- 17 Sep, 2009 5 commits
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Zhenyu Wang authored
Arrandale has new window based method for panel fitting. This one enables full screen aspect scaling on LVDS. It fixes standard mode display failure on LVDS for Arrandale. Cc: Stable Team <stable@kernel.org> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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Zhenyu Wang authored
This is not required on newer stepping hardware to get reliable force detect status. Removing this fixes screen blank flicker in CRT detect on IGDNG. Cc: Stable Team <stable@kernel.org> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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Zhenyu Wang authored
IGDNG LVDS SSC uses 120Mhz freq. This fixes one 1600x900 LVDS panel black issue on IGDNG with SSC enabled. Cc: Stable Team <stable@kernel.org> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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Zhenyu Wang authored
New register for PCH LVDS on IGDNG should be used. This is a copy-n-paste typo. This fixes possible dual channel LVDS panel failure on IGDNG. Cc: Stable Team <stable@kernel.org> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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Jesse Barnes authored
We want the compressed line length buffer address, not the framebuffer address. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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- 11 Sep, 2009 3 commits
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Chris Wilson authored
drm_ht_remove_item() does not handle removing an absent item and the hlist in particular is incorrectly initialised. The easy remedy is simply skip calling i915_gem_free_mmap_offset() unless we have actually created the offset and associated ht entry. This also fixes the mishandling of a partially constructed offset which leaves pointers initialized after freeing them along the i915_gem_create_mmap_offset() error paths. In particular this should fix the oops found here: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/415357/comments/8Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> Cc: stable@kernel.org
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Eric Anholt authored
Ever since we enabled GEM, the pre-9xx chipsets (particularly 865) have had serious stability issues. Back in May a wbinvd was added to the DRM to work around much of the problem. Some failure remained -- easily visible by dragging a window around on an X -retro desktop, or by looking at bugzilla. The chipset flush was on the right track -- hitting the right amount of memory, and it appears to be the only way to flush on these chipsets, but the flush page was mapped uncached. As a result, the writes trying to clear the writeback cache ended up bypassing the cache, and not flushing anything! The wbinvd would flush out other writeback data and often cause the data we wanted to get flushed, but not always. By removing the setting of the page to UC and instead just clflushing the data we write to try to flush it, we get the desired behavior with no wbinvd. This exports clflush_cache_range(), which was laying around and happened to basically match the code I was otherwise going to copy from the DRM. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Brice Goglin <Brice.Goglin@ens-lyon.org> Cc: stable@kernel.org
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Jesse Barnes authored
This patch adds framebuffer compression (good for about ~0.5W power savings in the best case) support for pre-GM45 chips. GM45+ have a new, more flexible FBC scheme that will be added in a separate patch. FBC can't always be enabled: the compressed buffer must be physically contiguous and reside in stolen space. So if you have a large display and a small amount of stolen memory, you may not be able to take advantage of FBC. In some cases, a BIOS setting controls how much stolen space is available. Increasing this to 8 or 16M can help. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
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- 10 Sep, 2009 9 commits
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Jesse Barnes authored
With all the other lid pieces in place, it's easy to generate a uevent for the LVDS connector just like we do for other outputs. Should make lid open/close fit in with the rest of a userland based output reconfiguration scheme. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
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Jesse Barnes authored
We can't load or hotplug detect LVDS like we can other outputs, but if there's a lid device present we can use it as a proxy. This allows the LFP state to be determined at ->detect time, making configurations requiring manual intervention today "just work" assuming the lid device status is correct. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
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Jesse Barnes authored
Some laptop platforms will disable pipes and/or planes at lid close time and not restore them when the lid is opened again. So catch the lid event, and if the lid was opened, force a mode restore. Fixes fdo bug #21230. Acked-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
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Jesse Barnes authored
Some drivers need to know when a lid event occurs and get the current status. This can be useful for when a platform firmware clobbers some hardware state at lid time, and a driver needs to restore things when the lid is opened again. Acked-by: Matthew Garrett <mjg59@srcf.ucam.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
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Li Peng authored
Test on the IGD chip, which is a G33-like graphic device. Signed-off-by: Li Peng <peng.li@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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Zhao Yakui authored
When the output device is LVDS, maybe the pixel clock of adjusted_mode will be less than that in mode. In such case it will set the incorrect multipler factor in DPLL_MD register. So the dpll_md_reg will be reset when the output type is non-SDVO https://bugs.freedesktop.org/show_bug.cgi?id=22761Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Reviewd-by: Eric Anholt <eric@anholt.net> Signed-off-by: Eric Anholt <eric@anholt.net>
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Zhao Yakui authored
Add the missing clone_mask for SDVO-VGA(RGB1) Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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Zhao Yakui authored
