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* drm/amdgpu: fix initializing the VM last eviction counterChristian König2016-09-28
| | | | | | | | | Close a very small window where something can go wrong. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: cleanup VM shadow BO unreferencingChristian König2016-09-28
| | | | | | | | | Unreference the shadow BOs in the error path as well and drop the NULL checks. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: allocate GTT space for shadow VM page tablesChristian König2016-09-28
| | | | | | | | | | We need to access those with the system domain. Fixes fallout from only allocating GTT space on demand. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: rename all rbo variable to abo v2Christian König2016-09-28
| | | | | | | | | | | | | Just to cleanup some radeon leftovers. sed -i "s/rbo/abo/g" drivers/gpu/drm/amd/amdgpu/*.c sed -i "s/rbo/abo/g" drivers/gpu/drm/amd/amdgpu/*.h v2: rebased Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: remove unused member from struct amdgpu_boChristian König2016-09-28
| | | | | | | | Not used in a while. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add a custom GTT memory manager v2Christian König2016-09-28
| | | | | | | | | | | | Only allocate address space when we really need it. v2: fix a typo, add correct function description, stop leaking the node in the error case. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/dce6: disable hpd on local panelsAlex Deucher2016-09-28
| | | | | | | | | | | Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/dce8: disable hpd on local panelsAlex Deucher2016-09-28
| | | | | | | | | | | | Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* drm/amdgpu/dce11: disable hpd on local panelsAlex Deucher2016-09-28
| | | | | | | | | | | | Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* drm/amdgpu/dce10: disable hpd on local panelsAlex Deucher2016-09-28
| | | | | | | | | | | | Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* drm/amdgpu/si/dpm: fix phase shedding setupAlex Deucher2016-09-28
| | | | | | Used the wrong index to setup the phase shedding mask. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/radeon/si/dpm: fix phase shedding setupAlex Deucher2016-09-28
| | | | | | | Used the wrong index to setup the phase shedding mask. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* drm/amdgpu/si/dpm: sync up quirks from radeonAlex Deucher2016-09-28
| | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/vce3: don't forget to tear down some ringsGrazvydas Ignotas2016-09-27
| | | | | | | | | We can use .num_rings for that. Fixes: 6f0359ff7307 ("vce3: add support for third vce ring") Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/i2c: add const where appropriateGrazvydas Ignotas2016-09-27
| | | | | Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: don't leave dangling pointers aroundGrazvydas Ignotas2016-09-27
| | | | | | | | | | | | Right now it's possible to trigger fence_drv.fences[] dereference after the array has been freed. While the real problem is elsewhere, this still results in confusing errors that depend on how the freed memory was reused (I've seen "kernel tried to execute NX-protected page"), it's better to clear them and get NULL dereference so that it's obvious what's going wrong. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: clear ring pointer in amdgpu_device on teardownGrazvydas Ignotas2016-09-27
| | | | | | | This is in symmetry to setup done in amdgpu_ring_init. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/vce: take all rings into account for idle checksAlex Deucher2016-09-27
| | | | | Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add version bump for raster config programmingAlex Deucher2016-09-27
| | | | | | Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Marek Olšák <marek.olsak@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: fix addr handling in amdgpu_vm_bo_update_mappingChristian König2016-09-27
| | | | | | | | | | Otherwise we will look at the wrong place in the IB when GART mappings are split into smaller updates. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Tom StDenis <Tom.StDenis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: bypass vce clock if vce is idle on Fiji.Rex Zhu2016-09-27
| | | | | | | Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: fix amdgpu_vm_bo_update param errorFlora Cui2016-09-23
| | | | | | | Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: Constify tablesNils Wallménius2016-09-23
| | | | | | | | Mark some powerplay tables as 'const' and adjust pointers acessing them to avoid introducing warnings. Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/amdgpu: Clean up afmt allocation in DCEv6. (v2)Tom St Denis2016-09-22
| | | | | | | | v2: minor build fix Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/amdgpu: Remove division from vblank_waitTom St Denis2016-09-22
| | | | | | | | | Removes division from vblank_wait for DCE v6, v8, and v10. Was already implemented for v11. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/radeon/atif: Send a hotplug event when we get dgpu display requestAlex Deucher2016-09-22
| | | | | | | On PX systems, if the platform supports hotplug events ATIF while the dGPU is powered down, handle the event and alert userspace. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/radeon/atpx: check for ATIF dGPU wake for display events supportAlex Deucher2016-09-22
| | | | | | | | Some ATPX laptops implement special circuitry to generate display hotplug events via ACPI when the dGPU is powered off. Check if this is supported. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/atif: Send a hotplug event when we get dgpu display requestAlex Deucher2016-09-22
| | | | | | | On PX systems, if the platform supports hotplug events ATIF while the dGPU is powered down, handle the event and alert userspace. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/atpx: check for ATIF dGPU wake for display events supportAlex Deucher2016-09-22
