From b624f32f944acdc59dcb130674c09090c5c404cb Mon Sep 17 00:00:00 2001 From: skullY Date: Fri, 30 Aug 2019 11:19:03 -0700 Subject: clang-format changes --- tmk_core/protocol/xt_interrupt.c | 54 ++++++++++++++++------------------------ 1 file changed, 22 insertions(+), 32 deletions(-) (limited to 'tmk_core/protocol/xt_interrupt.c') diff --git a/tmk_core/protocol/xt_interrupt.c b/tmk_core/protocol/xt_interrupt.c index 8276f96cd3..51e52243fd 100644 --- a/tmk_core/protocol/xt_interrupt.c +++ b/tmk_core/protocol/xt_interrupt.c @@ -44,12 +44,11 @@ POSSIBILITY OF SUCH DAMAGE. #include "debug.h" static inline uint8_t pbuf_dequeue(void); -static inline void pbuf_enqueue(uint8_t data); -static inline bool pbuf_has_data(void); -static inline void pbuf_clear(void); +static inline void pbuf_enqueue(uint8_t data); +static inline bool pbuf_has_data(void); +static inline void pbuf_clear(void); -void xt_host_init(void) -{ +void xt_host_init(void) { XT_INT_INIT(); XT_INT_OFF(); @@ -71,8 +70,7 @@ void xt_host_init(void) } /* get data received by interrupt */ -uint8_t xt_host_recv(void) -{ +uint8_t xt_host_recv(void) { if (pbuf_has_data()) { return pbuf_dequeue(); } else { @@ -80,8 +78,7 @@ uint8_t xt_host_recv(void) } } -ISR(XT_INT_VECT) -{ +ISR(XT_INT_VECT) { /* * XT signal format consits of 10 or 9 clocks and sends start bits and 8-bit data, * which should be read on falling edge of clock. @@ -93,15 +90,13 @@ ISR(XT_INT_VECT) * * https://github.com/tmk/tmk_keyboard/wiki/IBM-PC-XT-Keyboard-Protocol */ - static enum { - START, BIT0, BIT1, BIT2, BIT3, BIT4, BIT5, BIT6, BIT7 - } state = START; - static uint8_t data = 0; + static enum { START, BIT0, BIT1, BIT2, BIT3, BIT4, BIT5, BIT6, BIT7 } state = START; + static uint8_t data = 0; uint8_t dbit = XT_DATA_READ(); // This is needed if using PCINT which can be called on both falling and rising edge - //if (XT_CLOCK_READ()) return; + // if (XT_CLOCK_READ()) return; switch (state) { case START: @@ -110,14 +105,13 @@ ISR(XT_INT_VECT) break; case BIT0 ... BIT7: data >>= 1; - if (dbit) - data |= 0x80; + if (dbit) data |= 0x80; break; } if (state++ == BIT7) { pbuf_enqueue(data); state = START; - data = 0; + data = 0; } return; } @@ -126,48 +120,44 @@ ISR(XT_INT_VECT) * Ring buffer to store scan codes from keyboard *------------------------------------------------------------------*/ #define PBUF_SIZE 32 -static uint8_t pbuf[PBUF_SIZE]; -static uint8_t pbuf_head = 0; -static uint8_t pbuf_tail = 0; -static inline void pbuf_enqueue(uint8_t data) -{ +static uint8_t pbuf[PBUF_SIZE]; +static uint8_t pbuf_head = 0; +static uint8_t pbuf_tail = 0; +static inline void pbuf_enqueue(uint8_t data) { uint8_t sreg = SREG; cli(); uint8_t next = (pbuf_head + 1) % PBUF_SIZE; if (next != pbuf_tail) { pbuf[pbuf_head] = data; - pbuf_head = next; + pbuf_head = next; } else { dprintf("pbuf: full\n"); } SREG = sreg; } -static inline uint8_t pbuf_dequeue(void) -{ +static inline uint8_t pbuf_dequeue(void) { uint8_t val = 0; uint8_t sreg = SREG; cli(); if (pbuf_head != pbuf_tail) { - val = pbuf[pbuf_tail]; + val = pbuf[pbuf_tail]; pbuf_tail = (pbuf_tail + 1) % PBUF_SIZE; } SREG = sreg; return val; } -static inline bool pbuf_has_data(void) -{ +static inline bool pbuf_has_data(void) { uint8_t sreg = SREG; cli(); bool has_data = (pbuf_head != pbuf_tail); - SREG = sreg; + SREG = sreg; return has_data; } -static inline void pbuf_clear(void) -{ +static inline void pbuf_clear(void) { uint8_t sreg = SREG; cli(); pbuf_head = pbuf_tail = 0; - SREG = sreg; + SREG = sreg; } -- cgit v1.2.3