ return 0;
+}
+
+static int wm8958_get_vss_hpf_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.enumerated.item[0] = wm8994->vss_hpf_cfg;
+
+ return 0;
+}
+
+static int wm8958_vss_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+static int wm8958_vss_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int vss = kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = wm8994->vss_ena[vss];
+
+ return 0;
+}
+
+static int wm8958_vss_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int vss = kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ if (ucontrol->value.integer.value[0] > 1)
+ return -EINVAL;
+
+ if (!wm8994->mbc_vss)
+ return -ENODEV;
+
+ if (wm8958_dsp2_busy(wm8994, vss)) {
+ dev_dbg(codec->dev, "DSP2 active on %d already\n", vss);
+ return -EBUSY;
+ }
+
+ if (wm8994->enh_eq_ena[vss])
+ return -EBUSY;
+
+ wm8994->vss_ena[vss] = ucontrol->value.integer.value[0];
+
+ wm8958_dsp_apply(codec, vss, wm8994->vss_ena[vss]);
+
+ return 0;
+}
+
+
+#define WM8958_VSS_SWITCH(xname, xval) {\
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .info = wm8958_vss_info, \
+ .get = wm8958_vss_get, .put = wm8958_vss_put, \
+ .private_value = xval }
+
+static int wm8958_hpf_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+static int wm8958_hpf_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int hpf = kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ if (hpf < 3)
+ ucontrol->value.integer.value[0] = wm8994->hpf1_ena[hpf % 3];
+ else
+ ucontrol->value.integer.value[0] = wm8994->hpf2_ena[hpf % 3];
+
+ return 0;
+}
+
+static int wm8958_hpf_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int hpf = kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ if (ucontrol->value.integer.value[0] > 1)
+ return -EINVAL;
+
+ if (!wm8994->mbc_vss)
+ return -ENODEV;
+
+ if (wm8958_dsp2_busy(wm8994, hpf % 3)) {
+ dev_dbg(codec->dev, "DSP2 active on %d already\n", hpf);
+ return -EBUSY;
+ }
+
+ if (wm8994->enh_eq_ena[hpf % 3])
+ return -EBUSY;
+
+ if (hpf < 3)
+ wm8994->hpf1_ena[hpf % 3] = ucontrol->value.integer.value[0];
+ else
+ wm8994->hpf2_ena[hpf % 3] = ucontrol->value.integer.value[0];
+
+ wm8958_dsp_apply(codec, hpf % 3, ucontrol->value.integer.value[0]);
+
+ return 0;
+}
+
+#define WM8958_HPF_SWITCH(xname, xval) {\
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .info = wm8958_hpf_info, \
+ .get = wm8958_hpf_get, .put = wm8958_hpf_put, \
+ .private_value = xval }
+
+static int wm8958_put_enh_eq_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994_pdata *pdata = wm8994->pdata;
+ int value = ucontrol->value.integer.value[0];
+ int reg;
+
+ /* Don't allow on the fly reconfiguration */
+ reg = snd_soc_read(codec, WM8994_CLOCKING_1);
+ if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
+ return -EBUSY;
+
+ if (value >= pdata->num_enh_eq_cfgs)
+ return -EINVAL;
+
+ wm8994->enh_eq_cfg = value;
+
+ return 0;
+}
+
+static int wm8958_get_enh_eq_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.enumerated.item[0] = wm8994->enh_eq_cfg;
+
+ return 0;
+}
+
+static int wm8958_enh_eq_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+static int wm8958_enh_eq_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int eq = kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = wm8994->enh_eq_ena[eq];
+
+ return 0;
+}
+
+static int wm8958_enh_eq_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int eq = kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ if (ucontrol->value.integer.value[0] > 1)
+ return -EINVAL;
+
+ if (!wm8994->enh_eq)
+ return -ENODEV;
+
+ if (wm8958_dsp2_busy(wm8994, eq)) {
+ dev_dbg(codec->dev, "DSP2 active on %d already\n", eq);
+ return -EBUSY;
+ }
+
+ if (wm8994->mbc_ena[eq] || wm8994->vss_ena[eq] ||
+ wm8994->hpf1_ena[eq] || wm8994->hpf2_ena[eq])
+ return -EBUSY;
+
+ wm8994->enh_eq_ena[eq] = ucontrol->value.integer.value[0];
+
+ wm8958_dsp_apply(codec, eq, ucontrol->value.integer.value[0]);
+
+ return 0;
+}
+
+#define WM8958_ENH_EQ_SWITCH(xname, xval) {\
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .info = wm8958_enh_eq_info, \
+ .get = wm8958_enh_eq_get, .put = wm8958_enh_eq_put, \
+ .private_value = xval }
+
+static const struct snd_kcontrol_new wm8958_mbc_snd_controls[] = {
+WM8958_MBC_SWITCH("AIF1DAC1 MBC Switch", 0),
+WM8958_MBC_SWITCH("AIF1DAC2 MBC Switch", 1),
+WM8958_MBC_SWITCH("AIF2DAC MBC Switch", 2),
+};
+
+static const struct snd_kcontrol_new wm8958_vss_snd_controls[] = {
+WM8958_VSS_SWITCH("AIF1DAC1 VSS Switch", 0),
+WM8958_VSS_SWITCH("AIF1DAC2 VSS Switch", 1),
+WM8958_VSS_SWITCH("AIF2DAC VSS Switch", 2),
+WM8958_HPF_SWITCH("AIF1DAC1 HPF1 Switch", 0),
+WM8958_HPF_SWITCH("AIF1DAC2 HPF1 Switch", 1),
+WM8958_HPF_SWITCH("AIF2DAC HPF1 Switch", 2),
+WM8958_HPF_SWITCH("AIF1DAC1 HPF2 Switch", 3),
+WM8958_HPF_SWITCH("AIF1DAC2 HPF2 Switch", 4),
+WM8958_HPF_SWITCH("AIF2DAC HPF2 Switch", 5),
+};
+
+static const struct snd_kcontrol_new wm8958_enh_eq_snd_controls[] = {
+WM8958_ENH_EQ_SWITCH("AIF1DAC1 Enhanced EQ Switch", 0),
+WM8958_ENH_EQ_SWITCH("AIF1DAC2 Enhanced EQ Switch", 1),
+WM8958_ENH_EQ_SWITCH("AIF2DAC Enhanced EQ Switch", 2),
+};
+
+static void wm8958_enh_eq_loaded(const struct firmware *fw, void *context)
+{
+ struct snd_soc_codec *codec = context;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ if (fw && (wm8958_dsp2_fw(codec, "ENH_EQ", fw, true) == 0)) {
+ mutex_lock(&codec->mutex);
+ wm8994->enh_eq = fw;
+ mutex_unlock(&codec->mutex);
+ }
+}
+
+static void wm8958_mbc_vss_loaded(const struct firmware *fw, void *context)
+{
+ struct snd_soc_codec *codec = context;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ if (fw && (wm8958_dsp2_fw(codec, "MBC+VSS", fw, true) == 0)) {
+ mutex_lock(&codec->mutex);
+ wm8994->mbc_vss = fw;
+ mutex_unlock(&codec->mutex);
+ }
+
+ /* We can't have more than one request outstanding at once so
+ * we daisy chain.
+ */
+ request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ "wm8958_enh_eq.wfw", codec->dev, GFP_KERNEL,
+ codec, wm8958_enh_eq_loaded);
+}
+
+static void wm8958_mbc_loaded(const struct firmware *fw, void *context)
+{
+ struct snd_soc_codec *codec = context;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ if (wm8958_dsp2_fw(codec, "MBC", fw, true) != 0)
+ return;
+
+ mutex_lock(&codec->mutex);
+ wm8994->mbc = fw;
+ mutex_unlock(&codec->mutex);
+
+ /* We can't have more than one request outstanding at once so
+ * we daisy chain.
