From: Xinlei Lee xinlei.lee@mediatek.com
In upstream-v5.8, dsi_enable will operate panel_enable, but this modification has been moved in v5.9. In order to ensure the timing of dsi_power_on/off and the timing of pulling up/down the MIPI signal, the modification of v5.9 is synchronized in this series of patches.
Changes since v4: 1. Dsi func modified to atomic operation. 2. Added fix tag. 3. Removed lane_ready print statement.
Changes since v3: 1. Rebase kernel-5.18-rc1. 2. Added dsi_enable protection. 3. Encapsulates the dsi_lane_ready function.
Changes since v2: 1. Rebase linux-next.
Changes since v1: 1. Dsi sequence marked with patch adjustment. 2. Fixes: mtk_dsi: Use the drm_panel_bridge.
Jitao Shi (3): drm/mediatek: Adjust the timing of mipi signal from LP00 to LP11 drm/mediatek: Separate poweron/poweroff from enable/disable and define new funcs drm/mediatek: keep dsi as LP00 before dcs cmds transfer
Xinlei Lee (2): drm/mediatek: Modify dsi funcs to atomic operations drm/mediatek: Add pull-down MIPI operation in mtk_dsi_poweroff function
drivers/gpu/drm/mediatek/mtk_dsi.c | 94 ++++++++++++++++++++---------- 1 file changed, 64 insertions(+), 30 deletions(-)