[media] cx23885: add DVBSky S952 support

DVBSky S952 dvb-s/s2 dual PCIe card:
1>dvb frontend: M88TS2022(tuner),M88DS3103(demod)
2>PCIe bridge: CX23885(port b: parallel mode, port c: serial mode)
3>rc: cx23885 integrated.

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c
index 4b9cb07..4bad27d 100644 (file)
--- a/drivers/media/pci/cx23885/cx23885-cards.c
+++ b/drivers/media/pci/cx23885/cx23885-cards.c
@@ -696,6 +696,11 @@ struct cx23885_board cx23885_boards[] = {
                .name           = "DVBSky S950",
                .portb          = CX23885_MPEG_DVB,
        },
+       [CX23885_BOARD_DVBSKY_S952] = {
+               .name           = "DVBSky S952",
+               .portb          = CX23885_MPEG_DVB,
+               .portc          = CX23885_MPEG_DVB,
+       },
 };
 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
 
@@ -971,6 +976,10 @@ struct cx23885_subid cx23885_subids[] = {
                .subvendor = 0x4254,
                .subdevice = 0x0950,
                .card      = CX23885_BOARD_DVBSKY_S950,
+       }, {
+               .subvendor = 0x4254,
+               .subdevice = 0x0952,
+               .card      = CX23885_BOARD_DVBSKY_S952,
        },
 };
 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -1566,6 +1575,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
                mdelay(60);
                break;
        case CX23885_BOARD_DVBSKY_T9580:
+       case CX23885_BOARD_DVBSKY_S952:
                /* enable GPIO3-18 pins */
                cx_write(MC417_CTL, 0x00000037);
                cx23885_gpio_enable(dev, GPIO_2 | GPIO_11, 1);
@@ -1697,6 +1707,7 @@ int cx23885_ir_init(struct cx23885_dev *dev)
        case CX23885_BOARD_DVBSKY_S950C:
        case CX23885_BOARD_TT_CT2_4500_CI:
        case CX23885_BOARD_DVBSKY_S950:
+       case CX23885_BOARD_DVBSKY_S952:
                if (!enable_885_ir)
                        break;
                dev->sd_ir = cx23885_find_hw(dev, CX23885_HW_AV_CORE);
@@ -1748,6 +1759,7 @@ void cx23885_ir_fini(struct cx23885_dev *dev)
        case CX23885_BOARD_DVBSKY_S950C:
        case CX23885_BOARD_TT_CT2_4500_CI:
        case CX23885_BOARD_DVBSKY_S950:
+       case CX23885_BOARD_DVBSKY_S952:
                cx23885_irq_remove(dev, PCI_MSK_AV_CORE);
                /* sd_ir is a duplicate pointer to the AV Core, just clear it */
                dev->sd_ir = NULL;
@@ -1800,6 +1812,7 @@ void cx23885_ir_pci_int_enable(struct cx23885_dev *dev)
        case CX23885_BOARD_DVBSKY_S950C:
        case CX23885_BOARD_TT_CT2_4500_CI:
        case CX23885_BOARD_DVBSKY_S950:
+       case CX23885_BOARD_DVBSKY_S952:
                if (dev->sd_ir)
                        cx23885_irq_add_enable(dev, PCI_MSK_AV_CORE);
                break;
@@ -1962,6 +1975,14 @@ 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_DVBSKY_S952:
+               ts1->gen_ctrl_val  = 0x5; /* Parallel */
+               ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+               ts1->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+               ts2->gen_ctrl_val  = 0xe; /* Serial bus */
+               ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+               ts2->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:
@@ -2029,6 +2050,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
        case CX23885_BOARD_DVBSKY_S950C:
        case CX23885_BOARD_TT_CT2_4500_CI:
        case CX23885_BOARD_DVBSKY_S950:
+       case CX23885_BOARD_DVBSKY_S952:
                dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
                                &dev->i2c_bus[2].i2c_adap,
                                "cx25840", 0x88 >> 1, NULL);

diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 3410ab8..2457b64 100644 (file)
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -617,6 +617,32 @@ static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe,
        return 0;
 }
 
+static int dvbsky_s952_portc_set_voltage(struct dvb_frontend *fe,
+                                       fe_sec_voltage_t voltage)
+{
+       struct cx23885_tsport *port = fe->dvb->priv;
+       struct cx23885_dev *dev = port->dev;
+
+       cx23885_gpio_enable(dev, GPIO_12 | GPIO_13, 1);
+
+       switch (voltage) {
+       case SEC_VOLTAGE_13:
+               cx23885_gpio_set(dev, GPIO_13);
+               cx23885_gpio_clear(dev, GPIO_12);
+               break;
+       case SEC_VOLTAGE_18:
+               cx23885_gpio_set(dev, GPIO_13);
+               cx23885_gpio_set(dev, GPIO_12);
+               break;
+       case SEC_VOLTAGE_OFF:
+               cx23885_gpio_clear(dev, GPIO_13);
+               cx23885_gpio_clear(dev, GPIO_12);
+               break;
+       }
+       /* call the frontend set_voltage function */
+       return port->fe_set_voltage(fe, voltage);
+}
+
 static int cx23885_sp2_ci_ctrl(void *priv, u8 read, int addr,
                                u8 data, int *mem)
 {
@@ -878,6 +904,19 @@ static const struct m88ds3103_config dvbsky_s950c_m88ds3103_config = {
        .agc = 0x99,
 };
 
+static const struct m88ds3103_config dvbsky_s952_portc_m88ds3103_config = {
+       .i2c_addr = 0x68,
+       .clock = 27000000,
+       .i2c_wr_max = 33,
+       .clock_out = 0,
+       .ts_mode = M88DS3103_TS_SERIAL,
+       .ts_clk = 96000,
+       .ts_clk_pol = 0,
+       .lnb_en_pol = 1,
+       .lnb_hv_pol = 0,
+       .agc = 0x99,
+};
+
 static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
 {
        struct cx23885_dev *dev = (struct cx23885_dev *)device;
@@ -1034,6 +1073,8 @@ static int dvb_register(struct cx23885_tsport *port)
        struct i2c_board_info info;
        struct i2c_adapter *adapter;
        struct i2c_client *client_demod = NULL, *client_tuner = NULL, *client_ci = NULL;
+       const struct m88ds3103_config *p_m88ds3103_config = NULL;
+       int (*p_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage) = NULL;
        int mfe_shared = 0; /* bus not shared by default */
        int ret;
 
@@ -1849,6 +1890,61 @@ static int dvb_register(struct cx23885_tsport *port)
 
