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2010-01-12Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linuxLinus Torvalds13-54/+305
* 'for-linus' of git://gitorious.org/linux-omap-dss2/linux: OMAP: DSS2: OMAPFB: fix crash when panel driver was not loaded OMAP: DSS2: Reject scaling settings when they cannot be supported OMAP: DSS2: Make check-delay-loops consistent OMAP: DSS2: OMAPFB: fix omapfb_free_fbmem() video/omap: add __init/__exit macros to drivers/video/omap/lcd_htcherald.c OMAP: DSS2: Fix compile warning MAINTAINERS: Combine DSS2 and OMAPFB2 into one entry MAINTAINERS: change omapfb maintainer OMAP: OMAPFB: add dummy release function for omapdss OMAP: OMAPFB: fix clk_get for RFBI OMAP: DSS2: RFBI: convert to new kfifo API OMAP: DSS2: Fix crash when panel doesn't define enable_te() OMAP: DSS2: Collect interrupt statistics OMAP: DSS2: DSI: print debug DCS cmd in hex OMAP: DSS2: DSI: fix VC channels in send_short and send_null
2010-01-12OMAP: DSS2: OMAPFB: fix crash when panel driver was not loadedTomi Valkeinen1-0/+5
If the panel's probe had failed, omapfb would still go on, eventually crashing. A better fix would be to handle each display properly, and leaving just the failed display out. But that is a bigger change. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-01-12OMAP: DSS2: Reject scaling settings when they cannot be supportedVille Syrjälä1-2/+5
If the scaling ratio is below 0.5 video output width can't be identical to the display width. Reject such settings. Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-01-11Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6Linus Torvalds1-2/+0
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (26 commits) OMAP2 clock: dynamically allocate CPUFreq frequency table OMAP clock/CPUFreq: add clk_exit_cpufreq_table() OMAP2xxx OPP: clean up comments in OPP data OMAP2xxx clock: clk2xxx.c doesn't compile if CPUFREQ is enabled OMAP1 clock: remove __initdata from struct clk_functions to prevent crash OMAP1 clock: Add missing clocks for OMAP 7xx OMAP clock: remove incorrect EXPORT_SYMBOL()s OMAP3 clock: Add capability to change rate of dpll4_m5_ck OMAP3 clock: McBSP 2, 3, 4 functional clock parent is PER_96M_FCLK, not CORE_96M_FCLK OMAP3: clock: add clockdomains for UART1 & 2 OMAP2420 IO mapping: move IVA mapping virtual address out of vmalloc space OMAP2xxx IO mapping: mark DSP mappings as being 2420-only ARM: OMAP3: PM: Fix the Invalid CM_CLKSTCTRL reg access. OMAP2: remove duplicated #include omap3: EVM: Choose OMAP_PACKAGE_CBB omap3: Fix booting if package is uninitialized omap3: add missing parentheses omap3: add missing parentheses omap2/3: ZOOM: Correcting key mapping for few keys omap2/3: make serial_in_override() address the right uart port ...
2010-01-11OMAP: DSS2: Make check-delay-loops consistentTomi Valkeinen2-10/+10
Loops checking for certain condition were rather inconsistent. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Reported-by: Juha Leppanen <juha_motorsportcom@luukku.com>
2010-01-11OMAP: DSS2: OMAPFB: fix omapfb_free_fbmem()Tomi Valkeinen1-0/+1
Fixes bug causing VRFB memory area to be released twice. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Reported-by: Eino-Ville Talvala <talvala@stanford.edu>
2010-01-11video/omap: add __init/__exit macros to drivers/video/omap/lcd_htcherald.cPeter Huewe1-2/+2
Trivial patch which adds the __init/__exit macros to the module_init/ module_exit functions of drivers/video/omap/lcd_htcherald.c Please have a look at the small patch and either pull it through your tree, or please ack' it so Jiri can pull it through the trivial tree. Patch against linux-next-tree, 22. Dez 08:38:18 CET 2009 but also present in linus tree. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Acked-by: Tony Lindgren <tony@atomide.com>
2010-01-11OMAP: DSS2: Fix compile warningVaibhav Hiremath1-0/+2
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-01-11OMAP: OMAPFB: add dummy release function for omapdssTomi Valkeinen1-0/+7
This should fix: WARNING: at drivers/base/core.c:131 device_release+0x68/0x7c() Device 'omapdss' does not have a release() function, it is broken and must be fixed. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-01-11OMAP: OMAPFB: fix clk_get for RFBITomi Valkeinen4-17/+25
omapfb platform device was still used to get clocks inside rfbi.c Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Tested-by: Sergey Lapin <slapin@ossfans.org>
2010-01-11OMAP: DSS2: RFBI: convert to new kfifo APITomi Valkeinen1-15/+15
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-01-08omap1: Fix compile for omap1_bl.cTony Lindgren1-2/+0
Commit 9905a43b made struct backlight_ops const. Omap was setting check_fb dynamically, which caused the following compile error: drivers/video/backlight/omap1_bl.c: In function 'omapbl_probe': drivers/video/backlight/omap1_bl.c:142: error: assignment of read-only variable 'omapbl_ops' Turns out pdata->check_fb is not being used, so just remove it to fix the compile. Cc: Emese Revfy <re.emese@gmail.com> Cc: Richard Purdie <rpurdie@linux.intel.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-01-08OMAP: DSS2: Fix crash when panel doesn't define enable_te()Tomi Valkeinen1-5/+9
