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2015-08-28drm/nouveau/pm: allow the userspace to schedule hardware countersSamuel Pitoiset3-25/+48
This adds a new method NVIF_PERFCTR_V0_INIT which starts a batch of hardware counters for sampling. This will allow the userspace to start a monitoring session using the INIT method and to stop it with SAMPLE, for example before and after a frame is rendered. This commit temporarily breaks nv_perfmon but this is going to be fixed with the upcoming patch. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: implement NVIF_PERFMON_V0_QUERY_SOURCE methodSamuel Pitoiset2-0/+89
This allows to query the ID, the mask and the user-readable name of sources for each signal. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: allow to query the number of sources for a signalSamuel Pitoiset2-4/+21
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: add concept of sourcesSamuel Pitoiset3-4/+103
A source (or multiplexer) is a tuple addr+mask+shift which allows to control a block of signals. The maximum number of sources that a signal can define is arbitrary limited to 8 and this should be large enough. This patch allows to define multi-level of sources for a signal. Each different sources are stored to a global list and will be exposed to the userspace through the nvif interface in order to avoid conflicts. Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: allow to monitor hardware signal index 0x00Samuel Pitoiset3-6/+10
This signal index must be always allowed even if it's not clearly defined in a domain in order to monitor a counter like 0x03020100 because it's the default value of signals. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: use hardware signals indexes instead of user-readable namesSamuel Pitoiset2-44/+19
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: change signal iter to u16Samuel Pitoiset3-9/+10
16 bits is large enough to store the maximum number of signals available for one domain (i.e. 256). Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: allow to query signals by domainSamuel Pitoiset2-25/+14
This will allow to configure performance counters with hardware signal indexes instead of user-readable names in an upcoming patch. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: implement NVIF_PERFMON_V0_QUERY_DOMAIN methodSamuel Pitoiset2-1/+96
This allows to query the number of available domains, including the number of hardware counter and the number of signals per domain. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: prevent creating a perfctr object when signals are not foundSamuel Pitoiset1-2/+4
Since a new class has been introduced to query signals, we can now return an error when the userspace wants to monitor unknown signals. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: reorganize the nvif interfaceSamuel Pitoiset3-18/+51
This commit introduces the NVIF_IOCTL_NEW_V0_PERFMON class which will be used in order to query domains, signals and sources. This separates the querying and the counting interface. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: remove unused nvkm_perfsig_wrap() functionSamuel Pitoiset2-24/+0
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Martin Peres <martin.peres@free.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pm: remove pmu signalsSamuel Pitoiset8-151/+1
PDAEMON signals don't have to be exposed by the perfmon engine. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Martin Peres <martin.peres@free.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/clk/nv50: Enable user reclocking for NVA0Roy Spliet1-1/+2
Tested on a few cards. Probably works quite well for most, given they should all be GDDR3. Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb/gddr3: Add a few CL and WR entries observed on GTX260Roy Spliet1-4/+4
Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb/ramnv50: GDDR3 script for NVA0Roy Spliet1-25/+104
This looks surprisingly similar to scripts on earlier cards as well but they don't seem to work just yet. That... and I don't have any, which makes it a tough job to reverse engineer. Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/bios/ramcfg: Separate out RON pull valueRoy Spliet4-3/+9
Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/bios/rammap: Parse perf mode as if it's a rammap entryRoy Spliet4-0/+24
Some of the bits in there are similar to the bits in the gt215 rammap. Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb/ramnv50: Ressurect timing code, use proper timing/rammap handlersRoy Spliet4-33/+182
Might need some generalisation to < GT200. For those: use at your own risk! Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb/ramgt215: No need to cuss like thatRoy Spliet1-1/+1
Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb/ramnv50: Make 0x100da0 per-partitionRoy Spliet1-7/+13
