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Diffstat (limited to 'sound/soc/codecs/wm8996.c')
-rw-r--r--sound/soc/codecs/wm8996.c700
1 files changed, 270 insertions, 430 deletions
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index dc9b42b7fc4..69266332760 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -1,7 +1,7 @@
/*
* wm8996.c - WM8996 audio codec interface
*
- * Copyright 2011 Wolfson Microelectronics PLC.
+ * Copyright 2011-2 Wolfson Microelectronics PLC.
* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
*
* This program is free software; you can redistribute it and/or modify it
@@ -296,184 +296,6 @@ static struct reg_default wm8996_reg[] = {
{ WM8996_RIGHT_PDM_SPEAKER, 0x1 },
{ WM8996_PDM_SPEAKER_MUTE_SEQUENCE, 0x69 },
{ WM8996_PDM_SPEAKER_VOLUME, 0x66 },
- { WM8996_WRITE_SEQUENCER_0, 0x1 },
- { WM8996_WRITE_SEQUENCER_1, 0x1 },
- { WM8996_WRITE_SEQUENCER_3, 0x6 },
- { WM8996_WRITE_SEQUENCER_4, 0x40 },
- { WM8996_WRITE_SEQUENCER_5, 0x1 },
- { WM8996_WRITE_SEQUENCER_6, 0xf },
- { WM8996_WRITE_SEQUENCER_7, 0x6 },
- { WM8996_WRITE_SEQUENCER_8, 0x1 },
- { WM8996_WRITE_SEQUENCER_9, 0x3 },
- { WM8996_WRITE_SEQUENCER_10, 0x104 },
- { WM8996_WRITE_SEQUENCER_12, 0x60 },
- { WM8996_WRITE_SEQUENCER_13, 0x11 },
- { WM8996_WRITE_SEQUENCER_14, 0x401 },
- { WM8996_WRITE_SEQUENCER_16, 0x50 },
- { WM8996_WRITE_SEQUENCER_17, 0x3 },
- { WM8996_WRITE_SEQUENCER_18, 0x100 },
- { WM8996_WRITE_SEQUENCER_20, 0x51 },
- { WM8996_WRITE_SEQUENCER_21, 0x3 },
- { WM8996_WRITE_SEQUENCER_22, 0x104 },
- { WM8996_WRITE_SEQUENCER_23, 0xa },
- { WM8996_WRITE_SEQUENCER_24, 0x60 },
- { WM8996_WRITE_SEQUENCER_25, 0x3b },
- { WM8996_WRITE_SEQUENCER_26, 0x502 },
- { WM8996_WRITE_SEQUENCER_27, 0x100 },
- { WM8996_WRITE_SEQUENCER_28, 0x2fff },
- { WM8996_WRITE_SEQUENCER_32, 0x2fff },
- { WM8996_WRITE_SEQUENCER_36, 0x2fff },
- { WM8996_WRITE_SEQUENCER_40, 0x2fff },
- { WM8996_WRITE_SEQUENCER_44, 0x2fff },
- { WM8996_WRITE_SEQUENCER_48, 0x2fff },
- { WM8996_WRITE_SEQUENCER_52, 0x2fff },
- { WM8996_WRITE_SEQUENCER_56, 0x2fff },
- { WM8996_WRITE_SEQUENCER_60, 0x2fff },
- { WM8996_WRITE_SEQUENCER_64, 0x1 },
- { WM8996_WRITE_SEQUENCER_65, 0x1 },
- { WM8996_WRITE_SEQUENCER_67, 0x6 },
- { WM8996_WRITE_SEQUENCER_68, 0x40 },
- { WM8996_WRITE_SEQUENCER_69, 0x1 },
- { WM8996_WRITE_SEQUENCER_70, 0xf },
- { WM8996_WRITE_SEQUENCER_71, 0x6 },
- { WM8996_WRITE_SEQUENCER_72, 0x1 },
- { WM8996_WRITE_SEQUENCER_73, 0x3 },
- { WM8996_WRITE_SEQUENCER_74, 0x104 },
- { WM8996_WRITE_SEQUENCER_76, 0x60 },
- { WM8996_WRITE_SEQUENCER_77, 0x11 },
- { WM8996_WRITE_SEQUENCER_78, 0x401 },
- { WM8996_WRITE_SEQUENCER_80, 0x50 },
- { WM8996_WRITE_SEQUENCER_81, 0x3 },
- { WM8996_WRITE_SEQUENCER_82, 0x100 },
- { WM8996_WRITE_SEQUENCER_84, 0x60 },
- { WM8996_WRITE_SEQUENCER_85, 0x3b },
- { WM8996_WRITE_SEQUENCER_86, 0x502 },
- { WM8996_WRITE_SEQUENCER_87, 0x100 },
- { WM8996_WRITE_SEQUENCER_88, 0x2fff },
- { WM8996_WRITE_SEQUENCER_92, 0x2fff },
- { WM8996_WRITE_SEQUENCER_96, 0x2fff },
- { WM8996_WRITE_SEQUENCER_100, 0x2fff },
- { WM8996_WRITE_SEQUENCER_104, 0x2fff },
- { WM8996_WRITE_SEQUENCER_108, 0x2fff },
- { WM8996_WRITE_SEQUENCER_112, 0x2fff },
- { WM8996_WRITE_SEQUENCER_116, 0x2fff },
- { WM8996_WRITE_SEQUENCER_120, 0x2fff },
- { WM8996_WRITE_SEQUENCER_124, 0x2fff },
- { WM8996_WRITE_SEQUENCER_128, 0x1 },
- { WM8996_WRITE_SEQUENCER_129, 0x1 },
- { WM8996_WRITE_SEQUENCER_131, 0x6 },
- { WM8996_WRITE_SEQUENCER_132, 0x40 },
- { WM8996_WRITE_SEQUENCER_133, 0x1 },
- { WM8996_WRITE_SEQUENCER_134, 0xf },
- { WM8996_WRITE_SEQUENCER_135, 0x6 },
- { WM8996_WRITE_SEQUENCER_136, 0x1 },
- { WM8996_WRITE_SEQUENCER_137, 0x3 },
- { WM8996_WRITE_SEQUENCER_138, 0x106 },
- { WM8996_WRITE_SEQUENCER_140, 0x61 },
- { WM8996_WRITE_SEQUENCER_141, 0x11 },
- { WM8996_WRITE_SEQUENCER_142, 0x401 },
- { WM8996_WRITE_SEQUENCER_144, 0x50 },
- { WM8996_WRITE_SEQUENCER_145, 0x3 },
- { WM8996_WRITE_SEQUENCER_146, 0x102 },
- { WM8996_WRITE_SEQUENCER_148, 0x51 },
- { WM8996_WRITE_SEQUENCER_149, 0x3 },
- { WM8996_WRITE_SEQUENCER_150, 0x106 },
- { WM8996_WRITE_SEQUENCER_151, 0xa },
- { WM8996_WRITE_SEQUENCER_152, 0x61 },
- { WM8996_WRITE_SEQUENCER_153, 0x3b },
- { WM8996_WRITE_SEQUENCER_154, 0x502 },
