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Fix formatting errors

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This commit is contained in:
Kuba Birecki 2021-03-16 15:07:58 +01:00
parent 876a801b2c
commit 3d2a5825d6
1 changed files with 146 additions and 161 deletions
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53
app/drivers/led_strip/is31fl3743a/is31fl3743a.c
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@ -49,24 +49,21 @@ struct is31fl3743a_data {
const struct device *gpio; const struct device *gpio;
}; };
static int is31fl3743a_reg_write(const struct device *dev, uint8_t addr, uint8_t value) static int is31fl3743a_reg_write(const struct device *dev, uint8_t addr, uint8_t value) {
{
const struct is31fl3743a_data *data = dev->data; const struct is31fl3743a_data *data = dev->data;
const struct is31fl3743a_config *config = dev->config; const struct is31fl3743a_config *config = dev->config;
if (i2c_reg_write_byte(data->i2c, config->reg, addr, value)) { if (i2c_reg_write_byte(data->i2c, config->reg, addr, value)) {
LOG_ERR("Failed writing value %x to register address %x on device %x.", value, addr, config->reg); LOG_ERR("Failed writing value %x to register address %x on device %x.", value, addr,
config->reg);
return -EIO; return -EIO;
} }
return 0; return 0;
} }
static int is31fl3743a_reg_burst_write(const struct device *dev, static int is31fl3743a_reg_burst_write(const struct device *dev, uint8_t start_addr,
uint8_t start_addr, const uint8_t *buffer, size_t num_bytes) {
const uint8_t *buffer,
size_t num_bytes)
{
const struct is31fl3743a_data *data = dev->data; const struct is31fl3743a_data *data = dev->data;
const struct is31fl3743a_config *config = dev->config; const struct is31fl3743a_config *config = dev->config;
@ -78,8 +75,7 @@ static int is31fl3743a_reg_burst_write(const struct device *dev,
return 0; return 0;
} }
static int is31fl3743a_set_page(const struct device *dev, uint8_t page_addr) static int is31fl3743a_set_page(const struct device *dev, uint8_t page_addr) {
{
if (is31fl3743a_reg_write(dev, IS31FL3743A_PSWL, IS31FL3743A_PSWL_ENABLE)) { if (is31fl3743a_reg_write(dev, IS31FL3743A_PSWL, IS31FL3743A_PSWL_ENABLE)) {
return -EIO; return -EIO;
} }
@ -91,9 +87,7 @@ static int is31fl3743a_set_page(const struct device *dev, uint8_t page_addr)
return 0; return 0;
} }
static inline bool num_pixels_ok(const struct is31fl3743a_config *config, static inline bool num_pixels_ok(const struct is31fl3743a_config *config, size_t num_pixels) {
size_t num_pixels)
{
size_t num_bytes; size_t num_bytes;
const bool overflow = size_mul_overflow(num_pixels, 3, &num_bytes); const bool overflow = size_mul_overflow(num_pixels, 3, &num_bytes);
@ -105,10 +99,8 @@ static inline bool num_pixels_ok(const struct is31fl3743a_config *config,
* Updates the RGB LED matrix using cs-order devicetree property * Updates the RGB LED matrix using cs-order devicetree property
* to assign correct R,G,B channels. * to assign correct R,G,B channels.
*/ */
static int is31fl3743a_strip_update_rgb(const struct device *dev, static int is31fl3743a_strip_update_rgb(const struct device *dev, struct led_rgb *pixels,
struct led_rgb *pixels, size_t num_pixels) {
size_t num_pixels)
{
const struct is31fl3743a_config *config = dev->config; const struct is31fl3743a_config *config = dev->config;
uint8_t *px_buffer = config->px_buffer; uint8_t *px_buffer = config->px_buffer;
@ -143,10 +135,8 @@ static int is31fl3743a_strip_update_rgb(const struct device *dev,
/** /**
* Updates individual LED channels without an RGB interpretation. * Updates individual LED channels without an RGB interpretation.
*/ */
static int is31fl3743a_strip_update_channels(const struct device *dev, static int is31fl3743a_strip_update_channels(const struct device *dev, uint8_t *channels,
uint8_t *channels, size_t num_channels) {
size_t num_channels)
{
const struct is31fl3743a_config *config = dev->config; const struct is31fl3743a_config *config = dev->config;
if (config->px_buffer_size < num_channels) { if (config->px_buffer_size < num_channels) {
@ -164,8 +154,7 @@ static int is31fl3743a_strip_update_channels(const struct device *dev,
* *
* Function and scaling registers are then pre-configured based on devicetree settings. * Function and scaling registers are then pre-configured based on devicetree settings.
