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| author |   Alex Deucher <alexander.deucher@amd.com> | 2013-08-14 01:03:41 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-08-30 16:30:29 -0400 |
| commit | cc8dbbb4f62aa53e604e7c61dedc03ee4e8dfed4 (patch) | |
| tree | e346ae250ed7c00644b883cbe024695fe8c40524 /drivers/gpu/drm/radeon/radeon.h | |
| parent | drm/radeon/kms: add dpm support for KB/KV (diff) | |
| download | linux-dev-cc8dbbb4f62aa53e604e7c61dedc03ee4e8dfed4.tar.xz linux-dev-cc8dbbb4f62aa53e604e7c61dedc03ee4e8dfed4.zip | |
drm/radeon: add dpm support for CI dGPUs (v2)
This adds dpm support for btc asics. This includes:
- dynamic engine clock scaling
- dynamic memory clock scaling
- dynamic voltage scaling
- dynamic pcie gen switching
Set radeon.dpm=1 to enable.
v2: remove unused radeon_atombios.c changes,
make missing smc ucode non-fatal
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index b6bac497f001..930650ec769c 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -246,6 +246,12 @@ int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type, int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device *rdev, u16 *voltage, u16 leakage_idx); +int radeon_atom_get_leakage_id_from_vbios(struct radeon_device *rdev, + u16 *leakage_id); +int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device *rdev, + u16 *vddc, u16 *vddci, + u16 virtual_voltage_id, + u16 vbios_voltage_id); int radeon_atom_round_to_true_voltage(struct radeon_device *rdev, u8 voltage_type, u16 nominal_voltage, |