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Diffstat (limited to 'sound/soc/codecs/rt5670.c')
-rw-r--r--sound/soc/codecs/rt5670.c143
1 files changed, 124 insertions, 19 deletions
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index 9545764ef3eb..c5094b4399e2 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -34,6 +34,24 @@
#include "rt5670.h"
#include "rt5670-dsp.h"
+#define RT5670_DEV_GPIO BIT(0)
+#define RT5670_IN2_DIFF BIT(1)
+#define RT5670_DMIC_EN BIT(2)
+#define RT5670_DMIC1_IN2P BIT(3)
+#define RT5670_DMIC1_GPIO6 BIT(4)
+#define RT5670_DMIC1_GPIO7 BIT(5)
+#define RT5670_DMIC2_INR BIT(6)
+#define RT5670_DMIC2_GPIO8 BIT(7)
+#define RT5670_DMIC3_GPIO5 BIT(8)
+#define RT5670_JD_MODE1 BIT(9)
+#define RT5670_JD_MODE2 BIT(10)
+#define RT5670_JD_MODE3 BIT(11)
+
+static unsigned long rt5670_quirk;
+static unsigned int quirk_override;
+module_param_named(quirk, quirk_override, uint, 0444);
+MODULE_PARM_DESC(quirk, "Board-specific quirk override");
+
#define RT5670_DEVICE_ID 0x6271
#define RT5670_PR_RANGE_BASE (0xff + 1)
@@ -2582,6 +2600,24 @@ static int rt5670_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
return 0;
}
+static int rt5670_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
+{
+ struct snd_soc_codec *codec = dai->codec;
+
+ dev_dbg(codec->dev, "%s ratio=%d\n", __func__, ratio);
+ if (dai->id != RT5670_AIF1)
+ return 0;
+
+ if ((ratio % 50) == 0)
+ snd_soc_update_bits(codec, RT5670_GEN_CTRL3,
+ RT5670_TDM_DATA_MODE_SEL, RT5670_TDM_DATA_MODE_50FS);
+ else
+ snd_soc_update_bits(codec, RT5670_GEN_CTRL3,
+ RT5670_TDM_DATA_MODE_SEL, RT5670_TDM_DATA_MODE_NOR);
+
+ return 0;
+}
+
static int rt5670_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
@@ -2712,6 +2748,7 @@ static const struct snd_soc_dai_ops rt5670_aif_dai_ops = {
.set_fmt = rt5670_set_dai_fmt,
.set_tdm_slot = rt5670_set_tdm_slot,
.set_pll = rt5670_set_dai_pll,
+ .set_bclk_ratio = rt5670_set_bclk_ratio,
};
static struct snd_soc_dai_driver rt5670_dai[] = {
@@ -2808,56 +2845,84 @@ static const struct acpi_device_id rt5670_acpi_match[] = {
MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match);
#endif
-static const struct dmi_system_id dmi_platform_intel_braswell[] = {
+static int rt5670_quirk_cb(const struct dmi_system_id *id)
+{
+ rt5670_quirk = (unsigned long)id->driver_data;
+ return 1;
+}
+
+static const struct dmi_system_id dmi_platform_intel_quirks[] = {
{
+ .callback = rt5670_quirk_cb,
.ident = "Intel Braswell",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Braswell CRB"),
},
+ .driver_data = (unsigned long *)(RT5670_DMIC_EN |
+ RT5670_DMIC1_IN2P |
+ RT5670_DEV_GPIO |
+ RT5670_JD_MODE1),
},
{
+ .callback = rt5670_quirk_cb,
.ident = "Dell Wyse 3040",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Wyse 3040"),
},
+ .driver_data = (unsigned long *)(RT5670_DMIC_EN |
+ RT5670_DMIC1_IN2P |
+ RT5670_DEV_GPIO |
+ RT5670_JD_MODE1),
},
{
+ .callback = rt5670_quirk_cb,
.ident = "Lenovo Thinkpad Tablet 10",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 10"),
},
+ .driver_data = (unsigned long *)(RT5670_DMIC_EN |
+ RT5670_DMIC1_IN2P |
+ RT5670_DEV_GPIO |
+ RT5670_JD_MODE1),
},
{
+ .callback = rt5670_quirk_cb,
.ident = "Lenovo Thinkpad Tablet 10",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"),
},
+ .driver_data = (unsigned long *)(RT5670_DMIC_EN |
