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2016-08-02drm/i915: cleanup_plane_fb: also drop reference to current state wait_reqKeith Packard
There are two paths into intel_cleanup_plane_fb, the normal completion path and the failure path. In the failure case, intel_cleanup_plane_fb is called before drm_atomic_helper_swap_state, so any wait_req reference made in intel_prepare_plane_fb will be in old_intel_state->wait_req. In the normal completion path, drm_atomic_helper_swap_state has already been called, so the plane state holding the just-used wait_req will not be in old_intel_state->wait_req, rather it will be in the state associated with the plane itself. Clearing this reference ensures that the wait_req will be freed as soon as it the related mode setting operation is complete, rather than waiting for some future mode setting operation to eventually dereference it. The existing dereference of old_intel_state->wait_req is still required as that will hold the wait_req when the mode setting operation fails. cc: Daniel Vetter <daniel.vetter@intel.com> cc: David Airlie <airlied@linux.ie> cc: intel-gfx@lists.freedesktop.org cc: dri-devel@lists.freedesktop.org Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-08-02drm/i915: Warn about aux msg buffer vs. size mismatchVille Syrjälä
If we have have a buffer, we should also have a size, and vice versa. Let's check it both ways instead of just one. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1469717704-13020-1-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-08-02drm/i915: Program FW_BLC_SELF on 915G as wellVille Syrjälä
According to Bspec FW_BLC_SELF exists on 915G also. Let's program it. The only open question is whether there's is a memory self-refresh enable bit somewhere as well. For 945G/GM it's in FW_BLC_SELF, for 915GM it's in INSTPM. For 915G I can't find one in the docs. Let's drop a FIXME about this, in case someone with the hardware is ever bored enough to look for it. Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1469804222-12650-2-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-08-02drm/i915: Always use cpp==4 for FW_BLC_SELF on 915GM/945GMVille Syrjälä
Bspec says: "FW_BLC_SELF ... Programming Note [DevALV] and [DevCST]: When calculating watermark values for 15/16bpp, assume 32bpp for purposes of calculation using the high priority bandwidth analysis spreadsheet." Let's do that. Perhaps this might even help with the problem that resulted in commit 2ab1bc9df01d ("drm/i915: Disable self-refresh for untiled fbs on i915gm") Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1469804222-12650-1-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-08-02drm/i915: Extract bdw_get_buf_trans_edp()Ville Syrjälä
Make the BDW and SKL code a bit more similar by extracting the low vswing handling for BDW into a helper, as we already have it like that for SKL+. Cc: Mika Kahola <mika.kahola@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-10-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak <imre.deak@intel.com>
2016-08-02drm/i915: Simplify intel_ddi_get_encoder_port()Ville Syrjälä
We no longer have any need to look up the intel_digital_port based on the passed in intel_encoder, but we still want to look up the port. Let's just move that logic into intel_ddi_get_encoder_port() and drop the dig_port stuff. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-9-git-send-email-ville.syrjala@linux.intel.com
2016-08-02drm/i915: Get the iboost setting based on the port typeVille Syrjälä
Program the 'iboost_bit' based on what the VBT says it should be for the specific port type, rather than assume it's always the same for DP and HDMI. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-8-git-send-email-ville.syrjala@linux.intel.com
2016-08-02drm/i915: Split DP/eDP/FDI and HDMI/DVI DDI buffer programming apartVille Syrjälä
DDI buffer prorgramming works quite differently depending on the mode of the DDI port (DP/eDP/FDI vs. HDMI/DVI). Let's split the function that does the programming into two matching variants as well. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-7-git-send-email-ville.syrjala@linux.intel.com
2016-08-02drm/i915: Explicitly use ddi buf trans entry 9 for hdmiVille Syrjälä
When the DDI port is in HDMI/DVI mode, it automagically uses the buffer translations values from entry 9. Let's make that explicit in the code. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-6-git-send-email-ville.syrjala@linux.intel.com
2016-08-02drm/i915: Move bxt_ddi_vswing_sequence() call into intel_ddi_pre_enable() ↵Ville Syrjälä
