Changes in Kconfig

becaf035 - drm/ingenic: Run DRM default client setup

Tue, 24 Sep 2024 07:12:20 +0000

drm/ingenic: 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 ingenic 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_SELECTIONSigned-off-by: Thomas Zimmermann Cc: Paul Cercueil Acked-by: Paul Cercueil Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-23-tzimmermann@suse.de List of files: /linux-6.15/drivers/gpu/drm/ingenic/Kconfig

9da7ec9b - drm/bridge-connector: move to DRM_DISPLAY_HELPER module

Tue, 03 Sep 2024 02:01:57 +0000

drm/bridge-connector: move to DRM_DISPLAY_HELPER moduledrm_bridge_connector is a "leaf" driver, belonging to the displayhelper, rather than the "CRTC" drm_kms_helper module. Move the driverto the drm/display and add necessary Kconfig selection clauses.Suggested-by: Maxime Ripard Acked-by: Maxime Ripard Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20240903-drm-bridge-connector-fix-hdmi-reset-v5-2-daebde6d9857@linaro.orgSigned-off-by: Maxime Ripard List of files: /linux-6.15/drivers/gpu/drm/ingenic/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/ingenic/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/ingenic/Kconfig

c95d67a6 - drm: Clean-up superfluously selecting VT_HW_CONSOLE_BINDING

Mon, 08 Jan 2024 12:17:57 +0000

drm: Clean-up superfluously selecting VT_HW_CONSOLE_BINDINGAs config FRAMEBUFFER_CONSOLE already selects VT_HW_CONSOLE_BINDING, thereis no need for any drm driver to repeat that rule for selecting.Remove those duplications of selecting VT_HW_CONSOLE_BINDING.Signed-off-by: Lukas Bulwahn [sima: Note that this is only correct since a5ae331edb02 ("drm: Dropselect FRAMEBUFFER_CONSOLE for DRM_FBDEV_EMULATION") because select inKconfig isn't recursive and so needs to be replicated.]Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20240108121757.14069-1-lukas.bulwahn@gmail.com List of files: /linux-6.15/drivers/gpu/drm/ingenic/Kconfig

f009d0ea - drm/ingenic: Kconfig: select REGMAP and REGMAP_MMIO

Wed, 07 Jun 2023 11:06:50 +0000

drm/ingenic: Kconfig: select REGMAP and REGMAP_MMIOOtherwise its failed to pass basic compile test on platform withoutREGMAP_MMIO selected by defconfigmake -j$(nproc) ARCH=mips CROSS_COMPILE=mips64el-linux-gnuabi64- SYNC include/config/auto.conf.cmd Checking missing-syscalls for N32 CALL scripts/checksyscalls.sh Checking missing-syscalls for O32 CALL scripts/checksyscalls.sh CALL scripts/checksyscalls.sh MODPOST Module.symversERROR: modpost: "__devm_regmap_init_mmio_clk" [drivers/gpu/drm/ingenic/ingenic-drm.ko] undefined!make[1]: *** [scripts/Makefile.modpost:136: Module.symvers] Error 1make: *** [Makefile:1978: modpost] Error 2V2: Order alphabeticallySigned-off-by: Sui Jingfeng Reviewed-by: Sam Ravnborg Signed-off-by: Paul Cercueil Link: https://patchwork.freedesktop.org/patch/msgid/20230607110650.569522-1-suijingfeng@loongson.cn List of files: /linux-6.15/drivers/gpu/drm/ingenic/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/ingenic/Kconfig

71f56b27 - drm/ingenic: Add dw-hdmi driver specialization for jz4780

Thu, 07 Apr 2022 11:16:11 +0000

drm/ingenic: Add dw-hdmi driver specialization for jz4780A specialisation of the generic Synopsys HDMI driver is employed forJZ4780 HDMI support. This requires a new driver, plus device tree andconfiguration modifications.Here we add Kconfig DRM_INGENIC_DW_HDMI, Makefile and driver code.Note that there is no hpd-gpio installed on the CI20 board HDMIconnector. Hence there is no hpd detection by the connector driverand we have to enable polling in the dw-hdmi core driver.For that we need to set .poll_enabled but that struct componentcan only be accessed by core code. Hence we use the publicsetter function drm_kms_helper_hotplug_event() introduced before.Also note that we disable Color Space Conversion since it is notworking on jz4780.Signed-off-by: Paul Boddie Signed-off-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller Reviewed-by: Neil Armstrong Signed-off-by: Paul Cercueil Link: https://patchwork.freedesktop.org/patch/msgid/e5cdf9cd44bde52cce379cc830f2d6117ea15c32.1649330171.git.hns@goldelico.com List of files: /linux-6.15/drivers/gpu/drm/ingenic/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/ingenic/Kconfig

