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Commit 05cd37de authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] anysee: CI/CAM support 

Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent be94351e
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Showing with 241 additions and 33 deletions
drivers/media/dvb/dvb-usb/anysee.c
View file @ 05cd37de
......@@ -130,6 +130,29 @@ static int anysee_wr_reg_mask(struct dvb_usb_device *d, u16 reg, u8 val,
return anysee_write_reg(d, reg, val);
}
/* read single register with mask */
static int anysee_rd_reg_mask(struct dvb_usb_device *d, u16 reg, u8 *val,
u8 mask)
{
int ret, i;
u8 tmp;
ret = anysee_read_reg(d, reg, &tmp);
if (ret)
return ret;
tmp &= mask;
/* find position of the first bit */
for (i = 0; i < 8; i++) {
if ((mask >> i) & 0x01)
break;
}
*val = tmp >> i;
return 0;
}
static int anysee_get_hw_info(struct dvb_usb_device *d, u8 *id)
{
u8 buf[] = {CMD_GET_HW_INFO};
......@@ -157,22 +180,6 @@ static int anysee_ir_ctrl(struct dvb_usb_device *d, u8 onoff)
return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);
}
static int anysee_init(struct dvb_usb_device *d)
{
int ret;
/* LED light */
ret = anysee_led_ctrl(d, 0x01, 0x03);
if (ret)
return ret;
/* enable IR */
ret = anysee_ir_ctrl(d, 1);
if (ret)
return ret;
return 0;
}
/* I2C */
static int anysee_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msg,
int num)
......@@ -298,7 +305,7 @@ static struct tda10023_config anysee_tda10023_tda18212_config = {
.pll_m = 12,
.pll_p = 3,
.pll_n = 1,
.output_mode = TDA10023_OUTPUT_MODE_PARALLEL_C,
.output_mode = TDA10023_OUTPUT_MODE_PARALLEL_B,
.deltaf = 0xba02,
};
......@@ -802,11 +809,6 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
/* E7 TC */
/* E7 PTC */
/* enable transport stream on IOA[7] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (1 << 7), 0x80);
if (ret)
goto error;
if ((state->fe_id ^ dvb_usb_anysee_delsys) == 0) {
/* disable DVB-T demod on IOD[6] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6),
......@@ -848,6 +850,8 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
adap->fe_adap[state->fe_id].fe->ops.i2c_gate_ctrl =
anysee_i2c_gate_ctrl;
state->has_ci = true;
break;
case ANYSEE_HW_508S2: /* 19 */
case ANYSEE_HW_508PS2: /* 22 */
......@@ -857,11 +861,6 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
if (state->fe_id)
break;
/* enable transport stream on IOA[7] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (1 << 7), 0x80);
if (ret)
goto error;
/* enable DVB-S/S2 demod on IOE[5] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 5), 0x20);
if (ret)
......@@ -871,15 +870,12 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
adap->fe_adap[0].fe = dvb_attach(stv0900_attach, &anysee_stv0900_config,
&adap->dev->i2c_adap, 0);
state->has_ci = true;
break;
case ANYSEE_HW_508T2C: /* 20 */
/* E7 T2C */
/* enable transport stream on IOA[7] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (1 << 7), 0x80);
if (ret)
goto error;
/* enable DVB-T/T2/C demod on IOE[5] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 5), 0x20);
if (ret)
......@@ -897,6 +893,8 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
&adap->dev->i2c_adap, adap->fe_adap[0].fe);
}
state->has_ci = true;
break;
}
......@@ -1042,6 +1040,201 @@ static int anysee_rc_query(struct dvb_usb_device *d)
return 0;
}
static int anysee_ci_read_attribute_mem(struct dvb_ca_en50221 *ci, int slot,
int addr)
{
struct dvb_usb_device *d = ci->data;
int ret;
u8 buf[] = {CMD_CI, 0x02, 0x40 | addr >> 8, addr & 0xff, 0x00, 1};
u8 val;
ret = anysee_ctrl_msg(d, buf, sizeof(buf), &val, 1);
if (ret)
return ret;
return val;
}
static int anysee_ci_write_attribute_mem(struct dvb_ca_en50221 *ci, int slot,
int addr, u8 val)
{
struct dvb_usb_device *d = ci->data;
int ret;
u8 buf[] = {CMD_CI, 0x03, 0x40 | addr >> 8, addr & 0xff, 0x00, 1, val};
ret = anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);
if (ret)
return ret;
return 0;
}
static int anysee_ci_read_cam_control(struct dvb_ca_en50221 *ci, int slot,
u8 addr)
{
struct dvb_usb_device *d = ci->data;
int ret;
u8 buf[] = {CMD_CI, 0x04, 0x40, addr, 0x00, 1};
u8 val;
ret = anysee_ctrl_msg(d, buf, sizeof(buf), &val, 1);
if (ret)
return ret;
return val;
}
static int anysee_ci_write_cam_control(struct dvb_ca_en50221 *ci, int slot,
