From: Laurent Pinchart Date: Sun, 21 Apr 2013 23:38:47 +0000 (+0200) Subject: drm: Perform a full mode set when the pixel format changed X-Git-Tag: v6.6-pxa1908~25584^2~37 X-Git-Url: https://git.dujemihanovic.xyz/?a=commitdiff_plain;h=ce83adf78bbbe6bdcd99f0b97212337ce6b84940;p=linux.git 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 --- diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 7b2d378b2576..e974f9309b72 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; }