Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4b9b936f278163614543d66f8e8c93d5484dd148
Commit:     4b9b936f278163614543d66f8e8c93d5484dd148
Parent:     40c6e683a238c561db00c4fdfead43cb3b19d75f
Author:     Nickolay V. Shmyrev <[EMAIL PROTECTED]>
AuthorDate: Fri Aug 25 16:53:04 2006 -0300
Committer:  Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 19:00:59 2008 -0200

    V4L/DVB (6416): Split hooks on volume and audio mode and rework their 
handling
    
    Also convert audio_mode_gpio functions from audio_hook
    
    Signed-off-by: Nickolay V. Shmyrev <[EMAIL PROTECTED]>
    Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
 drivers/media/video/bt8xx/bttv-audio-hook.c |  173 +++++++++++++--------------
 drivers/media/video/bt8xx/bttv-audio-hook.h |   46 ++++----
 drivers/media/video/bt8xx/bttv-cards.c      |   38 +++---
 drivers/media/video/bt8xx/bttv-driver.c     |   97 ++++------------
 drivers/media/video/bt8xx/bttv.h            |    7 +-
 drivers/media/video/bt8xx/bttvp.h           |    7 +-
 6 files changed, 153 insertions(+), 215 deletions(-)

diff --git a/drivers/media/video/bt8xx/bttv-audio-hook.c 
b/drivers/media/video/bt8xx/bttv-audio-hook.c
index 1f25cdb..a075198 100644
--- a/drivers/media/video/bt8xx/bttv-audio-hook.c
+++ b/drivers/media/video/bt8xx/bttv-audio-hook.c
@@ -7,22 +7,18 @@
 
 #include "bttv-audio-hook.h"
 
+#include <linux/delay.h>
+
 /* ----------------------------------------------------------------------- */
 /* winview                                                                 */
 
- void winview_audio(struct bttv *btv, struct video_audio *v, int set)
+void winview_volume(struct bttv *btv, __u16 volume)
 {
        /* PT2254A programming Jon Tombs, [EMAIL PROTECTED] */
        int bits_out, loops, vol, data;
 
-       if (!set) {
-               /* Fixed by Leandro Lucarella <[EMAIL PROTECTED] (07/31/01) */
-               v->flags |= VIDEO_AUDIO_VOLUME;
-               return;
-       }
-
        /* 32 levels logarithmic */
-       vol = 32 - ((v->volume>>11));
+       vol = 32 - ((volume>>11));
        /* units */
        bits_out = (PT2254_DBS_IN_2>>(vol%5));
        /* tens */
@@ -56,30 +52,28 @@
 /* mono/stereo control for various cards (which don't use i2c chips but    */
 /* connect something to the GPIO pins                                      */
 
- void
-gvbctv3pci_audio(struct bttv *btv, struct video_audio *v, int set)
+void gvbctv3pci_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
        unsigned int con = 0;
 
        if (set) {
                gpio_inout(0x300, 0x300);
-               if (v->mode & VIDEO_SOUND_LANG1)
+               if (t->audmode & V4L2_TUNER_MODE_LANG1)
                        con = 0x000;
-               if (v->mode & VIDEO_SOUND_LANG2)
+               if (t->audmode & V4L2_TUNER_MODE_LANG2)
                        con = 0x300;
-               if (v->mode & VIDEO_SOUND_STEREO)
+               if (t->audmode & V4L2_TUNER_MODE_STEREO)
                        con = 0x200;
-/*             if (v->mode & VIDEO_SOUND_MONO)
+/*             if (t->audmode & V4L2_TUNER_MODE_MONO)
  *                     con = 0x100; */
                gpio_bits(0x300, con);
        } else {
-               v->mode = VIDEO_SOUND_STEREO |
-                         VIDEO_SOUND_LANG1  | VIDEO_SOUND_LANG2;
+               t->audmode = V4L2_TUNER_MODE_STEREO |
+                         V4L2_TUNER_MODE_LANG1  | V4L2_TUNER_MODE_LANG2;
        }
 }
 
- void
-gvbctv5pci_audio(struct bttv *btv, struct video_audio *v, int set)
+void gvbctv5pci_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
        unsigned int val, con;
 
