Alex Deucher [Wed, 20 Mar 2013 17:00:18 +0000 (13:00 -0400)] 
drm/radeon/dpm: pull in ppm info from atom
Used by SI dpm.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 20 Mar 2013 16:44:11 +0000 (12:44 -0400)]
drm/radeon/dpm: endian fixes for extended power tables
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 20 Mar 2013 16:30:25 +0000 (12:30 -0400)]
drm/radeon/dpm: pull in phase shedding limits from atom
Required for dpm on SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 18 Mar 2013 21:03:01 +0000 (17:03 -0400)]
drm/radeon/dpm: add an enum for pcie gen selection
This makes it easier the understand what the code is
doing.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 7 Mar 2013 17:56:35 +0000 (12:56 -0500)]
drm/radeon: implement clock and power gating for SI
Only Cape Verde supports power gating.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 12 Apr 2013 20:48:21 +0000 (16:48 -0400)]
drm/radeon: add clearstate init for verde power gating
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 6 Mar 2013 23:48:05 +0000 (18:48 -0500)]
drm/radeon: initialize save/restore buffer for pg on verde
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 25 Feb 2013 20:18:39 +0000 (15:18 -0500)]
drm/radeon: add indirect accessors for UVD CTX registers
These are needed for certain UVD power saving features.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 19 Feb 2013 22:14:43 +0000 (17:14 -0500)]
drm/radeon: add atom get leakage vddc function
Required for DPM on SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 15 Feb 2013 21:49:59 +0000 (16:49 -0500)]
drm/radeon: update rlc programming sequence on SI
This is required for certain power management features.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 15 Feb 2013 21:26:33 +0000 (16:26 -0500)]
drm/radeon: enable additional power gating features on trinity
TN has some additional powergating features beyond what is
supported on ON/LN.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 15 Feb 2013 16:56:59 +0000 (11:56 -0500)]
drm/radeon: add support for ASPM on SI asics (v2)
Enables PCIE ASPM (Active State Power Management) on
SI asics.
v2: fix typo
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 15 Feb 2013 16:02:50 +0000 (11:02 -0500)]
drm/radeon: add support for ASPM on evergreen asics
Enables PCIE ASPM (Active State Power Management) on
evergreen-cayman asics.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 14 Feb 2013 23:18:12 +0000 (18:18 -0500)]
drm/radeon: add accessors of pif_phy indirect register space
Required for accessing certain pcie related registers.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 14 Feb 2013 22:16:51 +0000 (17:16 -0500)]
drm/radeon: implement pcie gen2/3 support for SI
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>
Alex Deucher [Wed, 13 Feb 2013 22:29:54 +0000 (17:29 -0500)]
drm/radeon: update radeon_atom_get_voltage_table() for SI
SI uses a new atom table revision. Required for DPM on SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 13 Feb 2013 22:04:59 +0000 (17:04 -0500)]
drm/radeon: update radeon_atom_is_voltage_gpio() for SI
SI uses a new atom table. Required for DPM on SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 13 Feb 2013 21:38:25 +0000 (16:38 -0500)]
drm/radeon/atom: add helper to calcuate mpll params
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>
Alex Deucher [Wed, 13 Feb 2013 20:47:24 +0000 (15:47 -0500)]
drm/radeon: implement apci perf request
These functions use acpi methods to adjust the pcie
gen speed. Used by DPM.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 25 Jun 2013 19:45:03 +0000 (15:45 -0400)]
drm/radeon/dpm: remove local sumo_get_xclk()
Use the new asic callback instead.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 11 Feb 2013 18:27:23 +0000 (13:27 -0500)]
drm/radeon: add missing UVD clock set in cayman dpm code
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 16 Jan 2013 19:40:26 +0000 (14:40 -0500)]
drm/radeon/dpm: remove broken dyn state remnants
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>
Alex Deucher [Wed, 16 Jan 2013 19:35:39 +0000 (14:35 -0500)]
drm/radeon/dpm: add pre/post_set_power_state callback (cayman)
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>
