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* [PATCH] video/aty/atyfb_base.c: fix an off-by-one errorAdrian Bunk2006-04-11
| | | | | | | | | Fix an obvious of-by-one error spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge ../linux-2.6Paul Mackerras2006-03-28
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| * [PATCH] drivers/video: Use ARRAY_SIZE macroTobias Klauser2006-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove duplicates of ARRAY_SIZE. Some coding style and trailing whitespaces are also fixed. Compile-tested where possible (some are other arch or BROKEN) Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] atyfb: Remove dead codeAntonino A. Daplas2006-03-27
| | | | | | | | | | | | | | | | | | | | Remove code that can never be reached. Coverity Bug 67 Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] framebuffer: cmap-setting return valuesAlan Curry2006-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A set of 3 small bugfixes, all of which are related to bogus return values of fb colormap-setting functions. First, fb_alloc_cmap returns -1 if memory allocation fails. This is a hard condition to reproduce since you'd have to be really low on memory, but from studying the contexts in which it is called, I think this function should be returning a negative errno, and the -1 will be seen as an EPERM. Switching it to -ENOMEM makes sense. Second, the store_cmap function which is called for writes to /sys/class/graphics/fb0/color_map returns 0 for success, but it should be returning the count of bytes written since its return value ends up in userspace as the result of the write() syscall. Third, radeonfb returns 1 instead of a negative errno when FBIOPUTCMAP is called with an oversized colormap. This is seen in userspace as a return value of 1 from the ioctl() syscall with errno left unchanged. A more useful return value would be -EINVAL. Signed-off-by: Alan Curry <pacman@TheWorld.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] powerpc: Kill _machine and hard-coded platform numbersBenjamin Herrenschmidt2006-03-28
|/ | | | | | | | | | | | | | | | This removes statically assigned platform numbers and reworks the powerpc platform probe code to use a better mechanism. With this, board support files can simply declare a new machine type with a macro, and implement a probe() function that uses the flattened device-tree to detect if they apply for a given machine. We now have a machine_is() macro that replaces the comparisons of _machine with the various PLATFORM_* constants. This commit also changes various drivers to use the new macro instead of looking at _machine. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] s/;;/;/gAlexey Dobriyan2006-03-24
| | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] radeonfb: Fix static array overrunAntonino A. Daplas2006-03-11
| | | | | | | | | | | radeonfb_parse_monitor_layout() will produce an array overrun if passed with a substring of length higher than 4 (ie, "XXXXX,YYYYYY"). Coverity Bug 494 Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] aty128fb: Fix array overrunAntonino A. Daplas2006-03-11
| | | | | | | | | | Fix static array overrun Coverity Bug 556 Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] radeonfb: resume support for Samsung P35 laptopsCarl-Daniel Hailfinger2006-02-20
| | | | | | | | | | | | | | | | | | | | Make resume from suspend-to-ram possible for Samsung P35 laptops. The radeon mobility 9700 chip on Samsung P35 laptops locks up everything on resume from suspend-to-ram if it is not reinitialized. VGA compatible controller: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10] Class 0300: 1002:4e50 Subsystem: 144d:c00c Unfortunately, the DMI strings are mostly identical for all Samsung laptops. So we match the PCI ID and subsystem ID of the graphics card which is unique for each Samsung laptop model. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-mergeLinus Torvalds2006-01-15
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| * [PATCH] ppc: Remove powermac support from ARCH=ppcPaul Mackerras2006-01-15
| | | | | | | | | | | | | | | | | | | | | | This makes it possible to build kernels for PReP and/or CHRP with ARCH=ppc by removing the (non-building) powermac support. It's now also possible to select PReP and CHRP independently. Powermac users should now build with ARCH=powerpc instead of ARCH=ppc. (This does mean that it is no longer possible to build a 32-bit kernel for a G5.) Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] fbdev: Sanitize ->fb_mmap prototypeChristoph Hellwig2006-01-14
| | | | | | | | | | | | | | | | | | | | | | No need for a file argument. If we'd really need it it's in vma->vm_file already. gbefb and sgivwfb used to set vma->vm_file to the file argument, but the kernel alrady did that. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] fbdev: Sanitize ->fb_ioctl prototypeChristoph Hellwig2006-01-14
