2 files changed, 111 insertions, 44 deletions

diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index fddfd5c32233..79d6b1bcd1a4 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -239,7 +239,7 @@ config RADIO_SF16FMR2
 
 config RADIO_TERRATEC
         tristate "TerraTec ActiveRadio ISA Standalone"
-        depends on ISA && VIDEO_V4L1
+        depends on ISA && VIDEO_V4L2
         ---help---
           Choose Y here if you have this FM radio card, and then fill in the
           port address below. (TODO)
diff --git a/drivers/media/radio/radio-terratec.c b/drivers/media/radio/radio-terratec.c
index 72d82ca6af6e..f539491a0d76 100644
--- a/drivers/media/radio/radio-terratec.c
+++ b/drivers/media/radio/radio-terratec.c
@@ -21,6 +21,7 @@
  *  If you can help me out with that, please contact me!!
  *
  *
+ * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
  */
 
 #include <linux/module.h>       /* Modules                      */
@@ -29,10 +30,32 @@
 #include <linux/delay.h>        /* udelay                       */
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
-#include <linux/videodev.h>     /* kernel radio structs         */
+#include <linux/videodev2.h>    /* kernel radio structs         */
 #include <media/v4l2-common.h>
 #include <linux/spinlock.h>
 
+#include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
+#define RADIO_VERSION KERNEL_VERSION(0,0,2)
+
+static struct v4l2_queryctrl radio_qctrl[] = {
+        {
+                .id            = V4L2_CID_AUDIO_MUTE,
+                .name          = "Mute",
+                .minimum       = 0,
+                .maximum       = 1,
+                .default_value = 1,
+                .type          = V4L2_CTRL_TYPE_BOOLEAN,
+        },{
+                .id            = V4L2_CID_AUDIO_VOLUME,
+                .name          = "Volume",
+                .minimum       = 0,
+                .maximum       = 0xff,
+                .step          = 1,
+                .default_value = 0xff,
+                .type          = V4L2_CTRL_TYPE_INTEGER,
+        }
+};
+
 #ifndef CONFIG_RADIO_TERRATEC_PORT
 #define CONFIG_RADIO_TERRATEC_PORT 0x590
 #endif
@@ -193,73 +216,117 @@ static int tt_do_ioctl(struct inode *inode, struct file *file,
 
