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drivers: serial: silabs: correction of silabs eusart code indentation
Apply correct indentation to silabs eusart driver. Signed-off-by: Martin Hoff <[email protected]>
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‎drivers/serial/uart_silabs_eusart.c‎

Lines changed: 70 additions & 83 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
11
/*
22
* Copyright (c) 2024, Yishai Jaffe
3+
* Copyright (c) 2025 Silicon Laboratories Inc.
34
*
45
* SPDX-License-Identifier: Apache-2.0
56
*/
@@ -79,16 +80,12 @@ static int uart_silabs_eusart_err_check(const struct device *dev)
7980
}
8081

8182
#ifdef CONFIG_UART_INTERRUPT_DRIVEN
82-
static int uart_silabs_eusart_fifo_fill(const struct device *dev,
83-
const uint8_t *tx_data,
84-
int len)
83+
static int uart_silabs_eusart_fifo_fill(const struct device *dev, const uint8_t *tx_data, int len)
8584
{
8685
const struct uart_silabs_eusart_config *config = dev->config;
8786
int num_tx = 0;
8887

89-
while ((len - num_tx > 0) &&
90-
(EUSART_StatusGet(config->eusart) & EUSART_STATUS_TXFL)) {
91-
88+
while ((len - num_tx > 0) && (EUSART_StatusGet(config->eusart) & EUSART_STATUS_TXFL)) {
9289
config->eusart->TXDATA = (uint32_t)tx_data[num_tx++];
9390
}
9491

@@ -99,14 +96,12 @@ static int uart_silabs_eusart_fifo_fill(const struct device *dev,
9996
return num_tx;
10097
}
10198

102-
static int uart_silabs_eusart_fifo_read(const struct device *dev, uint8_t *rx_data,
103-
const int len)
99+
static int uart_silabs_eusart_fifo_read(const struct device *dev, uint8_t *rx_data, const int len)
104100
{
105101
const struct uart_silabs_eusart_config *config = dev->config;
106102
int num_rx = 0;
107103

108-
while ((len - num_rx > 0) &&
109-
(EUSART_StatusGet(config->eusart) & EUSART_STATUS_RXFL)) {
104+
while ((len - num_rx > 0) && (EUSART_StatusGet(config->eusart) & EUSART_STATUS_RXFL)) {
110105
rx_data[num_rx++] = (uint8_t)config->eusart->RXDATA;
111106
}
112107

@@ -147,8 +142,8 @@ static int uart_silabs_eusart_irq_tx_ready(const struct device *dev)
147142
{
148143
const struct uart_silabs_eusart_config *config = dev->config;
149144

150-
return (config->eusart->IEN & EUSART_IEN_TXFL)
151-
&& (EUSART_IntGet(config->eusart) & EUSART_IF_TXFL);
145+
return (config->eusart->IEN & EUSART_IEN_TXFL) &&
146+
(EUSART_IntGet(config->eusart) & EUSART_IF_TXFL);
152147
}
153148

154149
static void uart_silabs_eusart_irq_rx_enable(const struct device *dev)
@@ -171,8 +166,8 @@ static int uart_silabs_eusart_irq_rx_ready(const struct device *dev)
171166
{
172167
const struct uart_silabs_eusart_config *config = dev->config;
173168

174-
return (config->eusart->IEN & EUSART_IEN_RXFL)
175-
&& (EUSART_IntGet(config->eusart) & EUSART_IF_RXFL);
169+
return (config->eusart->IEN & EUSART_IEN_RXFL) &&
170+
(EUSART_IntGet(config->eusart) & EUSART_IF_RXFL);
176171
}
177172

178173
static void uart_silabs_eusart_irq_err_enable(const struct device *dev)
@@ -202,8 +197,7 @@ static int uart_silabs_eusart_irq_update(const struct device *dev)
202197
}
203198

204199
static void uart_silabs_eusart_irq_callback_set(const struct device *dev,
205-
uart_irq_callback_user_data_t cb,
206-
void *cb_data)
200+
uart_irq_callback_user_data_t cb, void *cb_data)
207201
{
208202
struct uart_silabs_eusart_data *data = dev->data;
209203

@@ -221,8 +215,7 @@ static void uart_silabs_eusart_isr(const struct device *dev)
221215
}
222216
#endif /* CONFIG_UART_INTERRUPT_DRIVEN */
223217

