Commit Graph

30 Commits

Author SHA1 Message Date
Masahiro Yamada 64a9dfc447 drm/radeon: fix include notation and remove -Iinclude/drm flag
Include <drm/*.h> instead of relative path from include/drm, then
remove the -Iinclude/drm compiler flag.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1493009447-31524-14-git-send-email-yamada.masahiro@socionext.com
2017-05-17 14:36:40 +02:00
Jérome Glisse 3cf8bb1ad1 drm/radeon: fix indentation.
I hate doing this but it hurts my eyes to go over code that does not
comply with indentation rules. Only thing that is not only space change
is in atom.c all other files are space indentation issues.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-03-16 18:08:06 -04:00
Alex Deucher 2f8e1eb7d6 drm/radeon/sumo: implement get_current_sclk/mclk
Will be used for exposing current clocks via INFO ioctl.

Tested-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-03-19 12:26:34 -04:00
Alex Deucher 1afde6b265 drm/radeon: comment out some currently unused sumo dpm code
Keep it around for reference.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-01-22 10:38:57 -05:00
Michele Curti 01467a9b5e drm/radeon: reduce sparse false positive warnings
include radeon_asic.h header file in the various xxx_dpm.c files
to reduce sparse false positive warnings. Not so great patch
in itself, but reducing warning count from 391 to 258 may help
to see real problems..

Signed-off-by: Michele Curti <michele.curti@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-16 18:34:10 -04:00
Alex Deucher 82f79cc54b drm/radeon/dpm: move platform caps fetching to a separate function
It's needed by by both the asic specific functions and the
extended table parser.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:30 +01:00
Alex Deucher 9f3f63f24c drm/radeon/dpm: use the driver state for dpm debugfs
For btc and newer, we may modify the power state depending
on the circumstances.  Use the modified state rather than
the base state.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-06 12:22:46 -05:00
Alex Deucher 3b5da5cee6 drm/radeon/dpm: make some functions static for sumo
Noticed by Rashika Kheria and cherry-picked from
her larger patch set.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Rashika Kheria <rashika.kheria@gmail.com>
2014-01-07 12:55:50 -05:00
Alex Deucher e14cd2bbcb drm/radeon/dpm: switch on new late_enable callback
Right now it's called right after enable, but after
reworking the dpm init order, it will get called later
to accomodate loading the smc early, but enabling
thermal interrupts and block powergating later after
the ring tests are complete.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-24 17:56:50 -05:00
Alex Deucher 14ec9faba3 drm/radeon/dpm: add late_enable for sumo
Need to wait to enable cg and pg until after
ring tests. Also make sure interrupts are enabled
before we enable thermal interrupts.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-24 17:55:39 -05:00
Alex Deucher 1cd8b21aa2 drm/radeon/dpm: rework auto performance level enable
Calling force_performance_level() from set_power_state()
doesn't work on some asics because the current power
state pointer has not been properly updated at that point.
Move the calls to force_performance_level() out of the
asic specific set_power_state() functions and into
the main power state sequence.

Fixes dpm resume on SI.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-15 20:27:52 -04:00
Alex Deucher d5222ae7ad drm/radeon: gcc fixes for sumo dpm
Newer versions of gcc seem to wander off into the
weeds when dealing with variable sizes arrays in
structs.  Rather than indexing the arrays, use
pointer arithmetic.

See bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=66932
https://bugs.freedesktop.org/show_bug.cgi?id=66972
https://bugs.freedesktop.org/show_bug.cgi?id=66945

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-30 16:31:19 -04:00
Alex Deucher 03243fc656 drm/radeon/sumo add helper to go from vid7 to vid2
Needed for DPM on KB/KV.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-30 16:30:10 -04:00
Alex Deucher 13f69c2c9c drm/radeon/dpm/sumo: handle boost states properly when forcing a perf level
Need to properly enable/disable boost states when forcing a performance
level.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-15 09:37:25 -04:00
Alex Deucher 9847b36af4 drm/radeon/dpm: disable gfx PG on PALM
Gfx PG doesn't seem to work properly when UVD is initialized
on certain PALM boards.  Disable gfx PG for now until we sort
out a proper fix.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-14 10:11:24 -04:00
Alex Deucher 5d5e559193 drm/radeon/dpm: implement force performance level for ON/LN
Allows you to force the selected performance level via sysfs.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-05 18:09:56 -04:00
Alex Deucher 338a95a955 drm/radeon/sumo: implement support for disable_gfx_power_gating_in_uvd flag
Some asic revisions need to disable PG when UVD is active.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-03 17:37:31 -04:00
Alex Deucher 2b90eddcd7 drm/radeon/sumo: disable PG when changing UVD clocks
Causes hangs for some people.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-03 17:37:30 -04:00
Mike Lothian bf0936e196 drm/radeon/dpm: fix compilation with certain versions of gcc
Add #include <linux/seq_file.h> to *_dpm.c files

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-02 18:32:01 -04:00
Alex Deucher fb70160c5f drm/radeon/dpm: add debugfs support for ON/LN
This allows you to look at the current DPM state via
debugfs.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 16:08:41 -04:00
Alex Deucher aa71d830c4 drm/radeon: remove sumo dpm/uvd bringup leftovers
Function doesn't do anything useful.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 15:46:32 -04:00
Alex Deucher 2c47b063a0 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>
2013-06-27 19:16:48 -04:00
Alex Deucher 9d45ad5aff drm/radeon/dpm: remove local sumo_get_xclk()
Use the new asic callback instead.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:22 -04:00
Alex Deucher 422a56bc8a 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>
2013-06-27 19:16:18 -04:00
Alex Deucher 34936f5514 drm/radeon/dpm/sumo: restructure code
Needed to properly handle dynamic state adjustment.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:15 -04:00
Alex Deucher 7cf36de9eb 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>
2013-06-27 19:15:51 -04:00
Alex Deucher 06793dfba2 drm/radeon: add dpm UVD handling for sumo asics
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:15:48 -04:00
Alex Deucher 65676d06f5 drm/radeon/dpm: let atom control display phy powergating
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:15:46 -04:00
Alex Deucher d70229f704 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>
2013-06-27 19:15:45 -04:00
Alex Deucher 80ea2c129c 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>
2013-06-27 19:15:44 -04:00