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drm/radeon/dpm: add bapm callback for kb/kv

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This adds the enable_bapm callback for kb/kv.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2013-09-09 19:33:08 -04:00
parent 11877060e6
commit b7a5ae9750
3 changed files with 22 additions and 0 deletions
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drivers/gpu/drm/radeon/kv_dpm.c
+20
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@@ -1109,6 +1109,18 @@ static void kv_update_requested_ps(struct radeon_device *rdev,
pi->requested_rps.ps_priv = &pi->requested_ps;
}
void kv_dpm_enable_bapm(struct radeon_device *rdev, bool enable)
{
struct kv_power_info *pi = kv_get_pi(rdev);
int ret;
if (pi->bapm_enable) {
ret = kv_smc_bapm_enable(rdev, enable);
if (ret)
DRM_ERROR("kv_smc_bapm_enable failed\n");
}
}
int kv_dpm_enable(struct radeon_device *rdev)
{
struct kv_power_info *pi = kv_get_pi(rdev);
@@ -1772,6 +1784,14 @@ int kv_dpm_set_power_state(struct radeon_device *rdev)
RADEON_CG_BLOCK_BIF |
RADEON_CG_BLOCK_HDP), false);
if (pi->bapm_enable) {
ret = kv_smc_bapm_enable(rdev, rdev->pm.dpm.ac_power);
if (ret) {
DRM_ERROR("kv_smc_bapm_enable failed\n");
return ret;
}
}
if (rdev->family == CHIP_KABINI) {
if (pi->enable_dpm) {
kv_set_valid_clock_range(rdev, new_ps);