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drm/i915: Switch intel_fb_align_height to fb format modifiers

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With this we can treat the fb format modifier completely independently
from the fencing mode in obj->tiling_mode in the initial plane code.
Which means new tiling modes without any gtt fence are now fully
support in the core i915 driver code.

v2: Also add pixel_format while at it, we need this to compute the
height for the new tiling formats.

Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
This commit is contained in:
Daniel Vetter
2015-02-10 17:16:10 +00:00
parent 18c5247e1e
commit 091df6cbf2
3 changed files with 18 additions and 8 deletions
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3
drivers/gpu/drm/i915/intel_fbdev.c
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@@ -594,7 +594,8 @@ static bool intel_fbdev_init_bios(struct drm_device *dev,
cur_size = intel_crtc->config->base.adjusted_mode.crtc_vdisplay;
cur_size = intel_fb_align_height(dev, cur_size,
plane_config->tiling);
fb->base.pixel_format,
fb->base.modifier[0]);
cur_size *= fb->base.pitches[0];
DRM_DEBUG_KMS("pipe %c area: %dx%d, bpp: %d, size: %d\n",
pipe_name(intel_crtc->pipe),