Linux-libre 4.3.2-gnu

1 files changed, 44 insertions, 310 deletions

diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c
index 9a46d3dcf..1fedac503 100644
--- a/sound/soc/codecs/max98095.c
+++ b/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[] = {
 
@@ -1653,10 +1385,13 @@ static int max98095_set_bias_level(struct snd_soc_codec *codec,
 		if (IS_ERR(max98095->mclk))
 			break;
 
-		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON)
+		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
 			clk_disable_unprepare(max98095->mclk);
-		else
-			clk_prepare_enable(max98095->mclk);
+		} else {
+			ret = clk_prepare_enable(max98095->mclk);
+			if (ret)
+				return ret;
+		}
 		break;
 
 	case SND_SOC_BIAS_STANDBY:
@@ -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,