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add osal mutex for spi

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hathach 2023-08-25 13:18:47 +07:00
parent f5ebc1700f
commit 09ceaa6cf3
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GPG Key ID: F5D50C6D51D17CBA
1 changed files with 11 additions and 2 deletions
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13
src/portable/analog/max3421/hcd_max3421.c
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@ -194,7 +194,10 @@ typedef struct {
hcd_ep_t ep[8][2]; hcd_ep_t ep[8][2];
OSAL_MUTEX_DEF(spi_mutex); OSAL_MUTEX_DEF(spi_mutexdef);
#if OSAL_MUTEX_REQUIRED
osal_mutex_t spi_mutex;
#endif
} max2341_data_t; } max2341_data_t;
static max2341_data_t _hcd_data; static max2341_data_t _hcd_data;
@ -215,6 +218,7 @@ static void max3421_spi_lock(uint8_t rhport, bool in_isr) {
// disable interrupt and mutex lock (for pre-emptive RTOS) if not in_isr // disable interrupt and mutex lock (for pre-emptive RTOS) if not in_isr
if (!in_isr) { if (!in_isr) {
tuh_max3421e_int_api(rhport, false); tuh_max3421e_int_api(rhport, false);
(void) osal_mutex_lock(_hcd_data.spi_mutex, OSAL_TIMEOUT_WAIT_FOREVER);
} }
// assert CS // assert CS
@ -228,6 +232,7 @@ static void max3421_spi_unlock(uint8_t rhport, bool in_isr) {
// mutex unlock and re-enable interrupt // mutex unlock and re-enable interrupt
if (!in_isr) { if (!in_isr) {
tuh_max3421e_int_api(rhport, true); tuh_max3421e_int_api(rhport, true);
(void) osal_mutex_unlock(_hcd_data.spi_mutex);
} }
} }
@ -372,12 +377,16 @@ tusb_speed_t handle_connect_irq(uint8_t rhport) {
bool hcd_init(uint8_t rhport) { bool hcd_init(uint8_t rhport) {
(void) rhport; (void) rhport;
hcd_int_disable(rhport);
TU_LOG2_INT(sizeof(hcd_ep_t)); TU_LOG2_INT(sizeof(hcd_ep_t));
TU_LOG2_INT(sizeof(max2341_data_t)); TU_LOG2_INT(sizeof(max2341_data_t));
tu_memclr(&_hcd_data, sizeof(_hcd_data)); tu_memclr(&_hcd_data, sizeof(_hcd_data));
hcd_int_disable(rhport); #if OSAL_MUTEX_REQUIRED
_hcd_data.spi_mutex = osal_mutex_create(&_hcd_data.spi_mutexdef);
#endif
// full duplex, interrupt negative edge // full duplex, interrupt negative edge
reg_write(rhport, PINCTL_ADDR, PINCTL_FDUPSPI, false); reg_write(rhport, PINCTL_ADDR, PINCTL_FDUPSPI, false);