summaryrefslogtreecommitdiff
path: root/sound/soc/codecs/rt5645.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/codecs/rt5645.c')
-rw-r--r--sound/soc/codecs/rt5645.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 72e7a40004ff..490bfe661346 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -63,6 +63,7 @@ static const struct reg_sequence init_list[] = {
{RT5645_PR_BASE + 0x20, 0x611f},
{RT5645_PR_BASE + 0x21, 0x4040},
{RT5645_PR_BASE + 0x23, 0x0004},
+ {RT5645_ASRC_4, 0x0120},
};
static const struct reg_sequence rt5650_init_list[] = {
@@ -157,7 +158,7 @@ static const struct reg_default rt5645_reg[] = {
{ 0x83, 0x0000 },
{ 0x84, 0x0000 },
{ 0x85, 0x0000 },
- { 0x8a, 0x0000 },
+ { 0x8a, 0x0120 },
{ 0x8e, 0x0004 },
{ 0x8f, 0x1100 },
{ 0x90, 0x0646 },
@@ -314,7 +315,7 @@ static const struct reg_default rt5650_reg[] = {
{ 0x83, 0x0000 },
{ 0x84, 0x0000 },
{ 0x85, 0x0000 },
- { 0x8a, 0x0000 },
+ { 0x8a, 0x0120 },
{ 0x8e, 0x0004 },
{ 0x8f, 0x1100 },
{ 0x90, 0x0646 },
@@ -741,6 +742,14 @@ static int rt5645_spk_put_volsw(struct snd_kcontrol *kcontrol,
return ret;
}
+static const char * const rt5645_dac1_vol_ctrl_mode_text[] = {
+ "immediately", "zero crossing", "soft ramp"
+};
+
+static SOC_ENUM_SINGLE_DECL(
+ rt5645_dac1_vol_ctrl_mode, RT5645_PR_BASE,
+ RT5645_DA1_ZDET_SFT, rt5645_dac1_vol_ctrl_mode_text);
+
static const struct snd_kcontrol_new rt5645_snd_controls[] = {
/* Speaker Output Volume */
SOC_DOUBLE("Speaker Channel Switch", RT5645_SPK_VOL,
@@ -807,6 +816,9 @@ static const struct snd_kcontrol_new rt5645_snd_controls[] = {
SOC_SINGLE("I2S2 Func Switch", RT5645_GPIO_CTRL1, RT5645_I2S2_SEL_SFT,
1, 1),
RT5645_HWEQ("Speaker HWEQ"),
+
+ /* Digital Soft Volume Control */
+ SOC_ENUM("DAC1 Digital Volume Control Func", rt5645_dac1_vol_ctrl_mode),
};
/**
@@ -3532,6 +3544,7 @@ MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id);
static const struct acpi_device_id rt5645_acpi_match[] = {
{ "10EC5645", 0 },
{ "10EC5650", 0 },
+ { "10EC5640", 0 },
{},
};
MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match);
@@ -3562,6 +3575,12 @@ static const struct dmi_system_id dmi_platform_intel_braswell[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Setzer"),
},
},
+ {
+ .ident = "Microsoft Surface 3",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"),
+ },
+ },
{ }
};