Changes in Kconfig

04630796 - drm/vc4: Use DRM Execution Contexts

Fri, 20 Dec 2024 13:37:07 +0000

drm/vc4: Use DRM Execution ContextsVC4 has internal copies of `drm_gem_lock_reservations()` and`drm_gem_unlock_reservations()` within the driver. Ideally, thesehard-coded functions should be replaced with the generic functionsprovided by DRM common code. However, instead of using the DRM GEMfunctions to (un)lock reservations, transition to the new DRM ExecutionContexts API.Signed-off-by: Maíra Canal Acked-by: Christian König Reviewed-by: Melissa Wen Link: https://patchwork.freedesktop.org/patch/msgid/20241220134204.634577-2-mcanal@igalia.com List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

9640f143 - drm/vc4: hdmi: switch to using generic HDMI Codec infrastructure

Tue, 24 Dec 2024 01:48:00 +0000

drm/vc4: hdmi: switch to using generic HDMI Codec infrastructureDrop driver-specific implementation and use the generic HDMI Codecframework in order to implement the HDMI audio support.Acked-by: Maxime Ripard Tested-by: Dave Stevenson Link: https://patchwork.freedesktop.org/patch/msgid/20241224-drm-bridge-hdmi-connector-v10-8-dc89577cd438@linaro.orgSigned-off-by: Dmitry Baryshkov List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

45903624 - drm/vc4: Run DRM default client setup

Tue, 24 Sep 2024 07:12:44 +0000

drm/vc4: Run DRM default client setupCall drm_client_setup_with_fourcc() to run the kernel's default clientsetup for DRM. Set fbdev_probe in struct drm_driver, so that the clientsetup can start the common fbdev client.v5:- select DRM_CLIENT_SELECTIONv2:- use drm_client_setup_with_fourcc()Signed-off-by: Thomas Zimmermann Cc: Maxime Ripard Cc: Dave Stevenson Cc: Raspberry Pi Kernel Maintenance Reviewed-by: Dave Stevenson Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-47-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

b47a72f3 - drm/vc4: hdmi: Switch to HDMI connector

Mon, 27 May 2024 13:58:14 +0000

drm/vc4: hdmi: Switch to HDMI connectorThe new HDMI connector infrastructure allows us to remove a lot ofboilerplate, so let's switch to it.Acked-by: Sui Jingfeng Link: https://patchwork.freedesktop.org/patch/msgid/20240527-kms-hdmi-connector-state-v15-25-c5af16c3aae2@kernel.orgSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

05b8b6dd - Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"

Mon, 22 Apr 2024 10:30:37 +0000

Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"This reverts commit e075e496f516bf92bc0cbaf94d64e8d4a6b58321, as helpercode should always be selected by the driver that needs it, for theconvenience of the final user configuring a kernel.The user who configures a kernel should not need to know which helpersare needed for the driver he is interested in. Making a driver dependon helper code means that the user needs to know which helpers to enablefirst, which is very user-unfriendly.Signed-off-by: Geert Uytterhoeven Acked-by: Arnd Bergmann Link: https://patchwork.freedesktop.org/patch/msgid/1ba76cc4d96a8afefff5d1bc42fb1e1329c5da68.1713780345.git.geert+renesas@glider.beSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

d7c128cb - Revert "drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on"

Mon, 22 Apr 2024 10:30:33 +0000

Revert "drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on"This reverts commit f6d2dc03fa8546b284dd8c1af027d9fac5725921, as helpercode should always be selected by the driver that needs it, for theconvenience of the final user configuring a kernel.The user who configures a kernel should not need to know which helpersare needed for the driver he is interested in. Making a driver dependon helper code means that the user needs to know which helpers to enablefirst, which is very user-unfriendly.Signed-off-by: Geert Uytterhoeven Acked-by: Arnd Bergmann Link: https://patchwork.freedesktop.org/patch/msgid/bd288a5943dab8609f2d1f2bf413595a61df727a.1713780345.git.geert+renesas@glider.beSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