- { WM8996_WRITE_SEQUENCER_155, 0x100 },
- { WM8996_WRITE_SEQUENCER_156, 0x2fff },
- { WM8996_WRITE_SEQUENCER_160, 0x2fff },
- { WM8996_WRITE_SEQUENCER_164, 0x2fff },
- { WM8996_WRITE_SEQUENCER_168, 0x2fff },
- { WM8996_WRITE_SEQUENCER_172, 0x2fff },
- { WM8996_WRITE_SEQUENCER_176, 0x2fff },
- { WM8996_WRITE_SEQUENCER_180, 0x2fff },
- { WM8996_WRITE_SEQUENCER_184, 0x2fff },
- { WM8996_WRITE_SEQUENCER_188, 0x2fff },
- { WM8996_WRITE_SEQUENCER_192, 0x1 },
- { WM8996_WRITE_SEQUENCER_193, 0x1 },
- { WM8996_WRITE_SEQUENCER_195, 0x6 },
- { WM8996_WRITE_SEQUENCER_196, 0x40 },
- { WM8996_WRITE_SEQUENCER_197, 0x1 },
- { WM8996_WRITE_SEQUENCER_198, 0xf },
- { WM8996_WRITE_SEQUENCER_199, 0x6 },
- { WM8996_WRITE_SEQUENCER_200, 0x1 },
- { WM8996_WRITE_SEQUENCER_201, 0x3 },
- { WM8996_WRITE_SEQUENCER_202, 0x106 },
- { WM8996_WRITE_SEQUENCER_204, 0x61 },
- { WM8996_WRITE_SEQUENCER_205, 0x11 },
- { WM8996_WRITE_SEQUENCER_206, 0x401 },
- { WM8996_WRITE_SEQUENCER_208, 0x50 },
- { WM8996_WRITE_SEQUENCER_209, 0x3 },
- { WM8996_WRITE_SEQUENCER_210, 0x102 },
- { WM8996_WRITE_SEQUENCER_212, 0x61 },
- { WM8996_WRITE_SEQUENCER_213, 0x3b },
- { WM8996_WRITE_SEQUENCER_214, 0x502 },
- { WM8996_WRITE_SEQUENCER_215, 0x100 },
- { WM8996_WRITE_SEQUENCER_216, 0x2fff },
- { WM8996_WRITE_SEQUENCER_220, 0x2fff },
- { WM8996_WRITE_SEQUENCER_224, 0x2fff },
- { WM8996_WRITE_SEQUENCER_228, 0x2fff },
- { WM8996_WRITE_SEQUENCER_232, 0x2fff },
- { WM8996_WRITE_SEQUENCER_236, 0x2fff },
- { WM8996_WRITE_SEQUENCER_240, 0x2fff },
- { WM8996_WRITE_SEQUENCER_244, 0x2fff },
- { WM8996_WRITE_SEQUENCER_248, 0x2fff },
- { WM8996_WRITE_SEQUENCER_252, 0x2fff },
- { WM8996_WRITE_SEQUENCER_256, 0x60 },
- { WM8996_WRITE_SEQUENCER_258, 0x601 },
- { WM8996_WRITE_SEQUENCER_260, 0x50 },
- { WM8996_WRITE_SEQUENCER_262, 0x100 },
- { WM8996_WRITE_SEQUENCER_264, 0x1 },
- { WM8996_WRITE_SEQUENCER_266, 0x104 },
- { WM8996_WRITE_SEQUENCER_267, 0x100 },
- { WM8996_WRITE_SEQUENCER_268, 0x2fff },
- { WM8996_WRITE_SEQUENCER_272, 0x2fff },
- { WM8996_WRITE_SEQUENCER_276, 0x2fff },
- { WM8996_WRITE_SEQUENCER_280, 0x2fff },
- { WM8996_WRITE_SEQUENCER_284, 0x2fff },
- { WM8996_WRITE_SEQUENCER_288, 0x2fff },
- { WM8996_WRITE_SEQUENCER_292, 0x2fff },
- { WM8996_WRITE_SEQUENCER_296, 0x2fff },
- { WM8996_WRITE_SEQUENCER_300, 0x2fff },
- { WM8996_WRITE_SEQUENCER_304, 0x2fff },
- { WM8996_WRITE_SEQUENCER_308, 0x2fff },
- { WM8996_WRITE_SEQUENCER_312, 0x2fff },
- { WM8996_WRITE_SEQUENCER_316, 0x2fff },
- { WM8996_WRITE_SEQUENCER_320, 0x61 },
- { WM8996_WRITE_SEQUENCER_322, 0x601 },
- { WM8996_WRITE_SEQUENCER_324, 0x50 },
- { WM8996_WRITE_SEQUENCER_326, 0x102 },
- { WM8996_WRITE_SEQUENCER_328, 0x1 },
- { WM8996_WRITE_SEQUENCER_330, 0x106 },
- { WM8996_WRITE_SEQUENCER_331, 0x100 },
- { WM8996_WRITE_SEQUENCER_332, 0x2fff },
- { WM8996_WRITE_SEQUENCER_336, 0x2fff },
- { WM8996_WRITE_SEQUENCER_340, 0x2fff },
- { WM8996_WRITE_SEQUENCER_344, 0x2fff },
- { WM8996_WRITE_SEQUENCER_348, 0x2fff },
- { WM8996_WRITE_SEQUENCER_352, 0x2fff },
- { WM8996_WRITE_SEQUENCER_356, 0x2fff },
- { WM8996_WRITE_SEQUENCER_360, 0x2fff },
- { WM8996_WRITE_SEQUENCER_364, 0x2fff },
- { WM8996_WRITE_SEQUENCER_368, 0x2fff },
- { WM8996_WRITE_SEQUENCER_372, 0x2fff },
- { WM8996_WRITE_SEQUENCER_376, 0x2fff },
- { WM8996_WRITE_SEQUENCER_380, 0x2fff },
- { WM8996_WRITE_SEQUENCER_384, 0x60 },
- { WM8996_WRITE_SEQUENCER_386, 0x601 },
- { WM8996_WRITE_SEQUENCER_388, 0x61 },
- { WM8996_WRITE_SEQUENCER_390, 0x601 },
- { WM8996_WRITE_SEQUENCER_392, 0x50 },
- { WM8996_WRITE_SEQUENCER_394, 0x300 },
- { WM8996_WRITE_SEQUENCER_396, 0x1 },
- { WM8996_WRITE_SEQUENCER_398, 0x304 },
- { WM8996_WRITE_SEQUENCER_400, 0x40 },
- { WM8996_WRITE_SEQUENCER_402, 0xf },
- { WM8996_WRITE_SEQUENCER_404, 0x1 },
- { WM8996_WRITE_SEQUENCER_407, 0x100 },
};
static const DECLARE_TLV_DB_SCALE(inpga_tlv, 0, 100, 0);
@@ -489,28 +311,28 @@ static const char *sidetone_hpf_text[] = {
"2.9kHz", "1.5kHz", "735Hz", "403Hz", "196Hz", "98Hz", "49Hz"
};
-static const struct soc_enum sidetone_hpf =
- SOC_ENUM_SINGLE(WM8996_SIDETONE, 7, 7, sidetone_hpf_text);
+static SOC_ENUM_SINGLE_DECL(sidetone_hpf,
+ WM8996_SIDETONE, 7, sidetone_hpf_text);
static const char *hpf_mode_text[] = {
