Add DPG pause state to support VCN DPG mode.
Signed-off-by: James Zhu <james....@amd.com>
Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
index d2219ab..0b88a46 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
@@ -56,6 +56,16 @@ enum engine_status_constants {
UVD_STATUS__RBC_BUSY = 0x1,
};
+enum internal_dpg_state {
+ VCN_DPG_STATE__UNPAUSE = 0,
+ VCN_DPG_STATE__PAUSE,
+};
+
+struct dpg_pause_state {
+ enum internal_dpg_state fw_based;
+ enum internal_dpg_state jpeg;
+};
+
struct amdgpu_vcn {
struct amdgpu_bo *vcpu_bo;
void *cpu_addr;
@@ -70,6 +80,7 @@ struct amdgpu_vcn {
struct amdgpu_irq_src irq;
unsigned num_enc_rings;
enum amd_powergating_state cur_state;
+ struct dpg_pause_state pause_state;
};
int amdgpu_vcn_sw_init(struct amdgpu_device *adev);
--
2.7.4
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