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2008-03-06fb: hitfb: Balance probe/remove section annotations.Paul Mundt
hitfb presently has probe using __init whilst remove uses __devexit. As this device can't possibly be hotplugged, switch to __exit and __exit_p() instead. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-03-06fb: pvr2fb: Fix up remaining section mismatch.Paul Mundt
Building with CONFIG_DEBUG_SECTION_MISMATCH=y reports: CC drivers/video/pvr2fb.o LD drivers/video/built-in.o WARNING: drivers/video/built-in.o(.text+0xb9b0): Section mismatch in reference from the function pvr2fb_check_var() to the variable .devinit.data:pvr2_fix The function pvr2fb_check_var() references the variable __devinitdata pvr2_fix. This is often because pvr2fb_check_var lacks a __devinitdata annotation or the annotation of pvr2_fix is wrong. This is obviously crap as no such reference exists, but it's a bit closer to reality from older versions which blamed the PCI table. The real problem was a reference to pvr2_var.vmode from pvr2fb_check_var(), as pvr2_var is flagged as __devinitdata (pvr2_fix is also, so at least that part is right). pvr2_var.vmode is just a fancy way of saying FB_VMODE_NONINTERLACED, so we just reference that explicitly instead. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-03-04sm501fb: fix timing limitsVille Syrjala
Vertical sync height register can only hold 6 bits. Fix the hsync start test to use > instead of >=. Also add a few clarifying comments. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Acked-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>
2008-03-04sm501fb: set transp.offset to 0 in 8bpp and 16bpp modesVille Syrjala
Even though it may not be strictly necessary transp.offset should probably be 0 when alpha channel is not available. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Acked-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>
2008-03-04sm501fb: RGB offsets are reversed in 16bpp modesVille Syrjala
The RGB offsets were reversed in 16bpp modes. Simply trying to reverse the offsets when endianness differs is clearly the wrong thing to do but that is an issue for another patch. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Acked-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>
2008-03-04sm501fb: direct color visual does not workVille Syrjala
The sm501fb palette code clearly does not handle direct color so change the driver to use true color visual for 16bpp. Signed-off-by: Ville Syrjala <syrjala@sci.fi> Acked-by: Magnus Damm <damm@igel.co.jp> Acked-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>
2008-03-04tridentfb: resource management fixes in probe functionKrzysztof Helt
Correct error paths in probe function. The probe function enables mmio mode so it important to disable the mmio mode before exiting the probe function. Otherwise, the console is left in unusable state (garbled fonts at least, lock up at worst). [akpm@linux-foundation.org: cleanups] 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>
2008-02-23drivers/video/uvesafb.c: fix section mismatch warning in param_set_scroll()Sergio Luis
Fix following warnings: WARNING: drivers/video/built-in.o(.text+0x7c64a): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: drivers/video/built-in.o(.text+0x7c65d): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: drivers/video/built-in.o(.text+0x7c679): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: drivers/video/built-in.o(.text+0x7c699): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: drivers/video/built-in.o(.text+0x7c69f): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: drivers/built-in.o(.text+0xa3676): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: drivers/built-in.o(.text+0xa3689): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: drivers/built-in.o(.text+0xa36a5): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: drivers/built-in.o(.text+0xa36c5): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: drivers/built-in.o(.text+0xa36cb): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: vmlinux.o(.text+0x4a079a): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: vmlinux.o(.text+0x4a07ad): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: vmlinux.o(.text+0x4a07c9): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: vmlinux.o(.text+0x4a07e9): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan WARNING: vmlinux.o(.text+0x4a07ef): Section mismatch in reference from the function param_set_scroll() to the variable .devinit.data:ypan Remove __devinitdata annotation from the variable ypan. Signed-off-by: Sergio Luis <sergio@larces.uece.br> Cc: Michal Januszewski <spock@gentoo.org> 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>
