From de8caf708c1a9a80527a04be620ed3969262e50b Mon Sep 17 00:00:00 2001 From: Joel Challis Date: Sun, 14 Feb 2021 00:51:06 +0000 Subject: Split gpio and atomic to platform (#11792) --- quantum/quantum.h | 91 ++----------------------------------------------------- 1 file changed, 2 insertions(+), 89 deletions(-) (limited to 'quantum/quantum.h') diff --git a/quantum/quantum.h b/quantum/quantum.h index f4df5bf155..dd2a6dd53a 100644 --- a/quantum/quantum.h +++ b/quantum/quantum.h @@ -54,6 +54,8 @@ #include "bootloader.h" #include "timer.h" #include "config_common.h" +#include "gpio.h" +#include "atomic_util.h" #include "led.h" #include "action_util.h" #include "action_tapping.h" @@ -192,95 +194,6 @@ extern layer_state_t layer_state; # include "wpm.h" #endif -// Function substitutions to ease GPIO manipulation -#if defined(__AVR__) -typedef uint8_t pin_t; - -# define setPinInput(pin) (DDRx_ADDRESS(pin) &= ~_BV((pin)&0xF), PORTx_ADDRESS(pin) &= ~_BV((pin)&0xF)) -# define setPinInputHigh(pin) (DDRx_ADDRESS(pin) &= ~_BV((pin)&0xF), PORTx_ADDRESS(pin) |= _BV((pin)&0xF)) -# define setPinInputLow(pin) _Static_assert(0, "AVR processors cannot implement an input as pull low") -# define setPinOutput(pin) (DDRx_ADDRESS(pin) |= _BV((pin)&0xF)) - -# define writePinHigh(pin) (PORTx_ADDRESS(pin) |= _BV((pin)&0xF)) -# define writePinLow(pin) (PORTx_ADDRESS(pin) &= ~_BV((pin)&0xF)) -# define writePin(pin, level) ((level) ? writePinHigh(pin) : writePinLow(pin)) - -# define readPin(pin) ((bool)(PINx_ADDRESS(pin) & _BV((pin)&0xF))) - -# define togglePin(pin) (PORTx_ADDRESS(pin) ^= _BV((pin)&0xF)) - -#elif defined(PROTOCOL_CHIBIOS) -typedef ioline_t pin_t; - -# define setPinInput(pin) palSetLineMode(pin, PAL_MODE_INPUT) -# define setPinInputHigh(pin) palSetLineMode(pin, PAL_MODE_INPUT_PULLUP) -# define setPinInputLow(pin) palSetLineMode(pin, PAL_MODE_INPUT_PULLDOWN) -# define setPinOutput(pin) palSetLineMode(pin, PAL_MODE_OUTPUT_PUSHPULL) - -# define writePinHigh(pin) palSetLine(pin) -# define writePinLow(pin) palClearLine(pin) -# define writePin(pin, level) ((level) ? (writePinHigh(pin)) : (writePinLow(pin))) - -# define readPin(pin) palReadLine(pin) - -# define togglePin(pin) palToggleLine(pin) -#endif - -// Atomic macro to help make GPIO and other controls atomic. -#ifdef IGNORE_ATOMIC_BLOCK -/* do nothing atomic macro */ -# define ATOMIC_BLOCK for (uint8_t __ToDo = 1; __ToDo; __ToDo = 0) -# define ATOMIC_BLOCK_RESTORESTATE ATOMIC_BLOCK -# define ATOMIC_BLOCK_FORCEON ATOMIC_BLOCK - -#elif defined(__AVR__) -/* atomic macro for AVR */ -# include - -# define ATOMIC_BLOCK_RESTORESTATE ATOMIC_BLOCK(ATOMIC_RESTORESTATE) -# define ATOMIC_BLOCK_FORCEON ATOMIC_BLOCK(ATOMIC_FORCEON) - -#elif defined(PROTOCOL_CHIBIOS) || defined(PROTOCOL_ARM_ATSAM) -/* atomic macro for ChibiOS / ARM ATSAM */ -# if defined(PROTOCOL_ARM_ATSAM) -# include "arm_atsam_protocol.h" -# endif - -static __inline__ uint8_t __interrupt_disable__(void) { -# if defined(PROTOCOL_CHIBIOS) - chSysLock(); -# endif -# if defined(PROTOCOL_ARM_ATSAM) - __disable_irq(); -# endif - return 1; -} - -static __inline__ void __interrupt_enable__(const uint8_t *__s) { -# if defined(PROTOCOL_CHIBIOS) - chSysUnlock(); -# endif -# if defined(PROTOCOL_ARM_ATSAM) - __enable_irq(); -# endif - __asm__ volatile("" ::: "memory"); - (void)__s; -} - -# define ATOMIC_BLOCK(type) for (type, __ToDo = __interrupt_disable__(); __ToDo; __ToDo = 0) -# define ATOMIC_FORCEON uint8_t sreg_save __attribute__((__cleanup__(__interrupt_enable__))) = 0 - -# define ATOMIC_BLOCK_RESTORESTATE _Static_assert(0, "ATOMIC_BLOCK_RESTORESTATE dose not implement") -# define ATOMIC_BLOCK_FORCEON ATOMIC_BLOCK(ATOMIC_FORCEON) - -/* Other platform */ -#else - -# define ATOMIC_BLOCK_RESTORESTATE _Static_assert(0, "ATOMIC_BLOCK_RESTORESTATE dose not implement") -# define ATOMIC_BLOCK_FORCEON _Static_assert(0, "ATOMIC_BLOCK_FORCEON dose not implement") - -#endif - #define SEND_STRING(string) send_string_P(PSTR(string)) #define SEND_STRING_DELAY(string, interval) send_string_with_delay_P(PSTR(string), interval) -- cgit v1.2.1