| /* |
| * Copyright (c) by Jaroslav Kysela <perex@suse.cz> |
| * Creative Labs, Inc. |
| * Routines for control of EMU10K1 chips |
| * |
| * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> |
| * Added support for Audigy 2 Value. |
| * |
| * |
| * BUGS: |
| * -- |
| * |
| * TODO: |
| * -- |
| * |
| * 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. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #include <sound/driver.h> |
| #include <linux/delay.h> |
| #include <linux/init.h> |
| #include <linux/interrupt.h> |
| #include <linux/pci.h> |
| #include <linux/slab.h> |
| #include <linux/vmalloc.h> |
| |
| #include <sound/core.h> |
| #include <sound/emu10k1.h> |
| #include "p16v.h" |
| #include "tina2.h" |
| |
| /************************************************************************* |
| * EMU10K1 init / done |
| *************************************************************************/ |
| |
| void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int ch) |
| { |
| snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0); |
| snd_emu10k1_ptr_write(emu, IP, ch, 0); |
| snd_emu10k1_ptr_write(emu, VTFT, ch, 0xffff); |
| snd_emu10k1_ptr_write(emu, CVCF, ch, 0xffff); |
| snd_emu10k1_ptr_write(emu, PTRX, ch, 0); |
| snd_emu10k1_ptr_write(emu, CPF, ch, 0); |
| snd_emu10k1_ptr_write(emu, CCR, ch, 0); |
| |
| snd_emu10k1_ptr_write(emu, PSST, ch, 0); |
| snd_emu10k1_ptr_write(emu, DSL, ch, 0x10); |
| snd_emu10k1_ptr_write(emu, CCCA, ch, 0); |
| snd_emu10k1_ptr_write(emu, Z1, ch, 0); |
| snd_emu10k1_ptr_write(emu, Z2, ch, 0); |
| snd_emu10k1_ptr_write(emu, FXRT, ch, 0x32100000); |
| |
| snd_emu10k1_ptr_write(emu, ATKHLDM, ch, 0); |
| snd_emu10k1_ptr_write(emu, DCYSUSM, ch, 0); |
| snd_emu10k1_ptr_write(emu, IFATN, ch, 0xffff); |
| snd_emu10k1_ptr_write(emu, PEFE, ch, 0); |
| snd_emu10k1_ptr_write(emu, FMMOD, ch, 0); |
| snd_emu10k1_ptr_write(emu, TREMFRQ, ch, 24); /* 1 Hz */ |
| snd_emu10k1_ptr_write(emu, FM2FRQ2, ch, 24); /* 1 Hz */ |
| snd_emu10k1_ptr_write(emu, TEMPENV, ch, 0); |
| |
| /*** these are last so OFF prevents writing ***/ |
| snd_emu10k1_ptr_write(emu, LFOVAL2, ch, 0); |
| snd_emu10k1_ptr_write(emu, LFOVAL1, ch, 0); |
| snd_emu10k1_ptr_write(emu, ATKHLDV, ch, 0); |
| snd_emu10k1_ptr_write(emu, ENVVOL, ch, 0); |
| snd_emu10k1_ptr_write(emu, ENVVAL, ch, 0); |
| |
| /* Audigy extra stuffs */ |
| if (emu->audigy) { |
| snd_emu10k1_ptr_write(emu, 0x4c, ch, 0); /* ?? */ |
| snd_emu10k1_ptr_write(emu, 0x4d, ch, 0); /* ?? */ |
| snd_emu10k1_ptr_write(emu, 0x4e, ch, 0); /* ?? */ |
| snd_emu10k1_ptr_write(emu, 0x4f, ch, 0); /* ?? */ |
| snd_emu10k1_ptr_write(emu, A_FXRT1, ch, 0x03020100); |
| snd_emu10k1_ptr_write(emu, A_FXRT2, ch, 0x3f3f3f3f); |
| snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, ch, 0); |
| } |
| } |
| |
| static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume) |
| { |
| unsigned int silent_page; |
| int ch; |
| |
| /* disable audio and lock cache */ |
| outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, |
| emu->port + HCFG); |
| |
| /* reset recording buffers */ |
| snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE); |
| snd_emu10k1_ptr_write(emu, MICBA, 0, 0); |
| snd_emu10k1_ptr_write(emu, FXBS, 0, ADCBS_BUFSIZE_NONE); |
| snd_emu10k1_ptr_write(emu, FXBA, 0, 0); |
| snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE); |
| snd_emu10k1_ptr_write(emu, ADCBA, 0, 0); |
| |
| /* disable channel interrupt */ |
| outl(0, emu->port + INTE); |
| snd_emu10k1_ptr_write(emu, CLIEL, 0, 0); |
| snd_emu10k1_ptr_write(emu, CLIEH, 0, 0); |
| snd_emu10k1_ptr_write(emu, SOLEL, 0, 0); |
| snd_emu10k1_ptr_write(emu, SOLEH, 0, 0); |
| |
| if (emu->audigy){ |
| /* set SPDIF bypass mode */ |
| snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT); |
| /* enable rear left + rear right AC97 slots */ |
| snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT | |
| AC97SLOT_REAR_LEFT); |
| } |
| |
| /* init envelope engine */ |
| for (ch = 0; ch < NUM_G; ch++) |
| snd_emu10k1_voice_init(emu, ch); |
| |
| snd_emu10k1_ptr_write(emu, SPCS0, 0, emu->spdif_bits[0]); |
| snd_emu10k1_ptr_write(emu, SPCS1, 0, emu->spdif_bits[1]); |
| snd_emu10k1_ptr_write(emu, SPCS2, 0, emu->spdif_bits[2]); |
| |
| if (emu->card_capabilities->ca0151_chip) { /* audigy2 */ |
| /* Hacks for Alice3 to work independent of haP16V driver */ |
| u32 tmp; |
| |
| //Setup SRCMulti_I2S SamplingRate |
| tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); |
| tmp &= 0xfffff1ff; |
| tmp |= (0x2<<9); |
| snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp); |
| |
