Add gfx queue register for all instances in ip dump
for gfx10.
Signed-off-by: Sunil Khatri <sunil.khatri@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 +
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 83 +++++++++++++++++++++++++
2 files changed, 84 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index d6e341b389fb..3495f117b527 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -437,6 +437,7 @@ struct amdgpu_gfx {
/* IP reg dump */
uint32_t *ipdump_core;
uint32_t *ipdump_cp;
+ uint32_t *ipdump_gfx_queue;
};
struct amdgpu_gfx_ras_reg_entry {
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index daf9a3571183..b0f38e877c69 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -424,6 +424,33 @@ static const struct amdgpu_hwip_reg_entry gc_cp_reg_list_10[] = {
SOC15_REG_ENTRY_STR(GC, 0, mmCP_HQD_DEQUEUE_STATUS)
};
+static const struct amdgpu_hwip_reg_entry gc_gfx_queue_reg_list_10[] = {
+ /* gfx queue registers */
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_ACTIVE),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_QUEUE_PRIORITY),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_BASE),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_BASE_HI),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_OFFSET),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_CSMD_RPTR),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_WPTR),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_WPTR_HI),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_DEQUEUE_REQUEST),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_MAPPED),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_QUE_MGR_CONTROL),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_HQ_CONTROL0),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_HQ_STATUS0),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_CE_WPTR_POLL_ADDR_LO),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_CE_WPTR_POLL_ADDR_HI),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_CE_OFFSET),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_CE_CSMD_RPTR),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_CE_WPTR),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HQD_CE_WPTR_HI),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_MQD_BASE_ADDR),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_MQD_BASE_ADDR_HI),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB_WPTR_POLL_ADDR_LO),
+ SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB_WPTR_POLL_ADDR_HI)
+};
+
static const struct soc15_reg_golden golden_settings_gc_10_1[] = {
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_4, 0xffffffff, 0x00400014),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCGTT_CPF_CLK_CTRL, 0xfcff8fff, 0xf8000100),
@@ -4664,6 +4691,19 @@ static void gfx_v10_0_alloc_ip_dump(struct amdgpu_device *adev)
} else {
adev->gfx.ipdump_cp = ptr;
}
+
+ /* Allocate memory for gfx cp queue registers for all the instances */
+ reg_count = ARRAY_SIZE(gc_cp_reg_list_10);
+ inst = adev->gfx.me.num_me * adev->gfx.me.num_pipe_per_me *
+ adev->gfx.me.num_queue_per_pipe;
+
+ ptr = kcalloc(reg_count * inst, sizeof(uint32_t), GFP_KERNEL);
+ if (ptr == NULL) {
+ DRM_ERROR("Failed to allocate memory for GFX CP IP Dump\n");
+ adev->gfx.ipdump_gfx_queue = NULL;
+ } else {
+ adev->gfx.ipdump_gfx_queue = ptr;
+ }
}
static int gfx_v10_0_sw_init(void *handle)
@@ -4874,6 +4914,7 @@ static int gfx_v10_0_sw_fini(void *handle)
kfree(adev->gfx.ipdump_core);
kfree(adev->gfx.ipdump_cp);
+ kfree(adev->gfx.ipdump_gfx_queue);
return 0;
}
@@ -9368,6 +9409,26 @@ static void gfx_v10_ip_print(void *handle, struct drm_printer *p)
}
}
}
+
+ /* print gfx queue registers for all instances */
+ if (!adev->gfx.ipdump_gfx_queue)
+ return;
+
+ reg_count = ARRAY_SIZE(gc_gfx_queue_reg_list_10);
+
+ 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, "me %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_gfx_queue_reg_list_10[reg].reg_name,
+ adev->gfx.ipdump_gfx_queue[index + reg]);
+ }
+ index += reg_count;
+ }
+ }
+ }
}
static void gfx_v10_ip_dump(void *handle)
@@ -9414,6 +9475,28 @@ static void gfx_v10_ip_dump(void *handle)
nv_grbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
amdgpu_gfx_off_ctrl(adev, true);
+
+ /* dump gfx queue registers for all instances */
+ reg_count = ARRAY_SIZE(gc_gfx_queue_reg_list_10);
+ amdgpu_gfx_off_ctrl(adev, false);
+ mutex_lock(&adev->srbm_mutex);
+ for (i = 0; i < adev->gfx.me.num_me; i++) {
+ for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) {
+ for (k = 0; k < adev->gfx.me.num_queue_per_pipe; k++) {
+ nv_grbm_select(adev, i, j, k, 0);
+
+ for (reg = 0; reg < reg_count; reg++) {
+ adev->gfx.ipdump_gfx_queue[index + reg] =
+ RREG32(SOC15_REG_ENTRY_OFFSET(
+ gc_gfx_queue_reg_list_10[reg]));
+ }
+ index += reg_count;
+ }
+ }
+ }
+ nv_grbm_select(adev, 0, 0, 0, 0);
+ mutex_unlock(&adev->srbm_mutex);
+ amdgpu_gfx_off_ctrl(adev, true);
}
static const struct amd_ip_funcs gfx_v10_0_ip_funcs = {
--
2.34.1
