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2009-12-09OMAP: DSS2: DPI driverTomi Valkeinen
This implements MIPI DPI interface. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-12-09OMAP: DSS2: DISPCTomi Valkeinen
This file implements DISPC (display controller) block of the OMAP DSS. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-12-09OMAP: DSS2: Add more core filesTomi Valkeinen
Add more core files to DSS2. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-12-09OMAP: DSS2: Display Subsystem Driver coreTomi Valkeinen
The core files of DSS2. DSS2 commits are split a bit artificially to make the individual commits smaller, and DSS2 doesn't compile properly without the rest of the core commits. This shouldn't be a problem, as no configuration uses DSS2 yet. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-12-09OMAP: Add support for VRFB rotation engineTomi Valkeinen
VRFB rotation engine is a block in OMAP2/3 that offers 12 independent contexts that can be used for framebuffer rotation. Each context has a backend area of real memory, where it stores the pixels in undisclosed format. This memory is offered to users via 4 virtual memory areas, which see the same memory area in different rotation angles (0, 90, 180 and 270 degrees). Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-12-09OMAP: Add VRAM managerTomi Valkeinen
Add a Video RAM manager for OMAP 2 and 3 platforms. VRAM manager is used to allocate large continuous blocks of SDRAM or SRAM. The features VRAM manager has that are missing from dma_alloc_* functions are: - Support for OMAP2's SRAM - Allocate without ioremapping - Allocate at defined physical addresses - Allows larger VRAM area and larger allocations The upcoming DSS2 uses VRAM manager. VRAM area size can be defined in kernel config, board file or with kernel boot parameters. Board file definition overrides kernel config, and boot parameter overrides kernel config and board file. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-12-09OMAP: OMAPFB: add omapdss deviceTomi Valkeinen
The upcoming new display subsystem driver is divided to two devices, omapdss and omapfb, of which omapdss handles the actual hardware. This patch adds a dummy omapdss platform device for the current omapfb driver, which is then used to get the clocks. This will make it possible for the current and the new display drivers to co-exist. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com>
2009-12-09OMAP: OMAPFB: split omapfb.hTomi Valkeinen
Split arch/arm/plat-omap/include/mach/omapfb.h into two files: include/linux/omapfb.h - ioctls etc for userspace and some kernel stuff for board files drivers/video/omap/omapfb.h - for omapfb internal use This cleans up omapfb.h and also makes it easier for the upcoming new DSS driver to co-exist with the old driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com>
2009-12-09Merge commit 'origin/master' into nextBenjamin Herrenschmidt
Conflicts: include/linux/kvm.h
2009-12-09offb: Add support for framebuffer handoff to offb.Dave Airlie
This allows offb to be used for initial framebuffer, and a kms driver to take over later in the boot sequence. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-12-09sh: add a start_transfer() callback to the LCDC driverMagnus Damm
This patch adds a ->start_transfer() callback to the driver sh_mobile_lcdcfb.c. The callback is used to program the LCDC panel in the case of one-shot mode. Needed by the LCD controller used on the KFR2R09 board. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-12-08Merge branch 'x86-setup-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-setup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: vgacon: Add support for setting the default cursor state vc: Add support for hiding the cursor when creating VTs x86, setup: Store the boot cursor state
2009-12-08Merge branch 'omap-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (149 commits) arm: omap: Add omap3_defconfig AM35xx: Defconfig for AM3517 EVM board AM35xx: Add support for AM3517 EVM board omap: 3630sdp: defconfig creation omap: 3630sdp: introduce 3630 sdp board support omap3: Add defconfig for IGEP v2 board omap3: Add minimal IGEP v2 support omap3: Add CompuLab CM-T35 defconfig omap3: Add CompuLab CM-T35 board support omap3: rx51: Add wl1251 wlan driver support omap3: rx51: Add SDRAM init omap1: Add default kernel configuration for Herald omap1: Add board support and LCD for HTC Herald omap: zoom2: update defconfig for LL_DEBUG_NONE omap: zoom3: defconfig creation omap3: zoom: Introduce zoom3 board support omap3: zoom: Drop i2c-1 speed to 2400 omap3: zoom: rename zoom2 name to generic zoom omap3: zoom: split board file for software reuse omap3evm: MIgrate to smsc911x ethernet driver ... Fix trivial conflict (two unrelated config options added next to each other) in arch/arm/mach-omap2/Makefile
2009-12-08Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: parport_mfc3 - Not makes it a bool before the comparison. m68k: don't export static inline functions fbdev: atafb - add palette register check m68k: Remove the BKL from sys_execve m68k: Cleanup linker scripts using new linker script macros. m68k: Make thread_info.h usable from assembly. m68knommu: define arch_has_single_step() and friends m68k: ptrace fixes m68k: use generic code for ptrace requests rtc: Add an RTC driver for the Ricoh RP5C01 rtc: Add an RTC driver for the Oki MSM6242
2009-12-07Merge branch 'for-next' into for-linusJiri Kosina
Conflicts: kernel/irq/chip.c
2009-12-06Merge branch 'sa1100' into develRussell King
2009-12-06fbdev: atafb - add palette register checkKrzysztof Helt
