>-----Original Message----- >From: Shankar, Uma >Sent: Wednesday, January 16, 2019 9:52 PM >To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx >Cc: Lankhorst, Maarten <maarten.lankhorst@xxxxxxxxx>; Syrjala, Ville ><ville.syrjala@xxxxxxxxx>; Sharma, Shashank <shashank.sharma@xxxxxxxxx>; >Roper, Matthew D <matthew.d.roper@xxxxxxxxx>; Shankar, Uma ><uma.shankar@xxxxxxxxx> >Subject: [v6 0/6] Add support for Gen 11 pipe color features > >This patch series adds support for Gen11 pipe degamma, CSC and gamma >hardware blocks. Ping !!! >CRC checks are not working for 10bit gamma but works for 8bit pallete modes >which seems to be due to some rounding errors in pipe. Also there is a corner >case where Lut precision is increased to 3.16, hence its not possible to accurately >represent 1.0 which will require 17 bits. Support for extending the ABI is already in >discussion in below series: >https://patchwork.freedesktop.org/patch/249771/ > >ToDo: Support for Multi Segmented Gamma will be added later. > >v2: Addressed Maarten's review comments and re-ordered the patch series. > >v3: Addressed Matt's review comments. Removed rmw patterns as suggested by >Matt. > >v4: Addressed Matt's review comments. > >v5: Addressed Matt's, Ville and Jani Nikula's review comments. > >v6: Addressed Matt and Ville's review comments. Extended GLK degamma >function and merged ICL degamma support to that. Handled pipe output csc >separately along with regular pipe csc. Dropped gamma_mode removal patch as >Ville is using that to refactor the gamma handling. This series may need a rebase >on top of Ville's below series: >https://patchwork.freedesktop.org/series/55081/. > >Uma Shankar (6): > drm/i915: Sanitize crtc gamma and csc mode > drm/i915/glk: Fix degamma lut programming > drm/i915/icl: Add icl pipe degamma and gamma support > drm/i915/icl: Enable ICL Pipe CSC block > drm/i915/icl: Enable pipe output csc > drm/i915/icl: Add degamma and gamma lut size to gen11 caps > > drivers/gpu/drm/i915/i915_pci.c | 5 +- > drivers/gpu/drm/i915/i915_reg.h | 62 +++++++++++++--- > drivers/gpu/drm/i915/intel_color.c | 133 ++++++++++++++++++++++++++++---- >--- > drivers/gpu/drm/i915/intel_display.c | 21 ++++++ > drivers/gpu/drm/i915/intel_drv.h | 3 + > 5 files changed, 188 insertions(+), 36 deletions(-) > >-- >1.9.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
