[0/2] drm: fix and cleanup legacy gamma support

Message

Tomi Valkeinen Dec. 3, 2020, 11:48 a.m. UTC

Hi,

The first patch fix legacy gamma table for HW which have a degamma lut
block before CTM block, but no gamma lut after the CTM.

The second one cleans up the legacy gamma support a bit by handling
legacy gamma for modern drivers in the drm core.

 Tomi

Tomi Valkeinen (2):
  drm: add legacy support for using degamma for gamma
  drm: automatic legacy gamma support

 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |   1 -
 .../gpu/drm/arm/display/komeda/komeda_crtc.c  |   1 -
 drivers/gpu/drm/arm/malidp_crtc.c             |   1 -
 drivers/gpu/drm/armada/armada_crtc.c          |   1 -
 drivers/gpu/drm/ast/ast_mode.c                |   1 -
 .../gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c    |   1 -
 drivers/gpu/drm/drm_atomic_helper.c           |  70 -----------
 drivers/gpu/drm/drm_color_mgmt.c              | 117 +++++++++++++++++-
 drivers/gpu/drm/drm_fb_helper.c               |  12 +-
 drivers/gpu/drm/ingenic/ingenic-drm-drv.c     |   2 -
 drivers/gpu/drm/mediatek/mtk_drm_crtc.c       |   1 -
 drivers/gpu/drm/nouveau/dispnv50/head.c       |   2 -
 drivers/gpu/drm/omapdrm/omap_crtc.c           |   1 -
 drivers/gpu/drm/rcar-du/rcar_du_crtc.c        |   1 -
 drivers/gpu/drm/rockchip/rockchip_drm_vop.c   |   1 -
 drivers/gpu/drm/stm/ltdc.c                    |   1 -
 drivers/gpu/drm/vc4/vc4_crtc.c                |   1 -
 drivers/gpu/drm/vc4/vc4_txp.c                 |   1 -
 include/drm/drm_atomic_helper.h               |   4 -
 include/drm/drm_color_mgmt.h                  |   7 ++
 include/drm/drm_crtc.h                        |   3 +
 21 files changed, 130 insertions(+), 100 deletions(-)