diff options
Diffstat (limited to 'sound/usb/caiaq/caiaq-input.c')
| -rw-r--r-- | sound/usb/caiaq/caiaq-input.c | 238 |
1 files changed, 166 insertions, 72 deletions
diff --git a/sound/usb/caiaq/caiaq-input.c b/sound/usb/caiaq/caiaq-input.c index cd536ca..f743847 100644 --- a/sound/usb/caiaq/caiaq-input.c +++ b/sound/usb/caiaq/caiaq-input.c @@ -21,28 +21,61 @@ #include <linux/moduleparam.h> #include <linux/input.h> #include <linux/usb.h> +#include <linux/usb/input.h> #include <linux/spinlock.h> -#include <sound/driver.h> #include <sound/core.h> #include <sound/rawmidi.h> #include <sound/pcm.h> #include "caiaq-device.h" #include "caiaq-input.h" -#ifdef CONFIG_SND_USB_CAIAQ_INPUT - -static unsigned char keycode_ak1[] = { KEY_C, KEY_B, KEY_A }; -static unsigned char keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4, - KEY_5, KEY_6, KEY_7 }; -static unsigned char keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4, - KEY_5, KEY_6, KEY_7, KEY_5, KEY_6 }; - -#define DEG90 (range/2) -#define DEG180 (range) -#define DEG270 (DEG90 + DEG180) -#define DEG360 (DEG180 * 2) -#define HIGH_PEAK (268) -#define LOW_PEAK (-7) +static unsigned short keycode_ak1[] = { KEY_C, KEY_B, KEY_A }; +static unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4, + KEY_5, KEY_6, KEY_7 }; +static unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4, + KEY_5, KEY_6, KEY_7, KEY_5, KEY_6 }; + +static unsigned short keycode_kore[] = { + KEY_FN_F1, /* "menu" */ + KEY_FN_F7, /* "lcd backlight */ + KEY_FN_F2, /* "control" */ + KEY_FN_F3, /* "enter" */ + KEY_FN_F4, /* "view" */ + KEY_FN_F5, /* "esc" */ + KEY_FN_F6, /* "sound" */ + KEY_FN_F8, /* array spacer, never triggered. */ + KEY_RIGHT, + KEY_DOWN, + KEY_UP, + KEY_LEFT, + KEY_SOUND, /* "listen" */ + KEY_RECORD, + KEY_PLAYPAUSE, + KEY_STOP, + BTN_4, /* 8 softkeys */ + BTN_3, + BTN_2, + BTN_1, + BTN_8, + BTN_7, + BTN_6, + BTN_5, + KEY_BRL_DOT4, /* touch sensitive knobs */ + KEY_BRL_DOT3, + KEY_BRL_DOT2, + KEY_BRL_DOT1, + KEY_BRL_DOT8, + KEY_BRL_DOT7, + KEY_BRL_DOT6, + KEY_BRL_DOT5 +}; + +#define DEG90 (range / 2) +#define DEG180 (range) +#define DEG270 (DEG90 + DEG180) +#define DEG360 (DEG180 * 2) +#define HIGH_PEAK (268) +#define LOW_PEAK (-7) /* some of these devices have endless rotation potentiometers * built in which use two tapers, 90 degrees phase shifted. @@ -56,8 +89,8 @@ static unsigned int decode_erp(unsigned char a, unsigned char b) int range = HIGH_PEAK - LOW_PEAK; int mid_value = (HIGH_PEAK + LOW_PEAK) / 2; - weight_b = abs(mid_value-a) - (range/2 - 100)/2; - + weight_b = abs(mid_value - a) - (range / 2 - 100) / 2; + if (weight_b < 0) weight_b = 0; @@ -93,7 +126,7 @@ static unsigned int decode_erp(unsigned char a, unsigned char b) if (ret < 0) ret += 1000; - + if (ret >= 1000) ret -= 1000; @@ -108,76 +141,113 @@ static unsigned int decode_erp(unsigned char a, unsigned char b) #undef LOW_PEAK -static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev, +static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev, const unsigned char *buf, unsigned int len) { - switch(dev->input_dev->id.product) { - case USB_PID_RIGKONTROL2: - input_report_abs(dev->input_dev, ABS_X, (buf[4] << 8) |buf[5]); - input_report_abs(dev->input_dev, ABS_Y, (buf[0] << 8) |buf[1]); - input_report_abs(dev->input_dev, ABS_Z, (buf[2] << 8) |buf[3]); - input_sync(dev->input_dev); + struct input_dev *input_dev = dev->input_dev; + + switch (dev->chip.usb_id) { + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2): + input_report_abs(input_dev, ABS_X, (buf[4] << 8) | buf[5]); + input_report_abs(input_dev, ABS_Y, (buf[0] << 8) | buf[1]); + input_report_abs(input_dev, ABS_Z, (buf[2] << 8) | buf[3]); + input_sync(input_dev); break; - case USB_PID_RIGKONTROL3: - input_report_abs(dev->input_dev, ABS_X, (buf[0] << 8) |buf[1]); - input_report_abs(dev->input_dev, ABS_Y, (buf[2] << 8) |buf[3]); - input_report_abs(dev->input_dev, ABS_Z, (buf[4] << 8) |buf[5]); - input_sync(dev->input_dev); + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3): + input_report_abs(input_dev, ABS_X, (buf[0] << 8) | buf[1]); + input_report_abs(input_dev, ABS_Y, (buf[2] << 