@@ -89,8 +83,8 @@ gvbctv5pci_audio(struct bttv *btv, struct video_audio *v, int 
set)
        val = gpio_read();
        if (set) {
                con = 0x000;
-               if (v->mode & VIDEO_SOUND_LANG2) {
-                       if (v->mode & VIDEO_SOUND_LANG1) {
+               if (t->audmode & V4L2_TUNER_MODE_LANG2) {
+                       if (t->audmode & V4L2_TUNER_MODE_LANG1) {
                                /* LANG1 + LANG2 */
                                con = 0x100;
                        }
@@ -107,23 +101,23 @@ gvbctv5pci_audio(struct bttv *btv, struct video_audio *v, 
int set)
        } else {
                switch (val & 0x70) {
                  case 0x10:
-                       v->mode = VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
+                       t->audmode = V4L2_TUNER_MODE_LANG1 | 
V4L2_TUNER_MODE_LANG2;
                        break;
                  case 0x30:
-                       v->mode = VIDEO_SOUND_LANG2;
+                       t->audmode = V4L2_TUNER_MODE_LANG2;
                        break;
                  case 0x50:
-                       v->mode = VIDEO_SOUND_LANG1;
+                       t->audmode = V4L2_TUNER_MODE_LANG1;
                        break;
                  case 0x60:
-                       v->mode = VIDEO_SOUND_STEREO;
+                       t->audmode = V4L2_TUNER_MODE_STEREO;
                        break;
                  case 0x70:
-                       v->mode = VIDEO_SOUND_MONO;
+                       t->audmode = V4L2_TUNER_MODE_MONO;
                        break;
                  default:
-                       v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
-                                 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
+                       t->audmode = V4L2_TUNER_MODE_MONO | 
V4L2_TUNER_MODE_STEREO |
+                                 V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
                }
        }
 }
@@ -141,15 +135,15 @@ gvbctv5pci_audio(struct bttv *btv, struct video_audio *v, 
int set)
  * handles this with a tda9840
  *
  */
- void
-avermedia_tvphone_audio(struct bttv *btv, struct video_audio *v, int set)
+
+void avermedia_tvphone_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
        int val = 0;
 
        if (set) {
-               if (v->mode & VIDEO_SOUND_LANG2)   /* SAP */
+               if (t->audmode & V4L2_TUNER_MODE_LANG2)   /* SAP */
                        val = 0x02;
-               if (v->mode & VIDEO_SOUND_STEREO)
+               if (t->audmode & V4L2_TUNER_MODE_STEREO)
                        val = 0x01;
                if (val) {
                        gpio_bits(0x03,val);
@@ -157,97 +151,96 @@ avermedia_tvphone_audio(struct bttv *btv, struct 
video_audio *v, int set)
                                bttv_gpio_tracking(btv,"avermedia");
                }
        } else {
-               v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
-                       VIDEO_SOUND_LANG1;
+               t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
+                       V4L2_TUNER_MODE_LANG1;
                return;
        }
 }
 
- void
-avermedia_tv_stereo_audio(struct bttv *btv, struct video_audio *v, int set)
+
+void avermedia_tv_stereo_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
        int val = 0;
 
        if (set) {
-               if (v->mode & VIDEO_SOUND_LANG2)   /* SAP */
+               if (t->audmode & V4L2_TUNER_MODE_LANG2)   /* SAP */
                        val = 0x01;
-               if (v->mode & VIDEO_SOUND_STEREO)  /* STEREO */
+               if (t->audmode & V4L2_TUNER_MODE_STEREO)  /* STEREO */
                        val = 0x02;
                btaor(val, ~0x03, BT848_GPIO_DATA);
                if (bttv_gpio)
                        bttv_gpio_tracking(btv,"avermedia");
        } else {
-               v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
-                       VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
+               t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
+                       V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
                return;
        }
 }
 
 /* Lifetec 9415 handling */
- void
-lt9415_audio(struct bttv *btv, struct video_audio *v, int set)
+
+void lt9415_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
        int val = 0;
 
        if (gpio_read() & 0x4000) {
-               v->mode = VIDEO_SOUND_MONO;
+               t->audmode = V4L2_TUNER_MODE_MONO;
                return;
        }
 
        if (set) {
-               if (v->mode & VIDEO_SOUND_LANG2)  /* A2 SAP */
+               if (t->audmode & V4L2_TUNER_MODE_LANG2)  /* A2 SAP */
                        val = 0x0080;
-               if (v->mode & VIDEO_SOUND_STEREO) /* A2 stereo */
+               if (t->audmode & V4L2_TUNER_MODE_STEREO) /* A2 stereo */
                        val = 0x0880;
-               if ((v->mode & VIDEO_SOUND_LANG1) ||
-                   (v->mode & VIDEO_SOUND_MONO))
+               if ((t->audmode & V4L2_TUNER_MODE_LANG1) ||
+                   (t->audmode & V4L2_TUNER_MODE_MONO))
                        val = 0;
                gpio_bits(0x0880, val);
                if (bttv_gpio)
                        bttv_gpio_tracking(btv,"lt9415");
        } else {
                /* autodetect doesn't work with this card :-( */
-               v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
-                       VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
+               t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
+                       V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
                return;
        }
 }
 
 /* TDA9821 on TerraTV+ Bt848, Bt878 */
- void
-terratv_audio(struct bttv *btv, struct video_audio *v, int set)
+void terratv_audio(struct bttv *btv,  struct v4l2_tuner *t, int set)
 {
        unsigned int con = 0;
 
        if (set) {
                gpio_inout(0x180000,0x180000);
-               if (v->mode & VIDEO_SOUND_LANG2)
+               if (t->audmode & V4L2_TUNER_MODE_LANG2)
                        con = 0x080000;
-               if (v->mode & VIDEO_SOUND_STEREO)
+               if (t->audmode & V4L2_TUNER_MODE_STEREO)
                        con = 0x180000;
                gpio_bits(0x180000, con);
                if (bttv_gpio)
                        bttv_gpio_tracking(btv,"terratv");
        } else {
-               v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
-                       VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
+               t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
+                       V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
        }
 }
 
- void
-winfast2000_audio(struct bttv *btv, struct video_audio *v, int set)
+
+void winfast2000_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
        unsigned long val = 0;
 
        if (set) {
                /*btor (0xc32000, BT848_GPIO_OUT_EN);*/
-               if (v->mode & VIDEO_SOUND_MONO)         /* Mono */
+               if (t->audmode & V4L2_TUNER_MODE_MONO)          /* Mono */
                        val = 0x420000;
-               if (v->mode & VIDEO_SOUND_LANG1)        /* Mono */
+               if (t->audmode & V4L2_TUNER_MODE_LANG1) /* Mono */
                        val = 0x420000;
-               if (v->mode & VIDEO_SOUND_LANG2)        /* SAP */
+               if (t->audmode & V4L2_TUNER_MODE_LANG2) /* SAP */
                        val = 0x410000;
-               if (v->mode & VIDEO_SOUND_STEREO)       /* Stereo */
+               if (t->audmode & V4L2_TUNER_MODE_STEREO)        /* Stereo */
                        val = 0x020000;
                if (val) {
                        gpio_bits(0x430000, val);
@@ -255,8 +248,8 @@ winfast2000_audio(struct bttv *btv, struct video_audio *v, 
int set)
                                bttv_gpio_tracking(btv,"winfast2000");
                }
        } else {
-               v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
-                         VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
+               t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
+                         V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
        }
 }
 
@@ -268,8 +261,7 @@ winfast2000_audio(struct bttv *btv, struct video_audio *v, 
int set)
  * Note: There are card variants without tda9874a. Forcing the "stereo sound 
route"
  *       will mute this cards.
  */
- void
-pvbt878p9b_audio(struct bttv *btv, struct video_audio *v, int set)
+void pvbt878p9b_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
        unsigned int val = 0;
 
@@ -277,11 +269,11 @@ pvbt878p9b_audio(struct bttv *btv, struct video_audio *v, 
int set)
                return;
 
        if (set) {
-               if (v->mode & VIDEO_SOUND_MONO) {
+               if (t->audmode & V4L2_TUNER_MODE_MONO)  {
                        val = 0x01;
                }
-               if ((v->mode & (VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2))
-                   || (v->mode & VIDEO_SOUND_STEREO)) {
+               if ((t->audmode & (V4L2_TUNER_MODE_LANG1 | 
V4L2_TUNER_MODE_LANG2))
+                   || (t->audmode & V4L2_TUNER_MODE_STEREO)) {
                        val = 0x02;
                }
                if (val) {
@@ -290,8 +282,8 @@ pvbt878p9b_audio(struct bttv *btv, struct video_audio *v, 
int set)
                                bttv_gpio_tracking(btv,"pvbt878p9b");
                }
        } else {
-               v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
-                       VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
+               t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
+                       V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
        }
 }
 
@@ -300,8 +292,7 @@ pvbt878p9b_audio(struct bttv *btv, struct video_audio *v, 
int set)
  * sound control for FlyVideo 2000S (with tda9874 decoder)
  * based on pvbt878p9b_audio() - this is not tested, please fix!!!
  */
- void
-fv2000s_audio(struct bttv *btv, struct video_audio *v, int set)
+void fv2000s_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
        unsigned int val = 0xffff;
 
