0124853eb1
drm/radeon/aruba: disable additional rlc features
...
They cause problems with dynamic clocking.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-03 17:37:29 -04:00
e631227f69
drm/radeon: fix endian bug in radeon_atom_get_mclk_range_table()
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-03 17:37:28 -04:00
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
713759291c
drm/radeon/dpm: clarify debugfs warning
...
For chips without debugfs dpm support say that it's not
implemented rather than not supported to avoid confusion
about DPM support in general.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-02 09:14:08 -04:00
7982128c3d
drm/radeon/dpm: add debugfs support for SI
...
This allows you to look at the current DPM state via
debugfs.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 16:09:06 -04:00
bdf0c4f07d
drm/radeon/dpm: add debugfs support for cayman
...
This allows you to look at the current DPM state via
debugfs.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 16:08:57 -04:00
490ab9314b
drm/radeon/dpm: add debugfs support for TN
...
This allows you to look at the current DPM state via
debugfs.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 16:08:49 -04:00
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
bd210d11cd
drm/radeon/dpm: add debugfs support for 7xx/evergreen/btc
...
This allows you to look at the current DPM state via
debugfs.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 16:08:32 -04:00
242916a5ee
drm/radeon/dpm: add debugfs support for rv6xx
...
This allows you to look at the current DPM state via
debugfs.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 16:08:24 -04:00
1316b79256
drm/radeon/dpm: add infrastructure to support debugfs info
...
This lays the frameworks to report realtime power level
feedback.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 16:08:15 -04:00
7ad8d0687b
drm/radeon/dpm: re-enable state transitions for Cayman
...
Was disabled due to stability issues on certain boards
caused by the a bug in the parsing of the atom mc reg tables.
That's fixed now so re-enable.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 16:07:18 -04:00
4b5c006ef2
drm/radeon/dpm: re-enable state transitions for BTC
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Was disabled due to stability issues on certain boards
caused by the a bug in the parsing of the atom mc reg tables.
That's fixed now so re-enable.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 16:04:02 -04:00
4da18e26e0
drm/radeon: fix typo in radeon_atom_init_mc_reg_table()
...
Bad pointer math. Fixes hangs in state transitions with
BTC+ asics.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 15:46:49 -04:00
5c7524bf06
drm/radeon/atom: fix endian bug in radeon_atom_init_mc_reg_table()
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01 15:46:40 -04:00
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
977c38d50e
drm/radeon: get rid of ttm_bo_is_reserved usage
...
Try to use lockdep_assert_held or other alternatives where possible.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 12:04:12 +10:00
c43f9b1699
drm/radeon: inline reservations
...
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 12:04:07 +10:00
ecff665f5e
drm/ttm: make ttm reservation calls behave like reservation calls
...
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>
2013-06-28 12:02:20 +10:00
280cf21186
drm/radeon: implement unpin function, v2
...
Changes since v1:
- Fixup compiler warning in unpin function.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 11:55:11 +10:00
5b0207bb59
Merge branch 'drm-next-3.11' of git://people.freedesktop.org/~agd5f/linux into drm-next
...
This is the pull request for radeon for 3.11. Highlights include:
- Support for CIK (Sea Islands) asics: 3D, compute, UVD
- DPM (Dynamic Power Management) support for 6xx-SI
- ASPM support for 6xx-SI
- Assorted bug fixes
* 'drm-next-3.11' of git://people.freedesktop.org/~agd5f/linux: (168 commits)
drm/radeon/SI: fix TDP adjustment in set_power_state
drm/radeon/NI: fix TDP adjustment in set_power_state
drm/radeon: fix endian issues in atombios dpm code
drm/radeon/dpm: fix UVD clock setting on SI
drm/radeon/dpm: fix UVD clock setting on cayman
drm/radeon/dpm: add support for setting UVD clock on rv6xx
drm/radeon/dpm: add support for setting UVD clock on rs780
drm/radeon: fix typo in ni_print_power_state
drm/radeon: fix typo in cik_select_se_sh()
drm/radeon/si: fix typo in function name
drm/radeon/dpm: fix typo in setting uvd clock
drm/radeon/dpm: add dpm_set_power_state failure output (si)
add dpm_set_power_state failure output (7xx-ni)
drm/radeon/dpm: add dpm_set_power_state failure output (7xx-ni)
drm/radeon/dpm: add dpm_enable failure output (si)
drm/radeon/dpm: add dpm_enable failure output (7xx-ni)
drm/radeon/kms: add dpm support for SI (v7)
drm/radeon: switch SI to use radeon_ucode.h
drm/radeon: add SI to r600_is_internal_thermal_sensor()
drm/radeon/dpm/rs780: properly catch errors in dpm setup
...
2013-06-28 10:53:23 +10:00
a144acbcfb
drm/radeon/SI: fix TDP adjustment in set_power_state
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Fixes hangs with DPM in some cases.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:16 -04:00
728cf6bb4d
drm/radeon/NI: fix TDP adjustment in set_power_state
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Fixes hangs with DPM in some cases.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:15 -04:00
6e764764d5
drm/radeon: fix endian issues in atombios dpm code
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:15 -04:00
e34568b892
drm/radeon/dpm: fix UVD clock setting on SI
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:14 -04:00
d434e81e59
drm/radeon/dpm: fix UVD clock setting on cayman
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The rv770 version was using the wrong power state type.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:13 -04:00
02478a102b
drm/radeon/dpm: add support for setting UVD clock on rv6xx
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:12 -04:00
915203c187
drm/radeon/dpm: add support for setting UVD clock on rs780
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:12 -04:00
71de795c6c
drm/radeon: fix typo in ni_print_power_state
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:11 -04:00
b0fe3d39f6
drm/radeon: fix typo in cik_select_se_sh()
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:10 -04:00
ba19031a80
drm/radeon/si: fix typo in function name
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:10 -04:00
e38bb5aeef
drm/radeon/dpm: fix typo in setting uvd clock
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:09 -04:00
cc833b6088
drm/radeon/dpm: add dpm_set_power_state failure output (si)
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:08 -04:00
173dbb0ef6
add dpm_set_power_state failure output (7xx-ni)
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:08 -04:00
72dd2c54ee
drm/radeon/dpm: add dpm_set_power_state failure output (7xx-ni)
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:07 -04:00
2c48febb47
drm/radeon/dpm: add dpm_enable failure output (si)
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:06 -04:00
fa4b5471bd
drm/radeon/dpm: add dpm_enable failure output (7xx-ni)
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:40:05 -04:00
a9e6141092
drm/radeon/kms: add dpm support for SI (v7)
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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>
2013-06-27 19:40:05 -04:00
a0ceada6b4
drm/radeon: switch SI to use radeon_ucode.h
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:53 -04:00
ac1633876f
drm/radeon: add SI to r600_is_internal_thermal_sensor()
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:52 -04:00
a172230f19
drm/radeon/dpm/rs780: properly catch errors in dpm setup
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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 19:16:52 -04:00
ac0cdcb514
drm/radeon/dpm/r6xx: properly catch errors in dpm setup
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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 19:16:51 -04:00
b97721f311
drm/radeon/dpm/r7xx: properly catch errors in dpm setup
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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 19:16:50 -04:00
c3efac0d5b
drm/radeon/dpm/trinity: properly catch errors in dpm setup
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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 19:16:49 -04:00
2c47b063a0
drm/radeon/dpm/sumo: properly catch errors in dpm setup
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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
1f67df4df7
drm/radeon/dpm/evergreen: properly catch errors in dpm setup
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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 19:16:47 -04:00
aafb3afa59
drm/radeon/dpm/btc: properly catch errors in dpm setup
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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 19:16:46 -04:00
79fb809a5d
drm/radeon/dpm/ni: properly catch errors in dpm setup
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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 19:16:44 -04:00
779187f2c3
drm/radeon/atom: fix voltage table parsing
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The arrays items are variable sized.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:42 -04:00
da289525b6
drm/radeon: fix typo in atom voltage table handling (si+)
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:42 -04:00
7a80c2c9a9
drm/radeon: fix typo in atom voltage table handling (6xx-ni)
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:41 -04:00
4bd9f516f6
drm/radeon/dpm: add pcie gen helper function
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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>
2013-06-27 19:16:40 -04:00
2abba66e7a
drm/radeon: update radeon_atombios_get_default_voltages for mvdd
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Add a way to look up the bootup mvdd. Required for DPM on SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:40 -04:00
4489cd62e5
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>
2013-06-27 19:16:39 -04:00
f907eec036
drm/radeon: fix some memory leaks in extended table parsing
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Forgot to free some structs when allocation fails for some
tables.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:38 -04:00
b253e4b359
drm/radeon/dpm/cayman: use new fixed point functions (v2)
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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>
2013-06-27 19:16:38 -04:00
9ed36f7505
drm/radeon: minor sid.h cleanup
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Consolidate the non-register defines.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:36 -04:00
7178d2a642
drm/radeon/dpm: save some display parameters for DPM
