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* Merge branch 'intelfb-patches' of ↵Linus Torvalds2006-09-306-3/+505
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/airlied/intelfb-2.6 * 'intelfb-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/intelfb-2.6: intelfbhw.c: intelfbhw_get_p1p2 defined but not used intelfb: fix mtrr_reg signedness intelfb: update doc and Kconfig (supported devices) intelfb: add preliminary i2c support intelfb: add preliminary i2c support intelfb: add preliminary i2c support intelfb: add preliminary i2c support intelfb: add preliminary i2c support intelfb: add preliminary i2c support intelfb: add preliminary i2c support intelfb: add preliminary i2c support intelfb: add vsync interrupt support intelfb: add vsync interrupt support intelfb: add vsync interrupt support intelfb: add vsync interrupt support intelfb: add vsync interrupt support
| * intelfbhw.c: intelfbhw_get_p1p2 defined but not usedParag Warudkar2006-08-221-0/+2
| | | | | | | | | | | | | | intelfbhw_get_p1p2 is used only if REGDUMP is defined - compile it in only if REGDUMP is defined - one less compiler warning. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * intelfb: fix mtrr_reg signednessDave Airlie2006-08-221-1/+1
| | | | | | | | | | | | | | This is my fix for gcc 4.1 sign issue reported by Eric Sesterhenn <snakebyte@gmx.de>. Signed-off-by: Dave Airlie <airlied@linux.ie>
| * intelfb: add preliminary i2c supportDennis Munsie2006-07-033-0/+22
| | | | | | | | | | | | Adds code to unregister the I2C buses in the cleanup function. Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
| * intelfb: add preliminary i2c supportDennis Munsie2006-07-031-1/+3
| | | | | | | | | | | | | | [07/07] intelfb: adds an option to enable I2C support in the intelfb driver. Also adds the intel_i2c.c file to the Makefile. Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
| * intelfb: add preliminary i2c supportDennis Munsie2006-07-033-0/+193
| | | | | | | | | | | | | | [06/07] intelfb: adds intelfb_i2c.c which contains the infrastructure needed to enumerate the i2c busses on the intelfb. Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
| * intelfb: add preliminary i2c supportDennis Munsie2006-07-031-0/+9
| | | | | | | | | | | | [05/07] intelfb: add output fields to dinfo. Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
| * intelfb: add preliminary i2c supportDennis Munsie2006-07-031-0/+29
| | | | | | | | | | | | | | [04/07] intelfb: add intelfb_output_rec struct and the constants for it's fields. Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
| * intelfb: add preliminary i2c supportDennis Munsie2006-07-031-0/+13
| | | | | | | | | | | | [03/07] intelfb: add intelfb_i2c_chan struct. Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
| * intelfb: add preliminary i2c supportDennis Munsie2006-07-031-0/+6
| | | | | | | | | | | | [02/07] intelfb: add GPIO registers. Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
| * intelfb: add vsync interrupt supportEric Hustvedt2006-07-033-1/+19
| | | | | | | | | | | | | | | | [05/05] intelfb: Honor FB_ACTIVATE_VBL for display panning Extends the intelfb_vsync struct to store panning offset. The interrupt service routine uses the stored panning offset if a pan is requested for the vsync. intelfbhw_disable_irq also pans the display if there is a pending request. Signed-off-by: Eric Hustvedt <ehustvedt@cecropia.com>
| * intelfb: add vsync interrupt supportEric Hustvedt2006-07-034-0/+51
| | | | | | | | | | | | | | | | [04/05] intelfb: implement FBIO_WAITFORVSYNC ioctl The (unofficial) FBIO_WAITFORVSYNC ioctl is implemented by sleeping on the appropriate waitqueue, as defined in my earlier patch. Currently, only display 0 (aka pipe A) is supported. Signed-off-by: Eric Hustvedt <ehustvedt@cecropia.com>
| * intelfb: add vsync interrupt supportEric Hustvedt2006-07-034-0/+128
| | | | | | | | | | | | | | | | | | | | | | | | [03/05] intelfb: Implement basic interrupt handling Functions have been added to enable and disable interrupts using the MMIO registers. Currently only pipe A vsync interrupts are enabled. A generalized vsync accounting struct is defined, with the intent that it can encapsulate per-pipe vsync related info in the future. Currently a single instance is hard-coded. The interrupt service routine currently only looks for vsync interrupts on pipe A, and increments a counter and wakes up anyone waiting on it. This implementation is heavily influenced by similar implementations in the atyfb and matroxfb drivers. Signed-off-by: Eric Hustvedt <ehustvedt@cecropia.com>
| * intelfb: add vsync interrupt supportEric Hustvedt2006-07-033-0/+26
