diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/video/em28xx/em28xx-cards.c | 8 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx-video.c | 2 | ||||
-rw-r--r-- | drivers/media/video/em28xx/em28xx.h | 2 | ||||
-rw-r--r-- | drivers/media/video/msp3400.c | 30 |
4 files changed, 28 insertions, 14 deletions
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 57779e63f35..58f7b4194a0 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -30,6 +30,7 @@ #include <media/tuner.h> #include <media/audiochip.h> #include <media/tveeprom.h> +#include <media/v4l2-common.h> #include "msp3400.h" #include "em28xx.h" @@ -261,7 +262,6 @@ void em28xx_card_setup(struct em28xx *dev) /* request some modules */ if (dev->model == EM2820_BOARD_HAUPPAUGE_WINTV_USB_2) { struct tveeprom tv; - struct v4l2_audioout ao; #ifdef CONFIG_MODULES request_module("tveeprom"); request_module("ir-kbd-i2c"); @@ -274,12 +274,8 @@ void em28xx_card_setup(struct em28xx *dev) dev->tuner_type= tv.tuner_type; if (tv.audio_processor == AUDIO_CHIP_MSP34XX) { + dev->i2s_speed=2048000; dev->has_msp34xx=1; - memset (&ao,0,sizeof(ao)); - - ao.index=2; - ao.mode=V4L2_AUDMODE_32BITS; - em28xx_i2c_call_clients(dev, VIDIOC_S_AUDOUT, &ao); } else dev->has_msp34xx=0; } diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 5e831fccf3f..0b5557c479a 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -287,6 +287,8 @@ static void video_mux(struct em28xx *dev, int index) em28xx_videodbg("Setting input index=%d, vmux=%d, amux=%d\n",index,input,dev->ctl_ainput); if (dev->has_msp34xx) { + if (dev->i2s_speed) + em28xx_i2c_call_clients(dev, VIDIOC_INT_I2S_CLOCK_FREQ, &dev->i2s_speed); em28xx_i2c_call_clients(dev, VIDIOC_S_AUDIO, &dev->ctl_ainput); ainput = EM28XX_AUDIO_SRC_TUNER; em28xx_audio_source(dev, ainput); diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 5c7a41ce69f..ffa9acc9be3 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -216,6 +216,8 @@ struct em28xx { unsigned int has_msp34xx:1; unsigned int has_tda9887:1; + u32 i2s_speed; /* I2S speed for audio digital stream */ + enum em28xx_decoder decoder; int tuner_type; /* type of the tuner */ diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c index fd058935282..11235c1ac5c 100644 --- a/drivers/media/video/msp3400.c +++ b/drivers/media/video/msp3400.c @@ -54,6 +54,7 @@ #include <linux/videodev.h> #include <media/audiochip.h> +#include <media/v4l2-common.h> #include "msp3400.h" /* ---------------------------------------------------------------------- */ @@ -2104,23 +2105,36 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) if (a->index<0||a->index>2) return -EINVAL; - if (a->index==2) { - if (a->mode == V4L2_AUDMODE_32BITS) - msp->i2s_mode=1; - else - msp->i2s_mode=0; - } - msp3400_dbg("Setting audio out on msp34xx to input %i, mode %i\n",a->index,msp->i2s_mode); + msp3400_dbg("Setting audio out on msp34xx to input %i\n",a->index); msp3400c_set_scart(client,msp->in_scart,a->index+1); break; } + case VIDIOC_INT_I2S_CLOCK_FREQ: + { + u32 *a=(u32 *)arg; + + msp3400_dbg("Setting I2S speed to %d\n",*a); + + switch (*a) { + case 1024000: + msp->i2s_mode=0; + break; + case 2048000: + msp->i2s_mode=1; + break; + default: + return -EINVAL; + } + break; + } + case VIDIOC_QUERYCTRL: { struct v4l2_queryctrl *qc = arg; int i; - msp3400_dbg("VIDIOC_QUERYCTRL"); + msp3400_dbg("VIDIOC_QUERYCTRL\n"); for (i = 0; i < ARRAY_SIZE(msp34xx_qctrl); i++) if (qc->id && qc->id == msp34xx_qctrl[i].id) { |