]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
drm/amdgpu/gfx11: dump full CP packet header FIFOs
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 20 Mar 2025 15:48:26 +0000 (11:48 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 8 Apr 2025 20:05:11 +0000 (16:05 -0400)
In dev core dump, dump the full header fifo for
each queue. Each FIFO has 8 entries.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c

index 7a9ab4c4b2f0d428ec0f872d37f1fd4c892a7511..77df4452979bd1fed6fb427e337d198d00e65e15 100644 (file)
@@ -177,9 +177,13 @@ static const struct amdgpu_hwip_reg_entry gc_reg_list_11_0[] = {
        SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_INSTR_PNTR),
        SOC15_REG_ENTRY_STR(GC, 0, regCP_CPC_STATUS),
        /* cp header registers */
-       SOC15_REG_ENTRY_STR(GC, 0, regCP_MEC_ME1_HEADER_DUMP),
-       SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP),
-       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP),
        SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP),
        /* SE status registers */
        SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE0),
@@ -230,7 +234,16 @@ static const struct amdgpu_hwip_reg_entry gc_cp_reg_list_11[] = {
        SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_SUSPEND_CNTL_STACK_OFFSET),
        SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_SUSPEND_CNTL_STACK_DW_CNT),
        SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_SUSPEND_WG_STATE_OFFSET),
-       SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_DEQUEUE_STATUS)
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_DEQUEUE_STATUS),
+       /* cp header registers */
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
 };
 
 static const struct amdgpu_hwip_reg_entry gc_gfx_queue_reg_list_11[] = {
@@ -259,7 +272,24 @@ static const struct amdgpu_hwip_reg_entry gc_gfx_queue_reg_list_11[] = {
        SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BASE_LO),
        SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BASE_HI),
        SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_CMD_BUFSZ),
-       SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BUFSZ)
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BUFSZ),
+       /* cp header registers */
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
+       SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
 };
 
 static const struct soc15_reg_golden golden_settings_gc_11_0[] = {
@@ -6892,9 +6922,14 @@ static void gfx_v11_ip_print(struct amdgpu_ip_block *ip_block, struct drm_printe
                        for (k = 0; k < adev->gfx.mec.num_queue_per_pipe; k++) {
                                drm_printf(p, "\nmec %d, pipe %d, queue %d\n", i, j, k);
                                for (reg = 0; reg < reg_count; reg++) {
-                                       drm_printf(p, "%-50s \t 0x%08x\n",
-                                                  gc_cp_reg_list_11[reg].reg_name,
-                                                  adev->gfx.ip_dump_compute_queues[index + reg]);
+                                       if (i && gc_cp_reg_list_11[reg].reg_offset == regCP_MEC_ME1_HEADER_DUMP)
+                                               drm_printf(p, "%-50s \t 0x%08x\n",
+                                                          "regCP_MEC_ME2_HEADER_DUMP",
+                                                          adev->gfx.ip_dump_compute_queues[index + reg]);
+                                       else
+                                               drm_printf(p, "%-50s \t 0x%08x\n",
+                                                          gc_cp_reg_list_11[reg].reg_name,
+                                                          adev->gfx.ip_dump_compute_queues[index + reg]);
                                }
                                index += reg_count;
                        }
@@ -6954,9 +6989,13 @@ static void gfx_v11_ip_dump(struct amdgpu_ip_block *ip_block)
                                /* ME0 is for GFX so start from 1 for CP */
                                soc21_grbm_select(adev, adev->gfx.me.num_me + i, j, k, 0);
                                for (reg = 0; reg < reg_count; reg++) {
+                                       if (i && gc_cp_reg_list_11[reg].reg_offset == regCP_MEC_ME1_HEADER_DUMP)
                                        adev->gfx.ip_dump_compute_queues[index + reg] =
-                                               RREG32(SOC15_REG_ENTRY_OFFSET(
-                                                       gc_cp_reg_list_11[reg]));
+                                               RREG32(SOC15_REG_OFFSET(GC, 0, regCP_MEC_ME2_HEADER_DUMP));
+                                       else
+                                               adev->gfx.ip_dump_compute_queues[index + reg] =
+                                                       RREG32(SOC15_REG_ENTRY_OFFSET(
+                                                                      gc_cp_reg_list_11[reg]));
                                }
                                index += reg_count;
                        }