| | | | | | | | Some ATPX laptops implement special circuitry to generate display hotplug events via ACPI when the dGPU is powered off. Check if this is supported. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: bump version for new vce packet supportAlex Deucher2016-09-22
| | | | | Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/vce: allow the clock table packetAlex Deucher2016-09-22
| | | | | | | | This packet allows the user mode driver to specify the required performance for specific use cases. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu:cleanup virt related defineMonk Liu2016-09-22
| | | | | | | | | move virtual machine related structure to amdgpu_virt.h easy for developer to maintain for virualization stuffs Signed-off-by: Monk Liu <Monk.Liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: use powerplay module for dgpu in Vi.Rex Zhu2016-09-22
| | | | | | | | | | delete non-pp code and files. It was just a temporary solution and not support dynamic power management. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: set gfx clock gating for tonga/polaris.Rex Zhu2016-09-22
| | | | | | Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: set system clock gating for tonga/polaris.Rex Zhu2016-09-22
| | | | | | Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/powerplay: export function to help to set cg by smu.Rex Zhu2016-09-22
| | | | | | Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: avoid out of bounds access on array interrupt_status_offsetsColin Ian King2016-09-22
| | | | | | | | | The check for an out of bound index into array interrupt_status_offsets is off-by-one. Fix this and also don't compared to a hard coded array size but use adev->mode_info.num_hpd instead. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: mark symbols static where possibleBaoyou Xie2016-09-22
| | | | | | | | | | | | | | | | | | | | | We get 7 warnings when building kernel with W=1: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1990:5: warning: no previous prototype for 'amdgpu_pre_soft_reset' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c:1548:5: warning: no previous prototype for 'amdgpu_connector_virtual_dpms' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c:1560:5: warning: no previous prototype for 'amdgpu_connector_virtual_set_property' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:330:5: warning: no previous prototype for 'amdgpu_cs_list_validate' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/dce_virtual.c:98:6: warning: no previous prototype for 'dce_virtual_stop_mc_access' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/dce_virtual.c:130:6: warning: no previous prototype for 'dce_virtual_resume_mc_access' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/dce_virtual.c:136:6: warning: no previous prototype for 'dce_virtual_set_vga_render_state' [-Wmissing-prototypes] In fact, all of the functions are only used in the file in which they are declared and don't need a declaration, but can be made static. So this patch marks both functions with 'static'. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: remove unused functionsBaoyou Xie2016-09-22
| | | | | | | | | | | | | We get 2 warnings when building kernel with W=1: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c:146:5: warning: no previous prototype for 'pool_to_domain' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/cz_smc.c:104:5: warning: no previous prototype for 'cz_send_msg_to_smc_with_parameter_async' [-Wmissing-prototypes] In fact, both functions are called by no one and not exported, so this patch removes them. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/powerplay: Replace per-asic print_performance with genericTom St Denis2016-09-22
| | | | | | | | | | Replace per-asic print_current_performance() functions with generic that calls read_sensor. Tested on Tonga and Carrizo for aesthetics and accuracy. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/radeon: narrow asic_init for virtualizationAlex Deucher2016-09-22
| | | | | | | | Only needed on CIK+ due to the way pci reset is handled by the GPU. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* drm/amdgpu:add fw version entry to infoFrank Min2016-09-22
| | | | | | Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu:determine if vPost is needed indeedMonk Liu2016-09-22
| | | | | | Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu:changes of virtualization cases probe (v3)Monk Liu2016-09-19
| | | | | | | | | | | | | 1,Changes on virtualization detections 2,Don't load smu & mc firmware if using sr-iov bios 3,skip vPost for sriov & force vPost if dev pass-through v2: agd: squash in Rays's fix for the missed SI case v3: agd: squash in additional fixes for CIK, SI, cleanup Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: Use kmalloc_array() in amdgpu_debugfs_gca_config_read()Markus Elfring2016-09-19
| | | | | | | | | | | A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/amdgpu: Hook up read_sensor() to debugfs (v2)Tom St Denis2016-09-19
| | | | | | | | | (v2) Tidy'ed up read function. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/powerplay: Add read_sensor() callback to hwmgr (v3)Tom St Denis2016-09-19
| | | | | | | | | | | | | | | Provides standardized interface to read various sensors. The API is extensible (by adding to the end of the amd_pp_sensors enumeration list. Support has been added to Carrizo/smu7 (v2) Squashed the two sensor patches into one. (v3) Updated to apply to smu7_hwmgr instead Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: implement raster configuration for gfx v8Huang Rui2016-09-19
| | | | | | | | | | This patch is to implement the raster configuration and harvested configuration of gfx v8. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: implement raster configuration for gfx v7Huang Rui2016-09-19
| | | | | | | | | | This patch is to implement the raster configuration and harvested configuration of gfx v7. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: implement raster configuration for gfx v6Huang Rui2016-09-19
| | | | | | | | | | This patch is to implement the raster configuration and harvested configuration of gfx v6. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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