@@ -309,11 +300,11 @@ fv2000s_audio(struct bttv *btv, struct video_audio *v, 
int set)
                return;
 
        if (set) {
-               if (v->mode & VIDEO_SOUND_MONO) {
+               if (t->audmode & V4L2_TUNER_MODE_MONO)  {
                        val = 0x0000;
                }
-               if ((v->mode & (VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2))
-                   || (v->mode & VIDEO_SOUND_STEREO)) {
+               if ((t->audmode & (V4L2_TUNER_MODE_LANG1 | 
V4L2_TUNER_MODE_LANG2))
+                   || (t->audmode & V4L2_TUNER_MODE_STEREO)) {
                        val = 0x1080; /*-dk-???: 0x0880, 0x0080, 0x1800 ... */
                }
                if (val != 0xffff) {
@@ -322,8 +313,8 @@ fv2000s_audio(struct bttv *btv, struct video_audio *v, int 
set)
                                bttv_gpio_tracking(btv,"fv2000s");
                }
        } else {
-               v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
-                       VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
+               t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
+                       V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
        }
 }
 
@@ -331,19 +322,18 @@ fv2000s_audio(struct bttv *btv, struct video_audio *v, 
int set)
  * sound control for Canopus WinDVR PCI
  * Masaki Suzuki <[EMAIL PROTECTED]>
  */
- void
-windvr_audio(struct bttv *btv, struct video_audio *v, int set)
+void windvr_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
        unsigned long val = 0;
 
        if (set) {
-               if (v->mode & VIDEO_SOUND_MONO)
+               if (t->audmode & V4L2_TUNER_MODE_MONO)
                        val = 0x040000;
-               if (v->mode & VIDEO_SOUND_LANG1)
+               if (t->audmode & V4L2_TUNER_MODE_LANG1)
                        val = 0;
-               if (v->mode & VIDEO_SOUND_LANG2)
+               if (t->audmode & V4L2_TUNER_MODE_LANG2)
                        val = 0x100000;
-               if (v->mode & VIDEO_SOUND_STEREO)
+               if (t->audmode & V4L2_TUNER_MODE_STEREO)
                        val = 0;
                if (val) {
                        gpio_bits(0x140000, val);
@@ -351,8 +341,8 @@ windvr_audio(struct bttv *btv, struct video_audio *v, int 
set)
                                bttv_gpio_tracking(btv,"windvr");
                }
        } else {
-               v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
-                         VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
+               t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
+                         V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
        }
 }
 
@@ -360,8 +350,7 @@ windvr_audio(struct bttv *btv, struct video_audio *v, int 
set)
  * sound control for AD-TVK503
  * Hiroshi Takekawa <[EMAIL PROTECTED]>
  */
- void
-adtvk503_audio(struct bttv *btv, struct video_audio *v, int set)
+void adtvk503_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
        unsigned int con = 0xffffff;
 
@@ -369,13 +358,13 @@ adtvk503_audio(struct bttv *btv, struct video_audio *v, 
int set)
 
