| Message ID | 20231019212133.245155-1-harry.wentland@amd.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Color Pipeline API w/ VKMS | expand |
> -----Original Message----- > From: Harry Wentland <harry.wentland@amd.com> > Sent: Friday, October 20, 2023 2:51 AM > To: dri-devel@lists.freedesktop.org > Cc: wayland-devel@lists.freedesktop.org; Harry Wentland > <harry.wentland@amd.com>; Ville Syrjala <ville.syrjala@linux.intel.com>; Pekka > Paalanen <pekka.paalanen@collabora.com>; Simon Ser <contact@emersion.fr>; > Melissa Wen <mwen@igalia.com>; Jonas Ådahl <jadahl@redhat.com>; Sebastian > Wick <sebastian.wick@redhat.com>; Shashank Sharma > <shashank.sharma@amd.com>; Alexander Goins <agoins@nvidia.com>; Joshua > Ashton <joshua@froggi.es>; Michel Dänzer <mdaenzer@redhat.com>; Aleix Pol > <aleixpol@kde.org>; Xaver Hugl <xaver.hugl@gmail.com>; Victoria Brekenfeld > <victoria@system76.com>; Sima <daniel@ffwll.ch>; Shankar, Uma > <uma.shankar@intel.com>; Naseer Ahmed <quic_naseer@quicinc.com>; > Christopher Braga <quic_cbraga@quicinc.com>; Abhinav Kumar > <quic_abhinavk@quicinc.com>; Arthur Grillo <arthurgrillo@riseup.net>; Hector > Martin <marcan@marcan.st>; Liviu Dudau <Liviu.Dudau@arm.com>; Sasha > McIntosh <sashamcintosh@google.com> > Subject: [RFC PATCH v2 00/17] Color Pipeline API w/ VKMS > > This is an early RFC set for a color pipeline API, along with a sample > implementation in VKMS. All the key API bits are here. > VKMS now supports two named transfer function colorops and we have an IGT > test that confirms that sRGB EOTF, followed by its inverse gives us expected > results within +/- 1 8 bpc codepoint value. > > This patchset is grouped as follows: > - Patches 1-2: couple general patches/fixes > - Patches 3-5: introduce kunit to VKMS > - Patch 6: description of motivation and details behind the > Color Pipeline API. If you're reading nothing else > but are interested in the topic I highly recommend > you take a look at this. > - Patches 7-15: Add core DRM API bits > - Patches 15-17: VKMS implementation > > There are plenty of things that I would like to see here but haven't had a chance > to look at. These will (hopefully) be addressed in future iterations: > - Abandon IOCTLs and discover colorops as clients iterate the pipeline > - Add color_pipeline client cap and deprecate existing color encoding and > color range properties. > See https://lists.freedesktop.org/archives/dri-devel/2023- > September/422643.html > - Add CTM colorop to VKMS > - Add custom LUT colorops to VKMS > - Add pre-blending 3DLUT with tetrahedral interpolation to VKMS > - How to support HW which can't bypass entire pipeline? > - Add ability to create colorops that don't have BYPASS > - Can we do a LOAD / COMMIT model for LUTs (and other properties)? > > IGT tests can be found at > https://gitlab.freedesktop.org/hwentland/igt-gpu-tools/-/merge_requests/1 > > IGT patches are also being sent to the igt-dev mailing list. > > libdrm changes to support the new IOCTLs are at > https://gitlab.freedesktop.org/hwentland/drm/-/merge_requests/1 > > If you prefer a gitlab MR for review you can find it at > https://gitlab.freedesktop.org/hwentland/linux/-/merge_requests/5 > > A slightly different approach for a Color Pipeline API