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authorMauro Carvalho Chehab <mchehab@brturbo.com.br>2005-11-09 00:37:18 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 10:56:16 -0500
commit6df840f20d1ff63fd13ed1bb3e186395ee800794 (patch)
tree92d390225b24eaf04e2d4eba49869ad65990f5e1 /drivers/media/video/msp3400.c
parent4eb0c14465a9221f040551a91238b57af301c145 (diff)
[PATCH] v4l: 758: some improvements at msp3400 c from ivtv code
- Some improvements at msp3400.c from ivtv code. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/media/video/msp3400.c')
-rw-r--r--drivers/media/video/msp3400.c440
1 files changed, 245 insertions, 195 deletions
diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c
index 88cc793c0bc9..4689dee882f3 100644
--- a/drivers/media/video/msp3400.c
+++ b/drivers/media/video/msp3400.c
@@ -73,13 +73,22 @@ static int dolby = 0;
73 73
74static int stereo_threshold = 0x190; /* a2 threshold for stereo/bilingual 74static int stereo_threshold = 0x190; /* a2 threshold for stereo/bilingual
75 (msp34xxg only) 0x00a0-0x03c0 */ 75 (msp34xxg only) 0x00a0-0x03c0 */
76#define DFP_COUNT 0x41
77static const int bl_dfp[] = {
78 0x00, 0x01, 0x02, 0x03, 0x06, 0x08, 0x09, 0x0a,
79 0x0b, 0x0d, 0x0e, 0x10
80};
81
82#define IS_MSP34XX_G(msp) ((msp)->opmode==2)
76 83
77struct msp3400c { 84struct msp3400c {
78 int rev1,rev2; 85 int rev1,rev2;
79 86
80 int opmode; 87 int opmode;
88 int nicam;
81 int mode; 89 int mode;
82 int norm; 90 int norm;
91 int stereo;
83 int nicam_on; 92 int nicam_on;
84 int acb; 93 int acb;
85 int main, second; /* sound carrier */ 94 int main, second; /* sound carrier */
@@ -91,9 +100,12 @@ struct msp3400c {
91 int rxsubchans; 100 int rxsubchans;
92 101
93 int muted; 102 int muted;
94 int volume, balance; 103 int left, right; /* volume */
95 int bass, treble; 104 int bass, treble;
96 105
106 /* shadow register set */
107 int dfp_regs[DFP_COUNT];
108
97 /* thread */ 109 /* thread */
98 struct task_struct *kthread; 110 struct task_struct *kthread;
99 wait_queue_head_t wq; 111 wait_queue_head_t wq;
@@ -101,6 +113,8 @@ struct msp3400c {
101 int watch_stereo:1; 113 int watch_stereo:1;
102}; 114};
103 115
116#define MIN(a,b) (((a)>(b))?(b):(a))
117#define MAX(a,b) (((a)>(b))?(a):(b))
104#define HAVE_NICAM(msp) (((msp->rev2>>8) & 0xff) != 00) 118#define HAVE_NICAM(msp) (((msp->rev2>>8) & 0xff) != 00)
105#define HAVE_SIMPLE(msp) ((msp->rev1 & 0xff) >= 'D'-'@') 119#define HAVE_SIMPLE(msp) ((msp->rev1 & 0xff) >= 'D'-'@')
106#define HAVE_SIMPLER(msp) ((msp->rev1 & 0xff) >= 'G'-'@') 120#define HAVE_SIMPLER(msp) ((msp->rev1 & 0xff) >= 'G'-'@')
@@ -112,6 +126,7 @@ struct msp3400c {
112 126
113#define dprintk if (debug >= 1) printk 127#define dprintk if (debug >= 1) printk
114#define d2printk if (debug >= 2) printk 128#define d2printk if (debug >= 2) printk
129#define dprintk_trace if (debug>=16) printk
115 130
116/* read-only */ 131/* read-only */
117module_param(opmode, int, 0444); 132module_param(opmode, int, 0444);
@@ -132,11 +147,6 @@ MODULE_PARM_DESC(standard, "Specify audio standard: 32 = NTSC, 64 = radio, Defau
132MODULE_PARM_DESC(amsound, "Hardwire AM sound at 6.5Hz (France), FM can autoscan"); 147MODULE_PARM_DESC(amsound, "Hardwire AM sound at 6.5Hz (France), FM can autoscan");
133MODULE_PARM_DESC(dolby, "Activates Dolby processsing"); 148MODULE_PARM_DESC(dolby, "Activates Dolby processsing");
134 149
135
136MODULE_DESCRIPTION("device driver for msp34xx TV sound processor");
137MODULE_AUTHOR("Gerd Knorr");
138MODULE_LICENSE("Dual BSD/GPL"); /* FreeBSD uses this too */
139
140/* ---------------------------------------------------------------------- */ 150/* ---------------------------------------------------------------------- */
141 151
142#define I2C_MSP3400C 0x80 152#define I2C_MSP3400C 0x80
@@ -153,6 +163,10 @@ static unsigned short normal_i2c[] = {
153}; 163};
154I2C_CLIENT_INSMOD; 164I2C_CLIENT_INSMOD;
155 165
166MODULE_DESCRIPTION("device driver for msp34xx TV sound processor");
167MODULE_AUTHOR("Gerd Knorr");
168MODULE_LICENSE("GPL");
169
156/* ----------------------------------------------------------------------- */ 170/* ----------------------------------------------------------------------- */
157/* functions for talking to the MSP3400C Sound processor */ 171/* functions for talking to the MSP3400C Sound processor */
158 172
@@ -172,6 +186,7 @@ static int msp3400c_reset(struct i2c_client *client)
172 { client->addr, I2C_M_RD, 2, read }, 186 { client->addr, I2C_M_RD, 2, read },
173 }; 187 };
174 188
189 dprintk_trace("trace: msp3400c_reset\n");
175 if ( (1 != i2c_transfer(client->adapter,&reset[0],1)) || 190 if ( (1 != i2c_transfer(client->adapter,&reset[0],1)) ||
176 (1 != i2c_transfer(client->adapter,&reset[1],1)) || 191 (1 != i2c_transfer(client->adapter,&reset[1],1)) ||
177 (2 != i2c_transfer(client->adapter,test,2)) ) { 192 (2 != i2c_transfer(client->adapter,test,2)) ) {
@@ -181,10 +196,9 @@ static int msp3400c_reset(struct i2c_client *client)
181 return 0; 196 return 0;
182} 197}
183 198
184static int 199static int msp3400c_read(struct i2c_client *client, int dev, int addr)
185msp3400c_read(struct i2c_client *client, int dev, int addr)
186{ 200{
187 int err; 201 int err,retval;
188 202
189 unsigned char write[3]; 203 unsigned char write[3];
190 unsigned char read[2]; 204 unsigned char read[2];
@@ -192,6 +206,7 @@ msp3400c_read(struct i2c_client *client, int dev, int addr)
192 { client->addr, 0, 3, write }, 206 { client->addr, 0, 3, write },
193 { client->addr, I2C_M_RD, 2, read } 207 { client->addr, I2C_M_RD, 2, read }
194 }; 208 };
209
195 write[0] = dev+1; 210 write[0] = dev+1;
196 write[1] = addr >> 8; 211 write[1] = addr >> 8;
197 write[2] = addr & 0xff; 212 write[2] = addr & 0xff;
@@ -200,20 +215,25 @@ msp3400c_read(struct i2c_client *client, int dev, int addr)
200 if (2 == i2c_transfer(client->adapter,msgs,2)) 215 if (2 == i2c_transfer(client->adapter,msgs,2))
201 break; 216 break;
202 err++; 217 err++;
203 printk(KERN_WARNING "msp34xx: I/O error #%d (read 0x%02x/0x%02x)\n", 218 printk(KERN_WARNING
