rtmouse.hをrtmouse.cと同じ階層へ

Author: YusukeKato

src/drivers/Makefile.header_from_apt

@@ -5,12 +5,7 @@ clean-files:= *.o *.ko *.mod.[co] *~
 LINUX_SRC_DIR:=/usr/src/linux-headers-$(shell uname -r)
 VERBOSE:=0
 
-EXTRA_CFLAGS += -I$(PWD)/include
-EXTRA_CFLAGS += -I$(shell pwd)/include
-ccflags-y += -I$(PWD)/include
-ccflags-y += -I$(shell pwd)/include
-
-rtmouse.ko: rtmouse.c
+rtmouse.ko: rtmouse.c rtmouse.h
 	make -C $(LINUX_SRC_DIR) M=$(shell pwd) V=$(VERBOSE) modules
 
 clean:

src/drivers/Makefile.header_from_source

@@ -5,12 +5,7 @@ clean-files:= *.o *.ko *.mod.[co] *~
 LINUX_SRC_DIR:=/usr/src/linux
 VERBOSE:=0
 
-EXTRA_CFLAGS += -I$(PWD)/include
-EXTRA_CFLAGS += -I$(shell pwd)/include
-ccflags-y += -I$(PWD)/include
-ccflags-y += -I$(shell pwd)/include
-
-rtmouse.ko: rtmouse.c
+rtmouse.ko: rtmouse.c rtmouse.h
 	make -C $(LINUX_SRC_DIR) M=$(shell pwd) V=$(VERBOSE) modules
 
 clean:

src/drivers/rtmouse.h

@@ -0,0 +1,179 @@
+// define the Raspberry Pi version here
+// Raspberry Pi 1 B/A/B+/A+: 1
+// Raspberry Pi 2 B        : 2
+// Raspberry Pi 3 B/A+/B+  : 2
+// Raspberry Pi 4 B        : 4
+#define RASPBERRYPI 4
+
+/* --- Device ID --- */
+#define ID_DEV_LED 0
+#define ID_DEV_SWITCH 1
+#define ID_DEV_SENSOR 2
+#define ID_DEV_BUZZER 3
+#define ID_DEV_MOTORRAWR 4
+#define ID_DEV_MOTORRAWL 5
+#define ID_DEV_MOTOREN 6
+#define ID_DEV_MOTOR 7
+#define ID_DEV_CNT 8
+#define ID_DEV_SIZE 9
+
+#define NUM_DEV_TOTAL                                                          \
+        (NUM_DEV[ID_DEV_LED] + NUM_DEV[ID_DEV_SWITCH] +                        \
+         NUM_DEV[ID_DEV_SENSOR] + NUM_DEV[ID_DEV_BUZZER] +                     \
+         NUM_DEV[ID_DEV_MOTORRAWR] + NUM_DEV[ID_DEV_MOTORRAWL] +               \
+         NUM_DEV[ID_DEV_MOTOREN] + NUM_DEV[ID_DEV_MOTOR])
+
+#define DEVNAME_SENSOR "rtlightsensor"
+#define DEVNAME_CNTR "rtcounter_r"
+#define DEVNAME_CNTL "rtcounter_l"
+#define DRIVER_NAME "rtmouse"
+
+/* --- Device Major and Minor Numbers --- */
+#define DEV_MAJOR 0
+#define DEV_MINOR 0
+
+/* --- GPIO Pin Definitions --- */
+#define R_AD_CH 3
+#define L_AD_CH 0
+#define RF_AD_CH 2
+#define LF_AD_CH 1
+
+#define R_LED_BASE 22
+#define L_LED_BASE 4
+#define RF_LED_BASE 27
+#define LF_LED_BASE 17
+
+#define LED0_BASE 25
+#define LED1_BASE 24
+#define LED2_BASE 23
+#define LED3_BASE 18
+
+#define SW1_PIN 20
+#define SW2_PIN 26
+#define SW3_PIN 21
+
+#define BUZZER_BASE 19
+
+#define MOTCLK_L_BASE 12
+#define MOTDIR_L_BASE 16
+
+#define MOTCLK_R_BASE 13
+#define MOTDIR_R_BASE 6
+
+#define MOTEN_BASE 5
+
+#define PWM_ORG0_BASE 40
+#define PWM_ORG1_BASE 45
+
+/* --- Register Address --- */
+/* Base Addr */
+#if RASPBERRYPI == 1
+#define RPI_REG_BASE 0x20000000
+#elif RASPBERRYPI == 2
+#define RPI_REG_BASE 0x3f000000
+#elif RASPBERRYPI == 4
+#define RPI_REG_BASE 0xfe000000
+/* 2711 has a different mechanism for pin pull-up/down/enable  */
+#define GPPUPPDN0 57 /* Pin pull-up/down for pins 15:0  */
+#define GPPUPPDN1 58 /* Pin pull-up/down for pins 31:16 */
+#define GPPUPPDN2 59 /* Pin pull-up/down for pins 47:32 */
+#define GPPUPPDN3 60 /* Pin pull-up/down for pins 57:48 */
+#endif
+
+/* GPIO Addr */
+#define RPI_GPIO_OFFSET 0x200000
+#define RPI_GPIO_SIZE 0xC0
+#define RPI_GPIO_BASE (RPI_REG_BASE + RPI_GPIO_OFFSET)
+#define REG_GPIO_NAME "RPi mouse GPIO"
+
+/* Pwm Addr */
+#define RPI_PWM_OFFSET 0x20C000
+#define RPI_PWM_SIZE 0xC0
+#define RPI_PWM_BASE (RPI_REG_BASE + RPI_PWM_OFFSET)
+#define REG_PWM_NAME "RPi mouse PWM"
+
+/* Clock Addr */
+#define RPI_CLK_OFFSET 0x101000
+#define RPI_CLK_SIZE 0x100
+#define RPI_CLK_BASE (RPI_REG_BASE + RPI_CLK_OFFSET)
+#define REG_CLK_NAME "RPi mouse CLK"
+
+/* --- General Options --- */
+/* Clock Offset */
+#define CLK_PWM_INDEX 0xa0
+#define CLK_PWMDIV_INDEX 0xa4
+
+/* GPIO PUPD select */
+#if RASPBERRYPI == 4
+#define GPIO_PULLNONE 0x0
+#define GPIO_PULLUP 0x1
+#define GPIO_PULLDOWN 0x2
+#else
+#define GPIO_PULLNONE 0x0
+#define GPIO_PULLDOWN 0x1
+#define GPIO_PULLUP 0x2
+#endif
+
+/* GPIO Function */
+#define RPI_GPF_INPUT 0x00
+#define RPI_GPF_OUTPUT 0x01
+#define RPI_GPF_ALT0 0x04
+#define RPI_GPF_ALT5 0x02
+
+/* GPIO Register Index */
+#define RPI_GPFSEL0_INDEX 0
+#define RPI_GPFSEL1_INDEX 1
+#define RPI_GPFSEL2_INDEX 2
+#define RPI_GPFSEL3_INDEX 3
+
+#define RPI_GPSET0_INDEX 7
+#define RPI_GPCLR0_INDEX 10
+
+/* GPIO Mask */
+#define RPI_GPIO_P1MASK                                                        \
+	(uint32_t)((0x01 << 2) | (0x01 << 3) | (0x01 << 4) | (0x01 << 7) |     \
+		   (0x01 << 8) | (0x01 << 9) | (0x01 << 10) | (0x01 << 11) |   \
+		   (0x01 << 14) | (0x01 << 15) | (0x01 << 17) | (0x01 << 18) | \
+		   (0x01 << 22) | (0x01 << 23) | (0x01 << 24) | (0x01 << 25) | \
+		   (0x01 << 27))
+#define RPI_GPIO_P2MASK (uint32_t)0xffffffff
+
+/* PWM Index */
+#define RPI_PWM_CTRL 0x0
+#define RPI_PWM_STA 0x4
+#define RPI_PWM_DMAC 0x8
+#define RPI_PWM_RNG1 0x10
+#define RPI_PWM_DAT1 0x14
+#define RPI_PWM_FIF1 0x18
+#define RPI_PWM_RNG2 0x20
+#define RPI_PWM_DAT2 0x24
+
+#if RASPBERRYPI == 4
+#define PWM_BASECLK 27000000
+#else
+#define PWM_BASECLK 9600000
+#endif
+
+/* A/D Parameter */
+#define MCP320X_PACKET_SIZE 3
+#define MCP320X_DIFF 0
+#define MCP320X_SINGLE 1
+#define MCP3204_CHANNELS 4
+
+/* I2C Parameter */
+#define DEV_ADDR_CNTL 0x10
+#define DEV_ADDR_CNTR 0x11
+#define CNT_ADDR_MSB 0x10
+#define CNT_ADDR_LSB 0x11
+
+/* Motor Parameter */
+#define MOTOR_UNCONTROLLABLE_FREQ 5
+
+/* I2C */
+#define SIGNED_COUNT_SIZE 32767
+#define MAX_PULSE_COUNT 65535
+
+/* -- Buffer -- */
+#define MAX_BUFLEN 64
+// static int buflen = 0;
+