V4L/DVB (7596): em28xx-dvb: Add support for HVR950

This patch adds DVB support for Hauppauge HVR950.

Thanks to Michael Krufky <mkrufky@linuxtv.org> for getting those values.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 16 insertions, 1 deletions

diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index 1ffe64f62095..1645021191a8 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -58,7 +58,10 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
 
 /* ------------------------------------------------------------------ */
 
-/* Add demods here */
+static struct lgdt330x_config em2880_lgdt3303_dev = {
+        .demod_address = 0x0e,
+        .demod_chip = LGDT3303,
+};
 
 /* ------------------------------------------------------------------ */
 
@@ -70,6 +73,7 @@ static int attach_xc3028(u8 addr, struct em28xx *dev)
                 .i2c_adap  = &dev->i2c_adap,
                 .i2c_addr  = addr,
                 .ctrl      = &ctl,
+                .callback  = em28xx_tuner_callback,
         };
 
         if (!dev->dvb.frontend) {
@@ -109,6 +113,17 @@ static int dvb_init(struct em28xx *dev)
 
         /* init frontend */
         switch (dev->model) {
+        case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950:
+                /* Enable lgdt330x */
+                dev->mode = EM28XX_ANALOG_MODE;
+                em28xx_tuner_callback(dev, XC2028_TUNER_RESET, 0);
+
+                dev->dvb.frontend = dvb_attach(lgdt330x_attach,
+                                               &em2880_lgdt3303_dev,
+                                               &dev->i2c_adap);
+                if (attach_xc3028(0x61, dev) < 0)
+                        return -EINVAL;
+                break;
         default:
                 printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card"
                                 " isn't supported yet\n",