zara
/
zephyr
mirror of https://github.com/zephyrproject-rtos/zephyr
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

drivers/auxdisplay: format jhd1313 driver. 

Format jhd1313 driver to comply with CI rules.

Signed-off-by: Leon Mariotto <leon2mariotto@gmail.com>
pull/89248/merge
Leon Mariotto 2 months ago committed by Benjamin Cabé
parent
2d98a7225c
commit
f411f48d37
1 changed files with 66 additions and 70 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 136
      drivers/auxdisplay/auxdisplay_jhd1313.c

136
drivers/auxdisplay/auxdisplay_jhd1313.c
Unescape View File

@ -20,44 +20,44 @@
LOG_MODULE_REGISTER(auxdisplay_jhd1313, CONFIG_AUXDISPLAY_LOG_LEVEL); LOG_MODULE_REGISTER(auxdisplay_jhd1313, CONFIG_AUXDISPLAY_LOG_LEVEL);
/* Defines for the JHD1313_CMD_CURSOR_SHIFT */ /* Defines for the JHD1313_CMD_CURSOR_SHIFT */
#define JHD1313_CS_DISPLAY_SHIFT (1 << 3) #define JHD1313_CS_DISPLAY_SHIFT (1 << 3)
#define JHD1313_CS_RIGHT_SHIFT (1 << 2) #define JHD1313_CS_RIGHT_SHIFT (1 << 2)
/* Defines for the JHD1313_CMD_INPUT_SET to change text direction */ /* Defines for the JHD1313_CMD_INPUT_SET to change text direction */
#define JHD1313_IS_INCREMENT (1 << 1) #define JHD1313_IS_INCREMENT (1 << 1)
#define JHD1313_IS_DECREMENT (0 << 1) #define JHD1313_IS_DECREMENT (0 << 1)
#define JHD1313_IS_SHIFT (1 << 0) #define JHD1313_IS_SHIFT (1 << 0)
/* Defines for the JHD1313_CMD_FUNCTION_SET */ /* Defines for the JHD1313_CMD_FUNCTION_SET */
#define JHD1313_FS_8BIT_MODE (1 << 4) #define JHD1313_FS_8BIT_MODE (1 << 4)
#define JHD1313_FS_ROWS_2 (1 << 3) #define JHD1313_FS_ROWS_2 (1 << 3)
#define JHD1313_FS_ROWS_1 (0 << 3) #define JHD1313_FS_ROWS_1 (0 << 3)
#define JHD1313_FS_DOT_SIZE_BIG (1 << 2) #define JHD1313_FS_DOT_SIZE_BIG (1 << 2)
#define JHD1313_FS_DOT_SIZE_LITTLE (0 << 2) #define JHD1313_FS_DOT_SIZE_LITTLE (0 << 2)
/* LCD Display Commands */ /* LCD Display Commands */
#define JHD1313_CMD_SCREEN_CLEAR (1 << 0) #define JHD1313_CMD_SCREEN_CLEAR (1 << 0)
#define JHD1313_CMD_CURSOR_RETURN (1 << 1) #define JHD1313_CMD_CURSOR_RETURN (1 << 1)
#define JHD1313_CMD_INPUT_SET (1 << 2) #define JHD1313_CMD_INPUT_SET (1 << 2)
#define JHD1313_CMD_DISPLAY_SWITCH (1 << 3) #define JHD1313_CMD_DISPLAY_SWITCH (1 << 3)
#define JHD1313_CMD_CURSOR_SHIFT (1 << 4) #define JHD1313_CMD_CURSOR_SHIFT (1 << 4)
#define JHD1313_CMD_FUNCTION_SET (1 << 5) #define JHD1313_CMD_FUNCTION_SET (1 << 5)
#define JHD1313_CMD_SET_CGRAM_ADDR (1 << 6) #define JHD1313_CMD_SET_CGRAM_ADDR (1 << 6)
#define JHD1313_CMD_SET_DDRAM_ADDR (1 << 7) #define JHD1313_CMD_SET_DDRAM_ADDR (1 << 7)
#define JHD1313_DS_DISPLAY_ON (1 << 2) #define JHD1313_DS_DISPLAY_ON (1 << 2)
#define JHD1313_DS_CURSOR_ON (1 << 1) #define JHD1313_DS_CURSOR_ON (1 << 1)
#define JHD1313_DS_BLINK_ON (1 << 0) #define JHD1313_DS_BLINK_ON (1 << 0)
#define JHD1313_LED_REG_R 0x04 #define JHD1313_LED_REG_R 0x04
#define JHD1313_LED_REG_G 0x03 #define JHD1313_LED_REG_G 0x03
#define JHD1313_LED_REG_B 0x02 #define JHD1313_LED_REG_B 0x02
#define JHD1313_LINE_FIRST 0x80 #define JHD1313_LINE_FIRST 0x80
