V4L/DVB (10381): gspca - t613: New unknown sensor added.
authorJean-Francois Moine <moinejf@free.fr>
Thu, 22 Jan 2009 11:25:16 +0000 (08:25 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 30 Mar 2009 15:42:33 +0000 (12:42 -0300)
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/gspca/t613.c

index 8e89024b913544b060796c6798642f15347ba70b..a97920eb03f99474f9e8c926400eb32f0f8113cf 100644 (file)
@@ -49,8 +49,9 @@ struct sd {
        u8 effect;
 
        u8 sensor;
-#define SENSOR_TAS5130A 0
-#define SENSOR_OM6802 1
+#define SENSOR_OM6802 0
+#define SENSOR_OTHER 1
+#define SENSOR_TAS5130A 2
 };
 
 /* V4L2 controls supported by the driver */
@@ -272,6 +273,34 @@ struct additional_sensor_data {
 };
 
 const static struct additional_sensor_data sensor_data[] = {
+    {                          /* OM6802 */
+       .data1 =
+               {0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06,
+                0xb3, 0xfc},
+       .data2 =
+               {0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
+                0xff},
+       .data4 =        /*Freq (50/60Hz). Splitted for test purpose */
+               {0x66, 0xca, 0xa8, 0xf0},
+       .data5 =        /* this could be removed later */
+               {0x0c, 0x03, 0xab, 0x13, 0x81, 0x23},
+       .stream =
+               {0x0b, 0x04, 0x0a, 0x78},
+    },
+    {                          /* OTHER */
+       .data1 =
+               {0xc1, 0x48, 0x04, 0x1b, 0xca, 0x2e, 0x33, 0x3a,
+                0xe8, 0xfc},
+       .data2 =
+               {0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96,
+                0xd9},
+       .data4 =
+               {0x66, 0x00, 0xa8, 0xa8},
+       .data5 =
+               {0x0c, 0x03, 0xab, 0x29, 0x81, 0x69},
+       .stream =
+               {0x0b, 0x04, 0x0a, 0x00},
+    },
     {                          /* TAS5130A */
        .data1 =
                {0xbb, 0x28, 0x10, 0x10, 0xbb, 0x28, 0x1e, 0x27,
@@ -286,20 +315,6 @@ const static struct additional_sensor_data sensor_data[] = {
        .stream =
                {0x0b, 0x04, 0x0a, 0x40},
     },
-    {                          /* OM6802 */
-       .data1 =
-               {0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06,
-                0xb3, 0xfc},
-       .data2 =
-               {0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
-                0xff},
-       .data4 =        /*Freq (50/60Hz). Splitted for test purpose */
-               {0x66, 0xca, 0xa8, 0xf0 },
-       .data5 =        /* this could be removed later */
-               {0x0c, 0x03, 0xab, 0x13, 0x81, 0x23},
-       .stream =
-               {0x0b, 0x04, 0x0a, 0x78},
-    }
 };
 
 #define MAX_EFFECTS 7
@@ -619,7 +634,9 @@ static int sd_init(struct gspca_dev *gspca_dev)
         * to see the initial parameters.*/
        struct sd *sd = (struct sd *) gspca_dev;
        int i;
-       u8 byte, test_byte;
+       u16 sensor_id;
+       u8 test_byte;
+       u16 reg80, reg8e;
 
        static const u8 read_indexs[] =
                { 0x06, 0x07, 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5,
@@ -628,8 +645,10 @@ static int sd_init(struct gspca_dev *gspca_dev)
                        {0x08, 0x03, 0x09, 0x03, 0x12, 0x04};
        static const u8 n2[] =
                        {0x08, 0x00};
-       static const u8 n3[] =
+       static const u8 n3[6] =
                        {0x61, 0x68, 0x65, 0x0a, 0x60, 0x04};
+       static const u8 n3_other[6] =
+                       {0x61, 0xc2, 0x65, 0x88, 0x60, 0x00};
        static const u8 n4[] =
                {0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c,
                 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68,
@@ -640,40 +659,61 @@ static int sd_init(struct gspca_dev *gspca_dev)
                 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68,
                 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40,
                 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46};
+       static const u8 n4_other[] =
+               {0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69,
+                0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68,
+                0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8,
+                0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8,
+                0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56,
+                0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5,
+                0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0,
+                0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00};
        static const u8 nset8[6] =
                        { 0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00 };
+       static const u8 nset8_other[6] =
+                       { 0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00 };
        static const u8 nset9[4] =
                        { 0x0b, 0x04, 0x0a, 0x78 };
+       static const u8 nset9_other[4] =
+                       { 0x0b, 0x04, 0x0a, 0x00 };
 
