Merge remote-tracking branch 'asoc/topic/dapm' into asoc-core
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 3e479f4..c728d28 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -70,121 +70,144 @@
.num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
+#define SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) \
+ .reg = wreg, .mask = 1, .shift = wshift, \
+ .on_val = winvert ? 0 : 1, .off_val = winvert ? 1 : 0
+
/* path domain */
#define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\
wcontrols, wncontrols) \
-{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
+{ .id = snd_soc_dapm_pga, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
#define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\
wcontrols, wncontrols) \
-{ .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
+{ .id = snd_soc_dapm_out_drv, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
#define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \
wcontrols, wncontrols)\
-{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
+{ .id = snd_soc_dapm_mixer, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
#define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \
wcontrols, wncontrols)\
-{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \
- .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
- .num_kcontrols = wncontrols}
+{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
#define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \
-{ .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0}
+{ .id = snd_soc_dapm_micbias, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = NULL, .num_kcontrols = 0}
#define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \
-{ .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
+{ .id = snd_soc_dapm_switch, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = 1}
#define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \
-{ .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
+{ .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, \
+ .kcontrol_news = wcontrols, .num_kcontrols = 1}
#define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \
-{ .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
+{ .id = snd_soc_dapm_virt_mux, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = 1}
#define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \
-{ .id = snd_soc_dapm_value_mux, .name = wname, .reg = wreg, \
- .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
- .num_kcontrols = 1}
+{ .id = snd_soc_dapm_value_mux, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = 1}
/* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
#define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\
wcontrols) \
-{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
+{ .id = snd_soc_dapm_pga, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
#define SOC_MIXER_ARRAY(wname, wreg, wshift, winvert, \
wcontrols)\
-{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
+{ .id = snd_soc_dapm_mixer, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
#define SOC_MIXER_NAMED_CTL_ARRAY(wname, wreg, wshift, winvert, \
wcontrols)\
-{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \
- .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
- .num_kcontrols = ARRAY_SIZE(wcontrols)}
+{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
/* path domain with event - event handler must return 0 for success */
#define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \
wncontrols, wevent, wflags) \
-{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
+{ .id = snd_soc_dapm_pga, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
.event = wevent, .event_flags = wflags}
#define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \
wncontrols, wevent, wflags) \
-{ .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
+{ .id = snd_soc_dapm_out_drv, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
.event = wevent, .event_flags = wflags}
#define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \
wncontrols, wevent, wflags) \
-{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
+{ .id = snd_soc_dapm_mixer, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
.event = wevent, .event_flags = wflags}
#define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \
wcontrols, wncontrols, wevent, wflags) \
-{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, \
+{ .id = snd_soc_dapm_mixer, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, \
.num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags}
#define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \
wevent, wflags) \
-{ .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
+{ .id = snd_soc_dapm_switch, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = 1, \
.event = wevent, .event_flags = wflags}
#define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
wevent, wflags) \
-{ .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
+{ .id = snd_soc_dapm_mux, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = 1, \
.event = wevent, .event_flags = wflags}
#define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
wevent, wflags) \
-{ .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
+{ .id = snd_soc_dapm_virt_mux, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = 1, \
.event = wevent, .event_flags = wflags}
/* additional sequencing control within an event type */
#define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \
wevent, wflags) \
-{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .event = wevent, .event_flags = wflags, \
+{ .id = snd_soc_dapm_pga, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .event = wevent, .event_flags = wflags, \
.subseq = wsubseq}
#define SND_SOC_DAPM_SUPPLY_S(wname, wsubseq, wreg, wshift, winvert, wevent, \
wflags) \
-{ .id = snd_soc_dapm_supply, .name = wname, .reg = wreg, \
- .shift = wshift, .invert = winvert, .event = wevent, \
- .event_flags = wflags, .subseq = wsubseq}
+{ .id = snd_soc_dapm_supply, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .event = wevent, .event_flags = wflags, .subseq = wsubseq}
/* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
#define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
wevent, wflags) \
-{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
+{ .id = snd_soc_dapm_pga, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
.event = wevent, .event_flags = wflags}
#define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
wevent, wflags) \
-{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
+{ .id = snd_soc_dapm_mixer, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
.event = wevent, .event_flags = wflags}
#define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \
wcontrols, wevent, wflags) \
-{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrol_news = wcontrols, \
- .num_kcontrols = ARRAY_SIZE(wcontrols), .event = wevent, .event_flags = wflags}
+{ .id = snd_soc_dapm_mixer, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
+ .event = wevent, .event_flags = wflags}
/* events that are pre and post DAPM */
#define SND_SOC_DAPM_PRE(wname, wevent) \
@@ -199,35 +222,36 @@
/* stream domain */
#define SND_SOC_DAPM_AIF_IN(wname, stname, wslot, wreg, wshift, winvert) \
{ .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \
- .reg = wreg, .shift = wshift, .invert = winvert }
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
#define SND_SOC_DAPM_AIF_IN_E(wname, stname, wslot, wreg, wshift, winvert, \
wevent, wflags) \
{ .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \
- .reg = wreg, .shift = wshift, .invert = winvert, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
.event = wevent, .event_flags = wflags }
#define SND_SOC_DAPM_AIF_OUT(wname, stname, wslot, wreg, wshift, winvert) \
{ .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \
- .reg = wreg, .shift = wshift, .invert = winvert }
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
#define SND_SOC_DAPM_AIF_OUT_E(wname, stname, wslot, wreg, wshift, winvert, \
wevent, wflags) \
{ .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \
- .reg = wreg, .shift = wshift, .invert = winvert, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
.event = wevent, .event_flags = wflags }
#define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \
-{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \
- .shift = wshift, .invert = winvert}
+{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) }
#define SND_SOC_DAPM_DAC_E(wname, stname, wreg, wshift, winvert, \
wevent, wflags) \
-{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \
- .shift = wshift, .invert = winvert, \
+{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
.event = wevent, .event_flags = wflags}
