summaryrefslogtreecommitdiff
path: root/sound/soc/codecs
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/codecs')
-rw-r--r--sound/soc/codecs/cs530x.c29
-rw-r--r--sound/soc/codecs/cs530x.h6
-rw-r--r--sound/soc/codecs/es9356.c4
-rw-r--r--sound/soc/codecs/max98373-sdw.c4
-rw-r--r--sound/soc/codecs/pcm512x.c2
-rw-r--r--sound/soc/codecs/rt1017-sdca-sdw.c4
-rw-r--r--sound/soc/codecs/rt1308-sdw.c4
-rw-r--r--sound/soc/codecs/rt1316-sdw.c4
-rw-r--r--sound/soc/codecs/rt5575-spi.c2
-rw-r--r--sound/soc/codecs/rt5645.c6
-rw-r--r--sound/soc/codecs/rt5645.h1
-rw-r--r--sound/soc/codecs/rt5682-sdw.c4
-rw-r--r--sound/soc/codecs/rt700-sdw.c4
-rw-r--r--sound/soc/codecs/rt711-sdca-sdw.c4
-rw-r--r--sound/soc/codecs/rt712-sdca-dmic.c4
-rw-r--r--sound/soc/codecs/rt712-sdca-sdw.c4
-rw-r--r--sound/soc/codecs/rt715-sdca-sdw.c4
-rw-r--r--sound/soc/codecs/rt715-sdw.c4
-rw-r--r--sound/soc/codecs/rt721-sdca-sdw.c4
-rw-r--r--sound/soc/codecs/rt722-sdca-sdw.c4
-rw-r--r--sound/soc/codecs/tac5xx2-sdw.c4
-rw-r--r--sound/soc/codecs/tas2783-sdw.c77
-rw-r--r--sound/soc/codecs/tlv320aic3x.c25
23 files changed, 146 insertions, 62 deletions
diff --git a/sound/soc/codecs/cs530x.c b/sound/soc/codecs/cs530x.c
index 18b5ff75feec..2c7e33135911 100644
--- a/sound/soc/codecs/cs530x.c
+++ b/sound/soc/codecs/cs530x.c
@@ -1093,6 +1093,29 @@ static int cs530x_component_probe(struct snd_soc_component *component)
return 0;
}
+static bool cs530x_mclk_freq_is_valid(struct cs530x_priv *cs530x,
+ unsigned int freq)
+{
+ /*
+ * All these chips support 48 kHz- and 44.1 kHz-related sample rates,
+ * but they differ in what MCLK frequency is required for achieving
+ * the sample rate.
+ */
+ switch (cs530x->devtype) {
+ case CS4282:
+ case CS4302:
+ case CS4304:
+ case CS4308:
+ return freq == 49152000 || freq == 45158400;
+ case CS5302:
+ case CS5304:
+ case CS5308:
+ return freq == 24576000 || freq == 22579200;
+ }
+
+ return false;
+}
+
static int cs530x_set_sysclk(struct snd_soc_component *component, int clk_id,
int source, unsigned int freq, int dir)
{
@@ -1101,11 +1124,7 @@ static int cs530x_set_sysclk(struct snd_soc_component *component, int clk_id,
switch (source) {
case CS530X_SYSCLK_SRC_MCLK:
- switch (freq) {
- case CS530X_SYSCLK_REF_45_1MHZ:
- case CS530X_SYSCLK_REF_49_1MHZ:
- break;
- default:
+ if (!cs530x_mclk_freq_is_valid(cs530x, freq)) {
dev_err(component->dev, "Invalid MCLK source rate %d\n", freq);
return -EINVAL;
}
diff --git a/sound/soc/codecs/cs530x.h b/sound/soc/codecs/cs530x.h
index 1e2f6a7a589c..18aa4dfd0c86 100644
--- a/sound/soc/codecs/cs530x.h
+++ b/sound/soc/codecs/cs530x.h
@@ -200,12 +200,6 @@
/* IN_VOL_CTL5 and OUT_VOL_CTL5 */
#define CS530X_INOUT_VU BIT(0)
-/* MCLK Reference Source Frequency */
-/* 41KHz related */
-#define CS530X_SYSCLK_REF_45_1MHZ 45158400
-/* 48KHz related */
-#define CS530X_SYSCLK_REF_49_1MHZ 49152000
-
/* System Clock Source */
