diff options
Diffstat (limited to 'kernel/sound/soc/codecs/max98095.c')
| -rw-r--r-- | kernel/sound/soc/codecs/max98095.c | 370 |
1 files changed, 52 insertions, 318 deletions
diff --git a/kernel/sound/soc/codecs/max98095.c b/kernel/sound/soc/codecs/max98095.c index 8fba0c3db..1fedac503 100644 --- a/kernel/sound/soc/codecs/max98095.c +++ b/kernel/sound/soc/codecs/max98095.c @@ -202,300 +202,36 @@ static const struct reg_default max98095_reg_def[] = { { 0xff, 0x00 }, /* FF */ }; -static struct { - int readable; - int writable; -} max98095_access[M98095_REG_CNT] = { - { 0x00, 0x00 }, /* 00 */ - { 0xFF, 0x00 }, /* 01 */ - { 0xFF, 0x00 }, /* 02 */ - { 0xFF, 0x00 }, /* 03 */ - { 0xFF, 0x00 }, /* 04 */ - { 0xFF, 0x00 }, /* 05 */ - { 0xFF, 0x00 }, /* 06 */ - { 0xFF, 0x00 }, /* 07 */ - { 0xFF, 0x00 }, /* 08 */ - { 0xFF, 0x00 }, /* 09 */ - { 0xFF, 0x00 }, /* 0A */ - { 0xFF, 0x00 }, /* 0B */ - { 0xFF, 0x00 }, /* 0C */ - { 0xFF, 0x00 }, /* 0D */ - { 0xFF, 0x00 }, /* 0E */ - { 0xFF, 0x9F }, /* 0F */ - { 0xFF, 0xFF }, /* 10 */ - { 0xFF, 0xFF }, /* 11 */ - { 0xFF, 0xFF }, /* 12 */ - { 0xFF, 0xFF }, /* 13 */ - { 0xFF, 0xFF }, /* 14 */ - { 0xFF, 0xFF }, /* 15 */ - { 0xFF, 0xFF }, /* 16 */ - { 0xFF, 0xFF }, /* 17 */ - { 0xFF, 0xFF }, /* 18 */ - { 0xFF, 0xFF }, /* 19 */ - { 0xFF, 0xFF }, /* 1A */ - { 0xFF, 0xFF }, /* 1B */ - { 0xFF, 0xFF }, /* 1C */ - { 0xFF, 0xFF }, /* 1D */ - { 0xFF, 0x77 }, /* 1E */ - { 0xFF, 0x77 }, /* 1F */ - { 0xFF, 0x77 }, /* 20 */ - { 0xFF, 0x77 }, /* 21 */ - { 0xFF, 0x77 }, /* 22 */ - { 0xFF, 0x77 }, /* 23 */ - { 0xFF, 0xFF }, /* 24 */ - { 0xFF, 0x7F }, /* 25 */ - { 0xFF, 0x31 }, /* 26 */ - { 0xFF, 0xFF }, /* 27 */ - { 0xFF, 0xFF }, /* 28 */ - { 0xFF, 0xFF }, /* 29 */ - { 0xFF, 0xF7 }, /* 2A */ - { 0xFF, 0x2F }, /* 2B */ - { 0xFF, 0xEF }, /* 2C */ - { 0xFF, 0xFF }, /* 2D */ - { 0xFF, 0xFF }, /* 2E */ - { 0xFF, 0xFF }, /* 2F */ - { 0xFF, 0xFF }, /* 30 */ - { 0xFF, 0xFF }, /* 31 */ - { 0xFF, 0xFF }, /* 32 */ - { 0xFF, 0xFF }, /* 33 */ - { 0xFF, 0xF7 }, /* 34 */ - { 0xFF, 0x2F }, /* 35 */ - { 0xFF, 0xCF }, /* 36 */ - { 0xFF, 0xFF }, /* 37 */ - { 0xFF, 0xFF }, /* 38 */ - { 0xFF, 0xFF }, /* 39 */ - { 0xFF, 0xFF }, /* 3A */ - { 0xFF, 0xFF }, /* 3B */ - { 0xFF, 0xFF }, /* 3C */ - { 0xFF, 0xFF }, /* 3D */ - { 0xFF, 0xF7 }, /* 3E */ - { 0xFF, 0x2F }, /* 3F */ - { 0xFF, 0xCF }, /* 40 */ - { 0xFF, 0xFF }, /* 41 */ - { 0xFF, 0x77 }, /* 42 */ - { 0xFF, 0xFF }, /* 43 */ - { 0xFF, 0xFF }, /* 44 */ - { 0xFF, 0xFF }, /* 45 */ - { 0xFF, 0xFF }, /* 46 */ - { 0xFF, 0xFF }, /* 47 */ - { 0xFF, 0xFF }, /* 48 */ - { 0xFF, 0x0F }, /* 49 */ - { 0xFF, 0xFF }, /* 4A */ - { 0xFF, 0xFF }, /* 4B */ - { 0xFF, 0x3F }, /* 4C */ - { 0xFF, 0x3F }, /* 4D */ - { 