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
1f67df4df7
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 >
2013-06-27 19:16:47 -04:00
aafb3afa59
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 >
2013-06-27 19:16:46 -04:00
79fb809a5d
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 >
2013-06-27 19:16:44 -04:00
779187f2c3
drm/radeon/atom: fix voltage table parsing
...
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
...
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
...
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
...
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)
...
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
210a0b9e21
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 >
2013-06-27 19:16:37 -04:00
9ed36f7505
drm/radeon: minor sid.h cleanup
...
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
...
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
...
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
...
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
...
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
...
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
...
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
Alex Deucher