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2012-03-10ARM: EXYNOS: fix cycle count for periodic mode of clock event timersChanghwan Youn
EXYNOS SOC series use MCT for kernel timer and MCT has two types of clock event timers, which are mct-comp and mct-tick. Because the clock rate of each event timer is diffent from the other, this patch fixes cycles_per_jiffy for each timer's periodic mode. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: EXYNOS: add support JPEGAndrzej Pietrasiewicz
This patch adds platform_device, clock, map for JPEG Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: EXYNOS: Add DMC1, allow PPMU access for DMCMyungJoo Ham
- Add DMC1 - Enlarge address space for DMC from 4k to 64k so that PPMU registers may be accessed. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: SAMSUNG: Correct MIPI-CSIS io memory resource definitionSylwester Nawrocki
The resources size is increased to 16KB to also include the non-image packet data buffers (CSIS_PKTDATAn). The 4KiB region is only sufficient when the driver is not using the packet data buffers. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: SAMSUNG: fix __init attribute on regarding s3c_set_platdata()Tushar Behera
s3c_set_platdata() is defined with __init attribute, hence all functions referencing this function should also be defined with __init attribute. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: SAMSUNG: Add __init attribute to samsung_bl_set()Tushar Behera
s3c_set_platdata() is defined with __init attribute, hence all functions referencing this function should also be defined with __init attribute. samsung_bl_set() is referenced only in '__init xxx_machine_init()' functions, thus this change won't put any additional constraint on the usage of samsung_bl_set(). Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: S5PV210: Add usb otg phy controlJoonyoung Shim
This patch supports to control usb otg phy of S5PV210. Based on setup-usb-phy.c of S3C64XX. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [Test HW: GONI S5PC110] Tested-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: S3C64XX: Add usb otg phy controlJoonyoung Shim
This patch supports to control usb otg phy of S3C64XX. Currently, the driver for usb otg controls usb otg phy but it can be removed by this patch. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [Rebased on the newest git/kgene/linux-samsung #for-next] Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Mark Brown<broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: EXYNOS: Enable l2 configuration through device treeAmit Daniel Kachhap
This patch enables calling generic l2 setup functions if device tree is used. Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: EXYNOS: remove useless code to save/restore L2Amit Daniel Kachhap
Following the merge of CPU PM notifiers and L2 resume code, this patch removes useless code to save and restore L2 registers. This is now automatically covered by suspend calls which integrated CPU PM notifiers and new sleep code that allows to resume L2 before MMU is turned on. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: EXYNOS: save L2 settings during bootupAmit Daniel Kachhap
This patch adds code to save L2 register configuration at boot, and later used to resume L2 before MMU is enabled in suspend and cpuidle resume paths. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: S5P: add L2 early resume codeAmit Daniel Kachhap
This patch adds code to resume L2 before MMU is enabled in suspend and cpuidle resume paths. s3c_cpu_resume is moved to the data section with appropriate comments. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: EXYNOS: Add support AFTR mode on EXYNOS4210Amit Daniel Kachhap
This patch adds support AFTR(ARM OFF TOP RUNNING) mode in cpuidle driver. L2 cache keeps their data in this mode. This patch ports the code to the latest interfaces to save/restore CPU state inclusive of CPU PM notifiers, l2 resume and cpu_suspend/resume. Signed-off-by: Jaecheol Lee <jc.lee@samsung.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org> [kgene.kim@samsung.com: fixed for non-smp as per Tushar's pointing out] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-02-12ARM: SAMSUNG: use spin_lock_irqsave() in clk_{enable,disable}Minho Ban
The clk_enable()and clk_disable() can be used process and ISR either. And actually it is used for real product and other platforms use it now. So spin_lock_irqsave() should be used instead. Signed-off-by: Minho Ban <mhban@samsung.com> Signed-off-by: Jaecheol Lee <jc.lee@samsung.com> Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-02-11ARM: S3C64XX: Define some additional always off clocksMark Brown