|/ | | | | | | | | | | The ioctl and file arguments to ->fb_mmap are totally unused and there's not reason a driver should need them. Also update the ->fb_compat_ioctl prototype to be the same as ->fb_mmap. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68k: dumb typo in atyfbAl Viro2006-01-12
| | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: LT/LG cleanupVille Syrjälä2006-01-10
| | | | | | | | | | | | | | | | | Clean up LT and LG chip descriptions. "Mach64 LG" is called 3D Rage LT in the specs and ATI press releases. "Mach64 LT" is unclear. XFree86 driver doesn't know this chip at all. Windows display.inf calls it just "mach64 LT" and it uses the same driver as VT-A/GT-A and older chips. VT-B/GT-B and better use another driver and all of those chips have a more descriptive name in the display.inf file. That makes me think this chip is not a 3D Rage chip. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: VT/GT cleanupVille Syrjälä2006-01-10
| | | | | | | | | | | | | | | | | Clean up VT and GT chip descriptions. All B revision VT chips are called 264VT3. Verified from pictures of the chips as the specs are a bit unlear in this. GT revision B1 is Rage II, B2 is Rage II+. Specs and chip pictures seem to agree. VT revision A4 is 264VT2. Revision A3 is probably a plain 264VT. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: Rage XL/XC cleanupVille Syrjälä2006-01-10
| | | | | | | | | Clean up Rage XL/XC chip descriptions. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: Improve blankingVille Syrjälä2006-01-10
| | | | | | | | | | Force blanking signal and disable display requests when blanked. Don't disable LCD backlight with FB_BLANK_NORMAL. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: Set ECP dividerVille Syrjälä2006-01-10
| | | | | | | | | | Set ECP (scaler/overlay clock) divider. The limits were taken from the XFree86 ati driver. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: Don't stretch with CRTVille Syrjälä2006-01-10
| | | | | | | | | | The overlay on 3D Rage LT Pro doesn't work correctly if stretching is enabled when using only a CRT. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: Fix interlaced modesVille Syrjälä2006-01-10
| | | | | | | | | Fix interlaced display modes. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: Fix CRTC_FIFO_LWM maskVille Syrjälä2006-01-10
| | | | | | | | | CRTC_FIFO_LWM was incorrectly masked. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: Reduce verbosityVille Syrjälä2006-01-10
| | | | | | | | | Don't complain about invalid modes when FB_ACTIVATE_TEST is used. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: Fix spellingVille Syrjälä2006-01-10
| | | | | | | | | Fix some spelling mistakes. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fbdev: atyfb: Remove BIOS-less bootingAntonino A. Daplas2006-01-10
| | | | | | | | | | | CONFIG_ATYFB_XL_INIT option is broken for a long time. It will always cause a kernel hang. Since no one has fixed this problem for some time now, remove it from atyfb. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] aty: remove unnecessary CONFIG_PCIRichard Knutsson2006-01-10
| | | | | | | Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* spelling: s/retreive/retrieve/Adrian Bunk2006-01-09
| | | | Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [ATYFB]: Fix onboard video on SPARC Blade 100 for 2.6.{13,14,15}Luis F. Ortiz2006-01-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I have recently been switching from using 2.4.32 on my trusty old Sparc Blade 100 to using 2.6.15 . Some of the problems I ran into were distorted video when the console was active (missing first character, skipped dots) and when running X windows (colored snow, stripes, missing pixels). A quick examination of the 2.6 versus 2.4 source for the ATY driver revealed alot of changes. A closer look at the code/data for the 64GR/XL chip revealed two minor "typos" that the rewriter(s) of the code made. The first is a incorrect clock value (230 .vs. 235) and the second is a missing flag (M64F_SDRAM_MAGIC_PLL). Making both these changes seems to have fixed my problem. I tend to think the 235 value is the correct one, as there is a 29.4 Mhz clock crystal close to the video chip and 235.2 (29.4*8) is too close to 235 to make it a coincidence. The flag for M64F_SDRAM_MAGIC_PLL was dropped during the changes made by adaplas in file revision 1.72 on the old bitkeeper repository. The change relating to the clock rate has been there forever, at least in the 2.6 tree. I'm not sure where to look for the old 2.5 tree or if anyone cares when it happened. On SPARC Blades 100's, which use the ATY MACH64GR video chipset, the clock crystal frequency is 235.2 Mhz, not 230 Mhz. The chipset also requires the use of M64F_SDRAM_MAGIC_PLL in order to setup the PLL properly for the DRAM. Signed-off-by: Luis F. Ortiz <lfo@Polyad.Org> Signed-off-by: David S. Miller <davem@davemloft.net>
