diff options
Diffstat (limited to 'driver/led/oz554.c')
| -rw-r--r-- | driver/led/oz554.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/driver/led/oz554.c b/driver/led/oz554.c index 4b661a592c..b2cbff08ba 100644 --- a/driver/led/oz554.c +++ b/driver/led/oz554.c @@ -1,4 +1,4 @@ -/* Copyright 2018 The Chromium OS Authors. All rights reserved. +/* Copyright 2018 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. * @@ -13,10 +13,10 @@ #include "task.h" #include "timer.h" -#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args) -#define CPRINTF(format, args...) cprintf(CC_I2C, format, ## args) +#define CPRINTS(format, args...) cprints(CC_I2C, format, ##args) +#define CPRINTF(format, args...) cprintf(CC_I2C, format, ##args) -#define I2C_ADDR_OZ554_FLAGS 0x31 +#define I2C_ADDR_OZ554_FLAGS 0x31 struct oz554_value { uint8_t offset; @@ -40,38 +40,38 @@ static struct oz554_value oz554_conf[] = { * Frequency selection: 300(KHz) * Short circuit protection: 8(V) */ - {.offset = 1, .data = 0x43}, + { .offset = 1, .data = 0x43 }, /* * Reigster 0x02: LED current amplitude control * ISET Resistor: 10.2(Kohm) * Maximum LED current: 1636/10.2 = 160.4(mA) * Setting LED current: 65(mA) */ - {.offset = 2, .data = 0x65}, + { .offset = 2, .data = 0x65 }, /* * Reigster 0x03: LED backlight Status * Status function: Read only */ - {.offset = 3, .data = 0x00}, + { .offset = 3, .data = 0x00 }, /* * Reigster 0x04: LED current control with SMBus * SMBus PWM function: None Use */ - {.offset = 4, .data = 0x00}, + { .offset = 4, .data = 0x00 }, /* * Reigster 0x05: OVP, OCP control * Over Current Protection: 0.5(V) * Panel LED Voltage(Max): 47.8(V) * OVP setting: 54(V) */ - {.offset = 5, .data = 0x97}, + { .offset = 5, .data = 0x97 }, /* * Reigster 0x00: Dimming mode and string ON/OFF control * String Selection: 4(Number) * Interface Selection: 1 * Brightness mode: 3 */ - {.offset = 0, .data = 0xF2}, + { .offset = 0, .data = 0xF2 }, }; static const int oz554_conf_size = ARRAY_SIZE(oz554_conf); @@ -80,11 +80,10 @@ static void set_oz554_reg(void) int i; for (i = 0; i < oz554_conf_size; ++i) { - int rv = i2c_write8(I2C_PORT_BACKLIGHT, - I2C_ADDR_OZ554_FLAGS, + int rv = i2c_write8(I2C_PORT_BACKLIGHT, I2C_ADDR_OZ554_FLAGS, oz554_conf[i].offset, oz554_conf[i].data); if (rv) { - CPRINTS("Write OZ554 register %d failed rv=%d" , i, rv); + CPRINTS("Write OZ554 register %d failed rv=%d", i, rv); return; } } @@ -114,7 +113,7 @@ void oz554_interrupt(enum gpio_signal signal) * |- t2 -| : 1 second is enough */ hook_call_deferred(&backlight_enable_deferred_data, - OZ554_POWER_BACKLIGHT_DELAY); + OZ554_POWER_BACKLIGHT_DELAY); } int oz554_set_config(int offset, int data) |