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authorDaniel Scheller <d.scheller@gmx.net>2017-10-15 16:51:52 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-12-11 12:13:17 -0500
commit17c2bcfcb1e32cef6f2f86c8126161bd8249e93b (patch)
tree3e97bc4329c79645a6b6d92d3a1cfb41c60b3a04
parent8fb5df2d91c8a151f90959efa4ac0d8b6d7b076d (diff)
media: ddbridge: split off CI (common interface) from ddbridge-core
Move all CI device support related code from ddbridge-core to ddbridge-ci, following the previously split off MaxS4/8 support. Signed-off-by: Daniel Scheller <d.scheller@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
-rw-r--r--drivers/media/pci/ddbridge/Makefile4
-rw-r--r--drivers/media/pci/ddbridge/ddbridge-ci.c349
-rw-r--r--drivers/media/pci/ddbridge/ddbridge-ci.h30
-rw-r--r--drivers/media/pci/ddbridge/ddbridge-core.c330
4 files changed, 383 insertions, 330 deletions
diff --git a/drivers/media/pci/ddbridge/Makefile b/drivers/media/pci/ddbridge/Makefile
index 7453b65104ff..1d370418d105 100644
--- a/drivers/media/pci/ddbridge/Makefile
+++ b/drivers/media/pci/ddbridge/Makefile
@@ -3,8 +3,8 @@
# Makefile for the ddbridge device driver
#
-ddbridge-objs := ddbridge-main.o ddbridge-core.o ddbridge-hw.o \
- ddbridge-i2c.o ddbridge-maxs8.o
+ddbridge-objs := ddbridge-main.o ddbridge-core.o ddbridge-ci.o \
+ ddbridge-hw.o ddbridge-i2c.o ddbridge-maxs8.o
obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o
diff --git a/drivers/media/pci/ddbridge/ddbridge-ci.c b/drivers/media/pci/ddbridge/ddbridge-ci.c
new file mode 100644
index 000000000000..c775b17c3228
--- /dev/null
+++ b/drivers/media/pci/ddbridge/ddbridge-ci.c
@@ -0,0 +1,349 @@
+/*
+ * ddbridge-ci.c: Digital Devices bridge CI (DuoFlex, CI Bridge) support
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ * Marcus Metzler <mocm@metzlerbros.de>
+ * Ralph Metzler <rjkm@metzlerbros.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * To obtain the license, point your browser to
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include "ddbridge.h"
+#include "ddbridge-regs.h"
+#include "ddbridge-io.h"
+#include "ddbridge-i2c.h"
+
+#include "cxd2099.h"
+
+/* Octopus CI internal CI interface */
+
+static int wait_ci_ready(struct ddb_ci *ci)
+{
+ u32 count = 10;
+
+ ndelay(500);
+ do {
+ if (ddbreadl(ci->port->dev,
+ CI_CONTROL(ci->nr)) & CI_READY)
+ break;
+ usleep_range(1, 2);
+ if ((--count) == 0)
+ return -1;
+ } while (1);
+ return 0;
+}
+
+static int read_attribute_mem(struct dvb_ca_en50221 *ca,
+ int slot, int address)
+{
+ struct ddb_ci *ci = ca->data;
+ u32 val, off = (address >> 1) & (CI_BUFFER_SIZE - 1);
+
+ if (address > CI_BUFFER_SIZE)
+ return -1;
+ ddbwritel(ci->port->dev, CI_READ_CMD | (1 << 16) | address,
+ CI_DO_READ_ATTRIBUTES(ci->nr));
+ wait_ci_ready(ci);
+ val = 0xff & ddbreadl(ci->port->dev, CI_BUFFER(ci->nr) + off);
+ return val;
+}
+
+static int write_attribute_mem(struct dvb_ca_en50221 *ca, int slot,
+ int address, u8 value)
+{
+ struct ddb_ci *ci = ca->data;
+
+ ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,
+ CI_DO_ATTRIBUTE_RW(ci->nr));
+ wait_ci_ready(ci);
+ return 0;
+}
+
+static int read_cam_control(struct dvb_ca_en50221 *ca,
+ int slot, u8 address)
+{
+ u32 count = 100;
+ struct ddb_ci *ci = ca->data;
+ u32 res;
+