        if (set) {
                /* btor(***, BT848_GPIO_OUT_EN); */
-               if (v->mode & VIDEO_SOUND_LANG1)
+               if (t->audmode & V4L2_TUNER_MODE_LANG1)
                        con = 0x00000000;
-               if (v->mode & VIDEO_SOUND_LANG2)
+               if (t->audmode & V4L2_TUNER_MODE_LANG2)
                        con = 0x00180000;
-               if (v->mode & VIDEO_SOUND_STEREO)
+               if (t->audmode & V4L2_TUNER_MODE_STEREO)
                        con = 0x00000000;
-               if (v->mode & VIDEO_SOUND_MONO)
+               if (t->audmode & V4L2_TUNER_MODE_MONO)
                        con = 0x00060000;
                if (con != 0xffffff) {
                        gpio_bits(0x1e0000,con);
@@ -383,7 +372,7 @@ adtvk503_audio(struct bttv *btv, struct video_audio *v, int 
set)
                                bttv_gpio_tracking(btv, "adtvk503");
                }
        } else {
-               v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
-                         VIDEO_SOUND_LANG1  | VIDEO_SOUND_LANG2;
+               t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
+                         V4L2_TUNER_MODE_LANG1  | V4L2_TUNER_MODE_LANG2;
        }
 }
diff --git a/drivers/media/video/bt8xx/bttv-audio-hook.h 
b/drivers/media/video/bt8xx/bttv-audio-hook.h
dissimilarity index 78%
index 9770cac..159d07a 100644
--- a/drivers/media/video/bt8xx/bttv-audio-hook.h
+++ b/drivers/media/video/bt8xx/bttv-audio-hook.h
@@ -1,23 +1,23 @@
-/*
- * Handlers for board audio hooks, splitted from bttv-cards
- *
- * Copyright (c) 2006 Mauro Carvalho Chehab ([EMAIL PROTECTED])
- * This code is placed under the terms of the GNU General Public License
- */
-
-#include "bttvp.h"
-
-static void winview_audio(struct bttv *btv, struct video_audio *v, int set);
-static void lt9415_audio(struct bttv *btv, struct video_audio *v, int set);
-static void avermedia_tvphone_audio(struct bttv *btv, struct video_audio *v,
-                                   int set);
-static void avermedia_tv_stereo_audio(struct bttv *btv, struct video_audio *v,
-                                     int set);
-static void terratv_audio(struct bttv *btv, struct video_audio *v, int set);
-static void gvbctv3pci_audio(struct bttv *btv, struct video_audio *v, int set);
-static void gvbctv5pci_audio(struct bttv *btv, struct video_audio *v, int set);
-static void winfast2000_audio(struct bttv *btv, struct video_audio *v, int 
set);
-static void pvbt878p9b_audio(struct bttv *btv, struct video_audio *v, int set);
-static void fv2000s_audio(struct bttv *btv, struct video_audio *v, int set);
-static void windvr_audio(struct bttv *btv, struct video_audio *v, int set);
-static void adtvk503_audio(struct bttv *btv, struct video_audio *v, int set);
+/*
+ * Handlers for board audio hooks, splitted from bttv-cards
+ *
+ * Copyright (c) 2006 Mauro Carvalho Chehab ([EMAIL PROTECTED])
+ * This code is placed under the terms of the GNU General Public License
+ */
+
+#include "bttvp.h"
+
+void winview_volume (struct bttv *btv, __u16 volume);
+
+void lt9415_audio(struct bttv *btv, struct v4l2_tuner *tuner, int set);
+void avermedia_tvphone_audio(struct bttv *btv, struct v4l2_tuner *tuner, int 
set);
+void avermedia_tv_stereo_audio(struct bttv *btv, struct v4l2_tuner *tuner, int 
set);
+void terratv_audio(struct bttv *btv,  struct v4l2_tuner *tuner, int set);
+void gvbctv3pci_audio(struct bttv *btv, struct v4l2_tuner *tuner, int set);
+void gvbctv5pci_audio(struct bttv *btv, struct v4l2_tuner *tuner, int set);
+void winfast2000_audio(struct bttv *btv, struct v4l2_tuner *tuner, int set);
+void pvbt878p9b_audio(struct bttv *btv, struct v4l2_tuner *tuner, int set);
+void fv2000s_audio(struct bttv *btv, struct v4l2_tuner *tuner, int set);
+void windvr_audio(struct bttv *btv, struct v4l2_tuner *tuner, int set);
+void adtvk503_audio(struct bttv *btv, struct v4l2_tuner *tuner, int set);
+
diff --git a/drivers/media/video/bt8xx/bttv-cards.c 
b/drivers/media/video/bt8xx/bttv-cards.c
index 78e5e29..63a47cd 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -414,7 +414,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = UNSET,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = avermedia_tvphone_audio,
+               .audio_mode_gpio= avermedia_tvphone_audio,
                .has_remote     = 1,
        },
        [BTTV_BOARD_MATRIX_VISION] = {
@@ -526,7 +526,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = TUNER_PHILIPS_PAL,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = avermedia_tv_stereo_audio,
+               .audio_mode_gpio= avermedia_tv_stereo_audio,
                .no_gpioirq     = 1,
        },
        [BTTV_BOARD_VHX] = {
@@ -591,7 +591,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = UNSET,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = winview_audio,
+               .volume_gpio    = winview_volume,
                .has_radio      = 1,
        },
        [BTTV_BOARD_AVEC_INTERCAP] = {
@@ -715,7 +715,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = TUNER_PHILIPS_PAL,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = terratv_audio,
+               .audio_mode_gpio= terratv_audio,
        },
        [BTTV_BOARD_HAUPPAUG_WCAM] = {
                .name           = "Hauppauge WinCam newer (bt878)",
@@ -763,7 +763,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = TUNER_PHILIPS_PAL,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = terratv_audio,
+               .audio_mode_gpio= terratv_audio,
                /* GPIO wiring:
                External 20 pin connector (for Active Radio Upgrade board)
                gpio00: i2c-sda
@@ -902,7 +902,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = TUNER_PHILIPS_PAL, /* default for now, gpio 
reads BFFF06 for Pal bg+dk */
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = winfast2000_audio,
+               .audio_mode_gpio= winfast2000_audio,
                .has_remote     = 1,
        },
        [BTTV_BOARD_CHRONOS_VS2] = {
@@ -1022,7 +1022,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
                .has_radio      = 1,
-               .audio_hook     = avermedia_tvphone_audio,
+               .audio_mode_gpio= avermedia_tvphone_audio,
        },
        [BTTV_BOARD_PV951] = {
                .name           = "ProVideo PV951", /* pic16c54 */
@@ -1154,7 +1154,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = TUNER_ALPS_TSHC6_NTSC,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = gvbctv3pci_audio,
+               .audio_mode_gpio= gvbctv3pci_audio,
        },
        [BTTV_BOARD_PXELVWPLTVPAK] = {
                .name           = "Prolink PV-BT878P+4E / PixelView PlayTV PAK 
/ Lenco MXTV-9578 CP",
@@ -1459,7 +1459,7 @@ struct tvcard bttv_tvcards[] = {
                                /* -dk-???: set mute=0x1800 for tda9874h 
daughterboard */
                .gpiomux        = { 0x0000,0x0800,0x1000,0x1000 },
                .gpiomute       = 0x1800,
-               .audio_hook     = fv2000s_audio,
+               .audio_mode_gpio= fv2000s_audio,
                .no_msp34xx     = 1,
                .no_tda9875     = 1,
                .needs_tvaudio  = 1,
@@ -1500,7 +1500,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = TUNER_SHARP_2U5JF5540_NTSC,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = gvbctv3pci_audio,
+               .audio_mode_gpio= gvbctv3pci_audio,
        },
 
