From 4c90080b19aad59c3a4a91a0a2d68fdee0643c37 Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Tue, 29 Mar 2016 14:20:37 +0800 Subject: drm/amdgpu: add an cgs interface to notify amdgpu the dpm state. Signed-off-by: Rex Zhu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c index 75cb5b9b88f8..6043dc7c3a94 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c @@ -850,6 +850,16 @@ static int amdgpu_cgs_get_active_displays_info(void *cgs_device, return 0; } + +static int amdgpu_cgs_notify_dpm_enabled(void *cgs_device, bool enabled) +{ + CGS_FUNC_ADEV; + + adev->pm.dpm_enabled = enabled; + + return 0; +} + /** \brief evaluate acpi namespace object, handle or pathname must be valid * \param cgs_device * \param info input/output arguments for the control method @@ -1100,6 +1110,7 @@ static const struct cgs_ops amdgpu_cgs_ops = { amdgpu_cgs_set_powergating_state, amdgpu_cgs_set_clockgating_state, amdgpu_cgs_get_active_displays_info, + amdgpu_cgs_notify_dpm_enabled, amdgpu_cgs_call_acpi_method, amdgpu_cgs_query_system_info, }; -- cgit v1.2.3