2008-02-23PM: Introduce PM_EVENT_HIBERNATE callback stateRafael J. Wysocki
During the last step of hibernation in the "platform" mode (with the help of ACPI) we use the suspend code, including the devices' ->suspend() methods, to prepare the system for entering the ACPI S4 system sleep state. But at least for some devices the operations performed by the ->suspend() callback in that case must be different from its operations during regular suspend. For this reason, introduce the new PM event type PM_EVENT_HIBERNATE and pass it to the device drivers' ->suspend() methods during the last phase of hibernation, so that they can distinguish this case and handle it as appropriate. Modify the drivers that handle PM_EVENT_SUSPEND in a special way and need to handle PM_EVENT_HIBERNATE in the same way. These changes are necessary to fix a hibernation regression related to the i915 driver (ref. http://lkml.org/lkml/2008/2/22/488). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Tested-by: Jeff Chua <jeff.chua.linux@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-21Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4835/1: Fix stale comment in struct machine_desc description [ARM] 4829/1: add .get method to pxa-cpufreq to silence a warning [ARM] 4828/1: fix 3 warnings in drivers/video/pxafb.c [ARM] 4827/1: fix two warnings in drivers/i2c/busses/i2c-pxa.c [ARM] 4826/1: Orion: Register the RTC interrupt on the TS-209 [ARM] pxa: fix clock lookup to find specific device clocks
2008-02-18[ATYFB]: Kill 'prom_palette' sparc code.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-17[ARM] 4828/1: fix 3 warnings in drivers/video/pxafb.cHolger Schurig
* Silence a debug output. * Silence three sparse warnings, one still left. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-12[SPARC]: video/cg14.c and video/sbuslib.c build fixesRobert Reif
Apparently these drivers now need uaccess.h Signed-off-by: Robert Reif <reif@earthlink.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-08mn10300: add the MN10300/AM33 architecture to the kernelDavid Howells
Add architecture support for the MN10300/AM33 CPUs produced by MEI to the kernel. This patch also adds board support for the ASB2303 with the ASB2308 daughter board, and the ASB2305. The only processor supported is the MN103E010, which is an AM33v2 core plus on-chip devices. [akpm@linux-foundation.org: nuke cvs control strings] Signed-off-by: Masakazu Urade <urade.masakazu@jp.panasonic.com> Signed-off-by: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-07Merge 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: Add OMAP1 PWL backlight driver backlight: Avoid unecessary driver callbacks
2008-02-07Merge branch 'for-2.6.25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (69 commits) [POWERPC] Add SPE registers to core dumps [POWERPC] Use regset code for compat PTRACE_*REGS* calls [POWERPC] Use generic compat_sys_ptrace [POWERPC] Use generic compat_ptrace_request [POWERPC] Use generic ptrace peekdata/pokedata [POWERPC] Use regset code for PTRACE_*REGS* requests [POWERPC] Switch to generic compat_binfmt_elf code [POWERPC] Switch to using user_regset-based core dumps [POWERPC] Add user_regset compat support [POWERPC] Add user_regset_view definitions [POWERPC] Use user_regset accessors for GPRs [POWERPC] ptrace accessors for special regs MSR and TRAP [POWERPC] Use user_regset accessors for SPE regs [POWERPC] Use user_regset accessors for altivec regs [POWERPC] Use user_regset accessors for FP regs [POWERPC] mpc52xx: fix compile error introduce when rebasing patch [POWERPC] 4xx: PCIe indirect DCR spinlock fix. [POWERPC] Add missing native dcr dcr_ind_lock spinlock [POWERPC] 4xx: Fix offset value on Warp board [POWERPC] 4xx: Add 440EPx Sequoia ehci dts entry ...
