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fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / drivers / media / video / saa7134 / saa7134-tvaudio.c
diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/video/saa7134/saa7134-tvaudio.c
index afa4dcb..dd759d6 100644 (file)
--- a/drivers/media/video/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/video/saa7134/saa7134-tvaudio.c
@@ -72,12 +72,12 @@ static struct mainscan {
        int          carr;
 } mainscan[] = {
        {
-               .name = "M",
-               .std  = V4L2_STD_NTSC | V4L2_STD_PAL_M,
+               .name = "MN",
+               .std  = V4L2_STD_MN,
                .carr = 4500,
        },{
-               .name = "BG",
-               .std  = V4L2_STD_PAL_BG,
+               .name = "BGH",
+               .std  = V4L2_STD_B | V4L2_STD_GH,
                .carr = 5500,
        },{
                .name = "I",
@@ -85,7 +85,7 @@ static struct mainscan {
                .carr = 6000,
        },{
                .name = "DKL",
-               .std  = V4L2_STD_PAL_DK | V4L2_STD_SECAM,
+               .std  = V4L2_STD_DK | V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC,
                .carr = 6500,
        }
 };
@@ -93,70 +93,70 @@ static struct mainscan {
 static struct saa7134_tvaudio tvaudio[] = {
        {
                .name          = "PAL-B/G FM-stereo",
-               .std           = V4L2_STD_PAL,
+               .std           = V4L2_STD_PAL_BG,
                .mode          = TVAUDIO_FM_BG_STEREO,
                .carr1         = 5500,
                .carr2         = 5742,
        },{
                .name          = "PAL-D/K1 FM-stereo",
-               .std           = V4L2_STD_PAL,
+               .std           = V4L2_STD_PAL_DK,
                .carr1         = 6500,
                .carr2         = 6258,
                .mode          = TVAUDIO_FM_BG_STEREO,
        },{
                .name          = "PAL-D/K2 FM-stereo",
-               .std           = V4L2_STD_PAL,
+               .std           = V4L2_STD_PAL_DK,
                .carr1         = 6500,
                .carr2         = 6742,
                .mode          = TVAUDIO_FM_BG_STEREO,
        },{
                .name          = "PAL-D/K3 FM-stereo",
-               .std           = V4L2_STD_PAL,
+               .std           = V4L2_STD_PAL_DK,
                .carr1         = 6500,
                .carr2         = 5742,
                .mode          = TVAUDIO_FM_BG_STEREO,
        },{
                .name          = "PAL-B/G NICAM",
-               .std           = V4L2_STD_PAL,
+               .std           = V4L2_STD_PAL_BG,
                .carr1         = 5500,
                .carr2         = 5850,
                .mode          = TVAUDIO_NICAM_FM,
        },{
                .name          = "PAL-I NICAM",
-               .std           = V4L2_STD_PAL,
+               .std           = V4L2_STD_PAL_I,
                .carr1         = 6000,
                .carr2         = 6552,
                .mode          = TVAUDIO_NICAM_FM,
        },{
                .name          = "PAL-D/K NICAM",
-               .std           = V4L2_STD_PAL,
+               .std           = V4L2_STD_PAL_DK,
                .carr1         = 6500,
                .carr2         = 5850,
                .mode          = TVAUDIO_NICAM_FM,
        },{
                .name          = "SECAM-L NICAM",
-               .std           = V4L2_STD_SECAM,
+               .std           = V4L2_STD_SECAM_L,
                .carr1         = 6500,
                .carr2         = 5850,
                .mode          = TVAUDIO_NICAM_AM,
        },{
-               .name          = "SECAM-D/K",
-               .std           = V4L2_STD_SECAM,
+               .name          = "SECAM-D/K NICAM",
+               .std           = V4L2_STD_SECAM_DK,
                .carr1         = 6500,
-               .carr2         = -1,
-               .mode          = TVAUDIO_FM_MONO,
-       },{
-               .name          = "NTSC-M",
-               .std           = V4L2_STD_NTSC,
-               .carr1         = 4500,
-               .carr2         = -1,
-               .mode          = TVAUDIO_FM_MONO,
+               .carr2         = 5850,
+               .mode          = TVAUDIO_NICAM_FM,
        },{
                .name          = "NTSC-A2 FM-stereo",
                .std           = V4L2_STD_NTSC,
                .carr1         = 4500,
                .carr2         = 4724,
                .mode          = TVAUDIO_FM_K_STEREO,
+       },{
+               .name          = "NTSC-M",
+               .std           = V4L2_STD_NTSC,
+               .carr1         = 4500,
+               .carr2         = -1,
+               .mode          = TVAUDIO_FM_MONO,
        }
 };
 #define TVAUDIO (sizeof(tvaudio)/sizeof(struct saa7134_tvaudio))
@@ -378,7 +378,6 @@ static int tvaudio_checkcarrier(struct saa7134_dev *dev, struct mainscan *scan)
                }
                printk("\n");
        }
-
        if (dev->tvnorm->id & scan->std) {
                tvaudio_setcarrier(dev,scan->carr-90,scan->carr-90);
                saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
@@ -469,12 +468,14 @@ static int tvaudio_setstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *au
                [ V4L2_TUNER_MODE_STEREO ] = "stereo",
                [ V4L2_TUNER_MODE_LANG1  ] = "lang1",
                [ V4L2_TUNER_MODE_LANG2  ] = "lang2",
+               [ V4L2_TUNER_MODE_LANG1_LANG2  ] = "lang1+lang2",
        };
        static u32 fm[] = {
                [ V4L2_TUNER_MODE_MONO   ] = 0x00,  /* ch1  */
                [ V4L2_TUNER_MODE_STEREO ] = 0x80,  /* auto */
                [ V4L2_TUNER_MODE_LANG1  ] = 0x00,  /* ch1  */
                [ V4L2_TUNER_MODE_LANG2  ] = 0x01,  /* ch2  */
+               [ V4L2_TUNER_MODE_LANG1_LANG2 ] = 0x80,  /* auto */
        };
        u32 reg;
 
