V4L/DVB (11770): cx23885: add ATSC/QAM tuning support for Hauppauge WinTV-HVR1255

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

4 files changed, 35 insertions, 0 deletions

diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885
index ce62f5a2831..e7ed710f7ea 100644
--- a/Documentation/video4linux/CARDLIST.cx23885
+++ b/Documentation/video4linux/CARDLIST.cx23885
@@ -18,3 +18,4 @@
  17 -> NetUP Dual DVB-S2 CI                                [1b55:2a2c]
  18 -> Hauppauge WinTV-HVR1270                             [0070:2211]
  19 -> Hauppauge WinTV-HVR1275                             [0070:2215]
+ 20 -> Hauppauge WinTV-HVR1255                             [0070:2251]
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index 68ac04b7f1e..604ceb18052 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -189,6 +189,10 @@ struct cx23885_board cx23885_boards[] = {
                 .name           = "Hauppauge WinTV-HVR1275",
                 .portc          = CX23885_MPEG_DVB,
         },
+        [CX23885_BOARD_HAUPPAUGE_HVR1255] = {
+                .name           = "Hauppauge WinTV-HVR1255",
+                .portc          = CX23885_MPEG_DVB,
+        },
 };
 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
 
@@ -296,6 +300,10 @@ struct cx23885_subid cx23885_subids[] = {
                 .subvendor = 0x0070,
                 .subdevice = 0x2215,
                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1275,
+        }, {
+                .subvendor = 0x0070,
+                .subdevice = 0x2251,
+                .card      = CX23885_BOARD_HAUPPAUGE_HVR1255,
         },
 };
 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -637,6 +645,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
                 break;
         case CX23885_BOARD_HAUPPAUGE_HVR1270:
         case CX23885_BOARD_HAUPPAUGE_HVR1275:
+        case CX23885_BOARD_HAUPPAUGE_HVR1255:
                 /* GPIO-5 RF Control: 0 = RF1 Terrestrial, 1 = RF2 Cable */
                 /* GPIO-6 I2C Gate which can isolate the 3305 from the bus */
                 /* GPIO-9 LG3305 reset */
@@ -662,6 +671,7 @@ int cx23885_ir_init(struct cx23885_dev *dev)
         case CX23885_BOARD_HAUPPAUGE_HVR1400:
         case CX23885_BOARD_HAUPPAUGE_HVR1270:
         case CX23885_BOARD_HAUPPAUGE_HVR1275:
+        case CX23885_BOARD_HAUPPAUGE_HVR1255:
                 /* FIXME: Implement me */
                 break;
         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
@@ -699,6 +709,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
         case CX23885_BOARD_HAUPPAUGE_HVR1700:
         case CX23885_BOARD_HAUPPAUGE_HVR1270:
         case CX23885_BOARD_HAUPPAUGE_HVR1275:
+        case CX23885_BOARD_HAUPPAUGE_HVR1255:
                 if (dev->i2c_bus[0].i2c_rc == 0)
                         hauppauge_eeprom(dev, eeprom+0xc0);
                 break;
@@ -758,6 +769,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
         case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
         case CX23885_BOARD_HAUPPAUGE_HVR1270:
         case CX23885_BOARD_HAUPPAUGE_HVR1275:
+        case CX23885_BOARD_HAUPPAUGE_HVR1255:
         default:
                 ts2->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
                 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 7e354a93e89..b440b55f22c 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -197,6 +197,16 @@ static struct s5h1411_config dvico_s5h1411_config = {
         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 };
 
+static struct s5h1411_config hcw_s5h1411_config = {
+        .output_mode   = S5H1411_SERIAL_OUTPUT,
+        .gpio          = S5H1411_GPIO_OFF,
+        .vsb_if        = S5H1411_IF_44000,
+        .qam_if        = S5H1411_IF_4000,
+        .inversion     = S5H1411_INVERSION_ON,
+        .status_mode   = S5H1411_DEMODLOCKING,
+        .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
+};
+
 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
         .i2c_address      = 0x61,
         .if_khz           = 5380,
@@ -433,6 +443,17 @@ static int dvb_register(struct cx23885_tsport *port)
                                    &hcw_lgdt3305_tda18271_config);
                 }
                 break;
+        case CX23885_BOARD_HAUPPAUGE_HVR1255:
+                i2c_bus = &dev->i2c_bus[0];
+                fe0->dvb.frontend = dvb_attach(s5h1411_attach,
+                                               &hcw_s5h1411_config,
+                                               &i2c_bus->i2c_adap);
+                if (fe0->dvb.frontend != NULL) {
+                        dvb_attach(tda18271_attach, fe0->dvb.frontend,
+                                   0x60, &dev->i2c_bus[1].i2c_adap,
+                                   &hauppauge_tda18271_config);
+                }
+                break;
         case CX23885_BOARD_HAUPPAUGE_HVR1800:
                 i2c_bus = &dev->i2c_bus[0];
                 switch (alt_tuner) {
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 3c941ccc308..9b42e41f30f 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -73,6 +73,7 @@
 #define CX23885_BOARD_NETUP_DUAL_DVBS2_CI      17
 #define CX23885_BOARD_HAUPPAUGE_HVR1270        18
 #define CX23885_BOARD_HAUPPAUGE_HVR1275        19
+#define CX23885_BOARD_HAUPPAUGE_HVR1255        20
 
 #define GPIO_0 0x00000001
 #define GPIO_1 0x00000002