summaryrefslogtreecommitdiffstats
path: root/drivers/video
AgeCommit message (Collapse)Author
2013-09-11Bye, bye, WfW flagLinus Torvalds
This reverts the Linux for Workgroups thing. And no, before somebody asks, we're not doing Linux95. Not for a few years, at least. Sure, the flag added some color to the logo, and could have remained as a testament to my leet gimp skills. But no. And I'll do this early, to avoid the chance of forgetting when I'm doing the actual rc1 release on the road. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-11drivers/video/acornfb.c: remove dead codePaul Bolle
acornfb checks for HAS_VIDC while support for that macro was removed in v2.6.23 (when the arm26 port was removed). So we can remove a bit of dead code. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-11fbdev/ps3fb: Fix section mismatch warning for ps3fb_probeVladimir Murzin
While cross-building for PPC64 I've got WARNING: drivers/video/built-in.o(.text+0x9f9ca): Section mismatch in reference from the function .ps3fb_probe() to th e variable .init.data:ps3fb_fix The function .ps3fb_probe() references the variable __initdata ps3fb_fix. This is often because .ps3fb_probe lacks a __initdata annotation or the annotation of ps3fb_fix is wrong. WARNING: drivers/video/built-in.o(.text+0x9f9d2): Section mismatch in reference from the function .ps3fb_probe() to the variable .init.data:ps3fb_fix The function .ps3fb_probe() references the variable __initdata ps3fb_fix. This is often because .ps3fb_probe lacks a __initdata annotation or the annotation of ps3fb_fix is wrong. WARNING: drivers/built-in.o(.text+0xe222a): Section mismatch in reference from the function .ps3fb_probe() to the variable .init.data:ps3fb_fix The function .ps3fb_probe() references the variable __initdata ps3fb_fix. This is often because .ps3fb_probe lacks a __initdata annotation or the annotation of ps3fb_fix is wrong. WARNING: drivers/built-in.o(.text+0xe2232): Section mismatch in reference from the function .ps3fb_probe() to the variable .init.data:ps3fb_fix The function .ps3fb_probe() references the variable __initdata ps3fb_fix. This is often because .ps3fb_probe lacks a __initdata annotation or the annotation of ps3fb_fix is wrong. WARNING: vmlinux.o(.text+0x561d4a): Section mismatch in reference from the function .ps3fb_probe() to the variable .init.data:ps3fb_fix The function .ps3fb_probe() references the variable __initdata ps3fb_fix. This is often because .ps3fb_probe lacks a __initdata annotation or the annotation of ps3fb_fix is wrong. Mismatch was introduced with 48c68c4f "Drivers: video: remove __dev* attributes." Remove __init data annotation from ps3fb_fix. Signed-off-by: Vladimir Murzin <murzin.v@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-09-06Merge tag 'boards-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC board updates from Olof Johansson: "Board updates for 3.12. Again, a bit of domain overlap with SoC and DT branches, but most of this is around legacy code and board support. We've found that platform maintainers have a hard time separating all of these out and might move towards fewer branches for next release. - Removal of a number of Marvell Kirkwood board files, since contents is now common and mostly configured via DT. - Device-tree updates for Marvell Dove, including irqchip and clocksource setup. - Defconfig updates. Gotta go somewhere. One new one for Renesas Lager. - New backlight drivers for backlights used on Renesas shmobile platforms. - Removal of Renesas leds driver. - Shuffling of some of the new Broadcom platforms to give room for others in the same mach directory. More in 3.13" * tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (67 commits) mmc: sdhci-bcm-kona: Staticize sdhci_bcm_kona_card_event mmc: sdhci-bcm-kona: Remove unneeded version.h inclusion ARM: bcm: Make secure API call optional ARM: DT: binding fixup to align with vendor-prefixes.txt (drivers) ARM: mmc: fix NONREMOVABLE test in sdhci-bcm-kona ARM: bcm: Rename board_bcm mmc: sdhci-bcm-kona: make linker-section warning go away ARM: tegra: defconfig updates ARM: dove: add initial DT file for Globalscale D2Plug ARM: dove: add GPIO IR receiver node to SolidRun CuBox ARM: dove: add common pinmux functions to DT ARM: dove: add cpu device tree node ARM: dove: update dove_defconfig with SI5351, PCI, and xHCI arch/arm/mach-kirkwood: Avoid using ARRAY_AND_SIZE(e) as a function argument ARM: kirkwood: fix DT building and update defconfig ARM: kirkwood: Remove all remaining trace of DNS-320/325 platform code ARM: configs: disable DEBUG_LL in bcm_defconfig ARM: bcm281xx: Board specific reboot code ARM bcm281xx: Turn on socket & network support. ARM: bcm281xx: Turn on L2 cache. ...
