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path: root/drivers/gpu/drm/radeon/r600_dpm.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/r600_dpm.h')
-rw-r--r--drivers/gpu/drm/radeon/r600_dpm.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r600_dpm.h b/drivers/gpu/drm/radeon/r600_dpm.h
index 7c822d9ae53d..1000bf9719f2 100644
--- a/drivers/gpu/drm/radeon/r600_dpm.h
+++ b/drivers/gpu/drm/radeon/r600_dpm.h
@@ -130,6 +130,7 @@ void r600_dpm_print_cap_info(u32 caps);
void r600_dpm_print_ps_status(struct radeon_device *rdev,
struct radeon_ps *rps);
u32 r600_dpm_get_vblank_time(struct radeon_device *rdev);
+u32 r600_dpm_get_vrefresh(struct radeon_device *rdev);
bool r600_is_uvd_state(u32 class, u32 class2);
void r600_calculate_u_and_p(u32 i, u32 r_c, u32 p_b,
u32 *p, u32 *u);
@@ -224,4 +225,9 @@ enum radeon_pcie_gen r600_get_pcie_gen_support(struct radeon_device *rdev,
enum radeon_pcie_gen asic_gen,
enum radeon_pcie_gen default_gen);
+u16 r600_get_pcie_lane_support(struct radeon_device *rdev,
+ u16 asic_lanes,
+ u16 default_lanes);
+u8 r600_encode_pci_lane_width(u32 lanes);
+
#endif