204 err, dev, addr); 219 "msp34xx: I/O error #%d (read 0x%02x/0x%02x)\n", err,
205 msleep(10); 220 dev, addr);
221 current->state = TASK_INTERRUPTIBLE;
222 schedule_timeout(msecs_to_jiffies(10));
206 } 223 }
207 if (3 == err) { 224 if (3 == err) {
208 printk(KERN_WARNING "msp34xx: giving up, reseting chip. Sound will go off, sorry folks :-|\n"); 225 printk(KERN_WARNING
226 "msp34xx: giving up, reseting chip. Sound will go off, sorry folks :-|\n");
209 msp3400c_reset(client); 227 msp3400c_reset(client);
210 return -1; 228 return -1;
211 } 229 }
212 return read[0] << 8 | read[1]; 230 retval = read[0] << 8 | read[1];
231 dprintk_trace("trace: msp3400c_read(0x%x, 0x%x): 0x%x\n", dev, addr,
232 retval);
233 return retval;
213} 234}
214 235
215static int 236static int msp3400c_write(struct i2c_client *client, int dev, int addr, int val)
216msp3400c_write(struct i2c_client *client, int dev, int addr, int val)
217{ 237{
218 int err; 238 int err;
219 unsigned char buffer[5]; 239 unsigned char buffer[5];
@@ -224,16 +244,21 @@ msp3400c_write(struct i2c_client *client, int dev, int addr, int val)
224 buffer[3] = val >> 8; 244 buffer[3] = val >> 8;
225 buffer[4] = val & 0xff; 245 buffer[4] = val & 0xff;
226 246
247 dprintk_trace("trace: msp3400c_write(0x%x, 0x%x, 0x%x)\n", dev, addr,
248 val);
227 for (err = 0; err < 3;) { 249 for (err = 0; err < 3;) {
228 if (5 == i2c_master_send(client, buffer, 5)) 250 if (5 == i2c_master_send(client, buffer, 5))
229 break; 251 break;
230 err++; 252 err++;
231 printk(KERN_WARNING "msp34xx: I/O error #%d (write 0x%02x/0x%02x)\n", 253 printk(KERN_WARNING
232 err, dev, addr); 254 "msp34xx: I/O error #%d (write 0x%02x/0x%02x)\n", err,
233 msleep(10); 255 dev, addr);
256 current->state = TASK_INTERRUPTIBLE;
257 schedule_timeout(msecs_to_jiffies(10));
234 } 258 }
235 if (3 == err) { 259 if (3 == err) {
236 printk(KERN_WARNING "msp34xx: giving up, reseting chip. Sound will go off, sorry folks :-|\n"); 260 printk(KERN_WARNING
261 "msp34xx: giving up, reseting chip. Sound will go off, sorry folks :-|\n");
237 msp3400c_reset(client); 262 msp3400c_reset(client);
238 return -1; 263 return -1;
239 } 264 }
@@ -266,45 +291,47 @@ static struct MSP_INIT_DATA_DEM {
266 int dfp_src; 291 int dfp_src;
267 int dfp_matrix; 292 int dfp_matrix;
268} msp_init_data[] = { 293} msp_init_data[] = {
269 /* AM (for carrier detect / msp3400) */ 294 { /* AM (for carrier detect / msp3400) */
270 { { 75, 19, 36, 35, 39, 40 }, { 75, 19, 36, 35, 39, 40 }, 295 {75, 19, 36, 35, 39, 40},
271 MSP_CARRIER(5.5), MSP_CARRIER(5.5), 296 {75, 19, 36, 35, 39, 40},
272 0x00d0, 0x0500, 0x0020, 0x3000}, 297 MSP_CARRIER(5.5), MSP_CARRIER(5.5),
273 298 0x00d0, 0x0500, 0x0020, 0x3000
274 /* AM (for carrier detect / msp3410) */ 299 },{ /* AM (for carrier detect / msp3410) */
275 { { -1, -1, -8, 2, 59, 126 }, { -1, -1, -8, 2, 59, 126 }, 300 {-1, -1, -8, 2, 59, 126},
276 MSP_CARRIER(5.5), MSP_CARRIER(5.5), 301 {-1, -1, -8, 2, 59, 126},
277 0x00d0, 0x0100, 0x0020, 0x3000}, 302 MSP_CARRIER(5.5), MSP_CARRIER(5.5),
278 303 0x00d0, 0x0100, 0x0020, 0x3000
279 /* FM Radio */ 304 },{ /* FM Radio */
280 { { -8, -8, 4, 6, 78, 107 }, { -8, -8, 4, 6, 78, 107 }, 305 {-8, -8, 4, 6, 78, 107},
281 MSP_CARRIER(10.7), MSP_CARRIER(10.7), 306 {-8, -8, 4, 6, 78, 107},
282 0x00d0, 0x0480, 0x0020, 0x3000 }, 307 MSP_CARRIER(10.7), MSP_CARRIER(10.7),
283 308 0x00d0, 0x0480, 0x0020, 0x3000
284 /* Terrestial FM-mono + FM-stereo */ 309 },{ /* Terrestial FM-mono + FM-stereo */
285 { { 3, 18, 27, 48, 66, 72 }, { 3, 18, 27, 48, 66, 72 }, 310 {3, 18, 27, 48, 66, 72},
286 MSP_CARRIER(5.5), MSP_CARRIER(5.5), 311 {3, 18, 27, 48, 66, 72},
287 0x00d0, 0x0480, 0x0030, 0x3000}, 312 MSP_CARRIER(5.5), MSP_CARRIER(5.5),
288 313 0x00d0, 0x0480, 0x0030, 0x3000
289 /* Sat FM-mono */ 314 },{ /* Sat FM-mono */
290 { { 1, 9, 14, 24, 33, 37 }, { 3, 18, 27, 48, 66, 72 }, 315 { 1, 9, 14, 24, 33, 37},
291 MSP_CARRIER(6.5), MSP_CARRIER(6.5), 316 { 3, 18, 27, 48, 66, 72},
292 0x00c6, 0x0480, 0x0000, 0x3000}, 317 MSP_CARRIER(6.5), MSP_CARRIER(6.5),
293 318 0x00c6, 0x0480, 0x0000, 0x3000
294 /* NICAM/FM -- B/G (5.5/5.85), D/K (6.5/5.85) */ 319 },{ /* NICAM/FM -- B/G (5.5/5.85), D/K (6.5/5.85) */
295 { { -2, -8, -10, 10, 50, 86 }, { 3, 18, 27, 48, 66, 72 }, 320 {-2, -8, -10, 10, 50, 86},
296 MSP_CARRIER(5.5), MSP_CARRIER(5.5), 321 {3, 18, 27, 48, 66, 72},
297 0x00d0, 0x0040, 0x0120, 0x3000}, 322 MSP_CARRIER(5.5), MSP_CARRIER(5.5),
298 323 0x00d0, 0x0040, 0x0120, 0x3000
299 /* NICAM/FM -- I (6.0/6.552) */ 324 },{ /* NICAM/FM -- I (6.0/6.552) */
300 { { 2, 4, -6, -4, 40, 94 }, { 3, 18, 27, 48, 66, 72 }, 325 {2, 4, -6, -4, 40, 94},
301 MSP_CARRIER(6.0), MSP_CARRIER(6.0), 326 {3, 18, 27, 48, 66, 72},
302 0x00d0, 0x0040, 0x0120, 0x3000}, 327 MSP_CARRIER(6.0), MSP_CARRIER(6.0),
303 328 0x00d0, 0x0040, 0x0120, 0x3000
304 /* NICAM/AM -- L (6.5/5.85) */ 329 },{ /* NICAM/AM -- L (6.5/5.85) */
305 { { -2, -8, -10, 10, 50, 86 }, { -4, -12, -9, 23, 79, 126 }, 330 {-2, -8, -10, 10, 50, 86},
306 MSP_CARRIER(6.5), MSP_CARRIER(6.5), 331 {-4, -12, -9, 23, 79, 126},
307 0x00c6, 0x0140, 0x0120, 0x7c03}, 332 MSP_CARRIER(6.5), MSP_CARRIER(6.5),
333 0x00c6, 0x0140, 0x0120, 0x7c03
334 },
308}; 335};
309 336
310struct CARRIER_DETECT { 337struct CARRIER_DETECT {
@@ -341,26 +368,24 @@ static struct CARRIER_DETECT carrier_detect_65[] = {
341/* ----------------------------------------------------------------------- */ 368/* ----------------------------------------------------------------------- */
342 369
343static int scarts[3][9] = { 370static int scarts[3][9] = {
344 /* MASK IN1 IN2 IN1_DA IN2_DA IN3 IN4 MONO MUTE */ 371 /* MASK IN1 IN2 IN1_DA IN2_DA IN3 IN4 MONO MUTE */
345 { 0x0320, 0x0000, 0x0200, -1, -1, 0x0300, 0x0020, 0x0100, 0x0320 }, 372 { 0x0320, 0x0000, 0x0200, -1, -1, 0x0300, 0x0020, 0x0100, 0x0320 },
346 { 0x0c40, 0x0440, 0x0400, 0x0c00, 0x0040, 0x0000, 0x0840, 0x0800, 0x0c40 }, 373 { 0x0c40, 0x0440, 0x0400, 0x0c00, 0x0040, 0x0000, 0x0840, 0x0800, 0x0c40 },
347 { 0x3080, 0x1000, 0x1080, 0x0000, 0x0080, 0x2080, 0x3080, 0x2000, 0x3000 }, 374 { 0x3080, 0x1000, 0x1080, 0x0000, 0x0080, 0x2080, 0x3080, 0x2000, 0x3000 },
348}; 375};
349 376
350static char *scart_names[] = { 377static char *scart_names[] = {
351 "mask", "in1", "in2", "in1 da", "in2 da", "in3", "in4", "mono", "mute" 378 "mask", "in1", "in2", "in1 da", "in2 da", "in3", "in4", "mono", "mute"
352}; 379};
353 380
354static void 381static void msp3400c_set_scart(struct i2c_client *client, int in, int out)
355msp3400c_set_scart(struct i2c_client *client, int in, int out)
356{ 382{
357 struct msp3400c *msp = i2c_get_clientdata(client); 383 struct msp3400c *msp = i2c_get_clientdata(client);
358 384
359 if (-1 == scarts[out][in]) 385 if (-1 == scarts[out][in])
360 return; 386 return;
361 387
362 dprintk(KERN_DEBUG 388 dprintk("msp34xx: scart switch: %s => %d\n", scart_names[in], out);
363 "msp34xx: scart switch: %s => %d\n",scart_names[in],out);
364 msp->acb &= ~scarts[out][SCART_MASK]; 389 msp->acb &= ~scarts[out][SCART_MASK];
365 msp->acb |= scarts[out][in]; 390 msp->acb |= scarts[out][in];
366 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0013, msp->acb); 391 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0013, msp->acb);
@@ -378,34 +403,34 @@ static void msp3400c_setcarrier(struct i2c_client *client, int cdo1, int cdo2)
378} 403}
379 404
380static void msp3400c_setvolume(struct i2c_client *client, 405static void msp3400c_setvolume(struct i2c_client *client,
381 int muted, int volume, int balance) 406 int muted, int left, int right)
382{ 407 {
383 int val = 0, bal = 0; 408 int vol = 0, val = 0, balance = 0;
384 409
385muted=0;
386 if (!muted) { 410 if (!muted) {
387 /* 0x7f instead if 0x73 here has sound quality issues, 411 /* 0x7f instead if 0x73 here has sound quality issues,
388 * probably due to overmodulation + clipping ... */ 412 * probably due to overmodulation + clipping ... */
389 val = (volume * 0x73 / 65535) << 8; 413 vol = (left > right) ? left : right;
414 val = (vol * 0x73 / 65535) << 8;
390 } 415 }
391 if (val) { 416 if (vol > 0) {
392 bal = (balance / 256) - 128; 417 balance = ((right - left) * 127) / vol;
393 } 418 }
394 dprintk(KERN_DEBUG 419
395 "msp34xx: setvolume: mute=%s %d:%d v=0x%02x b=0x%02x\n", 420 dprintk("msp34xx: setvolume: mute=%s %d:%d v=0x%02x b=0x%02x\n",
396 muted ? "on" : "off", volume, balance, val>>8, bal); 421 muted ? "on" : "off", left, right, val >> 8, balance);
397 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0000, val); /* loudspeaker */ 422 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0000, val); /* loudspeaker */
398 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0006, val); /* headphones */ 423 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0006, val); /* headphones */
399 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0007, 424 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0007,
400 muted ? 0x01 : (val | 0x01)); 425 muted ? 0x1 : (val | 0x1));
401 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0001, bal << 8); 426 msp3400c_write(client, I2C_MSP3400C_DFP, 0x0001, balance << 8);
402} 427}
403 428
404static void msp3400c_setbass(struct i2c_client *client, int bass) 429static void msp3400c_setbass(struct i2c_client *client, int bass)
405{ 430{
406 int val = ((bass-32768) * 0x60 / 65535) << 8; 431 int val = ((bass-32768) * 0x60 / 65535) << 8;
407 432
408 dprintk(KERN_DEBUG "msp34xx: setbass: %d 0x%02x\n",bass, val>>8); 433 dprintk("msp34xx: setbass: %d 0x%02x\n", bass, val >> 8);
409 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0002, val); /* loudspeaker */ 434 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0002, val); /* loudspeaker */
410} 435}
411 436
@@ -413,7 +438,7 @@ static void msp3400c_settreble(struct i2c_client *client, int treble)
413{ 438{
414 int val = ((treble-32768) * 0x60 / 65535) << 8; 439 int val = ((treble-32768) * 0x60 / 65535) << 8;
415 440
416 dprintk(KERN_DEBUG "msp34xx: settreble: %d 0x%02x\n",treble, val>>8); 441 dprintk("msp34xx: settreble: %d 0x%02x\n",treble, val>>8);
417 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0003, val); /* loudspeaker */ 442 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0003, val); /* loudspeaker */
418} 443}
419 444
@@ -422,7 +447,7 @@ static void msp3400c_setmode(struct i2c_client *client, int type)
422 struct msp3400c *msp = i2c_get_clientdata(client); 447 struct msp3400c *msp = i2c_get_clientdata(client);
423 int i; 448 int i;
424 449
425 dprintk(KERN_DEBUG "msp3400: setmode: %d\n",type); 450 dprintk("msp3400: setmode: %d\n",type);
426 msp->mode = type; 451 msp->mode = type;
427 msp->audmode = V4L2_TUNER_MODE_MONO; 452 msp->audmode = V4L2_TUNER_MODE_MONO;
428 msp->rxsubchans = V4L2_TUNER_SUB_MONO; 453 msp->rxsubchans = V4L2_TUNER_SUB_MONO;
@@ -475,7 +500,8 @@ static void msp3400c_setmode(struct i2c_client *client, int type)
475 } 500 }
476} 501}
477 502
478static int best_audio_mode(int rxsubchans) 503/* given a bitmask of VIDEO_SOUND_XXX returns the "best" in the bitmask */
504static int best_video_sound(int rxsubchans)
479{ 505{
480 if (rxsubchans & V4L2_TUNER_SUB_STEREO) 506 if (rxsubchans & V4L2_TUNER_SUB_STEREO)
481 return V4L2_TUNER_MODE_STEREO; 507 return V4L2_TUNER_MODE_STEREO;
@@ -487,31 +513,32 @@ static int best_audio_mode(int rxsubchans)
487} 513}
488 514
489/* turn on/off nicam + stereo */ 515/* turn on/off nicam + stereo */
490static void msp3400c_set_audmode(struct i2c_client *client, int audmode) 516static void msp3400c_setstereo(struct i2c_client *client, int mode)
491{ 517{
492 static char *strmode[16] = { 518 static char *strmode[] = { "0", "mono", "stereo", "3",
493#if __GNUC__ >= 3 519 "lang1", "5", "6", "7", "lang2"
494 [ 0 ... 15 ] = "invalid",
495#endif
496 [ V4L2_TUNER_MODE_MONO ] = "mono",
497 [ V4L2_TUNER_MODE_STEREO ] = "stereo",
498 [ V4L2_TUNER_MODE_LANG1 ] = "lang1",
499 [ V4L2_TUNER_MODE_LANG2 ] = "lang2",
500 }; 520 };
501 struct msp3400c *msp = i2c_get_clientdata(client); 521 struct msp3400c *msp = i2c_get_clientdata(client);