2013-09-06Merge tag 'cleanup-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanups from Olof Johansson: "This branch contains code cleanups, moves and removals for 3.12. There's a large number of various cleanups, and a nice net removal of 13500 lines of code. Highlights worth mentioning are: - A series of patches from Stephen Boyd removing the ARM local timer API. - Move of Qualcomm MSM IOMMU code to drivers/iommu. - Samsung PWM driver cleanups from Tomasz Figa, removing legacy PWM driver and switching over to the drivers/pwm one. - Removal of some unusued auto-generated headers for OMAP2+ (PRM/CM). There's also a move of a header file out of include/linux/i2c/ to platform_data, where it really belongs. It touches mostly ARM platform code for include changes so we took it through our tree" * tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits) ARM: OMAP2+: Add back the define for AM33XX_RST_GLOBAL_WARM_SW_MASK gpio: (gpio-pca953x) move header to linux/platform_data/ arm: zynq: hotplug: Remove unreachable code ARM: SAMSUNG: Remove unnecessary exynos4_default_sdhci*() tegra: simplify use of devm_ioremap_resource ARM: SAMSUNG: Remove plat/regs-timer.h header ARM: SAMSUNG: Remove remaining uses of plat/regs-timer.h header ARM: SAMSUNG: Remove pwm-clock infrastructure ARM: SAMSUNG: Remove old PWM timer platform devices pwm: Remove superseded pwm-samsung-legacy driver ARM: SAMSUNG: Modify board files to use new PWM platform device ARM: SAMSUNG: Rework private data handling in dev-backlight pwm: Add new pwm-samsung driver ARM: mach-mvebu: remove redundant DT parsing and validation ARM: msm: Only compile io.c on platforms that use it iommu/msm: Move mach includes to iommu directory ARM: msm: Remove devices-iommu.c ARM: msm: Move mach/board.h contents to common.h ARM: msm: Migrate msm_timer to CLOCKSOURCE_OF_DECLARE ARM: msm: Remove TMR and TMR0 static mappings ...
2013-09-05Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm tree changes from Dave Airlie: "This is the main drm pull request, I have some overlap with sound and arm-soc, the sound patch is acked and may conflict based on -next reports but should be a trivial fixup, which I'll leave to you! Highlights: - new drivers: MSM driver from Rob Clark - non-drm: switcheroo and hdmi audio driver support for secondary GPU poweroff, so drivers can use runtime PM to poweroff the GPUs. This can save 5 or 6W on some optimus laptops. - drm core: combined GEM and TTM VMA manager per-filp mmap permission tracking initial rendernode support (via a runtime enable for now, until we get api stable), remove old proc support, lots of cleanups of legacy code hdmi vendor infoframes and 4k modes lots of gem/prime locking and races fixes async pageflip scaffolding drm bridge objects - i915: Haswell PC8+ support and eLLC support, HDMI 4K support, initial per-process VMA pieces, watermark reworks, convert to generic hdmi infoframes, encoder reworking, fastboot support, - radeon: CIK PM support, remove 3d blit code in favour of DMA engines, Berlin GPU support, HDMI audio fixes - nouveau: secondary GPU power down support for optimus laptops, lots of fixes, use MSI, VP3 engine support - exynos: runtime pm support for g2d, DT support, remove non-DT, - tda998x i2c driver: lots of fixes for sync issues - gma500: lots of cleanups - rcar: add LVDS support, fbdev emulation, - tegra: just minor fixes" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (684 commits) drm/exynos: Fix build error with exynos_drm_connector.c drm/exynos: Remove non-DT support in exynos_drm_fimd drm/exynos: Remove non-DT support in exynos_hdmi drm/exynos: Remove non-DT support in exynos_drm_g2d drm/exynos: Remove non-DT support in exynos_hdmiphy drm/exynos: Remove non-DT support in exynos_ddc drm/exynos: Make Exynos DRM drivers depend on OF drm/exynos: Consider fallback option to allocation fail drm/exynos: fimd: move platform data parsing to separate function drm/exynos: fimd: get signal polarities from device tree drm/exynos: fimd: replace struct fb_videomode with videomode drm/exynos: check a pixel format to a particular window layer drm/exynos: fix fimd pixel format setting drm/exynos: Add NULL pointer check drm/exynos: Remove redundant error messages drm/exynos: Add missing of.h header include drm/exynos: Remove redundant NULL check in exynos_drm_buf drm/exynos: add device tree support for rotator drm/exynos: Add missing includes drm/exynos: add runtime pm interfaces to g2d driver ...