224-
static inline EUSART_Parity_TypeDef uart_silabs_eusart_cfg2ll_parity(
225-
enum uart_config_parity parity)
218+
static inline EUSART_Parity_TypeDef uart_silabs_eusart_cfg2ll_parity(enum uart_config_parity parity)
226219
{
227220
switch (parity) {
228221
case UART_CFG_PARITY_ODD:
@@ -235,8 +228,7 @@ static inline EUSART_Parity_TypeDef uart_silabs_eusart_cfg2ll_parity(
235228
}
236229
}
237230

238-
static inline enum uart_config_parity uart_silabs_eusart_ll2cfg_parity(
239-
EUSART_Parity_TypeDef parity)
231+
static inline enum uart_config_parity uart_silabs_eusart_ll2cfg_parity(EUSART_Parity_TypeDef parity)
240232
{
241233
switch (parity) {
242234
case eusartOddParity:
@@ -249,8 +241,8 @@ static inline enum uart_config_parity uart_silabs_eusart_ll2cfg_parity(
249241
}
250242
}
251243

252-
static inline EUSART_Stopbits_TypeDef uart_silabs_eusart_cfg2ll_stopbits(
253-
enum uart_config_stop_bits sb)
244+
static inline EUSART_Stopbits_TypeDef
245+
uart_silabs_eusart_cfg2ll_stopbits(enum uart_config_stop_bits sb)
254246
{
255247
switch (sb) {
256248
case UART_CFG_STOP_BITS_0_5:
@@ -266,8 +258,8 @@ static inline EUSART_Stopbits_TypeDef uart_silabs_eusart_cfg2ll_stopbits(
266258
}
267259
}
268260

269-
static inline enum uart_config_stop_bits uart_silabs_eusart_ll2cfg_stopbits(
270-
EUSART_Stopbits_TypeDef sb)
261+
static inline enum uart_config_stop_bits
262+
uart_silabs_eusart_ll2cfg_stopbits(EUSART_Stopbits_TypeDef sb)
271263
{
272264
switch (sb) {
273265
case eusartStopbits0p5:
@@ -283,8 +275,8 @@ static inline enum uart_config_stop_bits uart_silabs_eusart_ll2cfg_stopbits(
283275
}
284276
}
285277

286-
static inline EUSART_Databits_TypeDef uart_silabs_eusart_cfg2ll_databits(
287-
enum uart_config_data_bits db, enum uart_config_parity p)
278+
static inline EUSART_Databits_TypeDef
279+
uart_silabs_eusart_cfg2ll_databits(enum uart_config_data_bits db, enum uart_config_parity p)
288280
{
289281
switch (db) {
290282
case UART_CFG_DATA_BITS_7:
@@ -306,8 +298,8 @@ static inline EUSART_Databits_TypeDef uart_silabs_eusart_cfg2ll_databits(
306298
}
307299
}
308300

309-
static inline enum uart_config_data_bits uart_silabs_eusart_ll2cfg_databits(
310-
EUSART_Databits_TypeDef db, EUSART_Parity_TypeDef p)
301+
static inline enum uart_config_data_bits
302+
uart_silabs_eusart_ll2cfg_databits(EUSART_Databits_TypeDef db, EUSART_Parity_TypeDef p)
311303
{
312304
switch (db) {
313305
case eusartDataBits7:
@@ -339,8 +331,8 @@ static inline enum uart_config_data_bits uart_silabs_eusart_ll2cfg_databits(
339331
* @param fc: Zephyr hardware flow control option.
340332
* @retval eusartHwFlowControlCtsAndRts, or eusartHwFlowControlNone.
341333
*/
342-
static inline EUSART_HwFlowControl_TypeDef uart_silabs_eusart_cfg2ll_hwctrl(
343-
enum uart_config_flow_control fc)
334+
static inline EUSART_HwFlowControl_TypeDef
335+
uart_silabs_eusart_cfg2ll_hwctrl(enum uart_config_flow_control fc)
344336
{
345337
if (fc == UART_CFG_FLOW_CTRL_RTS_CTS) {
346338
return eusartHwFlowControlCtsAndRts;
@@ -356,8 +348,8 @@ static inline EUSART_HwFlowControl_TypeDef uart_silabs_eusart_cfg2ll_hwctrl(
356348
* @param fc: LL hardware flow control definition.
357349
* @retval UART_CFG_FLOW_CTRL_RTS_CTS, or UART_CFG_FLOW_CTRL_NONE.
358350
*/
359-
static inline enum uart_config_flow_control uart_silabs_eusart_ll2cfg_hwctrl(
360-
EUSART_HwFlowControl_TypeDef fc)
351+
static inline enum uart_config_flow_control
352+
uart_silabs_eusart_ll2cfg_hwctrl(EUSART_HwFlowControl_TypeDef fc)
361353
{
362354
if (fc == eusartHwFlowControlCtsAndRts) {
363355
return UART_CFG_FLOW_CTRL_RTS_CTS;
@@ -382,9 +374,7 @@ static int uart_silabs_eusart_init(const struct device *dev)
382374
EUSART_UartInit_TypeDef eusartInit = EUSART_UART_INIT_DEFAULT_HF;
383375
EUSART_AdvancedInit_TypeDef advancedSettings = EUSART_ADVANCED_INIT_DEFAULT;
384376

