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linux/drivers/video/fbdev/omap2/omapfb/Kconfig

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treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 13:07:45 +01:00
# SPDX-License-Identifier: GPL-2.0-only
omapfb: move vrfb into omapfb VRFB is only used by omapfb, so we can move it under omapfb's directory. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Dave Airlie <airlied@gmail.com> Acked-by: Rob Clark <robdclark@gmail.com>
2015-12-09 19:57:28 +02:00
config OMAP2_VRFB
bool
OMAP: DSS2: omapfb driver Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-08-04 16:12:50 +03:00
menuconfig FB_OMAP2
drivers: video: fbdev: Kconfig: pedantic cleanups Formatting of Kconfig files doesn't look so pretty, so let the Great White Handkerchief come around and clean it up. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> [b.zolnierkie: add missing patch description] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-04-01 17:46:57 +02:00
tristate "OMAP2+ frame buffer support"
depends on FB
fbdev: Make support for userspace interfaces configurable Add Kconfig option CONFIG_FB_DEVICE and make the virtual fbdev device optional. If the new option has not been selected, fbdev does not create files in devfs, sysfs or procfs. Most modern Linux systems run a DRM-based graphics stack that uses the kernel's framebuffer console, but has otherwise deprecated fbdev support. Yet fbdev userspace interfaces are still present. The option makes it possible to use the fbdev subsystem as console implementation without support for userspace. This closes potential entry points to manipulate kernel or I/O memory via framebuffers. It also prevents the execution of driver code via ioctl or sysfs, both of which might allow malicious software to exploit bugs in the fbdev code. A small number of fbdev drivers require struct fbinfo.dev to be initialized, usually for the support of sysfs interface. Make these drivers depend on FB_DEVICE. They can later be fixed if necessary. v3: * effect -> affect in Kconfig help (Daniel) v2: * set FB_DEVICE default to y (Geert) * comment on {get,put}_device() (Sam) * Kconfig fixes (Sam) * add TODO item about FB_DEVICE dependencies (Sam) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230613110953.24176-39-tzimmermann@suse.de
2023-06-13 13:07:13 +02:00
depends on FB_DEVICE
drivers: video: fbdev: Kconfig: pedantic cleanups Formatting of Kconfig files doesn't look so pretty, so let the Great White Handkerchief come around and clean it up. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> [b.zolnierkie: add missing patch description] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-04-01 17:46:57 +02:00
depends on DRM_OMAP = n
fb_omap2: add gpiolib dependency Building the omap sub-drivers when CONFIG_GPIOLIB is disabled causes lots of build failures, either from using gpiolib interfaces, or from including the wrong headers: drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c: In function 'opa362_enable': drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c:101:3: error: implicit declaration of function 'gpiod_set_value_cansleep'; did you mean 'gpio_set_value_cansleep'? [-Werror=implicit-function-declaration] drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c: In function 'panel_dpi_enable': drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c:86:2: error: implicit declaration of function 'gpiod_set_value_cansleep'; did you mean 'gpio_set_value_cansleep'? [-Werror=implicit-function-declaration] drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c: In function 'panel_dpi_probe_pdata': drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c:189:23: error: implicit declaration of function 'gpio_to_desc'; did you mean 'irq_to_desc'? [-Werror=implicit-function-declaration] drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c: In function 'panel_dpi_probe_of': drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c:210:9: error: implicit declaration of function 'devm_gpiod_get_optional'; did you mean 'devm_gpio_request_one'? [-Werror=implicit-function-declaration] drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c: In function 'sharp_ls_enable': drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c:120:3: error: implicit declaration of function 'gpiod_set_value_cansleep'; did you mean 'gpio_set_value_cansleep'? [-Werror=implicit-function-declaration] drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c: In function 'lb035q02_enable': drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c:170:3: error: implicit declaration of function 'gpiod_set_value_cansleep'; did you mean 'gpio_set_value_cansleep'? [-Werror=implicit-function-declaration] drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c: In function 'hdmi_probe_of': drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c:584:2: error: implicit declaration of function 'of_node_put'; did you mean 'node_set'? [-Werror=implicit-function-declaration] drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c: In function 'hdmi_probe_of': drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c:554:2: error: implicit declaration of function 'of_node_put'; did you mean 'node_set'? [-Werror=implicit-function-declaration] Rather than fixing up each one individually, this just marks all of it as depending on GPIOLIB. Signed-off-by: Arnd Bergmann <arnd@arndb.de> [b.zolnierkie: patch title fixup] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-06-08 18:08:12 +02:00
