Changes in Kconfig

c87e859c - drm/imx/lcdc: Implement DRM driver for imx25

Mon, 06 Mar 2023 11:52:49 +0000

drm/imx/lcdc: Implement DRM driver for imx25Add support for the LCD Controller found on i.MX21 and i.MX25.It targets to be a drop in replacement for the imx-fb driver.[ukl: Rebase to a newer kernel version, various smaller fixes andimprovements]Signed-off-by: Marian Cichy Reviewed-by: Philipp Zabel Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20230306115249.2223042-2-u.kleine-koenig@pengutronix.deSigned-off-by: Philipp Zabel Link: https://patchwork.freedesktop.org/patch/msgid/20230306115249.2223042-3-u.kleine-koenig@pengutronix.de List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

4b6cb2b6 - drm/imx: move IPUv3 driver into separate subdirectory

Fri, 25 Nov 2022 11:25:19 +0000

drm/imx: move IPUv3 driver into separate subdirectoryThe IPUv3 and DCSS driver are two totally separate DRM drivers. Havingone of them live in the drivers/gpu/drm/imx toplevel directory and theother one in the dcss/ subdirectory is confusing. Move the IPUv3 driverinto its own subdirectory to make the separation more clear.Signed-off-by: Lucas Stach Reviewed-by: Philipp Zabel Link: https://lore.kernel.org/r/20221125112519.3849636-1-l.stach@pengutronix.deSigned-off-by: Philipp Zabel Link: https://patchwork.freedesktop.org/patch/msgid/20221125112519.3849636-1-l.stach@pengutronix.de List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

ff52fe00 - drm/imx: Kconfig: Remove duplicated 'select DRM_KMS_HELPER' line

Sun, 09 Oct 2022 02:35:27 +0000

drm/imx: Kconfig: Remove duplicated 'select DRM_KMS_HELPER' lineA duplicated line 'select DRM_KMS_HELPER' was introduced in Kconfig fileby commit 09717af7d13d ("drm: Remove CONFIG_DRM_KMS_CMA_HELPER option"),so remove it.Fixes: 09717af7d13d ("drm: Remove CONFIG_DRM_KMS_CMA_HELPER option")Signed-off-by: Liu Ying Reviewed-by: Philipp Zabel Signed-off-by: Philipp Zabel Link: https://patchwork.freedesktop.org/patch/msgid/20221009023527.3669647-1-victor.liu@nxp.com List of files: /linux-6.15/drivers/gpu/drm/imx/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/imx/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/imx/Kconfig

5d912952 - drm/imx: dw_hdmi-imx: depend on OF to fix randconfig compile tests on x86_64

Wed, 06 Jan 2021 17:19:10 +0000

drm/imx: dw_hdmi-imx: depend on OF to fix randconfig compile tests on x86_64The i.MX6 HDMI driver uses of_drm_find_bridge() and thus cannot be builtwith CONFIG_OF disabled: ld: drivers/gpu/drm/imx/dw_hdmi-imx.o: in function `dw_hdmi_imx_probe': dw_hdmi-imx.c:(.text+0x29f): undefined reference to `of_drm_find_bridge'Reported-by: Randy Dunlap Acked-by: Randy Dunlap # build-testedFixes: c805ec7eb210 ("drm/imx: dw_hdmi-imx: move initialization into probe")Signed-off-by: Philipp Zabel List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

ccce5ea0 - drm/imx: depend on COMMON_CLK to fix compile tests

Tue, 17 Nov 2020 18:24:19 +0000

drm/imx: depend on COMMON_CLK to fix compile testsThe iMX DRM LVDS driver uses Common Clock Framework thus it cannot bebuilt on platforms without it (e.g. compile test on MIPS with RALINK andSOC_RT305X): /usr/bin/mips-linux-gnu-ld: drivers/gpu/drm/imx/imx-ldb.o: in function `imx_ldb_encoder_disable': imx-ldb.c:(.text+0x400): undefined reference to `clk_set_parent'Signed-off-by: Krzysztof Kozlowski Signed-off-by: Philipp Zabel List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