        /* ---- card 0x44 ---------------------------------- */
@@ -1619,7 +1619,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = TUNER_PHILIPS_PAL,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = pvbt878p9b_audio, /* Note: not all cards have 
stereo */
+               .audio_mode_gpio= pvbt878p9b_audio, /* Note: not all cards have 
stereo */
                .has_radio      = 1,  /* Note: not all cards have radio */
                .has_remote     = 1,
                /* GPIO wiring:
@@ -1697,7 +1697,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = TUNER_PHILIPS_NTSC,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = windvr_audio,
+               .audio_mode_gpio= windvr_audio,
        },
        [BTTV_BOARD_GRANDTEC_MULTI] = {
                .name           = "GrandTec Multi Capture Card (Bt878)",
@@ -1794,7 +1794,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = TUNER_PHILIPS_NTSC_M,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = gvbctv5pci_audio,
+               .audio_mode_gpio= gvbctv5pci_audio,
                .has_radio      = 1,
        },
        [BTTV_BOARD_OSPREY1x0] = {
@@ -2093,7 +2093,7 @@ struct tvcard bttv_tvcards[] = {
                .tuner_type     = TUNER_PHILIPS_NTSC,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-               .audio_hook     = adtvk503_audio,
+               .audio_mode_gpio= adtvk503_audio,
        },
 
                /* ---- card 0x64 ---------------------------------- */
@@ -3160,8 +3160,8 @@ static void flyvideo_gpio(struct bttv *btv)
        /* LR90 Audio Routing is done by 2 hef4052, so Audio_Mask has 4 bits: 
0x001c80
         * LR26/LR50 only has 1 hef4052, Audio_Mask 0x000c00
         * Audio options: from tuner, from tda9821/tda9821(mono,stereo,sap), 
from tda9874, ext., mute */
-       if(has_tda9820_tda9821) btv->audio_hook = lt9415_audio;
-       /* todo: if(has_tda9874) btv->audio_hook = fv2000s_audio; */
+       if(has_tda9820_tda9821) btv->audio_mode_gpio = lt9415_audio;
+       /* todo: if(has_tda9874) btv->audio_mode_gpio = fv2000s_audio; */
 }
 
