diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-03-07 21:42:07 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-03-08 16:43:36 +0200 |
| commit | b90c1ee17b9e57a3fef241c2ebb26b5db7cc1937 (patch) | |
| tree | 44f69e7c39f0992a460eb503246343a0ab6087c8 /drivers/gpu/drm/i915/intel_display.c | |
| parent | d88c4afddc5519d49ee621e0437abb9c6a25fafb (diff) | |
drm/i915: Move nv12 chroma plane handling into intel_surf_alignment()
Let's try to keep the alignment requirements in one place, and so
towards that end let's move the AUX_DIST alignment handling into
intel_surf_alignment() alongside the main surface alignment stuff.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170307194210.13400-3-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index d4dc9c0a8e70..e4474efe84f2 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2102,6 +2102,10 @@ static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, { struct drm_i915_private *dev_priv = to_i915(fb->dev); + /* AUX_DIST needs only 4K alignment */ + if (fb->format->format == DRM_FORMAT_NV12 && plane == 1) + return 4096; + switch (fb->modifier) { case DRM_FORMAT_MOD_NONE: return intel_linear_alignment(dev_priv); @@ -2386,13 +2390,7 @@ u32 intel_compute_tile_offset(int *x, int *y, const struct drm_framebuffer *fb = state->base.fb; unsigned int rotation = state->base.rotation; int pitch = intel_fb_pitch(fb, plane, rotation); - u32 alignment; - - /* AUX_DIST needs only 4K alignment */ - if (fb->format->format == DRM_FORMAT_NV12 && plane == 1) - alignment = 4096; - else - alignment = intel_surf_alignment(fb, plane); + u32 alignment = intel_surf_alignment(fb, plane); return _intel_compute_tile_offset(dev_priv, x, y, fb, plane, pitch, rotation, alignment); |