[PATCH] V4L: 907: em28xx cleanups and fixes

- Em28xx cleanups and fixes.
- Some cleanups and audio amux adjust.
- em28xx will allways try, by default, the biggest size alt.
- Fixes audio mux code.
- Fixes some logs.
- Adds support for digital output for WinTV USB2 board.

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 49107fd..57779e6 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -128,7 +128,7 @@ struct em28xx_board em28xx_boards[] = {
                .input          = {{
                        .type     = EM28XX_VMUX_TELEVISION,
                        .vmux     = 0,
-                       .amux     = 0,
+                       .amux     = 6,
                },{
                        .type     = EM28XX_VMUX_SVIDEO,
                        .vmux     = 2,
@@ -261,9 +261,11 @@ 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");
+               request_module("msp3400");
 #endif
                /* Call first TVeeprom */
 
@@ -273,10 +275,13 @@ void em28xx_card_setup(struct em28xx *dev)
                dev->tuner_type= tv.tuner_type;
                if (tv.audio_processor == AUDIO_CHIP_MSP34XX) {
                        dev->has_msp34xx=1;
-               } else dev->has_msp34xx=0;
-               em28xx_write_regs_req(dev,0x06,0x00,"\x40",1);// Serial Bus Frequency Select Register
-               em28xx_write_regs_req(dev,0x0f,0x00,"\x87",1);// XCLK Frequency Select Register
-               em28xx_write_regs_req(dev,0x88,0x0d,"\xd0",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-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 045547e..5cc8506 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -797,20 +797,9 @@ int em28xx_set_alternate(struct em28xx *dev)
        dev->alt = alt;
        if (dev->alt == 0) {
                int i;
-               if(dev->is_em2800){ /* always use the max packet size for em2800 based devices */
-                       for(i=0;i< EM28XX_MAX_ALT; i++)
-                               if(dev->alt_max_pkt_size[i]>dev->alt_max_pkt_size[dev->alt])
-                                       dev->alt=i;
-               }else{
-               unsigned int min_pkt_size = dev->field_size / 137;      /* FIXME: empiric magic number */
-               em28xx_coredbg("minimum isoc packet size: %u", min_pkt_size);
-               dev->alt = 7;
-               for (i = 1; i < EM28XX_MAX_ALT; i += 2) /* FIXME: skip even alternate: why do they not work? */
-                       if (dev->alt_max_pkt_size[i] >= min_pkt_size) {
-                       dev->alt = i;
-                       break;
-                       }
-               }
+               for(i=0;i< EM28XX_MAX_ALT; i++)
+                       if(dev->alt_max_pkt_size[i]>dev->alt_max_pkt_size[dev->alt])
+                               dev->alt=i;
        }
 
        if (dev->alt != prev_alt) {

diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 54f2124..0bbfce0 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -277,6 +277,35 @@ static void em28xx_empty_framequeues(struct em28xx *dev)
        }
 }
 
+static void video_mux(struct em28xx *dev, int index)
+{
+       int input, ainput;
+
+       input = INPUT(index)->vmux;
+       dev->ctl_input = index;
+       dev->ctl_ainput = INPUT(index)->amux;
+
+       em28xx_i2c_call_clients(dev, DECODER_SET_INPUT, &input);
+
+
+       em28xx_videodbg("Setting input index=%d, vmux=%d, amux=%d\n",index,input,dev->ctl_ainput);
+
+       if (dev->has_msp34xx) {
+               em28xx_i2c_call_clients(dev, VIDIOC_S_AUDIO, &dev->ctl_ainput);
+               ainput = EM28XX_AUDIO_SRC_TUNER;
+               em28xx_audio_source(dev, ainput);
+       } else {
+               switch (dev->ctl_ainput) {
+               case 0:
+                       ainput = EM28XX_AUDIO_SRC_TUNER;
+                       break;
+               default:
+                       ainput = EM28XX_AUDIO_SRC_LINE;
+               }
+               em28xx_audio_source(dev, ainput);
+       }
+}
+
 /*
  * em28xx_v4l2_open()
  * inits the device and starts isoc transfer
@@ -298,7 +327,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
        filp->private_data=dev;
 