+ */
+ request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ "wm8958_mbc_vss.wfw", codec->dev, GFP_KERNEL,
+ codec, wm8958_mbc_vss_loaded);
+}
+
+void wm8958_dsp2_init(struct snd_soc_codec *codec)
+{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994_pdata *pdata = wm8994->pdata;
+ int ret, i;
+
+ wm8994->dsp_active = -1;
+
+ snd_soc_add_controls(codec, wm8958_mbc_snd_controls,
+ ARRAY_SIZE(wm8958_mbc_snd_controls));
+ snd_soc_add_controls(codec, wm8958_vss_snd_controls,
+ ARRAY_SIZE(wm8958_vss_snd_controls));
+ snd_soc_add_controls(codec, wm8958_enh_eq_snd_controls,
+ ARRAY_SIZE(wm8958_enh_eq_snd_controls));
+
+
+ /* We don't *require* firmware and don't want to delay boot */
+ request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
+ "wm8958_mbc.wfw", codec->dev, GFP_KERNEL,
+ codec, wm8958_mbc_loaded);
+
+ if (!pdata)
+ return;
+
+ if (pdata->num_mbc_cfgs) {
+ struct snd_kcontrol_new control[] = {
+ SOC_ENUM_EXT("MBC Mode", wm8994->mbc_enum,
+ wm8958_get_mbc_enum, wm8958_put_mbc_enum),
+ };
+
+ /* We need an array of texts for the enum API */
+ wm8994->mbc_texts = kmalloc(sizeof(char *)
+ * pdata->num_mbc_cfgs, GFP_KERNEL);
+ if (!wm8994->mbc_texts) {
+ dev_err(wm8994->codec->dev,
+ "Failed to allocate %d MBC config texts\n",
+ pdata->num_mbc_cfgs);
+ return;
+ }
+
+ for (i = 0; i < pdata->num_mbc_cfgs; i++)
+ wm8994->mbc_texts[i] = pdata->mbc_cfgs[i].name;
+
+ wm8994->mbc_enum.max = pdata->num_mbc_cfgs;
+ wm8994->mbc_enum.texts = wm8994->mbc_texts;
+
+ ret = snd_soc_add_controls(wm8994->codec, control, 1);
+ if (ret != 0)
+ dev_err(wm8994->codec->dev,
+ "Failed to add MBC mode controls: %d\n", ret);
+ }
+
+ if (pdata->num_vss_cfgs) {
+ struct snd_kcontrol_new control[] = {
+ SOC_ENUM_EXT("VSS Mode", wm8994->vss_enum,
+ wm8958_get_vss_enum, wm8958_put_vss_enum),
+ };
+
+ /* We need an array of texts for the enum API */
+ wm8994->vss_texts = kmalloc(sizeof(char *)
+ * pdata->num_vss_cfgs, GFP_KERNEL);
+ if (!wm8994->vss_texts) {
+ dev_err(wm8994->codec->dev,
+ "Failed to allocate %d VSS config texts\n",
+ pdata->num_vss_cfgs);
+ return;
+ }
+
+ for (i = 0; i < pdata->num_vss_cfgs; i++)
+ wm8994->vss_texts[i] = pdata->vss_cfgs[i].name;
+
+ wm8994->vss_enum.max = pdata->num_vss_cfgs;
+ wm8994->vss_enum.texts = wm8994->vss_texts;
+
+ ret = snd_soc_add_controls(wm8994->codec, control, 1);
+ if (ret != 0)
+ dev_err(wm8994->codec->dev,
+ "Failed to add VSS mode controls: %d\n", ret);
+ }
+
+ if (pdata->num_vss_hpf_cfgs) {
+ struct snd_kcontrol_new control[] = {
+ SOC_ENUM_EXT("VSS HPF Mode", wm8994->vss_hpf_enum,
+ wm8958_get_vss_hpf_enum,
+ wm8958_put_vss_hpf_enum),
+ };
+
+ /* We need an array of texts for the enum API */
+ wm8994->vss_hpf_texts = kmalloc(sizeof(char *)
+ * pdata->num_vss_hpf_cfgs, GFP_KERNEL);
+ if (!wm8994->vss_hpf_texts) {
+ dev_err(wm8994->codec->dev,
+ "Failed to allocate %d VSS HPF config texts\n",
+ pdata->num_vss_hpf_cfgs);
+ return;
+ }
+
+ for (i = 0; i < pdata->num_vss_hpf_cfgs; i++)
+ wm8994->vss_hpf_texts[i] = pdata->vss_hpf_cfgs[i].name;
+
+ wm8994->vss_hpf_enum.max = pdata->num_vss_hpf_cfgs;
+ wm8994->vss_hpf_enum.texts = wm8994->vss_hpf_texts;
+
+ ret = snd_soc_add_controls(wm8994->codec, control, 1);
+ if (ret != 0)
+ dev_err(wm8994->codec->dev,
+ "Failed to add VSS HPFmode controls: %d\n",
+ ret);
+ }
+
+ if (pdata->num_enh_eq_cfgs) {
+ struct snd_kcontrol_new control[] = {
+ SOC_ENUM_EXT("Enhanced EQ Mode", wm8994->enh_eq_enum,
+ wm8958_get_enh_eq_enum,
+ wm8958_put_enh_eq_enum),
+ };
+
+ /* We need an array of texts for the enum API */
+ wm8994->enh_eq_texts = kmalloc(sizeof(char *)
+ * pdata->num_enh_eq_cfgs, GFP_KERNEL);
+ if (!wm8994->enh_eq_texts) {
+ dev_err(wm8994->codec->dev,
+ "Failed to allocate %d enhanced EQ config texts\n",
+ pdata->num_enh_eq_cfgs);
+ return;
+ }
+
+ for (i = 0; i < pdata->num_enh_eq_cfgs; i++)
+ wm8994->enh_eq_texts[i] = pdata->enh_eq_cfgs[i].name;
+
+ wm8994->enh_eq_enum.max = pdata->num_enh_eq_cfgs;
+ wm8994->enh_eq_enum.texts = wm8994->enh_eq_texts;
+
+ ret = snd_soc_add_controls(wm8994->codec, control, 1);
+ if (ret != 0)
+ dev_err(wm8994->codec->dev,
+ "Failed to add enhanced EQ controls: %d\n",
+ ret);
+ }
+}
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 24857d5..b6d47e7 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -38,12 +38,6 @@
#include "wm8994.h"
#include "wm_hubs.h"
-struct fll_config {
- int src;
- int in;
- int out;
-};
-
#define WM8994_NUM_DRC 3
#define WM8994_NUM_EQ 3
@@ -59,63 +53,11 @@
WM8994_AIF2_EQ_GAINS_1,
};
-struct wm8994_micdet {
- struct snd_soc_jack *jack;
- int det;
- int shrt;
-};
-
-/* codec private data */
-struct wm8994_priv {
- struct wm_hubs_data hubs;
- enum snd_soc_control_type control_type;
- void *control_data;
- struct snd_soc_codec *codec;
- int sysclk[2];
- int sysclk_rate[2];
- int mclk[2];
- int aifclk[2];
- struct fll_config fll[2], fll_suspend[2];
-
- int dac_rates[2];
- int lrclk_shared[2];
-
- int mbc_ena[3];
-
- /* Platform dependant DRC configuration */
- const char **drc_texts;
- int drc_cfg[WM8994_NUM_DRC];
- struct soc_enum drc_enum;
-
- /* Platform dependant ReTune mobile configuration */
- int num_retune_mobile_texts;
- const char **retune_mobile_texts;
- int retune_mobile_cfg[WM8994_NUM_EQ];
- struct soc_enum retune_mobile_enum;
-
- /* Platform dependant MBC configuration */
- int mbc_cfg;
- const char **mbc_texts;
- struct soc_enum mbc_enum;
-
- struct wm8994_micdet micdet[2];
-
- wm8958_micdet_cb jack_cb;
- void *jack_cb_data;
- int micdet_irq;
-
- int revision;
- struct wm8994_pdata *pdata;
-
- unsigned int aif1clk_enable:1;
- unsigned int aif2clk_enable:1;
-
- unsigned int aif1clk_disable:1;
- unsigned int aif2clk_disable:1;
-};
-
static int wm8994_readable(struct snd_soc_codec *codec, unsigned int reg)
{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994 *control = wm8994->control_data;
+
switch (reg) {
case WM8994_GPIO_1:
case WM8994_GPIO_2:
@@ -132,6 +74,15 @@
case WM8994_INTERRUPT_STATUS_2:
case WM8994_INTERRUPT_RAW_STATUS_2:
return 1;
+
+ case WM8958_DSP2_PROGRAM:
+ case WM8958_DSP2_CONFIG:
+ case WM8958_DSP2_EXECCONTROL:
+ if (control->type == WM8958)
+ return 1;
+ else
+ return 0;
+
default:
break;
}
@@ -574,215 +525,6 @@
static const struct soc_enum adc_osr =
SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 1, 2, osr_text);
-static void wm8958_mbc_apply(struct snd_soc_codec *codec, int mbc, int start)
-{
- struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
- struct wm8994_pdata *pdata = wm8994->pdata;
- int pwr_reg = snd_soc_read(codec, WM8994_POWER_MANAGEMENT_5);
- int ena, reg, aif, i;
-
- switch (mbc) {
- case 0:
- pwr_reg &= (WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA);
- aif = 0;
- break;
- case 1:
- pwr_reg &= (WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA);
- aif = 0;
- break;
- case 2:
- pwr_reg &= (WM8994_AIF2DACL_ENA | WM8994_AIF2DACR_ENA);
- aif = 1;
- break;
- default:
- BUG();
- return;
- }
-
- /* We can only enable the MBC if the AIF is enabled and we
- * want it to be enabled. */
- ena = pwr_reg && wm8994->mbc_ena[mbc];
-
- reg = snd_soc_read(codec, WM8958_DSP2_PROGRAM);
-
- dev_dbg(codec->dev, "MBC %d startup: %d, power: %x, DSP: %x\n",
- mbc, start, pwr_reg, reg);
-
- if (start && ena) {
- /* If the DSP is already running then noop */
- if (reg & WM8958_DSP2_ENA)
- return;
-
- /* Switch the clock over to the appropriate AIF */
- snd_soc_update_bits(codec, WM8994_CLOCKING_1,
- WM8958_DSP2CLK_SRC | WM8958_DSP2CLK_ENA,
- aif << WM8958_DSP2CLK_SRC_SHIFT |
