Apply clang format for samples files (#833)

Apply clang format for c source files under samples folder
This commit is contained in:
Wenyong Huang
2021-11-15 12:48:35 +08:00
committed by GitHub
parent 37a14c9825
commit 3ded9ece83
58 changed files with 1261 additions and 957 deletions

View File

@ -9,7 +9,7 @@
//#define LOG_LEVEL CONFIG_DISPLAY_LOG_LEVEL
//#include <logging/log.h>
//LOG_MODULE_REGISTER(display_ili9340);
// LOG_MODULE_REGISTER(display_ili9340);
#define LOG_ERR printf
#define LOG_DBG printf
#define LOG_WRN printf
@ -26,7 +26,7 @@ struct ili9340_data {
struct device *spi_dev;
struct spi_config spi_config;
#ifdef DT_ILITEK_ILI9340_0_CS_GPIO_CONTROLLER
struct spi_cs_control cs_ctrl;
struct spi_cs_control cs_ctrl;
#endif
};
@ -35,13 +35,15 @@ struct ili9340_data ili9340_data1;
#define ILI9340_CMD_DATA_PIN_COMMAND 0
#define ILI9340_CMD_DATA_PIN_DATA 1
static void ili9340_exit_sleep(struct ili9340_data *data)
static void
ili9340_exit_sleep(struct ili9340_data *data)
{
ili9340_transmit(data, ILI9340_CMD_EXIT_SLEEP, NULL, 0);
//k_sleep(Z_TIMEOUT_MS(120));
// k_sleep(Z_TIMEOUT_MS(120));
}
int ili9340_init()
int
ili9340_init()
{
struct ili9340_data *data = &ili9340_data1;
printf("Initializing display driver\n");
@ -50,20 +52,22 @@ int ili9340_init()
return -EPERM;
}
data->spi_config.frequency = DT_ILITEK_ILI9340_0_SPI_MAX_FREQUENCY;
data->spi_config.operation = SPI_OP_MODE_MASTER | SPI_WORD_SET(8); //SPI_OP_MODE_MASTER | SPI_WORD_SET(8);
data->spi_config.operation =
SPI_OP_MODE_MASTER
| SPI_WORD_SET(8); // SPI_OP_MODE_MASTER | SPI_WORD_SET(8);
data->spi_config.slave = DT_ILITEK_ILI9340_0_BASE_ADDRESS;
#ifdef DT_ILITEK_ILI9340_0_CS_GPIO_CONTROLLER
data->cs_ctrl.gpio_dev =
device_get_binding(DT_ILITEK_ILI9340_0_CS_GPIO_CONTROLLER);
device_get_binding(DT_ILITEK_ILI9340_0_CS_GPIO_CONTROLLER);
data->cs_ctrl.gpio_pin = DT_ILITEK_ILI9340_0_CS_GPIO_PIN;
data->cs_ctrl.delay = 0;
data->spi_config.cs = &(data->cs_ctrl);
#else
data->spi_config.cs = NULL;
#endif
data->reset_gpio = device_get_binding(
DT_ILITEK_ILI9340_0_RESET_GPIOS_CONTROLLER);
data->reset_gpio =
device_get_binding(DT_ILITEK_ILI9340_0_RESET_GPIOS_CONTROLLER);
if (data->reset_gpio == NULL) {
return -EPERM;
}
@ -71,9 +75,9 @@ int ili9340_init()
gpio_pin_configure(data->reset_gpio, DT_ILITEK_ILI9340_0_RESET_GPIOS_PIN,
GPIO_OUTPUT);
data->command_data_gpio = device_get_binding(
DT_ILITEK_ILI9340_0_CMD_DATA_GPIOS_CONTROLLER);
if (data->command_data_gpio == NULL) {
data->command_data_gpio =
device_get_binding(DT_ILITEK_ILI9340_0_CMD_DATA_GPIOS_CONTROLLER);
if (data->command_data_gpio == NULL) {
return -EPERM;
}
@ -97,8 +101,9 @@ int ili9340_init()
return 0;
}
static void ili9340_set_mem_area(struct ili9340_data *data, const u16_t x,
const u16_t y, const u16_t w, const u16_t h)
static void
ili9340_set_mem_area(struct ili9340_data *data, const u16_t x, const u16_t y,
const u16_t w, const u16_t h)
{
u16_t spi_data[2];
@ -111,11 +116,12 @@ static void ili9340_set_mem_area(struct ili9340_data *data, const u16_t x,
ili9340_transmit(data, ILI9340_CMD_PAGE_ADDR, &spi_data[0], 4);
}
static int ili9340_write(const struct device *dev, const u16_t x, const u16_t y,
const struct display_buffer_descriptor *desc, const void *buf)
static int
ili9340_write(const struct device *dev, const u16_t x, const u16_t y,
const struct display_buffer_descriptor *desc, const void *buf)
{
struct ili9340_data *data = (struct ili9340_data *) &ili9340_data1;
const u8_t *write_data_start = (u8_t *) buf;
struct ili9340_data *data = (struct ili9340_data *)&ili9340_data1;
const u8_t *write_data_start = (u8_t *)buf;
struct spi_buf tx_buf;
struct spi_buf_set tx_bufs;
u16_t write_cnt;
@ -130,11 +136,12 @@ static int ili9340_write(const struct device *dev, const u16_t x, const u16_t y,
if (desc->pitch > desc->width) {
write_h = 1U;
nbr_of_writes = desc->height;
} else {
}
else {
write_h = desc->height;
nbr_of_writes = 1U;
}
ili9340_transmit(data, ILI9340_CMD_MEM_WRITE, (void *) write_data_start,
ili9340_transmit(data, ILI9340_CMD_MEM_WRITE, (void *)write_data_start,
3 * desc->width * write_h);
tx_bufs.buffers = &tx_buf;
@ -142,7 +149,7 @@ static int ili9340_write(const struct device *dev, const u16_t x, const u16_t y,
write_data_start += (3 * desc->pitch);
for (write_cnt = 1U; write_cnt < nbr_of_writes; ++write_cnt) {