+
#define SND_SOC_DAPM_ADC(wname, stname, wreg, wshift, winvert) \
-{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \
- .shift = wshift, .invert = winvert}
+{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
#define SND_SOC_DAPM_ADC_E(wname, stname, wreg, wshift, winvert, \
wevent, wflags) \
-{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \
- .shift = wshift, .invert = winvert, \
+{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
.event = wevent, .event_flags = wflags}
#define SND_SOC_DAPM_CLOCK_SUPPLY(wname) \
{ .id = snd_soc_dapm_clock_supply, .name = wname, \
@@ -241,14 +265,14 @@
.on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \
.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
#define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \
-{ .id = snd_soc_dapm_supply, .name = wname, .reg = wreg, \
- .shift = wshift, .invert = winvert, .event = wevent, \
- .event_flags = wflags}
+{ .id = snd_soc_dapm_supply, .name = wname, \
+ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
+ .event = wevent, .event_flags = wflags}
#define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay, wflags) \
{ .id = snd_soc_dapm_regulator_supply, .name = wname, \
.reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \
.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
- .invert = wflags}
+ .on_val = wflags}
/* dapm kcontrol types */
@@ -256,14 +280,26 @@
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_info_volsw, \
.get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
+#define SOC_DAPM_SINGLE_AUTODISABLE(xname, reg, shift, max, invert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = snd_soc_info_volsw, \
+ .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
+ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) }
#define SOC_DAPM_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_info_volsw, \
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
.tlv.p = (tlv_array), \
.get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
+#define SOC_DAPM_SINGLE_TLV_AUTODISABLE(xname, reg, shift, max, invert, tlv_array) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = snd_soc_info_volsw, \
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .tlv.p = (tlv_array), \
+ .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
+ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
#define SOC_DAPM_ENUM(xname, xenum) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_info_enum_double, \
@@ -333,6 +369,7 @@
struct snd_soc_dapm_context;
struct regulator;
struct snd_soc_dapm_widget_list;
+struct snd_soc_dapm_update;
int dapm_reg_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
@@ -391,10 +428,12 @@
void snd_soc_dapm_shutdown(struct snd_soc_card *card);
/* external DAPM widget events */
-int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *kcontrol, int connect);
-int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e);
+int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm,
+ struct snd_kcontrol *kcontrol, int connect,
+ struct snd_soc_dapm_update *update);
+int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm,
+ struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e,
+ struct snd_soc_dapm_update *update);
/* dapm sys fs - used by the core */
int snd_soc_dapm_sys_add(struct device *dev);
@@ -424,6 +463,8 @@
int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
struct snd_soc_dapm_widget_list **list);
+struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol);
+
/* dapm widget types */
enum snd_soc_dapm_type {
snd_soc_dapm_input = 0, /* input pin */
@@ -455,6 +496,7 @@
snd_soc_dapm_dai_in, /* link to DAI structure */
snd_soc_dapm_dai_out,
snd_soc_dapm_dai_link, /* link between two DAI structures */
+ snd_soc_dapm_kcontrol, /* Auto-disabled kcontrol */
};
enum snd_soc_dapm_subclass {
@@ -485,7 +527,6 @@
/* source (input) and sink (output) widgets */
struct snd_soc_dapm_widget *source;
struct snd_soc_dapm_widget *sink;
- struct snd_kcontrol *kcontrol;
/* status */
u32 connect:1; /* source and sink widgets are connected */
@@ -498,6 +539,7 @@
struct list_head list_source;
struct list_head list_sink;
+ struct list_head list_kcontrol;
struct list_head list;
};
@@ -518,12 +560,10 @@
/* dapm control */
int reg; /* negative reg = no direct dapm */
unsigned char shift; /* bits to shift */
- unsigned int value; /* widget current value */
unsigned int mask; /* non-shifted mask */
unsigned int on_val; /* on state value */
unsigned int off_val; /* off state value */
unsigned char power:1; /* block power status */
- unsigned char invert:1; /* invert the power bit */
unsigned char active:1; /* active stream on DAC, ADC's */
unsigned char connected:1; /* connected codec pin */
unsigned char new:1; /* cnew complete */
@@ -559,7 +599,6 @@
};
struct snd_soc_dapm_update {
- struct snd_soc_dapm_widget *widget;
struct snd_kcontrol *kcontrol;
int reg;
int mask;
@@ -573,8 +612,6 @@
struct delayed_work delayed_work;
unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
- struct snd_soc_dapm_update *update;
-
void (*seq_notifier)(struct snd_soc_dapm_context *,
enum snd_soc_dapm_type, int);
diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
index 04598f1..047d657 100644
--- a/include/sound/soc-dpcm.h
+++ b/include/sound/soc-dpcm.h
@@ -133,6 +133,6 @@
/* internal use only */
int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute);
int soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd);
-int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *);
+int soc_dpcm_runtime_update(struct snd_soc_card *);
#endif
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 6f86a41..d57a04e 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -30,13 +30,13 @@
/*
* Convenience kcontrol builders
*/
-#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert) \
+#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert, xautodisable) \
((unsigned long)&(struct soc_mixer_control) \
{.reg = xreg, .rreg = xreg, .shift = shift_left, \
.rshift = shift_right, .max = xmax, .platform_max = xmax, \
- .invert = xinvert})
-#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
- SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert)
+ .invert = xinvert, .autodisable = xautodisable})
+#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \
+ SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable)
#define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
((unsigned long)&(struct soc_mixer_control) \
{.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert})
@@ -52,7 +52,7 @@
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
.put = snd_soc_put_volsw, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
#define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
.info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \
@@ -68,7 +68,7 @@
.tlv.p = (tlv_array), \
.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
.put = snd_soc_put_volsw, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
#define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
@@ -97,7 +97,7 @@
.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
.put = snd_soc_put_volsw, \
.private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
- max, invert) }
+ max, invert, 0) }
#define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
.info = snd_soc_info_volsw, \
@@ -119,7 +119,7 @@
.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
.put = snd_soc_put_volsw, \
.private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
- max, invert) }
+ max, invert, 0) }
#define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -190,14 +190,14 @@
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_info_volsw, \
.get = xhandler_get, .put = xhandler_put, \
- .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) }
+ .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) }
#define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\
xhandler_get, xhandler_put) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
.info = snd_soc_info_volsw, \
.get = xhandler_get, .put = xhandler_put, \
.private_value = \
- SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert) }
+ SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) }
#define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
xhandler_get, xhandler_put, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -206,7 +206,7 @@
.tlv.p = (tlv_array), \
.info = snd_soc_info_volsw, \
.get = xhandler_get, .put = xhandler_put, \
- .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) }
+ .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) }
#define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\
xhandler_get, xhandler_put, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
@@ -216,7 +216,7 @@
