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path: root/drivers/gpu/drm/radeon/radeon.h
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2013-08-31drm/radeon/dpm: update cac leakage table parsing for CIAlex Deucher1-4/+11
Uses a different table format if the board supports EVV. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-31drm/radeon: add support for thermal controller on KB/KVAlex Deucher1-0/+1
No support for reading temperature back yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-31drm/radeon: add structs to store uvd clock voltage depsAlex Deucher1-0/+12
Used for uvd power management. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-31drm/radeon: add indirect accessors for dift registers on CIKAlex Deucher1-0/+18
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-31drm/radeon: implement clock and power gating for CIK (v3)Alex Deucher1-0/+14
Only the APUs support power gating. v2: disable cgcg for now v3: workaround hw issue in mgcg Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-31drm/radeon: convert SI,CIK to use sumo_rlc functionsAlex Deucher1-2/+2
and remove duplicate si_rlc functions. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-31drm/radeon/dpm: rework thermal state handlingAlex Deucher1-2/+0
1. Handle the the thermal state directly in the work handler. Remove the state selection function since nothing else uses it now. 2. On some asics there is no thermal state, so we just use a regular state and force the low performance state. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-31drm/radeon/dpm: use multiple UVD power states (v3)Alex Deucher1-1/+4
Use the UVD handle information to determine which which power states to select when using UVD. For example, decoding a single SD stream requires much lower clocks than multiple HD streams. v2: switch to a cleaner dpm/uvd interface v3: change the uvd power state while streams are active if need be Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-31drm/radeon: add UVD->DPM helper function (v5)Alex Deucher1-0/+1
Add a helper function for counting the number of open stream handles. v2: fix copy-pasta in comments and whitespace error v3: make function static since it's only used in radeon_uvd.c at the moment v4: make non-static again for future changes v5: make static again for new rework of dpm uvd changes Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-31drm/radeon/kms: remove r6xx+ blit copy routinesAlex Deucher1-30/+0
No longer used now that we use the async dma engines or CP DMA for bo copies. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-15drm/radeon: fix WREG32_OR macro setting bits in a registerRafał Miłecki1-1/+1
This bug (introduced in 3.10) in WREG32_OR made commit d3418eacad403033e95e49dc14afa37c2112c134 "drm/radeon/evergreen: setup HDMI before enabling it" cause a regression. Sometimes audio over HDMI wasn't working, sometimes display was corrupted. This fixes: https://bugzilla.kernel.org/show_bug.cgi?id=60687 https://bugzilla.kernel.org/show_bug.cgi?id=60709 https://bugs.freedesktop.org/show_bug.cgi?id=67767 Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-08drm/radeon/cik: use a mutex to properly lock srbm instanced registersAlex Deucher1-0/+2
We need proper locking in the driver when accessing instanced registers on CIK. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-08drm/radeon: only save UVD bo when we have open handlesChristian König1-1/+1
Otherwise just reinitialize from scratch on resume, and so make it more likely to succeed. Signed-off-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-17drm/radeon: add a module parameter to disable aspmAlex Deucher1-0/+1
Can cause hangs when enabled in certain motherboards. Set radeon.aspm=0 to disable aspm. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-15drm/radeon: align VM PTBs (Page Table Blocks) to 32KAlex Deucher1-0/+5
Covers requirements of all current asics. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-07-14drm/radeon: allow selection of alignment in the sub-allocatorAlex Deucher1-0/+1
There are cases where we need more than 4k alignment. No functional change with this commit. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-07-14drm/radeon: never unpin UVD bo v3Christian König1-1/+2
Changing the UVD BOs offset on suspend/resume doesn't work because the VCPU internally keeps pointers to it. Just keep it always pinned and save the content manually. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=66425 v2: fix compiler warning v3: fix CIK support Note: a version of this patch needs to go to stable. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-09drm/radeon/dpm: add checks against vblank timeAlex Deucher1-0/+2
If the vblank time is too short to adjust mclk, assume multiple displays (no mclk adjustments). Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-06drm/radeon/dpm: add infrastructure to force performance levelsAlex Deucher1-0/+10
This allows you to force specific power levels within a power state. Due to hardware restrictions between generations, the interface is limited to the following 3 selections: auto: all levels enabled low: forced to the lowest power level high: forced to the highest power level Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-06drm/radeon: add support for 3d perf states on older asicsAlex Deucher1-0/+1
