summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon/radeon.h
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2013-02-14 01:38:25 +0400
committerAlex Deucher <alexander.deucher@amd.com>2013-06-28 03:16:23 +0400
commiteaa778aff0f19c35e9380c2bc5513b5b60ce01a6 (patch)
tree153c9da3bd059419edabbef11a1e0e508efe939b /drivers/gpu/drm/radeon/radeon.h
parente37e6a0e4fc68cfa9c54410170577de385231de0 (diff)
downloadlinux-eaa778aff0f19c35e9380c2bc5513b5b60ce01a6.tar.xz
drm/radeon/atom: add helper to calcuate mpll params
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>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index f57e36d6fb4a..1fb1d3faed0a 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -219,6 +219,10 @@ int radeon_atom_get_clock_dividers(struct radeon_device *rdev,
u32 clock,
bool strobe_mode,
struct atom_clock_dividers *dividers);
+int radeon_atom_get_memory_pll_dividers(struct radeon_device *rdev,
+ u32 clock,
+ bool strobe_mode,
+ struct atom_mpll_param *mpll_param);
void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
int radeon_atom_get_voltage_gpio_settings(struct radeon_device *rdev,
u16 voltage_level, u8 voltage_type,