DSI driver didn't check if the panel driver actually implements enable_te(). Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-01-08OMAP: DSS2: Collect interrupt statisticsTomi Valkeinen5-0/+221
Collect interrupt statistics, printable via debugfs: debugfs/omapdss/dispc_irq debugfs/omapdss/dsi_irq The counters are reset when printed. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-01-08OMAP: DSS2: DSI: print debug DCS cmd in hexTomi Valkeinen1-1/+1
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2010-01-08OMAP: DSS2: DSI: fix VC channels in send_short and send_nullTomi Valkeinen1-2/+2
- dsi_vc_send_short() needs to use dest_per for the peripheral id - dsi_vc_send_null() was always using channel id 0 Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
2009-12-29[ARM] pxafb: fix building issue of incorrect referenceEric Miao1-2/+2
Commit "d2a34c1 drivers/video: Move dereference after NULL test" introduced a build error of "fbi->dev->platform_data->smart_update" being unknown type to the compiler, fix this by removing the unnecessary test of 'fbi'. Cc: Julia Lawall <julia@diku.dk> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-24VIDEO: cyberpro: pci_request_regions needs a persistent nameRussell King1-6/+6
Don't pass a name pointer from the kernel stack, it will not survive and will result in corrupted /proc/iomem output. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-12-17Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6Linus Torvalds5-14/+14
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: OMAP3: serial - fix bug introduced in mfd: twl: fix twl4030 rename for remaining driver, board files USB ehci: replace mach header with plat omap3: Allow EHCI to be built on OMAP3
2009-12-17Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlightLinus Torvalds18-22/+43
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight: backlight: mbp_nvidia_bl - add two more MacBookPro variants backlight: Pass device through notify callback in the pwm driver backlight: PTR_ERR return of wrong pointer in cr_backlight_probe() backlight: Constify struct backlight_ops backlight/thinkpad-acpi: issue backlight class events Fix up trivial conflicts in thinkpad-acpi support (backlight support already merged earlier).
2009-12-17drivers/video/via/viafbdev.c: correct code taking the size of a pointerJulia Lawall1-2/+2
sizeof(viafb_gamma_table) is just the size of the pointer. This is changed to the size used when calling kmalloc to initialize the pointer. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression *x; expression f; type T; @@ *f(...,(T)x,...) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Scott Fang <ScottFang@viatech.com.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-17Revert "fbdev: atafb - add palette register check"Geert Uytterhoeven1-3/+0
This reverts commit 8546e3ce6e37c359979b69862442f94e0ef0e03b, as it's a partial duplicate of commit 2f390380ca69e1617cdddb12d8da94f0a9f4319d ("fbdev: add palette register check to several drivers"). The former went in first through the m68k tree, the latter through Andrew Morton. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-17backlight: mbp_nvidia_bl - add two more MacBookPro variantsDaniel Ritz1-0/+18
This adds the MacBookPro 5,3 and 5,4 to the DMI tables. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17backlight: Pass device through notify callback in the pwm driverBen Dooks1-3/+6
Add the device to the notify callback's arguments in the PWM backlight driver. This brings the notify callback into line with the other callbacks defined by this driver. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17backlight: PTR_ERR return of wrong pointer in cr_backlight_probe()Roel Kluin1-1/+1
Return the PTR_ERR of the correct pointer. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-16mfd: twl: fix twl4030 rename for remaining driver, board filesBalaji T K5-14/+14
Recent drivers/mfd/twl4030* renames to twl broke compile for various boards as the series was missing a patch to change the board-*.c files. This patch renames include twl4030.h to include twl.h and also renames twl4030_i2c_ routines. Signed-off-by: Balaji T K <balajitk@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: Felipe Balbi <felipe.balbi@nokia.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds1-1/+9
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (33 commits) sh: Fix test of unsigned in se7722_irq_demux() sh: mach-ecovec24: Add FSI sound support sh: mach-ecovec24: Add mt9t112 camera support sh: mach-ecovec24: Add tw9910 support sh: MSIOF/mmc_spi platform data for the Ecovec24 board sh: ms7724se: Add ak4642 support sh: Fix up FPU build for SH5 sh: Remove old early serial console code V2 sh: sh5 scif pdata (sh5-101/sh5-103) sh: sh4a scif pdata (sh7757/sh7763/sh7770/sh7780/sh7785/sh7786/x3) sh: sh4a scif pdata (sh7343/sh7366/sh7722/sh7723/sh7724) sh: sh4 scif pdata (sh7750/sh7760/sh4-202) sh: sh3 scif pdata (sh7705/sh770x/sh7710/sh7720) sh: sh2a scif pdata (sh7201/sh7203/sh7206/mxg) sh: sh2 scif pdata (sh7616) sh-sci: Extend sh-sci driver with early console V2 sh: Stub in P3 ioremap support for nommu parts. sh: wire up vmallocinfo support in ioremap() implementations. sh: Make the unaligned trap handler always obey notification levels. sh: Couple kernel and user write page perm bits for CONFIG_X2TLB ...
