Pull acpica into release branch
[pandora-kernel.git] / drivers / media / video / msp3400-driver.c
index aa8c556..b806999 100644 (file)
 #include <linux/videodev.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
-#include <media/audiochip.h>
+#include <media/tvaudio.h>
+#include <media/msp3400.h>
 #include <linux/kthread.h>
 #include <linux/suspend.h>
-#include "msp3400.h"
+#include "msp3400-driver.h"
 
 /* ---------------------------------------------------------------------- */
 
@@ -66,26 +67,26 @@ MODULE_LICENSE("GPL");
 
 /* module parameters */
 static int opmode   = OPMODE_AUTO;
-int debug    = 0;    /* debug output */
-int once     = 0;    /* no continous stereo monitoring */
-int amsound  = 0;    /* hard-wire AM sound at 6.5 Hz (france),
-                              the autoscan seems work well only with FM... */
-int standard = 1;    /* Override auto detect of audio standard, if needed. */
-int dolby    = 0;
-
-int stereo_threshold = 0x190; /* a2 threshold for stereo/bilingual
+int msp_debug;          /* msp_debug output */
+int msp_once;           /* no continous stereo monitoring */
+int msp_amsound;        /* hard-wire AM sound at 6.5 Hz (france),
+                           the autoscan seems work well only with FM... */
+int msp_standard = 1;    /* Override auto detect of audio msp_standard, if needed. */
+int msp_dolby;
+
+int msp_stereo_thresh = 0x190; /* a2 threshold for stereo/bilingual
                                        (msp34xxg only) 0x00a0-0x03c0 */
 
 /* read-only */
 module_param(opmode,           int, 0444);
 
 /* read-write */
-module_param(once,             bool, 0644);
-module_param(debug,            int, 0644);
-module_param(stereo_threshold, int, 0644);
-module_param(standard,         int, 0644);
-module_param(amsound,          bool, 0644);
-module_param(dolby,            bool, 0644);
+module_param_named(once,msp_once,                      bool, 0644);
+module_param_named(debug,msp_debug,                    int,  0644);
+module_param_named(stereo_threshold,msp_stereo_thresh, int,  0644);
+module_param_named(standard,msp_standard,              int,  0644);
+module_param_named(amsound,msp_amsound,                bool, 0644);
+module_param_named(dolby,msp_dolby,                    bool, 0644);
 
 MODULE_PARM_DESC(opmode, "Forces a MSP3400 opmode. 0=Manual, 1=Autodetect, 2=Autodetect and autoselect");
 MODULE_PARM_DESC(once, "No continuous stereo monitoring");
@@ -127,7 +128,7 @@ int msp_reset(struct i2c_client *client)
                { client->addr, I2C_M_RD, 2, read  },
        };
 
-       v4l_dbg(3, client, "msp_reset\n");
+       v4l_dbg(3, msp_debug, client, "msp_reset\n");
        if (i2c_transfer(client->adapter, &reset[0], 1) != 1 ||
            i2c_transfer(client->adapter, &reset[1], 1) != 1 ||
            i2c_transfer(client->adapter, test, 2) != 2) {
@@ -165,7 +166,7 @@ static int msp_read(struct i2c_client *client, int dev, int addr)
                return -1;
        }
        retval = read[0] << 8 | read[1];
-       v4l_dbg(3, client, "msp_read(0x%x, 0x%x): 0x%x\n", dev, addr, retval);
+       v4l_dbg(3, msp_debug, client, "msp_read(0x%x, 0x%x): 0x%x\n", dev, addr, retval);
        return retval;
 }
 
@@ -190,7 +191,7 @@ static int msp_write(struct i2c_client *client, int dev, int addr, int val)
        buffer[3] = val  >> 8;
        buffer[4] = val  &  0xff;
 
-       v4l_dbg(3, client, "msp_write(0x%x, 0x%x, 0x%x)\n", dev, addr, val);
+       v4l_dbg(3, msp_debug, client, "msp_write(0x%x, 0x%x, 0x%x)\n", dev, addr, val);
        for (err = 0; err < 3; err++) {
                if (i2c_master_send(client, buffer, 5) == 5)
                        break;
@@ -245,53 +246,41 @@ int msp_write_dsp(struct i2c_client *client, int addr, int val)
  * ----------------------------------------------------------------------- */
 
 static int scarts[3][9] = {
-       /* MASK    IN1     IN2     IN1_DA  IN2_DA  IN3     IN4     MONO    MUTE   */
+       /* MASK   IN1     IN2     IN3     IN4     IN1_DA  IN2_DA  MONO    MUTE   */
        /* SCART DSP Input select */
-       { 0x0320, 0x0000, 0x0200, -1,     -1,     0x0300, 0x0020, 0x0100, 0x0320 },
+       { 0x0320, 0x0000, 0x0200, 0x0300, 0x0020, -1,     -1,     0x0100, 0x0320 },
        /* SCART1 Output select */
-       { 0x0c40, 0x0440, 0x0400, 0x0c00, 0x0040, 0x0000, 0x0840, 0x0800, 0x0c40 },
+       { 0x0c40, 0x0440, 0x0400, 0x0000, 0x0840, 0x0c00, 0x0040, 0x0800, 0x0c40 },
        /* SCART2 Output select */
-       { 0x3080, 0x1000, 0x1080, 0x0000, 0x0080, 0x2080, 0x3080, 0x2000, 0x3000 },
+       { 0x3080, 0x1000, 0x1080, 0x2080, 0x3080, 0x0000, 0x0080, 0x2000, 0x3000 },
 };
 
 static char *scart_names[] = {
-       "mask", "in1", "in2", "in1 da", "in2 da", "in3", "in4", "mono", "mute"
+       "in1", "in2", "in3", "in4", "in1 da", "in2 da", "mono", "mute"
 };
 
 void msp_set_scart(struct i2c_client *client, int in, int out)
 {
        struct msp_state *state = i2c_get_clientdata(client);
 
-       state->in_scart=in;
+       state->in_scart = in;
 
-       if (in >= 1 && in <= 8 && out >= 0 && out <= 2) {
-               if (-1 == scarts[out][in])
+       if (in >= 0 && in <= 7 && out >= 0 && out <= 2) {
+               if (-1 == scarts[out][in + 1])
                        return;
 
-               state->acb &= ~scarts[out][SCART_MASK];
-               state->acb |=  scarts[out][in];
+               state->acb &= ~scarts[out][0];
+               state->acb |=  scarts[out][in + 1];
        } else
                state->acb = 0xf60; /* Mute Input and SCART 1 Output */
 
-       v4l_dbg(1, client, "scart switch: %s => %d (ACB=0x%04x)\n",
+       v4l_dbg(1, msp_debug, client, "scart switch: %s => %d (ACB=0x%04x)\n",
                                                scart_names[in], out, state->acb);
        msp_write_dsp(client, 0x13, state->acb);
 
        /* Sets I2S speed 0 = 1.024 Mbps, 1 = 2.048 Mbps */
-       msp_write_dem(client, 0x40, state->i2s_mode);
-}
-
-void msp_set_mute(struct i2c_client *client)
-{
-       struct msp_state *state = i2c_get_clientdata(client);
-
-       v4l_dbg(1, client, "mute audio\n");
-       msp_write_dsp(client, 0x0000, 0);
-       msp_write_dsp(client, 0x0007, 1);
-       if (state->has_scart2_out_volume)
-               msp_write_dsp(client, 0x0040, 1);
-       if (state->has_headphones)
-               msp_write_dsp(client, 0x0006, 0);
+       if (state->has_i2s_conf)
+               msp_write_dem(client, 0x40, state->i2s_mode);
 }
 
 void msp_set_audio(struct i2c_client *client)
@@ -299,17 +288,19 @@ void msp_set_audio(struct i2c_client *client)
        struct msp_state *state = i2c_get_clientdata(client);
        int bal = 0, bass, treble, loudness;
        int val = 0;
+       int reallymuted = state->muted | state->scan_in_progress;
 
-       if (!state->muted)
+       if (!reallymuted)
                val = (state->volume * 0x7f / 65535) << 8;
 
