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| author | Xuxin Xiong <xuxinxiong@huaqin.corp-partner.google.com> | 2023-11-14 12:42:05 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-03 07:33:03 +0100 |
| commit | 21bffb862ca0ce02f4a0f742e7e616fb75071362 (patch) | |
| tree | 994765a9bc63632c0e6e41bba3a45aec8c2783cc /drivers | |
| parent | 3902d1a1b6ddb1ba247b532ee7621d1cd8ac59c9 (diff) | |
| download | linux-stable-21bffb862ca0ce02f4a0f742e7e616fb75071362.tar.gz linux-stable-21bffb862ca0ce02f4a0f742e7e616fb75071362.tar.bz2 linux-stable-21bffb862ca0ce02f4a0f742e7e616fb75071362.zip | |
drm/panel: auo,b101uan08.3: Fine tune the panel power sequence
[ Upstream commit 6965809e526917b73c8f9178173184dcf13cec4b ]
For "auo,b101uan08.3" this panel, it is stipulated in the panel spec that
MIPI needs to keep the LP11 state before the lcm_reset pin is pulled high.
Fixes: 56ad624b4cb5 ("drm/panel: support for auo, b101uan08.3 wuxga dsi video mode panel")
Signed-off-by: Xuxin Xiong <xuxinxiong@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231114044205.613421-1-xuxinxiong@huaqin.corp-partner.google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index c9087f474cbc..980b10244d4e 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -2049,6 +2049,7 @@ static const struct panel_desc auo_b101uan08_3_desc = { .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_LPM, .init_cmds = auo_b101uan08_3_init_cmd, + .lp11_before_reset = true, }; static const struct drm_display_mode boe_tv105wum_nw0_default_mode = { |