2009-12-16intelfb: fix setting of active pipe with LVDS displaysKrzysztof Helt3-17/+34
The intelfb driver sets color map depending on currently active pipe. However, if an LVDS display is attached (like in laptop) the active pipe variable is never set. The default value is PIPE_A and can be wrong. Set up the pipe variable during driver initialization after hardware state was read. Also, the detection of the active display (and hence the pipe) is wrong. The pipes are assigned to so called planes. Both pipes are always enabled on my laptop but only one plane is enabled (the plane A for the CRT or the plane B for the LVDS). Change active pipe detection code to take into account a status of the plane assigned to each pipe. The problem is visible in the 8 bpp mode if colors above 15 are used. The first 16 color entries are displayed correctly. The graphics chip description is here (G45 vol. 3): http://intellinuxgraphics.org/documentation.html Addresses http://bugzilla.kernel.org/show_bug.cgi?id=13285 Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Michal Suchanek <hramrach@centrum.cz> Cc: Dean Menezes <samanddeanus@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16viafb: cosmetic cleanup of function integrated_lvds_enable()Harald Welte1-26/+14
A humble attempt to simplify the coding style to improve readability Signed-off-by: Harald Welte <HaraldWelte@viatech.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Scott Fang <ScottFang@viatech.com.cn> 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>
2009-12-16matroxfb: fix problems with display stabilityAlan Cox1-1/+2
Regression caused in 2.6.23 and then despite repeated requests never fixed or dealt with (Petr promised to sort it in 2008 but seems to have forgotten). Enough is enough - remove the problem line that was added. If it upsets someone they've had two years to deal with it and at the very least it'll rattle their cage and wake them up. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=9709 Signed-off-by: Alan Cox <alan@linux.intel.com> Reported-by: Damon <account@bugzilla.kernel.org.juxtaposition.net> Tested-by: Ruud van Melick <rvm1974@raketnet.nl> Cc: Petr Vandrovec <VANDROVE@vc.cvut.cz> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Paul A. Clarke <pc@us.ibm.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16davinci: fb: add framebuffer blank operationChaithrika U S1-0/+30
Implement frame buffer blank operation feature for DA8xx/OMAP-L1xx driver. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> 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>
2009-12-16davinci: fb : add suspend/resume suuport for DA8xx/OMAP-L1xx fb driverChaithrika U S1-2/+27
Suspend/resume support DA8xx/OMAP-L1xx frame buffer driver. This feature has been tested on DA850/OMAP-L138 EVM. For the purpose of testing, the patch series[1] which adds suspend support for DA850/OMAP-L138 SoC was applied. [1] http://patchwork.kernel.org/patch/60260/ Signed-off-by: Chaithrika U S <chaithrika@ti.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> 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>
2009-12-16davinci: fb: update the driver in preparation for addition of power management featuresChaithrika U S1-16/+27
Add a helper function to enable raster. Also add one member in the private data structure to track the current blank status, another function pointer which takes in the platform specific callback function to control panel power. These updates will help in adding suspend/resume and frame buffer blank operation features. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16clps711xfb: convert to proc_fopsAlexey Dobriyan1-29/+21
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16drivers/video/via/viafbdev.c: fix oops with no /procDan Carpenter1-1/+1
Fixed a typo: missing *. This would lead to a kernel oops if the kernel was compiled without support for the /proc file system. Found with a static checker. Compile tested. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Scott Fang <ScottFang@viatech.com.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16sm501: implement acceleration featuresVincent Sanders1-13/+224
This patch provides the acceleration entry points for the SM501 framebuffer driver. This patch provides the sync, copyarea and fillrect entry points, using the SM501's 2D acceleration engine to perform the operations in-chip rather than across the bus. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Vincent Sanders <vince@simtec.co.uk> 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>
2009-12-16sm501: fix use of old <asm/io.h> instead of <linux/io.h>Ben Dooks1-1/+1