 
-       em28xx_videodbg("users=%d", dev->users);
+       em28xx_videodbg("users=%d\n", dev->users);
 
        if (!down_read_trylock(&em28xx_disconnect))
                return -ERESTARTSYS;
@@ -352,6 +381,8 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
 
        dev->state |= DEV_INITIALIZED;
 
+       video_mux(dev, 0);
+
       err:
        up(&dev->lock);
        up_read(&em28xx_disconnect);
@@ -386,7 +417,7 @@ static int em28xx_v4l2_close(struct inode *inode, struct file *filp)
        int errCode;
        struct em28xx *dev=filp->private_data;
 
-       em28xx_videodbg("users=%d", dev->users);
+       em28xx_videodbg("users=%d\n", dev->users);
 
        down(&dev->lock);
 
@@ -404,7 +435,7 @@ static int em28xx_v4l2_close(struct inode *inode, struct file *filp)
 
        /* set alternate 0 */
        dev->alt = 0;
-       em28xx_videodbg("setting alternate 0");
+       em28xx_videodbg("setting alternate 0\n");
        errCode = usb_set_interface(dev->udev, 0, 0);
        if (errCode < 0) {
                em28xx_errdev ("cannot change alternate number to 0 (error=%i)\n",
@@ -434,20 +465,20 @@ em28xx_v4l2_read(struct file *filp, char __user * buf, size_t count,
                return -ERESTARTSYS;
 
        if (dev->state & DEV_DISCONNECTED) {
-               em28xx_videodbg("device not present");
+               em28xx_videodbg("device not present\n");
                up(&dev->fileop_lock);
                return -ENODEV;
        }
 
        if (dev->state & DEV_MISCONFIGURED) {
-               em28xx_videodbg("device misconfigured; close and open it again");
+               em28xx_videodbg("device misconfigured; close and open it again\n");
                up(&dev->fileop_lock);
                return -EIO;
        }
 
        if (dev->io == IO_MMAP) {
                em28xx_videodbg ("IO method is set to mmap; close and open"
-                               " the device again to choose the read method");
+                               " the device again to choose the read method\n");
                up(&dev->fileop_lock);
                return -EINVAL;
        }
@@ -524,9 +555,9 @@ static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table * wait)
                return POLLERR;
 
        if (dev->state & DEV_DISCONNECTED) {
-               em28xx_videodbg("device not present");
+               em28xx_videodbg("device not present\n");
        } else if (dev->state & DEV_MISCONFIGURED) {
-               em28xx_videodbg("device is misconfigured; close and open it again");
+               em28xx_videodbg("device is misconfigured; close and open it again\n");
        } else {
                if (dev->io == IO_NONE) {
                        if (!em28xx_request_buffers
@@ -595,14 +626,14 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
                return -ERESTARTSYS;
 
        if (dev->state & DEV_DISCONNECTED) {
-               em28xx_videodbg("mmap: device not present");
+               em28xx_videodbg("mmap: device not present\n");
                up(&dev->fileop_lock);
                return -ENODEV;
        }
 
