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Commit 6df840f2 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by Linus Torvalds
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[PATCH] v4l: 758: some improvements at msp3400 c from ivtv code 

- Some improvements at msp3400.c from ivtv code.
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 4eb0c144
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Showing with 245 additions and 195 deletions
drivers/media/video/msp3400.c
View file @ 6df840f2
...@@ -73,13 +73,22 @@ static int dolby = 0; ...@@ -73,13 +73,22 @@ static int dolby = 0;
static int stereo_threshold = 0x190; /* a2 threshold for stereo/bilingual static int stereo_threshold = 0x190; /* a2 threshold for stereo/bilingual
(msp34xxg only) 0x00a0-0x03c0 */ (msp34xxg only) 0x00a0-0x03c0 */
#define DFP_COUNT 0x41
static const int bl_dfp[] = {
0x00, 0x01, 0x02, 0x03, 0x06, 0x08, 0x09, 0x0a,
0x0b, 0x0d, 0x0e, 0x10
};
#define IS_MSP34XX_G(msp) ((msp)->opmode==2)
struct msp3400c { struct msp3400c {
int rev1,rev2; int rev1,rev2;
int opmode; int opmode;
int nicam;
int mode; int mode;
int norm; int norm;
int stereo;
int nicam_on; int nicam_on;
int acb; int acb;
int main, second; /* sound carrier */ int main, second; /* sound carrier */
...@@ -91,9 +100,12 @@ struct msp3400c { ...@@ -91,9 +100,12 @@ struct msp3400c {
int rxsubchans; int rxsubchans;
int muted; int muted;
int volume, balance; int left, right; /* volume */
int bass, treble; int bass, treble;
/* shadow register set */
int dfp_regs[DFP_COUNT];
/* thread */ /* thread */
struct task_struct *kthread; struct task_struct *kthread;
wait_queue_head_t wq; wait_queue_head_t wq;
...@@ -101,6 +113,8 @@ struct msp3400c { ...@@ -101,6 +113,8 @@ struct msp3400c {
int watch_stereo:1; int watch_stereo:1;
}; };
#define MIN(a,b) (((a)>(b))?(b):(a))
#define MAX(a,b) (((a)>(b))?(a):(b))
#define HAVE_NICAM(msp) (((msp->rev2>>8) & 0xff) != 00) #define HAVE_NICAM(msp) (((msp->rev2>>8) & 0xff) != 00)
#define HAVE_SIMPLE(msp) ((msp->rev1 & 0xff) >= 'D'-'@') #define HAVE_SIMPLE(msp) ((msp->rev1 & 0xff) >= 'D'-'@')
#define HAVE_SIMPLER(msp) ((msp->rev1 & 0xff) >= 'G'-'@') #define HAVE_SIMPLER(msp) ((msp->rev1 & 0xff) >= 'G'-'@')
...@@ -112,6 +126,7 @@ struct msp3400c { ...@@ -112,6 +126,7 @@ struct msp3400c {
#define dprintk if (debug >= 1) printk #define dprintk if (debug >= 1) printk
#define d2printk if (debug >= 2) printk #define d2printk if (debug >= 2) printk
#define dprintk_trace if (debug>=16) printk
/* read-only */ /* read-only */
module_param(opmode, int, 0444); module_param(opmode, int, 0444);
...@@ -132,11 +147,6 @@ MODULE_PARM_DESC(standard, "Specify audio standard: 32 = NTSC, 64 = radio, Defau ...@@ -132,11 +147,6 @@ MODULE_PARM_DESC(standard, "Specify audio standard: 32 = NTSC, 64 = radio, Defau
MODULE_PARM_DESC(amsound, "Hardwire AM sound at 6.5Hz (France), FM can autoscan"); MODULE_PARM_DESC(amsound, "Hardwire AM sound at 6.5Hz (France), FM can autoscan");
MODULE_PARM_DESC(dolby, "Activates Dolby processsing"); MODULE_PARM_DESC(dolby, "Activates Dolby processsing");
MODULE_DESCRIPTION("device driver for msp34xx TV sound processor");
MODULE_AUTHOR("Gerd Knorr");
MODULE_LICENSE("Dual BSD/GPL"); /* FreeBSD uses this too */
/* ---------------------------------------------------------------------- */ /* ---------------------------------------------------------------------- */
#define I2C_MSP3400C 0x80 #define I2C_MSP3400C 0x80
...@@ -153,6 +163,10 @@ static unsigned short normal_i2c[] = { ...@@ -153,6 +163,10 @@ static unsigned short normal_i2c[] = {
}; };
I2C_CLIENT_INSMOD; I2C_CLIENT_INSMOD;
MODULE_DESCRIPTION("device driver for msp34xx TV sound processor");
MODULE_AUTHOR("Gerd Knorr");
MODULE_LICENSE("GPL");
/* ----------------------------------------------------------------------- */ /* ----------------------------------------------------------------------- */
/* functions for talking to the MSP3400C Sound processor */ /* functions for talking to the MSP3400C Sound processor */
...@@ -172,6 +186,7 @@ static int msp3400c_reset(struct i2c_client *client) ...@@ -172,6 +186,7 @@ static int msp3400c_reset(struct i2c_client *client)
{ client->addr, I2C_M_RD, 2, read }, { client->addr, I2C_M_RD, 2, read },
}; };
dprintk_trace("trace: msp3400c_reset\n");
if ( (1 != i2c_transfer(client->adapter,&reset[0],1)) || if ( (1 != i2c_transfer(client->adapter,&reset[0],1)) ||
(1 != i2c_transfer(client->adapter,&reset[1],1)) || (1 != i2c_transfer(client->adapter,&reset[1],1)) ||
(2 != i2c_transfer(client->adapter,test,2)) ) { (2 != i2c_transfer(client->adapter,test,2)) ) {
...@@ -181,10 +196,9 @@ static int msp3400c_reset(struct i2c_client *client) ...@@ -181,10 +196,9 @@ static int msp3400c_reset(struct i2c_client *client)
return 0; return 0;
} }
static int static int msp3400c_read(struct i2c_client *client, int dev, int addr)
msp3400c_read(struct i2c_client *client, int dev, int addr)
{ {
int err; int err,retval;
unsigned char write[3]; unsigned char write[3];
unsigned char read[2]; unsigned char read[2];
...@@ -192,6 +206,7 @@ msp3400c_read(struct i2c_client *client, int dev, int addr) ...@@ -192,6 +206,7 @@ msp3400c_read(struct i2c_client *client, int dev, int addr)
{ client->addr, 0, 3, write }, { client->addr, 0, 3, write },
{ client->addr, I2C_M_RD, 2, read } { client->addr, I2C_M_RD, 2, read }
}; };
write[0] = dev+1; write[0] = dev+1;
write[1] = addr >> 8; write[1] = addr >> 8;
write[2] = addr & 0xff; write[2] = addr & 0xff;
...@@ -200,20 +215,25 @@ msp3400c_read(struct i2c_client *client, int dev, int addr) ...@@ -200,20 +215,25 @@ msp3400c_read(struct i2c_client *client, int dev, int addr)
if (2 == i2c_transfer(client->adapter,msgs,2)) if (2 == i2c_transfer(client->adapter,msgs,2))
