This patch series is adding NV12 support for Broxton display after rebasing on latest drm-tip. Initial series of the patches can be found here: https://lists.freedesktop.org/archives/intel-gfx/2015-May/066786.html Previous revision history: The first version of patches were reviewed when floated by Chandra in 2015 but currently there was a design change with respect to - the way fb offset is handled - the way rotation is handled Current NV12 patch series has been ported as per the current changes on drm-tip Review comments from Ville (12th June 2017) have been addressed Review comments from Clinton A Taylor (7th July 2017) have been addressed Review comments from Clinton A Taylor (10th July 2017) have been addressed. Had missed out tested-by/reviewed-by in the patches. Fixed that error in this series. Review comments from Ville (11th July 2017) addressed. Review comments from Paauwe, Bob (29th July 2017) addressed. Update from rev 28 Aug 2017 Rebased the series. Tested with IGT for rotation, sprite and tiling combinations. IGT Links: https://patchwork.kernel.org/patch/9995943/ https://patchwork.kernel.org/patch/9995945/ Review comments by Maarten are addressed in this series. NV12 enabled for Gen10. Review comments from Shashank Sharma are addressed. IGT debug_fs test failure fixed. Added reviewed-by tag from Shashank Sharma for few patches Addressed comments from Juha-Pekka Heikkila in few patches (NV12 not to be supported for SKL) Adding an additional patch Display WA 827 for underrun during NV12 Adding more WA implementation to see if it helps underruns Addressed review comments from Ville regarding the planar formats Added minimum src height for yuv 420 planar formats Added NV12 in skl_mod_supported (review comments from Kristian Høgsberg <hoegsberg@xxxxxxxxx> Addressed review comments from Maarten (add checks to primary plane) Update from previous series: Fixed checkpatch errors New patch which avoids truncation for NV12 Chandra Konduru (6): drm/i915: Set scaler mode for NV12 drm/i915: Update format_is_yuv() to include NV12 drm/i915: Upscale scaler max scale for NV12 drm/i915: Add NV12 as supported format for primary plane drm/i915: Add NV12 as supported format for sprite plane drm/i915: Add NV12 support to intel_framebuffer_init Mahesh Kumar (9): drm/i915/skl+: rename skl_wm_values struct to skl_ddb_values drm/i915/skl+: refactor WM calculation for NV12 drm/i915/skl+: add NV12 in skl_format_to_fourcc drm/i915/skl+: support verification of DDB HW state for NV12 drm/i915/skl+: NV12 related changes for WM drm/i915/skl+: pass skl_wm_level struct to wm compute func drm/i915/skl+: make sure higher latency level has higher wm value drm/i915/skl+: nv12 workaround disable WM level 1-7 drm/i915/skl: split skl_compute_ddb function Vidya Srinivas (4): drm/i915: Enable YUV to RGB for Gen10 in Plane Ctrl Reg drm/i915: Display WA 827 drm/i915: Add checks to primary plane drm/i915: Do not truncate fb sizes for NV12 drivers/gpu/drm/i915/i915_drv.h | 10 +- drivers/gpu/drm/i915/i915_reg.h | 5 + drivers/gpu/drm/i915/intel_atomic.c | 14 +- drivers/gpu/drm/i915/intel_display.c | 289 +++++++++++++++++++++-- drivers/gpu/drm/i915/intel_drv.h | 13 +- drivers/gpu/drm/i915/intel_pm.c | 438 ++++++++++++++++++++++------------- drivers/gpu/drm/i915/intel_sprite.c | 43 +++- 7 files changed, 621 insertions(+), 191 deletions(-) -- 2.7.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