9021c317 - drm/imx: Add initial support for DCSS on iMX8MQ

Fri, 31 Jul 2020 08:18:30 +0000

drm/imx: Add initial support for DCSS on iMX8MQThis adds initial support for iMX8MQ's Display Controller Subsystem (DCSS).Some of its capabilities include: * 4K@60fps; * HDR10; * one graphics and 2 video pipelines; * on-the-fly decompression of compressed video and graphics;The reference manual can be found here:https://www.nxp.com/webapp/Download?colCode=IMX8MDQLQRMThe current patch adds only basic functionality: one primary plane forgraphics, linear, tiled and super-tiled buffers support (no graphicsdecompression yet), no HDR10 and no video planes.Video planes support and HDR10 will be added in subsequent patches onceper-plane de-gamma/CSC/gamma support is in.Signed-off-by: Laurentiu Palcu Reviewed-by: Lucas Stach Acked-by: Guido Günther Signed-off-by: Lucas Stach Link: https://patchwork.freedesktop.org/patch/msgid/20200731081836.3048-3-laurentiu.palcu@oss.nxp.com List of files: /linux-6.15/drivers/gpu/drm/imx/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/imx/Kconfig

f6019702 - drm/imx: allow building under COMPILE_TEST

Mon, 05 Nov 2018 15:36:27 +0000

drm/imx: allow building under COMPILE_TESTAllow to compile-test imx-drm on other platforms.Signed-off-by: Philipp Zabel Reviewed-by: Linus Walleij List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

2acef9c3 - drm/imx: imx-tve: depend on COMMON_CLK

Fri, 18 Jan 2019 11:37:14 +0000

drm/imx: imx-tve: depend on COMMON_CLKSince the TVE provides a clock to the DI, the driver can only becompiled if the common clock framework is enabled. With the COMMON_CLKdependency in place, it will be possible to allow building the otherparts of imx-drm under COMPILE_TEST on architectures that do not selectthe common clock framework.Signed-off-by: Philipp Zabel Reviewed-by: Linus Walleij List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

3d1df96a - drm/imx: merge imx-drm-core and ipuv3-crtc in one module

Thu, 23 Mar 2017 16:18:37 +0000

drm/imx: merge imx-drm-core and ipuv3-crtc in one moduleWhile it is possible to hook other CRTC implementations into imx-drmin practice there are none yet and the option to disable ipuv3-crtcsupport has been hidden for a long time.Now that the imx-drm-core has learned to deal with some of thespecifics of IPUv3 there is a cyclic dependency between both parts.To get rid of this and to decimate the Kconfig maze a bit, simplymerge both parts into one module.Signed-off-by: Lucas Stach Signed-off-by: Philipp Zabel List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

400cc2de - drm/imx: make fbdev support really optional

Fri, 15 Jul 2016 12:48:03 +0000

drm/imx: make fbdev support really optionalCurrently enabling Freescale i.MX DRM support automatically pullsin fbdev dependency. However this dep is unnecessary sinceDRM core already handles this for us (DRM_FBDEV_EMULATION).Signed-off-by: Tobias Jakobi Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1468586897-32298-8-git-send-email-tjakobi@math.uni-bielefeld.de List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

e1c7e324 - dma-mapping: always provide the dma_map_ops based implementation

Wed, 20 Jan 2016 23:02:05 +0000

dma-mapping: always provide the dma_map_ops based implementationMove the generic implementation to now that allarchitectures support it and remove the HAVE_DMA_ATTR Kconfig symbol nowthat everyone supports them.[valentinrothberg@gmail.com: remove leftovers in Kconfig]Signed-off-by: Christoph Hellwig Cc: "David S. Miller" Cc: Aurelien Jacquiot Cc: Chris Metcalf Cc: David Howells Cc: Geert Uytterhoeven Cc: Haavard Skinnemoen Cc: Hans-Christian Egtvedt Cc: Helge Deller Cc: James Hogan Cc: Jesper Nilsson Cc: Koichi Yasutake Cc: Ley Foon Tan Cc: Mark Salter Cc: Mikael Starvik Cc: Steven Miao Cc: Vineet Gupta Cc: Christian Borntraeger Cc: Joerg Roedel Cc: Sebastian Ott Signed-off-by: Valentin Rothberg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

c1ff5a7a - drm/imx: Remove local fbdev emulation Kconfig option

Tue, 27 Oct 2015 08:10:57 +0000

drm/imx: Remove local fbdev emulation Kconfig optionDRM_IMX_FB_HELPER config is currently used to enable/disable fbdevemulation for the imx kms driver.Remove this local config option and use the top level DRM_FBDEV_EMULATIONconfig option where applicable. Using this config lets us also preventwrapping around drm_fb_helper_* calls with #ifdefs in certain places.Tested-by: Philipp Zabel Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/1445933459-5249-2-git-send-email-architt@codeaurora.orgSigned-off-by: Daniel Vetter List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

