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ASoC: tas5086: add more register defines

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Add register definitions for input and output mux registers, and rewrite
the tas5086_accessible_reg() function.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Daniel Mack 2013-06-24 16:25:30 +02:00 committed by Mark Brown
parent 6b36d370ad
commit 8892d479f1
1 changed files with 17 additions and 3 deletions
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20
sound/soc/codecs/tas5086.c
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@ -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,