Yongqiang Niu
15f1768365
soc: mediatek: add MTK mutex support for MT8186
...
Add MTK mutex support for MT8186 SoC.
We need MTK mutex to control timing of display modules and there
are two display pipelines for MT8186 including internal and external
display.
MTK mutex for internal display:
- Timing source: DSI
- Control modules: OVL0/RDMA0/COLOR0/CCORR/AAL0/GAMMA/POSTMASK0/DITHER
MTK mutex for external display:
- Timing source : DPI
- Control modules: OVL_2L0/RDMA1
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com >
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com >
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com >
2022-02-28 12:19:24 +01:00
Yongqiang Niu
13d9624da4
soc: mediatek: add mtk mutex support for MT8192
...
Add mtk mutex support for MT8192 SoC.
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com >
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org >
Reviewed-by: CK Hu <ck.hu@mediatek.com >
Link: https://lore.kernel.org/r/20210930155222.5861-5-yongqiang.niu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com >
2021-10-08 13:25:43 +02:00
Wei Yongjun
b23ab27b9a
soc: mediatek: Make symbol 'mtk_mutex_driver' static
...
The sparse tool complains as follows:
drivers/soc/mediatek/mtk-mutex.c:464:24: warning:
symbol 'mtk_mutex_driver' was not declared. Should it be static?
This symbol is not used outside of mtk-mutex.c, so this
commit marks it static.
Reported-by: Hulk Robot <hulkci@huawei.com >
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com >
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org >
Link: https://lore.kernel.org/r/20210210075656.1096251-1-weiyongjun1@huawei.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com >
2021-04-01 11:27:54 +02:00
Yongqiang Niu
0412120153
soc: mediatek: add mtk mutex support for MT8183
...
Add mtk mutex support for MT8183 SoC.
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com >
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org >
Reviewed-by: CK Hu <ck.hu@mediatek.com >
Link: https://lore.kernel.org/r/20210129092209.2584718-8-hsinyi@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com >
2021-03-17 17:30:57 +01:00
CK Hu
e1e4f7fea3
soc / drm: mediatek: Move mtk mutex driver to soc folder
...
mtk mutex is used by DRM and MDP driver, and its function is SoC-specific,
so move it to soc folder.
Signed-off-by: CK Hu <ck.hu@mediatek.com >
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org >
Acked-by: Matthias Brugger <matthias.bgg@gmail.com >
2021-02-04 22:55:46 +08:00
