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-rw-r--r--sound/usb/caiaq/caiaq-input.c238
1 files changed, 166 insertions, 72 deletions
diff --git a/sound/usb/caiaq/caiaq-input.c b/sound/usb/caiaq/caiaq-input.c
index cd536ca20e56..f743847a5e5a 100644
--- a/sound/usb/caiaq/caiaq-input.c
+++ b/sound/usb/caiaq/caiaq-input.c
@@ -21,28 +21,61 @@
21#include <linux/moduleparam.h> 21#include <linux/moduleparam.h>
22#include <linux/input.h> 22#include <linux/input.h>
23#include <linux/usb.h> 23#include <linux/usb.h>
24#include <linux/usb/input.h>
24#include <linux/spinlock.h> 25#include <linux/spinlock.h>
25#include <sound/driver.h>
26#include <sound/core.h> 26#include <sound/core.h>
27#include <sound/rawmidi.h> 27#include <sound/rawmidi.h>
28#include <sound/pcm.h> 28#include <sound/pcm.h>
29#include "caiaq-device.h" 29#include "caiaq-device.h"
30#include "caiaq-input.h" 30#include "caiaq-input.h"
31 31
32#ifdef CONFIG_SND_USB_CAIAQ_INPUT 32static unsigned short keycode_ak1[] = { KEY_C, KEY_B, KEY_A };
33 33static unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4,
34static unsigned char keycode_ak1[] = { KEY_C, KEY_B, KEY_A }; 34 KEY_5, KEY_6, KEY_7 };
35static unsigned char keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4, 35static unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4,
36 KEY_5, KEY_6, KEY_7 }; 36 KEY_5, KEY_6, KEY_7, KEY_5, KEY_6 };
37static unsigned char keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4, 37
38 KEY_5, KEY_6, KEY_7, KEY_5, KEY_6 }; 38static unsigned short keycode_kore[] = {
39 39 KEY_FN_F1, /* "menu" */
40#define DEG90 (range/2) 40 KEY_FN_F7, /* "lcd backlight */
41#define DEG180 (range) 41 KEY_FN_F2, /* "control" */
42#define DEG270 (DEG90 + DEG180) 42 KEY_FN_F3, /* "enter" */
43#define DEG360 (DEG180 * 2) 43 KEY_FN_F4, /* "view" */
44#define HIGH_PEAK (268) 44 KEY_FN_F5, /* "esc" */
45#define LOW_PEAK (-7) 45 KEY_FN_F6, /* "sound" */
46 KEY_FN_F8, /* array spacer, never triggered. */
47 KEY_RIGHT,
48 KEY_DOWN,
49 KEY_UP,
50 KEY_LEFT,
51 KEY_SOUND, /* "listen" */
52 KEY_RECORD,
53 KEY_PLAYPAUSE,
54 KEY_STOP,
55 BTN_4, /* 8 softkeys */
56 BTN_3,
57 BTN_2,
58 BTN_1,
59 BTN_8,
60 BTN_7,
61 BTN_6,
62 BTN_5,
63 KEY_BRL_DOT4, /* touch sensitive knobs */
64 KEY_BRL_DOT3,
65 KEY_BRL_DOT2,
66 KEY_BRL_DOT1,
67 KEY_BRL_DOT8,
68 KEY_BRL_DOT7,
69 KEY_BRL_DOT6,
70 KEY_BRL_DOT5
71};
72
73#define DEG90 (range / 2)
74#define DEG180 (range)
75#define DEG270 (DEG90 + DEG180)
76#define DEG360 (DEG180 * 2)
77#define HIGH_PEAK (268)
78#define LOW_PEAK (-7)
46 79
47/* some of these devices have endless rotation potentiometers 80/* some of these devices have endless rotation potentiometers
48 * built in which use two tapers, 90 degrees phase shifted. 81 * 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)
56 int range = HIGH_PEAK - LOW_PEAK; 89 int range = HIGH_PEAK - LOW_PEAK;
57 int mid_value = (HIGH_PEAK + LOW_PEAK) / 2; 90 int mid_value = (HIGH_PEAK + LOW_PEAK) / 2;
58 91
59 weight_b = abs(mid_value-a) - (range/2 - 100)/2; 92 weight_b = abs(mid_value - a) - (range / 2 - 100) / 2;
60 93
61 if (weight_b < 0) 94 if (weight_b < 0)
62 weight_b = 0; 95 weight_b = 0;
63 96
@@ -93,7 +126,7 @@ static unsigned int decode_erp(unsigned char a, unsigned char b)
93 126
94 if (ret < 0) 127 if (ret < 0)
95 ret += 1000; 128 ret += 1000;
96 129
97 if (ret >= 1000) 130 if (ret >= 1000)
98 ret -= 1000; 131 ret -= 1000;
99 132
@@ -108,76 +141,113 @@ static unsigned int decode_erp(unsigned char a, unsigned char b)
108#undef LOW_PEAK 141#undef LOW_PEAK
109 142
110 143
111static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev, 144static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev,
112 const unsigned char *buf, 145 const unsigned char *buf,
113 unsigned int len) 146 unsigned int len)
114{ 147{
115 switch(dev->input_dev->id.product) { 148 struct input_dev *input_dev = dev->input_dev;
116 case USB_PID_RIGKONTROL2: 149
