[Intel-gfx] [PATCH 05/11] drm/i915/skl+: WM calculation don't require height
Mahesh Kumar
mahesh1.kumar at intel.com
Wed Jul 5 14:31:48 UTC 2017
From: "Kumar, Mahesh" <mahesh1.kumar at intel.com>
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 at intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index a90e49e7ae80..9e2ca70bed5d 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];
--
2.13.0
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