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Diffstat (limited to 'sound/soc/codecs/twl6040.c')
-rw-r--r--sound/soc/codecs/twl6040.c805
1 files changed, 365 insertions, 440 deletions
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 443032b3b329..73e11f022ded 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -57,6 +57,13 @@
#define TWL6040_HF_VOL_MASK 0x1F
#define TWL6040_HF_VOL_SHIFT 0
+/* Shadow register used by the driver */
+#define TWL6040_REG_SW_SHADOW 0x2F
+#define TWL6040_CACHEREGNUM (TWL6040_REG_SW_SHADOW + 1)
+
+/* TWL6040_REG_SW_SHADOW (0x2F) fields */
+#define TWL6040_EAR_PATH_ENABLE 0x01
+
struct twl6040_output {
u16 active;
u16 left_vol;
@@ -65,12 +72,13 @@ struct twl6040_output {
u16 right_step;
unsigned int step_delay;
u16 ramp;
- u16 mute;
+ struct delayed_work work;
struct completion ramp_done;
};
struct twl6040_jack_data {
struct snd_soc_jack *jack;
+ struct delayed_work work;
int report;
};
@@ -79,7 +87,6 @@ struct twl6040_data {
int plug_irq;
int codec_powered;
int pll;
- int non_lp;
int pll_power_mode;
int hs_power_mode;
int hs_power_mode_locked;
@@ -92,104 +99,68 @@ struct twl6040_data {
struct twl6040_jack_data hs_jack;
struct snd_soc_codec *codec;
struct workqueue_struct *workqueue;
- struct delayed_work delayed_work;
struct mutex mutex;
struct twl6040_output headset;
struct twl6040_output handsfree;
- struct workqueue_struct *hf_workqueue;
- struct workqueue_struct *hs_workqueue;
- struct delayed_work hs_delayed_work;
- struct delayed_work hf_delayed_work;
};
/*
* twl6040 register cache & default register settings
*/
static const u8 twl6040_reg[TWL6040_CACHEREGNUM] = {
- 0x00, /* not used 0x00 */
- 0x4B, /* TWL6040_ASICID (ro) 0x01 */
- 0x00, /* TWL6040_ASICREV (ro) 0x02 */
- 0x00, /* TWL6040_INTID 0x03 */
- 0x00, /* TWL6040_INTMR 0x04 */
- 0x00, /* TWL6040_NCPCTRL 0x05 */
- 0x00, /* TWL6040_LDOCTL 0x06 */
- 0x60, /* TWL6040_HPPLLCTL 0x07 */
- 0x00, /* TWL6040_LPPLLCTL 0x08 */
- 0x4A, /* TWL6040_LPPLLDIV 0x09 */
- 0x00, /* TWL6040_AMICBCTL 0x0A */
- 0x00, /* TWL6040_DMICBCTL 0x0B */
- 0x18, /* TWL6040_MICLCTL 0x0C - No input selected on Left Mic */
- 0x18, /* TWL6040_MICRCTL 0x0D - No input selected on Right Mic */
- 0x00, /* TWL6040_MICGAIN 0x0E */
- 0x1B, /* TWL6040_LINEGAIN 0x0F */
- 0x00, /* TWL6040_HSLCTL 0x10 */
- 0x00, /* TWL6040_HSRCTL 0x11 */
- 0x00, /* TWL6040_HSGAIN 0x12 */
- 0x00, /* TWL6040_EARCTL 0x13 */
- 0x00, /* TWL6040_HFLCTL 0x14 */
- 0x00, /* TWL6040_HFLGAIN 0x15 */
- 0x00, /* TWL6040_HFRCTL 0x16 */
- 0x00, /* TWL6040_HFRGAIN 0x17 */
- 0x00, /* TWL6040_VIBCTLL 0x18 */
- 0x00, /* TWL6040_VIBDATL 0x19 */
- 0x00, /* TWL6040_VIBCTLR 0x1A */
- 0x00, /* TWL6040_VIBDATR 0x1B */
- 0x00, /* TWL6040_HKCTL1 0x1C */
- 0x00, /* TWL6040_HKCTL2 0x1D */
- 0x00, /* TWL6040_GPOCTL 0x1E */
- 0x00, /* TWL6040_ALB 0x1F */
- 0x00, /* TWL6040_DLB 0x20 */
- 0x00, /* not used 0x21 */
- 0x00, /* not used 0x22 */
- 0x00, /* not used 0x23 */
- 0x00, /* not used 0x24 */
- 0x00, /* not used 0x25 */
- 0x00, /* not used 0x26 */
- 0x00, /* not used 0x27 */
- 0x00, /* TWL6040_TRIM1 0x28 */
- 0x00, /* TWL6040_TRIM2 0x29 */
- 0x00, /* TWL6040_TRIM3 0x2A */
- 0x00, /* TWL6040_HSOTRIM 0x2B */
- 0x00, /* TWL6040_HFOTRIM 0x2C */
- 0x09, /* TWL6040_ACCCTL 0x2D */
- 0x00, /* TWL6040_STATUS (ro) 0x2E */
-};
-
-/*
- * twl6040 vio/gnd registers:
- * registers under vio/gnd supply can be accessed
- * before the power-up sequence, after NRESPWRON goes high
- */
-static const int twl6040_vio_reg[TWL6040_VIOREGNUM] = {
- TWL6040_REG_ASICID,
- TWL6040_REG_ASICREV,
- TWL6040_REG_INTID,
- TWL6040_REG_INTMR,
- TWL6040_REG_NCPCTL,
- TWL6040_REG_LDOCTL,
- TWL6040_REG_AMICBCTL,
- TWL6040_REG_DMICBCTL,
- TWL6040_REG_HKCTL1,
- TWL6040_REG_HKCTL2,
- TWL6040_REG_GPOCTL,
- TWL6040_REG_TRIM1,
- TWL6040_REG_TRIM2,
- TWL6040_REG_TRIM3,
- TWL6040_REG_HSOTRIM,
- TWL6040_REG_HFOTRIM,
- TWL6040_REG_ACCCTL,
- TWL6040_REG_STATUS,
+ 0x00, /* not used 0x00 */
+ 0x4B, /* REG_ASICID 0x01 (ro) */
+ 0x00, /* REG_ASICREV 0x02 (ro) */
+ 0x00, /* REG_INTID 0x03 */
+ 0x00, /* REG_INTMR 0x04 */
+ 0x00, /* REG_NCPCTRL 0x05 */
+ 0x00, /* REG_LDOCTL 0x06 */
+ 0x60, /* REG_HPPLLCTL 0x07 */
+ 0x00, /* REG_LPPLLCTL 0x08 */
