[v3,0/2] drm: automatic legacy gamma support

Message

Tomi Valkeinen Dec. 10, 2020, 2:08 p.m. UTC

Hi,

Another try.

I dropped the has_gamma_prop and has_degamma_prop variables and use
drm_mode_obj_find_prop_id() instead.

I also changed the order of the patches, and added a new helper for
setting the gamma ramp to the properties.

 Tomi

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

 .../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              | 150 ++++++++++++++++--
 drivers/gpu/drm/drm_crtc_internal.h           |  10 ++
 drivers/gpu/drm/drm_fb_helper.c               |  28 ++--
 drivers/gpu/drm/i915/display/intel_display.c  |   1 -
 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                  |   1 -
 22 files changed, 160 insertions(+), 121 deletions(-)