117 input_report_abs(dev->input_dev, ABS_X, (buf[4] << 8) |buf[5]); 150 switch (dev->chip.usb_id) {
118 input_report_abs(dev->input_dev, ABS_Y, (buf[0] << 8) |buf[1]); 151 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
119 input_report_abs(dev->input_dev, ABS_Z, (buf[2] << 8) |buf[3]); 152 input_report_abs(input_dev, ABS_X, (buf[4] << 8) | buf[5]);
120 input_sync(dev->input_dev); 153 input_report_abs(input_dev, ABS_Y, (buf[0] << 8) | buf[1]);
154 input_report_abs(input_dev, ABS_Z, (buf[2] << 8) | buf[3]);
155 input_sync(input_dev);
121 break; 156 break;
122 case USB_PID_RIGKONTROL3: 157 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
123 input_report_abs(dev->input_dev, ABS_X, (buf[0] << 8) |buf[1]); 158 input_report_abs(input_dev, ABS_X, (buf[0] << 8) | buf[1]);
124 input_report_abs(dev->input_dev, ABS_Y, (buf[2] << 8) |buf[3]); 159 input_report_abs(input_dev, ABS_Y, (buf[2] << 8) | buf[3]);
125 input_report_abs(dev->input_dev, ABS_Z, (buf[4] << 8) |buf[5]); 160 input_report_abs(input_dev, ABS_Z, (buf[4] << 8) | buf[5]);
126 input_sync(dev->input_dev); 161 input_sync(input_dev);
162 break;
163 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
164 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
165 input_report_abs(input_dev, ABS_X, (buf[0] << 8) | buf[1]);
166 input_report_abs(input_dev, ABS_Y, (buf[2] << 8) | buf[3]);
167 input_report_abs(input_dev, ABS_Z, (buf[4] << 8) | buf[5]);
168 input_sync(input_dev);
127 break; 169 break;
128 } 170 }
129} 171}
130 172
131static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev, 173static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev,
132 const char *buf, unsigned int len) 174 const char *buf, unsigned int len)
133{ 175{
176 struct input_dev *input_dev = dev->input_dev;
134 int i; 177 int i;
135 178
136 switch(dev->input_dev->id.product) { 179 switch (dev->chip.usb_id) {
137 case USB_PID_AK1: 180 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
138 i = decode_erp(buf[0], buf[1]); 181 i = decode_erp(buf[0], buf[1]);
139 input_report_abs(dev->input_dev, ABS_X, i); 182 input_report_abs(input_dev, ABS_X, i);
140 input_sync(dev->input_dev); 183 input_sync(input_dev);
184 break;
185 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
186 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
187 i = decode_erp(buf[7], buf[5]);
188 input_report_abs(input_dev, ABS_HAT0X, i);
189 i = decode_erp(buf[12], buf[14]);
190 input_report_abs(input_dev, ABS_HAT0Y, i);
191 i = decode_erp(buf[15], buf[13]);
192 input_report_abs(input_dev, ABS_HAT1X, i);
193 i = decode_erp(buf[0], buf[2]);
194 input_report_abs(input_dev, ABS_HAT1Y, i);
195 i = decode_erp(buf[3], buf[1]);
196 input_report_abs(input_dev, ABS_HAT2X, i);
197 i = decode_erp(buf[8], buf[10]);
198 input_report_abs(input_dev, ABS_HAT2Y, i);
199 i = decode_erp(buf[11], buf[9]);
200 input_report_abs(input_dev, ABS_HAT3X, i);
201 i = decode_erp(buf[4], buf[6]);
202 input_report_abs(input_dev, ABS_HAT3Y, i);
203 input_sync(input_dev);
141 break; 204 break;
142 } 205 }
143} 206}
144 207
145static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev, 208static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev,
146 char *buf, unsigned int len) 209 char *buf, unsigned int len)
147{ 210{
211 struct input_dev *input_dev = dev->input_dev;
212 unsigned short *keycode = input_dev->keycode;
148 int i; 213 int i;
149 unsigned char *keycode = dev->input_dev->keycode;
150 214
151 if (!keycode) 215 if (!keycode)
152 return; 216 return;
153 217
154 if (dev->input_dev->id.product == USB_PID_RIGKONTROL2) 218 if (input_dev->id.product == USB_PID_RIGKONTROL2)
155 for (i=0; i<len; i++) 219 for (i = 0; i < len; i++)
156 buf[i] = ~buf[i]; 220 buf[i] = ~buf[i];
157 221
158 for (i=0; (i<dev->input_dev->keycodemax) && (i < len); i++) 222 for (i = 0; i < input_dev->keycodemax && i < len * 8; i++)
