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2010-01-16Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: enable 36bit physical address for hardware status page drm/i915: fix eDP pipe mask drm/i915: fix pixel color depth setting on eDP drm/i915: parse eDP panel color depth from VBT block drm/i915: disable LVDS downclock by default drm/i915: Fix the incorrect cursor A bit definition in DSPFW2 register drm/i915: Remove chatty execbuf failure message. drm/i915: remove loop in Ironlake interrupt handler drm/i915: Don't wait interruptible for possible plane buffer flush drm/i915: try another possible DDC bus for the SDVO device with multiple outputs drm/i915: Read the response after issuing DDC bus switch command drm/i915: Don't use the child device parsed from VBT to setup HDMI/DP drm/i915: Fix resume regression on MSI Wind U100 w/o KMS drm/i915: Fix Ironlake M/N/P ranges to match the spec drm/i915: Use find_pll function to calculate DPLL setting for LVDS downclock drm/i915: Add HP nx9020/SamsungSX20S to ACPI LID quirk list drm/i915: disable TV hotplug status check Trivial conflicts in drivers/gpu/drm/i915/i915_drv.c due to i915 non-modeset suspend fix with different comment.
2010-01-15drm/i915: enable 36bit physical address for hardware status pageZhenyu Wang
This enables possible 36bit address mask on 965G that use physical address for hw status page. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-15drm/i915: fix eDP pipe maskZhenyu Wang
eDP could be on pipe A or B. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-15drm/i915: fix pixel color depth setting on eDPZhenyu Wang
Original DP mode_valid check didn't take pixel color depth into account, which made one 1600x900 eDP panel's mode check invalid because of overclock, but actually this 6bpc panel does can work with x1 lane at 2.7G. This one trys to take bpp value properly both in mode validation and mode setting. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-15drm/i915: parse eDP panel color depth from VBT blockZhenyu Wang
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-15drm/i915: disable LVDS downclock by defaultJesse Barnes
Many platform support this feature, and it can provide significant power savings when the reduced refresh rate is low. However, on some platforms a secondary (reduced) timing is provided but not actually supported by the hardware. This results in undesirable flicker at runtime. So disable the feature by default, but allow users to opt-in to the reduced clock behavior with a new module parameter, lvds_downclock, that can be set to 1 to enable the feature. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-15drm/i915: Fix the incorrect cursor A bit definition in DSPFW2 registerZhao Yakui
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-15drm/i915: Remove chatty execbuf failure message.Eric Anholt
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> (in principle) Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-15drm/i915: remove loop in Ironlake interrupt handlerZou Nan hai
On Ironlake, there is an interrupt master control bit. With the bit disabled before clearing IIR, we do not need to handle extra interrupt in a loop. This patch removes the loop in Ironlake interrupt handler. It fixed irq lost issue on some Ironlake platforms. Cc: Stable Team <stable@kernel.org> Signed-off-by: Zou Nan hai <Nanhai.zou@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-13Merge branch 'drm-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: change drm set mode messages as DRM_DEBUG drm: fix crtc no modes printf + typo drm/radeon/kms: only evict to GTT if CP is ready drm/radeon/kms: Fix crash getting TV info with no BIOS. drm/radeon/kms/rv100: reject modes > 135 Mhz on DVI (v2) drm/radeon/kms/r6xx+: make irq handler less verbose drm/radeon/kms: fix up LVDS handling on macs (v2)
2010-01-13Merge remote branch 'korg/drm-radeon-next' into drm-linusDave Airlie
* korg/drm-radeon-next drm/radeon/kms: only evict to GTT if CP is ready drm/radeon/kms: Fix crash getting TV info with no BIOS. drm/radeon/kms/rv100: reject modes > 135 Mhz on DVI (v2) drm/radeon/kms/r6xx+: make irq handler less verbose drm/radeon/kms: fix up LVDS handling on macs (v2)