tx_buf.buf = (void *) write_data_start;
tx_buf.buf = (void *)write_data_start;
tx_buf.len = 3 * desc->width * write_h;
spi_transceive(data->spi_dev, &data->spi_config, &tx_bufs, NULL);
write_data_start += (3 * desc->pitch);
@ -151,62 +158,69 @@ static int ili9340_write(const struct device *dev, const u16_t x, const u16_t y,
return 0;
}
static int ili9340_read(const struct device *dev, const u16_t x, const u16_t y,
const struct display_buffer_descriptor *desc, void *buf)
static int
ili9340_read(const struct device *dev, const u16_t x, const u16_t y,
const struct display_buffer_descriptor *desc, void *buf)
{
LOG_ERR("Reading not supported\n");
return -ENOTSUP;
}
static void *ili9340_get_framebuffer(const struct device *dev)
static void *
ili9340_get_framebuffer(const struct device *dev)
{
LOG_ERR("Direct framebuffer access not supported\n");
return NULL;
}
static int ili9340_display_blanking_off(const struct device *dev)
static int
ili9340_display_blanking_off(const struct device *dev)
{
struct ili9340_data *data = (struct ili9340_data *) dev->driver_data;
struct ili9340_data *data = (struct ili9340_data *)dev->driver_data;
LOG_DBG("Turning display blanking off\n");
ili9340_transmit(data, ILI9340_CMD_DISPLAY_ON, NULL, 0);
return 0;
}
static int ili9340_display_blanking_on(const struct device *dev)
static int
ili9340_display_blanking_on(const struct device *dev)
{
struct ili9340_data *data = (struct ili9340_data *) dev->driver_data;
struct ili9340_data *data = (struct ili9340_data *)dev->driver_data;
LOG_DBG("Turning display blanking on\n");
ili9340_transmit(data, ILI9340_CMD_DISPLAY_OFF, NULL, 0);
return 0;
}
static int ili9340_set_brightness(const struct device *dev,
const u8_t brightness)
static int
ili9340_set_brightness(const struct device *dev, const u8_t brightness)
{
LOG_WRN("Set brightness not implemented\n");
return -ENOTSUP;
}
static int ili9340_set_contrast(const struct device *dev, const u8_t contrast)
static int
ili9340_set_contrast(const struct device *dev, const u8_t contrast)
{
LOG_ERR("Set contrast not supported\n");
return -ENOTSUP;
}
static int ili9340_set_pixel_format(const struct device *dev,
const enum display_pixel_format pixel_format)
static int
ili9340_set_pixel_format(const struct device *dev,
const enum display_pixel_format pixel_format)
{
if (pixel_format == PIXEL_FORMAT_RGB_888) {
return 0;
}
return 0;
}
LOG_ERR("Pixel format change not implemented\n");
return -ENOTSUP;
}
static int ili9340_set_orientation(const struct device *dev,
const enum display_orientation orientation)
static int
ili9340_set_orientation(const struct device *dev,
const enum display_orientation orientation)
{
if (orientation == DISPLAY_ORIENTATION_NORMAL) {
return 0;
@ -215,8 +229,9 @@ static int ili9340_set_orientation(const struct device *dev,
return -ENOTSUP;
}
static void ili9340_get_capabilities(const struct device *dev,
struct display_capabilities *capabilities)
static void
ili9340_get_capabilities(const struct device *dev,
struct display_capabilities *capabilities)
{
memset(capabilities, 0, sizeof(struct display_capabilities));
capabilities->x_resolution = 320;
@ -226,22 +241,24 @@ static void ili9340_get_capabilities(const struct device *dev,
capabilities->current_orientation = DISPLAY_ORIENTATION_NORMAL;
}
void ili9340_transmit(struct ili9340_data *data, u8_t cmd, void *tx_data,
size_t tx_len)
void
ili9340_transmit(struct ili9340_data *data, u8_t cmd, void *tx_data,
size_t tx_len)
{
data = (struct ili9340_data *) &ili9340_data1;
data = (struct ili9340_data *)&ili9340_data1;
struct spi_buf tx_buf = { .buf = &cmd, .len = 1 };
struct spi_buf_set tx_bufs = { .buffers = &tx_buf, .count = 1 };
gpio_pin_set(data->command_data_gpio, DT_ILITEK_ILI9340_0_CMD_DATA_GPIOS_PIN,
ILI9340_CMD_DATA_PIN_COMMAND);
gpio_pin_set(data->command_data_gpio,
DT_ILITEK_ILI9340_0_CMD_DATA_GPIOS_PIN,
ILI9340_CMD_DATA_PIN_COMMAND);
spi_transceive(data->spi_dev, &data->spi_config, &tx_bufs, NULL);
if (tx_data != NULL) {
tx_buf.buf = tx_data;
tx_buf.len = tx_len;
gpio_pin_set(data->command_data_gpio,
DT_ILITEK_ILI9340_0_CMD_DATA_GPIOS_PIN,
ILI9340_CMD_DATA_PIN_DATA);
DT_ILITEK_ILI9340_0_CMD_DATA_GPIOS_PIN,
ILI9340_CMD_DATA_PIN_DATA);
spi_transceive(data->spi_dev, &data->spi_config, &tx_bufs, NULL);
}
}