* s/retreiv/retriev/gMatt Mackall2006-01-03
| | | | | | | As everyone knows, the rule is: "i before e.. um.. always." Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [PATCH] fbdev: ATI RN50 pci idJake Moilanen2005-11-07
| | | | | | | | | | Here's the PCI ID for the ATI RN50 chip. Signed-off-by: Jake Moilanen <moilanen@austin.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@hotpop.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: Get initial mode timings from LCD BIOSAntonino A. Daplas2005-11-07
| | | | | | | | | | | | | | | | | | | | | | Reported by: Jean-Philippe Guérard (Bugzilla Bug 1782) "I've tried with video=atyfb:debug and video=atyfb:debug,mode:1280x600, \ nomtrr. In both case, the screen stays black, but seems divided into 4 vertical bands. Some white lines pop up randomly on each vertical band." The problem is a combination of an incorrect xclk plus lack of timing information. The adapter is attached to an LCD device that can do 1280x600 (which is not a standard resolution). The global mode database does not have an entry for it. Fortunately, the Video BIOS contains the complete timing info for this display, however, atyfb is not making use of it. Add support to get the timing information from the BIOS, if available. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fbcon/fbdev: Move softcursor out of fbdev to fbconAntonino A. Daplas2005-11-07
| | | | | | | | | | | | | | | | | | | | According to Jon Smirl, filling in the field fb_cursor with soft_cursor for drivers that do not support hardware cursors is redundant. The soft_cursor function is usable by all drivers because it is just a wrapper around fb_imageblit. And because soft_cursor is an fbcon-specific hook, the file is moved to the console directory. Thus, drivers that do not support hardware cursors can leave the fb_cursor field blank. For drivers that do, they can fill up this field with their own version. The end result is a smaller code size. And if the framebuffer console is not loaded, module/kernel size is also reduced because the soft_cursor module will also not be loaded. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] radeonfb: prevent spurious recompilationsJean Delvare2005-11-07
| | | | | | | | | | | Prevent spurious recompilations of the radeonfb driver when I2C/DDC support is not included and i2c header files are modified. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pmac/radeonfb: Add suspend support for M11 chip in new iBook 12"Sven Henkel2005-10-01
| | | | | | | | | | | | | | | This adds suspend support for the Radeon M11 chip in 12" iBooks manufactured after July 2005. I don't know if the new 14" iBooks also have that chip, so they might also be supported. The chip identifies itself as "RV350 NV" (pci id 0x4e56), revision 0x80. Apple calls it "Snowy", xfree86 names it "ATI FireGL Mobility T2 (M11) NV (AGP)". So, we seem to be lucky here: The suspend-code for the M10 (which also is a "RV350 NV") works flawless for that chip. Signed-off-by: Sven Henkel <shenkel@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [RADEON]: Fix unaligned I/O port access during probe.David S. Miller2005-09-29
| | | | | | | | | | The driver does a readl() on DEVICE_ID which is 2-byte aligned and 2-bytes in size. It's doing this read just to flush write buffers. Create IN16() and OUT16() macros, and use the former to do this I/O load. Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] atyfb c99 fixAndrew Morton2005-09-23
| | | | | | | | | | | | | | | | - fix this: drivers/video/aty/xlinit.c: In function `atyfb_xl_init': drivers/video/aty/xlinit.c:256: warning: ISO C90 forbids mixed declarations and code - repair some kooky coding style - Use ARRAY_SIZE() Cc: Tom 'spot' Callaway <tcallawa@redhat.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [ATYFB]: Fix build with CONFIG_FB_ATY_GENERIC_LCD disabled.Tom 'spot' Callaway2005-09-21
| | | | | Signed-off-by: Tom 'spot' Callaway <tcallawa@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] quiet non-x86 option ROM warningsOlaf Hering2005-09-09
| | | | | | | | | Quiet an incorrect warning in aty128fb and radeonfb about the PCI ROM content. Macs work just find without that signature. Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] radeonfb: Only request resources we needDaniel Burcaw2005-09-09
| | | | | | | | | | | | | | | This patch changes radeon to request only resources 0 and 2 instead of all 3. This works around problems with some setups where BAR 1 (IO BAR) has not been assigned by the firmware since it's not used on the machine and the kernel fails to assign something to it due to the card being between a P2P bridge that was configured without an IO range at all. This typically fixes radeonfb on some Apple Xserve G5 machines Signed-off-by: Daniel Burcaw <dburcaw@terrasoftsolutions.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] atyfb: Remove code that sets sync polarity unconditionallyAlexander Kern2005-09-09