| /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */ |
| snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14); |
| /* Setup SRCMulti Input Audio Enable */ |
| /* Use 0xFFFFFFFF to enable P16V sounds. */ |
| snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF); |
| |
| /* Enabled Phased (8-channel) P16V playback */ |
| outl(0x0201, emu->port + HCFG2); |
| /* Set playback routing. */ |
| snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4); |
| } |
| if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */ |
| /* Hacks for Alice3 to work independent of haP16V driver */ |
| u32 tmp; |
| |
| snd_printk(KERN_INFO "Audigy2 value: Special config.\n"); |
| //Setup SRCMulti_I2S SamplingRate |
| tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); |
| tmp &= 0xfffff1ff; |
| tmp |= (0x2<<9); |
| snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp); |
| |
| /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */ |
| outl(0x600000, emu->port + 0x20); |
| outl(0x14, emu->port + 0x24); |
| |
| /* Setup SRCMulti Input Audio Enable */ |
| outl(0x7b0000, emu->port + 0x20); |
| outl(0xFF000000, emu->port + 0x24); |
| |
| /* Setup SPDIF Out Audio Enable */ |
| /* The Audigy 2 Value has a separate SPDIF out, |
| * so no need for a mixer switch |
| */ |
| outl(0x7a0000, emu->port + 0x20); |
| outl(0xFF000000, emu->port + 0x24); |
| tmp = inl(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */ |
| outl(tmp, emu->port + A_IOCFG); |
| } |
| |
| snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr); |
| snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */ |
| snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */ |
| |
| silent_page = (emu->silent_page.addr << 1) | MAP_PTI_MASK; |
| for (ch = 0; ch < NUM_G; ch++) { |
| snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page); |
| snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page); |
| } |
| |
| /* |
| * Hokay, setup HCFG |
| * Mute Disable Audio = 0 |
| * Lock Tank Memory = 1 |
| * Lock Sound Memory = 0 |
| * Auto Mute = 1 |
| */ |
| if (emu->audigy) { |
| if (emu->revision == 4) /* audigy2 */ |
| outl(HCFG_AUDIOENABLE | |
| HCFG_AC3ENABLE_CDSPDIF | |
| HCFG_AC3ENABLE_GPSPDIF | |
| HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG); |
| else |
| outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG); |
| /* FIXME: Remove all these emu->model and replace it with a card recognition parameter, |
| * e.g. card_capabilities->joystick */ |
| } else if (emu->model == 0x20 || |
| emu->model == 0xc400 || |
| (emu->model == 0x21 && emu->revision < 6)) |
| outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG); |
| else |
| // With on-chip joystick |
| outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG); |
| |
| if (enable_ir) { /* enable IR for SB Live */ |
| if (emu->audigy) { |
| unsigned int reg = inl(emu->port + A_IOCFG); |
| outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG); |
| udelay(500); |
| outl(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG); |
| udelay(100); |
| outl(reg, emu->port + A_IOCFG); |
| } else { |
| unsigned int reg = inl(emu->port + HCFG); |
| outl(reg | HCFG_GPOUT2, emu->port + HCFG); |
| udelay(500); |
| outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG); |
| udelay(100); |
| outl(reg, emu->port + HCFG); |
| } |
| } |
| |
| if (emu->audigy) { /* enable analog output */ |
| unsigned int reg = inl(emu->port + A_IOCFG); |
| outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG); |
| } |
| |
| return 0; |
| } |
| |
| static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu) |
| { |
| /* |
| * Enable the audio bit |
| */ |
| outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG); |
| |
| /* Enable analog/digital outs on audigy */ |
| if (emu->audigy) { |
| outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG); |
| |
| if (emu->card_capabilities->ca0151_chip) { /* audigy2 */ |
| /* Unmute Analog now. Set GPO6 to 1 for Apollo. |
| * This has to be done after init ALice3 I2SOut beyond 48KHz. |
| * So, sequence is important. */ |
| outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG); |
| } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */ |
| /* Unmute Analog now. */ |
| outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG); |
| } else { |
| /* Disable routing from AC97 line out to Front speakers */ |
| outl(inl(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG); |
| } |
| } |
| |
| #if 0 |
| { |
| unsigned int tmp; |
| /* FIXME: the following routine disables LiveDrive-II !! */ |
| // TOSLink detection |
| emu->tos_link = 0; |
