Commit b5626747 authored Jun 24, 2011 by Jesse Barnes Committed by Keith Packard Jul 07, 2011

drm/i915: check for supported depth at fb init time



This will catch bad fb configs earlier.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Keith Packard <keithp@keithp.com>

parent 46e48456

drivers/gpu/drm/i915/intel_display.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -7061,6 +7061,11 @@ int intel_framebuffer_init(struct drm_device *dev,
		switch (mode_cmd->bpp) {
		case 8:
		case 16:
		/* Only pre-ILK can handle 5:5:5 */
		if (mode_cmd->depth == 15 && !HAS_PCH_SPLIT(dev))
		return -EINVAL;
		break;

		case 24:
		case 32:
		break;

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