drm/amdgpu/jpeg: add jpeg ras poison consumption handling

Add jpeg ras poison event callback and consumption handling

V2: Removed the default poison consumption cb handle

Signed-off-by: Mohammad Zafar Ziya <Mohammadzafar.ziya@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
index 9342aa2..518eb0e 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
@@ -216,3 +216,21 @@ int amdgpu_jpeg_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 error:
        return r;
 }
+
+int amdgpu_jpeg_process_poison_irq(struct amdgpu_device *adev,
+                               struct amdgpu_irq_src *source,
+                               struct amdgpu_iv_entry *entry)
+{
+       struct ras_common_if *ras_if = adev->jpeg.ras_if;
+       struct ras_dispatch_if ih_data = {
+               .entry = entry,
+       };
+
+       if (!ras_if)
+               return 0;
+
+       ih_data.head = *ras_if;
+       amdgpu_ras_interrupt_dispatch(adev, &ih_data);
+
+       return 0;
+}

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
index b6c7fb0..635dca5 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
@@ -69,4 +69,8 @@ void amdgpu_jpeg_ring_end_use(struct amdgpu_ring *ring);
 int amdgpu_jpeg_dec_ring_test_ring(struct amdgpu_ring *ring);
 int amdgpu_jpeg_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout);
 
+int amdgpu_jpeg_process_poison_irq(struct amdgpu_device *adev,
+                               struct amdgpu_irq_src *source,
+                               struct amdgpu_iv_entry *entry);
+
 #endif /*__AMDGPU_JPEG_H__*/

diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
index c2bf036..f87d0f6 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
@@ -99,6 +99,18 @@ static int jpeg_v2_5_sw_init(void *handle)
                                VCN_2_0__SRCID__JPEG_DECODE, &adev->jpeg.inst[i].irq);
                if (r)
                        return r;
+
+               /* JPEG DJPEG POISON EVENT */
+               r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_jpeg[i],
+                       VCN_2_6__SRCID_DJPEG0_POISON, &adev->jpeg.inst[i].irq);
+               if (r)
+                       return r;
+
+               /* JPEG EJPEG POISON EVENT */
+               r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_jpeg[i],
+                       VCN_2_6__SRCID_EJPEG0_POISON, &adev->jpeg.inst[i].irq);
+               if (r)
+                       return r;
        }
 
        r = amdgpu_jpeg_sw_init(adev);
@@ -573,6 +585,10 @@ static int jpeg_v2_5_process_interrupt(struct amdgpu_device *adev,
        case VCN_2_0__SRCID__JPEG_DECODE:
                amdgpu_fence_process(&adev->jpeg.inst[ip_instance].ring_dec);
                break;
+       case VCN_2_6__SRCID_DJPEG0_POISON:
+       case VCN_2_6__SRCID_EJPEG0_POISON:
+               amdgpu_jpeg_process_poison_irq(adev, source, entry);
+               break;
        default:
                DRM_ERROR("Unhandled interrupt: %d %d\n",
                          entry->src_id, entry->src_data[0]);

diff --git a/drivers/gpu/drm/amd/include/ivsrcid/vcn/irqsrcs_vcn_2_0.h b/drivers/gpu/drm/amd/include/ivsrcid/vcn/irqsrcs_vcn_2_0.h
index 17acac1..f842eb0 100644 (file)
--- a/drivers/gpu/drm/amd/include/ivsrcid/vcn/irqsrcs_vcn_2_0.h
+++ b/drivers/gpu/drm/amd/include/ivsrcid/vcn/irqsrcs_vcn_2_0.h
@@ -29,4 +29,7 @@
 #define VCN_2_0__SRCID__JPEG_ENCODE                                    151             // 0x97 JRBC Encode interrupt
 #define VCN_2_0__SRCID__JPEG_DECODE                                    153             // 0x99 JRBC Decode interrupt
 
+#define VCN_2_6__SRCID_DJPEG0_POISON                                   161
+#define VCN_2_6__SRCID_EJPEG0_POISON                                   162
+
 #endif