[media] cx23885: add basic DVB-S2 support for Hauppauge HVR-4400

Add basic DVB-S2 support for the Hauppauge HVR-4400 PCIe board.
Thanks to Antti Palosaari and Devin Heitmueller for their
suggestions and testing.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig
index eafa114..733d6c8 100644 (file)
--- a/drivers/media/pci/cx23885/Kconfig
+++ b/drivers/media/pci/cx23885/Kconfig
@@ -26,6 +26,8 @@ config VIDEO_CX23885
        select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT
        select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT
        select DVB_STV0367 if MEDIA_SUBDRV_AUTOSELECT
+       select DVB_TDA10071 if MEDIA_SUBDRV_AUTOSELECT
+       select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT
        select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT
        select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT
        select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT

diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c
index 6277e14..7a79a17 100644 (file)
--- a/drivers/media/pci/cx23885/cx23885-cards.c
+++ b/drivers/media/pci/cx23885/cx23885-cards.c
@@ -572,7 +572,11 @@ struct cx23885_board cx23885_boards[] = {
        [CX23885_BOARD_PROF_8000] = {
                .name           = "Prof Revolution DVB-S2 8000",
                .portb          = CX23885_MPEG_DVB,
-       }
+       },
+       [CX23885_BOARD_HAUPPAUGE_HVR4400] = {
+               .name           = "Hauppauge WinTV-HVR4400",
+               .portb          = CX23885_MPEG_DVB,
+       },
 };
 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
 
@@ -788,6 +792,22 @@ struct cx23885_subid cx23885_subids[] = {
                .subvendor = 0x8000,
                .subdevice = 0x3034,
                .card      = CX23885_BOARD_PROF_8000,
+       }, {
+               .subvendor = 0x0070,
+               .subdevice = 0xc108,
+               .card      = CX23885_BOARD_HAUPPAUGE_HVR4400,
+       }, {
+               .subvendor = 0x0070,
+               .subdevice = 0xc138,
+               .card      = CX23885_BOARD_HAUPPAUGE_HVR4400,
+       }, {
+               .subvendor = 0x0070,
+               .subdevice = 0xc12a,
+               .card      = CX23885_BOARD_HAUPPAUGE_HVR4400,
+       }, {
+               .subvendor = 0x0070,
+               .subdevice = 0xc1f8,
+               .card      = CX23885_BOARD_HAUPPAUGE_HVR4400,
        },
 };
 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -1301,6 +1321,16 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
                /* enable irq */
                cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/
                break;
+       case CX23885_BOARD_HAUPPAUGE_HVR4400:
+               /* GPIO-8 tda10071 demod reset */
+
+               /* Put the parts into reset and back */
+               cx23885_gpio_enable(dev, GPIO_8, 1);
+               cx23885_gpio_clear(dev, GPIO_8);
+               mdelay(100);
+               cx23885_gpio_set(dev, GPIO_8);
+               mdelay(100);
+               break;
        }
 }
 
@@ -1509,6 +1539,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
        case CX23885_BOARD_HAUPPAUGE_HVR1210:
        case CX23885_BOARD_HAUPPAUGE_HVR1850:
        case CX23885_BOARD_HAUPPAUGE_HVR1290:
+       case CX23885_BOARD_HAUPPAUGE_HVR4400:
                if (dev->i2c_bus[0].i2c_rc == 0)
                        hauppauge_eeprom(dev, eeprom+0xc0);
                break;
@@ -1581,6 +1612,11 @@ void cx23885_card_setup(struct cx23885_dev *dev)
                ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
                ts2->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
                break;
+       case CX23885_BOARD_HAUPPAUGE_HVR4400:
+               ts1->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
+               ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+               ts1->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+               break;
        case CX23885_BOARD_HAUPPAUGE_HVR1250:
        case CX23885_BOARD_HAUPPAUGE_HVR1500:
        case CX23885_BOARD_HAUPPAUGE_HVR1500Q:

diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 2f5b902..cf84c53 100644 (file)
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -66,6 +66,8 @@
 #include "stv090x.h"
 #include "stb6100.h"
 #include "stb6100_cfg.h"
+#include "tda10071.h"
+#include "a8293.h"
 
 static unsigned int debug;
 
@@ -659,6 +661,20 @@ static struct mt2063_config terratec_mt2063_config[] = {
        },
 };
 
+static const struct tda10071_config hauppauge_tda10071_config = {
+       .i2c_address = 0x05,
+       .tuner_i2c_addr = 0x54,
+       .i2c_wr_max = 64,
+       .ts_mode = TDA10071_TS_SERIAL,
+       .spec_inv = 0,
+       .xtal = 40444000, /* 40.444 MHz */
+       .pll_multiplier = 20,
+};
+
+static const struct a8293_config hauppauge_a8293_config = {
+       .i2c_addr = 0x0b,
+};
+
 static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
 {
        struct cx23885_dev *dev = (struct cx23885_dev *)device;
@@ -1242,6 +1258,17 @@ static int dvb_register(struct cx23885_tsport *port)
                        fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage;
                }
                break;
+       case CX23885_BOARD_HAUPPAUGE_HVR4400:
+               i2c_bus = &dev->i2c_bus[0];
+               fe0->dvb.frontend = dvb_attach(tda10071_attach,
+                                               &hauppauge_tda10071_config,
+                                               &i2c_bus->i2c_adap);
+               if (fe0->dvb.frontend != NULL) {
+                       dvb_attach(a8293_attach, fe0->dvb.frontend,
+                                  &i2c_bus->i2c_adap,
+                                  &hauppauge_a8293_config);
+               }
+               break;
        default:
                printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
                        " isn't supported yet\n",

diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 67f40d3..61889b2 100644 (file)
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -91,6 +91,7 @@
 #define CX23885_BOARD_TEVII_S471               35
 #define CX23885_BOARD_HAUPPAUGE_HVR1255_22111  36
 #define CX23885_BOARD_PROF_8000                37
+#define CX23885_BOARD_HAUPPAUGE_HVR4400        38
 
 #define GPIO_0 0x00000001
 #define GPIO_1 0x00000002