Unverified Commit 47ef3e60 authored by Mark Brown's avatar Mark Brown
Browse files

Add support for the TAS5733 

Merge series from Kamel Bouhara <kamel.bouhara@bootlin.com>:

This small series extends the tas571x driver to support the TAS5733
audio power amplifier.
parents faabfd5c f5db4d00

Documentation/devicetree/bindings/sound/tas571x.txt

+1 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ Required properties: 
  - "ti,tas5717",

  - "ti,tas5719",

  - "ti,tas5721"

  - "ti,tas5733"

- reg: The I2C address of the device

- #sound-dai-cells: must be equal to 0

sound/soc/codecs/tas571x.c

+59 −0
Original line number Diff line number Diff line
@@ -718,6 +718,63 @@ static const struct regmap_config tas5721_regmap_config = { 
	.volatile_table			= &tas571x_volatile_regs,

};



static const char *const tas5733_supply_names[] = {

	"AVDD",

	"DVDD",

	"PVDD",

};



static const struct reg_default tas5733_reg_defaults[] = {

	{TAS571X_CLK_CTRL_REG,          0x6c},

	{TAS571X_DEV_ID_REG,            0x00},

	{TAS571X_ERR_STATUS_REG,        0x00},

	{TAS571X_SYS_CTRL_1_REG,        0xa0},

	{TAS571X_SDI_REG,               0x05},

	{TAS571X_SYS_CTRL_2_REG,        0x40},

	{TAS571X_SOFT_MUTE_REG,         0x07},

	{TAS571X_MVOL_REG,              0x03ff},

	{TAS571X_CH1_VOL_REG,           0x00c0},

	{TAS571X_CH2_VOL_REG,           0x00c0},

	{TAS571X_CH3_VOL_REG,           0x00c0},

	{TAS571X_VOL_CFG_REG,           0xf0},

	{TAS571X_MODULATION_LIMIT_REG,  0x07},

	{TAS571X_IC_DELAY_CH1_REG,      0xb8},

	{TAS571X_IC_DELAY_CH2_REG,      0x60},

	{TAS571X_IC_DELAY_CH3_REG,      0xa0},

	{TAS571X_IC_DELAY_CH4_REG,      0x48},

	{TAS571X_PWM_CH_SDN_GROUP_REG,  0x30},

	{TAS571X_START_STOP_PERIOD_REG, 0x68},

	{TAS571X_OSC_TRIM_REG,          0x82},

	{TAS571X_BKND_ERR_REG,          0x02},

	{TAS571X_INPUT_MUX_REG,         0x00897772},

	{TAS571X_PWM_MUX_REG,           0x01021345},

	{TAS5717_CH1_RIGHT_CH_MIX_REG,  0x00},

	{TAS5717_CH1_LEFT_CH_MIX_REG,   0x800000},

	{TAS5717_CH2_LEFT_CH_MIX_REG,   0x00},

	{TAS5717_CH2_RIGHT_CH_MIX_REG,  0x800000},

};



static const struct regmap_config tas5733_regmap_config = {

	.reg_bits                       = 8,

	.val_bits                       = 32,

	.max_register                   = 0xff,

	.reg_read                       = tas571x_reg_read,

	.reg_write                      = tas571x_reg_write,

	.reg_defaults                   = tas5733_reg_defaults,

	.num_reg_defaults               = ARRAY_SIZE(tas5733_reg_defaults),

	.cache_type                     = REGCACHE_RBTREE,

	.wr_table                       = &tas571x_write_regs,

	.volatile_table                 = &tas571x_volatile_regs,

};



static const struct tas571x_chip tas5733_chip = {

	.supply_names                   = tas5733_supply_names,

	.num_supply_names               = ARRAY_SIZE(tas5733_supply_names),

	.controls                       = tas5717_controls,

	.num_controls                   = ARRAY_SIZE(tas5717_controls),

	.regmap_config                  = &tas5733_regmap_config,

	.vol_reg_size                   = 2,

};



static const struct tas571x_chip tas5721_chip = {

	.supply_names			= tas5721_supply_names,
@@ -897,6 +954,7 @@ static const struct of_device_id tas571x_of_match[] __maybe_unused = { 
	{ .compatible = "ti,tas5717", .data = &tas5717_chip, },

	{ .compatible = "ti,tas5719", .data = &tas5717_chip, },

	{ .compatible = "ti,tas5721", .data = &tas5721_chip, },

	{ .compatible = "ti,tas5733", .data = &tas5733_chip, },

	{ }

};

MODULE_DEVICE_TABLE(of, tas571x_of_match);
@@ -907,6 +965,7 @@ static const struct i2c_device_id tas571x_i2c_id[] = { 
	{ "tas5717", (kernel_ulong_t) &tas5717_chip },

	{ "tas5719", (kernel_ulong_t) &tas5717_chip },

	{ "tas5721", (kernel_ulong_t) &tas5721_chip },

	{ "tas5733", (kernel_ulong_t) &tas5733_chip },

	{ }

};

MODULE_DEVICE_TABLE(i2c, tas571x_i2c_id);