u8 addr, u8 val)
{
struct dvb_usb_device *d = ci->data;
int ret;
u8 buf[] = {CMD_CI, 0x05, 0x40, addr, 0x00, 1, val};
ret = anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);
if (ret)
return ret;
return 0;
}
static int anysee_ci_slot_reset(struct dvb_ca_en50221 *ci, int slot)
{
struct dvb_usb_device *d = ci->data;
int ret;
struct anysee_state *state = d->priv;
state->ci_cam_ready = jiffies + msecs_to_jiffies(1000);
ret = anysee_wr_reg_mask(d, REG_IOA, (0 << 7), 0x80);
if (ret)
return ret;
msleep(300);
ret = anysee_wr_reg_mask(d, REG_IOA, (1 << 7), 0x80);
if (ret)
return ret;
return 0;
}
static int anysee_ci_slot_shutdown(struct dvb_ca_en50221 *ci, int slot)
{
struct dvb_usb_device *d = ci->data;
int ret;
ret = anysee_wr_reg_mask(d, REG_IOA, (0 << 7), 0x80);
if (ret)
return ret;
msleep(30);
ret = anysee_wr_reg_mask(d, REG_IOA, (1 << 7), 0x80);
if (ret)
return ret;
return 0;
}
static int anysee_ci_slot_ts_enable(struct dvb_ca_en50221 *ci, int slot)
{
struct dvb_usb_device *d = ci->data;
int ret;
ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 1), 0x02);
if (ret)
return ret;
return 0;
}
static int anysee_ci_poll_slot_status(struct dvb_ca_en50221 *ci, int slot,
int open)
{
struct dvb_usb_device *d = ci->data;
struct anysee_state *state = d->priv;
int ret;
u8 tmp;
ret = anysee_rd_reg_mask(d, REG_IOC, &tmp, 0x40);
if (ret)
return ret;
if (tmp == 0) {
ret = DVB_CA_EN50221_POLL_CAM_PRESENT;
if (time_after(jiffies, state->ci_cam_ready))
ret |= DVB_CA_EN50221_POLL_CAM_READY;
}
return ret;
}
static int anysee_ci_init(struct dvb_usb_device *d)
{
struct anysee_state *state = d->priv;
int ret;
state->ci.owner = THIS_MODULE;
state->ci.read_attribute_mem = anysee_ci_read_attribute_mem;
state->ci.write_attribute_mem = anysee_ci_write_attribute_mem;
state->ci.read_cam_control = anysee_ci_read_cam_control;
state->ci.write_cam_control = anysee_ci_write_cam_control;
state->ci.slot_reset = anysee_ci_slot_reset;
state->ci.slot_shutdown = anysee_ci_slot_shutdown;
state->ci.slot_ts_enable = anysee_ci_slot_ts_enable;
state->ci.poll_slot_status = anysee_ci_poll_slot_status;
state->ci.data = d;
ret = anysee_wr_reg_mask(d, REG_IOA, (1 << 7), 0x80);
if (ret)
return ret;
ret = dvb_ca_en50221_init(&d->adapter[0].dvb_adap, &state->ci, 0, 1);
if (ret)
return ret;
return 0;
}
static void anysee_ci_release(struct dvb_usb_device *d)
{
struct anysee_state *state = d->priv;
/* detach CI */
if (state->has_ci)
dvb_ca_en50221_release(&state->ci);
return;
}
static int anysee_init(struct dvb_usb_device *d)
{
struct anysee_state *state = d->priv;
int ret;
/* LED light */
ret = anysee_led_ctrl(d, 0x01, 0x03);
if (ret)
return ret;
/* enable IR */
ret = anysee_ir_ctrl(d, 1);
if (ret)
return ret;
/* attach CI */
if (state->has_ci) {
ret = anysee_ci_init(d);
if (ret) {
state->has_ci = false;
return ret;
}
}
return 0;
}
/* DVB USB Driver stuff */
static struct dvb_usb_device_properties anysee_properties;
......@@ -1083,6 +1276,16 @@ static int anysee_probe(struct usb_interface *intf,
return anysee_init(d);
}
static void anysee_disconnect(struct usb_interface *intf)
{
struct dvb_usb_device *d = usb_get_intfdata(intf);
anysee_ci_release(d);
dvb_usb_device_exit(intf);
return;
}
static struct usb_device_id anysee_table[] = {
{ USB_DEVICE(USB_VID_CYPRESS, USB_PID_ANYSEE) },
{ USB_DEVICE(USB_VID_AMT, USB_PID_ANYSEE) },
......@@ -1160,7 +1363,7 @@ static struct dvb_usb_device_properties anysee_properties = {
static struct usb_driver anysee_driver = {
.name = "dvb_usb_anysee",
.probe = anysee_probe,
.disconnect = dvb_usb_device_exit,
.disconnect = anysee_disconnect,
.id_table = anysee_table,
};
......
drivers/media/dvb/dvb-usb/anysee.h
View file @ 05cd37de
......@@ -36,6 +36,7 @@
#define DVB_USB_LOG_PREFIX "anysee"
#include "dvb-usb.h"
#include "dvb_ca_en50221.h"
#define deb_info(args...) dprintk(dvb_usb_anysee_debug, 0x01, args)
#define deb_xfer(args...) dprintk(dvb_usb_anysee_debug, 0x02, args)
......@@ -54,12 +55,16 @@ enum cmd {
CMD_GET_IR_CODE = 0x41,
CMD_GET_HW_INFO = 0x19,
CMD_SMARTCARD = 0x34,
CMD_CI = 0x37,
};
struct anysee_state {
u8 hw; /* PCB ID */
u8 seq;
u8 fe_id:1; /* frondend ID */
u8 has_ci:1;
struct dvb_ca_en50221 ci;
unsigned long ci_cam_ready; /* jiffies */
};
#define ANYSEE_HW_507T 2 /* E30 */
......
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