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161 lines
4.2 KiB
161 lines
4.2 KiB
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __RKXX_PWM_REMOTECTL_H__
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#define __RKXX_PWM_REMOTECTL_H__
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#include <linux/input.h>
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#define MAX_NUM_KEYS 60
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#define PWM_PWR_KEY_CAPURURE_MAX 10
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/* PWM0 registers */
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#define PWM_REG_CNTR 0x00 /* Counter Register */
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#define PWM_REG_HPR 0x04 /* Period Register */
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#define PWM_REG_LPR 0x08 /* Duty Cycle Register */
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#define PWM_REG_CTRL 0x0c /* Control Register */
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#define PWM3_REG_INTSTS 0x10 /* Interrupt Status Refister For Pwm3*/
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#define PWM2_REG_INTSTS 0x20 /* Interrupt Status Refister For Pwm2*/
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#define PWM1_REG_INTSTS 0x30 /* Interrupt Status Refister For Pwm1*/
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#define PWM0_REG_INTSTS 0x40 /* Interrupt Status Refister For Pwm0*/
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#define PWM3_REG_INT_EN 0x14 /* Interrupt Enable Refister For Pwm3*/
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#define PWM2_REG_INT_EN 0x24 /* Interrupt Enable Refister For Pwm2*/
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#define PWM1_REG_INT_EN 0x34 /* Interrupt Enable Refister For Pwm1*/
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#define PWM0_REG_INT_EN 0x44 /* Interrupt Enable Refister For Pwm0*/
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/*REG_CTRL bits definitions*/
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#define PWM_ENABLE (1 << 0)
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#define PWM_DISABLE (0 << 0)
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/*operation mode*/
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#define PWM_MODE_ONESHOT (0x00 << 1)
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#define PWM_MODE_CONTINUMOUS (0x01 << 1)
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#define PWM_MODE_CAPTURE (0x02 << 1)
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/*duty cycle output polarity*/
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#define PWM_DUTY_POSTIVE (0x01 << 3)
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#define PWM_DUTY_NEGATIVE (0x00 << 3)
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/*incative state output polarity*/
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#define PWM_INACTIVE_POSTIVE (0x01 << 4)
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#define PWM_INACTIVE_NEGATIVE (0x00 << 4)
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/*clock source select*/
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#define PWM_CLK_SCALE (1 << 9)
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#define PWM_CLK_NON_SCALE (0 << 9)
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#define PWM_CH0_INT (1 << 0)
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#define PWM_CH1_INT (1 << 1)
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#define PWM_CH2_INT (1 << 2)
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#define PWM_CH3_INT (1 << 3)
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#define PWM_PWR_KEY_INT (1 << 7)
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#define PWM_CH0_POL (1 << 8)
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#define PWM_CH1_POL (1 << 9)
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#define PWM_CH2_POL (1 << 10)
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#define PWM_CH3_POL (1 << 11)
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#define PWM_CH0_INT_ENABLE (1 << 0)
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#define PWM_CH0_INT_DISABLE (0 << 0)
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#define PWM_CH1_INT_ENABLE (1 << 1)
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#define PWM_CH1_INT_DISABLE (0 << 1)
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#define PWM_CH2_INT_ENABLE (1 << 2)
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#define PWM_CH2_INT_DISABLE (0 << 2)
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#define PWM_CH3_INT_ENABLE (1 << 3)
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#define PWM_CH3_INT_DISABLE (0 << 3)
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#define PWM_INT_ENABLE 1
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#define PWM_INT_DISABLE 0
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/*prescale factor*/
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#define PWMCR_MIN_PRESCALE 0x00
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#define PWMCR_MAX_PRESCALE 0x07
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#define PWMDCR_MIN_DUTY 0x0001
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#define PWMDCR_MAX_DUTY 0xFFFF
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#define PWMPCR_MIN_PERIOD 0x0001
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#define PWMPCR_MAX_PERIOD 0xFFFF
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#define PWMPCR_MIN_PERIOD 0x0001
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#define PWMPCR_MAX_PERIOD 0xFFFF
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enum pwm_div {
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PWM_DIV1 = (0x0 << 12),
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PWM_DIV2 = (0x1 << 12),
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PWM_DIV4 = (0x2 << 12),
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PWM_DIV8 = (0x3 << 12),
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PWM_DIV16 = (0x4 << 12),
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PWM_DIV32 = (0x5 << 12),
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PWM_DIV64 = (0x6 << 12),
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PWM_DIV128 = (0x7 << 12),
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};
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/* NEC Protocol */
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#define RK_PWM_TIME_PRE_MIN 4000
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#define RK_PWM_TIME_PRE_MAX 5000
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#define RK_PWM_TIME_PRE_MIN_LOW 8000
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#define RK_PWM_TIME_PRE_MAX_LOW 10000
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#define RK_PWM_TIME_BIT0_MIN 390
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#define RK_PWM_TIME_BIT0_MAX 730
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#define RK_PWM_TIME_BIT1_MIN 1300
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#define RK_PWM_TIME_BIT1_MAX 2000
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#define RK_PWM_TIME_BIT_MIN_LOW 390
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#define RK_PWM_TIME_BIT_MAX_LOW 730
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#define RK_PWM_TIME_RPT_MIN 2000
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#define RK_PWM_TIME_RPT_MAX 2500
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#define RK_PWM_TIME_SEQ1_MIN 95000
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#define RK_PWM_TIME_SEQ1_MAX 98000
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#define RK_PWM_TIME_SEQ2_MIN 30000
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#define RK_PWM_TIME_SEQ2_MAX 55000
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#define PWM_REG_INTSTS(n) ((3 - (n)) * 0x10 + 0x10)
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#define PWM_REG_INT_EN(n) ((3 - (n)) * 0x10 + 0x14)
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#define RK_PWM_VERSION_ID(n) ((3 - (n)) * 0x10 + 0x2c)
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#define PWM_REG_PWRMATCH_CTRL(n) ((3 - (n)) * 0x10 + 0x50)
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#define PWM_REG_PWRMATCH_LPRE(n) ((3 - (n)) * 0x10 + 0x54)
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#define PWM_REG_PWRMATCH_HPRE(n) ((3 - (n)) * 0x10 + 0x58)
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#define PWM_REG_PWRMATCH_LD(n) ((3 - (n)) * 0x10 + 0x5C)
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#define PWM_REG_PWRMATCH_HD_ZERO(n) ((3 - (n)) * 0x10 + 0x60)
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#define PWM_REG_PWRMATCH_HD_ONE(n) ((3 - (n)) * 0x10 + 0x64)
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#define PWM_PWRMATCH_VALUE(n) ((3 - (n)) * 0x10 + 0x68)
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#define PWM_PWRCAPTURE_VALUE(n) ((3 - (n)) * 0x10 + 0x9c)
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#define PWM_CH_INT(n) BIT(n)
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#define PWM_CH_POL(n) BIT(n+8)
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#define PWM_CH_INT_ENABLE(n) BIT(n)
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#define PWM_PWR_INT_ENABLE BIT(7)
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#define CH3_PWRKEY_ENABLE BIT(3)
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typedef enum _RMC_STATE {
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RMC_IDLE,
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RMC_PRELOAD,
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RMC_USERCODE,
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RMC_GETDATA,
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RMC_SEQUENCE,
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} eRMC_STATE;
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struct RKxx_remotectl_platform_data {
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int nbuttons;
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int rep;
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int timer;
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int wakeup;
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};
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#endif
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