Changes in drm_blend.c

90422201 - Revert "drm: Introduce pixel_source DRM plane property"

Mon, 04 Dec 2023 13:13:54 +0000

Revert "drm: Introduce pixel_source DRM plane property"This reverts commit e50e5fed41c7eed2db4119645bf3480ec43fec11.Although the Solid Fill planes patchset got all reviews andacknowledgements, it doesn't fulfill requirements for the new uABI. Ithas neither corresponding open-source userspace implementation nor theIGT tests coverage. Reverting this patchset until userspace obligationsare fulfilled.Acked-by: Simon Ser Acked-by: Maxime Ripard Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231204131455.19023-8-dmitry.baryshkov@linaro.org List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

e5fba1ad - Revert "drm: Introduce solid fill DRM plane property"

Mon, 04 Dec 2023 13:13:53 +0000

Revert "drm: Introduce solid fill DRM plane property"This reverts commit 85863a4e16e77079ee14865905ddc3ef9483a640.Although the Solid Fill planes patchset got all reviews andacknowledgements, it doesn't fulfill requirements for the new uABI. Ithas neither corresponding open-source userspace implementation nor theIGT tests coverage. Reverting this patchset until userspace obligationsare fulfilled.Acked-by: Simon Ser Acked-by: Maxime Ripard Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231204131455.19023-7-dmitry.baryshkov@linaro.org List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

5fb1ad3f - Revert "drm: Add solid fill pixel source"

Mon, 04 Dec 2023 13:13:52 +0000

Revert "drm: Add solid fill pixel source"This reverts commit 4b64167042927531f4cfaf035b8f88c2f7a05f06.Although the Solid Fill planes patchset got all reviews andacknowledgements, it doesn't fulfill requirements for the new uABI. Ithas neither corresponding open-source userspace implementation nor theIGT tests coverage. Reverting this patchset until userspace obligationsare fulfilled.Acked-by: Simon Ser Acked-by: Maxime Ripard Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231204131455.19023-6-dmitry.baryshkov@linaro.org List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

fe28421d - Revert "drm/atomic: Add pixel source to plane state dump"

Mon, 04 Dec 2023 13:13:51 +0000

Revert "drm/atomic: Add pixel source to plane state dump"This reverts commit 8283ac7871a959848e09fc6593b8c12b8febfee6.Although the Solid Fill planes patchset got all reviews andacknowledgements, it doesn't fulfill requirements for the new uABI. Ithas neither corresponding open-source userspace implementation nor theIGT tests coverage. Reverting this patchset until userspace obligationsare fulfilled.Acked-by: Simon Ser Acked-by: Maxime Ripard Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231204131455.19023-5-dmitry.baryshkov@linaro.org List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

8283ac78 - drm/atomic: Add pixel source to plane state dump

Fri, 27 Oct 2023 22:32:54 +0000

drm/atomic: Add pixel source to plane state dumpAdd pixel source to the atomic plane state dumpReviewed-by: Dmitry Baryshkov Acked-by: Harry Wentland Acked-by: Sebastian Wick Signed-off-by: Jessica Zhang Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-4-780188bfa7b2@quicinc.com List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

4b641670 - drm: Add solid fill pixel source

Fri, 27 Oct 2023 22:32:53 +0000

drm: Add solid fill pixel sourceAdd "SOLID_FILL" as a valid pixel source. If the pixel_source property isset to "SOLID_FILL", it will display data from the drm_plane "solid_fill"blob property.Reviewed-by: Dmitry Baryshkov Acked-by: Pekka Paalanen Acked-by: Harry Wentland Acked-by: Sebastian Wick Signed-off-by: Jessica Zhang Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-3-780188bfa7b2@quicinc.com List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

85863a4e - drm: Introduce solid fill DRM plane property

Fri, 27 Oct 2023 22:32:52 +0000

drm: Introduce solid fill DRM plane propertyDocument and add support for solid_fill property to drm_plane. Inaddition, add support for setting and getting the values for solid_fill.To enable solid fill planes, userspace must assign a property blob tothe "solid_fill" plane property containing the following information:struct drm_mode_solid_fill { u32 r, g, b, pad;};Acked-by: Harry Wentland Acked-by: Sebastian Wick Signed-off-by: Jessica Zhang Reviewed-by: Dmitry Baryshkov Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-2-780188bfa7b2@quicinc.com List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

e50e5fed - drm: Introduce pixel_source DRM plane property

Fri, 27 Oct 2023 22:32:51 +0000

drm: Introduce pixel_source DRM plane propertyAdd support for pixel_source property to drm_plane and relateddocumentation. In addition, force pixel_source toDRM_PLANE_PIXEL_SOURCE_FB in DRM_IOCTL_MODE_SETPLANE as to not breaklegacy userspace.This enum property will allow user to specify a pixel source for theplane. Possible pixel sources will be defined in thedrm_plane_pixel_source enum.Currently, the only pixel sources are DRM_PLANE_PIXEL_SOURCE_FB (thedefault value) and DRM_PLANE_PIXEL_SOURCE_NONE.Acked-by: Dmitry Baryshkov Acked-by: Pekka Paalanen Acked-by: Harry Wentland Acked-by: Sebastian Wick Acked-by: Simon Ser Signed-off-by: Jessica Zhang Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-1-780188bfa7b2@quicinc.com List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

fc2602b5 - drm/drm_blend: Remove usage of deprecated DRM_DEBUG_ATOMIC

Mon, 09 Jan 2023 13:00:34 +0000

drm/drm_blend: Remove usage of deprecated DRM_DEBUG_ATOMICdrm_print.h says DRM_DEBUG_ATOMIC is deprecated in favor ofdrm_dbg_atomic().Signed-off-by: Siddh Raman Pant Reviewed-by: Simon Ser Signed-off-by: Simon Ser Link: https://patchwork.freedesktop.org/patch/msgid/1a5b5aa012689572baf561eea0dd0b5934645af5.1673269059.git.code@siddh.me List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

c8337569 - drm/doc: Fix comment typo

Tue, 28 Jun 2022 00:34:07 +0000

drm/doc: Fix comment typoReplace apprpriately with appropriately.Fixes: 1e4d84c6589e9 ("drm/doc: Polish plane composition property docs")Signed-off-by: Marek Vasut Cc: Benjamin Gaignard Cc: Daniel Vetter Cc: Dmitry Baryshkov Cc: Maxime Ripard Cc: Sean Paul Cc: Simon Ser Cc: Ville Syrjälä Signed-off-by: Simon Ser Reviewed-by: Simon Ser Link: https://patchwork.freedesktop.org/patch/msgid/20220628003407.77765-1-marex@denx.de List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

a4f24ada - drm/blend: fix typo in the comment

Wed, 16 Mar 2022 07:46:48 +0000

drm/blend: fix typo in the commentThe documentation for drm_rotation_simplify() uses DRM_MODE_ROTATE_X,while it's clear the comment should mention DRM_MODE_REFLECT_Xinstead. The example passes all flags except the DRM_MODE_REFLECT_X assupported and expects to eliminate this flag.Fixes: c2c446ad2943 ("drm: Add DRM_MODE_ROTATE_ and DRM_MODE_REFLECT_ to UAPI")Signed-off-by: Dmitry Baryshkov Reviewed-by: Simon Ser Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20220316074648.7009-1-dmitry.baryshkov@linaro.org List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

6d3fb7a8 - drm: drm_blend.c: Use tabs for code indents

Mon, 19 Apr 2021 10:44:18 +0000

drm: drm_blend.c: Use tabs for code indentsRemove space and use tabs for indent the code to follow theLinux kernel coding conventions.Problem found by checkpatch.Signed-off-by: Beatriz Martins de Carvalho Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/f441188f84aac2f9f72f36a42c88623b16cd1f87.1618828127.git.martinsdecarvalhobeatriz@gmail.com List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