502 int nicam=0; /* channel source: FM/AM or nicam */ 522 int nicam = 0; /* channel source: FM/AM or nicam */
503 int src=0; 523 int src = 0;
504 524
505 BUG_ON(msp->opmode == OPMODE_SIMPLER); 525 if (IS_MSP34XX_G(msp)) {
506 msp->audmode = audmode; 526 /* this method would break everything, let's make sure
527 * it's never called
528 */
529 dprintk
530 ("msp34xxg: DEBUG WARNING setstereo called with mode=%d instead of set_source (ignored)\n",
531 mode);
532 return;
533 }
507 534
508 /* switch demodulator */ 535 /* switch demodulator */
509 switch (msp->mode) { 536 switch (msp->mode) {
510 case MSP_MODE_FM_TERRA: 537 case MSP_MODE_FM_TERRA:
511 dprintk(KERN_DEBUG "msp3400: FM setstereo: %s\n", 538 dprintk("msp3400: FM setstereo: %s\n",
512 strmode[audmode]); 539 strmode[mode]);
513 msp3400c_setcarrier(client,msp->second,msp->main); 540 msp3400c_setcarrier(client,msp->second,msp->main);
514 switch (audmode) { 541 switch (mode) {
515 case V4L2_TUNER_MODE_STEREO: 542 case V4L2_TUNER_MODE_STEREO:
516 msp3400c_write(client,I2C_MSP3400C_DFP, 0x000e, 0x3001); 543 msp3400c_write(client,I2C_MSP3400C_DFP, 0x000e, 0x3001);
517 break; 544 break;
@@ -523,9 +550,8 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode)
523 } 550 }
524 break; 551 break;
525 case MSP_MODE_FM_SAT: 552 case MSP_MODE_FM_SAT:
526 dprintk(KERN_DEBUG "msp3400: SAT setstereo: %s\n", 553 dprintk("msp3400: SAT setstereo: %s\n", strmode[mode]);
527 strmode[audmode]); 554 switch (mode) {
528 switch (audmode) {
529 case V4L2_TUNER_MODE_MONO: 555 case V4L2_TUNER_MODE_MONO:
530 msp3400c_setcarrier(client, MSP_CARRIER(6.5), MSP_CARRIER(6.5)); 556 msp3400c_setcarrier(client, MSP_CARRIER(6.5), MSP_CARRIER(6.5));
531 break; 557 break;
@@ -543,33 +569,29 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode)
543 case MSP_MODE_FM_NICAM1: 569 case MSP_MODE_FM_NICAM1:
544 case MSP_MODE_FM_NICAM2: 570 case MSP_MODE_FM_NICAM2:
545 case MSP_MODE_AM_NICAM: 571 case MSP_MODE_AM_NICAM:
546 dprintk(KERN_DEBUG "msp3400: NICAM setstereo: %s\n", 572 dprintk("msp3400: NICAM setstereo: %s\n",strmode[mode]);
547 strmode[audmode]);
548 msp3400c_setcarrier(client,msp->second,msp->main); 573 msp3400c_setcarrier(client,msp->second,msp->main);
549 if (msp->nicam_on) 574 if (msp->nicam_on)
550 nicam=0x0100; 575 nicam=0x0100;
551 break; 576 break;
552 case MSP_MODE_BTSC: 577 case MSP_MODE_BTSC:
553 dprintk(KERN_DEBUG "msp3400: BTSC setstereo: %s\n", 578 dprintk("msp3400: BTSC setstereo: %s\n",strmode[mode]);
554 strmode[audmode]);
555 nicam=0x0300; 579 nicam=0x0300;
556 break; 580 break;
557 case MSP_MODE_EXTERN: 581 case MSP_MODE_EXTERN:
558 dprintk(KERN_DEBUG "msp3400: extern setstereo: %s\n", 582 dprintk("msp3400: extern setstereo: %s\n",strmode[mode]);
559 strmode[audmode]);
560 nicam = 0x0200; 583 nicam = 0x0200;
561 break; 584 break;
562 case MSP_MODE_FM_RADIO: 585 case MSP_MODE_FM_RADIO:
563 dprintk(KERN_DEBUG "msp3400: FM-Radio setstereo: %s\n", 586 dprintk("msp3400: FM-Radio setstereo: %s\n",strmode[mode]);
564 strmode[audmode]);
565 break; 587 break;
566 default: 588 default:
567 dprintk(KERN_DEBUG "msp3400: mono setstereo\n"); 589 dprintk("msp3400: mono setstereo\n");
568 return; 590 return;
569 } 591 }
570 592
571 /* switch audio */ 593 /* switch audio */
572 switch (audmode) { 594 switch (best_video_sound(mode)) {
573 case V4L2_TUNER_MODE_STEREO: 595 case V4L2_TUNER_MODE_STEREO:
574 src = 0x0020 | nicam; 596 src = 0x0020 | nicam;
575 break; 597 break;
@@ -589,8 +611,7 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode)
589 src = 0x0010 | nicam; 611 src = 0x0010 | nicam;
590 break; 612 break;
591 } 613 }
592 dprintk(KERN_DEBUG 614 dprintk("msp3400: setstereo final source/matrix = 0x%x\n", src);
593 "msp3400: setstereo final source/matrix = 0x%x\n", src);
594 615
595 if (dolby) { 616 if (dolby) {
596 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0008,0x0520); 617 msp3400c_write(client,I2C_MSP3400C_DFP, 0x0008,0x0520);
@@ -609,26 +630,26 @@ static void
609msp3400c_print_mode(struct msp3400c *msp) 630msp3400c_print_mode(struct msp3400c *msp)
610{ 631{
611 if (msp->main == msp->second) { 632 if (msp->main == msp->second) {
612 printk(KERN_DEBUG "msp3400: mono sound carrier: %d.%03d MHz\n", 633 dprintk("msp3400: mono sound carrier: %d.%03d MHz\n",
613 msp->main/910000,(msp->main/910)%1000); 634 msp->main/910000,(msp->main/910)%1000);
614 } else { 635 } else {
615 printk(KERN_DEBUG "msp3400: main sound carrier: %d.%03d MHz\n", 636 dprintk("msp3400: main sound carrier: %d.%03d MHz\n",
616 msp->main/910000,(msp->main/910)%1000); 637 msp->main/910000,(msp->main/910)%1000);
617 } 638 }
618 if (msp->mode == MSP_MODE_FM_NICAM1 || 639 if (msp->mode == MSP_MODE_FM_NICAM1 || msp->mode == MSP_MODE_FM_NICAM2)
619 msp->mode == MSP_MODE_FM_NICAM2) 640 dprintk("msp3400: NICAM/FM carrier : %d.%03d MHz\n",
620 printk(KERN_DEBUG "msp3400: NICAM/FM carrier : %d.%03d MHz\n",
621 msp->second/910000,(msp->second/910)%1000); 641 msp->second/910000,(msp->second/910)%1000);
622 if (msp->mode == MSP_MODE_AM_NICAM) 642 if (msp->mode == MSP_MODE_AM_NICAM)
623 printk(KERN_DEBUG "msp3400: NICAM/AM carrier : %d.%03d MHz\n", 643 dprintk("msp3400: NICAM/AM carrier : %d.%03d MHz\n",
624 msp->second/910000,(msp->second/910)%1000); 644 msp->second/910000,(msp->second/910)%1000);
625 if (msp->mode == MSP_MODE_FM_TERRA && 645 if (msp->mode == MSP_MODE_FM_TERRA &&
626 msp->main != msp->second) { 646 msp->main != msp->second) {
627 printk(KERN_DEBUG "msp3400: FM-stereo carrier : %d.%03d MHz\n", 647 dprintk("msp3400: FM-stereo carrier : %d.%03d MHz\n",
628 msp->second/910000,(msp->second/910)%1000); 648 msp->second/910000,(msp->second/910)%1000);
629 } 649 }
630} 650}
631 651
652
632/* ----------------------------------------------------------------------- */ 653/* ----------------------------------------------------------------------- */
633 654
634struct REGISTER_DUMP { 655struct REGISTER_DUMP {
@@ -636,8 +657,15 @@ struct REGISTER_DUMP {
636 char *name; 657 char *name;
637}; 658};
638 659
