Commit 655b92ca authored by Philipp Zabel's avatar Philipp Zabel Committed by Neil Armstrong
Browse files

drm/panel: ilitek-ili9881c: Report subpixel order according to rotation 



Assume a default RGB subpixel order and flip it around if 180° rotation
is configured via address mode. Report subpixel order to userspace.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240626-drm-panel-ili9881c-rotation-v1-2-e0ff54173e32@pengutronix.de


Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240626-drm-panel-ili9881c-rotation-v1-2-e0ff54173e32@pengutronix.de
parent b64e7d59

drivers/gpu/drm/panel/panel-ilitek-ili9881c.c

+4 −0
Original line number Diff line number Diff line
@@ -1471,6 +1471,10 @@ static int ili9881c_get_modes(struct drm_panel *panel, 


	connector->display_info.width_mm = mode->width_mm;

	connector->display_info.height_mm = mode->height_mm;

	if (ctx->address_mode == 0x3)

		connector->display_info.subpixel_order = SubPixelHorizontalBGR;

	else

		connector->display_info.subpixel_order = SubPixelHorizontalRGB;



	/*

	 * TODO: Remove once all drm drivers call