Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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.
+60
+1
Documentation/devicetree/bindings/sound/tas571x.txt
+1
Documentation/devicetree/bindings/sound/tas571x.txt
+59
sound/soc/codecs/tas571x.c
+59
sound/soc/codecs/tas571x.c
···
718
718
.volatile_table = &tas571x_volatile_regs,
719
719
};
720
720
721
+
static const char *const tas5733_supply_names[] = {
722
+
"AVDD",
723
+
"DVDD",
724
+
"PVDD",
725
+
};
726
+
727
+
static const struct reg_default tas5733_reg_defaults[] = {
728
+
{TAS571X_CLK_CTRL_REG, 0x6c},
729
+
{TAS571X_DEV_ID_REG, 0x00},
730
+
{TAS571X_ERR_STATUS_REG, 0x00},
731
+
{TAS571X_SYS_CTRL_1_REG, 0xa0},
732
+
{TAS571X_SDI_REG, 0x05},
733
+
{TAS571X_SYS_CTRL_2_REG, 0x40},
734
+
{TAS571X_SOFT_MUTE_REG, 0x07},
735
+
{TAS571X_MVOL_REG, 0x03ff},
736
+
{TAS571X_CH1_VOL_REG, 0x00c0},
737
+
{TAS571X_CH2_VOL_REG, 0x00c0},
738
+
{TAS571X_CH3_VOL_REG, 0x00c0},
739
+
{TAS571X_VOL_CFG_REG, 0xf0},
740
+
{TAS571X_MODULATION_LIMIT_REG, 0x07},
741
+
{TAS571X_IC_DELAY_CH1_REG, 0xb8},
742
+
{TAS571X_IC_DELAY_CH2_REG, 0x60},
743
+
{TAS571X_IC_DELAY_CH3_REG, 0xa0},
744
+
{TAS571X_IC_DELAY_CH4_REG, 0x48},
745
+
{TAS571X_PWM_CH_SDN_GROUP_REG, 0x30},
746
+
{TAS571X_START_STOP_PERIOD_REG, 0x68},
747
+
{TAS571X_OSC_TRIM_REG, 0x82},
748
+
{TAS571X_BKND_ERR_REG, 0x02},
749
+
{TAS571X_INPUT_MUX_REG, 0x00897772},
750
+
{TAS571X_PWM_MUX_REG, 0x01021345},
751
+
{TAS5717_CH1_RIGHT_CH_MIX_REG, 0x00},
752
+
{TAS5717_CH1_LEFT_CH_MIX_REG, 0x800000},
753
+
{TAS5717_CH2_LEFT_CH_MIX_REG, 0x00},
754
+
{TAS5717_CH2_RIGHT_CH_MIX_REG, 0x800000},
755
+
};
756
+
757
+
static const struct regmap_config tas5733_regmap_config = {
758
+
.reg_bits = 8,
759
+
.val_bits = 32,
760
+
.max_register = 0xff,
761
+
.reg_read = tas571x_reg_read,
762
+
.reg_write = tas571x_reg_write,
763
+
.reg_defaults = tas5733_reg_defaults,
764
+
.num_reg_defaults = ARRAY_SIZE(tas5733_reg_defaults),
765
+
.cache_type = REGCACHE_RBTREE,
766
+
.wr_table = &tas571x_write_regs,
767
+
.volatile_table = &tas571x_volatile_regs,
768
+
};
769
+
770
+
static const struct tas571x_chip tas5733_chip = {
771
+
.supply_names = tas5733_supply_names,
772
+
.num_supply_names = ARRAY_SIZE(tas5733_supply_names),
773
+
.controls = tas5717_controls,
774
+
.num_controls = ARRAY_SIZE(tas5717_controls),
775
+
.regmap_config = &tas5733_regmap_config,
776
+
.vol_reg_size = 2,
777
+
};
721
778
722
779
static const struct tas571x_chip tas5721_chip = {
723
780
.supply_names = tas5721_supply_names,
···
954
897
{ .compatible = "ti,tas5717", .data = &tas5717_chip, },
955
898
{ .compatible = "ti,tas5719", .data = &tas5717_chip, },
956
899
{ .compatible = "ti,tas5721", .data = &tas5721_chip, },
900
+
{ .compatible = "ti,tas5733", .data = &tas5733_chip, },
957
901
{ }
958
902
};
959
903
MODULE_DEVICE_TABLE(of, tas571x_of_match);
···
965
907
{ "tas5717", (kernel_ulong_t) &tas5717_chip },
966
908
{ "tas5719", (kernel_ulong_t) &tas5717_chip },
967
909
{ "tas5721", (kernel_ulong_t) &tas5721_chip },
910
+
{ "tas5733", (kernel_ulong_t) &tas5733_chip },
968
911
{ }
969
912
};
970
913
MODULE_DEVICE_TABLE(i2c, tas571x_i2c_id);