+ 0x4A, /* REG_LPPLLDIV 0x09 */
+ 0x00, /* REG_AMICBCTL 0x0A */
+ 0x00, /* REG_DMICBCTL 0x0B */
+ 0x00, /* REG_MICLCTL 0x0C */
+ 0x00, /* REG_MICRCTL 0x0D */
+ 0x00, /* REG_MICGAIN 0x0E */
+ 0x1B, /* REG_LINEGAIN 0x0F */
+ 0x00, /* REG_HSLCTL 0x10 */
+ 0x00, /* REG_HSRCTL 0x11 */
+ 0x00, /* REG_HSGAIN 0x12 */
+ 0x00, /* REG_EARCTL 0x13 */
+ 0x00, /* REG_HFLCTL 0x14 */
+ 0x00, /* REG_HFLGAIN 0x15 */
+ 0x00, /* REG_HFRCTL 0x16 */
+ 0x00, /* REG_HFRGAIN 0x17 */
+ 0x00, /* REG_VIBCTLL 0x18 */
+ 0x00, /* REG_VIBDATL 0x19 */
+ 0x00, /* REG_VIBCTLR 0x1A */
+ 0x00, /* REG_VIBDATR 0x1B */
+ 0x00, /* REG_HKCTL1 0x1C */
+ 0x00, /* REG_HKCTL2 0x1D */
+ 0x00, /* REG_GPOCTL 0x1E */
+ 0x00, /* REG_ALB 0x1F */
+ 0x00, /* REG_DLB 0x20 */
+ 0x00, /* not used 0x21 */
+ 0x00, /* not used 0x22 */
+ 0x00, /* not used 0x23 */
+ 0x00, /* not used 0x24 */
+ 0x00, /* not used 0x25 */
+ 0x00, /* not used 0x26 */
+ 0x00, /* not used 0x27 */
+ 0x00, /* REG_TRIM1 0x28 */
+ 0x00, /* REG_TRIM2 0x29 */
+ 0x00, /* REG_TRIM3 0x2A */
+ 0x00, /* REG_HSOTRIM 0x2B */
+ 0x00, /* REG_HFOTRIM 0x2C */
+ 0x09, /* REG_ACCCTL 0x2D */
+ 0x00, /* REG_STATUS 0x2E (ro) */
+
+ 0x00, /* REG_SW_SHADOW 0x2F - Shadow, non HW register */
};
-/*
- * twl6040 vdd/vss registers:
- * registers under vdd/vss supplies can only be accessed
- * after the power-up sequence
- */
-static const int twl6040_vdd_reg[TWL6040_VDDREGNUM] = {
- TWL6040_REG_HPPLLCTL,
- TWL6040_REG_LPPLLCTL,
- TWL6040_REG_LPPLLDIV,
+/* List of registers to be restored after power up */
+static const int twl6040_restore_list[] = {
TWL6040_REG_MICLCTL,
TWL6040_REG_MICRCTL,
TWL6040_REG_MICGAIN,
@@ -202,12 +173,6 @@ static const int twl6040_vdd_reg[TWL6040_VDDREGNUM] = {
TWL6040_REG_HFLGAIN,
TWL6040_REG_HFRCTL,
TWL6040_REG_HFRGAIN,
- TWL6040_REG_VIBCTLL,
- TWL6040_REG_VIBDATL,
- TWL6040_REG_VIBCTLR,
- TWL6040_REG_VIBDATR,
- TWL6040_REG_ALB,
- TWL6040_REG_DLB,
};
/* set of rates for each pll: low-power and high-performance */
@@ -275,8 +240,12 @@ static int twl6040_read_reg_volatile(struct snd_soc_codec *codec,
if (reg >= TWL6040_CACHEREGNUM)
return -EIO;
- value = twl6040_reg_read(twl6040, reg);
- twl6040_write_reg_cache(codec, reg, value);
+ if (likely(reg < TWL6040_REG_SW_SHADOW)) {
+ value = twl6040_reg_read(twl6040, reg);
+ twl6040_write_reg_cache(codec, reg, value);
+ } else {
+ value = twl6040_read_reg_cache(codec, reg);
+ }
return value;
}
@@ -293,59 +262,51 @@ static int twl6040_write(struct snd_soc_codec *codec,
return -EIO;
twl6040_write_reg_cache(codec, reg, value);
- return twl6040_reg_write(twl6040, reg, value);
+ if (likely(reg < TWL6040_REG_SW_SHADOW))
+ return twl6040_reg_write(twl6040, reg, value);
+ else
+ return 0;
}
-static void twl6040_init_vio_regs(struct snd_soc_codec *codec)
+static void twl6040_init_chip(struct snd_soc_codec *codec)
{
- u8 *cache = codec->reg_cache;
- int reg, i;
-
- for (i = 0; i < TWL6040_VIOREGNUM; i++) {
- reg = twl6040_vio_reg[i];
- /*
- * skip read-only registers (ASICID, ASICREV, STATUS)
- * and registers shared among MFD children
- */
- switch (reg) {
- case TWL6040_REG_ASICID:
- case TWL6040_REG_ASICREV:
- case TWL6040_REG_INTID:
- case TWL6040_REG_INTMR:
- case TWL6040_REG_NCPCTL:
- case TWL6040_REG_LDOCTL:
- case TWL6040_REG_GPOCTL:
- case TWL6040_REG_ACCCTL:
- case TWL6040_REG_STATUS:
- continue;
- default:
- break;
- }
- twl6040_write(codec, reg, cache[reg]);
- }
+ struct twl6040 *twl6040 = codec->control_data;
+ u8 val;
+
+ /* Update reg_cache: ASICREV, and TRIM values */
+ val = twl6040_get_revid(twl6040);
+ twl6040_write_reg_cache(codec, TWL6040_REG_ASICREV, val);
+
+ twl6040_read_reg_volatile(codec, TWL6040_REG_TRIM1);
+ twl6040_read_reg_volatile(codec, TWL6040_REG_TRIM2);
+ twl6040_read_reg_volatile(codec, TWL6040_REG_TRIM3);
+ twl6040_read_reg_volatile(codec, TWL6040_REG_HSOTRIM);
+ twl6040_read_reg_volatile(codec, TWL6040_REG_HFOTRIM);
+
+ /* Change chip defaults */
+ /* No imput selected for microphone amplifiers */
+ twl6040_write_reg_cache(codec, TWL6040_REG_MICLCTL, 0x18);
+ twl6040_write_reg_cache(codec, TWL6040_REG_MICRCTL, 0x18);
+
+ /*
+ * We need to lower the default gain values, so the ramp code
+ * can work correctly for the first playback.
