4.9-stable review patch. If anyone has any objections, please let me know.
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From: Eric Anholt eric@anholt.net
[ Upstream commit 5651e5e094591f479adad5830ac1bc45196a39b3 ]
This fixes bad color output. When I was first testing the device I had the DPI hardware set to 666 mode, but apparently in the refactor to use the bus_format information from the panel driver, I failed to actually update the panel.
Signed-off-by: Eric Anholt eric@anholt.net Fixes: e8b6f561b2ee ("drm/panel: simple: Add the 7" DPI panel from Adafruit") Cc: Thierry Reding thierry.reding@gmail.com Signed-off-by: Thierry Reding treding@nvidia.com Link: https://patchwork.freedesktop.org/patch/msgid/20180309233332.1769-1-eric@anh... Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/panel/panel-simple.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1250,7 +1250,7 @@ static const struct panel_desc ontat_yx7 .width = 154, .height = 83, }, - .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_format = MEDIA_BUS_FMT_RGB666_1X18, };
static const struct drm_display_mode ortustech_com43h4m85ulc_mode = {