751e2676 - drm/imx: imx-ldb: add drm_panel support

Thu, 06 Mar 2014 13:54:39 +0000

drm/imx: imx-ldb: add drm_panel supportThis patch allows to optionally attach the lvds-channel to a panelsupported by a drm_panel driver using of-graph bindings, instead ofsupplying the modes via display-timings in the device tree.This depends on of_graph_get_port_by_id and uses the OF graph tolink the optional DRM panel to the LDB lvds-channel. The outputport number is 1 on devices without the 4-port input multiplexer(i.MX5) and 4 on devices with the mux (i.MX6).Before: ldb { ... lvds-channel@0 { ... display-timings { native-timing = <&timing1>; timing1: etm0700g0dh6 { hactive = <800>; vactive = <480>; clock-frequency = <33260000>; hsync-len = <128>; hback-porch = <88>; hfront-porch = <40>; vsync-len = <2>; vback-porch = <33>; vfront-porch = <10>; hsync-active = <0>; vsync-active = <0>; ... }; }; ... }; };After: ldb { ... lvds-channel@0 { ... port@4 { reg = <4>; lvds_out: endpoint { remote_endpoint = <&panel_in>; }; }; }; }; panel { compatible = "edt,etm0700g0dh6", "simple-panel"; ... port { panel_in: endpoint { remote-endpoint = <&lvds_out>; }; }; };[Fixed build error due to missing select on DRM_PANEL --rmk]Signed-off-by: Russell King Signed-off-by: Philipp Zabel List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

db88c8f4 - drm: Kconfig: Let all DRM_GEM_CMA_HELPER related macros depend on HAVE_DMA_ATTRS

Sun, 01 Feb 2015 14:08:33 +0000

drm: Kconfig: Let all DRM_GEM_CMA_HELPER related macros depend on HAVE_DMA_ATTRSDRM_GEM_CMA_HELPER is depend on HAVE_DMA_ATTRS, or it will break thebuilding. The related error (with allmodconfig under xtensa): CC [M] drivers/gpu/drm/drm_gem_cma_helper.o drivers/gpu/drm/drm_gem_cma_helper.c: In function 'drm_gem_cma_create': drivers/gpu/drm/drm_gem_cma_helper.c:110:19: error: implicit declaration of function 'dma_alloc_writecombine' [-Werror=implicit-function-declaration] cma_obj->vaddr = dma_alloc_writecombine(drm->dev, size, ^ drivers/gpu/drm/drm_gem_cma_helper.c:110:17: warning: assignment makes pointer from integer without a cast [-Wint-conversion] cma_obj->vaddr = dma_alloc_writecombine(drm->dev, size, ^ drivers/gpu/drm/drm_gem_cma_helper.c: In function 'drm_gem_cma_free_object': drivers/gpu/drm/drm_gem_cma_helper.c:193:3: error: implicit declaration of function 'dma_free_writecombine' [-Werror=implicit-function-declaration] dma_free_writecombine(gem_obj->dev->dev, cma_obj->base.size, ^ drivers/gpu/drm/drm_gem_cma_helper.c: In function 'drm_gem_cma_mmap_obj': drivers/gpu/drm/drm_gem_cma_helper.c:330:8: error: implicit declaration of function 'dma_mmap_writecombine' [-Werror=implicit-function-declaration] ret = dma_mmap_writecombine(cma_obj->base.dev->dev, vma, ^Signed-off-by: Chen Gang Signed-off-by: Dave Airlie List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

b21f4b65 - drm: imx: imx-hdmi: move imx-hdmi to bridge/dw_hdmi

Fri, 05 Dec 2014 06:26:31 +0000

drm: imx: imx-hdmi: move imx-hdmi to bridge/dw_hdmithe original imx hdmi driver is under drm/imx/,which depends on imx-drm, so move the imx hdmidriver out to drm/bridge and rename it to dw_hdmiSigned-off-by: Andy Yan Tested-by: Russell King Acked-by: Russell King Signed-off-by: Philipp Zabel List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig

6556f7f8 - drm: imx: Move imx-drm driver out of staging

Mon, 24 Nov 2014 15:33:34 +0000

drm: imx: Move imx-drm driver out of stagingThe imx-drm driver was put into staging mostly for the following reasons,all of which have been addressed or superseded: - convert the irq driver to use linear irq domains - work out the device tree bindings, this lead to the common of_graph bindings being used - factor out common helper functions, this mostly resulted in the component framework and drm of_graph helpers.Before adding new fixes, and certainly before adding new features,move it into its proper place below drivers/gpu/drm.Signed-off-by: Philipp Zabel Signed-off-by: Dave Airlie List of files: /linux-6.15/drivers/gpu/drm/imx/Kconfig