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2014-10-30Merge branch '3.18/omapdss-fixes' into 3.18/fbdev-fixesTomi Valkeinen26-23/+46
2014-10-30omap: dss: connector-analog-tv: Add missing module device tableMarek Belisko1-0/+2
Without that fix connector-analog-tv driver isn't probed when compiled as module. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPDSS: DSI: Fix PLL_SELFEQDCO field widthTomi Valkeinen1-1/+1
PLL_SELFREQDCO bitfield is from bit 3 to 1, but the driver writes bits from 4 to 1. The bit 4 is 'reserved', so this probably should not cause any issues, but it's better to fix it. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPDSS: fix dispc register dump for preload & mflagTomi Valkeinen1-4/+3
Preload register is dumped twice for video overlays and mflag register is not dumped for GFX. Fix the register dump. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPDSS: DISPC: fix mflag offsetTomi Valkeinen1-2/+1
The register offset for DISPC_OVL_MFLAG_THRESHOLD is wrong, fix it. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPDSS: HDMI: fix regsd writeTomi Valkeinen1-5/+4
HDMI PLL's REGSD field is only set by the driver if the PLL's output clock is over 1GHz. This is clearly an error, as REGSD should be set always. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPDSS: HDMI: fix PLL GO bit handlingTomi Valkeinen1-2/+2
The PLL settings are committed by setting GO bit, which is then cleared by the HW when the settings have been taken into use. The current PLL code handles this wrong: instead of waiting for the bit to be cleared, it waits for the bit to be set. Usually, the bit is always set, as the CPU has just set it before. However, if the CPU takes enough time between setting the GO bit and checking it, the HW may already have cleared the bit and this leads to timeout error. Fix the wait to check the bit properly. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPFB: fix releasing overlaysTomi Valkeinen1-0/+3
omapfb disables all the overlays when freeing resources, but it should also remove those overlays from overlay managers. Not doing so causes a crash if omapfb is unbound and bound, or omapfb module is removed and loaded, while keeping omapdss around. Fix this by calling unset_manager() for all overlays. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPFB: fix overlay disable when freeing resources.Tomi Valkeinen1-7/+3
When omapfb is shutting down, it will disable all the overlays. However, instead of actually disabling all the overlays, it disables only all the overlays that are currently attached to framebuffers. On OMAP4+, this leaves the fourth overlay left enabled. Fix the loop so that we actually go through all the overlays. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPDSS: apply: wait pending updates on manager disableTomi Valkeinen1-0/+2
We should wait for any pending updates when an overlay manager is about to be disabled, because the updates will never be finished if the manager is disabled too early. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPFB: remove __exit annotationFelipe Balbi1-2/+2
If we leave __exit annotation, driver can't be unbound through sysfs. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPDSS: set suppress_bind_attrsTomi Valkeinen22-0/+22
omapdss drivers cannot handle devices being unbound while the devices are part of a connected display pipeline. Module refcounts are used to prevent unloading the modules, but one can still manually unbind the devices via sysfs, causing crash. Set suppress_bind_attrs to disable the bind/unbind support via sysfs. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22OMAPFB: add missing MODULE_ALIAS()Felipe Balbi1-0/+1
without MODULE_ALIAS(), omapfb won't get loaded automatically. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22drivers: video: fbdev: atmel_lcdfb.c: remove unnecessary headerAlexandre Belloni1-1/+0
Remove unnecessary mach/cpu.h header to be able to converge to a multiplatform kernel. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22video/console: Resolve several shadow warningsMark Rustad1-12/+12
Resolve shadow warnings that appear in W=2 builds by renaming the "state" global to "vgastate". Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-22fbcon: Fix option parsing control flow in fb_console_setupMaarten ter Huurne1-10/+9
Since strsep is used to tokenize the options string, after each option match the code should use "continue" to get the next token from strsep. This patch applies this pattern consistently. Previously, for "scrollback:" and "map:" the parse code would return (unconditionally: strsep ensures *options != ','), causing any following option to be ignored, while for "vc:" the parse code would go on to parse further options within the same token, which could lead to invalid input being accepted. Signed-off-by: Maarten ter Huurne <maarten@treewalker.org> Acked-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-10-18Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds1-2/+1
Pull slave-dmaengine updates from Vinod Koul: "For dmaengine contributions we have: - designware cleanup by Andy - my series moving device_control users to dmanegine_xxx APIs for later removal of device_control API - minor fixes spread over drivers mainly mv_xor, pl330, mmp, imx-sdma etc" * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (60 commits) serial: atmel: add missing dmaengine header dmaengine: remove FSLDMA_EXTERNAL_START dmaengine: freescale: remove FSLDMA_EXTERNAL_START control method carma-fpga: move to fsl_dma_external_start() carma-fpga: use dmaengine_xxx() API dmaengine: freescale: add and export fsl_dma_external_start() dmaengine: add dmaengine_prep_dma_sg() helper video: mx3fb: use dmaengine_terminate_all() API serial: sh-sci: use dmaengine_terminate_all() API net: ks8842: use dmaengine_terminate_all() API mtd: sh_flctl: use dmaengine_terminate_all() API mtd: fsmc_nand: use dmaengine_terminate_all() API V4L2: mx3_camer: use dmaengine_pause() API dmaengine: coh901318: use dmaengine_terminate_all() API pata_arasan_cf: use dmaengine_terminate_all() API dmaengine: edma: check for echan->edesc => NULL in edma_dma_pause() dmaengine: dw: export probe()/remove() and Co to users dmaengine: dw: enable and disable controller when needed dmaengine: dw: always export dw_dma_{en,dis}able dmaengine: dw: introduce dw_dma_on() helper ...
