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path: root/drivers/gpu/drm/radeon
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2010-10-06Merge branch 'drm-radeon-next' of ../drm-radeon-next into drm-core-nextDave Airlie
* 'drm-radeon-next' of ../drm-radeon-next: drm/radeon/kms: add drm blit support for evergreen drm/radeon: Modify radeon_pm_in_vbl to use radeon_get_crtc_scanoutpos() drm/radeon: Add function for display scanout position query. drm/radeon/kms: rework spread spectrum handling drm/radeon/kms: remove new pll algo drm/radeon/kms: remove some pll algo flags drm/radeon/kms: prefer high post dividers in legacy pll algo drm/radeon/kms: properly handle 40 bit MC addresses in the cursor code drm/radeon: add properties to configure the width of the underscan borders drm/radeon/kms/r6xx+: use new style fencing (v3) drm/radeon/kms: enable writeback (v2) drm/radeon/kms: clean up r6xx/r7xx blit init (v2)
2010-10-06Merge branch 'drm-kdb-next' into drm-core-nextDave Airlie
* drm-kdb-next: drm/nouveau/kms: Avoid a hang entering KDB with VT accel on. radeon, kdb, kms: Save and restore the LUT on atomic KMS enter/exit drm, kdb, kms: Add an enter argument to mode_set_base_atomic() API drm/nouveau/kms: Implement KDB debug hooks for nouveau KMS. drm/radeon/kms: Implement KDB debug hooks for radeon KMS.
2010-10-06Merge remote branch 'nouveau/for-airlied' of ../drm-nouveau-next into ↵Dave Airlie
drm-core-next [airlied - add fix for vmwgfx build] * 'nouveau/for-airlied' of ../drm-nouveau-next: (93 commits) drm/ttm: restructure to allow driver to plug in alternate memory manager drm/ttm: introduce utility function to free an allocated memory node drm/nouveau: fix thinkos in mem timing table recordlen check drm/nouveau: parse voltage from perf 0x40 entires drm/nouveau: don't use the default pll limits in table v2.1 on nv50+ cards drm/nv50: Fix large 3D performance regression caused by the interchannel sync patches. drm/nouveau: Synchronize buffer object moves in hardware. drm/nouveau: Use semaphores to handle inter-channel sync in hardware. drm/nouveau: Provide a means to have arbitrary work run on fence completion. drm/nouveau: Minor refactoring/cleanup of the fence code. drm/nouveau: Add a module option to force card POST. drm/nv50: prevent (IB_PUT == IB_GET) for occurring unless idle drm/nv0x-nv4x: Leave the 0x40 bit untouched when changing CRE_LCD. drm/nv30-nv40: Fix postdivider mask when writing engine/memory PLLs. drm/nouveau: Fix perf table parsing on BMP v5.25. drm/nouveau: fix required mode bandwidth calculation for DP drm/nouveau: fix typo in c2aa91afea5f7e7ae4530fabd37414a79c03328c drm/nva3: split pm backend out from nv50 drm/nouveau: run perflvl and M table scripts on mem clock change drm/nouveau: pass perflvl struct to clock_pre() ...
2010-10-06radeon, kdb, kms: Save and restore the LUT on atomic KMS enter/exitJason Wessel
When changing VTs non-atomically the kernel works in conjunction with the Xserver in user space and receives the LUT information from the Xserver via a system call. When changing modes atomically for kdb, this information must be saved and restored without disturbing user space as if nothing ever happened. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> CC: Jesse Barnes <jbarnes@virtuousgeek.org> CC: David Airlie <airlied@linux.ie> CC: dri-devel@lists.freedesktop.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm, kdb, kms: Add an enter argument to mode_set_base_atomic() APIJason Wessel
Some devices such as the radeon chips receive information from user space which needs to be saved when executing an atomic mode set operation, else the user space would have to be queried again for the information. This patch extends the mode_set_base_atomic() call to pass an argument to indicate if this is an entry or an exit from an atomic kernel mode set change. Individual drm drivers can properly save and restore state accordingly. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> CC: Jesse Barnes <jbarnes@virtuousgeek.org> CC: David Airlie <airlied@linux.ie> CC: dri-devel@lists.freedesktop.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon/kms: Implement KDB debug hooks for radeon KMS.Chris Ball
Signed-off-by: Chris Ball <cjb@laptop.org> Signed-off-by: Jason Wessel <jason.wessel@windriver.com> CC: Jesse Barnes <jbarnes@virtuousgeek.org> CC: dri-devel@lists.freedesktop.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon/kms: add drm blit support for evergreenAlex Deucher
This patch implements blit support for bo moves using the 3D engine. It uses the same method as r6xx/r7xx: - store the base state in an IB - emit variable state and vertex buffers to do the blit This allows the hw to move bos using the 3D engine and allows full use of vram beyond the pci aperture size. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon: Modify radeon_pm_in_vbl to use radeon_get_crtc_scanoutpos()Mario Kleiner
radeon_pm_in_vbl() didn't report in vblank status accurately. Make it a wrapper around radeon_get_crtc_scanoutpos() which corrects for biases, so it reports accurately. radeon_pm_in_vbl() will only report in_vbl if all active crtc's are currently inside vblank. agd5f: use rdev->num_crtc rather than hardcoding the crtc count Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon: Add function for display scanout position query.Mario Kleiner