break; break;
err++; err++;
printk(KERN_WARNING "msp34xx: I/O error #%d (read 0x%02x/0x%02x)\n", printk(KERN_WARNING
err, dev, addr); "msp34xx: I/O error #%d (read 0x%02x/0x%02x)\n", err,
msleep(10); dev, addr);
current->state = TASK_INTERRUPTIBLE;
schedule_timeout(msecs_to_jiffies(10));
} }
if (3 == err) { if (3 == err) {
printk(KERN_WARNING "msp34xx: giving up, reseting chip. Sound will go off, sorry folks :-|\n"); printk(KERN_WARNING
"msp34xx: giving up, reseting chip. Sound will go off, sorry folks :-|\n");
msp3400c_reset(client); msp3400c_reset(client);
return -1; return -1;
} }
return read[0] << 8 | read[1]; retval = read[0] << 8 | read[1];
dprintk_trace("trace: msp3400c_read(0x%x, 0x%x): 0x%x\n", dev, addr,
retval);
return retval;
} }
static int static int msp3400c_write(struct i2c_client *client, int dev, int addr, int val)
msp3400c_write(struct i2c_client *client, int dev, int addr, int val)
{ {
int err; int err;
unsigned char buffer[5]; unsigned char buffer[5];
...@@ -224,16 +244,21 @@ msp3400c_write(struct i2c_client *client, int dev, int addr, int val) ...@@ -224,16 +244,21 @@ msp3400c_write(struct i2c_client *client, int dev, int addr, int val)
buffer[3] = val >> 8; buffer[3] = val >> 8;
buffer[4] = val & 0xff; buffer[4] = val & 0xff;
dprintk_trace("trace: msp3400c_write(0x%x, 0x%x, 0x%x)\n", dev, addr,
val);
for (err = 0; err < 3;) { for (err = 0; err < 3;) {
if (5 == i2c_master_send(client, buffer, 5)) if (5 == i2c_master_send(client, buffer, 5))
break; break;
err++; err++;
printk(KERN_WARNING "msp34xx: I/O error #%d (write 0x%02x/0x%02x)\n", printk(KERN_WARNING
err, dev, addr); "msp34xx: I/O error #%d (write 0x%02x/0x%02x)\n", err,
msleep(10); dev, addr);
current->state = TASK_INTERRUPTIBLE;
schedule_timeout(msecs_to_jiffies(10));
} }
if (3 == err) { if (3 == err) {
printk(KERN_WARNING "msp34xx: giving up, reseting chip. Sound will go off, sorry folks :-|\n"); printk(KERN_WARNING
"msp34xx: giving up, reseting chip. Sound will go off, sorry folks :-|\n");
msp3400c_reset(client); msp3400c_reset(client);
return -1; return -1;
} }
...@@ -266,45 +291,47 @@ static struct MSP_INIT_DATA_DEM { ...@@ -266,45 +291,47 @@ static struct MSP_INIT_DATA_DEM {
int dfp_src; int dfp_src;
int dfp_matrix; int dfp_matrix;
} msp_init_data[] = { } msp_init_data[] = {
/* AM (for carrier detect / msp3400) */ { /* AM (for carrier detect / msp3400) */
{ { 75, 19, 36, 35, 39, 40 }, { 75, 19, 36, 35, 39, 40 }, {75, 19, 36, 35, 39, 40},
MSP_CARRIER(5.5), MSP_CARRIER(5.5), {75, 19, 36, 35, 39, 40},
0x00d0, 0x0500, 0x0020, 0x3000}, MSP_CARRIER(5.5), MSP_CARRIER(5.5),
0x00d0, 0x0500, 0x0020, 0x3000
/* AM (for carrier detect / msp3410) */ },{ /* AM (for carrier detect / msp3410) */
{ { -1, -1, -8, 2, 59, 126 }, { -1, -1, -8, 2, 59, 126 }, {-1, -1, -8, 2, 59, 126},
MSP_CARRIER(5.5), MSP_CARRIER(5.5), {-1, -1, -8, 2, 59, 126},
0x00d0, 0x0100, 0x0020, 0x3000}, MSP_CARRIER(5.5), MSP_CARRIER(5.5),
0x00d0, 0x0100, 0x0020, 0x3000
/* FM Radio */ },{ /* FM Radio */
{ { -8, -8, 4, 6, 78, 107 }, { -8, -8, 4, 6, 78, 107 }, {-8, -8, 4, 6, 78, 107},
MSP_CARRIER(10.7), MSP_CARRIER(10.7), {-8, -8, 4, 6, 78, 107},
0x00d0, 0x0480, 0x0020, 0x3000 }, MSP_CARRIER(10.7), MSP_CARRIER(10.7),
0x00d0, 0x0480, 0x0020, 0x3000
/* Terrestial FM-mono + FM-stereo */ },{ /* Terrestial FM-mono + FM-stereo */
{ { 3, 18, 27, 48, 66, 72 }, { 3, 18, 27, 48, 66, 72 }, {3, 18, 27, 48, 66, 72},
MSP_CARRIER(5.5), MSP_CARRIER(5.5), {3, 18, 27, 48, 66, 72},
0x00d0, 0x0480, 0x0030, 0x3000}, MSP_CARRIER(5.5), MSP_CARRIER(5.5),
0x00d0, 0x0480, 0x0030, 0x3000
/* Sat FM-mono */ },{ /* Sat FM-mono */
{ { 1, 9, 14, 24, 33, 37 }, { 3, 18, 27, 48, 66, 72 }, { 1, 9, 14, 24, 33, 37},
MSP_CARRIER(6.5), MSP_CARRIER(6.5), { 3, 18, 27, 48, 66, 72},
0x00c6, 0x0480, 0x0000, 0x3000}, MSP_CARRIER(6.5), MSP_CARRIER(6.5),
0x00c6, 0x0480, 0x0000, 0x3000
/* NICAM/FM -- B/G (5.5/5.85), D/K (6.5/5.85) */ },{ /* NICAM/FM -- B/G (5.5/5.85), D/K (6.5/5.85) */
{ { -2, -8, -10, 10, 50, 86 }, { 3, 18, 27, 48, 66, 72 }, {-2, -8, -10, 10, 50, 86},
MSP_CARRIER(5.5), MSP_CARRIER(5.5), {3, 18, 27, 48, 66, 72},
0x00d0, 0x0040, 0x0120, 0x3000}, MSP_CARRIER(5.5), MSP_CARRIER(5.5),
0x00d0, 0x0040, 0x0120, 0x3000
/* NICAM/FM -- I (6.0/6.552) */ },{ /* NICAM/FM -- I (6.0/6.552) */
{ { 2, 4, -6, -4, 40, 94 }, { 3, 18, 27, 48, 66, 72 }, {2, 4, -6, -4, 40, 94},
MSP_CARRIER(6.0), MSP_CARRIER(6.0), {3, 18, 27, 48, 66, 72},
0x00d0, 0x0040, 0x0120, 0x3000}, MSP_CARRIER(6.0), MSP_CARRIER(6.0),
0x00d0, 0x0040, 0x0120, 0x3000
/* NICAM/AM -- L (6.5/5.85) */ },{ /* NICAM/AM -- L (6.5/5.85) */
{ { -2, -8, -10, 10, 50, 86 }, { -4, -12, -9, 23, 79, 126 }, {-2, -8, -10, 10, 50, 86},
MSP_CARRIER(6.5), MSP_CARRIER(6.5), {-4, -12, -9, 23, 79, 126},
0x00c6, 0x0140, 0x0120, 0x7c03}, MSP_CARRIER(6.5), MSP_CARRIER(6.5),
0x00c6, 0x0140, 0x0120, 0x7c03
},
}; };
struct CARRIER_DETECT { struct CARRIER_DETECT {
...@@ -341,26 +368,24 @@ static struct CARRIER_DETECT carrier_detect_65[] = { ...@@ -341,26 +368,24 @@ static struct CARRIER_DETECT carrier_detect_65[] = {
/* ----------------------------------------------------------------------- */ /* ----------------------------------------------------------------------- */
static int scarts[3][9] = { static int scarts[3][9] = {
/* MASK IN1 IN2 IN1_DA IN2_DA IN3 IN4 MONO MUTE */ /* MASK IN1 IN2 IN1_DA IN2_DA IN3 IN4 MONO MUTE */
{ 0x0320, 0x0000, 0x0200, -1, -1, 0x0300, 0x0020, 0x0100, 0x0320 }, { 0x0320, 0x0000, 0x0200, -1, -1, 0x0300, 0x0020, 0x0100, 0x0320 },
{ 0x0c40, 0x0440, 0x0400, 0x0c00, 0x0040, 0x0000, 0x0840, 0x0800, 0x0c40 }, { 0x0c40, 0x0440, 0x0400, 0x0c00, 0x0040, 0x0000, 0x0840, 0x0800, 0x0c40 },
{ 0x3080, 0x1000, 0x1080, 0x0000, 0x0080, 0x2080, 0x3080, 0x2000, 0x3000 }, { 0x3080, 0x1000, 0x1080, 0x0000, 0x0080, 0x2080, 0x3080, 0x2000, 0x3000 },