2013-09-05Merge tag 'fbdev-3.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev changes from Tomi Valkeinen: - Improvements to da8xx-fb to make it support v2 of the LCDC IP, used eg in BeagleBone - Himax HX8369 controller support - Various small fixes and cleanups * tag 'fbdev-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (42 commits) video: da8xx-fb: fix the polarities of the hsync/vsync pulse video: da8xx-fb: support lcdc v2 timing register expansion video: da8xx-fb: fixing timing off by one errors video: da8xx-fb fixing incorrect porch mappings video: xilinxfb: replace devm_request_and_ioremap by devm_ioremap_resource fbmem: move EXPORT_SYMBOL annotation next to symbol declarations drivers: video: fbcmap: remove the redundency and incorrect checkings video: mxsfb: simplify use of devm_ioremap_resource Release efifb's colormap in efifb_destroy() at91/avr32/atmel_lcdfb: prepare clk before calling enable video: exynos: Ensure definitions match prototypes OMAPDSS: fix WARN_ON in 'alpha_blending_enabled' sysfs file OMAPDSS: HDMI: Fix possible NULL reference video: da8xx-fb: adding am33xx as dependency video: da8xx-fb: let compiler decide what to inline video: da8xx-fb: make clock naming consistent video: da8xx-fb: set upstream clock rate (if reqd) video: da8xx-fb: reorganize panel detection video: da8xx-fb: ensure non-null cfg in pdata video: da8xx-fb: use devres ...
2013-09-05Merge tag 'fbdev-3.12-omap-legacy-removal' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull OMAP specific fbdev changes from Tomi Valkeinen: "I've got this pull request separate from the main fbdev pull request, as this contains a bunch of OMAP board file changes and thus could possibly be rejected in case of bad conflicts. The removal of the old display drivers depend on the board file changes, so Tony Lindgren suggested taking them together via fbdev tree. These are in linux-next, and also Tony didn't see any conflicts with any of the branches he had, so they should go in clean. - Change the OMAP board files to use the new OMAP display drivers - Remove all the old drivers, and the related auxiliary code" * tag 'fbdev-3.12-omap-legacy-removal' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (35 commits) OMAPDSS: rename omap_dss_device's 'device' field to 'dst' OMAPDSS: rename omap_dss_device's 'output' to 'src' OMAPDSS: DSS: remove legacy dss bus support OMAPDSS: RFBI: remove code related to old panel model OMAPDSS: VENC: remove code related to old panel model OMAPDSS: SDI: remove code related to old panel model OMAPDSS: DSI: remove code related to old panel model OMAPDSS: HDMI: remove code related to old panel model OMAPDSS: DPI: remove code related to old panel model OMAPDSS: remove all old panel drivers OMAPDSS: DPI: change regulator handling OMAPDSS: SDI: change regulator handling OMAPDSS: fix DPI and SDI device ids OMAPDSS: remove omap_dss_device->channel field OMAPDSS: RFBI: Mark RFBI as broken ARM: OMAP2+: Remove old display drivers from omap2plus_defconfig ARM: OMAP: AM3517EVM: use new display drivers ARM: OMAP: Zoom: use new display drivers ARM: OMAP: Pandora: use new display drivers ARM: OMAP: OMAP3EVM: use new display drivers ...
2013-09-04Merge tag 'PTR_RET-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull PTR_RET() removal patches from Rusty Russell: "PTR_RET() is a weird name, and led to some confusing usage. We ended up with PTR_ERR_OR_ZERO(), and replacing or fixing all the usages. This has been sitting in linux-next for a whole cycle" [ There are still some PTR_RET users scattered about, with some of them possibly being new, but most of them existing in Rusty's tree too. We have that #define PTR_RET(p) PTR_ERR_OR_ZERO(p) thing in <linux/err.h>, so they continue to work for now - Linus ] * tag 'PTR_RET-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: GFS2: Replace PTR_RET with PTR_ERR_OR_ZERO Btrfs: volume: Replace PTR_RET with PTR_ERR_OR_ZERO drm/cma: Replace PTR_RET with PTR_ERR_OR_ZERO sh_veu: Replace PTR_RET with PTR_ERR_OR_ZERO dma-buf: Replace PTR_RET with PTR_ERR_OR_ZERO drivers/rtc: Replace PTR_RET with PTR_ERR_OR_ZERO mm/oom_kill: remove weird use of ERR_PTR()/PTR_ERR(). staging/zcache: don't use PTR_RET(). remoteproc: don't use PTR_RET(). pinctrl: don't use PTR_RET(). acpi: Replace weird use of PTR_RET. s390: Replace weird use of PTR_RET. PTR_RET is now PTR_ERR_OR_ZERO(): Replace most. PTR_RET is now PTR_ERR_OR_ZERO
2013-09-04Merge branch 'x86-fb-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fb changes from Ingo Molnar: "This tree includes preparatory patches for SimpleDRM driver support, by David Herrmann. They clean up x86 framebuffer support by creating simplefb devices wherever possible. More background can be found at http://lwn.net/Articles/558104/" * 'x86-fb-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: fbdev: fbcon: select VT_HW_CONSOLE_BINDING fbdev: efifb: bind to efi-framebuffer fbdev: vesafb: bind to platform-framebuffer device fbdev: simplefb: add common x86 RGB formats x86: sysfb: move EFI quirks from efifb to sysfb x86: provide platform-devices for boot-framebuffers fbdev: simplefb: mark as fw and allocate apertures fbdev: simplefb: add init through platform_data
