diff options
author | Lijo Lazar <lijo.lazar@amd.com> | 2025-01-10 13:00:40 +0530 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2025-02-12 21:02:55 -0500 |
commit | 485380f7fe518b89386f87e0d9896174374d20cb (patch) | |
tree | d6457d55267fd19dd579392183e2c918da5176d1 /drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | |
parent | 822b13d19fac05b8299f9e3636dbcce246867d2f (diff) |
drm/amdgpu: Check RRMT status for VCN v4.0.3
RRMT could get dynamically enabled/disabled by PSP firmware. Read the
status from register for reading RRMT status. For VFs, this is not
accessible, hence assume that it's always disabled for now.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h index adaf4388ad28..c92f683ee595 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h @@ -238,6 +238,12 @@ #define AMDGPU_DRM_KEY_INJECT_WORKAROUND_VCNFW_ASD_HANDSHAKING 2 +enum amdgpu_vcn_caps { + AMDGPU_VCN_RRMT_ENABLED, +}; + +#define AMDGPU_VCN_CAPS(caps) BIT(AMDGPU_VCN_##caps) + enum fw_queue_mode { FW_QUEUE_RING_RESET = 1, FW_QUEUE_DPG_HOLD_OFF = 2, @@ -345,6 +351,7 @@ struct amdgpu_vcn { uint32_t *ip_dump; uint32_t supported_reset; + uint32_t caps; }; struct amdgpu_fw_shared_rb_ptrs_struct { |