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Commit 1ddc07d0 authored by Mark Brown's avatar Mark Brown
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ASoC: Add WM8958 noise gate support 

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 70ce6aee
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Showing with 89 additions and 6 deletions
include/linux/mfd/wm8994/registers.h
View file @ 1ddc07d0
......@@ -134,6 +134,8 @@
#define WM8994_AIF1_DAC1_FILTERS_2 0x421
#define WM8994_AIF1_DAC2_FILTERS_1 0x422
#define WM8994_AIF1_DAC2_FILTERS_2 0x423
#define WM8958_AIF1_DAC1_NOISE_GATE 0x430
#define WM8958_AIF1_DAC2_NOISE_GATE 0x431
#define WM8994_AIF1_DRC1_1 0x440
#define WM8994_AIF1_DRC1_2 0x441
#define WM8994_AIF1_DRC1_3 0x442
......@@ -191,6 +193,7 @@
#define WM8994_AIF2_ADC_FILTERS 0x510
#define WM8994_AIF2_DAC_FILTERS_1 0x520
#define WM8994_AIF2_DAC_FILTERS_2 0x521
#define WM8958_AIF2_DAC_NOISE_GATE 0x530
#define WM8994_AIF2_DRC_1 0x540
#define WM8994_AIF2_DRC_2 0x541
#define WM8994_AIF2_DRC_3 0x542
......@@ -2987,6 +2990,34 @@
#define WM8994_AIF1DAC2_3D_ENA_SHIFT 8 /* AIF1DAC2_3D_ENA */
#define WM8994_AIF1DAC2_3D_ENA_WIDTH 1 /* AIF1DAC2_3D_ENA */
/*
* R1072 (0x430) - AIF1 DAC1 Noise Gate
*/
#define WM8958_AIF1DAC1_NG_HLD_MASK 0x0060 /* AIF1DAC1_NG_HLD - [6:5] */
#define WM8958_AIF1DAC1_NG_HLD_SHIFT 5 /* AIF1DAC1_NG_HLD - [6:5] */
#define WM8958_AIF1DAC1_NG_HLD_WIDTH 2 /* AIF1DAC1_NG_HLD - [6:5] */
#define WM8958_AIF1DAC1_NG_THR_MASK 0x000E /* AIF1DAC1_NG_THR - [3:1] */
#define WM8958_AIF1DAC1_NG_THR_SHIFT 1 /* AIF1DAC1_NG_THR - [3:1] */
#define WM8958_AIF1DAC1_NG_THR_WIDTH 3 /* AIF1DAC1_NG_THR - [3:1] */
#define WM8958_AIF1DAC1_NG_ENA 0x0001 /* AIF1DAC1_NG_ENA */
#define WM8958_AIF1DAC1_NG_ENA_MASK 0x0001 /* AIF1DAC1_NG_ENA */
#define WM8958_AIF1DAC1_NG_ENA_SHIFT 0 /* AIF1DAC1_NG_ENA */
#define WM8958_AIF1DAC1_NG_ENA_WIDTH 1 /* AIF1DAC1_NG_ENA */
/*
* R1073 (0x431) - AIF1 DAC2 Noise Gate
*/
#define WM8958_AIF1DAC2_NG_HLD_MASK 0x0060 /* AIF1DAC2_NG_HLD - [6:5] */
#define WM8958_AIF1DAC2_NG_HLD_SHIFT 5 /* AIF1DAC2_NG_HLD - [6:5] */
#define WM8958_AIF1DAC2_NG_HLD_WIDTH 2 /* AIF1DAC2_NG_HLD - [6:5] */
#define WM8958_AIF1DAC2_NG_THR_MASK 0x000E /* AIF1DAC2_NG_THR - [3:1] */
#define WM8958_AIF1DAC2_NG_THR_SHIFT 1 /* AIF1DAC2_NG_THR - [3:1] */
#define WM8958_AIF1DAC2_NG_THR_WIDTH 3 /* AIF1DAC2_NG_THR - [3:1] */
#define WM8958_AIF1DAC2_NG_ENA 0x0001 /* AIF1DAC2_NG_ENA */
#define WM8958_AIF1DAC2_NG_ENA_MASK 0x0001 /* AIF1DAC2_NG_ENA */