"HiFi", "Custom", "Voice"
};
-static const struct soc_enum dsp1tx_hpf_mode =
- SOC_ENUM_SINGLE(WM8996_DSP1_TX_FILTERS, 3, 3, hpf_mode_text);
+static SOC_ENUM_SINGLE_DECL(dsp1tx_hpf_mode,
+ WM8996_DSP1_TX_FILTERS, 3, hpf_mode_text);
-static const struct soc_enum dsp2tx_hpf_mode =
- SOC_ENUM_SINGLE(WM8996_DSP2_TX_FILTERS, 3, 3, hpf_mode_text);
+static SOC_ENUM_SINGLE_DECL(dsp2tx_hpf_mode,
+ WM8996_DSP2_TX_FILTERS, 3, hpf_mode_text);
static const char *hpf_cutoff_text[] = {
"50Hz", "75Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
};
-static const struct soc_enum dsp1tx_hpf_cutoff =
- SOC_ENUM_SINGLE(WM8996_DSP1_TX_FILTERS, 0, 7, hpf_cutoff_text);
+static SOC_ENUM_SINGLE_DECL(dsp1tx_hpf_cutoff,
+ WM8996_DSP1_TX_FILTERS, 0, hpf_cutoff_text);
-static const struct soc_enum dsp2tx_hpf_cutoff =
- SOC_ENUM_SINGLE(WM8996_DSP2_TX_FILTERS, 0, 7, hpf_cutoff_text);
+static SOC_ENUM_SINGLE_DECL(dsp2tx_hpf_cutoff,
+ WM8996_DSP2_TX_FILTERS, 0, hpf_cutoff_text);
static void wm8996_set_retune_mobile(struct snd_soc_codec *codec, int block)
{
@@ -590,7 +412,7 @@ static int wm8996_get_retune_mobile_block(const char *name)
static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
struct wm8996_pdata *pdata = &wm8996->pdata;
int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
@@ -612,10 +434,12 @@ static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
static int wm8996_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
+ if (block < 0)
+ return block;
ucontrol->value.enumerated.item[0] = wm8996->retune_mobile_cfg[block];
return 0;
@@ -786,7 +610,7 @@ static int bg_event(struct snd_soc_dapm_widget *w,
wm8996_bg_disable(codec);
break;
default:
- BUG();
+ WARN(1, "Invalid event %d\n", event);
ret = -EINVAL;
}
@@ -803,7 +627,7 @@ static int cp_event(struct snd_soc_dapm_widget *w,
msleep(5);
break;
default:
- BUG();
+ WARN(1, "Invalid event %d\n", event);
ret = -EINVAL;
}
@@ -824,7 +648,7 @@ static int rmv_short_event(struct snd_soc_dapm_widget *w,
wm8996->hpout_pending |= w->shift;
break;
default:
- BUG();
+ WARN(1, "Invalid event %d\n", event);
return -EINVAL;
}
@@ -945,7 +769,7 @@ static int dcs_start(struct snd_soc_dapm_widget *w,
wm8996->dcs_pending |= 1 << w->shift;
break;
default:
- BUG();
+ WARN(1, "Invalid event %d\n", event);
return -EINVAL;
}
@@ -956,14 +780,14 @@ static const char *sidetone_text[] = {
"IN1", "IN2",
};
-static const struct soc_enum left_sidetone_enum =
- SOC_ENUM_SINGLE(WM8996_SIDETONE, 0, 2, sidetone_text);
+static SOC_ENUM_SINGLE_DECL(left_sidetone_enum,
+ WM8996_SIDETONE, 0, sidetone_text);
static const struct snd_kcontrol_new left_sidetone =
SOC_DAPM_ENUM("Left Sidetone", left_sidetone_enum);
-static const struct soc_enum right_sidetone_enum =
- SOC_ENUM_SINGLE(WM8996_SIDETONE, 1, 2, sidetone_text);
+static SOC_ENUM_SINGLE_DECL(right_sidetone_enum,
+ WM8996_SIDETONE, 1, sidetone_text);
static const struct snd_kcontrol_new right_sidetone =
SOC_DAPM_ENUM("Right Sidetone", right_sidetone_enum);
@@ -972,14 +796,14 @@ static const char *spk_text[] = {
"DAC1L", "DAC1R", "DAC2L", "DAC2R"
};
-static const struct soc_enum spkl_enum =
- SOC_ENUM_SINGLE(WM8996_LEFT_PDM_SPEAKER, 0, 4, spk_text);
+static SOC_ENUM_SINGLE_DECL(spkl_enum,
+ WM8996_LEFT_PDM_SPEAKER, 0, spk_text);
static const struct snd_kcontrol_new spkl_mux =
SOC_DAPM_ENUM("SPKL", spkl_enum);
-static const struct soc_enum spkr_enum =
- SOC_ENUM_SINGLE(WM8996_RIGHT_PDM_SPEAKER, 0, 4, spk_text);
+static SOC_ENUM_SINGLE_DECL(spkr_enum,
+ WM8996_RIGHT_PDM_SPEAKER, 0, spk_text);
static const struct snd_kcontrol_new spkr_mux =
SOC_DAPM_ENUM("SPKR", spkr_enum);
@@ -988,8 +812,8 @@ static const char *dsp1rx_text[] = {
"AIF1", "AIF2"
};
-static const struct soc_enum dsp1rx_enum =
- SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_8, 0, 2, dsp1rx_text);
+static SOC_ENUM_SINGLE_DECL(dsp1rx_enum,
+ WM8996_POWER_MANAGEMENT_8, 0, dsp1rx_text);
static const struct snd_kcontrol_new dsp1rx =
SOC_DAPM_ENUM("DSP1RX", dsp1rx_enum);
@@ -998,8 +822,8 @@ static const char *dsp2rx_text[] = {
"AIF2", "AIF1"
};
-static const struct soc_enum dsp2rx_enum =
- SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_8, 4, 2, dsp2rx_text);
