From 828afefd4b0636d92386d4b2c1f53fff87505aba Mon Sep 17 00:00:00 2001 From: Lijo Lazar Date: Thu, 30 Nov 2023 15:58:21 +0530 Subject: [PATCH] drm/amdgpu: Update HDP 4.4.2 clock gating flags HDP 4.4.2 clockgating is enabled by default, update the flags accordingly. Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c index 49e9349757197..4db6bb73ead42 100644 --- a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c @@ -129,6 +129,11 @@ static void hdp_v4_0_get_clockgating_state(struct amdgpu_device *adev, { int data; + if (amdgpu_ip_version(adev, HDP_HWIP, 0) == IP_VERSION(4, 4, 2)) { + /* Default enabled */ + *flags |= AMD_CG_SUPPORT_HDP_MGCG; + return; + } /* AMD_CG_SUPPORT_HDP_LS */ data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS)); if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK) -- 2.30.2