| tmp = inl(emu->port + HCFG); |
| if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) { |
| outl(tmp|0x800, emu->port + HCFG); |
| udelay(50); |
| if (tmp != (inl(emu->port + HCFG) & ~0x800)) { |
| emu->tos_link = 1; |
| outl(tmp, emu->port + HCFG); |
| } |
| } |
| } |
| #endif |
| |
| snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE); |
| } |
| |
| int snd_emu10k1_done(struct snd_emu10k1 * emu) |
| { |
| int ch; |
| |
| outl(0, emu->port + INTE); |
| |
| /* |
| * Shutdown the chip |
| */ |
| for (ch = 0; ch < NUM_G; ch++) |
| snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0); |
| for (ch = 0; ch < NUM_G; ch++) { |
| snd_emu10k1_ptr_write(emu, VTFT, ch, 0); |
| snd_emu10k1_ptr_write(emu, CVCF, ch, 0); |
| snd_emu10k1_ptr_write(emu, PTRX, ch, 0); |
| snd_emu10k1_ptr_write(emu, CPF, ch, 0); |
| } |
| |
| /* reset recording buffers */ |
| snd_emu10k1_ptr_write(emu, MICBS, 0, 0); |
| snd_emu10k1_ptr_write(emu, MICBA, 0, 0); |
| snd_emu10k1_ptr_write(emu, FXBS, 0, 0); |
| snd_emu10k1_ptr_write(emu, FXBA, 0, 0); |
| snd_emu10k1_ptr_write(emu, FXWC, 0, 0); |
| snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE); |
| snd_emu10k1_ptr_write(emu, ADCBA, 0, 0); |
| snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_16K); |
| snd_emu10k1_ptr_write(emu, TCB, 0, 0); |
| if (emu->audigy) |
| snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP); |
| else |
| snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP); |
| |
| /* disable channel interrupt */ |
| snd_emu10k1_ptr_write(emu, CLIEL, 0, 0); |
| snd_emu10k1_ptr_write(emu, CLIEH, 0, 0); |
| snd_emu10k1_ptr_write(emu, SOLEL, 0, 0); |
| snd_emu10k1_ptr_write(emu, SOLEH, 0, 0); |
| |
| /* disable audio and lock cache */ |
| outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG); |
| snd_emu10k1_ptr_write(emu, PTB, 0, 0); |
| |
| return 0; |
| } |
| |
| /************************************************************************* |
| * ECARD functional implementation |
| *************************************************************************/ |
| |
| /* In A1 Silicon, these bits are in the HC register */ |
| #define HOOKN_BIT (1L << 12) |
| #define HANDN_BIT (1L << 11) |
| #define PULSEN_BIT (1L << 10) |
| |
| #define EC_GDI1 (1 << 13) |
| #define EC_GDI0 (1 << 14) |
| |
| #define EC_NUM_CONTROL_BITS 20 |
| |
| #define EC_AC3_DATA_SELN 0x0001L |
| #define EC_EE_DATA_SEL 0x0002L |
| #define EC_EE_CNTRL_SELN 0x0004L |
| #define EC_EECLK 0x0008L |
| #define EC_EECS 0x0010L |
| #define EC_EESDO 0x0020L |
| #define EC_TRIM_CSN 0x0040L |
| #define EC_TRIM_SCLK 0x0080L |
| #define EC_TRIM_SDATA 0x0100L |
| #define EC_TRIM_MUTEN 0x0200L |
| #define EC_ADCCAL 0x0400L |
| #define EC_ADCRSTN 0x0800L |
| #define EC_DACCAL 0x1000L |
| #define EC_DACMUTEN 0x2000L |
| #define EC_LEDN 0x4000L |
| |
| #define EC_SPDIF0_SEL_SHIFT 15 |
| #define EC_SPDIF1_SEL_SHIFT 17 |
| #define EC_SPDIF0_SEL_MASK (0x3L << EC_SPDIF0_SEL_SHIFT) |
| #define EC_SPDIF1_SEL_MASK (0x7L << EC_SPDIF1_SEL_SHIFT) |
| #define EC_SPDIF0_SELECT(_x) (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK) |
| #define EC_SPDIF1_SELECT(_x) (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK) |
| #define EC_CURRENT_PROM_VERSION 0x01 /* Self-explanatory. This should |
| * be incremented any time the EEPROM's |
| * format is changed. */ |
| |
| #define EC_EEPROM_SIZE 0x40 /* ECARD EEPROM has 64 16-bit words */ |
| |
| /* Addresses for special values stored in to EEPROM */ |
| #define EC_PROM_VERSION_ADDR 0x20 /* Address of the current prom version */ |
| #define EC_BOARDREV0_ADDR 0x21 /* LSW of board rev */ |
| #define EC_BOARDREV1_ADDR 0x22 /* MSW of board rev */ |
| |
| #define EC_LAST_PROMFILE_ADDR 0x2f |
| |
| #define EC_SERIALNUM_ADDR 0x30 /* First word of serial number. The |
| * can be up to 30 characters in length |
| * and is stored as a NULL-terminated |
| * ASCII string. Any unused bytes must be |
| * filled with zeros */ |
| #define EC_CHECKSUM_ADDR 0x3f /* Location at which checksum is stored */ |
| |
| |
| /* Most of this stuff is pretty self-evident. According to the hardware |
| * dudes, we need to leave the ADCCAL bit low in order to avoid a DC |
| * offset problem. Weird. |
| */ |
| #define EC_RAW_RUN_MODE (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \ |
| EC_TRIM_CSN) |
| |
| |
| #define EC_DEFAULT_ADC_GAIN 0xC4C4 |
| #define EC_DEFAULT_SPDIF0_SEL 0x0 |
| #define EC_DEFAULT_SPDIF1_SEL 0x4 |
| |
| /************************************************************************** |
| * @func Clock bits into the Ecard's control latch. The Ecard uses a |