#define WM8958_AIF1DAC2_NG_ENA_SHIFT 0 /* AIF1DAC2_NG_ENA */
#define WM8958_AIF1DAC2_NG_ENA_WIDTH 1 /* AIF1DAC2_NG_ENA */
/*
* R1088 (0x440) - AIF1 DRC1 (1)
*/
......@@ -3598,6 +3629,20 @@
#define WM8994_AIF2DAC_3D_ENA_SHIFT 8 /* AIF2DAC_3D_ENA */
#define WM8994_AIF2DAC_3D_ENA_WIDTH 1 /* AIF2DAC_3D_ENA */
/*
* R1328 (0x530) - AIF2 DAC Noise Gate
*/
#define WM8958_AIF2DAC_NG_HLD_MASK 0x0060 /* AIF2DAC_NG_HLD - [6:5] */
#define WM8958_AIF2DAC_NG_HLD_SHIFT 5 /* AIF2DAC_NG_HLD - [6:5] */
#define WM8958_AIF2DAC_NG_HLD_WIDTH 2 /* AIF2DAC_NG_HLD - [6:5] */
#define WM8958_AIF2DAC_NG_THR_MASK 0x000E /* AIF2DAC_NG_THR - [3:1] */
#define WM8958_AIF2DAC_NG_THR_SHIFT 1 /* AIF2DAC_NG_THR - [3:1] */
#define WM8958_AIF2DAC_NG_THR_WIDTH 3 /* AIF2DAC_NG_THR - [3:1] */
#define WM8958_AIF2DAC_NG_ENA 0x0001 /* AIF2DAC_NG_ENA */
#define WM8958_AIF2DAC_NG_ENA_MASK 0x0001 /* AIF2DAC_NG_ENA */
#define WM8958_AIF2DAC_NG_ENA_SHIFT 0 /* AIF2DAC_NG_ENA */
#define WM8958_AIF2DAC_NG_ENA_WIDTH 1 /* AIF2DAC_NG_ENA */
/*
* R1344 (0x540) - AIF2 DRC (1)
*/
......
sound/soc/codecs/wm8994-tables.c
View file @ 1ddc07d0
......@@ -1073,8 +1073,8 @@ const struct wm8994_access_mask wm8994_access_masks[WM8994_CACHE_SIZE] = {
{ 0x0000, 0x0000 }, /* R1069 */
{ 0x0000, 0x0000 }, /* R1070 */
{ 0x0000, 0x0000 }, /* R1071 */
{ 0x0000, 0x0000 }, /* R1072 */
{ 0x0000, 0x0000 }, /* R1073 */
{ 0x006F, 0x006F }, /* R1072 - AIF1 DAC1 Noise Gate */
{ 0x006F, 0x006F }, /* R1073 - AIF1 DAC2 Noise Gate */
{ 0x0000, 0x0000 }, /* R1074 */
{ 0x0000, 0x0000 }, /* R1075 */
{ 0x0000, 0x0000 }, /* R1076 */
......@@ -1329,7 +1329,7 @@ const struct wm8994_access_mask wm8994_access_masks[WM8994_CACHE_SIZE] = {
{ 0x0000, 0x0000 }, /* R1325 */
{ 0x0000, 0x0000 }, /* R1326 */
{ 0x0000, 0x0000 }, /* R1327 */
{ 0x0000, 0x0000 }, /* R1328 */
{ 0x006F, 0x006F }, /* R1328 - AIF2 DAC Noise Gate */
{ 0x0000, 0x0000 }, /* R1329 */
{ 0x0000, 0x0000 }, /* R1330 */
{ 0x0000, 0x0000 }, /* R1331 */
......@@ -2646,8 +2646,8 @@ const u16 wm8994_reg_defaults[WM8994_CACHE_SIZE] = {
0x0000, /* R1069 */
0x0000, /* R1070 */
0x0000, /* R1071 */
0x0000, /* R1072 */
0x0000, /* R1073 */
0x0068, /* R1072 - AIF1 DAC1 Noise Gate */
0x0068, /* R1073 - AIF1 DAC2 Noise Gate */
0x0000, /* R1074 */
0x0000, /* R1075 */
0x0000, /* R1076 */
......@@ -2902,7 +2902,7 @@ const u16 wm8994_reg_defaults[WM8994_CACHE_SIZE] = {
0x0000, /* R1325 */
0x0000, /* R1326 */
0x0000, /* R1327 */
0x0000, /* R1328 */
0x0068, /* R1328 - AIF2 DAC Noise Gate */
0x0000, /* R1329 */
0x0000, /* R1330 */
0x0000, /* R1331 */
......