.info = snd_soc_info_volsw, \
.get = xhandler_get, .put = xhandler_put, \
.private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \
- xmax, xinvert) }
+ xmax, xinvert, 0) }
#define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\
xhandler_get, xhandler_put, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
@@ -1038,6 +1038,7 @@
/* Generic DAPM context for the card */
struct snd_soc_dapm_context dapm;
struct snd_soc_dapm_stats dapm_stats;
+ struct snd_soc_dapm_update *update;
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_card_root;
@@ -1083,7 +1084,9 @@
/* mixer control */
struct soc_mixer_control {
int min, max, platform_max;
- unsigned int reg, rreg, shift, rshift, invert;
+ unsigned int reg, rreg, shift, rshift;
+ unsigned int invert:1;
+ unsigned int autodisable:1;
};
struct soc_bytes {
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index e5b9268..fec0db0 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -138,8 +138,7 @@
static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
unsigned int reg = mc->reg;
@@ -147,10 +146,9 @@
int max = mc->max;
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
- unsigned short val, val_mask;
- int ret;
- struct snd_soc_dapm_path *path;
- int found = 0;
+ unsigned short val;
+ struct snd_soc_dapm_update update;
+ int connect, change;
val = (ucontrol->value.integer.value[0] & mask);
@@ -158,42 +156,26 @@
if (val)
val = mask;
+ connect = !!val;
+
if (invert)
val = mask - val;
- val_mask = mask << shift;
- val = val << shift;
- mutex_lock(&widget->codec->mutex);
+ mask <<= shift;
+ val <<= shift;
- if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) {
- /* find dapm widget path assoc with kcontrol */
- list_for_each_entry(path, &widget->dapm->card->paths, list) {
- if (path->kcontrol != kcontrol)
- continue;
+ change = snd_soc_test_bits(codec, val, mask, reg);
+ if (change) {
+ update.kcontrol = kcontrol;
+ update.reg = reg;
+ update.mask = mask;
+ update.val = val;
- /* found, now check type */
- found = 1;
- if (val)
- /* new connection */
- path->connect = invert ? 0 : 1;
- else
- /* old connection must be powered down */
- path->connect = invert ? 1 : 0;
-
- dapm_mark_dirty(path->source, "tlv320aic3x source");
- dapm_mark_dirty(path->sink, "tlv320aic3x sink");
-
- break;
- }
+ snd_soc_dapm_mixer_update_power(&codec->dapm, kcontrol, connect,
+ &update);
}
- mutex_unlock(&widget->codec->mutex);
-
- if (found)
- snd_soc_dapm_sync(widget->dapm);
-
- ret = snd_soc_update_bits_locked(widget->codec, reg, val_mask, val);
- return ret;
+ return change;
}
/*
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 44621dd..d6c5bf1 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -437,9 +437,7 @@
static int twl6040_soc_dapm_put_vibra_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = widget->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val;
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index fa24ced..eebcb1d 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -364,9 +364,7 @@
static int wm8903_class_w_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = widget->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
u16 reg;
int ret;
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index ba832b7..eee2a01 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -1437,9 +1437,7 @@
static int wm8994_put_class_w(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *w = wlist->widgets[0];
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
int ret;
ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol);
diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c
index 90a65c4..da2899e6 100644
--- a/sound/soc/codecs/wm8995.c
+++ b/sound/soc/codecs/wm8995.c
@@ -549,12 +549,9 @@
static int wm8995_put_class_w(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *w = wlist->widgets[0];
- struct snd_soc_codec *codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
int ret;
- codec = w->codec;
ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol);
wm8995_update_class_w(codec);
return ret;
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 2d9e099..8b50e59 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -699,9 +699,7 @@
static int class_w_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = widget->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
int ret;
ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol);
@@ -721,9 +719,7 @@
static int class_w_put_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = widget->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
int ret;
ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 105f7c4..7e9afbc4 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -47,6 +47,15 @@
#define DAPM_UPDATE_STAT(widget, val) widget->dapm->card->dapm_stats.val++;
+static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
+ struct snd_soc_dapm_widget *wsource, struct snd_soc_dapm_widget *wsink,
+ const char *control,
+ int (*connected)(struct snd_soc_dapm_widget *source,
+ struct snd_soc_dapm_widget *sink));
+static struct snd_soc_dapm_widget *
+snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
+ const struct snd_soc_dapm_widget *widget);
+
/* dapm power sequences - make this per codec in the future */
static int dapm_up_seq[] = {
[snd_soc_dapm_pre] = 0,
@@ -73,16 +82,18 @@
[snd_soc_dapm_hp] = 10,
[snd_soc_dapm_spk] = 10,
[snd_soc_dapm_line] = 10,
- [snd_soc_dapm_post] = 11,
+ [snd_soc_dapm_kcontrol] = 11,
+ [snd_soc_dapm_post] = 12,
};
static int dapm_down_seq[] = {
[snd_soc_dapm_pre] = 0,
- [snd_soc_dapm_adc] = 1,
- [snd_soc_dapm_hp] = 2,
- [snd_soc_dapm_spk] = 2,
- [snd_soc_dapm_line] = 2,
- [snd_soc_dapm_out_drv] = 2,
+ [snd_soc_dapm_kcontrol] = 1,
+ [snd_soc_dapm_adc] = 2,
+ [snd_soc_dapm_hp] = 3,
+ [snd_soc_dapm_spk] = 3,
+ [snd_soc_dapm_line] = 3,
+ [snd_soc_dapm_out_drv] = 3,
[snd_soc_dapm_pga] = 4,
[snd_soc_dapm_switch] = 5,
[snd_soc_dapm_mixer_named_ctl] = 5,
@@ -174,6 +185,176 @@
return kmemdup(_widget, sizeof(*_widget), GFP_KERNEL);
}
+struct dapm_kcontrol_data {
+ unsigned int value;
+ struct snd_soc_dapm_widget *widget;
+ struct list_head paths;
+ struct snd_soc_dapm_widget_list *wlist;
+};
+
+static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget,
+ struct snd_kcontrol *kcontrol)
+{
+ struct dapm_kcontrol_data *data;
+ struct soc_mixer_control *mc;
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data) {
+ dev_err(widget->dapm->dev,
+ "ASoC: can't allocate kcontrol data for %s\n",
+ widget->name);
+ return -ENOMEM;
+ }
+
+ INIT_LIST_HEAD(&data->paths);
+
+ switch (widget->id) {
+ case snd_soc_dapm_switch:
+ case snd_soc_dapm_mixer:
+ case snd_soc_dapm_mixer_named_ctl:
+ mc = (struct soc_mixer_control *)kcontrol->private_value;
+
+ if (mc->autodisable) {
+ struct snd_soc_dapm_widget template;
+
+ memset(&template, 0, sizeof(template));
+ template.reg = mc->reg;
+ template.mask = (1 << fls(mc->max)) - 1;
+ template.shift = mc->shift;
+ if (mc->invert)
+ template.off_val = mc->max;
+ else
+ template.off_val = 0;
+ template.on_val = template.off_val;
+ template.id = snd_soc_dapm_kcontrol;
+ template.name = kcontrol->id.name;
+
+ data->widget = snd_soc_dapm_new_control(widget->dapm,
+ &template);
+ if (!data->widget) {
+ kfree(data);
+ return -ENOMEM;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ kcontrol->private_data = data;
+
+ return 0;
+}
+
+static void dapm_kcontrol_free(struct snd_kcontrol *kctl)
+{
+ struct dapm_kcontrol_data *data = snd_kcontrol_chip(kctl);
+ kfree(data->widget);
+ kfree(data->wlist);
+ kfree(data);
+}
+
+static struct snd_soc_dapm_widget_list *dapm_kcontrol_get_wlist(
+ const struct snd_kcontrol *kcontrol)
+{
+ struct dapm_kcontrol_data *data = snd_kcontrol_chip(kcontrol);
+
+ return data->wlist;
+}
+
+static int dapm_kcontrol_add_widget(struct snd_kcontrol *kcontrol,
+ struct snd_soc_dapm_widget *widget)
+{
+ struct dapm_kcontrol_data *data = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_dapm_widget_list *new_wlist;
+ unsigned int n;
+
+ if (data->wlist)
+ n = data->wlist->num_widgets + 1;
+ else
+ n = 1;
+
+ new_wlist = krealloc(data->wlist,
+ sizeof(*new_wlist) + sizeof(widget) * n, GFP_KERNEL);
+ if (!new_wlist)
+ return -ENOMEM;
+
+ new_wlist->widgets[n - 1] = widget;
+ new_wlist->num_widgets = n;
+
+ data->wlist = new_wlist;
+
+ return 0;
+}
+
+static void dapm_kcontrol_add_path(const struct snd_kcontrol *kcontrol,
+ struct snd_soc_dapm_path *path)
+{
+ struct dapm_kcontrol_data *data = snd_kcontrol_chip(kcontrol);
+
+ list_add_tail(&path->list_kcontrol, &data->paths);
+
+ if (data->widget) {
+ snd_soc_dapm_add_path(data->widget->dapm, data->widget,
+ path->source, NULL, NULL);
+ }
+}
+
+static bool dapm_kcontrol_is_powered(const struct snd_kcontrol *kcontrol)
+{