radeon_get_crtc_scanoutpos() returns the current horizontal and vertical scanout position of a crtc. It also reports if the display scanout is currently inside the vblank area. hpos reports current horizontal pixel scanout position. vpos reports the current scanned out line as a value >= 0 in active scanout. If the scanout is inside vblank area, it reports a negative value, the number of scanlines until end of vblank aka start of active scanout, e.g., -3 == "At most 3 scanlines until end of vblank". This code is derived from radeon_pm_in_vbl(), tested on R500 and R600. Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon/kms: rework spread spectrum handlingAlex Deucher
This patch reworks spread spectrum handling to enable it properly on lvds and DP/eDP links. It also fixes several bugs in the old spread spectrum code. - Use the ss recommended reference divider if available when calculating the pll - Use the proper ss command tables on pre-DCE3 asics - Avoid reading past the end of the ss info tables - Enable ss on evergreen asics (lvds, dp, tmds) - Enable ss on DP/eDP links Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon/kms: remove new pll algoAlex Deucher
The recent changes to the old algo (prefer high post div) coupled with the range and precision limitations of using fixed point with the new algo make the new algo less useful. So drop the new algo. This should work as well or better than the old new/old combinations and simplifies the code a lot. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=30218 among others. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon/kms: remove some pll algo flagsAlex Deucher
These shouldn't be needed with the post div changes in the last patch. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon/kms: prefer high post dividers in legacy pll algoAlex Deucher
the hw prefers higher post dividers Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon/kms: properly handle 40 bit MC addresses in the cursor codeAlex Deucher
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon: add properties to configure the width of the underscan bordersMarius Gröger
This allows for a more exact fitting on the physical display. The new properties default to zero which corresponds to the previous underscan border width[height] formula: (display_width[display_width] >> 5) + 16. Example to set a horizontal border width of 30 and a vertikal border height of 22: xrandr --output HDMI-0 --set underscan on --set "underscan hborder" 30 --set "underscan vborder" 22 Signed-off-by: Marius Gröger <marius.groeger@googlemail.com> Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon/kms/r6xx+: use new style fencing (v3)Alex Deucher
On r6xx+ a newer fence mechanism was implemented to replace the old wait_until plus scratch regs setup. A single EOP event will flush the destination caches, write a fence value, and generate an interrupt. This is the recommended fence mechanism on r6xx+ asics. This requires my previous writeback patch. v2: fix typo that enabled event fence checking on all asics rather than just r6xx+. v3: properly enable EOP interrupts Should fix: https://bugs.freedesktop.org/show_bug.cgi?id=29972 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon/kms: enable writeback (v2)Alex Deucher
When writeback is enabled, the GPU shadows writes to certain registers into a buffer in memory. The driver can then read the values from the shadow rather than reading back from the register across the bus. Writeback can be disabled by setting the no_wb module param to 1. On r6xx/r7xx/evergreen, the following registers are shadowed: - CP scratch registers - CP read pointer - IH write pointer On r1xx-rr5xx, the following registers are shadowed: - CP scratch registers - CP read pointer v2: - Combine wb patches for r6xx-evergreen and r1xx-r5xx - Writeback is disabled on AGP boards since it tends to be unreliable on AGP using the gart. - Check radeon_wb_init return values properly. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/radeon/kms: clean up r6xx/r7xx blit init (v2)Alex Deucher
Move common code to init function. v2: make sure the bo is pinned after init as well. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06Merge remote branch 'korg/drm-fixes' into drm-vmware-nextDave Airlie
necessary for some of the vmware fixes to be pushed in. Conflicts: drivers/gpu/drm/drm_gem.c drivers/gpu/drm/i915/intel_fb.c include/drm/drmP.h
2010-10-05drm/ttm: restructure to allow driver to plug in alternate memory managerBen Skeggs
Nouveau will need this on GeForce 8 and up to account for the GPU reordering physical VRAM for some memory types. Reviewed-by: Jerome Glisse <jglisse@redhat.com> Acked-by: Thomas Hellström <thellstrom@vmware.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-10-05drm/ttm: introduce utility function to free an allocated memory nodeBen Skeggs
Existing core code/drivers call drm_mm_put_block on ttm_mem_reg.mm_node directly. Future patches will modify TTM behaviour in such a way that ttm_mem_reg.mm_node doesn't necessarily belong to drm_mm. Reviewed-by: Jerome Glisse <jglisse@redhat.com> Acked-by: Thomas Hellström <thellstrom@vmware.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-10-01drm/gem: handlecount isn't really a kref so don't make it one.Dave Airlie