Alex Deucher [Wed, 16 Jan 2013 19:17:23 +0000 (14:17 -0500)]
drm/radeon/dpm: add pre/post_set_power_state callback (BTC)
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>
Alex Deucher [Wed, 16 Jan 2013 18:53:40 +0000 (13:53 -0500)]
drm/radeon/dpm: add pre/post_set_power_state callback (TN)
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>
Alex Deucher [Tue, 25 Jun 2013 19:40:21 +0000 (15:40 -0400)]
drm/radeon/dpm: add pre/post_set_power_state callback (sumo)
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>
Alex Deucher [Wed, 16 Jan 2013 18:13:42 +0000 (13:13 -0500)]
drm/radeon/dpm: add pre/post_set_power_state callbacks (6xx-eg)
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>
Alex Deucher [Wed, 16 Jan 2013 17:52:04 +0000 (12:52 -0500)]
drm/radeon/dpm: add new pre/post_set_power_state callbacks
Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 25 Jun 2013 19:34:00 +0000 (15:34 -0400)]
drm/radeon/dpm/tn: restructure code
Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 25 Jun 2013 19:31:49 +0000 (15:31 -0400)]
drm/radeon/dpm/sumo: restructure code
Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 16 Jan 2013 16:41:37 +0000 (11:41 -0500)]
drm/radeon/dpm/cayman: restructure code
Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 26 Jun 2013 04:22:06 +0000 (00:22 -0400)]
drm/radeon/dpm/btc: restructure code
Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 26 Jun 2013 04:20:28 +0000 (00:20 -0400)]
drm/radeon/dpm/evergreen: restructure code
Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 27 Jun 2013 22:54:46 +0000 (18:54 -0400)]
drm/radeon/dpm/rv7xx: restructure code
Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 16 Jan 2013 14:39:55 +0000 (09:39 -0500)]
drm/radeon/dpm/rv6xx: restructure code
Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 16 Jan 2013 14:20:28 +0000 (09:20 -0500)]
drm/radeon/dpm/rs780: restructure code
Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 12 Apr 2013 20:42:42 +0000 (16:42 -0400)]
drm/radeon/kms: add dpm support for cayman (v5)
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>
Alex Deucher [Fri, 30 Nov 2012 00:27:56 +0000 (19:27 -0500)]
drm/radeon/dpm: fixup dynamic state adjust for btc (v2)
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>
Alex Deucher [Fri, 30 Nov 2012 01:34:06 +0000 (20:34 -0500)]
drm/radeon/dpm: fixup dynamic state adjust for TN
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>
Alex Deucher [Fri, 30 Nov 2012 01:27:50 +0000 (20:27 -0500)]
drm/radeon/dpm: fixup dynamic state adjust for sumo
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>
Alex Deucher [Fri, 30 Nov 2012 15:56:57 +0000 (10:56 -0500)]
drm/radeon/dpm: track whether we are on AC or battery
Driver needs this information to validate power states.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 15 Nov 2012 00:57:42 +0000 (19:57 -0500)]
drm/radeon/dpm: add helpers for extended power tables (v2)
This data will be needed for dpm on newer asics.
v2: fix typo in rebase
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 21 Jun 2013 19:12:57 +0000 (15:12 -0400)]
drm/radeon/kms: enable UVD as needed (v9)
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>
Alex Deucher [Thu, 8 Nov 2012 01:05:07 +0000 (20:05 -0500)]
drm/radeon: add dpm UVD handling for TN asics (v2)
v2: fix typo noticed by Dan Carpenter
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 5 Dec 2012 20:59:11 +0000 (15:59 -0500)]
drm/radeon: add dpm UVD handling for sumo asics
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 26 Jun 2013 04:35:16 +0000 (00:35 -0400)]
drm/radeon: add dpm UVD handling for evergreen/btc asics
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 27 Jun 2013 22:47:18 +0000 (18:47 -0400)]
drm/radeon: add dpm UVD handling for r7xx asics
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 27 Nov 2012 17:10:35 +0000 (12:10 -0500)]
drm/radeon/dpm: let atom control display phy powergating
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 12 Apr 2013 20:40:41 +0000 (16:40 -0400)]
drm/radeon/kms: add dpm support for trinity asics
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>
Alex Deucher [Fri, 12 Apr 2013 18:56:21 +0000 (14:56 -0400)]
drm/radeon/kms: add dpm support for sumo asics (v2)
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>
Alex Deucher [Wed, 26 Jun 2013 04:15:24 +0000 (00:15 -0400)]
drm/radeon/kms: add dpm support for btc (v3)
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>
Alex Deucher [Wed, 26 Jun 2013 04:33:35 +0000 (00:33 -0400)]
drm/radeon/kms: add dpm support for evergreen (v4)
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>
Alex Deucher [Wed, 26 Jun 2013 04:11:19 +0000 (00:11 -0400)]
drm/radeon/kms: add dpm support for rv7xx (v4)
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>
Alex Deucher [Fri, 12 Apr 2013 18:04:10 +0000 (14:04 -0400)]
drm/radeon/kms: add dpm support for rv6xx (v3)
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>
Alex Deucher [Fri, 12 Apr 2013 17:59:22 +0000 (13:59 -0400)]
drm/radeon/kms: add dpm support for rs780/rs880
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>
Alex Deucher [Fri, 12 Apr 2013 17:58:03 +0000 (13:58 -0400)]
drm/radeon/kms: add common r600 dpm functions
These are shared by rs780/rs880, rv6xx, and newer chips.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 3 May 2012 14:43:25 +0000 (10:43 -0400)]
drm/radeon/kms: fix up dce6 display watermark calc for dpm
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>
Alex Deucher [Tue, 13 Mar 2012 20:25:11 +0000 (16:25 -0400)]
drm/radeon/kms: fix up dce4/5 display watermark calc for dpm
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>
Alex Deucher [Thu, 25 Oct 2012 21:02:17 +0000 (17:02 -0400)]
drm/radeon/kms: fix up 6xx/7xx display watermark calc for dpm
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>
Alex Deucher [Thu, 25 Oct 2012 20:58:55 +0000 (16:58 -0400)]
drm/radeon/kms: fix up rs780/rs880 display watermark calc for dpm
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>
Alex Deucher [Fri, 12 Apr 2013 17:55:22 +0000 (13:55 -0400)]
drm/radeon/kms: add common dpm infrastructure
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>
Alex Deucher [Fri, 21 Jun 2013 18:42:08 +0000 (14:42 -0400)]
drm/radeon/kms: add new asic struct for rv6xx (v4)
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>
Alex Deucher [Mon, 24 Jun 2013 14:50:34 +0000 (10:50 -0400)]
drm/radeon/kms: add atom helper functions for dpm (v3)
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>
Alex Deucher [Fri, 12 Apr 2013 17:52:52 +0000 (13:52 -0400)]
drm/radeon: properly set up the RLC on ON/LN/TN (v3)
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>
Alex Deucher [Fri, 11 Jan 2013 20:33:13 +0000 (15:33 -0500)]
drm/radeon/kms: move ucode defines to a separate header
Avoids confusion and duplication.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 14 Dec 2012 16:57:36 +0000 (11:57 -0500)]
drm/radeon: add support for thermal sensor on tn
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 21 Jun 2013 18:38:03 +0000 (14:38 -0400)]
drm/radeon: make get_temperature functions a callback
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 12 Apr 2013 15:49:51 +0000 (11:49 -0400)]
drm/radeon/evergreen: add indirect register accessors for CG registers
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 12 Apr 2013 15:27:20 +0000 (11:27 -0400)]
drm/radeon/kms: add accessors for RCU indirect space
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 24 Jan 2013 17:30:24 +0000 (12:30 -0500)]
drm/radeon: add current KB pci ids
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 7 Jun 2013 15:52:42 +0000 (11:52 -0400)]
drm/radeon: add current Bonaire PCI ids
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 10 Apr 2013 17:41:25 +0000 (13:41 -0400)]
drm/radeon: add cik tile mode array query
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 9 Apr 2013 20:22:31 +0000 (16:22 -0400)]
drm/radeon: add radeon_asic struct for CIK (v12)
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>
Alex Deucher [Tue, 9 Apr 2013 18:43:30 +0000 (14:43 -0400)]
drm/radeon/cik: add support for golden register init
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 9 Apr 2013 18:26:16 +0000 (14:26 -0400)]
drm/radeon/cik: add support for compute interrupts
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 11 Apr 2013 13:36:17 +0000 (09:36 -0400)]
drm/radeon: fix up ring functions for compute rings
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>
Alex Deucher [Mon, 3 Jun 2013 15:21:58 +0000 (11:21 -0400)]
