From 4919028e6207e011f93488732ebaaf70b8377cd5 Mon Sep 17 00:00:00 2001 From: Angel Pons Date: Sat, 5 Dec 2020 18:52:38 +0100 Subject: device/azalia_device.c: Add codec reset helpers Many uses of `azalia_set_bits` are used to toggle the reset bit. To avoid having to repeat the register operations and the corresponding comment, create two helpers with self-explanatory names. They will be put to use in subsequent commits, with one change for each function. Change-Id: If0594fdaf99319f08a2e272cd37958f0f216e654 Signed-off-by: Angel Pons Reviewed-on: https://review.coreboot.org/c/coreboot/+/48355 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Rudolph --- src/include/device/azalia_device.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/include/device') diff --git a/src/include/device/azalia_device.h b/src/include/device/azalia_device.h index 194572578f..1b4e769c3f 100644 --- a/src/include/device/azalia_device.h +++ b/src/include/device/azalia_device.h @@ -19,6 +19,8 @@ #define HDA_ICII_VALID (1 << 1) int azalia_set_bits(void *port, u32 mask, u32 val); +int azalia_enter_reset(u8 *base); +int azalia_exit_reset(u8 *base); u32 azalia_find_verb(const u32 *verb_table, u32 verb_table_bytes, u32 viddid, const u32 **verb); void azalia_audio_init(struct device *dev); extern struct device_operations default_azalia_audio_ops; -- cgit v1.2.3