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2013-06-27drm/radeon/dpm/trinity: properly catch errors in dpm setupAlex Deucher
We weren't properly catching errors in dpm_enable() and dpm_set_power_state(). Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/sumo: properly catch errors in dpm setupAlex Deucher
We weren't properly catching errors in dpm_enable() and dpm_set_power_state(). Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/evergreen: properly catch errors in dpm setupAlex Deucher
We weren't properly catching errors in dpm_enable() and dpm_set_power_state(). Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/btc: properly catch errors in dpm setupAlex Deucher
We weren't properly catching errors in dpm_enable() and dpm_set_power_state(). Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/ni: properly catch errors in dpm setupAlex Deucher
We weren't properly catching errors in dpm_enable() and dpm_set_power_state(). Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/atom: fix voltage table parsingAlex Deucher
The arrays items are variable sized. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: fix typo in atom voltage table handling (si+)Alex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: fix typo in atom voltage table handling (6xx-ni)Alex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm: add pcie gen helper functionAlex Deucher
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>
2013-06-27drm/radeon: update radeon_atombios_get_default_voltages for mvddAlex Deucher
Add a way to look up the bootup mvdd. Required for DPM on SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm: validate voltages against dispclk requirementsAlex Deucher
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>
2013-06-27drm/radeon: fix some memory leaks in extended table parsingAlex Deucher
Forgot to free some structs when allocation fails for some tables. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/cayman: use new fixed point functions (v2)Alex Deucher
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>
2013-06-27drm: add some additional fixed point helpers (v3)Alex Deucher
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>
2013-06-27drm/radeon: minor sid.h cleanupAlex Deucher
Consolidate the non-register defines. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm: save some display parameters for DPMAlex Deucher
Required for SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm: pull in ppm info from atomAlex Deucher
Used by SI dpm. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm: endian fixes for extended power tablesAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm: pull in phase shedding limits from atomAlex Deucher
Required for dpm on SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm: add an enum for pcie gen selectionAlex Deucher
This makes it easier the understand what the code is doing. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: implement clock and power gating for SIAlex Deucher
Only Cape Verde supports power gating. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add clearstate init for verde power gatingAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: initialize save/restore buffer for pg on verdeAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add indirect accessors for UVD CTX registersAlex Deucher
These are needed for certain UVD power saving features. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add atom get leakage vddc functionAlex Deucher
Required for DPM on SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: update rlc programming sequence on SIAlex Deucher
This is required for certain power management features. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: enable additional power gating features on trinityAlex Deucher
TN has some additional powergating features beyond what is supported on ON/LN. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add support for ASPM on SI asics (v2)Alex Deucher
Enables PCIE ASPM (Active State Power Management) on SI asics. v2: fix typo Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add support for ASPM on evergreen asicsAlex Deucher
Enables PCIE ASPM (Active State Power Management) on evergreen-cayman asics. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add accessors of pif_phy indirect register spaceAlex Deucher
Required for accessing certain pcie related registers. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: implement pcie gen2/3 support for SIAlex Deucher
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>
2013-06-27drm/radeon: update radeon_atom_get_voltage_table() for SIAlex Deucher
SI uses a new atom table revision. Required for DPM on SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: update radeon_atom_is_voltage_gpio() for SIAlex Deucher
SI uses a new atom table. Required for DPM on SI. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/atom: add helper to calcuate mpll paramsAlex Deucher
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>
2013-06-27drm/radeon: implement apci perf requestAlex Deucher
These functions use acpi methods to adjust the pcie gen speed. Used by DPM. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm: remove local sumo_get_xclk()Alex Deucher
Use the new asic callback instead. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon: add missing UVD clock set in cayman dpm codeAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm: remove broken dyn state remnantsAlex Deucher
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>
2013-06-27drm/radeon/dpm: add pre/post_set_power_state callback (cayman)Alex Deucher
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>
2013-06-27drm/radeon/dpm: add pre/post_set_power_state callback (BTC)Alex Deucher
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>
2013-06-27drm/radeon/dpm: add pre/post_set_power_state callback (TN)Alex Deucher
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>
2013-06-27drm/radeon/dpm: add pre/post_set_power_state callback (sumo)Alex Deucher
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>
2013-06-27drm/radeon/dpm: add pre/post_set_power_state callbacks (6xx-eg)Alex Deucher
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>
2013-06-27drm/radeon/dpm: add new pre/post_set_power_state callbacksAlex Deucher
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/tn: restructure codeAlex Deucher
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/sumo: restructure codeAlex Deucher
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/cayman: restructure codeAlex Deucher
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/btc: restructure codeAlex Deucher
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/evergreen: restructure codeAlex Deucher
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27drm/radeon/dpm/rv7xx: restructure codeAlex Deucher
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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