- WM8958_DSP2CLK_ENA);
-
- snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
- WM8958_DSP2_ENA, WM8958_DSP2_ENA);
-
- /* If we've got user supplied MBC settings use them */
- if (pdata && pdata->num_mbc_cfgs) {
- struct wm8958_mbc_cfg *cfg
- = &pdata->mbc_cfgs[wm8994->mbc_cfg];
-
- for (i = 0; i < ARRAY_SIZE(cfg->coeff_regs); i++)
- snd_soc_write(codec, i + WM8958_MBC_BAND_1_K_1,
- cfg->coeff_regs[i]);
-
- for (i = 0; i < ARRAY_SIZE(cfg->cutoff_regs); i++)
- snd_soc_write(codec,
- i + WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_1,
- cfg->cutoff_regs[i]);
- }
-
- /* Run the DSP */
- snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
- WM8958_DSP2_RUNR);
-
- /* And we're off! */
- snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
- WM8958_MBC_ENA | WM8958_MBC_SEL_MASK,
- mbc << WM8958_MBC_SEL_SHIFT |
- WM8958_MBC_ENA);
- } else {
- /* If the DSP is already stopped then noop */
- if (!(reg & WM8958_DSP2_ENA))
- return;
-
- snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
- WM8958_MBC_ENA, 0);
- snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
- WM8958_DSP2_ENA, 0);
- snd_soc_update_bits(codec, WM8994_CLOCKING_1,
- WM8958_DSP2CLK_ENA, 0);
- }
-}
-
-static int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = w->codec;
- int mbc;
-
- switch (w->shift) {
- case 13:
- case 12:
- mbc = 2;
- break;
- case 11:
- case 10:
- mbc = 1;
- break;
- case 9:
- case 8:
- mbc = 0;
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- wm8958_mbc_apply(codec, mbc, 1);
- break;
- case SND_SOC_DAPM_POST_PMD:
- wm8958_mbc_apply(codec, mbc, 0);
- break;
- }
-
- return 0;
-}
-
-static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
- struct wm8994_pdata *pdata = wm8994->pdata;
- int value = ucontrol->value.integer.value[0];
- int reg;
-
- /* Don't allow on the fly reconfiguration */
- reg = snd_soc_read(codec, WM8994_CLOCKING_1);
- if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
- return -EBUSY;
-
- if (value >= pdata->num_mbc_cfgs)
- return -EINVAL;
-
- wm8994->mbc_cfg = value;
-
- return 0;
-}
-
-static int wm8958_get_mbc_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-
- ucontrol->value.enumerated.item[0] = wm8994->mbc_cfg;
-
- return 0;
-}
-
-static int wm8958_mbc_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
-
-static int wm8958_mbc_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- int mbc = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-
- ucontrol->value.integer.value[0] = wm8994->mbc_ena[mbc];
-
- return 0;
-}
-
-static int wm8958_mbc_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- int mbc = kcontrol->private_value;
- int i;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-
- if (ucontrol->value.integer.value[0] > 1)
- return -EINVAL;
-
- for (i = 0; i < ARRAY_SIZE(wm8994->mbc_ena); i++) {
- if (mbc != i && wm8994->mbc_ena[i]) {
- dev_dbg(codec->dev, "MBC %d active already\n", mbc);
- return -EBUSY;
- }
- }
-
- wm8994->mbc_ena[mbc] = ucontrol->value.integer.value[0];
-
- wm8958_mbc_apply(codec, mbc, wm8994->mbc_ena[mbc]);
-
- return 0;
-}
-
-#define WM8958_MBC_SWITCH(xname, xval) {\
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
- .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
- .info = wm8958_mbc_info, \
- .get = wm8958_mbc_get, .put = wm8958_mbc_put, \
- .private_value = xval }
-
static const struct snd_kcontrol_new wm8994_snd_controls[] = {
SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME,
WM8994_AIF1_ADC1_RIGHT_VOLUME,
@@ -924,9 +666,6 @@
static const struct snd_kcontrol_new wm8958_snd_controls[] = {
SOC_SINGLE_TLV("AIF3 Boost Volume", WM8958_AIF3_CONTROL_2, 10, 3, 0, aif_tlv),
-WM8958_MBC_SWITCH("AIF1DAC1 MBC Switch", 0),
-WM8958_MBC_SWITCH("AIF1DAC2 MBC Switch", 1),
-WM8958_MBC_SWITCH("AIF2DAC MBC Switch", 2),
};
static int clk_sys_event(struct snd_soc_dapm_widget *w,
@@ -1032,6 +771,9 @@
break;
}
+ /* We may also have postponed startup of DSP, handle that. */
+ wm8958_aif_ev(w, kcontrol, event);
+
return 0;
}
@@ -2180,6 +1922,8 @@
WM8994_VMID_BUF_ENA |
WM8994_VMID_RAMP_MASK, 0);
+ wm8994->cur_fw = NULL;
+
pm_runtime_put(codec->dev);
}
break;
@@ -2676,7 +2420,7 @@
for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
memcpy(&wm8994->fll_suspend[i], &wm8994->fll[i],
- sizeof(struct fll_config));
+ sizeof(struct wm8994_fll_config));
ret = _wm8994_set_fll(codec, i + 1, 0, 0, 0);
if (ret < 0)
dev_warn(codec->dev, "Failed to stop FLL%d: %d\n",
@@ -2862,34 +2606,6 @@
dev_dbg(codec->dev, "%d ReTune Mobile configurations\n",
pdata->num_retune_mobile_cfgs);
- if (pdata->num_mbc_cfgs) {
- struct snd_kcontrol_new control[] = {
- SOC_ENUM_EXT("MBC Mode", wm8994->mbc_enum,
- wm8958_get_mbc_enum, wm8958_put_mbc_enum),
- };
-
- /* We need an array of texts for the enum API */
- wm8994->mbc_texts = kmalloc(sizeof(char *)
- * pdata->num_mbc_cfgs, GFP_KERNEL);
- if (!wm8994->mbc_texts) {
- dev_err(wm8994->codec->dev,
- "Failed to allocate %d MBC config texts\n",
- pdata->num_mbc_cfgs);
- return;
- }
-
- for (i = 0; i < pdata->num_mbc_cfgs; i++)
- wm8994->mbc_texts[i] = pdata->mbc_cfgs[i].name;
-
- wm8994->mbc_enum.max = pdata->num_mbc_cfgs;
- wm8994->mbc_enum.texts = wm8994->mbc_texts;
-
- ret = snd_soc_add_controls(wm8994->codec, control, 1);
- if (ret != 0)
- dev_err(wm8994->codec->dev,
- "Failed to add MBC mode controls: %d\n", ret);
- }
-
if (pdata->num_retune_mobile_cfgs)
wm8994_handle_retune_mobile_pdata(wm8994);
else
@@ -3343,14 +3059,23 @@
case WM8958:
snd_soc_add_controls(codec, wm8958_snd_controls,
ARRAY_SIZE(wm8958_snd_controls));
- snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
- ARRAY_SIZE(wm8994_lateclk_widgets));
- snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
- ARRAY_SIZE(wm8994_adc_widgets));
- snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
- ARRAY_SIZE(wm8994_dac_widgets));
snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
ARRAY_SIZE(wm8958_dapm_widgets));
+ if (wm8994->revision < 1) {
+ snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
+ ARRAY_SIZE(wm8994_lateclk_revd_widgets));
+ snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
+ ARRAY_SIZE(wm8994_adc_revd_widgets));
+ snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
+ ARRAY_SIZE(wm8994_dac_revd_widgets));
+ } else {
+ snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
+ ARRAY_SIZE(wm8994_lateclk_widgets));
+ snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
+ ARRAY_SIZE(wm8994_adc_widgets));
+ snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
+ ARRAY_SIZE(wm8994_dac_widgets));
+ }
break;
}
@@ -3374,10 +3099,19 @@
}
break;
case WM8958:
- snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
- ARRAY_SIZE(wm8994_lateclk_intercon));
- snd_soc_dapm_add_routes(dapm, wm8958_intercon,
- ARRAY_SIZE(wm8958_intercon));
+ if (wm8994->revision < 1) {
+ snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
+ ARRAY_SIZE(wm8994_revd_intercon));
+ snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
+ ARRAY_SIZE(wm8994_lateclk_revd_intercon));
+ } else {
+ snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
+ ARRAY_SIZE(wm8994_lateclk_intercon));
+ snd_soc_dapm_add_routes(dapm, wm8958_intercon,
+ ARRAY_SIZE(wm8958_intercon));
+ }
+
+ wm8958_dsp2_init(codec);
break;
}
@@ -3420,6 +3154,12 @@
free_irq(wm8994->micdet_irq, wm8994);
break;
}
+ if (wm8994->mbc)
+ release_firmware(wm8994->mbc);
+ if (wm8994->mbc_vss)
+ release_firmware(wm8994->mbc_vss);
+ if (wm8994->enh_eq)
+ release_firmware(wm8994->enh_eq);
kfree(wm8994->retune_mobile_texts);
