From a1bb375aa9e523573a84168c24a3afaa7afc06a0 Mon Sep 17 00:00:00 2001 From: James Zhu Date: Mon, 10 Sep 2018 18:15:11 -0400 Subject: [PATCH 5464/5725] drm/amdgpu:Add DPG pause state MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add DPG pause state to support VCN DPG mode. Signed-off-by: James Zhu Reviewed-by: Alex Deucher Reviewed-by: Huang Rui Acked-by: Christian König --- 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