diff options
author | Sathya Prakash M R <sathya.prakash.m.r@intel.com> | 2019-02-04 17:26:45 +0530 |
---|---|---|
committer | Furquan Shaikh <furquan@google.com> | 2019-03-11 18:31:52 +0000 |
commit | d244f6ca46c2bd5f91f6d74d62884125b6fbcdfa (patch) | |
tree | 7af5f353aac48c19933d88d441c1af4eb8e69c21 /src/mainboard/google/hatch/variants/baseboard/gpio.c | |
parent | 8d8ceade60c09270731026d6778e521d159376b8 (diff) |
mb/google/hatch: Enable audio support
Following changes are done to enable audio support on hatch
1. Enable I2C4 device at 400Khz at 1.8V
2. Configure GPIO for HP INT and SPKR_PA_EN
3. Add ACPI entry for RT5682 and MAX98357A
4. Enable I2S0 and I2S1 lines
5. Enable generic max98357a driver in Kconfig
BUG=b:123738217
BRANCH=none
TEST=Check SSDT table for RT5682 & MAX98357a entry.
Verify audio using Sound Open firmware (SOF)
Change-Id: I93f3917c19cc3f0f8fd7b5e1b4d9b24a59f45f84
Signed-off-by: Sathya Prakash M R <sathya.prakash.m.r@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31280
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/hatch/variants/baseboard/gpio.c')
-rw-r--r-- | src/mainboard/google/hatch/variants/baseboard/gpio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/hatch/variants/baseboard/gpio.c b/src/mainboard/google/hatch/variants/baseboard/gpio.c index 35dd912945..091f6b8b30 100644 --- a/src/mainboard/google/hatch/variants/baseboard/gpio.c +++ b/src/mainboard/google/hatch/variants/baseboard/gpio.c @@ -343,7 +343,7 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_G7, DN_20K), /* - * H0 : AUDIO IRQ + * H0 : HP_INT_L * TODO Configure it back to invert mode, when * ITSS IPCx configuration is fixed in FSP. */ @@ -352,7 +352,7 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_H1, NONE, DEEP, NF3), /* H2 : CNV_CLKREQ0 */ PAD_CFG_NF(GPP_H2, NONE, DEEP, NF3), - /* H3 : SPEAKER SD MODE ENABLE */ + /* H3 : SPKR_PA_EN */ PAD_CFG_GPO(GPP_H3, 0, DEEP), /* H4 : PCH_I2C_PEN_SDA */ PAD_NC(GPP_H4, NONE), |