@@ -540,6 +541,7 @@ static int tvaudio_thread(void *data)
 
                if (1 == nscan) {
                        /* only one candidate -- skip scan ;) */
+                       dprintk("only one main carrier candidate - skipping scan\n");
                        max1 = 12345;
                        carrier = default_carrier;
                } else {
@@ -587,7 +589,6 @@ static int tvaudio_thread(void *data)
                dev->automute = 0;
                saa_andorb(SAA7134_STEREO_DAC_OUTPUT_SELECT, 0x30, 0x00);
                saa7134_tvaudio_setmute(dev);
-
                /* find the exact tv audio norm */
                for (audio = UNSET, i = 0; i < TVAUDIO; i++) {
                        if (dev->tvnorm->id != UNSET &&
@@ -595,7 +596,7 @@ static int tvaudio_thread(void *data)
                                continue;
                        if (tvaudio[i].carr1 != carrier)
                                continue;
-
+                       /* Note: at least the primary carrier is right here */
                        if (UNSET == audio)
                                audio = i;
                        tvaudio_setmode(dev,&tvaudio[i],"trying");
@@ -610,6 +611,7 @@ static int tvaudio_thread(void *data)
                if (UNSET == audio)
                        continue;
                tvaudio_setmode(dev,&tvaudio[audio],"using");
+
                tvaudio_setstereo(dev,&tvaudio[audio],V4L2_TUNER_MODE_MONO);
                dev->tvaudio = &tvaudio[audio];
 
@@ -734,7 +736,6 @@ static int mute_input_7133(struct saa7134_dev *dev)
        int mask;
        struct saa7134_input *in;
 
-       /* Hac 0506 route OSS sound simultanously  */
        xbarin = 0x03;
        switch (dev->input->amux) {
        case TV:
@@ -818,18 +819,16 @@ static int tvaudio_thread_ddep(void *data)
                } else {
                        /* (let chip) scan for sound carrier */
                        norms = 0;
-                       if (dev->tvnorm->id & V4L2_STD_PAL) {
-                               dprintk("PAL scan\n");
-                               norms |= 0x2c; /* B/G + D/K + I */
-                       }
-                       if (dev->tvnorm->id & V4L2_STD_NTSC) {
-                               dprintk("NTSC scan\n");
-                               norms |= 0x40; /* M */
-                       }
-                       if (dev->tvnorm->id & V4L2_STD_SECAM) {
-                               dprintk("SECAM scan\n");
-                               norms |= 0x18; /* L + D/K */
-                       }
+                       if (dev->tvnorm->id & (V4L2_STD_B | V4L2_STD_GH))
+                               norms |= 0x04;
+                       if (dev->tvnorm->id & V4L2_STD_PAL_I)
+                               norms |= 0x20;
+                       if (dev->tvnorm->id & V4L2_STD_DK)
+                               norms |= 0x08;
+                       if (dev->tvnorm->id & V4L2_STD_MN)
+                               norms |= 0x40;
+                       if (dev->tvnorm->id & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC))
+                               norms |= 0x10;
                        if (0 == norms)
                                norms = 0x7c; /* all */
                        dprintk("scanning:%s%s%s%s%s\n",
@@ -1018,7 +1017,11 @@ int saa7134_tvaudio_fini(struct saa7134_dev *dev)
 
 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev)
 {
-       if (dev->thread.pid >= 0) {
+       if (dev->input->amux != TV) {
+               dprintk("sound IF not in use, skipping scan\n");
+               dev->automute = 0;
+               saa7134_tvaudio_setmute(dev);
+       } else if (dev->thread.pid >= 0) {
                dev->thread.mode = UNSET;
                dev->thread.scan2++;
                wake_up_interruptible(&dev->thread.wq);
@@ -1030,6 +1033,7 @@ int saa7134_tvaudio_do_scan(struct saa7134_dev *dev)
 }
 
 EXPORT_SYMBOL(saa_dsp_writel);
+EXPORT_SYMBOL(saa7134_tvaudio_setmute);
 
 /* ----------------------------------------------------------- */
 /*
linux-2.6