V4L/DVB (3191): Fix CC output
Hans Verkuil [Tue, 20 Dec 2005 11:48:29 +0000 (09:48 -0200)]
- CC data was swapped the wrong way around.
- Enabling CC disabled XDS and vice versa: these two should
be independent from one another.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>

drivers/media/video/saa7127.c

index 3428e1e..c36f014 100644 (file)
@@ -389,7 +389,7 @@ static int saa7127_set_vps(struct i2c_client *client, struct v4l2_sliced_vbi_dat
 static int saa7127_set_cc(struct i2c_client *client, struct v4l2_sliced_vbi_data *data)
 {
        struct saa7127_state *state = i2c_get_clientdata(client);
-       u16 cc = data->data[0] << 8 | data->data[1];
+       u16 cc = data->data[1] << 8 | data->data[0];
        int enable = (data->line != 0);
 
        if (enable && (data->field != 0 || data->line != 21))
@@ -397,7 +397,7 @@ static int saa7127_set_cc(struct i2c_client *client, struct v4l2_sliced_vbi_data
        if (state->cc_enable != enable) {
                saa7127_dbg("Turn CC %s\n", enable ? "on" : "off");
                saa7127_write(client, SAA7127_REG_CLOSED_CAPTION,
-                               (enable << 6) | 0x11);
+                               (state->xds_enable << 7) | (enable << 6) | 0x11);
                state->cc_enable = enable;
        }
        if (!enable)
@@ -423,7 +423,7 @@ static int saa7127_set_xds(struct i2c_client *client, struct v4l2_sliced_vbi_dat
        if (state->xds_enable != enable) {
                saa7127_dbg("Turn XDS %s\n", enable ? "on" : "off");
                saa7127_write(client, SAA7127_REG_CLOSED_CAPTION,
-                               (enable << 7) | 0x11);
+                               (enable << 7) | (state->cc_enable << 6) | 0x11);
                state->xds_enable = enable;
        }
        if (!enable)