| * control latch will is loaded bit-serially by toggling the Modem control |
| * lines from function 2 on the E8010. This function hides these details |
| * and presents the illusion that we are actually writing to a distinct |
| * register. |
| */ |
| |
| static void snd_emu10k1_ecard_write(struct snd_emu10k1 * emu, unsigned int value) |
| { |
| unsigned short count; |
| unsigned int data; |
| unsigned long hc_port; |
| unsigned int hc_value; |
| |
| hc_port = emu->port + HCFG; |
| hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT); |
| outl(hc_value, hc_port); |
| |
| for (count = 0; count < EC_NUM_CONTROL_BITS; count++) { |
| |
| /* Set up the value */ |
| data = ((value & 0x1) ? PULSEN_BIT : 0); |
| value >>= 1; |
| |
| outl(hc_value | data, hc_port); |
| |
| /* Clock the shift register */ |
| outl(hc_value | data | HANDN_BIT, hc_port); |
| outl(hc_value | data, hc_port); |
| } |
| |
| /* Latch the bits */ |
| outl(hc_value | HOOKN_BIT, hc_port); |
| outl(hc_value, hc_port); |
| } |
| |
| /************************************************************************** |
| * @func Set the gain of the ECARD's CS3310 Trim/gain controller. The |
| * trim value consists of a 16bit value which is composed of two |
| * 8 bit gain/trim values, one for the left channel and one for the |
| * right channel. The following table maps from the Gain/Attenuation |
| * value in decibels into the corresponding bit pattern for a single |
| * channel. |
| */ |
| |
| static void snd_emu10k1_ecard_setadcgain(struct snd_emu10k1 * emu, |
| unsigned short gain) |
| { |
| unsigned int bit; |
| |
| /* Enable writing to the TRIM registers */ |
| snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN); |
| |
| /* Do it again to insure that we meet hold time requirements */ |
| snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN); |
| |
| for (bit = (1 << 15); bit; bit >>= 1) { |
| unsigned int value; |
| |
| value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA); |
| |
| if (gain & bit) |
| value |= EC_TRIM_SDATA; |
| |
| /* Clock the bit */ |
| snd_emu10k1_ecard_write(emu, value); |
| snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK); |
| snd_emu10k1_ecard_write(emu, value); |
| } |
| |
| snd_emu10k1_ecard_write(emu, emu->ecard_ctrl); |
| } |
| |
| static int __devinit snd_emu10k1_ecard_init(struct snd_emu10k1 * emu) |
| { |
| unsigned int hc_value; |
| |
| /* Set up the initial settings */ |
| emu->ecard_ctrl = EC_RAW_RUN_MODE | |
| EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) | |
| EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL); |
| |
| /* Step 0: Set the codec type in the hardware control register |
| * and enable audio output */ |
| hc_value = inl(emu->port + HCFG); |
| outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG); |
| inl(emu->port + HCFG); |
| |
| /* Step 1: Turn off the led and deassert TRIM_CS */ |
| snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN); |
| |
| /* Step 2: Calibrate the ADC and DAC */ |
| snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN); |
| |
| /* Step 3: Wait for awhile; XXX We can't get away with this |
| * under a real operating system; we'll need to block and wait that |
| * way. */ |
| snd_emu10k1_wait(emu, 48000); |
| |
| /* Step 4: Switch off the DAC and ADC calibration. Note |
| * That ADC_CAL is actually an inverted signal, so we assert |
| * it here to stop calibration. */ |
| snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN); |
| |
| /* Step 4: Switch into run mode */ |
| snd_emu10k1_ecard_write(emu, emu->ecard_ctrl); |
| |
| /* Step 5: Set the analog input gain */ |
| snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN); |
| |
| return 0; |
| } |
| |
| static int __devinit snd_emu10k1_cardbus_init(struct snd_emu10k1 * emu) |
| { |
| unsigned long special_port; |
| unsigned int value; |
| |
| /* Special initialisation routine |
| * before the rest of the IO-Ports become active. |
| */ |
| special_port = emu->port + 0x38; |
| value = inl(special_port); |
| outl(0x00d00000, special_port); |
| value = inl(special_port); |
| outl(0x00d00001, special_port); |
| value = inl(special_port); |
| outl(0x00d0005f, special_port); |
| value = inl(special_port); |
| outl(0x00d0007f, special_port); |
| value = inl(special_port); |
| outl(0x0090007f, special_port); |
| value = inl(special_port); |
| |
| snd_emu10k1_ptr20_write(emu, TINA2_VOLUME, 0, 0xfefefefe); /* Defaults to 0x30303030 */ |
| return 0; |
| } |
| |
| /* |
| * Create the EMU10K1 instance |
| */ |
| |
| #ifdef CONFIG_PM |
| static int alloc_pm_buffer(struct snd_emu10k1 *emu); |
