dri-devel March 2019

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[PATCH 0/6] Enable P0xx (planar), Y2xx/Y4xx (packed) pixel formats
by swati2.sharma＠intel.com 01 Mar '19

01 Mar '19

From: Swati Sharma <swati2.sharma(a)intel.com> This patch series is for enabling P0xx, Y2xx and Y4xx pixel formats for intel's i915 driver. In this patch series, Juha Pekka's patch series Gen10+ P0xx formats https://patchwork.freedesktop.org/series/56053/ is combined with Swati's https://patchwork.freedesktop.org/series/55035/ for Gen11+ pixel formats (Y2xx and Y4xx). P0xx pixel formats are enabled from GLK whereas Y2xx and Y4xx are enabled from ICL platform. These patches enable planar formats YUV420-P010, P012 and P016 (Intial 3 patches of Juha) for GLK+ platform and packed format YUV422-Y210, Y212 and Y216 and YUV444-Y410, Y412, Y416 for 10, 12 and 16 bits for ICL+ platforms. IGT validating all these pixel formats is written by Maarten Lankhorst https://patchwork.freedesktop.org/patch/284508/ IGT needs libraries for pixman and cairo to support more than 8bpc. Need cairo >= 1.17.2 and pixman-1 >= 0.36.0. Tested with custom cairo and pixman. P0xx and Y2xx successfully validated for HDR planes, SDR planes having CRC mismatch (known bug for all YUV formats). Juha-Pekka Heikkila (3): drm/i915: Add P010, P012, P016 plane control definitions drm/i915: Preparations for enabling P010, P012, P016 formats drm/i915: Enable P010, P012, P016 formats for primary and sprite planes Swati Sharma (3): drm: Add Y2xx and Y4xx (xx:10/12/16) format definitions and fourcc drm/i915/icl: Add Y2xx and Y4xx (xx:10/12/16) plane control definitions drm/i915/icl: Enabling Y2xx and Y4xx (xx:10/12/16) formats for universal planes drivers/gpu/drm/drm_fourcc.c | 6 ++ drivers/gpu/drm/i915/i915_reg.h | 9 +++ drivers/gpu/drm/i915/intel_atomic_plane.c | 2 +- drivers/gpu/drm/i915/intel_display.c | 57 ++++++++++++++-- drivers/gpu/drm/i915/intel_drv.h | 1 + drivers/gpu/drm/i915/intel_pm.c | 14 ++-- drivers/gpu/drm/i915/intel_sprite.c | 108 ++++++++++++++++++++++++++++-- include/uapi/drm/drm_fourcc.h | 18 ++++- 8 files changed, 195 insertions(+), 20 deletions(-) -- 1.9.1

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[Bug 109749] FreeSync stutters if framerate is less than refresh rate and vsync/flipping is on
by bugzilla-daemon＠freedesktop.org 01 Mar '19

01 Mar '19

https://bugs.freedesktop.org/show_bug.cgi?id=109749 Bug ID: 109749 Summary: FreeSync stutters if framerate is less than refresh rate and vsync/flipping is on Product: DRI Version: DRI git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel(a)lists.freedesktop.org Reporter: bmilreu(a)gmail.com CC: nicholas.kazlauskas(a)amd.com Is fixed by this patch https://patchwork.freedesktop.org/patch/285155/ , but it seems to have got forgotten. @Nicholas Kazlauskas Could you try push this to 5.1? -- You are receiving this mail because: You are the assignee for the bug.

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dri-devel March 2019