On Mon, 31 Jul 2017 10:41:48 +0200 Daniel Vetter <daniel@xxxxxxxx> wrote: > On Mon, Jul 31, 2017 at 12:34:45PM +0530, Vidya Srinivas wrote: > > This patch series is adding NV12 support for Broxton display after > > rebasing on latest drm-intel-nightly. Initial series of the patches > > can be found here: > > https://lists.freedesktop.org/archives/intel-gfx/2015-May/066786.html > > > > Feature has been currently tested with custom linux based test tool > > IGT test development is under progress. Floating these patches for > > initial review. These NV12 patches are dependent on Ville's patches > > mentioned below. > > > > Update from last rev: > > Patches were initial reviewed last when floated but > > currently there was a design change with respect to > > - the way fb offset is handled > > - the way rotation is handled > > Rebase of the current NV12 patch series has been done as per the > > current changes on drm-intel-nightly. > > 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. > > Do we have a solid set of igt testcases for this (including against stuff > like rotation, checking all the planes/crtc combos, scaling and > placement)? Plus making sure that it all works with atomic updates too? > > Thanks, Daniel In IOTG, we have an IGT test case that does do scaling/rotating/placement on the various combinations. But I'm seeing a lot of problems both with scaling and Yf tiling. Our IOTG branch has some differences in the NV12 support so I have spent some time comparing this series with our tree and trying to make our tree match this series. At this point I'm still trying to determine if the problems are in the test program or the driver. Vidya, do you have Yf tiling working using the current igt test_nv12 program? Bob > > > > > 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 > > > > Ville Syrjälä (2): > > drm/i915: Implement .get_format_info() hook for CCS > > SKL+ display engine can scan out certain kinds of compressed surfaces > > produced by the render engine. This involved telling the display > > engine the location of the color control surfae (CCS) which > > describes which parts of the main surface are compressed and which > > are not. The location of CCS is provided by userspace as just > > another plane with its own offset. > > > > drivers/gpu/drm/i915/i915_reg.h | 24 +++ > > drivers/gpu/drm/i915/intel_atomic.c | 8 +- > > drivers/gpu/drm/i915/intel_display.c | 345 ++++++++++++++++++++++++++++++++--- > > drivers/gpu/drm/i915/intel_drv.h | 3 +- > > drivers/gpu/drm/i915/intel_pm.c | 29 ++- > > drivers/gpu/drm/i915/intel_sprite.c | 38 +++- > > include/uapi/drm/drm_fourcc.h | 20 ++ > > 7 files changed, 428 insertions(+), 39 deletions(-) > > > > -- > > 1.9.1 > > > > _______________________________________________ > > Intel-gfx mailing list > > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > > https://lists.freedesktop.org/mailman/listinfo/intel-gfx > -- -- Bob Paauwe Bob.J.Paauwe@xxxxxxxxx IOTG / PED Software Organization Intel Corp. Folsom, CA (916) 356-6193 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx