diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-12-02 13:42:53 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-12-07 12:06:00 -0800 |
| commit | 22fd0fab3b512b5fcb4fd0b0668deeaa701511f9 (patch) | |
| tree | e9f3ba5c2d11dc567bf86633d4d9db5ab8232b63 /drivers/gpu/drm/i915/intel_display.c | |
| parent | 6e36595a2131e7ed5ee2674be54b2713ba7f0490 (diff) | |
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>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 65b76fffd9e..22dcd085163 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -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); |