}; };
static char *scart_names[] = { static char *scart_names[] = {
"mask", "in1", "in2", "in1 da", "in2 da", "in3", "in4", "mono", "mute" "mask", "in1", "in2", "in1 da", "in2 da", "in3", "in4", "mono", "mute"
}; };
static void static void msp3400c_set_scart(struct i2c_client *client, int in, int out)
msp3400c_set_scart(struct i2c_client *client, int in, int out)
{ {
struct msp3400c *msp = i2c_get_clientdata(client); struct msp3400c *msp = i2c_get_clientdata(client);
if (-1 == scarts[out][in]) if (-1 == scarts[out][in])
return; return;
dprintk(KERN_DEBUG dprintk("msp34xx: scart switch: %s => %d\n", scart_names[in], out);
"msp34xx: scart switch: %s => %d\n",scart_names[in],out);
msp->acb &= ~scarts[out][SCART_MASK]; msp->acb &= ~scarts[out][SCART_MASK];
msp->acb |= scarts[out][in]; msp->acb |= scarts[out][in];
msp3400c_write(client,I2C_MSP3400C_DFP, 0x0013, msp->acb); 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) ...@@ -378,34 +403,34 @@ static void msp3400c_setcarrier(struct i2c_client *client, int cdo1, int cdo2)
} }
static void msp3400c_setvolume(struct i2c_client *client, static void msp3400c_setvolume(struct i2c_client *client,
int muted, int volume, int balance) int muted, int left, int right)
{ {
int val = 0, bal = 0; int vol = 0, val = 0, balance = 0;
muted=0;
if (!muted) { if (!muted) {
/* 0x7f instead if 0x73 here has sound quality issues, /* 0x7f instead if 0x73 here has sound quality issues,
* probably due to overmodulation + clipping ... */ * probably due to overmodulation + clipping ... */
val = (volume * 0x73 / 65535) << 8; vol = (left > right) ? left : right;
val = (vol * 0x73 / 65535) << 8;
} }
if (val) { if (vol > 0) {
bal = (balance / 256) - 128; balance = ((right - left) * 127) / vol;
} }
dprintk(KERN_DEBUG
"msp34xx: setvolume: mute=%s %d:%d v=0x%02x b=0x%02x\n", dprintk("msp34xx: setvolume: mute=%s %d:%d v=0x%02x b=0x%02x\n",
muted ? "on" : "off", volume, balance, val>>8, bal); muted ? "on" : "off", left, right, val >> 8, balance);
msp3400c_write(client,I2C_MSP3400C_DFP, 0x0000, val); /* loudspeaker */ msp3400c_write(client,I2C_MSP3400C_DFP, 0x0000, val); /* loudspeaker */
msp3400c_write(client,I2C_MSP3400C_DFP, 0x0006, val); /* headphones */ msp3400c_write(client,I2C_MSP3400C_DFP, 0x0006, val); /* headphones */
msp3400c_write(client,I2C_MSP3400C_DFP, 0x0007, msp3400c_write(client,I2C_MSP3400C_DFP, 0x0007,
muted ? 0x01 : (val | 0x01)); muted ? 0x1 : (val | 0x1));
msp3400c_write(client,I2C_MSP3400C_DFP, 0x0001, bal << 8); msp3400c_write(client, I2C_MSP3400C_DFP, 0x0001, balance << 8);
} }
static void msp3400c_setbass(struct i2c_client *client, int bass) static void msp3400c_setbass(struct i2c_client *client, int bass)
{ {
int val = ((bass-32768) * 0x60 / 65535) << 8; int val = ((bass-32768) * 0x60 / 65535) << 8;
dprintk(KERN_DEBUG "msp34xx: setbass: %d 0x%02x\n",bass, val>>8); dprintk("msp34xx: setbass: %d 0x%02x\n", bass, val >> 8);
msp3400c_write(client,I2C_MSP3400C_DFP, 0x0002, val); /* loudspeaker */ msp3400c_write(client,I2C_MSP3400C_DFP, 0x0002, val); /* loudspeaker */
} }
...@@ -413,7 +438,7 @@ static void msp3400c_settreble(struct i2c_client *client, int treble) ...@@ -413,7 +438,7 @@ static void msp3400c_settreble(struct i2c_client *client, int treble)
{ {
int val = ((treble-32768) * 0x60 / 65535) << 8; int val = ((treble-32768) * 0x60 / 65535) << 8;
dprintk(KERN_DEBUG "msp34xx: settreble: %d 0x%02x\n",treble, val>>8); dprintk("msp34xx: settreble: %d 0x%02x\n",treble, val>>8);
msp3400c_write(client,I2C_MSP3400C_DFP, 0x0003, val); /* loudspeaker */ msp3400c_write(client,I2C_MSP3400C_DFP, 0x0003, val); /* loudspeaker */
} }
...@@ -422,7 +447,7 @@ static void msp3400c_setmode(struct i2c_client *client, int type) ...@@ -422,7 +447,7 @@ static void msp3400c_setmode(struct i2c_client *client, int type)
struct msp3400c *msp = i2c_get_clientdata(client); struct msp3400c *msp = i2c_get_clientdata(client);
int i; int i;
dprintk(KERN_DEBUG "msp3400: setmode: %d\n",type); dprintk("msp3400: setmode: %d\n",type);
msp->mode = type; msp->mode = type;
msp->audmode = V4L2_TUNER_MODE_MONO; msp->audmode = V4L2_TUNER_MODE_MONO;
msp->rxsubchans = V4L2_TUNER_SUB_MONO; msp->rxsubchans = V4L2_TUNER_SUB_MONO;
...@@ -475,7 +500,8 @@ static void msp3400c_setmode(struct i2c_client *client, int type) ...@@ -475,7 +500,8 @@ static void msp3400c_setmode(struct i2c_client *client, int type)
} }
} }
static int best_audio_mode(int rxsubchans) /* given a bitmask of VIDEO_SOUND_XXX returns the "best" in the bitmask */
static int best_video_sound(int rxsubchans)
{ {
if (rxsubchans & V4L2_TUNER_SUB_STEREO) if (rxsubchans & V4L2_TUNER_SUB_STEREO)
return V4L2_TUNER_MODE_STEREO; return V4L2_TUNER_MODE_STEREO;
...@@ -487,31 +513,32 @@ static int best_audio_mode(int rxsubchans) ...@@ -487,31 +513,32 @@ static int best_audio_mode(int rxsubchans)
} }
/* turn on/off nicam + stereo */ /* turn on/off nicam + stereo */
static void msp3400c_set_audmode(struct i2c_client *client, int audmode) static void msp3400c_setstereo(struct i2c_client *client, int mode)
{ {
static char *strmode[16] = { static char *strmode[] = { "0", "mono", "stereo", "3",
#if __GNUC__ >= 3 "lang1", "5", "6", "7", "lang2"
[ 0 ... 15 ] = "invalid",
#endif
[ V4L2_TUNER_MODE_MONO ] = "mono",
[ V4L2_TUNER_MODE_STEREO ] = "stereo",
[ V4L2_TUNER_MODE_LANG1 ] = "lang1",
[ V4L2_TUNER_MODE_LANG2 ] = "lang2",
}; };
struct msp3400c *msp = i2c_get_clientdata(client); struct msp3400c *msp = i2c_get_clientdata(client);
int nicam=0; /* channel source: FM/AM or nicam */ int nicam = 0; /* channel source: FM/AM or nicam */
int src=0; int src = 0;
BUG_ON(msp->opmode == OPMODE_SIMPLER); if (IS_MSP34XX_G(msp)) {
msp->audmode = audmode; /* this method would break everything, let's make sure
