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path: root/drivers/video/bf54x-lq043fb.c (follow)
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* video: move fbdev to drivers/video/fbdevTomi Valkeinen2014-04-171-767/+0
| | | | | | | | | | | | | | | | | | | | The drivers/video directory is a mess. It contains generic video related files, directories for backlight, console, linux logo, lots of fbdev device drivers, fbdev framework files. Make some order into the chaos by creating drivers/video/fbdev directory, and move all fbdev related files there. No functionality is changed, although I guess it is possible that some subtle Makefile build order related issue could be created by this patch. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Rob Clark <robdclark@gmail.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* video: bf54x-lq043fb: fix build errorSteven Miao2014-04-151-1/+1
| | | | | | | | Fix build error by including linux/gpio.h. Also drop asm/gpio.h which is not needed. Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* Video / bf54x-lq043fb: Use module_platform_driver() to simplify codeHanjun Guo2013-09-301-13/+1
| | | | | | | Convert to module_platform_driver() to simplify code. Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* video: remove unnecessary platform_set_drvdata()Jingoo Han2013-06-261-1/+0
| | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Cc: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* Drivers: video: remove __dev* attributes.Greg Kroah-Hartman2013-01-041-3/+3
| | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* video: bf*: Add missing spinlock initJean Delvare2012-09-221-0/+1
| | | | | | | It doesn't seem these spinlocks were properly initialized. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
* drivers/video/bf54x-lq043fb.c: use devm_ functionsDamien Cassou2012-08-231-5/+3
| | | | | | | | The various devm_ functions allocate memory that is released when a driver detaches. This patch replaces the use of kzalloc by devm_kzalloc. Signed-off-by: Damien Cassou <damien.cassou@lifl.fr> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
* video: use gpio_request_oneJingoo Han2012-01-281-3/+1
| | | | | | | | | | | Using gpio_request_one can make the code simpler because it can set the direction and initial value in one shot. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Michael Hennerich <michael.hennerich@analog.com> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
* treewide: Fix comment and string typo 'bufer'Paul Bolle2011-12-061-1/+1
| | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* video: irq: Remove IRQF_DISABLEDYong Zhang2011-10-031-1/+1
| | | | | | | | | | | | | | Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled], We run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Acked-by: David Brown <davidb@codeaurora.org> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
* backlight: add backlight typeMatthew Garrett2011-03-231-0/+1
| | | | | | | | | | | | | | | | | | | There may be multiple ways of controlling the backlight on a given machine. Allow drivers to expose the type of interface they are providing, making it possible for userspace to make appropriate policy decisions. Signed-off-by: Matthew Garrett <mjg@redhat.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: David Airlie <airlied@linux.ie> Cc: Alex Deucher <alexdeucher@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Len Brown <lenb@kernel.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fix printk typo 'faild'Paul Bolle2010-08-091-3/+3
| | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* fbdev: bf54x-lq043fb: fix unused warnings with backlight codeMike Frysinger2010-05-271-3/+4
| | | | | | | | | | | | | | The current backlight code is stubbed out, so the new props changes added some warnings: drivers/video/bf54x-lq043fb.c: In function 'bfin_bf54x_probe': drivers/video/bf54x-lq043fb.c:666: warning: label 'out9' defined but not used drivers/video/bf54x-lq043fb.c:504: warning: unused variable 'props' Fix em ! Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* backlight: blackfin - Fix missing registration failure handlingBruno Prémont2010-03-161-1/+9
| | | | | | | | | | Check newly registered backlight_device for error and properly return error to parent Mark struct backlight_ops as const. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Acked-by: Mike Frysinger <vapier@gentoo.org> (constify struct backlight_ops) Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
* backlight: Allow properties to be passed at registrationMatthew Garrett2010-03-161-4/+5
| | | | | | | | | | Values such as max_brightness should be set before backlights are registered, but the current API doesn't allow that. Add a parameter to backlight_device_register and update drivers to ensure that they set this correctly. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
* fbdev: bf54x-lq043fb/bfin-t350mcqb-fb: drop custom mmap() handlerMichael Hennerich2010-03-131-30/+0
| | | | | | | | | | | The common Blackfin code implements the get_fb_unmapped_area() function, so we no longer need to have our own mmap() handler. The common fb code will take care of everything for us now. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memsetMike Frysinger2009-06-171-3/+1
| | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fbdev: *bfin*: fix __dev{init,exit} markingsMike Frysinger2009-06-171-4/+4
| | | | | | | | | | | | | | | The remove member of the platform_driver bfin_t350mcqb_driver should use __devexit_p() to refer to the remove function, and that function should get __devexit markings. Likewise, the probe function should be marked with __devinit and not __init. Also, module_init() functions should be marked with __init rather than __devinit. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fbdev: *bfin*: drop unnecessary calls to memsetVivek Kutal2009-06-171-3/+0
| | | | | | | | | | | | The dma_alloc_* functions sets the memory to 0 before returning so there is no need to call memset after the allocation. Also no point in clearing the memory when disabling the buffer. Signed-off-by: Vivek Kutal <vivek.kutal@azingo.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* video/framebuffer: fix bug: jpegview cannot work on framebuffer device other ↵Michael Hennerich2009-01-161-1/+14
| | | | | | | | | | | | than 16BPP Force fb_var_screeninfo color format on all Blackfin Framebuffer Drivers. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Cc: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: move include/asm-blackfin header files to arch/blackfinBryan Wu2008-08-271-1/+1
| | | | | Signed-off-by: Bryan Wu <cooloney@kernel.org>
* Video/Framebuffer: add fuctional power management support to Blackfin BF54x ↵Michael Hennerich2008-08-211-3/+12
| | | | | | | | | | | | | LQ043 framebuffer driver Fix bug: does nor properply resume after suspend mem Fix for PM_SUSPEND_MEM: Save and restore peripheral base and DMA registers Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* lcd: add lcd_device to check_fb() entry in lcd_opsBen Dooks2008-07-241-1/+1
| | | | | | | | | | | Add the lcd_device being checked to the check_fb entry of lcd_ops. This ensures that any driver using this to check against it's own state can do so, and also makes all the calls in lcd_ops more orthogonal in their arguments. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* video: replace remaining __FUNCTION__ occurrencesHarvey Harrison2008-04-281-3/+3
| | | | | | | | | | | | | | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Antonino Daplas <adaplas@gmail.com> Cc: Antonino A. Daplas <adaplas@gmail.com> Cc: Antonino Daplas <adaplas@pol.net> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Jean Delvare <khali@linux-fr.org> Cc: Adrian Bunk <bunk@stusta.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* BF54x Framebuffer Driver: drop request_irq castMike Frysinger2008-04-281-1/+1
| | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* blackfin video driver: fix bug when opening/reading/mmaping BF54x and BF52x ↵Michael Hennerich2008-03-281-1/+1
| | | | | | | | | | | | | | | | | framebuffer simultaneously http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3974 opening/reading/mmaping BF54x and BF52x framebuffer simultaneously triggers BUG: failure at mm/nommu.c:470/add_nommu_vma() Add VM_SHARED to the default vm_flags Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* BF54x LQ043 Framebuffer driver: Update copyright on previously modified filesMichael Hennerich2008-03-111-1/+1
| | | | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* BF54x LQ043 Framebuffer driver: fix bug lcd_device_register API breakageBryan Wu2008-03-111-1/+1
| | | | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* BF54x LQ043 Framebuffer driver: fix bug NULL for gpio_request label is not ↵Michael Hennerich2008-03-111-1/+1
| | | | | | | | | | allowed Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Remove pointless casts from void pointersJeff Garzik2008-02-061-2/+1
| | | | | | | | | | | | | | | | | | | | | | Mostly in and around irq handlers. Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: "Luck Tony" <tony.luck@intel.com> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Dmitry Torokhov <dtor@mail.ru> Cc: Karsten Keil <kkeil@suse.de> Acked-by: "John W. Linville" <linville@tuxdriver.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: David Brownell <david-b@pacbell.net> Cc: "Antonino A. Daplas" <adaplas@pol.net> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Acked-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [Blackfin] arch: Fix BUG gpio_direction_output API is not compatitable with ↵Michael Hennerich2008-01-221-2/+1
| | | | | | | | GENERIC_GPIO API interface signef-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: set_bfin_dma_config shouldnt set SYNC or RESTART by default ↵Michael Hennerich2008-01-221-1/+2
| | | | | | | | - add argument or option Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* bf54x-lq043fb: framebuffer driver for Blackfin BF54x framebuffer device driverMichael Hennerich2007-10-161-0/+786
Blackfin BF54x framebuffer device driver for a SHARP LQ043T1DG01 TFT LCD [adaplas] Add 'fb' suffix to driver name. Move Makefile entry under platform device section Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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