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2008-07-24sa1100fb: convert ctrlr_sem in a mutexMatthias Kaehlcke
The semaphore ctrlr_sem is used as a mutex. Convert it to the mutex API Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24pxafb: convert ctrlr_sem in a mutexMatthias Kaehlcke
The semaphore ctrlr_sem is used as a mutex. Convert it to the mutex API. Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net> Cc: Daniel Mack <daniel@caiaq.de> Cc: Eric Miao <eric.miao@marvell.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24video/sis/: remove compat codeAdrian Bunk
This patch removes compat code for older kernel versions. Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: <thomas@winischhofer.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24mdacon messing up default vc's - set default to vc13-16 againRoland Kletzing
mdacon incorrectly detects MDA hardware on systems without such graphics card. One may load this module by chance, for example when doing some systematical module-testing, and if there is no Monochrome Display Adapter attached , module init renders vc1-16 completely unusable. I and others have run into this more than once. see [Bug 224522 - modprobe mdacon freezes machine -> https://bugzilla.novell.com/show_bug.cgi?id=224522 ] for example Apparently proper MDA detection seems to be broken for a long time - seems to be related to those #ifdef TEST_MDA_B statements added by Edward Betts. this commit back in 2002 made things even worse : http://git.kernel.org/?p=linux/kernel/git/tglx/history.git;a=commit;h=c72757b49c88914433244757fb4967fc63546685 It changed default vc allocation from 13-16 to 1-16 for no apparent reason (!?) , and with that (and without X), mdacon grabs the vc you`re currently sitting on and locks you out. this is from Kconfig : >config MDA_CONSOLE > depends on !M68K && !PARISC && ISA > tristate "MDA text console (dual-headed) (EXPERIMENTAL)" > ---help--- > Say Y here if you have an old MDA or monochrome Hercules graphics > adapter in your system acting as a second head ( = video card). You > will then be able to use two monitors with your Linux system. Do not > say Y here if your MDA card is the primary card in your system; the > normal VGA driver will handle it. As we can see mdacon is just meant as an additional driver for dual-head setup, and since kernel 2.4.36 still defaults to vc13-16 , setting the default back to that value again shouldn`t do any harm. Hereby i'm reverting that change, setting default back to to vc13-16 again. Besides the fact that mdacon may be rarely or never be used these days and could perhaps put to trash anyway (pre-dinosaur hardware!), indeed this is not a real solution, but at least it removes the unfortunate side-effect of messing up the vc you`re working on. Signed-off-by: Roland Kletzing <devzero@web.de> Cc: James Simmons <jsimmons@infradead.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Tim Schmielau <tim@physik3.uni-rostock.de> Cc: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: remove warning message that cyblafb driver should be usedKrzysztof Helt
The tridentfb driver should handle now all chipsets handled by the cyblafb driver. Remove the message which claims that support will be removed. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: add imageblit acceleration for Blade3D familyKrzysztof Helt
Add imageblit acceleration for the Blade3D family of cores. The code is based on code from the cyblafb driver. It is a step toward assimilating back the cyblafb driver into the tridentfb driver. The cyblafb driver handles a subfamily of the Trident Blade3d cores. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: Blade3D clock fixesKrzysztof Helt
This patch fixes following problems: - does not allow the m parameter to reach 0 as it locks the graphics core (power cycle needed) - for the newer chips (with new clock registers) does not allow of n / m ratio below 4 as it gives unstable image on the Blade3D core - extend shift parameter (k) range to 2 for the newer chips to cope with the n /m >= 4 limit at low resolution (bandwidth) modes - prefer modes with higher n / m ratio (higher k values) Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: y-panning fixesKrzysztof Helt
The Trident cards uses only 20-bit address of screen start in double words. This allows addressing for only 4MB of video memory so check this. Also remove some redundant checks and assignments. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: fix 224 color logo at 8 bppKrzysztof Helt
Fix depth setting for 8 bpp mode. The nice 224 color logo is not displayed in 8 bpp depth without this fix. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: fix console freeze when switching from X11Krzysztof Helt
This patch fixes two problems when acceleration is enabled: - console switch from the Xorg locks up the computer because the Xorg code locks some registers and disables the mmio mode, so reenable these in the tridentfb_set_par() and enable_mmio() - blacklist the Image975 chipset from setting PCI burst mode. This helps with random lock ups of the framebuffer on this chip. The same fix is probably needed for the Xorg as well. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: source code improvementsKrzysztof Helt
