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2013-06-27drm/radeon/kms: enable UVD as needed (v9)Alex Deucher
When using UVD, the driver must switch to a special UVD power state. In the CS ioctl, switch to the power state and schedule work to change the power state back, when the work comes up, check if uvd is still busy and if not, switch back to the user state, otherwise, reschedule the work. Note: We really need some better way to decide when to switch out of the uvd power state. Switching power states while playback is active make uvd angry. V2: fix locking. V3: switch from timer to delayed work V4: check fence driver for UVD jobs, reduce timeout to 1 second and rearm timeout on activity v5: rebase on new dpm tree v6: rebase on interim uvd on demand changes v7: fix UVD when DPM is disabled v8: unify non-DPM and DPM UVD handling v9: remove leftover idle work struct Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <deathsimple@vodafone.de>
2013-06-27drm/radeon: add dpm UVD handling for TN asics (v2)Alex Deucher
v2: fix typo noticed by Dan Carpenter Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add dpm UVD handling for sumo asicsAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add dpm UVD handling for evergreen/btc asicsAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add dpm UVD handling for r7xx asicsAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm: let atom control display phy powergatingAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add dpm support for trinity asicsAlex Deucher
This adds dpm support for trinity asics. This includes: - clockgating - powergating - dynamic engine clock scaling - dynamic voltage scaling set radeon.dpm=1 to enable it. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add dpm support for sumo asics (v2)Alex Deucher
This adds dpm support for sumo asics. This includes: - clockgating - powergating - dynamic engine clock scaling - dynamic voltage scaling set radeon.dpm=1 to enable it. v2: fix indention Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com>
2013-06-27drm/radeon/kms: add dpm support for btc (v3)Alex Deucher
This adds dpm support for btc asics. This includes: - clockgating - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2 switching (requires additional acpi support) Set radeon.dpm=1 to enable. v2: reduce stack usage v3: attempt to fix state enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add dpm support for evergreen (v4)Alex Deucher
This adds dpm support for evergreen asics. This includes: - clockgating - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2 switching (requires additional acpi support) Set radeon.dpm=1 to enable. v2: reduce stack usage, rename ulv struct v3: fix thermal interrupt check notices by Jerome v4: fix state enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add dpm support for rv7xx (v4)Alex Deucher
This adds dpm support for rv7xx asics. This includes: - clockgating - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2 switching Set radeon.dpm=1 to enable. v2: reduce stack usage v3: fix 64 bit div v4: fix state enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add dpm support for rv6xx (v3)Alex Deucher
This adds dpm support for rv6xx asics. This includes: - clockgating - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2 switching Set radeon.dpm=1 to enable. v2: remove duplicate line v3: fix thermal interrupt check noticed by Jerome Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2013-06-27drm/radeon/kms: add dpm support for rs780/rs880Alex Deucher
This adds dpm support for rs780/rs880 asics. This includes: - clockgating - dynamic engine clock scaling - dynamic voltage scaling set radeon.dpm=1 to enable it. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add common r600 dpm functionsAlex Deucher
These are shared by rs780/rs880, rv6xx, and newer chips. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: fix up dce6 display watermark calc for dpmAlex Deucher
Calculate the low and high watermarks based on the low and high clocks for the current power state. The dynamic pm hw will select the appropriate watermark based on the internal dpm state. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: fix up dce4/5 display watermark calc for dpmAlex Deucher
Calculate the low and high watermarks based on the low and high clocks for the current power state. The dynamic pm hw will select the appropriate watermark based on the internal dpm state. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: fix up 6xx/7xx display watermark calc for dpmAlex Deucher
Calculate the low and high watermarks based on the low and high clocks for the current power state. The dynamic pm hw will select the appropriate watermark based on the internal dpm state. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: fix up rs780/rs880 display watermark calc for dpmAlex Deucher
calculate the low and high watermarks based on the low and high clocks for the current power state. The dynamic pm hw will select the appropriate watermark based on the internal dpm state. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add common dpm infrastructureAlex Deucher
This adds the common dpm (dynamic power management) infrastructure: - dpm callbacks - dpm init/fini/suspend/resume - dpm power state selection No device specific code is enabled yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add new asic struct for rv6xx (v4)Alex Deucher
Has a different dpm controller than r600. v2: rebase on gpu reset changes v3: rebase on get_xclk changes v4: update rptr/wtpr callbacks Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add atom helper functions for dpm (v3)Alex Deucher
dpm needs access to atombios data and command tables for setup and calculation of a number of parameters. v2: endian fix v3: fix mc reg table bug Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: properly set up the RLC on ON/LN/TN (v3)Alex Deucher
This is required for certain advanced functionality. v2: save/restore list takes dword offsets v3: rebase on gpu reset changes Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: move ucode defines to a separate headerAlex Deucher
Avoids confusion and duplication. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add support for thermal sensor on tnAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: make get_temperature functions a callbackAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/evergreen: add indirect register accessors for CG registersAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add accessors for RCU indirect spaceAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add current KB pci idsAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add current Bonaire PCI idsAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add cik tile mode array queryAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add radeon_asic struct for CIK (v12)Alex Deucher
v2: fix up for latest reset changes v3: use CP for pt updates for now v4: update for 2 level PTs v5: update for ib_parse removal v6: vm_flush api change v7: rebase v8: fix gfx ring function pointers v9: fix vm_set_page function params v10: update for compute changes v11: cleanup for release v12: update rptr/wptr callbacks Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/cik: add support for golden register initAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/cik: add support for compute interruptsAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: fix up ring functions for compute ringsAlex Deucher
The compute rings use RELEASE_MEM rather then EOP packets for writing fences and there is no SYNC_PFP_ME packet on the compute rings. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/cik: switch to type3 nop packet for compute rings (v2)Alex Deucher
Type 2 packets are deprecated on CIK MEC and we should use type 3 nop packets. Setting the count field to the max value (0x3fff) indicates that only one dword should be skipped like a type 2 packet. v2: add comment to code Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com>
2013-06-27drm/radeon/cik: Add support for compute queues (v4)Alex Deucher
On CIK, the compute rings work slightly differently than on previous asics, however the basic concepts are the same. The main differences: - New MEC engines for compute queues - Multiple queues per MEC: - CI/KB: 1 MEC, 4 pipes per MEC, 8 queues per pipe = 32 queues - KV: 2 MEC, 4 pipes per MEC, 8 queues per pipe = 64 queues - Queues can be allocated and scheduled by another queue - New doorbell aperture allows you to assign space in the aperture for the wptr which allows for userspace access to queues v2: add wptr shadow, fix eop setup v3: fix comment v4: switch to new callback method Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com>
2013-06-27drm/radeon: implement simple doorbell page allocatorAlex Deucher
The doorbell aperture is a PCI BAR whose pages can be mapped to compute resources for things like wptrs for userspace queues. This patch maps the BAR and sets up a simple allocator to allocate pages from the BAR. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: use callbacks for ring pointer handling (v3)Alex Deucher
Add callbacks to the radeon_asic struct to handle rptr/wptr fetchs and wptr updates. We currently use one version for all rings, but this allows us to override with a ring specific versions. Needed for compute rings on CIK. v2: udpate as per Christian's comments v3: fix some rebase cruft Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon/cik: add srbm_select functionAlex Deucher
Allows us to select instanced registers based on: - ME (micro engine - Pipe - Queue - VMID Switch MC setup to use this new function. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon: add UVD support for CIK (v3)Christian König
v2: agd5f: fix clock dividers setup for bonaire v3: agd5f: rebase Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon: update radeon_atom_get_clock_dividers for CIKAlex Deucher
CIK uses a slightly different variant of the table structs and params. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon: update radeon_atom_get_clock_dividers() for SIAlex Deucher
SI uses v5 of the command table and uses a different table for memory PLLs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon/cik: add pcie_port indirect register accessorsAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon: add get_xclk() callback for CIKAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon: add indirect register accessors for SMC registersAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon: update CIK soft resetAlex Deucher
Update to the newer programming model. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon: add get_gpu_clock_counter() callback for cikAlex Deucher
Used for GPU clock counter snapshots. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon: Update radeon_info_ioctl for CIK (v2)Alex Deucher
v2: rebase changes, fix a couple missed cases Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon: add SS override support for KB/KVAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-26drm/radeon: use frac fb div on DCE8Alex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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