diff options
| -rw-r--r-- | sound/soc/codecs/tas5086.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c index 57c9de02b14f..8130ab5d9848 100644 --- a/sound/soc/codecs/tas5086.c +++ b/sound/soc/codecs/tas5086.c @@ -83,6 +83,10 @@ #define TAS5086_SPLIT_CAP_CHARGE 0x1a /* Split cap charge period register */ #define TAS5086_OSC_TRIM 0x1b /* Oscillator trim register */ #define TAS5086_BKNDERR 0x1c +#define TAS5086_INPUT_MUX 0x20 +#define TAS5086_PWM_OUTPUT_MUX 0x25 + +#define TAS5086_MAX_REGISTER TAS5086_PWM_OUTPUT_MUX /* * Default TAS5086 power-up configuration @@ -124,6 +128,9 @@ static int tas5086_register_size(struct device *dev, unsigned int reg) switch (reg) { case TAS5086_DEV_ID ... TAS5086_BKNDERR: return 1; + case TAS5086_INPUT_MUX: + case TAS5086_PWM_OUTPUT_MUX: + return 4; } dev_err(dev, "Unsupported register address: %d\n", reg); @@ -132,7 +139,14 @@ static int tas5086_register_size(struct device *dev, unsigned int reg) static bool tas5086_accessible_reg(struct device *dev, unsigned int reg) { - return !((reg == 0x0f) || (reg >= 0x11 && reg <= 0x17)); + switch (reg) { + case 0x0f: + case 0x11 ... 0x17: + case 0x1d ... 0x1f: + return false; + default: + return true; + } } static bool tas5086_volatile_reg(struct device *dev, unsigned int reg) @@ -581,8 +595,8 @@ MODULE_DEVICE_TABLE(i2c, tas5086_i2c_id); static const struct regmap_config tas5086_regmap = { .reg_bits = 8, - .val_bits = 8, - .max_register = ARRAY_SIZE(tas5086_reg_defaults), + .val_bits = 32, + .max_register = TAS5086_MAX_REGISTER, .reg_defaults = tas5086_reg_defaults, .num_reg_defaults = ARRAY_SIZE(tas5086_reg_defaults), .cache_type = REGCACHE_RBTREE, |