This patch contains general source code improvments: - more simple functions are inline - removes some meaningless output and the VERSION string as it is no use - eng_par is moved into the tridentfb_par - removed small section of code for CyberBladeXPAi1 which is maybe right for only one resolution and refresh rate and is probably redundant now - other minor improvements Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: acceleration constants changeKrzysztof Helt
This patch replaces deprecated constant FB_ACCELF_TEXT with FBINFO_HWACCEL_DISABLED and adds constants for Trident families of accelerators. The FBINFO_HWACCEL_DISABLED is correctly used so noaccel parameter works now. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: various pixclock and timing improvementsKrzysztof Helt
This patch fixes few issues related to timings and pixclock generation: - disallow the pixclocks with numerator lower than double denominator. This fixes display instability for some modes. - choose the pixelclock with the highest numerator and denominator values. This improve image quality and fixes display instability for some modes. - make interlaced modes work. - set synchronization pulses polarization correctly. - horizontal synchronization timing are now the same as generated by X. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: acceleration bug fixesKrzysztof Helt
This patch fixes two problems when acceleration is enabled: - bit for bitblt direction is corrected so scrolling down works as expected on 3DImage chips - initialization of acceleration is done later this helps with initial console malfuntion (on Blade3D chips) well documented here: http://marc.info/?l=linux-fbdev-users&m=111386953124478&w=2 Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: acceleration code improvementsKrzysztof Helt
This patch brings various acceleration improvements: - set copyarea/fillrect for non-accelerated framebuffer (fix) - remove 15 bpp depth handling to simplify code as it hardly works (15 bpp handling was obviously missing in some switches) - add fb_sync call and move waiting before accelerated function to make acceleration more asynchronous to cpu (few % of speed improvement) - add cpu_relax() call in waiting loops - make longer register names and name more registers - move registers' definition to header - general code improvements (shortening, simplifying) Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: add acceleration for TGUI familiesKrzysztof Helt
This patch adds acceleration for TGUI 9440 and 96xx chips. These chips requires line length to be power of 2, so this is also changed. It also moves the troubling enable_mmio() function to its final destination. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: fix hi-color modes for TGUI 9440Krzysztof Helt
The TGUI 9440 requires doubling clock for 16bpp (hi-color) modes. The patch also moves back enable_mmio() call to the right position. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: preserve memory type settingsKrzysztof Helt
Do not overwrite bits which contain memory type settings. It removes noise pixels ("snow") on Blade3D and 3DImage chips. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: improve check_var functionKrzysztof Helt
Do some additional checks (like pixelclock versus ramdac speed) to eliminate modes which do not work. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: fix unitialized pseudo_paletteKrzysztof Helt
Initialize the pseudo_palette pointer properly. This fixes crash when 16bpp or 32bpp mode is selected. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: add TGUI 9440 supportKrzysztof Helt
Add support for TGUI 9440 chip. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: improved register values on TGUI 9680Krzysztof Helt
Improved values for some registers after Xorg Trident driver. The main problem was that values set by BIOS have been ignored. This patch completely remove random pixels ("snow") on the TGUI 9680 and 9440 (not supported yet by the driver). It does not help with the "snow" on 3DImage and Blade3D cards. There is also small improvement in timing calculations (hblank start and vblank start) Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: improve probe functionKrzysztof Helt
Add missing release of allocated fb_info structure and move enable_mmio() to fix error path. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: fix clock settings for older Trident 96XX chipsKrzysztof Helt
The Xorg code shows that Trident models 9660, 9680 and 9682 require a different clock setting method. Add the second clock setting method for older models. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: use mmio access for clock settingKrzysztof Helt
Use the mmio outb function instead of direct one. The mmio registers are already mapped (in the probe function). Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: fix timing calculationsKrzysztof Helt
