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mb/google/fatcat: Add FW_CONFIG Support for TAS2563

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This change adds support for the TAS2563 codec in the device tree
and enables it based on the fw_config.

BUG=b:451935496
TEST=Build and boot to Android16 with Linux 6.12.52 and check tas2563 audio driver was probed successful.

Change-Id: I924518aab5463ed49bd2341cab0104e6ed3ed14b
Signed-off-by: David Lin <david.lin@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89879
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: YH Lin <yueherngl@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Chiang, Mac <mac.chiang@intel.com>
This commit is contained in:
David Lin 2025-11-03 22:27:00 +08:00 • committed by Matt DeVillier
commit 87c3373925
3 changed files with 124 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/mainboard/google/fatcat/Kconfig
View file

@ -155,6 +155,7 @@ config BOARD_GOOGLE_MOONSTONE
config BOARD_GOOGLE_MODEL_RUBY
def_bool n
select BOARD_GOOGLE_BASEBOARD_FATCAT
select DRIVERS_I2C_TAS2563
select HAVE_SLP_S0_GATE
select MAINBOARD_HAS_GOOGLE_STRAUSS_KEYBOARD

97
src/mainboard/google/fatcat/variants/ruby/fw_config.c
View file

@ -11,6 +11,93 @@
/* t: table */
#define GPIO_CONFIGURE_PADS(t) gpio_configure_pads(t, ARRAY_SIZE(t))
static const struct pad_config i2s_enable_pads[] = {
/* I2S_MCLK1_OUT */
PAD_CFG_NF(GPP_D09, NONE, DEEP, NF2),
/* I2S0_SCLK_HDR */
PAD_CFG_NF(GPP_D10, NONE, DEEP, NF2),
/* I2S0_SFRM_HDR */
PAD_CFG_NF(GPP_D11, NONE, DEEP, NF2),
/* I2S0_TXD_HDR */
PAD_CFG_NF(GPP_D12, NONE, DEEP, NF2),
/* I2S0_RXD_HDR */
PAD_CFG_NF(GPP_D13, NONE, DEEP, NF2),
/* I2S1_TXD_HDR */
PAD_CFG_NF(GPP_S00, NONE, DEEP, NF6),
/* I2S1_RXD_HDR */
PAD_CFG_NF(GPP_S01, NONE, DEEP, NF6),
/* I2S1_SCLK_HDR */
PAD_CFG_NF(GPP_S02, NONE, DEEP, NF6),
/* I2S1_SFRM_HDR */
PAD_CFG_NF(GPP_S03, NONE, DEEP, NF6),
/* DMIC_CLK_A0 */
PAD_CFG_NF(GPP_S04, NONE, DEEP, NF5),
/* DMIC_CLK_A0 */
PAD_CFG_NF(GPP_S05, NONE, DEEP, NF5),
/* DMIC_CLK_A1 */
PAD_CFG_NF(GPP_D16, NONE, DEEP, NF3),
/* DMIC_DATA_A1 */
PAD_CFG_NF(GPP_D17, NONE, DEEP, NF3),
};
static const struct pad_config bt_i2s_enable_pads[] = {
/* GPP_V30 : [] ==> BT_I2S_BCLK - SSP2 */
PAD_CFG_NF(GPP_VGPIO30, NONE, DEEP, NF3),
/* GPP_V31 : [] ==> BT_I2S_SYNC - SSP2 */
PAD_CFG_NF(GPP_VGPIO31, NONE, DEEP, NF3),
/* GPP_V32 : [] ==> BT_I2S_SDO - SSP2 */
PAD_CFG_NF(GPP_VGPIO32, NONE, DEEP, NF3),
/* GPP_V33 : [] ==> BT_I2S_SDI - SSP2 */
PAD_CFG_NF(GPP_VGPIO33, NONE, DEEP, NF3),
/* GPP_V34 : [] ==> SSP_SCLK */
PAD_CFG_NF(GPP_VGPIO34, NONE, DEEP, NF1),
/* GPP_V35 : [] ==> SSP_SFRM */
PAD_CFG_NF(GPP_VGPIO35, NONE, DEEP, NF1),
/* GPP_V36 : [] ==> SSP_TXD */
PAD_CFG_NF(GPP_VGPIO36, NONE, DEEP, NF1),
/* GPP_V37 : [] ==> SSP_RXD */
PAD_CFG_NF(GPP_VGPIO37, NONE, DEEP, NF1),
};
static const struct pad_config bt_i2s_disable_pads[] = {
/* GPP_V30 : [] ==> BT_I2S_BCLK */
PAD_NC(GPP_VGPIO30, NONE),
/* GPP_V31 : [] ==> BT_I2S_SYNC */
PAD_NC(GPP_VGPIO31, NONE),
/* GPP_V32 : [] ==> BT_I2S_SDO */
PAD_NC(GPP_VGPIO32, NONE),
/* GPP_V33 : [] ==> BT_I2S_SDI */
PAD_NC(GPP_VGPIO33, NONE),
/* GPP_V34 : [] ==> SSP2_SCLK */
PAD_NC(GPP_VGPIO34, NONE),
/* GPP_V35 : [] ==> SSP2_SFRM */
PAD_NC(GPP_VGPIO35, NONE),
/* GPP_V36 : [] ==> SSP_TXD */
PAD_NC(GPP_VGPIO36, NONE),
/* GPP_V37 : [] ==> SSP_RXD */
PAD_NC(GPP_VGPIO37, NONE),
};
static const struct pad_config audio_disable_pads[] = {
PAD_NC(GPP_S00, NONE),
PAD_NC(GPP_S01, NONE),
PAD_NC(GPP_S02, NONE),
PAD_NC(GPP_S03, NONE),
PAD_NC(GPP_S04, NONE),
PAD_NC(GPP_S05, NONE),
PAD_NC(GPP_S06, NONE),
PAD_NC(GPP_S07, NONE),
PAD_NC(GPP_D09, NONE),
PAD_NC(GPP_D10, NONE),
PAD_NC(GPP_D11, NONE),
PAD_NC(GPP_D12, NONE),
PAD_NC(GPP_D13, NONE),
PAD_NC(GPP_D16, NONE),
PAD_NC(GPP_D17, NONE),
};
void fw_config_configure_pre_mem_gpio(void)
{
if (!fw_config_is_provisioned()) {
@ -25,4 +112,14 @@ void fw_config_gpio_padbased_override(struct pad_config *padbased_table)
printk(BIOS_WARNING, "FW_CONFIG is not provisioned, Exiting\n");
return;
}
if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_NONE))) {
GPIO_PADBASED_OVERRIDE(padbased_table, audio_disable_pads);
GPIO_PADBASED_OVERRIDE(padbased_table, bt_i2s_disable_pads);
} else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_TAS2563_ALC5682I_I2S))) {
printk(BIOS_INFO, "Configure GPIOs for I2S TAS2563 ALC5682 audio.\n");
GPIO_PADBASED_OVERRIDE(padbased_table, i2s_enable_pads);
printk(BIOS_INFO, "Configure GPIOs for BT offload mode.\n");
GPIO_PADBASED_OVERRIDE(padbased_table, bt_i2s_enable_pads);
}
}