When the sdvo device is detected as SDVO-LVDS, we will check whether the brightness is supported by issue SDVO enhancement command. If it is supported, we will add the brightness property and then brightness can be adjusted. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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Zhao Yakui authored
When the sdvo device is detected as SDVO-TV, we will check whether the sepecific picture enhancement is supported. If it is supported, we will add the corresponnding property for SDVO-TV. We will add the following property for the SDVO-TV enhancements if they are supported: * Contrast/Brightness/Saturation/Hue. * left/right/top/bottom margin: This is implemented by using the horizontal/vertical overscan enhancements. When the overscan enhancements are supported, the above properties will be added. This is to be compatible with what we have done in integrated-TV. * horizontal pos/vertical pos. http://bugs.freedesktop.org/show_bug.cgi?id=22891Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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- 09 Sep, 2009 3 commits
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Eric Anholt authored
Otherwise, some other userland writing into its buffer may race to land writes either after the CPU thinks it's got a coherent view, or after its GTT entries have been redirected to point at the scratch page. Either result is unpleasant. Signed-off-by: Eric Anholt <eric@anholt.net>
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Fabian Henze authored
Signed-off-by: Fabian Henze <hoacha@quantentunnel.de> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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Fabian Henze authored
Signed-off-by: Fabian Henze <hoacha@quantentunnel.de> [Fix reversed HB & IG ids for B43] Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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- 08 Sep, 2009 12 commits
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Alex Deucher authored
Fixes fence timeouts on r6xx/r7xx. Noticed by taiu on IRC. Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
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Alex Deucher authored
Got accidently reverted by c93bb85bSigned-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
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Dave Airlie authored
This was a non-trivial merge with some patches sent to Linus in drm-fixes. Conflicts: drivers/gpu/drm/radeon/r300.c drivers/gpu/drm/radeon/radeon_asic.h drivers/gpu/drm/radeon/rs600.c drivers/gpu/drm/radeon/rs690.c drivers/gpu/drm/radeon/rv515.c
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Dave Airlie authored
the pre-r600 fence code returns ebusy if we get hit by a signal so we should continue to do that. Signed-off-by: Dave Airlie <airlied@redhat.com>
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Adam Jackson authored
When an output was disconnected, its mode list would remain. If you later plugged into a sink with no EDID (projector, etc), you'd inherit the mode list from the old sink, which is not what you want. taken from Fedora kernel Signed-off-by: Dave Airlie <airlied@redhat.com>
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Adam Jackson authored
These really aren't all that useful. taken from Fedora kernel. Signed-off-by: Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
The driver gets the bridge device in a number of places, upcoming vga arb code paths need the bridge device, however they need it in under a lock, and the pci lookup can allocate memory. So clean this code up before then and get the bridge once for the driver lifetime. Signed-off-by: Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
Fixes a warning seen on powerpc. Signed-off-by: Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
Lower the debugging on encoders when getting DPMS events. Signed-off-by: Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
This makes the kms/enable disable a runtime not a build time option. Signed-off-by: Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
Allow the KMS module to work properly, and also rename it to KMS_HELPER so its clearer what its for. Signed-off-by: Dave Airlie <airlied@redhat.com>
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Jerome Glisse authored
This adds the r600 KMS + CS support to the Linux kernel. The r600 TTM support is quite basic and still needs more work esp around using interrupts, but the polled fencing should work okay for now. Also currently TTM is using memcpy to do VRAM moves, the code is here to use a 3D blit to do this, but isn't fully debugged yet. Authors: Alex Deucher <alexdeucher@gmail.com> Dave Airlie <airlied@redhat.com> Jerome Glisse <jglisse@redhat.com> Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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- 07 Sep, 2009 8 commits
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Dave Airlie authored
This ports the tv-out code from the DDX to KMS. adds a radeon.tv module option, radeon.tv=0 to disable tv Signed-off-by: Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
This adds the command stream checker for the RN50, R100 and R200 cards. It stops any access to 3D registers on RN50, and does checks on buffer sizes on the r100/r200 cards. It also fixes some texture sizing checks on r300. Signed-off-by: Dave Airlie <airlied@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6Linus Torvalds authored
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: add LTE/GTE discard + rv515 two sided stencil register.
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Linus Torvalds authored
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: IMA: update ima_counts_put
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: gianfar: Fix build.
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6: pcmcia: add CNF-CDROM-ID for ide
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git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intelLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: agp/intel: support for new chip variant of IGDNG mobile drm/i915: Unref old_obj on get_fence_reg() error path drm/i915: increase default latency constant (v2 w/comment)
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Dave Airlie authored
Merge remote branch 'anholt/drm-intel-next' of ../anholt-2.6 into drm-next Conflicts: drivers/gpu/drm/i915/intel_display.c drivers/gpu/drm/i915/intel_drv.h drivers/gpu/drm/i915/intel_sdvo.c
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