* it's never called
*/
dprintk
("msp34xxg: DEBUG WARNING setstereo called with mode=%d instead of set_source (ignored)\n",
mode);
return;
}
/* switch demodulator */ /* switch demodulator */
switch (msp->mode) { switch (msp->mode) {
case MSP_MODE_FM_TERRA: case MSP_MODE_FM_TERRA:
dprintk(KERN_DEBUG "msp3400: FM setstereo: %s\n", dprintk("msp3400: FM setstereo: %s\n",
strmode[audmode]); strmode[mode]);
msp3400c_setcarrier(client,msp->second,msp->main); msp3400c_setcarrier(client,msp->second,msp->main);
switch (audmode) { switch (mode) {
case V4L2_TUNER_MODE_STEREO: case V4L2_TUNER_MODE_STEREO:
msp3400c_write(client,I2C_MSP3400C_DFP, 0x000e, 0x3001); msp3400c_write(client,I2C_MSP3400C_DFP, 0x000e, 0x3001);
break; break;
...@@ -523,9 +550,8 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode) ...@@ -523,9 +550,8 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode)
} }
break; break;
case MSP_MODE_FM_SAT: case MSP_MODE_FM_SAT:
dprintk(KERN_DEBUG "msp3400: SAT setstereo: %s\n", dprintk("msp3400: SAT setstereo: %s\n", strmode[mode]);
strmode[audmode]); switch (mode) {
switch (audmode) {
case V4L2_TUNER_MODE_MONO: case V4L2_TUNER_MODE_MONO:
msp3400c_setcarrier(client, MSP_CARRIER(6.5), MSP_CARRIER(6.5)); msp3400c_setcarrier(client, MSP_CARRIER(6.5), MSP_CARRIER(6.5));
break; break;
...@@ -543,33 +569,29 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode) ...@@ -543,33 +569,29 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode)
case MSP_MODE_FM_NICAM1: case MSP_MODE_FM_NICAM1:
case MSP_MODE_FM_NICAM2: case MSP_MODE_FM_NICAM2:
case MSP_MODE_AM_NICAM: case MSP_MODE_AM_NICAM:
dprintk(KERN_DEBUG "msp3400: NICAM setstereo: %s\n", dprintk("msp3400: NICAM setstereo: %s\n",strmode[mode]);
strmode[audmode]);
msp3400c_setcarrier(client,msp->second,msp->main); msp3400c_setcarrier(client,msp->second,msp->main);
if (msp->nicam_on) if (msp->nicam_on)
nicam=0x0100; nicam=0x0100;
break; break;
case MSP_MODE_BTSC: case MSP_MODE_BTSC:
dprintk(KERN_DEBUG "msp3400: BTSC setstereo: %s\n", dprintk("msp3400: BTSC setstereo: %s\n",strmode[mode]);
strmode[audmode]);
nicam=0x0300; nicam=0x0300;
break; break;
case MSP_MODE_EXTERN: case MSP_MODE_EXTERN:
dprintk(KERN_DEBUG "msp3400: extern setstereo: %s\n", dprintk("msp3400: extern setstereo: %s\n",strmode[mode]);
strmode[audmode]);
nicam = 0x0200; nicam = 0x0200;
break; break;
case MSP_MODE_FM_RADIO: case MSP_MODE_FM_RADIO:
dprintk(KERN_DEBUG "msp3400: FM-Radio setstereo: %s\n", dprintk("msp3400: FM-Radio setstereo: %s\n",strmode[mode]);
strmode[audmode]);
break; break;
default: default:
dprintk(KERN_DEBUG "msp3400: mono setstereo\n"); dprintk("msp3400: mono setstereo\n");
return; return;
} }
/* switch audio */ /* switch audio */
switch (audmode) { switch (best_video_sound(mode)) {
case V4L2_TUNER_MODE_STEREO: case V4L2_TUNER_MODE_STEREO:
src = 0x0020 | nicam; src = 0x0020 | nicam;
break; break;
...@@ -589,8 +611,7 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode) ...@@ -589,8 +611,7 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode)
src = 0x0010 | nicam; src = 0x0010 | nicam;
break; break;
} }
dprintk(KERN_DEBUG dprintk("msp3400: setstereo final source/matrix = 0x%x\n", src);
"msp3400: setstereo final source/matrix = 0x%x\n", src);
if (dolby) { if (dolby) {
msp3400c_write(client,I2C_MSP3400C_DFP, 0x0008,0x0520); msp3400c_write(client,I2C_MSP3400C_DFP, 0x0008,0x0520);
...@@ -609,26 +630,26 @@ static void ...@@ -609,26 +630,26 @@ static void
msp3400c_print_mode(struct msp3400c *msp) msp3400c_print_mode(struct msp3400c *msp)
{ {
if (msp->main == msp->second) { if (msp->main == msp->second) {
printk(KERN_DEBUG "msp3400: mono sound carrier: %d.%03d MHz\n", dprintk("msp3400: mono sound carrier: %d.%03d MHz\n",
msp->main/910000,(msp->main/910)%1000); msp->main/910000,(msp->main/910)%1000);
} else { } else {
printk(KERN_DEBUG "msp3400: main sound carrier: %d.%03d MHz\n", dprintk("msp3400: main sound carrier: %d.%03d MHz\n",
msp->main/910000,(msp->main/910)%1000); msp->main/910000,(msp->main/910)%1000);
} }
if (msp->mode == MSP_MODE_FM_NICAM1 || if (msp->mode == MSP_MODE_FM_NICAM1 || msp->mode == MSP_MODE_FM_NICAM2)
msp->mode == MSP_MODE_FM_NICAM2) dprintk("msp3400: NICAM/FM carrier : %d.%03d MHz\n",
printk(KERN_DEBUG "msp3400: NICAM/FM carrier : %d.%03d MHz\n",
msp->second/910000,(msp->second/910)%1000); msp->second/910000,(msp->second/910)%1000);
if (msp->mode == MSP_MODE_AM_NICAM) if (msp->mode == MSP_MODE_AM_NICAM)
printk(KERN_DEBUG "msp3400: NICAM/AM carrier : %d.%03d MHz\n", dprintk("msp3400: NICAM/AM carrier : %d.%03d MHz\n",
msp->second/910000,(msp->second/910)%1000); msp->second/910000,(msp->second/910)%1000);
if (msp->mode == MSP_MODE_FM_TERRA && if (msp->mode == MSP_MODE_FM_TERRA &&
msp->main != msp->second) { msp->main != msp->second) {
printk(KERN_DEBUG "msp3400: FM-stereo carrier : %d.%03d MHz\n", dprintk("msp3400: FM-stereo carrier : %d.%03d MHz\n",
msp->second/910000,(msp->second/910)%1000); msp->second/910000,(msp->second/910)%1000);
} }
} }
/* ----------------------------------------------------------------------- */ /* ----------------------------------------------------------------------- */
struct REGISTER_DUMP { struct REGISTER_DUMP {
...@@ -636,8 +657,15 @@ struct REGISTER_DUMP { ...@@ -636,8 +657,15 @@ struct REGISTER_DUMP {
char *name; char *name;
}; };
static int struct REGISTER_DUMP d1[] = {
autodetect_stereo(struct i2c_client *client) {0x007e, "autodetect"},
{0x0023, "C_AD_BITS "},
{0x0038, "ADD_BITS "},
{0x003e, "CIB_BITS "},
{0x0057, "ERROR_RATE"},
};
static int autodetect_stereo(struct i2c_client *client)
{ {
struct msp3400c *msp = i2c_get_clientdata(client); struct msp3400c *msp = i2c_get_clientdata(client);
int val; int val;
...@@ -650,8 +678,7 @@ autodetect_stereo(struct i2c_client *client) ...@@ -650,8 +678,7 @@ autodetect_stereo(struct i2c_client *client)
val = msp3400c_read(client, I2C_MSP3400C_DFP, 0x18); val = msp3400c_read(client, I2C_MSP3400C_DFP, 0x18);
if (val > 32767) if (val > 32767)
val -= 65536; val -= 65536;
dprintk(KERN_DEBUG dprintk("msp34xx: stereo detect register: %d\n",val);
"msp34xx: stereo detect register: %d\n",val);
if (val > 4096) { if (val > 4096) {
rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO; rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
} else if (val < -4096) { } else if (val < -4096) {
...@@ -665,8 +692,7 @@ autodetect_stereo(struct i2c_client *client) ...@@ -665,8 +692,7 @@ autodetect_stereo(struct i2c_client *client)
case MSP_MODE_FM_NICAM2: case MSP_MODE_FM_NICAM2:
case MSP_MODE_AM_NICAM: case MSP_MODE_AM_NICAM:
val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x23); val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x23);
dprintk(KERN_DEBUG dprintk("msp34xx: nicam sync=%d, mode=%d\n",
"msp34xx: nicam sync=%d, mode=%d\n",
val & 1, (val & 0x1e) >> 1); val & 1, (val & 0x1e) >> 1);
if (val & 1) { if (val & 1) {
...@@ -699,8 +725,7 @@ autodetect_stereo(struct i2c_client *client) ...@@ -699,8 +725,7 @@ autodetect_stereo(struct i2c_client *client)
break; break;
case MSP_MODE_BTSC: case MSP_MODE_BTSC:
val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x200); val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x200);
dprintk(KERN_DEBUG dprintk("msp3410: status=0x%x (pri=%s, sec=%s, %s%s%s)\n",
"msp3410: status=0x%x (pri=%s, sec=%s, %s%s%s)\n",
val, val,
(val & 0x0002) ? "no" : "yes", (val & 0x0002) ? "no" : "yes",
(val & 0x0004) ? "no" : "yes", (val & 0x0004) ? "no" : "yes",
...@@ -714,13 +739,13 @@ autodetect_stereo(struct i2c_client *client) ...@@ -714,13 +739,13 @@ autodetect_stereo(struct i2c_client *client)
} }
if (rxsubchans != msp->rxsubchans) { if (rxsubchans != msp->rxsubchans) {
update = 1; update = 1;
dprintk(KERN_DEBUG "msp34xx: watch: rxsubchans %d => %d\n", dprintk("msp34xx: watch: rxsubchans %d => %d\n",
msp->rxsubchans,rxsubchans); msp->rxsubchans,rxsubchans);
msp->rxsubchans = rxsubchans; msp->rxsubchans = rxsubchans;
} }
if (newnicam != msp->nicam_on) { if (newnicam != msp->nicam_on) {
update = 1; update = 1;
dprintk(KERN_DEBUG "msp34xx: watch: nicam %d => %d\n", dprintk("msp34xx: watch: nicam %d => %d\n",
msp->nicam_on,newnicam); msp->nicam_on,newnicam);
msp->nicam_on = newnicam; msp->nicam_on = newnicam;
} }
...@@ -757,8 +782,15 @@ static void watch_stereo(struct i2c_client *client) ...@@ -757,8 +782,15 @@ static void watch_stereo(struct i2c_client *client)
{ {
struct msp3400c *msp = i2c_get_clientdata(client); struct msp3400c *msp = i2c_get_clientdata(client);
if (autodetect_stereo(client)) if (autodetect_stereo(client)) {
msp3400c_set_audmode(client,best_audio_mode(msp->rxsubchans)); if (msp->stereo & V4L2_TUNER_MODE_STEREO)
msp3400c_setstereo(client, V4L2_TUNER_MODE_STEREO);
else if (msp->stereo & VIDEO_SOUND_LANG1)
msp3400c_setstereo(client, V4L2_TUNER_MODE_LANG1);
else
msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
}
if (once) if (once)
msp->watch_stereo = 0; msp->watch_stereo = 0;
} }
...@@ -786,8 +818,7 @@ static int msp3400c_thread(void *data) ...@@ -786,8 +818,7 @@ static int msp3400c_thread(void *data)
MSP_MODE_EXTERN == msp->mode) { MSP_MODE_EXTERN == msp->mode) {
/* no carrier scan, just unmute */ /* no carrier scan, just unmute */
printk("msp3400: thread: no carrier scan\n"); printk("msp3400: thread: no carrier scan\n");
msp3400c_setvolume(client, msp->muted, msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
msp->volume, msp->balance);
continue; continue;
} }
...@@ -866,7 +897,7 @@ static int msp3400c_thread(void *data) ...@@ -866,7 +897,7 @@ static int msp3400c_thread(void *data)
msp->second = carrier_detect_55[max2].cdo; msp->second = carrier_detect_55[max2].cdo;
msp3400c_setmode(client, MSP_MODE_FM_TERRA); msp3400c_setmode(client, MSP_MODE_FM_TERRA);
msp->nicam_on = 0; msp->nicam_on = 0;
msp3400c_set_audmode(client, V4L2_TUNER_MODE_MONO); msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
msp->watch_stereo = 1; msp->watch_stereo = 1;
} else if (max2 == 1 && HAVE_NICAM(msp)) { } else if (max2 == 1 && HAVE_NICAM(msp)) {
/* B/G NICAM */ /* B/G NICAM */
...@@ -893,7 +924,7 @@ static int msp3400c_thread(void *data) ...@@ -893,7 +924,7 @@ static int msp3400c_thread(void *data)
msp->second = carrier_detect_65[max2].cdo; msp->second = carrier_detect_65[max2].cdo;
msp3400c_setmode(client, MSP_MODE_FM_TERRA); msp3400c_setmode(client, MSP_MODE_FM_TERRA);
msp->nicam_on = 0; msp->nicam_on = 0;
msp3400c_set_audmode(client, V4L2_TUNER_MODE_MONO); msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
msp->watch_stereo = 1; msp->watch_stereo = 1;
} else if (max2 == 0 && } else if (max2 == 0 &&
msp->norm == VIDEO_MODE_SECAM) { msp->norm == VIDEO_MODE_SECAM) {
...@@ -901,7 +932,7 @@ static int msp3400c_thread(void *data) ...@@ -901,7 +932,7 @@ static int msp3400c_thread(void *data)
msp->second = carrier_detect_65[max2].cdo; msp->second = carrier_detect_65[max2].cdo;
msp3400c_setmode(client, MSP_MODE_AM_NICAM); msp3400c_setmode(client, MSP_MODE_AM_NICAM);
msp->nicam_on = 0; msp->nicam_on = 0;
msp3400c_set_audmode(client, V4L2_TUNER_MODE_MONO); msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
msp3400c_setcarrier(client, msp->second, msp->main); msp3400c_setcarrier(client, msp->second, msp->main);
/* volume prescale for SCART (AM mono input) */ /* volume prescale for SCART (AM mono input) */
msp3400c_write(client,I2C_MSP3400C_DFP, 0x000d, 0x1900); msp3400c_write(client,I2C_MSP3400C_DFP, 0x000d, 0x1900);
...@@ -925,13 +956,12 @@ static int msp3400c_thread(void *data) ...@@ -925,13 +956,12 @@ static int msp3400c_thread(void *data)
