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mb/google/nissa/var/craask: Enable Cnvi BT Audio Offload feature 

This patch enables Cnvi BT Audio Offload feature and also
configures the virtual GPIO for CNVi Bluetooth I2S pads.

BUG=b:239670216
TEST=emerge-nissa coreboot

Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Change-Id: Ibc7116e8dc5367fd94d29aba36b91778d0c21e4f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66448
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
This commit is contained in:
Tyler Wang 2022-08-05 14:04:13 +08:00 committed by Felix Held
parent 875f7315f3
commit 1afa771201
2 changed files with 21 additions and 0 deletions
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18
src/mainboard/google/brya/variants/craask/gpio.c
View File

@ -21,6 +21,24 @@ static const struct pad_config override_gpio_table[] = {
PAD_CFG_GPI_APIC(GPP_H19, NONE, PLTRST, LEVEL, NONE), PAD_CFG_GPI_APIC(GPP_H19, NONE, PLTRST, LEVEL, NONE),
/* H23 : WWAN_SAR_DETECT_ODL */ /* H23 : WWAN_SAR_DETECT_ODL */
PAD_CFG_GPO(GPP_H23, 1, DEEP), PAD_CFG_GPO(GPP_H23, 1, DEEP),
/* Configure the virtual CNVi Bluetooth I2S GPIO pads */
/* BT_I2S_BCLK */
PAD_CFG_NF(GPP_VGPIO_30, NONE, DEEP, NF3),
/* BT_I2S_SYNC */
PAD_CFG_NF(GPP_VGPIO_31, NONE, DEEP, NF3),
/* BT_I2S_SDO */
PAD_CFG_NF(GPP_VGPIO_32, NONE, DEEP, NF3),
/* BT_I2S_SDI */
PAD_CFG_NF(GPP_VGPIO_33, NONE, DEEP, NF3),
/* SSP2_SCLK */
PAD_CFG_NF(GPP_VGPIO_34, NONE, DEEP, NF1),
/* SSP2_SFRM */
PAD_CFG_NF(GPP_VGPIO_35, NONE, DEEP, NF1),
/* SSP_TXD */
PAD_CFG_NF(GPP_VGPIO_36, NONE, DEEP, NF1),
/* SSP_RXD */
PAD_CFG_NF(GPP_VGPIO_37, NONE, DEEP, NF1),
}; };
/* Early pad configuration in bootblock */ /* Early pad configuration in bootblock */

3
src/mainboard/google/brya/variants/craask/overridetree.cb
View File

@ -103,6 +103,9 @@ chip soc/intel/alderlake
.vnn_icc_max_ma = 500, .vnn_icc_max_ma = 500,
}" }"
# Enable the Cnvi BT Audio Offload
register "cnvi_bt_audio_offload" = "1"
register "power_limits_config[ADL_N_041_6W_CORE]" = "{ register "power_limits_config[ADL_N_041_6W_CORE]" = "{
.tdp_pl1_override = 6, .tdp_pl1_override = 6,
.tdp_pl2_override = 12, .tdp_pl2_override = 12,