kfree(wm8994->drc_texts);
kfree(wm8994);
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index 999b885..0a1db04 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -10,6 +10,9 @@
#define _WM8994_H
#include <sound/soc.h>
+#include <linux/firmware.h>
+
+#include "wm_hubs.h"
/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
#define WM8994_SYSCLK_MCLK1 1
@@ -45,4 +48,98 @@
extern const struct wm8994_access_mask wm8994_access_masks[WM8994_CACHE_SIZE];
extern const u16 wm8994_reg_defaults[WM8994_CACHE_SIZE];
+int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
+
+void wm8958_dsp2_init(struct snd_soc_codec *codec);
+
+struct wm8994_micdet {
+ struct snd_soc_jack *jack;
+ int det;
+ int shrt;
+};
+
+/* codec private data */
+struct wm8994_fll_config {
+ int src;
+ int in;
+ int out;
+};
+
+#define WM8994_NUM_DRC 3
+#define WM8994_NUM_EQ 3
+
+struct wm8994_priv {
+ struct wm_hubs_data hubs;
+ enum snd_soc_control_type control_type;
+ void *control_data;
+ struct snd_soc_codec *codec;
+ int sysclk[2];
+ int sysclk_rate[2];
+ int mclk[2];
+ int aifclk[2];
+ struct wm8994_fll_config fll[2], fll_suspend[2];
+
+ int dac_rates[2];
+ int lrclk_shared[2];
+
+ int mbc_ena[3];
+ int hpf1_ena[3];
+ int hpf2_ena[3];
+ int vss_ena[3];
+ int enh_eq_ena[3];
+
+ /* Platform dependant DRC configuration */
+ const char **drc_texts;
+ int drc_cfg[WM8994_NUM_DRC];
+ struct soc_enum drc_enum;
+
+ /* Platform dependant ReTune mobile configuration */
+ int num_retune_mobile_texts;
+ const char **retune_mobile_texts;
+ int retune_mobile_cfg[WM8994_NUM_EQ];
+ struct soc_enum retune_mobile_enum;
+
+ /* Platform dependant MBC configuration */
+ int mbc_cfg;
+ const char **mbc_texts;
+ struct soc_enum mbc_enum;
+
+ /* Platform dependant VSS configuration */
+ int vss_cfg;
+ const char **vss_texts;
+ struct soc_enum vss_enum;
+
+ /* Platform dependant VSS HPF configuration */
+ int vss_hpf_cfg;
+ const char **vss_hpf_texts;
+ struct soc_enum vss_hpf_enum;
+
+ /* Platform dependant enhanced EQ configuration */
+ int enh_eq_cfg;
+ const char **enh_eq_texts;
+ struct soc_enum enh_eq_enum;
+
+ struct wm8994_micdet micdet[2];
+
+ wm8958_micdet_cb jack_cb;
+ void *jack_cb_data;
+ int micdet_irq;
+
+ int revision;
+ struct wm8994_pdata *pdata;
+
+ unsigned int aif1clk_enable:1;
+ unsigned int aif2clk_enable:1;
+
+ unsigned int aif1clk_disable:1;
+ unsigned int aif2clk_disable:1;
+
+ int dsp_active;
+ const struct firmware *cur_fw;
+ const struct firmware *mbc;
+ const struct firmware *mbc_vss;
+ const struct firmware *enh_eq;
+};
+
#endif
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c
index 47b357a..646b58d 100644
--- a/sound/soc/codecs/wm9705.c
+++ b/sound/soc/codecs/wm9705.c
@@ -142,7 +142,7 @@
* constantly enabled, we use the mutes on those inputs to simulate such
* controls.
*/
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route wm9705_audio_map[] = {
/* HP mixer */
{"HP Mixer", "PCBeep Playback Switch", "PCBEEP PGA"},
{"HP Mixer", "CD Playback Switch", "CD PGA"},
@@ -200,17 +200,6 @@
{"Right ADC", NULL, "ADC PGA"},
};
-static int wm9705_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, wm9705_dapm_widgets,
- ARRAY_SIZE(wm9705_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
- return 0;
-}
-
/* We use a register cache to enhance read performance. */
static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg)
{
@@ -364,7 +353,6 @@
snd_soc_add_controls(codec, wm9705_snd_ac97_controls,
ARRAY_SIZE(wm9705_snd_ac97_controls));
- wm9705_add_widgets(codec);
return 0;
@@ -390,6 +378,10 @@
.reg_word_size = sizeof(u16),
.reg_cache_step = 2,
.reg_cache_default = wm9705_reg,
+ .dapm_widgets = wm9705_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm9705_dapm_widgets),
+ .dapm_routes = wm9705_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(wm9705_audio_map),
};
static __devinit int wm9705_probe(struct platform_device *pdev)
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index bf5d4ef..90117f8 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -332,7 +332,7 @@
SND_SOC_DAPM_INPUT("MIC2"),
};
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route wm9712_audio_map[] = {
/* virtual mixer - mixes left & right channels for spk and mono */
{"AC97 Mixer", NULL, "Left DAC"},
{"AC97 Mixer", NULL, "Right DAC"},
@@ -429,17 +429,6 @@
{"ROUT2", NULL, "Speaker PGA"},
};
-static int wm9712_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, wm9712_dapm_widgets,
- ARRAY_SIZE(wm9712_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
- return 0;
-}
-
static unsigned int ac97_read(struct snd_soc_codec *codec,
unsigned int reg)
{
@@ -651,7 +640,6 @@
wm9712_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
snd_soc_add_controls(codec, wm9712_snd_ac97_controls,
ARRAY_SIZE(wm9712_snd_ac97_controls));
- wm9712_add_widgets(codec);
return 0;
@@ -678,6 +666,10 @@
.reg_word_size = sizeof(u16),
.reg_cache_step = 2,
.reg_cache_default = wm9712_reg,
+ .dapm_widgets = wm9712_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm9712_dapm_widgets),
+ .dapm_routes = wm9712_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(wm9712_audio_map),
};
static __devinit int wm9712_probe(struct platform_device *pdev)
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index 38ed985..7167cb6 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -487,7 +487,7 @@
SND_SOC_DAPM_VMID("VMID"),
};
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route wm9713_audio_map[] = {
/* left HP mixer */
{"Left HP Mixer", "Beep Playback Switch", "PCBEEP"},
{"Left HP Mixer", "Voice Playback Switch", "Voice DAC"},
@@ -644,18 +644,6 @@
{"Capture Mono Mux", "Right", "Right Capture Source"},
};
-static int wm9713_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_new_controls(dapm, wm9713_dapm_widgets,
- ARRAY_SIZE(wm9713_dapm_widgets));
-
- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
- return 0;
-}
-
static unsigned int ac97_read(struct snd_soc_codec *codec,
unsigned int reg)
{
@@ -1231,7 +1219,6 @@
snd_soc_add_controls(codec, wm9713_snd_ac97_controls,
ARRAY_SIZE(wm9713_snd_ac97_controls));
- wm9713_add_widgets(codec);
return 0;
@@ -1262,6 +1249,10 @@
.reg_word_size = sizeof(u16),
.reg_cache_step = 2,
.reg_cache_default = wm9713_reg,
+ .dapm_widgets = wm9713_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm9713_dapm_widgets),
+ .dapm_routes = wm9713_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(wm9713_audio_map),
};
static __devinit int wm9713_probe(struct platform_device *pdev)
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index bc92ec6..c331d65 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -667,12 +667,6 @@
if (res)
ssi->dma_params_rx.dma = res->start;
- if ((cpu_is_mx27() || cpu_is_mx21()) &&
- !(ssi->flags & IMX_SSI_USE_AC97) &&
- (ssi->flags & IMX_SSI_DMA)) {
- ssi->flags |= IMX_SSI_DMA;
- }
-
platform_set_drvdata(pdev, ssi);
ret = snd_soc_register_dai(&pdev->dev, dai);
diff --git a/sound/soc/mid-x86/sst_platform.c b/sound/soc/mid-x86/sst_platform.c
index 9ebe027..d827edb 100644
--- a/sound/soc/mid-x86/sst_platform.c
+++ b/sound/soc/mid-x86/sst_platform.c
@@ -249,10 +249,13 @@
return -ENOMEM;
}
stream->sstdrv_ops->vendor_id = MSIC_VENDOR_ID;
+ stream->sstdrv_ops->module_name = SST_CARD_NAMES;
/* registering with SST driver to get access to SST APIs to use */
ret_val = register_sst_card(stream->sstdrv_ops);
if (ret_val) {
pr_err("sst: sst card registration failed\n");
+ kfree(stream->sstdrv_ops);
+ kfree(stream);
return ret_val;
}
runtime->private_data = stream;
@@ -270,6 +273,7 @@
