linux/drivers/video, branch v3.10.2

atmel_lcdfb: blank the backlight on remove

2013-05-31T19:18:55Z

When removing atmel_lcdfb module, the backlight is unregistered but not blanked. (only for CONFIG_BACKLIGHT_ATMEL_LCDC case). This can result in the screen going full white depending on how the PWM is wired. Signed-off-by: Richard Genoud Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

trivial: atmel_lcdfb: add missing error message

2013-05-31T19:18:30Z

When a too small framebuffer is given, the atmel_lcdfb_check_var silently fails. Adding an error message will save some head scratching. Signed-off-by: Richard Genoud Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

Merge branch 'fbdev-3.10-fixes' of git://gitorious.org/linux-omap-dss2/linux into linux-fbdev/for-3.10-fixes

2013-05-29T09:00:34Z

Pull Tomi fixes for ps3fb and omap2 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

fbdev: FB_GOLDFISH should depend on HAS_DMA

2013-05-24T23:22:52Z

If NO_DMA=y: drivers/built-in.o: In function `goldfish_fb_remove': drivers/video/goldfishfb.c:301: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `goldfish_fb_probe': drivers/video/goldfishfb.c:247: undefined reference to `dma_alloc_coherent' drivers/video/goldfishfb.c:280: undefined reference to `dma_free_coherent' Signed-off-by: Geert Uytterhoeven Cc: Florian Tobias Schandinat Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/video: implement a simple framebuffer driver

2013-05-24T23:22:51Z

A simple frame-buffer describes a raw memory region that may be rendered to, with the assumption that the display hardware has already been set up to scan out from that buffer. This is useful in cases where a bootloader exists and has set up the display hardware, but a Linux driver doesn't yet exist for the display hardware. Examples use-cases include: * The built-in LCD panels on the Samsung ARM chromebook, and Tegra devices, and likely many other ARM or embedded systems. These cannot yet be supported using a full graphics driver, since the panel control should be provided by the CDF (Common Display Framework), which has been stuck in design/review for quite some time. One could support these panels using custom SoC-specific code, but there is a desire to use common infra-structure rather than having each SoC vendor invent their own code, hence the desire to wait for CDF. * Hardware for which a full graphics driver is not yet available, and the path to obtain one upstream isn't yet clear. For example, the Raspberry Pi. * Any hardware in early stages of upstreaming, before a full graphics driver has been tackled. This driver can provide a graphical boot console (even full X support) much earlier in the upstreaming process, thus making new SoC or board support more generally useful earlier. [akpm@linux-foundation.org: make simplefb_formats[] static] Signed-off-by: Stephen Warren Cc: Arnd Bergmann Acked-by: Olof Johansson Cc: Rob Clark Cc: Florian Tobias Schandinat Cc: Tomasz Figa Cc: Laurent Pinchart Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge tag 'staging-3.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2013-05-23T16:27:49Z

Pull staging driver fixes from Greg Kroah-Hartman: "Here are some staging tree driver fixes for 3.10-rc2 The drivers/iio/ changes are here as they are still tied into drivers/staging/iio/. Nothing major, just a number of small bugfixes, and a larger documentation update for the ramster code." * tag 'staging-3.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (28 commits) staging: dwc2: remove compile warning for USB_DWC2_TRACK_MISSED_SOFS iio: exynos_adc: fix wrong structure extration in suspend and resume iio:common:st: added disable function after read info raw data iio: dac: Fix build error when CONFIG_SPI_MASTER=y && CONFIG_I2C=m staging:iio:light:tsl2x7x: fix the error handling in tsl2x7x_probe() staging/iio/mxs-lradc: fix preenable for multiple buffers staging: imx-drm: imx-tve: Check the return value of 'regulator_enable()' staging: video: imx: Select VIDEOMODE_HELPERS for parallel display staging: ramster: add how-to document staging: dwc2: Fix dma-enabled platform devices using a default dma_mask staging: vt6656: [bug] Fix missing spin lock in iwctl_siwpower. staging: Swap zram and zsmalloc in Kconfig staging: android: logger: use kuid_t instead of uid_t staging: zcache: Fix incorrect module_param_array types staging/solo6x10: depend on CONFIG_FONTS staging/drm: imx: add missing dependencies staging: ste_rmi4: Suppress 'ignoring return value of ‘regulator_enable()' warning staging: sep: fix driver build and kconfig staging: nvec: cleanup childs on remove staging: nvec: implement unregistering of notifiers ...

OMAPDSS: Fix crash with DT boot

2013-05-23T09:54:21Z

When booting with DT, there's a crash when omapfb is probed. This is caused by the fact that omapdss+DT is not yet supported, and thus omapdss is not probed at all. On the other hand, omapfb is always probed. When omapfb tries to use omapdss, there's a NULL pointer dereference crash. The same error should most likely happen with omapdrm and omap_vout also. To fix this, add an "initialized" state to omapdss. When omapdss has been probed, it's marked as initialized. omapfb, omapdrm and omap_vout check this state when they are probed to see that omapdss is actually there. Signed-off-by: Tomi Valkeinen Tested-by: Peter Ujfalusi

drivers/video/omap2/dss: don't check resource with devm_ioremap_resource

2013-05-18T09:58:02Z

devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang

drivers/video/omap2: don't check resource with devm_ioremap_resource

2013-05-18T09:58:01Z

devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang

staging/solo6x10: depend on CONFIG_FONTS

2013-05-16T22:37:50Z

The new SOLO6X10 driver needs the built-in console fonts, specifically the VGA8x16 font and building it without console support results in a link error error. drivers/built-in.o: In function `solo_osd_print': :(.text+0x7d3424): undefined reference to `find_font' This adds a dependency on the CONFIG_FONTS symbol and changes the console code to always build the base driver even if there are no specific fonts built-in. Cc: Greg Kroah-Hartman Cc: Hans Verkuil Cc: Mauro Carvalho Chehab Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman