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path: root/drivers/gpu/drm/radeon/evergreen.c
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2012-10-02drm/radeon/pm: fix multi-head profile handling on BTC+ (v2)Alex Deucher
Starting on BTC, there are no longer separate states for single head and multi-head, we just use the high mclk/voltage for all states for multi-head. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=49981 v2: fix typo Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: Mark all possible functions / structs as staticLauri Kasanen
Let's allow GCC to optimize better. This exposed some five unused functions, but this patch doesn't remove them. Signed-off-by: Lauri Kasanen <cand@gmx.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: remove gui_idle interrupt infrastructureAlex Deucher
It was only used for dynpm, but has been replaced with a better implementation using fences. Remove it. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: properly handle mc_stop/mc_resume on evergreen+ (v2)Alex Deucher
- Stop the displays from accessing the FB - Block CPU access - Turn off MC client access This should fix issues some users have seen, especially with UEFI, when changing the MC FB location that result in hangs or display corruption. v2: fix crtc enabled check noticed by Luca Tettamanti Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon: clean up evergreen_get_vblank_counterAlex Deucher
Use the new offset array rather than open coding it. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20drm/radeon/dce4+: don't use radeon_crtc for vblank callbackAlex Deucher
This might be called before we've allocated the radeon_crtcs Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-13Merge commit 'v3.6-rc5' into nextBjorn Helgaas
* commit 'v3.6-rc5': (1098 commits) Linux 3.6-rc5 HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured Remove user-triggerable BUG from mpol_to_str xen/pciback: Fix proper FLR steps. uml: fix compile error in deliver_alarm() dj: memory scribble in logi_dj Fix order of arguments to compat_put_time[spec|val] xen: Use correct masking in xen_swiotlb_alloc_coherent. xen: fix logical error in tlb flushing xen/p2m: Fix one-off error in checking the P2M tree directory. powerpc: Don't use __put_user() in patch_instruction powerpc: Make sure IPI handlers see data written by IPI senders powerpc: Restore correct DSCR in context switch powerpc: Fix DSCR inheritance in copy_thread() powerpc: Keep thread.dscr and thread.dscr_inherit in sync powerpc: Update DSCR on all CPUs when writing sysfs dscr_default powerpc/powernv: Always go into nap mode when CPU is offline powerpc: Give hypervisor decrementer interrupts their own handler powerpc/vphn: Fix arch_update_cpu_topology() return value ARM: gemini: fix the gemini build ... Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c drivers/rapidio/devices/tsi721.c
2012-08-23drm/radeon: Use PCI Express Capability accessorsJiang Liu
Use PCI Express Capability access functions to simplify radeon driver. Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2012-08-13drm/radeon: do not reenable crtc after moving vram start addressJerome Glisse
It seems we can not update the crtc scanout address. After disabling crtc, update to base address do not take effect after crtc being reenable leading to at least frame being scanout from the old crtc base address. Disabling crtc display request lead to same behavior. So after changing the vram address if we don't keep crtc disabled we will have the GPU trying to read some random system memory address with some iommu this will broke the crtc engine and will lead to broken display and iommu error message. So to avoid this, disable crtc. For flicker less boot we will need to avoid moving the vram start address. This patch should also fix : https://bugs.freedesktop.org/show_bug.cgi?id=42373 Cc: <stable@vger.kernel.org> Signed-off-by: Jerome Glisse <jglisse@redhat.com>
2012-08-13drm/radeon: fix bank tiling parameters on evergreenAlex Deucher
Handle the 16 bank case. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2012-07-19drm/radeon/kms: auto detect pcie link speed from root portDave Airlie
This check the root ports supported link speeds and enables GEN2 mode if the 5.0 GT link speed is available. The first 3.0 cards are SI so they will probably need more investigation. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-07-19drm/radeon: improve GPU lockup debugging info on r6xx/r7xx/r8xx/r9xxJerome Glisse
Print various CP register that have valuable informations regarding GPU lockup. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-07-18drm/radeon: start to document evergreen.cAlex Deucher
Still a lot to do. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2012-07-18drm/radeon: update rptr saving logic for memory buffersAlex Deucher
Add support for using memory buffers rather than scratch registers. Some rings may not be able to write to scratch registers. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2012-07-17drm/radeon: record what is next valid wptr for each ring v4Christian König
Before emitting any indirect buffer, emit the offset of the next valid ring content if any. This allow code that want to resume ring to resume ring right after ib that caused GPU lockup. v2: use scratch registers instead of storing it into memory v3: skip over the surface sync for ni and si as well v4: use SET_CONFIG_REG instead of PACKET0 Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2012-07-17drm/radeon: move radeon_ib_ring_tests out of chipset codeChristian König