Add entries to clocks_off for some additional clocks which are not currently used by any mainline drivers. They default on at power up but are never actually used so If these blocks are actually supported some of these bindings would need to be redone properly, for example hooking up to the muxes that use them, but that can be done incrementally. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-02-11ARM: S3C64XX: Reduce residency requirement for cpuidle WFI modeMark Brown
Entering and leaving WFI is really cheap so there's no reason to have much of a residency requirement for the state. Lower it to 1ms. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-02-11ARM: SAMSUNG: Add a callback 'notify_after' for PWM backlight controlJingoo Han
The callback 'notify_after' was added to struct platform_pwm_backlight_data provided by PWM backlight driver. Therefore, this patch adds a callback 'notify_after' which can be called after pwm_enable, pwm_disable and pwm_config. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-02-11ARM: SAMSUNG: add G2D to plat-s5p and mach-exynosKamil Debski
G2D is a 2D graphics accelerator engine present in the s5p family of Samsung SoCs. It is capable of bitblt and raster operations on images having dimensions of up to 8000x8000. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-02-11ARM: S3C64XX: Gate some more clocks by defaultMark Brown
Gate the AC'97 and CF clocks by default. The drivers will enable them required. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-01-20ARM: S3C64XX: Add basic cpuidle driverMark Brown
Add a very basic cpuidle driver for S3C64xx which merely drives the CPU into IDLE mode. We could do this with pm_idle but the more modern idiom is to use cpuidle and the intention is to go further and support STOP and DEEP-STOP states in conjunction with the pm_domain framework. The actual state entry code was lifted from Tomasz Figa's work on spica. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-01-17Merge tag 'arm-soc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc ARM: fixes for ARM platforms Some fallout from the 3.3. merge window as well as a couple bug fixes for older preexisting bugs that seem valid to include at this time: * sched_clock changes broke picoxcell, fix included * BSYM bugs causing issues with thumb2-built kernels on SMP * Missing module.h include on msm. * A collection of bugfixes for samsung platforms that didn't make it into the first pull requests. * tag 'arm-soc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: make BSYM macro assembly only ARM: highbank: remove incorrect BSYM usage ARM: imx: remove incorrect BSYM usage ARM: exynos: remove incorrect BSYM usage ARM: ux500: add missing ENDPROC to headsmp.S ARM: msm: Add missing ENDPROC to headsmp.S ARM: versatile: Add missing ENDPROC to headsmp.S ARM: EXYNOS: Invert VCLK polarity for framebuffer on ORIGEN ARM: S3C64XX: Fix interrupt configuration for PCA935x on Cragganmore ARM: S3C64XX: Fix the memory mapped GPIOs on Cragganmore ARM: S3C64XX: Remove hsmmc1 from Cragganmore ARM: S3C64XX: Remove unconditional power domain disables ARM: SAMSUNG: Declare struct platform_device in plat/s3c64xx-spi.h ARM: SAMSUNG: dma-ops.h needs mach/dma.h ARM: SAMSUNG: Guard against multiple inclusion of plat/dma.h ARM: picoxcell: fix sched_clock() cleanup fallout ARM: msm: vreg is a module and so needs module.h
2012-01-17Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds
* 'next' of git://git.infradead.org/users/vkoul/slave-dma: (53 commits) ARM: mach-shmobile: specify CHCLR registers on SH7372 dma: shdma: fix runtime PM: clear channel buffers on reset dma/imx-sdma: save irq flags when use spin_lock in sdma_tx_submit dmaengine/ste_dma40: clear LNK on channel startup dmaengine: intel_mid_dma: remove legacy pm interface ASoC: mxs: correct 'direction' of device_prep_dma_cyclic dmaengine: intel_mid_dma: error path fix dmaengine: intel_mid_dma: locking and freeing fixes mtd: gpmi-nand: move to dma_transfer_direction mtd: fix compile error for gpmi-nand mmc: mxs-mmc: fix the dma_transfer_direction migration dmaengine: add DMA_TRANS_NONE to dma_transfer_direction dma: mxs-dma: Don't use CLKGATE bits in CTRL0 to disable DMA channels dma: mxs-dma: make mxs_dma_prep_slave_sg() multi user safe dma: mxs-dma: Always leave mxs_dma_init() with the clock disabled. dma: mxs-dma: fix a typo in comment DMA: PL330: Remove pm_runtime_xxx calls from pl330 probe/remove video i.MX IPU: Fix display connections i.MX IPU DMA: Fix wrong burstsize settings dmaengine/ste_dma40: allow fixed physical channel ... Fix up conflicts in drivers/dma/{Kconfig,mxs-dma.c,pl330.c} The conflicts looked pretty trivial, but I'll ask people to verify them.