2013-09-03Merge tag 'driver-core-3.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core patches from Greg KH: "Here's the big driver core pull request for 3.12-rc1. Lots of tiny changes here fixing up the way sysfs attributes are created, to try to make drivers simpler, and fix a whole class race conditions with creations of device attributes after the device was announced to userspace. All the various pieces are acked by the different subsystem maintainers" * tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (119 commits) firmware loader: fix pending_fw_head list corruption drivers/base/memory.c: introduce help macro to_memory_block dynamic debug: line queries failing due to uninitialized local variable sysfs: sysfs_create_groups returns a value. debugfs: provide debugfs_create_x64() when disabled rbd: convert bus code to use bus_groups firmware: dcdbas: use binary attribute groups sysfs: add sysfs_create/remove_groups for when SYSFS is not enabled driver core: add #include <linux/sysfs.h> to core files. HID: convert bus code to use dev_groups Input: serio: convert bus code to use drv_groups Input: gameport: convert bus code to use drv_groups driver core: firmware: use __ATTR_RW() driver core: core: use DEVICE_ATTR_RO driver core: bus: use DRIVER_ATTR_WO() driver core: create write-only attribute macros for devices and drivers sysfs: create __ATTR_WO() driver-core: platform: convert bus code to use dev_groups workqueue: convert bus code to use dev_groups MEI: convert bus code to use dev_groups ...
2013-09-02Merge branch 'drm-next-3.12' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next Alex writes: This is the radeon drm-next request. Big changes include: - support for dpm on CIK parts - support for ASPM on CIK parts - support for berlin GPUs - major ring handling cleanup - remove the old 3D blit code for bo moves in favor of CP DMA or sDMA - lots of bug fixes [airlied: fix up a bunch of conflicts from drm_order removal] * 'drm-next-3.12' of git://people.freedesktop.org/~agd5f/linux: (898 commits) drm/radeon/dpm: make sure dc performance level limits are valid (CI) drm/radeon/dpm: make sure dc performance level limits are valid (BTC-SI) (v2) drm/radeon: gcc fixes for extended dpm tables drm/radeon: gcc fixes for kb/kv dpm drm/radeon: gcc fixes for ci dpm drm/radeon: gcc fixes for si dpm drm/radeon: gcc fixes for ni dpm drm/radeon: gcc fixes for trinity dpm drm/radeon: gcc fixes for sumo dpm drm/radeonn: gcc fixes for rv7xx/eg/btc dpm drm/radeon: gcc fixes for rv6xx dpm drm/radeon: gcc fixes for radeon_atombios.c drm/radeon: enable UVD interrupts on CIK drm/radeon: fix init ordering for r600+ drm/radeon/dpm: only need to reprogram uvd if uvd pg is enabled drm/radeon: check the return value of uvd_v1_0_start in uvd_v1_0_init drm/radeon: split out radeon_uvd_resume from uvd_v4_2_resume radeon kms: fix uninitialised hotplug work usage in r100_irq_process() drm/radeon/audio: set up the sads on DCE3.2 asics drm/radeon: fix handling of variable sized arrays for router objects ... Conflicts: drivers/gpu/drm/i915/i915_dma.c drivers/gpu/drm/i915/i915_gem_dmabuf.c drivers/gpu/drm/i915/intel_pm.c drivers/gpu/drm/radeon/cik.c drivers/gpu/drm/radeon/ni.c drivers/gpu/drm/radeon/r600.c
2013-08-30video: da8xx-fb: fix the polarities of the hsync/vsync pulseDarren Etheridge
The polarities were being set to active low when fbdev was requesting active high. This patch reverses it so that what is set into the LCD controller is correct. Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30video: da8xx-fb: support lcdc v2 timing register expansionDarren Etheridge
TI LCD controller version 2 adds some extra bits in a register to increase the available size to represent horizontal timings. This patch allows the fbdev driver to utilize those extra bits. This will become important for driving an HDMI encoder from the lcd controller where some of the VESA/CEA modes require quite large porches. Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30video: da8xx-fb: fixing timing off by one errorsDarren Etheridge
The LCD controller represents some of the timing fields with a 0 in the register representing 1. This was not taken into account when these registers were being set. Interestingly enough not all of the LCDC controller timing registers implement this representation so carefully went through the technical reference manual to only "fix" the correct timings. Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30video: da8xx-fb fixing incorrect porch mappingsDarren Etheridge
The driver was mapping the wrong fbdev margins to the front porch / back porch for both vertical and horizontal timings. This patch corrects it so that: hfp = right margin hbp = left margin vbp = upper margin vfp = lower margin Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30video: xilinxfb: replace devm_request_and_ioremap by devm_ioremap_resourceJulia Lawall
