This is a rebased version of patches 15-17 of [1], adding DG2 display engine support for decompressing render and media compressed framebuffers.
The dependency patches from [1] should be merged already to drm-tip. It addresses the review comments on the modifier layout description from Nanley, updates the commit logs vs. flat CCS and Tile4 and splits out the changes adding the modifiers to drm_fourcc.h to separate patches. [1] https://patchwork.freedesktop.org/series/95686/ Cc: Anshuman Gupta <[email protected]> Cc: Ramalingam C <[email protected]> Cc: Radhakrishna Sripada <[email protected]> Cc: Matt Roper <[email protected]> Cc: Mika Kahola <[email protected]> Cc: Juha-Pekka Heikkilä <[email protected]> Cc: Nanley Chery <[email protected]> Anshuman Gupta (1): drm/i915/dg2: Add support for DG2 clear color compression Matt Roper (2): drm/fourcc: Introduce format modifiers for DG2 render and media compression drm/i915/dg2: Add support for DG2 render and media compression Mika Kahola (1): drm/fourcc: Introduce format modifier for DG2 clear color drivers/gpu/drm/i915/display/intel_display.c | 4 +- drivers/gpu/drm/i915/display/intel_fb.c | 53 +++++++++++++++---- .../drm/i915/display/skl_universal_plane.c | 49 +++++++++++++---- include/uapi/drm/drm_fourcc.h | 36 +++++++++++++ 4 files changed, 122 insertions(+), 20 deletions(-) -- 2.30.2