2014-10-18Merge tag 'fbdev-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linuxLinus Torvalds32-123/+299
Pull fbdev updates from Tomi Valkeinen: - new 6x10 font - various small fixes and cleanups * tag 'fbdev-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (30 commits) fonts: Add 6x10 font videomode: provide dummy inline functions for !CONFIG_OF video/atmel_lcdfb: Introduce regulator support fbdev: sh_mobile_hdmi: Re-init regs before irq re-enable on resume framebuffer: fix screen corruption when copying framebuffer: fix border color arm, fbdev, omap2, LLVMLinux: Remove nested function from omapfb arm, fbdev, omap2, LLVMLinux: Remove nested function from omap2 dss video: fbdev: valkyriefb.c: use container_of to resolve fb_info_valkyrie from fb_info video: fbdev: pxafb.c: use container_of to resolve pxafb_info/layer from fb_info video: fbdev: cyber2000fb.c: use container_of to resolve cfb_info from fb_info video: fbdev: controlfb.c: use container_of to resolve fb_info_control from fb_info video: fbdev: sa1100fb.c: use container_of to resolve sa1100fb_info from fb_info video: fbdev: stifb.c: use container_of to resolve stifb_info from fb_info video: fbdev: sis: sis_main.c: Cleaning up missing null-terminate in conjunction with strncpy video: valkyriefb: Fix unused variable warning in set_valkyrie_clock() video: fbdev: use %*ph specifier to dump small buffers video: mx3fb: always enable BACKLIGHT_LCD_SUPPORT video: fbdev: au1200fb: delete double assignment video: fbdev: sis: delete double assignment ...
2014-10-15video: mx3fb: use dmaengine_terminate_all() APIVinod Koul1-2/+1
The drivers should use dmaengine_terminate_all() API instead of accessing the device_control which will be deprecated soon Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2014-10-14Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds5-95/+115
Pull drm updates from Dave Airlie: "This is the main git pull for the drm, I pretty much froze major pulls at -rc5/6 time, and haven't had much fallout, so will probably continue doing that. Lots of changes all over, big internal header cleanup to make it clear drm features are legacy things and what are things that modern KMS drivers should be using. Also big move to use the new generic fences in all the TTM drivers. core: atomic prep work, vblank rework changes, allows immediate vblank disables major header reworking and cleanups to better delinate legacy interfaces from what KMS drivers should be using. cursor planes locking fixes ttm: move to generic fences (affects all TTM drivers) ppc64 caching fixes radeon: userptr support, uvd for old asics, reset rework for fence changes better buffer placement changes, dpm feature enablement hdmi audio support fixes intel: Cherryview work, 180 degree rotation, skylake prep work, execlist command submission full ppgtt prep work cursor improvements edid caching, vdd handling improvements nouveau: fence reworking kepler memory clock work gt21x clock work fan control improvements hdmi infoframe fixes DP audio ast: ppc64 fixes caching fix rcar: rcar-du DT support ipuv3: prep work for capture support msm: LVDS support for mdp4, new panel, gpu refactoring exynos: exynos3250 SoC support, drop bad mmap interface, mipi dsi changes, and component match support" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (640 commits) drm/mst: rework payload table allocation to conform better. drm/ast: Fix HW cursor image drm/radeon/kv: add uvd/vce info to dpm debugfs output drm/radeon/ci: add uvd/vce info to dpm debugfs output drm/radeon: export reservation_object from dmabuf to ttm drm/radeon: cope with foreign fences inside the reservation object drm/radeon: cope with foreign fences inside display drm/core: use helper to check driver features drm/radeon/cik: write gfx ucode version to ucode addr reg drm/radeon/si: print full CS when we hit a packet 0 drm/radeon: remove unecessary includes drm/radeon/combios: declare legacy_connector_convert as static drm/radeon/atombios: declare connector convert tables as static drm/radeon: drop btc_get_max_clock_from_voltage_dependency_table drm/radeon/dpm: drop clk/voltage dependency filters for BTC drm/radeon/dpm: drop clk/voltage dependency filters for CI drm/radeon/dpm: drop clk/voltage dependency filters for SI drm/radeon/dpm: drop clk/voltage dependency filters for NI drm/radeon: disable audio when we disable hdmi (v2) drm/radeon: split audio enable between eg and r600 (v2) ...
