- 18 2月, 2014 16 次提交
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由 Alex Deucher 提交于
Some of the vce clocks are automatic, others need to be manually enabled. For ease, just disable cg when vce is active. v2: rebased Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
The adds the appropriate function calls to properly re-init vce before it's used after it has been power gated. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
enable vce states when vce is active. When vce is active, it adjusts the currently selected state (performance, battery, uvd, etc.) v2: add code comments Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NChristian König <christian.koenig@amd.com>
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由 Alex Deucher 提交于
TODO: plug in cik_vce_suspend()/resume() so we can enable vce powergating. See XXX in code. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
VCE dpm dynamically adjusts the uvd clocks on demand. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
It's needed by by both the asic specific functions and the extended table parser. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Similar to uvd clock setting. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Also make the result available to userspace. Signed-off-by: NChristian König <christian.koenig@amd.com>
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由 Christian König 提交于
Signed-off-by: NChristian König <christian.koenig@amd.com>
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由 Christian König 提交于
Only VCE 2.0 support so far. v2: squashing multiple patches into this one v3: add IRQ support for CIK, major cleanups, basic code documentation v4: remove HAINAN from chipset list Signed-off-by: NChristian König <christian.koenig@amd.com>
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由 Christian König 提交于
The CP semaphore queue on CIK has a bug that triggers if uncompleted waits use the same address while a signal is still pending. Work around this by using different addresses for each sync. Signed-off-by: NChristian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org
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- 07 2月, 2014 7 次提交
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由 Alex Deucher 提交于
Fixes a compile error with debugfs disabled. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Dave Jones 提交于
If we take the false branch of the if quoted in the diff below, we end up doing a return ret, without ever having initialized it. Picked up by coverity. Signed-off-by: NDave Jones <davej@fedoraproject.org> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
When we parse the power tables use the stored mac_vddc value rather than lookig it up manually each time. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
For btc and newer, we may modify the power state depending on the circumstances. Use the modified state rather than the base state. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Otherwise decoding isn't really useable. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Christian König 提交于
Otherwise decoding isn't really useable. bug: https://bugs.freedesktop.org/show_bug.cgi?id=71448Signed-off-by: NChristian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 06 2月, 2014 4 次提交
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由 Dave Airlie 提交于
the evergreen CS parser has allowed this for a while, just port the code to the r600 one. This is required before geom shaders can be made work. v2: agd5f: minor cleanup and add additional 7xx reg. Signed-off-by: NDave Airlie <airlied@redhat.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
Merge tag 'vmwgfx-fixes-3.14-2014-02-05' of git://people.freedesktop.org/~thomash/linux into drm-next A couple of vmwgfx fixes together with missing bits of legacy device emulation to facilitate old user-space drivers on new devices. The shader emulation bits are a bit large, but since they mostly touch the new device code, regressions are unlikely. I figure the gain of having this from the start clearly outweighs the risc of adding these bits at this point. Pull request of 2014-02-05 * tag 'vmwgfx-fixes-3.14-2014-02-05' of git://people.freedesktop.org/~thomash/linux: vmwgfx: Fix unitialized stack read in vmw_setup_otable_base drm/vmwgfx: Reemit context bindings when necessary v2 drm/vmwgfx: Detect old user-space drivers and set up legacy emulation v2 drm/vmwgfx: Emulate legacy shaders on guest-backed devices v2 drm/vmwgfx: Fix legacy surface reference size copyback drm/vmwgfx: Fix SET_SHADER_CONST emulation on guest-backed devices drm/vmwgfx: Fix regression caused by "drm/ttm: make ttm reservation calls behave like reservation calls" drm/vmwgfx: Don't commit staged bindings if execbuf fails
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git://people.freedesktop.org/~thomash/linux由 Dave Airlie 提交于
Two ttm regression fixes. Pull request of 2014-02-05 * tag 'ttm-fixes-3.14-2014-02-05' of git://people.freedesktop.org/~thomash/linux: drm/ttm: Don't clear page metadata of imported sg pages drm/ttm: Fix TTM object open regression
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由 Dave Airlie 提交于
I totally sign inverted my way out of this one. Cc: stable@vger.kernel.org Reported-by: N"Sabrina Dubroca" <sd@queasysnail.net> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 05 2月, 2014 11 次提交
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由 Thomas Hellstrom 提交于
These page pointers shouldn't be visible to TTM in the first place, but until we fix that up, don't clear the page metadata because that will upset the exporter. Reported-and-tested-by: NCristoph Haag <haagch.christoph@googleemail.com> Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NJakob Bornecrantz <jakob@vmware.com>
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由 Thomas Hellstrom 提交于
Commit drm/ttm: ttm object security fixes for render nodes introduced a regression where, if a TTM object was opened multiple times from the same open file, the caller would spin uninterruptibly in the kernel. Fix this. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NJakob Bornecrantz <jakob@vmware.com>
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由 Dave Jones 提交于
One of the error paths in vmw_setup_otable_base causes us to return with 'ret' having never been set to anything causing us to return whatever was on the stack. Found with Coverity Signed-off-by: NDave Jones <davej@fedoraproject.org> Reviewed-by: NThomas Hellstrom <thellstrom@vmware.com>
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由 Thomas Hellstrom 提交于
When a context is first referenced in the command stream, make sure that all scrubbed (as a result of eviction) bindings are re-emitted. Also make sure that all bound resources are put on the resource validate list. This is needed for legacy emulation, since legacy user-space drivers will typically not re-emit shader bindings. It also removes the requirement for user-space drivers to re-emit render-target- and texture bindings. Makes suspend and hibernate now also work with legacy user-space drivers on guest-backed devices. v2: Don't rebind on legacy devices. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NJakob Bornecrantz <jakob@vmware.com>
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由 Thomas Hellstrom 提交于
GB aware mesa userspace drivers are detected by the fact that they are calling the vmw getparam ioctl querying DRM_VMW_PARAM_HW_CAPS to detect whether the device is Guest-backed object capable. For other drivers, lie about hardware version and send the 3D capabilities in a format they expect. v2: Use DRM_VMW_PARAM_MAX_MOB_MEMORY to detect gb awareness, Make sure we don't ovwerwrite bounce buffer or write past user-space buffer indicated size. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NJakob Bornecrantz <jakob@vmware.com>
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由 Thomas Hellstrom 提交于
Command stream legacy shader creation and destruction is replaced by NOPs in the command stream, and instead guest-backed shaders are created and destroyed as part of the command validation process. v2: Removed some stray debug messages. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NJakob Bornecrantz <jakob@vmware.com>
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由 Thomas Hellstrom 提交于
Surfaces created using the guest-backed surface interface only keeps the base mip size, so only copy that if the legacy surface reference ioctl requests the size information. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NJakob Bornecrantz <jakob@vmware.com>
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由 Thomas Hellstrom 提交于
Emulate the SET_SHADER_CONST legacy command on guest-backed devices by issuing a SET_GB_SHADERCONSTS_INLINE command. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NJakob Bornecrantz <jakob@vmware.com>
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由 Thomas Hellstrom 提交于
drm/vmwgfx: Fix regression caused by "drm/ttm: make ttm reservation calls behave like reservation calls" The call to ttm_eu_backoff_reservation() as part of an error path would cause a lock imbalance if the reservation ticket was not initialized. This error is easily triggered from user-space by submitting a bogus command stream. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NJakob Bornecrantz <jakob@vmware.com> Cc: stable@vger.kernel.org Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com> Cc: Jerome Glisse <jglisse@redhat.com> Cc: Dave Airlie <airlied@redhat.com>
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由 Thomas Hellstrom 提交于
If execbuf fails and binding commands are never sent to the device, don't commit the staged context bindings to the tracker. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NJakob Bornecrantz <jakob@vmware.com>
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由 Dave Airlie 提交于
mode->mdev otherwise the bw limits never kick in. Reported in RHEL testing. Cc: stable@vger.kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 03 2月, 2014 2 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux由 Linus Torvalds 提交于
Pull parisc updates from Helge Deller: "The three major changes in this patchset is a implementation for flexible userspace memory maps, cache-flushing fixes (again), and a long-discussed ABI change to make EWOULDBLOCK the same value as EAGAIN. parisc has been the only platform where we had EWOULDBLOCK != EAGAIN to keep HP-UX compatibility. Since we will probably never implement full HP-UX support, we prefer to drop this compatibility to make it easier for us with Linux userspace programs which mostly never checked for both values. We don't expect major fall-outs because of this change, and if we face some, we will simply rebuild the necessary applications in the debian archives" * 'parisc-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: add flexible mmap memory layout support parisc: Make EWOULDBLOCK be equal to EAGAIN on parisc parisc: convert uapi/asm/stat.h to use native types only parisc: wire up sched_setattr and sched_getattr parisc: fix cache-flushing parisc/sti_console: prefer Linux fonts over built-in ROM fonts
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