was sent by Uma Shankar > and can be found at https://patchwork.freedesktop.org/series/123024/ > > The main difference is that his approach is not introducing a new DRM core object > but instead exposes color pipelines via blob properties. > There are pros and cons to both approaches. Thanks Harry and all others who have actively contributed to the design and discussions thus far. Due to other commitments, we couldn't participate in XDC this time and also the delay on our part. Our apologies. We looked at the approach and are aligned to go with property-based design, with some suggestions. Will follow in comments in respective patches. We are also in process of trying this for Intel's hardware to identify if any gaps. Regards, Uma Shankar > v2: > - Rebased on drm-misc-next > - Introduce a VKMS Kunit so we can test LUT functionality in vkms_composer > - Incorporate feedback in color_pipeline.rst doc > - Add support for sRGB inverse EOTF > - Add 2nd enumerated TF colorop to VKMS > - Fix LUTs and some issues with applying LUTs in VKMS > > Cc: Ville Syrjala <ville.syrjala@linux.intel.com> > Cc: Pekka Paalanen <pekka.paalanen@collabora.com> > Cc: Simon Ser <contact@emersion.fr> > Cc: Harry Wentland <harry.wentland@amd.com> > Cc: Melissa Wen <mwen@igalia.com> > Cc: Jonas Ådahl <jadahl@redhat.com> > Cc: Sebastian Wick <sebastian.wick@redhat.com> > Cc: Shashank Sharma <shashank.sharma@amd.com> > Cc: Alexander Goins <agoins@nvidia.com> > Cc: Joshua Ashton <joshua@froggi.es> > Cc: Michel Dänzer <mdaenzer@redhat.com> > Cc: Aleix Pol <aleixpol@kde.org> > Cc: Xaver Hugl <xaver.hugl@gmail.com> > Cc: Victoria Brekenfeld <victoria@system76.com> > Cc: Sima <daniel@ffwll.ch> > Cc: Uma Shankar <uma.shankar@intel.com> > Cc: Naseer Ahmed <quic_naseer@quicinc.com> > Cc: Christopher Braga <quic_cbraga@quicinc.com> > Cc: Abhinav Kumar <quic_abhinavk@quicinc.com> > Cc: Arthur Grillo <arthurgrillo@riseup.net> > Cc: Hector Martin <marcan@marcan.st> > Cc: Liviu Dudau <Liviu.Dudau@arm.com> > Cc: Sasha McIntosh <sashamcintosh@google.com> > > Harry Wentland (17): > drm/atomic: Allow get_value for immutable properties on atomic drivers > drm: Don't treat 0 as -1 in drm_fixp2int_ceil > drm/vkms: Create separate Kconfig file for VKMS > drm/vkms: Add kunit tests for VKMS LUT handling > drm/vkms: Avoid reading beyond LUT array > drm/doc/rfc: Describe why prescriptive color pipeline is needed > drm/colorop: Introduce new drm_colorop mode object > drm/colorop: Add TYPE property > drm/color: Add 1D Curve subtype > drm/colorop: Add BYPASS property > drm/colorop: Add NEXT property > drm/colorop: Add atomic state print for drm_colorop > drm/colorop: Add new IOCTLs to retrieve drm_colorop objects > drm/plane: Add COLOR PIPELINE property > drm/colorop: Add NEXT to colorop state print > drm/vkms: Add enumerated 1D curve colorop > drm/vkms: Add kunit tests for linear and sRGB LUTs > > Documentation/gpu/rfc/color_pipeline.rst | 347 ++++++++ > drivers/gpu/drm/Kconfig | 14 +- > drivers/gpu/drm/Makefile | 1 + > drivers/gpu/drm/drm_atomic.c | 155 ++++ > drivers/gpu/drm/drm_atomic_helper.c | 12 + > drivers/gpu/drm/drm_atomic_state_helper.c | 5 + > drivers/gpu/drm/drm_atomic_uapi.c | 110 +++ > drivers/gpu/drm/drm_colorop.c | 384 +++++++++ > drivers/gpu/drm/drm_crtc_internal.h | 4 + > drivers/gpu/drm/drm_ioctl.c | 5 + > drivers/gpu/drm/drm_mode_config.c | 7 + > drivers/gpu/drm/drm_mode_object.c | 3 +- > drivers/gpu/drm/drm_plane_helper.c | 2 +- > drivers/gpu/drm/vkms/Kconfig | 20 + > drivers/gpu/drm/vkms/Makefile | 6 +- > drivers/gpu/drm/vkms/tests/.kunitconfig | 4 + > drivers/gpu/drm/vkms/tests/Makefile | 4 + > drivers/gpu/drm/vkms/tests/vkms_color_tests.c | 100 +++ > drivers/gpu/drm/vkms/vkms_colorop.c | 85 ++ > drivers/gpu/drm/vkms/vkms_composer.c | 77 +- > drivers/gpu/drm/vkms/vkms_composer.h | 25 + > drivers/gpu/drm/vkms/vkms_drv.h | 4 + > drivers/gpu/drm/vkms/vkms_luts.c | 802 ++++++++++++++++++ > drivers/gpu/drm/vkms/vkms_luts.h | 12 + > drivers/gpu/drm/vkms/vkms_plane.c | 2 + > include/drm/drm_atomic.h | 82 ++ > include/drm/drm_atomic_uapi.h | 3 + > include/drm/drm_colorop.h | 235 +++++ > include/drm/drm_fixed.h | 2 +- > include/drm/drm_mode_config.h | 18 + > include/drm/drm_plane.h | 10 + > include/uapi/drm/drm.h | 3 + > include/uapi/drm/drm_mode.h | 22 + > 33 files changed, 2530 insertions(+), 35 deletions(-) create mode 100644 > Documentation/gpu/rfc/color_pipeline.rst > create mode 100644 drivers/gpu/drm/drm_colorop.c create mode 100644 > drivers/gpu/drm/vkms/Kconfig create mode 100644 > drivers/gpu/drm/vkms/tests/.kunitconfig > create mode 100644 drivers/gpu/drm/vkms/tests/Makefile > create mode 100644 drivers/gpu/drm/vkms/tests/vkms_color_tests.c > create mode 100644 drivers/gpu/drm/vkms/vkms_colorop.c > create mode 100644 drivers/gpu/drm/vkms/vkms_composer.h > create mode 100644 drivers/gpu/drm/vkms/vkms_luts.c create mode 100644 > drivers/gpu/drm/vkms/vkms_luts.h create mode 100644 > include/drm/drm_colorop.h > > -- > 2.42.0
On 2023-11-08 06:54, Shankar, Uma wrote: > > >> -----Original Message----- >> From: Harry Wentland <harry.wentland@amd.com> >> Sent: Friday, October 20, 2023 2:51 AM >> To: dri-devel@lists.freedesktop.org >> Cc: wayland-devel@lists.freedesktop.org; Harry Wentland >> <harry.wentland@amd.com>; Ville Syrjala <ville.syrjala@linux.intel.com>; Pekka >> Paalanen <pekka.paalanen@collabora.com>; Simon Ser <contact@emersion.fr>; >> Melissa Wen <mwen@igalia.com>; Jonas Ådahl <jadahl@redhat.com>; Sebastian >> Wick <sebastian.wick@redhat.com>; Shashank Sharma >> <shashank.sharma@amd.com>; Alexander Goins <agoins@nvidia.com>; Joshua >> Ashton <joshua@froggi.es>; Michel Dänzer <mdaenzer@redhat.com>; Aleix Pol >> <aleixpol@kde.org>; Xaver Hugl <xaver.hugl@gmail.com>; Victoria Brekenfeld >> <victoria@system76.com>; Sima <daniel@ffwll.ch>; Shankar, Uma >> <uma.shankar@intel.com>; Naseer Ahmed <quic_naseer@quicinc.com>; >> Christopher Braga <quic_cbraga@quicinc.com>; Abhinav Kumar >> <quic_abhinavk@quicinc.com>; Arthur Grillo <arthurgrillo@riseup.net>; Hector >> Martin <marcan@marcan.st>; Liviu Dudau <Liviu.Dudau@arm.com>; Sasha >> McIntosh <sashamcintosh@google.com> >> Subject: [RFC PATCH v2 00/17] Color Pipeline API w/ VKMS >> >> This is an early RFC set for a color pipeline API, along with a sample >> implementation in VKMS. All the key API bits are here. >> VKMS now supports two named transfer function colorops and we have an IGT >> test that confirms that sRGB EOTF, followed by its inverse gives us expected >> results within +/- 1 8 bpc codepoint value. >> >> This patchset is grouped as follows: >> - Patches 1-2: couple general patches/fixes >> - Patches 3-5: introduce kunit to VKMS >> - Patch 6: description of motivation and details behind the >> Color Pipeline API. If you're reading nothing else >> but are interested in the topic I highly recommend >> you take a look at this. >> - Patches 7-15: Add core DRM API bits >> - Patches 15-17: VKMS implementation >> >> There are plenty of things that I would like to see here but haven't had a chance >> to look at. These will (hopefully) be addressed in future iterations: >> - Abandon IOCTLs and discover colorops as clients iterate the pipeline >> - Add color_pipeline client cap and deprecate existing color encoding and >> color range properties. >> See https://lists.freedesktop.org/archives/dri-devel/2023- >> September/422643.html >> - Add CTM colorop to VKMS >> - Add custom LUT colorops to VKMS >> - Add pre-blending 3DLUT with tetrahedral interpolation to VKMS >> - How to support HW which can't bypass entire pipeline? >> - Add ability to create colorops that don't have BYPASS >> - Can we do a LOAD / COMMIT model for LUTs (and other properties)? >> >> IGT tests can be found at >> https://gitlab.freedesktop.org/hwentland/igt-gpu-tools/-/merge_requests/1 >> >> IGT patches are also being sent to the igt-dev mailing list. >> >> libdrm changes to support the new IOCTLs are at >> https://gitlab.freedesktop.org/hwentland/drm/-/merge_requests/1 >> >> If you prefer a gitlab MR for review you can find it at >> https://gitlab.freedesktop.org/hwentland/linux/-/merge_requests/5 >> >> A slightly different approach for a Color Pipeline API was sent by Uma Shankar >> and can be found at https://patchwork.freedesktop.org/series/123024/ >> >> The main difference is that his approach is not introducing a new DRM core object >> but instead exposes color pipelines via blob properties. >> There are pros and cons to both approaches. > > Thanks Harry and all others who have actively contributed to the design and > discussions thus far. > > Due to other commitments, we couldn't participate in XDC this time and also > the delay on our part. Our apologies. > > We looked at the approach and are aligned to go with property-based design, > with some suggestions. Will follow in comments in respective patches. > We are also in process of trying this for Intel's hardware to identify if any gaps. > That's great to hear. Thanks, Uma. Harry > Regards, > Uma Shankar > >> v2: >> - Rebased on drm-misc-next >> - Introduce a VKMS Kunit so we can test LUT functionality in vkms_composer >> - Incorporate feedback in color_pipeline.rst doc >> - Add support for sRGB inverse EOTF >> - Add 2nd enumerated TF colorop to VKMS >> - Fix LUTs and some issues with applying LUTs in VKMS >> >> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> >> Cc: Pekka Paalanen <pekka.paalanen@collabora.com> >> Cc: Simon Ser <contact@emersion.fr> >> Cc: Harry Wentland <harry.wentland@amd.com> >> Cc: Melissa Wen <mwen@igalia.com> >> Cc: Jonas Ådahl <jadahl@redhat.com> >> Cc: Sebastian Wick <sebastian.wick@redhat.com> >> Cc: Shashank Sharma <shashank.sharma@amd.com> >> Cc: Alexander Goins <agoins@nvidia.com> >> Cc: Joshua Ashton <joshua@froggi.es> >> Cc: Michel Dänzer <mdaenzer@redhat.com> >> Cc: Aleix Pol <aleixpol@kde.org> >> Cc: Xaver Hugl <xaver.hugl@gmail.com> >> Cc: Victoria Brekenfeld <victoria@system76.com> >> Cc: Sima <daniel@ffwll.ch> >> Cc: Uma Shankar <uma.shankar@intel.com> >> Cc: Naseer Ahmed <quic_naseer@quicinc.com> >> Cc: Christopher Braga <quic_cbraga@quicinc.com> >> Cc: Abhinav Kumar <quic_abhinavk@quicinc.com> >> Cc: Arthur Grillo <arthurgrillo@riseup.net> >> Cc: Hector Martin <marcan@marcan.st> >> Cc: Liviu Dudau <Liviu.Dudau@arm.com> >> Cc: Sasha McIntosh <sashamcintosh@google.com> >> >> Harry Wentland (17): >> drm/atomic: Allow get_value for immutable properties on atomic drivers >> drm: Don't treat 0 as -1 in drm_fixp2int_ceil >> drm/vkms: Create separate Kconfig file for VKMS >> drm/vkms: Add kunit tests for VKMS LUT handling >> drm/vkms: Avoid reading beyond LUT array >> drm/doc/rfc: Describe why prescriptive color pipeline is needed >> drm/colorop: Introduce new drm_colorop mode object >> drm/colorop: Add TYPE property >> drm/color: Add 1D Curve subtype >> drm/colorop: Add BYPASS property >> drm/colorop: Add NEXT property >> drm/colorop: Add atomic state print for drm_colorop >> drm/colorop: Add new IOCTLs to retrieve drm_colorop objects >> drm/plane: Add COLOR PIPELINE property >> drm/colorop: Add NEXT to colorop state print >> drm/vkms: Add enumerated 1D curve colorop >> drm/vkms: Add kunit tests for linear and sRGB LUTs >> >> Documentation/gpu/rfc/color_pipeline.rst | 347 ++++++++ >> drivers/gpu/drm/Kconfig | 14 +- >> drivers/gpu/drm/Makefile | 1 + >> drivers/gpu/drm/drm_atomic.c | 155 ++++ >> drivers/gpu/drm/drm_atomic_helper.c | 12 + >> drivers/gpu/drm/drm_atomic_state_helper.c | 5 + >> drivers/gpu/drm/drm_atomic_uapi.c | 110 +++ >> drivers/gpu/drm/drm_colorop.c | 384 +++++++++ >> drivers/gpu/drm/drm_crtc_internal.h | 4 + >> drivers/gpu/drm/drm_ioctl.c | 5 + >> drivers/gpu/drm/drm_mode_config.c | 7 + >> drivers/gpu/drm/drm_mode_object.c | 3 +- >> drivers/gpu/drm/drm_plane_helper.c | 2 +- >> drivers/gpu/drm/vkms/Kconfig | 20 + >> drivers/gpu/drm/vkms/Makefile | 6 +- >> drivers/gpu/drm/vkms/tests/.kunitconfig | 4 + >> drivers/gpu/drm/vkms/tests/Makefile | 4 + >> drivers/gpu/drm/vkms/tests/vkms_color_tests.c | 100 +++ >> drivers/gpu/drm/vkms/vkms_colorop.c | 85 ++ >> drivers/gpu/drm/vkms/vkms_composer.c | 77 +- >> drivers/gpu/drm/vkms/vkms_composer.h | 25 + >> drivers/gpu/drm/vkms/vkms_drv.h | 4 + >> drivers/gpu/drm/vkms/vkms_luts.c | 802 ++++++++++++++++++ >> drivers/gpu/drm/vkms/vkms_luts.h | 12 + >> drivers/gpu/drm/vkms/vkms_plane.c | 2 + >> include/drm/drm_atomic.h | 82 ++ >> include/drm/drm_atomic_uapi.h | 3 + >> include/drm/drm_colorop.h | 235 +++++ >> include/drm/drm_fixed.h | 2 +- >> include/drm/drm_mode_config.h | 18 + >> include/drm/drm_plane.h | 10 + >> include/uapi/drm/drm.h | 3 + >> include/uapi/drm/drm_mode.h | 22 + >> 33 files changed, 2530 insertions(+), 35 deletions(-) create mode 100644 >> Documentation/gpu/rfc/color_pipeline.rst >> create mode 100644 drivers/gpu/drm/drm_colorop.c create mode 100644 >> drivers/gpu/drm/vkms/Kconfig create mode 100644 >> drivers/gpu/drm/vkms/tests/.kunitconfig >> create mode 100644 drivers/gpu/drm/vkms/tests/Makefile >> create mode 100644 drivers/gpu/drm/vkms/tests/vkms_color_tests.c >> create mode 100644 drivers/gpu/drm/vkms/vkms_colorop.c >> create mode 100644 drivers/gpu/drm/vkms/vkms_composer.h >> create mode 100644 drivers/gpu/drm/vkms/vkms_luts.c create mode 100644 >> drivers/gpu/drm/vkms/vkms_luts.h create mode 100644 >> include/drm/drm_colorop.h >> >> -- >> 2.42.0 >
