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linux/drivers/gpu/drm/kmb/Kconfig

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drm/kmb: Build files for KeemBay Display driver v2: Added Maintainer entry v3: Added one more Maintainer entry v3: drop videomode_helpers Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1604538931-26726-8-git-send-email-anitha.chrisanthus@intel.com
2020-11-04 17:15:31 -08:00
config DRM_KMB_DISPLAY
drm/Kconfig: rename keembay config This all caps looked ugly. Signed-off-by: Dave Airlie <airlied@redhat.com>
2020-11-13 14:53:34 +10:00
tristate "Intel Keembay Display"
drm: DRM_KMB_DISPLAY should depend on ARCH_KEEMBAY The Intel Keem Bay display controller is only present on Intel Keem Bay SoCs. Hence add a dependency on ARCH_KEEMBAY, to prevent asking the user about this driver when configuring a kernel without Intel Keem Bay platform support. Note that: 1. The dependency on ARM is dropped, as Keem Bay SoCs are only supported in arm64 kernel builds, 2. The dependencies on OF and COMMON_CLK can be dropped for compile-testing, as the driver builds fine regardless. Fixes: ed794057b052b52a ("drm/kmb: Build files for KeemBay Display driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20201110144350.3279147-1-geert+renesas@glider.be
2020-11-10 15:43:50 +01:00
depends on DRM
depends on ARCH_KEEMBAY || COMPILE_TEST
drm/kmb: Run DRM default client setup Call drm_client_setup() to run the kernel's default client setup for DRM. Set fbdev_probe in struct drm_driver, so that the client setup can start the common fbdev client. v5: - select DRM_CLIENT_SELECTION Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Cc: Edmund Dea <edmund.j.dea@intel.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-24-tzimmermann@suse.de
2024-09-24 09:12:21 +02:00
select DRM_CLIENT_SELECTION
drm/kmb: Build files for KeemBay Display driver v2: Added Maintainer entry v3: Added one more Maintainer entry v3: drop videomode_helpers Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1604538931-26726-8-git-send-email-anitha.chrisanthus@intel.com
2020-11-04 17:15:31 -08:00
select DRM_KMS_HELPER
drm/bridge-connector: move to DRM_DISPLAY_HELPER module drm_bridge_connector is a "leaf" driver, belonging to the display helper, rather than the "CRTC" drm_kms_helper module. Move the driver to the drm/display and add necessary Kconfig selection clauses. Suggested-by: Maxime Ripard <mripard@kernel.org> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240903-drm-bridge-connector-fix-hdmi-reset-v5-2-daebde6d9857@linaro.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-09-03 05:01:57 +03:00
select DRM_DISPLAY_HELPER
select DRM_BRIDGE_CONNECTOR
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
2022-08-02 02:04:03 +02:00
select DRM_GEM_DMA_HELPER
drm: DRM_KMB_DISPLAY should select DRM_MIPI_DSI If CONFIG_DRM_MIPI_DSI=n: aarch64-linux-gnu-ld: drivers/gpu/drm/kmb/kmb_dsi.o: in function `kmb_dsi_host_unregister': kmb_dsi.c:(.text+0xa48): undefined reference to `mipi_dsi_host_unregister' aarch64-linux-gnu-ld: drivers/gpu/drm/kmb/kmb_dsi.o: in function `kmb_dsi_host_bridge_init': kmb_dsi.c:(.text+0xb14): undefined reference to `mipi_dsi_host_register' Fix this be selecting DRM_MIPI_DSI, like other drivers do. Fixes: ed794057b052b52a ("drm/kmb: Build files for KeemBay Display driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20201110144219.3278831-1-geert+renesas@glider.be
2020-11-10 15:42:19 +01:00
select DRM_MIPI_DSI
drm/kmb: Build files for KeemBay Display driver v2: Added Maintainer entry v3: Added one more Maintainer entry v3: drop videomode_helpers Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1604538931-26726-8-git-send-email-anitha.chrisanthus@intel.com
2020-11-04 17:15:31 -08:00
help
Choose this option if you have Intel's KeemBay SOC which integrates
an ARM Cortex A53 CPU with an Intel Movidius VPU.
If M is selected the module will be called kmb-drm.
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