27
src/mainboard/google/fatcat/variants/ruby/overridetree.cb
View file

@ -1,3 +1,10 @@
fw_config
field AUDIO 0 1
option AUDIO_NONE 0
option AUDIO_TAS2563_ALC5682I_I2S 1
end
end
chip soc/intel/pantherlake
# The initial version temporarily uses the PTL-H,
@ -242,7 +249,18 @@ chip soc/intel/pantherlake
register "property_list[0].name" = ""realtek,jd-src""
register "property_list[0].integer" = "1"
device i2c 1a on
#probe AUDIO ALC5682I_I2S
probe AUDIO AUDIO_TAS2563_ALC5682I_I2S
end
end
chip drivers/i2c/tas2563
register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_H03)"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D01)"
register "audio_slots[0]" = "0x4e"
register "audio_slots[1]" = "0x4f"
register "audio_slots[2]" = "0x4c"
register "audio_slots[3]" = "0x4d"
device i2c 4a on
probe AUDIO AUDIO_TAS2563_ALC5682I_I2S
end
end
end
@ -288,5 +306,12 @@ chip soc/intel/pantherlake
end # I2C5
device ref gspi0 on end
device ref smbus on end
device ref hda on
chip drivers/sof
register "spkr_tplg" = "tas2563"
register "jack_tplg" = "rt5682"
device generic 0 on end
end
end
end
end