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Commit 6074b367 authored by Johannes Stezenbach's avatar Johannes Stezenbach Committed by Linus Torvalds
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[PATCH] dvb: av7110: audio out fix 



Switch analog output of the Crystal sound chip to left/stereo/right mode.
This will fix problems with some (most?) channels which do not encode
2-channel audio correctly.  (Oliver Endriss)

Signed-off-by: default avatarJohannes Stezenbach <js@linuxtv.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent f4f009a7

drivers/media/dvb/ttpci/av7110_av.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -1230,14 +1230,20 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file, 
		switch(av7110->audiostate.channel_select) {

		switch(av7110->audiostate.channel_select) {

		case AUDIO_STEREO:

		case AUDIO_STEREO:

			audcom(av7110, AUDIO_CMD_STEREO);

			audcom(av7110, AUDIO_CMD_STEREO);

			if (av7110->adac_type == DVB_ADAC_CRYSTAL)

				i2c_writereg(av7110, 0x20, 0x02, 0x49);

			break;

			break;





		case AUDIO_MONO_LEFT:

		case AUDIO_MONO_LEFT:

			audcom(av7110, AUDIO_CMD_MONO_L);

			audcom(av7110, AUDIO_CMD_MONO_L);

			if (av7110->adac_type == DVB_ADAC_CRYSTAL)

				i2c_writereg(av7110, 0x20, 0x02, 0x4a);

			break;

			break;





		case AUDIO_MONO_RIGHT:

		case AUDIO_MONO_RIGHT:

			audcom(av7110, AUDIO_CMD_MONO_R);

			audcom(av7110, AUDIO_CMD_MONO_R);

			if (av7110->adac_type == DVB_ADAC_CRYSTAL)

				i2c_writereg(av7110, 0x20, 0x02, 0x45);

			break;

			break;





		default:

		default: