diff options
Diffstat (limited to 'tmk_core/common/chibios')
| -rw-r--r-- | tmk_core/common/chibios/_wait.h | 55 | ||||
| -rw-r--r-- | tmk_core/common/chibios/bootloader.c | 2 | ||||
| -rw-r--r-- | tmk_core/common/chibios/chibios_config.h | 7 | ||||
| -rw-r--r-- | tmk_core/common/chibios/pin_defs.h | 81 | ||||
| -rw-r--r-- | tmk_core/common/chibios/sleep_led.c | 88 | ||||
| -rw-r--r-- | tmk_core/common/chibios/suspend.c | 14 | ||||
| -rw-r--r-- | tmk_core/common/chibios/wait.c | 89 |
7 files changed, 280 insertions, 56 deletions
diff --git a/tmk_core/common/chibios/_wait.h b/tmk_core/common/chibios/_wait.h new file mode 100644 index 0000000000..5bface53e1 --- /dev/null +++ b/tmk_core/common/chibios/_wait.h @@ -0,0 +1,55 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#pragma once + +#include <ch.h> + +/* chThdSleepX of zero maps to infinite - so we map to a tiny delay to still yield */ +#define wait_ms(ms) \ + do { \ + if (ms != 0) { \ + chThdSleepMilliseconds(ms); \ + } else { \ + chThdSleepMicroseconds(1); \ + } \ + } while (0) +#define wait_us(us) \ + do { \ + if (us != 0) { \ + chThdSleepMicroseconds(us); \ + } else { \ + chThdSleepMicroseconds(1); \ + } \ + } while (0) + +/* For GPIOs on ARM-based MCUs, the input pins are sampled by the clock of the bus + * to which the GPIO is connected. + * The connected buses differ depending on the various series of MCUs. + * And since the instruction execution clock of the CPU and the bus clock of GPIO are different, + * there is a delay of several clocks to read the change of the input signal. + * + * Define this delay with the GPIO_INPUT_PIN_DELAY macro. + * If the GPIO_INPUT_PIN_DELAY macro is not defined, the following default values will be used. + * (A fairly large value of 0.25 microseconds is set.) + */ + +#include "wait.c" + +#ifndef GPIO_INPUT_PIN_DELAY +# define GPIO_INPUT_PIN_DELAY (STM32_SYSCLK / 1000000L / 4) +#endif + +#define waitInputPinDelay() wait_cpuclock(GPIO_INPUT_PIN_DELAY) diff --git a/tmk_core/common/chibios/bootloader.c b/tmk_core/common/chibios/bootloader.c index 6cabcc4b81..4a175a6283 100644 --- a/tmk_core/common/chibios/bootloader.c +++ b/tmk_core/common/chibios/bootloader.c @@ -79,7 +79,7 @@ void enter_bootloader_mode_if_requested(void) { } } -#elif defined(KL2x) || defined(K20x) // STM32_BOOTLOADER_DUAL_BANK // STM32_BOOTLOADER_ADDRESS +#elif defined(KL2x) || defined(K20x) || defined(MK66F18) // STM32_BOOTLOADER_DUAL_BANK // STM32_BOOTLOADER_ADDRESS /* Kinetis */ # if defined(BOOTLOADER_KIIBOHD) diff --git a/tmk_core/common/chibios/chibios_config.h b/tmk_core/common/chibios/chibios_config.h index b4d96465d1..1d8ace4955 100644 --- a/tmk_core/common/chibios/chibios_config.h +++ b/tmk_core/common/chibios/chibios_config.h @@ -15,6 +15,8 @@ */ #pragma once +#define SPLIT_USB_DETECT // Force this on for now + #if defined(STM32F1XX) # define USE_GPIOV1 #endif @@ -28,4 +30,9 @@ # define USE_I2CV1 # define USE_I2CV1_CONTRIB // for some reason a bunch of ChibiOS-Contrib boards only have clock_speed # define USE_GPIOV1 +# define STM32_SYSCLK KINETIS_SYSCLK_FREQUENCY +#endif + +#if defined(MK66F18) +# define STM32_SYSCLK KINETIS_SYSCLK_FREQUENCY #endif diff --git a/tmk_core/common/chibios/pin_defs.h b/tmk_core/common/chibios/pin_defs.h index 86bc1076e8..c03f8de0c2 100644 --- a/tmk_core/common/chibios/pin_defs.h +++ b/tmk_core/common/chibios/pin_defs.h @@ -70,6 +70,23 @@ # define A13 PAL_LINE(GPIOA, 13) # define A14 PAL_LINE(GPIOA, 14) # define A15 PAL_LINE(GPIOA, 15) +# define A16 PAL_LINE(GPIOA, 16) +# define A17 PAL_LINE(GPIOA, 17) +# define A18 PAL_LINE(GPIOA, 18) +# define A19 PAL_LINE(GPIOA, 19) +# define A20 PAL_LINE(GPIOA, 20) +# define A21 PAL_LINE(GPIOA, 21) +# define A22 PAL_LINE(GPIOA, 22) +# define A23 PAL_LINE(GPIOA, 23) +# define A24 PAL_LINE(GPIOA, 24) +# define A25 PAL_LINE(GPIOA, 25) +# define A26 PAL_LINE(GPIOA, 26) +# define A27 PAL_LINE(GPIOA, 27) +# define A28 PAL_LINE(GPIOA, 28) +# define A29 PAL_LINE(GPIOA, 29) +# define A30 PAL_LINE(GPIOA, 30) +# define A31 PAL_LINE(GPIOA, 31) +# define A32 PAL_LINE(GPIOA, 32) # define B0 PAL_LINE(GPIOB, 0) # define B1 PAL_LINE(GPIOB, 1) # define B2 PAL_LINE(GPIOB, 2) @@ -90,6 +107,19 @@ # define B17 PAL_LINE(GPIOB, 17) # define B18 PAL_LINE(GPIOB, 18) # define B19 PAL_LINE(GPIOB, 19) +# define B20 PAL_LINE(GPIOB, 20) +# define B21 PAL_LINE(GPIOB, 21) +# define B22 PAL_LINE(GPIOB, 22) +# define B23 PAL_LINE(GPIOB, 23) +# define B24 PAL_LINE(GPIOB, 24) +# define B25 PAL_LINE(GPIOB, 25) +# define B26 PAL_LINE(GPIOB, 26) +# define B27 PAL_LINE(GPIOB, 27) +# define B28 PAL_LINE(GPIOB, 28) +# define B29 PAL_LINE(GPIOB, 29) +# define B30 PAL_LINE(GPIOB, 30) +# define B31 PAL_LINE(GPIOB, 31) +# define B32 PAL_LINE(GPIOB, 32) # define C0 PAL_LINE(GPIOC, 0) # define C1 PAL_LINE(GPIOC, 1) # define C2 PAL_LINE(GPIOC, 2) @@ -106,6 +136,23 @@ # define C13 PAL_LINE(GPIOC, 13) # define C14 PAL_LINE(GPIOC, 14) # define C15 PAL_LINE(GPIOC, 15) +# define C16 PAL_LINE(GPIOC, 16) +# define C17 PAL_LINE(GPIOC, 17) +# define C18 PAL_LINE(GPIOC, 18) +# define C19 PAL_LINE(GPIOC, 19) +# define C20 PAL_LINE(GPIOC, 20) +# define C21 PAL_LINE(GPIOC, 21) +# define C22 PAL_LINE(GPIOC, 22) +# define C23 PAL_LINE(GPIOC, 23) +# define C24 PAL_LINE(GPIOC, 24) +# define C25 PAL_LINE(GPIOC, 25) +# define C26 PAL_LINE(GPIOC, 26) +# define C27 PAL_LINE(GPIOC, 27) +# define C28 PAL_LINE(GPIOC, 28) +# define C29 PAL_LINE(GPIOC, 29) +# define C30 PAL_LINE(GPIOC, 30) +# define C31 PAL_LINE(GPIOC, 31) +# define C32 PAL_LINE(GPIOC, 32) # define D0 PAL_LINE(GPIOD, 0) # define D1 PAL_LINE(GPIOD, 1) # define D2 PAL_LINE(GPIOD, 2) @@ -122,6 +169,23 @@ # define D13 PAL_LINE(GPIOD, 13) # define D14 PAL_LINE(GPIOD, 14) # define D15 PAL_LINE(GPIOD, 15) +# define D16 PAL_LINE(GPIOD, 