+ ddbwritel(ci->port->dev, CI_READ_CMD | address,
+ CI_DO_IO_RW(ci->nr));
+ ndelay(500);
+ do {
+ res = ddbreadl(ci->port->dev, CI_READDATA(ci->nr));
+ if (res & CI_READY)
+ break;
+ usleep_range(1, 2);
+ if ((--count) == 0)
+ return -1;
+ } while (1);
+ return 0xff & res;
+}
+
+static int write_cam_control(struct dvb_ca_en50221 *ca, int slot,
+ u8 address, u8 value)
+{
+ struct ddb_ci *ci = ca->data;
+
+ ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,
+ CI_DO_IO_RW(ci->nr));
+ wait_ci_ready(ci);
+ return 0;
+}
+
+static int slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct ddb_ci *ci = ca->data;
+
+ ddbwritel(ci->port->dev, CI_POWER_ON,
+ CI_CONTROL(ci->nr));
+ msleep(100);
+ ddbwritel(ci->port->dev, CI_POWER_ON | CI_RESET_CAM,
+ CI_CONTROL(ci->nr));
+ ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON | CI_RESET_CAM,
+ CI_CONTROL(ci->nr));
+ usleep_range(20, 25);
+ ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON,
+ CI_CONTROL(ci->nr));
+ return 0;
+}
+
+static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct ddb_ci *ci = ca->data;
+
+ ddbwritel(ci->port->dev, 0, CI_CONTROL(ci->nr));
+ msleep(300);
+ return 0;
+}
+
+static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct ddb_ci *ci = ca->data;
+ u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));
+
+ ddbwritel(ci->port->dev, val | CI_BYPASS_DISABLE,
+ CI_CONTROL(ci->nr));
+ return 0;
+}
+
+static int poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+ struct ddb_ci *ci = ca->data;
+ u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));
+ int stat = 0;
+
+ if (val & CI_CAM_DETECT)
+ stat |= DVB_CA_EN50221_POLL_CAM_PRESENT;
+ if (val & CI_CAM_READY)
+ stat |= DVB_CA_EN50221_POLL_CAM_READY;
+ return stat;
+}
+
+static struct dvb_ca_en50221 en_templ = {
+ .read_attribute_mem = read_attribute_mem,
+ .write_attribute_mem = write_attribute_mem,
+ .read_cam_control = read_cam_control,
+ .write_cam_control = write_cam_control,
+ .slot_reset = slot_reset,
+ .slot_shutdown = slot_shutdown,
+ .slot_ts_enable = slot_ts_enable,
+ .poll_slot_status = poll_slot_status,
+};
+
+static void ci_attach(struct ddb_port *port)
+{
+ struct ddb_ci *ci = NULL;
+
+ ci = kzalloc(sizeof(*ci), GFP_KERNEL);
+ if (!ci)
+ return;
+ memcpy(&ci->en, &en_templ, sizeof(en_templ));
+ ci->en.data = ci;
+ port->en = &ci->en;
+ ci->port = port;
+ ci->nr = port->nr - 2;
+}
+
+/* DuoFlex Dual CI support */
+
+static int write_creg(struct ddb_ci *ci, u8 data, u8 mask)
+{
+ struct i2c_adapter *i2c = &ci->port->i2c->adap;
+ u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+
+ ci->port->creg = (ci->port->creg & ~mask) | data;
+ return i2c_write_reg(i2c, adr, 0x02, ci->port->creg);
+}
+
+static int read_attribute_mem_xo2(struct dvb_ca_en50221 *ca,
+ int slot, int address)
+{
+ struct ddb_ci *ci = ca->data;
+ struct i2c_adapter *i2c = &ci->port->i2c->adap;
+ u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+ int res;
+ u8 val;
+
+ res = i2c_read_reg16(i2c, adr, 0x8000 | address, &val);
+ return res ? res : val;
+}
+
+static int write_attribute_mem_xo2(struct dvb_ca_en50221 *ca, int slot,
+ int address, u8 value)
+{
+ struct ddb_ci *ci = ca->data;
+ struct i2c_adapter *i2c = &ci->port->i2c->adap;
+ u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+