Fix broken timings calculations. This patch helps with following problems: - no left part of screen visible (up to half of the screen) - monitor's frequencies are not the ones intended for selected modes - if mode with resoultion y > 1024 is selected at least once then all modes with y < 1024 are "out of sync" (no display) Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: make use of functions and constants from the vga.hKrzysztof Helt
Make use of functions and constants from the vga.h header to compact the code and make it more readable. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: move global acceleration hooks into structureKrzysztof Helt
This patch moves acceleration hooks into the tridentfb_par structure and removes global hooks. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: convert is_blade and is_xp macros into functionsKrzysztof Helt
This patch converts the is_blade() and is_xp() macros into local functions. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: move global flat panel variable into structureKrzysztof Helt
This patch moves flat panel indicator into tridentfb_par structure and removes related global variables and macros. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: move global chip_id into structureKrzysztof Helt
This patch moves the chip_id into tridentfb_par structure and removes global chip_id related constants. It also bumps version of the driver to 0.7.9 Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: move global pseudo palette into structureKrzysztof Helt
This patch moves pseudo palette int tridentfb_par structure and removes global default_var. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: convert fb_info into allocated oneKrzysztof Helt
This patch converts fb_info structure from global variable to allocatable one. The global default_par is moved into function variable. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tridentfb: replace macros with functionsKrzysztof Helt
This patch replaces macros with static functions and puts tridentfb_par pointer as the first argument of these functions. These is a step toward multihead support. Additionally, bogus TRIDENT_MMIO define is removed as the driver supports graphics cards only through the mmio mode. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24fbdev: add the carmine FB driverSebastian Siewior
Basic FB driver for the carmine chip. The driver registers two FB devices for the two possible screens. The DRAM settings can be be switched via Kconfig (between eval board and custom). Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24PAGE_ALIGN(): correctly handle 64-bit values on 32-bit architecturesAndrea Righi
On 32-bit architectures PAGE_ALIGN() truncates 64-bit values to the 32-bit boundary. For example: u64 val = PAGE_ALIGN(size); always returns a value < 4GB even if size is greater than 4GB. The problem resides in PAGE_MASK definition (from include/asm-x86/page.h for example): #define PAGE_SHIFT 12 #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) ... #define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) The "~" is performed on a 32-bit value, so everything in "and" with PAGE_MASK greater than 4GB will be truncated to the 32-bit boundary. Using the ALIGN() macro seems to be the right way, because it uses typeof(addr) for the mask. Also move the PAGE_ALIGN() definitions out of include/asm-*/page.h in include/linux/mm.h. See also lkml discussion: http://lkml.org/lkml/2008/6/11/237 [akpm@linux-foundation.org: fix drivers/media/video/uvc/uvc_queue.c] [akpm@linux-foundation.org: fix v850] [akpm@linux-foundation.org: fix powerpc] [akpm@linux-foundation.org: fix arm] [akpm@linux-foundation.org: fix mips] [akpm@linux-foundation.org: fix drivers/media/video/pvrusb2/pvrusb2-dvb.c] [akpm@linux-foundation.org: fix drivers/mtd/maps/uclinux.c] [akpm@linux-foundation.org: fix powerpc] Signed-off-by: Andrea Righi <righi.andrea@gmail.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-23Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (85 commits) [ARM] pxa: add base support for PXA930 Handheld Platform (aka SAAR) [ARM] pxa: add base support for PXA930 Evaluation Board (aka TavorEVB) [ARM] pxa: add base support for PXA930 (aka Tavor-P) [ARM] Update mach-types [ARM] pxa: make littleton to use the new smc91x platform data [ARM] pxa: make zylonite to use the new smc91x platform data [ARM] pxa: make mainstone to use the new smc91x platform data [ARM] pxa: make lubbock to use new smc91x platform data [NET] smc91x: prepare SMC_USE_PXA_DMA to be specified in platform data [NET] smc91x: prepare for SMC_IO_SHIFT to be a platform configurable variable [NET] smc91x: add SMC91X_NOWAIT flag to platform data [NET] smc91x: favor the use of SMC91X_USE_* instead of SMC_CAN_USE_* [NET] smc91x: remove "irq_flags" from "struct smc91x_platdata" [ARM] 5146/1: pxa2xx: convert all boards to call pxa2xx_transceiver_mode helper Support for LCD on e740 e750 e400 and e800 e-series PDAs E-series UDC support PXA UDC - allow use of inverted GPIO for pullup Add e350 support Fix broken e-series build E-series GPIO / IRQ definitions. ...