639static int 660struct REGISTER_DUMP d1[] = {
640autodetect_stereo(struct i2c_client *client) 661 {0x007e, "autodetect"},
662 {0x0023, "C_AD_BITS "},
663 {0x0038, "ADD_BITS "},
664 {0x003e, "CIB_BITS "},
665 {0x0057, "ERROR_RATE"},
666};
667
668static int autodetect_stereo(struct i2c_client *client)
641{ 669{
642 struct msp3400c *msp = i2c_get_clientdata(client); 670 struct msp3400c *msp = i2c_get_clientdata(client);
643 int val; 671 int val;
@@ -650,8 +678,7 @@ autodetect_stereo(struct i2c_client *client)
650 val = msp3400c_read(client, I2C_MSP3400C_DFP, 0x18); 678 val = msp3400c_read(client, I2C_MSP3400C_DFP, 0x18);
651 if (val > 32767) 679 if (val > 32767)
652 val -= 65536; 680 val -= 65536;
653 dprintk(KERN_DEBUG 681 dprintk("msp34xx: stereo detect register: %d\n",val);
654 "msp34xx: stereo detect register: %d\n",val);
655 if (val > 4096) { 682 if (val > 4096) {
656 rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO; 683 rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
657 } else if (val < -4096) { 684 } else if (val < -4096) {
@@ -665,8 +692,7 @@ autodetect_stereo(struct i2c_client *client)
665 case MSP_MODE_FM_NICAM2: 692 case MSP_MODE_FM_NICAM2:
666 case MSP_MODE_AM_NICAM: 693 case MSP_MODE_AM_NICAM:
667 val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x23); 694 val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x23);
668 dprintk(KERN_DEBUG 695 dprintk("msp34xx: nicam sync=%d, mode=%d\n",
669 "msp34xx: nicam sync=%d, mode=%d\n",
670 val & 1, (val & 0x1e) >> 1); 696 val & 1, (val & 0x1e) >> 1);
671 697
672 if (val & 1) { 698 if (val & 1) {
@@ -699,8 +725,7 @@ autodetect_stereo(struct i2c_client *client)
699 break; 725 break;
700 case MSP_MODE_BTSC: 726 case MSP_MODE_BTSC:
701 val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x200); 727 val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x200);
702 dprintk(KERN_DEBUG 728 dprintk("msp3410: status=0x%x (pri=%s, sec=%s, %s%s%s)\n",
703 "msp3410: status=0x%x (pri=%s, sec=%s, %s%s%s)\n",
704 val, 729 val,
705 (val & 0x0002) ? "no" : "yes", 730 (val & 0x0002) ? "no" : "yes",
706 (val & 0x0004) ? "no" : "yes", 731 (val & 0x0004) ? "no" : "yes",
@@ -714,13 +739,13 @@ autodetect_stereo(struct i2c_client *client)
714 } 739 }
715 if (rxsubchans != msp->rxsubchans) { 740 if (rxsubchans != msp->rxsubchans) {
716 update = 1; 741 update = 1;
717 dprintk(KERN_DEBUG "msp34xx: watch: rxsubchans %d => %d\n", 742 dprintk("msp34xx: watch: rxsubchans %d => %d\n",
718 msp->rxsubchans,rxsubchans); 743 msp->rxsubchans,rxsubchans);
719 msp->rxsubchans = rxsubchans; 744 msp->rxsubchans = rxsubchans;
720 } 745 }
721 if (newnicam != msp->nicam_on) { 746 if (newnicam != msp->nicam_on) {
722 update = 1; 747 update = 1;
723 dprintk(KERN_DEBUG "msp34xx: watch: nicam %d => %d\n", 748 dprintk("msp34xx: watch: nicam %d => %d\n",
724 msp->nicam_on,newnicam); 749 msp->nicam_on,newnicam);
725 msp->nicam_on = newnicam; 750 msp->nicam_on = newnicam;
726 } 751 }
@@ -757,8 +782,15 @@ static void watch_stereo(struct i2c_client *client)
757{ 782{
758 struct msp3400c *msp = i2c_get_clientdata(client); 783 struct msp3400c *msp = i2c_get_clientdata(client);
759 784
760 if (autodetect_stereo(client)) 785 if (autodetect_stereo(client)) {
761 msp3400c_set_audmode(client,best_audio_mode(msp->rxsubchans)); 786 if (msp->stereo & V4L2_TUNER_MODE_STEREO)
787 msp3400c_setstereo(client, V4L2_TUNER_MODE_STEREO);
788 else if (msp->stereo & VIDEO_SOUND_LANG1)
789 msp3400c_setstereo(client, V4L2_TUNER_MODE_LANG1);
790 else
791 msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
792 }
793
762 if (once) 794 if (once)
763 msp->watch_stereo = 0; 795 msp->watch_stereo = 0;
764} 796}
@@ -786,8 +818,7 @@ static int msp3400c_thread(void *data)
786 MSP_MODE_EXTERN == msp->mode) { 818 MSP_MODE_EXTERN == msp->mode) {
787 /* no carrier scan, just unmute */ 819 /* no carrier scan, just unmute */
788 printk("msp3400: thread: no carrier scan\n"); 820 printk("msp3400: thread: no carrier scan\n");
789 msp3400c_setvolume(client, msp->muted, 821 msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
790 msp->volume, msp->balance);
791 continue; 822 continue;
792 } 823 }
793 824
@@ -866,7 +897,7 @@ static int msp3400c_thread(void *data)
866 msp->second = carrier_detect_55[max2].cdo; 897 msp->second = carrier_detect_55[max2].cdo;
867 msp3400c_setmode(client, MSP_MODE_FM_TERRA); 898 msp3400c_setmode(client, MSP_MODE_FM_TERRA);
868 msp->nicam_on = 0; 899 msp->nicam_on = 0;
869 msp3400c_set_audmode(client, V4L2_TUNER_MODE_MONO); 900 msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
870 msp->watch_stereo = 1; 901 msp->watch_stereo = 1;
871 } else if (max2 == 1 && HAVE_NICAM(msp)) { 902 } else if (max2 == 1 && HAVE_NICAM(msp)) {
872 /* B/G NICAM */ 903 /* B/G NICAM */
@@ -893,7 +924,7 @@ static int msp3400c_thread(void *data)
893 msp->second = carrier_detect_65[max2].cdo; 924 msp->second = carrier_detect_65[max2].cdo;
894 msp3400c_setmode(client, MSP_MODE_FM_TERRA); 925 msp3400c_setmode(client, MSP_MODE_FM_TERRA);
895 msp->nicam_on = 0; 926 msp->nicam_on = 0;
896 msp3400c_set_audmode(client, V4L2_TUNER_MODE_MONO); 927 msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
897 msp->watch_stereo = 1; 928 msp->watch_stereo = 1;
898 } else if (max2 == 0 && 929 } else if (max2 == 0 &&
899 msp->norm == VIDEO_MODE_SECAM) { 930 msp->norm == VIDEO_MODE_SECAM) {
@@ -901,7 +932,7 @@ static int msp3400c_thread(void *data)
901 msp->second = carrier_detect_65[max2].cdo; 932 msp->second = carrier_detect_65[max2].cdo;
902 msp3400c_setmode(client, MSP_MODE_AM_NICAM); 933 msp3400c_setmode(client, MSP_MODE_AM_NICAM);
903 msp->nicam_on = 0; 934 msp->nicam_on = 0;
904 msp3400c_set_audmode(client, V4L2_TUNER_MODE_MONO); 935 msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
905 msp3400c_setcarrier(client, msp->second, msp->main); 936 msp3400c_setcarrier(client, msp->second, msp->main);
906 /* volume prescale for SCART (AM mono input) */ 937 /* volume prescale for SCART (AM mono input) */