+static SOC_ENUM_SINGLE_DECL(dsp2rx_enum,
+ WM8996_POWER_MANAGEMENT_8, 4, dsp2rx_text);
static const struct snd_kcontrol_new dsp2rx =
SOC_DAPM_ENUM("DSP2RX", dsp2rx_enum);
@@ -1008,8 +832,8 @@ static const char *aif2tx_text[] = {
"DSP2", "DSP1", "AIF1"
};
-static const struct soc_enum aif2tx_enum =
- SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_8, 6, 3, aif2tx_text);
+static SOC_ENUM_SINGLE_DECL(aif2tx_enum,
+ WM8996_POWER_MANAGEMENT_8, 6, aif2tx_text);
static const struct snd_kcontrol_new aif2tx =
SOC_DAPM_ENUM("AIF2TX", aif2tx_enum);
@@ -1018,14 +842,14 @@ static const char *inmux_text[] = {
"ADC", "DMIC1", "DMIC2"
};
-static const struct soc_enum in1_enum =
- SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_7, 0, 3, inmux_text);
+static SOC_ENUM_SINGLE_DECL(in1_enum,
+ WM8996_POWER_MANAGEMENT_7, 0, inmux_text);
static const struct snd_kcontrol_new in1_mux =
SOC_DAPM_ENUM("IN1 Mux", in1_enum);
-static const struct soc_enum in2_enum =
- SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_7, 4, 3, inmux_text);
+static SOC_ENUM_SINGLE_DECL(in2_enum,
+ WM8996_POWER_MANAGEMENT_7, 4, inmux_text);
static const struct snd_kcontrol_new in2_mux =
SOC_DAPM_ENUM("IN2 Mux", in2_enum);
@@ -1109,7 +933,7 @@ SND_SOC_DAPM_INPUT("IN2RP"),
SND_SOC_DAPM_INPUT("DMIC1DAT"),
SND_SOC_DAPM_INPUT("DMIC2DAT"),
-SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20),
+SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20, 0),
SND_SOC_DAPM_SUPPLY_S("SYSCLK", 1, WM8996_AIF_CLOCKING_1, 0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("SYSDSPCLK", 2, WM8996_CLOCKING_1, 1, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("AIFCLK", 2, WM8996_CLOCKING_1, 2, 0, NULL, 0),
@@ -1706,18 +1530,6 @@ static bool wm8996_volatile_register(struct device *dev, unsigned int reg)
}
}
-static int wm8996_reset(struct wm8996_priv *wm8996)
-{
- if (wm8996->pdata.ldo_ena > 0) {
- gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
- gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 1);
- return 0;
- } else {
- return regmap_write(wm8996->regmap, WM8996_SOFTWARE_RESET,
- 0x8915);
- }
-}
-
static const int bclk_divs[] = {
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96
};
@@ -1796,8 +1608,8 @@ static int wm8996_set_bias_level(struct snd_soc_codec *codec,
msleep(5);
}
- regcache_cache_only(codec->control_data, false);
- regcache_sync(codec->control_data);
+ regcache_cache_only(wm8996->regmap, false);
+ regcache_sync(wm8996->regmap);
}
/* Bypass the MICBIASes for lowest power */
@@ -1808,9 +1620,11 @@ static int wm8996_set_bias_level(struct snd_soc_codec *codec,
break;
case SND_SOC_BIAS_OFF:
- regcache_cache_only(codec->control_data, true);
- if (wm8996->pdata.ldo_ena >= 0)
+ regcache_cache_only(wm8996->regmap, true);
+ if (wm8996->pdata.ldo_ena >= 0) {
gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+ regcache_cache_only(wm8996->regmap, true);
+ }
regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies),
wm8996->supplies);
break;
@@ -1844,7 +1658,7 @@ static int wm8996_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
lrclk_rx_reg = WM8996_AIF2_RX_LRCLK_2;
break;
default:
- BUG();
+ WARN(1, "Invalid dai id %d\n", dai->id);
return -EINVAL;
}
@@ -1956,7 +1770,7 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream,
dsp_shift = WM8996_DSP2_DIV_SHIFT;
break;
default:
- BUG();
+ WARN(1, "Invalid dai id %d\n", dai->id);
return -EINVAL;
}
@@ -2437,6 +2251,7 @@ int wm8996_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
wm8996_polarity_fn polarity_cb)
{
struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
wm8996->jack = jack;
wm8996->detecting = true;
@@ -2453,8 +2268,12 @@ int wm8996_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
WM8996_MICB2_DISCH, 0);
/* LDO2 powers the microphones, SYSCLK clocks detection */
- snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2");
- snd_soc_dapm_force_enable_pin(&codec->dapm, "SYSCLK");
+ snd_soc_dapm_mutex_lock(dapm);
+
+ snd_soc_dapm_force_enable_pin_unlocked(dapm, "LDO2");
+ snd_soc_dapm_force_enable_pin_unlocked(dapm, "SYSCLK");
+
+ snd_soc_dapm_mutex_unlock(dapm);
/* We start off just enabling microphone detection - even a
* plain headphone will trigger detection.
