DVBSky s950ci dvb-s/s2 ci PCIe card:
1>dvb frontend: M88TS2022(tuner),M88DS3103(demod)
2>ci controller: CIMAX SP2 or its clone.
3>PCIe bridge: CX23885
The patchs are based on the following patchs.
Olli Salonen submit:
https://patchwork.linuxtv.org/patch/26180/
https://patchwork.linuxtv.org/patch/26183/
https://patchwork.linuxtv.org/patch/26324/
Nibble Max submit:
https://patchwork.linuxtv.org/patch/26207/
Signed-off-by: Nibble Max <nibble.max@xxxxxxxxx>
---
drivers/media/pci/cx23885/cx23885-cards.c | 11 +++++
drivers/media/pci/cx23885/cx23885-dvb.c | 79 ++++++++++++++++++++++++++-----
drivers/media/pci/cx23885/cx23885.h | 1 +
3 files changed, 80 insertions(+), 11 deletions(-)
diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c
index c4a69e4..ac34c27 100644
--- a/drivers/media/pci/cx23885/cx23885-cards.c
+++ b/drivers/media/pci/cx23885/cx23885-cards.c
@@ -684,6 +684,10 @@ struct cx23885_board cx23885_boards[] = {
.name = "DVBSky T980C",
.portb = CX23885_MPEG_DVB,
},
+ [CX23885_BOARD_DVBSKY_S950C] = {
+ .name = "DVBSky S950C",
+ .portb = CX23885_MPEG_DVB,
+ },
};
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
@@ -947,6 +951,10 @@ struct cx23885_subid cx23885_subids[] = {
.subvendor = 0x4254,
.subdevice = 0x980c,
.card = CX23885_BOARD_DVBSKY_T980C,
+ }, {
+ .subvendor = 0x4254,
+ .subdevice = 0x950c,
+ .card = CX23885_BOARD_DVBSKY_S950C,
},
};
const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -1550,6 +1558,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
cx23885_gpio_set(dev, GPIO_2 | GPIO_11);
break;
case CX23885_BOARD_DVBSKY_T980C:
+ case CX23885_BOARD_DVBSKY_S950C:
/*
* GPIO-0 INTA from CiMax, input
* GPIO-1 reset CiMax, output, high active
@@ -1859,6 +1868,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_DVBWORLD_2005:
case CX23885_BOARD_PROF_8000:
case CX23885_BOARD_DVBSKY_T980C:
+ case CX23885_BOARD_DVBSKY_S950C:
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;
@@ -1978,6 +1988,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_TBS_6981:
case CX23885_BOARD_DVBSKY_T9580:
case CX23885_BOARD_DVBSKY_T980C:
+ case CX23885_BOARD_DVBSKY_S950C:
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 efa05ee..f86b7c79 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -635,7 +635,7 @@ static int cx23885_sp2_ci_ctrl(void *priv, u8 read, int addr,
struct cx23885_tsport *port = priv;
struct cx23885_dev *dev = port->dev;
int ret;
- int tmp;
+ int tmp = 0;
unsigned long timeout;
mutex_lock(&dev->gpio_lock);
@@ -865,6 +865,19 @@ static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = {
.agc = 0x99,
};
+static const struct m88ds3103_config dvbsky_s950c_m88ds3103_config = {
+ .i2c_addr = 0x68,
+ .clock = 27000000,
+ .i2c_wr_max = 33,
+ .clock_out = 0,
+ .ts_mode = M88DS3103_TS_CI,
+ .ts_clk = 10000,
+ .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;
@@ -1020,7 +1033,7 @@ static int dvb_register(struct cx23885_tsport *port)
struct m88ts2022_config m88ts2022_config;
struct i2c_board_info info;
struct i2c_adapter *adapter;
- struct i2c_client *client_demod, *client_tuner, *client_ci;
+ struct i2c_client *client_demod = NULL, *client_tuner = NULL, *client_ci = NULL;
int mfe_shared = 0; /* bus not shared by default */
int ret;
@@ -1796,6 +1809,41 @@ static int dvb_register(struct cx23885_tsport *port)
}
port->i2c_client_tuner = client_tuner;
break;
+ case CX23885_BOARD_DVBSKY_S950C:
+ i2c_bus = &dev->i2c_bus[1];
+ i2c_bus2 = &dev->i2c_bus[0];
+
+ /* attach frontend */
+ fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
+ &dvbsky_s950c_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;
+
+ port->i2c_client_tuner = client_tuner;
+ break;
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
" isn't supported yet\n",
@@ -1886,6 +1934,7 @@ static int dvb_register(struct cx23885_tsport *port)
(port->nr-1) * 8, 6);
break;
}
+ case CX23885_BOARD_DVBSKY_S950C:
case CX23885_BOARD_DVBSKY_T980C: {
u8 eeprom[256]; /* 24C02 i2c eeprom */
@@ -1902,18 +1951,26 @@ static int dvb_register(struct cx23885_tsport *port)
client_ci = i2c_new_device(&i2c_bus2->i2c_adap, &info);
if (client_ci == NULL ||
client_ci->dev.driver == NULL) {
- module_put(client_tuner->dev.driver->owner);
- i2c_unregister_device(client_tuner);
- module_put(client_demod->dev.driver->owner);
- i2c_unregister_device(client_demod);
+ if (client_tuner) {
+ module_put(client_tuner->dev.driver->owner);
+ i2c_unregister_device(client_tuner);
+ }
+ if (client_demod) {
+ module_put(client_demod->dev.driver->owner);
+ i2c_unregister_device(client_demod);
+ }
goto frontend_detach;
}
if (!try_module_get(client_ci->dev.driver->owner)) {
i2c_unregister_device(client_ci);
- module_put(client_tuner->dev.driver->owner);
- i2c_unregister_device(client_tuner);
- module_put(client_demod->dev.driver->owner);
- i2c_unregister_device(client_demod);
+ if (client_tuner) {
+ module_put(client_tuner->dev.driver->owner);
+ i2c_unregister_device(client_tuner);
+ }
+ if (client_demod) {
+ module_put(client_demod->dev.driver->owner);
+ i2c_unregister_device(client_demod);
+ }
goto frontend_detach;
}
port->i2c_client_ci = client_ci;
@@ -1925,7 +1982,7 @@ static int dvb_register(struct cx23885_tsport *port)
dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
sizeof(eeprom));
- printk(KERN_INFO "DVBSky T980C MAC address: %pM\n",
+ printk(KERN_INFO "DVBSky T980C/S950C MAC address: %pM\n",
eeprom + 0xc0);
memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0, 6);
break;
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 27ea249..f6f6974 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -94,6 +94,7 @@
#define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2 44
#define CX23885_BOARD_DVBSKY_T9580 45
#define CX23885_BOARD_DVBSKY_T980C 46
+#define CX23885_BOARD_DVBSKY_S950C 47
#define GPIO_0 0x00000001
#define GPIO_1 0x00000002
--
1.9.1