2012-01-17Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit: (29 commits) audit: no leading space in audit_log_d_path prefix audit: treat s_id as an untrusted string audit: fix signedness bug in audit_log_execve_info() audit: comparison on interprocess fields audit: implement all object interfield comparisons audit: allow interfield comparison between gid and ogid audit: complex interfield comparison helper audit: allow interfield comparison in audit rules Kernel: Audit Support For The ARM Platform audit: do not call audit_getname on error audit: only allow tasks to set their loginuid if it is -1 audit: remove task argument to audit_set_loginuid audit: allow audit matching on inode gid audit: allow matching on obj_uid audit: remove audit_finish_fork as it can't be called audit: reject entry,always rules audit: inline audit_free to simplify the look of generic code audit: drop audit_set_macxattr as it doesn't do anything audit: inline checks for not needing to collect aux records audit: drop some potentially inadvisable likely notations ... Use evil merge to fix up grammar mistakes in Kconfig file. Bad speling and horrible grammar (and copious swearing) is to be expected, but let's keep it to commit messages and comments, rather than expose it to users in config help texts or printouts.
2012-01-17Kernel: Audit Support For The ARM PlatformNathaniel Husted
This patch provides functionality to audit system call events on the ARM platform. The implementation was based off the structure of the MIPS platform and information in this (http://lists.fedoraproject.org/pipermail/arm/2009-October/000382.html) mailing list thread. The required audit_syscall_exit and audit_syscall_entry checks were added to ptrace using the standard registers for system call values (r0 through r3). A thread information flag was added for auditing (TIF_SYSCALL_AUDIT) and a meta-flag was added (_TIF_SYSCALL_WORK) to simplify modifications to the syscall entry/exit. Now, if either the TRACE flag is set or the AUDIT flag is set, the syscall_trace function will be executed. The prober changes were made to Kconfig to allow CONFIG_AUDITSYSCALL to be enabled. Due to platform availability limitations, this patch was only tested on the Android platform running the modified "android-goldfish-2.6.29" kernel. A test compile was performed using Code Sourcery's cross-compilation toolset and the current linux-3.0 stable kernel. The changes compile without error. I'm hoping, due to the simple modifications, the patch is "obviously correct". Signed-off-by: Nathaniel Husted <nhusted@gmail.com> Signed-off-by: Eric Paris <eparis@redhat.com>
2012-01-16Merge branch 'samsung-fixes' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes * 'samsung-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Invert VCLK polarity for framebuffer on ORIGEN ARM: S3C64XX: Fix interrupt configuration for PCA935x on Cragganmore ARM: S3C64XX: Fix the memory mapped GPIOs on Cragganmore ARM: S3C64XX: Remove hsmmc1 from Cragganmore ARM: S3C64XX: Remove unconditional power domain disables ARM: SAMSUNG: Declare struct platform_device in plat/s3c64xx-spi.h ARM: SAMSUNG: dma-ops.h needs mach/dma.h ARM: SAMSUNG: Guard against multiple inclusion of plat/dma.h
2012-01-16Merge branch 'fixes-for-arm-soc' of git://sources.calxeda.com/kernel/linux ↵Olof Johansson
into fixes * 'fixes-for-arm-soc' of git://sources.calxeda.com/kernel/linux: ARM: make BSYM macro assembly only ARM: highbank: remove incorrect BSYM usage ARM: imx: remove incorrect BSYM usage ARM: exynos: remove incorrect BSYM usage ARM: ux500: add missing ENDPROC to headsmp.S ARM: msm: Add missing ENDPROC to headsmp.S ARM: versatile: Add missing ENDPROC to headsmp.S
2012-01-16Merge branch 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm ↵Olof Johansson
into fixes * 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm: ARM: msm: vreg is a module and so needs module.h
