[PATCH 12/27] ALSA: hda/cs8409: Generalize volume controls
From: Vitaly Rodionov
Date: Mon Jul 26 2021 - 14:03:56 EST
From: Lucas Tanure <tanureal@xxxxxxxxxxxxxxxxxxxxx>
Use amp offsets as indexes for saved volumes.
Remove dependencies on NID inside volume control functions.
Signed-off-by: Lucas Tanure <tanureal@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Vitaly Rodionov <vitalyr@xxxxxxxxxxxxxxxxxxxxx>
---
sound/pci/hda/patch_cs8409-tables.c | 37 +++++++
sound/pci/hda/patch_cs8409.c | 165 +++++++++-------------------
sound/pci/hda/patch_cs8409.h | 27 +++--
3 files changed, 105 insertions(+), 124 deletions(-)
diff --git a/sound/pci/hda/patch_cs8409-tables.c b/sound/pci/hda/patch_cs8409-tables.c
index 07d3ae28c105..b03ddef2a25f 100644
--- a/sound/pci/hda/patch_cs8409-tables.c
+++ b/sound/pci/hda/patch_cs8409-tables.c
@@ -10,6 +10,43 @@
#include "patch_cs8409.h"
+/******************************************************************************
+ * CS42L42 Specific Data
+ *
+ ******************************************************************************/
+
+static const DECLARE_TLV_DB_SCALE(cs42l42_dac_db_scale,
+ CS8409_CS42L42_HP_VOL_REAL_MIN * 100, 100, 1);
+
+static const DECLARE_TLV_DB_SCALE(cs42l42_adc_db_scale,
+ CS8409_CS42L42_AMIC_VOL_REAL_MIN * 100, 100, 1);
+
+const struct snd_kcontrol_new cs42l42_dac_volume_mixer = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .index = 0,
+ .subdevice = (HDA_SUBDEV_AMP_FLAG | HDA_SUBDEV_NID_FLAG),
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+ .info = cs8409_cs42l42_volume_info,
+ .get = cs8409_cs42l42_volume_get,
+ .put = cs8409_cs42l42_volume_put,
+ .tlv = { .p = cs42l42_dac_db_scale },
+ .private_value = HDA_COMPOSE_AMP_VAL_OFS(CS8409_PIN_ASP1_TRANSMITTER_A, 3, 0,
+ HDA_OUTPUT, CS42L42_VOL_DAC) | HDA_AMP_VAL_MIN_MUTE
+};
+
+const struct snd_kcontrol_new cs42l42_adc_volume_mixer = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .index = 0,
+ .subdevice = (HDA_SUBDEV_AMP_FLAG | HDA_SUBDEV_NID_FLAG),
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+ .info = cs8409_cs42l42_volume_info,
+ .get = cs8409_cs42l42_volume_get,
+ .put = cs8409_cs42l42_volume_put,
+ .tlv = { .p = cs42l42_adc_db_scale },
+ .private_value = HDA_COMPOSE_AMP_VAL_OFS(CS8409_PIN_ASP1_RECEIVER_A, 1, 0,
+ HDA_INPUT, CS42L42_VOL_ADC) | HDA_AMP_VAL_MIN_MUTE
+};
+
/* Dell Inspiron platforms
* with cs8409 bridge and cs42l42 codec
*/
diff --git a/sound/pci/hda/patch_cs8409.c b/sound/pci/hda/patch_cs8409.c
index 0b13bcecd778..08205c19698c 100644
--- a/sound/pci/hda/patch_cs8409.c
+++ b/sound/pci/hda/patch_cs8409.c
@@ -208,162 +208,97 @@ static int cs8409_i2c_write(struct hda_codec *codec, unsigned int i2c_address, u
return 0;
}
-static int cs8409_cs42l42_volume_info(struct snd_kcontrol *kctrl, struct snd_ctl_elem_info *uinfo)
+int cs8409_cs42l42_volume_info(struct snd_kcontrol *kctrl, struct snd_ctl_elem_info *uinfo)
{
- u16 nid = get_amp_nid(kctrl);
+ unsigned int ofs = get_amp_offset(kctrl);
u8 chs = get_amp_channels(kctrl);
- switch (nid) {
- case CS8409_CS42L42_HP_PIN_NID:
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = chs == 3 ? 2 : 1;
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->value.integer.step = 1;