msp->nicam_on = 0; msp->nicam_on = 0;
msp3400c_setcarrier(client, msp->second, msp->main); msp3400c_setcarrier(client, msp->second, msp->main);
msp->rxsubchans = V4L2_TUNER_SUB_MONO; msp->rxsubchans = V4L2_TUNER_SUB_MONO;
msp3400c_set_audmode(client, V4L2_TUNER_MODE_MONO); msp3400c_setstereo(client, V4L2_TUNER_MODE_MONO);
break; break;
} }
/* unmute */ /* unmute */
msp3400c_setvolume(client, msp->muted, msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
msp->volume, msp->balance);
if (debug) if (debug)
msp3400c_print_mode(msp); msp3400c_print_mode(msp);
...@@ -942,7 +972,7 @@ static int msp3400c_thread(void *data) ...@@ -942,7 +972,7 @@ static int msp3400c_thread(void *data)
watch_stereo(client); watch_stereo(client);
} }
} }
dprintk(KERN_DEBUG "msp3400: thread: exit\n"); dprintk("msp3400: thread: exit\n");
return 0; return 0;
} }
...@@ -990,7 +1020,7 @@ static int msp34xx_modus(int norm) ...@@ -990,7 +1020,7 @@ static int msp34xx_modus(int norm)
{ {
switch (norm) { switch (norm) {
case VIDEO_MODE_PAL: case VIDEO_MODE_PAL:
dprintk(KERN_DEBUG "msp34xx: video mode selected to PAL\n"); dprintk("msp34xx: video mode selected to PAL\n");
#if 1 #if 1
/* experimental: not sure this works with all chip versions */ /* experimental: not sure this works with all chip versions */
...@@ -1000,16 +1030,16 @@ static int msp34xx_modus(int norm) ...@@ -1000,16 +1030,16 @@ static int msp34xx_modus(int norm)
return 0x1003; return 0x1003;
#endif #endif
case VIDEO_MODE_NTSC: /* BTSC */ case VIDEO_MODE_NTSC: /* BTSC */
dprintk(KERN_DEBUG "msp34xx: video mode selected to NTSC\n"); dprintk("msp34xx: video mode selected to NTSC\n");
return 0x2003; return 0x2003;
case VIDEO_MODE_SECAM: case VIDEO_MODE_SECAM:
dprintk(KERN_DEBUG "msp34xx: video mode selected to SECAM\n"); dprintk("msp34xx: video mode selected to SECAM\n");
return 0x0003; return 0x0003;
case VIDEO_MODE_RADIO: case VIDEO_MODE_RADIO:
dprintk(KERN_DEBUG "msp34xx: video mode selected to Radio\n"); dprintk("msp34xx: video mode selected to Radio\n");
return 0x0003; return 0x0003;
case VIDEO_MODE_AUTO: case VIDEO_MODE_AUTO:
dprintk(KERN_DEBUG "msp34xx: video mode selected to Auto\n"); dprintk("msp34xx: video mode selected to Auto\n");
return 0x2003; return 0x2003;
default: default:
return 0x0003; return 0x0003;
...@@ -1040,9 +1070,9 @@ static int msp3410d_thread(void *data) ...@@ -1040,9 +1070,9 @@ static int msp3410d_thread(void *data)
printk("msp3410: daemon started\n"); printk("msp3410: daemon started\n");
for (;;) { for (;;) {
d2printk(KERN_DEBUG "msp3410: thread: sleep\n"); d2printk("msp3410: thread: sleep\n");
msp34xx_sleep(msp,-1); msp34xx_sleep(msp,-1);
d2printk(KERN_DEBUG "msp3410: thread: wakeup\n"); d2printk("msp3410: thread: wakeup\n");
restart: restart:
dprintk("msp3410: thread: restart scan\n"); dprintk("msp3410: thread: restart scan\n");
...@@ -1052,9 +1082,8 @@ static int msp3410d_thread(void *data) ...@@ -1052,9 +1082,8 @@ static int msp3410d_thread(void *data)
if (msp->mode == MSP_MODE_EXTERN) { if (msp->mode == MSP_MODE_EXTERN) {
/* no carrier scan needed, just unmute */ /* no carrier scan needed, just unmute */
dprintk(KERN_DEBUG "msp3410: thread: no carrier scan\n"); dprintk("msp3410: thread: no carrier scan\n");
msp3400c_setvolume(client, msp->muted, msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
msp->volume, msp->balance);
continue; continue;
} }
...@@ -1073,7 +1102,7 @@ static int msp3410d_thread(void *data) ...@@ -1073,7 +1102,7 @@ static int msp3410d_thread(void *data)
msp->watch_stereo = 0; msp->watch_stereo = 0;
if (debug) if (debug)
printk(KERN_DEBUG "msp3410: setting mode: %s (0x%04x)\n", dprintk("msp3410: setting mode: %s (0x%04x)\n",
msp34xx_standard_mode_name(std) ,std); msp34xx_standard_mode_name(std) ,std);
if (std != 1) { if (std != 1) {
...@@ -1089,13 +1118,13 @@ static int msp3410d_thread(void *data) ...@@ -1089,13 +1118,13 @@ static int msp3410d_thread(void *data)
val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x7e); val = msp3400c_read(client, I2C_MSP3400C_DEM, 0x7e);
if (val < 0x07ff) if (val < 0x07ff)
break; break;
dprintk(KERN_DEBUG "msp3410: detection still in progress\n"); dprintk("msp3410: detection still in progress\n");
} }
} }
for (i = 0; modelist[i].name != NULL; i++) for (i = 0; modelist[i].name != NULL; i++)
if (modelist[i].retval == val) if (modelist[i].retval == val)
break; break;
dprintk(KERN_DEBUG "msp3410: current mode: %s (0x%04x)\n", dprintk("msp3410: current mode: %s (0x%04x)\n",
modelist[i].name ? modelist[i].name : "unknown", modelist[i].name ? modelist[i].name : "unknown",
val); val);
msp->main = modelist[i].main; msp->main = modelist[i].main;
...@@ -1103,7 +1132,7 @@ static int msp3410d_thread(void *data) ...@@ -1103,7 +1132,7 @@ static int msp3410d_thread(void *data)
if (amsound && (msp->norm == VIDEO_MODE_SECAM) && (val != 0x0009)) { if (amsound && (msp->norm == VIDEO_MODE_SECAM) && (val != 0x0009)) {
/* autodetection has failed, let backup */ /* autodetection has failed, let backup */
dprintk(KERN_DEBUG "msp3410: autodetection failed," dprintk("msp3410: autodetection failed,"
" switching to backup mode: %s (0x%04x)\n", " switching to backup mode: %s (0x%04x)\n",
modelist[8].name ? modelist[8].name : "unknown",val); modelist[8].name ? modelist[8].name : "unknown",val);
val = 0x0009; val = 0x0009;
...@@ -1127,13 +1156,13 @@ static int msp3410d_thread(void *data) ...@@ -1127,13 +1156,13 @@ static int msp3410d_thread(void *data)
msp->rxsubchans = V4L2_TUNER_SUB_STEREO; msp->rxsubchans = V4L2_TUNER_SUB_STEREO;
msp->nicam_on = 1; msp->nicam_on = 1;
msp->watch_stereo = 1; msp->watch_stereo = 1;
msp3400c_set_audmode(client,V4L2_TUNER_MODE_STEREO); msp3400c_setstereo(client,V4L2_TUNER_MODE_STEREO);