str_id = stream->stream_info.str_id;
if (str_id)
ret_val = stream->sstdrv_ops->pcm_control->close(str_id);
+ unregister_sst_card(stream->sstdrv_ops);
kfree(stream->sstdrv_ops);
kfree(stream);
return ret_val;
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c
index 9027da4..28757fb 100644
--- a/sound/soc/pxa/corgi.c
+++ b/sound/soc/pxa/corgi.c
@@ -310,7 +310,7 @@
.cpu_dai_name = "pxa2xx-i2s",
.codec_dai_name = "wm8731-hifi",
.platform_name = "pxa-pcm-audio",
- .codec_name = "wm8731-codec.0-001b",
+ .codec_name = "wm8731.0-001b",
.init = corgi_wm8731_init,
.ops = &corgi_ops,
};
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index a7d4999..da3ae43 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -276,7 +276,7 @@
.cpu_dai_name = "pxa2xx-i2s",
.codec_dai_name = "wm8731-hifi",
.platform_name = "pxa-pcm-audio",
- .codec_name = "wm8731-codec.0-001b",
+ .codec_name = "wm8731.0-001b",
.init = poodle_wm8731_init,
.ops = &poodle_ops,
};
diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c
index 8e15713..b253d86 100644
--- a/sound/soc/pxa/spitz.c
+++ b/sound/soc/pxa/spitz.c
@@ -42,6 +42,7 @@
static int spitz_jack_func;
static int spitz_spk_func;
+static int spitz_mic_gpio;
static void spitz_ext_control(struct snd_soc_codec *codec)
{
@@ -217,14 +218,7 @@
static int spitz_mic_bias(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- if (machine_is_borzoi() || machine_is_spitz())
- gpio_set_value(SPITZ_GPIO_MIC_BIAS,
- SND_SOC_DAPM_EVENT_ON(event));
-
- if (machine_is_akita())
- gpio_set_value(AKITA_GPIO_MIC_BIAS,
- SND_SOC_DAPM_EVENT_ON(event));
-
+ gpio_set_value_cansleep(spitz_mic_gpio, SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
@@ -339,22 +333,45 @@
if (!(machine_is_spitz() || machine_is_borzoi() || machine_is_akita()))
return -ENODEV;
+ if (machine_is_borzoi() || machine_is_spitz())
+ spitz_mic_gpio = SPITZ_GPIO_MIC_BIAS;
+ else
+ spitz_mic_gpio = AKITA_GPIO_MIC_BIAS;
+
+ ret = gpio_request(spitz_mic_gpio, "MIC GPIO");
+ if (ret)
+ goto err1;
+
+ ret = gpio_direction_output(spitz_mic_gpio, 0);
+ if (ret)
+ goto err2;
+
spitz_snd_device = platform_device_alloc("soc-audio", -1);
- if (!spitz_snd_device)
- return -ENOMEM;
+ if (!spitz_snd_device) {
+ ret = -ENOMEM;
+ goto err2;
+ }
platform_set_drvdata(spitz_snd_device, &snd_soc_spitz);
+
ret = platform_device_add(spitz_snd_device);
-
if (ret)
- platform_device_put(spitz_snd_device);
+ goto err3;
+ return 0;
+
+err3:
+ platform_device_put(spitz_snd_device);
+err2:
+ gpio_free(spitz_mic_gpio);
+err1:
return ret;
}
static void __exit spitz_exit(void)
{
platform_device_unregister(spitz_snd_device);
+ gpio_free(spitz_mic_gpio);
}
module_init(spitz_init);
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 5d76da4..f46a198 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -20,40 +20,38 @@
#include <trace/events/asoc.h>
-static unsigned int snd_soc_4_12_read(struct snd_soc_codec *codec,
- unsigned int reg)
+#if defined(CONFIG_SPI_MASTER)
+static int do_spi_write(void *control_data, const void *msg,
+ int len)
{
- int ret;
- unsigned int val;
+ struct spi_device *spi = control_data;
+ struct spi_transfer t;
+ struct spi_message m;
- if (reg >= codec->driver->reg_cache_size ||
- snd_soc_codec_volatile_register(codec, reg) ||
- codec->cache_bypass) {
- if (codec->cache_only)
- return -1;
+ if (len <= 0)
+ return 0;
- BUG_ON(!codec->hw_read);
- return codec->hw_read(codec, reg);
- }
+ spi_message_init(&m);
+ memset(&t, 0, sizeof t);
- ret = snd_soc_cache_read(codec, reg, &val);
- if (ret < 0)
- return -1;
- return val;
+ t.tx_buf = msg;
+ t.len = len;
+
+ spi_message_add_tail(&t, &m);
+ spi_sync(spi, &m);
+
+ return len;
}
+#endif
-static int snd_soc_4_12_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
+static int do_hw_write(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int value, const void *data, int len)
{
- u8 data[2];
int ret;
- data[0] = (reg << 4) | ((value >> 8) & 0x000f);
- data[1] = value & 0x00ff;
-
if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size &&
- !codec->cache_bypass) {
+ reg < codec->driver->reg_cache_size &&
+ !codec->cache_bypass) {
ret = snd_soc_cache_write(codec, reg, value);
if (ret < 0)
return -1;
@@ -64,8 +62,8 @@
return 0;
}
- ret = codec->hw_write(codec->control_data, data, 2);
- if (ret == 2)
+ ret = codec->hw_write(codec->control_data, data, len);
+ if (ret == len)
return 0;
if (ret < 0)
return ret;
@@ -73,232 +71,7 @@
return -EIO;
}
-#if defined(CONFIG_SPI_MASTER)
-static int snd_soc_4_12_spi_write(void *control_data, const char *data,
- int len)
-{
- struct spi_device *spi = control_data;
- struct spi_transfer t;
- struct spi_message m;
- u8 msg[2];
-
- if (len <= 0)
- return 0;
-
- msg[0] = data[1];
- msg[1] = data[0];
-
- spi_message_init(&m);
- memset(&t, 0, sizeof t);
-
- t.tx_buf = &msg[0];
- t.len = len;
-
- spi_message_add_tail(&t, &m);
- spi_sync(spi, &m);
-
- return len;
-}
-#else
-#define snd_soc_4_12_spi_write NULL
-#endif
-
-static unsigned int snd_soc_7_9_read(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- int ret;
- unsigned int val;
-
- if (reg >= codec->driver->reg_cache_size ||
- snd_soc_codec_volatile_register(codec, reg) ||
- codec->cache_bypass) {
- if (codec->cache_only)
- return -1;
-
- BUG_ON(!codec->hw_read);
- return codec->hw_read(codec, reg);
- }
-
- ret = snd_soc_cache_read(codec, reg, &val);
- if (ret < 0)
- return -1;
- return val;
-}
-
-static int snd_soc_7_9_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u8 data[2];
- int ret;
-
- data[0] = (reg << 1) | ((value >> 8) & 0x0001);
- data[1] = value & 0x00ff;
-
- if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size &&
- !codec->cache_bypass) {
- ret = snd_soc_cache_write(codec, reg, value);
- if (ret < 0)
- return -1;
- }
-
- if (codec->cache_only) {
- codec->cache_sync = 1;
- return 0;
- }
-
- ret = codec->hw_write(codec->control_data, data, 2);
- if (ret == 2)
- return 0;
- if (ret < 0)
- return ret;
- else
- return -EIO;
-}
-
-#if defined(CONFIG_SPI_MASTER)
-static int snd_soc_7_9_spi_write(void *control_data, const char *data,
- int len)
-{
- struct spi_device *spi = control_data;
- struct spi_transfer t;
- struct spi_message m;
- u8 msg[2];
-
- if (len <= 0)
- return 0;
-
- msg[0] = data[0];
- msg[1] = data[1];
-
- spi_message_init(&m);
- memset(&t, 0, sizeof t);
-
- t.tx_buf = &msg[0];
- t.len = len;
-
- spi_message_add_tail(&t, &m);
- spi_sync(spi, &m);
-
- return len;
-}
-#else
-#define snd_soc_7_9_spi_write NULL
-#endif
-
-static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u8 data[2];
- int ret;
-
- reg &= 0xff;
- data[0] = reg;
- data[1] = value & 0xff;
-
- if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size &&
- !codec->cache_bypass) {
- ret = snd_soc_cache_write(codec, reg, value);
- if (ret < 0)
- return -1;
- }
-
- if (codec->cache_only) {
- codec->cache_sync = 1;
- return 0;
- }
-
- if (codec->hw_write(codec->control_data, data, 2) == 2)
- return 0;
- else
- return -EIO;
-}
-
-static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- int ret;
- unsigned int val;
-
- reg &= 0xff;
- if (reg >= codec->driver->reg_cache_size ||
- snd_soc_codec_volatile_register(codec, reg) ||
- codec->cache_bypass) {
- if (codec->cache_only)
- return -1;
-
- BUG_ON(!codec->hw_read);
- return codec->hw_read(codec, reg);
- }
-
- ret = snd_soc_cache_read(codec, reg, &val);
- if (ret < 0)
- return -1;
- return val;
-}
-
-#if defined(CONFIG_SPI_MASTER)
-static int snd_soc_8_8_spi_write(void *control_data, const char *data,
- int len)
-{