#define JHD1313_LINE_SECOND 0xC0 #define JHD1313_LINE_SECOND 0xC0
#define CLEAR_DELAY_MS 20 #define CLEAR_DELAY_MS 20
#define UPDATE_DELAY_MS 5 #define UPDATE_DELAY_MS 5
struct auxdisplay_jhd1313_data { struct auxdisplay_jhd1313_data {
uint8_t input_set; uint8_t input_set;
@ -75,18 +75,18 @@ struct auxdisplay_jhd1313_config {
}; };
static const uint8_t colour_define[][4] = { static const uint8_t colour_define[][4] = {
{ 0, 0, 0 }, /* Off */ {0, 0, 0}, /* Off */
{ 255, 255, 255 }, /* White */ {255, 255, 255}, /* White */
{ 255, 0, 0 }, /* Red */ {255, 0, 0}, /* Red */
{ 0, 255, 0 }, /* Green */ {0, 255, 0}, /* Green */
{ 0, 0, 255 }, /* Blue */ {0, 0, 255}, /* Blue */
}; };
static void auxdisplay_jhd1313_reg_set(const struct device *dev, uint8_t addr, uint8_t data) static void auxdisplay_jhd1313_reg_set(const struct device *dev, uint8_t addr, uint8_t data)
{ {
const struct auxdisplay_jhd1313_config *config = dev->config; const struct auxdisplay_jhd1313_config *config = dev->config;
const struct device *i2c = config->bus.bus; const struct device *i2c = config->bus.bus;
uint8_t command[2] = { addr, data }; uint8_t command[2] = {addr, data};
i2c_write(i2c, command, sizeof(command), config->backlight_addr); i2c_write(i2c, command, sizeof(command), config->backlight_addr);
} }
@ -94,7 +94,7 @@ static void auxdisplay_jhd1313_reg_set(const struct device *dev, uint8_t addr, u
static int auxdisplay_jhd1313_print(const struct device *dev, const uint8_t *data, uint16_t size) static int auxdisplay_jhd1313_print(const struct device *dev, const uint8_t *data, uint16_t size)
{ {
const struct auxdisplay_jhd1313_config *config = dev->config; const struct auxdisplay_jhd1313_config *config = dev->config;
uint8_t buf[] = { JHD1313_CMD_SET_CGRAM_ADDR, 0 }; uint8_t buf[] = {JHD1313_CMD_SET_CGRAM_ADDR, 0};
int rc = 0; int rc = 0;
int16_t i; int16_t i;
@ -133,7 +133,7 @@ static int auxdisplay_jhd1313_clear(const struct device *dev)
{ {
int rc; int rc;
const struct auxdisplay_jhd1313_config *config = dev->config; const struct auxdisplay_jhd1313_config *config = dev->config;
uint8_t clear[] = { 0, JHD1313_CMD_SCREEN_CLEAR }; uint8_t clear[] = {0, JHD1313_CMD_SCREEN_CLEAR};
rc = i2c_write_dt(&config->bus, clear, sizeof(clear)); rc = i2c_write_dt(&config->bus, clear, sizeof(clear));
LOG_DBG("Clear, delay 20 ms"); LOG_DBG("Clear, delay 20 ms");
@ -143,12 +143,11 @@ static int auxdisplay_jhd1313_clear(const struct device *dev)
return rc; return rc;
} }
static int auxdisplay_jhd1313_update_display_state( static int auxdisplay_jhd1313_update_display_state(const struct auxdisplay_jhd1313_config *config,
const struct auxdisplay_jhd1313_config *config, struct auxdisplay_jhd1313_data *data)
struct auxdisplay_jhd1313_data *data)
{ {
int rc; int rc;
uint8_t buf[] = { 0, JHD1313_CMD_DISPLAY_SWITCH }; uint8_t buf[] = {0, JHD1313_CMD_DISPLAY_SWITCH};
if (data->power) { if (data->power) {
buf[1] |= JHD1313_DS_DISPLAY_ON; buf[1] |= JHD1313_DS_DISPLAY_ON;