+ * This reduces the pop noise heard at the first playback.
+ */
+ twl6040_write_reg_cache(codec, TWL6040_REG_HSGAIN, 0xff);
+ twl6040_write_reg_cache(codec, TWL6040_REG_EARCTL, 0x1e);
+ twl6040_write_reg_cache(codec, TWL6040_REG_HFLGAIN, 0x1d);
+ twl6040_write_reg_cache(codec, TWL6040_REG_HFRGAIN, 0x1d);
+ twl6040_write_reg_cache(codec, TWL6040_REG_LINEGAIN, 0);
}
-static void twl6040_init_vdd_regs(struct snd_soc_codec *codec)
+static void twl6040_restore_regs(struct snd_soc_codec *codec)
{
u8 *cache = codec->reg_cache;
int reg, i;
- for (i = 0; i < TWL6040_VDDREGNUM; i++) {
- reg = twl6040_vdd_reg[i];
- /* skip vibra and PLL registers */
- switch (reg) {
- case TWL6040_REG_VIBCTLL:
- case TWL6040_REG_VIBDATL:
- case TWL6040_REG_VIBCTLR:
- case TWL6040_REG_VIBDATR:
- case TWL6040_REG_HPPLLCTL:
- case TWL6040_REG_LPPLLCTL:
- case TWL6040_REG_LPPLLDIV:
- continue;
- default:
- break;
- }
-
+ for (i = 0; i < ARRAY_SIZE(twl6040_restore_list); i++) {
+ reg = twl6040_restore_list[i];
twl6040_write(codec, reg, cache[reg]);
}
}
@@ -524,18 +485,17 @@ static inline int twl6040_hf_ramp_step(struct snd_soc_codec *codec,
static void twl6040_pga_hs_work(struct work_struct *work)
{
struct twl6040_data *priv =
- container_of(work, struct twl6040_data, hs_delayed_work.work);
+ container_of(work, struct twl6040_data, headset.work.work);
struct snd_soc_codec *codec = priv->codec;
struct twl6040_output *headset = &priv->headset;
- unsigned int delay = headset->step_delay;
int i, headset_complete;
/* do we need to ramp at all ? */
if (headset->ramp == TWL6040_RAMP_NONE)
return;
- /* HS PGA volumes have 4 bits of resolution to ramp */
- for (i = 0; i <= 16; i++) {
+ /* HS PGA gain range: 0x0 - 0xf (0 - 15) */
+ for (i = 0; i < 16; i++) {
headset_complete = twl6040_hs_ramp_step(codec,
headset->left_step,
headset->right_step);
@@ -544,15 +504,8 @@ static void twl6040_pga_hs_work(struct work_struct *work)
if (headset_complete)
break;
- /*
- * TODO: tune: delay is longer over 0dB
- * as increases are larger.
- */
- if (i >= 8)
- schedule_timeout_interruptible(msecs_to_jiffies(delay +
- (delay >> 1)));
- else
- schedule_timeout_interruptible(msecs_to_jiffies(delay));
+ schedule_timeout_interruptible(
+ msecs_to_jiffies(headset->step_delay));
}
if (headset->ramp == TWL6040_RAMP_DOWN) {
@@ -567,18 +520,18 @@ static void twl6040_pga_hs_work(struct work_struct *work)
static void twl6040_pga_hf_work(struct work_struct *work)
{
struct twl6040_data *priv =
- container_of(work, struct twl6040_data, hf_delayed_work.work);
+ container_of(work, struct twl6040_data, handsfree.work.work);
struct snd_soc_codec *codec = priv->codec;
struct twl6040_output *handsfree = &priv->handsfree;
- unsigned int delay = handsfree->step_delay;
int i, handsfree_complete;
/* do we need to ramp at all ? */
if (handsfree->ramp == TWL6040_RAMP_NONE)
return;
- /* HF PGA volumes have 5 bits of resolution to ramp */
- for (i = 0; i <= 32; i++) {
+ /*
+ * HF PGA gain range: 0x00 - 0x1d (0 - 29) */
+ for (i = 0; i < 30; i++) {
handsfree_complete = twl6040_hf_ramp_step(codec,
handsfree->left_step,
handsfree->right_step);
@@ -587,15 +540,8 @@ static void twl6040_pga_hf_work(struct work_struct *work)
if (handsfree_complete)
break;
- /*
- * TODO: tune: delay is longer over 0dB
- * as increases are larger.
- */
- if (i >= 16)
- schedule_timeout_interruptible(msecs_to_jiffies(delay +
- (delay >> 1)));
- else
- schedule_timeout_interruptible(msecs_to_jiffies(delay));
+ schedule_timeout_interruptible(
+ msecs_to_jiffies(handsfree->step_delay));
}
@@ -607,36 +553,40 @@ static void twl6040_pga_hf_work(struct work_struct *work)
handsfree->ramp = TWL6040_RAMP_NONE;
}
-static int pga_event(struct snd_soc_dapm_widget *w,
+static int out_drv_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
struct twl6040_output *out;
struct delayed_work *work;
- struct workqueue_struct *queue;
switch (w->shift) {
- case 2:
- case 3:
+ case 2: /* Headset output driver */
out = &priv->headset;
- work = &priv->hs_delayed_work;
- queue = priv->hs_workqueue;
+ work = &out->work;
+ /*
+ * Make sure, that we do not mess up variables for already
+ * executing work.
+ */
+ cancel_delayed_work_sync(work);
+
out->left_step = priv->hs_left_step;
out->right_step = priv->hs_right_step;
out->step_delay = 5; /* 5 ms between volume ramp steps */
break;
- case 4:
+ case 4: /* Handsfree output driver */
out = &priv->handsfree;
- work = &priv->hf_delayed_work;
- queue = priv->hf_workqueue;
+ work = &out->work;
+ /*
+ * Make sure, that we do not mess up variables for already
+ * executing work.