2008-02-07backlight: Add OMAP1 PWL backlight driverAndrzej Zaborowski
This adds the OMAP1 PWL-based LCD backlight driver. It's been in the OMAP tree for some time. Note that OMAP2 can do similar things with the generic timers which have PWM outputs. Such timers are more generic than the PWL found on OMAP1 chips, but have a different EMI profile because they aren't driven by a pseudorandom number generator. [akpm@linux-foundation.org: cleanups] Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrzej Zaborowski <balrogg@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2008-02-07backlight: Avoid unecessary driver callbacksHelge Deller
Avoid driver callbacks when the brightness hasn't changed since they're not necessary. Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2008-02-06Merge branch 'virtex-for-2.6.25' of ↵Josh Boyer
git://git.secretlab.ca/git/linux-2.6-virtex into for-2.6.25
2008-02-06fb: fix warning: no return statement in function returning non-voidAnton Vorontsov
Warning is reproducible with selected FB_CFB_REV_PIXELS_IN_BYTE. CC drivers/video/sysfillrect.o In file included from drivers/video/sysfillrect.c:18: drivers/video/fb_draw.h: In function `fb_rev_pixels_in_long': drivers/video/fb_draw.h:94: warning: no return statement in function returning non-void CC drivers/video/syscopyarea.o In file included from drivers/video/syscopyarea.c:22: drivers/video/fb_draw.h: In function `fb_rev_pixels_in_long': drivers/video/fb_draw.h:94: warning: no return statement in function returning non-void Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06fbcon: fix color generation for monochrome framebufferThomas Pfaff
The current attr_fgcol_ec / attr_bgcol_ec macros do a simple shift of bits to get the color from vc_video_erase_char. For a monochrome display however the attribute does not contain any color, only attribute bits. Furthermore the reverse bit is lost because it is shifted out, the resulting color is always 0. This can bee seen on a monochrome console either directly or by setting it to inverse mode via "setterm -inversescreen on" . Text is written with correct color, fb_fillrects from a bit_clear / bit_clear_margins will get wrong colors. Signed-off-by: Thomas Pfaff <tpfaff@pcs.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>
2008-02-06FB/S3C2410: check default_display parameter passed in platform dataBen Dooks
Ensure that the default display parameter passed in via the device's platform data is valid. It turns out when mach-bast.c was updated, the default_display was set outside of the display array bounds, causing a panic on startup. If the default_display is bigger than num_displays, then generate an error and refuse to initialise the driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Vincent Sanders <vince@simtec.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06FB/S3C2410: ensure S3C2410 framebuffer clears initial memory to blackBen Dooks
Change the initial pattern in the s3c2410 framebuffer driver to black. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Vincent Sanders <vince@simtec.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06FB/S3C2410: update debugging in S3C2410 framebuffer driverBen Dooks
Update the debugging in the s3c2410 framebuffer driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Vincent Sanders <vince@simtec.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06FB/S3C2412: add S3C2412 support to S3C2410 fb driverBen Dooks
Add support for the S3C2412 to the S3C2410 frame buffer driver by ensuring that any moved registers can be dealt with. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Vincent Sanders <vince@simtec.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06FB/SM501: ensure console suspended before saving stateBen Dooks
Move the console suspend to before we save the state of the framebuffer to ensure that it does not try and change the fb state again once we have copied it out. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Vincent Sanders <vince@simtec.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06pm2fb: big endian fixKrzysztof Helt
Fix garbled letters on big endian machines with acceleration enabled. This makes pm2fb works fine with full acceleration on sparc machine (card known as Sun PGX-32 or TechSource Raptor GFX-8P). Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: "David S. Miller" <davem@davemloft.net> 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>
2008-02-06ps3fb: fix modedb typosGeoff Levand
Fix modedb typos Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.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>
2008-02-06ps3fb: cleanup sweepGeert Uytterhoeven
cleanup sweep: - Kill ps3fb_priv.xdr_ea and ps3fb_priv.xdr_size, use info->screen_base and info->fix.smem_len instead. - Kill superfluous assignments to info->fix.smem_start, info->fix.smem_len, and info->screen_base in ps3fb_set_par(). Their values never change. - Add sparse annotations to casts to kill address space warnings Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.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>
2008-02-06ps3fb: round up video modesGeert Uytterhoeven
Round up arbitrary video modes until they fit (if possible) Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.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>