         switch(cmd)
         {
-                case VIDIOCGCAP:
+                case VIDIOC_QUERYCAP:
                 {
-                        struct video_capability *v = arg;
+                        struct v4l2_capability *v = arg;
                         memset(v,0,sizeof(*v));
-                        v->type=VID_TYPE_TUNER;
-                        v->channels=1;
-                        v->audios=1;
-                        strcpy(v->name, "ActiveRadio");
+                        strlcpy(v->driver, "radio-terratec", sizeof (v->driver));
+                        strlcpy(v->card, "ActiveRadio", sizeof (v->card));
+                        sprintf(v->bus_info,"ISA");
+                        v->version = RADIO_VERSION;
+                        v->capabilities = V4L2_CAP_TUNER;
+
                         return 0;
                 }
-                case VIDIOCGTUNER:
+                case VIDIOC_G_TUNER:
                 {
-                        struct video_tuner *v = arg;
-                        if(v->tuner)    /* Only 1 tuner */
+                        struct v4l2_tuner *v = arg;
+
+                        if (v->index > 0)
                                 return -EINVAL;
+
+                        memset(v,0,sizeof(*v));
+                        strcpy(v->name, "FM");
+                        v->type = V4L2_TUNER_RADIO;
+
                         v->rangelow=(87*16000);
                         v->rangehigh=(108*16000);
-                        v->flags=VIDEO_TUNER_LOW;
-                        v->mode=VIDEO_MODE_AUTO;
-                        strcpy(v->name, "FM");
+                        v->rxsubchans =V4L2_TUNER_SUB_MONO;
+                        v->capability=V4L2_TUNER_CAP_LOW;
+                        v->audmode = V4L2_TUNER_MODE_MONO;
                         v->signal=0xFFFF*tt_getsigstr(tt);
+
                         return 0;
                 }
-                case VIDIOCSTUNER:
+                case VIDIOC_S_TUNER:
                 {
-                        struct video_tuner *v = arg;
-                        if(v->tuner!=0)
+                        struct v4l2_tuner *v = arg;
+
+                        if (v->index > 0)
                                 return -EINVAL;
-                        /* Only 1 tuner so no setting needed ! */
+
                         return 0;
                 }
-                case VIDIOCGFREQ:
+                case VIDIOC_S_FREQUENCY:
                 {
-                        unsigned long *freq = arg;
-                        *freq = tt->curfreq;
+                        struct v4l2_frequency *f = arg;
+
+                        tt->curfreq = f->frequency;
+                        tt_setfreq(tt, tt->curfreq);
                         return 0;
                 }
-                case VIDIOCSFREQ:
+                case VIDIOC_G_FREQUENCY:
                 {
-                        unsigned long *freq = arg;
-                        tt->curfreq = *freq;
-                        tt_setfreq(tt, tt->curfreq);
+                        struct v4l2_frequency *f = arg;
+
+                        f->type = V4L2_TUNER_RADIO;
+                        f->frequency = tt->curfreq;
+
                         return 0;
                 }
-                case VIDIOCGAUDIO:
+                case VIDIOC_QUERYCTRL:
                 {
-                        struct video_audio *v = arg;
-                        memset(v,0, sizeof(*v));
-                        v->flags|=VIDEO_AUDIO_MUTABLE|VIDEO_AUDIO_VOLUME;
-                        v->volume=tt->curvol * 6554;
-                        v->step=6554;
-                        strcpy(v->name, "Radio");
-                        return 0;
+                        struct v4l2_queryctrl *qc = arg;
+                        int i;
+
+                        for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
+                                if (qc->id && qc->id == radio_qctrl[i].id) {
+                                        memcpy(qc, &(radio_qctrl[i]),
+                                                                sizeof(*qc));
+                                        return (0);
+                                }
+                        }
+                        return -EINVAL;
                 }
-                case VIDIOCSAUDIO:
+                case VIDIOC_G_CTRL:
                 {
-                        struct video_audio *v = arg;
-                        if(v->audio)
-                                return -EINVAL;
-                        if(v->flags&VIDEO_AUDIO_MUTE)
-                                tt_mute(tt);
-                        else
-                                tt_setvol(tt,v->volume/6554);
-                        return 0;
+                        struct v4l2_control *ctrl= arg;
+
+                        switch (ctrl->id) {
+                                case V4L2_CID_AUDIO_MUTE:
+                                        if (tt->muted)
+                                                ctrl->value=1;
+                                        else
+                                                ctrl->value=0;
+                                        return (0);
+                                case V4L2_CID_AUDIO_VOLUME:
+                                        ctrl->value=tt->curvol * 6554;
+                                        return (0);
+                        }
+                        return -EINVAL;
                 }
+                case VIDIOC_S_CTRL:
+                {
+                        struct v4l2_control *ctrl= arg;
+
+                        switch (ctrl->id) {
+                                case V4L2_CID_AUDIO_MUTE:
+                                        if (ctrl->value) {
+                                                tt_mute(tt);
+                                        } else {
+                                                tt_setvol(tt,tt->curvol);
+                                        }
+                                        return (0);
+                                case V4L2_CID_AUDIO_VOLUME:
+                                        tt_setvol(tt,ctrl->value);
+                                        return (0);
+                        }
+                        return -EINVAL;
+                }
+
                 default:
-                        return -ENOIOCTLCMD;
+                        return v4l_compat_translate_ioctl(inode,file,cmd,arg,
+                                                          tt_do_ioctl);
         }
 }
 
@@ -285,7 +352,7 @@ static struct video_device terratec_radio=
         .owner          = THIS_MODULE,
         .name           = "TerraTec ActiveRadio",
         .type           = VID_TYPE_TUNER,
-        .hardware       = VID_HARDWARE_TERRATEC,
+        .hardware       = 0,
         .fops           = &terratec_fops,
 };