+ */
+ cancel_delayed_work_sync(work);
+
out->left_step = priv->hf_left_step;
out->right_step = priv->hf_right_step;
out->step_delay = 5; /* 5 ms between volume ramp steps */
- if (SND_SOC_DAPM_EVENT_ON(event))
- priv->non_lp++;
- else
- priv->non_lp--;
break;
default:
return -1;
@@ -648,31 +598,25 @@ static int pga_event(struct snd_soc_dapm_widget *w,
break;
/* don't use volume ramp for power-up */
+ out->ramp = TWL6040_RAMP_UP;
out->left_step = out->left_vol;
out->right_step = out->right_vol;
- if (!delayed_work_pending(work)) {
- out->ramp = TWL6040_RAMP_UP;
- queue_delayed_work(queue, work,
- msecs_to_jiffies(1));
- }
+ queue_delayed_work(priv->workqueue, work, msecs_to_jiffies(1));
break;
case SND_SOC_DAPM_PRE_PMD:
if (!out->active)
break;
- if (!delayed_work_pending(work)) {
- /* use volume ramp for power-down */
- out->ramp = TWL6040_RAMP_DOWN;
- INIT_COMPLETION(out->ramp_done);
+ /* use volume ramp for power-down */
+ out->ramp = TWL6040_RAMP_DOWN;
+ INIT_COMPLETION(out->ramp_done);
- queue_delayed_work(queue, work,
- msecs_to_jiffies(1));
+ queue_delayed_work(priv->workqueue, work, msecs_to_jiffies(1));
- wait_for_completion_timeout(&out->ramp_done,
- msecs_to_jiffies(2000));
- }
+ wait_for_completion_timeout(&out->ramp_done,
+ msecs_to_jiffies(2000));
break;
}
@@ -683,7 +627,7 @@ static int pga_event(struct snd_soc_dapm_widget *w,
static int headset_power_mode(struct snd_soc_codec *codec, int high_perf)
{
int hslctl, hsrctl;
- int mask = TWL6040_HSDRVMODEL | TWL6040_HSDACMODEL;
+ int mask = TWL6040_HSDRVMODE | TWL6040_HSDACMODE;
hslctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSLCTL);
hsrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSRCTL);
@@ -705,11 +649,31 @@ static int headset_power_mode(struct snd_soc_codec *codec, int high_perf)
static int twl6040_hs_dac_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = w->codec;
+ u8 hslctl, hsrctl;
+
+ /*
+ * Workaround for Headset DC offset caused pop noise:
+ * Both HS DAC need to be turned on (before the HS driver) and off at
+ * the same time.
+ */
+ hslctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSLCTL);
+ hsrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSRCTL);
+ if (SND_SOC_DAPM_EVENT_ON(event)) {
+ hslctl |= TWL6040_HSDACENA;
+ hsrctl |= TWL6040_HSDACENA;
+ } else {
+ hslctl &= ~TWL6040_HSDACENA;
+ hsrctl &= ~TWL6040_HSDACENA;
+ }
+ twl6040_write(codec, TWL6040_REG_HSLCTL, hslctl);
+ twl6040_write(codec, TWL6040_REG_HSRCTL, hsrctl);
+
msleep(1);
return 0;
}
-static int twl6040_power_mode_event(struct snd_soc_dapm_widget *w,
+static int twl6040_ep_drv_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
@@ -717,18 +681,12 @@ static int twl6040_power_mode_event(struct snd_soc_dapm_widget *w,
int ret = 0;
if (SND_SOC_DAPM_EVENT_ON(event)) {
- priv->non_lp++;
- if (!strcmp(w->name, "Earphone Driver")) {
- /* Earphone doesn't support low power mode */
- priv->hs_power_mode_locked = 1;
- ret = headset_power_mode(codec, 1);
- }
+ /* Earphone doesn't support low power mode */
+ priv->hs_power_mode_locked = 1;
+ ret = headset_power_mode(codec, 1);
} else {
- priv->non_lp--;
- if (!strcmp(w->name, "Earphone Driver")) {
- priv->hs_power_mode_locked = 0;
- ret = headset_power_mode(codec, priv->hs_power_mode);
- }
+ priv->hs_power_mode_locked = 0;
+ ret = headset_power_mode(codec, priv->hs_power_mode);
}
msleep(1);
@@ -770,7 +728,7 @@ EXPORT_SYMBOL_GPL(twl6040_hs_jack_detect);
static void twl6040_accessory_work(struct work_struct *work)
{
struct twl6040_data *priv = container_of(work,
- struct twl6040_data, delayed_work.work);
+ struct twl6040_data, hs_jack.work.work);
struct snd_soc_codec *codec = priv->codec;
struct twl6040_jack_data *hs_jack = &priv->hs_jack;
@@ -781,15 +739,10 @@ static void twl6040_accessory_work(struct work_struct *work)
static irqreturn_t twl6040_audio_handler(int irq, void *data)
{
struct snd_soc_codec *codec = data;
- struct twl6040 *twl6040 = codec->control_data;
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
- u8 intid;
-
- intid = twl6040_reg_read(twl6040, TWL6040_REG_INTID);
- if ((intid & TWL6040_PLUGINT) || (intid & TWL6040_UNPLUGINT))
- queue_delayed_work(priv->workqueue, &priv->delayed_work,
- msecs_to_jiffies(200));
+ queue_delayed_work(priv->workqueue, &priv->hs_jack.work,
+ msecs_to_jiffies(200));
return IRQ_HANDLED;
}
@@ -803,25 +756,27 @@ static int twl6040_put_volsw(struct snd_kcontrol *kcontrol,
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
int ret;
- unsigned int reg = mc->reg;
/* For HS and HF we shadow the values and only actually write
* them out when active in order to ensure the amplifier comes on
* as quietly as possible. */
- switch (reg) {
+ switch (mc->reg) {
case TWL6040_REG_HSGAIN:
out = &twl6040_priv->headset;
break;
- default:
+ case TWL6040_REG_HFLGAIN:
+ out = &twl6040_priv->handsfree;
break;
+ default:
+ dev_warn(codec->dev, "%s: Unexpected register: 0x%02x\n",