break; break;
case 0x0009: case 0x0009:
msp->mode = MSP_MODE_AM_NICAM; msp->mode = MSP_MODE_AM_NICAM;
msp->rxsubchans = V4L2_TUNER_SUB_MONO; msp->rxsubchans = V4L2_TUNER_SUB_MONO;
msp->nicam_on = 1; msp->nicam_on = 1;
msp3400c_set_audmode(client,V4L2_TUNER_MODE_MONO); msp3400c_setstereo(client,V4L2_TUNER_MODE_MONO);
msp->watch_stereo = 1; msp->watch_stereo = 1;
break; break;
case 0x0020: /* BTSC */ case 0x0020: /* BTSC */
...@@ -1142,7 +1171,7 @@ static int msp3410d_thread(void *data) ...@@ -1142,7 +1171,7 @@ static int msp3410d_thread(void *data)
msp->rxsubchans = V4L2_TUNER_SUB_STEREO; msp->rxsubchans = V4L2_TUNER_SUB_STEREO;
msp->nicam_on = 0; msp->nicam_on = 0;
msp->watch_stereo = 1; msp->watch_stereo = 1;
msp3400c_set_audmode(client,V4L2_TUNER_MODE_STEREO); msp3400c_setstereo(client,V4L2_TUNER_MODE_STEREO);
break; break;
case 0x0040: /* FM radio */ case 0x0040: /* FM radio */
msp->mode = MSP_MODE_FM_RADIO; msp->mode = MSP_MODE_FM_RADIO;
...@@ -1176,8 +1205,7 @@ static int msp3410d_thread(void *data) ...@@ -1176,8 +1205,7 @@ static int msp3410d_thread(void *data)
/* unmute, restore misc registers */ /* unmute, restore misc registers */
msp3400c_setbass(client, msp->bass); msp3400c_setbass(client, msp->bass);
msp3400c_settreble(client, msp->treble); msp3400c_settreble(client, msp->treble);
msp3400c_setvolume(client, msp->muted, msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
msp->volume, msp->balance);
msp3400c_write(client, I2C_MSP3400C_DFP, 0x0013, msp->acb); msp3400c_write(client, I2C_MSP3400C_DFP, 0x0013, msp->acb);
/* monitor tv audio mode */ /* monitor tv audio mode */
...@@ -1187,7 +1215,7 @@ static int msp3410d_thread(void *data) ...@@ -1187,7 +1215,7 @@ static int msp3410d_thread(void *data)
watch_stereo(client); watch_stereo(client);
} }
} }
dprintk(KERN_DEBUG "msp3410: thread: exit\n"); dprintk("msp3410: thread: exit\n");
return 0; return 0;
} }
...@@ -1264,9 +1292,9 @@ static int msp34xxg_thread(void *data) ...@@ -1264,9 +1292,9 @@ static int msp34xxg_thread(void *data)
printk("msp34xxg: daemon started\n"); printk("msp34xxg: daemon started\n");
msp->source = 1; /* default */ msp->source = 1; /* default */
for (;;) { for (;;) {
d2printk(KERN_DEBUG "msp34xxg: thread: sleep\n"); d2printk("msp34xxg: thread: sleep\n");
msp34xx_sleep(msp,-1); msp34xx_sleep(msp,-1);
d2printk(KERN_DEBUG "msp34xxg: thread: wakeup\n"); d2printk("msp34xxg: thread: wakeup\n");
restart: restart:
dprintk("msp34xxg: thread: restart scan\n"); dprintk("msp34xxg: thread: restart scan\n");
...@@ -1308,7 +1336,7 @@ static int msp34xxg_thread(void *data) ...@@ -1308,7 +1336,7 @@ static int msp34xxg_thread(void *data)
msp3400c_setbass(client, msp->bass); msp3400c_setbass(client, msp->bass);
msp3400c_settreble(client, msp->treble); msp3400c_settreble(client, msp->treble);
msp3400c_setvolume(client, msp->muted, msp->volume, msp->balance); msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
/* restore ACB */ /* restore ACB */
if (msp3400c_write(client, if (msp3400c_write(client,
...@@ -1317,7 +1345,7 @@ static int msp34xxg_thread(void *data) ...@@ -1317,7 +1345,7 @@ static int msp34xxg_thread(void *data)
msp->acb)) msp->acb))
return -1; return -1;
} }
dprintk(KERN_DEBUG "msp34xxg: thread: exit\n"); dprintk("msp34xxg: thread: exit\n");
return 0; return 0;
} }
...@@ -1476,12 +1504,12 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind) ...@@ -1476,12 +1504,12 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
} }
memset(msp,0,sizeof(struct msp3400c)); memset(msp,0,sizeof(struct msp3400c));
msp->volume = 58880; /* 0db gain */ msp->left = 58880; /* 0db gain */
msp->balance = 32768; msp->right = 58880; /* 0db gain */
msp->bass = 32768; msp->bass = 32768;
msp->treble = 32768; msp->treble = 32768;
msp->input = -1; msp->input = -1;
msp->muted = 1; msp->muted = 0;
i2c_set_clientdata(c, msp); i2c_set_clientdata(c, msp);
init_waitqueue_head(&msp->wq); init_waitqueue_head(&msp->wq);
...@@ -1504,7 +1532,7 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind) ...@@ -1504,7 +1532,7 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
} }
printk(KERN_INFO "msp34xx: rev1=0x%04x, rev2=0x%04x\n", msp->rev1, msp->rev2); printk(KERN_INFO "msp34xx: rev1=0x%04x, rev2=0x%04x\n", msp->rev1, msp->rev2);
msp3400c_setvolume(c, msp->muted, msp->volume, msp->balance); msp3400c_setvolume(c, msp->muted, msp->left, msp->right);
snprintf(c->name, sizeof(c->name), "MSP34%02d%c-%c%d", snprintf(c->name, sizeof(c->name), "MSP34%02d%c-%c%d",
(msp->rev2>>8)&0xff, (msp->rev1&0xff)+'@', (msp->rev2>>8)&0xff, (msp->rev1&0xff)+'@',
...@@ -1558,6 +1586,7 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind) ...@@ -1558,6 +1586,7 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
/* done */ /* done */
i2c_attach_client(c); i2c_attach_client(c);
return 0; return 0;
} }
...@@ -1648,7 +1677,7 @@ static void msp_any_set_audmode(struct i2c_client *client, int audmode) ...@@ -1648,7 +1677,7 @@ static void msp_any_set_audmode(struct i2c_client *client, int audmode)
case OPMODE_MANUAL: case OPMODE_MANUAL:
case OPMODE_SIMPLE: case OPMODE_SIMPLE:
msp->watch_stereo = 0; msp->watch_stereo = 0;
msp3400c_set_audmode(client, audmode); msp3400c_setstereo(client, audmode);
break; break;
case OPMODE_SIMPLER: case OPMODE_SIMPLER:
msp34xxg_set_audmode(client, audmode); msp34xxg_set_audmode(client, audmode);
...@@ -1665,7 +1694,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1665,7 +1694,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
switch (cmd) { switch (cmd) {
case AUDC_SET_INPUT: case AUDC_SET_INPUT:
dprintk(KERN_DEBUG "msp34xx: AUDC_SET_INPUT(%d)\n",*sarg); dprintk("msp34xx: AUDC_SET_INPUT(%d)\n",*sarg);
if (*sarg == msp->input) if (*sarg == msp->input)
break; break;
msp->input = *sarg; msp->input = *sarg;
...@@ -1699,15 +1728,15 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1699,15 +1728,15 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
msp3400c_set_scart(client,scart,0); msp3400c_set_scart(client,scart,0);
msp3400c_write(client,I2C_MSP3400C_DFP,0x000d,0x1900); msp3400c_write(client,I2C_MSP3400C_DFP,0x000d,0x1900);
if (msp->opmode != OPMODE_SIMPLER) if (msp->opmode != OPMODE_SIMPLER)
msp3400c_set_audmode(client, msp->audmode); msp3400c_setstereo(client, msp->audmode);
} }
msp_wake_thread(client); msp_wake_thread(client);
break; break;
case AUDC_SET_RADIO: case AUDC_SET_RADIO:
dprintk(KERN_DEBUG "msp34xx: AUDC_SET_RADIO\n"); dprintk("msp34xx: AUDC_SET_RADIO\n");
msp->norm = VIDEO_MODE_RADIO; msp->norm = VIDEO_MODE_RADIO;
dprintk(KERN_DEBUG "msp34xx: switching to radio mode\n"); dprintk("msp34xx: switching to radio mode\n");
msp->watch_stereo = 0; msp->watch_stereo = 0;
switch (msp->opmode) { switch (msp->opmode) {
case OPMODE_MANUAL: case OPMODE_MANUAL:
...@@ -1715,8 +1744,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1715,8 +1744,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
msp3400c_setmode(client,MSP_MODE_FM_RADIO); msp3400c_setmode(client,MSP_MODE_FM_RADIO);
msp3400c_setcarrier(client, MSP_CARRIER(10.7), msp3400c_setcarrier(client, MSP_CARRIER(10.7),
MSP_CARRIER(10.7)); MSP_CARRIER(10.7));
msp3400c_setvolume(client, msp->muted, msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
msp->volume, msp->balance);
break; break;
case OPMODE_SIMPLE: case OPMODE_SIMPLE:
case OPMODE_SIMPLER: case OPMODE_SIMPLER:
...@@ -1733,7 +1761,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1733,7 +1761,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
{ {
struct video_audio *va = arg; struct video_audio *va = arg;
dprintk(KERN_DEBUG "msp34xx: VIDIOCGAUDIO\n"); dprintk("msp34xx: VIDIOCGAUDIO\n");
va->flags |= VIDEO_AUDIO_VOLUME | va->flags |= VIDEO_AUDIO_VOLUME |
VIDEO_AUDIO_BASS | VIDEO_AUDIO_BASS |
VIDEO_AUDIO_TREBLE | VIDEO_AUDIO_TREBLE |
...@@ -1741,8 +1769,15 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1741,8 +1769,15 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
if (msp->muted) if (msp->muted)
va->flags |= VIDEO_AUDIO_MUTE; va->flags |= VIDEO_AUDIO_MUTE;
va->volume = msp->volume; if (msp->muted)
va->balance = (va->volume) ? msp->balance : 32768; va->flags |= VIDEO_AUDIO_MUTE;
va->volume = MAX(msp->left, msp->right);
va->balance = (32768 * MIN(msp->left, msp->right)) /
(va->volume ? va->volume : 1);
va->balance = (msp->left < msp->right) ?
(65535 - va->balance) : va->balance;
if (0 == va->volume)
va->balance = 32768;
va->bass = msp->bass; va->bass = msp->bass;
va->treble = msp->treble; va->treble = msp->treble;
...@@ -1754,17 +1789,32 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1754,17 +1789,32 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
{ {
struct video_audio *va = arg; struct video_audio *va = arg;
dprintk(KERN_DEBUG "msp34xx: VIDIOCSAUDIO\n"); dprintk("msp34xx: VIDIOCSAUDIO\n");
msp->muted = (va->flags & VIDEO_AUDIO_MUTE); msp->muted = (va->flags & VIDEO_AUDIO_MUTE);
msp->volume = va->volume; msp->left = (MIN(65536 - va->balance, 32768) *
msp->balance = va->balance; va->volume) / 32768;
msp->right = (MIN(va->balance, 32768) * va->volume) / 32768;
msp->bass = va->bass; msp->bass = va->bass;
msp->treble = va->treble; msp->treble = va->treble;
dprintk("msp34xx: VIDIOCSAUDIO setting va->volume to %d\n",
msp3400c_setvolume(client, msp->muted, va->volume);
msp->volume, msp->balance); dprintk("msp34xx: VIDIOCSAUDIO setting va->balance to %d\n",
msp3400c_setbass(client,msp->bass); va->balance);
msp3400c_settreble(client,msp->treble); dprintk("msp34xx: VIDIOCSAUDIO setting va->flags to %d\n",
va->flags);
dprintk("msp34xx: VIDIOCSAUDIO setting msp->left to %d\n",
msp->left);
dprintk("msp34xx: VIDIOCSAUDIO setting msp->right to %d\n",
msp->right);
dprintk("msp34xx: VIDIOCSAUDIO setting msp->bass to %d\n",
msp->bass);
dprintk("msp34xx: VIDIOCSAUDIO setting msp->treble to %d\n",
msp->treble);
dprintk("msp34xx: VIDIOCSAUDIO setting msp->mode to %d\n",
msp->mode);
msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
msp3400c_setbass(client, msp->bass);
msp3400c_settreble(client, msp->treble);
if (va->mode != 0 && msp->norm != VIDEO_MODE_RADIO) if (va->mode != 0 && msp->norm != VIDEO_MODE_RADIO)
msp_any_set_audmode(client,mode_v4l1_to_v4l2(va->mode)); 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) ...@@ -1775,7 +1825,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
{ {
struct video_channel *vc = arg; struct video_channel *vc = arg;
dprintk(KERN_DEBUG "msp34xx: VIDIOCSCHAN (norm=%d)\n",vc->norm); dprintk("msp34xx: VIDIOCSCHAN (norm=%d)\n",vc->norm);
msp->norm = vc->norm; msp->norm = vc->norm;
msp_wake_thread(client); msp_wake_thread(client);
break; break;
...@@ -1785,7 +1835,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1785,7 +1835,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
case VIDIOC_S_FREQUENCY: case VIDIOC_S_FREQUENCY:
{ {
/* new channel -- kick audio carrier scan */ /* new channel -- kick audio carrier scan */
dprintk(KERN_DEBUG "msp34xx: VIDIOCSFREQ\n"); dprintk("msp34xx: VIDIOCSFREQ\n");
msp_wake_thread(client); msp_wake_thread(client);
break; break;
} }
...@@ -1904,7 +1954,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) ...@@ -1904,7 +1954,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
{ {
struct msp_matrix *mspm = arg; struct msp_matrix *mspm = arg;
dprintk(KERN_DEBUG "msp34xx: MSP_SET_MATRIX\n"); dprintk("msp34xx: MSP_SET_MATRIX\n");
msp3400c_set_scart(client, mspm->input, mspm->output); msp3400c_set_scart(client, mspm->input, mspm->output);
break; break;
} }
......
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