- struct spi_device *spi = control_data;
- struct spi_transfer t;
- struct spi_message m;
- u8 msg[2];
-
- if (len <= 0)
- return 0;
-
- msg[0] = data[0];
- msg[1] = data[1];
-
- spi_message_init(&m);
- memset(&t, 0, sizeof t);
-
- t.tx_buf = &msg[0];
- t.len = len;
-
- spi_message_add_tail(&t, &m);
- spi_sync(spi, &m);
-
- return len;
-}
-#else
-#define snd_soc_8_8_spi_write NULL
-#endif
-
-static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u8 data[3];
- int ret;
-
- data[0] = reg;
- data[1] = (value >> 8) & 0xff;
- data[2] = value & 0xff;
-
- if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size &&
- !codec->cache_bypass) {
- ret = snd_soc_cache_write(codec, reg, value);
- if (ret < 0)
- return -1;
- }
-
- if (codec->cache_only) {
- codec->cache_sync = 1;
- return 0;
- }
-
- if (codec->hw_write(codec->control_data, data, 3) == 3)
- return 0;
- else
- return -EIO;
-}
-
-static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec,
- unsigned int reg)
+static unsigned int do_hw_read(struct snd_soc_codec *codec, unsigned int reg)
{
int ret;
unsigned int val;
@@ -319,65 +92,179 @@
return val;
}
+static unsigned int snd_soc_4_12_read(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ return do_hw_read(codec, reg);
+}
+
+static int snd_soc_4_12_write(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int value)
+{
+ u8 data[2];
+
+ data[0] = (reg << 4) | ((value >> 8) & 0x000f);
+ data[1] = value & 0x00ff;
+
+ return do_hw_write(codec, reg, value, data, 2);
+}
+
#if defined(CONFIG_SPI_MASTER)
-static int snd_soc_8_16_spi_write(void *control_data, const char *data,
+static int snd_soc_4_12_spi_write(void *control_data, const char *data,
+ int len)
+{
+ u8 msg[2];
+
+ msg[0] = data[1];
+ msg[1] = data[0];
+
+ return do_spi_write(control_data, msg, len);
+}
+#else
+#define snd_soc_4_12_spi_write NULL
+#endif
+
+static unsigned int snd_soc_7_9_read(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ return do_hw_read(codec, reg);
+}
+
+static int snd_soc_7_9_write(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int value)
+{
+ u8 data[2];
+
+ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
+ data[1] = value & 0x00ff;
+
+ return do_hw_write(codec, reg, value, data, 2);
+}
+
+#if defined(CONFIG_SPI_MASTER)
+static int snd_soc_7_9_spi_write(void *control_data, const char *data,
int len)
{
- struct spi_device *spi = control_data;
- struct spi_transfer t;
- struct spi_message m;
- u8 msg[3];
+ u8 msg[2];
- if (len <= 0)
- return 0;
+ msg[0] = data[0];
+ msg[1] = data[1];
+
+ return do_spi_write(control_data, msg, len);
+}
+#else
+#define snd_soc_7_9_spi_write NULL
+#endif
+
+static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int value)
+{
+ u8 data[2];
+
+ reg &= 0xff;
+ data[0] = reg;
+ data[1] = value & 0xff;
+
+ return do_hw_write(codec, reg, value, data, 2);
+}
+
+static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ return do_hw_read(codec, reg);
+}
+
+#if defined(CONFIG_SPI_MASTER)
+static int snd_soc_8_8_spi_write(void *control_data, const char *data,
+ int len)
+{
+ u8 msg[2];
+
+ msg[0] = data[0];
+ msg[1] = data[1];
+
+ return do_spi_write(control_data, msg, len);
+}
+#else
+#define snd_soc_8_8_spi_write NULL
+#endif
+
+static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int value)
+{
+ u8 data[3];
+
+ data[0] = reg;
+ data[1] = (value >> 8) & 0xff;
+ data[2] = value & 0xff;
+
+ return do_hw_write(codec, reg, value, data, 3);
+}
+
+static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ return do_hw_read(codec, reg);
+}
+
+#if defined(CONFIG_SPI_MASTER)
+static int snd_soc_8_16_spi_write(void *control_data, const char *data,
+ int len)
+{
+ u8 msg[3];
msg[0] = data[0];
msg[1] = data[1];
msg[2] = data[2];
- spi_message_init(&m);
- memset(&t, 0, sizeof t);
-
- t.tx_buf = &msg[0];
- t.len = len;
-
- spi_message_add_tail(&t, &m);
- spi_sync(spi, &m);
-
- return len;
+ return do_spi_write(control_data, msg, len);
}
#else
#define snd_soc_8_16_spi_write NULL
#endif
#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
-static unsigned int snd_soc_8_8_read_i2c(struct snd_soc_codec *codec,
- unsigned int r)
+static unsigned int do_i2c_read(struct snd_soc_codec *codec,
+ void *reg, int reglen,
+ void *data, int datalen)
{
struct i2c_msg xfer[2];
- u8 reg = r;
- u8 data;
int ret;
struct i2c_client *client = codec->control_data;
/* Write register */
xfer[0].addr = client->addr;
xfer[0].flags = 0;
- xfer[0].len = 1;
- xfer[0].buf = ®
+ xfer[0].len = reglen;
+ xfer[0].buf = reg;
/* Read data */
xfer[1].addr = client->addr;
xfer[1].flags = I2C_M_RD;
- xfer[1].len = 1;
- xfer[1].buf = &data;
+ xfer[1].len = datalen;
+ xfer[1].buf = data;
ret = i2c_transfer(client->adapter, xfer, 2);
- if (ret != 2) {
- dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
+ if (ret == 2)
return 0;
- }
+ else if (ret < 0)
+ return ret;
+ else
+ return -EIO;
+}
+#endif
+#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
+static unsigned int snd_soc_8_8_read_i2c(struct snd_soc_codec *codec,
+ unsigned int r)
+{
+ u8 reg = r;
+ u8 data;
+ int ret;
+
+ ret = do_i2c_read(codec, ®, 1, &data, 1);
+ if (ret < 0)
+ return 0;
return data;
}
#else
@@ -388,30 +275,13 @@
static unsigned int snd_soc_8_16_read_i2c(struct snd_soc_codec *codec,
unsigned int r)
{
- struct i2c_msg xfer[2];
u8 reg = r;
u16 data;
int ret;
- struct i2c_client *client = codec->control_data;
- /* Write register */
- xfer[0].addr = client->addr;
- xfer[0].flags = 0;
- xfer[0].len = 1;
- xfer[0].buf = ®
-
- /* Read data */
- xfer[1].addr = client->addr;
- xfer[1].flags = I2C_M_RD;
- xfer[1].len = 2;
- xfer[1].buf = (u8 *)&data;
-
- ret = i2c_transfer(client->adapter, xfer, 2);
- if (ret != 2) {
- dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
+ ret = do_i2c_read(codec, ®, 1, &data, 2);
+ if (ret < 0)
return 0;
- }
-
return (data >> 8) | ((data & 0xff) << 8);
}
#else
@@ -422,30 +292,13 @@
static unsigned int snd_soc_16_8_read_i2c(struct snd_soc_codec *codec,
unsigned int r)
{
- struct i2c_msg xfer[2];
u16 reg = r;
u8 data;
int ret;
- struct i2c_client *client = codec->control_data;
- /* Write register */
- xfer[0].addr = client->addr;
- xfer[0].flags = 0;
- xfer[0].len = 2;
- xfer[0].buf = (u8 *)®
-
- /* Read data */
- xfer[1].addr = client->addr;
- xfer[1].flags = I2C_M_RD;
- xfer[1].len = 1;
- xfer[1].buf = &data;
-
- ret = i2c_transfer(client->adapter, xfer, 2);
- if (ret != 2) {
- dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
+ ret = do_i2c_read(codec, ®, 2, &data, 1);
+ if (ret < 0)
return 0;
- }
-
return data;
}
#else
@@ -453,87 +306,35 @@
#endif
static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec,
- unsigned int reg)
+ unsigned int reg)
{
- int ret;
- unsigned int val;
-
- reg &= 0xff;
- if (reg >= codec->driver->reg_cache_size ||
- snd_soc_codec_volatile_register(codec, reg) ||
- codec->cache_bypass) {
- if (codec->cache_only)
- return -1;
-
- BUG_ON(!codec->hw_read);
- return codec->hw_read(codec, reg);
- }
-
- ret = snd_soc_cache_read(codec, reg, &val);
- if (ret < 0)
- return -1;
- return val;
+ return do_hw_read(codec, reg);
}
static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
+ unsigned int value)
{
u8 data[3];
- int ret;
data[0] = (reg >> 8) & 0xff;
data[1] = reg & 0xff;
data[2] = value;
-
reg &= 0xff;
- if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size &&
- !codec->cache_bypass) {
- ret = snd_soc_cache_write(codec, reg, value);
- if (ret < 0)
- return -1;
- }
- if (codec->cache_only) {
- codec->cache_sync = 1;
- return 0;
- }
-
