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2008-07-24Merge branch 'timers-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: nohz: adjust tick_nohz_stop_sched_tick() call of s390 as well nohz: prevent tick stop outside of the idle loop
2008-07-24Merge branch 'core-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: arch/mips/kernel/stacktrace.c: Heiko can't type kthread: reduce stack pressure in create_kthread and kthreadd fix core/stacktrace changes on avr32, mips, sh
2008-07-24Merge branch 'sched-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: clean up compiler warning sched: fix hrtick & generic-ipi dependency
2008-07-24x86-64: make BUILD_IRQ() also reset section backLinus Torvalds
Commit 9d25d4db81833029d30b7b03cc1000cbbe09e192 ("x86: BUILD_IRQ say .text to avoid .data.percpu") added a ".text" specifier to make sure that BUILD_IRQ() builds the irq trampoline in the text segment rather than in some random left-over segment that the compiler happened to leave the asm in. However, we should also make sure that we switch back by adding a ".previous" at the end, so that there are no subtle issues with subsequent compiler-generated code. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: fix header export, asm-x86/processor-flags.h, CONFIG_* leaks x86: BUILD_IRQ say .text to avoid .data.percpu xen: don't use sysret for sysexit32 x86: call early_cpu_init at the same point
2008-07-24Merge branch 'semaphore' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc * 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc: Remove __DECLARE_SEMAPHORE_GENERIC Remove asm/semaphore.h Remove use of asm/semaphore.h Add missing semaphore.h includes Remove mention of semaphores from kernel-locking
2008-07-24Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: put ColdFire head code into .text.head section m68knommu: remove last use of CONFIG_FADS and CONFIG_RPXCLASSIC m68knommu: remove RPXCLASSIC from the m68k tree m68knommu: fec: remove FADS m68knommu: MCF5307 PIT GENERIC_CLOCKEVENTS support m68knommu: add read_barrier_depends() and irqs_disabled_flags() m68knommu: add byteswap assembly opcode for ISA A+ m68knommu: add ffs and __ffs plattform which support ISA A+ or ISA C m68knommu: add sched_clock() for the DMA timer m68knommu: complete generic time m68knommu: move code within time.c m68knommu: m68knommu: add old stack trace method m68knommu: Add Coldfire DMA Timer support m68knommu: defconfig for M5407C3 board m68knommu: defconfig for M5307C3 board m68knommu: defconfig for M5275EVB board m68knommu: defconfig for M5249EVB board m68knommu: change to a configs directory for board configurations
2008-07-24Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlightLinus Torvalds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight: backlight: Fix missing kernel doc entry backlight: Add Nvidia-based Apple Macbook Pro backlight driver
2008-07-24Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-ledsLinus Torvalds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds: Ensure led->trigger is set earlier leds: Add support for Philips PCA955x I2C LED drivers leds: Fix sparse warnings in leds-h1940 driver leds: mark led_classdev.default_trigger as const leds: fix unsigned value overflow in atmel pwm driver leds: Add pca9532 platform data for Thecus N2100 leds: Add pca9532 led driver
2008-07-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix cpufreq notifier registry. sparc64: Fix lockdep issues in LDC protocol layer.
2008-07-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: pkt_sched: sch_sfq: dump a real number of flows atm: [fore200e] use MODULE_FIRMWARE() and other suggested cleanups netfilter: make security table depend on NETFILTER_ADVANCED tcp: Clear probes_out more aggressively in tcp_ack(). e1000e: fix e1000_netpoll(), remove extraneous e1000_clean_tx_irq() call net: Update entry in af_family_clock_key_strings netdev: Remove warning from __netif_schedule(). sky2: don't stop queue on shutdown
2008-07-24UFS: add const to parser token tableSteven Whitehouse
This patch adds a "const" to the parser token table. I've done an allmodconfig build to see if this produces any warnings/failures and the patch includes a fix for the only warning that was produced. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Acked-by: Alexander Viro <aviro@redhat.com> Acked-by: Evgeniy Dushistov <dushistov@mail.ru> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24auxdisplay: small cleanupsAkinobu Mita
- Use BUILD_BUG_ON for CFAG12864B_SIZE instead of runtime-check - Use get_zeroed_page() Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Miguel Ojeda Sandonis <maxextreme@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24video/fb: cleanup FB_MAJOR usagePhilippe De Muyter
Currently, linux/major.h defines a GRAPHDEV_MAJOR (29) that nobody uses, and linux/fb.h defines the real FB_MAJOR (also 29), that only fbmem.c needs. Drop GRAPHDEV_MAJOR from major.h, move FB_MAJOR definition from fb.h to major.h, and fix fbmem.c to use major.h's definition. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> 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>
2008-07-24fbcon: remove stray semicolonsJan Beulich
[akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24fbdev: LCD backlight driver using Atmel PWM driverHans-Christian Egtvedt