| | | | | | | | | | | | | | | | | | | | [02/05] intelfb: Add interrupt related register definitions Add constants for accessing HWSTAM, IER, IIR, and IMR registers. Add constants for interrupt types supported by the 8xx and 9xx chipsets. The registers are also stored in the hwstate struct and dumped in the debug routine. Signed-off-by: Eric Hustvedt <ehustvedt@cecropia.com>
| * intelfb: add vsync interrupt supportEric Hustvedt2006-07-031-0/+3
| | | | | | | | | | | | | | | | [01/05] intelfb: Add 16-bit register access macros This patch adds macros to read and write two-byte MMIO registers. The interrupt-related registers are all word-sized, rather than long-sized. Signed-off-by: Eric Hustvedt <ehustvedt@cecropia.com>
* | [PATCH] vt: Remove VT-specific declarations and definitions from tty.hJon Smirl2006-07-102-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | MAX_NR_CONSOLES, fg_console, want_console and last_console are more of a function of the VT layer than the TTY one. Moving these to vt.h and vt_kern.h allows all of the framebuffer and VT console drivers to remove their dependency on tty.h. [akpm@osdl.org: fix alpha build] Signed-off-by: Jon Smirl <jonsmir@gmail.com> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Remove obsolete #include <linux/config.h>Jörn Engel2006-06-302-2/+0
|/ | | | | Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* intelfb delousingAl Viro2006-06-243-24/+20
| | | | | | | | | ring_head is offset in card memory, not iomem pointer. Fixed, removed fuckloads of amazingly bogus casts somebody had sprinkled all over the place. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: fixup clock calculation debugging.Dave Airlie2006-06-181-72/+32
| | | | | | The debugging code for pll clocks was wrong and causing div by 0. Signed-off-by: Dave Airlie <airlied@linux.ie>
* Removed hard coded EDID buffer size.Dennis Munsie2006-06-071-2/+2
| | | | | | Signed-off-by: Dennis Munsie <dmunsie@cecropia.com> Acked-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: use regular modedb table instead of VESADennis Munsie2006-05-291-4/+2
| | | | | | | | | intelfb driver -- use the regular modedb table instead of the VESA modedb table. Ideally, the 9xx stride patch should be applied first, since there are modes in the VESA table that won't work without that patch. Signed-off-by: Dennis Munsie <dmunsie@cecropia.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: use firmware EDID for mode databaseAntonino A. Daplas2006-05-291-3/+33
| | | | | | | | | Use firmware EDID for the driver's private mode database. Signed-off-by: Antonino Daplas <adaplas@pol.net> Cc: Sylvain Meyer <sylvain.meyer@worldonline.fr> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
* Revert "intelfb driver -- use the regular modedb table instead of the VESA"Dave Airlie2006-05-291-2/+4
| | | | | | | This reverts 2c47430a03bbcc3c9a623a07eca5baf92c7d20c8 commit. This conflicts with a patch in -mm from Antonino reapply later. Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: int option fixEric Hustvedt2006-05-291-1/+1
| | | | | | | | | | Fix integer option parsing in the intelfb driver. The macro wasn't accounting for the equal sign past the option name. As a result, the vram option always returned 0. Signed-off-by: Eric Hustvedt <ehustvedt@cecropia.com> Signed-off-by: Dennis Munsie <dmunsie@cecropia.com Signed-off-by: Dave Airlie <airlied@linux.ie>
* sync modesetting code with X.orgDave Airlie2006-05-271-4/+5
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: align with changes from my X driver.Dave Airlie2006-05-271-39/+34
| | | | | | | This just realigns the PLL calculation routines with the ones from my X.org driver. Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb driver -- use the regular modedb table instead of the VESADennis Munsie2006-05-271-4/+2
| | | | | | | | modedb table. Ideally, the 9xx stride patch should be applied first, since there are modes in the VESA table that won't work without that patch. Signed-off-by: Dennis Munsie <dmunsie@cecropia.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
* Adds support for 256MB aperture on 945 chipsets to the intelfb driverEric Hustvedt2006-05-271-13/+33
| | | | | | | | and corrects calculation of stolen memory overhead. Signed-off-by: Eric Hustvedt <ehustvedt@cecropia.com> Signed-off-by: Dennis Munsie <dmunsie@cecropia.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb -- uses stride alignment of 64 on the 9xx chipsets.Dennis Munsie2006-05-273-3/+10
| | | | | Signed-off-by: Dennis Munsie <dmunsie@cecropia.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: some cleanups for intelfbhwDave Airlie2006-04-031-37/+34