Making it easier to control when it is executed. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2012-07-17drm/radeon: remove r600_blit_suspendChristian König
Just reinitialize the shader content on resume instead. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2012-07-17drm/radeon: remove ip_pool start/suspendChristian König
The IB pool is in gart memory, so it is completely superfluous to unpin / repin it on suspend / resume. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2012-07-17drm/radeon: remove FIXME comment from chipset suspendChristian König
For a normal suspend/resume we allready wait for the rings to be empty, and for a suspend/reasume in case of a lockup we REALLY don't want to wait for anything. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2012-06-21drm/radeon: replace pflip and sw_int counters with atomicsChristian Koenig
So we can skip the locking. Also renames sw_int to ring_int, cause that better matches its purpose. Signed-off-by: Christian Koenig <christian.koenig@amd.com>
2012-06-21drm/radeon: apply Murphy's law to the kms irq code v3Christian Koenig
1. It is really dangerous to have more than one spinlock protecting the same information. 2. radeon_irq_set sometimes wasn't called with lock protection, so it can happen that more than one CPU would tamper with the irq regs at the same time. 3. The pm.gui_idle variable was assuming that the 3D engine wasn't becoming idle between testing the register and setting the variable. So just remove it and test the register directly. v2: Also handle the hpd irq code the same way. v3: Rename hpd parameter for clarification. Signed-off-by: Christian Koenig <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2012-06-21drm/radeon: fix & improve ih ring handling v3Christian Koenig
The spinlock was actually there to protect the rptr, but rptr was read outside of the locked area. Also we don't really need a spinlock here, an atomic should to quite fine since we only need to prevent it from being reentrant. v2: Keep the spinlock.... v3: Back to an atomic again after finding & fixing the real bug. Signed-off-by: Christian Koenig <christian.koenig@amd.com>
2012-06-21drm/radeon: remove radeon_fence_createChristian König
It is completely unnecessary to create fences before they are emitted, so remove it and a bunch of checks if fences are emitted or not. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com>
2012-06-16drm/radeon: add some additional 6xx/7xx/EG register initAlex Deucher
- SMX_SAR_CTL0 needs to be programmed correctly to prevent problems with memory exports in certain cases. - VC_ENHANCE needs to be initialized on 6xx/7xx. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/radeon: fixup tiling group size and backendmap on r6xx-r9xx (v4)Alex Deucher
Tiling group size is always 256bits on r6xx/r7xx/r8xx/9xx. Also fix and simplify render backend map. This now properly sets up the backend map on r6xx-9xx which should improve 3D performance. Vadim benchmarked also: Some benchmarks on juniper (5750), fullscreen 1920x1080, first result - kernel 3.4.0+ (fb21affa), second - with these patches: Lightsmark: 91 fps => 123 fps +35% Doom3: 74 fps => 101 fps +36% Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/radeon: fix HD6790, HD6570 backend programmingJerome Glisse
Without this bit sets we get broken rendering and lockups. fglrx sets this bit. Bugs that should be fixed by this patch : https://bugs.freedesktop.org/show_bug.cgi?id=49792 https://bugzilla.kernel.org/show_bug.cgi?id=43207 https://bugs.freedesktop.org/show_bug.cgi?id=39282 Signed-off-by: Jerome Glisse <jglisse@redhat.com> Cc: stable@vger.kernel.org Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/radeon: properly program gart on rv740, juniper, cypress, barts, hemlockAlex Deucher
Need to program an additional VM register. This doesn't not currently cause any problems, but allows us to program the proper backend map in a subsequent patch which should improve performance on these asics. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/radeon: fix bank information in tiling configAlex Deucher
While there are cards with more than 8 mem banks, the max number of banks from a tiling perspective is 8, so cap the tiling config at 8 banks. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=43448 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-17drm/radeon: make use of radeon_gem_init() consistentAlex Deucher
All radeon_gem_init() does is initialize the gem objects list. radeon_device.c does this explicitly. r600+ calls radeon_gem_init() so the list gets initialized twice. Older asics don't call it at all and rely on the the init in radeon_device.c. Just call radeon_gem_init() in radeon_device.c and remove the explicit calls from all the newer asics. All asics call radeon_gem_fini() in their fini pathes. That could possibly be cleaned up too. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-09drm/radeon: simplify semaphore handling v2Jerome Glisse
Directly use the suballocator to get small chunks of memory. It's equally fast and doesn't crash when we encounter a GPU reset. v2: rebased on new SA interface. Signed-off-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-03drm/radeon: make forcing ring activity a common functionChristian König
Nothing chipset or ring specific with it, so also move it to radon_ring. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-03drm/radeon: move lockup detection code into radeon_ring.cChristian König