+ struct dapm_kcontrol_data *data = snd_kcontrol_chip(kcontrol);
+
+ if (!data->widget)
+ return true;
+
+ return data->widget->power;
+}
+
+static struct list_head *dapm_kcontrol_get_path_list(
+ const struct snd_kcontrol *kcontrol)
+{
+ struct dapm_kcontrol_data *data = snd_kcontrol_chip(kcontrol);
+
+ return &data->paths;
+}
+
+#define dapm_kcontrol_for_each_path(path, kcontrol) \
+ list_for_each_entry(path, dapm_kcontrol_get_path_list(kcontrol), \
+ list_kcontrol)
+
+static unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol)
+{
+ struct dapm_kcontrol_data *data = snd_kcontrol_chip(kcontrol);
+
+ return data->value;
+}
+
+static bool dapm_kcontrol_set_value(const struct snd_kcontrol *kcontrol,
+ unsigned int value)
+{
+ struct dapm_kcontrol_data *data = snd_kcontrol_chip(kcontrol);
+
+ if (data->value == value)
+ return false;
+
+ if (data->widget)
+ data->widget->on_val = value;
+
+ data->value = value;
+
+ return true;
+}
+
+/**
+ * snd_soc_dapm_kcontrol_codec() - Returns the codec associated to a kcontrol
+ * @kcontrol: The kcontrol
+ */
+struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol)
+{
+ return dapm_kcontrol_get_wlist(kcontrol)->widgets[0]->codec;
+}
+EXPORT_SYMBOL_GPL(snd_soc_dapm_kcontrol_codec);
+
static void dapm_reset(struct snd_soc_card *card)
{
struct snd_soc_dapm_widget *w;
@@ -181,6 +362,7 @@
memset(&card->dapm_stats, 0, sizeof(card->dapm_stats));
list_for_each_entry(w, &card->widgets, list) {
+ w->new_power = w->power;
w->power_checked = false;
w->inputs = -1;
w->outputs = -1;
@@ -398,6 +580,7 @@
case snd_soc_dapm_spk:
case snd_soc_dapm_line:
case snd_soc_dapm_dai_link:
+ case snd_soc_dapm_kcontrol:
p->connect = 1;
break;
/* does affect routing - dynamically connected */
@@ -477,17 +660,12 @@
return 0;
}
-static void dapm_kcontrol_free(struct snd_kcontrol *kctl)
-{
- kfree(kctl->private_data);
-}
-
/*
* Determine if a kcontrol is shared. If it is, look it up. If it isn't,
* create it. Either way, add the widget into the control's widget list
*/
static int dapm_create_or_share_mixmux_kcontrol(struct snd_soc_dapm_widget *w,
- int kci, struct snd_soc_dapm_path *path)
+ int kci)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_card *card = dapm->card->snd_card;
@@ -495,9 +673,6 @@
size_t prefix_len;
int shared;
struct snd_kcontrol *kcontrol;
- struct snd_soc_dapm_widget_list *wlist;
- int wlistentries;
- size_t wlistsize;
bool wname_in_long_name, kcname_in_long_name;
char *long_name;
const char *name;
@@ -516,25 +691,6 @@
shared = dapm_is_shared_kcontrol(dapm, w, &w->kcontrol_news[kci],
&kcontrol);
- if (kcontrol) {
- wlist = kcontrol->private_data;
- wlistentries = wlist->num_widgets + 1;
- } else {
- wlist = NULL;
- wlistentries = 1;
- }
-
- wlistsize = sizeof(struct snd_soc_dapm_widget_list) +
- wlistentries * sizeof(struct snd_soc_dapm_widget *);
- wlist = krealloc(wlist, wlistsize, GFP_KERNEL);
- if (wlist == NULL) {
- dev_err(dapm->dev, "ASoC: can't allocate widget list for %s\n",
- w->name);
- return -ENOMEM;
- }
- wlist->num_widgets = wlistentries;
- wlist->widgets[wlistentries - 1] = w;
-
if (!kcontrol) {
if (shared) {
wname_in_long_name = false;
@@ -557,7 +713,6 @@
kcname_in_long_name = false;
break;
default:
- kfree(wlist);
return -EINVAL;
}
}
@@ -572,10 +727,8 @@
long_name = kasprintf(GFP_KERNEL, "%s %s",
w->name + prefix_len,
w->kcontrol_news[kci].name);
- if (long_name == NULL) {
- kfree(wlist);
+ if (long_name == NULL)
return -ENOMEM;
- }
name = long_name;
} else if (wname_in_long_name) {
@@ -586,23 +739,33 @@
name = w->kcontrol_news[kci].name;
}
- kcontrol = snd_soc_cnew(&w->kcontrol_news[kci], wlist, name,
+ kcontrol = snd_soc_cnew(&w->kcontrol_news[kci], NULL, name,
prefix);
- kcontrol->private_free = dapm_kcontrol_free;
kfree(long_name);
+ if (!kcontrol)
+ return -ENOMEM;
+ kcontrol->private_free = dapm_kcontrol_free;
+
+ ret = dapm_kcontrol_data_alloc(w, kcontrol);
+ if (ret) {
+ snd_ctl_free_one(kcontrol);
+ return ret;
+ }
+
ret = snd_ctl_add(card, kcontrol);
if (ret < 0) {
dev_err(dapm->dev,
"ASoC: failed to add widget %s dapm kcontrol %s: %d\n",
w->name, name, ret);
- kfree(wlist);
return ret;
}
}
- kcontrol->private_data = wlist;
+ ret = dapm_kcontrol_add_widget(kcontrol, w);
+ if (ret)
+ return ret;
+
w->kcontrols[kci] = kcontrol;
- path->kcontrol = kcontrol;
return 0;
}
@@ -622,13 +785,15 @@
continue;
if (w->kcontrols[i]) {
- path->kcontrol = w->kcontrols[i];
+ dapm_kcontrol_add_path(w->kcontrols[i], path);
continue;
}
- ret = dapm_create_or_share_mixmux_kcontrol(w, i, path);
+ ret = dapm_create_or_share_mixmux_kcontrol(w, i);
if (ret < 0)
return ret;
+
+ dapm_kcontrol_add_path(w->kcontrols[i], path);
}
}
@@ -654,15 +819,12 @@
return -EINVAL;
}
- path = list_first_entry(&w->sources, struct snd_soc_dapm_path,
- list_sink);
-
- ret = dapm_create_or_share_mixmux_kcontrol(w, 0, path);
+ ret = dapm_create_or_share_mixmux_kcontrol(w, 0);
if (ret < 0)
return ret;
list_for_each_entry(path, &w->sources, list_sink)
- path->kcontrol = w->kcontrols[0];
+ dapm_kcontrol_add_path(w->kcontrols[0], path);
return 0;
}
@@ -783,6 +945,7 @@
case snd_soc_dapm_supply:
case snd_soc_dapm_regulator_supply:
case snd_soc_dapm_clock_supply:
+ case snd_soc_dapm_kcontrol:
return 0;
default:
break;
@@ -878,6 +1041,7 @@
case snd_soc_dapm_supply:
case snd_soc_dapm_regulator_supply:
case snd_soc_dapm_clock_supply:
+ case snd_soc_dapm_kcontrol:
return 0;
default:
break;
@@ -1032,7 +1196,7 @@
int ret;
if (SND_SOC_DAPM_EVENT_ON(event)) {
- if (w->invert & SND_SOC_DAPM_REGULATOR_BYPASS) {
+ if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) {
ret = regulator_allow_bypass(w->regulator, false);
if (ret != 0)
dev_warn(w->dapm->dev,
@@ -1042,7 +1206,7 @@
return regulator_enable(w->regulator);
} else {
- if (w->invert & SND_SOC_DAPM_REGULATOR_BYPASS) {
+ if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) {
ret = regulator_allow_bypass(w->regulator, true);
if (ret != 0)
dev_warn(w->dapm->dev,
@@ -1214,10 +1378,9 @@
list_add_tail(&new_widget->power_list, list);
}
-static void dapm_seq_check_event(struct snd_soc_dapm_context *dapm,
+static void dapm_seq_check_event(struct snd_soc_card *card,
struct snd_soc_dapm_widget *w, int event)
{
- struct snd_soc_card *card = dapm->card;
const char *ev_name;
int power, ret;
@@ -1251,55 +1414,50 @@
return;
}
- if (w->power != power)
+ if (w->new_power != power)
return;
if (w->event && (w->event_flags & event)) {
- pop_dbg(dapm->dev, card->pop_time, "pop test : %s %s\n",
+ pop_dbg(w->dapm->dev, card->pop_time, "pop test : %s %s\n",
w->name, ev_name);
trace_snd_soc_dapm_widget_event_start(w, event);
ret = w->event(w, NULL, event);
trace_snd_soc_dapm_widget_event_done(w, event);
if (ret < 0)
- dev_err(dapm->dev, "ASoC: %s: %s event failed: %d\n",
+ dev_err(w->dapm->dev, "ASoC: %s: %s event failed: %d\n",
ev_name, w->name, ret);
}
}
/* Apply the coalesced changes from a DAPM sequence */
-static void dapm_seq_run_coalesced(struct snd_soc_dapm_context *dapm,
+static void dapm_seq_run_coalesced(struct snd_soc_card *card,
struct list_head *pending)
{
- struct snd_soc_card *card = dapm->card;
struct snd_soc_dapm_widget *w;
- int reg, power;
+ int reg;
unsigned int value = 0;
unsigned int mask = 0;
- unsigned int cur_mask;
reg = list_first_entry(pending, struct snd_soc_dapm_widget,
power_list)->reg;
list_for_each_entry(w, pending, power_list) {
- cur_mask = 1 << w->shift;
BUG_ON(reg != w->reg);
+ w->power = w->new_power;
- if (w->invert)
- power = !w->power;
+ mask |= w->mask << w->shift;
+ if (w->power)
+ value |= w->on_val << w->shift;
else
- power = w->power;
+ value |= w->off_val << w->shift;
- mask |= cur_mask;
- if (power)
- value |= cur_mask;
-
- pop_dbg(dapm->dev, card->pop_time,
+ pop_dbg(w->dapm->dev, card->pop_time,
"pop test : Queue %s: reg=0x%x, 0x%x/0x%x\n",
w->name, reg, value, mask);
/* Check for events */
- dapm_seq_check_event(dapm, w, SND_SOC_DAPM_PRE_PMU);
- dapm_seq_check_event(dapm, w, SND_SOC_DAPM_PRE_PMD);
+ dapm_seq_check_event(card, w, SND_SOC_DAPM_PRE_PMU);
+ dapm_seq_check_event(card, w, SND_SOC_DAPM_PRE_PMD);
}
if (reg >= 0) {
@@ -1309,7 +1467,7 @@
w = list_first_entry(pending, struct snd_soc_dapm_widget,
power_list);
- pop_dbg(dapm->dev, card->pop_time,
+ pop_dbg(w->dapm->dev, card->pop_time,
"pop test : Applying 0x%x/0x%x to %x in %dms\n",
value, mask, reg, card->pop_time);
pop_wait(card->pop_time);
@@ -1317,8 +1475,8 @@
}
list_for_each_entry(w, pending, power_list) {
- dapm_seq_check_event(dapm, w, SND_SOC_DAPM_POST_PMU);
- dapm_seq_check_event(dapm, w, SND_SOC_DAPM_POST_PMD);
+ dapm_seq_check_event(card, w, SND_SOC_DAPM_POST_PMU);
+ dapm_seq_check_event(card, w, SND_SOC_DAPM_POST_PMD);
}
}
@@ -1330,8 +1488,8 @@
* Currently anything that requires more than a single write is not
* handled.