2010-01-13drm: change drm set mode messages as DRM_DEBUGDave Young
Following drm info repeat 207 times during one hour, it's quite annoying [ 1266.286747] [drm] TV-19: set mode NTSC 480i 0 Change from DRM_INFO to DRM_DEBUG Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-13drm: fix crtc no modes printf + typoDave Airlie
Toralf Förster pointed out the typo, the fact I forget the if statement is purely personal fail. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-12lib: Introduce generic list_sort functionDave Chinner
There are two copies of list_sort() in the tree already, one in the DRM code, another in ubifs. Now XFS needs this as well. Create a generic list_sort() function from the ubifs version and convert existing users to it so we don't end up with yet another copy in the tree. Signed-off-by: Dave Chinner <david@fromorbit.com> Acked-by: Dave Airlie <airlied@redhat.com> Acked-by: Artem Bityutskiy <dedekind@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-01-13drm/radeon/kms: only evict to GTT if CP is readyDave Airlie
Testing GTT ready might be more correct but cp.ready works fine and has been tested on irc by 2-3 ppl. fixes bug k.org 15035 and fd.o 25733 Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-13drm/radeon/kms: Fix crash getting TV info with no BIOS.Michel Dänzer
Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-13drm/radeon/kms/rv100: reject modes > 135 Mhz on DVI (v2)Alex Deucher
Due to heat issues. Fixes fdo bug 25992 v2: fix typo noticed by Maarten Maathuis Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-13drm/radeon/kms/r6xx+: make irq handler less verboseAlex Deucher
Unhandled vectors can be safely ignored, no need to spam the kernel log by default. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-13drm/radeon/kms: fix up LVDS handling on macs (v2)Alex Deucher
Based on radeonfb code and recent ddx fix. v2: minor formatting fix from Michel Dänzer Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Reviewed-by: Michel Dänzer <michel@daenzer.net> Tested-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-12drm/i915: Don't wait interruptible for possible plane buffer flushZhenyu Wang
When we setup buffer for display plane, we'll check any pending required GPU flush and possible make interruptible wait for flush complete. But that wait would be most possibly to fail in case of signals received for X process, which will then fail modeset process and put display engine in unconsistent state. The result could be blank screen or CPU hang, and DDX driver would always turn on outputs DPMS after whatever modeset fails or not. So this one creates new helper for setup display plane buffer, and when needing flush using uninterruptible wait for that. This one should fix bug like https://bugs.freedesktop.org/show_bug.cgi?id=24009. Also fixing mode switch stress test on Ironlake. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-12drm/i915: try another possible DDC bus for the SDVO device with multiple outputsZhao Yakui
There exist multiple DDC buses for the SDVO cards with multiple outputs. When we can't get the EDID by using the select DDC bus, we can try the other possible DDC bus to see whether the EDID can be obtained. https://bugs.freedesktop.org/show_bug.cgi?id=23842 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Tested-by: Sebastien Caty <sebastien.caty@mrnf.gouv.qc.ca> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-12drm/i915: Read the response after issuing DDC bus switch commandZhao Yakui