        if (dev->state & DEV_MISCONFIGURED) {
                em28xx_videodbg ("mmap: Device is misconfigured; close and "
-                                               "open it again");
+                                               "open it again\n");
                up(&dev->fileop_lock);
                return -EIO;
        }
@@ -618,7 +649,7 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
                        break;
        }
        if (i == dev->num_frames) {
-               em28xx_videodbg("mmap: user supplied mapping address is out of range");
+               em28xx_videodbg("mmap: user supplied mapping address is out of range\n");
                up(&dev->fileop_lock);
                return -EINVAL;
        }
@@ -632,7 +663,7 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
                page = vmalloc_to_pfn((void *)pos);
                if (remap_pfn_range(vma, start, page, PAGE_SIZE,
                                    vma->vm_page_prot)) {
-                       em28xx_videodbg("mmap: rename page map failed");
+                       em28xx_videodbg("mmap: rename page map failed\n");
                        up(&dev->fileop_lock);
                        return -EAGAIN;
                }
@@ -749,7 +780,7 @@ static int em28xx_stream_interrupt(struct em28xx *dev)
        else if (ret) {
                dev->state |= DEV_MISCONFIGURED;
                em28xx_videodbg("device is misconfigured; close and "
-                       "open /dev/video%d again", dev->vdev->minor);
+                       "open /dev/video%d again\n", dev->vdev->minor);
                return ret;
        }
 
@@ -800,28 +831,6 @@ static int em28xx_set_norm(struct em28xx *dev, int width, int height)
        return 0;
 }
 
-static void video_mux(struct em28xx *dev, int index)
-{
-       int input, ainput;
-
-       input = INPUT(index)->vmux;
-       dev->ctl_input = index;
-
-       em28xx_i2c_call_clients(dev, DECODER_SET_INPUT, &input);
-
-       dev->ctl_ainput = INPUT(index)->amux;
-
-       switch (dev->ctl_ainput) {
-       case 0:
-               ainput = EM28XX_AUDIO_SRC_TUNER;
-               break;
-       default:
-               ainput = EM28XX_AUDIO_SRC_LINE;
-       }
-
-       em28xx_audio_source(dev, ainput);
-}
-
 /*
  * em28xx_v4l2_do_ioctl()
  * This function is _not_ called directly, but from
@@ -1062,7 +1071,7 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
                        t->signal =
                            (status & DECODER_STATUS_GOOD) != 0 ? 0xffff : 0;
 
-                       em28xx_videodbg("VIDIO_G_TUNER: signal=%x, afc=%x", t->signal,
+                       em28xx_videodbg("VIDIO_G_TUNER: signal=%x, afc=%x\n", t->signal,
                                 t->afc);
                        return 0;
                }
@@ -1146,7 +1155,7 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
 
                        dev->stream = STREAM_ON;        /* FIXME: Start video capture here? */
 
-                       em28xx_videodbg("VIDIOC_STREAMON: starting stream");
+                       em28xx_videodbg("VIDIOC_STREAMON: starting stream\n");
 
                        return 0;
                }
@@ -1160,7 +1169,7 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
                                return -EINVAL;
 
                        if (dev->stream == STREAM_ON) {
-                               em28xx_videodbg ("VIDIOC_STREAMOFF: interrupting stream");
+                               em28xx_videodbg ("VIDIOC_STREAMOFF: interrupting stream\n");
                                if ((ret = em28xx_stream_interrupt(dev)))
                                        return ret;
                        }
@@ -1234,7 +1243,7 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
                {
                        struct v4l2_format *format = arg;
 
-                       em28xx_videodbg("VIDIOC_G_FMT: type=%s",
+                       em28xx_videodbg("VIDIOC_G_FMT: type=%s\n",
                                 format->type ==
                                 V4L2_BUF_TYPE_VIDEO_CAPTURE ?
                                 "V4L2_BUF_TYPE_VIDEO_CAPTURE" : format->type ==
@@ -1253,7 +1262,7 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
                        format->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
                        format->fmt.pix.field = dev->interlaced ? V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP;       /* FIXME: TOP? NONE? BOTTOM? ALTENATE? */
 
-                       em28xx_videodbg("VIDIOC_G_FMT: %dx%d", dev->width,
+                       em28xx_videodbg("VIDIOC_G_FMT: %dx%d\n", dev->width,
                                 dev->height);
                        return 0;
                }
@@ -1274,7 +1283,7 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
 
 /*             int both_fields; */
 
-                       em28xx_videodbg("%s: type=%s",
+                       em28xx_videodbg("%s: type=%s\n",
                                 cmd ==
                                 VIDIOC_TRY_FMT ? "VIDIOC_TRY_FMT" :
                                 "VIDIOC_S_FMT",
@@ -1288,7 +1297,7 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
                        if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
                                return -EINVAL;
 