Fix the old style use of <asm/io.h> by replacing it with <linux/io.h>. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Cc: Vincent Sanders <vince@simtec.co.uk> 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>
2009-12-16sm501: fix missing uses of resource_size()Ben Dooks1-5/+5
There are several places in the SM501 fb driver that could do with using resource_size() to calculate the size of a resource. Also fix a bug where request_mem_region() is being passed one too few bytes when requesting the register memory region, which was causing the following in /proc/iomem: 13e80000-13e8ffff : sm501-fb.0 13e80000-13e8fffe : sm501-fb fixed, this reads: 13e80000-13e8ffff : sm501-fb.0 13e80000-13e8ffff : sm501-fb Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Cc: Vincent Sanders <vince@simtec.co.uk> 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>
2009-12-16i810fb: fix stack explodingKrzysztof Helt1-24/+29
Alan Cox has found that the i810fb function "uses a whopping 2.5K of stack". Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Reported-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16lxfb: add copyright/license infoAndres Salomon1-0/+10
The GRUB folks requested copyright/license info for lxfb.h, so here it is. Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16davinci: fb: add cpufreq supportChaithrika U S1-0/+55
Add cpufreq support for DA8xx/OMAP-L1xx frame buffer driver Signed-off-by: Chaithrika U S <chaithrika@ti.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16davinci: fb: calculate the clock divider from pixel clock infoChaithrika U S1-8/+20
The clock divider value can be calculated from the pixel clock value for the panel. This gives more flexiblity to the driver to change the divider value on the fly as in the case of cpufreq feature- support for which will be added shortly. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Steve Chen <schen@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16mb862xxfb: add acceleration support for Coral-P/Coral-PA. * imageblt * copyarea * fillrectValentin Sitdikov5-1/+551
[akpm@linux-foundation.org: clean up comments, remove do-nothing tests, use min()] [akpm@linux-foundation.org: fix Alexandr's email address] [akpm@linux-foundation.org: export mb862xxfb_init_accel] Signed-off-by: Valentin Sitdikov <valentin.sitdikov@siemens.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: Anatolij Gustschin <agust@denx.de> Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16drivers/video: Move dereference after NULL testJulia Lawall1-2/+3
If the NULL test on fbi is needed, then the dereference should be after the NULL test. A simplified version of the semantic match that detects this problem is as follows (http://coccinelle.lip6.fr/): // <smpl> @match exists@ expression x, E; identifier fld; @@ * x->fld ... when != \(x = E\|&x\) * x == NULL // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Daniel Mack <daniel@caiaq.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16fbdev: add palette register check to several driversKrzysztof Helt5-2/+12
Add check if palette register number is in correct range for few drivers which miss it. The regno value comes indirectly from user space. Two drivers has converted check from BUG_ON() macro to just return an error (non-zero value). 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>
2009-12-16fbdev: drop custom atoi from drivers/video/modedb.cAndy Shevchenko1-19/+5
Kernel has simple_strtol() implementation which could be used as atoi(). Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com> 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>
2009-12-16fbdev: TV_PALN bit set twice in sisfb_detect_VB_connect()Roel Kluin1-1/+1
The TV_PALN bit was tested twice, replace one by TV_PALM. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Thomas Winischhofer <thomas@winischhofer.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>
2009-12-16fbdev: bfin-t350mcqb-fb: fix LCD dimensionsMichael Hennerich1-2/+2
The height/width framebuffer members need to be set in millimeters so that software can do proper scaling. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16fbdev: bfin-t350mcqb-fb: handle all resources in suspend/resumeMichael Hennerich1-5/+23
The LCD commands DMA/timers as well as PPI which we need to save/restore. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16fbdev: bfin-lq035q1-fb: new Blackfin Landscape LCD EZ-Extender driverMichael Hennerich3-0/+842
Framebuffer driver for the Landscape LCD EZ-Extender (ADZS-BFLLCD-EZEXT) http://docs.blackfin.uclinux.org/doku.php?id=hw:cards:landscape_lcd_ez-extender Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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