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Required for SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:36 -04:00
a5cb318e3f
drm/radeon/dpm: pull in ppm info from atom
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Used by SI dpm.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:35 -04:00
9985318b7f
drm/radeon/dpm: endian fixes for extended power tables
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:34 -04:00
929ee7a8b3
drm/radeon/dpm: pull in phase shedding limits from atom
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Required for dpm on SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:34 -04:00
32ce4652dc
drm/radeon/dpm: add an enum for pcie gen selection
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This makes it easier the understand what the code is
doing.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:33 -04:00
f8f84ac5d4
drm/radeon: implement clock and power gating for SI
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Only Cape Verde supports power gating.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:32 -04:00
bd8cd5391a
drm/radeon: add clearstate init for verde power gating
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:31 -04:00
6d8cf0005d
drm/radeon: initialize save/restore buffer for pg on verde
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:31 -04:00
93656cdd3c
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>
2013-06-27 19:16:30 -04:00
beb79f40b8
drm/radeon: add atom get leakage vddc function
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Required for DPM on SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:29 -04:00
d719cef316
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>
2013-06-27 19:16:29 -04:00
8ba104637b
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>
2013-06-27 19:16:28 -04:00
e0bcf1654d
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>
2013-06-27 19:16:27 -04:00
f52382d73e
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>
2013-06-27 19:16:27 -04:00
792edd6957
drm/radeon: add accessors of pif_phy indirect register space
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Required for accessing certain pcie related registers.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:26 -04:00
b9d305dfb6
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>
2013-06-27 19:16:25 -04:00
6517194417
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>
2013-06-27 19:16:25 -04:00
58653abdd2
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>
2013-06-27 19:16:24 -04:00
eaa778aff0
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>
2013-06-27 19:16:23 -04:00
e37e6a0e4f
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>
2013-06-27 19:16:23 -04:00
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
a5b91af2e2
drm/radeon: add missing UVD clock set in cayman dpm code
...
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:21 -04:00
89c9bc5651
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>
2013-06-27 19:16:21 -04:00
fee3d744bf
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>
2013-06-27 19:16:20 -04:00
e8a9539fa0
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>
2013-06-27 19:16:19 -04:00
a284c48ae7
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>
2013-06-27 19:16:18 -04:00
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
98243917d7
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>
2013-06-27 19:16:17 -04:00
84dd192826
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>
2013-06-27 19:16:16 -04:00
940eea8e4d
drm/radeon/dpm/tn: restructure code
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Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:16 -04:00
34936f5514
drm/radeon/dpm/sumo: restructure code
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Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:15 -04:00
51a8de029b
drm/radeon/dpm/cayman: restructure code
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Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:14 -04:00
4cb3a02f88
drm/radeon/dpm/btc: restructure code
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Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:14 -04:00
dbc3416024
drm/radeon/dpm/evergreen: restructure code
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Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:13 -04:00
5d77d77641
drm/radeon/dpm/rv7xx: restructure code
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Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:12 -04:00
c70d45536c
drm/radeon/dpm/rv6xx: restructure code
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Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:12 -04:00
f5d73a809e
drm/radeon/dpm/rs780: restructure code
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Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:11 -04:00
69e0b57a91
drm/radeon/kms: add dpm support for cayman (v5)
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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>
2013-06-27 19:16:10 -04:00
d22b7e406a
drm/radeon/dpm: fixup dynamic state adjust for btc (v2)
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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>
2013-06-27 19:15:53 -04:00
a8dbaeff3d
drm/radeon/dpm: fixup dynamic state adjust for TN
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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 19:15:52 -04:00
7cf36de9eb
drm/radeon/dpm: fixup dynamic state adjust for sumo
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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
5ca302f701
drm/radeon/dpm: track whether we are on AC or battery
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Driver needs this information to validate power states.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:15:51 -04:00
61b7d60110
drm/radeon/dpm: add helpers for extended power tables (v2)
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This data will be needed for dpm on newer asics.
v2: fix typo in rebase
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:15:50 -04:00
Alex Deucher