-                       em28xx_videodbg("%s: requested %dx%d",
+                       em28xx_videodbg("%s: requested %dx%d\n",
                                 cmd ==
                                 VIDIOC_TRY_FMT ? "VIDIOC_TRY_FMT" :
                                 "VIDIOC_S_FMT", format->fmt.pix.width,
@@ -1347,7 +1356,7 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
                        format->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
                        format->fmt.pix.field = V4L2_FIELD_INTERLACED;
 
-                       em28xx_videodbg("%s: returned %dx%d (%d, %d)",
+                       em28xx_videodbg("%s: returned %dx%d (%d, %d)\n",
                                 cmd ==
                                 VIDIOC_TRY_FMT ? "VIDIOC_TRY_FMT" :
                                 "VIDIOC_S_FMT", format->fmt.pix.width,
@@ -1359,13 +1368,13 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
                        for (i = 0; i < dev->num_frames; i++)
                                if (dev->frame[i].vma_use_count) {
                                        em28xx_videodbg("VIDIOC_S_FMT failed. "
-                                               "Unmap the buffers first.");
+                                               "Unmap the buffers first.\n");
                                        return -EINVAL;
                                }
 
                        /* stop io in case it is already in progress */
                        if (dev->stream == STREAM_ON) {
-                               em28xx_videodbg("VIDIOC_SET_FMT: interupting stream");
+                               em28xx_videodbg("VIDIOC_SET_FMT: interupting stream\n");
                                if ((ret = em28xx_stream_interrupt(dev)))
                                        return ret;
                        }
@@ -1405,18 +1414,18 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
                        if (dev->io == IO_READ) {
                                em28xx_videodbg ("method is set to read;"
                                        " close and open the device again to"
-                                       " choose the mmap I/O method");
+                                       " choose the mmap I/O method\n");
                                return -EINVAL;
                        }
 
                        for (i = 0; i < dev->num_frames; i++)
                                if (dev->frame[i].vma_use_count) {
-                                       em28xx_videodbg ("VIDIOC_REQBUFS failed; previous buffers are still mapped");
+                                       em28xx_videodbg ("VIDIOC_REQBUFS failed; previous buffers are still mapped\n");
                                        return -EINVAL;
                                }
 
                        if (dev->stream == STREAM_ON) {
-                               em28xx_videodbg("VIDIOC_REQBUFS: interrupting stream");
+                               em28xx_videodbg("VIDIOC_REQBUFS: interrupting stream\n");
                                if ((ret = em28xx_stream_interrupt(dev)))
                                        return ret;
                        }
@@ -1430,7 +1439,7 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
 
                        dev->frame_current = NULL;
 
-                       em28xx_videodbg ("VIDIOC_REQBUFS: setting io method to mmap: num bufs %i",
+                       em28xx_videodbg ("VIDIOC_REQBUFS: setting io method to mmap: num bufs %i\n",
                                                     rb->count);
                        dev->io = rb->count ? IO_MMAP : IO_NONE;
                        return 0;

diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c
index d603229..b599f05 100644 (file)
--- a/drivers/media/video/msp3400.c
+++ b/drivers/media/video/msp3400.c
@@ -90,6 +90,8 @@ struct msp3400c {
        int stereo;
        int nicam_on;
        int acb;
+       int in_scart;
+       int i2s_mode;
        int main, second;       /* sound carrier */
        int input;
        int source;             /* see msp34xxg_set_source */
@@ -364,12 +366,40 @@ static struct CARRIER_DETECT carrier_detect_65[] = {
 
 #define CARRIER_COUNT(x) (sizeof(x)/sizeof(struct CARRIER_DETECT))
 