-       v4l_dbg(1, client, "mute=%s volume=%d\n",
-               state->muted ? "on" : "off", state->volume);
+       v4l_dbg(1, msp_debug, client, "mute=%s scanning=%s volume=%d\n",
+               state->muted ? "on" : "off", state->scan_in_progress ? "yes" : "no",
+               state->volume);
 
        msp_write_dsp(client, 0x0000, val);
-       msp_write_dsp(client, 0x0007, state->muted ? 0x1 : (val | 0x1));
+       msp_write_dsp(client, 0x0007, reallymuted ? 0x1 : (val | 0x1));
        if (state->has_scart2_out_volume)
-               msp_write_dsp(client, 0x0040, state->muted ? 0x1 : (val | 0x1));
+               msp_write_dsp(client, 0x0040, reallymuted ? 0x1 : (val | 0x1));
        if (state->has_headphones)
                msp_write_dsp(client, 0x0006, val);
        if (!state->has_sound_processing)
@@ -321,7 +312,7 @@ void msp_set_audio(struct i2c_client *client)
        treble = ((state->treble - 32768) * 0x60 / 65535) << 8;
        loudness = state->loudness ? ((5 * 4) << 8) : 0;
 
-       v4l_dbg(1, client, "balance=%d bass=%d treble=%d loudness=%d\n",
+       v4l_dbg(1, msp_debug, client, "balance=%d bass=%d treble=%d loudness=%d\n",
                state->balance, state->bass, state->treble, state->loudness);
 
        msp_write_dsp(client, 0x0001, bal << 8);
@@ -336,37 +327,6 @@ void msp_set_audio(struct i2c_client *client)
        msp_write_dsp(client, 0x0033, loudness);
 }
 
-int msp_modus(struct i2c_client *client)
-{
-       struct msp_state *state = i2c_get_clientdata(client);
-
-       if (state->radio) {
-               v4l_dbg(1, client, "video mode selected to Radio\n");
-               return 0x0003;
-       }
-
-       if (state->v4l2_std & V4L2_STD_PAL) {
-               v4l_dbg(1, client, "video mode selected to PAL\n");
-
-#if 1
-               /* experimental: not sure this works with all chip versions */
-               return 0x7003;
-#else
-               /* previous value, try this if it breaks ... */
-               return 0x1003;
-#endif
-       }
-       if (state->v4l2_std & V4L2_STD_NTSC) {
-               v4l_dbg(1, client, "video mode selected to NTSC\n");
-               return 0x2003;
-       }
-       if (state->v4l2_std & V4L2_STD_SECAM) {
-               v4l_dbg(1, client, "video mode selected to SECAM\n");
-               return 0x0003;
-       }
-       return 0x0003;
-}
-
 /* ------------------------------------------------------------------------ */
 
 
@@ -376,7 +336,6 @@ static void msp_wake_thread(struct i2c_client *client)
 
        if (NULL == state->kthread)
                return;
-       msp_set_mute(client);
        state->watch_stereo = 0;
        state->restart = 1;
        wake_up_interruptible(&state->wq);
@@ -404,19 +363,15 @@ int msp_sleep(struct msp_state *state, int timeout)
 
 /* ------------------------------------------------------------------------ */
 
-static int msp_mode_v4l2_to_v4l1(int rxsubchans)
+static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode)
 {
-       int mode = 0;
-
-       if (rxsubchans & V4L2_TUNER_SUB_STEREO)
-               mode |= VIDEO_SOUND_STEREO;
-       if (rxsubchans & V4L2_TUNER_SUB_LANG2)
-               mode |= VIDEO_SOUND_LANG2;
-       if (rxsubchans & V4L2_TUNER_SUB_LANG1)
-               mode |= VIDEO_SOUND_LANG1;
-       if (mode == 0)
-               mode |= VIDEO_SOUND_MONO;
-       return mode;
+       if (rxsubchans == V4L2_TUNER_SUB_MONO)
+               return VIDEO_SOUND_MONO;
+       if (rxsubchans == V4L2_TUNER_SUB_STEREO)
+               return VIDEO_SOUND_STEREO;
+       if (audmode == V4L2_TUNER_MODE_LANG2)
+               return VIDEO_SOUND_LANG2;
+       return VIDEO_SOUND_LANG1;
 }
 
 static int msp_mode_v4l1_to_v4l2(int mode)
@@ -430,21 +385,6 @@ static int msp_mode_v4l1_to_v4l2(int mode)
        return V4L2_TUNER_MODE_MONO;
 }
 
