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drm/radeon/kms: add trivial debugging for voltage 

agd5f: rebased

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Rafał Miłecki 2010-06-07 18:25:21 -04:00 committed by Dave Airlie
parent a081a9d6f5
commit 0fcbe9473a
4 changed files with 5 additions and 0 deletions
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1
drivers/gpu/drm/radeon/evergreen.c
View File

@ -50,6 +50,7 @@ void evergreen_pm_misc(struct radeon_device *rdev)
if (voltage->voltage != rdev->pm.current_vddc) {
radeon_atom_set_voltage(rdev, voltage->voltage);
rdev->pm.current_vddc = voltage->voltage;
DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
}
}
}

1
drivers/gpu/drm/radeon/r600.c
View File

@ -566,6 +566,7 @@ void r600_pm_misc(struct radeon_device *rdev)
if (voltage->voltage != rdev->pm.current_vddc) {
radeon_atom_set_voltage(rdev, voltage->voltage);
rdev->pm.current_vddc = voltage->voltage;
DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
}
}
}

2
drivers/gpu/drm/radeon/radeon_pm.c
View File

@ -699,6 +699,8 @@ static int radeon_debugfs_pm_info(struct seq_file *m, void *data)
seq_printf(m, "default memory clock: %u0 kHz\n", rdev->clock.default_mclk);
if (rdev->asic->get_memory_clock)
seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev));
if (rdev->pm.current_vddc)
seq_printf(m, "voltage: %u mV\n", rdev->pm.current_vddc);
if (rdev->asic->get_pcie_lanes)
seq_printf(m, "PCIE lanes: %d\n", radeon_get_pcie_lanes(rdev));

1
drivers/gpu/drm/radeon/rv770.c
View File

@ -53,6 +53,7 @@ void rv770_pm_misc(struct radeon_device *rdev)
if (voltage->voltage != rdev->pm.current_vddc) {
radeon_atom_set_voltage(rdev, voltage->voltage);
rdev->pm.current_vddc = voltage->voltage;
DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
}
}
}