 static int miro_tunermap[] = { 0,6,2,3,   4,5,6,0,  3,0,4,5,  5,2,16,1,
@@ -3581,8 +3581,10 @@ void __devinit bttv_init_card2(struct bttv *btv)
                btv->has_remote=1;
        if (!bttv_tvcards[btv->c.type].no_gpioirq)
                btv->gpioirq=1;
-       if (bttv_tvcards[btv->c.type].audio_hook)
-               btv->audio_hook=bttv_tvcards[btv->c.type].audio_hook;
+       if (bttv_tvcards[btv->c.type].volume_gpio)
+               btv->volume_gpio=bttv_tvcards[btv->c.type].volume_gpio;
+       if (bttv_tvcards[btv->c.type].audio_mode_gpio)
+               btv->audio_mode_gpio=bttv_tvcards[btv->c.type].audio_mode_gpio;
 
        if (bttv_tvcards[btv->c.type].digital_mode == DIGITAL_MODE_CAMERA) {
                /* detect Bt832 chip for quartzsight digital camera */
diff --git a/drivers/media/video/bt8xx/bttv-driver.c 
b/drivers/media/video/bt8xx/bttv-driver.c
index 13221da..db0e4b7 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -1434,20 +1434,6 @@ static void bttv_reinit_bt848(struct bttv *btv)
 
 static int get_control(struct bttv *btv, struct v4l2_control *c)
 {
-#ifdef CONFIG_VIDEO_V4L1
-       if (btv->audio_hook && (c->id == V4L2_CID_AUDIO_VOLUME)) {
-               struct video_audio va;
-
-               memset(&va,0,sizeof(va));
-               btv->audio_hook(btv,&va,0);
-               switch (c->id) {
-               case V4L2_CID_AUDIO_VOLUME:
-                       c->value = va.volume;
-                       break;
-               }
-               return 0;
-       }
-#endif
        switch (c->id) {
        case V4L2_CID_BRIGHTNESS:
                c->value = btv->bright;
@@ -1513,21 +1499,6 @@ static int set_control(struct bttv *btv, struct 
v4l2_control *c)
 {
        int val;
 