77a71abb - drm/doc: introduce new section for standard plane properties

Thu, 17 Dec 2020 11:32:13 +0000

drm/doc: introduce new section for standard plane propertiesIntroduce a new "Standard Plane Properties" section for propertiesdefined in drm_plane.c. Move the mis-placed IN_FORMATS docs there.Signed-off-by: Simon Ser Reviewed-by: Daniel Vetter Cc: Pekka Paalanen Link: https://patchwork.freedesktop.org/patch/msgid/20201217113220.102271-3-contact@emersion.fr List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

1187ffc4 - drm: fix kernel-doc warnings for SCALING_FILTER

Fri, 20 Nov 2020 11:06:22 +0000

drm: fix kernel-doc warnings for SCALING_FILTERThis patch fixes the following kernel-doc warnings: /home/simon/src/linux/Documentation/gpu/drm-kms:466: ./drivers/gpu/drm/drm_crtc.c:236: WARNING: Unexpected indentation. /home/simon/src/linux/Documentation/gpu/drm-kms:466: ./drivers/gpu/drm/drm_crtc.c:237: WARNING: Block quote ends without a blank line; unexpected unindent. /home/simon/src/linux/Documentation/gpu/drm-kms:472: ./drivers/gpu/drm/drm_blend.c:203: WARNING: Unexpected indentation. /home/simon/src/linux/Documentation/gpu/drm-kms:472: ./drivers/gpu/drm/drm_blend.c:204: WARNING: Block quote ends without a blank line; unexpected unindent.Signed-off-by: Simon Ser Fixes: 5c759eda9b04 ("drm: Introduce plane and CRTC scaling filter properties")Cc: Pankaj Bharadiya Cc: Jani Nikula Cc: Ville Syrjälä Cc: Uma Shankar Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/zJEUxNx4GwiY4FnqlVsuXdAWuH624SQ9VfN54NeH5E@cp7-web-043.plabs.ch List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

5c759eda - drm: Introduce plane and CRTC scaling filter properties

Tue, 20 Oct 2020 16:14:23 +0000

drm: Introduce plane and CRTC scaling filter propertiesIntroduce per-plane and per-CRTC scaling filter properties to allowuserspace to select the driver's default scaling filter orNearest-neighbor(NN) filter for upscaling operations on CRTC andplane.Drivers can set up this property for a plane by callingdrm_plane_create_scaling_filter() and for a CRTC by callingdrm_crtc_create_scaling_filter().NN filter works by filling in the missing color values in the upscaledimage with that of the coordinate-mapped nearest source pixel value.NN filter for integer multiple scaling can be particularly useful forfor pixel art games that rely on sharp, blocky images to deliver theirdistinctive look.changes since: v6:* Move property doc to existing "Standard CRTC Properties" and "Plane Composition Properties" doc comments (Simon)changes since v3:* Refactor code, add new function for common code (Ville)changes since v2:* Create per-plane and per-CRTC scaling filter property (Ville)changes since v1:* Nonechanges since RFC:* Add separate properties for plane and CRTC (Ville)Link: https://github.com/xbmc/xbmc/pull/18194Link: https://github.com/xbmc/xbmc/pull/18567Reviewed-by: Ville Syrjälä Reviewed-by: Uma Shankar Acked-by: Simon Ser Acked-by: Daniel Vetter Signed-off-by: Pankaj Bharadiya Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20201020161427.6941-2-pankaj.laxminarayan.bharadiya@intel.com List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

4dc55525 - drm: plane: Verify that no or all planes have a zpos property

Sat, 04 Apr 2020 17:43:01 +0000

drm: plane: Verify that no or all planes have a zpos propertyThe zpos property is used by userspace to sort the order of planes.While the property is not mandatory for drivers to implement, mixingplanes with and without zpos confuses userspace, and shall not beallowed. Clarify this in the documentation and warn at runtime if thedrivers mixes planes with and without zpos properties.Signed-off-by: Laurent Pinchart Acked-by: Sam Ravnborg Reviewed-by: Daniel Vetter List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

