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Commit 8892d479 authored by Daniel Mack's avatar Daniel Mack Committed by Mark Brown
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ASoC: tas5086: add more register defines 



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

Signed-off-by: default avatarDaniel Mack <zonque@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 6b36d370

sound/soc/codecs/tas5086.c

+17 −3
Original line number Diff line number Diff line
@@ -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,