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* drm/radeon/kms: reorganize copy callbacksAlex Deucher2012-02-298-90/+185
| | | | | | | | | | | tidy up the radeon_asic struct, handle multiple rings better. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon: fix IB debugfs files for multiple cardsChristian König2012-02-291-2/+6
| | | | | | | | | | | Storing pointers to the IBs in a static var just leads to giving the same content back for all cards in the system. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon: also make the cs_parse function per ringChristian König2012-02-293-21/+23
| | | | | | | | | Not all rings use PM4, so the cs_parser also needs to be per ring. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: no need to align IB like thisChristian König2012-02-291-14/+1
| | | | | | | | So don't confuse devs by doing so. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Alex Deucher <alex.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon: move ring syncing after bo validationChristian König2012-02-292-8/+14
| | | | | | | | | | | The function radeon_bo_list_validate can cause a bo to move, resulting in a different sync_obj and a dependency to wait for this move to finish. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: reorganize pm callbacksAlex Deucher2012-02-272-95/+131
| | | | | | | | | | tidy up the radeon_asic struct. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: reorganize page flip callbacksAlex Deucher2012-02-272-57/+93
| | | | | | | | | | tidy up the radeon_asic struct. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: reorganize hpd callbacksAlex Deucher2012-02-272-76/+114
| | | | | | | | | | tidy up the radeon_asic struct. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add a radeon asic callback for mc idleAlex Deucher2012-02-275-3/+31
| | | | | | | | | | Required for future functionality. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add wait_for_vblank asic callbackAlex Deucher2012-02-279-1/+100
| | | | | | | | | Required for future functionality. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* Merge tag 'drm-intel-next-2012-02-16-merge-resolved' of ↵Dave Airlie2012-02-2328-230/+1044
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~danvet/drm-intel into drm-core-next * tag 'drm-intel-next-2012-02-16-merge-resolved' of git://people.freedesktop.org/~danvet/drm-intel: (45 commits) Revert "drivers/gpu/drm/i915/intel_overlay.c needs seq_file.h" drm/i915/lvds: Always use the presence pin for LVDS on PCH drm/i915: Record the position of the request upon error drm/i915: Record the in-flight requests at the time of a hang drm/i915: Record the tail at each request and use it to estimate the head drm/i915: add missing SDVO bits for interlaced modes on ILK drm/i915: Fix race condition in accessing GMBUS drm/i915: add a "force-dvi" HDMI audio mode drm/i915: Don't lock panel registers when downclocking drm/i915: fix up locking inconsistency around gem_do_init drm/i915: enable forcewake voodoo also for gen6 drm/i915: fixup seqno allocation logic for lazy_request drm/i915: outstanding_lazy_request is a u32 drm/i915: check gtfifodbg after possibly failed writes drm/i915: catch gtfifo errors on forcewake_put drm/i915: use gtfifodbg drm/i915: set interlaced bits for TRANSCONF drm/i915: fixup overlay checks for interlaced modes drm/i915: allow interlaced mode output on the HDMI connector drm/i915: allow interlaced mode output on the SDVO connector ...
| * Merge remote-tracking branch 'airlied/drm-next' into for-airliedDaniel Vetter2012-02-2367-716/+2565
| |\ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | Manually resolve the conflict between the new enum drm property helpers in drm-next and the new "force-dvi" option that the "audio" output property gained in drm-intel-next. While resolving this conflict, switch the new drm_prop_enum_list to use the newly introduced enum defines instead of magic values. Conflicts: drivers/gpu/drm/i915/intel_modes.c Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* | drm: add some caps for userspace to discover more info for dumb KMS driver (v2)Dave Airlie2012-02-165-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the simple KMS driver case we need some more info about what the preferred depth and if a shadow framebuffer is preferred. I've only added this for intel/radeon which support the dumb ioctls so far. If you need something really fancy you should be writing a real X.org driver. v2: drop cursor information, just return an error from the cursor ioctls and we can make userspace fallback to sw cursor in that case, cursor info was getting too messy, best to start smaller. Signed-off-by: Dave Airlie <airlied@redhat.com>
* | drm: move pci bus master enable into driver.Dave Airlie2012-02-1612-2/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current enabling of bus mastering in the drm midlayer allows a large race condition under kexec. When a kexec'ed kernel re-enables bus mastering for the GPU, previously setup dma blocks may cause writes to random pieces of memory. On radeon the writeback mechanism can cause these sorts of issues. This patch doesn't fix the problem, but it moves the bus master enable under the individual drivers control so they can move enabling it until later in their load cycle and close the race. Fix for radeon kms driver will be in a follow-up patch. Signed-off-by: Dave Airlie <airlied@redhat.com>
