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device/azalia_device: Add mainboard hook to program codecs

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On some mainboards, codec configuration depends on settings that are
only known at runtime, which is impossible to specify using one verb
table. Add an optional `mainboard_azalia_program_runtime_verbs` hook
where mainboards can program runtime-dependent codec verbs.

Change-Id: I7efeba5c26051aeb5061cce191ace08c304a6c70
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50388
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
This commit is contained in:
Angel Pons
2021-02-08 12:47:29 +01:00
committed by Patrick Georgi
parent 44c431e161
commit d6d71ce442
2 changed files with 9 additions and 0 deletions
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6
src/device/azalia_device.c
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@@ -210,6 +210,10 @@ int azalia_program_verb_table(u8 *base, const u32 *verbs, u32 verb_size)
return 0;
}
__weak void mainboard_azalia_program_runtime_verbs(u8 *base, u32 viddid)
{
}
static void codec_init(struct device *dev, u8 *base, int addr)
{
u32 reg32;
@@ -246,6 +250,8 @@ static void codec_init(struct device *dev, u8 *base, int addr)
/* 3 */
azalia_program_verb_table(base, verb, verb_size);
printk(BIOS_DEBUG, "azalia_audio: verb loaded.\n");
mainboard_azalia_program_runtime_verbs(base, reg32);
}
static void codecs_init(struct device *dev, u8 *base, u32 codec_mask)