diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c index 9ff35910fc5d..565123e5894b 100644 --- a/drivers/input/keyboard/adp5588-keys.c +++ b/drivers/input/keyboard/adp5588-keys.c @@ -8,6 +8,7 @@ * Copyright (C) 2008-2010 Analog Devices Inc. */ +#include #include #include #include @@ -29,16 +30,16 @@ #define CFG 0x01 /* Configuration Register1 */ #define INT_STAT 0x02 /* Interrupt Status Register */ #define KEY_LCK_EC_STAT 0x03 /* Key Lock and Event Counter Register */ -#define Key_EVENTA 0x04 /* Key Event Register A */ -#define Key_EVENTB 0x05 /* Key Event Register B */ -#define Key_EVENTC 0x06 /* Key Event Register C */ -#define Key_EVENTD 0x07 /* Key Event Register D */ -#define Key_EVENTE 0x08 /* Key Event Register E */ -#define Key_EVENTF 0x09 /* Key Event Register F */ -#define Key_EVENTG 0x0A /* Key Event Register G */ -#define Key_EVENTH 0x0B /* Key Event Register H */ -#define Key_EVENTI 0x0C /* Key Event Register I */ -#define Key_EVENTJ 0x0D /* Key Event Register J */ +#define KEY_EVENTA 0x04 /* Key Event Register A */ +#define KEY_EVENTB 0x05 /* Key Event Register B */ +#define KEY_EVENTC 0x06 /* Key Event Register C */ +#define KEY_EVENTD 0x07 /* Key Event Register D */ +#define KEY_EVENTE 0x08 /* Key Event Register E */ +#define KEY_EVENTF 0x09 /* Key Event Register F */ +#define KEY_EVENTG 0x0A /* Key Event Register G */ +#define KEY_EVENTH 0x0B /* Key Event Register H */ +#define KEY_EVENTI 0x0C /* Key Event Register I */ +#define KEY_EVENTJ 0x0D /* Key Event Register J */ #define KP_LCK_TMR 0x0E /* Keypad Lock1 to Lock2 Timer */ #define UNLOCK1 0x0F /* Unlock Key1 */ #define UNLOCK2 0x10 /* Unlock Key2 */ @@ -66,9 +67,9 @@ #define GPIO_INT_LVL1 0x26 /* GPIO Edge/Level Detect */ #define GPIO_INT_LVL2 0x27 /* GPIO Edge/Level Detect */ #define GPIO_INT_LVL3 0x28 /* GPIO Edge/Level Detect */ -#define Debounce_DIS1 0x29 /* Debounce Disable */ -#define Debounce_DIS2 0x2A /* Debounce Disable */ -#define Debounce_DIS3 0x2B /* Debounce Disable */ +#define DEBOUNCE_DIS1 0x29 /* Debounce Disable */ +#define DEBOUNCE_DIS2 0x2A /* Debounce Disable */ +#define DEBOUNCE_DIS3 0x2B /* Debounce Disable */ #define GPIO_PULL1 0x2C /* GPIO Pull Disable */ #define GPIO_PULL2 0x2D /* GPIO Pull Disable */ #define GPIO_PULL3 0x2E /* GPIO Pull Disable */ @@ -91,27 +92,27 @@ #define ADP5588_DEVICE_ID_MASK 0xF /* Configuration Register1 */ -#define ADP5588_AUTO_INC (1 << 7) -#define ADP5588_GPIEM_CFG (1 << 6) -#define ADP5588_OVR_FLOW_M (1 << 5) -#define ADP5588_INT_CFG (1 << 4) -#define ADP5588_OVR_FLOW_IEN (1 << 3) -#define ADP5588_K_LCK_IM (1 << 2) -#define ADP5588_GPI_IEN (1 << 1) -#define ADP5588_KE_IEN (1 << 0) +#define ADP5588_AUTO_INC BIT(7) +#define ADP5588_GPIEM_CFG BIT(6) +#define ADP5588_OVR_FLOW_M BIT(5) +#define ADP5588_INT_CFG BIT(4) +#define ADP5588_OVR_FLOW_IEN BIT(3) +#define ADP5588_K_LCK_IM BIT(2) +#define ADP5588_GPI_IEN BIT(1) +#define ADP5588_KE_IEN BIT(0) /* Interrupt Status Register */ -#define ADP5588_CMP2_INT (1 << 5) -#define ADP5588_CMP1_INT (1 << 4) -#define ADP5588_OVR_FLOW_INT (1 << 3) -#define ADP5588_K_LCK_INT (1 << 2) -#define ADP5588_GPI_INT (1 << 1) -#define ADP5588_KE_INT (1 << 0) +#define ADP5588_CMP2_INT BIT(5) +#define ADP5588_CMP1_INT BIT(4) +#define ADP5588_OVR_FLOW_INT BIT(3) +#define ADP5588_K_LCK_INT BIT(2) +#define ADP5588_GPI_INT BIT(1) +#define ADP5588_KE_INT BIT(0) /* Key Lock and Event Counter Register */ -#define ADP5588_K_LCK_EN (1 << 6) +#define ADP5588_K_LCK_EN BIT(6) #define ADP5588_LCK21 0x30 -#define ADP5588_KEC 0xF +#define ADP5588_KEC GENMASK(3, 0) #define ADP5588_MAXGPIO 18 #define ADP5588_BANK(offs) ((offs) >> 3) @@ -158,10 +159,10 @@ #define ADP5588_GPIMAPSIZE_MAX (GPI_PIN_END - GPI_PIN_BASE + 1) /* Key Event Register xy */ -#define KEY_EV_PRESSED (1 << 7) -#define KEY_EV_MASK (0x7F) +#define KEY_EV_PRESSED BIT(7) +#define KEY_EV_MASK GENMASK(6, 0) -#define KP_SEL(x) (0xFFFF >> (16 - x)) /* 2^x-1 */ +#define KP_SEL(x) (BIT(x) - 1) /* 2^x-1 */ #define KEYP_MAX_EVENT 10 @@ -211,7 +212,7 @@ static int adp5588_write(struct i2c_client *client, u8 reg, u8 val) return i2c_smbus_write_byte_data(client, reg, val); } -static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off) +static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned int off) { struct adp5588_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); @@ -231,7 +232,7 @@ static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off) } static void adp5588_gpio_set_value(struct gpio_chip *chip, - unsigned off, int val) + unsigned int off, int val) { struct adp5588_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); @@ -244,8 +245,7 @@ static void adp5588_gpio_set_value(struct gpio_chip *chip, else kpad->dat_out[bank] &= ~bit; - adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank, - kpad->dat_out[bank]); + adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank, kpad->dat_out[bank]); mutex_unlock(&kpad->gpio_lock); } @@ -285,7 +285,7 @@ static int adp5588_gpio_set_config(struct gpio_chip *chip, unsigned int off, return ret; } -static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned off) +static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned int off) { struct adp5588_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); @@ -303,7 +303,7 @@ static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned off) } static int adp5588_gpio_direction_output(struct gpio_chip *chip, - unsigned off, int val) + unsigned int off, int val) { struct adp5588_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); @@ -320,12 +320,11 @@ static int adp5588_gpio_direction_output(struct gpio_chip *chip, kpad->dat_out[bank] &= ~bit; ret = adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank, - kpad->dat_out[bank]); + kpad->dat_out[bank]); if (ret) goto out_unlock; - ret = adp5588_write(kpad->client, GPIO_DIR1 + bank, - kpad->dir[bank]); + ret = adp5588_write(kpad->client, GPIO_DIR1 + bank, kpad->dir[bank]); out_unlock: mutex_unlock(&kpad->gpio_lock); @@ -525,7 +524,7 @@ static void adp5588_report_events(struct adp5588_kpad *kpad, int ev_cnt) int i; for (i = 0; i < ev_cnt; i++) { - int key = adp5588_read(kpad->client, Key_EVENTA + i); + int key = adp5588_read(kpad->client, KEY_EVENTA + i); int key_val = key & KEY_EV_MASK; int key_press = key & KEY_EV_PRESSED; @@ -625,21 +624,20 @@ static int adp5588_setup(struct adp5588_kpad *kpad) } for (i = 0; i < KEYP_MAX_EVENT; i++) { - ret = adp5588_read(client, Key_EVENTA); + ret = adp5588_read(client, KEY_EVENTA); if (ret) return ret; } ret = adp5588_write(client, INT_STAT, - ADP5588_CMP2_INT | ADP5588_CMP1_INT | - ADP5588_OVR_FLOW_INT | ADP5588_K_LCK_INT | - ADP5588_GPI_INT | ADP5588_KE_INT); /* Status is W1C */ + ADP5588_CMP2_INT | ADP5588_CMP1_INT | + ADP5588_OVR_FLOW_INT | ADP5588_K_LCK_INT | + ADP5588_GPI_INT | ADP5588_KE_INT); /* Status is W1C */ if (ret) return ret; return adp5588_write(client, CFG, ADP5588_INT_CFG | - ADP5588_OVR_FLOW_IEN | - ADP5588_KE_IEN); + ADP5588_OVR_FLOW_IEN | ADP5588_KE_IEN); } static int adp5588_fw_parse(struct adp5588_kpad *kpad) @@ -723,7 +721,7 @@ static int adp5588_probe(struct i2c_client *client, int error; if (!i2c_check_functionality(client->adapter, - I2C_FUNC_SMBUS_BYTE_DATA)) { + I2C_FUNC_SMBUS_BYTE_DATA)) { dev_err(&client->dev, "SMBUS Byte Data not Supported\n"); return -EIO; } @@ -747,7 +745,7 @@ static int adp5588_probe(struct i2c_client *client, if (ret < 0) return ret; - revid = (u8) ret & ADP5588_DEVICE_ID_MASK; + revid = ret & ADP5588_DEVICE_ID_MASK; if (WA_DELAYED_READOUT_REVID(revid)) kpad->delay = msecs_to_jiffies(WA_DELAYED_READOUT_TIME);