Use devm_ioremap_resource instead of devm_request_and_ioremap. This was done using the semantic patch scripts/coccinelle/api/devm_ioremap_resource.cocci The initialization of drvdata->regs_phys was manually moved lower, to take advantage of the NULL test on res performed by devm_ioremap_resource. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30fbmem: move EXPORT_SYMBOL annotation next to symbol declarationsDaniel Mack
Just a cosmetic thing to bring that file in line with others in the tree. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30drivers: video: fbcmap: remove the redundency and incorrect checkingsChen Gang
fb_set_cmap() already checks the parameters, so need remove the redundancy checking. This redundancy checking is also incorrect, the related warning: drivers/video/fbcmap.c:288:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30video: mxsfb: simplify use of devm_ioremap_resourceJulia Lawall
Remove unneeded error handling on the result of a call to platform_get_resource when the value is passed to devm_ioremap_resource. Move the call to platform_get_resource adjacent to the call to devm_ioremap_resource to make the connection between them more clear. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression pdev,res,n,e,e1; expression ret != 0; identifier l; @@ - res = platform_get_resource(pdev, IORESOURCE_MEM, n); ... when != res - if (res == NULL) { ... \(goto l;\|return ret;\) } ... when != res + res = platform_get_resource(pdev, IORESOURCE_MEM, n); e = devm_ioremap_resource(e1, res); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30Release efifb's colormap in efifb_destroy()Peter Jones
This was found by Alexandra Kossovsky, who noted this traceback from kmemleak: > unreferenced object 0xffff880216fcfe00 (size 512): > comm "swapper/0", pid 1, jiffies 4294895429 (age 1415.320s) > hex dump (first 32 bytes): > 00 00 00 00 00 00 00 00 aa aa aa aa aa aa aa aa ................ > 55 55 55 55 55 55 55 55 ff ff ff ff ff ff ff ff UUUUUUUU........ > backtrace: > [<ffffffff813e415c>] kmemleak_alloc+0x21/0x3e > [<ffffffff8111c17f>] > kmemleak_alloc_recursive.constprop.57+0x16/0x18 > [<ffffffff8111e63b>] __kmalloc+0xf9/0x144 > [<ffffffff8123d9cf>] fb_alloc_cmap_gfp+0x47/0xe1 > [<ffffffff8123da77>] fb_alloc_cmap+0xe/0x10 > [<ffffffff81aff40a>] efifb_probe+0x3e9/0x48f > [<ffffffff812c566f>] platform_drv_probe+0x34/0x5e > [<ffffffff812c3e6d>] driver_probe_device+0x98/0x1b4 > [<ffffffff812c3fd7>] __driver_attach+0x4e/0x6f > [<ffffffff812c25bf>] bus_for_each_dev+0x57/0x8a > [<ffffffff812c3984>] driver_attach+0x19/0x1b > [<ffffffff812c362b>] bus_add_driver+0xde/0x201 > [<ffffffff812c453f>] driver_register+0x8c/0x110 > [<ffffffff812c510d>] platform_driver_register+0x41/0x43 > [<ffffffff812c5127>] platform_driver_probe+0x18/0x8a > [<ffffffff81aff002>] efifb_init+0x276/0x295 Signed-off-by: Peter Jones <pjones@redhat.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30at91/avr32/atmel_lcdfb: prepare clk before calling enableBoris BREZILLON
Replace clk_enable/disable with clk_prepare_enable/disable_unprepare to avoid common clk framework warnings. Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30video: exynos: Ensure definitions match prototypesMark Brown
Ensure that the definitions of functions match the prototypes used by other modules by including the header with the prototypes in the files with the definitions. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-08-30OMAPDSS: rename omap_dss_device's 'device' field to 'dst'Tomi Valkeinen
In the old panel device model we had omap_dss_output entities, representing the encoders in the DSS block. This entity had "device" field, which pointed to the panel that was using the omap_dss_output. With the new panel device model, the omap_dss_output is integrated into omap_dss_device, which now represents a "display entity". Thus the "device" field, now in omap_dss_device, points to the next entity in the display entity-chain. This patch renames the "device" field to "dst", which much better tells what the field points to. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-30OMAPDSS: rename omap_dss_device's 'output' to 'src'Tomi Valkeinen
In the old panel device model we had "outputs", which were the encoders inside OMAP DSS block, and panel devices (omap_dss_device). The panel devices had a reference to the source of the video data, i.e. reference to an "output", in a field named "output". That was somewhat confusing even in the old panel device model, but even more so with the panel device model where we can have longer chains of display entities. This patch renames the "output" field to "src", which much better tells what the field points to. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-30OMAPDSS: DSS: remove legacy dss bus supportTomi Valkeinen