159 input_report_key(dev->input_dev, keycode[i], 223 input_report_key(input_dev, keycode[i],
160 buf[i/8] & (1 << (i%8))); 224 buf[i / 8] & (1 << (i % 8)));
161 225
162 input_sync(dev->input_dev); 226 if (dev->chip.usb_id ==
227 USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER) ||
228 dev->chip.usb_id ==
229 USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2))
230 input_report_abs(dev->input_dev, ABS_MISC, 255 - buf[4]);
231
232 input_sync(input_dev);
163} 233}
164 234
165void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev, 235void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev,
166 char *buf, 236 char *buf,
167 unsigned int len) 237 unsigned int len)
168{ 238{
169 if (!dev->input_dev || (len < 1)) 239 if (!dev->input_dev || len < 1)
170 return; 240 return;
171 241
172 switch (buf[0]) { 242 switch (buf[0]) {
173 case EP1_CMD_READ_ANALOG: 243 case EP1_CMD_READ_ANALOG:
174 snd_caiaq_input_read_analog(dev, buf+1, len-1); 244 snd_caiaq_input_read_analog(dev, buf + 1, len - 1);
175 break; 245 break;
176 case EP1_CMD_READ_ERP: 246 case EP1_CMD_READ_ERP:
177 snd_caiaq_input_read_erp(dev, buf+1, len-1); 247 snd_caiaq_input_read_erp(dev, buf + 1, len - 1);
178 break; 248 break;
179 case EP1_CMD_READ_IO: 249 case EP1_CMD_READ_IO:
180 snd_caiaq_input_read_io(dev, buf+1, len-1); 250 snd_caiaq_input_read_io(dev, buf + 1, len - 1);
181 break; 251 break;
182 } 252 }
183} 253}
@@ -192,37 +262,34 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
192 if (!input) 262 if (!input)
193 return -ENOMEM; 263 return -ENOMEM;
194 264
265 usb_make_path(usb_dev, dev->phys, sizeof(dev->phys));
266 strlcat(dev->phys, "/input0", sizeof(dev->phys));
267
195 input->name = dev->product_name; 268 input->name = dev->product_name;
196 input->id.bustype = BUS_USB; 269 input->phys = dev->phys;
197 input->id.vendor = usb_dev->descriptor.idVendor; 270 usb_to_input_id(usb_dev, &input->id);
198 input->id.product = usb_dev->descriptor.idProduct; 271 input->dev.parent = &usb_dev->dev;
199 input->id.version = usb_dev->descriptor.bcdDevice;
200 272
201 switch (dev->chip.usb_id) { 273 switch (dev->chip.usb_id) {
202 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2): 274 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
203 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 275 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
204 input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) | 276 input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
205 BIT_MASK(ABS_Z); 277 BIT_MASK(ABS_Z);
206 input->keycode = keycode_rk2; 278 BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk2));
207 input->keycodesize = sizeof(char); 279 memcpy(dev->keycode, keycode_rk2, sizeof(keycode_rk2));
208 input->keycodemax = ARRAY_SIZE(keycode_rk2); 280 input->keycodemax = ARRAY_SIZE(keycode_rk2);
209 for (i=0; i<ARRAY_SIZE(keycode_rk2); i++)
210 set_bit(keycode_rk2[i], input->keybit);
211
212 input_set_abs_params(input, ABS_X, 0, 4096, 0, 10); 281 input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
213 input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10); 282 input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
214 input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10); 283 input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
215 snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0); 284 snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0);
216 break; 285 break;
217 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3): 286 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
218 input->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); 287 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
219 input->absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_Z); 288 input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
220 input->keycode = keycode_rk3; 289 BIT_MASK(ABS_Z);