*/
-static void dapm_seq_run(struct snd_soc_dapm_context *dapm,
- struct list_head *list, int event, bool power_up)
+static void dapm_seq_run(struct snd_soc_card *card,
+ struct list_head *list, int event, bool power_up)
{
struct snd_soc_dapm_widget *w, *n;
LIST_HEAD(pending);
@@ -1354,7 +1512,7 @@
if (sort[w->id] != cur_sort || w->reg != cur_reg ||
w->dapm != cur_dapm || w->subseq != cur_subseq) {
if (!list_empty(&pending))
- dapm_seq_run_coalesced(cur_dapm, &pending);
+ dapm_seq_run_coalesced(card, &pending);
if (cur_dapm && cur_dapm->seq_notifier) {
for (i = 0; i < ARRAY_SIZE(dapm_up_seq); i++)
@@ -1414,7 +1572,7 @@
}
if (!list_empty(&pending))
- dapm_seq_run_coalesced(cur_dapm, &pending);
+ dapm_seq_run_coalesced(card, &pending);
if (cur_dapm && cur_dapm->seq_notifier) {
for (i = 0; i < ARRAY_SIZE(dapm_up_seq); i++)
@@ -1424,37 +1582,48 @@
}
}
-static void dapm_widget_update(struct snd_soc_dapm_context *dapm)
+static void dapm_widget_update(struct snd_soc_card *card)
{
- struct snd_soc_dapm_update *update = dapm->update;
- struct snd_soc_dapm_widget *w;
+ struct snd_soc_dapm_update *update = card->update;
+ struct snd_soc_dapm_widget_list *wlist;
+ struct snd_soc_dapm_widget *w = NULL;
+ unsigned int wi;
int ret;
- if (!update)
+ if (!update || !dapm_kcontrol_is_powered(update->kcontrol))
return;
- w = update->widget;
+ wlist = dapm_kcontrol_get_wlist(update->kcontrol);
- if (w->event &&
- (w->event_flags & SND_SOC_DAPM_PRE_REG)) {
- ret = w->event(w, update->kcontrol, SND_SOC_DAPM_PRE_REG);
- if (ret != 0)
- dev_err(dapm->dev, "ASoC: %s DAPM pre-event failed: %d\n",
- w->name, ret);
+ for (wi = 0; wi < wlist->num_widgets; wi++) {
+ w = wlist->widgets[wi];
+
+ if (w->event && (w->event_flags & SND_SOC_DAPM_PRE_REG)) {
+ ret = w->event(w, update->kcontrol, SND_SOC_DAPM_PRE_REG);
+ if (ret != 0)
+ dev_err(w->dapm->dev, "ASoC: %s DAPM pre-event failed: %d\n",
+ w->name, ret);
+ }
}
+ if (!w)
+ return;
+
ret = soc_widget_update_bits_locked(w, update->reg, update->mask,
update->val);
if (ret < 0)
- dev_err(dapm->dev, "ASoC: %s DAPM update failed: %d\n",
+ dev_err(w->dapm->dev, "ASoC: %s DAPM update failed: %d\n",
w->name, ret);
- if (w->event &&
- (w->event_flags & SND_SOC_DAPM_POST_REG)) {
- ret = w->event(w, update->kcontrol, SND_SOC_DAPM_POST_REG);
- if (ret != 0)
- dev_err(dapm->dev, "ASoC: %s DAPM post-event failed: %d\n",
- w->name, ret);
+ for (wi = 0; wi < wlist->num_widgets; wi++) {
+ w = wlist->widgets[wi];
+
+ if (w->event && (w->event_flags & SND_SOC_DAPM_POST_REG)) {
+ ret = w->event(w, update->kcontrol, SND_SOC_DAPM_POST_REG);
+ if (ret != 0)
+ dev_err(w->dapm->dev, "ASoC: %s DAPM post-event failed: %d\n",
+ w->name, ret);
+ }
}
}
@@ -1566,6 +1735,7 @@
case snd_soc_dapm_supply:
case snd_soc_dapm_regulator_supply:
case snd_soc_dapm_clock_supply:
+ case snd_soc_dapm_kcontrol:
/* Supplies can't affect their outputs, only their inputs */
break;
default:
@@ -1582,8 +1752,6 @@
dapm_seq_insert(w, up_list, true);
else
dapm_seq_insert(w, down_list, false);
-
- w->power = power;
}
static void dapm_power_one_widget(struct snd_soc_dapm_widget *w,
@@ -1617,9 +1785,8 @@
* o Input pin to Output pin (bypass, sidetone)
* o DAC to ADC (loopback).
*/
-static int dapm_power_widgets(struct snd_soc_dapm_context *dapm, int event)
+static int dapm_power_widgets(struct snd_soc_card *card, int event)
{
- struct snd_soc_card *card = dapm->card;
struct snd_soc_dapm_widget *w;
struct snd_soc_dapm_context *d;
LIST_HEAD(up_list);
@@ -1659,7 +1826,7 @@
break;
}
- if (w->power) {
+ if (w->new_power) {
d = w->dapm;
/* Supplies and micbiases only bring the
@@ -1701,29 +1868,29 @@
trace_snd_soc_dapm_walk_done(card);
/* Run all the bias changes in parallel */
- list_for_each_entry(d, &dapm->card->dapm_list, list)
+ list_for_each_entry(d, &card->dapm_list, list)
async_schedule_domain(dapm_pre_sequence_async, d,
&async_domain);
async_synchronize_full_domain(&async_domain);
list_for_each_entry(w, &down_list, power_list) {
- dapm_seq_check_event(dapm, w, SND_SOC_DAPM_WILL_PMD);
+ dapm_seq_check_event(card, w, SND_SOC_DAPM_WILL_PMD);
}
list_for_each_entry(w, &up_list, power_list) {
- dapm_seq_check_event(dapm, w, SND_SOC_DAPM_WILL_PMU);
+ dapm_seq_check_event(card, w, SND_SOC_DAPM_WILL_PMU);
}
/* Power down widgets first; try to avoid amplifying pops. */
- dapm_seq_run(dapm, &down_list, event, false);
+ dapm_seq_run(card, &down_list, event, false);
- dapm_widget_update(dapm);
+ dapm_widget_update(card);
/* Now power up. */
- dapm_seq_run(dapm, &up_list, event, true);
+ dapm_seq_run(card, &up_list, event, true);
/* Run all the bias changes in parallel */
- list_for_each_entry(d, &dapm->card->dapm_list, list)
+ list_for_each_entry(d, &card->dapm_list, list)
async_schedule_domain(dapm_post_sequence_async, d,
&async_domain);
async_synchronize_full_domain(&async_domain);
@@ -1734,7 +1901,7 @@
d->stream_event(d, event);
}
- pop_dbg(dapm->dev, card->pop_time,
+ pop_dbg(card->dev, card->pop_time,
"DAPM sequencing finished, waiting %dms\n", card->pop_time);
pop_wait(card->pop_time);
@@ -1769,8 +1936,8 @@
if (w->reg >= 0)
ret += snprintf(buf + ret, PAGE_SIZE - ret,
- " - R%d(0x%x) bit %d",
- w->reg, w->reg, w->shift);
+ " - R%d(0x%x) mask 0x%x",
+ w->reg, w->reg, w->mask << w->shift);
ret += snprintf(buf + ret, PAGE_SIZE - ret, "\n");
@@ -1907,22 +2074,14 @@
#endif
/* test and update the power status of a mux widget */
-static int soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
+static int soc_dapm_mux_update_power(struct snd_soc_card *card,
struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e)
{
struct snd_soc_dapm_path *path;
int found = 0;
- if (widget->id != snd_soc_dapm_mux &&
- widget->id != snd_soc_dapm_virt_mux &&
- widget->id != snd_soc_dapm_value_mux)
- return -ENODEV;
-
/* find dapm widget path assoc with kcontrol */
- list_for_each_entry(path, &widget->dapm->card->paths, list) {
- if (path->kcontrol != kcontrol)
- continue;
-
+ dapm_kcontrol_for_each_path(path, kcontrol) {
if (!path->name || !e->texts[mux])
continue;
@@ -1937,73 +2096,68 @@
"mux disconnection");
path->connect = 0; /* old connection must be powered down */
}
+ dapm_mark_dirty(path->sink, "mux change");
}
- if (found) {
- dapm_mark_dirty(widget, "mux change");
- dapm_power_widgets(widget->dapm, SND_SOC_DAPM_STREAM_NOP);
- }
+ if (found)
+ dapm_power_widgets(card, SND_SOC_DAPM_STREAM_NOP);
return found;
}
-int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e)
+int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm,
+ struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e,
+ struct snd_soc_dapm_update *update)
{
- struct snd_soc_card *card = widget->dapm->card;
