Changes in Kconfig

a4e2e54b - drm/sun4i: Run DRM default client setup

Tue, 24 Sep 2024 07:12:38 +0000

drm/sun4i: 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 sun4i driver specifies as preferred color mode of 32. As thisis the default if no format has been given, leave it out entirely.v5:- select DRM_CLIENT_SELECTIONSigned-off-by: Thomas Zimmermann Cc: Maxime Ripard Cc: Chen-Yu Tsai Cc: Jernej Skrabec Cc: Samuel Holland Acked-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-41-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

ea64761a - drm/sun4i: hdmi: Switch to HDMI connector

Mon, 27 May 2024 13:58:18 +0000

drm/sun4i: hdmi: Switch to HDMI connectorThe new HDMI connector infrastructure allows to remove some boilerplate,especially to generate infoframes. Let's switch to it.Reviewed-by: Jernej Skrabec Acked-by: Sui Jingfeng Reviewed-by: Andy Yan Link: https://patchwork.freedesktop.org/patch/msgid/20240527-kms-hdmi-connector-state-v15-29-c5af16c3aae2@kernel.orgSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

8f7f1155 - Revert "drm: Make drivers depends on DRM_DW_HDMI"

Mon, 22 Apr 2024 10:30:38 +0000

Revert "drm: Make drivers depends on DRM_DW_HDMI"This reverts commit c0e0f139354c01e0213204e4a96e7076e5a3e396, 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/bd93d43b07f8ed6368119f4a5ddac2ee80debe53.1713780345.git.geert+renesas@glider.beSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

c0e0f139 - drm: Make drivers depends on DRM_DW_HDMI

Wed, 27 Mar 2024 10:57:02 +0000

drm: Make drivers depends on DRM_DW_HDMIDRM_DW_HDMI has a number of dependencies that might not be enabled.However, drivers were used to selecting it while not enforcing theDRM_DW_HDMI dependencies.This could result in Kconfig warnings (and further build breakages) suchas: Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for DRM_DW_HDMI Depends on [n]: HAS_IOMEM [=y] && DRM [=m] && DRM_BRIDGE [=y] && DRM_DISPLAY_HELPER [=n] Selected by [m]: - DRM_SUN8I_DW_HDMI [=m] && HAS_IOMEM [=y] && DRM_SUN4I [=m]Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202403262127.kZkttfNz-lkp@intel.com/Acked-by: Jani Nikula Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-7-eafee11b84b3@kernel.orgSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/sun4i/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/sun4i/Kconfig

9c442b7a - drm/sun4i: Update Kconfig defaults and descriptions

Sat, 02 Jul 2022 19:32:50 +0000

drm/sun4i: Update Kconfig defaults and descriptionsAllwinner display drivers are split roughly into two generations. Thefirst generation was found on early 32-bit ARM SoCs and contains DE1.0and a custom HDMI controller. Clarify that these options only apply toa specific list of SoCs, and limit selecting them to 32-bit ARM, toavoid confusion.The second generation, found in A83T and newer SoCs (both 32-bit and64-bit), contains a DE2.0 and a DesignWare HDMI controller. Since thisis the most widely-used generation, enable it by default. The previousdefault condition (MACH_SUN8I) was limited to 32-bit SoCs. Also enablethe DSI controller by default, which is found on 64-bit SoCs as well.Signed-off-by: Samuel Holland Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20220702193250.52959-1-samuel@sholland.org List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

7d57f7f7 - drm/sun4i: Allow building the driver on RISC-V

Sun, 24 Apr 2022 16:26:23 +0000

drm/sun4i: Allow building the driver on RISC-VAllwinner D1 is a RISC-V SoC which contains a DE 2.0 engine. Let'sremove the dependency on a specific CPU architecture, so the driver canbe built wherever ARCH_SUNXI is selected.Acked-by: Jernej Skrabec Signed-off-by: Samuel Holland Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-6-samuel@sholland.org List of files: /linux-6.15/drivers/gpu/drm/sun4i/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/sun4i/Kconfig

bb162bb2 - drm/sun4i: fix unmet dependency on RESET_CONTROLLER for PHY_SUN6I_MIPI_DPHY

Tue, 09 Nov 2021 03:23:51 +0000

drm/sun4i: fix unmet dependency on RESET_CONTROLLER for PHY_SUN6I_MIPI_DPHYWhen PHY_SUN6I_MIPI_DPHY is selected, and RESET_CONTROLLERis not selected, Kbuild gives the following warning:WARNING: unmet direct dependencies detected for PHY_SUN6I_MIPI_DPHY Depends on [n]: (ARCH_SUNXI [=n] || COMPILE_TEST [=y]) && HAS_IOMEM [=y] && COMMON_CLK [=y] && RESET_CONTROLLER [=n] Selected by [y]: - DRM_SUN6I_DSI [=y] && HAS_IOMEM [=y] && DRM_SUN4I [=y]This is because DRM_SUN6I_DSI selects PHY_SUN6I_MIPI_DPHYwithout selecting or depending on RESET_CONTROLLER, despitePHY_SUN6I_MIPI_DPHY depending on RESET_CONTROLLER.These unmet dependency bugs were detected by Kismet,a static analysis tool for Kconfig. Please advise if thisis not the appropriate solution.v2:Fixed indentation to match the rest of the file.Signed-off-by: Julian Braha Acked-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20211109032351.43322-1-julianbraha@gmail.com List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

3540af8f - drm/sun4i: Fix Kconfig indentation

Thu, 21 Nov 2019 13:29:24 +0000

drm/sun4i: 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/20191121132924.29485-1-krzk@kernel.org List of files: /linux-6.15/drivers/gpu/drm/sun4i/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/sun4i/Kconfig

5d134abf - phy: Move Allwinner A31 D-PHY driver to drivers/phy/

Mon, 21 Jan 2019 15:45:50 +0000

phy: Move Allwinner A31 D-PHY driver to drivers/phy/Now that our MIPI D-PHY driver has been converted to the phy framework,let's move it into the drivers/phy directory.Reviewed-by: Paul Kocialkowski Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/2447609da5b80f148c79b2b2a263a0e779f3e82f.1548085432.git-series.maxime.ripard@bootlin.com List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

bb3b6fcb - sun6i: dsi: Convert to generic phy handling

Mon, 21 Jan 2019 15:45:49 +0000

sun6i: dsi: Convert to generic phy handlingNow that we have everything in place in the PHY framework to deal in ageneric way with MIPI D-PHY phys, let's convert our PHY driver and itsassociated DSI driver to that new API.Reviewed-by: Paul Kocialkowski Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/dc6450e2978b6dafcc464595ad06204d22d2658f.1548085432.git-series.maxime.ripard@bootlin.com List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

58d4d298 - drm/sun4i: fix build failure with CONFIG_DRM_SUN8I_MIXER=m

Wed, 11 Jul 2018 14:43:10 +0000

drm/sun4i: fix build failure with CONFIG_DRM_SUN8I_MIXER=mHaving DRM_SUN4I built-in but DRM_SUN8I_MIXER as a loadable module results ina link error, as we try to access a symbol from the sun8i_tcon_top.ko module:ERROR: "sun8i_tcon_top_of_table" [drivers/gpu/drm/sun4i/sun8i-drm-hdmi.ko] undefined!ERROR: "sun8i_tcon_top_of_table" [drivers/gpu/drm/sun4i/sun4i-drm.ko] undefined!This solves the problem by adding a silent symbol for the tcon_top module,building it as a separate module in exactly the cases that we need it,but in a way that it is reachable by the other modules.Fixes: 57e23de02f48 ("drm/sun4i: DW HDMI: Expand algorithm for possible crtcs")Fixes: ef0cf6441fbb ("drm/sun4i: Add support for traversing graph with TCON TOP")Signed-off-by: Arnd Bergmann Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180711144403.1022829-1-arnd@arndb.de List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

133add5b - drm/sun4i: Add Allwinner A31 MIPI-DSI controller support

Wed, 04 Apr 2018 09:57:11 +0000

drm/sun4i: Add Allwinner A31 MIPI-DSI controller supportMost of the Allwinner SoCs since the A31 share the same MIPI-DSIcontroller.While that controller is mostly undocumented, the code is out there and hasbeen cleaned up in order to be integrated into DRM. However, there's stillsome dark areas that are a bit unclear about how the block exactlyoperates.Reviewed-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/ad9e6224fced87c0889ddd2765d1942610061f72.1522835818.git-series.maxime.ripard@bootlin.com List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

9ffef62f - drm/sun4i: Allow building on arm64

Thu, 01 Mar 2018 21:34:39 +0000

drm/sun4i: Allow building on arm6464-bit ARM SoCs from Allwinner have DE2/TCON/HDMI periphery whichis compatible to 32-bit SoCs, so allow building DRM driver forarm64 architecture.Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180301213442.16677-14-jernej.skrabec@siol.net List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

b7c7436a - drm/sun4i: Implement A83T HDMI driver

Wed, 14 Feb 2018 20:09:04 +0000

drm/sun4i: Implement A83T HDMI driverA83T has DW HDMI IP block with a custom PHY similar to Synopsys gen2HDMI PHY.Only video output was tested, while HW also supports audio and CEC.Support for them will be added later.Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180214200906.31509-11-jernej.skrabec@siol.net List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

4ba72fc0 - drm/sun4i: cec: Enable back CEC-pin framework

Thu, 21 Sep 2017 20:34:54 +0000

drm/sun4i: cec: Enable back CEC-pin frameworkNow that the cec-pin framework has been merged, we can remove the safeguardthat were preventing the CEC part of the sun4i HDMI driver and actuallystart to use it.Signed-off-by: Hans Verkuil Signed-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

998140d2 - sun4i_hdmi: add CEC support

Tue, 11 Jul 2017 06:30:44 +0000

sun4i_hdmi: add CEC supportAdd HDMI CEC support to the Allwinner A10 SoC.This SoC uses a poor-man's CEC implementation by polling the CEC pin. It isusing the CEC_PIN core implementation for such devices to do the heavylifting. It just provides the callbacks to read/drive the CEC pin.Signed-off-by: Hans Verkuil Tested-by: Maxime Ripard Signed-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig

f4c08112 - drm/sun4i: Add if statement instead of depends on

Thu, 13 Jul 2017 09:54:00 +0000

drm/sun4i: Add if statement instead of depends onThe depends on relationship is obvious, and using an if statement willpropagate it to every option without the need for each and every one ofthem to define it.Reviewed-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/sun4i/Kconfig