0xFF, 0x3F }, /* 4E */ - { 0xFF, 0xFF }, /* 4F */ - { 0xFF, 0x7F }, /* 50 */ - { 0xFF, 0x7F }, /* 51 */ - { 0xFF, 0x0F }, /* 52 */ - { 0xFF, 0x3F }, /* 53 */ - { 0xFF, 0x3F }, /* 54 */ - { 0xFF, 0x3F }, /* 55 */ - { 0xFF, 0xFF }, /* 56 */ - { 0xFF, 0xFF }, /* 57 */ - { 0xFF, 0xBF }, /* 58 */ - { 0xFF, 0x1F }, /* 59 */ - { 0xFF, 0xBF }, /* 5A */ - { 0xFF, 0x1F }, /* 5B */ - { 0xFF, 0xBF }, /* 5C */ - { 0xFF, 0x3F }, /* 5D */ - { 0xFF, 0x3F }, /* 5E */ - { 0xFF, 0x7F }, /* 5F */ - { 0xFF, 0x7F }, /* 60 */ - { 0xFF, 0x47 }, /* 61 */ - { 0xFF, 0x9F }, /* 62 */ - { 0xFF, 0x9F }, /* 63 */ - { 0xFF, 0x9F }, /* 64 */ - { 0xFF, 0x9F }, /* 65 */ - { 0xFF, 0x9F }, /* 66 */ - { 0xFF, 0xBF }, /* 67 */ - { 0xFF, 0xBF }, /* 68 */ - { 0xFF, 0xFF }, /* 69 */ - { 0xFF, 0xFF }, /* 6A */ - { 0xFF, 0x7F }, /* 6B */ - { 0xFF, 0xF7 }, /* 6C */ - { 0xFF, 0xFF }, /* 6D */ - { 0xFF, 0xFF }, /* 6E */ - { 0xFF, 0x1F }, /* 6F */ - { 0xFF, 0xF7 }, /* 70 */ - { 0xFF, 0xFF }, /* 71 */ - { 0xFF, 0xFF }, /* 72 */ - { 0xFF, 0x1F }, /* 73 */ - { 0xFF, 0xF7 }, /* 74 */ - { 0xFF, 0xFF }, /* 75 */ - { 0xFF, 0xFF }, /* 76 */ - { 0xFF, 0x1F }, /* 77 */ - { 0xFF, 0xF7 }, /* 78 */ - { 0xFF, 0xFF }, /* 79 */ - { 0xFF, 0xFF }, /* 7A */ - { 0xFF, 0x1F }, /* 7B */ - { 0xFF, 0xF7 }, /* 7C */ - { 0xFF, 0xFF }, /* 7D */ - { 0xFF, 0xFF }, /* 7E */ - { 0xFF, 0x1F }, /* 7F */ - { 0xFF, 0xF7 }, /* 80 */ - { 0xFF, 0xFF }, /* 81 */ - { 0xFF, 0xFF }, /* 82 */ - { 0xFF, 0x1F }, /* 83 */ - { 0xFF, 0x7F }, /* 84 */ - { 0xFF, 0x0F }, /* 85 */ - { 0xFF, 0xD8 }, /* 86 */ - { 0xFF, 0xFF }, /* 87 */ - { 0xFF, 0xEF }, /* 88 */ - { 0xFF, 0xFE }, /* 89 */ - { 0xFF, 0xFE }, /* 8A */ - { 0xFF, 0xFF }, /* 8B */ - { 0xFF, 0xFF }, /* 8C */ - { 0xFF, 0x3F }, /* 8D */ - { 0xFF, 0xFF }, /* 8E */ - { 0xFF, 0x3F }, /* 8F */ - { 0xFF, 0x8F }, /* 90 */ - { 0xFF, 0xFF }, /* 91 */ - { 0xFF, 0x3F }, /* 92 */ - { 0xFF, 0xFF }, /* 93 */ - { 0xFF, 0xFF }, /* 94 */ - { 0xFF, 0x0F }, /* 95 */ - { 0xFF, 0x3F }, /* 96 */ - { 0xFF, 0x8C }, /* 97 */ - { 0x00, 0x00 }, /* 98 */ - { 0x00, 0x00 }, /* 99 */ - { 0x00, 0x00 }, /* 9A */ - { 0x00, 0x00 }, /* 9B */ - { 0x00, 0x00 }, /* 9C */ - { 0x00, 0x00 }, /* 9D */ - { 0x00, 0x00 }, /* 9E */ - { 0x00, 0x00 }, /* 9F */ - { 0x00, 0x00 }, /* A0 */ - { 0x00, 0x00 }, /* A1 */ - { 0x00, 0x00 }, /* A2 */ - { 0x00, 0x00 }, /* A3 */ - { 0x00, 0x00 }, /* A4 */ - { 0x00, 0x00 }, /* A5 */ - { 0x00, 0x00 }, /* A6 */ - { 0x00, 0x00 }, /* A7 */ - { 0x00, 0x00 }, /* A8 */ - { 0x00, 0x00 }, /* A9 */ - { 0x00, 0x00 }, /* AA */ - { 0x00, 0x00 }, /* AB */ - { 0x00, 0x00 }, /* AC */ - { 0x00, 0x00 }, /* AD */ - { 0x00, 0x00 }, /* AE */ - { 0x00, 0x00 }, /* AF */ - { 0x00, 0x00 }, /* B0 */ - { 0x00, 0x00 }, /* B1 */ - { 0x00, 0x00 }, /* B2 */ - { 0x00, 0x00 }, /* B3 */ - { 0x00, 0x00 }, /* B4 */ - { 0x00, 0x00 }, /* B5 */ - { 0x00, 0x00 }, /* B6 */ - { 0x00, 0x00 }, /* B7 */ - { 0x00, 0x00 }, /* B8 */ - { 0x00, 0x00 }, /* B9 */ - { 0x00, 0x00 }, /* BA */ - { 0x00, 0x00 }, /* BB */ - { 0x00, 0x00 }, /* BC */ - { 0x00, 0x00 }, /* BD */ - { 0x00, 0x00 }, /* BE */ - { 0x00, 0x00 }, /* BF */ - { 0x00, 0x00 }, /* C0 */ - { 0x00, 0x00 }, /* C1 */ - { 0x00, 0x00 }, /* C2 */ - { 0x00, 0x00 }, /* C3 */ - { 0x00, 0x00 }, /* C4 */ - { 0x00, 0x00 }, /* C5 */ - { 0x00, 0x00 }, /* C6 */ - { 0x00, 0x00 }, /* C7 */ - { 0x00, 0x00 }, /* C8 */ - { 0x00, 0x00 }, /* C9 */ - { 0x00, 0x00 }, /* CA */ - { 0x00, 0x00 }, /* CB */ - { 0x00, 0x00 }, /* CC */ - { 0x00, 0x00 }, /* CD */ - { 0x00, 0x00 }, /* CE */ - { 0x00, 0x00 }, /* CF */ - { 0x00, 0x00 }, /* D0 */ - { 0x00, 0x00 }, /* D1 */ - { 0x00, 0x00 }, /* D2 */ - { 0x00, 0x00 }, /* D3 */ - { 0x00, 0x00 }, /* D4 */ - { 0x00, 0x00 }, /* D5 */ - { 0x00, 0x00 }, /* D6 */ - { 0x00, 0x00 }, /* D7 */ - { 0x00, 0x00 }, /* D8 */ - { 0x00, 0x00 }, /* D9 */ - { 0x00, 0x00 }, /* DA */ - { 0x00, 0x00 }, /* DB */ - { 0x00, 0x00 }, /* DC */ - { 0x00, 0x00 }, /* DD */ - { 0x00, 0x00 }, /* DE */ - { 0x00, 0x00 }, /* DF */ - { 0x00, 0x00 }, /* E0 */ - { 0x00, 0x00 }, /* E1 */ - { 0x00, 0x00 }, /* E2 */ - { 0x00, 0x00 }, /* E3 */ - { 0x00, 0x00 }, /* E4 */ - { 0x00, 0x00 }, /* E5 */ - { 0x00, 0x00 }, /* E6 */ - { 0x00, 0x00 }, /* E7 */ - { 0x00, 0x00 }, /* E8 */ - { 0x00, 0x00 }, /* E9 */ - { 0x00, 0x00 }, /* EA */ - { 0x00, 0x00 }, /* EB */ - { 0x00, 0x00 }, /* EC */ - { 0x00, 0x00 }, /* ED */ - { 0x00, 0x00 }, /* EE */ - { 0x00, 0x00 }, /* EF */ - { 0x00, 0x00 }, /* F0 */ - { 0x00, 0x00 }, /* F1 */ - { 0x00, 0x00 }, /* F2 */ - { 0x00, 0x00 }, /* F3 */ - { 0x00, 0x00 }, /* F4 */ - { 0x00, 0x00 }, /* F5 */ - { 0x00, 0x00 }, /* F6 */ - { 0x00, 0x00 }, /* F7 */ - { 0x00, 0x00 }, /* F8 */ - { 0x00, 0x00 }, /* F9 */ - { 0x00, 0x00 }, /* FA */ - { 0x00, 0x00 }, /* FB */ - { 0x00, 0x00 }, /* FC */ - { 0x00, 0x00 }, /* FD */ - { 0x00, 0x00 }, /* FE */ - { 0xFF, 0x00 }, /* FF */ -}; - static bool max98095_readable(struct device *dev, unsigned int reg) { - if (reg >= M98095_REG_CNT) - return 0; - return max98095_access[reg].readable != 0; + switch (reg) { + case M98095_001_HOST_INT_STS ... M98095_097_PWR_SYS: + case M98095_0FF_REV_ID: + return true; + default: + return false; + } } -static bool max98095_volatile(struct device *dev, unsigned int reg) +static bool max98095_writeable(struct device *dev, unsigned int reg) { - if (reg > M98095_REG_MAX_CACHED) - return 1; - switch (reg) { - case M98095_000_HOST_DATA: - case M98095_001_HOST_INT_STS: - case M98095_002_HOST_RSP_STS: - case M98095_003_HOST_CMD_STS: - case M98095_004_CODEC_STS: - case M98095_005_DAI1_ALC_STS: - case M98095_006_DAI2_ALC_STS: - case M98095_007_JACK_AUTO_STS: - case M98095_008_JACK_MANUAL_STS: - case M98095_009_JACK_VBAT_STS: - case M98095_00A_ACC_ADC_STS: - case M98095_00B_MIC_NG_AGC_STS: - case M98095_00C_SPK_L_VOLT_STS: - case M98095_00D_SPK_R_VOLT_STS: - case M98095_00E_TEMP_SENSOR_STS: - return 1; + case M98095_00F_HOST_CFG ... M98095_097_PWR_SYS: + return true; + default: + return false; } +} - return 0; +static bool max98095_volatile(struct device *dev, unsigned int reg) +{ + switch (reg) { + case M98095_000_HOST_DATA ... M98095_00E_TEMP_SENSOR_STS: + case M98095_REG_MAX_CACHED + 1 ... M98095_0FF_REV_ID: + return true; + default: + return false; + } } static const struct regmap_config max98095_regmap = { @@ -508,6 +244,7 @@ static const struct regmap_config max98095_regmap = { .cache_type = REGCACHE_RBTREE, .readable_reg = max98095_readable, + .writeable_reg = max98095_writeable, .volatile_reg = max98095_volatile, }; @@ -661,48 +398,43 @@ static int max98095_mic2pre_get(struct snd_kcontrol *kcontrol, return 0; } -static const unsigned int max98095_micboost_tlv[] = { - TLV_DB_RANGE_HEAD(2), +static const DECLARE_TLV_DB_RANGE(max98095_micboost_tlv, 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0), - 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0), -}; + 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0) +); static const DECLARE_TLV_DB_SCALE(max98095_mic_tlv, 0, 100, 0); static const DECLARE_TLV_DB_SCALE(max98095_adc_tlv, -1200, 100, 0); static const DECLARE_TLV_DB_SCALE(max98095_adcboost_tlv, 0, 600, 0); -static const unsigned int max98095_hp_tlv[] = { - TLV_DB_RANGE_HEAD(5), +static const DECLARE_TLV_DB_RANGE(max98095_hp_tlv, 0, 6, TLV_DB_SCALE_ITEM(-6700, 400, 0), 7, 14, TLV_DB_SCALE_ITEM(-4000, 300, 0), 15, 21, TLV_DB_SCALE_ITEM(-1700, 200, 0), 22, 27, TLV_DB_SCALE_ITEM(-400, 100, 0), - 28, 31, TLV_DB_SCALE_ITEM(150, 50, 0), -}; + 28, 31, TLV_DB_SCALE_ITEM(150, 50, 0) +); -static const unsigned int max98095_spk_tlv[] = { - TLV_DB_RANGE_HEAD(4), +static const DECLARE_TLV_DB_RANGE(max98095_spk_tlv, 0, 10, TLV_DB_SCALE_ITEM(-5900, 400, 0), 11, 18, TLV_DB_SCALE_ITEM(-1700, 200, 0), 19, 27, TLV_DB_SCALE_ITEM(-200, 100, 0), - 28, 39, TLV_DB_SCALE_ITEM(650, 50, 0), -}; + 28, 39, TLV_DB_SCALE_ITEM(650, 50, 0) +); -static const unsigned int max98095_rcv_lout_tlv[] = { - TLV_DB_RANGE_HEAD(5), +static const DECLARE_TLV_DB_RANGE(max98095_rcv_lout_tlv, 0, 6, TLV_DB_SCALE_ITEM(-6200, 400, 0), 7, 14, TLV_DB_SCALE_ITEM(-3500, 300, 0), 15, 21, TLV_DB_SCALE_ITEM(-1200, 200, 0), 22, 27, TLV_DB_SCALE_ITEM(100, 100, 0), - 28, 31, TLV_DB_SCALE_ITEM(650, 50, 0), -}; + 28, 31, TLV_DB_SCALE_ITEM(650, 50, 0) +); -static const unsigned int max98095_lin_tlv[] = { - TLV_DB_RANGE_HEAD(3), +static const DECLARE_TLV_DB_RANGE(max98095_lin_tlv, 0, 2, TLV_DB_SCALE_ITEM(-600, 300, 0), 3, 3, TLV_DB_SCALE_ITEM(300, 1100, 0), - 4, 5, TLV_DB_SCALE_ITEM(1400, 600, 0), -}; + 4, 5, TLV_DB_SCALE_ITEM(1400, 600, 0) +); static const struct snd_kcontrol_new max98095_snd_controls[] = { @@ -1650,16 +1382,20 @@ static int max98095_set_bias_level(struct snd_soc_codec *codec, * away from ON. Disable the clock in that case, otherwise * enable it. */ - if (!IS_ERR(max98095->mclk)) { - if (codec->dapm.bias_level == SND_SOC_BIAS_ON) - clk_disable_unprepare(max98095->mclk); - else - clk_prepare_enable(max98095->mclk); + if (IS_ERR(max98095->mclk)) + break; + + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) { + clk_disable_unprepare(max98095->mclk); + } else { + ret = clk_prepare_enable(max98095->mclk); + if (ret) + return ret; } break; case SND_SOC_BIAS_STANDBY: - if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { ret = regcache_sync(max98095->regmap); if (ret != 0) { @@ -1678,7 +1414,6 @@ static int max98095_set_bias_level(struct snd_soc_codec *codec, regcache_mark_dirty(max98095->regmap); break; } - codec->dapm.bias_level = level; return 0; } @@ -2198,7 +1933,7 @@ static int max98095_suspend(struct snd_soc_codec *codec) if (max98095->headphone_jack || max98095->mic_jack) max98095_jack_detect_disable(codec); - max98095_set_bias_level(codec, SND_SOC_BIAS_OFF); + snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } @@ -2208,7 +1943,7 @@ static int max98095_resume(struct snd_soc_codec *codec) struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); struct i2c_client *client = to_i2c_client(codec->dev); - max98095_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY); if (max98095->headphone_jack || max98095->mic_jack) { max98095_jack_detect_enable(codec); @@ -2301,8 +2036,8 @@ static int max98095_probe(struct snd_soc_codec *codec) /* register an audio interrupt */ ret = request_threaded_irq(client->irq, NULL, max98095_report_jack, - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, - "max98095", codec); + IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING | + IRQF_ONESHOT, "max98095", codec); if (ret) { dev_err(codec->dev, "Failed to request IRQ: %d\n", ret); goto err_access; @@ -2431,7 +2166,6 @@ MODULE_DEVICE_TABLE(of, max98095_of_match); static struct i2c_driver max98095_i2c_driver = { .driver = { .name = "max98095", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(max98095_of_match), }, .probe = max98095_i2c_probe, |