+static void msp34xxg_set_source(struct i2c_client *client, u16 reg, int in)
+ {
+ struct msp_state *state = i2c_get_clientdata(client);
+ int source, matrix;
+
+ switch (state->audmode) {
+ case V4L2_TUNER_MODE_MONO:
+ source = 0; /* mono only */
+ matrix = 0x30;
+ break;
+ case V4L2_TUNER_MODE_LANG2:
+ source = 4; /* stereo or B */
+ matrix = 0x10;
+ break;
+ case V4L2_TUNER_MODE_LANG1_LANG2:
+ source = 1; /* stereo or A|B */
+ matrix = 0x20;
+ break;
+ case V4L2_TUNER_MODE_LANG1:
+ source = 3; /* stereo or A */
+ matrix = 0x00;
+ break;
+ case V4L2_TUNER_MODE_STEREO:
+ default:
+ source = 3; /* stereo or A */
+ matrix = 0x20;
+ break;
+ }
+
+ if (in == MSP_DSP_IN_TUNER)
+ source = (source << 8) | 0x20;
+ /* the msp34x2g puts the MAIN_AVC, MAIN and AUX sources in 12, 13, 14
+ instead of 11, 12, 13. So we add one for that msp version. */
+ else if (in >= MSP_DSP_IN_MAIN_AVC && state->has_dolby_pro_logic)
+ source = ((in + 1) << 8) | matrix;
+ else
+ source = (in << 8) | matrix;
+
+ v4l_dbg(1, msp_debug, client, "set source to %d (0x%x) for output %02x\n",
+ in, source, reg);
+ msp_write_dsp(client, reg, source);
+}
+
+static void msp34xxg_set_sources(struct i2c_client *client)