There were lots of places being inconsistent since handle count looked like a kref but it really wasn't. Fix this my just making handle count an atomic on the object, and have it increase the normal object kref. Now i915/radeon/nouveau drivers can drop the normal reference on userspace object creation, and have the handle hold it. This patch fixes a memory leak or corruption on unload, because the driver had no way of knowing if a handle had been actually added for this object, and the fbcon object needed to know this to clean itself up properly. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-28drm/radeon/kms: add quirk for MSI K9A2GM motherboardAlex Deucher
Board has no digital connectors Reported-by: Andy Walls <awalls@md.metrocast.net> Tested-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-28drm/radeon/kms: fix potential segfault in r600_ioctl_wait_idleAlex Deucher
radeon_gem_wait_idle_ioctl can apparently get called prior to the vram page being set up or even if accel if false, so make sure it's valid before using it. Should fix: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=597636 https://bugs.freedesktop.org/show_bug.cgi?id=29834 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-27drm/radeon/kms: fix up encoder info messages for DFP6Alex Deucher
encoder info was not printed properly on boards using the DFP6 id. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-24Merge remote branch 'origin/master' of /home/airlied/kernel//linux-2.6 into ↵Dave Airlie
drm-core-next
2010-09-24drm: radeon cleanup fixes...Daniel J Blueman
Fix string interpreted as trigraph and typo. Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com> Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-22drm/radeon: don't allow device to be opened if powered downDave Airlie
If the switcheroo has switched the device off, don't let X open it. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-15drm/radeon/kms: only warn on mipmap size checks in r600 cs checker (v2)Alex Deucher
The texture base address registers are in units of 256 bytes. The original CS checker treated these offsets as bytes, so the original check was wrong. I fixed the units in a patch during the 2.6.36 cycle, but this ended up breaking some existing userspace (probably due to a bug in either userspace texture allocation or the drm texture mipmap checker). So for now, until we come up with a better fix, just warn if the mipmap size it too large. This will keep existing userspace working and it should be just as safe as before when we were checking the wrong units. These are GPU MC addresses, so if they fall outside of the VRAM or GART apertures, they end up at the GPU default page, so this should be safe from a security perspective. v2: Just disable the warning. It just spams the log and there's nothing the user can do about it. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: Jerome Glisse <glisse@freedesktop.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-14drm/radeon/kms: force legacy pll algo for RV620 LVDSAlex Deucher
There has been periodic evidence that LVDS, on at least some panels, prefers the dividers selected by the legacy pll algo. This patch forces the use of the legacy pll algo on RV620 LVDS panels. The old behavior (new pll algo) can be selected by setting the new_pll module parameter to 1. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=30029 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-14drm: Use a nondestructive mode for output detect when polling (v2)Chris Wilson
v2: Julien Cristau pointed out that @nondestructive results in double-negatives and confusion when trying to interpret the parameter, so use @force instead. Much easier to type as well. ;-) And fix the miscompilation of vmgfx reported by Sedat Dilek. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-13drm/radeon/kms: fix the colorbuffer CS checker for r300-r500Marek Olšák
This commit fixes bogus CS rejection if it contains a sequence of the following operations: - Set the color buffer 0. track->cb[i].robj becomes non-NULL. - Render. - Set a larger zbuffer than the previously-set color buffer. - Set a larger scissor area as well. - Set the color channel mask to 0 to do depth-only rendering. - Render. --> rejected, because track->cb[i].robj remained non-NULL, therefore the conditional checking for the color channel mask and friends is not performed, and the larger scissor area causes the rejection. This fixes bugs: - https://bugs.freedesktop.org/show_bug.cgi?id=29762 - https://bugs.freedesktop.org/show_bug.cgi?id=28869 And maybe some others which seem to look the same. If possible, this commit should go to stable as well. Signed-off-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-13drm/radeon/kms: increase lockup detection interval to 10 sec for r100-r500Marek Olšák
One subtest of mesa/demos/gltestperf takes 9 seconds to complete, so to prevent an unnecessary gpu reset followed by a hardlock, I am increasing the interval to 10 seconds after which a GPU is considered in a locked-up state. This is on RV530. However, with a little slower GPU, we would surpass the interval easily, so this is not a good fix for gltestperf. Nevertheless, this commit also fixes hardlocks in the applications which render at speed of less than 1 frame per second, where the whole frame consists of only one command stream. The game Tiny & Big is an example. This bar is now lowered to 0.1 fps. Now the question comes down to whether we should (often unsuccessfully) reset the GPU at all? Once we have stable enough drivers, we won't have to. Has the time come already? If possible, this commit should go to stable as well. Signed-off-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-13drm/radeon/kms/evergreen: fix backend setupAlex Deucher