| static void free_pm_buffer(struct snd_emu10k1 *emu); |
| #endif |
| |
| static int snd_emu10k1_free(struct snd_emu10k1 *emu) |
| { |
| if (emu->port) { /* avoid access to already used hardware */ |
| snd_emu10k1_fx8010_tram_setup(emu, 0); |
| snd_emu10k1_done(emu); |
| /* remove reserved page */ |
| if (emu->reserved_page) { |
| snd_emu10k1_synth_free(emu, (struct snd_util_memblk *)emu->reserved_page); |
| emu->reserved_page = NULL; |
| } |
| snd_emu10k1_free_efx(emu); |
| } |
| if (emu->memhdr) |
| snd_util_memhdr_free(emu->memhdr); |
| if (emu->silent_page.area) |
| snd_dma_free_pages(&emu->silent_page); |
| if (emu->ptb_pages.area) |
| snd_dma_free_pages(&emu->ptb_pages); |
| vfree(emu->page_ptr_table); |
| vfree(emu->page_addr_table); |
| #ifdef CONFIG_PM |
| free_pm_buffer(emu); |
| #endif |
| if (emu->irq >= 0) |
| free_irq(emu->irq, (void *)emu); |
| if (emu->port) |
| pci_release_regions(emu->pci); |
| if (emu->card_capabilities->ca0151_chip) /* P16V */ |
| snd_p16v_free(emu); |
| pci_disable_device(emu->pci); |
| kfree(emu); |
| return 0; |
| } |
| |
| static int snd_emu10k1_dev_free(struct snd_device *device) |
| { |
| struct snd_emu10k1 *emu = device->device_data; |
| return snd_emu10k1_free(emu); |
| } |
| |
| static struct snd_emu_chip_details emu_chip_details[] = { |
| /* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/ |
| /* Tested by James@superbug.co.uk 3rd July 2005 */ |
| {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102, |
| .driver = "Audigy2", .name = "Audigy 2 Value [SB0400]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0108_chip = 1, |
| .spk71 = 1, |
| .ac97_chip = 1} , |
| /* Audigy 2 ZS Notebook Cardbus card.*/ |
| /* Tested by James@superbug.co.uk 30th October 2005 */ |
| /* Not working yet, but progressing. */ |
| {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102, |
| .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0108_chip = 1, |
| .ca_cardbus_chip = 1, |
| .spk71 = 1} , |
| {.vendor = 0x1102, .device = 0x0008, |
| .driver = "Audigy2", .name = "Audigy 2 Value [Unknown]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0108_chip = 1, |
| .ac97_chip = 1} , |
| /* Tested by James@superbug.co.uk 8th July 2005. No sound available yet. */ |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102, |
| .driver = "Audigy2", .name = "E-mu 1212m [4001]", |
| .id = "EMU1212m", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ecard = 1} , |
| /* Tested by James@superbug.co.uk 3rd July 2005 */ |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102, |
| .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ca0151_chip = 1, |
| .spk71 = 1, |
| .spdif_bug = 1, |
| .ac97_chip = 1} , |
| /* Tested by shane-alsa@cm.nu 5th Nov 2005 */ |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102, |
| .driver = "Audigy2", .name = "Audigy 2 [2006]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ca0151_chip = 1, |
| .spk71 = 1, |
| .spdif_bug = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102, |
| .driver = "Audigy2", .name = "Audigy 2 ZS [SB0350]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ca0151_chip = 1, |
| .spk71 = 1, |
| .spdif_bug = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102, |
| .driver = "Audigy2", .name = "Audigy 2 ZS [2001]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ca0151_chip = 1, |
| .spk71 = 1, |
| .spdif_bug = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102, |
| .driver = "Audigy2", .name = "Audigy 2 [SB0240]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ca0151_chip = 1, |
| .spk71 = 1, |
| .spdif_bug = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102, |
| .driver = "Audigy2", .name = "Audigy 2 EX [1005]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ca0151_chip = 1, |
| .spk71 = 1, |
| .spdif_bug = 1} , |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102, |
| .driver = "Audigy2", .name = "Audigy 2 Platinum [SB0240P]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ca0151_chip = 1, |
| .spk71 = 1, |
| .spdif_bug = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0004, .revision = 0x04, |
| .driver = "Audigy2", .name = "Audigy 2 [Unknown]", |
| .id = "Audigy2", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ca0151_chip = 1, |
| .spdif_bug = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102, |
| .driver = "Audigy", .name = "Audigy 1 [SB0090]", |
| .id = "Audigy", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102, |
| .driver = "Audigy", .name = "Audigy 1 ES [SB0160]", |