For some SDVO cards based on conexant chip, we can't read the EDID if we don't read the response after issuing SDVO DDC bus switch command. From the SDVO spec once when another I2C transaction is finished after completing the I2C transaction of issuing the bus switch command, it will be switched back to the SDVO internal state again. So we can't initiate a new I2C transaction to read the response after issuing the DDC bus switch command. Instead we should issue DDC bus switch command and read the response in the same I2C transaction. https://bugs.freedesktop.org/show_bug.cgi?id=23842 https://bugs.freedesktop.org/show_bug.cgi?id=24458 https://bugs.freedesktop.org/show_bug.cgi?id=24522 https://bugs.freedesktop.org/show_bug.cgi?id=24282 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Tested-by: Sebastien Caty <sebastien.caty@mrnf.gouv.qc.ca> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-12drm/i915: Don't use the child device parsed from VBT to setup HDMI/DPZhao Yakui
On some boxes the BIOS will report different child device arrays when the system is booted with/without the dock. In such case the HDMI/DP port can't be setup correctly. So revert two commits (fc816655236cd9da162356e96e74c7cfb0834d92/ 6e36595a2131e7ed5ee2674be54b2713ba7f0490) that use the child device parsed from VBT to setup HDMI/DP. http://bugzilla.kernel.org/show_bug.cgi?id=14854 http://bugzilla.kernel.org/show_bug.cgi?id=14860 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Tested-by: Sean Young <sean@mess.org> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-12drm/i915: Fix resume regression on MSI Wind U100 w/o KMSRafael J. Wysocki
Commit cbda12d77ea590082edb6d30bd342a67ebc459e0 (drm/i915: implement new pm ops for i915), among other things, removed the .suspend and .resume pointers from the struct drm_driver object in i915_drv.c, which broke resume without KMS on my MSI Wind U100. Fix this by reverting that part of commit cbda12d77ea59. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> [anholt: added comment explaining when .suspend/.resume matter] Signed-off-by: Eric Anholt <eric@anholt.net>
2010-01-11Merge branch 'drm-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (45 commits) drm/nv04: Fix set_operation software method. drm/nouveau: initialise DMA tracking parameters earlier drm/nouveau: use dma.max rather than pushbuf size for checking GET validity drm/nv04: differentiate between nv04/nv05 drm/nouveau: Fix null deref in nouveau_fence_emit due to deleted fence drm/nv50: prevent a possible ctxprog hang drm/nouveau: have ttm's fault handler called directly drm/nv50: restore correct cache1 get/put address on fifoctx load drm/nouveau: create function for "dealing" with gpu lockup drm/nouveau: remove unused nouveau_channel_idle() function drm/nouveau: fix handling of fbcon colours in 8bpp drm/nv04: Context switching fixes. drm/nouveau: Use the software object for fencing. drm/nouveau: Allocate a per-channel instance of NV_SW. drm/nv50: make the blocksize depend on vram size drm/nouveau: better alignment of bo sizes and use roundup instead of ALIGN drm/nouveau: Don't skip card take down on nv0x. drm/nouveau: Implement nv42-nv43 TV load detection. drm/nouveau: Clean up the nv17-nv4x load detection code a bit. drm/nv50: fix fillrect color ...
2010-01-11Merge branch 'for-airlied' of /ssd/git/drm-nouveau-next into drm-linusDave Airlie
* 'for-airlied' of /ssd/git/drm-nouveau-next: (28 commits) drm/nv04: Fix set_operation software method. drm/nouveau: initialise DMA tracking parameters earlier drm/nouveau: use dma.max rather than pushbuf size for checking GET validity drm/nv04: differentiate between nv04/nv05 drm/nouveau: Fix null deref in nouveau_fence_emit due to deleted fence drm/nv50: prevent a possible ctxprog hang drm/nouveau: have ttm's fault handler called directly drm/nv50: restore correct cache1 get/put address on fifoctx load drm/nouveau: create function for "dealing" with gpu lockup drm/nouveau: remove unused nouveau_channel_idle() function drm/nouveau: fix handling of fbcon colours in 8bpp drm/nv04: Context switching fixes. drm/nouveau: Use the software object for fencing. drm/nouveau: Allocate a per-channel instance of NV_SW. drm/nv50: make the blocksize depend on vram size drm/nouveau: better alignment of bo sizes and use roundup instead of ALIGN drm/nouveau: Don't skip card take down on nv0x. drm/nouveau: Implement nv42-nv43 TV load detection. drm/nouveau: Clean up the nv17-nv4x load detection code a bit. drm/nv50: fix fillrect color ...