Add check if palette register number is in correct range for few drivers which miss it. The regno value comes indirectly from user space. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-12-04Merge branch 'devel' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel-stable
2009-12-04tree-wide: fix assorted typos all over the placeAndré Goddard Rosa
That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04sgivwfb: Make use of ARRAY_SIZE.Thiago Farina
Cleanup the usage of DBE_VT_SIZE since the kernel already defines the same macro for the same propose. Also clean up a surrounding whitespaces. Signed-off-by: Thiago Farina <tfransosi@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04tree-wide: fix some typos and punctuation in commentsThadeu Lima de Souza Cascardo
fix some typos and punctuation in comments Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-03xen pvfb: Inhibit VM_IO flag to be set on vmalloc-ed framebuffers.Konrad Rzeszutek Wilk
In Xen-paravirt mode, VM_IO flag signifies that the page frame number (PFN) is actually a machine frame number (MFN). This is correct for memory backed by PCI devices, but wrong for memory allocated from System RAM where the PFN != MFN. During page faults, pages with VM_IO, get assigned to special domain I/O domain and as said, the PFN is interpreted as MFN. When Xen hypervisor modifies the PTE it interprets the PFN as the MFN, complains and fails the PTE modification. The end result is an infinitive page fault in the domain. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2009-12-03fb-defio: Inhibit VM_IO flag to be set on vmalloc-ed framebuffers.Konrad Rzeszutek Wilk
The framebuffers (screenbase) these drivers present are actually vmalloc-ed pages. There is no need for them to have the VM_IO flag set. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Acked-by: Jaya Kumar <jayakumar.lkml@gmail.com>
2009-12-03fb-defio: If FBINFO_VIRTFB is defined, do not set VM_IO flag.Konrad Rzeszutek Wilk
Most users (except sh_mobile_lcdcfb.c) get their framebuffer from vmalloc. Setting VM_IO is not necessary as the memory obtained from vmalloc is System RAM type and is not susceptible to PCI memory constraints. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Acked-by: Jaya Kumar <jayakumar.lkml@gmail.com>
2009-12-02VIDEO: Correct use of request_region/request_mem_regionJulia Lawall
request_region should be used with release_region, not request_mem_region. Geert Uytterhoeven pointed out that in the case of drivers/video/gbefb.c, the problem is actually the other way around; request_mem_region should be used instead of request_region. The semantic patch that finds/fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r1@ expression start; @@ request_region(start,...) @b1@ expression r1.start; @@ request_mem_region(start,...) @depends on !b1@ expression r1.start; expression E; @@ - release_mem_region + release_region (start,E) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-12-01davinci: fb: fix frame buffer driver issuesSudhakar Rajashekhara
Following issues have been addressed on DA8XX/OMAP-L1XX: a. Screen misalignment during booting when frame buffer console is enabled. b. Driver was configured always in PSEUDOCOLOR mode. This patch dynamically configures the driver either in PSEUDOCOLOUR or TRUECOLOR mode depending on bpp. c. The RED and BLUE offsets were interchanged resulting in wrong bootup logo colour. This patch has been tested on DA830/OMAP-L137 and DA850/OMAP-L138 EVMs. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Steve Chen <schen@mvista.com> Cc: Pavel Kiryukhin <pkiryukhin@ru.mvista.com> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-01backlight: da903x_bl: control WLED output current in da9034Haojian Zhuang
Update WLED output current source before changing brightness. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01backlight: tdo24m: ensure chip select changes between transfersMike Rapoport
Some SPI host drivers do not change chip select betwen transfers unless .cs_chnage field is explicitly set. The LCD spec requires chip select change between consecuitive transfers, so ensure it at the SPI driver level. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01pxa168fb: fix offset setting at initializationJun Nie
Signed-off-by: Jun Nie <njun@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01pxafb: add transparency field to pxafb_mode_info structPieter Grimmerink
This allows to select either RGB565 (transparency 0) or RGBT555 (transparency 1) from the mode info Signed-off-by: Pieter Grimmerink <p.grimmerink@inepro.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01pxafb: use passed fb_var_screeninfo struct in pxafb_pan_display()Sven Neumann
pxafb_pan_display() used to ignore the fb_var_screeninfo parameter. Now pass it to setup_base_frame() instead of pulling default values out of fb_info. And the original patch has an issue of pxafb_pan_display() paying only attention to the 'var' parameter passed in, and Ville Syrjälä pointed out, this is potentially dangerous as user could pass in any other screeninfo parameters as well, and not only such that are relevant for display panning. This is fixed by limiting the arguments actually used to .xoffset, .yoffset and .vmode & FB_VMODE_YWRAP. Signed-off-by: Sven Neumann <s.neumann@raumfeld.com> Cc: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-11-24Merge branch 'master' into sh/st-integrationPaul Mundt
2009-11-22omap1: Add board support and LCD for HTC HeraldCory Maccarrone
This patch introduces support for the HTC Herald (T-Mobile Wing, etc.) series of smart phones -- board support and LCD panel settings. Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-11-22Merge 7xx-iosplit-plat-merge with omap-fixesTony Lindgren