@@ -2781,7 +2600,7 @@ static void wm8996_retune_mobile_pdata(struct snd_soc_codec *codec)
dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
wm8996->num_retune_mobile_texts);
- wm8996->retune_mobile_enum.max = wm8996->num_retune_mobile_texts;
+ wm8996->retune_mobile_enum.items = wm8996->num_retune_mobile_texts;
wm8996->retune_mobile_enum.texts = wm8996->retune_mobile_texts;
ret = snd_soc_add_codec_controls(codec, controls, ARRAY_SIZE(controls));
@@ -2807,192 +2626,19 @@ static int wm8996_probe(struct snd_soc_codec *codec)
int ret;
struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
struct i2c_client *i2c = to_i2c_client(codec->dev);
- int i, irq_flags;
+ int irq_flags;
wm8996->codec = codec;
init_completion(&wm8996->dcs_done);
init_completion(&wm8996->fll_lock);
- codec->control_data = wm8996->regmap;
-
- ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
- goto err;
- }
-
- wm8996->disable_nb[0].notifier_call = wm8996_regulator_event_0;
- wm8996->disable_nb[1].notifier_call = wm8996_regulator_event_1;
- wm8996->disable_nb[2].notifier_call = wm8996_regulator_event_2;
-
- /* This should really be moved into the regulator core */
- for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++) {
- ret = regulator_register_notifier(wm8996->supplies[i].consumer,
- &wm8996->disable_nb[i]);
- if (ret != 0) {
- dev_err(codec->dev,
- "Failed to register regulator notifier: %d\n",
- ret);
- }
- }
-
- /* Apply platform data settings */
- snd_soc_update_bits(codec, WM8996_LINE_INPUT_CONTROL,
- WM8996_INL_MODE_MASK | WM8996_INR_MODE_MASK,
- wm8996->pdata.inl_mode << WM8996_INL_MODE_SHIFT |
- wm8996->pdata.inr_mode);
-
- for (i = 0; i < ARRAY_SIZE(wm8996->pdata.gpio_default); i++) {
- if (!wm8996->pdata.gpio_default[i])
- continue;
-
- snd_soc_write(codec, WM8996_GPIO_1 + i,
- wm8996->pdata.gpio_default[i] & 0xffff);
- }
-
- if (wm8996->pdata.spkmute_seq)
- snd_soc_update_bits(codec, WM8996_PDM_SPEAKER_MUTE_SEQUENCE,
- WM8996_SPK_MUTE_ENDIAN |
- WM8996_SPK_MUTE_SEQ1_MASK,
- wm8996->pdata.spkmute_seq);
-
- snd_soc_update_bits(codec, WM8996_ACCESSORY_DETECT_MODE_2,
- WM8996_MICD_BIAS_SRC | WM8996_HPOUT1FB_SRC |
- WM8996_MICD_SRC, wm8996->pdata.micdet_def);
-
- /* Latch volume update bits */
- snd_soc_update_bits(codec, WM8996_LEFT_LINE_INPUT_VOLUME,
- WM8996_IN1_VU, WM8996_IN1_VU);
- snd_soc_update_bits(codec, WM8996_RIGHT_LINE_INPUT_VOLUME,
- WM8996_IN1_VU, WM8996_IN1_VU);
-
- snd_soc_update_bits(codec, WM8996_DAC1_LEFT_VOLUME,
- WM8996_DAC1_VU, WM8996_DAC1_VU);
- snd_soc_update_bits(codec, WM8996_DAC1_RIGHT_VOLUME,
- WM8996_DAC1_VU, WM8996_DAC1_VU);
- snd_soc_update_bits(codec, WM8996_DAC2_LEFT_VOLUME,
- WM8996_DAC2_VU, WM8996_DAC2_VU);
- snd_soc_update_bits(codec, WM8996_DAC2_RIGHT_VOLUME,
- WM8996_DAC2_VU, WM8996_DAC2_VU);
-
- snd_soc_update_bits(codec, WM8996_OUTPUT1_LEFT_VOLUME,
- WM8996_DAC1_VU, WM8996_DAC1_VU);
- snd_soc_update_bits(codec, WM8996_OUTPUT1_RIGHT_VOLUME,
- WM8996_DAC1_VU, WM8996_DAC1_VU);
- snd_soc_update_bits(codec, WM8996_OUTPUT2_LEFT_VOLUME,
- WM8996_DAC2_VU, WM8996_DAC2_VU);
- snd_soc_update_bits(codec, WM8996_OUTPUT2_RIGHT_VOLUME,
- WM8996_DAC2_VU, WM8996_DAC2_VU);
-
- snd_soc_update_bits(codec, WM8996_DSP1_TX_LEFT_VOLUME,
- WM8996_DSP1TX_VU, WM8996_DSP1TX_VU);
- snd_soc_update_bits(codec, WM8996_DSP1_TX_RIGHT_VOLUME,
- WM8996_DSP1TX_VU, WM8996_DSP1TX_VU);
- snd_soc_update_bits(codec, WM8996_DSP2_TX_LEFT_VOLUME,
- WM8996_DSP2TX_VU, WM8996_DSP2TX_VU);
- snd_soc_update_bits(codec, WM8996_DSP2_TX_RIGHT_VOLUME,
- WM8996_DSP2TX_VU, WM8996_DSP2TX_VU);
-
- snd_soc_update_bits(codec, WM8996_DSP1_RX_LEFT_VOLUME,