-static void msp_any_detect_stereo(struct i2c_client *client)
-{
-       struct msp_state *state  = i2c_get_clientdata(client);
-
-       switch (state->opmode) {
-       case OPMODE_MANUAL:
-       case OPMODE_AUTODETECT:
-               autodetect_stereo(client);
-               break;
-       case OPMODE_AUTOSELECT:
-               msp34xxg_detect_stereo(client);
-               break;
-       }
-}
-
 static struct v4l2_queryctrl msp_qctrl_std[] = {
        {
                .id            = V4L2_CID_AUDIO_VOLUME,
@@ -506,22 +446,6 @@ static struct v4l2_queryctrl msp_qctrl_sound_processing[] = {
 };
 
 
-static void msp_any_set_audmode(struct i2c_client *client, int audmode)
-{
-       struct msp_state *state = i2c_get_clientdata(client);
-
-       switch (state->opmode) {
-       case OPMODE_MANUAL:
-       case OPMODE_AUTODETECT:
-               state->watch_stereo = 0;
-               msp3400c_setstereo(client, audmode);
-               break;
-       case OPMODE_AUTOSELECT:
-               msp34xxg_set_audmode(client, audmode);
-               break;
-       }
-}
-
 static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
 {
        struct msp_state *state = i2c_get_clientdata(client);
@@ -616,63 +540,22 @@ static int msp_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
 static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
 {
        struct msp_state *state = i2c_get_clientdata(client);
-       u16 *sarg = arg;
-       int scart = 0;
 
-       if (debug >= 2)
+       if (msp_debug >= 2)
                v4l_i2c_print_ioctl(client, cmd);
 
        switch (cmd) {
-       case AUDC_SET_INPUT:
-               if (*sarg == state->input)
-                       break;
-               state->input = *sarg;
-               switch (*sarg) {
-               case AUDIO_RADIO:
-                       /* Hauppauge uses IN2 for the radio */
-                       state->mode = MSP_MODE_FM_RADIO;
-                       scart       = SCART_IN2;
-                       break;
-               case AUDIO_EXTERN_1:
-                       /* IN1 is often used for external input ... */
-                       state->mode = MSP_MODE_EXTERN;
-                       scart       = SCART_IN1;
-                       break;
-               case AUDIO_EXTERN_2:
-                       /* ... sometimes it is IN2 through ;) */
-                       state->mode = MSP_MODE_EXTERN;
-                       scart       = SCART_IN2;
-                       break;
-               case AUDIO_TUNER:
-                       state->mode = -1;
-                       break;
-               default:
-                       if (*sarg & AUDIO_MUTE)
-                               msp_set_scart(client, SCART_MUTE, 0);
-                       break;
-               }
-               if (scart) {
-                       state->rxsubchans = V4L2_TUNER_SUB_STEREO;
-                       state->audmode = V4L2_TUNER_MODE_STEREO;
-                       msp_set_scart(client, scart, 0);
-                       msp_write_dsp(client, 0x000d, 0x1900);
-                       if (state->opmode != OPMODE_AUTOSELECT)
-                               msp3400c_setstereo(client, state->audmode);
-               }
-               msp_wake_thread(client);
-               break;
-
        case AUDC_SET_RADIO:
                if (state->radio)
                        return 0;
                state->radio = 1;
-               v4l_dbg(1, client, "switching to radio mode\n");
+               v4l_dbg(1, msp_debug, client, "switching to radio mode\n");
                state->watch_stereo = 0;
                switch (state->opmode) {
                case OPMODE_MANUAL:
                        /* set msp3400 to FM radio mode */
-                       msp3400c_setmode(client, MSP_MODE_FM_RADIO);
-                       msp3400c_setcarrier(client, MSP_CARRIER(10.7),
+                       msp3400c_set_mode(client, MSP_MODE_FM_RADIO);
+                       msp3400c_set_carrier(client, MSP_CARRIER(10.7),
                                            MSP_CARRIER(10.7));
                        msp_set_audio(client);
                        break;
@@ -706,8 +589,8 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                if (state->radio)
                        break;
                if (state->opmode == OPMODE_AUTOSELECT)
-                       msp_any_detect_stereo(client);
-               va->mode = msp_mode_v4l2_to_v4l1(state->rxsubchans);
+                       msp_detect_stereo(client);
+               va->mode = msp_mode_v4l2_to_v4l1(state->rxsubchans, state->audmode);
                break;
        }
 