With all the old panels removed and all the old panel model APIs removed from the DSS encoders, we can now remove the custom omapdss-bus which was used in the old panel model. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-30video/hdmi: Rename HDMI_IDENTIFIER to HDMI_IEEE_OUILespiau, Damien
HDMI_IDENTIFIER was felt too generic, rename it to what it is, the IEEE OUI corresponding to HDMI Licensing, LLC. http://standards.ieee.org/develop/regauth/oui/oui.txt Cc: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-08-30video/hdmi: Use hdmi_vendor_infoframe for the HDMI specific infoframeLespiau, Damien
We just got rid of the version of hdmi_vendor_infoframe that had a byte array for anyone to poke at. It's now time to shuffle around the naming of hdmi_hdmi_infoframe to make hdmi_vendor_infoframe become the HDMI vendor specific structure. Cc: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-08-30video/hdmi: Hook the HDMI vendor infoframe with the generic _pack()Lespiau, Damien
With this last bit, hdmi_infoframe_pack() is now able to pack any infoframe we support. At the same time, because it's impractical to make two commits out of this, we get rid of the version that encourages the open coding of the vendor infoframe packing. We can do so because the only user of this API has been ported in: Author: Damien Lespiau <damien.lespiau@intel.com> Date: Mon Aug 12 18:08:37 2013 +0100 gpu: host1x: Port the HDMI vendor infoframe code the common helpers v2: Change oui to be an unsigned int (Ville Syrjälä) Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-08-30video/hdmi: Introduce helpers for the HDMI vendor specific infoframeLespiau, Damien
Provide the same programming model than the other infoframe types. The generic _pack() function can't handle those yet as we need to move the vendor OUI in the generic hdmi_vendor_infoframe structure to know which kind of vendor infoframe we are dealing with. v2: Fix the value of Side-by-side (half), hmdi typo, pack 3D_Ext_Data (Ville Syrjälä) v3: Future proof the sending of 3D_Ext_Data (Ville Syrjälä), Fix multi-lines comment style (Thierry Reding) Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-08-30video/hdmi: Derive the bar data valid bit from the bar data fieldsLespiau, Damien
Just like: Author: Damien Lespiau <damien.lespiau@intel.com> Date: Mon Aug 12 11:53:24 2013 +0100 video/hdmi: Don't let the user of this API create invalid infoframes But this time for the horizontal/vertical bar data present bits. Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-08-30video/hdmi: Don't let the user of this API create invalid infoframesLespiau, Damien
To set the active aspect ratio value in the AVI infoframe today, you not only have to set the active_aspect field, but also the active_info_valid bit. Out of the 1 user of this API, we had 100% misuse, forgetting the _valid bit. This was fixed in: Author: Damien Lespiau <damien.lespiau@intel.com> Date: Tue Aug 6 20:32:17 2013 +0100 drm: Don't generate invalid AVI infoframes for CEA modes We can do better and derive the _valid bit from the user wanting to set the active aspect ratio. v2: Fix multi-lines comment style (Thierry Reding) Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-08-29Merge branch 'armsoc/for-3.12/soc' of git://github.com/broadcom/bcm11351 ↵Olof Johansson
into next/boards From Christian Daudt, SoC changes for Broadcom. * 'armsoc/for-3.12/soc' of git://github.com/broadcom/bcm11351: (673 commits) ARM: bcm: Make secure API call optional ARM: DT: binding fixup to align with vendor-prefixes.txt (drivers) ARM: mmc: fix NONREMOVABLE test in sdhci-bcm-kona ARM: bcm: Rename board_bcm mmc: sdhci-bcm-kona: make linker-section warning go away ARM: configs: disable DEBUG_LL in bcm_defconfig ARM: bcm281xx: Board specific reboot code ARM bcm281xx: Turn on socket & network support. ARM: bcm281xx: Turn on L2 cache. + Linux 3.11-rc4 Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-29OMAPDSS: fix WARN_ON in 'alpha_blending_enabled' sysfs fileTomi Valkeinen
The code handling 'alpha_blending_enabled' sysfs file contains WARN_ONs in case the feature is not supported on the current platform. Even though only root can write to the file, anyone can read it, thus causing the kernel to get tainted and printing an ugly warning. Instead of having WARN_ONs, return a proper error if the feature is not supported. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reported-by: Russell King - ARM Linux <linux@arm.linux.org.uk>
2013-08-29OMAPDSS: HDMI: Fix possible NULL referenceTomi Valkeinen
Commit 5391e87d1259 (OMAPDSS: remove dispc's dependency to VENC/HDMI) introduced a possible NULL reference bug in the HDMI driver when setting timings. In practice the bug shouldn't happen, as the timings have been verified earlier, and thus the timings should always be ok. Fix the possible issue by moving the use of the timings pointer inside the NULL check. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
2013-08-29Merge branch '3.12/da8xx' into 3.12/fbdevTomi Valkeinen
Merge da8xx-fb improvements from Darren Etheridge.