@ -192,7 +191,7 @@ static void auxdisplay_jhd1313_input_state_set(const struct device *dev, uint8_t
{ {
const struct auxdisplay_jhd1313_config *config = dev->config; const struct auxdisplay_jhd1313_config *config = dev->config;
struct auxdisplay_jhd1313_data *data = dev->data; struct auxdisplay_jhd1313_data *data = dev->data;
uint8_t buf[] = { 0, 0 }; uint8_t buf[] = {0, 0};
data->input_set = opt; data->input_set = opt;
buf[1] = (opt | JHD1313_CMD_INPUT_SET); buf[1] = (opt | JHD1313_CMD_INPUT_SET);
@ -232,7 +231,7 @@ static void auxdisplay_jhd1313_function_set(const struct device *dev, uint8_t op
{ {
const struct auxdisplay_jhd1313_config *config = dev->config; const struct auxdisplay_jhd1313_config *config = dev->config;
struct auxdisplay_jhd1313_data *data = dev->data; struct auxdisplay_jhd1313_data *data = dev->data;
uint8_t buf[] = { 0, 0 }; uint8_t buf[] = {0, 0};
data->function = opt; data->function = opt;
buf[1] = (opt | JHD1313_CMD_FUNCTION_SET); buf[1] = (opt | JHD1313_CMD_FUNCTION_SET);
@ -348,33 +347,30 @@ static DEVICE_API(auxdisplay, auxdisplay_jhd1313_auxdisplay_api) = {
.write = auxdisplay_jhd1313_print, .write = auxdisplay_jhd1313_print,
}; };
#define AUXDISPLAY_JHD1313_DEVICE(inst) \ #define AUXDISPLAY_JHD1313_DEVICE(inst) \
static const struct auxdisplay_jhd1313_config auxdisplay_jhd1313_config_##inst = { \ static const struct auxdisplay_jhd1313_config auxdisplay_jhd1313_config_##inst = { \
.capabilities = { \ .capabilities = \
.columns = 16, \ { \
.rows = 2, \ .columns = 16, \
.mode = 0, \ .rows = 2, \
.brightness.minimum = AUXDISPLAY_LIGHT_NOT_SUPPORTED, \ .mode = 0, \
.brightness.maximum = AUXDISPLAY_LIGHT_NOT_SUPPORTED, \ .brightness.minimum = AUXDISPLAY_LIGHT_NOT_SUPPORTED, \
.backlight.minimum = 0, \ .brightness.maximum = AUXDISPLAY_LIGHT_NOT_SUPPORTED, \
.backlight.maximum = ARRAY_SIZE(colour_define), \ .backlight.minimum = 0, \
.custom_characters = 0, \ .backlight.maximum = ARRAY_SIZE(colour_define), \
}, \ .custom_characters = 0, \
.bus = I2C_DT_SPEC_INST_GET(inst), \ }, \
.backlight_addr = DT_INST_PROP(inst, backlight_addr), \ .bus = I2C_DT_SPEC_INST_GET(inst), \
}; \ .backlight_addr = DT_INST_PROP(inst, backlight_addr), \
static struct auxdisplay_jhd1313_data auxdisplay_jhd1313_data_##inst = { \ }; \
.power = true, \ static struct auxdisplay_jhd1313_data auxdisplay_jhd1313_data_##inst = { \
.cursor = false, \ .power = true, \
.blinking = false, \ .cursor = false, \
}; \ .blinking = false, \
DEVICE_DT_INST_DEFINE(inst, \ }; \
&auxdisplay_jhd1313_initialize, \ DEVICE_DT_INST_DEFINE(inst, &auxdisplay_jhd1313_initialize, NULL, \
NULL, \ &auxdisplay_jhd1313_data_##inst, &auxdisplay_jhd1313_config_##inst, \
&auxdisplay_jhd1313_data_##inst, \ POST_KERNEL, CONFIG_AUXDISPLAY_INIT_PRIORITY, \
&auxdisplay_jhd1313_config_##inst, \ &auxdisplay_jhd1313_auxdisplay_api);
POST_KERNEL, \
CONFIG_AUXDISPLAY_INIT_PRIORITY, \
&auxdisplay_jhd1313_auxdisplay_api);
DT_INST_FOREACH_STATUS_OKAY(AUXDISPLAY_JHD1313_DEVICE) DT_INST_FOREACH_STATUS_OKAY(AUXDISPLAY_JHD1313_DEVICE)

Write Preview
Loading…
Cancel
Save