From a59bff3714a0f568f25816772ee939796cc7741d Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 7 Jun 2010 11:57:01 -0300 Subject: [PATCH] V4L/DVB: tm6000: Improve set bitrate routines used by alsa Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/tm6000/tm6000-alsa.c | 2 ++ drivers/staging/tm6000/tm6000-core.c | 11 ++++++++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/staging/tm6000/tm6000-alsa.c b/drivers/staging/tm6000/tm6000-alsa.c index 6df2dc8d390..087137d9164 100644 --- a/drivers/staging/tm6000/tm6000-alsa.c +++ b/drivers/staging/tm6000/tm6000-alsa.c @@ -85,6 +85,8 @@ static int _tm6000_start_audio_dma(struct snd_tm6000_card *chip) val |= 0x20; tm6000_set_reg(core, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val); + tm6000_set_audio_bitrate(core, 48000); + tm6000_set_reg(core, TM6010_REQ08_R01_A_INIT, 0x80); return 0; diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/staging/tm6000/tm6000-core.c index 1656440306a..cded411d8bb 100644 --- a/drivers/staging/tm6000/tm6000-core.c +++ b/drivers/staging/tm6000/tm6000-core.c @@ -603,8 +603,17 @@ int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate) { int val; + if (dev->dev_type == TM6010) { + val = tm6000_get_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, 0); + if (val < 0) + return val; + val = (val & 0xf0) | 0x1; /* 48 kHz, not muted */ + val = tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, val); + if (val < 0) + return val; + } + val = tm6000_get_reg(dev, REQ_07_SET_GET_AVREG, 0xeb, 0x0); - printk("Original value=%d\n", val); if (val < 0) return val; -- 2.41.0