This patch adds a platform driver using the ATMEL PWM driver to control a backlight which requires a PWM signal and optional GPIO signal for discrete on/off signal. It has been tested on Favr-32 board from EarthLCD. The driver is configurable by supplying a struct with the platform data. See the include/linux/atmel-pwm-bl.h for details. The board code for Favr-32 will be submitted to the AVR32 kernel list. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24fbcon: bgcolor fixStefano Stabellini
The fourth bit of the background color is the blink property bit, not the intensity bit, as for the foreground color. Therefore it shouldn't be included in the background color. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> 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>
2008-07-24video: sh7760fb: SH7760/SH7763 LCDC framebuffer driverNobuhiro Iwamatsu
Framebuffer driver for the SH7760/SH7763 integrated LCD controller. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Reviewed-by: Paul Mundt <lethal@linux-sh.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Siegfried Schaefer <s.schaefer@schaefer-edv.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24neofb: drop the xtimings structureKrzysztof Helt
Remove the xtimings structure which only stored some values to be used later (mostly once). Calculate and use these values in places they are needed. 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>
2008-07-24neofb: drop redundant codeKrzysztof Helt
Drop structure which is only set but never read. Drop variables which are only set and never read. Convert one long switch into two shorter ones. Add cpu_relax() in busy waiting loop. 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>
2008-07-24neofb: simplify clock calculationKrzysztof Helt
There is nothing to gain by converting value in kHz to fixed point MHz. Just calculate everything in kHz. A reorder of the loop allows reducing number of iterations (check if frequency is not too high already). 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>
2008-07-24drivers/video/amifb.c cleanupsAdrian Bunk
This patch contains the following cleanups: - make the needlessly global amifb_init() static - rename cleanup_module() to amifb_exit(), make it static __exit, use module_exit(), there's no need to #ifdef MODULE it Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24lxfb: fix console blankingJordan Crouse
Simply enabling DAC blanking without turning off the CRT seems to be resulting in characters remaining on the screen when the monitor blanks. This patch turns off the CRT for all modes, and also powers down the DACs when vsync and/or hsync are disabled. Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Acked-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24lxfb: drop dead declarations from headerAndres Salomon
We never sent the gamma stuff upstream, and don't really care about it. However, lx_[gs]_et_gamma prototypes snuck into lxfb.h anyways; there are no definitions for them. Drop the dead code. Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24drivers/char: remove old broken Cobalt LCD driverYoichi Yuasa
Remove old broken Cobalt LCD driver. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24fbdev: add new Cobalt LCD framebuffer driverYoichi Yuasa
Add new Cobalt LCD framebuffer driver. [akpm@linux-foundation.org: fix build] Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24fsl-diu-fb: update Freescale DIU driver to use page_alloc_exact()Timur Tabi
Update the Freescale DIU driver to use page_alloc_exact() to allocate a DMA buffer. This also eliminates the rheap-based memory allocator. We can do this now because commit 6ccf61f9 allows us to allocate 8MB physically- contiguous memory blocks. [akpm@linux-foundation.org: fix printk warnings] Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24lcd: add platform_lcd driverBen Dooks
Add a platform_lcd driver to allow boards with simple lcd power controls to register themselves easily. [akpm@linux-foundation.org: build fix] Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24lcd: add lcd_device to check_fb() entry in lcd_opsBen Dooks
Add the lcd_device being checked to the check_fb entry of lcd_ops. This ensures that any driver using this to check against it's own state can do so, and also makes all the calls in lcd_ops more orthogonal in their arguments. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24fb: add support for the ILI9320 video display controllerBen Dooks
Provide support for the ILI9320 display controller chip which is found in many LCD displays. Included with this is support for an example LCD using this chip, the VGG2432A4. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24sm501: fixup allocation code to be 64bit resource compliantBen Dooks
As pointed out by Andrew Morton, we have a problem when setting the 64bit resources option. Alter the allocation routines to remove the need to use the start and end fields, use the proper HEAD_PANEL/HEAD_CRT and update the comments. Note, we also fix the bug where we failed to check the size of the CRT memory allocation. [akpm@linux-foundation.org: cleanup] Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24sm501: restructure init to allow only 1 fb on an SM501Ben Dooks
Add the ability to register only one of the two possible main framebuffer devices on the SM501 by passing platform data for only the framebuffer that you are interested in having. As a side note, we update the init sequence to commonise the code that is executed twice, and fix a pair of missing frees that we didn't do on framebuffer exit, such as freeing the fb's cmap. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24sm501: add inversion controls for VBIASEN and FPENBen Dooks
