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mb/goog/ocelot/var/ocelot: Add AUDIO_MAX98360_ALC5682I_I2S

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Add new FW_CONFIG option AUDIO_MAX98360_ALC5682I_I2S.

BUG=b:438738151
TEST=`emerge-ocelot coreboot` and verify it builds without error.

Change-Id: Icc35dea9e9334fb3ed980bc92e311a42bb7006ac
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88866
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
This commit is contained in:
Nick Vaccaro 2025-08-19 19:29:10 -07:00 • committed by Matt DeVillier
commit 152b584167
2 changed files with 72 additions and 34 deletions
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37
src/mainboard/google/ocelot/variants/ocelot/fw_config.c
View file

@ -11,6 +11,40 @@
/* 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, NF1),
/* I2S0_SFRM_HDR */
PAD_CFG_NF(GPP_D11, NONE, DEEP, NF1),
/* I2S0_TXD_HDR */
PAD_CFG_NF(GPP_D12, NONE, DEEP, NF1),
/* I2S0_RXD_HDR */
PAD_CFG_NF(GPP_D13, NONE, DEEP, NF1),
/* I2S1_TXD_HDR */
PAD_CFG_NF(GPP_S00, NONE, DEEP, NF1),
/* I2S1_RXD_HDR */
PAD_CFG_NF(GPP_S01, NONE, DEEP, NF1),
/* I2S1_SCLK_HDR */
PAD_CFG_NF(GPP_S02, NONE, DEEP, NF1),
/* I2S1_SFRM_HDR */
PAD_CFG_NF(GPP_S03, NONE, DEEP, NF1),
/* I2S2_SCLK_HDR */
PAD_CFG_NF(GPP_S04, NONE, DEEP, NF1),
/* I2S2_SFRM_HDR */
PAD_CFG_NF(GPP_S05, NONE, DEEP, NF1),
/* I2S2_TXD_HDR */
PAD_NC(GPP_S06, NONE),
/* I2S2_RXD_HDR */
PAD_NC(GPP_S07, NONE),
/* DMIC_CLK */
PAD_NC(GPP_D16, NONE),
/* DMIC_DATA */
PAD_NC(GPP_D17, NONE),
};
static const struct pad_config hda_enable_pads[] = {
/* GPP_D10: HDA_BCLK (HDR) */
PAD_CFG_NF(GPP_D10, NONE, DEEP, NF1),
@ -484,6 +518,9 @@ void fw_config_gpio_padbased_override(struct pad_config *padbased_table)
GPIO_PADBASED_OVERRIDE(padbased_table, sndw_alc721_enable_pads);
} else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_ALC256_HDA))) {
GPIO_PADBASED_OVERRIDE(padbased_table, hda_enable_pads);
} else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_MAX98360_ALC5682I_I2S))) {
printk(BIOS_INFO, "Configure GPIOs for I2S MAX98360 ALC5682 audio.\n");
GPIO_PADBASED_OVERRIDE(padbased_table, i2s_enable_pads);
}
if (fw_config_probe(FW_CONFIG(WIFI, WIFI_PCIE_6)) ||

69
src/mainboard/google/ocelot/variants/ocelot/overridetree.cb
View file

@ -1,61 +1,62 @@
fw_config
field AUDIO 0 1
option AUDIO_NONE 0
option AUDIO_ALC721_SNDW 1
option AUDIO_ALC256_HDA 2
option AUDIO_NONE 0
option AUDIO_ALC721_SNDW 1
option AUDIO_ALC256_HDA 2
option AUDIO_MAX98360_ALC5682I_I2S 3
end
field WIFI 2 4
option WIFI_NONE 0
option WIFI_CNVI_6 1
option WIFI_PCIE_6 2
option WIFI_CNVI_7 3
option WIFI_PCIE_7 4
option WIFI_NONE 0
option WIFI_CNVI_6 1
option WIFI_PCIE_6 2
option WIFI_CNVI_7 3
option WIFI_PCIE_7 4
end
field CELLULAR 5 6
option CELLULAR_ABSENT 0
option CELLULAR_USB 1
option CELLULAR_PCIE 2
option CELLULAR_ABSENT 0
option CELLULAR_USB 1
option CELLULAR_PCIE 2
end
field TOUCHSCREEN 7 8
option TOUCHSCREEN_NONE 0
option TOUCHSCREEN_THC_SPI 1
option TOUCHSCREEN_THC_I2C 2
option TOUCHSCREEN_NONE 0
option TOUCHSCREEN_THC_SPI 1
option TOUCHSCREEN_THC_I2C 2
end
field TOUCHPAD 9 10
option TOUCHPAD_NONE 0
option TOUCHPAD_THC_I2C 1
option TOUCHPAD_LPSS_I2C 2
option TOUCHPAD_NONE 0
option TOUCHPAD_THC_I2C 1
option TOUCHPAD_LPSS_I2C 2
end
field SD 11 12
option SD_NONE 0
option SD_GENSYS 1
option SD_BAYHUB 2
option SD_NONE 0
option SD_GENSYS 1
option SD_BAYHUB 2
end
field STORAGE 13 14
option STORAGE_UNKNOWN 0
option STORAGE_NVME_GEN4 1
option STORAGE_UFS 2
option STORAGE_UNKNOWN 0
option STORAGE_NVME_GEN4 1
option STORAGE_UFS 2
end
field FP 15
option FP_ABSENT 0
option FP_PRESENT 1
option FP_ABSENT 0
option FP_PRESENT 1
end
field DISPLAY 16 17
option DISPLAY_ABSENT 0
option DISPLAY_TOUCH_PRESENT 1
option DISPLAY_NO_TOUCH_PRESENT 2
option DISPLAY_ABSENT 0
option DISPLAY_TOUCH_PRESENT 1
option DISPLAY_NO_TOUCH_PRESENT 2
end
field ISH 18
option ISH_DISABLE 0
option ISH_ENABLE 1
option ISH_DISABLE 0
option ISH_ENABLE 1
end
field KB 19
option KB_ABSENT 0
option KB_PRESENT 1
option KB_ABSENT 0
option KB_PRESENT 1
end
field PSU 20
option PSU_USBC 0
option PSU_BJ 1
option PSU_USBC 0
option PSU_BJ 1
end
end