+ return i2c_write_reg16(i2c, adr, 0x8000 | address, value);
+}
+
+static int read_cam_control_xo2(struct dvb_ca_en50221 *ca,
+ int slot, u8 address)
+{
+ struct ddb_ci *ci = ca->data;
+ struct i2c_adapter *i2c = &ci->port->i2c->adap;
+ u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+ u8 val;
+ int res;
+
+ res = i2c_read_reg(i2c, adr, 0x20 | (address & 3), &val);
+ return res ? res : val;
+}
+
+static int write_cam_control_xo2(struct dvb_ca_en50221 *ca, int slot,
+ u8 address, u8 value)
+{
+ struct ddb_ci *ci = ca->data;
+ struct i2c_adapter *i2c = &ci->port->i2c->adap;
+ u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+
+ return i2c_write_reg(i2c, adr, 0x20 | (address & 3), value);
+}
+
+static int slot_reset_xo2(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct ddb_ci *ci = ca->data;
+
+ dev_dbg(ci->port->dev->dev, "%s\n", __func__);
+ write_creg(ci, 0x01, 0x01);
+ write_creg(ci, 0x04, 0x04);
+ msleep(20);
+ write_creg(ci, 0x02, 0x02);
+ write_creg(ci, 0x00, 0x04);
+ write_creg(ci, 0x18, 0x18);
+ return 0;
+}
+
+static int slot_shutdown_xo2(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct ddb_ci *ci = ca->data;
+
+ dev_dbg(ci->port->dev->dev, "%s\n", __func__);
+ write_creg(ci, 0x10, 0xff);
+ write_creg(ci, 0x08, 0x08);
+ return 0;
+}
+
+static int slot_ts_enable_xo2(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct ddb_ci *ci = ca->data;
+
+ dev_info(ci->port->dev->dev, "%s\n", __func__);
+ write_creg(ci, 0x00, 0x10);
+ return 0;
+}
+
+static int poll_slot_status_xo2(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+ struct ddb_ci *ci = ca->data;
+ struct i2c_adapter *i2c = &ci->port->i2c->adap;
+ u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+ u8 val = 0;
+ int stat = 0;
+
+ i2c_read_reg(i2c, adr, 0x01, &val);
+
+ if (val & 2)
+ stat |= DVB_CA_EN50221_POLL_CAM_PRESENT;
+ if (val & 1)
+ stat |= DVB_CA_EN50221_POLL_CAM_READY;
+ return stat;
+}
+
+static struct dvb_ca_en50221 en_xo2_templ = {
+ .read_attribute_mem = read_attribute_mem_xo2,
+ .write_attribute_mem = write_attribute_mem_xo2,
+ .read_cam_control = read_cam_control_xo2,
+ .write_cam_control = write_cam_control_xo2,
+ .slot_reset = slot_reset_xo2,
+ .slot_shutdown = slot_shutdown_xo2,
+ .slot_ts_enable = slot_ts_enable_xo2,
+ .poll_slot_status = poll_slot_status_xo2,
+};
+
+static void ci_xo2_attach(struct ddb_port *port)
+{
+ struct ddb_ci *ci;
+
+ ci = kzalloc(sizeof(*ci), GFP_KERNEL);
+ if (!ci)
+ return;
+ memcpy(&ci->en, &en_xo2_templ, sizeof(en_xo2_templ));
+ ci->en.data = ci;
+ port->en = &ci->en;
+ ci->port = port;
+ ci->nr = port->nr - 2;
+ ci->port->creg = 0;
+ write_creg(ci, 0x10, 0xff);
+ write_creg(ci, 0x08, 0x08);
+}
+
+static struct cxd2099_cfg cxd_cfg = {
+ .bitrate = 72000,
+ .adr = 0x40,
+ .polarity = 1,
+ .clock_mode = 1,
+ .max_i2c = 512,
+};
+
+int ddb_ci_attach(struct ddb_port *port, u32 bitrate)
+{
+ switch (port->type) {
+ case DDB_CI_EXTERNAL_SONY:
+ cxd_cfg.bitrate = bitrate;
+ port->en = cxd2099_attach(&cxd_cfg, port, &port->i2c->adap);
+ if (!port->en)
+ return -ENODEV;
+ dvb_ca_en50221_init(port->dvb[0].adap,
+ port->en, 0, 1);
+ break;
+
+ case DDB_CI_EXTERNAL_XO2:
+ case DDB_CI_EXTERNAL_XO2_B:
+ ci_xo2_attach(port);
+ if (!port->en)
+ return -ENODEV;
+ dvb_ca_en50221_init(port->dvb[0].adap, port->en, 0, 1);