2013-08-29OMAPDSS: RFBI: remove code related to old panel modelTomi Valkeinen
Now that the old panel drivers have been removed, we can remove the old-model API and related code from the DSS encoder drivers. This patch removes the code from the RFBI driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: VENC: remove code related to old panel modelTomi Valkeinen
Now that the old panel drivers have been removed, we can remove the old-model API and related code from the DSS encoder drivers. This patch removes the code from the VENC driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: SDI: remove code related to old panel modelTomi Valkeinen
Now that the old panel drivers have been removed, we can remove the old-model API and related code from the DSS encoder drivers. This patch removes the code from the SDI driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: DSI: remove code related to old panel modelTomi Valkeinen
Now that the old panel drivers have been removed, we can remove the old-model API and related code from the DSS encoder drivers. This patch removes the code from the DSI driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: HDMI: remove code related to old panel modelTomi Valkeinen
Now that the old panel drivers have been removed, we can remove the old-model API and related code from the DSS encoder drivers. This patch removes the code from the HDMI driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: DPI: remove code related to old panel modelTomi Valkeinen
Now that the old panel drivers have been removed, we can remove the old-model API and related code from the DSS encoder drivers. This patch removes the code from the DPI driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: remove all old panel driversTomi Valkeinen
The board files now use the new panel drivers, making the old panel drivers obsolete. Remove the old panel drivers, Kconfig and Makefile entries, and the panels' platform data structs. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: DPI: change regulator handlingTomi Valkeinen
Regulator handling for DPI and SDI is currently handled in the core.c, using the 'virtual' omapdss platform device. Nowadays we have proper devices for both DPI and SDI, and so we can handle the regulators inside the respective drivers. This patch moves the regulator handling for DPI into dpi.c. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: SDI: change regulator handlingTomi Valkeinen
Regulator handling for DPI and SDI is currently handled in the core.c, using the 'virtual' omapdss platform device. Nowadays we have proper devices for both DPI and SDI, and so we can handle the regulators inside the respective drivers. This patch moves the regulator handling for SDI into sdi.c. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: RFBI: Mark RFBI as brokenTomi Valkeinen
OMAPDSS's RFBI encoder driver has not been working for some time. The Nokia N800 is the only board in the mainline that uses RFBI, but it has never been fully functional. The RFBI driver needs to be updated to the new panel model, but as the driver is rather unmaintained and there's no way to test the changes, let's mark the driver as broken. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-21Merge tag 'drm-intel-next-2013-08-09' of ↵Dave Airlie
git://people.freedesktop.org/~danvet/drm-intel into drm-next Daniel writes: New pile of stuff for -next: - Cleanup of the old crtc helper callbacks, all encoders are now converted to the i915 modeset infrastructure. - Massive amount of wm patches from Ville for ilk, snb, ivb, hsw, this is prep work to eventually get things going for nuclear pageflips where we need to adjust watermarks on the fly. - More vm/vma patches from Ben. This refactoring isn't yet fully rolled out, we miss the execbuf conversion and some of the low-level bind/unbind support code. - Convert our hdmi infoframe code to use the new common helper functions (Damien). This contains some bugfixes for the common infoframe helpers. - Some cruft removal from Damien. - Various smaller bits&pieces all over, as usual. * tag 'drm-intel-next-2013-08-09' of git://people.freedesktop.org/~danvet/drm-intel: (105 commits) drm/i915: Fix FB WM for HSW drm/i915: expose HDMI connectors on port C on BYT drm/i915: fix a limit check in hsw_compute_wm_results() drm/i915: unbreak i915_gem_object_ggtt_unbind() drm/i915: Make intel_set_mode() static drm/i915: Remove intel_modeset_disable() drm/i915: Make intel_encoder_dpms() static drm/i915: Make i915_hangcheck_elapsed() static drm/i915: Fix #endif comment drm/i915: Remove i915_gem_object_check_coherency() drm/i915: Remove stale prototypes drm/i915: List objects allocated from stolen memory in debugfs drm/i915: Always call intel_update_sprite_watermarks() when disabling a plane drm/i915: Pass plane and crtc to intel_update_sprite_watermarks drm/i915: Don't try to disable plane if it's already disabled drm/i915: Pass crtc to our update/disable_plane hooks drm/i915: Split plane watermark parameters into a separate struct drm/i915: Pull some watermarks state into a separate structure drm/i915: Calculate max watermark levels for ILK+ drm/i915: Rename hsw_lp_wm_result to intel_wm_level ...