-       byte = reg_r(gspca_dev, 0x06);
-       test_byte = reg_r(gspca_dev, 0x07);
-       if (byte == 0x08 && test_byte == 0x07) {
-               PDEBUG(D_CONF, "sensor om6802");
-               sd->sensor = SENSOR_OM6802;
-       } else if (byte == 0x08 && test_byte == 0x01) {
+       sensor_id = (reg_r(gspca_dev, 0x06) << 8)
+                       | reg_r(gspca_dev, 0x07);
+       switch (sensor_id) {
+       case 0x0801:
                PDEBUG(D_CONF, "sensor tas5130a");
                sd->sensor = SENSOR_TAS5130A;
-       } else {
-               PDEBUG(D_CONF, "unknown sensor %02x %02x", byte, test_byte);
-               sd->sensor = SENSOR_TAS5130A;
+               break;
+       case 0x0803:
+               PDEBUG(D_CONF, "sensor om6802");
+               sd->sensor = SENSOR_OTHER;
+               break;
+       case 0x0807:
+               PDEBUG(D_CONF, "sensor om6802");
+               sd->sensor = SENSOR_OM6802;
+               break;
+       default:
+               PDEBUG(D_CONF, "unknown sensor %04x", sensor_id);
+               return -1;
        }
 
-       reg_w_buf(gspca_dev, n1, sizeof n1);
-       test_byte = 0;
-       i = 5;
-       while (--i >= 0) {
-               reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset);
-               test_byte = reg_r(gspca_dev, 0x0063);
-               msleep(100);
-               if (test_byte == 0x17)
-                       break;          /* OK */
-       }
-       if (i < 0) {
-               err("Bad sensor reset %02x", test_byte);
-/*             return -EIO; */
+       if (sd->sensor != SENSOR_OTHER) {
+               reg_w_buf(gspca_dev, n1, sizeof n1);
+               i = 5;
+               while (--i >= 0) {
+                       reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset);
+                       test_byte = reg_r(gspca_dev, 0x0063);
+                       msleep(100);
+                       if (test_byte == 0x17)
+                               break;          /* OK */
+               }
+               if (i < 0) {
+                       err("Bad sensor reset %02x", test_byte);
+/*                     return -EIO; */
 /*fixme: test - continue */
+               }
+               reg_w_buf(gspca_dev, n2, sizeof n2);
        }
-       reg_w_buf(gspca_dev, n2, sizeof n2);
 
        i = 0;
        while (read_indexs[i] != 0x00) {
@@ -683,10 +723,20 @@ static int sd_init(struct gspca_dev *gspca_dev)
                i++;
        }
 
-       reg_w_buf(gspca_dev, n3, sizeof n3);
-       reg_w_buf(gspca_dev, n4, sizeof n4);
-       reg_r(gspca_dev, 0x0080);
-       reg_w(gspca_dev, 0x2c80);
+       if (sd->sensor != SENSOR_OTHER) {
+               reg_w_buf(gspca_dev, n3, sizeof n3);
+               reg_w_buf(gspca_dev, n4, sizeof n4);
+               reg_r(gspca_dev, 0x0080);
+               reg_w(gspca_dev, 0x2c80);
+               reg80 = 0x3880;
+               reg8e = 0x338e;
+       } else {
+               reg_w_buf(gspca_dev, n3_other, sizeof n3_other);
+               reg_w_buf(gspca_dev, n4_other, sizeof n4_other);
+               sd->gamma = 5;
+               reg80 = 0xac80;
+               reg8e = 0xb88e;
+       }
 
        reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1,
                        sizeof sensor_data[sd->sensor].data1);
@@ -695,9 +745,9 @@ static int sd_init(struct gspca_dev *gspca_dev)
        reg_w_ixbuf(gspca_dev, 0xe0, sensor_data[sd->sensor].data2,
                        sizeof sensor_data[sd->sensor].data2);
 