907 msp3400c_write(client,I2C_MSP3400C_DFP, 0x000d, 0x1900); 938 msp3400c_write(client,I2C_MSP3400C_DFP, 0x000d, 0x1900);
@@ -925,13 +956,12 @@ static int msp3400c_thread(void *data)
925 msp->nicam_on = 0; 956 msp->nicam_on = 0;
926 msp3400c_setcarrier(client, msp->second, msp->main); 957 msp3400c_setcarrier(client, msp->second, msp->main);
927 msp->rxsubchans = V4L2_TUNER_SUB_MONO; 958 msp->rxsubchans = V4L2_TUNER_SUB_MONO;
928 msp3400c_set_audmode(client, V4L2_TUNER_MODE_MONO); 959 msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
929 break; 960 break;
930 } 961 }
931 962
932 /* unmute */ 963 /* unmute */
933 msp3400c_setvolume(client, msp->muted, 964 msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
934 msp->volume, msp->balance);
935 if (debug) 965 if (debug)
936 msp3400c_print_mode(msp); 966 msp3400c_print_mode(msp);
937 967
@@ -942,7 +972,7 @@ static int msp3400c_thread(void *data)
942 watch_stereo(client); 972 watch_stereo(client);
943 } 973 }
944 } 974 }
945 dprintk(KERN_DEBUG "msp3400: thread: exit\n"); 975 dprintk("msp3400: thread: exit\n");
946 return 0; 976 return 0;
947} 977}
948 978
@@ -990,7 +1020,7 @@ static int msp34xx_modus(int norm)
990{ 1020{
991 switch (norm) { 1021 switch (norm) {
992 case VIDEO_MODE_PAL: 1022 case VIDEO_MODE_PAL:
993 dprintk(KERN_DEBUG "msp34xx: video mode selected to PAL\n"); 1023 dprintk("msp34xx: video mode selected to PAL\n");
994 1024
995#if 1 1025#if 1
996 /* experimental: not sure this works with all chip versions */ 1026 /* experimental: not sure this works with all chip versions */
@@ -1000,16 +1030,16 @@ static int msp34xx_modus(int norm)
1000 return 0x1003; 1030 return 0x1003;
1001#endif 1031#endif
1002 case VIDEO_MODE_NTSC: /* BTSC */ 1032 case VIDEO_MODE_NTSC: /* BTSC */
1003 dprintk(KERN_DEBUG "msp34xx: video mode selected to NTSC\n"); 1033 dprintk("msp34xx: video mode selected to NTSC\n");
1004 return 0x2003; 1034 return 0x2003;
1005 case VIDEO_MODE_SECAM: 1035 case VIDEO_MODE_SECAM:
1006 dprintk(KERN_DEBUG "msp34xx: video mode selected to SECAM\n"); 1036 dprintk("msp34xx: video mode selected to SECAM\n");
1007 return 0x0003; 1037 return 0x0003;
1008 case VIDEO_MODE_RADIO: 1038 case VIDEO_MODE_RADIO:
1009 dprintk(KERN_DEBUG "msp34xx: video mode selected to Radio\n"); 1039 dprintk("msp34xx: video mode selected to Radio\n");
1010 return 0x0003; 1040 return 0x0003;
1011 case VIDEO_MODE_AUTO: 1041 case VIDEO_MODE_AUTO:
1012 dprintk(KERN_DEBUG "msp34xx: video mode selected to Auto\n"); 1042 dprintk("msp34xx: video mode selected to Auto\n");
1013 return 0x2003; 1043 return 0x2003;
1014 default: 1044 default:
1015 return 0x0003; 1045 return 0x0003;
@@ -1040,9 +1070,9 @@ static int msp3410d_thread(void *data)
1040 1070
1041 printk("msp3410: daemon started\n"); 1071 printk("msp3410: daemon started\n");
1042 for (;;) { 1072 for (;;) {
1043 d2printk(KERN_DEBUG "msp3410: thread: sleep\n"); 1073 d2printk("msp3410: thread: sleep\n");
1044 msp34xx_sleep(msp,-1); 1074 msp34xx_sleep(msp,-1);
1045 d2printk(KERN_DEBUG "msp3410: thread: wakeup\n"); 1075 d2printk("msp3410: thread: wakeup\n");
1046 1076
1047 restart: 1077 restart:
1048 dprintk("msp3410: thread: restart scan\n"); 1078 dprintk("msp3410: thread: restart scan\n");
@@ -1052,9 +1082,8 @@ static int msp3410d_thread(void *data)
1052 1082
1053 if (msp->mode == MSP_MODE_EXTERN) { 1083 if (msp->mode == MSP_MODE_EXTERN) {
1054 /* no carrier scan needed, just unmute */ 1084 /* no carrier scan needed, just unmute */
1055 dprintk(KERN_DEBUG "msp3410: thread: no carrier scan\n"); 1085 dprintk("msp3410: thread: no carrier scan\n");
1056 msp3400c_setvolume(client, msp->muted, 1086 msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
1057 msp->volume, msp->balance);
1058 continue; 1087 continue;
1059 } 1088 }
1060 1089
@@ -1073,7 +1102,7 @@ static int msp3410d_thread(void *data)
1073 msp->watch_stereo = 0; 1102 msp->watch_stereo = 0;
1074 1103
1075 if (debug) 1104 if (debug)
1076 printk(KERN_DEBUG "msp3410: setting mode: %s (0x%04x)\n", 1105 dprintk("msp3410: setting mode: %s (0x%04x)\n",
1077 msp34xx_standard_mode_name(std) ,std); 1106 msp34xx_standard_mode_name(std) ,std);
1078 1107
1079 if (std != 1) { 1108 if (std != 1) {
@@ -1089,13 +1118,13 @@ static int msp3410d_thread(void *data)
1089 val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x7e); 1118 val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x7e);
1090 if (val < 0x07ff) 1119 if (val < 0x07ff)
1091 break; 1120 break;
1092 dprintk(KERN_DEBUG "msp3410: detection still in progress\n"); 1121 dprintk("msp3410: detection still in progress\n");
1093 } 1122 }
1094 } 1123 }
1095 for (i = 0; modelist[i].name != NULL; i++) 1124 for (i = 0; modelist[i].name != NULL; i++)
1096 if (modelist[i].retval == val) 1125 if (modelist[i].retval == val)
1097 break; 1126 break;
1098 dprintk(KERN_DEBUG "msp3410: current mode: %s (0x%04x)\n", 1127 dprintk("msp3410: current mode: %s (0x%04x)\n",
1099 modelist[i].name ? modelist[i].name : "unknown", 1128 modelist[i].name ? modelist[i].name : "unknown",
1100 val); 1129 val);
1101 msp->main = modelist[i].main; 1130 msp->main = modelist[i].main;
@@ -1103,7 +1132,7 @@ static int msp3410d_thread(void *data)
1103 1132
1104 if (amsound && (msp->norm == VIDEO_MODE_SECAM) && (val != 0x0009)) { 1133 if (amsound && (msp->norm == VIDEO_MODE_SECAM) && (val != 0x0009)) {
1105 /* autodetection has failed, let backup */ 1134 /* autodetection has failed, let backup */
1106 dprintk(KERN_DEBUG "msp3410: autodetection failed," 1135 dprintk("msp3410: autodetection failed,"
1107 " switching to backup mode: %s (0x%04x)\n", 1136 " switching to backup mode: %s (0x%04x)\n",
1108 modelist[8].name ? modelist[8].name : "unknown",val); 1137 modelist[8].name ? modelist[8].name : "unknown",val);
1109 val = 0x0009; 1138 val = 0x0009;
@@ -1127,13 +1156,13 @@ static int msp3410d_thread(void *data)
1127 msp->rxsubchans = V4L2_TUNER_SUB_STEREO; 1156 msp->rxsubchans = V4L2_TUNER_SUB_STEREO;
1128 msp->nicam_on = 1; 1157 msp->nicam_on = 1;
1129 msp->watch_stereo = 1; 1158 msp->watch_stereo = 1;