for HDMI Now that the SKL iboost programming is done from intel_ddi_pre_enable() for HDMI, let's move the BXT bxt_ddi_vswing_sequence() call there as well. This makes things look more similar to the DP/eDP case which is handled in ddi_signal_levels(). Cc: Imre Deak <imre.deak@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-5-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak <imre.deak@intel.com>
2016-08-02drm/i915: Program iboost settings for HDMI/DVI on SKLVille Syrjälä
Currently we fail to program the iboost stuff for HDMI/DVI. Let's remedy that. Cc: stable@vger.kernel.org Fixes: f8896f5d58e6 ("drm/i915/skl: Buffer translation improvements") Cc: David Weinehall <david.weinehall@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-4-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
2016-08-02drm/i915: Name the "iboost bit"Ville Syrjälä
Give a proper name for the SKL DDI_BUF_TRANS iboost bit. Cc: David Weinehall <david.weinehall@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-3-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
2016-08-02drm/i915: Fix iboost setting for DDI with 4 lanes on SKLVille Syrjälä
Bspec says: "For DDIA with x4 capability (DDI_BUF_CTL DDIA Lane Capability Control = DDIA x4), the I_boost value has to be programmed in both tx_blnclegsctl_0 and tx_blnclegsctl_4." Currently we only program tx_blnclegsctl_0. Let's do the other one as well. Cc: stable@vger.kernel.org Fixes: f8896f5d58e6 ("drm/i915/skl: Buffer translation improvements") Cc: David Weinehall <david.weinehall@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-2-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
2016-08-02drm/i915: remove redundant fbc warningsMatthew Auld
The fbc enabled/active sanity checks are already done in __intel_fbc_disable so no need to do them again. Signed-off-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1467710914-15146-1-git-send-email-matthew.auld@intel.com
2016-08-02drm/i915: Protect older gen against intel_gt_init_powersave()Chris Wilson
In the middle of intel_gt_init_powersave() we have an if-chain that ends with a universal else clause to read gen6+ registers. Older platforms like Pineview that end up here do not like those registers and may even OOPS whilst reading them! Fixes: 3ea9a80132 ("drm/i915: Perform static RPS frequency setup ...") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470132927-1821-1-git-send-email-chris@chris-wilson.co.uk Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2016-08-01drm/i915/debugfs: Take runtime_pm ref for sseuDavid Weinehall
When reading the SSEU statistics, we need to call intel_runtime_pm_get() first, otherwise we might end up triggering "Device suspended during HW access". Signed-off-by: David Weinehall <david.weinehall@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470062007-26996-1-git-send-email-david.weinehall@linux.intel.com Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2016-07-30Merge tag 'imx-drm-fixes-2016-07-27' of ↵Dave Airlie
git://git.pengutronix.de/git/pza/linux into drm-next imx-drm ldb mode set fix - fix imx-ldb mode setting, which was broken by commit 49f98bc4d44a4 ("drm/imx: store internal bus configuration in crtc state") * tag 'imx-drm-fixes-2016-07-27' of git://git.pengutronix.de/git/pza/linux: drm/imx: imx-ldb: do not try to dereference crtc->state->state in encoder mode_set
2016-07-30Merge branch 'drm-next-4.8' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next A few more patches for amdgpu and radeon for 4.8. The big change is the additional power feature enablement for polaris that was pending the 4.7 back merge. The rest are mainly bug fixes and cleanups. * 'drm-next-4.8' of git://people.freedesktop.org/~agd5f/linux: (59 commits) drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vce drm/amdgpu: add query device id and revision id into system info entry at CGS drm/amdgpu: add new definition in bif header drm/amd/powerplay: rename smum header guards drm/amdgpu: enable UVD context buffer for older HW drm/amdgpu: fix default UVD context size drm/amdgpu: fix incorrect type of info_id drm/amdgpu: make amdgpu_cgs_call_acpi_method as static drm/amdgpu: comment out unused defaults_staturn_pro static const structure to fix the build drm/amdgpu: enable UVD VM only on polaris drm/amdgpu: increase timeout of IB test drm/amdgpu: add destroy session when generate VCE destroy msg. drm/amd: fix deadlock of job_list_lock V2 drm/amd: reset hw count when reset job drm/amdgpu: free handles after fini the context drm/ttm: partial revert "cleanup ttm_tt_(unbind|destroy)" v3 drm/amdgpu: add a fence timeout for the IB tests v2 drm/amdgpu: move UVD IB test into common code v2 drm/amdgpu: use begin/end_use for VCE power/clock gating ...
