Changes in Kconfig

1a4d815f - drm/aspeed: Run DRM default client setup

Tue, 24 Sep 2024 07:12:08 +0000

drm/aspeed: Run DRM default client setupCall drm_client_setup() to run the kernel's default client setupfor DRM. Set fbdev_probe in struct drm_driver, so that the clientsetup can start the common fbdev client.The aspeed driver specifies a preferred color mode of 32. As thisis the default if no format has been given, leave it out entirely.v5:- select DRM_CLIENT_SELECTIONv3:- add DRM_FBDEV_DMA_DRIVER_OPS macroSigned-off-by: Thomas Zimmermann Cc: Joel Stanley Cc: Andrew Jeffery Acked-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-11-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/aspeed/Kconfig

4a83c26a - drm/gem: rename GEM CMA helpers to GEM DMA helpers

Tue, 02 Aug 2022 00:04:03 +0000

drm/gem: rename GEM CMA helpers to GEM DMA helpersRename "GEM CMA" helpers to "GEM DMA" helpers - considering thehierarchy of APIs (mm/cma -> dma -> gem dma) calling them "GEMDMA" 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 beconfused 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 thefollowing modifications in some DRM Kconfig files - select CMA if HAVE_DMA_CONTIGUOUS + select DMA if HAVE_DMA_CONTIGUOUSas well as manually picking the occurrences of 'CMA'/'cma' in comments anddocumentation which relate to "GEM CMA", but not "FB CMA".Also drivers/gpu/drm/Makefile was fixed up manually after renamingdrm_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 Acked-by: Thomas Zimmermann Reviewed-by: Laurent Pinchart Signed-off-by: Danilo Krummrich Reviewed-by: Liviu Dudau #drivers/gpu/drm/armSigned-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20220802000405.949236-4-dakr@redhat.com List of files: /linux-6.15/drivers/gpu/drm/aspeed/Kconfig

8697c410 - drm: aspeed: select CONFIG_DRM_GEM_CMA_HELPER

Sat, 04 Dec 2021 17:46:23 +0000

drm: aspeed: select CONFIG_DRM_GEM_CMA_HELPERThe aspeed driver uses the gem_cma_helper code, but doesnoto enforce enabling this through Kconfig:x86_64-linux-ld: drivers/gpu/drm/aspeed/aspeed_gfx_drv.o:(.rodata+0x2c8): undefined reference to `drm_gem_cma_prime_import_sg_table'x86_64-linux-ld: drivers/gpu/drm/aspeed/aspeed_gfx_drv.o:(.rodata+0x2d8): undefined reference to `drm_gem_cma_dumb_create'x86_64-linux-ld: drivers/gpu/drm/aspeed/aspeed_gfx_crtc.o: in function `aspeed_gfx_pipe_update':aspeed_gfx_crtc.c:(.text+0xe5): undefined reference to `drm_fb_cma_get_gem_obj'Add the same 'select' that is used in other such drivers.Fixes: 09717af7d13d ("drm: Remove CONFIG_DRM_KMS_CMA_HELPER option")Signed-off-by: Arnd Bergmann Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20211204174637.1160725-2-arnd@kernel.org List of files: /linux-6.15/drivers/gpu/drm/aspeed/Kconfig

09717af7 - drm: Remove CONFIG_DRM_KMS_CMA_HELPER option

Sat, 06 Nov 2021 19:35:09 +0000

drm: Remove CONFIG_DRM_KMS_CMA_HELPER optionLink drm_fb_cma_helper.o into drm_cma_helper.ko if CONFIG_DRM_KMS_HELPERhas been set. Remove CONFIG_DRM_KMS_CMA_HELPER config option. SelectingKMS 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 Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20211106193509.17472-3-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/aspeed/Kconfig

bf296b35 - drm/aspeed: Fix Kconfig warning & subsequent build errors

Sun, 11 Oct 2020 23:01:31 +0000

drm/aspeed: Fix Kconfig warning & subsequent build errorsKernel test robot reported build errors (undefined references)that didn't make much sense. After reproducing them, there is alsoa Kconfig warning that is the root cause of the build errors, sofix that Kconfig problem.Fixes this Kconfig warning:WARNING: unmet direct dependencies detected for CMA Depends on [n]: MMU [=n] Selected by [m]: - DRM_ASPEED_GFX [=m] && HAS_IOMEM [=y] && DRM [=m] && OF [=y] && (COMPILE_TEST [=y] || ARCH_ASPEED) && HAVE_DMA_CONTIGUOUS [=y]and these dependent build errors:(.text+0x10c8c): undefined reference to `start_isolate_page_range'microblaze-linux-ld: (.text+0x10f14): undefined reference to `test_pages_isolated'microblaze-linux-ld: (.text+0x10fd0): undefined reference to `undo_isolate_page_range'Fixes: 76356a966e33 ("drm: aspeed: Clean up Kconfig options")Reported-by: kernel test robot Signed-off-by: Randy Dunlap Reviewed-by: Joel Stanley Cc: Joel Stanley Cc: Andrew Jeffery Cc: Daniel Vetter Cc: Michal Simek Cc: Andrew Morton Cc: Mike Rapoport Cc: linux-mm@kvack.orgCc: linux-aspeed@lists.ozlabs.orgCc: linux-arm-kernel@lists.infradead.orgCc: David Airlie Cc: dri-devel@lists.freedesktop.orgSigned-off-by: Joel Stanley Link: https://patchwork.freedesktop.org/patch/msgid/20201011230131.4922-1-rdunlap@infradead.orgSigned-off-by: Joel Stanley List of files: /linux-6.15/drivers/gpu/drm/aspeed/Kconfig

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/gpu/drm/aspeed/Kconfig

76356a96 - drm: aspeed: Clean up Kconfig options

Fri, 05 Apr 2019 08:11:17 +0000

drm: aspeed: Clean up Kconfig optionsThe GFX IP is inside of the ASPEED BMC SoC so there is little useenabling it on a kernel that does not support ASPEED.When building with COMPILE_TEST the architecture many not have CMAsupport, so to avoid breaking the build we only select these options ifthe architecture supports the contiguous allocator.I suspect the DRM_PANEL came from a cut/paste error.Fixes: 4f2a8f5898ec ("drm: Add ASPEED GFX driver")Reported-by: Stephen Rothwell Reported-by: kernel test robot Signed-off-by: Joel Stanley Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20190405081117.27339-1-joel@jms.id.au List of files: /linux-6.15/drivers/gpu/drm/aspeed/Kconfig

4f2a8f58 - drm: Add ASPEED GFX driver

Wed, 03 Apr 2019 00:19:08 +0000

drm: Add ASPEED GFX driverThis driver is for the ASPEED BMC SoC's GFX display hardware. Thisdriver runs on the ARM based BMC systems, unlike the ast driver whichruns on a host CPU and is is for a PCI graphics device.Signed-off-by: Joel Stanley Acked-by: Daniel Vetter Reviewed-by: Noralf Trønnes Reviewed-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20190403001909.31637-3-joel@jms.id.au List of files: /linux-6.15/drivers/gpu/drm/aspeed/Kconfig