+ break;
+
+ case DDB_CI_INTERNAL:
+ ci_attach(port);
+ if (!port->en)
+ return -ENODEV;
+ dvb_ca_en50221_init(port->dvb[0].adap, port->en, 0, 1);
+ break;
+ }
+ return 0;
+}
diff --git a/drivers/media/pci/ddbridge/ddbridge-ci.h b/drivers/media/pci/ddbridge/ddbridge-ci.h
new file mode 100644
index 000000000000..3a5d7ffab7b7
--- /dev/null
+++ b/drivers/media/pci/ddbridge/ddbridge-ci.h
@@ -0,0 +1,30 @@
+/*
+ * ddbridge-ci.h: Digital Devices bridge CI (DuoFlex, CI Bridge) support
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ * Marcus Metzler <mocm@metzlerbros.de>
+ * Ralph Metzler <rjkm@metzlerbros.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * To obtain the license, point your browser to
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __DDBRIDGE_CI_H__
+#define __DDBRIDGE_CI_H__
+
+#include "ddbridge.h"
+
+/******************************************************************************/
+
+int ddb_ci_attach(struct ddb_port *port, u32 bitrate);
+
+#endif /* __DDBRIDGE_CI_H__ */
diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c
index 0eaa2efdcc54..6354e00f4c9b 100644
--- a/drivers/media/pci/ddbridge/ddbridge-core.c
+++ b/drivers/media/pci/ddbridge/ddbridge-core.c
@@ -38,6 +38,7 @@
#include "ddbridge-i2c.h"
#include "ddbridge-regs.h"
#include "ddbridge-maxs8.h"
+#include "ddbridge-ci.h"
#include "ddbridge-io.h"
#include "tda18271c2dd.h"
@@ -1917,333 +1918,6 @@ static void ddb_port_probe(struct ddb_port *port)
/****************************************************************************/
/****************************************************************************/
-static int wait_ci_ready(struct ddb_ci *ci)
-{
- u32 count = 10;
-
- ndelay(500);
- do {
- if (ddbreadl(ci->port->dev,
- CI_CONTROL(ci->nr)) & CI_READY)
- break;
- usleep_range(1, 2);
- if ((--count) == 0)
- return -1;
- } while (1);
- return 0;
-}
-
-static int read_attribute_mem(struct dvb_ca_en50221 *ca,
- int slot, int address)
-{
- struct ddb_ci *ci = ca->data;
- u32 val, off = (address >> 1) & (CI_BUFFER_SIZE - 1);
-
- if (address > CI_BUFFER_SIZE)
- return -1;
- ddbwritel(ci->port->dev, CI_READ_CMD | (1 << 16) | address,
- CI_DO_READ_ATTRIBUTES(ci->nr));
- wait_ci_ready(ci);
- val = 0xff & ddbreadl(ci->port->dev, CI_BUFFER(ci->nr) + off);
- return val;
-}
-
-static int write_attribute_mem(struct dvb_ca_en50221 *ca, int slot,
- int address, u8 value)
-{
- struct ddb_ci *ci = ca->data;
-
- ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,
- CI_DO_ATTRIBUTE_RW(ci->nr));
- wait_ci_ready(ci);
- return 0;
-}
-
-static int read_cam_control(struct dvb_ca_en50221 *ca,
- int slot, u8 address)
-{
- u32 count = 100;
- struct ddb_ci *ci = ca->data;
- u32 res;
-
- ddbwritel(ci->port->dev, CI_READ_CMD | address,
- CI_DO_IO_RW(ci->nr));
- ndelay(500);
- do {
- res = ddbreadl(ci->port->dev, CI_READDATA(ci->nr));
- if (res & CI_READY)
- break;
- usleep_range(1, 2);
- if ((--count) == 0)
- return -1;
- } while (1);
- return 0xff & res;
-}
-
-static int write_cam_control(struct dvb_ca_en50221 *ca, int slot,
- u8 address, u8 value)
-{
- struct ddb_ci *ci = ca->data;
-
- ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,
- CI_DO_IO_RW(ci->nr));
- wait_ci_ready(ci);
- return 0;
-}
-
