[PATCH v1 4/4] drm/amdgpu: add cp queue registers print for gfx9_4_3
Sunil Khatri
sunil.khatri at amd.com
Fri Aug 9 12:11:57 UTC 2024
Add gfx9_4_3 print support of CP queue registers
for all queues to be used by devcoredump.
Signed-off-by: Sunil Khatri <sunil.khatri at amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 42 +++++++++++++++++++++++--
1 file changed, 40 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index c8df4899d42d..5cc5a68e9b49 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -4362,8 +4362,9 @@ static void gfx_v9_4_3_ring_insert_nop(struct amdgpu_ring *ring, uint32_t num_no
static void gfx_v9_4_3_ip_print(void *handle, struct drm_printer *p)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- uint32_t i;
- uint32_t xcc_id, xcc_offset, num_xcc;
+ uint32_t i, j, k;
+ uint32_t xcc_id, xcc_offset, inst_offset;
+ uint32_t num_xcc, reg, num_inst;
uint32_t reg_count = ARRAY_SIZE(gc_reg_list_9_4_3);
if (!adev->gfx.ip_dump_core)
@@ -4379,6 +4380,43 @@ static void gfx_v9_4_3_ip_print(void *handle, struct drm_printer *p)
gc_reg_list_9_4_3[i].reg_name,
adev->gfx.ip_dump_core[xcc_offset + i]);
}
+
+ /* print compute queue registers for all instances */
+ if (!adev->gfx.ip_dump_compute_queues)
+ return;
+
+ num_inst = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec *
+ adev->gfx.mec.num_queue_per_pipe;
+
+ reg_count = ARRAY_SIZE(gc_cp_reg_list_9_4_3);
+ drm_printf(p, "\nnum_xcc: %d num_mec: %d num_pipe: %d num_queue: %d\n",
+ num_xcc,
+ adev->gfx.mec.num_mec,
+ adev->gfx.mec.num_pipe_per_mec,
+ adev->gfx.mec.num_queue_per_pipe);
+
+ for (xcc_id = 0; xcc_id < num_xcc; xcc_id++) {
+ xcc_offset = xcc_id * reg_count * num_inst;
+ inst_offset = 0;
+ for (i = 0; i < adev->gfx.mec.num_mec; i++) {
+ for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) {
+ for (k = 0; k < adev->gfx.mec.num_queue_per_pipe; k++) {
+ drm_printf(p,
+ "\nxcc:%d mec:%d, pipe:%d, queue:%d\n",
+ xcc_id, i, j, k);
+ for (reg = 0; reg < reg_count; reg++) {
+ drm_printf(p,
+ "%-50s \t 0x%08x\n",
+ gc_cp_reg_list_9_4_3[reg].reg_name,
+ adev->gfx.ip_dump_compute_queues
+ [xcc_offset + inst_offset +
+ reg]);
+ }
+ inst_offset += reg_count;
+ }
+ }
+ }
+ }
}
static void gfx_v9_4_3_ip_dump(void *handle)
--
2.34.1
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