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| author | Chun-Jie Chen <chun-jie.chen@mediatek.corp-partner.google.com> | 2022-02-22 14:53:20 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2022-03-27 02:17:16 +0000 |
| commit | 3708cb56cba73f5e421cfe1dd4a75c784d019301 (patch) | |
| tree | def04b5cd98dbf4680b81436ef14088c74db8621 /src/soc/mediatek/mt8195/mtcmos.c | |
| parent | a6562bd221b42b22bbd9f85326f6631a3c51dd5c (diff) | |
| download | coreboot-3708cb56cba73f5e421cfe1dd4a75c784d019301.tar.gz coreboot-3708cb56cba73f5e421cfe1dd4a75c784d019301.tar.bz2 coreboot-3708cb56cba73f5e421cfe1dd4a75c784d019301.zip | |
soc/mediatek/mt8195: Update audio and adsp power control
To control I2S in MT8195 for dojo project, we need to enable adsp
power before audio power. Therefore, we need to update bus protection
steps to correct the setting.
TEST=build pass
BUG=b:204391159
BRANCH=cherry
Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Change-Id: I0bcf1ddeebf0d3df0a1d6b22273123be1aaf85a8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63106
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek/mt8195/mtcmos.c')
| -rw-r--r-- | src/soc/mediatek/mt8195/mtcmos.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/soc/mediatek/mt8195/mtcmos.c b/src/soc/mediatek/mt8195/mtcmos.c index e19444186870..cc2edb89ce7b 100644 --- a/src/soc/mediatek/mt8195/mtcmos.c +++ b/src/soc/mediatek/mt8195/mtcmos.c @@ -26,7 +26,9 @@ enum { VDOSYS1_PROT_STEP_2_MASK = 0x00400000, VDOSYS1_PROT_STEP_1_MASK = 0xC0000000, - AUDIO_PROT_STEP_1_MASK = 0x00000600, + ADSP_PROT_STEP_1_MASK = 0x0001D000, + + AUDIO_PROT_STEP_1_MASK = 0x00000A00, }; void mtcmos_protect_display_bus(void) @@ -73,5 +75,8 @@ void mtcmos_protect_display_bus(void) void mtcmos_protect_audio_bus(void) { write32(&mt8195_infracfg_ao->infra_topaxi_protecten_clr_2, + ADSP_PROT_STEP_1_MASK); + + write32(&mt8195_infracfg_ao->infra_topaxi_protecten_clr_2, AUDIO_PROT_STEP_1_MASK); } |