From 61fb192a1cf87413e19f565495595c8c116d7c10 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 15 May 2013 17:25:03 -0400 Subject: drm/radeon/dpm: add a helper to encode pcie lane setting convert from number of lanes to register setting. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/r600_dpm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/radeon/r600_dpm.h') diff --git a/drivers/gpu/drm/radeon/r600_dpm.h b/drivers/gpu/drm/radeon/r600_dpm.h index 71d5d93c371b..8dc1fbd9dbf1 100644 --- a/drivers/gpu/drm/radeon/r600_dpm.h +++ b/drivers/gpu/drm/radeon/r600_dpm.h @@ -227,5 +227,6 @@ enum radeon_pcie_gen r600_get_pcie_gen_support(struct radeon_device *rdev, 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 -- cgit v1.2.3