From: Shubhankar Milind Sardeshpande Date: Tue, 5 May 2026 07:18:38 +0000 (+0530) Subject: drm/admgpu: Add support for ATHUB 3.4.2 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=01f38e607a2262450d54736ad2b69497c72f36dd;p=thirdparty%2Flinux.git drm/admgpu: Add support for ATHUB 3.4.2 Add ATHUB 3_4_2 Signed-off-by: Shubhankar Milind Sardeshpande Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c b/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c index d1bba9c64e16d..b42d9876e0a19 100644 --- a/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c @@ -43,6 +43,7 @@ static uint32_t athub_v3_0_get_cg_cntl(struct amdgpu_device *adev) data = RREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL_V3_0_1); break; case IP_VERSION(3, 3, 0): + case IP_VERSION(3, 4, 2): data = RREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL_V3_3_0); break; default: @@ -59,6 +60,7 @@ static void athub_v3_0_set_cg_cntl(struct amdgpu_device *adev, uint32_t data) WREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL_V3_0_1, data); break; case IP_VERSION(3, 3, 0): + case IP_VERSION(3, 4, 2): WREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL_V3_3_0, data); break; default: @@ -112,6 +114,7 @@ int athub_v3_0_set_clockgating(struct amdgpu_device *adev, case IP_VERSION(3, 0, 1): case IP_VERSION(3, 0, 2): case IP_VERSION(3, 3, 0): + case IP_VERSION(3, 4, 2): athub_v3_0_update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE); athub_v3_0_update_medium_grain_light_sleep(adev,