Commit 86e8255f authored by Tao Zhou's avatar Tao Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: add JPEG 4.0 RAS poison consumption handling 



Register related irq handler.

Signed-off-by: default avatarTao Zhou <tao.zhou1@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ea5309de

drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c

+18 −0
Original line number Diff line number Diff line
@@ -81,6 +81,18 @@ static int jpeg_v4_0_sw_init(void *handle) 
	if (r)

		return r;



	/* JPEG DJPEG POISON EVENT */

	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_VCN,

			VCN_4_0__SRCID_DJPEG0_POISON, &adev->jpeg.inst->irq);

	if (r)

		return r;



	/* JPEG EJPEG POISON EVENT */

	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_VCN,

			VCN_4_0__SRCID_EJPEG0_POISON, &adev->jpeg.inst->irq);

	if (r)

		return r;



	r = amdgpu_jpeg_sw_init(adev);

	if (r)

		return r;
@@ -170,6 +182,8 @@ static int jpeg_v4_0_hw_fini(void *handle) 
	      RREG32_SOC15(JPEG, 0, regUVD_JRBC_STATUS))

		jpeg_v4_0_set_powergating_state(adev, AMD_PG_STATE_GATE);



	amdgpu_irq_put(adev, &adev->jpeg.inst->irq, 0);



	return 0;

}
@@ -527,6 +541,10 @@ static int jpeg_v4_0_process_interrupt(struct amdgpu_device *adev, 
	case VCN_4_0__SRCID__JPEG_DECODE:

		amdgpu_fence_process(&adev->jpeg.inst->ring_dec);

		break;

	case VCN_4_0__SRCID_DJPEG0_POISON:

	case VCN_4_0__SRCID_EJPEG0_POISON:

		amdgpu_jpeg_process_poison_irq(adev, source, entry);

		break;

	default:

		DRM_DEV_ERROR(adev->dev, "Unhandled interrupt: %d %d\n",

			  entry->src_id, entry->src_data[0]);