- WM8996_DSP1RX_VU, WM8996_DSP1RX_VU);
- snd_soc_update_bits(codec, WM8996_DSP1_RX_RIGHT_VOLUME,
- WM8996_DSP1RX_VU, WM8996_DSP1RX_VU);
- snd_soc_update_bits(codec, WM8996_DSP2_RX_LEFT_VOLUME,
- WM8996_DSP2RX_VU, WM8996_DSP2RX_VU);
- snd_soc_update_bits(codec, WM8996_DSP2_RX_RIGHT_VOLUME,
- WM8996_DSP2RX_VU, WM8996_DSP2RX_VU);
-
- /* No support currently for the underclocked TDM modes and
- * pick a default TDM layout with each channel pair working with
- * slots 0 and 1. */
- snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_0_CONFIGURATION,
- WM8996_AIF1RX_CHAN0_SLOTS_MASK |
- WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF1RX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_1_CONFIGURATION,
- WM8996_AIF1RX_CHAN1_SLOTS_MASK |
- WM8996_AIF1RX_CHAN1_START_SLOT_MASK,
- 1 << WM8996_AIF1RX_CHAN1_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_2_CONFIGURATION,
- WM8996_AIF1RX_CHAN2_SLOTS_MASK |
- WM8996_AIF1RX_CHAN2_START_SLOT_MASK,
- 1 << WM8996_AIF1RX_CHAN2_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_3_CONFIGURATION,
- WM8996_AIF1RX_CHAN3_SLOTS_MASK |
- WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF1RX_CHAN3_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_4_CONFIGURATION,
- WM8996_AIF1RX_CHAN4_SLOTS_MASK |
- WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF1RX_CHAN4_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_5_CONFIGURATION,
- WM8996_AIF1RX_CHAN5_SLOTS_MASK |
- WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF1RX_CHAN5_SLOTS_SHIFT | 1);
-
- snd_soc_update_bits(codec, WM8996_AIF2RX_CHANNEL_0_CONFIGURATION,
- WM8996_AIF2RX_CHAN0_SLOTS_MASK |
- WM8996_AIF2RX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF2RX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8996_AIF2RX_CHANNEL_1_CONFIGURATION,
- WM8996_AIF2RX_CHAN1_SLOTS_MASK |
- WM8996_AIF2RX_CHAN1_START_SLOT_MASK,
- 1 << WM8996_AIF2RX_CHAN1_SLOTS_SHIFT | 1);
-
- snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_0_CONFIGURATION,
- WM8996_AIF1TX_CHAN0_SLOTS_MASK |
- WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF1TX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_1_CONFIGURATION,
- WM8996_AIF1TX_CHAN1_SLOTS_MASK |
- WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_2_CONFIGURATION,
- WM8996_AIF1TX_CHAN2_SLOTS_MASK |
- WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF1TX_CHAN2_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_3_CONFIGURATION,
- WM8996_AIF1TX_CHAN3_SLOTS_MASK |
- WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF1TX_CHAN3_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_4_CONFIGURATION,
- WM8996_AIF1TX_CHAN4_SLOTS_MASK |
- WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF1TX_CHAN4_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_5_CONFIGURATION,
- WM8996_AIF1TX_CHAN5_SLOTS_MASK |
- WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF1TX_CHAN5_SLOTS_SHIFT | 1);
-
- snd_soc_update_bits(codec, WM8996_AIF2TX_CHANNEL_0_CONFIGURATION,
- WM8996_AIF2TX_CHAN0_SLOTS_MASK |
- WM8996_AIF2TX_CHAN0_START_SLOT_MASK,
- 1 << WM8996_AIF2TX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_1_CONFIGURATION,
- WM8996_AIF2TX_CHAN1_SLOTS_MASK |
- WM8996_AIF2TX_CHAN1_START_SLOT_MASK,
- 1 << WM8996_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
-
if (wm8996->pdata.num_retune_mobile_cfgs)
wm8996_retune_mobile_pdata(codec);
else
snd_soc_add_codec_controls(codec, wm8996_eq_controls,
ARRAY_SIZE(wm8996_eq_controls));
- /* If the TX LRCLK pins are not in LRCLK mode configure the
- * AIFs to source their clocks from the RX LRCLKs.