f6d2dc03 - drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on

Wed, 27 Mar 2024 10:57:07 +0000

drm: Switch DRM_DISPLAY_HDMI_HELPER to depends onMost of our helpers have relied on being selected so far throughKconfig, but that creates issues when we have multiple layers of helperswith some depending on others.Indeed, select doesn't select a dependency's dependencies, and thusisn't super intuitive. Depends on however doesn't have that limitation,so we can just switch all the drivers that were selectingDRM_DISPLAY_HDMI_HELPER to depend on it.Reviewed-by: Jani Nikula Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-12-eafee11b84b3@kernel.orgSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

e075e496 - drm: Switch DRM_DISPLAY_HELPER to depends on

Wed, 27 Mar 2024 10:57:03 +0000

drm: Switch DRM_DISPLAY_HELPER to depends onMost of our helpers have relied on being selected so far throughKconfig, but that creates issues when we have multiple layers of helperswith some depending on others.Indeed, select doesn't select a dependency's dependencies, and thusisn't super intuitive. Depends on however doesn't have that limitation,so we can just switch all the drivers that were selectingDRM_DISPLAY_HELPER to depend on it.Reviewed-by: Jani Nikula Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-8-eafee11b84b3@kernel.orgSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

352683ea - drm/vc4: allow DRM_VC4_KUNIT_TEST to be a loadable module

Thu, 02 Feb 2023 10:23:32 +0000

drm/vc4: allow DRM_VC4_KUNIT_TEST to be a loadable moduleIn configurations with CONFIG_KUNIT=m, builting the unit testinto the kernel causes a link failure:arm-linux-gnueabi-ld: drivers/gpu/drm/vc4/tests/vc4_mock.o: in function `__build_mock':vc4_mock.c:(.text+0x6e): undefined reference to `kunit_do_failed_assertion'arm-linux-gnueabi-ld: vc4_mock.c:(.text+0x9c): undefined reference to `kunit_do_failed_assertion'arm-linux-gnueabi-ld: vc4_mock.c:(.text+0x100): undefined reference to `kunit_ptr_not_err_assert_format'...Allow this to be a loadable module as well to have Kconfigsort out the dependencies correctly.Fixes: f759f5b53f1c ("drm/vc4: tests: Introduce a mocking infrastructure")Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20230202102346.868771-1-arnd@kernel.orgSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

f759f5b5 - drm/vc4: tests: Introduce a mocking infrastructure

Thu, 01 Dec 2022 15:11:48 +0000

drm/vc4: tests: Introduce a mocking infrastructureIn order to test the current atomic_check hooks we need to have a DRMdevice that has roughly the same capabilities and layout that the actualhardware. We'll also need a bunch of functions to create arbitraryatomic states.Let's create some helpers to create a device that behaves like the realone, and some helpers to maintain the atomic state we want to check.Reviewed-by: Javier Martinez Canillas Reviewed-by: Maíra Canal Link: https://lore.kernel.org/r/20221123-rpi-kunit-tests-v3-17-4615a663a84a@cerno.techSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

72e2329e - drm/vc4: hdmi: Depends on CONFIG_PM

Wed, 29 Jun 2022 12:34:36 +0000

drm/vc4: hdmi: Depends on CONFIG_PMWe already depend on runtime PM to get the power domains and clocks formost of the devices supported by the vc4 driver, so let's just select itto make sure it's there.Link: https://lore.kernel.org/r/20220629123510.1915022-38-maxime@cerno.techAcked-by: Thomas Zimmermann Tested-by: Stefan Wahren Signed-off-by: Maxime Ripard (cherry picked from commit f1bc386b319e93e56453ae27e9e83817bb1f6f95)Signed-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/vc4/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/vc4/Kconfig

f1bc386b - drm/vc4: hdmi: Depends on CONFIG_PM

Wed, 29 Jun 2022 12:34:36 +0000

drm/vc4: hdmi: Depends on CONFIG_PMWe already depend on runtime PM to get the power domains and clocks formost of the devices supported by the vc4 driver, so let's just select itto make sure it's there.Link: https://lore.kernel.org/r/20220629123510.1915022-38-maxime@cerno.techAcked-by: Thomas Zimmermann Tested-by: Stefan Wahren Signed-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