+ __func__, mc->reg);
+ return -EINVAL;
}
- if (out) {
- out->left_vol = ucontrol->value.integer.value[0];
- out->right_vol = ucontrol->value.integer.value[1];
- if (!out->active)
- return 1;
- }
+ out->left_vol = ucontrol->value.integer.value[0];
+ out->right_vol = ucontrol->value.integer.value[1];
+ if (!out->active)
+ return 1;
ret = snd_soc_put_volsw(kcontrol, ucontrol);
if (ret < 0)
@@ -838,112 +793,42 @@ static int twl6040_get_volsw(struct snd_kcontrol *kcontrol,
struct twl6040_output *out = &twl6040_priv->headset;
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- unsigned int reg = mc->reg;
- switch (reg) {
+ switch (mc->reg) {
case TWL6040_REG_HSGAIN:
out = &twl6040_priv->headset;
- ucontrol->value.integer.value[0] = out->left_vol;
- ucontrol->value.integer.value[1] = out->right_vol;
- return 0;
-
- default:
break;
- }
-
- return snd_soc_get_volsw(kcontrol, ucontrol);
-}
-
-static int twl6040_put_volsw_2r_vu(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct twl6040_data *twl6040_priv = snd_soc_codec_get_drvdata(codec);
- struct twl6040_output *out = NULL;
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- int ret;
- unsigned int reg = mc->reg;
-
- /* For HS and HF we shadow the values and only actually write
- * them out when active in order to ensure the amplifier comes on
- * as quietly as possible. */
- switch (reg) {
case TWL6040_REG_HFLGAIN:
- case TWL6040_REG_HFRGAIN:
out = &twl6040_priv->handsfree;
break;
default:
- break;
- }
-
- if (out) {
- out->left_vol = ucontrol->value.integer.value[0];
- out->right_vol = ucontrol->value.integer.value[1];
- if (!out->active)
- return 1;
+ dev_warn(codec->dev, "%s: Unexpected register: 0x%02x\n",
+ __func__, mc->reg);
+ return -EINVAL;
}
- ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
- if (ret < 0)
- return ret;
-
- return 1;
+ ucontrol->value.integer.value[0] = out->left_vol;
+ ucontrol->value.integer.value[1] = out->right_vol;
+ return 0;
}
-static int twl6040_get_volsw_2r(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+static int twl6040_soc_dapm_put_vibra_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct twl6040_data *twl6040_priv = snd_soc_codec_get_drvdata(codec);
- struct twl6040_output *out = &twl6040_priv->handsfree;
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- unsigned int reg = mc->reg;
-
- /* If these are cached registers use the cache */
- switch (reg) {
- case TWL6040_REG_HFLGAIN:
- case TWL6040_REG_HFRGAIN:
- out = &twl6040_priv->handsfree;
- ucontrol->value.integer.value[0] = out->left_vol;
- ucontrol->value.integer.value[1] = out->right_vol;
- return 0;
-
- default:
- break;
- }
-
- return snd_soc_get_volsw_2r(kcontrol, 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 soc_enum *e = (struct soc_enum *)kcontrol->private_value;
+ unsigned int val;
+
+ /* Do not allow changes while Input/FF efect is running */
+ val = twl6040_read_reg_volatile(codec, e->reg);
+ if (val & TWL6040_VIBENA && !(val & TWL6040_VIBSEL))
+ return -EBUSY;
+
+ return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
}
-/* double control with volume update */
-#define SOC_TWL6040_DOUBLE_TLV(xname, xreg, shift_left, shift_right, xmax,\
- xinvert, tlv_array)\
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
- .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
- SNDRV_CTL_ELEM_ACCESS_READWRITE,\
- .tlv.p = (tlv_array), \
- .info = snd_soc_info_volsw, .get = twl6040_get_volsw, \
- .put = twl6040_put_volsw, \
- .private_value = (unsigned long)&(struct soc_mixer_control) \
- {.reg = xreg, .shift = shift_left, .rshift = shift_right,\
- .max = xmax, .platform_max = xmax, .invert = xinvert} }
-
-/* double control with volume update */
-#define SOC_TWL6040_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 | \
- SNDRV_CTL_ELEM_ACCESS_READWRITE | \
- SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
- .tlv.p = (tlv_array), \
- .info = snd_soc_info_volsw_2r, \
- .get = twl6040_get_volsw_2r, .put = twl6040_put_volsw_2r_vu, \
- .private_value = (unsigned long)&(struct soc_mixer_control) \
- {.reg = reg_left, .rreg = reg_right, .shift = xshift, \
- .rshift = xshift, .max = xmax, .invert = xinvert}, }
-
/*
* MICATT volume control:
* from -6 to 0 dB in 6 dB steps
@@ -1015,6 +900,19 @@ static const struct soc_enum twl6040_hf_enum[] = {
twl6040_hf_texts),
};
+static const char *twl6040_vibrapath_texts[] = {
+ "Input FF", "Audio PDM"
+};
+
+static const struct soc_enum twl6040_vibra_enum[] = {
+ SOC_ENUM_SINGLE(TWL6040_REG_VIBCTLL, 1,
+ ARRAY_SIZE(twl6040_vibrapath_texts),
+ twl6040_vibrapath_texts),
+ SOC_ENUM_SINGLE(TWL6040_REG_VIBCTLR, 1,
+ ARRAY_SIZE(twl6040_vibrapath_texts),
+ twl6040_vibrapath_texts),
+};
+
static const struct snd_kcontrol_new amicl_control =
SOC_DAPM_ENUM("Route", twl6040_enum[0]);
@@ -1035,8 +933,25 @@ static const struct snd_kcontrol_new hfl_mux_controls =
static const struct snd_kcontrol_new hfr_mux_controls =
