V4L/DVB (7647): Add support for the Hauppauge HVR-1700 digital mode

This adds support for DVB-T mode only, analog is not supported.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

3 files changed, 36 insertions, 0 deletions

diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index 8cb32f307a5d..84636ffc64dc 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -134,6 +134,10 @@ struct cx23885_board cx23885_boards[] = {
                 .name           = "Hauppauge WinTV-HVR1200",
                 .portc          = CX23885_MPEG_DVB,
         },
+        [CX23885_BOARD_HAUPPAUGE_HVR1700] = {
+                .name           = "Hauppauge WinTV-HVR1700",
+                .portc          = CX23885_MPEG_DVB,
+        },
 };
 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
 
@@ -189,6 +193,10 @@ struct cx23885_subid cx23885_subids[] = {
                 .subvendor = 0x0070,
                 .subdevice = 0x71d1,
                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1200,
+        }, {
+                .subvendor = 0x0070,
+                .subdevice = 0x8101,
+                .card      = CX23885_BOARD_HAUPPAUGE_HVR1700,
         },
 };
 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -243,6 +251,9 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
         case 79561: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
         case 79571: /* WinTV-HVR1250 (PCIe, OEM, No IR, full height, ATSC and Basic analog */
         case 79671: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
+        case 81519:
+                /* WinTV-HVR1700 (PCIe, Retail, No IR, half height,
+                 * DVB-T and MPEG2 HW Encoder */
                 break;
         default:
                 printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model);
@@ -333,6 +344,27 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
                 mdelay(20);
                 cx_set(GP0_IO, 0x00050005);
                 break;
+        case CX23885_BOARD_HAUPPAUGE_HVR1700:
+                /* GPIO-0 TDA10048 demodulator reset */
+                /* GPIO-2 TDA8295A Reset */
+                /* GPIO-3-10 cx23417 data0-7 */
+                /* GPIO-11-14 cx23417 addr0-3 */
+                /* GPIO-15-18 cx23417 READY, CS, RD, WR */
+
+                /* The following GPIO's are on the interna AVCore (cx25840) */
+                /* GPIO-19 IR_RX */
+                /* GPIO-20 IR_TX 416/DVBT Select */
+                /* GPIO-21 IIS DAT */
+                /* GPIO-22 IIS WCLK */
+                /* GPIO-23 IIS BCLK */
+
+                /* Put the parts into reset and back */
+                cx_set(GP0_IO, 0x00050000);
+                mdelay(20);
+                cx_clear(GP0_IO, 0x00000005);
+                mdelay(20);
+                cx_set(GP0_IO, 0x00050005);
+                break;
         }
 }
 
@@ -374,6 +406,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
         case CX23885_BOARD_HAUPPAUGE_HVR1800:
         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
         case CX23885_BOARD_HAUPPAUGE_HVR1200:
+        case CX23885_BOARD_HAUPPAUGE_HVR1700:
                 if (dev->i2c_bus[0].i2c_rc == 0)
                         hauppauge_eeprom(dev, eeprom+0xc0);
                 break;
@@ -391,6 +424,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
         case CX23885_BOARD_HAUPPAUGE_HVR1800:
         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
         case CX23885_BOARD_HAUPPAUGE_HVR1200:
+        case CX23885_BOARD_HAUPPAUGE_HVR1700:
         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 18cd90c9c0f3..a1086c8b66ee 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -330,6 +330,7 @@ static int dvb_register(struct cx23885_tsport *port)
                 }
                 break;
         case CX23885_BOARD_HAUPPAUGE_HVR1200:
+        case CX23885_BOARD_HAUPPAUGE_HVR1700:
                 i2c_bus = &dev->i2c_bus[0];
                 port->dvb.frontend = dvb_attach(tda10048_attach,
                         &hauppauge_hvr1200_config,
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 5bbfe6f50769..c5496e08c949 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -60,6 +60,7 @@
 #define CX23885_BOARD_HAUPPAUGE_HVR1500Q       5
 #define CX23885_BOARD_HAUPPAUGE_HVR1500        6
 #define CX23885_BOARD_HAUPPAUGE_HVR1200        7
+#define CX23885_BOARD_HAUPPAUGE_HVR1700        8
 
 /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
 #define CX23885_NORMS (\