2008-07-23backlight: Fix missing kernel doc entrySebastian Siewior
Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2008-07-23backlight: Add Nvidia-based Apple Macbook Pro backlight driverMatthew Garrett
Nvidia-based Apple Macbook Pros don't appear to handle backlight control through the graphics card registers or ACPI, but instead trigger changes via SMI calls. This driver registers a generic backlight device that lets existing userspace deal with it. Code derived from Julien Blache's Pommed application. Signed-off-by: Julien Blache <jb@jblache.org> Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2008-07-22Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (49 commits) powerpc: Fix build bug with binutils < 2.18 and GCC < 4.2 powerpc/eeh: Don't panic when EEH_MAX_FAILS is exceeded fbdev: Teaches offb about palette on radeon r5xx/r6xx powerpc/cell/edac: Log a syndrome code in case of correctable error powerpc/cell: Add DMA_ATTR_WEAK_ORDERING dma attribute and use in Cell IOMMU code powerpc: Indicate which oprofile counters to use while in compat mode powerpc/boot: Change spaces to tabs powerpc: Remove duplicate 6xx option in Kconfig powerpc: Use PPC_LONG and PPC_LONG_ALIGN in lib/string.S powerpc: Use PPC_LONG_ALIGN in uaccess.h powerpc: Add a #define for aligning to a long-sized boundary powerpc: Fix OF parsing of 64 bits PCI addresses powerpc: Use WARN_ON(1) instead of __WARN() powerpc: Fix support for latencytop powerpc/ps3: Update ps3_defconfig powerpc/ps3: Add a sub-match id to ps3_system_bus powerpc: Add a 6xx defconfig powerpc/dma: Use the struct dma_attrs in iommu code powerpc/cell: Add support for power button of future IBM cell blades powerpc/cell: Cleanup sysreset_hack for IBM cell blades ...
2008-07-22Merge commit 'origin/master'Benjamin Herrenschmidt
Manually fixed up: drivers/net/fs_enet/fs_enet-main.c
2008-07-21driver core: remove DEVICE_NAME_SIZE defineKay Sievers
There is no such thing as a "device name size" in the driver core, so remove the define and fix up any users of this odd define in the rest of the kernel. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-21device create: framebuffer: convert device_create to device_create_drvdataGreg Kroah-Hartman
device_create() is race-prone, so use the race-free device_create_drvdata() instead as device_create() is going away. Cc: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-22fbdev: Teaches offb about palette on radeon r5xx/r6xxBenjamin Herrenschmidt
The offb driver already has a collection of hacks to be able to set the palette on various chips. This adds support for r5xx/r6xx radeons. This is needed as offb is the only console solution on these currently and the firmware in some cases sets a really bad color palette. This fixes using some Radeon X16xx on the Powerstation for example. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008-07-22powerpc/ps3: Add a sub-match id to ps3_system_busMasakazu Mokuno
Add sub match id for ps3 system bus so that two different system bus devices can be connected to a shared device. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008-07-20export c2pAdrian Bunk
This patch fixes the following build error: <-- snip --> .. Building modules, stage 2. MODPOST 1203 modules ERROR: "c2p" [drivers/video/amifb.ko] undefined! .. make[2]: *** [__modpost] Error 1 <-- snip --> Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20drivers/video/c2p.c: add MODULE_LICENSEAdrian Bunk
This patch adds the missing MODULE_LICENSE("GPL"). Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20atafb: Register Atari-specific video modes with sysfsGeert Uytterhoeven
Register the Atari-specific video modes with sysfs, so you can see them in /sys/class/graphics/fb0/modes and change the video mode by writing to /sys/class/graphics/fb0/mode. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20amifb: Register Amiga-specific video modes with sysfsGeert Uytterhoeven
Register the Amiga-specific video modes with sysfs, so you can see them in /sys/class/graphics/fb0/modes and change the video mode by writing to /sys/class/graphics/fb0/mode. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20m68k: Return -ENODEV if no device is foundGeert Uytterhoeven
According to the tests in do_initcalls(), the proper error code in case no device is found is -ENODEV, not -ENXIO or -EIO. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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