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mb/google/octopus: Ignore standby state for DMIC pins 

This keeps Audio clock and data pins ON in S0ix to support
Wake on Voice.

BUG=b:77605180
BRANCH=none
TEST=Checked that S0ix suspend/resume works. Validation of WoV
was done on glkrvp previously. For Yorp, audio topology firmware
updates are required for testing WoV.

Change-Id: Idafe4e7d24fe16f8e8ff3dd86e299776ea860d03
Signed-off-by: Shamile Khan <shamile.khan@intel.com>
Reviewed-on: https://review.coreboot.org/26202
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Shamile Khan 2018-05-09 09:50:16 -07:00 committed by Patrick Georgi
parent 0ff9daac45
commit 644b2dd6e0
1 changed files with 2 additions and 2 deletions
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4
src/mainboard/google/octopus/variants/baseboard/gpio.c
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@ -225,9 +225,9 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_NF_IOSSTATE_IOSTERM(GPIO_168, NONE, DEEP, NF2, HIZCRx0, DISPUPD), /* AVS_I2S2_SDI */
PAD_CFG_NF_IOSSTATE_IOSTERM(GPIO_169, NONE, DEEP, NF2, HIZCRx0, DISPUPD), /* AVS_I2S2_SD0 */
PAD_CFG_NF_IOSSTATE_IOSTERM(GPIO_170, DN_20K, DEEP, NF2, HIZCRx0, DISPUPD), /* AVS_I2S1_MCLK */
PAD_CFG_NF_IOSSTATE(GPIO_171, DN_20K, DEEP, NF1, HIZCRx0), /* AVS_M_CLK_A1 */
PAD_CFG_NF_IOSTANDBY_IGNORE(GPIO_171, DN_20K, DEEP, NF1), /* AVS_M_CLK_A1 -- DMIC_CLK1 */
PAD_CFG_NF_IOSSTATE(GPIO_172, DN_20K, DEEP, NF1, HIZCRx0), /* AVS_M_CLK_B1 */
PAD_CFG_NF_IOSSTATE(GPIO_173, DN_20K, DEEP, NF1, HIZCRx0), /* AVS_M_DATA_1 */
PAD_CFG_NF_IOSTANDBY_IGNORE(GPIO_173, DN_20K, DEEP, NF1), /* AVS_M_DATA_1 -- DMIC_DATA */
PAD_CFG_GPO_IOSSTATE_IOSTERM(GPIO_174, 0, DEEP, NONE, HIZCRx0, DISPUPD), /* AVS_M_CLK_AB2*/
PAD_CFG_NF_IOSSTATE(GPIO_175, DN_20K, DEEP, NF1, HIZCRx0), /* AVS_M_DATA_2 */