This is an early RFC set for a color pipeline API, along with a sample implementation in VKMS. All the key API bits are here. VKMS now supports two named transfer function colorops and we have an IGT test that confirms that sRGB EOTF, followed by its inverse gives us expected results within +/- 1 8 bpc codepoint value. This patchset is grouped as follows: - Patches 1-2: couple general patches/fixes - Patches 3-5: introduce kunit to VKMS - Patch 6: description of motivation and details behind the Color Pipeline API. If you're reading nothing else but are interested in the topic I highly recommend you take a look at this. - Patches 7-15: Add core DRM API bits - Patches 15-17: VKMS implementation There are plenty of things that I would like to see here but haven't had a chance to look at. These will (hopefully) be addressed in future iterations: - Abandon IOCTLs and discover colorops as clients iterate the pipeline - Add color_pipeline client cap and deprecate existing color encoding and color range properties. See https://lists.freedesktop.org/archives/dri-devel/2023-September/422643.html - Add CTM colorop to VKMS - Add custom LUT colorops to VKMS - Add pre-blending 3DLUT with tetrahedral interpolation to VKMS - How to support HW which can't bypass entire pipeline? - Add ability to create colorops that don't have BYPASS - Can we do a LOAD / COMMIT model for LUTs (and other properties)? IGT tests can be found at https://gitlab.freedesktop.org/hwentland/igt-gpu-tools/-/merge_requests/1 IGT patches are also being sent to the igt-dev mailing list. libdrm changes to support the new IOCTLs are at https://gitlab.freedesktop.org/hwentland/drm/-/merge_requests/1 If you prefer a gitlab MR for review you can find it at https://gitlab.freedesktop.org/hwentland/linux/-/merge_requests/5 A slightly different approach for a Color Pipeline API was sent by Uma Shankar and can be found at https://patchwork.freedesktop.org/series/123024/ The main difference is that his approach is not introducing a new DRM core object but instead exposes color pipelines via blob properties. There are pros and cons to both approaches. v2: - Rebased on drm-misc-next - Introduce a VKMS Kunit so we can test LUT functionality in vkms_composer - Incorporate feedback in color_pipeline.rst doc - Add support for sRGB inverse EOTF - Add 2nd enumerated TF colorop to VKMS - Fix LUTs and some issues with applying LUTs in VKMS Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Pekka Paalanen <pekka.paalanen@collabora.com> Cc: Simon Ser <contact@emersion.fr> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Melissa Wen <mwen@igalia.com> Cc: Jonas Ådahl <jadahl@redhat.com> Cc: Sebastian Wick <sebastian.wick@redhat.com> Cc: Shashank Sharma <shashank.sharma@amd.com> Cc: Alexander Goins <agoins@nvidia.com> Cc: Joshua Ashton <joshua@froggi.es> Cc: Michel Dänzer <mdaenzer@redhat.com> Cc: Aleix Pol <aleixpol@kde.org> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Victoria Brekenfeld <victoria@system76.com> Cc: Sima <daniel@ffwll.ch> Cc: Uma Shankar <uma.shankar@intel.com> Cc: Naseer Ahmed <quic_naseer@quicinc.com> Cc: Christopher Braga <quic_cbraga@quicinc.com> Cc: Abhinav Kumar <quic_abhinavk@quicinc.com> Cc: Arthur Grillo <arthurgrillo@riseup.net> Cc: Hector Martin <marcan@marcan.st> Cc: Liviu Dudau <Liviu.Dudau@arm.com> Cc: Sasha McIntosh <sashamcintosh@google.com> Harry Wentland (17): drm/atomic: Allow get_value for immutable properties on atomic drivers drm: Don't treat 0 as -1 in drm_fixp2int_ceil drm/vkms: Create separate Kconfig file for VKMS drm/vkms: Add kunit tests for VKMS LUT handling drm/vkms: Avoid reading beyond LUT array drm/doc/rfc: Describe why prescriptive color pipeline is needed drm/colorop: Introduce new drm_colorop mode object drm/colorop: Add TYPE property drm/color: Add 1D Curve subtype drm/colorop: Add BYPASS property drm/colorop: Add NEXT property drm/colorop: Add atomic state print for drm_colorop drm/colorop: Add new IOCTLs to retrieve drm_colorop objects drm/plane: Add COLOR PIPELINE property drm/colorop: Add NEXT to colorop state print drm/vkms: Add enumerated 1D curve colorop drm/vkms: Add kunit tests for linear and sRGB LUTs Documentation/gpu/rfc/color_pipeline.rst | 347 ++++++++ drivers/gpu/drm/Kconfig | 14 +- drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/drm_atomic.c | 155 ++++ drivers/gpu/drm/drm_atomic_helper.c | 12 + drivers/gpu/drm/drm_atomic_state_helper.c | 5 + drivers/gpu/drm/drm_atomic_uapi.c | 110 +++ drivers/gpu/drm/drm_colorop.c | 384 +++++++++ drivers/gpu/drm/drm_crtc_internal.h | 4 + drivers/gpu/drm/drm_ioctl.c | 5 + drivers/gpu/drm/drm_mode_config.c | 7 + drivers/gpu/drm/drm_mode_object.c | 3 +- drivers/gpu/drm/drm_plane_helper.c | 2 +- drivers/gpu/drm/vkms/Kconfig | 20 + drivers/gpu/drm/vkms/Makefile | 6 +- drivers/gpu/drm/vkms/tests/.kunitconfig | 4 + drivers/gpu/drm/vkms/tests/Makefile | 4 + drivers/gpu/drm/vkms/tests/vkms_color_tests.c | 100 +++ drivers/gpu/drm/vkms/vkms_colorop.c | 85 ++ drivers/gpu/drm/vkms/vkms_composer.c | 77 +- drivers/gpu/drm/vkms/vkms_composer.h | 25 + drivers/gpu/drm/vkms/vkms_drv.h | 4 + drivers/gpu/drm/vkms/vkms_luts.c | 802 ++++++++++++++++++ drivers/gpu/drm/vkms/vkms_luts.h | 12 + drivers/gpu/drm/vkms/vkms_plane.c | 2 + include/drm/drm_atomic.h | 82 ++ include/drm/drm_atomic_uapi.h | 3 + include/drm/drm_colorop.h | 235 +++++ include/drm/drm_fixed.h | 2 +- include/drm/drm_mode_config.h | 18 + include/drm/drm_plane.h | 10 + include/uapi/drm/drm.h | 3 + include/uapi/drm/drm_mode.h | 22 + 33 files changed, 2530 insertions(+), 35 deletions(-) create mode 100644 Documentation/gpu/rfc/color_pipeline.rst create mode 100644 drivers/gpu/drm/drm_colorop.c create mode 100644 drivers/gpu/drm/vkms/Kconfig create mode 100644 drivers/gpu/drm/vkms/tests/.kunitconfig create mode 100644 drivers/gpu/drm/vkms/tests/Makefile create mode 100644 drivers/gpu/drm/vkms/tests/vkms_color_tests.c create mode 100644 drivers/gpu/drm/vkms/vkms_colorop.c create mode 100644 drivers/gpu/drm/vkms/vkms_composer.h create mode 100644 drivers/gpu/drm/vkms/vkms_luts.c create mode 100644 drivers/gpu/drm/vkms/vkms_luts.h create mode 100644 include/drm/drm_colorop.h -- 2.42.0