Certain older rv770 asics have both a performance and a 3D performance state rather than just multiple performance levels in the state power state. The current code would select the performance state rather than the 3D performance state when the "performance" profile was selected. This change switches to the "balanced" profile by default which ends up being the internal performance profile. When the user selects the "performance" profile, it selects the internal 3D performance state so the user can select the higher performance modes. For most asics this changes nothing. For certain rv770 asics with static performance and 3D performance states, this allows you to select between then using by selecting the "balanced" and "performance" dpm profiles. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-02drm/radeon/dpm: add infrastructure to support debugfs infoAlex Deucher1-0/+2
This lays the frameworks to report realtime power level feedback. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/ttm: make ttm reservation calls behave like reservation callsMaarten Lankhorst1-0/+1
This commit converts the source of the val_seq counter to the ww_mutex api. The reservation objects are converted later, because there is still a lockdep splat in nouveau that has to resolved first. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28drm/radeon/kms: add dpm support for SI (v7)Alex Deucher1-0/+1
This adds dpm support for SI asics. This includes: - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2/gen3 switching - power containment - shader power scaling Set radeon.dpm=1 to enable. v2: enable hainan support, rebase v3: guard acpi stuff v4: fix 64 bit math v5: fix 64 bit div harder v6: fix thermal interrupt check noticed by Jerome v7: attempt fix state enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: validate voltages against dispclk requirementsAlex Deucher1-0/+2
Validate the voltages against the voltage requirements of the dispclk. We currently don't adjust the disp clock so it never changes, but we need to filter out voltage levels that are too low none the less. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: pull in ppm info from atomAlex Deucher1-0/+14
Used by SI dpm. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: pull in phase shedding limits from atomAlex Deucher1-0/+12
Required for dpm on SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: add an enum for pcie gen selectionAlex Deucher1-0/+7
This makes it easier the understand what the code is doing. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add indirect accessors for UVD CTX registersAlex Deucher1-0/+17
These are needed for certain UVD power saving features. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add atom get leakage vddc functionAlex Deucher1-0/+3
Required for DPM on SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add accessors of pif_phy indirect register spaceAlex Deucher1-0/+34
Required for accessing certain pcie related registers. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: update radeon_atom_get_voltage_table() for SIAlex Deucher1-1/+1
SI uses a new atom table revision. Required for DPM on SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: update radeon_atom_is_voltage_gpio() for SIAlex Deucher1-1/+2
SI uses a new atom table. Required for DPM on SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/atom: add helper to calcuate mpll paramsAlex Deucher1-0/+4
There's a new table for calculating the memory pll parameters on SI. Required for SI DPM support. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: implement apci perf requestAlex Deucher1-1/+1
These functions use acpi methods to adjust the pcie gen speed. Used by DPM. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: remove broken dyn state remnantsAlex Deucher1-1/+0
Now that the proper fix has been implemented I can remove the last remnants of the initial implementation. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: add new pre/post_set_power_state callbacksAlex Deucher1-0/+4
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: fixup dynamic state adjust for btc (v2)Alex Deucher1-0/+13
Use a dedicated copy of the current power state since we may have to adjust it on the fly. v2: fix up redundant state sets Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: fixup dynamic state adjust for sumoAlex Deucher1-0/+1
Use a dedicated copy of the current power state since we may have to adjust it on the fly. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: track whether we are on AC or batteryAlex Deucher1-0/+1
Driver needs this information to validate power states. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: add helpers for extended power tables (v2)Alex Deucher1-0/+70
This data will be needed for dpm on newer asics. v2: fix typo in rebase Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/kms: enable UVD as needed (v9)Alex Deucher1-0/+1
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>
2013-06-28drm/radeon/kms: add dpm support for evergreen (v4)Alex Deucher1-0/+13
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>
2013-06-28drm/radeon/kms: add dpm support for rv7xx (v4)Alex Deucher1-0/+1
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 Deucher1-0/+3
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 common r600 dpm functionsAlex Deucher1-0/+13
These are shared by rs780/rs880, rv6xx, and newer chips. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/kms: add common dpm infrastructureAlex Deucher1-1/+99
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 atom helper functions for dpm (v3)Alex Deucher1-0/+33
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 Deucher1-3/+10
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: make get_temperature functions a callbackAlex Deucher1-5/+2
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/evergreen: add indirect register accessors for CG registersAlex Deucher1-0/+17
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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