2010-01-11Merge remote branch 'korg/drm-radeon-next' into drm-linusDave Airlie
* korg/drm-radeon-next: drm/radeon/kms: add additional safe regs for r4xx/rs6xx and r5xx drm/radeon/kms: Don't try to enable IRQ if we have no handler installed drm: Avoid calling vblank function is vblank wasn't initialized drm/radeon: mkregtable.c: close a file before exit drm/radeon/kms: Make sure we release AGP device if we acquired it drm/radeon/kms: Schedule host path read cache flush through the ring V2 drm/radeon/kms: Workaround RV410/R420 CP errata (V3) drm/radeon/kms: detect sideport memory on IGP chips drm/radeon: fix a couple of array index errors drm/radeon/kms: add support for eDP (embedded DisplayPort) drm: Add eDP connector type drm/radeon/kms: pull in the latest upstream ObjectID.h changes drm/radeon/kms: whitespace changes to ObjectID.h drm/radeon/kms: fix typo in atom connector type handling
2010-01-11drm/nv04: Fix set_operation software method.Marcin Kościelnicki
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nouveau: initialise DMA tracking parameters earlierBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nouveau: use dma.max rather than pushbuf size for checking GET validityBen Skeggs
Some upcoming G80 DMA changes will depend on this, but it's split out for bisectibility just in case it causes some unexpected issues. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nv04: differentiate between nv04/nv05Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nouveau: Fix null deref in nouveau_fence_emit due to deleted fenceLuca Barbieri
Currently Nouveau will unvalidate all buffers if it is forced to wait on one, and then start revalidating from the beginning. While doing so, it destroys the operation fence, causing nouveau_fence_emit to crash. This patch fixes this bug by taking the fence object out of validate_op and creating it just before emit. The fence pointer is initialized to 0 and unref'ed unconditionally. In addition to fixing the bug, this prevents its reintroduction and simplifies the code. Signed-off-by: Luca Barbieri <luca@luca-barbieri.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nv50: prevent a possible ctxprog hangBen Skeggs
The below is mainly an educated guess at what's going on, docs would sure be handy... NVIDIA? :P It appears it's possible for a ctxprog to run even while a GPU exception is pending. The GF8 and up ctxprogs appear to have a small snippet of code which detects this, and stalls the ctxprog until it's been handled, which essentially looks like: if (r2 & 0x00008000) { r0 |= 0x80000000; while (r0 & 0x80000000) {} } I don't know of any way that flag would get cleared unless the driver intervenes (and indeed, in the cases I've seen the hang, nothing steps in to automagically clear it for us). This patch causes the driver to clear the flag during the PGRAPH IRQ handler. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nouveau: have ttm's fault handler called directlyBen Skeggs
There's no good reason for us to have our own anymore, this is left over from an early port to these TTM interfaces. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nv50: restore correct cache1 get/put address on fifoctx loadBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nouveau: create function for "dealing" with gpu lockupMarcin Slusarz
It's mostly a cleanup, but in nv50_fbcon_accel_init gpu lockup message was printed, but HWACCEL_DISBALED flag was not set. Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nouveau: remove unused nouveau_channel_idle() functionBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nouveau: fix handling of fbcon colours in 8bppBen Skeggs
Depending on the visual, the colours handed to us in fillrect() can either be an actual colour, or an index into the pseudo-palette. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nv04: Context switching fixes.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
2010-01-11drm/nouveau: Use the software object for fencing.Francisco Jerez
This should avoid a race condition on nv0x, if we're doing it with actual PGRAPH objects and a there's a fence within the FIFO DMA fetch area when a context switch kicks in. In that case we get an ILLEGAL_MTHD interrupt as expected, but the values in PGRAPH_TRAPPED_ADDR aren't calculated correctly and they're almost useless (e.g. you can see ILLEGAL_MTHDs for the now inactive channel, with a wrong offset/data pair). Signed-off-by: Francisco Jerez <currojerez@riseup.net>
2010-01-11drm/nouveau: Allocate a per-channel instance of NV_SW.Francisco Jerez
It will be useful for various synchronization purposes, mostly stolen from "[PATCH] drm/nv50: synchronize user channel after buffer object move on kernel channel" by Maarten Maathuis. Signed-off-by: Francisco Jerez <currojerez@riseup.net>
2010-01-11drm/nv50: make the blocksize depend on vram sizeMaarten Maathuis
- This should be better than what we have now. - I'm less sure about the non power of two path. Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
2010-01-11drm/nouveau: better alignment of bo sizes and use roundup instead of ALIGNMaarten Maathuis
- Aligning to block size should ensure that the extra size is enough. - Using roundup, because not all sizes are powers of two. Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
2010-01-11drm/nouveau: Don't skip card take down on nv0x.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
2010-01-11drm/nouveau: Implement nv42-nv43 TV load detection.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
2010-01-11drm/nouveau: Clean up the nv17-nv4x load detection code a bit.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
2010-01-11drm/nv50: fix fillrect colorMarcin Slusarz
struct fb_fillrect->color is not a color, but index into pseudo_palette array Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nv50: ignore vbios table's claim to the contrary if EDID says >8bpcBen Skeggs
Should fix dim panel issues reported on Dell M6400/M6500. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-11drm/nouveau: Drop redundant placement initialization.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
2010-01-11drm/nouveau: No need to force evict=true when swapping evicted BOs back in.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
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