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Commit 756ba83e authored by Masakazu Mokuno's avatar Masakazu Mokuno Committed by Takashi Iwai
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ps3: Add ps3av_audio_mute_analog() 



Add support for muting the analog output so that it does not
play noises while non-PCM data is played.

Signed-off-by: default avatarMasakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 219b22b2

arch/powerpc/include/asm/ps3av.h

+1 −0
Original line number Diff line number Diff line
@@ -735,6 +735,7 @@ extern int ps3av_get_mode(void); 
extern int ps3av_video_mode2res(u32, u32 *, u32 *);

extern int ps3av_video_mute(int);

extern int ps3av_audio_mute(int);

extern int ps3av_audio_mute_analog(int);

extern int ps3av_dev_open(void);

extern int ps3av_dev_close(void);

extern void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data),

drivers/ps3/ps3av.c

+16 −0
Original line number Diff line number Diff line
@@ -915,6 +915,22 @@ int ps3av_video_mute(int mute) 


EXPORT_SYMBOL_GPL(ps3av_video_mute);



/* mute analog output only */

int ps3av_audio_mute_analog(int mute)

{

	int i, res;



	for (i = 0; i < ps3av->av_hw_conf.num_of_avmulti; i++) {

		res = ps3av_cmd_av_audio_mute(1,

			&ps3av->av_port[i + ps3av->av_hw_conf.num_of_hdmi],

			mute);

		if (res < 0)

			return -1;

	}

	return 0;

}

EXPORT_SYMBOL_GPL(ps3av_audio_mute_analog);



int ps3av_audio_mute(int mute)

{

	return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON