1 files changed, 160 insertions, 0 deletions

diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 3e72c95a1d59..13734b8c7917 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -69,6 +69,10 @@
 #include "a8293.h"
 #include "mb86a20s.h"
 #include "si2165.h"
+#include "si2168.h"
+#include "si2157.h"
+#include "m88ds3103.h"
+#include "m88ts2022.h"
 
 static unsigned int debug;
 
@@ -583,6 +587,35 @@ static int p8000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
         return 0;
 }
 
+static int dvbsky_t9580_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_0 | GPIO_1, 1);
+
+        switch (voltage) {
+        case SEC_VOLTAGE_13:
+                cx23885_gpio_set(dev, GPIO_1);
+                cx23885_gpio_clear(dev, GPIO_0);
+                break;
+        case SEC_VOLTAGE_18:
+                cx23885_gpio_set(dev, GPIO_1);
+                cx23885_gpio_set(dev, GPIO_0);
+                break;
+        case SEC_VOLTAGE_OFF:
+                cx23885_gpio_clear(dev, GPIO_1);
+                cx23885_gpio_clear(dev, GPIO_0);
+                break;
+        }
+
+        /* call the frontend set_voltage function */
+        port->fe_set_voltage(fe, voltage);
+
+        return 0;
+}
+
 static int cx23885_dvb_set_frontend(struct dvb_frontend *fe)
 {
         struct dtv_frontend_properties *p = &fe->dtv_property_cache;
@@ -747,6 +780,19 @@ static const struct si2165_config hauppauge_hvr4400_si2165_config = {
         .ref_freq_Hz    = 16000000,
 };
 
+static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = {
+        .i2c_addr = 0x68,
+        .clock = 27000000,
+        .i2c_wr_max = 33,
+        .clock_out = 0,
+        .ts_mode = M88DS3103_TS_PARALLEL,
+        .ts_clk = 16000,
+        .ts_clk_pol = 1,
+        .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;
@@ -896,6 +942,13 @@ static int dvb_register(struct cx23885_tsport *port)
         struct cx23885_dev *dev = port->dev;
         struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
         struct vb2_dvb_frontend *fe0, *fe1 = NULL;
+        struct si2168_config si2168_config;
+        struct si2157_config si2157_config;
+        struct m88ts2022_config m88ts2022_config;
+        struct i2c_board_info info;
+        struct i2c_adapter *adapter;
+        struct i2c_client *client_demod;
+        struct i2c_client *client_tuner;
         int mfe_shared = 0; /* bus not shared by default */
         int ret;
 
@@ -1533,6 +1586,97 @@ static int dvb_register(struct cx23885_tsport *port)
                         break;
                 }
                 break;
+        case CX23885_BOARD_DVBSKY_T9580:
+                i2c_bus = &dev->i2c_bus[0];
+                i2c_bus2 = &dev->i2c_bus[1];
+                switch (port->nr) {
+                /* port b - satellite */
+                case 1:
+                        /* attach frontend */
+                        fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
+                                        &dvbsky_t9580_m88ds3103_config,
+                                        &i2c_bus2->i2c_adap, &adapter);
+                        if (fe0->dvb.frontend == NULL)
+                                break;
+
+                        /* attach tuner */
+                        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 =
+                                dvbsky_t9580_set_voltage;
+
+                        port->i2c_client_tuner = client_tuner;
+
+                        break;
+                /* port c - terrestrial/cable */
+                case 2:
+                        /* attach frontend */
+                        si2168_config.i2c_adapter = &adapter;
+                        si2168_config.fe = &fe0->dvb.frontend;
+                        si2168_config.ts_mode = SI2168_TS_SERIAL;
+                        memset(&info, 0, sizeof(struct i2c_board_info));
+                        strlcpy(info.type, "si2168", I2C_NAME_SIZE);
+                        info.addr = 0x64;
+                        info.platform_data = &si2168_config;
+                        request_module(info.type);
+                        client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
+                        if (client_demod == NULL ||
+                                        client_demod->dev.driver == NULL)
+                                goto frontend_detach;
+                        if (!try_module_get(client_demod->dev.driver->owner)) {
+                                i2c_unregister_device(client_demod);
+                                goto frontend_detach;
+                        }
+                        port->i2c_client_demod = client_demod;
+
+                        /* attach tuner */
+                        si2157_config.fe = fe0->dvb.frontend;
+                        memset(&info, 0, sizeof(struct i2c_board_info));
+                        strlcpy(info.type, "si2157", I2C_NAME_SIZE);
+                        info.addr = 0x60;
+                        info.platform_data = &si2157_config;
+                        request_module(info.type);
+                        client_tuner = i2c_new_device(adapter, &info);
+                        if (client_tuner == NULL ||
+                                        client_tuner->dev.driver == NULL) {
+                                module_put(client_demod->dev.driver->owner);
+                                i2c_unregister_device(client_demod);
+                                goto frontend_detach;
+                        }
+                        if (!try_module_get(client_tuner->dev.driver->owner)) {
+                                i2c_unregister_device(client_tuner);
+                                module_put(client_demod->dev.driver->owner);
+                                i2c_unregister_device(client_demod);
+                                goto frontend_detach;
+                        }
+                        port->i2c_client_tuner = client_tuner;
+                        break;
+                }
+                break;
         default:
                 printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
                         " isn't supported yet\n",
@@ -1607,6 +1751,22 @@ static int dvb_register(struct cx23885_tsport *port)
                 memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
                 break;
                 }
+        case CX23885_BOARD_DVBSKY_T9580: {
+                u8 eeprom[256]; /* 24C02 i2c eeprom */
+
+                if (port->nr > 2)
+                        break;
+
+                /* Read entire EEPROM */
+                dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
+                tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
+                                sizeof(eeprom));
+                printk(KERN_INFO "DVBSky T9580 port %d MAC address: %pM\n",
+                        port->nr, eeprom + 0xc0 + (port->nr-1) * 8);
+                memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 +
+                        (port->nr-1) * 8, 6);
+                break;
+                }
         }
 
         return ret;