hda_verb.c

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <console/console.h>
#include <device/azalia_device.h>
#include <option.h>
#include <types.h>
 
#define AZALIA_CODEC_ALC256 0x10ec0256
#define AZALIA_CODEC_ALC269 0x10ec0269
 
static const u32 override_verb[] = {
        AZALIA_PIN_CFG(0, 0x12, 0x411111f0),
};
 
static void disable_microphone(u8 *base)
{
        azalia_program_verb_table(base, override_verb, ARRAY_SIZE(override_verb));
}
 
void mainboard_azalia_program_runtime_verbs(u8 *base, u32 viddid)
{
        if (viddid == AZALIA_CODEC_ALC256 || viddid == AZALIA_CODEC_ALC269) {
                printk(BIOS_DEBUG, "CMOS: viddid = %08x\n", viddid);
                if (get_uint_option("microphone", 1) == 0)
                        disable_microphone(base);
        }
}