2012-01-16Merge branch 'picoxcell-fixes' of git://github.com/jamieiles/linux-2.6-ji ↵Olof Johansson
into fixes * 'picoxcell-fixes' of git://github.com/jamieiles/linux-2.6-ji: ARM: picoxcell: fix sched_clock() cleanup fallout
2012-01-16Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: ARM: OMAP3: fix build on !CONFIG_IOMMU_API
2012-01-16Merge branch 'fixes' of ↵Linus Torvalds
git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-arm * 'fixes' of git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-arm: ARM: sa11x0: assabet: fix build warning ARM: Add arm_memblock_steal() to allocate memory away from the kernel ARM: 7275/1: LPAE: Check the CPU support for the long descriptor format ARM: 7274/1: NUC900: Rename nuc900-audio platform device to nuc900-ac97 ARM: 7272/1: S3C24XX: Fix build error for missing <mach/system-reset.h> ARM: 7271/1: Fix typo in conversion of ARCH_NR_GPIOS to Kconfig
2012-01-16Merge branch 'pm-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm * 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / Hibernate: Drop the check of swap space size for compressed image PM / shmobile: fix A3SP suspend method PM / Domains: Skip governor functions for CONFIG_PM_RUNTIME unset PM / Domains: Fix build for CONFIG_PM_SLEEP unset PM: Make sysrq-o be available for CONFIG_PM unset
2012-01-16Merge branch 'kbuild' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: Kbuild: Use dtc's -d (dependency) option dtc: Implement -d option to write out a dependency file kbuild: Fix comment in Makefile.lib scripts/genksyms: clean lex/yacc generated files kbuild: Correctly deal with make options which contain an "s"
2012-01-16ARM: sa11x0: assabet: fix build warningRussell King
Since a32618d2 (ARM: pgtable: switch to use pgtable-nopud.h), assabet warns as follows: arch/arm/mach-sa1100/assabet.c: In function 'map_sa1100_gpio_regs': arch/arm/mach-sa1100/assabet.c:264: warning: passing argument 1 of 'pmd_offset' from incompatible pointer type Fix this by adding the necessary pud_offset() macro. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-16ARM: make BSYM macro assembly onlyRob Herring
BSYM macro is only needed for assembly files and its usage in c files is wrong, so only define it for assembly. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Dave Martin <dave.martin@linaro.org>
2012-01-16ARM: highbank: remove incorrect BSYM usageRob Herring
BSYM macro is only needed for assembly files and its usage in c files is wrong, so remove it. The linker will correctly set bit 0 for Thumb2 kernels. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Dave Martin <dave.martin@linaro.org>
2012-01-16ARM: imx: remove incorrect BSYM usageRob Herring
BSYM macro is only needed for assembly files and its usage in c files is wrong, so remove it. The linker will correctly set bit 0 for Thumb2 kernels. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Sascha Hauer <kernel@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dave Martin <dave.martin@linaro.org>
2012-01-16ARM: exynos: remove incorrect BSYM usageRob Herring
BSYM macro is only needed for assembly files and its usage in c files is wrong, so remove it. The linker will correctly set bit 0 for Thumb2 kernels. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Dave Martin <dave.martin@linaro.org> Cc: Kukjin Kim <kgene.kim@samsung.com>
2012-01-16ARM: ux500: add missing ENDPROC to headsmp.SRob Herring
Once the ENDPROC is in place, BSYM() in not longer necessary to get correct pointer to u8500_secondary_startup(). Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Linus Walleij <linus.walleij@stericsson.com>
2012-01-16ARM: msm: Add missing ENDPROC to headsmp.SRob Herring
Once the ENDPROC is in place, BSYM() in not longer necessary to get correct pointer to msm_secondary_startup(). Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: David Brown <davidb@codeaurora.org> Cc: Daniel Walker <dwalker@fifo99.com>
