src/mainboard/starlabs/byte_adl/hda_verb.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <console/console.h>
   4 #include <device/azalia_device.h>
   5 #include <option.h>
   6 #include <types.h>
   7
   8 #define AZALIA_CODEC_SN6140     0x14f11f87
   9
  10 static const u32 override_verb[] = {
  11         AZALIA_PIN_CFG(0, 0x1a, 0x00000000),
  12 };
  13
  14 static void disable_microphone(u8 *base)
  15 {
  16         azalia_program_verb_table(base, override_verb, ARRAY_SIZE(override_verb));
  17 }
  18
  19 void mainboard_azalia_program_runtime_verbs(u8 *base, u32 viddid)
  20 {
  21         if (viddid == AZALIA_CODEC_SN6140) {
  22                 printk(BIOS_DEBUG, "CMOS: viddid = %08x\n", viddid);
  23                 if (get_uint_option("microphone", 1) == 0)
  24                         disable_microphone(base);
  25         }
  26 }