mirror of
https://github.com/torvalds/linux.git
synced 2024-12-10 05:01:26 +00:00
drm/i915: pageflip fixes
This patch brings the tree up to date with some fixes that were in a more recent version of the page flipping patch you applied. It fixes pre-965 flip support, removes a leftover hack that forced alignment, and initializes the pipe & plane CRTC mappings. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
parent
6e36595a21
commit
22fd0fab3b
@ -1213,7 +1213,6 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj)
|
||||
BUG();
|
||||
}
|
||||
|
||||
alignment = 256 * 1024;
|
||||
ret = i915_gem_object_pin(obj, alignment);
|
||||
if (ret != 0)
|
||||
return ret;
|
||||
@ -4227,8 +4226,13 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
|
||||
OUT_RING(MI_DISPLAY_FLIP |
|
||||
MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
|
||||
OUT_RING(fb->pitch);
|
||||
OUT_RING(obj_priv->gtt_offset | obj_priv->tiling_mode);
|
||||
OUT_RING((fb->width << 16) | fb->height);
|
||||
if (IS_I965G(dev)) {
|
||||
OUT_RING(obj_priv->gtt_offset | obj_priv->tiling_mode);
|
||||
OUT_RING((fb->width << 16) | fb->height);
|
||||
} else {
|
||||
OUT_RING(obj_priv->gtt_offset);
|
||||
OUT_RING(MI_NOOP);
|
||||
}
|
||||
ADVANCE_LP_RING();
|
||||
|
||||
mutex_unlock(&dev->struct_mutex);
|
||||
@ -4258,6 +4262,7 @@ static const struct drm_crtc_funcs intel_crtc_funcs = {
|
||||
|
||||
static void intel_crtc_init(struct drm_device *dev, int pipe)
|
||||
{
|
||||
drm_i915_private_t *dev_priv = dev->dev_private;
|
||||
struct intel_crtc *intel_crtc;
|
||||
int i;
|
||||
|
||||
@ -4284,6 +4289,11 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
|
||||
intel_crtc->plane = ((pipe == 0) ? 1 : 0);
|
||||
}
|
||||
|
||||
BUG_ON(pipe >= ARRAY_SIZE(dev_priv->plane_to_crtc_mapping) ||
|
||||
dev_priv->plane_to_crtc_mapping[intel_crtc->plane] != NULL);
|
||||
dev_priv->plane_to_crtc_mapping[intel_crtc->plane] = &intel_crtc->base;
|
||||
dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base;
|
||||
|
||||
intel_crtc->cursor_addr = 0;
|
||||
intel_crtc->dpms_mode = DRM_MODE_DPMS_OFF;
|
||||
drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs);
|
||||
|
Loading…
Reference in New Issue
Block a user