Alex Deucher [Thu, 27 Jun 2013 23:37:12 +0000 (19:37 -0400)]
drm/radeon/SI: fix TDP adjustment in set_power_state
Fixes hangs with DPM in some cases.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 27 Jun 2013 23:08:23 +0000 (19:08 -0400)]
drm/radeon/NI: fix TDP adjustment in set_power_state
Fixes hangs with DPM in some cases.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 24 Jun 2013 14:54:16 +0000 (10:54 -0400)]
drm/radeon: fix endian issues in atombios dpm code
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 14 May 2013 22:24:34 +0000 (18:24 -0400)]
drm/radeon/dpm: fix UVD clock setting on SI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 14 May 2013 22:21:17 +0000 (18:21 -0400)]
drm/radeon/dpm: fix UVD clock setting on cayman
The rv770 version was using the wrong power state type.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 14 May 2013 22:12:13 +0000 (18:12 -0400)]
drm/radeon/dpm: add support for setting UVD clock on rv6xx
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 14 May 2013 21:55:03 +0000 (17:55 -0400)]
drm/radeon/dpm: add support for setting UVD clock on rs780
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 14 May 2013 14:35:05 +0000 (10:35 -0400)]
drm/radeon: fix typo in ni_print_power_state
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 18 Apr 2013 20:25:47 +0000 (16:25 -0400)]
drm/radeon: fix typo in cik_select_se_sh()
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 17 Apr 2013 20:27:40 +0000 (16:27 -0400)]
drm/radeon/si: fix typo in function name
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 3 Apr 2013 19:03:17 +0000 (15:03 -0400)]
drm/radeon/dpm: fix typo in setting uvd clock
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 27 Jun 2013 23:33:58 +0000 (19:33 -0400)]
drm/radeon/dpm: add dpm_set_power_state failure output (si)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 27 Jun 2013 23:04:16 +0000 (19:04 -0400)]
add dpm_set_power_state failure output (7xx-ni)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 28 Mar 2013 14:46:29 +0000 (10:46 -0400)]
drm/radeon/dpm: add dpm_set_power_state failure output (7xx-ni)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 28 Mar 2013 14:45:50 +0000 (10:45 -0400)]
drm/radeon/dpm: add dpm_enable failure output (si)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 28 Mar 2013 14:44:28 +0000 (10:44 -0400)]
drm/radeon/dpm: add dpm_enable failure output (7xx-ni)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 25 Jun 2013 21:56:16 +0000 (17:56 -0400)]
drm/radeon/kms: add dpm support for SI (v7)
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>
Alex Deucher [Wed, 27 Mar 2013 19:18:04 +0000 (15:18 -0400)]
drm/radeon: switch SI to use radeon_ucode.h
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 26 Mar 2013 23:25:06 +0000 (19:25 -0400)]
drm/radeon: add SI to r600_is_internal_thermal_sensor()
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 26 Mar 2013 23:23:19 +0000 (19:23 -0400)]
drm/radeon/dpm/rs780: properly catch errors in dpm setup
We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 26 Mar 2013 23:18:46 +0000 (19:18 -0400)]
drm/radeon/dpm/r6xx: properly catch errors in dpm setup
We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 26 Mar 2013 23:09:18 +0000 (19:09 -0400)]
drm/radeon/dpm/r7xx: properly catch errors in dpm setup
We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 26 Mar 2013 23:01:05 +0000 (19:01 -0400)]
drm/radeon/dpm/trinity: properly catch errors in dpm setup
We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 26 Mar 2013 22:55:59 +0000 (18:55 -0400)]
drm/radeon/dpm/sumo: properly catch errors in dpm setup
We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 26 Mar 2013 22:49:14 +0000 (18:49 -0400)]
drm/radeon/dpm/evergreen: properly catch errors in dpm setup
We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 26 Mar 2013 22:40:35 +0000 (18:40 -0400)]
drm/radeon/dpm/btc: properly catch errors in dpm setup
We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 26 Mar 2013 21:56:05 +0000 (17:56 -0400)]
drm/radeon/dpm/ni: properly catch errors in dpm setup
We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 28 Mar 2013 18:47:34 +0000 (14:47 -0400)]
drm/radeon/atom: fix voltage table parsing
The arrays items are variable sized.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 28 Mar 2013 00:37:25 +0000 (20:37 -0400)]
drm/radeon: fix typo in atom voltage table handling (si+)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 28 Mar 2013 00:34:19 +0000 (20:34 -0400)]
drm/radeon: fix typo in atom voltage table handling (6xx-ni)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 25 Mar 2013 22:28:29 +0000 (18:28 -0400)]
drm/radeon/dpm: add pcie gen helper function
Add a helper function to determine the preferred
pcie gen based on the card, system, and circumstance.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 25 Mar 2013 16:47:23 +0000 (12:47 -0400)]
drm/radeon: update radeon_atombios_get_default_voltages for mvdd
Add a way to look up the bootup mvdd. Required for DPM on SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 22 Mar 2013 19:59:10 +0000 (15:59 -0400)]
drm/radeon/dpm: validate voltages against dispclk requirements
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>
Alex Deucher [Fri, 22 Mar 2013 19:38:15 +0000 (15:38 -0400)]
drm/radeon: fix some memory leaks in extended table parsing
Forgot to free some structs when allocation fails for some
tables.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 22 Mar 2013 14:43:00 +0000 (10:43 -0400)]
drm/radeon/dpm/cayman: use new fixed point functions (v2)
Use the new fixed point functions for leakage
calculations on cayman.
v2: fix up 64 bit math
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 22 Mar 2013 14:35:50 +0000 (10:35 -0400)]
drm: add some additional fixed point helpers (v3)
Required for certain driver calculations. Code
was written by Christian König and ported to the
drm by me.
v2: fix 64 bit divides
v3: fix 64 bit for real (math64.h)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 21 Mar 2013 16:41:46 +0000 (12:41 -0400)]
drm/radeon: minor sid.h cleanup
Consolidate the non-register defines.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 21 Mar 2013 14:38:49 +0000 (10:38 -0400)]
drm/radeon/dpm: save some display parameters for DPM
Required for SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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>
projects / platform / kernel / linux-starfive.git / log