4fc8cb47 - drm/display: Move HDMI helpers into display-helper module

Thu, 21 Apr 2022 07:31:07 +0000

drm/display: Move HDMI helpers into display-helper moduleMove DRM's HMDI helpers into the display/ subdirectoy and add itto DRM's display helpers. Update all affected drivers. No functionalchanges.The HDMI helpers were implemented in the EDID and connector code, butare actually unrelated. With the move to the display-helper library, wecan remove the dependency on drm_edid.{c,h} in some driver's HDMI sourcefiles.Several of the HDMI helpers remain in EDID code because both share partsof their implementation internally. With better refractoring of the EDIDcode, those HDMI helpers could be moved into the display-helper libraryas well.v3: * fix Kconfig dependencies (Javier)v2: * reduce HDMI helpers to avoid exporting functions (Jani) * fix include statements (Jani, Javier) * update Kconfig symbolsSigned-off-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-8-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

4dee8eeb - drm/vc4: Fix build error when CONFIG_DRM_VC4=y && CONFIG_RASPBERRYPI_FIRMWARE=m

Mon, 11 Apr 2022 02:43:25 +0000

drm/vc4: Fix build error when CONFIG_DRM_VC4=y && CONFIG_RASPBERRYPI_FIRMWARE=mIf CONFIG_DRM_VC4=y, CONFIG_RASPBERRYPI_FIRMWARE=m, CONFIG_COMPILE_TEST=n,bulding fails:drivers/gpu/drm/vc4/vc4_drv.o: In function `vc4_drm_bind':vc4_drv.c:(.text+0x320): undefined reference to `rpi_firmware_get'vc4_drv.c:(.text+0x320): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rpi_firmware_get'vc4_drv.c:(.text+0x34c): undefined reference to `rpi_firmware_property'vc4_drv.c:(.text+0x34c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rpi_firmware_property'vc4_drv.c:(.text+0x354): undefined reference to `rpi_firmware_put'vc4_drv.c:(.text+0x354): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rpi_firmware_put'Make DRM_VC4 depends on RASPBERRYPI_FIRMWARE || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE) to fix this.Fixes: c406ad5e4a85 ("drm/vc4: Notify the firmware when DRM is in charge")Reported-by: Hulk Robot Signed-off-by: Zheng Bin Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20220411024325.3968413-1-zhengbin13@huawei.com List of files: /linux-6.15/drivers/gpu/drm/vc4/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/vc4/Kconfig

91e99e11 - drm/vc4: hdmi: Register HDMI codec

Tue, 25 May 2021 13:23:52 +0000

drm/vc4: hdmi: Register HDMI codecThe hdmi-codec brings a lot of advanced features, including the HDMIchannel mapping. Let's use it in our driver instead of our own codec.Signed-off-by: Maxime Ripard Reviewed-by: Nicolas Saenz Julienne Link: https://patchwork.freedesktop.org/patch/msgid/20210525132354.297468-11-maxime@cerno.tech List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig

c7a7a6ae - drm/vc4: Fix Kconfig indentation

Thu, 21 Nov 2019 13:29:19 +0000

drm/vc4: Fix Kconfig indentationAdjust indentation from spaces to tab (+optional two spaces) as incoding style with command like: $ sed -e 's/^ /\t/' -i */KconfigSigned-off-by: Krzysztof Kozlowski Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20191121132919.29430-1-krzk@kernel.org List of files: /linux-6.15/drivers/gpu/drm/vc4/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/vc4/Kconfig

15b4511a - drm/vc4: add HDMI CEC support

Sun, 16 Jul 2017 10:48:04 +0000

drm/vc4: add HDMI CEC supportThis patch adds support to VC4 for CEC. It is under a separateKconfig option to keep everyone using VC4 from needing to pull in theCEC core.Thanks to Eric Anholt for providing me with the CEC register information.Signed-off-by: Hans Verkuil Signed-off-by: Eric Anholt Reviewed-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/20170716104804.48308-4-hverkuil@xs4all.nl List of files: /linux-6.15/drivers/gpu/drm/vc4/Kconfig