                port->i2c_client_tuner = client_tuner;
                break;
+       case CX23885_BOARD_DVBSKY_S952:
+               switch (port->nr) {
+               /* port b */
+               case 1:
+                       i2c_bus = &dev->i2c_bus[1];
+                       p_m88ds3103_config = &dvbsky_t9580_m88ds3103_config;
+                       p_set_voltage = dvbsky_t9580_set_voltage;
+                       break;
+               /* port c */
+               case 2:
+                       i2c_bus = &dev->i2c_bus[0];
+                       p_m88ds3103_config = &dvbsky_s952_portc_m88ds3103_config;
+                       p_set_voltage = dvbsky_s952_portc_set_voltage;
+                       break;
+               }
+
+               /* attach frontend */
+               fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
+                               p_m88ds3103_config,
+                               &i2c_bus->i2c_adap, &adapter);
+               if (fe0->dvb.frontend == NULL)
+                       break;
+
+               /* attach tuner */
+               memset(&m88ts2022_config, 0, sizeof(m88ts2022_config));
+               m88ts2022_config.fe = fe0->dvb.frontend;
+               m88ts2022_config.clock = 27000000;
+               memset(&info, 0, sizeof(struct i2c_board_info));
+               strlcpy(info.type, "m88ts2022", I2C_NAME_SIZE);
+               info.addr = 0x60;
+               info.platform_data = &m88ts2022_config;
+               request_module(info.type);
+               client_tuner = i2c_new_device(adapter, &info);
+               if (client_tuner == NULL ||
+                               client_tuner->dev.driver == NULL)
+                       goto frontend_detach;
+               if (!try_module_get(client_tuner->dev.driver->owner)) {
+                       i2c_unregister_device(client_tuner);
+                       goto frontend_detach;
+               }
+
+               /* delegate signal strength measurement to tuner */
+               fe0->dvb.frontend->ops.read_signal_strength =
+                       fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
+
+               /*
+                * for setting the voltage we need to set GPIOs on
+                * the card.
+                */
+               port->fe_set_voltage =
+                       fe0->dvb.frontend->ops.set_voltage;
+               fe0->dvb.frontend->ops.set_voltage = p_set_voltage;
+
+               port->i2c_client_tuner = client_tuner;
+               break;
        default:
                printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
                        " isn't supported yet\n",
@@ -1924,7 +2020,8 @@ static int dvb_register(struct cx23885_tsport *port)
                break;
                }
        case CX23885_BOARD_DVBSKY_T9580:
-       case CX23885_BOARD_DVBSKY_S950: {
+       case CX23885_BOARD_DVBSKY_S950:
+       case CX23885_BOARD_DVBSKY_S952: {
                u8 eeprom[256]; /* 24C02 i2c eeprom */
 
                if (port->nr > 2)

diff --git a/drivers/media/pci/cx23885/cx23885-input.c b/drivers/media/pci/cx23885/cx23885-input.c
index 7523d0a..a1f4894 100644 (file)
--- a/drivers/media/pci/cx23885/cx23885-input.c
+++ b/drivers/media/pci/cx23885/cx23885-input.c
@@ -92,6 +92,7 @@ void cx23885_input_rx_work_handler(struct cx23885_dev *dev, u32 events)
        case CX23885_BOARD_DVBSKY_S950C:
        case CX23885_BOARD_TT_CT2_4500_CI:
        case CX23885_BOARD_DVBSKY_S950:
+       case CX23885_BOARD_DVBSKY_S952:
                /*
                 * The only boards we handle right now.  However other boards
                 * using the CX2388x integrated IR controller should be similar
@@ -149,6 +150,7 @@ static int cx23885_input_ir_start(struct cx23885_dev *dev)
        case CX23885_BOARD_DVBSKY_S950C:
        case CX23885_BOARD_TT_CT2_4500_CI:
        case CX23885_BOARD_DVBSKY_S950:
+       case CX23885_BOARD_DVBSKY_S952:
                /*
                 * The IR controller on this board only returns pulse widths.
                 * Any other mode setting will fail to set up the device.
@@ -319,6 +321,7 @@ int cx23885_input_init(struct cx23885_dev *dev)
        case CX23885_BOARD_DVBSKY_T980C:
        case CX23885_BOARD_DVBSKY_S950C:
        case CX23885_BOARD_DVBSKY_S950:
+       case CX23885_BOARD_DVBSKY_S952:
                /* Integrated CX23885 IR controller */
                driver_type = RC_DRIVER_IR_RAW;
                allowed_protos = RC_BIT_ALL;

diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index f9cd0da..58c5038 100644 (file)
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -97,6 +97,7 @@
 #define CX23885_BOARD_DVBSKY_S950C             47
 #define CX23885_BOARD_TT_CT2_4500_CI           48
 #define CX23885_BOARD_DVBSKY_S950              49
+#define CX23885_BOARD_DVBSKY_S952              50
 
 #define GPIO_0 0x00000001
 #define GPIO_1 0x00000002