opp4xxx_data.c - Android社区 - https://www.androidos.net.cn/

Kernel | 3.18

下载查看原文件

/*
 * OMAP4 OPP table definitions.
 *
 * Copyright (C) 2010-2012 Texas Instruments Incorporated - http://www.ti.com/
 *	Nishanth Menon
 *	Kevin Hilman
 *	Thara Gopinath
 * Copyright (C) 2010-2011 Nokia Corporation.
 *      Eduardo Valentin
 *      Paul Walmsley
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
 * kind, whether express or implied; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */
#include <linux/module.h>

#include "soc.h"
#include "control.h"
#include "omap_opp_data.h"
#include "pm.h"

/*
 * Structures containing OMAP4430 voltage supported and various
 * voltage dependent data for each VDD.
 */

#define OMAP4430_VDD_MPU_OPP50_UV		1025000
#define OMAP4430_VDD_MPU_OPP100_UV		1200000
#define OMAP4430_VDD_MPU_OPPTURBO_UV		1313000
#define OMAP4430_VDD_MPU_OPPNITRO_UV		1375000

struct omap_volt_data omap443x_vdd_mpu_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4430_VDD_IVA_OPP50_UV		1013000
#define OMAP4430_VDD_IVA_OPP100_UV		1188000
#define OMAP4430_VDD_IVA_OPPTURBO_UV		1300000

struct omap_volt_data omap443x_vdd_iva_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4430_VDD_CORE_OPP50_UV		1025000
#define OMAP4430_VDD_CORE_OPP100_UV		1200000

struct omap_volt_data omap443x_vdd_core_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP100_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

static struct omap_opp_def __initdata omap443x_opp_def_list[] = {
	/* MPU OPP1 - OPP50 */
	OPP_INITIALIZER("mpu", true, 300000000, OMAP4430_VDD_MPU_OPP50_UV),
	/* MPU OPP2 - OPP100 */
	OPP_INITIALIZER("mpu", true, 600000000, OMAP4430_VDD_MPU_OPP100_UV),
	/* MPU OPP3 - OPP-Turbo */
	OPP_INITIALIZER("mpu", true, 800000000, OMAP4430_VDD_MPU_OPPTURBO_UV),
	/* MPU OPP4 - OPP-SB */
	OPP_INITIALIZER("mpu", true, 1008000000, OMAP4430_VDD_MPU_OPPNITRO_UV),
	/* L3 OPP1 - OPP50 */
	OPP_INITIALIZER("l3_main_1", true, 100000000, OMAP4430_VDD_CORE_OPP50_UV),
	/* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */
	OPP_INITIALIZER("l3_main_1", true, 200000000, OMAP4430_VDD_CORE_OPP100_UV),
	/* IVA OPP1 - OPP50 */
	OPP_INITIALIZER("iva", true, 133000000, OMAP4430_VDD_IVA_OPP50_UV),
	/* IVA OPP2 - OPP100 */
	OPP_INITIALIZER("iva", true, 266100000, OMAP4430_VDD_IVA_OPP100_UV),
	/* IVA OPP3 - OPP-Turbo */
	OPP_INITIALIZER("iva", false, 332000000, OMAP4430_VDD_IVA_OPPTURBO_UV),
	/* TODO: add DSP, aess, fdif, gpu */
};

#define OMAP4460_VDD_MPU_OPP50_UV		1025000
#define OMAP4460_VDD_MPU_OPP100_UV		1200000
#define OMAP4460_VDD_MPU_OPPTURBO_UV		1313000
#define OMAP4460_VDD_MPU_OPPNITRO_UV		1375000

struct omap_volt_data omap446x_vdd_mpu_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4460_VDD_IVA_OPP50_UV		1025000
#define OMAP4460_VDD_IVA_OPP100_UV		1200000
#define OMAP4460_VDD_IVA_OPPTURBO_UV		1313000
#define OMAP4460_VDD_IVA_OPPNITRO_UV		1375000