-/* ----------------------------------------------------------------------- */
+/* ----------------------------------------------------------------------- *
+ * bits  9  8  5 - SCART DSP input Select:
+ *       0  0  0 - SCART 1 to DSP input (reset position)
+ *       0  1  0 - MONO to DSP input
+ *       1  0  0 - SCART 2 to DSP input
+ *       1  1  1 - Mute DSP input
+ *
+ * bits 11 10  6 - SCART 1 Output Select:
+ *       0  0  0 - undefined (reset position)
+ *       0  1  0 - SCART 2 Input to SCART 1 Output (for devices with 2 SCARTS)
+ *       1  0  0 - MONO input to SCART 1 Output
+ *       1  1  0 - SCART 1 DA to SCART 1 Output
+ *       0  0  1 - SCART 2 DA to SCART 1 Output
+ *       0  1  1 - SCART 1 Input to SCART 1 Output
+ *       1  1  1 - Mute SCART 1 Output
+ *
+ * bits 13 12  7 - SCART 2 Output Select (for devices with 2 Output SCART):
+ *       0  0  0 - SCART 1 DA to SCART 2 Output (reset position)
+ *       0  1  0 - SCART 1 Input to SCART 2 Output
+ *       1  0  0 - MONO input to SCART 2 Output
+ *       0  0  1 - SCART 2 DA to SCART 2 Output
+ *       0  1  1 - SCART 2 Input to SCART 2 Output
+ *       1  1  0 - Mute SCART 2 Output
+ *
+ * Bits 4 to 0 should be zero.
+ * ----------------------------------------------------------------------- */
 
 static int scarts[3][9] = {
        /* MASK    IN1     IN2     IN1_DA  IN2_DA  IN3     IN4     MONO    MUTE   */
+       /* SCART DSP Input select */
        { 0x0320, 0x0000, 0x0200, -1,     -1,     0x0300, 0x0020, 0x0100, 0x0320 },
+       /* SCART1 Output select */
        { 0x0c40, 0x0440, 0x0400, 0x0c00, 0x0040, 0x0000, 0x0840, 0x0800, 0x0c40 },
+       /* SCART2 Output select */
        { 0x3080, 0x1000, 0x1080, 0x0000, 0x0080, 0x2080, 0x3080, 0x2000, 0x3000 },
 };
 
@@ -381,13 +411,23 @@ static void msp3400c_set_scart(struct i2c_client *client, int in, int out)
 {
        struct msp3400c *msp = i2c_get_clientdata(client);
 
-       if (-1 == scarts[out][in])
-               return;
+       msp->in_scart=in;
+
+       if (in<=2) {
+               if (-1 == scarts[out][in])
+                       return;
+
+               msp->acb &= ~scarts[out][SCART_MASK];
+               msp->acb |=  scarts[out][in];
+       } else
+               msp->acb = 0xf60; /* Mute Input and SCART 1 Output */
+
+       dprintk("msp34xx: scart switch: %s => %d (ACB=0x%04x)\n",
+                                               scart_names[in], out, msp->acb);
+       msp3400c_write(client,I2C_MSP3400C_DFP, 0x13, msp->acb);
 
-       dprintk("msp34xx: scart switch: %s => %d\n", scart_names[in], out);
-       msp->acb &= ~scarts[out][SCART_MASK];
-       msp->acb |=  scarts[out][in];
-       msp3400c_write(client,I2C_MSP3400C_DFP, 0x0013, msp->acb);
+       /* Sets I2S speed 0 = 1.024 Mbps, 1 = 2.048 Mbps */
+       msp3400c_write(client,I2C_MSP3400C_DEM, 0x40, msp->i2s_mode);
 }
 
 /* ------------------------------------------------------------------------ */
@@ -1235,7 +1275,8 @@ static int msp3410d_thread(void *data)
                msp3400c_setbass(client, msp->bass);
                msp3400c_settreble(client, msp->treble);
                msp3400c_setvolume(client, msp->muted, msp->left, msp->right);
-               msp3400c_write(client, I2C_MSP3400C_DFP, 0x0013, msp->acb);
+               msp3400c_write(client, I2C_MSP3400C_DFP, 0x13, msp->acb);
+               msp3400c_write(client,I2C_MSP3400C_DEM, 0x40, msp->i2s_mode);
                msp3400c_restore_dfp(client);
 
