Commit 244f3449 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amd/powerplay: implement read_pptable_from_vbios function for smu11 



This patch implements the function of read_pptable_from_vbios for smu11.

Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarKevin Wang <Kevin1.Wang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ae2e2013

drivers/gpu/drm/amd/powerplay/smu_v11_0.c

+23 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#include "amdgpu.h"

#include "amdgpu_smu.h"

#include "atomfirmware.h"

#include "amdgpu_atomfirmware.h"

#include "smu_v11_0.h"

#include "smu_v11_0_ppsmc.h"

#include "smu11_driver_if.h"
@@ -212,6 +213,27 @@ err: 
	return ret;

}



static int smu_v11_0_read_pptable_from_vbios(struct smu_context *smu)

{

	int ret, index;

	uint16_t size;

	uint8_t frev, crev;

	struct smu_11_0_powerplay_table *table;



	index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,

					    powerplayinfo);



	ret = smu_get_atom_data_table(smu, index, &size, &frev, &crev,

				      (uint8_t **)&table);

	if (ret)

		return ret;



	smu->smu_table.power_play_table = table;

	smu->smu_table.power_play_table_size = size;



	return 0;

}



static const struct smu_funcs smu_v11_0_funcs = {

	.init_microcode = smu_v11_0_init_microcode,

	.load_microcode = smu_v11_0_load_microcode,
@@ -219,6 +241,7 @@ static const struct smu_funcs smu_v11_0_funcs = { 
	.check_fw_version = smu_v11_0_check_fw_version,

	.send_smc_msg = smu_v11_0_send_msg,

	.send_smc_msg_with_param = smu_v11_0_send_msg_with_param,

	.read_pptable_from_vbios = smu_v11_0_read_pptable_from_vbios,

};



void smu_v11_0_set_smu_funcs(struct smu_context *smu)

CRA Git | Maintained and supported by SUSTech CRA and CCSE