cardtype in this module is 1 for PG600 based cards (Yuan and DiamondMM),
it's 0 for all others. So the only change should happen for PG600 based
cards. 'cardtype' has no relation to the cardtype module parameter of
ivtv.

           Hans

> Hans Verkuil wrote:
>
>>-                     CX25840_SET_PWR_DN_CH2(0x01);
>>-                     CX25840_SET_PWR_DN_CH3(0x00);
>>-                     CX25840_SET_CH_3__SOURCE(0x01);
>>+                     CX25840_SET_PWR_DN_CH3(0x01);
>>+                     CX25840_SET_PWR_DN_CH2(0x00);
>>+                     CX25840_SET_CH_2__SOURCE(0x01);
>>                      CX25840_SET_PWR_DN_ADC2(0x00);
>>-                     CX25840_SET_CH_SEL_ADC2(0x01);
>>+                     CX25840_SET_CH_SEL_ADC2(0x00);
>>
>>
>     I can tell you that this most certainly will break audio for those
> who do not have a PVR-550.  In order for PVR-150s and 500s to have sound
> on tuner, the CH1 source must be 6, the CH3 source must be 1 and ADC2
> must select CH3 as its input channel (of course all units in play must
> be powered on for this to work too).
>
> On the PVR150:
> CVBS (composite tuner video) is on In7
> Tuner audio is on In8
> So these two inputs must be selected in the AFE.  How's this for a
> better solution:
>
>                       CX25840_SET_PWR_DN_CH2(0x00);
>                       CX25840_SET_PWR_DN_CH3(0x00);
>                       CX25840_SET_CH_2__SOURCE(0x01);
>                       CX25840_SET_CH_3__SOURCE(0x01);
>                       CX25840_SET_PWR_DN_ADC2(0x00);
>                       CX25840_SET_CH_SEL_ADC2(cardtype == 7 : 0x00 ? 0x01);
>
>
>
>
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