kernel/drivers/video/mx3fb.c, branch linux-rolling-stable

video: move fbdev to drivers/video/fbdev

2014-04-17T05:10:19Z

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 Acked-by: Laurent Pinchart Acked-by: Geert Uytterhoeven Acked-by: Rob Clark Acked-by: Jingoo Han Acked-by: Daniel Vetter

video: mx3fb: Allow blocking during framebuffer allocation

2014-01-17T08:57:44Z

No need to allocate the framebuffer from the atomic pool, we are not in interrupt context. Adding GFP_KERNEL to the framebuffer allocation allows to use the much bigger CMA pool to allocate the framebuffer. Signed-off-by: Sascha Hauer Cc: Jean-Christophe Plagniol-Villard Cc: Tomi Valkeinen Cc: linux-fbdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Tomi Valkeinen

video: mx3fb: use dev_get_platdata()

2013-09-20T09:22:01Z

Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han Signed-off-by: Tomi Valkeinen

drivers/video/mx3fb.c: use NULL for pointer

2013-02-22T01:22:19Z

Fix the following sparse error: drivers/video/mx3fb.c:1309:28: warning: Using plain integer as NULL pointer Signed-off-by: Fabio Estevam Acked-by: Guennadi Liakhovetski Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

video: mx3fb: remove unneeded mach/hardware.h inclusion

2012-10-15T02:03:14Z

The inclusion of mach/hardware.h is not used by the driver at all. Remove it. Signed-off-by: Shawn Guo Acked-by: Sascha Hauer Acked-by: Arnd Bergmann Cc: Florian Tobias Schandinat Cc: linux-fbdev@vger.kernel.org

dma: ipu: rename mach/ipu.h to include/linux/dma/ipu-dma.h

2012-10-15T02:03:12Z

The header ipu.h really belongs to dma subsystem rather than imx platform. Rename it to ipu-dma.h and put it into include/linux/dma/. Signed-off-by: Shawn Guo Acked-by: Guennadi Liakhovetski Acked-by: Sascha Hauer Acked-by: Arnd Bergmann Cc: Vinod Koul Cc: Florian Tobias Schandinat Cc: linux-media@vger.kernel.org Cc: linux-fbdev@vger.kernel.org

Merge tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6

2012-10-12T01:21:02Z

Pull fbdev updates from Florian Tobias Schandinat: "This includes: - large updates for OMAP - basic OMAP5 DSS support for DPI and DSI outputs - large cleanups and restructuring - some update to Exynos and da8xx-fb - removal of the pnx4008 driver (arch removed) - various other small patches" Fix up some trivial conflicts (mostly just include line changes, but also some due to the renaming of the deferred work functions by Tejun). * tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6: (193 commits) gbefb: fix compile error video: mark nuc900fb_map_video_memory as __devinit video/mx3fb: set .owner to prevent module unloading while being used video: exynos_dp: use clk_prepare_enable and clk_disable_unprepare drivers/video/exynos/exynos_mipi_dsi.c: fix error return code drivers/video/savage/savagefb_driver.c: fix error return code video: s3c-fb: use clk_prepare_enable and clk_disable_unprepare da8xx-fb: save and restore LCDC context across suspend/resume cycle da8xx-fb: add pm_runtime support video/udlfb: fix line counting in fb_write OMAPDSS: add missing include for string.h OMAPDSS: DISPC: Configure color conversion coefficients for writeback OMAPDSS: DISPC: Add manager like functions for writeback OMAPDSS: DISPC: Configure writeback FIFOs OMAPDSS: DISPC: Configure writeback specific parameters in dispc_wb_setup() OMAPDSS: DISPC: Configure overlay-like parameters in dispc_wb_setup OMAPDSS: DISPC: Add function to set channel in for writeback OMAPDSS: DISPC: Don't set chroma resampling bit for writeback OMAPDSS: DISPC: Downscale chroma if plane is writeback OMAPDSS: DISPC: Configure input and output sizes for writeback ...

video/mx3fb: set .owner to prevent module unloading while being used

2012-10-10T02:06:51Z

Signed-off-by: Uwe Kleine-König Signed-off-by: Florian Tobias Schandinat

ARM: imx: move platform_data definitions

2012-09-14T09:17:21Z

Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the imx include directories Signed-off-by: Arnd Bergmann Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Nicolas Pitre Acked-by: Mauro Carvalho Chehab Acked-by: Sascha Hauer Acked-by: Vinod Koul Cc: Russell King Cc: Dan Williams Cc: "Ben Dooks (embedded platforms)" Cc: "Wolfram Sang (embedded platforms)" Cc: Chris Ball Cc: David Woodhouse Cc: Grant Likely Cc: Alan Cox Cc: Felipe Balbi Cc: Alan Stern Cc: Florian Tobias Schandinat Cc: Liam Girdwood Cc: Javier Martin Cc: Shawn Guo Cc: Guennadi Liakhovetski

mx3fb: avoid screen flash when panning with fb_set_var

2012-06-27T06:59:51Z

Users may call FBIOPUT_VSCREENINFO ioctrl to do pan display. This ioctrl relies on fb_set_var() to do the job. fb_set_var() calls custom fb_set_par() method and then calls custom fb_pan_display() method. The current implementation of mx3fb reinitializes IPU display controller every time the custom fb_set_par() method is called, which makes the screen flash if fb_set_var() is called to do panning frequently. This patch compares the new var info with the cached old one to decide whether we really need to reinitialize IPU display controller. We ignore xoffset and yoffset update because it doesn't require to reinitialize the controller. Users may specify activate field of var info with FB_ACTIVATE_NOW and FB_ACTIVATE_FORCE to reinialize the controller by force. Signed-off-by: Liu Ying Signed-off-by: Florian Tobias Schandinat