9f941375 - drm/ingenic: depend on COMMON_CLK to fix compile tests

Mon, 16 Nov 2020 17:53:01 +0000

drm/ingenic: depend on COMMON_CLK to fix compile testsThe Ingenic DRM uses Common Clock Framework thus it cannot be built onplatforms without it (e.g. compile test on MIPS with RALINK andSOC_RT305X): /usr/bin/mips-linux-gnu-ld: drivers/gpu/drm/ingenic/ingenic-drm-drv.o: in function `ingenic_drm_bind.isra.0': ingenic-drm-drv.c:(.text+0x1600): undefined reference to `clk_get_parent' /usr/bin/mips-linux-gnu-ld: ingenic-drm-drv.c:(.text+0x16b0): undefined reference to `clk_get_parent'Reported-by: kernel test robot Signed-off-by: Krzysztof Kozlowski Signed-off-by: Paul Cercueil Link: https://patchwork.freedesktop.org/patch/msgid/20201116175301.402787-2-krzk@kernel.org List of files: /linux-6.15/drivers/gpu/drm/ingenic/Kconfig

fc1acf31 - drm/ingenic: Add support for the IPU

Thu, 16 Jul 2020 16:38:44 +0000

drm/ingenic: Add support for the IPUAdd support for the Image Processing Unit (IPU) found in all IngenicSoCs.The IPU can upscale and downscale a source frame of arbitrary sizeranging from 4x4 to 4096x4096 on newer SoCs, with bicubic filteringon newer SoCs, bilinear filtering on older SoCs. Nearest-neighbour canalso be obtained with proper coefficients.Starting from the JZ4725B, the IPU supports a mode where its output issent directly to the LCDC, without having to be written to RAM first.This makes it possible to use the IPU as a DRM plane on the compatibleSoCs, and have it convert and scale anything the userspace asks for towhat's available for the display.Regarding pixel formats, older SoCs support packed YUV 4:2:2 and variousplanar YUV formats. Newer SoCs introduced support for RGB.Since the IPU is a separate hardware block, to make it work properly theIngenic DRM driver will now register itself as a component master incase the IPU driver has been enabled in the config.When enabled in the config, the CRTC will see the IPU as a second primaryplane. It cannot be enabled at the same time as the regular primaryplane. It has the same priority, which means that it will also displaybelow the overlay plane.v2: - ingenic-ipu is no longer its own module. It will be built into the ingenic-drm module. - If enabled in the config, both the core driver and the IPU driver will register as components; otherwise the core driver will bypass that and call the ingenic_drm_bind() function directly. - Since both files now build into the same module, the symbols previously exported as GPL are not exported anymore, since they are only used internally. - Fix SPDX license header in ingenic-ipu.h - Avoid using 'for(;;);' loops without trailing statement(s)v3: - Pass priv structure to IRQ handler; that way we don't hardcode the expectation that the IPU plane is at index #0. - Rework osd_changed() to account for src_* changes - Add multiplanar YUV 4:4:4 support - Commit fb addresses to HW at vblank, since addr registers are not shadow registers - Probe IPU component later so that IPU plane is last - Fix driver not working on IPU-less hardware - Use IPU driver's name as the IRQ name to avoid having two 'ingenic-drm' in /proc/interrupts - Fix IPU only working for still images on JZ4725B - Add a bit more code commentsSigned-off-by: Paul Cercueil Reviewed-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200716163846.174790-10-paul@crapouillou.net List of files: /linux-6.15/drivers/gpu/drm/ingenic/Kconfig

90b86fcc - DRM: Add KMS driver for the Ingenic JZ47xx SoCs

Mon, 03 Jun 2019 15:23:31 +0000

DRM: Add KMS driver for the Ingenic JZ47xx SoCsAdd a KMS driver for the Ingenic JZ47xx family of SoCs.This driver is meant to replace the aging jz4740-fb driver.This driver does not make use of the simple pipe helper, for the reasonthat it will soon be updated to support more advanced features likemultiple planes, IPU integration for colorspace conversion and up/downscaling, support for DSI displays, and TV-out and HDMI outputs.Notes: v2: - Remove custom handling of panel. The panel is now discovered using the standard API. - Lots of small tweaks suggested by upstream v3: - Use devm_drm_dev_init() - Update compatible strings to -lcd instead of -drm - Add destroy() callbacks to plane and crtc - The ingenic,lcd-mode is now read from the bridge's DT node v4: Remove ingenic,lcd-mode property completely. The various modes are now deduced from the connector type, the pixel format or the bus flags. v5: - Fix framebuffer size incorrectly calculated for 24bpp framebuffers - Use 32bpp framebuffer instead of 16bpp, as it'll work with both 16-bit and 24-bit panel - Get rid of drm_format_plane_cpp() which has been dropped upstream - Avoid using drm_format_info->depth, which is deprecated.Signed-off-by: Paul Cercueil Tested-by: Artur Rojek Reviewed-by: Sam Ravnborg Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20190603152331.23160-2-paul@crapouillou.net List of files: /linux-6.15/drivers/gpu/drm/ingenic/Kconfig