From 4534b2fe32a702ee4d2b76c2da7eded605652c8b Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Mon, 21 May 2007 13:48:58 -0400 Subject: cx88-blackbird: remove unnecessary encoder unmute From: Jelle Foks Remove the unnecessary BLACKBIRD_UNMUTE calls to the mpeg encoder in cx88-blackbird.c The encoder is never muted, hence unmuting should then only be necessary once after hardware initialization. I tested this from warm boots and cold boots (with long power down time to ensure the sram in the chip is emptied), and found that after the firmware upload the encoder is apparently not muted, making the unmutes unnecessary. Signed-off-by: Jelle Foks Signed-off-by: Michael Krufky --- linux/drivers/media/video/cx88/cx88-blackbird.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'linux/drivers/media/video/cx88') diff --git a/linux/drivers/media/video/cx88/cx88-blackbird.c b/linux/drivers/media/video/cx88/cx88-blackbird.c index f0a49f24c..3cb76e235 100644 --- a/linux/drivers/media/video/cx88/cx88-blackbird.c +++ b/linux/drivers/media/video/cx88/cx88-blackbird.c @@ -620,9 +620,6 @@ static int blackbird_start_codec(struct file *file, void *priv) /* unmute audio source */ cx_clear(AUD_VOL_CTL, (1 << 6)); - blackbird_api_cmd(dev, CX2341X_ENC_MUTE_VIDEO, 1, 0, BLACKBIRD_UNMUTE); - blackbird_api_cmd(dev, CX2341X_ENC_MUTE_AUDIO, 1, 0, BLACKBIRD_UNMUTE); - blackbird_api_cmd(dev, CX2341X_ENC_REFRESH_INPUT, 0,0); /* initialize the video input */ -- cgit v1.2.3