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08778703 |
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03-Jul-2023 |
Javier Martinez Canillas <javierm@redhat.com> |
drm/arm: Make ARM devices menu depend on DRM Otherwise if CONFIG_DRM is disabled, menuconfig will show an empty menu. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230703230534.997525-4-javierm@redhat.com
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4a83c26a |
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01-Aug-2022 |
Danilo Krummrich <dakr@redhat.com> |
drm/gem: rename GEM CMA helpers to GEM DMA helpers Rename "GEM CMA" helpers to "GEM DMA" helpers - considering the hierarchy of APIs (mm/cma -> dma -> gem dma) calling them "GEM DMA" seems to be more applicable. Besides that, commit e57924d4ae80 ("drm/doc: Task to rename CMA helpers") requests to rename the CMA helpers and implies that people seem to be confused about the naming. In order to do this renaming the following script was used: ``` #!/bin/bash DIRS="drivers/gpu include/drm Documentation/gpu" REGEX_SYM_UPPER="[0-9A-Z_\-]" REGEX_SYM_LOWER="[0-9a-z_\-]" REGEX_GREP_UPPER="(${REGEX_SYM_UPPER}*)(GEM)_CMA_(${REGEX_SYM_UPPER}*)" REGEX_GREP_LOWER="(${REGEX_SYM_LOWER}*)(gem)_cma_(${REGEX_SYM_LOWER}*)" REGEX_SED_UPPER="s/${REGEX_GREP_UPPER}/\1\2_DMA_\3/g" REGEX_SED_LOWER="s/${REGEX_GREP_LOWER}/\1\2_dma_\3/g" # Find all upper case 'CMA' symbols and replace them with 'DMA'. for ff in $(grep -REHl "${REGEX_GREP_UPPER}" $DIRS) do sed -i -E "$REGEX_SED_UPPER" $ff done # Find all lower case 'cma' symbols and replace them with 'dma'. for ff in $(grep -REHl "${REGEX_GREP_LOWER}" $DIRS) do sed -i -E "$REGEX_SED_LOWER" $ff done # Replace all occurrences of 'CMA' / 'cma' in comments and # documentation files with 'DMA' / 'dma'. for ff in $(grep -RiHl " cma " $DIRS) do sed -i -E "s/ cma / dma /g" $ff sed -i -E "s/ CMA / DMA /g" $ff done # Rename all 'cma_obj's to 'dma_obj'. for ff in $(grep -RiHl "cma_obj" $DIRS) do sed -i -E "s/cma_obj/dma_obj/g" $ff done ``` Only a few more manual modifications were needed, e.g. reverting the following modifications in some DRM Kconfig files - select CMA if HAVE_DMA_CONTIGUOUS + select DMA if HAVE_DMA_CONTIGUOUS as well as manually picking the occurrences of 'CMA'/'cma' in comments and documentation which relate to "GEM CMA", but not "FB CMA". Also drivers/gpu/drm/Makefile was fixed up manually after renaming drm_gem_cma_helper.c to drm_gem_dma_helper.c. This patch is compile-time tested building a x86_64 kernel with `make allyesconfig && make drivers/gpu/drm`. Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Danilo Krummrich <dakr@redhat.com> Reviewed-by: Liviu Dudau <liviu.dudau@arm.com> #drivers/gpu/drm/arm Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220802000405.949236-4-dakr@redhat.com
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cb185278 |
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24-Jan-2022 |
Carsten Haitzler <carsten.haitzler@arm.com> |
drm/arm: arm hdlcd select DRM_GEM_CMA_HELPER Without DRM_GEM_CMA_HELPER HDLCD won't build. This needs to be there too. Fixes: 09717af7d13d ("drm: Remove CONFIG_DRM_KMS_CMA_HELPER option") Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Carsten Haitzler <carsten.haitzler@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220124162437.2470344-1-carsten.haitzler@foss.arm.com
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09717af7 |
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06-Nov-2021 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm: Remove CONFIG_DRM_KMS_CMA_HELPER option Link drm_fb_cma_helper.o into drm_cma_helper.ko if CONFIG_DRM_KMS_HELPER has been set. Remove CONFIG_DRM_KMS_CMA_HELPER config option. Selecting KMS helpers and CMA will now automatically enable CMA KMS helpers. Some drivers' Kconfig files did not correctly select KMS or CMA helpers. Fix this as part of the change. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20211106193509.17472-3-tzimmermann@suse.de
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0f53f2da |
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17-May-2020 |
Emil Velikov <emil.l.velikov@gmail.com> |
drm/arm: Kconfig annotate drivers as COMPILE_TEST Add the COMPILE_TEST conditional, so that people can at least build test the drivers. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Mali DP Maintainers <malidp@foss.arm.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Tested-by: Liviu Dudau <liviu.dudau@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200517193655.3895087-1-emil.l.velikov@gmail.com
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bd628c1b |
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03-Jan-2019 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
drm/komeda: komeda_dev/pipeline/component definition and initialzation 1. Added a brief definition of komeda_dev/pipeline/component, this change didn't add the detailed component features and capabilities, which will be added in the following changes. 2. Corresponding resources discovery and initialzation functions. Changes in v4: - Deleted unnecessary headers Changes in v3: - Fixed style problem found by checkpatch.pl --strict. Changes in v2: - Unified abbreviation of "pipeline" to "pipe". Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Reviewed-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
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37fc9bb0 |
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04-Dec-2018 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
drm/arm: Delete redundant CONFIG_DRM_ARM Delete redundant CONFIG_DRM_ARM, and add a menu "ARM devices" to subclass ARM device drivers. Signed-off-by: James (Qian) Wang <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
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f39c9096 |
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15-Jul-2016 |
Tobias Jakobi <tjakobi@math.uni-bielefeld.de> |
drm/arm: make fbdev support really optional Currently enabling ARM HDLCD DRM support automatically pulls in fbdev dependency. However this dep is unnecessary since DRM core already handles this for us (DRM_FBDEV_EMULATION). Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1468586897-32298-21-git-send-email-tjakobi@math.uni-bielefeld.de
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ad49f860 |
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07-Mar-2016 |
Liviu Dudau <Liviu.Dudau@arm.com> |
drm/arm: Add support for Mali Display Processors Add support for the new family of Display Processors from ARM Ltd. This commit adds basic support for Mali DP500, DP550 and DP650 parts, with only the display engine being supported at the moment. Cc: David Brown <David.Brown@arm.com> Cc: Brian Starkey <Brian.Starkey@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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8e22d792 |
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02-Apr-2015 |
Liviu Dudau <Liviu.Dudau@arm.com> |
drm: Add support for ARM's HDLCD controller. The HDLCD controller is a display controller that supports resolutions up to 4096x4096 pixels. It is present on various development boards produced by ARM Ltd and emulated by the latest Fast Models from the company. Cc: David Airlie <airlied@linux.ie> Cc: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> [Kconfig cleanup and !CONFIG_PM fixes] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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