2012-01-16ARM: versatile: Add missing ENDPROC to headsmp.SPawel Moll
Once the ENDPROC is in place, BSYM() in not longer necessary to get correct pointer to versatile_secondary_startup(). Tested-by: Jon Medhurst <tixy@linaro.org> Signed-off-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Dave Martin <dave.martin@linaro.org>
2012-01-16ARM: OMAP3: fix build on !CONFIG_IOMMU_APIOhad Ben-Cohen
omap3isp depends on CONFIG_IOMMU_API, so avoid registering its device (and defining its configuration structs) on !CONFIG_IOMMU_API. This is generally nice to have, but more importantly, it fixes: arch/arm/plat-omap/include/plat/iommu.h: In function 'dev_to_omap_iommu': arch/arm/plat-omap/include/plat/iommu.h:135: error: 'struct dev_archdata' has no member named 'iommu' arch/arm/mach-omap2/devices.c: In function 'omap3_init_camera': arch/arm/mach-omap2/devices.c:222: error: 'struct dev_archdata' has no member named 'iommu' make[1]: *** [arch/arm/mach-omap2/devices.o] Error 1 make: *** [arch/arm/mach-omap2] Error 2 Which happens because while setting up the omap3isp device we try to access the (now nonexistent) iommu member of dev_archdata. Compile tested with omap2plus_defconfig on today's: commit e343a895a9f342f239c5e3c5ffc6c0b1707e6244 Merge: 06792c4 193a667 Author: Linus Torvalds <torvalds@linux-foundation.org> Date: Tue Jan 10 18:04:27 2012 -0800 Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Reported-by: Govindraj Raja <govindraj.raja@ti.com> Reported-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Joerg Roedel <Joerg.Roedel@amd.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2012-01-14Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headersLinus Torvalds
* 'for-next' of git://git.infradead.org/users/dhowells/linux-headers: UAPI: Split trivial #if defined(__KERNEL__) && X conditionals UAPI: Don't have a #elif clause in a __KERNEL__ guard in linux/soundcard.h UAPI: Fix AHZ multiple inclusion when __KERNEL__ is removed UAPI: Make linux/patchkey.h easier to parse UAPI: Fix nested __KERNEL__ guards in video/edid.h UAPI: Alter the S390 asm include guards to be recognisable by the UAPI splitter UAPI: Guard linux/cuda.h UAPI: Guard linux/pmu.h UAPI: Guard linux/isdn_divertif.h UAPI: Guard linux/sound.h UAPI: Rearrange definition of HZ in asm-generic/param.h UAPI: Make FRV use asm-generic/param.h UAPI: Make M32R use asm-generic/param.h UAPI: Make MN10300 use asm-generic/param.h UAPI: elf_read_implies_exec() is a kernel-only feature - so hide from userspace UAPI: Don't include linux/compat.h in sparc's asm/siginfo.h UAPI: Fix arch/mips/include/asm/Kbuild to have separate header-y lines
2012-01-14Merge branch 'fbdev-next' of git://github.com/schandinat/linux-2.6Linus Torvalds
* 'fbdev-next' of git://github.com/schandinat/linux-2.6: (175 commits) module_param: make bool parameters really bool (drivers/video/i810) Revert "atmel_lcdfb: Adjust HFP calculation so it matches the manual." OMAPDSS: HDMI: Disable DDC internal pull up OMAPDSS: HDMI: Move duplicate code from boardfile OMAPDSS: add OrtusTech COM43H4M10XTC display support OMAP: DSS2: Support for UMSH-8173MD TFT panel ASoC: OMAP: HDMI: Move HDMI codec trigger function to generic HDMI driver OMAPDSS: HDMI: Create function to enable HDMI audio ASoC: OMAP: HDMI: Correct signature of ASoC functions ASoC: OMAP: HDMI: Introduce driver data for audio codec grvga: fix section mismatch warnings video: s3c-fb: Don't keep device runtime active when open video: s3c-fb: Hold runtime PM references when touching registers video: s3c-fb: Take a runtime PM reference when unblanked video: s3c-fb: Disable runtime PM in error paths from probe video: s3c-fb: Use s3c_fb_enable() to enable the framebuffer video: s3c-fb: Make runtime PM functional again drivers/video: fsl-diu-fb: merge fsl_diu_alloc() into map_video_memory() drivers/video: fsl-diu-fb: add default platform ops functions drivers/video: fsl-diu-fb: remove broken reference count enabling the display ...