-       reg_w(gspca_dev, 0x3880);
-       reg_w(gspca_dev, 0x3880);
-       reg_w(gspca_dev, 0x338e);
+       reg_w(gspca_dev, reg80);
+       reg_w(gspca_dev, reg80);
+       reg_w(gspca_dev, reg8e);
 
        setbrightness(gspca_dev);
        setcontrast(gspca_dev);
@@ -714,10 +764,14 @@ static int sd_init(struct gspca_dev *gspca_dev)
                        sizeof sensor_data[sd->sensor].data4);
        reg_w_buf(gspca_dev, sensor_data[sd->sensor].data5,
                        sizeof sensor_data[sd->sensor].data5);
-       reg_w_buf(gspca_dev, nset8, sizeof nset8);
-       reg_w_buf(gspca_dev, nset9, sizeof nset9);
-
-       reg_w(gspca_dev, 0x2880);
+       if (sd->sensor != SENSOR_OTHER) {
+               reg_w_buf(gspca_dev, nset8, sizeof nset8);
+               reg_w_buf(gspca_dev, nset9, sizeof nset9);
+               reg_w(gspca_dev, 0x2880);
+       } else {
+               reg_w_buf(gspca_dev, nset8_other, sizeof nset8_other);
+               reg_w_buf(gspca_dev, nset9_other, sizeof nset9_other);
+       }
 
        reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1,
                        sizeof sensor_data[sd->sensor].data1);
@@ -790,7 +844,7 @@ static void poll_sensor(struct gspca_dev *gspca_dev)
                 0xa1, 0xb1, 0xda, 0x6b, 0xdb, 0x98, 0xdf, 0x0c,
                 0xc2, 0x80, 0xc3, 0x10};
 
-       if (sd->sensor != SENSOR_TAS5130A) {
+       if (sd->sensor == SENSOR_OM6802) {
                PDEBUG(D_STREAM, "[Sensor requires polling]");
                reg_w_buf(gspca_dev, poll1, sizeof poll1);
                reg_w_buf(gspca_dev, poll2, sizeof poll2);
@@ -826,7 +880,14 @@ static int sd_start(struct gspca_dev *gspca_dev)
                break;
        }
 
-       if (sd->sensor == SENSOR_TAS5130A) {
+       switch (sd->sensor) {
+       case SENSOR_OM6802:
+               om6802_sensor_init(gspca_dev);
+               break;
+       case SENSOR_OTHER:
+               break;
+       default:
+/*     case SENSOR_TAS5130A: */
                i = 0;
                while (tas5130a_sensor_init[i][0] != 0) {
                        reg_w_buf(gspca_dev, tas5130a_sensor_init[i],
@@ -838,8 +899,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
                reg_w_buf(gspca_dev, tas5130a_sensor_init[3],
                                 sizeof tas5130a_sensor_init[0]);
                reg_w(gspca_dev, 0x3c80);
-       } else {
-               om6802_sensor_init(gspca_dev);
+               break;
        }
        reg_w_buf(gspca_dev, sensor_data[sd->sensor].data4,
                        sizeof sensor_data[sd->sensor].data4);
@@ -869,8 +929,10 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
        msleep(20);
        reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
                        sizeof sensor_data[sd->sensor].stream);
-       msleep(20);
-       reg_w(gspca_dev, 0x0309);
+       if (sd->sensor != SENSOR_OTHER) {
+               msleep(20);
+               reg_w(gspca_dev, 0x0309);
+       }
 }
 
 static void sd_pkt_scan(struct gspca_dev *gspca_dev,