@@ -722,8 +605,11 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                state->treble = va->treble;
                msp_set_audio(client);
 
-               if (va->mode != 0 && state->radio == 0)
-                       msp_any_set_audmode(client, msp_mode_v4l1_to_v4l2(va->mode));
+               if (va->mode != 0 && state->radio == 0 &&
+                   state->audmode != msp_mode_v4l1_to_v4l2(va->mode)) {
+                       state->audmode = msp_mode_v4l1_to_v4l2(va->mode);
+                       msp_set_audmode(client);
+               }
                break;
        }
 
@@ -759,15 +645,6 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                break;
        }
 
-       /* msp34xx specific */
-       case MSP_SET_MATRIX:
-       {
-               struct msp_matrix *mspm = arg;
-
-               msp_set_scart(client, mspm->input, mspm->output);
-               break;
-       }
-
        /* --- v4l2 ioctls --- */
        case VIDIOC_S_STD:
        {
@@ -781,101 +658,38 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                return 0;
        }
 
-       case VIDIOC_ENUMINPUT:
+       case VIDIOC_INT_G_AUDIO_ROUTING:
        {
-               struct v4l2_input *i = arg;
-
-               if (i->index != 0)
-                       return -EINVAL;
-
-               i->type = V4L2_INPUT_TYPE_TUNER;
-               switch (i->index) {
-               case AUDIO_RADIO:
-                       strcpy(i->name, "Radio");
-                       break;
-               case AUDIO_EXTERN_1:
-                       strcpy(i->name, "Extern 1");
-                       break;
-               case AUDIO_EXTERN_2:
-                       strcpy(i->name, "Extern 2");
-                       break;
-               case AUDIO_TUNER:
-                       strcpy(i->name, "Television");
-                       break;
-               default:
-                       return -EINVAL;
-               }
-               return 0;
-       }
-
-       case VIDIOC_G_AUDIO:
-       {
-               struct v4l2_audio *a = arg;
-
-               memset(a, 0, sizeof(*a));
-
-               switch (a->index) {
-               case AUDIO_RADIO:
-                       strcpy(a->name, "Radio");
-                       break;
-               case AUDIO_EXTERN_1:
-                       strcpy(a->name, "Extern 1");
-                       break;
-               case AUDIO_EXTERN_2:
-                       strcpy(a->name, "Extern 2");
-                       break;
-               case AUDIO_TUNER:
-                       strcpy(a->name, "Television");
-                       break;
-               default:
-                       return -EINVAL;
-               }
-
-               msp_any_detect_stereo(client);
-               if (state->audmode == V4L2_TUNER_MODE_STEREO) {
-                       a->capability = V4L2_AUDCAP_STEREO;
-               }
+               struct v4l2_routing *rt = arg;
 
+               *rt = state->routing;
                break;
        }
 
-       case VIDIOC_S_AUDIO:
+       case VIDIOC_INT_S_AUDIO_ROUTING:
        {
-               struct v4l2_audio *sarg = arg;
-
-               switch (sarg->index) {
-               case AUDIO_RADIO:
-                       /* Hauppauge uses IN2 for the radio */
-                       state->mode = MSP_MODE_FM_RADIO;
-                       scart       = SCART_IN2;
-                       break;
-               case AUDIO_EXTERN_1:
-                       /* IN1 is often used for external input ... */
-                       state->mode = MSP_MODE_EXTERN;
-                       scart       = SCART_IN1;
+               struct v4l2_routing *rt = arg;
+               int tuner = (rt->input >> 3) & 1;
+               int sc_in = rt->input & 0x7;
+               int sc1_out = rt->output & 0xf;
+               int sc2_out = (rt->output >> 4) & 0xf;
+               u16 val, reg;
+
+               if (state->routing.input == rt->input &&
+                   state->routing.output == rt->output)
                        break;
-               case AUDIO_EXTERN_2:
-                       /* ... sometimes it is IN2 through ;) */
-                       state->mode = MSP_MODE_EXTERN;
-                       scart       = SCART_IN2;
-                       break;
-               case AUDIO_TUNER:
-                       state->mode = -1;
-                       break;
-               }
-               if (scart) {
-                       state->rxsubchans = V4L2_TUNER_SUB_STEREO;
-                       state->audmode = V4L2_TUNER_MODE_STEREO;
-                       msp_set_scart(client, scart, 0);
-                       msp_write_dsp(client, 0x000d, 0x1900);
-               }
-               if (sarg->capability == V4L2_AUDCAP_STEREO) {
-                       state->audmode = V4L2_TUNER_MODE_STEREO;
-               } else {
-                       state->audmode &= ~V4L2_TUNER_MODE_STEREO;
+               state->routing = *rt;
+               msp_set_scart(client, sc_in, 0);
+               msp_set_scart(client, sc1_out, 1);
+               msp_set_scart(client, sc2_out, 2);
+               msp_set_audmode(client);
+               reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb;
+               val = msp_read_dem(client, reg);
+               if (tuner != ((val >> 8) & 1)) {
+                       msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8));
+                       /* wake thread when a new tuner input is chosen */
+                       msp_wake_thread(client);
                }
-               msp_any_set_audmode(client, state->audmode);
-               msp_wake_thread(client);
                break;
        }
 