+ uinfo->count = chs == 3 ? 2 : 1;
+
+ switch (ofs) {
+ case CS42L42_VOL_DAC:
uinfo->value.integer.min = CS8409_CS42L42_HP_VOL_REAL_MIN;
uinfo->value.integer.max = CS8409_CS42L42_HP_VOL_REAL_MAX;
break;
- case CS8409_CS42L42_AMIC_PIN_NID:
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = chs == 3 ? 2 : 1;
+ case CS42L42_VOL_ADC:
uinfo->value.integer.min = CS8409_CS42L42_AMIC_VOL_REAL_MIN;
uinfo->value.integer.max = CS8409_CS42L42_AMIC_VOL_REAL_MAX;
break;
default:
break;
}
- return 0;
-}
-static void cs8409_cs42l42_update_volume(struct hda_codec *codec)
-{
- struct cs8409_spec *spec = codec->spec;
- int data;
-
- mutex_lock(&spec->cs8409_i2c_mux);
- data = cs8409_i2c_read(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOLUME_CHA, 1);
- if (data >= 0)
- spec->cs42l42_hp_volume[0] = -data;
- else
- spec->cs42l42_hp_volume[0] = CS8409_CS42L42_HP_VOL_REAL_MIN;
- data = cs8409_i2c_read(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOLUME_CHB, 1);
- if (data >= 0)
- spec->cs42l42_hp_volume[1] = -data;
- else
- spec->cs42l42_hp_volume[1] = CS8409_CS42L42_HP_VOL_REAL_MIN;
- data = cs8409_i2c_read(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_AMIC_VOLUME, 1);
- if (data >= 0)
- spec->cs42l42_hs_mic_volume[0] = -data;
- else
- spec->cs42l42_hs_mic_volume[0] = CS8409_CS42L42_AMIC_VOL_REAL_MIN;
- mutex_unlock(&spec->cs8409_i2c_mux);
- spec->cs42l42_volume_init = 1;
+ return 0;
}
-static int cs8409_cs42l42_volume_get(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uctrl)
+int cs8409_cs42l42_volume_get(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uctrl)
{
struct hda_codec *codec = snd_kcontrol_chip(kctrl);
struct cs8409_spec *spec = codec->spec;
- hda_nid_t nid = get_amp_nid(kctrl);
int chs = get_amp_channels(kctrl);
+ unsigned int ofs = get_amp_offset(kctrl);
long *valp = uctrl->value.integer.value;
- if (!spec->cs42l42_volume_init) {
- snd_hda_power_up(codec);
- cs8409_cs42l42_update_volume(codec);
- snd_hda_power_down(codec);
- }
- switch (nid) {
- case CS8409_CS42L42_HP_PIN_NID:
+ switch (ofs) {
+ case CS42L42_VOL_DAC:
if (chs & BIT(0))
- *valp++ = spec->cs42l42_hp_volume[0];
+ *valp++ = spec->vol[ofs];
if (chs & BIT(1))
- *valp++ = spec->cs42l42_hp_volume[1];
+ *valp = spec->vol[ofs+1];
break;
- case CS8409_CS42L42_AMIC_PIN_NID:
+ case CS42L42_VOL_ADC:
if (chs & BIT(0))
- *valp++ = spec->cs42l42_hs_mic_volume[0];
+ *valp = spec->vol[ofs];
break;
default:
break;
}
+
return 0;
}
-static int cs8409_cs42l42_volume_put(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uctrl)
+int cs8409_cs42l42_volume_put(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uctrl)
{
struct hda_codec *codec = snd_kcontrol_chip(kctrl);
struct cs8409_spec *spec = codec->spec;
- hda_nid_t nid = get_amp_nid(kctrl);
int chs = get_amp_channels(kctrl);
+ unsigned int ofs = get_amp_offset(kctrl);
long *valp = uctrl->value.integer.value;
- int change = 0;
- char vol;
- snd_hda_power_up(codec);
- switch (nid) {
- case CS8409_CS42L42_HP_PIN_NID:
+ switch (ofs) {
+ case CS42L42_VOL_DAC:
mutex_lock(&spec->cs8409_i2c_mux);
if (chs & BIT(0)) {
- vol = -(*valp);
- change = cs8409_i2c_write(codec, CS42L42_I2C_ADDR,
- CS8409_CS42L42_REG_HS_VOLUME_CHA, vol, 1);