e6219def - drm: add docs about the IN_FORMATS plane property

Sun, 29 Mar 2020 14:45:08 +0000

drm: add docs about the IN_FORMATS plane propertyThis is a standard property attached to planes in drm_universal_plane_initwhen drm_mode_config.allow_fb_modifiers is true.Signed-off-by: Simon Ser Cc: Daniel Vetter Cc: Daniel Stone Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/mHOtz80Wa-x3A5Lz5ETTM65VUMfW1j6b-iCuvIy1RzOM1EloHPqAb2MnbU8ygZi0ABaLrxuN6pzu0v3QRn83125C0bXuHoo-DQWWEd80fdw=@emersion.fr List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

8f6ea27b - drm: two planes with the same zpos have undefined ordering

Wed, 09 Oct 2019 15:10:49 +0000

drm: two planes with the same zpos have undefined orderingCurrently the property docs don't specify whether it's okay for two planes tohave the same zpos value and what user-space should expect in this case.The unspoken, legacy rule used in the past was to make user-space figureout the zpos from object IDs. However some drivers break this rule,that's why the ordering is documented as unspecified in case the zposproperty is missing. User-space should rely on the zpos property only.There are some cases in which user-space might read identical zposvalues for different planes.For instance, in case the property is mutable, user-space might set twoplanes' zpos to the same value. This is necessary to support user-spaceusing the legacy DRM API where atomic commits are not possible:user-space needs to update the planes' zpos one by one.Because of this, user-space should handle multiple planes with the samezpos.While at it, remove the assumption that zpos is only for overlay planes.Additionally, update the drm_plane_state.zpos docs to clarify that zposdisambiguation via plane object IDs is a recommendation for drivers, notsomething user-space can rely on. In other words, when user-space setsthe same zpos on two planes, drivers should rely on the plane object ID.v2: clarify drm_plane_state.zpos docs (Daniel)v3: zpos is for all planes (Marius, Daniel)v4: completely reword the drm_plane_state.zpos docs to make it clear therecommendation to use plane IDs is for drivers in case user-space usesduplicate zpos values (Pekka)v5: reword commit message (Pekka, James)v6: remove mention of Arm GPUs having planes which can't overlap,because this isn't uAPI yet (Daniel)Signed-off-by: Simon Ser Reviewed-by: Pekka Paalanen Cc: Marius Vlad Cc: Daniel Vetter Cc: James Qian Wang Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/T5nHrvXH0GKOp6ONaFHk-j2cwEb4_4C_sBz9rNw8mmPACuut-DQqC74HMAFKZH3_Q15E8a3YnmKCxap-djKA71VVZv_T-tFxaB0he13O7yA=@emersion.fr List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

42770cbf - drm/blend: Define the direction of Z position values

Fri, 06 Sep 2019 14:44:59 +0000

drm/blend: Define the direction of Z position valuesWe forgot that.Proof is the one igt testcase we have:https://gitlab.freedesktop.org/drm/igt-gpu-tools/blob/master/tests/kms_atomic.c#L280While at it also document that we have immutable zpos properties insome cases.Reported-by: Pekka Paalanen Cc: Pekka Paalanen Reviewed-by: Pekka Paalanen Cc: Ilia Mirkin Acked-by: Ilia Mirkin Reviewed-by: Daniel Stone Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20190906144459.16025-1-daniel.vetter@ffwll.ch List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c

0500c04e - drm: drop use of drmP.h in drm/*

Sun, 26 May 2019 17:35:35 +0000

drm: drop use of drmP.h in drm/*The use of the drmP.h header file is deprecated.Remove use from all files in drm/*so people do not look there and follow a bad example.Build tested allyesconfig,allmodconfig on x86, arm etc.Including alpha that is as always more challenging thanthe rest.Signed-off-by: Sam Ravnborg Acked-by: Daniel Vetter Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Sean Paul Cc: David Airlie Link: https://patchwork.freedesktop.org/patch/msgid/20190526173535.32701-8-sam@ravnborg.org List of files: /linux-6.15/drivers/gpu/drm/drm_blend.c