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2013-06-28drm/radeon: add clearstate init for verde power gatingAlex Deucher2-5/+1004
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: initialize save/restore buffer for pg on verdeAlex Deucher1-2/+241
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add indirect accessors for UVD CTX registersAlex Deucher2-0/+20
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 Deucher2-0/+10
Required for DPM on SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: update rlc programming sequence on SIAlex Deucher2-0/+99
This is required for certain power management features. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: enable additional power gating features on trinityAlex Deucher4-6/+54
TN has some additional powergating features beyond what is supported on ON/LN. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add support for ASPM on SI asics (v2)Alex Deucher2-0/+314
Enables PCIE ASPM (Active State Power Management) on SI asics. v2: fix typo Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add support for ASPM on evergreen asicsAlex Deucher3-1/+198
Enables PCIE ASPM (Active State Power Management) on evergreen-cayman asics. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add accessors of pif_phy indirect register spaceAlex Deucher2-0/+39
Required for accessing certain pcie related registers. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: implement pcie gen2/3 support for SIAlex Deucher2-0/+212
If both the motherboard and GPU support pcie gen2 or 3, enable it. PCIE gen2 and 3 offer more bandwidth than pcie gen1. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: update radeon_atom_get_voltage_table() for SIAlex Deucher4-28/+69
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 Deucher7-34/+64
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 Deucher3-0/+79
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 Deucher2-21/+143
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 local sumo_get_xclk()Alex Deucher4-17/+11
Use the new asic callback instead. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add missing UVD clock set in cayman dpm codeAlex Deucher1-0/+3
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: remove broken dyn state remnantsAlex Deucher2-20/+5
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 pre/post_set_power_state callback (cayman)Alex Deucher4-12/+60
This properly implemented dynamic state adjustment by using a working copy of the requested and current power states. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: add pre/post_set_power_state callback (BTC)Alex Deucher4-13/+83
This properly implemented dynamic state adjustment by using a working copy of the requested and current power states. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: add pre/post_set_power_state callback (TN)Alex Deucher4-22/+61
This properly implemented dynamic state adjustment by using a working copy of the requested and current power states. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: add pre/post_set_power_state callback (sumo)Alex Deucher4-22/+62
This properly implemented dynamic state adjustment by using a working copy of the requested and current power states. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: add pre/post_set_power_state callbacks (6xx-eg)Alex Deucher3-0/+20
For r6xx-evergreen, they are no-ops as they don't support any dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: add new pre/post_set_power_state callbacksAlex Deucher2-0/+15
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/tn: restructure codeAlex Deucher1-41/+52
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/sumo: restructure codeAlex Deucher1-62/+81
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/cayman: restructure codeAlex Deucher1-33/+36
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/btc: restructure codeAlex Deucher3-17/+19
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/evergreen: restructure codeAlex Deucher3-42/+53
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/rv7xx: restructure codeAlex Deucher5-43/+55
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/rv6xx: restructure codeAlex Deucher1-46/+69
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/rs780: restructure codeAlex Deucher1-20/+32
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/kms: add dpm support for cayman (v5)Alex Deucher16-28/+5344
This adds dpm support for cayman asics. This includes: - clockgating - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2 switching (requires additional acpi support) - power containment - shader power scaling Set radeon.dpm=1 to enable. v2: fold in tdp fix v3: fix indentation v4: fix 64 bit div v5: attempt to fix state enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com>
2013-06-28drm/radeon/dpm: fixup dynamic state adjust for btc (v2)Alex Deucher6-9/+400
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 TNAlex Deucher2-0/+6
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: fixup dynamic state adjust for sumoAlex Deucher4-1/+19
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 Deucher2-0/+8
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 Deucher3-0/+252
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 Deucher4-6/+32
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: add dpm UVD handling for TN asics (v2)Alex Deucher5-0/+249
v2: fix typo noticed by Dan Carpenter Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add dpm UVD handling for sumo asicsAlex Deucher2-0/+65
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add dpm UVD handling for evergreen/btc asicsAlex Deucher7-14/+107
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add dpm UVD handling for r7xx asicsAlex Deucher2-0/+36
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: let atom control display phy powergatingAlex Deucher1-0/+7
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/kms: add dpm support for trinity asicsAlex Deucher14-51/+2179
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>
2013-06-28drm/radeon/kms: add dpm support for sumo asics (v2)Alex Deucher8-1/+2489
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>
2013-06-28drm/radeon/kms: add dpm support for btc (v3)Alex Deucher10-1/+2540
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>
2013-06-28drm/radeon/kms: add dpm support for evergreen (v4)Alex Deucher16-10/+2877
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 Deucher18-13/+4876
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>
2013-06-28drm/qxl: add support for cursor hotspot.Dave Airlie1-8/+8
This uses the cursor hotspot info from userspace and passes it to the qxl hw layer. Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28drm: add hotspot support for cursors.Dave Airlie5-6/+49
So it looks like for virtual hw cursors on QXL we need to inform the "hw" device what the cursor hotspot parameters are. This makes sense if you think the host has to draw the cursor and interpret clicks from it. However the current modesetting interface doesn't support passing the hotspot information from userspace. This implements a new cursor ioctl, that takes the hotspot info as well, userspace can try calling the new interface and if it gets -ENOSYS it means its on an older kernel and can just fallback. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
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