| | | | | | | | | | | | | Currently, atyfb has code that sets the hsync and vsync polarity based on the current video mode, without letting the user override the settings. Remove this particular code. The sync polarities are set by the PROM, the user or by the videomode. Signed-off-by: Alexander Kern <alex.kern@gmx.de> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] I2C: Kill i2c_algorithm.id (6/7)Jean Delvare2005-09-05
| | | | | | | | | | | | | | | | | | | | | | In theory, there should be no more users of I2C_ALGO_* at this point. However, it happens that several drivers were using I2C_ALGO_* for adapter ids, so we need to correct these before we can get rid of all the I2C_ALGO_* definitions. Note that this also fixes a bug in media/video/tvaudio.c: /* don't attach on saa7146 based cards, because dedicated drivers are used */ if ((adap->id & I2C_ALGO_SAA7146)) return 0; This test was plain broken, as it would succeed for many more adapters than just the saa7146: any those id would share at least one bit with the saa7146 id. We are really lucky that the few other adapters we want this driver to work with did not fulfill that condition. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] swsusp: switch pm_message_t to structPavel Machek2005-09-05
| | | | | | | | | | | | | | This adds type-checking to pm_message_t, so that people can't confuse it with int or u32. It also allows us to fix "disk yoyo" during suspend (disk spinning down/up/down). [We've tried that before; since that cpufreq problems were fixed and I've tried make allyes config and fixed resulting damage.] Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Alexander Nyberg <alexn@telia.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] radeonfb: clean up EDID sysfs attributeJon Smirl2005-07-27
| | | | | | | | radeonfb does not clean up EDID sysfs attribute Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc32: Remove CONFIG_PMAC_PBOOKBenjamin Herrenschmidt2005-06-27
| | | | | | | | | | | | This patch removes CONFIG_PMAC_PBOOK (PowerBook support). This is now split into CONFIG_PMAC_MEDIABAY for the actual hotswap bay that some powerbooks have, CONFIG_PM for power management related code, and just left out of any CONFIG_* option for some generally useful stuff that can be used on non-laptops as well. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] radeonfb: don't blow up VGA console on loadBenjamin Herrenschmidt2005-06-12
| | | | | | | | | | | The current radeonfb memset's the framebuffer to 0 when loaded. This removes occasional artifacts but has the nasty side effect that if you load radeonfb without framebuffer console, you destroy the VGA text buffer, font, etc... radeon must not touch the framebuffer content when it doesn't "own" it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fbdev: Batch cmap changes at driver levelBenjamin Herrenschmidt2005-05-01
| | | | | | | | | | | This patch adds to the fbdev interface a set_cmap callback that allow the driver to "batch" palette changes. This is useful for drivers like radeonfb which might require lenghtly workarounds on palette accesses, thus allowing to factor out those workarounds efficiently. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc32: Fix AGP and sleep againBenjamin Herrenschmidt2005-04-16
| | | | | | | | | | | | | | | | | | | | | | | | My previous patch that added sleep support for uninorth-agp and some AGP "off" stuff in radeonfb and aty128fb is breaking some configs. More specifically, it has problems with rage128 setups since the DRI code for these in X doesn't properly re-enable AGP on wakeup or console switch (unlike the radeon DRM). This patch fixes the problem for pmac once for all by using a different approach. The AGP driver "registers" special suspend/resume callbacks with some arch code that the fbdev's can later on call to suspend and resume AGP, making sure it's resumed back in the same state it was when suspended. This is platform specific for now. It would be too complicated to try to do a generic implementation of this at this point due to all sort of weird things going on with AGP on other architectures. We'll re-work that whole problem cleanly once we finally merge fbdev's and DRI. In the meantime, please apply this patch which brings back some r128 based laptops into working condition as far as system sleep is concerned. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-16
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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