| .id = "Audigy", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .spdif_bug = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102, |
| .driver = "Audigy", .name = "Audigy 1 [SB0090]", |
| .id = "Audigy", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0004, |
| .driver = "Audigy", .name = "Audigy 1 [Unknown]", |
| .id = "Audigy", |
| .emu10k2_chip = 1, |
| .ca0102_chip = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806B1102, |
| .driver = "EMU10K1", .name = "SBLive! [SB0105]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806A1102, |
| .driver = "EMU10K1", .name = "SBLive! Value [SB0103]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102, |
| .driver = "EMU10K1", .name = "SBLive! Value [SB0101]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| /* Tested by Thomas Zehetbauer 27th Aug 2005 */ |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102, |
| .driver = "EMU10K1", .name = "SB Live 5.1 [SB0220]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102, |
| .driver = "EMU10K1", .name = "SB Live 5.1", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */ |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102, |
| .driver = "EMU10K1", .name = "SBLive 5.1 [SB0060]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum |
| * share the same IDs! |
| */ |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102, |
| .driver = "EMU10K1", .name = "SBLive! Value [CT4850]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102, |
| .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102, |
| .driver = "EMU10K1", .name = "SBLive! Value [CT4871]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102, |
| .driver = "EMU10K1", .name = "SBLive! Value [CT4831]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102, |
| .driver = "EMU10K1", .name = "SBLive! Value [CT4870]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| /* Tested by James@superbug.co.uk 3rd July 2005 */ |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102, |
| .driver = "EMU10K1", .name = "SBLive! Value [CT4832]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102, |
| .driver = "EMU10K1", .name = "SBLive! Value [CT4830]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102, |
| .driver = "EMU10K1", .name = "SB PCI512 [CT4790]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102, |
| .driver = "EMU10K1", .name = "SBLive! Value [CT4780]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102, |
| .driver = "EMU10K1", .name = "E-mu APS [4001]", |
| .id = "APS", |
| .emu10k1_chip = 1, |
| .ecard = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102, |
| .driver = "EMU10K1", .name = "SBLive! [CT4620]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102, |
| .driver = "EMU10K1", .name = "SBLive! Value [CT4670]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| {.vendor = 0x1102, .device = 0x0002, |
| .driver = "EMU10K1", .name = "SB Live [Unknown]", |
| .id = "Live", |
| .emu10k1_chip = 1, |
| .ac97_chip = 1, |
| .sblive51 = 1} , |
| { } /* terminator */ |
| }; |
| |
| int __devinit snd_emu10k1_create(struct snd_card *card, |
| struct pci_dev * pci, |
| unsigned short extin_mask, |
| unsigned short extout_mask, |
| long max_cache_bytes, |
| int enable_ir, |
| uint subsystem, |
| struct snd_emu10k1 ** remu) |
| { |
| struct snd_emu10k1 *emu; |
| int idx, err; |
| int is_audigy; |
| unsigned char revision; |
| unsigned int silent_page; |
| const struct snd_emu_chip_details *c; |
| static struct snd_device_ops ops = { |
| .dev_free = snd_emu10k1_dev_free, |
| }; |
| |
| *remu = NULL; |
| |
| /* enable PCI device */ |
| if ((err = pci_enable_device(pci)) < 0) |
| return err; |
| |
| emu = kzalloc(sizeof(*emu), GFP_KERNEL); |
| if (emu == NULL) { |
| pci_disable_device(pci); |
| return -ENOMEM; |
| } |
| emu->card = card; |
| spin_lock_init(&emu->reg_lock); |
| spin_lock_init(&emu->emu_lock); |
| spin_lock_init(&emu->voice_lock); |
| spin_lock_init(&emu->synth_lock); |
| spin_lock_init(&emu->memblk_lock); |
| init_MUTEX(&emu->ptb_lock); |
| init_MUTEX(&emu->fx8010.lock); |
| INIT_LIST_HEAD(&emu->mapped_link_head); |
| INIT_LIST_HEAD(&emu->mapped_order_link_head); |
| emu->pci = pci; |
| emu->irq = -1; |
| emu->synth = NULL; |
| emu->get_synth_voice = NULL; |
| /* read revision & serial */ |
| pci_read_config_byte(pci, PCI_REVISION_ID, &revision); |
| emu->revision = revision; |
| pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial); |
| pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model); |
| snd_printdd("vendor=0x%x, device=0x%x, subsystem_vendor_id=0x%x, subsystem_id=0x%x\n",pci->vendor, pci->device, emu->serial, emu->model); |
