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2010-01-14drm/vmwgfx: Implement basic pm operations.Thomas Hellstrom
Currently we really only support S3, since the device doesn't support saving of the 3D state. On S3/S4, move all buffer objects to swappable memory and take down GMR bindings. We need to do that from a PM notifier since we can't do persistant memory allocations from the standard PM callbacks. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/ttm: Export symbols needed for vmwgfx suspend / resume operations.Thomas Hellstrom
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Implement a swap_notify callback.Thomas Hellstrom
Unbind GMR bindings on the buffer about to be swapped out. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/ttm: Add a swap_notify callback.Thomas Hellstrom
This is needed for a bugfix in the vmwgfx driver. Drivers may have GPU bindings on buffers that core TTM is not aware of, and TTM may view those buffers as ordinary system memory buffers. Add a notifier to such drivers when TTM is about to move the buffer contents out to swappable memory. The driver must then release any private GPU bindings on those buffers. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Use bo_driver::move_notify to unbind GMRs.Thomas Hellstrom
This was previously done explicitly for overlay- and fb buffers. Now it's done for any buffer leaving the SYSTEM memory region. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Make fence sequences continous across a VT switch.Thomas Hellstrom
A vt switch in stealth mode would take down the FIFO, and re- initialize fence sequence numbers. This patch saves the current state of the fence sequence when the FIFO is disabled. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Fix an error path causing an oops.Thomas Hellstrom
An error happening before the snooper.image member had been set up would cause a kfree of an arbitrary pointer. Set up the snooper.image member early. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Don't promote updates from GMR-backed scanouts to fullscreen.Thomas Hellstrom
That's unnecessary since partial screen updates from GMRs are fast. Also fix cliprect pointer dereferencing Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/radeon/kms: Use radeon_agp_disable when disabling AGPJerome Glisse
Use same common function to disable agp so we replace the GART callback by the proper one when we do so. This fix oops if radeon_agp_init report failure. This patch also move radeon_agp_init out of *_mc_init for r600 & rv770 so that we can have a similar behavior than for previous hw, ie if agp_init fails it will fallback to GPU GART and disable AGP. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/radeon/kms: Disable AGP is aperture size < 32MJerome Glisse
radeon KMS need a GART of at least 32M to properly work. This patch check the AGP aperture size and disable if it's less than 32M. Note than unlike non KMS path we don't staticaly allocate AGP memory so we are not wasting memory not used by graphic processing. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/radeon/kms: Fix r600 blit cleanup pathJerome Glisse
r600 blit cleanup path need to check if a bo was allocated before trying to free or unpin it. This patch add this check and avoid oops when the initialization on r6xx or r7xx hw fails. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/radeon/kms: Do not unpin buffer in fb destructionJerome Glisse
It's not necessary to unpin buffer in fb destruction. pin/unpin need to be balanced and we don't pin in fb creation. We pin when an fb is associated to a crtc and unpin when the fb is disassociated from the crtc. Note: Maybe we should take reference on fb in set_base callback so fb doesn't disappear until it's unbind from ctrc. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/radeon/kms: fix displayport->dvi connector DDC.Dave Airlie
It appears that attempting AUXCH DDC breaks the subsequent attempt to do DDC over the i2c lines, so use the sink type to determine if we should be doing AUXCH or i2c DDC. This fixes my DVI monitor plugged into DP->DVI convertor. Signed-off-by: Dave Airlie <airlied@redhat.com>
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>
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