-#ifdef CONFIG_VIDEO_V4L1
-       if (btv->audio_hook && (c->id == V4L2_CID_AUDIO_VOLUME)) {
-               struct video_audio va;
-
-               memset(&va,0,sizeof(va));
-               btv->audio_hook(btv,&va,0);
-               switch (c->id) {
-               case V4L2_CID_AUDIO_VOLUME:
-                       va.volume = c->value;
-                       break;
-               }
-               btv->audio_hook(btv,&va,1);
-               return 0;
-       }
-#endif
        switch (c->id) {
        case V4L2_CID_BRIGHTNESS:
                bt848_bright(btv,c->value);
@@ -1545,6 +1516,11 @@ static int set_control(struct bttv *btv, struct 
v4l2_control *c)
                audio_mute(btv, c->value);
                /* fall through */
        case V4L2_CID_AUDIO_VOLUME:
+               if (btv->volume_gpio) {
+                       btv->volume_gpio (btv, c->value);
+               }
+               bttv_call_i2c_clients(btv,VIDIOC_S_CTRL,c);
+               break;
        case V4L2_CID_AUDIO_BALANCE:
        case V4L2_CID_AUDIO_BASS:
        case V4L2_CID_AUDIO_TREBLE:
@@ -1953,22 +1929,10 @@ static int bttv_common_ioctls(struct bttv *btv, 
unsigned int cmd, void *arg)
                        return -EINVAL;
                mutex_lock(&btv->lock);
                bttv_call_i2c_clients(btv, VIDIOC_S_TUNER, t);
-#ifdef CONFIG_VIDEO_V4L1
-               if (btv->audio_hook) {
-                       struct video_audio va;
-                       memset(&va, 0, sizeof(struct video_audio));
-                       if (t->audmode == V4L2_TUNER_MODE_MONO)
-                               va.mode = VIDEO_SOUND_MONO;
-                       else if (t->audmode == V4L2_TUNER_MODE_STEREO ||
-                                t->audmode == V4L2_TUNER_MODE_LANG1_LANG2)
-                               va.mode = VIDEO_SOUND_STEREO;
-                       else if (t->audmode == V4L2_TUNER_MODE_LANG1)
-                               va.mode = VIDEO_SOUND_LANG1;
-                       else if (t->audmode == V4L2_TUNER_MODE_LANG2)
-                               va.mode = VIDEO_SOUND_LANG2;
-                       btv->audio_hook(btv,&va,1);
+
+               if (btv->audio_mode_gpio) {
+                       btv->audio_mode_gpio (btv,t,1);
                }
-#endif
                mutex_unlock(&btv->lock);
                return 0;
        }
@@ -2846,19 +2810,11 @@ static int bttv_do_ioctl(struct inode *inode, struct 
file *file,
                        return 0;
                }
                *c = bttv_ctls[i];
-#ifdef CONFIG_VIDEO_V4L1
-               if (btv->audio_hook && i >= 4 && i <= 8) {
-                       struct video_audio va;
-                       memset(&va,0,sizeof(va));
-                       btv->audio_hook(btv,&va,0);
-                       switch (bttv_ctls[i].id) {
-                       case V4L2_CID_AUDIO_VOLUME:
-                               if (!(va.flags & VIDEO_AUDIO_VOLUME))
-                                       *c = no_ctl;
-                               break;
-                       }
-               }
-#endif
+
+               if (!btv->volume_gpio &&
+                   (bttv_ctls[i].id == V4L2_CID_AUDIO_VOLUME))
+               *c = no_ctl;
+
                return 0;
        }
        case VIDIOC_G_PARM:
@@ -2890,26 +2846,11 @@ static int bttv_do_ioctl(struct inode *inode, struct 
file *file,
                t->type       = V4L2_TUNER_ANALOG_TV;
                if (btread(BT848_DSTATUS)&BT848_DSTATUS_HLOC)
                        t->signal = 0xffff;
-#ifdef CONFIG_VIDEO_V4L1
-               if (btv->audio_hook) {
-                       /* Hmmm ... */
-                       struct video_audio va;
-                       memset(&va, 0, sizeof(struct video_audio));
-                       btv->audio_hook(btv,&va,0);
-                       t->audmode    = V4L2_TUNER_MODE_MONO;
-                       t->rxsubchans = V4L2_TUNER_SUB_MONO;
-                       if(va.mode & VIDEO_SOUND_STEREO) {
-                               t->audmode    = V4L2_TUNER_MODE_STEREO;
-                               t->rxsubchans = V4L2_TUNER_SUB_STEREO;
-                       }
-                       if(va.mode & VIDEO_SOUND_LANG2) {
-                               t->audmode    = V4L2_TUNER_MODE_LANG1;
-                               t->rxsubchans = V4L2_TUNER_SUB_LANG1
-                                       | V4L2_TUNER_SUB_LANG2;
-                       }
+
+               if (btv->audio_mode_gpio) {
+                       btv->audio_mode_gpio (btv,t,0);
                }
-#endif
-               /* FIXME: fill capability+audmode */
+
                mutex_unlock(&btv->lock);
                return 0;
        }
@@ -3403,6 +3344,10 @@ static int radio_do_ioctl(struct inode *inode, struct 
file *file,
 
                bttv_call_i2c_clients(btv, VIDIOC_G_TUNER, t);
 
+               if (btv->audio_mode_gpio) {
+                       btv->audio_mode_gpio (btv,t,0);
+               }
+
                mutex_unlock(&btv->lock);
 
                return 0;
diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/video/bt8xx/bttv.h
index 2edef15..bf4c339 100644
--- a/drivers/media/video/bt8xx/bttv.h
+++ b/drivers/media/video/bt8xx/bttv.h
@@ -241,9 +241,10 @@ struct tvcard
        unsigned int radio_addr;
 
        unsigned int has_radio;
-#ifdef CONFIG_VIDEO_V4L1
-       void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set);
-#endif
+
+       void (*volume_gpio)(struct bttv *btv, __u16 volume);
+       void (*audio_mode_gpio)(struct bttv *btv, struct v4l2_tuner *tuner, int 
set);
+
        void (*muxsel_hook)(struct bttv *btv, unsigned int input);
 };
 
diff --git a/drivers/media/video/bt8xx/bttvp.h 
b/drivers/media/video/bt8xx/bttvp.h
index fdd78f8..4a02f0a 100644
--- a/drivers/media/video/bt8xx/bttvp.h
+++ b/drivers/media/video/bt8xx/bttvp.h
@@ -336,9 +336,10 @@ struct bttv {
        /* old gpio interface */
        wait_queue_head_t gpioq;
        int shutdown;
-#ifdef CONFIG_VIDEO_V4L1
-       void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set);
-#endif
+
+       void (*volume_gpio)(struct bttv *btv, __u16 volume);
+       void (*audio_mode_gpio)(struct bttv *btv, struct v4l2_tuner *tuner, int 
set);
+
        /* new gpio interface */
        spinlock_t gpio_lock;
 
-
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