* | drm/radeon/evergreen: make texdw[] array largerDan Carpenter2012-02-161-1/+1
| | | | | | | | | | | | | | | | We store stuff in texdw[7] so this array needs to have 8 elements. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | Merge tag 'drm-intel-next-2012-02-07' of ↵Dave Airlie2012-02-1416-604/+575
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~danvet/drm-intel into drm-core-next * tag 'drm-intel-next-2012-02-07' of git://people.freedesktop.org/~danvet/drm-intel: (29 commits) drm/i915: Handle unmappable buffers during error state capture drm/i915: rewrite shmem_pread_slow to use copy_to_user drm/i915: rewrite shmem_pwrite_slow to use copy_from_user drm/i915: fall through pwrite_gtt_slow to the shmem slow path drm/i915: add debugfs file for swizzling information drm/i915: fix swizzle detection for gen3 drm/i915: Remove the upper limit on the bo size for mapping into the CPU domain drm/i915: add per-ring fault reg to error_state drm/i915: reject GTT domain in relocations drm/i915: remove the i915_batchbuffer_info debugfs file drm/i915: capture error_state also for stuck rings drm/i915: refactor debugfs create functions drm/i915: refactor debugfs open function drm/i915: don't trash the gtt when running out of fences drm/i915: Separate fence pin counting from normal bind pin counting drm/i915/ringbuffer: kill snb blt workaround drm/i915: collect more per ring error state drm/i915: refactor ring error state capture to use arrays drm/i915: switch ring->id to be a real id drm/i915: set AUD_CONFIG N_value_index for DisplayPort ...
* | | drm/radeon: add support for evergreen/ni tiling informations v11Jerome Glisse2012-02-1313-110/+1299
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | evergreen and northern island gpu needs more informations for 2D tiling than previous r6xx/r7xx. Add field to tiling ioctl to allow userspace to provide those. The v8 cs checking change to track color view on r6xx/r7xx doesn't affect old userspace as old userspace always emited 0 for this register. v2 fix r6xx/r7xx 2D tiling computation v3 fix r6xx/r7xx height align for untiled surface & add support for tile split on evergreen and newer v4 improve tiling debugging output v5 fix tile split code for evergreen and newer v6 set proper tile split for crtc register v7 fix tile split limit value v8 add COLOR_VIEW checking to r6xx/r7xx checker, add evergreen cs checking, update safe reg for r600, evergreen and cayman. Evergreen checking need some work around for stencil alignment issues v9 fix tile split value range, fix compressed texture handling and mipmap calculation, allow evergreen check to be silencious in front of current broken userspace (depth/stencil alignment issue) v10 fix eg 3d texture and compressed texture, fix r600 depth array, fix r600 color view computation, add support for evergreen stencil split v11 more verbose debugging in some case Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | drm/radeon/kms: add support for streamout v7Marek Olšák2012-02-138-9/+407
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | v2: agd5f: add strmout CS checking, copy_dw register checking v3: agd5f: don't use cs_check_reg() for copy_dw checking as it will incorrectly patch the command stream for certain regs. v4: agd5f: add warning if safe reg check fails for copy_dw v5: agd5f: add stricter checking for 6xx/7xx v6: agd5f: add range checking for copy_dw on eg+, add sx_surface_sync to safe reg list for 7xx. v7: agd5f: add stricter checking for eg+ Signed-off-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | drm: Fix kcalloc parameters swappedAxel Lin2012-02-132-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | The first parameter should be "number of elements" and the second parameter should be "element size". Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | Merge branch 'drm-vmware-next' into drm-core-nextDave Airlie2012-02-1310-138/+350
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * drm-vmware-next: drm/vmwgfx: Bump driver minor vmwgfx: Move function declaration to correct header drm/vmwgfx: Treat out-of-range initial width and height as host errors vmwgfx: Pick up the initial size from the width and height regs vmwgfx: Add page flip support vmwgfx: Pipe fence out of screen object dirty functions vmwgfx: Make it possible to get fence from execbuf vmwgfx: Clean up pending event references to struct drm_file objects on close vmwgfx: Rework fence event action
| * | | drm/vmwgfx: Bump driver minorThomas Hellstrom2012-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Bump driver minor to signal availability of the page-flip ioctl. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | vmwgfx: Move function declaration to correct headerThomas Hellstrom2012-02-132-14/+6
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | drm/vmwgfx: Treat out-of-range initial width and height as host errorsThomas Hellstrom2012-02-131-4/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | And assign the initial width and height to the minimum in that case. Strange values (-1) from these registers have been reported by users. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | vmwgfx: Pick up the initial size from the width and height regsJakob Bornecrantz2012-02-135-10/+40