Like on GT215 Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/bios/rammap: Pull DLLoff bit out of version 0x10 structRoy Spliet6-8/+8
In preparation of NV50 reclocking, where there is no version Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28remove unnecessary includeBen Skeggs1-30/+0
This was merged with core/device.h in an earlier commit, but somehow never got removed. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-27Merge branch 'drm-dwhdmi-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm ↵Dave Airlie3-174/+226
into drm-next Here are some development updates for the Synopsis Designware HDMI driver, which clean up some of the code, and start preparing to add audio support to the driver. This series of patches are based on a couple of dependent commits from the ALSA tree. Briefly, the updates are: - move comments which should have moved with the phy values to the IMX part of the driver. - clean up the phy configuration: to all lookups before starting to program the phy. - clean up the HDMI clock regenerator code - use the drm_hdmi_avi_infoframe_from_display_mode() helper which allows the code to be subsequently simplified - remove the unused 'regmap' pointer in struct dw_hdmi - use the bridge drm device rather than the connector (we're the bridge code) - remove private hsync/vsync/interlaced flags, getting them from the DRM mode structure instead. - implement interface functions to support audio - setting the audio sample rate, and enabling the audio clocks. - removal of broken pixel repetition support - cleanup DVI vs HDMI sink handling - enable audio only if connected device supports audio - avoid double-enabling bridge in the sink path (once in mode_set, and again in commit) - rename mis-named dw_hdmi_phy_enable_power() - fix bridge enable/disable handing, so a plug-in event doesn't reconfigure the bridge if DRM has disabled the output - fix from Vladimir Zapolskiy for the I2CM_ADDRESS macro name These are primerily preparitory patches for the AHB audio driver and the I2S audio driver (from Rockchip) for this IP. * 'drm-dwhdmi-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: drm: bridge/dw_hdmi: fix register I2CM_ADDRESS register name drm: bridge/dw_hdmi: fix phy enable/disable handling drm: bridge/dw_hdmi: rename dw_hdmi_phy_enable_power() drm: bridge/dw_hdmi: avoid enabling interface in mode_set drm: bridge/dw_hdmi: enable audio only if sink supports audio drm: bridge/dw_hdmi: clean up HDMI vs DVI mode handling drm: bridge/dw_hdmi: don't support any pixel doubled modes drm: bridge/dw_hdmi: remove pixel repetition setting for all VICs drm: bridge/dw_hdmi: introduce interfaces to enable and disable audio drm: bridge/dw_hdmi: introduce interface to setting sample rate drm: bridge/dw_hdmi: remove mhsyncpolarity/mvsyncpolarity/minterlaced drm: bridge/dw_hdmi: use our own drm_device drm: bridge/dw_hdmi: remove unused 'regmap' struct member drm: bridge/dw_hdmi: simplify hdmi_config_AVI() a little drm: bridge/dw_hdmi: use drm_hdmi_avi_infoframe_from_display_mode() drm: bridge/dw_hdmi: clean up hdmi_set_clk_regenerator() drm: bridge/dw_hdmi: clean up phy configuration drm: imx/dw_hdmi: move phy comments drm/edid: add function to help find SADs
2015-08-27Merge tag 'vmwgfx-next-15-08-21' of ↵Dave Airlie2-13/+17
git://people.freedesktop.org/~thomash/linux into drm-next Pull request of 15-08-21 The third pull request for 4.3. Contains two fixes for regressions introduced with previous pull requests. * tag 'vmwgfx-next-15-08-21' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Remove duplicate ttm_bo_device_release drm/vmwgfx: Fix a circular locking dependency in the fbdev code
2015-08-27Merge branch 'drm-next-4.3' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie30-727/+671
into drm-next - DP fixes for radeon and amdgpu - IH ring fix for tonga and fiji - Lots of GPU scheduler fixes - Misc additional fixes * 'drm-next-4.3' of git://people.freedesktop.org/~agd5f/linux: (42 commits) drm/amdgpu: fix wait queue handling in the scheduler drm/amdgpu: remove extra parameters from scheduler callbacks drm/amdgpu: wake up scheduler only when neccessary drm/amdgpu: remove entity idle timeout v2 drm/amdgpu: fix postclose order drm/amdgpu: use IB for copy buffer of eviction drm/amdgpu: adjust the judgement of removing fence callback drm/amdgpu: fix no sync_wait in copy_buffer drm/amdgpu: fix last_vm_update fence is not effetive for sched fence drm/amdgpu: add priv data to sched drm/amdgpu: add owner for sched fence drm/amdgpu: remove entity reference from sched fence drm/amdgpu: fix and cleanup amd_sched_entity_push_job drm/amdgpu: remove amdgpu_bo_list_clone drm/amdgpu: remove the context from amdgpu_job drm/amdgpu: remove unused parameters to amd_sched_create drm/amdgpu: remove sched_lock drm/amdgpu: remove prepare_job callback drm/amdgpu: cleanup a scheduler function name drm/amdgpu: reorder scheduler functions ...
2015-08-26drm/amdgpu: fix wait queue handling in the schedulerChristian König2-10/+10
Freeing up a queue after signalling it isn't race free. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-26drm/amdgpu: remove extra parameters from scheduler callbacksChristian König3-14/+8
Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-26drm/amdgpu: wake up scheduler only when neccessaryChristian König1-1/+12
Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-26drm/amdgpu: remove entity idle timeout v2Christian König2-17/+7
Removing the entity from scheduling can deadlock the whole system. Wait forever till the remaining IBs are scheduled. v2: fix comment as well Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1)
2015-08-26drm/amdgpu: fix postclose orderChristian König1-2/+2
The context needs to finish before everything else. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-26drm/amdgpu: use IB for copy buffer of evictionChunming Zhou8-79/+81
This aids handling buffers moves with the scheduler. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com>
2015-08-26drm/amdgpu: adjust the judgement of removing fence callbackJunwei Zhang1-1/+1
The fence in the array may be skipped if wait_all is false, thus the related callback is not initialized with list head. So removing this kind callback will cause NULL pointer reference. Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-08-25drm/amdgpu: fix no sync_wait in copy_bufferChunming Zhou1-1/+7
when eviction is happening, if don't handle dependency, then the fence could be dead off. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com>
2015-08-25drm/amdgpu: fix last_vm_update fence is not effetive for sched fenceChunming Zhou4-18/+58
Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com>
2015-08-25drm/amdgpu: add priv data to schedChunming Zhou3-3/+7
Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com>
2015-08-25drm/amdgpu: add owner for sched fenceChunming Zhou6-8/+10
Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian K?nig <christian.koenig@amd.com>
2015-08-25drm/amdgpu: remove entity reference from sched fenceChristian König4-14/+8
Entity don't live as long as scheduler fences. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: fix and cleanup amd_sched_entity_push_jobChristian König4-38/+48
Calling schedule() is probably the worse things we can do. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: remove amdgpu_bo_list_cloneChristian König2-35/+0
Not used any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: remove the context from amdgpu_jobChristian König3-12/+1
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: remove unused parameters to amd_sched_createChristian König3-27/+11
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: remove sched_lockChristian König2-4/+0
It isn't protecting anything. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: remove prepare_job callbackChristian König2-9/+2
Not used any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: cleanup a scheduler function nameChristian König1-3/+3
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: reorder scheduler functionsChristian König1-28/+28
Keep run queue, entity and scheduler handling together. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: fix scheduler thread creation error checkingChristian König1-7/+6
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: fix entity wakeup race conditionChristian König2-23/+21
That actually didn't worked at all. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: cleanup entity pickingChristian König1-6/+10
Cleanup function name, stop checking scheduler ready twice, but check if kernel thread should stop instead. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-25drm/amdgpu: remove some more unused entity members v2Christian König2-11/+3
None of them are used any more. v2: fix type in error message Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
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