8) | buf[3]); + input_report_abs(input_dev, ABS_Z, (buf[4] << 8) | buf[5]); + input_sync(input_dev); + break; + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER): + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2): + input_report_abs(input_dev, ABS_X, (buf[0] << 8) | buf[1]); + input_report_abs(input_dev, ABS_Y, (buf[2] << 8) | buf[3]); + input_report_abs(input_dev, ABS_Z, (buf[4] << 8) | buf[5]); + input_sync(input_dev); break; } } -static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev, +static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev, const char *buf, unsigned int len) { + struct input_dev *input_dev = dev->input_dev; int i; - switch(dev->input_dev->id.product) { - case USB_PID_AK1: + switch (dev->chip.usb_id) { + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1): i = decode_erp(buf[0], buf[1]); - input_report_abs(dev->input_dev, ABS_X, i); - input_sync(dev->input_dev); + input_report_abs(input_dev, ABS_X, i); + input_sync(input_dev); + break; + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER): + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2): + i = decode_erp(buf[7], buf[5]); + input_report_abs(input_dev, ABS_HAT0X, i); + i = decode_erp(buf[12], buf[14]); + input_report_abs(input_dev, ABS_HAT0Y, i); + i = decode_erp(buf[15], buf[13]); + input_report_abs(input_dev, ABS_HAT1X, i); + i = decode_erp(buf[0], buf[2]); + input_report_abs(input_dev, ABS_HAT1Y, i); + i = decode_erp(buf[3], buf[1]); + input_report_abs(input_dev, ABS_HAT2X, i); + i = decode_erp(buf[8], buf[10]); + input_report_abs(input_dev, ABS_HAT2Y, i); + i = decode_erp(buf[11], buf[9]); + input_report_abs(input_dev, ABS_HAT3X, i); + i = decode_erp(buf[4], buf[6]); + input_report_abs(input_dev, ABS_HAT3Y, i); + input_sync(input_dev); break; } } -static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev, +static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev, char *buf, unsigned int len) { + struct input_dev *input_dev = dev->input_dev; + unsigned short *keycode = input_dev->keycode; int i; - unsigned char *keycode = dev->input_dev->keycode; if (!keycode) return; - if (dev->input_dev->id.product == USB_PID_RIGKONTROL2) - for (i=0; i<len; i++) + if (input_dev->id.product == USB_PID_RIGKONTROL2) + for (i = 0; i < len; i++) buf[i] = ~buf[i]; - for (i=0; (i<dev->input_dev->keycodemax) && (i < len); i++) - input_report_key(dev->input_dev, keycode[i], - buf[i/8] & (1 << (i%8))); + for (i = 0; i < input_dev->keycodemax && i < len * 8; i++) + input_report_key(input_dev, keycode[i], + buf[i / 8] & (1 << (i % 8))); - input_sync(dev->input_dev); + if (dev->chip.usb_id == + USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER) || + dev->chip.usb_id == + USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2)) + input_report_abs(dev->input_dev, ABS_MISC, 255 - buf[4]); + + input_sync(input_dev); } -void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev, - char *buf, +void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev, + char *buf, unsigned int len) { - if (!dev->input_dev || (len < 1)) + if (!dev->input_dev || len < 1) return; switch (buf[0]) { case EP1_CMD_READ_ANALOG: - snd_caiaq_input_read_analog(dev, buf+1, len-1); + snd_caiaq_input_read_analog(dev, buf + 1, len - 1); break; case EP1_CMD_READ_ERP: - snd_caiaq_input_read_erp(dev, buf+1, len-1); + snd_caiaq_input_read_erp(dev, buf + 1, len - 1); break; case EP1_CMD_READ_IO: - snd_caiaq_input_read_io(dev, buf+1, len-1); + snd_caiaq_input_read_io(dev, buf + 1, len - 1); break; } } @@ -192,37 +262,34 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev) if (!input) return -ENOMEM; + usb_make_path(usb_dev, dev->phys, sizeof(dev->phys)); + strlcat(dev->phys, "/input0", sizeof(dev->phys)); + input->name = dev->product_name; - input->id.bustype = BUS_USB; - input->id.vendor = usb_dev->descriptor.idVendor; - input->id.product = usb_dev->descriptor.idProduct; - input->id.version = usb_dev->descriptor.bcdDevice; + input->phys = dev->phys; + usb_to_input_id(usb_dev, &input->id); + input->dev.parent = &usb_dev->dev; switch (dev->chip.usb_id) { case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2): input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) | BIT_MASK(ABS_Z); - input->keycode = keycode_rk2; - input->keycodesize = sizeof(char); + BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk2)); + memcpy(dev->keycode, keycode_rk2, sizeof(keycode_rk2)); input->keycodemax = ARRAY_SIZE(keycode_rk2); - for (i=0; i<ARRAY_SIZE(keycode_rk2); i++) - set_bit(keycode_rk2[i], input->keybit); - input_set_abs_params(input, ABS_X, 0, 4096, 0, 10); input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10); input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10); snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0); break; case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3): - input->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); - input->absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_Z); - input->keycode = keycode_rk3; - input->keycodesize = sizeof(char); + input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); + input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) | + BIT_MASK(ABS_Z); + BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk3)); + memcpy(dev->keycode, keycode_rk3, sizeof(keycode_rk3)); input->keycodemax = ARRAY_SIZE(keycode_rk3); - for (i=0; i<ARRAY_SIZE(keycode_rk3); i++) - set_bit(keycode_rk3[i], input->keybit); - input_set_abs_params(input, ABS_X, 0, 1024, 0, 10); input_set_abs_params(input, ABS_Y, 0, 1024, 0, 10); input_set_abs_params(input, ABS_Z, 0, 1024, 0, 10); @@ -231,21 +298,50 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev) case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1): input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); input->absbit[0] = BIT_MASK(ABS_X); - input->keycode = keycode_ak1; - input->keycodesize = sizeof(char); + BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_ak1)); + memcpy(dev->keycode, keycode_ak1, sizeof(keycode_ak1)); input->keycodemax = ARRAY_SIZE(keycode_ak1); - for (i=0; i<ARRAY_SIZE(keycode_ak1); i++) - set_bit(keycode_ak1[i], input->keybit); - input_set_abs_params(input, ABS_X, 0, 999, 0, 10); snd_usb_caiaq_set_auto_msg(dev, 1, 0, 5); break; + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER): + case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2): + input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); + input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) | + BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) | + BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) | + BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) | + BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) | + BIT_MASK(ABS_Z); + input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC); + BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_kore)); + memcpy(dev->keycode, keycode_kore, sizeof(keycode_kore)); + input->keycodemax = ARRAY_SIZE(keycode_kore); + input_set_abs_params(input, ABS_HAT0X, 0, 999, 0, 10); + input_set_abs_params(input, ABS_HAT0Y, 0, 999, 0, 10); + input_set_abs_params(input, ABS_HAT1X, 0, 999, 0, 10); + input_set_abs_params(input, ABS_HAT1Y, 0, 999, 0, 10); + input_set_abs_params(input, ABS_HAT2X, 0, 999, 0, 10); + input_set_abs_params(input, ABS_HAT2Y, 0, 999, 0, 10); + input_set_abs_params(input, ABS_HAT3X, 0, 999, 0, 10); + input_set_abs_params(input, ABS_HAT3Y, 0, 999, 0, 10); + input_set_abs_params(input, ABS_X, 0, 4096, 0, 10); + input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10); + input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10); + input_set_abs_params(input, ABS_MISC, 0, 255, 0, 1); + snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5); + break; default: /* no input methods supported on this device */ input_free_device(input); return 0; } + input->keycode = dev->keycode; + input->keycodesize = sizeof(unsigned short); + for (i = 0; i < input->keycodemax; i++) + __set_bit(dev->keycode[i], input->keybit); + ret = input_register_device(input); if (ret < 0) { input_free_device(input); @@ -265,5 +361,3 @@ void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev) dev->input_dev = NULL; } -#endif /* CONFIG_SND_USB_CAIAQ_INPUT */ - |