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: fixup pitch calculation like X doesDave Airlie2006-04-032-1/+18
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: fixup p calculationDave Airlie2006-04-034-84/+137
| | | | | | | This fixes up the p calculation of p1 and p2 for the i9xx chipsets. This seems to work a lot better for lower pixel clocks.. Signed-off-by: Dave Airlie <airlied@linux.ie>
* This patch makes a needlessly global struct static.Dave Airlie2006-04-031-1/+1
| | | | | Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: add i945GM supportDave Airlie2006-04-033-6/+16
| | | | | | Untested i945GM support just add the framework. Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: fixup whitespace..Dave Airlie2006-04-032-41/+35
| | | | | | repeat after me, I must not take code from X without reformatting... Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: add hw cursor support for i9xxDave Airlie2006-04-033-7/+17
| | | | | | This adds hw cursor support for the i9xx chipsets. Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: make i915 modesetDave Airlie2006-04-031-40/+96
| | | | | | This takes the modeset and pll code from my X driver. Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: add support for i945GDave Airlie2006-04-033-7/+17
| | | | | | This just adds the defines and structure for i945G Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: add p divisor increments for i9xx.Dave Airlie2006-04-031-6/+7
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: change splitm to be brute forceDave Airlie2006-04-031-11/+13
| | | | | | The old splitm didn't always work use a brute force. Signed-off-by: Dave Airlie <airlied@linux.ie>
* intelfb: add pll index to the intelfb structureDave Airlie2006-04-034-66/+98
| | | | | Add the pll index into the information structure, change get_chipset to take only the info structure, use plls in correct places
* intelfb: prepare for i9xx support.Dave Airlie2006-04-032-54/+63
| | | | | | | This code just moves the PLL min/max calculations variables into a structure, it doesn't change or add any new functionality. Signed-off-by: Dave Airlie <airlied@linux.ie>
* [PATCH] intelfb: Fix buffer overrunAntonino A. Daplas2006-03-111-24/+26
| | | | | | | | | | | The pseudo_palette has room only for 16 entries, but intelfb_setcolreg will attempt to write more. Coverity Bug 558 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 Hellwig2006-01-141-5/+3
| | | | | | | | | | | 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] intelfb: Fix oops when changing video modeAntonino A. Daplas2005-12-201-29/+13
| | | | | | | | | | | | Reported by: janis huang (Bugzilla Bug 5747) Fix on oops in intelfb. Not sure what's happening, looks like dinfo->name pointer is invalidated after initialization. Remove intelfb_get_fix, it's not needed and move the majority of the code to the initialization routine. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] intelfb: Fix freeing of nonexistent resourceAntonino A. Daplas2005-12-202-2/+12
| | | | | | | Fix intelfb trying to free a non-existent resource in its error path. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reasonOlaf Hering2005-11-092-2/+0
| | | | | | | | | | | | | | | | | | | | | This patch removes almost all inclusions of linux/version.h. The 3 #defines are unused in most of the touched files. A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is unfortunatly in linux/version.h. There are also lots of #ifdef for long obsolete kernels, this was not touched. In a few places, the linux/version.h include was move to where the LINUX_VERSION_CODE was used. quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'` search pattern: /UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h 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] fbcon/fbdev: Move softcursor out of fbdev to fbconAntonino A. Daplas2005-11-071-1/+1
| | | | | | | | | | | | | | | | | | | | 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] intelfb: extend partial support of i915G to include i915GMScott MacKenzie2005-11-073-5/+14
| | | | | | | | | Add partial support for GMA900 within the i915GM chipset. Signed-off-by: Scott MacKenzie <irrational@poboxes.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] intelfb: Fix regression (blank display) from ioremap patchAntonino A. Daplas2005-09-291-11/+10
| | | | | | | | | | - Workaround for the ioremap patch that produces a blank display on some chipsets - Make hwcursor = 0 the default. The hardware cursor does not work with all hardware. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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