+ struct snd_soc_card *card = dapm->card;
int ret;
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- ret = soc_dapm_mux_update_power(widget, kcontrol, mux, e);
+ card->update = update;
+ ret = soc_dapm_mux_update_power(card, kcontrol, mux, e);
+ card->update = NULL;
mutex_unlock(&card->dapm_mutex);
if (ret > 0)
- soc_dpcm_runtime_update(widget);
+ soc_dpcm_runtime_update(card);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_mux_update_power);
/* test and update the power status of a mixer or switch widget */
-static int soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
+static int soc_dapm_mixer_update_power(struct snd_soc_card *card,
struct snd_kcontrol *kcontrol, int connect)
{
struct snd_soc_dapm_path *path;
int found = 0;
- if (widget->id != snd_soc_dapm_mixer &&
- widget->id != snd_soc_dapm_mixer_named_ctl &&
- widget->id != snd_soc_dapm_switch)
- return -ENODEV;
-
/* find dapm widget path assoc with kcontrol */
- list_for_each_entry(path, &widget->dapm->card->paths, list) {
- if (path->kcontrol != kcontrol)
- continue;
-
- /* found, now check type */
+ dapm_kcontrol_for_each_path(path, kcontrol) {
found = 1;
path->connect = connect;
dapm_mark_dirty(path->source, "mixer connection");
+ dapm_mark_dirty(path->sink, "mixer update");
}
- if (found) {
- dapm_mark_dirty(widget, "mixer update");
- dapm_power_widgets(widget->dapm, SND_SOC_DAPM_STREAM_NOP);
- }
+ if (found)
+ dapm_power_widgets(card, SND_SOC_DAPM_STREAM_NOP);
return found;
}
-int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *kcontrol, int connect)
+int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm,
+ struct snd_kcontrol *kcontrol, int connect,
+ struct snd_soc_dapm_update *update)
{
- struct snd_soc_card *card = widget->dapm->card;
+ struct snd_soc_card *card = dapm->card;
int ret;
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- ret = soc_dapm_mixer_update_power(widget, kcontrol, connect);
+ card->update = update;
+ ret = soc_dapm_mixer_update_power(card, kcontrol, connect);
+ card->update = NULL;
mutex_unlock(&card->dapm_mutex);
if (ret > 0)
- soc_dpcm_runtime_update(widget);
+ soc_dpcm_runtime_update(card);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_mixer_update_power);
@@ -2082,6 +2236,7 @@
{
list_del(&path->list_sink);
list_del(&path->list_source);
+ list_del(&path->list_kcontrol);
list_del(&path->list);
kfree(path);
}
@@ -2176,24 +2331,130 @@
return 0;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- ret = dapm_power_widgets(dapm, SND_SOC_DAPM_STREAM_NOP);
+ ret = dapm_power_widgets(dapm->card, SND_SOC_DAPM_STREAM_NOP);
mutex_unlock(&dapm->card->dapm_mutex);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_sync);
+static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
+ struct snd_soc_dapm_widget *wsource, struct snd_soc_dapm_widget *wsink,
+ const char *control,
+ int (*connected)(struct snd_soc_dapm_widget *source,
+ struct snd_soc_dapm_widget *sink))
+{
+ struct snd_soc_dapm_path *path;
+ int ret;
+
+ path = kzalloc(sizeof(struct snd_soc_dapm_path), GFP_KERNEL);
+ if (!path)
+ return -ENOMEM;
+
+ path->source = wsource;
+ path->sink = wsink;
+ path->connected = connected;
+ INIT_LIST_HEAD(&path->list);
+ INIT_LIST_HEAD(&path->list_kcontrol);
+ INIT_LIST_HEAD(&path->list_source);
+ INIT_LIST_HEAD(&path->list_sink);
+
+ /* check for external widgets */
+ if (wsink->id == snd_soc_dapm_input) {
+ if (wsource->id == snd_soc_dapm_micbias ||
+ wsource->id == snd_soc_dapm_mic ||
+ wsource->id == snd_soc_dapm_line ||
+ wsource->id == snd_soc_dapm_output)
+ wsink->ext = 1;
+ }
+ if (wsource->id == snd_soc_dapm_output) {
+ if (wsink->id == snd_soc_dapm_spk ||
+ wsink->id == snd_soc_dapm_hp ||
+ wsink->id == snd_soc_dapm_line ||
+ wsink->id == snd_soc_dapm_input)
+ wsource->ext = 1;
+ }
+
+ dapm_mark_dirty(wsource, "Route added");
+ dapm_mark_dirty(wsink, "Route added");
+
+ /* connect static paths */
+ if (control == NULL) {
+ list_add(&path->list, &dapm->card->paths);
+ list_add(&path->list_sink, &wsink->sources);
+ list_add(&path->list_source, &wsource->sinks);
+ path->connect = 1;
+ return 0;
+ }
+
+ /* connect dynamic paths */
+ switch (wsink->id) {
+ case snd_soc_dapm_adc:
+ case snd_soc_dapm_dac:
+ case snd_soc_dapm_pga:
+ case snd_soc_dapm_out_drv:
+ case snd_soc_dapm_input:
+ case snd_soc_dapm_output:
+ case snd_soc_dapm_siggen:
+ case snd_soc_dapm_micbias:
+ case snd_soc_dapm_vmid:
+ case snd_soc_dapm_pre:
+ case snd_soc_dapm_post:
+ case snd_soc_dapm_supply:
+ case snd_soc_dapm_regulator_supply:
+ case snd_soc_dapm_clock_supply:
+ case snd_soc_dapm_aif_in:
+ case snd_soc_dapm_aif_out:
+ case snd_soc_dapm_dai_in:
+ case snd_soc_dapm_dai_out:
+ case snd_soc_dapm_dai_link:
+ case snd_soc_dapm_kcontrol:
+ list_add(&path->list, &dapm->card->paths);
+ list_add(&path->list_sink, &wsink->sources);
+ list_add(&path->list_source, &wsource->sinks);
+ path->connect = 1;
+ return 0;
+ case snd_soc_dapm_mux:
+ case snd_soc_dapm_virt_mux:
+ case snd_soc_dapm_value_mux:
+ ret = dapm_connect_mux(dapm, wsource, wsink, path, control,
+ &wsink->kcontrol_news[0]);
+ if (ret != 0)
+ goto err;
+ break;
+ case snd_soc_dapm_switch:
+ case snd_soc_dapm_mixer:
+ case snd_soc_dapm_mixer_named_ctl:
+ ret = dapm_connect_mixer(dapm, wsource, wsink, path, control);
+ if (ret != 0)
+ goto err;
+ break;
+ case snd_soc_dapm_hp:
+ case snd_soc_dapm_mic:
+ case snd_soc_dapm_line:
+ case snd_soc_dapm_spk:
+ list_add(&path->list, &dapm->card->paths);
+ list_add(&path->list_sink, &wsink->sources);
+ list_add(&path->list_source, &wsource->sinks);
+ path->connect = 0;
+ return 0;
+ }
+
+ return 0;
+err:
+ kfree(path);
+ return ret;
+}
+
static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route)
{
- struct snd_soc_dapm_path *path;
struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w;
struct snd_soc_dapm_widget *wtsource = NULL, *wtsink = NULL;
const char *sink;
- const char *control = route->control;
const char *source;
char prefixed_sink[80];
char prefixed_source[80];
- int ret = 0;
+ int ret;
if (dapm->codec && dapm->codec->name_prefix) {
snprintf(prefixed_sink, sizeof(prefixed_sink), "%s %s",
@@ -2241,103 +2502,15 @@
return -ENODEV;
}
- path = kzalloc(sizeof(struct snd_soc_dapm_path), GFP_KERNEL);
- if (!path)
- return -ENOMEM;
-
- path->source = wsource;
- path->sink = wsink;
- path->connected = route->connected;
- INIT_LIST_HEAD(&path->list);
- INIT_LIST_HEAD(&path->list_source);
- INIT_LIST_HEAD(&path->list_sink);
-
- /* check for external widgets */
- if (wsink->id == snd_soc_dapm_input) {
- if (wsource->id == snd_soc_dapm_micbias ||
- wsource->id == snd_soc_dapm_mic ||
- wsource->id == snd_soc_dapm_line ||
- wsource->id == snd_soc_dapm_output)