- valp++;
+ spec->vol[ofs] = *valp;
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOL_CHA,
+ -(spec->vol[ofs]) & CS8409_CS42L42_REG_HS_VOL_MASK, 1);
}
if (chs & BIT(1)) {
- vol = -(*valp);
- change |= cs8409_i2c_write(codec, CS42L42_I2C_ADDR,
- CS8409_CS42L42_REG_HS_VOLUME_CHB, vol, 1);
+ ofs++;
+ valp++;
+ spec->vol[ofs] = *valp;
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOL_CHB,
+ -(spec->vol[ofs]) & CS8409_CS42L42_REG_HS_VOL_MASK, 1);
}
mutex_unlock(&spec->cs8409_i2c_mux);
break;
- case CS8409_CS42L42_AMIC_PIN_NID:
+ case CS42L42_VOL_ADC:
mutex_lock(&spec->cs8409_i2c_mux);
if (chs & BIT(0)) {
- change = cs8409_i2c_write(codec, CS42L42_I2C_ADDR,
- CS8409_CS42L42_REG_AMIC_VOLUME, (char)*valp, 1);
- valp++;
+ spec->vol[ofs] = *valp;
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_AMIC_VOL,
+ spec->vol[ofs] & CS8409_CS42L42_REG_AMIC_VOL_MASK, 1);
}
mutex_unlock(&spec->cs8409_i2c_mux);
break;
default:
break;
}
- cs8409_cs42l42_update_volume(codec);
- snd_hda_power_down(codec);
- return change;
-}
-
-static const DECLARE_TLV_DB_SCALE(cs8409_cs42l42_hp_db_scale,
- CS8409_CS42L42_HP_VOL_REAL_MIN * 100, 100, 1);
-
-static const DECLARE_TLV_DB_SCALE(cs8409_cs42l42_amic_db_scale,
- CS8409_CS42L42_AMIC_VOL_REAL_MIN * 100, 100, 1);
-
-static const struct snd_kcontrol_new cs8409_cs42l42_hp_volume_mixer = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .index = 0,
- .name = "Headphone Playback Volume",
- .subdevice = (HDA_SUBDEV_AMP_FLAG | HDA_SUBDEV_NID_FLAG),
- .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ),
- .info = cs8409_cs42l42_volume_info,
- .get = cs8409_cs42l42_volume_get,
- .put = cs8409_cs42l42_volume_put,
- .tlv = { .p = cs8409_cs42l42_hp_db_scale },
- .private_value = HDA_COMPOSE_AMP_VAL(CS8409_CS42L42_HP_PIN_NID, 3, 0, HDA_OUTPUT) |
- HDA_AMP_VAL_MIN_MUTE
-};
-static const struct snd_kcontrol_new cs8409_cs42l42_amic_volume_mixer = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .index = 0,
- .name = "Mic Capture Volume",
- .subdevice = (HDA_SUBDEV_AMP_FLAG | HDA_SUBDEV_NID_FLAG),
- .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ),
- .info = cs8409_cs42l42_volume_info,
- .get = cs8409_cs42l42_volume_get,
- .put = cs8409_cs42l42_volume_put,
- .tlv = { .p = cs8409_cs42l42_amic_db_scale },
- .private_value = HDA_COMPOSE_AMP_VAL(CS8409_CS42L42_AMIC_PIN_NID, 1, 0, HDA_INPUT) |
- HDA_AMP_VAL_MIN_MUTE
-};
+ return 0;
+}
/* Assert/release RTS# line to CS42L42 */
static void cs8409_cs42l42_reset(struct hda_codec *codec)
@@ -657,18 +592,14 @@ static void cs8409_cs42l42_hw_init(struct hda_codec *codec)
}
/* Restore Volumes after Resume */
- if (spec->cs42l42_volume_init) {
- mutex_lock(&spec->cs8409_i2c_mux);
- cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOLUME_CHA,
- -spec->cs42l42_hp_volume[0], 1);
- cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOLUME_CHB,
- -spec->cs42l42_hp_volume[1], 1);
- cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_AMIC_VOLUME,
- spec->cs42l42_hs_mic_volume[0], 1);
- mutex_unlock(&spec->cs8409_i2c_mux);
- }
-
- cs8409_cs42l42_update_volume(codec);
+ mutex_lock(&spec->cs8409_i2c_mux);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOL_CHA,