- */
- if ((snd_soc_read(codec, WM8996_GPIO_1)))
- snd_soc_update_bits(codec, WM8996_AIF1_TX_LRCLK_2,
- WM8996_AIF1TX_LRCLK_MODE,
- WM8996_AIF1TX_LRCLK_MODE);
-
- if ((snd_soc_read(codec, WM8996_GPIO_2)))
- snd_soc_update_bits(codec, WM8996_AIF2_TX_LRCLK_2,
- WM8996_AIF2TX_LRCLK_MODE,
- WM8996_AIF2TX_LRCLK_MODE);
-
if (i2c->irq) {
if (wm8996->pdata.irq_flags)
irq_flags = wm8996->pdata.irq_flags;
@@ -3025,20 +2671,16 @@ static int wm8996_probe(struct snd_soc_codec *codec)
} else {
dev_err(codec->dev, "Failed to request IRQ: %d\n",
ret);
+ return ret;
}
}
return 0;
-
-err:
- return ret;
}
static int wm8996_remove(struct snd_soc_codec *codec)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
struct i2c_client *i2c = to_i2c_client(codec->dev);
- int i;
snd_soc_update_bits(codec, WM8996_INTERRUPT_CONTROL,
WM8996_IM_IRQ, WM8996_IM_IRQ);
@@ -3046,10 +2688,6 @@ static int wm8996_remove(struct snd_soc_codec *codec)
if (i2c->irq)
free_irq(i2c->irq, codec);
- for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++)
- regulator_unregister_notifier(wm8996->supplies[i].consumer,
- &wm8996->disable_nb[i]);
-
return 0;
}
@@ -3124,8 +2762,8 @@ static struct snd_soc_dai_driver wm8996_dai[] = {
},
};
-static __devinit int wm8996_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+static int wm8996_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
{
struct wm8996_priv *wm8996;
int ret, i;
@@ -3163,6 +2801,21 @@ static __devinit int wm8996_i2c_probe(struct i2c_client *i2c,
goto err_gpio;
}
+ wm8996->disable_nb[0].notifier_call = wm8996_regulator_event_0;
+ wm8996->disable_nb[1].notifier_call = wm8996_regulator_event_1;
+ wm8996->disable_nb[2].notifier_call = wm8996_regulator_event_2;
+
+ /* This should really be moved into the regulator core */
+ for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++) {
+ ret = regulator_register_notifier(wm8996->supplies[i].consumer,
+ &wm8996->disable_nb[i]);
+ if (ret != 0) {
+ dev_err(&i2c->dev,
+ "Failed to register regulator notifier: %d\n",
+ ret);
+ }
+ }
+
ret = regulator_bulk_enable(ARRAY_SIZE(wm8996->supplies),
wm8996->supplies);
if (ret != 0) {
@@ -3175,7 +2828,7 @@ static __devinit int wm8996_i2c_probe(struct i2c_client *i2c,
msleep(5);
}
- wm8996->regmap = regmap_init_i2c(i2c, &wm8996_regmap);
+ wm8996->regmap = devm_regmap_init_i2c(i2c, &wm8996_regmap);
if (IS_ERR(wm8996->regmap)) {
ret = PTR_ERR(wm8996->regmap);
dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
@@ -3203,15 +2856,199 @@ static __devinit int wm8996_i2c_probe(struct i2c_client *i2c,
dev_info(&i2c->dev, "revision %c\n",
(reg & WM8996_CHIP_REV_MASK) + 'A');
- ret = wm8996_reset(wm8996);
- if (ret < 0) {
- dev_err(&i2c->dev, "Failed to issue reset\n");
- goto err_regmap;
+ if (wm8996->pdata.ldo_ena > 0) {
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+ regcache_cache_only(wm8996->regmap, true);
+ } else {
+ ret = regmap_write(wm8996->regmap, WM8996_SOFTWARE_RESET,
+ 0x8915);
+ if (ret != 0) {
+ dev_err(&i2c->dev, "Failed to issue reset: %d\n", ret);
+ goto err_regmap;
+ }
}
- regcache_cache_only(wm8996->regmap, true);
regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
+ /* Apply platform data settings */
+ regmap_update_bits(wm8996->regmap, WM8996_LINE_INPUT_CONTROL,
+ WM8996_INL_MODE_MASK | WM8996_INR_MODE_MASK,
+ wm8996->pdata.inl_mode << WM8996_INL_MODE_SHIFT |
+ wm8996->pdata.inr_mode);
+
+ for (i = 0; i < ARRAY_SIZE(wm8996->pdata.gpio_default); i++) {
+ if (!wm8996->pdata.gpio_default[i])
+ continue;
+
+ regmap_write(wm8996->regmap, WM8996_GPIO_1 + i,
+ wm8996->pdata.gpio_default[i] & 0xffff);
+ }
+
+ if (wm8996->pdata.spkmute_seq)
+ regmap_update_bits(wm8996->regmap,
+ WM8996_PDM_SPEAKER_MUTE_SEQUENCE,
+ WM8996_SPK_MUTE_ENDIAN |
+ WM8996_SPK_MUTE_SEQ1_MASK,
+ wm8996->pdata.spkmute_seq);
+
+ regmap_update_bits(wm8996->regmap, WM8996_ACCESSORY_DETECT_MODE_2,
+ WM8996_MICD_BIAS_SRC | WM8996_HPOUT1FB_SRC |
+ WM8996_MICD_SRC, wm8996->pdata.micdet_def);
+
+ /* Latch volume update bits */
+ regmap_update_bits(wm8996->regmap, WM8996_LEFT_LINE_INPUT_VOLUME,
+ WM8996_IN1_VU, WM8996_IN1_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_RIGHT_LINE_INPUT_VOLUME,
+ WM8996_IN1_VU, WM8996_IN1_VU);
+
+ regmap_update_bits(wm8996->regmap, WM8996_DAC1_LEFT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_DAC1_RIGHT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_DAC2_LEFT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_DAC2_RIGHT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+
+ regmap_update_bits(wm8996->regmap, WM8996_OUTPUT1_LEFT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_OUTPUT1_RIGHT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_OUTPUT2_LEFT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_OUTPUT2_RIGHT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+
+ regmap_update_bits(wm8996->regmap, WM8996_DSP1_TX_LEFT_VOLUME,
+ WM8996_DSP1TX_VU, WM8996_DSP1TX_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_DSP1_TX_RIGHT_VOLUME,
+ WM8996_DSP1TX_VU, WM8996_DSP1TX_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_DSP2_TX_LEFT_VOLUME,
+ WM8996_DSP2TX_VU, WM8996_DSP2TX_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_DSP2_TX_RIGHT_VOLUME,
+ WM8996_DSP2TX_VU, WM8996_DSP2TX_VU);
+
+ regmap_update_bits(wm8996->regmap, WM8996_DSP1_RX_LEFT_VOLUME,
+ WM8996_DSP1RX_VU, WM8996_DSP1RX_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_DSP1_RX_RIGHT_VOLUME,