sound/soc/codecs/wm8994.c
View file @ 1ddc07d0
......@@ -282,6 +282,7 @@ static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0);
static const DECLARE_TLV_DB_SCALE(wm8994_3d_tlv, -1600, 183, 0);
static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
static const DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
#define WM8994_DRC_SWITCH(xname, reg, shift) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
......@@ -661,8 +662,45 @@ SOC_SINGLE_TLV("AIF2 EQ5 Volume", WM8994_AIF2_EQ_GAINS_2, 6, 31, 0,
eq_tlv),
};
static const char *wm8958_ng_text[] = {
"30ms", "125ms", "250ms", "500ms",
};
static const struct soc_enum wm8958_aif1dac1_ng_hold =
SOC_ENUM_SINGLE(WM8958_AIF1_DAC1_NOISE_GATE,
WM8958_AIF1DAC1_NG_THR_SHIFT, 4, wm8958_ng_text);
static const struct soc_enum wm8958_aif1dac2_ng_hold =
SOC_ENUM_SINGLE(WM8958_AIF1_DAC2_NOISE_GATE,
WM8958_AIF1DAC2_NG_THR_SHIFT, 4, wm8958_ng_text);
static const struct soc_enum wm8958_aif2dac_ng_hold =
SOC_ENUM_SINGLE(WM8958_AIF2_DAC_NOISE_GATE,
WM8958_AIF2DAC_NG_THR_SHIFT, 4, wm8958_ng_text);
static const struct snd_kcontrol_new wm8958_snd_controls[] = {
SOC_SINGLE_TLV("AIF3 Boost Volume", WM8958_AIF3_CONTROL_2, 10, 3, 0, aif_tlv),
SOC_SINGLE("AIF1DAC1 Noise Gate Switch", WM8958_AIF1_DAC1_NOISE_GATE,
WM8958_AIF1DAC1_NG_ENA_SHIFT, 1, 0),
SOC_ENUM("AIF1DAC1 Noise Gate Hold Time", wm8958_aif1dac1_ng_hold),
SOC_SINGLE_TLV("AIF1DAC1 Noise Gate Threshold Volume",
WM8958_AIF1_DAC1_NOISE_GATE, WM8958_AIF1DAC1_NG_THR_SHIFT,
7, 1, ng_tlv),
SOC_SINGLE("AIF1DAC2 Noise Gate Switch", WM8958_AIF1_DAC2_NOISE_GATE,
WM8958_AIF1DAC2_NG_ENA_SHIFT, 1, 0),
SOC_ENUM("AIF1DAC2 Noise Gate Hold Time", wm8958_aif1dac2_ng_hold),
SOC_SINGLE_TLV("AIF1DAC2 Noise Gate Threshold Volume",
WM8958_AIF1_DAC2_NOISE_GATE, WM8958_AIF1DAC2_NG_THR_SHIFT,
7, 1, ng_tlv),
SOC_SINGLE("AIF2DAC Noise Gate Switch", WM8958_AIF2_DAC_NOISE_GATE,
WM8958_AIF2DAC_NG_ENA_SHIFT, 1, 0),
SOC_ENUM("AIF2DAC Noise Gate Hold Time", wm8958_aif2dac_ng_hold),
SOC_SINGLE_TLV("AIF2DAC Noise Gate Threshold Volume",
WM8958_AIF2_DAC_NOISE_GATE, WM8958_AIF2DAC_NG_THR_SHIFT,
7, 1, ng_tlv),
};
static int clk_sys_event(struct snd_soc_dapm_widget *w,
......
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