It isn't chipset specific, so it makes no sense to have that inside r100.c. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-03drm/radeon: use central function for IB testingChristian König
Removing all the different error messages and having just one standard behaviour over all chipset generations. 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>
2012-04-24drm/radeon/kms: fix up audio interrupt handlingAlex Deucher
- add support for rs6xx - add support for DCE4/5 - fixup 6xx/7xx Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-21drm/radeon/kms: Update evergreen functions for trinityAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-21drm/radeon/kms: DCE6.1 watermark updates for TNAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-15drm: Merge tag 'v3.3-rc7' into drm-core-nextDave Airlie
Merge the fixes so far into core-next, needed to test intel driver. Conflicts: drivers/gpu/drm/i915/intel_ringbuffer.c
2012-02-29drm/radeon/kms: make ring_start, ring_test, and ib_test per ringAlex Deucher
Each ring type may need a different variant. 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>
2012-02-29drm/radeon/kms: reorganize copy callbacksAlex Deucher
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>
2012-02-27drm/radeon/kms: add wait_for_vblank asic callbackAlex Deucher
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>
2012-02-23Merge remote-tracking branch 'airlied/drm-next' into for-airliedDaniel Vetter
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>
2012-02-22drm/radeon/kms: properly set accel working flag and bailout when falseJerome Glisse
If accel is not working many subsystem such as the ib pool might not be initialized properly that can lead to segfault inside kernel when cs ioctl is call with non working acceleration. To avoid this make sure the accel working flag is false when an error in GPU startup happen and return EBUSY from cs ioctl if accel is not working. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-13drm/radeon: add support for evergreen/ni tiling informations v11Jerome Glisse
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>
2012-02-03drm/radeon: do not continue after error from r600_ib_testMatthijs Kooijman
This return statement got dropped while fixing the conflicts introduced in 7a7e8734ac3. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-23drm/radeon/kms: add some missing semaphore initAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-10Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
* 'drm-core-next' of git://people.freedesktop.org/~airlied/linux: (307 commits) drm/nouveau/pm: fix build with HWMON off gma500: silence gcc warnings in mid_get_vbt_data() drm/ttm: fix condition (and vs or) drm/radeon: double lock typo in radeon_vm_bo_rmv() drm/radeon: use after free in radeon_vm_bo_add() drm/sis|via: don't return stack garbage from free_mem ioctl drm/radeon/kms: remove pointless CS flags priority struct drm/radeon/kms: check if vm is supported in VA ioctl drm: introduce drm_can_sleep and use in intel/radeon drivers. (v2) radeon: Fix disabling PCI bus mastering on big endian hosts. ttm: fix agp since ttm tt rework agp: Fix multi-line warning message whitespace drm/ttm/dma: Fix accounting error when calling ttm_mem_global_free_page and don't try to free freed pages. drm/ttm/dma: Only call set_pages_array_wb when the page is not in WB pool. drm/radeon/kms: sync across multiple rings when doing bo moves v3 drm/radeon/kms: Add support for multi-ring sync in CS ioctl (v2) drm/radeon: GPU virtual memory support v22 drm: make DRM_UNLOCKED ioctls with their own mutex drm: no need to hold global mutex for static data drm/radeon/benchmark: common modes sweep ignores 640x480@32 ... Fix up trivial conflicts in radeon/evergreen.c and vmwgfx/vmwgfx_kms.c
2012-01-03Merge branch 'drm-radeon-testing' of ../drm-radeon-next into drm-core-nextDave Airlie
This merges the evergreen HDMI audio support. * 'drm-radeon-testing' of ../drm-radeon-next: drm/radeon/kms: define TMDS/LVTM HDMI enabling bits drm/radeon/kms: workaround invalid AVI infoframe checksum issue drm/radeon/kms: setup HDMI mode on Evergreen encoders drm/radeon/kms: support for audio on Evergreen drm/radeon/kms: minor HDMI audio cleanups drm/radeon/kms: do not force DVI mode on DCE4 if audio is on ridge Conflicts: drivers/gpu/drm/radeon/evergreen.c
2011-12-22drm/radeon/kms: bail on BTC parts if MC ucode is missingAlex Deucher
We already do this for cayman, need to also do it for BTC parts. The default memory and voltage setup is not adequate for advanced operation. Continuing will result in an unusable display. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: introduce a sub allocator and convert ib pool to it v4Jerome Glisse
Somewhat specializaed sub-allocator designed to perform sub-allocation for command buffer not only for current cs ioctl but for future command submission ioctl as well. Patch also convert current ib pool to use the sub allocator. Idea is that ib poll buffer can be share with other command buffer submission not having 64K granularity. v2 Harmonize pool handling and add suspend/resume callback to pin/unpin sa bo (tested on rv280, rv370, r420, rv515, rv610, rv710, redwood, cayman, rs480, rs690, rs880) v3 Simplify allocator v4 Fix radeon_ib_get error path to properly free fence Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon/kms: add support for per-ring fence interruptsAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
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