- ret = codec->hw_write(codec->control_data, data, 3);
- if (ret == 3)
- return 0;
- if (ret < 0)
- return ret;
- else
- return -EIO;
+ return do_hw_write(codec, reg, value, data, 3);
}
#if defined(CONFIG_SPI_MASTER)
static int snd_soc_16_8_spi_write(void *control_data, const char *data,
- int len)
+ int len)
{
- struct spi_device *spi = control_data;
- struct spi_transfer t;
- struct spi_message m;
u8 msg[3];
- if (len <= 0)
- return 0;
-
msg[0] = data[0];
msg[1] = data[1];
msg[2] = data[2];
- spi_message_init(&m);
- memset(&t, 0, sizeof t);
-
- t.tx_buf = &msg[0];
- t.len = len;
-
- spi_message_add_tail(&t, &m);
- spi_sync(spi, &m);
-
- return len;
+ return do_spi_write(control_data, msg, len);
}
#else
#define snd_soc_16_8_spi_write NULL
@@ -543,30 +344,13 @@
static unsigned int snd_soc_16_16_read_i2c(struct snd_soc_codec *codec,
unsigned int r)
{
- struct i2c_msg xfer[2];
u16 reg = cpu_to_be16(r);
u16 data;
int ret;
- struct i2c_client *client = codec->control_data;
- /* Write register */
- xfer[0].addr = client->addr;
- xfer[0].flags = 0;
- xfer[0].len = 2;
- xfer[0].buf = (u8 *)®
-
- /* Read data */
- xfer[1].addr = client->addr;
- xfer[1].flags = I2C_M_RD;
- xfer[1].len = 2;
- xfer[1].buf = (u8 *)&data;
-
- ret = i2c_transfer(client->adapter, xfer, 2);
- if (ret != 2) {
- dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
+ ret = do_i2c_read(codec, ®, 2, &data, 2);
+ if (ret < 0)
return 0;
- }
-
return be16_to_cpu(data);
}
#else
@@ -576,91 +360,82 @@
static unsigned int snd_soc_16_16_read(struct snd_soc_codec *codec,
unsigned int reg)
{
- int ret;
- unsigned int val;
-
- if (reg >= codec->driver->reg_cache_size ||
- snd_soc_codec_volatile_register(codec, reg) ||
- codec->cache_bypass) {
- if (codec->cache_only)
- return -1;
-
- BUG_ON(!codec->hw_read);
- return codec->hw_read(codec, reg);
- }
-
- ret = snd_soc_cache_read(codec, reg, &val);
- if (ret < 0)
- return -1;
-
- return val;
+ return do_hw_read(codec, reg);
}
static int snd_soc_16_16_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
u8 data[4];
- int ret;
data[0] = (reg >> 8) & 0xff;
data[1] = reg & 0xff;
data[2] = (value >> 8) & 0xff;
data[3] = value & 0xff;
- if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size &&
- !codec->cache_bypass) {
- ret = snd_soc_cache_write(codec, reg, value);
- if (ret < 0)
- return -1;
- }
-
- if (codec->cache_only) {
- codec->cache_sync = 1;
- return 0;
- }
-
- ret = codec->hw_write(codec->control_data, data, 4);
- if (ret == 4)
- return 0;
- if (ret < 0)
- return ret;
- else
- return -EIO;
+ return do_hw_write(codec, reg, value, data, 4);
}
#if defined(CONFIG_SPI_MASTER)
static int snd_soc_16_16_spi_write(void *control_data, const char *data,
- int len)
+ int len)
{
- struct spi_device *spi = control_data;
- struct spi_transfer t;
- struct spi_message m;
u8 msg[4];
- if (len <= 0)
- return 0;
-
msg[0] = data[0];
msg[1] = data[1];
msg[2] = data[2];
msg[3] = data[3];
- spi_message_init(&m);
- memset(&t, 0, sizeof t);
-
- t.tx_buf = &msg[0];
- t.len = len;
-
- spi_message_add_tail(&t, &m);
- spi_sync(spi, &m);
-
- return len;
+ return do_spi_write(control_data, msg, len);
}
#else
#define snd_soc_16_16_spi_write NULL
#endif
+/* Primitive bulk write support for soc-cache. The data pointed to by
+ * `data' needs to already be in the form the hardware expects
+ * including any leading register specific data. Any data written
+ * through this function will not go through the cache as it only
+ * handles writing to volatile or out of bounds registers.
+ */
+static int snd_soc_hw_bulk_write_raw(struct snd_soc_codec *codec, unsigned int reg,
+ const void *data, size_t len)
+{
+ int ret;
+
+ /* Ensure that the base register is volatile. Subsequently
+ * any other register that is touched by this routine should be
+ * volatile as well to ensure that we don't get out of sync with
+ * the cache.
+ */
+ if (!snd_soc_codec_volatile_register(codec, reg)
+ && reg < codec->driver->reg_cache_size)
+ return -EINVAL;
+
+ switch (codec->control_type) {
+#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
+ case SND_SOC_I2C:
+ ret = i2c_master_send(codec->control_data, data, len);
+ break;
+#endif
+#if defined(CONFIG_SPI_MASTER)
+ case SND_SOC_SPI:
+ ret = do_spi_write(codec->control_data, data, len);
+ break;
+#endif
+ default:
+ BUG();
+ }
+
+ if (ret == len)
+ return 0;
+ if (ret < 0)
+ return ret;
+ else
+ return -EIO;
+}
+
static struct {
int addr_bits;
int data_bits;
@@ -744,6 +519,7 @@
codec->write = io_types[i].write;
codec->read = io_types[i].read;
+ codec->bulk_write_raw = snd_soc_hw_bulk_write_raw;
switch (control) {
case SND_SOC_CUSTOM:
@@ -889,6 +665,8 @@
rbnode = rb_entry(node, struct snd_soc_rbtree_node, node);
if (rbnode->value == rbnode->defval)
continue;
+ WARN_ON(codec->writable_register &&
+ codec->writable_register(codec, rbnode->reg));
ret = snd_soc_cache_read(codec, rbnode->reg, &val);
if (ret)
return ret;
@@ -1149,6 +927,8 @@
lzo_blocks = codec->reg_cache;
for_each_set_bit(i, lzo_blocks[0]->sync_bmp, lzo_blocks[0]->sync_bmp_nbits) {
+ WARN_ON(codec->writable_register &&
+ codec->writable_register(codec, i));
ret = snd_soc_cache_read(codec, i, &val);
if (ret)
return ret;
@@ -1407,6 +1187,8 @@
codec_drv = codec->driver;
for (i = 0; i < codec_drv->reg_cache_size; ++i) {
+ WARN_ON(codec->writable_register &&
+ codec->writable_register(codec, i));
ret = snd_soc_cache_read(codec, i, &val);
if (ret)
return ret;
@@ -1523,7 +1305,7 @@
codec->cache_ops->name, codec->name);
return codec->cache_ops->init(codec);
}
- return -EINVAL;
+ return -ENOSYS;
}
/*
@@ -1538,7 +1320,7 @@
codec->cache_ops->name, codec->name);
return codec->cache_ops->exit(codec);
}
- return -EINVAL;
+ return -ENOSYS;
}
/**
@@ -1562,7 +1344,7 @@
}
mutex_unlock(&codec->cache_rw_mutex);
- return -EINVAL;
+ return -ENOSYS;
}
EXPORT_SYMBOL_GPL(snd_soc_cache_read);
@@ -1587,7 +1369,7 @@
}
mutex_unlock(&codec->cache_rw_mutex);
- return -EINVAL;
+ return -ENOSYS;
}
EXPORT_SYMBOL_GPL(snd_soc_cache_write);
@@ -1610,7 +1392,7 @@
}
if (!codec->cache_ops || !codec->cache_ops->sync)
- return -EINVAL;
+ return -ENOSYS;
if (codec->cache_ops->name)
name = codec->cache_ops->name;
@@ -1677,3 +1459,17 @@
return codec->driver->reg_access_default[index].read;
}
EXPORT_SYMBOL_GPL(snd_soc_default_readable_register);
+
+int snd_soc_default_writable_register(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ int index;
+
+ if (reg >= codec->driver->reg_cache_size)
+ return 1;
+ index = snd_soc_get_reg_access_index(codec, reg);
+ if (index < 0)
+ return 0;
+ return codec->driver->reg_access_default[index].write;
+}
+EXPORT_SYMBOL_GPL(snd_soc_default_writable_register);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index d8562ce..f75f139 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1493,6 +1493,9 @@
}
}
+ if (driver->controls)
+ snd_soc_add_controls(codec, driver->controls,
+ driver->num_controls);
if (driver->dapm_widgets)
snd_soc_dapm_new_controls(&codec->dapm, driver->dapm_widgets,
driver->num_dapm_widgets);
@@ -1890,6 +1893,14 @@
}
}
+ /* We should have a non-codec control add function but we don't */
+ if (card->controls)
+ snd_soc_add_controls(list_first_entry(&card->codec_dev_list,
+ struct snd_soc_codec,
+ card_list),
+ card->controls,
+ card->num_controls);
+
if (card->dapm_widgets)
snd_soc_dapm_new_controls(&card->dapm, card->dapm_widgets,
card->num_dapm_widgets);
@@ -2150,6 +2161,42 @@
EXPORT_SYMBOL_GPL(snd_soc_codec_volatile_register);
/**
+ * snd_soc_codec_readable_register: Report if a register is readable.
