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| author | Hsin-Yi, Wang <hsinyi@chromium.org> | 2019-01-09 09:59:22 +0300 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2019-01-23 00:49:15 +0300 |
| commit | 46f3ceaffa81e846677bca8668e0ad40e643cffd (patch) | |
| tree | ea9c56e052640c3b478edf3db3f5b6bcd327d836 /include | |
| parent | da279eb9a0764f688b627565c1c708c441103707 (diff) | |
| download | linux-46f3ceaffa81e846677bca8668e0ad40e643cffd.tar.xz | |
drm/panel: panel-innolux: set display off in innolux_panel_unprepare
Move mipi_dsi_dcs_set_display_off() from innolux_panel_disable()
to innolux_panel_unprepare(), so they are consistent with
innolux_panel_enable() and innolux_panel_prepare().
This also fixes some mode check and irq timeout issue in MTK dsi code.
Since some dsi code (e.g. mtk_dsi) have following call trace:
1. drm_panel_disable(), which calls innolux_panel_disable()
2. switch to cmd mode
3. drm_panel_unprepare(), which calls innolux_panel_unprepare()
However, mtk_dsi needs to be in cmd mode to be able to send commands
(e.g. mipi_dsi_dcs_set_display_off() and mipi_dsi_dcs_enter_sleep_mode()),
so we need these functions to be called after the switch to cmd mode happens,
i.e. in innolux_panel_unprepare.
Signed-off-by: Hsin-Yi, Wang <hsinyi@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190109065922.231753-1-hsinyi@chromium.org
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions