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ASoC: wm5110: Expose input high pass filter controls
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Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Charles Keepax authored and Lee Jones committed Nov 21, 2013
1 parent c50aa44 commit 254dc32
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Showing 5 changed files with 71 additions and 0 deletions.
4 changes: 4 additions & 0 deletions drivers/mfd/wm5110-tables.c
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Original file line number Diff line number Diff line change
Expand Up @@ -518,6 +518,7 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x00000300, 0x0000 }, /* R768 - Input Enables */
{ 0x00000308, 0x0000 }, /* R776 - Input Rate */
{ 0x00000309, 0x0022 }, /* R777 - Input Volume Ramp */
{ 0x0000030C, 0x0002 }, /* R780 - HPF Control */
{ 0x00000310, 0x2080 }, /* R784 - IN1L Control */
{ 0x00000311, 0x0180 }, /* R785 - ADC Digital Volume 1L */
{ 0x00000312, 0x0000 }, /* R786 - DMIC1L Control */
Expand All @@ -539,6 +540,7 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x00000328, 0x2000 }, /* R808 - IN4L Control */
{ 0x00000329, 0x0180 }, /* R809 - ADC Digital Volume 4L */
{ 0x0000032A, 0x0000 }, /* R810 - DMIC4L Control */
{ 0x0000032C, 0x0000 }, /* R812 - IN4R Control */
{ 0x0000032D, 0x0180 }, /* R813 - ADC Digital Volume 4R */
{ 0x0000032E, 0x0000 }, /* R814 - DMIC4R Control */
{ 0x00000400, 0x0000 }, /* R1024 - Output Enables 1 */
Expand Down Expand Up @@ -1512,6 +1514,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
case ARIZONA_INPUT_ENABLES_STATUS:
case ARIZONA_INPUT_RATE:
case ARIZONA_INPUT_VOLUME_RAMP:
case ARIZONA_HPF_CONTROL:
case ARIZONA_IN1L_CONTROL:
case ARIZONA_ADC_DIGITAL_VOLUME_1L:
case ARIZONA_DMIC1L_CONTROL:
Expand All @@ -1533,6 +1536,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
case ARIZONA_IN4L_CONTROL:
case ARIZONA_ADC_DIGITAL_VOLUME_4L:
case ARIZONA_DMIC4L_CONTROL:
case ARIZONA_IN4R_CONTROL:
case ARIZONA_ADC_DIGITAL_VOLUME_4R:
case ARIZONA_DMIC4R_CONTROL:
case ARIZONA_OUTPUT_ENABLES_1:
Expand Down
37 changes: 37 additions & 0 deletions include/linux/mfd/arizona/registers.h
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Original file line number Diff line number Diff line change
Expand Up @@ -139,6 +139,7 @@
#define ARIZONA_INPUT_ENABLES_STATUS 0x301
#define ARIZONA_INPUT_RATE 0x308
#define ARIZONA_INPUT_VOLUME_RAMP 0x309
#define ARIZONA_HPF_CONTROL 0x30C
#define ARIZONA_IN1L_CONTROL 0x310
#define ARIZONA_ADC_DIGITAL_VOLUME_1L 0x311
#define ARIZONA_DMIC1L_CONTROL 0x312
Expand All @@ -160,6 +161,7 @@
#define ARIZONA_IN4L_CONTROL 0x328
#define ARIZONA_ADC_DIGITAL_VOLUME_4L 0x329
#define ARIZONA_DMIC4L_CONTROL 0x32A
#define ARIZONA_IN4R_CONTROL 0x32C
#define ARIZONA_ADC_DIGITAL_VOLUME_4R 0x32D
#define ARIZONA_DMIC4R_CONTROL 0x32E
#define ARIZONA_OUTPUT_ENABLES_1 0x400
Expand Down Expand Up @@ -2292,9 +2294,19 @@
#define ARIZONA_IN_VI_RAMP_SHIFT 0 /* IN_VI_RAMP - [2:0] */
#define ARIZONA_IN_VI_RAMP_WIDTH 3 /* IN_VI_RAMP - [2:0] */

/*
* R780 (0x30C) - HPF Control
*/
#define ARIZONA_IN_HPF_CUT_MASK 0x0007 /* IN_HPF_CUT [2:0] */
#define ARIZONA_IN_HPF_CUT_SHIFT 0 /* IN_HPF_CUT [2:0] */
#define ARIZONA_IN_HPF_CUT_WIDTH 3 /* IN_HPF_CUT [2:0] */

/*
* R784 (0x310) - IN1L Control
*/
#define ARIZONA_IN1L_HPF_MASK 0x8000 /* IN1L_HPF - [15] */
#define ARIZONA_IN1L_HPF_SHIFT 15 /* IN1L_HPF - [15] */
#define ARIZONA_IN1L_HPF_WIDTH 1 /* IN1L_HPF - [15] */
#define ARIZONA_IN1_OSR_MASK 0x6000 /* IN1_OSR - [14:13] */
#define ARIZONA_IN1_OSR_SHIFT 13 /* IN1_OSR - [14:13] */
#define ARIZONA_IN1_OSR_WIDTH 2 /* IN1_OSR - [14:13] */
Expand Down Expand Up @@ -2333,6 +2345,9 @@
/*
* R788 (0x314) - IN1R Control
*/
#define ARIZONA_IN1R_HPF_MASK 0x8000 /* IN1R_HPF - [15] */
#define ARIZONA_IN1R_HPF_SHIFT 15 /* IN1R_HPF - [15] */
#define ARIZONA_IN1R_HPF_WIDTH 1 /* IN1R_HPF - [15] */
#define ARIZONA_IN1R_PGA_VOL_MASK 0x00FE /* IN1R_PGA_VOL - [7:1] */
#define ARIZONA_IN1R_PGA_VOL_SHIFT 1 /* IN1R_PGA_VOL - [7:1] */
#define ARIZONA_IN1R_PGA_VOL_WIDTH 7 /* IN1R_PGA_VOL - [7:1] */
Expand Down Expand Up @@ -2362,6 +2377,9 @@
/*
* R792 (0x318) - IN2L Control
*/
#define ARIZONA_IN2L_HPF_MASK 0x8000 /* IN2L_HPF - [15] */
#define ARIZONA_IN2L_HPF_SHIFT 15 /* IN2L_HPF - [15] */
#define ARIZONA_IN2L_HPF_WIDTH 1 /* IN2L_HPF - [15] */
#define ARIZONA_IN2_OSR_MASK 0x6000 /* IN2_OSR - [14:13] */
#define ARIZONA_IN2_OSR_SHIFT 13 /* IN2_OSR - [14:13] */
#define ARIZONA_IN2_OSR_WIDTH 2 /* IN2_OSR - [14:13] */
Expand Down Expand Up @@ -2400,6 +2418,9 @@
/*
* R796 (0x31C) - IN2R Control
*/
#define ARIZONA_IN2R_HPF_MASK 0x8000 /* IN2R_HPF - [15] */
#define ARIZONA_IN2R_HPF_SHIFT 15 /* IN2R_HPF - [15] */
#define ARIZONA_IN2R_HPF_WIDTH 1 /* IN2R_HPF - [15] */
#define ARIZONA_IN2R_PGA_VOL_MASK 0x00FE /* IN2R_PGA_VOL - [7:1] */
#define ARIZONA_IN2R_PGA_VOL_SHIFT 1 /* IN2R_PGA_VOL - [7:1] */
#define ARIZONA_IN2R_PGA_VOL_WIDTH 7 /* IN2R_PGA_VOL - [7:1] */
Expand Down Expand Up @@ -2429,6 +2450,9 @@
/*
* R800 (0x320) - IN3L Control
*/
#define ARIZONA_IN3L_HPF_MASK 0x8000 /* IN3L_HPF - [15] */
#define ARIZONA_IN3L_HPF_SHIFT 15 /* IN3L_HPF - [15] */
#define ARIZONA_IN3L_HPF_WIDTH 1 /* IN3L_HPF - [15] */
#define ARIZONA_IN3_OSR_MASK 0x6000 /* IN3_OSR - [14:13] */
#define ARIZONA_IN3_OSR_SHIFT 13 /* IN3_OSR - [14:13] */
#define ARIZONA_IN3_OSR_WIDTH 2 /* IN3_OSR - [14:13] */
Expand Down Expand Up @@ -2467,6 +2491,9 @@
/*
* R804 (0x324) - IN3R Control
*/
#define ARIZONA_IN3R_HPF_MASK 0x8000 /* IN3R_HPF - [15] */
#define ARIZONA_IN3R_HPF_SHIFT 15 /* IN3R_HPF - [15] */
#define ARIZONA_IN3R_HPF_WIDTH 1 /* IN3R_HPF - [15] */
#define ARIZONA_IN3R_PGA_VOL_MASK 0x00FE /* IN3R_PGA_VOL - [7:1] */
#define ARIZONA_IN3R_PGA_VOL_SHIFT 1 /* IN3R_PGA_VOL - [7:1] */
#define ARIZONA_IN3R_PGA_VOL_WIDTH 7 /* IN3R_PGA_VOL - [7:1] */
Expand Down Expand Up @@ -2496,6 +2523,9 @@
/*
* R808 (0x328) - IN4 Control
*/
#define ARIZONA_IN4L_HPF_MASK 0x8000 /* IN4L_HPF - [15] */
#define ARIZONA_IN4L_HPF_SHIFT 15 /* IN4L_HPF - [15] */
#define ARIZONA_IN4L_HPF_WIDTH 1 /* IN4L_HPF - [15] */
#define ARIZONA_IN4_OSR_MASK 0x6000 /* IN4_OSR - [14:13] */
#define ARIZONA_IN4_OSR_SHIFT 13 /* IN4_OSR - [14:13] */
#define ARIZONA_IN4_OSR_WIDTH 2 /* IN4_OSR - [14:13] */
Expand Down Expand Up @@ -2525,6 +2555,13 @@
#define ARIZONA_IN4L_DMIC_DLY_SHIFT 0 /* IN4L_DMIC_DLY - [5:0] */
#define ARIZONA_IN4L_DMIC_DLY_WIDTH 6 /* IN4L_DMIC_DLY - [5:0] */