2008-02-06ps3fb: reorganize modedb handlingGeert Uytterhoeven
Reorganize modedb handling: - Reorder the video modes in ps3fb_modedb, for easier indexing using PS3AV_MODE_* numbers, - Introduce ps3fb_native_vmode(), to convert from native (PS3AV_MODE_*) mode numbers to struct fb_videomode *, - Rename and move ps3fb_default_mode() to ps3fb_vmode(). Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.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>
2008-02-06ps3fb: add support for configurable black bordersGeert Uytterhoeven
Allow all video modes where the visible resolution plus the black borders matches a native resolution Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.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>
2008-02-06ps3fb: make frame buffer offsets unsigned intGeert Uytterhoeven
Frame buffer offsets don't have to be `unsigned long', `unsigned int' is sufficient Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.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>
2008-02-06ps3fb: kill ps3fb_resGeert Uytterhoeven
kill ps3fb_res[], as all information it contains can be obtained in some other way. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.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>
2008-02-06ps3fb: open-code macros that are used only onceGeert Uytterhoeven
Open-code the X_OFF(), Y_OFF(), WIDTH(), HEIGHT(), and VP_OFF() macros, as they're used in one place only Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.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>
2008-02-06ps3fb: kill PS3FB_FULL_MODE_BITGeert Uytterhoeven
Kill PS3FB_FULL_MODE_BIT, use PS3AV_MODE_FULL instead Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.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>
2008-02-06ps3: use symbolic names for video modesGeert Uytterhoeven
Use symbolic names for video modes Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.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>
2008-02-06atmel_lcdfb: backlight controlDavid Brownell
On the sam9 EK boards, the LCD backlight is hooked up to a PWM output from the LCD controller. It's controlled by "contrast" registers though. This patch lets boards declare that they have that kind of backlight control. The driver can then export this control, letting screenblank and other operations actually take effect ... reducing the typically substantial power drain from the backlight. Note that it's not fully cooked - doesn't force backlight off during system suspend - the "power" and "blank" events may not be done right This should be easily added in the future. [nicolas.ferre@atmel.com: remove unneeded inline and rename functions] Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Andrew Victor <linux@maxim.org.za> Cc: Russell King <rmk@arm.linux.org.uk> 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>
2008-02-06sm501fb: clear framebuffer memory and paletteMagnus Damm
Avoid displaying garbage on unused framebuffers. For most users a single framebuffer is used together with fbcon. sm501fb supports two framebuffers where one often is assigned to fbcon and the other one is left unused during the boot. The problem here is that framebuffers not in use by fbcon happen to display garbage. This can easily be solved by making sure that framebuffer memory and palette ram are cleared. The problem can be observed by using looking at the panel output (fb1) after booting the kernel with fbcon on crt (fb0). This is the default configuration. It's also possible to watch the garbage on the crt framebuffer by passing "fbcon=map:1" on the kernel cmdline. This will assign fbcon to the panel (fb1) and leave the crt (fb0) unused. Signed-off-by: Magnus Damm <damm@igel.co.jp> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06sm501fb: control panel pin usage with platform data flagsMagnus Damm
This patch makes it possible to control panel pins usage with flags passed from the platform data. Without this patch the sm501fb driver always controls the VBIASEN and FPEN pins. The polarity and use of these pins are very platform specific, so this patch introduces the flags SM501FB_FLAG_PANEL_USE_VBIASEN and SM501FB_FLAG_PANEL_USE_FPEN which enable the use of these pins. This patch is needed to support the a Sharp LQ104V1DG21 lcd panel on SuperH platforms such as R2D-1 and R2D-PLUS boards. Letting the sm501fb driver control the FPEN and VBIASEN pins like today just results in lcd panel flicker. Signed-off-by: Magnus Damm <damm@igel.co.jp> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06drivers/video: add missing pci_dev_getJulia Lawall
pci_get_device does a pci_dev_get, so pci_dev_put needs to be called in an error case The problem was fixed using the following semantic patch. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @exists@ type T1,T2; identifier E; statement S,S1; expression x1,x2,x3; expression test; int ret != 0; @@ struct pci_dev *E; ... ( E = \(pci_get_slot\|pci_get_device\|pci_get_bus_and_slot\)(...); if (E == NULL) S | if ((E = \(pci_get_slot\|pci_get_device\|pci_get_bus_and_slot\)(...)) == NULL) S ) ... when != pci_dev_put(...,(T1)E,...) when != if (E != NULL) { ... pci_dev_put(...,(T1)E,...); ...} when != x1 = (T1)E when != E = x3; when any ( if (E == NULL) S1 | if (test) + { ( + pci_dev_put(E); return; | + pci_dev_put(E); return ret; ) + } | if (test) { ... when != pci_dev_put(...,(T2)E,...) when != if (E != NULL) { ... pci_dev_put(...,(T2)E,...); ...} when != x2 = (T2)E ( + pci_dev_put(E); return; | + pci_dev_put(E); return ret; ) } ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: "David S. Miller" <davem@davemloft.net> 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>
