From 6061789a455b15293422a92c0f3e85f4cd143619 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 24 Oct 2016 15:50:17 -0400 Subject: [PATCH] drm/amdgpu: add an implement for check_power_state equal for KV MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit KV/KB/ML was missed these was implemented for other asics. Acked-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/kv_dpm.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c index 42e5c9400f97..b6f2e50636a9 100644 --- a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c @@ -3243,6 +3243,18 @@ static int kv_dpm_set_powergating_state(void *handle, return 0; } +static int kv_check_state_equal(struct amdgpu_device *adev, + struct amdgpu_ps *cps, + struct amdgpu_ps *rps, + bool *equal) +{ + if (equal == NULL) + return -EINVAL; + + *equal = false; + return 0; +} + const struct amd_ip_funcs kv_dpm_ip_funcs = { .name = "kv_dpm", .early_init = kv_dpm_early_init, @@ -3274,6 +3286,7 @@ static const struct amdgpu_dpm_funcs kv_dpm_funcs = { .powergate_uvd = &kv_dpm_powergate_uvd, .enable_bapm = &kv_dpm_enable_bapm, .get_vce_clock_state = amdgpu_get_vce_clock_state, + .check_state_equal = kv_check_state_equal, }; static void kv_dpm_set_dpm_funcs(struct amdgpu_device *adev)