diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5464-drm-amdgpu-Add-DPG-pause-state.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5464-drm-amdgpu-Add-DPG-pause-state.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5464-drm-amdgpu-Add-DPG-pause-state.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5464-drm-amdgpu-Add-DPG-pause-state.patch new file mode 100644 index 00000000..de25d933 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5464-drm-amdgpu-Add-DPG-pause-state.patch @@ -0,0 +1,50 @@ +From a1bb375aa9e523573a84168c24a3afaa7afc06a0 Mon Sep 17 00:00:00 2001 +From: James Zhu <James.Zhu@amd.com> +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 <James.Zhu@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +Acked-by: Christian König <christian.koenig@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 + |