+ WM8996_DSP1RX_VU, WM8996_DSP1RX_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_DSP2_RX_LEFT_VOLUME,
+ WM8996_DSP2RX_VU, WM8996_DSP2RX_VU);
+ regmap_update_bits(wm8996->regmap, WM8996_DSP2_RX_RIGHT_VOLUME,
+ WM8996_DSP2RX_VU, WM8996_DSP2RX_VU);
+
+ /* No support currently for the underclocked TDM modes and
+ * pick a default TDM layout with each channel pair working with
+ * slots 0 and 1. */
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1RX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF1RX_CHAN0_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN0_SLOTS_SHIFT | 0);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1RX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF1RX_CHAN1_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN1_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN1_SLOTS_SHIFT | 1);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1RX_CHANNEL_2_CONFIGURATION,
+ WM8996_AIF1RX_CHAN2_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN2_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN2_SLOTS_SHIFT | 0);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1RX_CHANNEL_3_CONFIGURATION,
+ WM8996_AIF1RX_CHAN3_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN3_SLOTS_SHIFT | 1);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1RX_CHANNEL_4_CONFIGURATION,
+ WM8996_AIF1RX_CHAN4_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN4_SLOTS_SHIFT | 0);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1RX_CHANNEL_5_CONFIGURATION,
+ WM8996_AIF1RX_CHAN5_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN5_SLOTS_SHIFT | 1);
+
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF2RX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF2RX_CHAN0_SLOTS_MASK |
+ WM8996_AIF2RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF2RX_CHAN0_SLOTS_SHIFT | 0);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF2RX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF2RX_CHAN1_SLOTS_MASK |
+ WM8996_AIF2RX_CHAN1_START_SLOT_MASK,
+ 1 << WM8996_AIF2RX_CHAN1_SLOTS_SHIFT | 1);
+
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1TX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF1TX_CHAN0_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN0_SLOTS_SHIFT | 0);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1TX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF1TX_CHAN1_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1TX_CHANNEL_2_CONFIGURATION,
+ WM8996_AIF1TX_CHAN2_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN2_SLOTS_SHIFT | 0);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1TX_CHANNEL_3_CONFIGURATION,
+ WM8996_AIF1TX_CHAN3_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN3_SLOTS_SHIFT | 1);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1TX_CHANNEL_4_CONFIGURATION,
+ WM8996_AIF1TX_CHAN4_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN4_SLOTS_SHIFT | 0);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1TX_CHANNEL_5_CONFIGURATION,
+ WM8996_AIF1TX_CHAN5_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN5_SLOTS_SHIFT | 1);
+
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF2TX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF2TX_CHAN0_SLOTS_MASK |
+ WM8996_AIF2TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF2TX_CHAN0_SLOTS_SHIFT | 0);
+ regmap_update_bits(wm8996->regmap,
+ WM8996_AIF1TX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF2TX_CHAN1_SLOTS_MASK |
+ WM8996_AIF2TX_CHAN1_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
+
+ /* If the TX LRCLK pins are not in LRCLK mode configure the
+ * AIFs to source their clocks from the RX LRCLKs.
+ */
+ ret = regmap_read(wm8996->regmap, WM8996_GPIO_1, &reg);
+ if (ret != 0) {
+ dev_err(&i2c->dev, "Failed to read GPIO1: %d\n", ret);
+ goto err_regmap;
+ }
+
+ if (reg & WM8996_GP1_FN_MASK)
+ regmap_update_bits(wm8996->regmap, WM8996_AIF1_TX_LRCLK_2,
+ WM8996_AIF1TX_LRCLK_MODE,
+ WM8996_AIF1TX_LRCLK_MODE);
+
+ ret = regmap_read(wm8996->regmap, WM8996_GPIO_2, &reg);
+ if (ret != 0) {
+ dev_err(&i2c->dev, "Failed to read GPIO2: %d\n", ret);
+ goto err_regmap;
+ }
+
+ if (reg & WM8996_GP2_FN_MASK)
+ regmap_update_bits(wm8996->regmap, WM8996_AIF2_TX_LRCLK_2,
+ WM8996_AIF2TX_LRCLK_MODE,
+ WM8996_AIF2TX_LRCLK_MODE);
+
wm8996_init_gpio(wm8996);
ret = snd_soc_register_codec(&i2c->dev,
@@ -3225,7 +3062,6 @@ static __devinit int wm8996_i2c_probe(struct i2c_client *i2c,
err_gpiolib:
wm8996_free_gpio(wm8996);
err_regmap:
- regmap_exit(wm8996->regmap);
err_enable:
if (wm8996->pdata.ldo_ena > 0)
gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
@@ -3238,17 +3074,21 @@ err:
return ret;
}
-static __devexit int wm8996_i2c_remove(struct i2c_client *client)
+static int wm8996_i2c_remove(struct i2c_client *client)
{
struct wm8996_priv *wm8996 = i2c_get_clientdata(client);
+ int i;
snd_soc_unregister_codec(&client->dev);
wm8996_free_gpio(wm8996);
- regmap_exit(wm8996->regmap);
if (wm8996->pdata.ldo_ena > 0) {
gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
gpio_free(wm8996->pdata.ldo_ena);
}
+ for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++)
+ regulator_unregister_notifier(wm8996->supplies[i].consumer,
+ &wm8996->disable_nb[i]);
+
return 0;
}
@@ -3264,7 +3104,7 @@ static struct i2c_driver wm8996_i2c_driver = {
.owner = THIS_MODULE,
},
.probe = wm8996_i2c_probe,
- .remove = __devexit_p(wm8996_i2c_remove),
+ .remove = wm8996_i2c_remove,
.id_table = wm8996_i2c_id,
};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-11 00:16:50 +0000