@@ -886,10 +700,10 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                if (state->radio)
                        break;
                if (state->opmode == OPMODE_AUTOSELECT)
-                       msp_any_detect_stereo(client);
+                       msp_detect_stereo(client);
                vt->audmode    = state->audmode;
                vt->rxsubchans = state->rxsubchans;
-               vt->capability = V4L2_TUNER_CAP_STEREO |
+               vt->capability |= V4L2_TUNER_CAP_STEREO |
                        V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
                break;
        }
@@ -898,48 +712,13 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
        {
                struct v4l2_tuner *vt = (struct v4l2_tuner *)arg;
 
-               if (state->radio)
-                       break;
-               /* only set audmode */
-               if (vt->audmode != -1 && vt->audmode != 0)
-                       msp_any_set_audmode(client, vt->audmode);
-               break;
-       }
-
-       case VIDIOC_G_AUDOUT:
-       {
-               struct v4l2_audioout *a = (struct v4l2_audioout *)arg;
-               int idx = a->index;
-
-               memset(a, 0, sizeof(*a));
-
-               switch (idx) {
-               case 0:
-                       strcpy(a->name, "Scart1 Out");
-                       break;
-               case 1:
-                       strcpy(a->name, "Scart2 Out");
+               if (state->radio)  /* TODO: add mono/stereo support for radio */
                        break;
-               case 2:
-                       strcpy(a->name, "I2S Out");
+               if (state->audmode == vt->audmode)
                        break;
-               default:
-                       return -EINVAL;
-               }
-               break;
-
-       }
-
-       case VIDIOC_S_AUDOUT:
-       {
-               struct v4l2_audioout *a = (struct v4l2_audioout *)arg;
-
-               if (a->index < 0 || a->index > 2)
-                       return -EINVAL;
-
-               v4l_dbg(1, client, "Setting audio out on msp34xx to input %i\n", a->index);
-               msp_set_scart(client, state->in_scart, a->index + 1);
-
+               state->audmode = vt->audmode;
+               /* only set audmode */
+               msp_set_audmode(client);
                break;
        }
 
@@ -947,7 +726,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
        {
                u32 *a = (u32 *)arg;
 
-               v4l_dbg(1, client, "Setting I2S speed to %d\n", *a);
+               v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", *a);
 
                switch (*a) {
                        case 1024000:
@@ -993,7 +772,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                const char *p;
 
                if (state->opmode == OPMODE_AUTOSELECT)
-                       msp_any_detect_stereo(client);
+                       msp_detect_stereo(client);
                v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n",
                                client->name, state->rev1, state->rev2);
                v4l_info(client, "Audio:    volume %d%s\n",
@@ -1020,19 +799,23 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                                (state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
                                (state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
                } else {
-                       v4l_info(client, "Mode:     %s\n", p);
+                       if (state->opmode == OPMODE_AUTODETECT)
+                               v4l_info(client, "Mode:     %s\n", p);
                        v4l_info(client, "Standard: %s (%s%s)\n",
                                msp_standard_std_name(state->std),
                                (state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
                                (state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
                }
+               v4l_info(client, "Audmode:  0x%04x\n", state->audmode);
+               v4l_info(client, "Routing:  0x%08x (input) 0x%08x (output)\n",
+                               state->routing.input, state->routing.output);
                v4l_info(client, "ACB:      0x%04x\n", state->acb);
                break;
        }
 
        default:
-               /* nothing */
-               break;
+               /* unknown */
+               return -EINVAL;
        }
        return 0;
 }
@@ -1041,7 +824,7 @@ static int msp_suspend(struct device * dev, pm_message_t state)
 {
        struct i2c_client *client = container_of(dev, struct i2c_client, dev);
 
