/* SPDX-License-Identifier: GPL-2.0-only */ /* * OMAP3 / 4 Voltage Controller ( VC ) structure and macro definitions * * Copyright ( C ) 2007 , 2010 Texas Instruments , Inc . * Rajendra Nayak < rnayak @ ti . com > * Lesly A M < x0080970 @ ti . com > * Thara Gopinath < thara @ ti . com > * * Copyright ( C ) 2008 , 2011 Nokia Corporation * Kalle Jokiniemi * Paul Walmsley #ifndef __ARCH_ARM_MACH_OMAP2_VC_H#define __ARCH_ARM_MACH_OMAP2_VC_H#include <linux/kernel.h>struct voltagedomain;/** * struct omap_vc_common - per - VC register / bitfield data * @ cmd_on_mask : ON bitmask in PRM_VC_CMD_VAL * register * @ valid : VALID bitmask in PRM_VC_BYPASS_VAL register * @ bypass_val_reg : Offset of PRM_VC_BYPASS_VAL reg from PRM start * @ data_shift : DATA field shift in PRM_VC_BYPASS_VAL register * @ slaveaddr_shift : SLAVEADDR field shift in PRM_VC_BYPASS_VAL register * @ regaddr_shift : REGADDR field shift in PRM_VC_BYPASS_VAL register * @ cmd_on_shift : ON field shift in PRM_VC_CMD_VAL_ * register * @ cmd_onlp_shift : ONLP field shift in PRM_VC_CMD_VAL_ * register * @ cmd_ret_shift : RET field shift in PRM_VC_CMD_VAL_ * register * @ cmd_off_shift : OFF field shift in PRM_VC_CMD_VAL_ * register * @ i2c_cfg_reg : I2C configuration register offset * @ i2c_cfg_clear_mask : high - speed mode bit clear mask in I2C config register * @ i2c_cfg_hsen_mask : high - speed mode bit field mask in I2C config register * @ i2c_mcode_mask : MCODE field mask for I2C config register * * XXX One of cmd_on_mask and cmd_on_shift are not needed * XXX VALID should probably be a shift , not a mask struct omap_vc_common {/* omap_vc_channel.flags values */ #define OMAP_VC_CHANNEL_DEFAULT BIT(0 )#define OMAP_VC_CHANNEL_CFG_MUTANT BIT(1 )/** * struct omap_vc_channel - VC per - instance data * @ i2c_slave_addr : I2C slave address of PMIC for this VC channel * @ volt_reg_addr : voltage configuration register address * @ cmd_reg_addr : command configuration register address * @ setup_time : setup time ( in sys_clk cycles ) of regulator for this channel * @ cfg_channel : current value of VC channel configuration register * @ i2c_high_speed : whether or not to use I2C high - speed mode * * @ common : pointer to VC common data for this platform * @ smps_sa_mask : i2c slave address bitmask in the PRM_VC_SMPS_SA register * @ smps_volra_mask : VOLRA * bitmask in the PRM_VC_VOL_RA register * @ smps_cmdra_mask : CMDRA * bitmask in the PRM_VC_CMD_RA register * @ cmdval_reg : register for on / ret / off voltage level values for this channel * @ smps_sa_reg : Offset of PRM_VC_SMPS_SA reg from PRM start * @ smps_volra_reg : Offset of PRM_VC_SMPS_VOL_RA reg from PRM start * @ smps_cmdra_reg : Offset of PRM_VC_SMPS_CMD_RA reg from PRM start * @ cfg_channel_reg : VC channel configuration register * @ cfg_channel_sa_shift : bit shift for slave address cfg_channel register * @ flags : VC channel - specific flags ( optional ) struct omap_vc_channel {/* channel state */ bool i2c_high_speed;/* register access data */ const struct omap_vc_common *common;extern struct omap_vc_channel omap3_vc_mpu;extern struct omap_vc_channel omap3_vc_core;extern struct omap_vc_channel omap4_vc_mpu;extern struct omap_vc_channel omap4_vc_iva;extern struct omap_vc_channel omap4_vc_core;extern struct omap_vc_param omap3_mpu_vc_data;extern struct omap_vc_param omap3_core_vc_data;extern struct omap_vc_param omap4_mpu_vc_data;extern struct omap_vc_param omap4_iva_vc_data;extern struct omap_vc_param omap4_core_vc_data;void omap3_vc_set_pmic_signaling(int core_next_state);void omap4_vc_set_pmic_signaling(int core_next_state);void omap_vc_init_channel(struct voltagedomain *voltdm);int omap_vc_pre_scale(struct voltagedomain *voltdm,unsigned long target_volt,void omap_vc_post_scale(struct voltagedomain *voltdm,unsigned long target_volt,int omap_vc_bypass_scale(struct voltagedomain *voltdm,unsigned long target_volt);#endif
Messung V0.5 in Prozent C=95 H=100 G=97
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-09-27)
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