This patch fixes rendering errors on some evergreen boards. Hardcoding the backend map is not an optimal solution, but a better fix is being worked on. Similar to the fix for rv740 (6271901d828b34b27607314026deaf417f9f9b75). Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=29986 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-13drm: Use a nondestructive mode for output detect when pollingChris Wilson
Destructive load-detection is very expensive and due to failings elsewhere can trigger system wide stalls of up to 600ms. A simple first step to correcting this is not to invoke such an expensive and destructive load-detection operation automatically. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=29536 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16265 Reported-by: Bruno Prémont <bonbons@linux-vserver.org> Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-13drm/radeon: add some missing copyright headersAlex Deucher
Noticed while adding evergreen blit support. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-13drm/radeon/kms: don't enable underscan with interlaced modesAlex Deucher
They aren't compatible. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-13drm/radeon/kms: add connector table for Mac x800Alex Deucher
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=28671 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-13drm/radeon/kms: fix regression in RMX code (v2)Alex Deucher
caused by d65d65b175a29bd7ea2bb69c046419329c4a5db7 need to update the radeon crtc priv native mode before using it. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=30049 v2: integrate v/h copy paste typo Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-07drm/radeon/kms: fix tv-out on avivo asicsAlex Deucher
digital underscan support regressed tv-out. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=29985 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-07drm/radeon/kms/evergreen: fix gpu hangs in userspace accel codeAlex Deucher
These VGT regs need to be programmed via the ring rather than MMIO as on previous asics (r6xx/r7xx). Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-02drm/radeon/kms/evergreen: work around bad data in some i2c tablesAlex Deucher
The 7th entry in a lot of evergreen i2c gpio tables is partially zeroed. Fix the entry. Should fix the missing ddc entry in: https://bugs.freedesktop.org/show_bug.cgi?id=29255 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-02drm/radeon/kms: properly set crtc high base on r7xxAlex Deucher
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-02drm/radeon/kms: fix tv module parameterAlex Deucher
The tv parameter was added to disable the tv-out connector, however, it caused a crash if it was set to 0 due to drm_connector_init not getting called. If tv=0, don't attempt to add the connector. Might fix: https://bugzilla.kernel.org/show_bug.cgi?id=17241 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-02drm/radeon/kms: force legacy pll algo for RV515 LVDSAlex Deucher
There has been periodic evidence that LVDS, on at least some panels, prefers the dividers selected by the legacy pll algo. This patch forces the use of the legacy pll algo on RV515 LVDS panels. The old behavior (new pll algo) can be selected by setting the new_pll module parameter to 1. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-02drm/radeon/kms: remove useless clock codeAlex Deucher
This code was originally for forcing some clocks on certain asics. However, this code was later moved to asic specific functions for all of the affected asics. The only users of the original code at this point were r600, rv770, and evergreen and the code was not relevant for those asics. So, remove it. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-30drm/radeon/kms: fix a regression on r7xx AGP due to the HDP flush fixAlex Deucher
commit: 812d046915f48236657f02c06d7dc47140e9ceda drm/radeon/kms/r7xx: add workaround for hw issue with HDP flush breaks on AGP boards since there is no VRAM gart table. This patch fixes the issue by creating a VRAM scratch page so that can be used on both AGP and PCIE. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=29834 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-30drm/radeon/kms: use tracked values for sclk and mclkAlex Deucher
Rather than calling get_memory_clock and get_engine_clock, used the tracked values from the pm code. Calling the tables adds additional latency in the modesetting and pm paths. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-30drm: kill get_reg_ofs callbackDaniel Vetter
Every driver used the default implementation. Fold that one into the only callsite and drop the callback. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-30drm: kill drm_map_ofs callbacksDaniel Vetter
All drivers happily copy&pasted the default implementation without checking whether this callback is used at all. It's not. Sigh. Kill it. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>