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author | Kumar, Mahesh <mahesh1.kumar@intel.com> | 2017-07-05 20:01:48 +0530 |
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committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2017-07-13 16:38:54 +0200 |
commit | 129eaa957dd5a717edd70cfaf0626c143c03e54e (patch) | |
tree | 0a4ff4e9a56f1b67262632c6d0b9acfe251019d3 /drivers/gpu/drm/i915 | |
parent | drm/i915: Addition wrapper for fixed16.16 operation (diff) | |
download | linux-dev-129eaa957dd5a717edd70cfaf0626c143c03e54e.tar.xz linux-dev-129eaa957dd5a717edd70cfaf0626c143c03e54e.zip |
drm/i915/skl+: WM calculation don't require height
height of plane was require to swap width/height in case of 90/270
rotation. Now src structure contains already swapped values, So we
don't have to calculate height of the plane.
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170705143154.32132-6-mahesh1.kumar@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 2603df15b4e1..81e77f073d8c 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4361,7 +4361,7 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, uint32_t plane_bytes_per_line; uint32_t res_blocks, res_lines; uint8_t cpp; - uint32_t width = 0, height = 0; + uint32_t width = 0; uint32_t plane_pixel_rate; uint_fixed_16_16_t y_tile_minimum; uint32_t y_min_scanlines; @@ -4390,7 +4390,6 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, if (plane->id == PLANE_CURSOR) { width = intel_pstate->base.crtc_w; - height = intel_pstate->base.crtc_h; } else { /* * Src coordinates are already rotated by 270 degrees for @@ -4398,7 +4397,6 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, * GTT mapping), hence no need to account for rotation here. */ width = drm_rect_width(&intel_pstate->base.src) >> 16; - height = drm_rect_height(&intel_pstate->base.src) >> 16; } cpp = fb->format->cpp[0]; |