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/* SPDX-License-Identifier: GPL-2.0-only */
#include <baseboard/variants.h>
#include <chip.h>
#include <fw_config.h>
#include <sar.h>
#include <soc/gpio_soc_defs.h>
#include <intelblocks/graphics.h>
/* Per-pipe DDI Function Control 2 */
#define TRANS_DDI_FUNC_CTL2_A 0x60404
#define TRANS_DDI_AUDIO_MUTE_OVERRIDE_BITS_FIELDS (3 << 6)
const char *get_wifi_sar_cbfs_filename(void)
{
return get_wifi_sar_fw_config_filename(FW_CONFIG_FIELD(WIFI));
}
static const struct pad_config wifi_pcie_enable_pad[] = {
/* H20 : IMGCLKOUT1 ==> WLAN_PERST_L */
PAD_CFG_GPO(GPP_H20, 1, DEEP),
/* B11 : NC ==> EN_PP3300_WLAN_X*/
PAD_CFG_GPO(GPP_B11, 1, DEEP),
};
void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config)
{
if (!fw_config_probe(FW_CONFIG(WIFI, WIFI_6E))) {
printk(BIOS_INFO, "CNVi bluetooth disabled by fw_config\n");
config->cnvi_bt_core = false;
printk(BIOS_INFO, "CNVi bluetooth audio offload disabled by fw_config\n");
config->cnvi_bt_audio_offload = false;
}
}
void fw_config_gpio_padbased_override(struct pad_config *padbased_table)
{
if (fw_config_probe(FW_CONFIG(WIFI, WIFI_6_7921))
|| fw_config_probe(FW_CONFIG(WIFI, WIFI_6_8852))) {
printk(BIOS_INFO, "Enable PCie based Wifi GPIO pins.\n");
gpio_padbased_override(padbased_table, wifi_pcie_enable_pad,
ARRAY_SIZE(wifi_pcie_enable_pad));
}
}
void variant_finalize(void)
{
/*
* Panel CSOT MNB601LS1-3 will flicker once during enter Chrome login screen,
* it is because it inserts 12 blank frames if it receives the unmute in VB-ID.
*
* Always override the mute in VB-ID to avoid Tcon EC detected the
* audiomute_flag change.
*/
graphics_gtt_rmw(TRANS_DDI_FUNC_CTL2_A, ~TRANS_DDI_AUDIO_MUTE_OVERRIDE_BITS_FIELDS,
TRANS_DDI_AUDIO_MUTE_OVERRIDE_BITS_FIELDS);
}
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