From ce83adf78bbbe6bdcd99f0b97212337ce6b84940 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 22 Apr 2013 01:38:47 +0200 Subject: [PATCH] drm: Perform a full mode set when the pixel format changed Test whether the pixel format changes in the mode set handler, and perform a full mode set instead of a mode set base if it does. Signed-off-by: Laurent Pinchart Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_crtc_helper.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 7b2d378..e974f93 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -648,6 +648,9 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) } else if (set->fb->bits_per_pixel != set->crtc->fb->bits_per_pixel) { mode_changed = true; + } else if (set->fb->pixel_format != + set->crtc->fb->pixel_format) { + mode_changed = true; } else fb_changed = true; } -- 2.7.4