- wsink->ext = 1;
- }
- if (wsource->id == snd_soc_dapm_output) {
- if (wsink->id == snd_soc_dapm_spk ||
- wsink->id == snd_soc_dapm_hp ||
- wsink->id == snd_soc_dapm_line ||
- wsink->id == snd_soc_dapm_input)
- wsource->ext = 1;
- }
-
- /* connect static paths */
- if (control == NULL) {
- list_add(&path->list, &dapm->card->paths);
- list_add(&path->list_sink, &wsink->sources);
- list_add(&path->list_source, &wsource->sinks);
- path->connect = 1;
- return 0;
- }
-
- /* connect dynamic paths */
- switch (wsink->id) {
- case snd_soc_dapm_adc:
- case snd_soc_dapm_dac:
- case snd_soc_dapm_pga:
- case snd_soc_dapm_out_drv:
- case snd_soc_dapm_input:
- case snd_soc_dapm_output:
- case snd_soc_dapm_siggen:
- case snd_soc_dapm_micbias:
- case snd_soc_dapm_vmid:
- case snd_soc_dapm_pre:
- case snd_soc_dapm_post:
- case snd_soc_dapm_supply:
- case snd_soc_dapm_regulator_supply:
- case snd_soc_dapm_clock_supply:
- case snd_soc_dapm_aif_in:
- case snd_soc_dapm_aif_out:
- case snd_soc_dapm_dai_in:
- case snd_soc_dapm_dai_out:
- case snd_soc_dapm_dai_link:
- list_add(&path->list, &dapm->card->paths);
- list_add(&path->list_sink, &wsink->sources);
- list_add(&path->list_source, &wsource->sinks);
- path->connect = 1;
- return 0;
- case snd_soc_dapm_mux:
- case snd_soc_dapm_virt_mux:
- case snd_soc_dapm_value_mux:
- ret = dapm_connect_mux(dapm, wsource, wsink, path, control,
- &wsink->kcontrol_news[0]);
- if (ret != 0)
- goto err;
- break;
- case snd_soc_dapm_switch:
- case snd_soc_dapm_mixer:
- case snd_soc_dapm_mixer_named_ctl:
- ret = dapm_connect_mixer(dapm, wsource, wsink, path, control);
- if (ret != 0)
- goto err;
- break;
- case snd_soc_dapm_hp:
- case snd_soc_dapm_mic:
- case snd_soc_dapm_line:
- case snd_soc_dapm_spk:
- list_add(&path->list, &dapm->card->paths);
- list_add(&path->list_sink, &wsink->sources);
- list_add(&path->list_source, &wsource->sinks);
- path->connect = 0;
- return 0;
- }
-
- dapm_mark_dirty(wsource, "Route added");
- dapm_mark_dirty(wsink, "Route added");
+ ret = snd_soc_dapm_add_path(dapm, wsource, wsink, route->control,
+ route->connected);
+ if (ret)
+ goto err;
return 0;
-
err:
dev_warn(dapm->dev, "ASoC: no dapm match for %s --> %s --> %s\n",
- source, control, sink);
- kfree(path);
+ source, route->control, sink);
return ret;
}
@@ -2541,12 +2714,13 @@
*/
int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm)
{
+ struct snd_soc_card *card = dapm->card;
struct snd_soc_dapm_widget *w;
unsigned int val;
- mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
+ mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
- list_for_each_entry(w, &dapm->card->widgets, list)
+ list_for_each_entry(w, &card->widgets, list)
{
if (w->new)
continue;
@@ -2556,7 +2730,7 @@
sizeof(struct snd_kcontrol *),
GFP_KERNEL);
if (!w->kcontrols) {
- mutex_unlock(&dapm->card->dapm_mutex);
+ mutex_unlock(&card->dapm_mutex);
return -ENOMEM;
}
}
@@ -2582,12 +2756,9 @@
/* Read the initial power state from the device */
if (w->reg >= 0) {
- val = soc_widget_read(w, w->reg);
- val &= 1 << w->shift;
- if (w->invert)
- val = !val;
-
- if (val)
+ val = soc_widget_read(w, w->reg) >> w->shift;
+ val &= w->mask;
+ if (val == w->on_val)
w->power = 1;
}
@@ -2597,8 +2768,8 @@
dapm_debugfs_add_widget(w);
}
- dapm_power_widgets(dapm, SND_SOC_DAPM_STREAM_NOP);
- mutex_unlock(&dapm->card->dapm_mutex);
+ dapm_power_widgets(card, SND_SOC_DAPM_STREAM_NOP);
+ mutex_unlock(&card->dapm_mutex);
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_new_widgets);
@@ -2615,8 +2786,8 @@
int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
+ struct snd_soc_card *card = codec->card;
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
unsigned int reg = mc->reg;
@@ -2624,17 +2795,24 @@
int max = mc->max;
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
+ unsigned int val;
if (snd_soc_volsw_is_stereo(mc))
- dev_warn(widget->dapm->dev,
+ dev_warn(codec->dapm.dev,
"ASoC: Control '%s' is stereo, which is not supported\n",
kcontrol->id.name);
- ucontrol->value.integer.value[0] =
- (snd_soc_read(widget->codec, reg) >> shift) & mask;
+ mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+ if (dapm_kcontrol_is_powered(kcontrol))
+ val = (snd_soc_read(codec, reg) >> shift) & mask;
+ else
+ val = dapm_kcontrol_get_value(kcontrol);
+ mutex_unlock(&card->dapm_mutex);
+
if (invert)
- ucontrol->value.integer.value[0] =
- max - ucontrol->value.integer.value[0];
+ ucontrol->value.integer.value[0] = max - val;
+ else
+ ucontrol->value.integer.value[0] = val;
return 0;
}
@@ -2652,9 +2830,7 @@
int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = widget->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct snd_soc_card *card = codec->card;
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
@@ -2666,10 +2842,9 @@
unsigned int val;
int connect, change;
struct snd_soc_dapm_update update;
- int wi;
if (snd_soc_volsw_is_stereo(mc))
- dev_warn(widget->dapm->dev,
+ dev_warn(codec->dapm.dev,
"ASoC: Control '%s' is stereo, which is not supported\n",
kcontrol->id.name);
@@ -2678,29 +2853,26 @@
if (invert)
val = max - val;
- mask = mask << shift;
- val = val << shift;
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- change = snd_soc_test_bits(widget->codec, reg, mask, val);
+ dapm_kcontrol_set_value(kcontrol, val);
+
+ mask = mask << shift;
+ val = val << shift;
+
+ change = snd_soc_test_bits(codec, reg, mask, val);
if (change) {
- for (wi = 0; wi < wlist->num_widgets; wi++) {
- widget = wlist->widgets[wi];
+ update.kcontrol = kcontrol;
+ update.reg = reg;
+ update.mask = mask;
+ update.val = val;
- widget->value = val;
+ card->update = &update;
- update.kcontrol = kcontrol;
- update.widget = widget;
- update.reg = reg;
- update.mask = mask;
- update.val = val;
- widget->dapm->update = &update;
+ soc_dapm_mixer_update_power(card, kcontrol, connect);
- soc_dapm_mixer_update_power(widget, kcontrol, connect);
-
- widget->dapm->update = NULL;
- }
+ card->update = NULL;
}
mutex_unlock(&card->dapm_mutex);
@@ -2720,12 +2892,11 @@
int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val;
- val = snd_soc_read(widget->codec, e->reg);
+ val = snd_soc_read(codec, e->reg);
ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & e->mask;
if (e->shift_l != e->shift_r)
ucontrol->value.enumerated.item[1] =
@@ -2747,15 +2918,12 @@
int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = widget->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct snd_soc_card *card = codec->card;
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val, mux, change;
unsigned int mask;
struct snd_soc_dapm_update update;
- int wi;
if (ucontrol->value.enumerated.item[0] > e->max - 1)
return -EINVAL;
@@ -2771,24 +2939,17 @@
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- change = snd_soc_test_bits(widget->codec, e->reg, mask, val);
+ change = snd_soc_test_bits(codec, e->reg, mask, val);
if (change) {
- for (wi = 0; wi < wlist->num_widgets; wi++) {
- widget = wlist->widgets[wi];
+ update.kcontrol = kcontrol;
+ update.reg = e->reg;
+ update.mask = mask;
+ update.val = val;
+ card->update = &update;
- widget->value = val;
+ soc_dapm_mux_update_power(card, kcontrol, mux, e);
- update.kcontrol = kcontrol;
- update.widget = widget;
- update.reg = e->reg;
- update.mask = mask;
- update.val = val;
- widget->dapm->update = &update;
-
- soc_dapm_mux_update_power(widget, kcontrol, mux, e);
-
- widget->dapm->update = NULL;
- }
+ card->update = NULL;
}
mutex_unlock(&card->dapm_mutex);
@@ -2806,11 +2967,7 @@
int snd_soc_dapm_get_enum_virt(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
-
- ucontrol->value.enumerated.item[0] = widget->value;
-
+ ucontrol->value.enumerated.item[0] = dapm_kcontrol_get_value(kcontrol);
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_virt);
@@ -2825,30 +2982,22 @@
int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = widget->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct snd_soc_card *card = codec->card;
+ unsigned int value;
struct soc_enum *e =
(struct soc_enum *)kcontrol->private_value;
int change;
- int wi;
if (ucontrol->value.enumerated.item[0] >= e->max)
return -EINVAL;
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- change = widget->value != ucontrol->value.enumerated.item[0];
- if (change) {
- for (wi = 0; wi < wlist->num_widgets; wi++) {
- widget = wlist->widgets[wi];
-
- widget->value = ucontrol->value.enumerated.item[0];
-
- soc_dapm_mux_update_power(widget, kcontrol, widget->value, e);
- }
- }
+ value = ucontrol->value.enumerated.item[0];
+ change = dapm_kcontrol_set_value(kcontrol, value);
+ if (change)
+ soc_dapm_mux_update_power(card, kcontrol, value, e);
mutex_unlock(&card->dapm_mutex);
return change;
@@ -2871,12 +3020,11 @@
int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int reg_val, val, mux;
- reg_val = snd_soc_read(widget->codec, e->reg);
+ reg_val = snd_soc_read(codec, e->reg);
val = (reg_val >> e->shift_l) & e->mask;
for (mux = 0; mux < e->max; mux++) {
if (val == e->values[mux])
@@ -2912,15 +3060,12 @@
int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = widget->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct snd_soc_card *card = codec->card;
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val, mux, change;
unsigned int mask;
struct snd_soc_dapm_update update;
- int wi;
if (ucontrol->value.enumerated.item[0] > e->max - 1)
return -EINVAL;
@@ -2936,24 +3081,17 @@
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- change = snd_soc_test_bits(widget->codec, e->reg, mask, val);
+ change = snd_soc_test_bits(codec, e->reg, mask, val);
if (change) {
- for (wi = 0; wi < wlist->num_widgets; wi++) {
- widget = wlist->widgets[wi];
+ update.kcontrol = kcontrol;
+ update.reg = e->reg;
+ update.mask = mask;
+ update.val = val;
+ card->update = &update;
- widget->value = val;
+ soc_dapm_mux_update_power(card, kcontrol, mux, e);
- update.kcontrol = kcontrol;
- update.widget = widget;
- update.reg = e->reg;
- update.mask = mask;
- update.val = val;
- widget->dapm->update = &update;
-
- soc_dapm_mux_update_power(widget, kcontrol, mux, e);
-
- widget->dapm->update = NULL;
- }
+ card->update = NULL;
}
mutex_unlock(&card->dapm_mutex);
@@ -3050,7 +3188,7 @@
return NULL;
}
- if (w->invert & SND_SOC_DAPM_REGULATOR_BYPASS) {
+ if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) {
ret = regulator_allow_bypass(w->regulator, true);
if (ret != 0)
dev_warn(w->dapm->dev,
@@ -3097,16 +3235,16 @@
case snd_soc_dapm_value_mux:
w->power_check = dapm_generic_check_power;
break;
- case snd_soc_dapm_adc:
- case snd_soc_dapm_aif_out:
case snd_soc_dapm_dai_out:
w->power_check = dapm_adc_check_power;
break;
- case snd_soc_dapm_dac:
- case snd_soc_dapm_aif_in:
case snd_soc_dapm_dai_in:
w->power_check = dapm_dac_check_power;
break;
+ case snd_soc_dapm_adc:
+ case snd_soc_dapm_aif_out:
+ case snd_soc_dapm_dac:
+ case snd_soc_dapm_aif_in:
case snd_soc_dapm_pga:
case snd_soc_dapm_out_drv:
case snd_soc_dapm_input:
@@ -3122,6 +3260,7 @@
case snd_soc_dapm_supply:
case snd_soc_dapm_regulator_supply:
case snd_soc_dapm_clock_supply:
+ case snd_soc_dapm_kcontrol:
w->power_check = dapm_supply_check_power;
break;
default:
@@ -3386,9 +3525,6 @@
{
struct snd_soc_dapm_widget *dai_w, *w;
struct snd_soc_dai *dai;
- struct snd_soc_dapm_route r;
-
- memset(&r, 0, sizeof(r));
/* For each DAI widget... */
list_for_each_entry(dai_w, &card->widgets, list) {
@@ -3415,29 +3551,27 @@
break;
}
- if (!w->sname)
+ if (!w->sname || !strstr(w->sname, dai_w->name))
continue;
if (dai->driver->playback.stream_name &&
strstr(w->sname,
dai->driver->playback.stream_name)) {
- r.source = dai->playback_widget->name;
- r.sink = w->name;
dev_dbg(dai->dev, "%s -> %s\n",
- r.source, r.sink);
+ dai->playback_widget->name, w->name);
- snd_soc_dapm_add_route(w->dapm, &r);
+ snd_soc_dapm_add_path(w->dapm,
+ dai->playback_widget, w, NULL, NULL);
}
if (dai->driver->capture.stream_name &&
strstr(w->sname,
dai->driver->capture.stream_name)) {
- r.source = w->name;
- r.sink = dai->capture_widget->name;
dev_dbg(dai->dev, "%s -> %s\n",
- r.source, r.sink);
+ w->name, dai->capture_widget->name);
- snd_soc_dapm_add_route(w->dapm, &r);
+ snd_soc_dapm_add_path(w->dapm, w,
+ dai->capture_widget, NULL, NULL);
}
}
}
@@ -3499,7 +3633,7 @@
}
}
- dapm_power_widgets(&rtd->card->dapm, event);
+ dapm_power_widgets(rtd->card, event);
}
/**
@@ -3768,7 +3902,7 @@
if (dapm->bias_level == SND_SOC_BIAS_ON)
snd_soc_dapm_set_bias_level(dapm,
SND_SOC_BIAS_PREPARE);
- dapm_seq_run(dapm, &down_list, 0, false);
+ dapm_seq_run(card, &down_list, 0, false);
if (dapm->bias_level == SND_SOC_BIAS_PREPARE)
snd_soc_dapm_set_bias_level(dapm,
SND_SOC_BIAS_STANDBY);
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index f4f68cb..fb70fbe 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1833,18 +1833,10 @@
/* Called by DAPM mixer/mux changes to update audio routing between PCMs and
* any DAI links.
*/
-int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *widget)
+int soc_dpcm_runtime_update(struct snd_soc_card *card)
{
- struct snd_soc_card *card;
int i, old, new, paths;
- if (widget->codec)
- card = widget->codec->card;
- else if (widget->platform)
- card = widget->platform->card;
- else
- return -EINVAL;
-
mutex_lock_nested(&card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
for (i = 0; i < card->num_rtd; i++) {
struct snd_soc_dapm_widget_list *list;