#define CS530X_SYSCLK_SRC_MCLK 0
#define CS530X_SYSCLK_SRC_PLL 1
diff --git a/sound/soc/codecs/es9356.c b/sound/soc/codecs/es9356.c
index 670e918b56a4..8db81d574624 100644
--- a/sound/soc/codecs/es9356.c
+++ b/sound/soc/codecs/es9356.c
@@ -1111,8 +1111,10 @@ static int es9356_sdca_dev_resume(struct device *dev)
es9356->disable_irq = false;
ret = sdw_slave_wait_for_init(slave, es9356_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(es9356->regmap, false);
regcache_sync(es9356->regmap);
diff --git a/sound/soc/codecs/max98373-sdw.c b/sound/soc/codecs/max98373-sdw.c
index 6829fa07c9ec..7a42052dc051 100644
--- a/sound/soc/codecs/max98373-sdw.c
+++ b/sound/soc/codecs/max98373-sdw.c
@@ -272,8 +272,10 @@ static int max98373_resume(struct device *dev)
return 0;
ret = sdw_slave_wait_for_init(slave, MAX98373_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(max98373->regmap, false);
regcache_sync(max98373->regmap);
diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c
index fdef98ce52f1..fe3b5011fa16 100644
--- a/sound/soc/codecs/pcm512x.c
+++ b/sound/soc/codecs/pcm512x.c
@@ -633,7 +633,7 @@ static int pcm512x_dai_startup_slave(struct snd_pcm_substream *substream,
struct regmap *regmap = pcm512x->regmap;
if (IS_ERR(pcm512x->sclk)) {
- dev_info(dev, "No SCLK, using BCLK: %ld\n",
+ dev_info_once(dev, "No SCLK, using BCLK: %ld\n",
PTR_ERR(pcm512x->sclk));
/* Disable reporting of missing SCLK as an error */
diff --git a/sound/soc/codecs/rt1017-sdca-sdw.c b/sound/soc/codecs/rt1017-sdca-sdw.c
index d62e8a253676..91d3d43cd998 100644
--- a/sound/soc/codecs/rt1017-sdca-sdw.c
+++ b/sound/soc/codecs/rt1017-sdca-sdw.c
@@ -779,8 +779,10 @@ static int rt1017_sdca_dev_resume(struct device *dev)
return 0;
ret = sdw_slave_wait_for_init(slave, RT1017_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt1017->regmap, false);
regcache_sync(rt1017->regmap);
diff --git a/sound/soc/codecs/rt1308-sdw.c b/sound/soc/codecs/rt1308-sdw.c
index 39e06a3a7560..60e5040b6dd9 100644
--- a/sound/soc/codecs/rt1308-sdw.c
+++ b/sound/soc/codecs/rt1308-sdw.c
@@ -774,8 +774,10 @@ static int rt1308_dev_resume(struct device *dev)
return 0;
ret = sdw_slave_wait_for_init(slave, RT1308_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt1308->regmap, false);
regcache_sync_region(rt1308->regmap, 0xc000, 0xcfff);
diff --git a/sound/soc/codecs/rt1316-sdw.c b/sound/soc/codecs/rt1316-sdw.c
index 1828fd9d5af6..5e8eda6a5f7f 100644
--- a/sound/soc/codecs/rt1316-sdw.c
+++ b/sound/soc/codecs/rt1316-sdw.c
@@ -751,8 +751,10 @@ static int rt1316_dev_resume(struct device *dev)
return 0;
ret = sdw_slave_wait_for_init(slave, RT1316_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt1316->regmap, false);
regcache_sync(rt1316->regmap);
diff --git a/sound/soc/codecs/rt5575-spi.c b/sound/soc/codecs/rt5575-spi.c
index 9a349965435b..d5b3a57c8866 100644
--- a/sound/soc/codecs/rt5575-spi.c
+++ b/sound/soc/codecs/rt5575-spi.c