2014-10-14video: fbdev: replace strnicmp with strncasecmpRasmus Villemoes4-40/+40
The kernel used to contain two functions for length-delimited, case-insensitive string comparison, strnicmp with correct semantics and a slightly buggy strncasecmp. The latter is the POSIX name, so strnicmp was renamed to strncasecmp, and strnicmp made into a wrapper for the new strncasecmp to avoid breaking existing users. To allow the compat wrapper strnicmp to be removed at some point in the future, and to avoid the extra indirection cost, do s/strnicmp/strncasecmp/g. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-10-11Merge tag 'stable/for-linus-3.18-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds1-2/+3
Pull Xen updates from David Vrabel: "Features and fixes: - Add pvscsi frontend and backend drivers. - Remove _PAGE_IOMAP PTE flag, freeing it for alternate uses. - Try and keep memory contiguous during PV memory setup (reduces SWIOTLB usage). - Allow front/back drivers to use threaded irqs. - Support large initrds in PV guests. - Fix PVH guests in preparation for Xen 4.5" * tag 'stable/for-linus-3.18-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: (22 commits) xen: remove DEFINE_XENBUS_DRIVER() macro xen/xenbus: Remove BUG_ON() when error string trucated xen/xenbus: Correct the comments for xenbus_grant_ring() x86/xen: Set EFER.NX and EFER.SCE in PVH guests xen: eliminate scalability issues from initrd handling xen: sync some headers with xen tree xen: make pvscsi frontend dependant on xenbus frontend arm{,64}/xen: Remove "EXPERIMENTAL" in the description of the Xen options xen-scsifront: don't deadlock if the ring becomes full x86: remove the Xen-specific _PAGE_IOMAP PTE flag x86/xen: do not use _PAGE_IOMAP PTE flag for I/O mappings x86: skip check for spurious faults for non-present faults xen/efi: Directly include needed headers xen-scsiback: clean up a type issue in scsiback_make_tpg() xen-scsifront: use GFP_ATOMIC under spin_lock MAINTAINERS: Add xen pvscsi maintainer xen-scsiback: Add Xen PV SCSI backend driver xen-scsifront: Add Xen PV SCSI frontend driver xen: Add Xen pvSCSI protocol description xen/events: support threaded irqs for interdomain event channels ...
