From 4bd9f516f622b883b35cda8fb38b95f3a493fc17 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 25 Mar 2013 18:28:29 -0400 Subject: drm/radeon/dpm: add pcie gen helper function Add a helper function to determine the preferred pcie gen based on the card, system, and circumstance. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/r600_dpm.h | 5 +++++ 1 file changed, 5 insertions(+) (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 c6b9e30f20c..a95ab214289 100644 --- a/drivers/gpu/drm/radeon/r600_dpm.h +++ b/drivers/gpu/drm/radeon/r600_dpm.h @@ -218,4 +218,9 @@ bool r600_is_internal_thermal_sensor(enum radeon_int_thermal_type sensor); int r600_parse_extended_power_table(struct radeon_device *rdev); void r600_free_extended_power_table(struct radeon_device *rdev); +enum radeon_pcie_gen r600_get_pcie_gen_support(struct radeon_device *rdev, + u32 sys_mask, + enum radeon_pcie_gen asic_gen, + enum radeon_pcie_gen default_gen); + #endif -- cgit v1.2.3-70-g09d2