2016-07-30Merge tag 'topic/drm-misc-2016-07-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next A few more simple fixes that Sean&I collected. There's a bunch of bigger things on dri-devel, but I think those are all too late for 4.8 really. I'll try and go collect them after -rc1 for 4.9. * tag 'topic/drm-misc-2016-07-28' of git://anongit.freedesktop.org/drm-intel: drm/arm: mali-dp: Fix error return code in malidp_bind() drm/arm: mali-dp: Remove redundant dev_err call in malidp_bind() drm/gma500: remove unnecessary stub for fb_ioctl() apple-gmux: Sphinxify docs drm/arm: mali-dp: Set crtc.port to the port instead of the endpoint drm/sti: use new Reset API drm/etnaviv: Optimize error handling in etnaviv_gem_new_userptr() drm/etnaviv: Delete unnecessary checks before two function calls drm/vmwgfx: Delete an unnecessary check before the function call "vfree" drm/qxl: Delete an unnecessary check before drm_gem_object_unreference_unlocked() drm/mgag200: Delete an unnecessary check before drm_gem_object_unreference_unlocked() drm/bridge: ps8622: Delete an unnecessary check before backlight_device_unregister() GPU-DRM-GMA500: Delete unnecessary checks before two function calls GPU-DRM-OMAP: Delete unnecessary checks before two function calls
2016-07-29drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize ↵Tom St Denis
and resume events Setting PG state this early would cause lock ups in the IP block initialized functions. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vceTom St Denis
Cannot set clockgating state before ungating power. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add query device id and revision id into system info entry at CGSHuang Rui
This patch adds device id and revision into system info entry at CGS, it's able to get PCI device id and revision id from amdgpu, it might get more info in future. PCI device id will be also used on powerplay part at current. Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add new definition in bif headerHuang Rui
This patch adds new definition in bif header, and will be used on iceland HW powertune part. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: rename smum header guardsHuang Rui
This patch renames the smum header guards to align with the file name. Reported-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: enable UVD context buffer for older HWChristian König
Supported starting on certain FW versions. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: fix default UVD context sizeChristian König
Context buffers should be denied by default, not allowed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: fix incorrect type of info_idHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: make amdgpu_cgs_call_acpi_method as staticHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: comment out unused defaults_staturn_pro static const structure ↵Slava Grigorev
to fix the build Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: enable UVD VM only on polarisChristian König
Stoney support it, but doesn't has unlimited session support. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: increase timeout of IB testChunming Zhou
we should give enough time to IB test. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add destroy session when generate VCE destroy msg.Rex Zhu
Signed-off-by: David Mao <David.Mao@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd: fix deadlock of job_list_lock V2Chunming Zhou
run_job involves mutex, which could sleep. V2: use list_for_each_entry_safe, since the job might complete while we dropped the lock. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd: reset hw count when reset jobChunming Zhou
Means the hw ring is empty after gpu reset. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: free handles after fini the contextLeo Liu
This will make sure all the submissions from different contexts gets finished, and then we close the session and free up the handles. This will fix the issue that session clean-up is not get done properly, when with the command `kill -9' Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/ttm: partial revert "cleanup ttm_tt_(unbind|destroy)" v3Christian König
We still need to unbind explicitly during a move. This partial reverts commit ff20caa0bcbfef9f7686f8d1868a3b990921afd6. v2: remove unnecessary check and unused variable v3: fix typo in commit message Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add a fence timeout for the IB tests v2Christian König
10ms should be enough for now. v2: fix some typos in CIK code Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: move UVD IB test into common code v2Christian König
Since we now raise the clocks from begin_use() we don't need a separate function for each hw generation any more. v2: remove unintentional lowering of the UVD clocks, fix typos for CIK hw. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: use begin/end_use for VCE power/clock gatingChristian König
This fixes turning power and clock on when it is actually needed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: use begin/end_use for UVD power/clock gatingChristian König
This fixes turning power and clock on when it is actually needed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add begin/end_use ring callbacksChristian König
For manual UVD/VCE power and clock gating. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: remove fence_lockChristian König
Was never used as far as I can see. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: fix indentation in struct amdgpu_ringChristian König
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: fix issue can't enable vce dpm.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add bypass mode for vce3.0Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29Revert "drm/amd/powerplay: workaround issue that when uvd dpm disabled,"Rex Zhu
This reverts commit <2ded8c7f04825bc5cde2624f6aa83f1ff62672c0> As we enabled bypass mode for uvd on polaris10 when clockgating. so no need to set uvd clock manually. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: fix typo error when set clock gate state.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: correct coding stylejimqu
Signed-off-by: JimQu <Jim.Qu@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: increment driver minorChristian König
We need to check on Polaris if UVD session context is allowed or not. 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>
2016-07-29drm/amdgpu: implement UVD VM mode for Stoney v2Christian König
Starting with Stoney we support running UVD in VM mode as well. v2: rebased, only enable on Polaris for now. 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>
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