V4L/DVB (7257): cx88: Add xc2028/3028 boards

This patch ports a patch from Markus Rechberger to work with tuner-xc2028.
It adds entries for several cx88 boards with xc2038/3028 tuners.

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

1 files changed, 43 insertions, 1 deletions

diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 735376060df2..c786d951a04b 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -434,8 +434,16 @@ static struct xc5000_config pinnacle_pctv_hd_800i_tuner_config = {
         .tuner_callback = cx88_tuner_callback,
 };
 
+static struct zl10353_config cx88_geniatech_x8000_mt = {
+       .demod_address = (0x1e >> 1),
+       .no_tuner = 1,
+};
+
+
 static int dvb_register(struct cx8802_dev *dev)
 {
+        int attach_xc3028 = 0;
+
         /* init struct videobuf_dvb */
         dev->dvb.name = dev->core->name;
         dev->ts_gen_cntrl = 0x0c;
@@ -727,16 +735,50 @@ static int dvb_register(struct cx8802_dev *dev)
                                 fe->ops.tuner_ops.set_config(fe, &ctl);
                 }
                 break;
+         case CX88_BOARD_PINNACLE_HYBRID_PCTV:
+                dev->dvb.frontend = dvb_attach(zl10353_attach,
+                                               &cx88_geniatech_x8000_mt,
+                                               &dev->core->i2c_adap);
+                attach_xc3028 = 1;
+                break;
+         case CX88_BOARD_GENIATECH_X8000_MT:
+               dev->ts_gen_cntrl = 0x00;
+
+                dev->dvb.frontend = dvb_attach(zl10353_attach,
+                                               &cx88_geniatech_x8000_mt,
+                                               &dev->core->i2c_adap);
+                attach_xc3028 = 1;
+                break;
         default:
                 printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n",
                        dev->core->name);
                 break;
         }
         if (NULL == dev->dvb.frontend) {
-                printk(KERN_ERR "%s/2: frontend initialization failed\n", dev->core->name);
+                printk(KERN_ERR
+                       "%s/2: frontend initialization failed\n",
+                       dev->core->name);
                 return -1;
         }
 
+        if (attach_xc3028) {
+                struct dvb_frontend *fe;
+                struct xc2028_config cfg = {
+                        .i2c_adap  = &dev->core->i2c_adap,
+                        .i2c_addr  = 0x61,
+                        .video_dev = dev->core,
+                };
+                fe = dvb_attach(xc2028_attach, dev->dvb.frontend, &cfg);
+                if (!fe) {
+                        printk(KERN_ERR "%s/2: xc3028 attach failed\n",
+                               dev->core->name);
+                        dvb_frontend_detach(dev->dvb.frontend);
+                        dvb_unregister_frontend(dev->dvb.frontend);
+                        dev->dvb.frontend = NULL;
+                        return -1;
+                }
+        }
+
         /* Ensure all frontends negotiate bus access */
         dev->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl;