diff options
| author | Amanda Huang <amanda_hwang@compal.corp-partner.google.com> | 2022-04-08 17:52:29 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-04-13 15:08:59 +0000 |
| commit | e7a14cf9af464337c36a0cb72da970d483f38fcc (patch) | |
| tree | 9db077171200835a317973f66751276a70c13527 /src | |
| parent | 300946a5a191fcaff09c099e0aaddeec0b29fa76 (diff) | |
mb/google/brya/var/brya0: Change MAX98360 AMP interface to I2S1
Based on the latest schematic, change MAX98360 AMP interface from I2S2
to I2S1 due to Intel BT offload concern.
BUG=b:202671753
BRANCH=firmware-brya-14505.B
TEST=dmidecode -t 11
Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Change-Id: I9ee45dbceabdedd39a9befffb8002b8bc3d4bfb4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63495
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/brya/variants/brya0/fw_config.c | 22 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/brya0/overridetree.cb | 6 |
2 files changed, 22 insertions, 6 deletions
diff --git a/src/mainboard/google/brya/variants/brya0/fw_config.c b/src/mainboard/google/brya/variants/brya0/fw_config.c index e1c6f89dc1..81136275ca 100644 --- a/src/mainboard/google/brya/variants/brya0/fw_config.c +++ b/src/mainboard/google/brya/variants/brya0/fw_config.c @@ -26,6 +26,19 @@ static const struct pad_config sndw_enable_pads[] = { PAD_CFG_NF(GPP_S5, NONE, DEEP, NF1), /* SDW_SPKR_DATA */ }; +static const struct pad_config max98360_enable_pads[] = { + PAD_CFG_NF(GPP_S0, NONE, DEEP, NF4), /* I2S_SPKR_SCLK_R */ + PAD_CFG_NF(GPP_S1, NONE, DEEP, NF4), /* I2S_SPKR_SFRM_R */ + PAD_CFG_NF(GPP_S2, NONE, DEEP, NF4), /* I2S_PCH_TX_SPKR_RX_R */ + PAD_CFG_NF(GPP_S3, NONE, DEEP, NF4), /* I2S_PCH_RX_SPKR_TX */ + PAD_CFG_NF(GPP_S6, NONE, DEEP, NF2), /* DMIC_CLK0_R */ + PAD_CFG_NF(GPP_S7, NONE, DEEP, NF2), /* DMIC_DATA0_R */ + PAD_CFG_NF(GPP_R4, NONE, DEEP, NF3), /* DMIC_CLK1_R */ + PAD_CFG_NF(GPP_R5, NONE, DEEP, NF3), /* DMIC_DATA1_R */ + PAD_NC(GPP_R6, NONE), + PAD_NC(GPP_R7, NONE), +}; + static const struct pad_config sndw_disable_pads[] = { PAD_NC(GPP_S0, NONE), PAD_NC(GPP_S1, NONE), @@ -110,7 +123,7 @@ static void fw_config_handle(void *unused) gpio_configure_pads(i2s0_enable_pads, ARRAY_SIZE(i2s0_enable_pads)); gpio_configure_pads(i2s2_disable_pads, ARRAY_SIZE(i2s2_disable_pads)); gpio_configure_pads(bt_i2s_enable_pads, ARRAY_SIZE(bt_i2s_enable_pads)); - } else { + } else if (!fw_config_probe(FW_CONFIG(AUDIO, MAX98360_ALC5682I_I2S))) { printk(BIOS_INFO, "BT offload disabled\n"); gpio_configure_pads(i2s0_disable_pads, ARRAY_SIZE(i2s0_disable_pads)); gpio_configure_pads(i2s2_disable_pads, ARRAY_SIZE(i2s2_disable_pads)); @@ -127,9 +140,12 @@ static void fw_config_handle(void *unused) enable_i2s(); } - if (fw_config_probe(FW_CONFIG(AUDIO, MAX98360_ALC5682I_I2S_AMP_SSP2))) { + if (fw_config_probe(FW_CONFIG(AUDIO, MAX98360_ALC5682I_I2S))) { printk(BIOS_INFO, "Configure audio over I2S with MAX98360 ALC5682I.\n"); - enable_i2s(); + gpio_configure_pads(max98360_enable_pads, ARRAY_SIZE(max98360_enable_pads)); + printk(BIOS_INFO, "BT offload enabled\n"); + gpio_configure_pads(i2s0_disable_pads, ARRAY_SIZE(i2s0_disable_pads)); + gpio_configure_pads(bt_i2s_enable_pads, ARRAY_SIZE(bt_i2s_enable_pads)); } } BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_ENTRY, fw_config_handle, NULL); diff --git a/src/mainboard/google/brya/variants/brya0/overridetree.cb b/src/mainboard/google/brya/variants/brya0/overridetree.cb index e566067535..fd8224c981 100644 --- a/src/mainboard/google/brya/variants/brya0/overridetree.cb +++ b/src/mainboard/google/brya/variants/brya0/overridetree.cb @@ -17,7 +17,7 @@ fw_config option MAX98373_ALC5682_SNDW 2 option MAX98373_NAU88L25B_I2S 3 option ALC1019_NAU88L25B_I2S 4 - option MAX98360_ALC5682I_I2S_AMP_SSP2 5 + option MAX98360_ALC5682I_I2S 5 end field DB_LTE 11 12 option LTE_ABSENT 0 @@ -255,7 +255,7 @@ chip soc/intel/alderlake register "property_list[0].integer" = "1" device i2c 1a on probe AUDIO MAX98357_ALC5682I_I2S - probe AUDIO MAX98360_ALC5682I_I2S_AMP_SSP2 + probe AUDIO MAX98360_ALC5682I_I2S end end chip drivers/i2c/nau8825 @@ -619,7 +619,7 @@ chip soc/intel/alderlake "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A11)" register "sdmode_delay" = "5" device generic 0 on - probe AUDIO MAX98360_ALC5682I_I2S_AMP_SSP2 + probe AUDIO MAX98360_ALC5682I_I2S end end |