struct omap_volt_data omap446x_vdd_iva_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPNITRO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4460_VDD_CORE_OPP50_UV		1025000
#define OMAP4460_VDD_CORE_OPP100_UV		1200000
#define OMAP4460_VDD_CORE_OPP100_OV_UV		1250000

struct omap_volt_data omap446x_vdd_core_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP100_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP100_OV_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100OV, 0xf9, 0x16),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

static struct omap_opp_def __initdata omap446x_opp_def_list[] = {
	/* MPU OPP1 - OPP50 */
	OPP_INITIALIZER("mpu", true, 350000000, OMAP4460_VDD_MPU_OPP50_UV),
	/* MPU OPP2 - OPP100 */
	OPP_INITIALIZER("mpu", true, 700000000, OMAP4460_VDD_MPU_OPP100_UV),
	/* MPU OPP3 - OPP-Turbo */
	OPP_INITIALIZER("mpu", true, 920000000, OMAP4460_VDD_MPU_OPPTURBO_UV),
	/*
	 * MPU OPP4 - OPP-Nitro + Disabled as the reference schematics
	 * recommends TPS623631 - confirm and enable the opp in board file
	 * XXX: May be we should enable these based on mpu capability and
	 * Exception board files disable it...
	 */
	OPP_INITIALIZER("mpu", false, 1200000000, OMAP4460_VDD_MPU_OPPNITRO_UV),
	/* MPU OPP4 - OPP-Nitro SpeedBin */
	OPP_INITIALIZER("mpu", false, 1500000000, OMAP4460_VDD_MPU_OPPNITRO_UV),
	/* L3 OPP1 - OPP50 */
	OPP_INITIALIZER("l3_main_1", true, 100000000, OMAP4460_VDD_CORE_OPP50_UV),
	/* L3 OPP2 - OPP100 */
	OPP_INITIALIZER("l3_main_1", true, 200000000, OMAP4460_VDD_CORE_OPP100_UV),
	/* IVA OPP1 - OPP50 */
	OPP_INITIALIZER("iva", true, 133000000, OMAP4460_VDD_IVA_OPP50_UV),
	/* IVA OPP2 - OPP100 */
	OPP_INITIALIZER("iva", true, 266100000, OMAP4460_VDD_IVA_OPP100_UV),
	/*
	 * IVA OPP3 - OPP-Turbo + Disabled as the reference schematics
	 * recommends Phoenix VCORE2 which can supply only 600mA - so the ones
	 * above this OPP frequency, even though OMAP is capable, should be
	 * enabled by board file which is sure of the chip power capability
	 */
	OPP_INITIALIZER("iva", false, 332000000, OMAP4460_VDD_IVA_OPPTURBO_UV),
	/* IVA OPP4 - OPP-Nitro */
	OPP_INITIALIZER("iva", false, 430000000, OMAP4460_VDD_IVA_OPPNITRO_UV),
	/* IVA OPP5 - OPP-Nitro SpeedBin*/
	OPP_INITIALIZER("iva", false, 500000000, OMAP4460_VDD_IVA_OPPNITRO_UV),

/* TODO: add DSP, aess, fdif, gpu */
};

/**
 * omap4_opp_init() - initialize omap4 opp table
 */
int __init omap4_opp_init(void)
{
	int r = -ENODEV;

if (cpu_is_omap443x())
		r = omap_init_opp_table(omap443x_opp_def_list,
			ARRAY_SIZE(omap443x_opp_def_list));
	else if (cpu_is_omap446x())
		r = omap_init_opp_table(omap446x_opp_def_list,
			ARRAY_SIZE(omap446x_opp_def_list));
	return r;
}
omap_device_initcall(omap4_opp_init);

C++程序 | 181行 | 7.27 KB

/*
 * OMAP4 OPP table definitions.
 *
 * Copyright (C) 2010-2012 Texas Instruments Incorporated - http://www.ti.com/
 *	Nishanth Menon
 *	Kevin Hilman
 *	Thara Gopinath
 * Copyright (C) 2010-2011 Nokia Corporation.
 *      Eduardo Valentin
 *      Paul Walmsley
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
 * kind, whether express or implied; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */
#include <linux/module.h>

#include "soc.h"
#include "control.h"
#include "omap_opp_data.h"
#include "pm.h"

/*
 * Structures containing OMAP4430 voltage supported and various
 * voltage dependent data for each VDD.
 */

#define OMAP4430_VDD_MPU_OPP50_UV		1025000
#define OMAP4430_VDD_MPU_OPP100_UV		1200000
#define OMAP4430_VDD_MPU_OPPTURBO_UV		1313000
#define OMAP4430_VDD_MPU_OPPNITRO_UV		1375000

struct omap_volt_data omap443x_vdd_mpu_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(OMAP4430_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4430_VDD_IVA_OPP50_UV		1013000
#define OMAP4430_VDD_IVA_OPP100_UV		1188000
#define OMAP4430_VDD_IVA_OPPTURBO_UV		1300000

struct omap_volt_data omap443x_vdd_iva_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4430_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4430_VDD_CORE_OPP50_UV		1025000
#define OMAP4430_VDD_CORE_OPP100_UV		1200000

struct omap_volt_data omap443x_vdd_core_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4430_VDD_CORE_OPP100_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};


static struct omap_opp_def __initdata omap443x_opp_def_list[] = {
	/* MPU OPP1 - OPP50 */
	OPP_INITIALIZER("mpu", true, 300000000, OMAP4430_VDD_MPU_OPP50_UV),
	/* MPU OPP2 - OPP100 */
	OPP_INITIALIZER("mpu", true, 600000000, OMAP4430_VDD_MPU_OPP100_UV),
	/* MPU OPP3 - OPP-Turbo */
	OPP_INITIALIZER("mpu", true, 800000000, OMAP4430_VDD_MPU_OPPTURBO_UV),
	/* MPU OPP4 - OPP-SB */
	OPP_INITIALIZER("mpu", true, 1008000000, OMAP4430_VDD_MPU_OPPNITRO_UV),
	/* L3 OPP1 - OPP50 */
	OPP_INITIALIZER("l3_main_1", true, 100000000, OMAP4430_VDD_CORE_OPP50_UV),
	/* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */
	OPP_INITIALIZER("l3_main_1", true, 200000000, OMAP4430_VDD_CORE_OPP100_UV),
	/* IVA OPP1 - OPP50 */
	OPP_INITIALIZER("iva", true, 133000000, OMAP4430_VDD_IVA_OPP50_UV),
	/* IVA OPP2 - OPP100 */
	OPP_INITIALIZER("iva", true, 266100000, OMAP4430_VDD_IVA_OPP100_UV),
	/* IVA OPP3 - OPP-Turbo */
	OPP_INITIALIZER("iva", false, 332000000, OMAP4430_VDD_IVA_OPPTURBO_UV),
	/* TODO: add DSP, aess, fdif, gpu */
};

#define OMAP4460_VDD_MPU_OPP50_UV		1025000
#define OMAP4460_VDD_MPU_OPP100_UV		1200000
#define OMAP4460_VDD_MPU_OPPTURBO_UV		1313000
#define OMAP4460_VDD_MPU_OPPNITRO_UV		1375000

struct omap_volt_data omap446x_vdd_mpu_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPP50_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPP100_UV, OMAP44XX_CONTROL_FUSE_MPU_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(OMAP4460_VDD_MPU_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO, 0xfa, 0x27),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4460_VDD_IVA_OPP50_UV		1025000
#define OMAP4460_VDD_IVA_OPP100_UV		1200000
#define OMAP4460_VDD_IVA_OPPTURBO_UV		1313000
#define OMAP4460_VDD_IVA_OPPNITRO_UV		1375000

struct omap_volt_data omap446x_vdd_iva_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPP50_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPP100_UV, OMAP44XX_CONTROL_FUSE_IVA_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPPTURBO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(OMAP4460_VDD_IVA_OPPNITRO_UV, OMAP44XX_CONTROL_FUSE_IVA_OPPNITRO, 0xfa, 0x23),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

