kernel/drivers/gpu/drm/tilcdc/Kconfig, branch linux-4.16.y

drm/tilcdc: Remove obsolete "ti,tilcdc,slave" dts binding support

2017-11-20T12:30:50Z

This patch removes DRM_TILCDC_SLAVE_COMPAT option for supporting the obsolete "ti,tilcdc,slave" device tree binding. The new of_graph based binding - that is widely used in other drm driver too - has been supported since Linux v4.2. Maintaining the the backwards dts conversion code in the DRM_TILCDC_SLAVE_COMPAT has become a nuisance for the device/of development so the we decided to drop it after Linux v4.14, the 2017 LTS. Signed-off-by: Jyri Sarha Acked-by: Rob Herring

drm/tilcdc: make fbdev support really optional

2016-07-18T07:11:38Z

Currently enabling TI LCDC DRM support automatically pulls in fbdev dependency. However this dep is unnecessary since DRM 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/1468586897-32298-13-git-send-email-tjakobi@math.uni-bielefeld.de

dma-mapping: always provide the dma_map_ops based implementation

2016-01-21T01:09:18Z

Move the generic implementation to now that all architectures support it and remove the HAVE_DMA_ATTR Kconfig symbol now that 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

drm/tilcdc: Add DRM_TILCDC_SLAVE_COMPAT for ti,tilcdc,slave binding support

2015-05-27T10:13:33Z

Adds a CONFIG_DRM_TILCDC_SLAVE_COMPAT module for "ti,tilcdc,slave" node conversion. The implementation is in tilcdc_slave_compat.c and it uses tilcdc_slave_compat.dts as a basis for creating a DTS overlay. The DTS overlay adds an external tda998x encoder to tilcdc that corresponds to the old tda998x based slave encoder. Signed-off-by: Jyri Sarha Acked-by: Tomi Valkeinen

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

2015-02-03T01:12:37Z

DRM_GEM_CMA_HELPER is depend on HAVE_DMA_ATTRS, or it will break the building. 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

drm: Add separate Kconfig option for fbdev helpers

2013-10-11T21:36:58Z

For drivers which might want to disable fbdev legacy support. Select the new option in all drivers for now, so this shouldn't result in any change. Drivers need some work anyway to make fbdev support optional (if they have it implemented, that is), so the recommended way to expose this is by adding per-driver options. At least as long as most drivers don't support disabling the fbdev support. v2: Update for new drm drivers msm and rcar-du. Note that Rob's msm driver can already take advantage of this, which allows us to build msm without any fbdev depencies in the kernel! v3: Move the MODULE_* stuff from the fbdev helper file to drm_crtc_helper.c. Cc: David Herrmann Cc: Rob Clark Reviewed-by: Rob Clark Acked-by: Dave Airlie Reviewed-by: Chon Ming Lee Signed-off-by: Daniel Vetter

drm/tilcd: select BACKLIGHT_LCD_SUPPORT

2013-06-03T09:20:49Z

The dependecies for BACKLIGHT_CLASS_DEVICE are defined a bit strange, but it seems one has to always select both BACKLIGHT_CLASS_DEVICE and BACKLIGHT_LCD_SUPPORT to avoid this error: drivers/gpu/drm/tilcdc/tilcdc_panel.c:396: undefined reference to `of_find_backlight_by_node' Cc: Rob Clark Cc: dri-devel@lists.freedesktop.org Cc: Dave Airlie Signed-off-by: Arnd Bergmann Signed-off-by: Dave Airlie

videomode: simplify videomode Kconfig and Makefile

2013-03-12T13:46:41Z

This patch simplifies videomode related Kconfig and Makefile. After this patch, there's only one non-user selectable Kconfig option left, VIDEOMODE_HELPERS. The reasons for the change: * Videomode helper functions are not something that should be shown in the kernel configuration options. The related code should just be included if it's needed, i.e. selected by drivers using videomode. * There's no need to have separate Kconfig options for videomode and display_timing. First of all, the amount of code for both is quite small. Second, videomode depends on display_timing, and display_timing in itself is not really useful, so both would be included in any case. * CONFIG_VIDEOMODE is a bit vague name, and CONFIG_VIDEOMODE_HELPERS describes better what's included. Signed-off-by: Tomi Valkeinen Cc: Steffen Trumtrar Acked-by: Laurent Pinchart

drm/tilcdc: only build on arm

2013-02-25T23:54:48Z

[airlied: hack for now until we fix cma helpers on other OF platforms] Signed-off-by: Stephen Rothwell Signed-off-by: Dave Airlie

drm/tilcdc: add support for LCD panels (v5)

2013-02-19T22:57:45Z

Add an output panel driver for LCD panels. Tested with LCD3 cape on beaglebone. v1: original v2: s/of_find_node_by_name()/of_get_child_by_name()/ from Pantelis Antoniou v3: add backlight support v4: rebase to latest of video timing helpers v5: remove some unneeded fields from panel-info struct, add DT bindings docs Signed-off-by: Rob Clark Tested-by: Koen Kooi