385-
/* The peripheral and gpio clock are already enabled from soc and gpio
386-
* driver
387-
*/
377+
/* The peripheral and gpio clock are already enabled from soc and gpio driver */
388378
/* Enable EUSART clock */
389379
err = clock_control_on(config->clock_dev, (clock_control_subsys_t)&config->clock_cfg);
390380
if (err < 0) {
@@ -400,8 +390,8 @@ static int uart_silabs_eusart_init(const struct device *dev)
400390
eusartInit.baudrate = uart_cfg->baudrate;
401391
eusartInit.parity = uart_silabs_eusart_cfg2ll_parity(uart_cfg->parity);
402392
eusartInit.stopbits = uart_silabs_eusart_cfg2ll_stopbits(uart_cfg->stop_bits);
403-
eusartInit.databits = uart_silabs_eusart_cfg2ll_databits(uart_cfg->data_bits,
404-
uart_cfg->parity);
393+
eusartInit.databits =
394+
uart_silabs_eusart_cfg2ll_databits(uart_cfg->data_bits, uart_cfg->parity);
405395
advancedSettings.hwFlowControl = uart_silabs_eusart_cfg2ll_hwctrl(uart_cfg->flow_ctrl);
406396
eusartInit.advancedSettings = &advancedSettings;
407397

@@ -462,57 +452,54 @@ static DEVICE_API(uart, uart_silabs_eusart_driver_api) = {
462452
};
463453

464454
#ifdef CONFIG_UART_INTERRUPT_DRIVEN
465-
#define UART_IRQ_HANDLER_FUNC(idx) \
466-
.irq_config_func = uart_silabs_eusart_config_func_##idx,
467-
#define UART_IRQ_HANDLER(idx) \
468-
static void uart_silabs_eusart_config_func_##idx(const struct device *dev) \
469-
{ \
470-
IRQ_CONNECT(DT_INST_IRQ_BY_NAME(idx, rx, irq), \
471-
DT_INST_IRQ_BY_NAME(idx, rx, priority), \
472-
uart_silabs_eusart_isr, DEVICE_DT_INST_GET(idx), 0); \
473-
IRQ_CONNECT(DT_INST_IRQ_BY_NAME(idx, tx, irq), \
474-
DT_INST_IRQ_BY_NAME(idx, tx, priority), \
475-
uart_silabs_eusart_isr, DEVICE_DT_INST_GET(idx), 0); \
476-
\
477-
irq_enable(DT_INST_IRQ_BY_NAME(idx, rx, irq)); \
478-
irq_enable(DT_INST_IRQ_BY_NAME(idx, tx, irq)); \
455+
#define UART_IRQ_HANDLER_FUNC(idx) .irq_config_func = uart_silabs_eusart_config_func_##idx,
456+
#define UART_IRQ_HANDLER(idx) \
457+
static void uart_silabs_eusart_config_func_##idx(const struct device *dev) \
458+
{ \
459+
IRQ_CONNECT(DT_INST_IRQ_BY_NAME(idx, rx, irq), \
460+
DT_INST_IRQ_BY_NAME(idx, rx, priority), uart_silabs_eusart_isr, \
461+
DEVICE_DT_INST_GET(idx), 0); \
462+
IRQ_CONNECT(DT_INST_IRQ_BY_NAME(idx, tx, irq), \
463+
DT_INST_IRQ_BY_NAME(idx, tx, priority), uart_silabs_eusart_isr, \
464+
DEVICE_DT_INST_GET(idx), 0); \
465+
\
466+
irq_enable(DT_INST_IRQ_BY_NAME(idx, rx, irq)); \
467+
irq_enable(DT_INST_IRQ_BY_NAME(idx, tx, irq)); \
479468
}
480469
#else
481470
#define UART_IRQ_HANDLER_FUNC(idx)
482471
#define UART_IRQ_HANDLER(idx)
483472
#endif
484473

