Commit cd162ae9 authored by Sunil Khatri's avatar Sunil Khatri Committed by Alex Deucher
Browse files

drm/amdgpu: add print support for vcn_v3_0 ip dump 



Add support for logging the registers in devcoredump
buffer for vcn_v3_0.

Signed-off-by: default avatarSunil Khatri <sunil.khatri@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 58d28380

drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c

+27 −1
Original line number Diff line number Diff line
@@ -2324,6 +2324,32 @@ static void vcn_v3_0_set_irq_funcs(struct amdgpu_device *adev) 
	}

}



static void vcn_v3_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(vcn_reg_list_3_0);

	uint32_t inst_off;



	if (!adev->vcn.ip_dump)

		return;



	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);

	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {

		if (adev->vcn.harvest_config & (1 << i)) {

			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);

			continue;

		}



		inst_off = i * reg_count;

		drm_printf(p, "\nActive Instance:VCN%d\n", i);



		for (j = 0; j < reg_count; j++)

			drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_3_0[j].reg_name,

				   adev->vcn.ip_dump[inst_off + j]);

	}

}



static void vcn_v3_0_dump_ip_state(void *handle)

{

	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -2369,7 +2395,7 @@ static const struct amd_ip_funcs vcn_v3_0_ip_funcs = { 
	.set_clockgating_state = vcn_v3_0_set_clockgating_state,

	.set_powergating_state = vcn_v3_0_set_powergating_state,

	.dump_ip_state = vcn_v3_0_dump_ip_state,

	.print_ip_state = NULL,

	.print_ip_state = vcn_v3_0_print_ip_state,

};



const struct amdgpu_ip_block_version vcn_v3_0_ip_block = {