1130 msp3400c_set_audmode(client,V4L2_TUNER_MODE_STEREO); 1159 msp3400c_setstereo(client,V4L2_TUNER_MODE_STEREO);
1131 break; 1160 break;
1132 case 0x0009: 1161 case 0x0009:
1133 msp->mode = MSP_MODE_AM_NICAM; 1162 msp->mode = MSP_MODE_AM_NICAM;
1134 msp->rxsubchans = V4L2_TUNER_SUB_MONO; 1163 msp->rxsubchans = V4L2_TUNER_SUB_MONO;
1135 msp->nicam_on = 1; 1164 msp->nicam_on = 1;
1136 msp3400c_set_audmode(client,V4L2_TUNER_MODE_MONO); 1165 msp3400c_setstereo(client,V4L2_TUNER_MODE_MONO);
1137 msp->watch_stereo = 1; 1166 msp->watch_stereo = 1;
1138 break; 1167 break;
1139 case 0x0020: /* BTSC */ 1168 case 0x0020: /* BTSC */
@@ -1142,7 +1171,7 @@ static int msp3410d_thread(void *data)
1142 msp->rxsubchans = V4L2_TUNER_SUB_STEREO; 1171 msp->rxsubchans = V4L2_TUNER_SUB_STEREO;
1143 msp->nicam_on = 0; 1172 msp->nicam_on = 0;
1144 msp->watch_stereo = 1; 1173 msp->watch_stereo = 1;
1145 msp3400c_set_audmode(client,V4L2_TUNER_MODE_STEREO); 1174 msp3400c_setstereo(client,V4L2_TUNER_MODE_STEREO);
1146 break; 1175 break;
1147 case 0x0040: /* FM radio */ 1176 case 0x0040: /* FM radio */
1148 msp->mode = MSP_MODE_FM_RADIO; 1177 msp->mode = MSP_MODE_FM_RADIO;
@@ -1176,8 +1205,7 @@ static int msp3410d_thread(void *data)
1176 /* unmute, restore misc registers */ 1205 /* unmute, restore misc registers */
1177 msp3400c_setbass(client, msp->bass); 1206 msp3400c_setbass(client, msp->bass);
1178 msp3400c_settreble(client, msp->treble); 1207 msp3400c_settreble(client, msp->treble);
1179 msp3400c_setvolume(client, msp->muted, 1208 msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
1180 msp->volume, msp->balance);
1181 msp3400c_write(client, I2C_MSP3400C_DFP, 0x0013, msp->acb); 1209 msp3400c_write(client, I2C_MSP3400C_DFP, 0x0013, msp->acb);
1182 1210
1183 /* monitor tv audio mode */ 1211 /* monitor tv audio mode */
@@ -1187,7 +1215,7 @@ static int msp3410d_thread(void *data)
1187 watch_stereo(client); 1215 watch_stereo(client);
1188 } 1216 }
1189 } 1217 }
1190 dprintk(KERN_DEBUG "msp3410: thread: exit\n"); 1218 dprintk("msp3410: thread: exit\n");
1191 return 0; 1219 return 0;
1192} 1220}
1193 1221
@@ -1264,9 +1292,9 @@ static int msp34xxg_thread(void *data)
1264 printk("msp34xxg: daemon started\n"); 1292 printk("msp34xxg: daemon started\n");
1265 msp->source = 1; /* default */ 1293 msp->source = 1; /* default */
1266 for (;;) { 1294 for (;;) {
1267 d2printk(KERN_DEBUG "msp34xxg: thread: sleep\n"); 1295 d2printk("msp34xxg: thread: sleep\n");
1268 msp34xx_sleep(msp,-1); 1296 msp34xx_sleep(msp,-1);
1269 d2printk(KERN_DEBUG "msp34xxg: thread: wakeup\n"); 1297 d2printk("msp34xxg: thread: wakeup\n");
1270 1298
1271 restart: 1299 restart:
1272 dprintk("msp34xxg: thread: restart scan\n"); 1300 dprintk("msp34xxg: thread: restart scan\n");
@@ -1308,7 +1336,7 @@ static int msp34xxg_thread(void *data)
1308 1336
1309 msp3400c_setbass(client, msp->bass); 1337 msp3400c_setbass(client, msp->bass);
1310 msp3400c_settreble(client, msp->treble); 1338 msp3400c_settreble(client, msp->treble);
1311 msp3400c_setvolume(client, msp->muted, msp->volume, msp->balance); 1339 msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
1312 1340
1313 /* restore ACB */ 1341 /* restore ACB */
1314 if (msp3400c_write(client, 1342 if (msp3400c_write(client,
@@ -1317,7 +1345,7 @@ static int msp34xxg_thread(void *data)
1317 msp->acb)) 1345 msp->acb))
1318 return -1; 1346 return -1;
1319 } 1347 }
1320 dprintk(KERN_DEBUG "msp34xxg: thread: exit\n"); 1348 dprintk("msp34xxg: thread: exit\n");
1321 return 0; 1349 return 0;
1322} 1350}
1323 1351
@@ -1476,12 +1504,12 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
1476 } 1504 }
1477 1505
1478 memset(msp,0,sizeof(struct msp3400c)); 1506 memset(msp,0,sizeof(struct msp3400c));
1479 msp->volume = 58880; /* 0db gain */ 1507 msp->left = 58880; /* 0db gain */
1480 msp->balance = 32768; 1508 msp->right = 58880; /* 0db gain */
1481 msp->bass = 32768; 1509 msp->bass = 32768;
1482 msp->treble = 32768; 1510 msp->treble = 32768;
1483 msp->input = -1; 1511 msp->input = -1;
1484 msp->muted = 1; 1512 msp->muted = 0;
1485 1513
1486 i2c_set_clientdata(c, msp); 1514 i2c_set_clientdata(c, msp);
1487 init_waitqueue_head(&msp->wq); 1515 init_waitqueue_head(&msp->wq);
@@ -1504,7 +1532,7 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
1504 } 1532 }
1505 printk(KERN_INFO "msp34xx: rev1=0x%04x, rev2=0x%04x\n", msp->rev1, msp->rev2); 1533 printk(KERN_INFO "msp34xx: rev1=0x%04x, rev2=0x%04x\n", msp->rev1, msp->rev2);
1506 1534
1507 msp3400c_setvolume(c, msp->muted, msp->volume, msp->balance); 1535 msp3400c_setvolume(c, msp->muted, msp->left, msp->right);
1508 1536
1509 snprintf(c->name, sizeof(c->name), "MSP34%02d%c-%c%d", 1537 snprintf(c->name, sizeof(c->name), "MSP34%02d%c-%c%d",
1510 (msp->rev2>>8)&0xff, (msp->rev1&0xff)+'@', 1538 (msp->rev2>>8)&0xff, (msp->rev1&0xff)+'@',
@@ -1558,6 +1586,7 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
1558 1586
1559 /* done */ 1587 /* done */
1560 i2c_attach_client(c); 1588 i2c_attach_client(c);
1589
1561 return 0; 1590 return 0;
1562} 1591}
1563 1592
@@ -1648,7 +1677,7 @@ static void msp_any_set_audmode(struct i2c_client *client, int audmode)
1648 case OPMODE_MANUAL: 1677 case OPMODE_MANUAL:
1649 case OPMODE_SIMPLE: 1678 case OPMODE_SIMPLE:
1650 msp->watch_stereo = 0; 1679 msp->watch_stereo = 0;
1651 msp3400c_set_audmode(client, audmode); 1680 msp3400c_setstereo(client, audmode);
1652 break; 1681 break;
1653 case OPMODE_SIMPLER: 1682 case OPMODE_SIMPLER:
1654 msp34xxg_set_audmode(client, audmode); 1683 msp34xxg_set_audmode(client, audmode);
@@ -1665,7 +1694,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
1665 switch (cmd) { 1694 switch (cmd) {
1666 1695
1667 case AUDC_SET_INPUT: 1696 case AUDC_SET_INPUT:
1668 dprintk(KERN_DEBUG "msp34xx: AUDC_SET_INPUT(%d)\n",*sarg); 1697 dprintk("msp34xx: AUDC_SET_INPUT(%d)\n",*sarg);
1669 if (*sarg == msp->input) 1698 if (*sarg == msp->input)
1670 break; 1699 break;
1671 msp->input = *sarg; 1700 msp->input = *sarg;
@@ -1699,15 +1728,15 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