#define OMAP4460_VDD_CORE_OPP50_UV		1025000
#define OMAP4460_VDD_CORE_OPP100_UV		1200000
#define OMAP4460_VDD_CORE_OPP100_OV_UV		1250000

struct omap_volt_data omap446x_vdd_core_volt_data[] = {
	VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP50_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP50, 0xf4, 0x0c),
	VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP100_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100, 0xf9, 0x16),
	VOLT_DATA_DEFINE(OMAP4460_VDD_CORE_OPP100_OV_UV, OMAP44XX_CONTROL_FUSE_CORE_OPP100OV, 0xf9, 0x16),
	VOLT_DATA_DEFINE(0, 0, 0, 0),
};

static struct omap_opp_def __initdata omap446x_opp_def_list[] = {
	/* MPU OPP1 - OPP50 */
	OPP_INITIALIZER("mpu", true, 350000000, OMAP4460_VDD_MPU_OPP50_UV),
	/* MPU OPP2 - OPP100 */
	OPP_INITIALIZER("mpu", true, 700000000, OMAP4460_VDD_MPU_OPP100_UV),
	/* MPU OPP3 - OPP-Turbo */
	OPP_INITIALIZER("mpu", true, 920000000, OMAP4460_VDD_MPU_OPPTURBO_UV),
	/*
	 * MPU OPP4 - OPP-Nitro + Disabled as the reference schematics
	 * recommends TPS623631 - confirm and enable the opp in board file
	 * XXX: May be we should enable these based on mpu capability and
	 * Exception board files disable it...
	 */
	OPP_INITIALIZER("mpu", false, 1200000000, OMAP4460_VDD_MPU_OPPNITRO_UV),
	/* MPU OPP4 - OPP-Nitro SpeedBin */
	OPP_INITIALIZER("mpu", false, 1500000000, OMAP4460_VDD_MPU_OPPNITRO_UV),
	/* L3 OPP1 - OPP50 */
	OPP_INITIALIZER("l3_main_1", true, 100000000, OMAP4460_VDD_CORE_OPP50_UV),
	/* L3 OPP2 - OPP100 */
	OPP_INITIALIZER("l3_main_1", true, 200000000, OMAP4460_VDD_CORE_OPP100_UV),
	/* IVA OPP1 - OPP50 */
	OPP_INITIALIZER("iva", true, 133000000, OMAP4460_VDD_IVA_OPP50_UV),
	/* IVA OPP2 - OPP100 */
	OPP_INITIALIZER("iva", true, 266100000, OMAP4460_VDD_IVA_OPP100_UV),
	/*
	 * IVA OPP3 - OPP-Turbo + Disabled as the reference schematics
	 * recommends Phoenix VCORE2 which can supply only 600mA - so the ones
	 * above this OPP frequency, even though OMAP is capable, should be
	 * enabled by board file which is sure of the chip power capability
	 */
	OPP_INITIALIZER("iva", false, 332000000, OMAP4460_VDD_IVA_OPPTURBO_UV),
	/* IVA OPP4 - OPP-Nitro */
	OPP_INITIALIZER("iva", false, 430000000, OMAP4460_VDD_IVA_OPPNITRO_UV),
	/* IVA OPP5 - OPP-Nitro SpeedBin*/
	OPP_INITIALIZER("iva", false, 500000000, OMAP4460_VDD_IVA_OPPNITRO_UV),

	/* TODO: add DSP, aess, fdif, gpu */
};

/**
 * omap4_opp_init() - initialize omap4 opp table
 */
int __init omap4_opp_init(void)
{
	int r = -ENODEV;

	if (cpu_is_omap443x())
		r = omap_init_opp_table(omap443x_opp_def_list,
			ARRAY_SIZE(omap443x_opp_def_list));
	else if (cpu_is_omap446x())
		r = omap_init_opp_table(omap446x_opp_def_list,
			ARRAY_SIZE(omap446x_opp_def_list));
	return r;
}
omap_device_initcall(omap4_opp_init);

登录后可以享受更多权益