| |
| for (c = emu_chip_details; c->vendor; c++) { |
| if (c->vendor == pci->vendor && c->device == pci->device) { |
| if (subsystem) { |
| if (c->subsystem && (c->subsystem == subsystem) ) { |
| break; |
| } else continue; |
| } else { |
| if (c->subsystem && (c->subsystem != emu->serial) ) |
| continue; |
| if (c->revision && c->revision != emu->revision) |
| continue; |
| } |
| break; |
| } |
| } |
| if (c->vendor == 0) { |
| snd_printk(KERN_ERR "emu10k1: Card not recognised\n"); |
| kfree(emu); |
| pci_disable_device(pci); |
| return -ENOENT; |
| } |
| emu->card_capabilities = c; |
| if (c->subsystem && !subsystem) |
| snd_printdd("Sound card name=%s\n", c->name); |
| else if (subsystem) |
| snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x. Forced to subsytem=0x%x\n", |
| c->name, pci->vendor, pci->device, emu->serial, c->subsystem); |
| else |
| snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x.\n", |
| c->name, pci->vendor, pci->device, emu->serial); |
| |
| if (!*card->id && c->id) { |
| int i, n = 0; |
| strlcpy(card->id, c->id, sizeof(card->id)); |
| for (;;) { |
| for (i = 0; i < snd_ecards_limit; i++) { |
| if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id)) |
| break; |
| } |
| if (i >= snd_ecards_limit) |
| break; |
| n++; |
| if (n >= SNDRV_CARDS) |
| break; |
| snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n); |
| } |
| } |
| |
| is_audigy = emu->audigy = c->emu10k2_chip; |
| |
| /* set the DMA transfer mask */ |
| emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK; |
| if (pci_set_dma_mask(pci, emu->dma_mask) < 0 || |
| pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) { |
| snd_printk(KERN_ERR "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask); |
| kfree(emu); |
| pci_disable_device(pci); |
| return -ENXIO; |
| } |
| if (is_audigy) |
| emu->gpr_base = A_FXGPREGBASE; |
| else |
| emu->gpr_base = FXGPREGBASE; |
| |
| if ((err = pci_request_regions(pci, "EMU10K1")) < 0) { |
| kfree(emu); |
| pci_disable_device(pci); |
| return err; |
| } |
| emu->port = pci_resource_start(pci, 0); |
| |
| if (request_irq(pci->irq, snd_emu10k1_interrupt, SA_INTERRUPT|SA_SHIRQ, "EMU10K1", (void *)emu)) { |
| err = -EBUSY; |
| goto error; |
| } |
| emu->irq = pci->irq; |
| |
| emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT; |
| if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), |
| 32 * 1024, &emu->ptb_pages) < 0) { |
| err = -ENOMEM; |
| goto error; |
| } |
| |
| emu->page_ptr_table = (void **)vmalloc(emu->max_cache_pages * sizeof(void*)); |
| emu->page_addr_table = (unsigned long*)vmalloc(emu->max_cache_pages * sizeof(unsigned long)); |
| if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) { |
| err = -ENOMEM; |
| goto error; |
| } |
| |
| if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), |
| EMUPAGESIZE, &emu->silent_page) < 0) { |
| err = -ENOMEM; |
| goto error; |
| } |
| emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE); |
| if (emu->memhdr == NULL) { |
| err = -ENOMEM; |
| goto error; |
| } |
| emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) - |
| sizeof(struct snd_util_memblk); |
| |
| pci_set_master(pci); |
| |
| emu->fx8010.fxbus_mask = 0x303f; |
| if (extin_mask == 0) |
| extin_mask = 0x3fcf; |
| if (extout_mask == 0) |
| extout_mask = 0x7fff; |
| emu->fx8010.extin_mask = extin_mask; |
| emu->fx8010.extout_mask = extout_mask; |
| emu->enable_ir = enable_ir; |
| |
| if (emu->card_capabilities->ecard) { |
| if ((err = snd_emu10k1_ecard_init(emu)) < 0) |
| goto error; |
| } else if (emu->card_capabilities->ca_cardbus_chip) { |
| if ((err = snd_emu10k1_cardbus_init(emu)) < 0) |
| goto error; |
| } else { |
| /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version |
| does not support this, it shouldn't do any harm */ |
| snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE); |
| } |
| |
| /* initialize TRAM setup */ |
| emu->fx8010.itram_size = (16 * 1024)/2; |
| emu->fx8010.etram_pages.area = NULL; |
| emu->fx8010.etram_pages.bytes = 0; |
| |
| /* |
| * Init to 0x02109204 : |
| * Clock accuracy = 0 (1000ppm) |
| * Sample Rate = 2 (48kHz) |
| * Audio Channel = 1 (Left of 2) |
| * Source Number = 0 (Unspecified) |
| * Generation Status = 1 (Original for Cat Code 12) |
| * Cat Code = 12 (Digital Signal Mixer) |
| * Mode = 0 (Mode 0) |
| * Emphasis = 0 (None) |
| * CP = 1 (Copyright unasserted) |
| * AN = 0 (Audio data) |
| * P = 0 (Consumer) |
| */ |
| emu->spdif_bits[0] = emu->spdif_bits[1] = |
| emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | |
| SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | |
| SPCS_GENERATIONSTATUS | 0x00001200 | |
| 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT; |
| |
| emu->reserved_page = (struct snd_emu10k1_memblk *) |
| snd_emu10k1_synth_alloc(emu, 4096); |
| if (emu->reserved_page) |
| emu->reserved_page->map_locked = 1; |
| |
| /* Clear silent pages and set up pointers */ |
| memset(emu->silent_page.area, 0, PAGE_SIZE); |
| silent_page = emu->silent_page.addr << 1; |
| for (idx = 0; idx < MAXPAGES; idx++) |
| ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx); |
| |
| /* set up voice indices */ |
| for (idx = 0; idx < NUM_G; idx++) { |
| emu->voices[idx].emu = emu; |
| emu->voices[idx].number = idx; |
| } |
| |
| if ((err = snd_emu10k1_init(emu, enable_ir, 0)) < 0) |
| goto error; |
| #ifdef CONFIG_PM |
| if ((err = alloc_pm_buffer(emu)) < 0) |
| goto error; |
| #endif |
| |
| /* Initialize the effect engine */ |
| if ((err = snd_emu10k1_init_efx(emu)) < 0) |
| goto error; |
| snd_emu10k1_audio_enable(emu); |
| |
| if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops)) < 0) |
| goto error; |
| |
| snd_emu10k1_proc_init(emu); |
| |
| snd_card_set_dev(card, &pci->dev); |
| *remu = emu; |
| return 0; |
| |
| error: |
| snd_emu10k1_free(emu); |
| return err; |
| } |
| |
| #ifdef CONFIG_PM |
| static unsigned char saved_regs[] = { |
| CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP, |
| FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL, |
| ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2, |
| TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA, |
| MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2, |
| SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX, |
| 0xff /* end */ |
| }; |
| static unsigned char saved_regs_audigy[] = { |
| A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE, |
| A_FXRT2, A_SENDAMOUNTS, A_FXRT1, |
| 0xff /* end */ |
| }; |
| |
| static int __devinit alloc_pm_buffer(struct snd_emu10k1 *emu) |
| { |
| int size; |
| |
| size = ARRAY_SIZE(saved_regs); |
| if (emu->audigy) |
| size += ARRAY_SIZE(saved_regs_audigy); |
| emu->saved_ptr = vmalloc(4 * NUM_G * size); |
| if (! emu->saved_ptr) |
| return -ENOMEM; |
| if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0) |
| return -ENOMEM; |
| if (emu->card_capabilities->ca0151_chip && |
| snd_p16v_alloc_pm_buffer(emu) < 0) |
| return -ENOMEM; |
| return 0; |
| } |
| |
| static void free_pm_buffer(struct snd_emu10k1 *emu) |
| { |
| vfree(emu->saved_ptr); |
| snd_emu10k1_efx_free_pm_buffer(emu); |
| if (emu->card_capabilities->ca0151_chip) |
| snd_p16v_free_pm_buffer(emu); |
| } |
| |
| void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu) |
| { |
| int i; |
| unsigned char *reg; |
| unsigned int *val; |
| |
| val = emu->saved_ptr; |
| for (reg = saved_regs; *reg != 0xff; reg++) |
| for (i = 0; i < NUM_G; i++, val++) |
| *val = snd_emu10k1_ptr_read(emu, *reg, i); |
| if (emu->audigy) { |
| for (reg = saved_regs_audigy; *reg != 0xff; reg++) |
| for (i = 0; i < NUM_G; i++, val++) |
| *val = snd_emu10k1_ptr_read(emu, *reg, i); |
| } |
| if (emu->audigy) |
| emu->saved_a_iocfg = inl(emu->port + A_IOCFG); |
| emu->saved_hcfg = inl(emu->port + HCFG); |
| } |
| |
| void snd_emu10k1_resume_init(struct snd_emu10k1 *emu) |
| { |
| if (emu->card_capabilities->ecard) |
| snd_emu10k1_ecard_init(emu); |
| else |
| snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE); |
| snd_emu10k1_init(emu, emu->enable_ir, 1); |
| } |
| |
| void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu) |
| { |
| int i; |
| unsigned char *reg; |
| unsigned int *val; |
| |
| snd_emu10k1_audio_enable(emu); |
| |
| /* resore for spdif */ |
| if (emu->audigy) |
| outl(emu->port + A_IOCFG, emu->saved_a_iocfg); |
| outl(emu->port + HCFG, emu->saved_hcfg); |
| |
| val = emu->saved_ptr; |
| for (reg = saved_regs; *reg != 0xff; reg++) |
| for (i = 0; i < NUM_G; i++, val++) |
| snd_emu10k1_ptr_write(emu, *reg, i, *val); |
| if (emu->audigy) { |
| for (reg = saved_regs_audigy; *reg != 0xff; reg++) |
| for (i = 0; i < NUM_G; i++, val++) |
| snd_emu10k1_ptr_write(emu, *reg, i, *val); |
| } |
| } |
| #endif |
| |
| /* memory.c */ |
| EXPORT_SYMBOL(snd_emu10k1_synth_alloc); |
| EXPORT_SYMBOL(snd_emu10k1_synth_free); |
| EXPORT_SYMBOL(snd_emu10k1_synth_bzero); |
| EXPORT_SYMBOL(snd_emu10k1_synth_copy_from_user); |
| EXPORT_SYMBOL(snd_emu10k1_memblk_map); |
| /* voice.c */ |
| EXPORT_SYMBOL(snd_emu10k1_voice_alloc); |
| EXPORT_SYMBOL(snd_emu10k1_voice_free); |
| /* io.c */ |
| EXPORT_SYMBOL(snd_emu10k1_ptr_read); |
| EXPORT_SYMBOL(snd_emu10k1_ptr_write); |