+ RT5670_DMIC1_IN2P |
+ RT5670_DEV_GPIO |
+ RT5670_JD_MODE1),
},
- {}
-};
-
-static const struct dmi_system_id dmi_platform_intel_bytcht_jdmode2[] = {
{
+ .callback = rt5670_quirk_cb,
.ident = "Lenovo Thinkpad Tablet 10",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"),
},
+ .driver_data = (unsigned long *)(RT5670_DMIC_EN |
+ RT5670_DMIC1_IN2P |
+ RT5670_DEV_GPIO |
+ RT5670_JD_MODE2),
},
- {}
-};
-
-static const struct dmi_system_id dmi_platform_intel_bytcht_jdmode3[] = {
{
+ .callback = rt5670_quirk_cb,
.ident = "Dell Venue 8 Pro 5855",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5855"),
},
+ .driver_data = (unsigned long *)(RT5670_DMIC_EN |
+ RT5670_DMIC2_INR |
+ RT5670_DEV_GPIO |
+ RT5670_JD_MODE3),
},
{}
};
@@ -2881,21 +2946,61 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
if (pdata)
rt5670->pdata = *pdata;
- if (dmi_check_system(dmi_platform_intel_braswell)) {
- rt5670->pdata.dmic_en = true;
- rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
+ dmi_check_system(dmi_platform_intel_quirks);
+ if (quirk_override) {
+ dev_info(&i2c->dev, "Overriding quirk 0x%x => 0x%x\n",
+ (unsigned int)rt5670_quirk, quirk_override);
+ rt5670_quirk = quirk_override;
+ }
+
+ if (rt5670_quirk & RT5670_DEV_GPIO) {
rt5670->pdata.dev_gpio = true;
- rt5670->pdata.jd_mode = 1;
- } else if (dmi_check_system(dmi_platform_intel_bytcht_jdmode2)) {
+ dev_info(&i2c->dev, "quirk dev_gpio\n");
+ }
+ if (rt5670_quirk & RT5670_IN2_DIFF) {
+ rt5670->pdata.in2_diff = true;
+ dev_info(&i2c->dev, "quirk IN2_DIFF\n");
+ }
+ if (rt5670_quirk & RT5670_DMIC_EN) {
rt5670->pdata.dmic_en = true;
+ dev_info(&i2c->dev, "quirk DMIC enabled\n");
+ }
+ if (rt5670_quirk & RT5670_DMIC1_IN2P) {
rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
- rt5670->pdata.dev_gpio = true;
+ dev_info(&i2c->dev, "quirk DMIC1 on IN2P pin\n");
+ }
+ if (rt5670_quirk & RT5670_DMIC1_GPIO6) {
+ rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_GPIO6;
+ dev_info(&i2c->dev, "quirk DMIC1 on GPIO6 pin\n");
+ }
+ if (rt5670_quirk & RT5670_DMIC1_GPIO7) {
+ rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_GPIO7;
+ dev_info(&i2c->dev, "quirk DMIC1 on GPIO7 pin\n");
+ }
+ if (rt5670_quirk & RT5670_DMIC2_INR) {
+ rt5670->pdata.dmic2_data_pin = RT5670_DMIC_DATA_IN3N;
+ dev_info(&i2c->dev, "quirk DMIC2 on INR pin\n");
+ }
+ if (rt5670_quirk & RT5670_DMIC2_GPIO8) {
+ rt5670->pdata.dmic2_data_pin = RT5670_DMIC_DATA_GPIO8;
+ dev_info(&i2c->dev, "quirk DMIC2 on GPIO8 pin\n");
+ }
+ if (rt5670_quirk & RT5670_DMIC3_GPIO5) {
+ rt5670->pdata.dmic3_data_pin = RT5670_DMIC_DATA_GPIO5;
+ dev_info(&i2c->dev, "quirk DMIC3 on GPIO5 pin\n");
+ }
+
+ if (rt5670_quirk & RT5670_JD_MODE1) {
+ rt5670->pdata.jd_mode = 1;
+ dev_info(&i2c->dev, "quirk JD mode 1\n");
+ }
+ if (rt5670_quirk & RT5670_JD_MODE2) {
rt5670->pdata.jd_mode = 2;
- } else if (dmi_check_system(dmi_platform_intel_bytcht_jdmode3)) {
- rt5670->pdata.dmic_en = true;
- rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
- rt5670->pdata.dev_gpio = true;
+ dev_info(&i2c->dev, "quirk JD mode 2\n");
+ }
+ if (rt5670_quirk & RT5670_JD_MODE3) {
rt5670->pdata.jd_mode = 3;
+ dev_info(&i2c->dev, "quirk JD mode 3\n");
}
rt5670->regmap = devm_regmap_init_i2c(i2c, &rt5670_regmap);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-26 18:58:41 +0300