                /* monitor tv audio mode */
@@ -1275,6 +1316,8 @@ static int msp34xxg_reset(struct i2c_client *client)
                           0x0f20 /* mute DSP input, mute SCART 1 */))
                return -1;
 
+       msp3400c_write(client,I2C_MSP3400C_DEM, 0x40, msp->i2s_mode);
+
        /* step-by-step initialisation, as described in the manual */
        modus = msp34xx_modus(msp->norm);
        std   = msp34xx_standard(msp->norm);
@@ -1371,6 +1414,8 @@ static int msp34xxg_thread(void *data)
                                   0x13, /* ACB */
                                   msp->acb))
                        return -1;
+
+               msp3400c_write(client,I2C_MSP3400C_DEM, 0x40, msp->i2s_mode);
        }
        dprintk("msp34xxg: thread: exit\n");
        return 0;
@@ -1539,6 +1584,7 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
        msp->treble = 32768;
        msp->input = -1;
        msp->muted = 0;
+       msp->i2s_mode = 0;
        for (i = 0; i < DFP_COUNT; i++)
                msp->dfp_regs[i] = -1;
 
@@ -1735,6 +1781,7 @@ static void msp_any_set_audmode(struct i2c_client *client, int audmode)
        }
 }
 
+
 static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
 {
        struct msp3400c *msp  = i2c_get_clientdata(client);
@@ -1745,6 +1792,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
 
        case AUDC_SET_INPUT:
                dprintk("msp34xx: AUDC_SET_INPUT(%d)\n",*sarg);
+
                if (*sarg == msp->input)
                        break;
                msp->input = *sarg;
@@ -1923,6 +1971,16 @@ 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;
+
+               dprintk("msp34xx: MSP_SET_MATRIX\n");
+               msp3400c_set_scart(client, mspm->input, mspm->output);
+               break;
+       }
+
        /* --- v4l2 ioctls --- */
        case VIDIOC_S_STD:
        {
@@ -1941,6 +1999,33 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                return 0;
        }
 
+       case VIDIOC_ENUMINPUT:
+       {
+               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;
@@ -2032,13 +2117,44 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
                break;
        }
 
-       /* msp34xx specific */
-       case MSP_SET_MATRIX:
+       case VIDIOC_G_AUDOUT:
        {
-               struct msp_matrix *mspm = arg;
+               struct v4l2_audioout *a=(struct v4l2_audioout *)arg;
+
+               memset(a,0,sizeof(*a));
+
+               switch (a->index) {
+               case 0:
+                       strcpy(a->name,"Scart1 Out");
+                       break;
+               case 1:
+                       strcpy(a->name,"Scart2 Out");
+                       break;
+               case 2:
+                       strcpy(a->name,"I2S Out");
+                       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;
+
+               if (a->index==2) {
+                       if (a->mode == V4L2_AUDMODE_32BITS)
+                               msp->i2s_mode=1;
+                       else
+                               msp->i2s_mode=0;
+               }
+printk("Setting audio out on msp34xx to input %i, mode %i\n",a->index,msp->i2s_mode);
+               msp3400c_set_scart(client,msp->in_scart,a->index);
 
-               dprintk("msp34xx: MSP_SET_MATRIX\n");
-               msp3400c_set_scart(client, mspm->input, mspm->output);
                break;
        }
 

diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index e8a0d22..67c61b4 100644 (file)
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -885,6 +885,7 @@ struct v4l2_audio
 
 /*  Flags for the 'mode' field */
 #define V4L2_AUDMODE_AVL               0x00001
+#define V4L2_AUDMODE_32BITS            0x00002
 
 struct v4l2_audioout
 {