Commit eac3b274 authored by Sunil Khatri's avatar Sunil Khatri Committed by Alex Deucher
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drm/amdgpu: add print support for sdma_v_4_4_2 ip_dump 



Add print support for ip dump for sdma_v_4_4_2 in
devcoredump.

Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarSunil Khatri <sunil.khatri@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4b6377f0

drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c

+22 −0
Original line number Diff line number Diff line
@@ -1857,6 +1857,27 @@ static void sdma_v4_4_2_get_clockgating_state(void *handle, u64 *flags) 
		*flags |= AMD_CG_SUPPORT_SDMA_LS;

}



static void sdma_v4_4_2_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_4_2);

	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_4_2[j].reg_name,

				   adev->sdma.ip_dump[instance_offset + j]);

	}

}



static void sdma_v4_4_2_dump_ip_state(void *handle)

{

	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -1895,6 +1916,7 @@ const struct amd_ip_funcs sdma_v4_4_2_ip_funcs = { 
	.set_powergating_state = sdma_v4_4_2_set_powergating_state,

	.get_clockgating_state = sdma_v4_4_2_get_clockgating_state,

	.dump_ip_state = sdma_v4_4_2_dump_ip_state,

	.print_ip_state = sdma_v4_4_2_print_ip_state,

};



static const struct amdgpu_ring_funcs sdma_v4_4_2_ring_funcs = {