depends on GPIOLIB
drivers: video: fbdev: Kconfig: pedantic cleanups Formatting of Kconfig files doesn't look so pretty, so let the Great White Handkerchief come around and clean it up. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> [b.zolnierkie: add missing patch description] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-04-01 17:46:57 +02:00
select FB_OMAP2_DSS
OMAP: DSS2: OMAPFB: make VRFB depends on OMAP2,3 config VRFB should depend on ARCH_OMAP2 or ARCH_OMAP3. Signed-off-by: Senthilvadivu Guruswamy <svadivu@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-10-08 08:44:32 +02:00
select OMAP2_VRFB if ARCH_OMAP2 || ARCH_OMAP3
fbdev/omapfb: Initialize fb_ops to fbdev I/O-memory helpers Initialize the instance of struct fb_ops with fbdev initializer macros for framebuffers in I/O address space. Set the read/write, draw and mmap callbacks to the correct implementation and avoid implicit defaults. Also select the necessary I/O helpers in Kconfig. Fbdev drivers sometimes rely on the callbacks being NULL for a default implementation to be invoked; hence requiring the I/O helpers to be built in any case. Setting all callbacks in all drivers explicitly will allow to make the I/O helpers optional. This benefits systems that do not use these functions. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230927074722.6197-26-tzimmermann@suse.de
2023-09-27 09:26:58 +02:00
select FB_IOMEM_HELPERS
drivers: video: fbdev: Kconfig: pedantic cleanups Formatting of Kconfig files doesn't look so pretty, so let the Great White Handkerchief come around and clean it up. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> [b.zolnierkie: add missing patch description] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-04-01 17:46:57 +02:00
help
OMAP2PLUS: DSS2: Add OMAP4 Kconfig support Enable DSS2 and OMAPFB for OMAP4 in Kconfig Signed-off-by: Mayuresh Janorkar <mayur@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-02-15 22:54:29 -06:00
Frame buffer driver for OMAP2+ based boards.
OMAP: DSS2: omapfb driver Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-08-04 16:12:50 +03:00
omapfb: take omapfb's private omapdss into use omapfb's private copy of omapdss is now ready to be used. This patch makes omapfb use its private omapdss and display drivers, and also makes omap_vout (which uses omapfb) to depend on omapfb. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Dave Airlie <airlied@gmail.com> Acked-by: Rob Clark <robdclark@gmail.com>
2015-12-09 19:32:27 +02:00
if FB_OMAP2
OMAP: DSS2: omapfb driver Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-08-04 16:12:50 +03:00
config FB_OMAP2_DEBUG_SUPPORT
drivers: video: fbdev: Kconfig: pedantic cleanups Formatting of Kconfig files doesn't look so pretty, so let the Great White Handkerchief come around and clean it up. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> [b.zolnierkie: add missing patch description] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-04-01 17:46:57 +02:00
bool "Debug support for OMAP2+ FB"
OMAP: DSS2: omapfb driver Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-08-04 16:12:50 +03:00
default y
depends on FB_OMAP2
help
Support for debug output. You have to enable the actual printing
OMAP: DSS2: Improve Kconfig help texts Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-01-14 15:12:47 +02:00
with 'debug' module parameter.
OMAP: DSS2: omapfb driver Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-08-04 16:12:50 +03:00
config FB_OMAP2_NUM_FBS
int "Number of framebuffers"
range 1 10
default 3
depends on FB_OMAP2
help
Select the number of framebuffers created. OMAP2/3 has 3 overlays
so normally this would be 3.
omapfb: take omapfb's private omapdss into use omapfb's private copy of omapdss is now ready to be used. This patch makes omapfb use its private omapdss and display drivers, and also makes omap_vout (which uses omapfb) to depend on omapfb. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Dave Airlie <airlied@gmail.com> Acked-by: Rob Clark <robdclark@gmail.com>
2015-12-09 19:32:27 +02:00
source "drivers/video/fbdev/omap2/omapfb/dss/Kconfig"
source "drivers/video/fbdev/omap2/omapfb/displays/Kconfig"
endif
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