Merge branch '7xx-iosplit-plat-merge' into omap-for-linus
2009-11-20Merge branch 'for-rmk' of git://github.com/at91linux/linux-2.6-at91 into ↵Russell King
devel-stable Conflicts: arch/arm/mach-at91/Kconfig
2009-11-18Merge branch 'sh/stable-updates'Paul Mundt
2009-11-17drivers/video/da8xx-fb.c: fix error returnRoel Kluin
The return should be negative on errors Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-16atmel_lcdfb Kconfig: remove long dependency lineNicolas Ferre
Many Atmel SOC are embedding a LCD controller. This patch removes the long dependency line for this Atmel LCD framebuffer driver configuration entry. The HAVE_FB_ATMEL configuration option is located in the video Kconfig file as it may be setup by ARM/AT91 and AVR32 chips. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Andrew Victor <linux@maxim.org.za>
2009-11-16backlight: Fix backlight limiting on spitz/corgi devicesPavel Machek
On spitz (& similar) machines, if battery is running low, backlight needs to be limited to lower step. Unfortunately, current code uses &= for limiting, turning backlight off completely for some backlight settings. Fix that. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-11-16backlight: lcd - Fix wrong sizeofJean Delvare
Which is why I have always preferred sizeof(struct foo) over sizeof(var). Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-11-13vgacon: Add support for setting the default cursor stateMatthew Garrett
Pass the vga cursor state to the vt layer, ensuring that we don't hide the cursor when the bootloader has deliberately disabled it. Signed-off-by: Matthew Garrett <mjg@redhat.com> LKML-Reference: <1258142222-16092-3-git-send-email-mjg@redhat.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-11-13vc: Add support for hiding the cursor when creating VTsMatthew Garrett
Add support for setting a global default for whether or not a visible cursor should be enabled when creating VCs. The default will be to do so, unless overridden by the user at boot time or by a driver. Signed-off-by: Matthew Garrett <mjg@redhat.com> LKML-Reference: <1258143251-5818-1-git-send-email-mjg@redhat.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-11-12drivers/video/msm: update to new kernelPavel Machek
TASK_INTERRUPTIBLE and friends are now only available after including <linux/sched.h>, so include it when needed. bus_id is no longer available/necessary, so remove that. Android pmem driver is not available in mainline, so remove its hooks from drivers/video. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12fb: put framebuffer drivers back under the "frame buffer devices" menuGuennadi Liakhovetski
The config FB_PRE_INIT_FB entry in drivers/video/Kconfig pushes all entries below it out of the menuconfig selection. Fix this. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12atmel_lcdfb: new alternate pixel clock formulaNicolas Ferre
at91sam9g45 non ES lots have an alternate pixel clock calculation formula. Introduce this one with condition on the cpu_is_xxxxx() macros. Newer 9g45 SOC will not have good pixel clock calculation without this fix. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12savagefb: fix blanking mode on CRT displayKrzysztof Helt
Fix wrong bit mask for blanking register. Due to the error a CRT monitor blanks off due to wrong frequency (out of range) instead of PM signal (vertical and horizontal frequencies cut off). Just compare the mask with bits set in the switch(blank) clause below the changed line. 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>
2009-11-12fb: remove fb_save_state() and fb_restore_state operationsKrzysztof Helt
Remove fb_save_state() and fb_restore_state operations from frame buffer layer. They are used only in two drivers: 1. savagefb - and cause bug #11248 2. uvesafb Usage of these operations is misunderstood in both drivers so kill these operations, fix the bug #11248 and avoid confusion in the future. Tested on Savage 3D/MV card and the patch fixes the bug #11248. The frame buffer layer uses these funtions during switch between graphics and text mode of the console, but these drivers saves state before switching of the frame buffer (in the fb_open) and after releasing it (in the fb_release). This defeats the purpose of these operations. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11248 Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Reported-by: Jochen Hein <jochen@jochen.org> Tested-by: Jochen Hein <jochen@jochen.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Michal Januszewski <spock@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-09atmel_lcdfb.c: fix printk() type mismatchClaudio Scordino
This patch fixes a type mismatch when calling dev_info() in the atmel_lcdfb.c driver. Signed-off-by: Claudio Scordino <claudio@evidence.eu.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09add __init/__exit macros to omap video driversPeter Huewe
Trivial patch which adds the __init/__exit macros to the module_init/ module_exit functions of the following drivers in media/omap: drivers/video/omap/lcd_ams_delta.c drivers/video/omap/lcd_mipid.c Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Acked-by: Imre Deak <imre.deak@nokia.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-04xen: move Xen-testing predicates to common headerJeremy Fitzhardinge
Move xen_domain and related tests out of asm-x86 to xen/xen.h so they can be included whenever they are necessary. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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