diff mbox series

[v2,07/11] drm/i915: Skip rotated offset adjustment for unsupported modifiers

Message ID 20190924000328.29571-8-radhakrishna.sripada@intel.com (mailing list archive)
State New, archived
Headers show
Series Clear Color Support for TGL Render Decompression | expand

Commit Message

Sripada, Radhakrishna Sept. 24, 2019, 12:03 a.m. UTC 
From: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>

During framebuffer creation, we pre-compute offsets for 90/270 plane
rotation. However, only Y and Yf modifiers support 90/270 rotation. So,
skip the calculations for other modifiers.

Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index e1f5170205bf..c7e41fb04919 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -2784,7 +2784,9 @@  intel_fill_fb_info(struct drm_i915_private *dev_priv,
 						      tile_size);
 		offset /= tile_size;
 
-		if (!is_surface_linear(fb->modifier, i)) {
+		/* Y or Yf modifiers required for 90/270 rotation */
+		if (fb->modifier == I915_FORMAT_MOD_Y_TILED ||
+		    fb->modifier == I915_FORMAT_MOD_Yf_TILED) {
 			unsigned int tile_width, tile_height;
 			unsigned int pitch_tiles;
 			struct drm_rect r;