*/ */
int static is31fl3743a_init(const struct device *dev) int static is31fl3743a_init(const struct device *dev) {
{
struct is31fl3743a_data *data = dev->data; struct is31fl3743a_data *data = dev->data;
const struct is31fl3743a_config *config = dev->config; const struct is31fl3743a_config *config = dev->config;
@ -197,7 +186,8 @@ int static is31fl3743a_init(const struct device *dev)
} }
is31fl3743a_reg_write(dev, 0x2f, 0xae); // Reset is31fl3743a_reg_write(dev, 0x2f, 0xae); // Reset
is31fl3743a_reg_write(dev, 0x00, (config->sws << 4) | (0x01 << 3) | 0x01 ); // SWS, H logic, Normal operation is31fl3743a_reg_write(
dev, 0x00, (config->sws << 4) | (0x01 << 3) | 0x01); // SWS, H logic, Normal operation
is31fl3743a_reg_write(dev, 0x01, config->gcc); // Set GCC is31fl3743a_reg_write(dev, 0x01, config->gcc); // Set GCC
is31fl3743a_reg_write(dev, 0x24, 0x08); // Thermal shutoff at 100*C, put into DT is31fl3743a_reg_write(dev, 0x24, 0x08); // Thermal shutoff at 100*C, put into DT
is31fl3743a_reg_write(dev, 0x25, (config->sync << 6)); // Set SYNC setting is31fl3743a_reg_write(dev, 0x25, (config->sync << 6)); // Set SYNC setting
@ -210,7 +200,7 @@ int static is31fl3743a_init(const struct device *dev)
uint8_t scaling_buffer[config->px_buffer_size]; uint8_t scaling_buffer[config->px_buffer_size];
for (size_t i = 0; i < config->px_buffer_size; ++i) { for (size_t i = 0; i < config->px_buffer_size; ++i) {
scaling_buffer[i] = 0xff; px_buffer[i] = 0xff;
} }
is31fl3743a_reg_burst_write(dev, 0x01, scaling_buffer, config->px_buffer_size); is31fl3743a_reg_burst_write(dev, 0x01, scaling_buffer, config->px_buffer_size);
@ -224,7 +214,7 @@ static const struct led_strip_driver_api is31fl3743a_api = {
}; };
#define IS31FL3743A_BUFFER_SIZE(idx) \ #define IS31FL3743A_BUFFER_SIZE(idx) \
IS31FL3743A_CS_PINS * (IS31FL3743A_SW_PINS - DT_INST_PROP(idx, sw_setting)) IS31FL3743A_CS_PINS *(IS31FL3743A_SW_PINS - DT_INST_PROP(idx, sw_setting))
#define IS31FL3743A_GCC(idx) \ #define IS31FL3743A_GCC(idx) \
(DT_INST_PROP(idx, riset) * DT_INST_PROP(idx, led_max_current) * 256 * 256) / (343 * 255) (DT_INST_PROP(idx, riset) * DT_INST_PROP(idx, led_max_current) * 256 * 256) / (343 * 255)
@ -252,13 +242,8 @@ static const struct led_strip_driver_api is31fl3743a_api = {
.cs_map = is31fl3743a_##idx##_cs_map, \ .cs_map = is31fl3743a_##idx##_cs_map, \
}; \ }; \
\ \
DEVICE_AND_API_INIT(is31fl3743a_##idx, \ DEVICE_AND_API_INIT(is31fl3743a_##idx, DT_INST_LABEL(idx), &is31fl3743a_init, \
DT_INST_LABEL(idx), \ &is31fl3743a_##idx##_data, &is31fl3743a_##idx##_config, POST_KERNEL, \
&is31fl3743a_init, \ CONFIG_LED_STRIP_INIT_PRIORITY, &is31fl3743a_api);
&is31fl3743a_##idx##_data, \
&is31fl3743a_##idx##_config, \
POST_KERNEL, \
CONFIG_LED_STRIP_INIT_PRIORITY, \
&is31fl3743a_api); \
DT_INST_FOREACH_STATUS_OKAY(IS31FL3743A_DEVICE); DT_INST_FOREACH_STATUS_OKAY(IS31FL3743A_DEVICE);