drm/radeon/cik: switch to type3 nop packet for compute rings (v2)
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>
Alex Deucher [Wed, 26 Jun 2013 21:37:11 +0000 (17:37 -0400)]
drm/radeon/cik: Add support for compute queues (v4)
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>
Alex Deucher [Mon, 4 Mar 2013 17:47:46 +0000 (12:47 -0500)]
drm/radeon: implement simple doorbell page allocator
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>
Alex Deucher [Tue, 29 Jan 2013 19:10:56 +0000 (14:10 -0500)]
drm/radeon: use callbacks for ring pointer handling (v3)
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>
Alex Deucher [Tue, 29 Jan 2013 15:44:22 +0000 (10:44 -0500)]
drm/radeon/cik: add srbm_select function
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>
Christian König [Tue, 9 Apr 2013 17:39:21 +0000 (13:39 -0400)] 
drm/radeon: add UVD support for CIK (v3)
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>
Alex Deucher [Tue, 19 Feb 2013 19:35:34 +0000 (14:35 -0500)]
drm/radeon: update radeon_atom_get_clock_dividers for CIK
CIK uses a slightly different variant of the table structs
and params.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 7 Jun 2013 15:50:12 +0000 (11:50 -0400)]
drm/radeon: update radeon_atom_get_clock_dividers() for SI
SI uses v5 of the command table and uses a different table
for memory PLLs.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 3 Apr 2013 23:28:32 +0000 (19:28 -0400)]
drm/radeon/cik: add pcie_port indirect register accessors
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 9 Apr 2013 17:32:18 +0000 (13:32 -0400)]
drm/radeon: add get_xclk() callback for CIK
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 20 Apr 2012 16:39:49 +0000 (12:39 -0400)]
drm/radeon: add indirect register accessors for SMC registers
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 9 Apr 2013 16:59:51 +0000 (12:59 -0400)]
drm/radeon: update CIK soft reset
Update to the newer programming model.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 19 Dec 2012 03:17:00 +0000 (22:17 -0500)]
drm/radeon: add get_gpu_clock_counter() callback for cik
Used for GPU clock counter snapshots.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 6 Jul 2012 21:40:32 +0000 (17:40 -0400)]
drm/radeon: Update radeon_info_ioctl for CIK (v2)
v2: rebase changes, fix a couple missed cases
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 25 Jul 2012 16:45:16 +0000 (12:45 -0400)]
drm/radeon: add SS override support for KB/KV
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 19 Dec 2012 03:11:51 +0000 (22:11 -0500)]
drm/radeon: use frac fb div on DCE8
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 5 Feb 2013 16:58:11 +0000 (11:58 -0500)]
drm/radeon: Handle PPLL0 powerdown on DCE8
Only Bonaire has PPLL0.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 14 Sep 2012 15:57:21 +0000 (11:57 -0400)]
drm/radeon: add support pll selection for DCE8 (v4)
v2: make PPLL0 is available for non-DP on CI
v3: rebase changes, update documentation
v4: fix kabini
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 13 Jul 2012 15:04:37 +0000 (11:04 -0400)]
drm/radeon: update DISPCLK programming for DCE8
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 24 Jul 2012 23:03:24 +0000 (19:03 -0400)]
drm/radeon/atom: add support for new DVO tables
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 6 Sep 2012 18:32:06 +0000 (14:32 -0400)]
drm/radeon/atom: add DCE8 encoder support
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 11 Jul 2012 22:38:29 +0000 (18:38 -0400)]
drm/radeon/dce8: crtc_set_base updates
Some new fields and DESKTOP_HEIGHT register moved.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 11 Jul 2012 22:02:10 +0000 (18:02 -0400)]
drm/radeon/dce8: properly handle interlaced timing
The register bits changed on DCE8 compared to previous
families.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 24 Jan 2013 15:06:33 +0000 (10:06 -0500)]
drm/radeon/cik: add hw cursor support (v2)
CIK (DCE8) hw cursors are programmed the same as evergreen
(DCE4) with the following caveats:
- cursors are now 128x128 pixels
- new alpha blend enable bit
v2: rebase
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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