From: Xuxin Xiong Date: Tue, 14 Nov 2023 04:42:05 +0000 (+0800) Subject: drm/panel: auo,b101uan08.3: Fine tune the panel power sequence X-Git-Tag: v5.15.141~65 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=18bd108a13cbba8c4726e01b625779c252993a7e;p=thirdparty%2Fkernel%2Fstable.git 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 Reviewed-by: Douglas Anderson Signed-off-by: Douglas Anderson Link: https://patchwork.freedesktop.org/patch/msgid/20231114044205.613421-1-xuxinxiong@huaqin.corp-partner.google.com Signed-off-by: Sasha Levin --- diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index 3229e5eabbd21..9e518213a54ff 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -697,6 +697,7 @@ 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 = {