2013-08-18Merge 3.11-rc6 into char-misc-nextGreg Kroah-Hartman
We want these fixes in this tree. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-13Merge tag 'v3.12-pwm-cleanup-for-olof' of git://github.com/tom3q/linux into ↵Olof Johansson
next/cleanup From Tomasz Figa: Here is the Samsung PWM cleanup series. Particular patches of the series involve following modifications: - fixing up few things in samsung_pwm_timer clocksource driver, - moving remaining Samsung platforms to the new clocksource driver, - removing old clocksource driver, - adding new multiplatform- and DT-aware PWM driver, - moving all Samsung platforms to use the new PWM driver, - removing old PWM driver, - removing all PWM-related code that is not used anymore. * tag 'v3.12-pwm-cleanup-for-olof' of git://github.com/tom3q/linux: (684 commits) ARM: SAMSUNG: Remove plat/regs-timer.h header ARM: SAMSUNG: Remove remaining uses of plat/regs-timer.h header ARM: SAMSUNG: Remove pwm-clock infrastructure ARM: SAMSUNG: Remove old PWM timer platform devices pwm: Remove superseded pwm-samsung-legacy driver ARM: SAMSUNG: Modify board files to use new PWM platform device ARM: SAMSUNG: Rework private data handling in dev-backlight pwm: Add new pwm-samsung driver pwm: samsung: Rename to pwm-samsung-legacy ARM: SAMSUNG: Remove unused PWM timer IRQ chip code ARM: SAMSUNG: Remove old samsung-time driver ARM: SAMSUNG: Move all platforms to new clocksource driver ARM: SAMSUNG: Set PWM platform data ARM: SAMSUNG: Add new PWM platform device ARM: SAMSUNG: Unify base address definitions of timer block clocksource: samsung_pwm_timer: Handle suspend/resume correctly clocksource: samsung_pwm_timer: Do not use clocksource_mmio clocksource: samsung_pwm_timer: Cache clocksource register address clocksource: samsung_pwm_timer: Correct definition of AUTORELOAD bit clocksource: samsung_pwm_timer: Do not request PWM mem region + v3.11-rc4 Conflicts: arch/arm/Kconfig.debug Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-11Merge tag 'boards-3.12' of git://git.infradead.org/linux-mvebu into next/boardsOlof Johansson
From Jason Cooper: mvebu boards changes for v3.12 - convert kirkwood, dove, orion5x to DT init of mv643xx_eth - _lots_ of board code removal :) - convert kirkwood, dove and orion5x to DT init of clocksource and irqchip * tag 'boards-3.12' of git://git.infradead.org/linux-mvebu: ARM: plat-orion: add reg offset to DT irq driver stub ARM: kirkwood: remove obsolete SDIO clock gate workaround ARM: kirkwood: convert to DT irqchip and clocksource ARM: dove: convert to DT irqchip and clocksource ARM: orion5x: update intc device tree node to new reg layout ARM: kirkwood: move device tree nodes to DT irqchip and clocksource ARM: dove: move device tree nodes to DT irqchip and clocksource ARM: orion5x: remove legacy mv643xx_eth board setup ARM: kirkwood: remove legacy clk alias for mv643xx_eth ARM: kirkwood: remove redundant DT board files ARM: dove: remove legacy mv643xx_eth setup ARM: orion5x: add gigabit ethernet and mvmdio device tree nodes ARM: kirkwood: add gigabit ethernet and mvmdio device tree nodes ARM: dove: add gigabit ethernet and mvmdio device tree nodes + Linux 3.11-rc2 Signed-off-by: Olof Johansson <olof@lixom.net>