2008-02-06uvesafb: small cleanupsRandy Dunlap
Some cleanups in uvesafb: - The custom module_param() get/set functions don't need to be inlined since it is referred to via a pointer in a struct. - don't end a #define with a ';' - remove one of the single quote marks in "''ypan'" Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Michal Januszewski <spock@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06tdfxfb: fix section mismatch warningsRandy Dunlap
tdfxfb_setup() can be __init. This fixes the modpost section mismatch warnings: WARNING: vmlinux.o(.text+0x4cff9b): Section mismatch: reference to .init.data:mode_option (between 'tdfxfb_setup' and 'getclkMHz') WARNING: vmlinux.o(.text+0x4cffa8): Section mismatch: reference to .init.data: (between 'tdfxfb_setup' and 'getclkMHz') [krzysztof.h1@poczta.fm: use __init, not __devinit] Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.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>
2008-02-06fb: nvidiafb: Try harder at initial mode setting.Paul Mundt
The current nvidiafb_check_var() simply bails out if the selected mode is out of range of the panel dimensions. A good question would be why the bogus mode is being selected in the first place -- the panel dimensions that are read back are certainly bogus, but alas, I have no idea where to even begin looking at the i2c/EDID/DDC mess: nvidiafb: Device ID: 10de0165 nvidiafb: CRTC0 analog not found nvidiafb: CRTC1 analog not found nvidiafb: EDID found from BUS1 nvidiafb: CRTC 0 is currently programmed for DFP nvidiafb: Using DFP on CRTC 0 nvidiafb: Panel size is 1280 x 1024 nvidiafb: Panel is TMDS nvidiafb: unable to setup MTRR nvidiafb: Flat panel dithering disabled nvidiafb: PCI nVidia NV16 framebuffer (64MB @ 0xC0000000) In my .config I presently have: CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y CONFIG_FB_NVIDIA_I2C=y I've not tried fiddling with these options, as I haven't the vaguest idea what I should be looking at. As a workaround, simply groveling for a new mode based on the probed dimensions seems to work ok. While it would be nice to debug this further and sort out why the panel information is bogus, I think it's still worth retrying the mode based on the panel information at hand as a last-ditch effort, rather than simply bailing out completely. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Cc: Antonino A. Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06vermilion.c: use ALIGN(), not __ALIGN_MASK()Andrew Morton
__ALIGN_MASK() is an internal implementation detail of ALIGN(). Let's not needlessly fatten the interface in this driver. [fujita.tomonori@lab.ntt.co.jp: fix it] Cc: Alan Hourihane <alanh@fairlite.demon.co.uk> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06neofb: avoid overwriting fb_info fieldsAndrew Morton
Fix bug identified by Marcio Buss in http://bugzilla.kernel.org/show_bug.cgi?id=9565 - neofb can overwrite a field in the fb_info struct. This fix will result in truncated device identification strings - perhaps fb_innfo.fix.id can be made larger? Cc: Marcio Buss <marciobuss@gmail.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Christian Trefzer <ctrefzer@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06drivers/video/pm3fb.c section fixAdrian Bunk
WARNING: vmlinux.o(.text+0x46e456): Section mismatch: reference to .init.data: (between 'pm3fb_size_memory' and 'update_crtc2') WARNING: vmlinux.o(.text+0x46e45c): Section mismatch: reference to .init.data: (between 'pm3fb_size_memory' and 'update_crtc2') WARNING: vmlinux.o(.text+0x46e49b): Section mismatch: reference to .init.data: (between 'pm3fb_size_memory' and 'update_crtc2') WARNING: vmlinux.o(.text+0x46e4a0): Section mismatch: reference to .init.data: (between 'pm3fb_size_memory' and 'update_crtc2') WARNING: vmlinux.o(.text+0x46e4bc): Section mismatch: reference to .init.data: (between 'pm3fb_size_memory' and 'update_crtc2') WARNING: vmlinux.o(.text+0x46e4c2): Section mismatch: reference to .init.data: (between 'pm3fb_size_memory' and 'update_crtc2') WARNING: vmlinux.o(.text+0x46e5c1): Section mismatch: reference to .init.data: (between 'pm3fb_size_memory' and 'update_crtc2') WARNING: vmlinux.o(.text+0x46e5c7): Section mismatch: reference to .init.data: (between 'pm3fb_size_memory' and 'update_crtc2') Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06fbcon: fix sparse warning about shadowing 'rotate' symbolMarcin Slusarz
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.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>
2008-02-06fbcon: fix sparse warning about shadowing 'p' symbolMarcin Slusarz
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.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>
2008-02-06vgacon: fix sparse warning about shadowing 'i' symbolMarcin Slusarz
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.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>
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