485-
#define UART_INIT(idx) \
486-
UART_IRQ_HANDLER(idx) \
487-
\
488-
PINCTRL_DT_INST_DEFINE(idx); \
489-
\
490-
static const struct uart_silabs_eusart_config uart_silabs_eusart_cfg_##idx = { \
491-
.eusart = (EUSART_TypeDef *)DT_INST_REG_ADDR(idx), \
492-
.pcfg = PINCTRL_DT_INST_DEV_CONFIG_GET(idx), \
493-
.clock_dev = DEVICE_DT_GET(DT_INST_CLOCKS_CTLR(idx)), \
494-
.clock_cfg = SILABS_DT_INST_CLOCK_CFG(idx), \
495-
UART_IRQ_HANDLER_FUNC(idx) \
496-
}; \
497-
\
498-
static struct uart_silabs_eusart_data uart_silabs_eusart_data_##idx = { \
499-
.uart_cfg = { \
500-
.baudrate = DT_INST_PROP(idx, current_speed), \
501-
.parity = DT_INST_ENUM_IDX(idx, parity), \
502-
.stop_bits = DT_INST_ENUM_IDX(idx, stop_bits), \
503-
.data_bits = DT_INST_ENUM_IDX(idx, data_bits), \
504-
.flow_ctrl = DT_INST_PROP(idx, hw_flow_control) \
505-
? UART_CFG_FLOW_CTRL_RTS_CTS \
506-
: UART_CFG_FLOW_CTRL_NONE, \
507-
}, \
508-
}; \
509-
\
510-
PM_DEVICE_DT_INST_DEFINE(idx, uart_silabs_eusart_pm_action); \
511-
\
512-
DEVICE_DT_INST_DEFINE(idx, uart_silabs_eusart_init, PM_DEVICE_DT_INST_GET(idx), \
513-
&uart_silabs_eusart_data_##idx, \
514-
&uart_silabs_eusart_cfg_##idx, PRE_KERNEL_1, \
515-
CONFIG_SERIAL_INIT_PRIORITY, \
516-
&uart_silabs_eusart_driver_api);
474+
#define UART_INIT(idx) \
475+
UART_IRQ_HANDLER(idx) \
476+
PINCTRL_DT_INST_DEFINE(idx); \
477+
\
478+
static const struct uart_silabs_eusart_config uart_silabs_eusart_cfg_##idx = { \
479+
.eusart = (EUSART_TypeDef *)DT_INST_REG_ADDR(idx), \
480+
.pcfg = PINCTRL_DT_INST_DEV_CONFIG_GET(idx), \
481+
.clock_dev = DEVICE_DT_GET(DT_INST_CLOCKS_CTLR(idx)), \
482+
.clock_cfg = SILABS_DT_INST_CLOCK_CFG(idx), \
483+
UART_IRQ_HANDLER_FUNC(idx) \
484+
}; \
485+
\
486+
static struct uart_silabs_eusart_data uart_silabs_eusart_data_##idx = { \
487+
.uart_cfg = { \
488+
.baudrate = DT_INST_PROP(idx, current_speed), \
489+
.parity = DT_INST_ENUM_IDX(idx, parity), \
490+
.stop_bits = DT_INST_ENUM_IDX(idx, stop_bits), \
491+
.data_bits = DT_INST_ENUM_IDX(idx, data_bits), \
492+
.flow_ctrl = DT_INST_PROP(idx, hw_flow_control) \
493+
? UART_CFG_FLOW_CTRL_RTS_CTS \
494+
: UART_CFG_FLOW_CTRL_NONE, \
495+
}, \
496+
}; \
497+
\
498+
PM_DEVICE_DT_INST_DEFINE(idx, uart_silabs_eusart_pm_action); \
499+
\
500+
DEVICE_DT_INST_DEFINE(idx, uart_silabs_eusart_init, PM_DEVICE_DT_INST_GET(idx), \
501+
&uart_silabs_eusart_data_##idx, &uart_silabs_eusart_cfg_##idx, \
502+
PRE_KERNEL_1, CONFIG_SERIAL_INIT_PRIORITY, \
503+
&uart_silabs_eusart_driver_api);
517504

518505
DT_INST_FOREACH_STATUS_OKAY(UART_INIT)

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