/*
* R812 (0x32C) - IN4R Control
*/
#define ARIZONA_IN4R_HPF_MASK 0x8000 /* IN4R_HPF - [15] */
#define ARIZONA_IN4R_HPF_SHIFT 15 /* IN4R_HPF - [15] */
#define ARIZONA_IN4R_HPF_WIDTH 1 /* IN4R_HPF - [15] */

/*
* R813 (0x32D) - ADC Digital Volume 4R
*/
Expand Down
10 changes: 10 additions & 0 deletions sound/soc/codecs/arizona.c
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Original file line number Diff line number Diff line change
Expand Up @@ -560,6 +560,16 @@ const struct soc_enum arizona_ng_hold =
4, arizona_ng_hold_text);
EXPORT_SYMBOL_GPL(arizona_ng_hold);

static const char * const arizona_in_hpf_cut_text[] = {
"2.5Hz", "5Hz", "10Hz", "20Hz", "40Hz"
};

const struct soc_enum arizona_in_hpf_cut_enum =
SOC_ENUM_SINGLE(ARIZONA_HPF_CONTROL, ARIZONA_IN_HPF_CUT_SHIFT,
ARRAY_SIZE(arizona_in_hpf_cut_text),
arizona_in_hpf_cut_text);
EXPORT_SYMBOL_GPL(arizona_in_hpf_cut_enum);

static const char * const arizona_in_dmic_osr_text[] = {
"1.536MHz", "3.072MHz", "6.144MHz",
};
Expand Down
1 change: 1 addition & 0 deletions sound/soc/codecs/arizona.h
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Original file line number Diff line number Diff line change
Expand Up @@ -199,6 +199,7 @@ extern const struct soc_enum arizona_lhpf3_mode;
extern const struct soc_enum arizona_lhpf4_mode;

extern const struct soc_enum arizona_ng_hold;
extern const struct soc_enum arizona_in_hpf_cut_enum;
extern const struct soc_enum arizona_in_dmic_osr[];

extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
Expand Down
19 changes: 19 additions & 0 deletions sound/soc/codecs/wm5110.c
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,25 @@ SOC_SINGLE_RANGE_TLV("IN3L Volume", ARIZONA_IN3L_CONTROL,
SOC_SINGLE_RANGE_TLV("IN3R Volume", ARIZONA_IN3R_CONTROL,
ARIZONA_IN3R_PGA_VOL_SHIFT, 0x40, 0x5f, 0, ana_tlv),

SOC_ENUM("IN HPF Cutoff Frequency", arizona_in_hpf_cut_enum),

SOC_SINGLE("IN1L HPF Switch", ARIZONA_IN1L_CONTROL,
ARIZONA_IN1L_HPF_SHIFT, 1, 0),
SOC_SINGLE("IN1R HPF Switch", ARIZONA_IN1R_CONTROL,
ARIZONA_IN1R_HPF_SHIFT, 1, 0),
SOC_SINGLE("IN2L HPF Switch", ARIZONA_IN2L_CONTROL,
ARIZONA_IN2L_HPF_SHIFT, 1, 0),
SOC_SINGLE("IN2R HPF Switch", ARIZONA_IN2R_CONTROL,
ARIZONA_IN2R_HPF_SHIFT, 1, 0),
SOC_SINGLE("IN3L HPF Switch", ARIZONA_IN3L_CONTROL,
ARIZONA_IN3L_HPF_SHIFT, 1, 0),
SOC_SINGLE("IN3R HPF Switch", ARIZONA_IN3R_CONTROL,
ARIZONA_IN3R_HPF_SHIFT, 1, 0),
SOC_SINGLE("IN4L HPF Switch", ARIZONA_IN4L_CONTROL,
ARIZONA_IN4L_HPF_SHIFT, 1, 0),
SOC_SINGLE("IN4R HPF Switch", ARIZONA_IN4R_CONTROL,
ARIZONA_IN4R_HPF_SHIFT, 1, 0),

SOC_SINGLE_TLV("IN1L Digital Volume", ARIZONA_ADC_DIGITAL_VOLUME_1L,
ARIZONA_IN1L_DIG_VOL_SHIFT, 0xbf, 0, digital_tlv),
SOC_SINGLE_TLV("IN1R Digital Volume", ARIZONA_ADC_DIGITAL_VOLUME_1R,
Expand Down

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