diff options
| -rw-r--r-- | src/mainboard/google/brya/variants/brya0/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/brya0/fw_config.c | 28 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/brya0/variant.c | 10 |
3 files changed, 39 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/brya0/Makefile.inc b/src/mainboard/google/brya/variants/brya0/Makefile.inc index adb03e22e1..cd8eb69611 100644 --- a/src/mainboard/google/brya/variants/brya0/Makefile.inc +++ b/src/mainboard/google/brya/variants/brya0/Makefile.inc @@ -1,3 +1,4 @@ bootblock-y += gpio.c ramstage-$(CONFIG_FW_CONFIG) += fw_config.c +ramstage-$(CONFIG_FW_CONFIG) += variant.c ramstage-y += gpio.c diff --git a/src/mainboard/google/brya/variants/brya0/fw_config.c b/src/mainboard/google/brya/variants/brya0/fw_config.c index 66539afa37..11cd684c2e 100644 --- a/src/mainboard/google/brya/variants/brya0/fw_config.c +++ b/src/mainboard/google/brya/variants/brya0/fw_config.c @@ -55,6 +55,28 @@ static const struct pad_config i2s_disable_pads[] = { PAD_NC(GPP_R7, NONE), }; +static const struct pad_config bt_i2s_enable_pads[] = { + PAD_CFG_NF(GPP_VGPIO_30, NONE, DEEP, NF3), /* BT_I2S_BCLK */ + PAD_CFG_NF(GPP_VGPIO_31, NONE, DEEP, NF3), /* BT_I2S_SYNC */ + PAD_CFG_NF(GPP_VGPIO_32, NONE, DEEP, NF3), /* BT_I2S_SDO */ + PAD_CFG_NF(GPP_VGPIO_33, NONE, DEEP, NF3), /* BT_I2S_SDI */ + PAD_CFG_NF(GPP_VGPIO_34, NONE, DEEP, NF1), /* SSP2_SCLK */ + PAD_CFG_NF(GPP_VGPIO_35, NONE, DEEP, NF1), /* SSP2_SFRM */ + PAD_CFG_NF(GPP_VGPIO_36, NONE, DEEP, NF1), /* SSP_TXD */ + PAD_CFG_NF(GPP_VGPIO_37, NONE, DEEP, NF1), /* SSP_RXD */ +}; + +static const struct pad_config bt_i2s_disable_pads[] = { + PAD_NC(GPP_VGPIO_30, NONE), + PAD_NC(GPP_VGPIO_31, NONE), + PAD_NC(GPP_VGPIO_32, NONE), + PAD_NC(GPP_VGPIO_33, NONE), + PAD_NC(GPP_VGPIO_34, NONE), + PAD_NC(GPP_VGPIO_35, NONE), + PAD_NC(GPP_VGPIO_36, NONE), + PAD_NC(GPP_VGPIO_37, NONE), +}; + static void fw_config_handle(void *unused) { if (!fw_config_is_provisioned() || fw_config_probe(FW_CONFIG(AUDIO, AUDIO_UNKNOWN))) { @@ -69,7 +91,13 @@ static void fw_config_handle(void *unused) printk(BIOS_INFO, "Configure audio over SoundWire with MAX98373 ALC5682.\n"); gpio_configure_pads(dmic_enable_pads, ARRAY_SIZE(dmic_enable_pads)); gpio_configure_pads(sndw_enable_pads, ARRAY_SIZE(sndw_enable_pads)); + printk(BIOS_INFO, "BT offload enabled\n"); + gpio_configure_pads(i2s_enable_pads, ARRAY_SIZE(i2s_enable_pads)); + gpio_configure_pads(bt_i2s_enable_pads, ARRAY_SIZE(bt_i2s_enable_pads)); + } else { + printk(BIOS_INFO, "BT offload disabled\n"); gpio_configure_pads(i2s_disable_pads, ARRAY_SIZE(i2s_disable_pads)); + gpio_configure_pads(bt_i2s_disable_pads, ARRAY_SIZE(bt_i2s_disable_pads)); } if (fw_config_probe(FW_CONFIG(AUDIO, MAX98357_ALC5682I_I2S))) { diff --git a/src/mainboard/google/brya/variants/brya0/variant.c b/src/mainboard/google/brya/variants/brya0/variant.c new file mode 100644 index 0000000000..8d4471ba2e --- /dev/null +++ b/src/mainboard/google/brya/variants/brya0/variant.c @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <chip.h> +#include <fw_config.h> +#include <baseboard/variants.h> + +void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config) +{ + config->CnviBtAudioOffload = fw_config_probe(FW_CONFIG(AUDIO, MAX98373_ALC5682_SNDW)); +} |