1699 msp3400c_set_scart(client,scart,0); 1728 msp3400c_set_scart(client,scart,0);
1700 msp3400c_write(client,I2C_MSP3400C_DFP,0x000d,0x1900); 1729 msp3400c_write(client,I2C_MSP3400C_DFP,0x000d,0x1900);
1701 if (msp->opmode != OPMODE_SIMPLER) 1730 if (msp->opmode != OPMODE_SIMPLER)
1702 msp3400c_set_audmode(client, msp->audmode); 1731 msp3400c_setstereo(client, msp->audmode);
1703 } 1732 }
1704 msp_wake_thread(client); 1733 msp_wake_thread(client);
1705 break; 1734 break;
1706 1735
1707 case AUDC_SET_RADIO: 1736 case AUDC_SET_RADIO:
1708 dprintk(KERN_DEBUG "msp34xx: AUDC_SET_RADIO\n"); 1737 dprintk("msp34xx: AUDC_SET_RADIO\n");
1709 msp->norm = VIDEO_MODE_RADIO; 1738 msp->norm = VIDEO_MODE_RADIO;
1710 dprintk(KERN_DEBUG "msp34xx: switching to radio mode\n"); 1739 dprintk("msp34xx: switching to radio mode\n");
1711 msp->watch_stereo = 0; 1740 msp->watch_stereo = 0;
1712 switch (msp->opmode) { 1741 switch (msp->opmode) {
1713 case OPMODE_MANUAL: 1742 case OPMODE_MANUAL:
@@ -1715,8 +1744,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
1715 msp3400c_setmode(client,MSP_MODE_FM_RADIO); 1744 msp3400c_setmode(client,MSP_MODE_FM_RADIO);
1716 msp3400c_setcarrier(client, MSP_CARRIER(10.7), 1745 msp3400c_setcarrier(client, MSP_CARRIER(10.7),
1717 MSP_CARRIER(10.7)); 1746 MSP_CARRIER(10.7));
1718 msp3400c_setvolume(client, msp->muted, 1747 msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
1719 msp->volume, msp->balance);
1720 break; 1748 break;
1721 case OPMODE_SIMPLE: 1749 case OPMODE_SIMPLE:
1722 case OPMODE_SIMPLER: 1750 case OPMODE_SIMPLER:
@@ -1733,7 +1761,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
1733 { 1761 {
1734 struct video_audio *va = arg; 1762 struct video_audio *va = arg;
1735 1763
1736 dprintk(KERN_DEBUG "msp34xx: VIDIOCGAUDIO\n"); 1764 dprintk("msp34xx: VIDIOCGAUDIO\n");
1737 va->flags |= VIDEO_AUDIO_VOLUME | 1765 va->flags |= VIDEO_AUDIO_VOLUME |
1738 VIDEO_AUDIO_BASS | 1766 VIDEO_AUDIO_BASS |
1739 VIDEO_AUDIO_TREBLE | 1767 VIDEO_AUDIO_TREBLE |
@@ -1741,8 +1769,15 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
1741 if (msp->muted) 1769 if (msp->muted)
1742 va->flags |= VIDEO_AUDIO_MUTE; 1770 va->flags |= VIDEO_AUDIO_MUTE;
1743 1771
1744 va->volume = msp->volume; 1772 if (msp->muted)
1745 va->balance = (va->volume) ? msp->balance : 32768; 1773 va->flags |= VIDEO_AUDIO_MUTE;
1774 va->volume = MAX(msp->left, msp->right);
1775 va->balance = (32768 * MIN(msp->left, msp->right)) /
1776 (va->volume ? va->volume : 1);
1777 va->balance = (msp->left < msp->right) ?
1778 (65535 - va->balance) : va->balance;
1779 if (0 == va->volume)
1780 va->balance = 32768;
1746 va->bass = msp->bass; 1781 va->bass = msp->bass;
1747 va->treble = msp->treble; 1782 va->treble = msp->treble;
1748 1783
@@ -1754,17 +1789,32 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
1754 { 1789 {
1755 struct video_audio *va = arg; 1790 struct video_audio *va = arg;
1756 1791
1757 dprintk(KERN_DEBUG "msp34xx: VIDIOCSAUDIO\n"); 1792 dprintk("msp34xx: VIDIOCSAUDIO\n");
1758 msp->muted = (va->flags & VIDEO_AUDIO_MUTE); 1793 msp->muted = (va->flags & VIDEO_AUDIO_MUTE);
1759 msp->volume = va->volume; 1794 msp->left = (MIN(65536 - va->balance, 32768) *
1760 msp->balance = va->balance; 1795 va->volume) / 32768;
1796 msp->right = (MIN(va->balance, 32768) * va->volume) / 32768;
1761 msp->bass = va->bass; 1797 msp->bass = va->bass;
1762 msp->treble = va->treble; 1798 msp->treble = va->treble;
1763 1799 dprintk("msp34xx: VIDIOCSAUDIO setting va->volume to %d\n",
1764 msp3400c_setvolume(client, msp->muted, 1800 va->volume);
1765 msp->volume, msp->balance); 1801 dprintk("msp34xx: VIDIOCSAUDIO setting va->balance to %d\n",
1766 msp3400c_setbass(client,msp->bass); 1802 va->balance);
1767 msp3400c_settreble(client,msp->treble); 1803 dprintk("msp34xx: VIDIOCSAUDIO setting va->flags to %d\n",
1804 va->flags);
1805 dprintk("msp34xx: VIDIOCSAUDIO setting msp->left to %d\n",
1806 msp->left);
1807 dprintk("msp34xx: VIDIOCSAUDIO setting msp->right to %d\n",
1808 msp->right);
1809 dprintk("msp34xx: VIDIOCSAUDIO setting msp->bass to %d\n",
1810 msp->bass);
1811 dprintk("msp34xx: VIDIOCSAUDIO setting msp->treble to %d\n",
1812 msp->treble);
1813 dprintk("msp34xx: VIDIOCSAUDIO setting msp->mode to %d\n",
1814 msp->mode);
1815 msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
1816 msp3400c_setbass(client, msp->bass);
1817 msp3400c_settreble(client, msp->treble);
1768 1818
1769 if (va->mode != 0 && msp->norm != VIDEO_MODE_RADIO) 1819 if (va->mode != 0 && msp->norm != VIDEO_MODE_RADIO)
1770 msp_any_set_audmode(client,mode_v4l1_to_v4l2(va->mode)); 1820 msp_any_set_audmode(client,mode_v4l1_to_v4l2(va->mode));
@@ -1775,7 +1825,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
1775 { 1825 {
1776 struct video_channel *vc = arg; 1826 struct video_channel *vc = arg;
1777 1827
1778 dprintk(KERN_DEBUG "msp34xx: VIDIOCSCHAN (norm=%d)\n",vc->norm); 1828 dprintk("msp34xx: VIDIOCSCHAN (norm=%d)\n",vc->norm);
1779 msp->norm = vc->norm; 1829 msp->norm = vc->norm;
1780 msp_wake_thread(client); 1830 msp_wake_thread(client);
1781 break; 1831 break;
@@ -1785,7 +1835,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
1785 case VIDIOC_S_FREQUENCY: 1835 case VIDIOC_S_FREQUENCY:
1786 { 1836 {
1787 /* new channel -- kick audio carrier scan */ 1837 /* new channel -- kick audio carrier scan */
1788 dprintk(KERN_DEBUG "msp34xx: VIDIOCSFREQ\n"); 1838 dprintk("msp34xx: VIDIOCSFREQ\n");
1789 msp_wake_thread(client); 1839 msp_wake_thread(client);
1790 break; 1840 break;
1791 } 1841 }
@@ -1904,7 +1954,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
1904 { 1954 {
1905 struct msp_matrix *mspm = arg; 1955 struct msp_matrix *mspm = arg;
1906 1956
1907 dprintk(KERN_DEBUG "msp34xx: MSP_SET_MATRIX\n"); 1957 dprintk("msp34xx: MSP_SET_MATRIX\n");
1908 msp3400c_set_scart(client, mspm->input, mspm->output); 1958 msp3400c_set_scart(client, mspm->input, mspm->output);
1909 break; 1959 break;
1910 } 1960 }
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-22 08:24:36 -0400