2014-10-11Merge tag 'backlight-for-linus-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlightLinus Torvalds34-68/+45
Pull backlight driver updates from Lee Jones: "Changes to existing drivers: - Checkpatch fixes - Removal of unused code in generic_bl - Removal of superfluous .owner attribute No new or removed drivers/supported devices" * tag 'backlight-for-linus-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: omap1: add blank line after declarations backlight: jornada720: Remove 'else' after a return backlight: jornada720: Remove 'else' after a return backlight: wm831x_bl: Add blank line after declarations backlight: tdo24m: Add blank line after declarations backlight: s6e63m0: Remove 'else' after a return backlight: pcf50633: Add blank line after declarations backlight: lp855x: Add blank line after declarations backlight: lms501kf03: Remove 'else' after a return backlight: lm3639: Remove unnecessary return statements backlight: ld9040: Remove 'else' after a return backlight: ili922x: Remove 'else' after a return backlight: cr_bllcd: Add blank line after declarations backlight: corgi_lcd: Add blank line after declarations backlight: ams369fg06: Remove 'else' after a return backlight: adp8870: Add blank line after declarations backlight: adp8860: Add blank line after declarations backlight: adp5520: Add blank line after declarations backlight: generic_bl: Remove unused function backlight: Remove .owner field for drivers using module_platform_driver
2014-10-09Merge tag 'gpio-v3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds1-7/+3
Pull GPIO changes from Linus Walleij: "This is the bulk of GPIO changes for the v3.18 development cycle: - Increase the default ARCH_NR_GPIO from 256 to 512. This was done to avoid having a custom <asm/gpio.h> header for the x86 architecture - GPIO is custom and complicated enough as it is already! We want to move to a radix to store the descriptors going forward, and finally get rid of this fixed array size altogether. - Endgame patching of the gpio_remove() semantics initiated by Abdoulaye Berthe. It is not accepted by the system that the removal of a GPIO chip fails during eg reboot or shutdown, and therefore the return value has now painfully been refactored away. For special cases like GPIO expanders on a hot-pluggable bus like USB, we may later add some gpiochip_try_remove() call, but for the cases we have now, return values are moot. - Some incremental refactoring of the gpiolib core and ACPI GPIO library for more descriptor usage. - Refactor the chained IRQ handler set-up method to handle also threaded, nested interrupts and set up the parent IRQ correctly. Switch STMPE and TC3589x drivers to use this registration method. - Add a .irq_not_threaded flag to the struct gpio_chip, so that also GPIO expanders that block but are still not using threaded IRQ handlers. - New drivers for the ARM64 X-Gene SoC GPIO controller. - The syscon GPIO driver has been improved to handle the "DSP GPIO" found on the TI Keystone 2 SoC:s. - ADNP driver switched to use gpiolib irqchip helpers. - Refactor the DWAPB driver to support being instantiated from and MFD cell (platform device). - Incremental feature improvement in the Zynq, MCP23S08, DWAPB, OMAP, Xilinx and Crystalcove drivers. - Various minor fixes" * tag 'gpio-v3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (52 commits) gpio: pch: Build context save/restore only for PM pinctrl: abx500: get rid of unused variable gpio: ks8695: fix 'else should follow close brace '}'' gpio: stmpe: add verbose debug code gpio: stmpe: fix up interrupt enable logic gpio: staticize xway_stp_init() gpio: handle also nested irqchips in the chained handler set-up gpio: set parent irq on chained handlers gpiolib: irqchip: use irq_find_mapping while removing irqchip gpio: crystalcove: support virtual GPIO pinctrl: bcm281xx: make Kconfig dependency more strict gpio: kona: enable only on BCM_MOBILE or for compile testing gpio, bcm-kona, LLVMLinux: Remove use of __initconst gpio: Fix ngpio in gpio-xilinx driver gpio: dwapb: fix pointer to integer cast gpio: xgene: Remove unneeded #ifdef CONFIG_OF guard gpio: xgene: Remove unneeded forward declation for struct xgene_gpio gpio: xgene: Fix missing spin_lock_init() gpio: ks8695: fix switch case indentation gpiolib: add irq_not_threaded flag to gpio_chip ...
2014-10-07Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds1-1/+1
Pull "trivial tree" updates from Jiri Kosina: "Usual pile from trivial tree everyone is so eagerly waiting for" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) Remove MN10300_PROC_MN2WS0038 mei: fix comments treewide: Fix typos in Kconfig kprobes: update jprobe_example.c for do_fork() change Documentation: change "&" to "and" in Documentation/applying-patches.txt Documentation: remove obsolete pcmcia-cs from Changes Documentation: update links in Changes Documentation: Docbook: Fix generated DocBook/kernel-api.xml score: Remove GENERIC_HAS_IOMAP gpio: fix 'CONFIG_GPIO_IRQCHIP' comments tty: doc: Fix grammar in serial/tty dma-debug: modify check_for_stack output treewide: fix errors in printk genirq: fix reference in devm_request_threaded_irq comment treewide: fix synchronize_rcu() in comments checkstack.pl: port to AArch64 doc: queue-sysfs: minor fixes init/do_mounts: better syntax description MIPS: fix comment spelling powerpc/simpleboot: fix comment ...
2014-10-06xen: remove DEFINE_XENBUS_DRIVER() macroDavid Vrabel1-2/+3
The DEFINE_XENBUS_DRIVER() macro looks a bit weird and causes sparse errors. Replace the uses with standard structure definitions instead. This is similar to pci and usb device registration. Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2014-09-30video/atmel_lcdfb: Introduce regulator supportAlexander Stein1-0/+20
This adds regulator support to enable/disable the LCD voltage, using 'lcd-supply' as regulator name. Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30fbdev: sh_mobile_hdmi: Re-init regs before irq re-enable on resumeGeert Uytterhoeven1-2/+42
When the PM domain containing the HDMI hardware block is powered down, the HDMI register values (incl. interrupt polarity settings) are lost. During resume, after powering up the PM domain, interrupts are re-enabled, and an interrupt storm happens due to incorrect interrupt polarity settings: irq 163: nobody cared (try booting with the "irqpoll" option) ... Disabling IRQ #163 To fix this, re-initialize the interrupt polarity settings, and the htop1 register block (if present), during resume. As the .suspend_noirq() and .resume_noirq() callbacks are not called when using the generic PM domain, the normal .resume() callback is used, and the device interrupt needs to be disabled/enabled manually. This fixes resume from s2ram with power down of the A4MP PM domain on r8a7740/Armadillo. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30framebuffer: fix screen corruption when copyingMikulas Patocka1-5/+8
The function bitcpy_rev has a bug that may result in screen corruption. The bug happens under these conditions: * the end of the destination area of a copy operation is aligned on a long word boundary * the end of the source area is not aligned on a long word boundary * we are copying more than one long word In this case, the variable shift is non-zero and the variable first is zero. The statements FB_WRITEL(comp(d0, FB_READL(dst), first), dst) reads the last long word of the destination and writes it back unchanged (because first is zero). Correctly, we should write the variable d0 to the last word of the destination in this case. This patch fixes the bug by introducing and extra test if first is zero. The patch also removes the references to fb_memmove in the code that is commented out because fb_memmove was removed from framebuffer subsystem. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30framebuffer: fix border colorMikulas Patocka4-8/+4
The framebuffer code uses the current background color to fill the border when switching consoles, however, this results in inconsistent behavior. For example: - start Midnigh Commander - the border is black - switch to another console and switch back - the border is cyan - type something into the command line in mc - the border is cyan - switch to another console and switch back - the border is black - press F9 to go to menu - the border is black - switch to another console and switch back - the border is dark blue When switching to a console with Midnight Commander, the border is random color that was left selected by the slang subsystem. This patch fixes this inconsistency by always using black as the background color when switching consoles. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30arm, fbdev, omap2, LLVMLinux: Remove nested function from omapfbBehan Webster1-7/+7
Replace the use of nested functions where a normal function will suffice. Nested functions are not liked by upstream kernel developers in general. Their use breaks the use of clang as a compiler, and doesn't make the code any better. This code now works for both gcc and clang. Signed-off-by: Behan Webster <behanw@converseincode.com> Suggested-by: Arnd Bergmann <arnd@arndb.de> Cc: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30arm, fbdev, omap2, LLVMLinux: Remove nested function from omap2 dssBehan Webster2-11/+14
Replace the use of nested functions where a normal function will suffice. Nested functions are not liked by upstream kernel developers in general. Their use breaks the use of clang as a compiler, and doesn't make the code any better. This code now works for both gcc and clang. Signed-off-by: Behan Webster <behanw@converseincode.com> Suggested-by: Arnd Bergmann <arnd@arndb.de> Cc: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30video: fbdev: valkyriefb.c: use container_of to resolve fb_info_valkyrie from fb_infoFabian Frederick1-4/+8
Use container_of instead of casting first structure member. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30video: fbdev: pxafb.c: use container_of to resolve pxafb_info/layer from fb_infoFabian Frederick1-10/+10
Use container_of instead of casting first structure member. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30video: fbdev: cyber2000fb.c: use container_of to resolve cfb_info from fb_infoFabian Frederick1-8/+8
Use container_of instead of casting first structure member. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30video: fbdev: controlfb.c: use container_of to resolve fb_info_control from fb_infoFabian Frederick1-5/+10
Use container_of instead of casting first structure member. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30video: fbdev: sa1100fb.c: use container_of to resolve sa1100fb_info from fb_infoFabian Frederick1-6/+12
Use container_of instead of casting first structure member. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30video: fbdev: stifb.c: use container_of to resolve stifb_info from fb_infoFabian Frederick1-2/+2
Use container_of instead of casting first structure member. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30video: fbdev: sis: sis_main.c: Cleaning up missing null-terminate in conjunction with strncpyRickard Strandqvist1-1/+1
Replacing strncpy with strlcpy to avoid strings that lacks null terminate. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-30video: valkyriefb: Fix unused variable warning in set_valkyrie_clock()Geert Uytterhoeven1-1/+1
If CONFIG_ADB_CUDA=n: drivers/video/fbdev/valkyriefb.c: In function ‘set_valkyrie_clock’: drivers/video/fbdev/valkyriefb.c:267: warning: unused variable ‘i’ drivers/video/fbdev/valkyriefb.c:266: warning: unused variable ‘req’ Move the variable declarations inside the existing #ifdef section to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-18driver:gpio remove all usage of gpio_remove retval in driverabdoulaye berthe1-7/+3
this remove all reference to gpio_remove retval in all driver except pinctrl and gpio. the same thing is done for gpio and pinctrl in two different patches. Signed-off-by: Abdoulaye Berthe <berthe.ab@gmail.com> Acked-by: Michael Büsch <m@bues.ch> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-09-16drm: backmerge tag 'v3.17-rc5' into drm-nextDave Airlie6-10/+25
This is requested to get the fixes for intel and radeon into the same tree for future development work. i915_display.c: fix missing dev_priv conflict.
