Signed-off-by: David (Ming Qiang) Wu <david....@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 3 ++
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c | 58 +++++++++++++++++++++++-
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.h | 7 ++-
drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c | 1 +
drivers/gpu/drm/amd/amdgpu/soc15d.h | 6 +++
5 files changed, 73 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 1e167d925b64..78b3c067fea7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1061,6 +1061,9 @@ static int amdgpu_cs_patch_ibs(struct amdgpu_cs_parser *p,
r = amdgpu_ring_parse_cs(ring, p, job, ib);
if (r)
return r;
+
+ if (ib->sa_bo)
+ ib->gpu_addr =
amdgpu_sa_bo_gpu_addr(ib->sa_bo);
} else {
ib->ptr = (uint32_t *)kptr;
r = amdgpu_ring_patch_cs_in_place(ring, p, job, ib);
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
index ad524ddc9760..6ccf61d7c13d 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
@@ -782,7 +782,11 @@ void jpeg_v4_0_3_dec_ring_emit_ib(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JRBC_IB_VMID_INTERNAL_OFFSET,
0, 0, PACKETJ_TYPE0));
- amdgpu_ring_write(ring, (vmid | (vmid << 4)));
+
+ if (ring->funcs->parse_cs)
+ amdgpu_ring_write(ring, 0);
+ else
+ amdgpu_ring_write(ring, (vmid | (vmid << 4)));
amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JPEG_VMID_INTERNAL_OFFSET,
0, 0, PACKETJ_TYPE0));
@@ -1084,6 +1088,7 @@ static const struct amdgpu_ring_funcs
jpeg_v4_0_3_dec_ring_vm_funcs = {
.get_rptr = jpeg_v4_0_3_dec_ring_get_rptr,
.get_wptr = jpeg_v4_0_3_dec_ring_get_wptr,
.set_wptr = jpeg_v4_0_3_dec_ring_set_wptr,
+ .parse_cs = jpeg_v4_0_3_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
@@ -1248,3 +1253,54 @@ static void jpeg_v4_0_3_set_ras_funcs(struct
amdgpu_device *adev)
{
adev->jpeg.ras = &jpeg_v4_0_3_ras;
}
+
+/**
+ * jpeg_v4_0_3_dec_ring_parse_cs - command submission parser
+ *
+ * @parser: Command submission parser context
+ * @job: the job to parse
+ * @ib: the IB to parse
+ *
+ * Parse the command stream, return -EINVAL for invalid packet
+ * 0 otherwise
+ */
+int jpeg_v4_0_3_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
+ struct amdgpu_job *job,
+ struct amdgpu_ib *ib)
+{
+ uint32_t i, reg, res, cond, type;
+
+ for (i = 0; i < ib->length_dw ; i += 2) {
+ reg = CP_PACKETJ_GET_REG(ib->ptr[i]);
+ res = CP_PACKETJ_GET_RES(ib->ptr[i]);
+ cond = CP_PACKETJ_GET_COND(ib->ptr[i]);
+ type = CP_PACKETJ_GET_TYPE(ib->ptr[i]);
+
+ if(res) /* only support 0 at the moment */
+ return -EINVAL;
+
+ switch (type) {
+ case PACKETJ_TYPE0:
+ if (cond != PACKETJ_CONDITION_CHECK0 || reg <
JPEG_REG_RANGE_START || reg > JPEG_REG_RANGE_END) {
+ DRM_ERROR("Invalid packet [0x%08x]!\n",
ib->ptr[i]);
+ return -EINVAL;
+ }
+ break;
+ case PACKETJ_TYPE3:
+ if (cond != PACKETJ_CONDITION_CHECK3 || reg <
JPEG_REG_RANGE_START || reg > JPEG_REG_RANGE_END) {
+ DRM_ERROR("Invalid packet [0x%08x]!\n",
ib->ptr[i]);
+ return -EINVAL;
+ }
+ break;
+ case PACKETJ_TYPE6:
+ if (ib->ptr[i] == CP_PACKETJ_NOP)
+ continue;
+ return -EINVAL;
+ default:
+ DRM_ERROR("Unknown packet type %d !\n", type);
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.h
b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.h
index 747a3e5f6856..71c54b294e15 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.h
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.h
@@ -46,6 +46,9 @@
#define JRBC_DEC_EXTERNAL_REG_WRITE_ADDR 0x18000
+#define JPEG_REG_RANGE_START 0x4000
+#define JPEG_REG_RANGE_END 0x41c2
+
extern const struct amdgpu_ip_block_version jpeg_v4_0_3_ip_block;
void jpeg_v4_0_3_dec_ring_emit_ib(struct amdgpu_ring *ring,
@@ -62,5 +65,7 @@ void jpeg_v4_0_3_dec_ring_insert_end(struct amdgpu_ring
*ring);
void jpeg_v4_0_3_dec_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
uint32_t val);
void jpeg_v4_0_3_dec_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t
reg,
uint32_t val, uint32_t mask);
-
+int jpeg_v4_0_3_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
+ struct amdgpu_job *job,
+ struct amdgpu_ib *ib);
#endif /* __JPEG_V4_0_3_H__ */
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
index d694a276498a..f4daff90c770 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
@@ -646,6 +646,7 @@ static const struct amdgpu_ring_funcs
jpeg_v5_0_0_dec_ring_vm_funcs = {
.get_rptr = jpeg_v5_0_0_dec_ring_get_rptr,
.get_wptr = jpeg_v5_0_0_dec_ring_get_wptr,
.set_wptr = jpeg_v5_0_0_dec_ring_set_wptr,
+ .parse_cs = jpeg_v4_0_3_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15d.h
b/drivers/gpu/drm/amd/amdgpu/soc15d.h
index 2357ff39323f..e74e1983da53 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15d.h
+++ b/drivers/gpu/drm/amd/amdgpu/soc15d.h
@@ -76,6 +76,12 @@
((cond & 0xF) << 24) | \
((type & 0xF) << 28))
+#define CP_PACKETJ_NOP 0x60000000
+#define CP_PACKETJ_GET_REG(x) ((x) & 0x3FFFF)
+#define CP_PACKETJ_GET_RES(x) (((x) >> 18) & 0x3F)
+#define CP_PACKETJ_GET_COND(x) (((x) >> 24) & 0xF)
+#define CP_PACKETJ_GET_TYPE(x) (((x) >> 28) & 0xF)
+
/* Packet 3 types */
#define PACKET3_NOP 0x10
#define PACKET3_SET_BASE 0x11
