diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2015-04-20 16:22:48 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-04-20 10:26:47 -0700 |
| commit | 2ebef630fd283642a11c48c0e0f054c3c5c59e86 (patch) | |
| tree | e59ea30cf7fffbd6a13ae4b2fe6d46af31e9f5fe /drivers/gpu/drm | |
| parent | 7df113e47366e6bbc0dd02c9fa776ae52f4ef5c1 (diff) | |
drm/i915/skl: Support Y tiling in MMIO flips
Add Y tiling support to skl_do_mmio_flip.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Damien Lespiau <damien.lespiau@intel.com>
Cc: Sonika Jindal <sonika.jindal@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index be69e84399a4..30dfc73ac7b2 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -10556,23 +10556,34 @@ static void skl_do_mmio_flip(struct intel_crtc *intel_crtc) struct drm_device *dev = intel_crtc->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; struct drm_framebuffer *fb = intel_crtc->base.primary->fb; - struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - struct drm_i915_gem_object *obj = intel_fb->obj; const enum pipe pipe = intel_crtc->pipe; u32 ctl, stride; ctl = I915_READ(PLANE_CTL(pipe, 0)); ctl &= ~PLANE_CTL_TILED_MASK; - if (obj->tiling_mode == I915_TILING_X) + switch (fb->modifier[0]) { + case DRM_FORMAT_MOD_NONE: + break; + case I915_FORMAT_MOD_X_TILED: ctl |= PLANE_CTL_TILED_X; + break; + case I915_FORMAT_MOD_Y_TILED: + ctl |= PLANE_CTL_TILED_Y; + break; + case I915_FORMAT_MOD_Yf_TILED: + ctl |= PLANE_CTL_TILED_YF; + break; + default: + MISSING_CASE(fb->modifier[0]); + } /* * The stride is either expressed as a multiple of 64 bytes chunks for * linear buffers or in number of tiles for tiled buffers. */ - stride = fb->pitches[0] >> 6; - if (obj->tiling_mode == I915_TILING_X) - stride = fb->pitches[0] >> 9; /* X tiles are 512 bytes wide */ + stride = fb->pitches[0] / + intel_fb_stride_alignment(dev, fb->modifier[0], + fb->pixel_format); /* * Both PLANE_CTL and PLANE_STRIDE are not updated on vblank but on |