V4L/DVB (3233): Fixed API to set I2S speed control

- Created a new ioctl to control I2S speed. Old calls to an
inadequate V4L2 API replaced.

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>

3 files changed, 6 insertions, 6 deletions

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 57779e63f35d..58f7b4194a0d 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 5e831fccf3fd..0b5557c479ae 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 5c7a41ce69f3..ffa9acc9be37 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 */