@@ -17,7 +17,7 @@
struct rt5575_spi_burst_write {
u8 cmd;
- u32 addr;
+ __le32 addr;
u8 data[RT5575_SPI_BUF_LEN];
u8 dummy;
} __packed;
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 8a9af260e5f7..e9819653b30d 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -83,6 +83,8 @@ static const struct reg_sequence rt5650_init_list[] = {
{RT5645_PWR_ANLG1, 0x02},
{RT5645_IL_CMD3, 0x6728},
{RT5645_PR_BASE + 0x3a, 0x0000},
+ {RT5645_CLSD_OUT_CTRL1, 0x4059},
+ {RT5645_GEN_CTRL3, 0x0200},
};
static const struct reg_default rt5645_reg[] = {
@@ -1855,13 +1857,9 @@ static int rt5645_spk_event(struct snd_soc_dapm_widget *w,
RT5645_PWR_CLS_D_L,
RT5645_PWR_CLS_D | RT5645_PWR_CLS_D_R |
RT5645_PWR_CLS_D_L);
- snd_soc_component_update_bits(component, RT5645_GEN_CTRL3,
- RT5645_DET_CLK_MASK, RT5645_DET_CLK_MODE1);
break;
case SND_SOC_DAPM_PRE_PMD:
- snd_soc_component_update_bits(component, RT5645_GEN_CTRL3,
- RT5645_DET_CLK_MASK, RT5645_DET_CLK_DIS);
snd_soc_component_write(component, RT5645_EQ_CTRL2, 0);
snd_soc_component_update_bits(component, RT5645_PWR_DIG1,
RT5645_PWR_CLS_D | RT5645_PWR_CLS_D_R |
diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h
index bef74b29fd54..a5bfe9861b8b 100644
--- a/sound/soc/codecs/rt5645.h
+++ b/sound/soc/codecs/rt5645.h
@@ -118,6 +118,7 @@
#define RT5645_A_JD_CTRL1 0x94
#define RT5645_VAD_CTRL4 0x9d
#define RT5645_CLSD_OUT_CTRL 0xa0
+#define RT5645_CLSD_OUT_CTRL1 0xa1
/* Function - Digital */
#define RT5645_ADC_EQ_CTRL1 0xae
#define RT5645_ADC_EQ_CTRL2 0xaf
diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c
index ec2a35a0cacd..dec8c2147d68 100644
--- a/sound/soc/codecs/rt5682-sdw.c
+++ b/sound/soc/codecs/rt5682-sdw.c
@@ -769,8 +769,10 @@ static int rt5682_dev_resume(struct device *dev)
}
ret = sdw_slave_wait_for_init(slave, RT5682_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt5682->sdw_regmap, false);
regcache_cache_only(rt5682->regmap, false);
diff --git a/sound/soc/codecs/rt700-sdw.c b/sound/soc/codecs/rt700-sdw.c
index 30fcca210f05..6bc636c86f42 100644
--- a/sound/soc/codecs/rt700-sdw.c
+++ b/sound/soc/codecs/rt700-sdw.c
@@ -528,8 +528,10 @@ static int rt700_dev_resume(struct device *dev)
return 0;
ret = sdw_slave_wait_for_init(slave, RT700_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt700->regmap, false);
regcache_sync_region(rt700->regmap, 0x3000, 0x8fff);
diff --git a/sound/soc/codecs/rt711-sdca-sdw.c b/sound/soc/codecs/rt711-sdca-sdw.c
index a8164fc3979a..461315844ba9 100644
--- a/sound/soc/codecs/rt711-sdca-sdw.c
+++ b/sound/soc/codecs/rt711-sdca-sdw.c
@@ -454,8 +454,10 @@ static int rt711_sdca_dev_resume(struct device *dev)
}
ret = sdw_slave_wait_for_init(slave, RT711_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt711->regmap, false);
regcache_sync(rt711->regmap);
diff --git a/sound/soc/codecs/rt712-sdca-dmic.c b/sound/soc/codecs/rt712-sdca-dmic.c
index 4c5c2f5ba5ed..8b7d50a80ff9 100644
--- a/sound/soc/codecs/rt712-sdca-dmic.c
+++ b/sound/soc/codecs/rt712-sdca-dmic.c
@@ -911,8 +911,10 @@ static int rt712_sdca_dmic_dev_resume(struct device *dev)
return 0;
ret = sdw_slave_wait_for_init(slave, RT712_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt712->regmap, false);
regcache_sync(rt712->regmap);
diff --git a/sound/soc/codecs/rt712-sdca-sdw.c b/sound/soc/codecs/rt712-sdca-sdw.c
index 581732180473..2787524c796e 100644
--- a/sound/soc/codecs/rt712-sdca-sdw.c
+++ b/sound/soc/codecs/rt712-sdca-sdw.c
@@ -467,8 +467,10 @@ static int rt712_sdca_dev_resume(struct device *dev)
}
ret = sdw_slave_wait_for_init(slave, RT712_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt712->regmap, false);
regcache_sync(rt712->regmap);
diff --git a/sound/soc/codecs/rt715-sdca-sdw.c b/sound/soc/codecs/rt715-sdca-sdw.c
index 4b9815b5628d..fabd21bbbe5b 100644
--- a/sound/soc/codecs/rt715-sdca-sdw.c
+++ b/sound/soc/codecs/rt715-sdca-sdw.c
@@ -230,8 +230,10 @@ static int rt715_dev_resume(struct device *dev)
return 0;
ret = sdw_slave_wait_for_init(slave, RT715_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt715->regmap, false);
regcache_sync_region(rt715->regmap,
diff --git a/sound/soc/codecs/rt715-sdw.c b/sound/soc/codecs/rt715-sdw.c
index 7f83a8f1a06e..a4a3945522e8 100644
--- a/sound/soc/codecs/rt715-sdw.c
+++ b/sound/soc/codecs/rt715-sdw.c
@@ -507,8 +507,10 @@ static int rt715_dev_resume(struct device *dev)
return 0;
ret = sdw_slave_wait_for_init(slave, RT715_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt715->regmap, false);
regcache_sync_region(rt715->regmap, 0x3000, 0x8fff);
diff --git a/sound/soc/codecs/rt721-sdca-sdw.c b/sound/soc/codecs/rt721-sdca-sdw.c
index 58606209316a..02df04a0ddad 100644
--- a/sound/soc/codecs/rt721-sdca-sdw.c
+++ b/sound/soc/codecs/rt721-sdca-sdw.c
@@ -505,8 +505,10 @@ static int rt721_sdca_dev_resume(struct device *dev)
}
ret = sdw_slave_wait_for_init(slave, RT721_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt721->regmap, false);
regcache_sync(rt721->regmap);
diff --git a/sound/soc/codecs/rt722-sdca-sdw.c b/sound/soc/codecs/rt722-sdca-sdw.c
index 0f76492ff915..284900933ebf 100644
--- a/sound/soc/codecs/rt722-sdca-sdw.c
+++ b/sound/soc/codecs/rt722-sdca-sdw.c
@@ -552,8 +552,10 @@ static int rt722_sdca_dev_resume(struct device *dev)
}
ret = sdw_slave_wait_for_init(slave, RT722_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(rt722->regmap, false);
regcache_sync(rt722->regmap);
diff --git a/sound/soc/codecs/tac5xx2-sdw.c b/sound/soc/codecs/tac5xx2-sdw.c
index bb12cfb6da12..ace06f5ab58c 100644
--- a/sound/soc/codecs/tac5xx2-sdw.c
+++ b/sound/soc/codecs/tac5xx2-sdw.c
@@ -1445,8 +1445,10 @@ static s32 tac5xx2_sdca_dev_resume(struct device *dev)
}
ret = sdw_slave_wait_for_init(slave, TAC5XX2_PROBE_TIMEOUT_MS);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(tac_dev->regmap, false);
