[ALSA] caiaq - support for Native Instrument's RigKontrol3

This patch adds support for Native Instrument's upcoming
RigKontrol3 sound interface.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index 315360f..7061438 100644 (file)
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -40,6 +40,7 @@ config SND_USB_CAIAQ
           namely:
 
            * Native Instruments RigKontrol2
+           * Native Instruments RigKontrol3
            * Native Instruments Kore Controller
            * Native Instruments Audio Kontrol 1
            * Native Instruments Audio 8 DJ
@@ -55,6 +56,7 @@ config SND_USB_CAIAQ_INPUT
          alpha dials and analog pedals on the following products:
 
           * Native Instruments RigKontrol2
+          * Native Instruments RigKontrol3
           * Native Instruments Audio Kontrol 1
 
 endmenu

diff --git a/sound/usb/caiaq/caiaq-audio.c b/sound/usb/caiaq/caiaq-audio.c
index 0414d76..0666908 100644 (file)
--- a/sound/usb/caiaq/caiaq-audio.c
+++ b/sound/usb/caiaq/caiaq-audio.c
@@ -648,6 +648,7 @@ int __devinit snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *dev)
        dev->samplerates = dev->pcm_info.rates;
        switch (dev->chip.usb_id) {
        case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
+       case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
                dev->samplerates |= SNDRV_PCM_RATE_88200;
                dev->samplerates |= SNDRV_PCM_RATE_192000;
                break;

diff --git a/sound/usb/caiaq/caiaq-device.c b/sound/usb/caiaq/caiaq-device.c
index 4709347..58af814 100644 (file)
--- a/sound/usb/caiaq/caiaq-device.c
+++ b/sound/usb/caiaq/caiaq-device.c
@@ -41,9 +41,10 @@
 #endif
 
 MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("caiaq USB audio, version 1.1.0");
+MODULE_DESCRIPTION("caiaq USB audio, version 1.2.0");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
+                        "{Native Instruments, RigKontrol3},"
                         "{Native Instruments, Kore Controller},"
                         "{Native Instruments, Audio Kontrol 1}"
                         "{Native Instruments, Audio 8 DJ}}");
@@ -85,6 +86,11 @@ static struct usb_device_id snd_usb_id_table[] = {
        {
                .match_flags =  USB_DEVICE_ID_MATCH_DEVICE,
                .idVendor =     USB_VID_NATIVEINSTRUMENTS,
+               .idProduct =    USB_PID_RIGKONTROL3
+       },
+       {
+               .match_flags =  USB_DEVICE_ID_MATCH_DEVICE,
+               .idVendor =     USB_VID_NATIVEINSTRUMENTS,
                .idProduct =    USB_PID_KORECONTROLLER
        },
        {
@@ -226,7 +232,7 @@ int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev,
 static void setup_card(struct snd_usb_caiaqdev *dev)
 {
        int ret;
-       char val[3];
+       char val[4];
        
        /* device-specific startup specials */
        switch (dev->chip.usb_id) {
@@ -237,6 +243,14 @@ static void setup_card(struct snd_usb_caiaqdev *dev)
                val[2] = 0x01;
                send_command(dev, EP1_CMD_WRITE_IO, val, 3);
                break;
+       case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
+               /* RigKontrol2 - display two centered dashes ('--') */
+               val[0] = 0x00;
+               val[1] = 0x40;
+               val[2] = 0x40;
+               val[3] = 0x00;
+               send_command(dev, EP1_CMD_WRITE_IO, val, 4);
+               break;
        case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
                /* Audio Kontrol 1 - make USB-LED stop blinking */
                val[0] = 0x00;

diff --git a/sound/usb/caiaq/caiaq-device.h b/sound/usb/caiaq/caiaq-device.h
index 088d5ec..79bc5be 100644 (file)
--- a/sound/usb/caiaq/caiaq-device.h
+++ b/sound/usb/caiaq/caiaq-device.h
@@ -6,6 +6,7 @@
 #define USB_VID_NATIVEINSTRUMENTS 0x17cc
 
 #define USB_PID_RIGKONTROL2    0x1969
+#define USB_PID_RIGKONTROL3    0x1940
 #define USB_PID_KORECONTROLLER         0x4711
 #define USB_PID_AK1            0x0815
 #define USB_PID_AUDIO8DJ       0x1978

diff --git a/sound/usb/caiaq/caiaq-input.c b/sound/usb/caiaq/caiaq-input.c
index 6978dab..a1de0c6 100644 (file)
--- a/sound/usb/caiaq/caiaq-input.c
+++ b/sound/usb/caiaq/caiaq-input.c
@@ -34,6 +34,8 @@
 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)
@@ -107,7 +109,8 @@ static unsigned int decode_erp(unsigned char a, unsigned char b)
 
 
 static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev, 
-                                       const char *buf, unsigned int len)
+                                       const unsigned char *buf,
+                                       unsigned int len)
 {
        switch(dev->input_dev->id.product) {
        case USB_PID_RIGKONTROL2:
@@ -116,6 +119,12 @@ static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev,
                input_report_abs(dev->input_dev, ABS_Z, (buf[2] << 8) |buf[3]);
                input_sync(dev->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);
+               break;
        }
 }
 
@@ -128,7 +137,7 @@ static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev,
        case 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_sync(dev->input_dev);
                break;
        }
 }
@@ -204,6 +213,20 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
                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->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);
+               snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0);
+               break;
        case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
                input->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
                input->absbit[0] = BIT(ABS_X);