+ *
+ * @codec: CODEC to query.
+ * @reg: Register to query.
+ *
+ * Boolean function indicating if a CODEC register is readable.
+ */
+int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ if (codec->readable_register)
+ return codec->readable_register(codec, reg);
+ else
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_codec_readable_register);
+
+/**
+ * snd_soc_codec_writable_register: Report if a register is writable.
+ *
+ * @codec: CODEC to query.
+ * @reg: Register to query.
+ *
+ * Boolean function indicating if a CODEC register is writable.
+ */
+int snd_soc_codec_writable_register(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ if (codec->writable_register)
+ return codec->writable_register(codec, reg);
+ else
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_codec_writable_register);
+
+/**
* snd_soc_new_ac97_codec - initailise AC97 device
* @codec: audio codec
* @ops: AC97 bus operations
@@ -2231,6 +2278,13 @@
}
EXPORT_SYMBOL_GPL(snd_soc_write);
+unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec,
+ unsigned int reg, const void *data, size_t len)
+{
+ return codec->bulk_write_raw(codec, reg, data, len);
+}
+EXPORT_SYMBOL_GPL(snd_soc_bulk_write_raw);
+
/**
* snd_soc_update_bits - update codec register bits
* @codec: audio codec
@@ -3669,6 +3723,7 @@
codec->read = codec_drv->read;
codec->volatile_register = codec_drv->volatile_register;
codec->readable_register = codec_drv->readable_register;
+ codec->writable_register = codec_drv->writable_register;
codec->dapm.bias_level = SND_SOC_BIAS_OFF;
codec->dapm.dev = dev;
codec->dapm.codec = codec;
@@ -3703,6 +3758,8 @@
codec->volatile_register = snd_soc_default_volatile_register;
if (!codec->readable_register)
codec->readable_register = snd_soc_default_readable_register;
+ if (!codec->writable_register)
+ codec->writable_register = snd_soc_default_writable_register;
}
for (i = 0; i < num_dai; i++) {
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 81c4052..2ee738c 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -322,45 +322,6 @@
return -ENODEV;
}
-/* update dapm codec register bits */
-static int dapm_update_bits(struct snd_soc_dapm_widget *widget)
-{
- int change, power;
- unsigned int old, new;
- struct snd_soc_codec *codec = widget->codec;
- struct snd_soc_dapm_context *dapm = widget->dapm;
- struct snd_soc_card *card = dapm->card;
-
- /* check for valid widgets */
- if (widget->reg < 0 || widget->id == snd_soc_dapm_input ||
- widget->id == snd_soc_dapm_output ||
- widget->id == snd_soc_dapm_hp ||
- widget->id == snd_soc_dapm_mic ||
- widget->id == snd_soc_dapm_line ||
- widget->id == snd_soc_dapm_spk)
- return 0;
-
- power = widget->power;
- if (widget->invert)
- power = (power ? 0:1);
-
- old = snd_soc_read(codec, widget->reg);
- new = (old & ~(0x1 << widget->shift)) | (power << widget->shift);
-
- change = old != new;
- if (change) {
- pop_dbg(dapm->dev, card->pop_time,
- "pop test %s : %s in %d ms\n",
- widget->name, widget->power ? "on" : "off",
- card->pop_time);
- pop_wait(card->pop_time);
- snd_soc_write(codec, widget->reg, new);
- }
- dev_dbg(dapm->dev, "reg %x old %x new %x change %d\n", widget->reg,
- old, new, change);
- return change;
-}
-
/* create new dapm mixer control */
static int dapm_new_mixer(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *w)
@@ -644,57 +605,6 @@
}
EXPORT_SYMBOL_GPL(dapm_reg_event);
-/* Standard power change method, used to apply power changes to most
- * widgets.
- */
-static int dapm_generic_apply_power(struct snd_soc_dapm_widget *w)
-{
- int ret;
-
- /* call any power change event handlers */
- if (w->event)
- dev_dbg(w->dapm->dev, "power %s event for %s flags %x\n",
- w->power ? "on" : "off",
- w->name, w->event_flags);
-
- /* power up pre event */
- if (w->power && w->event &&
- (w->event_flags & SND_SOC_DAPM_PRE_PMU)) {
- ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMU);
- if (ret < 0)
- return ret;
- }
-
- /* power down pre event */
- if (!w->power && w->event &&
- (w->event_flags & SND_SOC_DAPM_PRE_PMD)) {
- ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMD);
- if (ret < 0)
- return ret;
- }
-
- dapm_update_bits(w);
-
- /* power up post event */
- if (w->power && w->event &&
- (w->event_flags & SND_SOC_DAPM_POST_PMU)) {
- ret = w->event(w,
- NULL, SND_SOC_DAPM_POST_PMU);
- if (ret < 0)
- return ret;
- }
-
- /* power down post event */
- if (!w->power && w->event &&
- (w->event_flags & SND_SOC_DAPM_POST_PMD)) {
- ret = w->event(w, NULL, SND_SOC_DAPM_POST_PMD);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
/* Generic check to see if a widget should be powered.
*/
static int dapm_generic_check_power(struct snd_soc_dapm_widget *w)
@@ -981,16 +891,6 @@
NULL, SND_SOC_DAPM_POST_PMD);
break;
- case snd_soc_dapm_input:
- case snd_soc_dapm_output:
- case snd_soc_dapm_hp:
- case snd_soc_dapm_mic:
- case snd_soc_dapm_line:
- case snd_soc_dapm_spk:
- /* No register support currently */
- ret = dapm_generic_apply_power(w);
- break;
-
default:
/* Queue it up for application */
cur_sort = sort[w->id];
@@ -1201,6 +1101,15 @@
}
}
+ /* Force all contexts in the card to the same bias state */
+ power = 0;
+ list_for_each_entry(d, &card->dapm_list, list)
+ if (d->dev_power)
+ power = 1;
+ list_for_each_entry(d, &card->dapm_list, list)
+ d->dev_power = power;
+
+
/* Run all the bias changes in parallel */
list_for_each_entry(d, &dapm->card->dapm_list, list)
async_schedule_domain(dapm_pre_sequence_async, d,
@@ -1304,6 +1213,47 @@
.llseek = default_llseek,
};
+static int dapm_bias_open_file(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t dapm_bias_read_file(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct snd_soc_dapm_context *dapm = file->private_data;
+ char *level;
+
+ switch (dapm->bias_level) {
+ case SND_SOC_BIAS_ON:
+ level = "On\n";
+ break;
+ case SND_SOC_BIAS_PREPARE:
+ level = "Prepare\n";
+ break;
+ case SND_SOC_BIAS_STANDBY:
+ level = "Standby\n";
+ break;
+ case SND_SOC_BIAS_OFF:
+ level = "Off\n";
+ break;
+ default:
+ BUG();
+ level = "Unknown\n";
+ break;
+ }
+
+ return simple_read_from_buffer(user_buf, count, ppos, level,
+ strlen(level));
+}
+
+static const struct file_operations dapm_bias_fops = {
+ .open = dapm_bias_open_file,
+ .read = dapm_bias_read_file,
+ .llseek = default_llseek,
+};
+
void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_widget *w;
@@ -1312,6 +1262,13 @@
if (!dapm->debugfs_dapm)
return;
+ d = debugfs_create_file("bias_level", 0444,
+ dapm->debugfs_dapm, dapm,
+ &dapm_bias_fops);
+ if (!d)
+ dev_warn(dapm->dev,
+ "ASoC: Failed to create bias level debugfs file\n");
+
list_for_each_entry(w, &dapm->card->widgets, list) {
if (!w->name || w->dapm != dapm)
continue;
@@ -1520,6 +1477,19 @@
}
}
+ /* Try again in other contexts */
+ list_for_each_entry(w, &dapm->card->widgets, list) {
+ if (!strcmp(w->name, pin)) {
+ dev_dbg(w->dapm->dev, "dapm: pin %s = %d\n",
+ pin, status);
+ w->connected = status;
+ /* Allow disabling of forced pins */
+ if (status == 0)
+ w->force = 0;
+ return 0;
+ }
+ }
+
dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
return -EINVAL;
}
@@ -2360,6 +2330,17 @@
}
}
+ /* Try again with other contexts */
+ list_for_each_entry(w, &dapm->card->widgets, list) {
+ if (!strcmp(w->name, pin)) {
+ dev_dbg(w->dapm->dev,
+ "dapm: force enable pin %s\n", pin);
+ w->connected = 1;
+ w->force = 1;
+ return 0;
+ }
+ }
+
dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
return -EINVAL;
}
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index fcab80b..6203a72 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -325,7 +325,7 @@
gpio_handler,
IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING,
- jack->codec->dev->driver->name,
+ gpios[i].name,
&gpios[i]);
if (ret)
goto err;