221 input->keycodesize = sizeof(char); 290 BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk3));
291 memcpy(dev->keycode, keycode_rk3, sizeof(keycode_rk3));
222 input->keycodemax = ARRAY_SIZE(keycode_rk3); 292 input->keycodemax = ARRAY_SIZE(keycode_rk3);
223 for (i=0; i<ARRAY_SIZE(keycode_rk3); i++)
224 set_bit(keycode_rk3[i], input->keybit);
225
226 input_set_abs_params(input, ABS_X, 0, 1024, 0, 10); 293 input_set_abs_params(input, ABS_X, 0, 1024, 0, 10);
227 input_set_abs_params(input, ABS_Y, 0, 1024, 0, 10); 294 input_set_abs_params(input, ABS_Y, 0, 1024, 0, 10);
228 input_set_abs_params(input, ABS_Z, 0, 1024, 0, 10); 295 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)
231 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1): 298 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
232 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 299 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
233 input->absbit[0] = BIT_MASK(ABS_X); 300 input->absbit[0] = BIT_MASK(ABS_X);
234 input->keycode = keycode_ak1; 301 BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_ak1));
235 input->keycodesize = sizeof(char); 302 memcpy(dev->keycode, keycode_ak1, sizeof(keycode_ak1));
236 input->keycodemax = ARRAY_SIZE(keycode_ak1); 303 input->keycodemax = ARRAY_SIZE(keycode_ak1);
237 for (i=0; i<ARRAY_SIZE(keycode_ak1); i++)
238 set_bit(keycode_ak1[i], input->keybit);
239
240 input_set_abs_params(input, ABS_X, 0, 999, 0, 10); 304 input_set_abs_params(input, ABS_X, 0, 999, 0, 10);
241 snd_usb_caiaq_set_auto_msg(dev, 1, 0, 5); 305 snd_usb_caiaq_set_auto_msg(dev, 1, 0, 5);
242 break; 306 break;
307 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
308 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
309 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
310 input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) |
311 BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) |
312 BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) |
313 BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) |
314 BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
315 BIT_MASK(ABS_Z);
316 input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
317 BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_kore));
318 memcpy(dev->keycode, keycode_kore, sizeof(keycode_kore));
319 input->keycodemax = ARRAY_SIZE(keycode_kore);
320 input_set_abs_params(input, ABS_HAT0X, 0, 999, 0, 10);
321 input_set_abs_params(input, ABS_HAT0Y, 0, 999, 0, 10);
322 input_set_abs_params(input, ABS_HAT1X, 0, 999, 0, 10);
323 input_set_abs_params(input, ABS_HAT1Y, 0, 999, 0, 10);
324 input_set_abs_params(input, ABS_HAT2X, 0, 999, 0, 10);
325 input_set_abs_params(input, ABS_HAT2Y, 0, 999, 0, 10);
326 input_set_abs_params(input, ABS_HAT3X, 0, 999, 0, 10);
327 input_set_abs_params(input, ABS_HAT3Y, 0, 999, 0, 10);
328 input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
329 input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
330 input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
331 input_set_abs_params(input, ABS_MISC, 0, 255, 0, 1);
332 snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5);
333 break;
243 default: 334 default:
244 /* no input methods supported on this device */ 335 /* no input methods supported on this device */
245 input_free_device(input); 336 input_free_device(input);
246 return 0; 337 return 0;
247 } 338 }
248 339
340 input->keycode = dev->keycode;
341 input->keycodesize = sizeof(unsigned short);
342 for (i = 0; i < input->keycodemax; i++)
343 __set_bit(dev->keycode[i], input->keybit);
344
249 ret = input_register_device(input); 345 ret = input_register_device(input);
250 if (ret < 0) { 346 if (ret < 0) {
251 input_free_device(input); 347 input_free_device(input);
@@ -265,5 +361,3 @@ void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev)
265 dev->input_dev = NULL; 361 dev->input_dev = NULL;
266} 362}
267 363
268#endif /* CONFIG_SND_USB_CAIAQ_INPUT */
269