github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-28 01:55:51 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/i915/display: enable ccs modifiers on dg2

Browse Source 
Since Xe driver aux ccs enablement dg2 ccs modifiers have been
disabled on i915 driver. Here allow dg2 to use ccs again for framebuffers.

Fixes: 6a99e91a6c ("drm/i915/display: Detect AuxCCS support via display parent interface")
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patch.msgid.link/20260427165715.864721-1-juhapekka.heikkila@gmail.com
This commit is contained in:
Juha-Pekka Heikkila 2026-04-27 19:57:15 +03:00 committed by Mika Kahola
parent 9584c9a5ca
commit aee13ba144
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/i915/i915_driver.c
View File

@ -750,9 +750,8 @@ static bool has_auxccs(struct drm_device *drm)
{
struct drm_i915_private *i915 = to_i915(drm);
return IS_GRAPHICS_VER(i915, 9, 12) ||
IS_ALDERLAKE_P(i915) ||
IS_METEORLAKE(i915);
return IS_GRAPHICS_VER(i915, 9, 12) &&
!HAS_FLAT_CCS(i915);
}
static bool has_fenced_regions(struct drm_device *drm)