2012-01-15Kbuild: Use dtc's -d (dependency) optionStephen Warren
This hooks dtc into Kbuild's dependency system. Thus, for example, "make dtbs" will rebuild tegra-harmony.dtb if only tegra20.dtsi has changed yet tegra-harmony.dts has not. The previous lack of this feature recently caused me to have very confusing "git bisect" results. For ARM, it's obvious what to add to $(targets). I'm not familiar enough with other architectures to know what to add there. Powerpc appears to already add various .dtb files into $(targets), but the other archs may need something added to $(targets) to work. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> [mmarek: Dropped arch/c6x part to avoid merging commits from the middle of the merge window] Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-01-14Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
2nd round of GPIO changes for v3.3 merge window * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: GPIO: sa1100: implement proper gpiolib gpio_to_irq conversion gpio: pl061: remove combined interrupt gpio: pl061: convert to use generic irq chip GPIO: add bindings for managed devices ARM: realview: convert pl061 no irq to 0 instead of -1 gpio: pl061: convert to use 0 for no irq gpio: pl061: use chained_irq_* functions in irq handler GPIO/pl061: Add suspend resume capability drivers/gpio/gpio-tegra.c: use devm_request_and_ioremap
2012-01-13GPIO: sa1100: implement proper gpiolib gpio_to_irq conversionRussell King
The existing gpio_to_irq() implementation on sa1100 only translates validly for internal GPIOs. Since this sub-arch enables GPIOLIB support, this results in buggy translations for non-internal GPIOs. Get rid of the private gpio_to_irq() implementation, replacing it with the .to_irq method in the sa1100 gpio chip instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2012-01-13Merge branch 'for-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (59 commits) rtc: max8925: Add function to work as wakeup source mfd: Add pm ops to max8925 mfd: Convert aat2870 to dev_pm_ops mfd: Still check other interrupts if we get a wm831x touchscreen IRQ mfd: Introduce missing kfree in 88pm860x probe routine mfd: Add S5M series configuration mfd: Add s5m series irq driver mfd: Add S5M core driver mfd: Improve mc13xxx dt binding document mfd: Fix stmpe section mismatch mfd: Fix stmpe build warning mfd: Fix STMPE I2c build failure mfd: Constify aat2870-core i2c_device_id table gpio: Add support for stmpe variant 801 mfd: Add support for stmpe variant 801 mfd: Add support for stmpe variant 610 mfd: Add support for STMPE SPI interface mfd: Separate out STMPE controller and interface specific code misc: Remove max8997-muic sysfs attributes mfd: Remove unused wm831x_irq_data_to_mask_reg() ... Fix up trivial conflict in drivers/leds/Kconfig due to addition of LEDS_MAX8997 and LEDS_TCA6507 next to each other.
2012-01-13Merge tag 'mmc-merge-for-3.3-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc MMC highlights for 3.3: Core: * Support for the HS200 high-speed eMMC mode. * Support SDIO 3.0 Ultra High Speed cards. * Kill pending block requests immediately if card is removed. * Enable the eMMC feature for locking boot partitions read-only until next power on, exposed via sysfs. Drivers: * Runtime PM support for Intel Medfield SDIO. * Suspend/resume support for sdhci-spear. * sh-mmcif now processes requests asynchronously. * tag 'mmc-merge-for-3.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (58 commits) mmc: fix a deadlock between system suspend and MMC block IO mmc: sdhci: restore the enabled dma when do reset all mmc: dw_mmc: miscaculated the fifo-depth with wrong bit operation mmc: host: Adds support for eMMC 4.5 HS200 mode mmc: core: HS200 mode support for eMMC 4.5 mmc: dw_mmc: fixed wrong bit operation for SDMMC_GET_FCNT() mmc: core: Separate the timeout value for cache-ctrl mmc: sdhci-spear: Fix compilation error mmc: sdhci: Deal with failure case in sdhci_suspend_host mmc: dw_mmc: Clear the DDR mode for non-DDR mmc: sd: Fix SDR12 timing regression mmc: sdhci: Fix tuning timer incorrect setting when suspending host mmc: core: Add option to prevent eMMC sleep command mmc: omap_hsmmc: use threaded irq handler for card-detect. mmc: sdhci-pci: enable runtime PM for Medfield SDIO mmc: sdhci: Always pass clock request value zero to set_clock host op mmc: sdhci-pci: remove SDHCI_QUIRK2_OWN_CARD_DETECTION mmc: sdhci-pci: get gpio numbers from platform data mmc: sdhci-pci: add platform data mmc: sdhci: prevent card detection activity for non-removable cards ...
2012-01-14PM / shmobile: fix A3SP suspend methodGuennadi Liakhovetski
Fix the reverted condition in sh7372_a3sp_suspend(). Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-01-13ARM: Add arm_memblock_steal() to allocate memory away from the kernelRussell King
Several platforms are now using the memblock_alloc+memblock_free+ memblock_remove trick to obtain memory which won't be mapped in the kernel's page tables. Most platforms do this (correctly) in the ->reserve callback. However, OMAP has started to call these functions outside of this callback, and this is extremely unsafe - memory will not be unmapped, and could well be given out after memblock is no longer responsible for its management. So, provide arm_memblock_steal() to perform this function, and ensure that it panic()s if it is used inappropriately. Convert everyone over, including OMAP. As a result, OMAP with OMAP4_ERRATA_I688 enabled will panic on boot with this change. Mark this option as BROKEN and make it depend on BROKEN. OMAP needs to be fixed, or 137d105d50 (ARM: OMAP4: Fix errata i688 with MPU interconnect barriers.) reverted until such time it can be fixed correctly. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>