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | vmwgfx: Add page flip supportJakob Bornecrantz2012-02-133-0/+106
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | vmwgfx: Pipe fence out of screen object dirty functionsJakob Bornecrantz2012-02-131-6/+15
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | vmwgfx: Make it possible to get fence from execbufJakob Bornecrantz2012-02-133-10/+18
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | vmwgfx: Clean up pending event references to struct drm_file objects on closeThomas Hellstrom2012-02-134-2/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pending events may have stale pointer references to struct drm_file objects after a file has been closed, but before the event is supposed to be attached to the drm file. Remove such events on file close. Tested with "modetest". Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | vmwgfx: Rework fence event actionJakob Bornecrantz2012-02-132-118/+104
|/ / / | | | | | | | | | | | | | | | Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | drm/modes: do not enforce an odd vtotal for interlaced modesDaniel Vetter2012-02-131-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CEA actually specifies an interlaced mode with even vtotal and supplies a diagram showing how this is supposed to work. Note that interlaced modes with an even vtotal seem to be a fairly recent invention. All modelines lore I could dig up with googling says that vtotal for interlaced modes _needs_ to be odd. But the even modelines in CEA are not a spec-bug, there's a figure in CEA-861-E called "Figure 5 Special Interlaced Video Format Timing (Even Vtotal)" that explains how it's supposed to work. Furthermore intel Bspec explicitly mentions that both odd and even interlaced vtotal are supported (VTOTAL register in the south display engine of PCH split chips). Acked-by: Adam Jackson <ajax@redhat.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | drm: do not set fb_info->pixmap fieldsSascha Hauer2012-02-095-33/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The drm drivers set the fb_info->pixmap fields without setting fb_info->pixmap.addr. If this is not set the fb core will overwrite these all fb_info->pixmap fields anyway, so there is not much point in setting them in the first place. [airlied: dropped nvidiafb piece - not mine] Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | drm: add convenience function to create an range propertySascha Hauer2012-02-098-121/+56
| | | | | | | | | | | | | | | | | | | | | | | | Creating a range property is a common pattern, so create a convenience function for this and use it where appropriate. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | drm: add convenience function to create an enum propertySascha Hauer2012-02-095-109/+80
| | | | | | | | | | | | | | | | | | | | | | | | Creating an enum property is a common pattern, so create a convenience function for this and use it where appropriate. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel ↵Dave Airlie2012-02-0715-518/+180
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-core-next * 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: add a LLC feature flag in device description drm/i915: kill i915_mem.c drm/i915: Use kcalloc instead of kzalloc to allocate array drm/i915/dp: Check for AUXCH error before checking for success drm/i915/dp: Use auxch precharge value of 5 everywhere drm/i915/dp: Tweak auxch clock divider for PCH drm/i915: Remove a comment about PCH from the non-PCH path drm/i915: Fix assert_pch_hdmi_disabled to mention HDMI (not DP) drm/i915: Implement plane-disabled assertion for PCH too drivers: i915: Fix BLC PWM register setup drm/i915: Check that plane/pipe is disabled before removing the fb drm/i915: fix typo in function name drm/i915: split out pll divider code drm/i915: split 9xx refclk & sdvo tv code out agp/intel: Add pci id for hostbridge from has/qemu drm/i915: there is no pipe CxSR on ironlake drm/i915: Only look for matching clocks for LVDS downclock drm/i915: Silence _DSM errors
* | | | drm exynos: use drm_fb_helper_set_par directlySascha Hauer2012-02-031-27/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | info->fix.visual already is correctly set from drm_fb_helper_fill_fix. info->fix.line_length is also set from drm_fb_helper_fill_fix, so drm_fb_helper_set_par directly instead of a custom exynos_drm_fbdev_set_par. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm crtc_helper: use list_for_each_entrySascha Hauer2012-02-031-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | list_for_each_entry_safe is for walking a list safe against removal of entries. Here, no entries are removed, so use list_for_each_entry. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm crtc: Fix locking commentsSascha Hauer2012-02-031-6/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several comments above functions say that the caller must hold the mode_config lock, but the functions take the lock themselves. Fix the comments. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm fb helper: remove unused variable crtc_idSascha Hauer2012-02-032-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | crtc_id is set but never used, so remove it from struct drm_fb_helper_crtc. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm fb helper: remove unused variable conn_limitSascha Hauer2012-02-032-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | conn_limit is set but never used. Remove it from struct drm_fb_helper. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm fb helper: use drm_helper_connector_dpms to do dpmsSascha Hauer2012-02-031-70/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drm_fb_helper_on|off currently manually searches for encoders to turn on/off. Make this simpler by using the helper function. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm: add proper return value for drm_mode_crtc_set_gamma_sizeSascha Hauer2012-02-032-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drm_mode_crtc_set_gamma_size returns boolean true for success and false for failure. This is not very kernel conform, so change it to return 0 for success and a propert error code otherwise. Noone checks the return value, so no users have to be fixed. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm drm_fb_helper: destroy modesSascha Hauer2012-02-031-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drm_setup_crtcs allocated modes using drm_mode_duplicate. Free them in drm_fb_helper_crtc_free. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm crtc: use drm_mode_destroy instead of kfree in drm_mode_removeSascha Hauer2012-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modes are created using drm_mode_create which does a drm_mode_object_get, so use drm_mode_destroy in drm_mode_remove which does a drm_mode_object_put. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm/edid: drm modes have to be free with drm_mode_destroySascha Hauer2012-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | to add the missing drm_mode_object_put for that mode. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm crtc: add forgotten idr cleanup functionsSascha Hauer2012-02-031-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drm_mode_config_init initializes the idr with idr_init, so add the missing counterparts in drm_mode_config_cleanup. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm/radeon/kms: add r1xx/r2xx CS support for tiled texturesAlex Deucher2012-02-032-2/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not likely this will be implemented anytime soon, but for completeness... Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm/radeon/kms: add r1xx/r2xx support for CS_KEEP_TILING_FLAGSAlex Deucher2012-02-032-27/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previous patch only updates r3xx+. It's not likely anyone will use this on r1xx/r2xx, but add it for consistency. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm: give up on edid retries when i2c bus is not respondingEugeni Dodonov2012-02-031-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows to avoid talking to a non-responding bus repeatedly until we finally timeout after 15 attempts. We can do this by catching the -ENXIO error, provided by i2c_algo_bit:bit_doAddress call. Within the bit_doAddress we already try 3 times to get the edid data, so if the routine tells us that bus is not responding, it is mostly pointless to keep re-trying those attempts over and over again until we reach final number of retries. This change should fix https://bugs.freedesktop.org/show_bug.cgi?id=41059 and improve overall edid detection timing by 10-30% in most cases, and by a much larger margin in case of phantom outputs (up to 30x in one worst case). Timing results for i915-powered machines for 'time xrandr' command: Machine 1: from 0.840s to 0.290s Machine 2: from 0.315s to 0.280s Machine 3: from +/- 4s to 0.184s Timing results for HD5770 with 'time xrandr' command: Machine 4: from 3.210s to 1.060s Reviewed-by: Chris Wilson <chris@hchris-wilson.co.uk> Reviewed-by: Keith Packard <keithp@keithp.com> Tested-by: Sean Finney <seanius@seanius.net> Tested-by: Soren Hansen <soren@linux2go.dk> Tested-by: Hernando Torque <sirius@sonnenkinder.org> Tested-by: Mike Lothian <mike@fireburn.co.uk> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41059 Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm/radeon/kms/dce3+: add support for hw i2c using atomAlex Deucher2012-02-033-1/+161
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Starting with DCE3 hardware, atom contains a general purpose ProcessI2cChannelTransaction similar to ProcessAuxChannelTransaction. Add an implementation using the atom tables for DCE3+ hardware. This should be a little less CPU intensive than bit banging and may work better in certain cases. Enable it by setting the radeon hw_i2c module parameter to 1. E.g., radeon.hw_i2c=1 on the kernel command line in grub. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | drm/radeon/kms: Use the standard VESA timeout for DDC channelsJean Delvare2012-02-031-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The VESA specification suggests a 2.2 ms timeout on DDC channels. Use exactly that (as the i915 driver does) instead of hard-coding a jiffy count. Signed-off-by: Jean Delvare <jdelvare@suse.de> Reviewed-by: Keith Packard <keithp@keithp.com> Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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