Add print support for ip dump for sdma_v_4_0 in
devcoredump.
Signed-off-by: Sunil Khatri <sunil.khatri@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index f39d3d94ba9b..23ef4eb36b40 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -2350,6 +2350,27 @@ static void sdma_v4_0_get_clockgating_state(void *handle, u64 *flags)
*flags |= AMD_CG_SUPPORT_SDMA_LS;
}
+static void sdma_v4_0_print_ip_state(void *handle, struct drm_printer *p)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ int i, j;
+ uint32_t reg_count = ARRAY_SIZE(sdma_reg_list_4_0);
+ uint32_t instance_offset;
+
+ if (!adev->sdma.ip_dump)
+ return;
+
+ drm_printf(p, "num_instances:%d\n", adev->sdma.num_instances);
+ for (i = 0; i < adev->sdma.num_instances; i++) {
+ instance_offset = i * reg_count;
+ drm_printf(p, "\nInstance:%d\n", i);
+
+ for (j = 0; j < reg_count; j++)
+ drm_printf(p, "%-50s \t 0x%08x\n", sdma_reg_list_4_0[j].reg_name,
+ adev->sdma.ip_dump[instance_offset + j]);
+ }
+}
+
static void sdma_v4_0_dump_ip_state(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -2388,6 +2409,7 @@ const struct amd_ip_funcs sdma_v4_0_ip_funcs = {
.set_powergating_state = sdma_v4_0_set_powergating_state,
.get_clockgating_state = sdma_v4_0_get_clockgating_state,
.dump_ip_state = sdma_v4_0_dump_ip_state,
+ .print_ip_state = sdma_v4_0_print_ip_state,
};
static const struct amdgpu_ring_funcs sdma_v4_0_ring_funcs = {
--
2.34.1