Add flags to allow the driver to invert the sense of both VBIASEN and FPEN signals comming from the SM501. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24atmel_lcdfb: avoid division by zeroNicolas Ferre
Avoid division by zero in atmel_lcdfb_check_var() function. If pixclock is not specified while passing a var structure in the check_var() funtion, a division by zero occurs (when translating pixclock to KHz). This patch adds a checking of this value and try to choose a video mode in the modelist. The mode found in the probe function in added to the modelist. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Andrew Victor <linux@maxim.org.za> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24skeletonfb: update to correct platform driver usageKrzysztof Helt
It updates skeletonfb to new platform driver API. The skeletonfb is templates for creating new drivers. 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>
2008-07-24aty: use memory_read_from_buffer()Akinobu Mita
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24atyfb: fix a castVille Syrjala
The argument to iounmap() is void __iomem *. Fix the cast. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24atyfb: report probe errorsVille Syrjala
Properly propagate errors to the probe function. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24atyfb: use a PCI device ID tableVille Syrjala
Convert atyfb to use a PCI device ID table. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24atyfb: correct_chipset() can failVille Syrjala
Atari probe code relies on correct_chipset() failing if the device is not a mach64 GX/CX. aty_chips[] array would be indexed with -1 in that case. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24atyfb: remove dead codeOlaf Hering
Remove dead code. This will slightly change the behaviour of the driver on systems that support backlight control. Previously they would just turn the backlight off using the backlight control but now the generic LCD code will also turn off the LCD using the POWER_MANAGEMENT register. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Ville Syrjala <syrjala@sci.fi> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24fbdev: xoffset, yoffset and yres are unsignedVille Syrjala
The xoffset, yoffset and yres members of fb_var_screeninfo are __u32. Make them unsigned in the code as well. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24fbdev: width and height are unsignedVille Syrjala
The width and height members of fb_var_screeninfo are __u32. The code initializes them to -1 which seems wrong, and 0 seems like an equally good default value. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24hgafb: convert to new platform driver APIKrzysztof Helt
Convert the hgafb driver to use new platform driver API. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=9689 Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Anton Vorontsov <avorontsov@ru.mvista.com> 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>
2008-07-24vfb: only enable if explicitly requested when compiled inFrans Pop
The Kconfig help for the vfb driver says: Do NOT enable it for normal systems! To protect the innocent, it has to be enabled explicitly at boot time using the kernel option `video=vfb:'. This change lets the code match the description. Support for vfb:disable is kept for backwards compatibility; vfb:off works because it is tested at a higher level. Note: any undefined option (e.g. vfb:enable) will also enable this driver. The relevant code has been unchanged since before the migration to git (2.6.12). This patch fixes bugzilla #9310 and was the root cause behind http://lkml.org/lkml/2008/5/31/220. Signed-off-by: Frans Pop <elendil@planet.nl> Cc: Antonino A. Daplas <adaplas@gmail.com> Acked-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>
2008-07-24fbdev: SuperH Mobile LCDC DriverMagnus Damm
This is the SuperH Mobile LCDC frame buffer driver V2, adding support for the LCDC block found in SuperH Mobile processors. The hardware supports up to two LCD panels per LCDC block, and both RGB and SYS interfaces can be used to hook up LCD panels/modules. The device driver is a regular platform driver, so LCD configuration and board specific hooks are passed to the driver using platform data. LCD modules using SYS interface often require special configuration using the SYS bus, and to solve this cleanly the driver provides SYS interface operations to the board code. Tested on sh7723 and sh7722 processors with a SYS16A QVGA panel and WVGA panels using RGB16 and RGB18 interfaces. Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Paul Mundt <lethal@linux-sh.org> Reviewed-by: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24tdfxfb: remove ypan checks done by a higher layerKrzysztof Helt
These checks and assignments are done by a higher layer so remove them from the driver. 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>
2008-07-24vga16fb: source code improvementKrzysztof Helt
Use constants and functions from the vga.h file. Also add module description. 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>
2008-07-24tdfxfb: add mode_option module parameterKrzysztof Helt
Small step toward unification of mode setting parameter. This is required to fix the Bugzilla's bug 9847 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: documentation updateKrzysztof Helt
Make the tridentfb documentation closer to current state of the tridentfb driver. Fix also some formatting. 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>
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