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[media] cx23885: add DVBSky S952 support

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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>
tirimbino
nibble.max 10 years ago committed by Mauro Carvalho Chehab
parent cba5480c1e
commit c29d6a83b3
4 changed files with 124 additions and 1 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 22
      drivers/media/pci/cx23885/cx23885-cards.c
  2. 99
      drivers/media/pci/cx23885/cx23885-dvb.c
  3. 3
      drivers/media/pci/cx23885/cx23885-input.c
  4. 1
      drivers/media/pci/cx23885/cx23885.h

22
drivers/media/pci/cx23885/cx23885-cards.c
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@ -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);

99
drivers/media/pci/cx23885/cx23885-dvb.c
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@ -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;
@ -1847,6 +1888,61 @@ static int dvb_register(struct cx23885_tsport *port)
fe0->dvb.frontend->ops.read_signal_strength =
fe0->dvb.frontend->ops.tuner_ops.get_rf_strength;
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:
@ -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)

3
drivers/media/pci/cx23885/cx23885-input.c
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@ -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;

1
drivers/media/pci/cx23885/cx23885.h
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@ -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

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