regcache_mark_dirty(tac_dev->regmap);
diff --git a/sound/soc/codecs/tas2783-sdw.c b/sound/soc/codecs/tas2783-sdw.c
index 7d70e7e3f24f..3d0b116544cc 100644
--- a/sound/soc/codecs/tas2783-sdw.c
+++ b/sound/soc/codecs/tas2783-sdw.c
@@ -100,6 +100,8 @@ struct tas2783_prv {
wait_queue_head_t fw_wait;
bool fw_dl_task_done;
bool fw_dl_success;
+ /* use fallback fw name */
+ bool fw_use_fallback;
};
static const struct reg_default tas2783_reg_default[] = {
@@ -740,11 +742,19 @@ static void tas2783_fw_ready(const struct firmware *fmw, void *context)
goto out;
}
+ /* firmware binary not found*/
if (!fmw || !fmw->data) {
- /* firmware binary not found*/
- dev_err(tas_dev->dev,
- "Failed to read fw binary %s\n",
- tas_dev->rca_binaryname);
+ if (!tas_dev->fw_use_fallback) {
+ tas_dev->fw_use_fallback = true;
+ dev_info(tas_dev->dev,
+ "Failed to read preferred fw binary: %s, attempting fallback binary load\n",
+ tas_dev->rca_binaryname);
+ } else {
+ dev_err(tas_dev->dev,
+ "Failed to read fallback fw binary %s\n",
+ tas_dev->rca_binaryname);
+ }
+
ret = -EINVAL;
goto out;
}
@@ -1083,8 +1093,10 @@ static s32 tas2783_sdca_dev_resume(struct device *dev)
int ret;
ret = sdw_slave_wait_for_init(slave, TAS2783_PROBE_TIMEOUT);
- if (ret)
+ if (ret) {
+ sdw_show_ping_status(slave->bus, true);
return ret;
+ }
regcache_cache_only(tas_dev->regmap, false);
regcache_sync(tas_dev->regmap);
@@ -1103,13 +1115,16 @@ static void tas_generate_fw_name(struct sdw_slave *slave, char *name, size_t siz
bool pci_found = false;
#if IS_ENABLED(CONFIG_PCI)
struct device *dev = &slave->dev;
+ struct tas2783_prv *tas_dev = dev_get_drvdata(&slave->dev);
struct pci_dev *pci = NULL;
+ const char *fw_uid_prefix = tas_dev->fw_use_fallback ? "" : "0x";
for (; dev; dev = dev->parent) {
if (dev->bus == &pci_bus_type) {
pci = to_pci_dev(dev);
- scnprintf(name, size, "%04X-%1X-%1X.bin",
- pci->subsystem_device, bus->link_id, unique_id);
+ scnprintf(name, size, "%04X-%1X-%s%1X.bin",
+ pci->subsystem_device, bus->link_id,
+ fw_uid_prefix, unique_id);
pci_found = true;
break;
}
@@ -1121,28 +1136,15 @@ static void tas_generate_fw_name(struct sdw_slave *slave, char *name, size_t siz
bus->link_id, unique_id);
}
-static s32 tas_io_init(struct device *dev, struct sdw_slave *slave)
+static s32 tas_fw_load(struct tas2783_prv *tas_dev, struct sdw_slave *slave)
{
- struct tas2783_prv *tas_dev = dev_get_drvdata(dev);
s32 ret;
u8 unique_id = tas_dev->sdw_peripheral->id.unique_id;
- if (tas_dev->hw_init)
- return 0;
-
- tas_dev->fw_dl_task_done = false;
- tas_dev->fw_dl_success = false;
-
- ret = regmap_write(tas_dev->regmap, TAS2783_SW_RESET, 0x1);
- if (ret) {
- dev_err(dev, "sw reset failed, err=%d", ret);
- return ret;
- }
- usleep_range(2000, 2200);
-
tas_generate_fw_name(slave, tas_dev->rca_binaryname,
sizeof(tas_dev->rca_binaryname));
+ tas_dev->fw_dl_task_done = false;
ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
tas_dev->rca_binaryname, tas_dev->dev,
GFP_KERNEL, tas_dev, tas2783_fw_ready);
@@ -1157,8 +1159,35 @@ static s32 tas_io_init(struct device *dev, struct sdw_slave *slave)
msecs_to_jiffies(TIMEOUT_FW_DL_MS));
if (!ret) {
dev_err(tas_dev->dev, "fw request, wait_event timeout\n");
- ret = -EAGAIN;
- } else {
+ return -EAGAIN;
+ }
+
+ return 0;
+}
+
+static s32 tas_io_init(struct device *dev, struct sdw_slave *slave)
+{
+ struct tas2783_prv *tas_dev = dev_get_drvdata(dev);
+ s32 ret;
+
+ if (tas_dev->hw_init)
+ return 0;
+
+ tas_dev->fw_dl_success = false;
+
+ ret = regmap_write(tas_dev->regmap, TAS2783_SW_RESET, 0x1);
+ if (ret) {
+ dev_err(dev, "sw reset failed, err=%d", ret);
+ return ret;
+ }
+ usleep_range(2000, 2200);
+
+ tas_dev->fw_use_fallback = false;
+ ret = tas_fw_load(tas_dev, slave);
+ if (!ret && tas_dev->fw_use_fallback)
+ ret = tas_fw_load(tas_dev, slave);
+
+ if (!ret) {
if (tas_dev->sa_func_data)
ret = sdca_regmap_write_init(dev, tas_dev->regmap,
tas_dev->sa_func_data);
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index b12c1952823b..b38393a8130f 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1049,11 +1049,13 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
+ static const u8 dual_rate_q[] = {4, 8, 9, 12, 16};
struct snd_soc_component *component = dai->component;
struct aic3x_priv *aic3x = snd_soc_component_get_drvdata(component);
int codec_clk = 0, bypass_pll = 0, fsref, last_clk = 0;
u8 data, j, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1;
u16 d, pll_d = 1;
+ bool dual_rate;
int clk;
int width = aic3x->slot_width;
@@ -1079,14 +1081,25 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
/* Fsref can be 44100 or 48000 */
fsref = (params_rate(params) % 11025 == 0) ? 44100 : 48000;
+ dual_rate = params_rate(params) >= 64000;
/* Try to find a value for Q which allows us to bypass the PLL and
* generate CODEC_CLK directly. */
- for (pll_q = 2; pll_q < 18; pll_q++)
- if (aic3x->sysclk / (128 * pll_q) == fsref) {
- bypass_pll = 1;
- break;
+ if (dual_rate) {
+ for (int i = 0; i < ARRAY_SIZE(dual_rate_q); i++) {
+ pll_q = dual_rate_q[i];
+ if (aic3x->sysclk / (128 * pll_q) == fsref) {
+ bypass_pll = 1;
+ break;
+ }
}
+ } else {
+ for (pll_q = 2; pll_q < 18; pll_q++)
+ if (aic3x->sysclk / (128 * pll_q) == fsref) {
+ bypass_pll = 1;
+ break;
+ }
+ }
if (bypass_pll) {
pll_q &= 0xf;
@@ -1106,13 +1119,13 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
* right DAC to right channel input */
data = (LDAC2LCH | RDAC2RCH);
data |= (fsref == 44100) ? FSREF_44100 : FSREF_48000;
- if (params_rate(params) >= 64000)
+ if (dual_rate)
data |= DUAL_RATE_MODE;
snd_soc_component_write(component, AIC3X_CODEC_DATAPATH_REG, data);
/* codec sample rate select */
data = (fsref * 20) / params_rate(params);
- if (params_rate(params) < 64000)
+ if (!dual_rate)
data /= 2;
data /= 5;
data -= 2;