16) +# define D17 PAL_LINE(GPIOD, 17) +# define D18 PAL_LINE(GPIOD, 18) +# define D19 PAL_LINE(GPIOD, 19) +# define D20 PAL_LINE(GPIOD, 20) +# define D21 PAL_LINE(GPIOD, 21) +# define D22 PAL_LINE(GPIOD, 22) +# define D23 PAL_LINE(GPIOD, 23) +# define D24 PAL_LINE(GPIOD, 24) +# define D25 PAL_LINE(GPIOD, 25) +# define D26 PAL_LINE(GPIOD, 26) +# define D27 PAL_LINE(GPIOD, 27) +# define D28 PAL_LINE(GPIOD, 28) +# define D29 PAL_LINE(GPIOD, 29) +# define D30 PAL_LINE(GPIOD, 30) +# define D31 PAL_LINE(GPIOD, 31) +# define D32 PAL_LINE(GPIOD, 32) # define E0 PAL_LINE(GPIOE, 0) # define E1 PAL_LINE(GPIOE, 1) # define E2 PAL_LINE(GPIOE, 2) @@ -138,6 +202,23 @@ # define E13 PAL_LINE(GPIOE, 13) # define E14 PAL_LINE(GPIOE, 14) # define E15 PAL_LINE(GPIOE, 15) +# define E16 PAL_LINE(GPIOE, 16) +# define E17 PAL_LINE(GPIOE, 17) +# define E18 PAL_LINE(GPIOE, 18) +# define E19 PAL_LINE(GPIOE, 19) +# define E20 PAL_LINE(GPIOE, 20) +# define E21 PAL_LINE(GPIOE, 21) +# define E22 PAL_LINE(GPIOE, 22) +# define E23 PAL_LINE(GPIOE, 23) +# define E24 PAL_LINE(GPIOE, 24) +# define E25 PAL_LINE(GPIOE, 25) +# define E26 PAL_LINE(GPIOE, 26) +# define E27 PAL_LINE(GPIOE, 27) +# define E28 PAL_LINE(GPIOE, 28) +# define E29 PAL_LINE(GPIOE, 29) +# define E30 PAL_LINE(GPIOE, 30) +# define E31 PAL_LINE(GPIOE, 31) +# define E32 PAL_LINE(GPIOE, 32) # define F0 PAL_LINE(GPIOF, 0) # define F1 PAL_LINE(GPIOF, 1) # define F2 PAL_LINE(GPIOF, 2) diff --git a/tmk_core/common/chibios/sleep_led.c b/tmk_core/common/chibios/sleep_led.c index 5595eec0e5..477056a454 100644 --- a/tmk_core/common/chibios/sleep_led.c +++ b/tmk_core/common/chibios/sleep_led.c @@ -9,21 +9,13 @@ * Use LP timer on Kinetises, TIM14 on STM32F0. */ -#if defined(KL2x) || defined(K20x) - -/* Use Low Power Timer (LPTMR) */ -# define TIMER_INTERRUPT_VECTOR KINETIS_LPTMR0_IRQ_VECTOR -# define RESET_COUNTER LPTMR0->CSR |= LPTMRx_CSR_TCF - -#elif defined(STM32F0XX) - -/* Use TIM14 manually */ -# define TIMER_INTERRUPT_VECTOR STM32_TIM14_HANDLER -# define RESET_COUNTER STM32_TIM14->SR &= ~STM32_TIM_SR_UIF - +#ifndef SLEEP_LED_GPT_DRIVER +# if defined(STM32F0XX) +# define SLEEP_LED_GPT_DRIVER GPTD14 +# endif #endif -#if defined(KL2x) || defined(K20x) || defined(STM32F0XX) /* common parts for timers/interrupts */ +#if defined(KL2x) || defined(K20x) || defined(SLEEP_LED_GPT_DRIVER) /* common parts for timers/interrupts */ /* Breathing Sleep LED brighness(PWM On period) table * (64[steps] * 4[duration]) / 64[PWM periods/s] = 4 second breath cycle @@ -33,10 +25,7 @@ */ static const uint8_t breathing_table[64] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 4, 6, 10, 15, 23, 32, 44, 58, 74, 93, 113, 135, 157, 179, 199, 218, 233, 245, 252, 255, 252, 245, 233, 218, 199, 179, 157, 135, 113, 93, 74, 58, 44, 32, 23, 15, 10, 6, 4, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; -/* interrupt handler */ -OSAL_IRQ_HANDLER(TIMER_INTERRUPT_VECTOR) { - OSAL_IRQ_PROLOGUE(); - +void sleep_led_timer_callback(void) { /* Software PWM * timer:1111 1111 1111 1111 * \_____/\/ \_______/____ count(0-255) @@ -64,17 +53,16 @@ OSAL_IRQ_HANDLER(TIMER_INTERRUPT_VECTOR) { if (timer.pwm.count == breathing_table[timer.pwm.index]) { led_set(0); } - - /* Reset the counter */ - RESET_COUNTER; - - OSAL_IRQ_EPILOGUE(); } #endif /* common parts for known platforms */ #if defined(KL2x) || defined(K20x) /* platform selection: familiar Kinetis chips */ +/* Use Low Power Timer (LPTMR) */ +# define TIMER_INTERRUPT_VECTOR KINETIS_LPTMR0_IRQ_VECTOR +# define RESET_COUNTER LPTMR0->CSR |= LPTMRx_CSR_TCF + /* LPTMR clock options */ # define LPTMR_CLOCK_MCGIRCLK 0 /* 4MHz clock */ # define LPTMR_CLOCK_LPO 1 /* 1kHz clock */ @@ -86,6 +74,18 @@ OSAL_IRQ_HANDLER(TIMER_INTERRUPT_VECTOR) { # define SIM_SCGC5_LPTMR SIM_SCGC5_LPTIMER # endif +/* interrupt handler */ +OSAL_IRQ_HANDLER(TIMER_INTERRUPT_VECTOR) { + OSAL_IRQ_PROLOGUE(); + + sleep_led_timer_callback(); + + /* Reset the counter */ + RESET_COUNTER; + + OSAL_IRQ_EPILOGUE(); +} + /* Initialise the timer */ void sleep_led_init(void) { /* Make sure the clock to the LPTMR is enabled */ @@ -159,45 +159,23 @@ void sleep_led_toggle(void) { LPTMR0->CSR ^= LPTMRx_CSR_TEN; } -#elif defined(STM32F0XX) /* platform selection: STM32F0XX */ - -/* Initialise the timer */ -void sleep_led_init(void) { - /* enable clock */ - rccEnableTIM14(FALSE); /* low power enable = FALSE */ - rccResetTIM14(); - - /* prescale */ - /* Assuming 48MHz internal clock */ - /* getting cca 65484 irqs/sec */ - STM32_TIM14->PSC = 733; +#elif defined(SLEEP_LED_GPT_DRIVER) - /* auto-reload */ - /* 0 => interrupt every time */ - STM32_TIM14->ARR = 3; +static void gptTimerCallback(GPTDriver *gptp) { + (void)gptp; + sleep_led_timer_callback(); +} - /* enable counter update event interrupt */ - STM32_TIM14->DIER |= STM32_TIM_DIER_UIE; +static const GPTConfig gptcfg = {1000000, gptTimerCallback, 0, 0}; - /* register interrupt vector */ - nvicEnableVector(STM32_TIM14_NUMBER, 2); /* vector, priority */ -} +/* Initialise the timer */ +void sleep_led_init(void) { gptStart(&SLEEP_LED_GPT_DRIVER, &gptcfg); } -void sleep_led_enable(void) { - /* Enable the timer */ - STM32_TIM14->CR1 = STM32_TIM_CR1_CEN | STM32_TIM_CR1_URS; - /* URS => update event only on overflow; setting UG bit disabled */ -} +void sleep_led_enable(void) { gptStartContinuous(&SLEEP_LED_GPT_DRIVER, gptcfg.frequency / 0xFFFF); } -void sleep_led_disable(void) { - /* Disable the timer */ - STM32_TIM14->CR1 = 0; -} +void sleep_led_disable(void) { gptStopTimer(&SLEEP_LED_GPT_DRIVER); } -void sleep_led_toggle(void) { - /* Toggle the timer */ - STM32_TIM14->CR1 ^= STM32_TIM_CR1_CEN; -} +void sleep_led_toggle(void) { (SLEEP_LED_GPT_DRIVER.state == GPT_READY) ? sleep_led_enable() : sleep_led_disable(); } #else /* platform selection: not on familiar chips */ diff --git a/tmk_core/common/chibios/suspend.c b/tmk_core/common/chibios/suspend.c index 49e20641fb..b3949185e9 100644 --- a/tmk_core/common/chibios/suspend.c +++ b/tmk_core/common/chibios/suspend.c @@ -24,6 +24,13 @@ # include "rgblight.h" #endif +#ifdef LED_MATRIX_ENABLE +# include "led_matrix.h" +#endif +#ifdef RGB_MATRIX_ENABLE +# include "rgb_matrix.h" +#endif + /** \brief suspend idle * * FIXME: needs doc @@ -53,6 +60,13 @@ void suspend_power_down(void) { backlight_set(0); #endif +#ifdef LED_MATRIX_ENABLE + led_matrix_task(); +#endif +#ifdef RGB_MATRIX_ENABLE + rgb_matrix_task(); +#endif + // Turn off LED indicators uint8_t leds_off = 0; #if defined(BACKLIGHT_CAPS_LOCK) && defined(BACKLIGHT_ENABLE) diff --git a/tmk_core/common/chibios/wait.c b/tmk_core/common/chibios/wait.c new file mode 100644 index 0000000000..c6270fd95e --- /dev/null +++ b/tmk_core/common/chibios/wait.c @@ -0,0 +1,89 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __OPTIMIZE__ +# pragma message "Compiler optimizations disabled; wait_cpuclock() won't work as designed" +#endif + +#define CLOCK_DELAY_NOP8 "nop\n\t nop\n\t nop\n\t nop\n\t nop\n\t nop\n\t nop\n\t nop\n\t" + +__attribute__((always_inline)) static inline void wait_cpuclock(unsigned int n) { /* n: 1..135 */ + /* The argument n must be a constant expression. + * That way, compiler optimization will remove unnecessary code. */ + if (n < 1) { + return; + } + if (n > 8) { + unsigned int n8 = n / 8; + n = n - n8 * 8; + switch (n8) { + case 16: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 15: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 14: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 13: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 12: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 11: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 10: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 9: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 8: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 7: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 6: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 5: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 4: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 3: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 2: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 1: + asm volatile(CLOCK_DELAY_NOP8::: "memory"); + case 0: + break; + } + } + switch (n) { + case 8: + asm volatile("nop" ::: "memory"); + case 7: + asm volatile("nop" ::: "memory"); + case 6: + asm volatile("nop" ::: "memory"); + case 5: + asm volatile("nop" ::: "memory"); + case 4: + asm volatile("nop" ::: "memory"); + case 3: + asm volatile("nop" ::: "memory"); + case 2: + asm volatile("nop" ::: "memory"); + case 1: + asm volatile("nop" ::: "memory"); + case 0: + break; + } +}
\ No newline at end of file |