-static int slot_reset(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
-
- ddbwritel(ci->port->dev, CI_POWER_ON,
- CI_CONTROL(ci->nr));
- msleep(100);
- ddbwritel(ci->port->dev, CI_POWER_ON | CI_RESET_CAM,
- CI_CONTROL(ci->nr));
- ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON | CI_RESET_CAM,
- CI_CONTROL(ci->nr));
- usleep_range(20, 25);
- ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON,
- CI_CONTROL(ci->nr));
- return 0;
-}
-
-static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
-
- ddbwritel(ci->port->dev, 0, CI_CONTROL(ci->nr));
- msleep(300);
- return 0;
-}
-
-static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
- u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));
-
- ddbwritel(ci->port->dev, val | CI_BYPASS_DISABLE,
- CI_CONTROL(ci->nr));
- return 0;
-}
-
-static int poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
-{
- struct ddb_ci *ci = ca->data;
- u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));
- int stat = 0;
-
- if (val & CI_CAM_DETECT)
- stat |= DVB_CA_EN50221_POLL_CAM_PRESENT;
- if (val & CI_CAM_READY)
- stat |= DVB_CA_EN50221_POLL_CAM_READY;
- return stat;
-}
-
-static struct dvb_ca_en50221 en_templ = {
- .read_attribute_mem = read_attribute_mem,
- .write_attribute_mem = write_attribute_mem,
- .read_cam_control = read_cam_control,
- .write_cam_control = write_cam_control,
- .slot_reset = slot_reset,
- .slot_shutdown = slot_shutdown,
- .slot_ts_enable = slot_ts_enable,
- .poll_slot_status = poll_slot_status,
-};
-
-static void ci_attach(struct ddb_port *port)
-{
- struct ddb_ci *ci = NULL;
-
- ci = kzalloc(sizeof(*ci), GFP_KERNEL);
- if (!ci)
- return;
- memcpy(&ci->en, &en_templ, sizeof(en_templ));
- ci->en.data = ci;
- port->en = &ci->en;
- ci->port = port;
- ci->nr = port->nr - 2;
-}
-
-/****************************************************************************/
-/****************************************************************************/
-/****************************************************************************/
-
-static int write_creg(struct ddb_ci *ci, u8 data, u8 mask)
-{
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
-
- ci->port->creg = (ci->port->creg & ~mask) | data;
- return i2c_write_reg(i2c, adr, 0x02, ci->port->creg);
-}
-
-static int read_attribute_mem_xo2(struct dvb_ca_en50221 *ca,
- int slot, int address)
-{
- struct ddb_ci *ci = ca->data;
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
- int res;
- u8 val;
-
- res = i2c_read_reg16(i2c, adr, 0x8000 | address, &val);
- return res ? res : val;
-}
-
-static int write_attribute_mem_xo2(struct dvb_ca_en50221 *ca, int slot,
- int address, u8 value)
-{
- struct ddb_ci *ci = ca->data;
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
-
- return i2c_write_reg16(i2c, adr, 0x8000 | address, value);
-}
-
-static int read_cam_control_xo2(struct dvb_ca_en50221 *ca,
- int slot, u8 address)
-{
- struct ddb_ci *ci = ca->data;
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
- u8 val;
- int res;
-
- res = i2c_read_reg(i2c, adr, 0x20 | (address & 3), &val);
- return res ? res : val;
-}
-
-static int write_cam_control_xo2(struct dvb_ca_en50221 *ca, int slot,
- u8 address, u8 value)
-{
- struct ddb_ci *ci = ca->data;
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
-
- return i2c_write_reg(i2c, adr, 0x20 | (address & 3), value);