2014-09-12video: ARM CLCD: Fix color model capabilities for DT platformsPawel Moll1-3/+1
The DT-based panel capabilities selection was picking up a subset of available modes based on hardware configuration. This was wrong, as the capabilities describe available memory models and adapt the display controller to them that the RGB output is wired up correctly (as in: R and B components are not swapped). This patch fixes it by removing the unnecessary limitation. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-09video: fbdev: use %*ph specifier to dump small buffersAndy Shevchenko2-15/+4
Instead of dereference each byte let's use %*ph specifier in the printk() calls. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-09video: mx3fb: always enable BACKLIGHT_LCD_SUPPORTArnd Bergmann1-1/+2
Commit 7edaa761ee81b ("video: mx3fb: Add backlight control support") changed the mx3fb driver so it always selects the BACKLIGHT_CLASS_DEVICE symbol, but that is hidden behind BACKLIGHT_LCD_SUPPORT in Kconfig, so we get a Kconfig warning for multi_v5_defconfig, which doesn't have that: Warning: (DRM_RADEON && DRM_NOUVEAU && DRM_I915 && DRM_GMA500 && DRM_SHMOBILE && DRM_TILCDC && FB_BACKLIGHT && FB_MX3 && USB_APPLEDISPLAY && FB_OLPC_DCON && ASUS_LAPTOP && SONY_LAPTOP && THINKPAD_ACPI && EEEPC_LAPTOP && ACPI_CMPC && SAMSUNG_Q10) selects BACKLIGHT_CLASS_DEVICE which has unmet direct dependencies (HAS_IOMEM && BACKLIGHT_LCD_SUPPORT) This makes sure we always enable both symbols together for mx3fb, like we do for the other drivers that can't be built without backlight support. Note that a better solution would be to ensure the driver can work with or without backlight support. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Alexander Stein <alexander.stein@systec-electronic.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: linux-fbdev@vger.kernel.org Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-09-01treewide: fix errors in printkMasanari Iida1-1/+1
This patch fix spelling typo in printk. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-08-29Merge tag 'fbdev-fixes-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linuxLinus Torvalds5-7/+23
Pull fbdev fixes from Tomi Valkeinen: "Minor fbdev fixes for da8xx-fb, atmel_lcdfb, arm clcd and chipsfb" * tag 'fbdev-fixes-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: video: da8xx-fb: preserve display width when changing HSYNC video: of: display_timing: double free on error drivers: video: fbdev: atmel_lcdfb.c: fix error return code video: ARM CLCD: Fix calculation of bits-per-pixel fbdev: Remove __init from chips_hw_init() to fix build failure
2014-08-29backlight: omap1: add blank line after declarationsJingoo Han1-0/+1
Fixed the following checkpatch warning. WARNING: Missing a blank line after declarations Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-08-29backlight: jornada720: Remove 'else' after a returnJingoo Han1-5/+1
Fixed the following checkpatch warning. WARNING: else is not generally useful after a break or return Suggested-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-08-29backlight: jornada720: Remove 'else' after a returnJingoo Han1-3/+3
Fixed the following checkpatch warning. WARNING: else is not generally useful after a break or return Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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