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-rw-r--r--sound/soc/codecs/max98390.c26
-rw-r--r--sound/soc/codecs/max98390.h3
-rw-r--r--sound/soc/codecs/rl6231.c4
-rw-r--r--sound/soc/codecs/rt5645.c14
4 files changed, 39 insertions, 8 deletions
diff --git a/sound/soc/codecs/max98390.c b/sound/soc/codecs/max98390.c
index b9ce44dda886..0d63ebfbff2f 100644
--- a/sound/soc/codecs/max98390.c
+++ b/sound/soc/codecs/max98390.c
@@ -754,6 +754,7 @@ static struct snd_soc_dai_driver max98390_dai[] = {
static int max98390_dsm_init(struct snd_soc_component *component)
{
int ret;
+ int param_size, param_start_addr;
char filename[128];
const char *vendor, *product;
struct max98390_priv *max98390 =
@@ -778,16 +779,31 @@ static int max98390_dsm_init(struct snd_soc_component *component)
}
dev_dbg(component->dev,
- "max98390: param fw size %ld\n",
+ "max98390: param fw size %zd\n",
fw->size);
+ if (fw->size < MAX98390_DSM_PARAM_MIN_SIZE) {
+ dev_err(component->dev,
+ "param fw is invalid.\n");
+ goto err_alloc;
+ }
dsm_param = (char *)fw->data;
+ param_start_addr = (dsm_param[0] & 0xff) | (dsm_param[1] & 0xff) << 8;
+ param_size = (dsm_param[2] & 0xff) | (dsm_param[3] & 0xff) << 8;
+ if (param_size > MAX98390_DSM_PARAM_MAX_SIZE ||
+ param_start_addr < DSM_STBASS_HPF_B0_BYTE0 ||
+ fw->size < param_size + MAX98390_DSM_PAYLOAD_OFFSET) {
+ dev_err(component->dev,
+ "param fw is invalid.\n");
+ goto err_alloc;
+ }
+ regmap_write(max98390->regmap, MAX98390_R203A_AMP_EN, 0x80);
dsm_param += MAX98390_DSM_PAYLOAD_OFFSET;
- regmap_bulk_write(max98390->regmap, DSM_EQ_BQ1_B0_BYTE0,
- dsm_param,
- fw->size - MAX98390_DSM_PAYLOAD_OFFSET);
- release_firmware(fw);
+ regmap_bulk_write(max98390->regmap, param_start_addr,
+ dsm_param, param_size);
regmap_write(max98390->regmap, MAX98390_R23E1_DSP_GLOBAL_EN, 0x01);
+err_alloc:
+ release_firmware(fw);
err:
return ret;
}
diff --git a/sound/soc/codecs/max98390.h b/sound/soc/codecs/max98390.h
index f59cb114d957..5f444e7779b0 100644
--- a/sound/soc/codecs/max98390.h
+++ b/sound/soc/codecs/max98390.h
@@ -650,7 +650,8 @@
/* DSM register offset */
#define MAX98390_DSM_PAYLOAD_OFFSET 16
-#define MAX98390_DSM_PAYLOAD_OFFSET_2 495
+#define MAX98390_DSM_PARAM_MAX_SIZE 770
+#define MAX98390_DSM_PARAM_MIN_SIZE 670
struct max98390_priv {
struct regmap *regmap;
diff --git a/sound/soc/codecs/rl6231.c b/sound/soc/codecs/rl6231.c
index 2586d1cafc0c..8c9daf32bab8 100644
--- a/sound/soc/codecs/rl6231.c
+++ b/sound/soc/codecs/rl6231.c
@@ -80,8 +80,8 @@ int rl6231_calc_dmic_clk(int rate)
for (i = 0; i < ARRAY_SIZE(div); i++) {
if ((div[i] % 3) == 0)
continue;
- /* find divider that gives DMIC frequency below 3.072MHz */
- if (3072000 * div[i] >= rate)
+ /* find divider that gives DMIC frequency below 1.536MHz */
+ if (1536000 * div[i] >= rate)
return i;
}
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 6ba1849a77b0..e2e1d5b03b38 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3625,6 +3625,12 @@ static const struct rt5645_platform_data asus_t100ha_platform_data = {
.inv_jd1_1 = true,
};
+static const struct rt5645_platform_data asus_t101ha_platform_data = {
+ .dmic1_data_pin = RT5645_DMIC_DATA_IN2N,
+ .dmic2_data_pin = RT5645_DMIC2_DISABLE,
+ .jd_mode = 3,
+};
+
static const struct rt5645_platform_data lenovo_ideapad_miix_310_pdata = {
.jd_mode = 3,
.in2_diff = true,
@@ -3709,6 +3715,14 @@ static const struct dmi_system_id dmi_platform_data[] = {
.driver_data = (void *)&asus_t100ha_platform_data,
},
{
+ .ident = "ASUS T101HA",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "T101HA"),
+ },
+ .driver_data = (void *)&asus_t101ha_platform_data,
+ },
+ {
.ident = "MINIX Z83-4",
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MINIX"),