-}
-
-static int slot_reset_xo2(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
-
- dev_dbg(ci->port->dev->dev, "%s\n", __func__);
- write_creg(ci, 0x01, 0x01);
- write_creg(ci, 0x04, 0x04);
- msleep(20);
- write_creg(ci, 0x02, 0x02);
- write_creg(ci, 0x00, 0x04);
- write_creg(ci, 0x18, 0x18);
- return 0;
-}
-
-static int slot_shutdown_xo2(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
-
- dev_dbg(ci->port->dev->dev, "%s\n", __func__);
- write_creg(ci, 0x10, 0xff);
- write_creg(ci, 0x08, 0x08);
- return 0;
-}
-
-static int slot_ts_enable_xo2(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
-
- dev_info(ci->port->dev->dev, "%s\n", __func__);
- write_creg(ci, 0x00, 0x10);
- return 0;
-}
-
-static int poll_slot_status_xo2(struct dvb_ca_en50221 *ca, int slot, int open)
-{
- struct ddb_ci *ci = ca->data;
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
- u8 val = 0;
- int stat = 0;
-
- i2c_read_reg(i2c, adr, 0x01, &val);
-
- if (val & 2)
- stat |= DVB_CA_EN50221_POLL_CAM_PRESENT;
- if (val & 1)
- stat |= DVB_CA_EN50221_POLL_CAM_READY;
- return stat;
-}
-
-static struct dvb_ca_en50221 en_xo2_templ = {
- .read_attribute_mem = read_attribute_mem_xo2,
- .write_attribute_mem = write_attribute_mem_xo2,
- .read_cam_control = read_cam_control_xo2,
- .write_cam_control = write_cam_control_xo2,
- .slot_reset = slot_reset_xo2,
- .slot_shutdown = slot_shutdown_xo2,
- .slot_ts_enable = slot_ts_enable_xo2,
- .poll_slot_status = poll_slot_status_xo2,
-};
-
-static void ci_xo2_attach(struct ddb_port *port)
-{
- struct ddb_ci *ci;
-
- ci = kzalloc(sizeof(*ci), GFP_KERNEL);
- if (!ci)
- return;
- memcpy(&ci->en, &en_xo2_templ, sizeof(en_xo2_templ));
- ci->en.data = ci;
- port->en = &ci->en;
- ci->port = port;
- ci->nr = port->nr - 2;
- ci->port->creg = 0;
- write_creg(ci, 0x10, 0xff);
- write_creg(ci, 0x08, 0x08);
-}
-
-/****************************************************************************/
-/****************************************************************************/
-/****************************************************************************/
-
-static struct cxd2099_cfg cxd_cfg = {
- .bitrate = 72000,
- .adr = 0x40,
- .polarity = 1,
- .clock_mode = 1,
- .max_i2c = 512,
-};
-
-static int ddb_ci_attach(struct ddb_port *port)
-{
- switch (port->type) {
- case DDB_CI_EXTERNAL_SONY:
- cxd_cfg.bitrate = ci_bitrate;
- port->en = cxd2099_attach(&cxd_cfg, port, &port->i2c->adap);
- if (!port->en)
- return -ENODEV;
- dvb_ca_en50221_init(port->dvb[0].adap,
- port->en, 0, 1);
- break;
-
- case DDB_CI_EXTERNAL_XO2:
- case DDB_CI_EXTERNAL_XO2_B:
- ci_xo2_attach(port);
- if (!port->en)
- return -ENODEV;
- dvb_ca_en50221_init(port->dvb[0].adap, port->en, 0, 1);
- break;
-
- case DDB_CI_INTERNAL:
- ci_attach(port);
- if (!port->en)
- return -ENODEV;
- dvb_ca_en50221_init(port->dvb[0].adap, port->en, 0, 1);
- break;
- }
- return 0;
-}
-
static int ddb_port_attach(struct ddb_port *port)
{
int ret = 0;
@@ -2260,7 +1934,7 @@ static int ddb_port_attach(struct ddb_port *port)
port->input[1]->redi = port->input[1];
break;
case DDB_PORT_CI:
- ret = ddb_ci_attach(port);
+ ret = ddb_ci_attach(port, ci_bitrate);
if (ret < 0)
break;
/* fall-through */

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