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path: root/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c94
1 files changed, 92 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
index a29c86617fb5..f87d0f6ffc93 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
@@ -26,6 +26,7 @@
#include "soc15.h"
#include "soc15d.h"
#include "jpeg_v2_0.h"
+#include "jpeg_v2_5.h"
#include "vcn/vcn_2_5_offset.h"
#include "vcn/vcn_2_5_sh_mask.h"
@@ -39,6 +40,7 @@ static void jpeg_v2_5_set_dec_ring_funcs(struct amdgpu_device *adev);
static void jpeg_v2_5_set_irq_funcs(struct amdgpu_device *adev);
static int jpeg_v2_5_set_powergating_state(void *handle,
enum amd_powergating_state state);
+static void jpeg_v2_5_set_ras_funcs(struct amdgpu_device *adev);
static int amdgpu_ih_clientid_jpeg[] = {
SOC15_IH_CLIENTID_VCN,
@@ -70,6 +72,7 @@ static int jpeg_v2_5_early_init(void *handle)
jpeg_v2_5_set_dec_ring_funcs(adev);
jpeg_v2_5_set_irq_funcs(adev);
+ jpeg_v2_5_set_ras_funcs(adev);
return 0;
}
@@ -96,6 +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);
@@ -399,7 +414,7 @@ static uint64_t jpeg_v2_5_dec_ring_get_wptr(struct amdgpu_ring *ring)
struct amdgpu_device *adev = ring->adev;
if (ring->use_doorbell)
- return adev->wb.wb[ring->wptr_offs];
+ return *ring->wptr_cpu_addr;
else
return RREG32_SOC15(JPEG, ring->me, mmUVD_JRBC_RB_WPTR);
}
@@ -416,7 +431,7 @@ static void jpeg_v2_5_dec_ring_set_wptr(struct amdgpu_ring *ring)
struct amdgpu_device *adev = ring->adev;
if (ring->use_doorbell) {
- adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
+ *ring->wptr_cpu_addr = lower_32_bits(ring->wptr);
WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
} else {
WREG32_SOC15(JPEG, ring->me, mmUVD_JRBC_RB_WPTR, lower_32_bits(ring->wptr));
@@ -570,6 +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]);
@@ -730,3 +749,74 @@ const struct amdgpu_ip_block_version jpeg_v2_6_ip_block =
.rev = 0,
.funcs = &jpeg_v2_6_ip_funcs,
};
+
+static uint32_t jpeg_v2_6_query_poison_by_instance(struct amdgpu_device *adev,
+ uint32_t instance, uint32_t sub_block)
+{
+ uint32_t poison_stat = 0, reg_value = 0;
+
+ switch (sub_block) {
+ case AMDGPU_JPEG_V2_6_JPEG0:
+ reg_value = RREG32_SOC15(JPEG, instance, mmUVD_RAS_JPEG0_STATUS);
+ poison_stat = REG_GET_FIELD(reg_value, UVD_RAS_JPEG0_STATUS, POISONED_PF);
+ break;
+ case AMDGPU_JPEG_V2_6_JPEG1:
+ reg_value = RREG32_SOC15(JPEG, instance, mmUVD_RAS_JPEG1_STATUS);
+ poison_stat = REG_GET_FIELD(reg_value, UVD_RAS_JPEG1_STATUS, POISONED_PF);
+ break;
+ default:
+ break;
+ }
+
+ if (poison_stat)
+ dev_info(adev->dev, "Poison detected in JPEG%d sub_block%d\n",
+ instance, sub_block);
+
+ return poison_stat;
+}
+
+static bool jpeg_v2_6_query_ras_poison_status(struct amdgpu_device *adev)
+{
+ uint32_t inst = 0, sub = 0, poison_stat = 0;
+
+ for (inst = 0; inst < adev->jpeg.num_jpeg_inst; inst++)
+ for (sub = 0; sub < AMDGPU_JPEG_V2_6_MAX_SUB_BLOCK; sub++)
+ poison_stat +=
+ jpeg_v2_6_query_poison_by_instance(adev, inst, sub);
+
+ return !!poison_stat;
+}
+
+const struct amdgpu_ras_block_hw_ops jpeg_v2_6_ras_hw_ops = {
+ .query_poison_status = jpeg_v2_6_query_ras_poison_status,
+};
+
+static struct amdgpu_jpeg_ras jpeg_v2_6_ras = {
+ .ras_block = {
+ .hw_ops = &jpeg_v2_6_ras_hw_ops,
+ },
+};
+
+static void jpeg_v2_5_set_ras_funcs(struct amdgpu_device *adev)
+{
+ switch (adev->ip_versions[JPEG_HWIP][0]) {
+ case IP_VERSION(2, 6, 0):
+ adev->jpeg.ras = &jpeg_v2_6_ras;
+ break;
+ default:
+ break;
+ }
+
+ if (adev->jpeg.ras) {
+ amdgpu_ras_register_ras_block(adev, &adev->jpeg.ras->ras_block);
+
+ strcpy(adev->jpeg.ras->ras_block.ras_comm.name, "jpeg");
+ adev->jpeg.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__JPEG;
+ adev->jpeg.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__POISON;
+ adev->jpeg.ras_if = &adev->jpeg.ras->ras_block.ras_comm;
+
+ /* If don't define special ras_late_init function, use default ras_late_init */
+ if (!adev->jpeg.ras->ras_block.ras_late_init)
+ adev->jpeg.ras->ras_block.ras_late_init = amdgpu_ras_block_late_init;
+ }
+}