+ -(spec->vol[1]) & CS8409_CS42L42_REG_HS_VOL_MASK, 1);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOL_CHB,
+ -(spec->vol[2]) & CS8409_CS42L42_REG_HS_VOL_MASK, 1);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_AMIC_VOL,
+ spec->vol[0] & CS8409_CS42L42_REG_AMIC_VOL_MASK, 1);
+ mutex_unlock(&spec->cs8409_i2c_mux);
cs8409_cs42l42_enable_jack_detect(codec);
@@ -811,8 +742,10 @@ void cs8409_cs42l42_fixups(struct hda_codec *codec, const struct hda_fixup *fix,
/* Set initial DMIC volume to -26 dB */
snd_hda_codec_amp_init_stereo(codec, CS8409_CS42L42_DMIC_ADC_PIN_NID,
HDA_INPUT, 0, 0xff, 0x19);
- snd_hda_gen_add_kctl(&spec->gen, NULL, &cs8409_cs42l42_hp_volume_mixer);
- snd_hda_gen_add_kctl(&spec->gen, NULL, &cs8409_cs42l42_amic_volume_mixer);
+ snd_hda_gen_add_kctl(&spec->gen, "Headphone Playback Volume",
+ &cs42l42_dac_volume_mixer);
+ snd_hda_gen_add_kctl(&spec->gen, "Mic Capture Volume",
+ &cs42l42_adc_volume_mixer);
/* Disable Unsolicited Response during boot */
cs8409_enable_ur(codec, 0);
cs8409_cs42l42_hw_init(codec);
diff --git a/sound/pci/hda/patch_cs8409.h b/sound/pci/hda/patch_cs8409.h
index 0f2084b6ec8e..bf0e8a4cc4cc 100644
--- a/sound/pci/hda/patch_cs8409.h
+++ b/sound/pci/hda/patch_cs8409.h
@@ -215,16 +215,17 @@ enum cs8409_coefficient_index_registers {
/* CS42L42 Specific Definitions */
-#define CS42L42_HP_CH (2U)
-#define CS42L42_HS_MIC_CH (1U)
+#define CS42L42_VOLUMES (4U)
#define CS8409_CS42L42_HP_VOL_REAL_MIN (-63)
#define CS8409_CS42L42_HP_VOL_REAL_MAX (0)
#define CS8409_CS42L42_AMIC_VOL_REAL_MIN (-97)
#define CS8409_CS42L42_AMIC_VOL_REAL_MAX (12)
-#define CS8409_CS42L42_REG_HS_VOLUME_CHA (0x2301)
-#define CS8409_CS42L42_REG_HS_VOLUME_CHB (0x2303)
-#define CS8409_CS42L42_REG_AMIC_VOLUME (0x1D03)
+#define CS8409_CS42L42_REG_HS_VOL_CHA (0x2301)
+#define CS8409_CS42L42_REG_HS_VOL_CHB (0x2303)
+#define CS8409_CS42L42_REG_HS_VOL_MASK (0x003F)
+#define CS8409_CS42L42_REG_AMIC_VOL (0x1D03)
+#define CS8409_CS42L42_REG_AMIC_VOL_MASK (0x00FF)
#define CS42L42_HSDET_AUTO_DONE (0x02)
#define CS42L42_HSTYPE_MASK (0x03)
#define CS42L42_JACK_INSERTED (0x0C)
@@ -248,6 +249,11 @@ enum {
CS8409_FIXUPS,
};
+enum {
+ CS42L42_VOL_ADC,
+ CS42L42_VOL_DAC,
+};
+
struct cs8409_i2c_param {
unsigned int addr;
unsigned int reg;
@@ -268,10 +274,8 @@ struct cs8409_spec {
unsigned int cs42l42_hp_jack_in:1;
unsigned int cs42l42_mic_jack_in:1;
- unsigned int cs42l42_volume_init:1;
unsigned int cs42l42_suspended:1;
- char cs42l42_hp_volume[CS42L42_HP_CH];
- char cs42l42_hs_mic_volume[CS42L42_HS_MIC_CH];
+ s8 vol[CS42L42_VOLUMES];
struct mutex cs8409_i2c_mux;
@@ -280,6 +284,13 @@ struct cs8409_spec {
unsigned int *res);
};
+extern const struct snd_kcontrol_new cs42l42_dac_volume_mixer;
+extern const struct snd_kcontrol_new cs42l42_adc_volume_mixer;
+
+int cs8409_cs42l42_volume_info(struct snd_kcontrol *kctrl, struct snd_ctl_elem_info *uinfo);
+int cs8409_cs42l42_volume_get(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uctrl);
+int cs8409_cs42l42_volume_put(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uctrl);
+
extern const struct snd_pci_quirk cs8409_fixup_tbl[];
extern const struct hda_model_fixup cs8409_models[];
extern const struct hda_fixup cs8409_fixups[];
--
2.25.1