[media] cx231xx: Add initial support for Hauppauge USB-Live2

Add initial support for the Hauppauge USBLive 2 (2040:c200).  Note that I
had to copy a bunch of the case statements used for the Conexant video grabber
reference design (which also doesn't have a tuner).  This will likely need to
be refactored out into the board profile.

Signed-off-by: Devin Heitmueller <dheitmueller@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

5 files changed, 41 insertions, 12 deletions

diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c b/drivers/media/video/cx231xx/cx231xx-avcore.c
index 0d358e675984..917812d6ab21 100644
--- a/drivers/media/video/cx231xx/cx231xx-avcore.c
+++ b/drivers/media/video/cx231xx/cx231xx-avcore.c
@@ -353,6 +353,7 @@ int cx231xx_afe_update_power_control(struct cx231xx *dev,
         case CX231XX_BOARD_CNXT_RDU_253S:
         case CX231XX_BOARD_CNXT_VIDEO_GRABBER:
         case CX231XX_BOARD_HAUPPAUGE_EXETER:
+        case CX231XX_BOARD_HAUPPAUGE_USBLIVE2:
                 if (avmode == POLARIS_AVMODE_ANALOGT_TV) {
                         while (afe_power_status != (FLD_PWRDN_TUNING_BIAS |
                                                 FLD_PWRDN_ENABLE_PLL)) {
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index ed8139acf19a..4d37cb7b0750 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -378,11 +378,29 @@ struct cx231xx_board cx231xx_boards[] = {
                         .gpio = 0,
                 } },
         },
-
-
-
-
-
+        [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = {
+                .name = "Hauppauge USB Live 2",
+                .tuner_type = TUNER_ABSENT,
+                .decoder = CX231XX_AVDECODER,
+                .demod_xfer_mode = 0,
+                .ctl_pin_status_mask = 0xFFFFFFC4,
+                .agc_analog_digital_select_gpio = 0x0c,
+                .gpio_pin_status_mask = 0x4001000,
+                .norm = V4L2_STD_NTSC,
+                .input = {{
+                        .type = CX231XX_VMUX_COMPOSITE1,
+                        .vmux = CX231XX_VIN_2_1,
+                        .amux = CX231XX_AMUX_LINE_IN,
+                        .gpio = 0,
+                }, {
+                        .type = CX231XX_VMUX_SVIDEO,
+                        .vmux = CX231XX_VIN_1_1 |
+                                (CX231XX_VIN_1_2 << 8) |
+                                CX25840_SVIDEO_ON,
+                        .amux = CX231XX_AMUX_LINE_IN,
+                        .gpio = 0,
+                } },
+        },
 };
 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
 
@@ -410,6 +428,8 @@ struct usb_device_id cx231xx_id_table[] = {
          .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
         {USB_DEVICE(0x2040, 0xb140),
          .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
+        {USB_DEVICE(0x2040, 0xc200),
+         .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2},
         {},
 };
 
@@ -688,7 +708,8 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
 
         /*To workaround error number=-71 on EP0 for VideoGrabber,
                  need set alt here.*/
-        if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
+        if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
+            dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) {
                 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
                 cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
         }
diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/video/cx231xx/cx231xx-core.c
index fe3d500424f3..5406ff28852e 100644
--- a/drivers/media/video/cx231xx/cx231xx-core.c
+++ b/drivers/media/video/cx231xx/cx231xx-core.c
@@ -628,7 +628,8 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt)
                 usb_interface_index, alt);
                 /*To workaround error number=-71 on EP0 for videograbber,
                  need add following codes.*/
-                if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER)
+                if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER &&
+                    dev->model != CX231XX_BOARD_HAUPPAUGE_USBLIVE2)
                         return -1;
         }
 
@@ -1327,7 +1328,8 @@ int cx231xx_dev_init(struct cx231xx *dev)
         /* init hardware */
         /* Note : with out calling set power mode function,
         afe can not be set up correctly */
-        if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
+        if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
+            dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) {
                 errCode = cx231xx_set_power_mode(dev,
                                  POLARIS_AVMODE_ENXTERNAL_AV);
                 if (errCode < 0) {
@@ -1427,7 +1429,8 @@ int cx231xx_dev_init(struct cx231xx *dev)
                 cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
 
         /* set the I2C master port to 3 on channel 1 */
-        if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER)
+        if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER &&
+            dev->model != CX231XX_BOARD_HAUPPAUGE_USBLIVE2)
                 errCode = cx231xx_enable_i2c_for_tuner(dev, I2C_3);
 
         return errCode;
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c
index 0880edd3a49b..38367ee07cc5 100644
--- a/drivers/media/video/cx231xx/cx231xx-video.c
+++ b/drivers/media/video/cx231xx/cx231xx-video.c
@@ -2256,7 +2256,8 @@ static int cx231xx_v4l2_open(struct file *filp)
                 dev->height = norm_maxh(dev);
 
                 /* Power up in Analog TV mode */
-                if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER)
+                if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
+                    dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2)
                         cx231xx_set_power_mode(dev,
                                  POLARIS_AVMODE_ENXTERNAL_AV);
                 else
@@ -2296,7 +2297,8 @@ static int cx231xx_v4l2_open(struct file *filp)
         if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
                 /* Set the required alternate setting  VBI interface works in
                    Bulk mode only */
-                if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER)
+                if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER &&
+                    dev->model != CX231XX_BOARD_HAUPPAUGE_USBLIVE2)
                         cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
 
                 videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops,
@@ -2371,7 +2373,8 @@ static int cx231xx_v4l2_close(struct file *filp)
 
         /*To workaround error number=-71 on EP0 for VideoGrabber,
                  need exclude following.*/
-        if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER)
+        if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER &&
+            dev->model != CX231XX_BOARD_HAUPPAUGE_USBLIVE2)
                 if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
                         videobuf_stop(&fh->vb_vidq);
                         videobuf_mmap_free(&fh->vb_vidq);
diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h
index aa273428d021..8d4fcf70387f 100644
--- a/drivers/media/video/cx231xx/cx231xx.h
+++ b/drivers/media/video/cx231xx/cx231xx.h
@@ -63,6 +63,7 @@
 #define CX231XX_BOARD_CNXT_RDE_250      6
 #define CX231XX_BOARD_CNXT_RDU_250      7
 #define CX231XX_BOARD_HAUPPAUGE_EXETER  8
+#define CX231XX_BOARD_HAUPPAUGE_USBLIVE2 9
 
 /* Limits minimum and default number of buffers */
 #define CX231XX_MIN_BUF                 4