SOC_DAPM_ENUM("Route", twl6040_hf_enum[1]);
-static const struct snd_kcontrol_new ep_driver_switch_controls =
- SOC_DAPM_SINGLE("Switch", TWL6040_REG_EARCTL, 0, 1, 0);
+static const struct snd_kcontrol_new ep_path_enable_control =
+ SOC_DAPM_SINGLE("Switch", TWL6040_REG_SW_SHADOW, 0, 1, 0);
+
+static const struct snd_kcontrol_new auxl_switch_control =
+ SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 6, 1, 0);
+
+static const struct snd_kcontrol_new auxr_switch_control =
+ SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 6, 1, 0);
+
+/* Vibra playback switches */
+static const struct snd_kcontrol_new vibral_mux_controls =
+ SOC_DAPM_ENUM_EXT("Route", twl6040_vibra_enum[0],
+ snd_soc_dapm_get_enum_double,
+ twl6040_soc_dapm_put_vibra_enum);
+
+static const struct snd_kcontrol_new vibrar_mux_controls =
+ SOC_DAPM_ENUM_EXT("Route", twl6040_vibra_enum[1],
+ snd_soc_dapm_get_enum_double,
+ twl6040_soc_dapm_put_vibra_enum);
/* Headset power mode */
static const char *twl6040_power_mode_texts[] = {
@@ -1105,6 +1020,15 @@ int twl6040_get_clk_id(struct snd_soc_codec *codec)
}
EXPORT_SYMBOL_GPL(twl6040_get_clk_id);
+int twl6040_get_trim_value(struct snd_soc_codec *codec, enum twl6040_trim trim)
+{
+ if (unlikely(trim >= TWL6040_TRIM_INVAL))
+ return -EINVAL;
+
+ return twl6040_read_reg_cache(codec, TWL6040_REG_TRIM1 + trim);
+}
+EXPORT_SYMBOL_GPL(twl6040_get_trim_value);
+
static const struct snd_kcontrol_new twl6040_snd_controls[] = {
/* Capture gains */
SOC_DOUBLE_TLV("Capture Preamplifier Volume",
@@ -1117,10 +1041,12 @@ static const struct snd_kcontrol_new twl6040_snd_controls[] = {
TWL6040_REG_LINEGAIN, 0, 3, 7, 0, afm_amp_tlv),
/* Playback gains */
- SOC_TWL6040_DOUBLE_TLV("Headset Playback Volume",
- TWL6040_REG_HSGAIN, 0, 4, 0xF, 1, hs_tlv),
- SOC_TWL6040_DOUBLE_R_TLV("Handsfree Playback Volume",
- TWL6040_REG_HFLGAIN, TWL6040_REG_HFRGAIN, 0, 0x1D, 1, hf_tlv),
+ SOC_DOUBLE_EXT_TLV("Headset Playback Volume",
+ TWL6040_REG_HSGAIN, 0, 4, 0xF, 1, twl6040_get_volsw,
+ twl6040_put_volsw, hs_tlv),
+ SOC_DOUBLE_R_EXT_TLV("Handsfree Playback Volume",
+ TWL6040_REG_HFLGAIN, TWL6040_REG_HFRGAIN, 0, 0x1D, 1,
+ twl6040_get_volsw, twl6040_put_volsw, hf_tlv),
SOC_SINGLE_TLV("Earphone Playback Volume",
TWL6040_REG_EARCTL, 1, 0xF, 1, ep_tlv),
@@ -1146,6 +1072,10 @@ static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("HFL"),
SND_SOC_DAPM_OUTPUT("HFR"),
SND_SOC_DAPM_OUTPUT("EP"),
+ SND_SOC_DAPM_OUTPUT("AUXL"),
+ SND_SOC_DAPM_OUTPUT("AUXR"),
+ SND_SOC_DAPM_OUTPUT("VIBRAL"),
+ SND_SOC_DAPM_OUTPUT("VIBRAR"),
/* Analog input muxes for the capture amplifiers */
SND_SOC_DAPM_MUX("Analog Left Capture Route",
@@ -1182,59 +1112,76 @@ static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = {
TWL6040_REG_DMICBCTL, 4, 0),
/* DACs */
- SND_SOC_DAPM_DAC_E("HSDAC Left", "Headset Playback",
- TWL6040_REG_HSLCTL, 0, 0,
- twl6040_hs_dac_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_DAC_E("HSDAC Right", "Headset Playback",
- TWL6040_REG_HSRCTL, 0, 0,
- twl6040_hs_dac_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_DAC_E("HFDAC Left", "Handsfree Playback",
- TWL6040_REG_HFLCTL, 0, 0,
- twl6040_power_mode_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_DAC_E("HFDAC Right", "Handsfree Playback",
- TWL6040_REG_HFRCTL, 0, 0,
- twl6040_power_mode_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX("HF Left Playback",
+ SND_SOC_DAPM_DAC("HSDAC Left", "Headset Playback", SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_DAC("HSDAC Right", "Headset Playback", SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_DAC("HFDAC Left", "Handsfree Playback",
+ TWL6040_REG_HFLCTL, 0, 0),
+ SND_SOC_DAPM_DAC("HFDAC Right", "Handsfree Playback",
+ TWL6040_REG_HFRCTL, 0, 0),
+ /* Virtual DAC for vibra path (DL4 channel) */
+ SND_SOC_DAPM_DAC("VIBRA DAC", "Vibra Playback",
+ SND_SOC_NOPM, 0, 0),
+
+ SND_SOC_DAPM_MUX("Handsfree Left Playback",
SND_SOC_NOPM, 0, 0, &hfl_mux_controls),
- SND_SOC_DAPM_MUX("HF Right Playback",
+ SND_SOC_DAPM_MUX("Handsfree Right Playback",
SND_SOC_NOPM, 0, 0, &hfr_mux_controls),
/* Analog playback Muxes */
- SND_SOC_DAPM_MUX("HS Left Playback",
+ SND_SOC_DAPM_MUX("Headset Left Playback",
SND_SOC_NOPM, 0, 0, &hsl_mux_controls),
- SND_SOC_DAPM_MUX("HS Right Playback",
+ SND_SOC_DAPM_MUX("Headset Right Playback",
SND_SOC_NOPM, 0, 0, &hsr_mux_controls),
+ SND_SOC_DAPM_MUX("Vibra Left Playback", SND_SOC_NOPM, 0, 0,
+ &vibral_mux_controls),
+ SND_SOC_DAPM_MUX("Vibra Right Playback", SND_SOC_NOPM, 0, 0,
+ &vibrar_mux_controls),
+
+ SND_SOC_DAPM_SWITCH("Earphone Playback", SND_SOC_NOPM, 0, 0,
+ &ep_path_enable_control),
+ SND_SOC_DAPM_SWITCH("AUXL Playback", SND_SOC_NOPM, 0, 0,
+ &auxl_switch_control),
+ SND_SOC_DAPM_SWITCH("AUXR Playback", SND_SOC_NOPM, 0, 0,
+ &auxr_switch_control),
+
/* Analog playback drivers */
- SND_SOC_DAPM_OUT_DRV_E("Handsfree Left Driver",
+ SND_SOC_DAPM_OUT_DRV_E("HF Left Driver",
TWL6040_REG_HFLCTL, 4, 0, NULL, 0,
- pga_event,
+ out_drv_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_OUT_DRV_E("Handsfree Right Driver",
+ SND_SOC_DAPM_OUT_DRV_E("HF Right Driver",
TWL6040_REG_HFRCTL, 4, 0, NULL, 0,
- pga_event,
+ out_drv_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_OUT_DRV_E("Headset Left Driver",
+ SND_SOC_DAPM_OUT_DRV_E("HS Left Driver",
TWL6040_REG_HSLCTL, 2, 0, NULL, 0,
- pga_event,
+ out_drv_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_OUT_DRV_E("Headset Right Driver",
+ SND_SOC_DAPM_OUT_DRV_E("HS Right Driver",
TWL6040_REG_HSRCTL, 2, 0, NULL, 0,
- pga_event,
+ out_drv_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_SWITCH_E("Earphone Driver",
- SND_SOC_NOPM, 0, 0, &ep_driver_switch_controls,
- twl6040_power_mode_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_OUT_DRV_E("Earphone Driver",
+ TWL6040_REG_EARCTL, 0, 0, NULL, 0,
+ twl6040_ep_drv_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_OUT_DRV("Vibra Left Driver",
+ TWL6040_REG_VIBCTLL, 0, 0, NULL, 0),
+ SND_SOC_DAPM_OUT_DRV("Vibra Right Driver",
+ TWL6040_REG_VIBCTLR, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_SUPPLY("Vibra Left Control", TWL6040_REG_VIBCTLL, 2, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Vibra Right Control", TWL6040_REG_VIBCTLR, 2, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY_S("HSDAC Power", 1, SND_SOC_NOPM, 0, 0,
+ twl6040_hs_dac_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
/* Analog playback PGAs */
- SND_SOC_DAPM_PGA("HFDAC Left PGA",
+ SND_SOC_DAPM_PGA("HF Left PGA",
TWL6040_REG_HFLCTL, 1, 0, NULL, 0),
- SND_SOC_DAPM_PGA("HFDAC Right PGA",
+ SND_SOC_DAPM_PGA("HF Right PGA",
TWL6040_REG_HFRCTL, 1, 0, NULL, 0),
};
@@ -1256,52 +1203,62 @@ static const struct snd_soc_dapm_route intercon[] = {
{"ADC Right", NULL, "MicAmpR"},
/* AFM path */
- {"AFMAmpL", "NULL", "AFML"},
- {"AFMAmpR", "NULL", "AFMR"},
+ {"AFMAmpL", NULL, "AFML"},
+ {"AFMAmpR", NULL, "AFMR"},
+
+ {"HSDAC Left", NULL, "HSDAC Power"},
+ {"HSDAC Right", NULL, "HSDAC Power"},
- {"HS Left Playback", "HS DAC", "HSDAC Left"},
- {"HS Left Playback", "Line-In amp", "AFMAmpL"},
+ {"Headset Left Playback", "HS DAC", "HSDAC Left"},
+ {"Headset Left Playback", "Line-In amp", "AFMAmpL"},
- {"HS Right Playback", "HS DAC", "HSDAC Right"},
- {"HS Right Playback", "Line-In amp", "AFMAmpR"},
+ {"Headset Right Playback", "HS DAC", "HSDAC Right"},
+ {"Headset Right Playback", "Line-In amp", "AFMAmpR"},
- {"Headset Left Driver", "NULL", "HS Left Playback"},
- {"Headset Right Driver", "NULL", "HS Right Playback"},
+ {"HS Left Driver", NULL, "Headset Left Playback"},
+ {"HS Right Driver", NULL, "Headset Right Playback"},
- {"HSOL", NULL, "Headset Left Driver"},
- {"HSOR", NULL, "Headset Right Driver"},
+ {"HSOL", NULL, "HS Left Driver"},
+ {"HSOR", NULL, "HS Right Driver"},
/* Earphone playback path */
- {"Earphone Driver", "Switch", "HSDAC Left"},
+ {"Earphone Playback", "Switch", "HSDAC Left"},
+ {"Earphone Driver", NULL, "Earphone Playback"},
{"EP", NULL, "Earphone Driver"},
- {"HF Left Playback", "HF DAC", "HFDAC Left"},
- {"HF Left Playback", "Line-In amp", "AFMAmpL"},
+ {"Handsfree Left Playback", "HF DAC", "HFDAC Left"},
+ {"Handsfree Left Playback", "Line-In amp", "AFMAmpL"},
- {"HF Right Playback", "HF DAC", "HFDAC Right"},
- {"HF Right Playback", "Line-In amp", "AFMAmpR"},
+ {"Handsfree Right Playback", "HF DAC", "HFDAC Right"},
+ {"Handsfree Right Playback", "Line-In amp", "AFMAmpR"},
- {"HFDAC Left PGA", NULL, "HF Left Playback"},
- {"HFDAC Right PGA", NULL, "HF Right Playback"},
+ {"HF Left PGA", NULL, "Handsfree Left Playback"},
+ {"HF Right PGA", NULL, "Handsfree Right Playback"},
- {"Handsfree Left Driver", "Switch", "HFDAC Left PGA"},
- {"Handsfree Right Driver", "Switch", "HFDAC Right PGA"},
+ {"HF Left Driver", NULL, "HF Left PGA"},
+ {"HF Right Driver", NULL, "HF Right PGA"},
- {"HFL", NULL, "Handsfree Left Driver"},
- {"HFR", NULL, "Handsfree Right Driver"},
-};
+ {"HFL", NULL, "HF Left Driver"},
+ {"HFR", NULL, "HF Right Driver"},
-static int twl6040_add_widgets(struct snd_soc_codec *codec)
-{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
+ {"AUXL Playback", "Switch", "HF Left PGA"},
+ {"AUXR Playback", "Switch", "HF Right PGA"},
- snd_soc_dapm_new_controls(dapm, twl6040_dapm_widgets,
- ARRAY_SIZE(twl6040_dapm_widgets));
- snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
- snd_soc_dapm_new_widgets(dapm);
+ {"AUXL", NULL, "AUXL Playback"},
+ {"AUXR", NULL, "AUXR Playback"},
- return 0;
-}
+ /* Vibrator paths */
+ {"Vibra Left Playback", "Audio PDM", "VIBRA DAC"},
+ {"Vibra Right Playback", "Audio PDM", "VIBRA DAC"},
+
+ {"Vibra Left Driver", NULL, "Vibra Left Playback"},
+ {"Vibra Right Driver", NULL, "Vibra Right Playback"},
+ {"Vibra Left Driver", NULL, "Vibra Left Control"},
+ {"Vibra Right Driver", NULL, "Vibra Right Control"},
+
+ {"VIBRAL", NULL, "Vibra Left Driver"},
+ {"VIBRAR", NULL, "Vibra Right Driver"},
+};
static int twl6040_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
@@ -1325,8 +1282,7 @@ static int twl6040_set_bias_level(struct snd_soc_codec *codec,
priv->codec_powered = 1;
- /* initialize vdd/vss registers with reg_cache */
- twl6040_init_vdd_regs(codec);
+ twl6040_restore_regs(codec);
/* Set external boost GPO */
twl6040_write(codec, TWL6040_REG_GPOCTL, 0x02);
@@ -1380,13 +1336,6 @@ static int twl6040_hw_params(struct snd_pcm_substream *substream,
rate);
return -EINVAL;
}
- /* Capture is not supported with 17.64MHz sysclk */
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
- dev_err(codec->dev,
- "capture mode is not supported at %dHz\n",
- rate);
- return -EINVAL;
- }
priv->sysclk = 17640000;
break;
case 8000:
@@ -1419,13 +1368,6 @@ static int twl6040_prepare(struct snd_pcm_substream *substream,
return -EINVAL;
}
- if ((priv->sysclk == 17640000) && priv->non_lp) {
- dev_err(codec->dev,
- "some enabled paths aren't supported at %dHz\n",
- priv->sysclk);
- return -EPERM;
- }
-
ret = twl6040_set_pll(twl6040, priv->pll, priv->clk_in, priv->sysclk);
if (ret) {
dev_err(codec->dev, "Can not set PLL (%d)\n", ret);
@@ -1464,11 +1406,11 @@ static struct snd_soc_dai_ops twl6040_dai_ops = {
static struct snd_soc_dai_driver twl6040_dai[] = {
{
- .name = "twl6040-hifi",
+ .name = "twl6040-legacy",
.playback = {
.stream_name = "Playback",
.channels_min = 1,
- .channels_max = 2,
+ .channels_max = 5,
.rates = TWL6040_RATES,
.formats = TWL6040_FORMATS,
},
@@ -1518,8 +1460,8 @@ static struct snd_soc_dai_driver twl6040_dai[] = {
.name = "twl6040-vib",
.playback = {
.stream_name = "Vibra Playback",
- .channels_min = 2,
- .channels_max = 2,
+ .channels_min = 1,
+ .channels_max = 1,
.rates = SNDRV_PCM_RATE_CONTINUOUS,
.formats = TWL6040_FORMATS,
},
@@ -1562,6 +1504,7 @@ static int twl6040_probe(struct snd_soc_codec *codec)
priv->codec = codec;
codec->control_data = dev_get_drvdata(codec->dev->parent);
+ codec->ignore_pmdown_time = 1;
if (pdata && pdata->hs_left_step && pdata->hs_right_step) {
priv->hs_left_step = pdata->hs_left_step;
@@ -1586,33 +1529,21 @@ static int twl6040_probe(struct snd_soc_codec *codec)
goto work_err;
}
- priv->workqueue = create_singlethread_workqueue("twl6040-codec");
+ priv->workqueue = alloc_workqueue("twl6040-codec", 0, 0);
if (!priv->workqueue) {
ret = -ENOMEM;
goto work_err;
}
- INIT_DELAYED_WORK(&priv->delayed_work, twl6040_accessory_work);
+ INIT_DELAYED_WORK(&priv->hs_jack.work, twl6040_accessory_work);
+ INIT_DELAYED_WORK(&priv->headset.work, twl6040_pga_hs_work);
+ INIT_DELAYED_WORK(&priv->handsfree.work, twl6040_pga_hf_work);
mutex_init(&priv->mutex);
init_completion(&priv->headset.ramp_done);
init_completion(&priv->handsfree.ramp_done);
- priv->hf_workqueue = create_singlethread_workqueue("twl6040-hf");
- if (priv->hf_workqueue == NULL) {
- ret = -ENOMEM;
- goto hfwq_err;
- }
- priv->hs_workqueue = create_singlethread_workqueue("twl6040-hs");
- if (priv->hs_workqueue == NULL) {
- ret = -ENOMEM;
- goto hswq_err;
- }
-
- INIT_DELAYED_WORK(&priv->hs_delayed_work, twl6040_pga_hs_work);
- INIT_DELAYED_WORK(&priv->hf_delayed_work, twl6040_pga_hf_work);
-
ret = request_threaded_irq(priv->plug_irq, NULL, twl6040_audio_handler,
0, "twl6040_irq_plug", codec);
if (ret) {
@@ -1620,27 +1551,16 @@ static int twl6040_probe(struct snd_soc_codec *codec)
goto plugirq_err;
}
- /* init vio registers */
- twl6040_init_vio_regs(codec);
+ twl6040_init_chip(codec);
/* power on device */
ret = twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
- if (ret)
- goto bias_err;
-
- snd_soc_add_controls(codec, twl6040_snd_controls,
- ARRAY_SIZE(twl6040_snd_controls));
- twl6040_add_widgets(codec);
-
- return 0;
+ if (!ret)
+ return 0;
-bias_err:
+ /* Error path */
free_irq(priv->plug_irq, codec);
plugirq_err:
- destroy_workqueue(priv->hs_workqueue);
-hswq_err:
- destroy_workqueue(priv->hf_workqueue);
-hfwq_err:
destroy_workqueue(priv->workqueue);
work_err:
kfree(priv);
@@ -1654,8 +1574,6 @@ static int twl6040_remove(struct snd_soc_codec *codec)
twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF);
free_irq(priv->plug_irq, codec);
destroy_workqueue(priv->workqueue);
- destroy_workqueue(priv->hf_workqueue);
- destroy_workqueue(priv->hs_workqueue);
kfree(priv);
return 0;
@@ -1672,6 +1590,13 @@ static struct snd_soc_codec_driver soc_codec_dev_twl6040 = {
.reg_cache_size = ARRAY_SIZE(twl6040_reg),
.reg_word_size = sizeof(u8),
.reg_cache_default = twl6040_reg,
+
+ .controls = twl6040_snd_controls,
+ .num_controls = ARRAY_SIZE(twl6040_snd_controls),
+ .dapm_widgets = twl6040_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(twl6040_dapm_widgets),
+ .dapm_routes = intercon,
+ .num_dapm_routes = ARRAY_SIZE(intercon),
};
static int __devinit twl6040_codec_probe(struct platform_device *pdev)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 12:22:55 +0100