-       v4l_dbg(1, client, "suspend\n");
+       v4l_dbg(1, msp_debug, client, "suspend\n");
        msp_reset(client);
        return 0;
 }
@@ -1050,7 +833,7 @@ static int msp_resume(struct device * dev)
 {
        struct i2c_client *client = container_of(dev, struct i2c_client, dev);
 
-       v4l_dbg(1, client, "resume\n");
+       v4l_dbg(1, msp_debug, client, "resume\n");
        msp_wake_thread(client);
        return 0;
 }
@@ -1080,7 +863,7 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
        snprintf(client->name, sizeof(client->name) - 1, "msp3400");
 
        if (msp_reset(client) == -1) {
-               v4l_dbg(1, client, "msp3400 not found\n");
+               v4l_dbg(1, msp_debug, client, "msp3400 not found\n");
                kfree(client);
                return -1;
        }
@@ -1094,6 +877,7 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
 
        memset(state, 0, sizeof(*state));
        state->v4l2_std = V4L2_STD_NTSC;
+       state->audmode = V4L2_TUNER_MODE_STEREO;
        state->volume = 58880;  /* 0db gain */
        state->balance = 32768; /* 0db gain */
        state->bass = 32768;
@@ -1103,13 +887,16 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
        state->muted = 0;
        state->i2s_mode = 0;
        init_waitqueue_head(&state->wq);
+       /* These are the reset input/output positions */
+       state->routing.input = MSP_INPUT_DEFAULT;
+       state->routing.output = MSP_OUTPUT_DEFAULT;
 
        state->rev1 = msp_read_dsp(client, 0x1e);
        if (state->rev1 != -1)
                state->rev2 = msp_read_dsp(client, 0x1f);
-       v4l_dbg(1, client, "rev1=0x%04x, rev2=0x%04x\n", state->rev1, state->rev2);
+       v4l_dbg(1, msp_debug, client, "rev1=0x%04x, rev2=0x%04x\n", state->rev1, state->rev2);
        if (state->rev1 == -1 || (state->rev1 == 0 && state->rev2 == 0)) {
-               v4l_dbg(1, client, "not an msp3400 (cannot read chip version)\n");
+               v4l_dbg(1, msp_debug, client, "not an msp3400 (cannot read chip version)\n");
                kfree(state);
                kfree(client);
                return -1;
@@ -1134,13 +921,16 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
        state->has_radio = msp_revision >= 'G';
        /* Has headphones output: not for stripped down products */
        state->has_headphones = msp_prod_lo < 5;
+       /* Has scart2 input: not in stripped down products of the '3' family */
+       state->has_scart2 = msp_family >= 4 || msp_prod_lo < 7;
+       /* Has scart3 input: not in stripped down products of the '3' family */
+       state->has_scart3 = msp_family >= 4 || msp_prod_lo < 5;
        /* Has scart4 input: not in pre D revisions, not in stripped D revs */
        state->has_scart4 = msp_family >= 4 || (msp_revision >= 'D' && msp_prod_lo < 5);
-       /* Has scart2 and scart3 inputs and scart2 output: not in stripped
-          down products of the '3' family */
-       state->has_scart23_in_scart2_out = msp_family >= 4 || msp_prod_lo < 5;
+       /* Has scart2 output: not in stripped down products of the '3' family */
+       state->has_scart2_out = msp_family >= 4 || msp_prod_lo < 5;
        /* Has scart2 a volume control? Not in pre-D revisions. */
-       state->has_scart2_out_volume = msp_revision > 'C' && state->has_scart23_in_scart2_out;
+       state->has_scart2_out_volume = msp_revision > 'C' && state->has_scart2_out;
        /* Has a configurable i2s out? */
        state->has_i2s_conf = msp_revision >= 'G' && msp_prod_lo < 7;
        /* Has subwoofer output: not in pre-D revs and not in stripped down products */