[media] dvb: Add support for pctv452e
authorIgor M. Liplianin <liplianin@me.by>
Fri, 23 Sep 2011 21:33:50 +0000 (18:33 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Sat, 24 Sep 2011 03:07:42 +0000 (00:07 -0300)
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/dvb/dvb-usb/Kconfig
drivers/media/dvb/dvb-usb/Makefile
drivers/media/dvb/dvb-usb/dvb-usb-ids.h
drivers/media/dvb/dvb-usb/pctv452e.c [new file with mode: 0644]
drivers/media/dvb/frontends/Kconfig
drivers/media/dvb/frontends/Makefile
drivers/media/dvb/frontends/lnbp22.c [new file with mode: 0644]
drivers/media/dvb/frontends/lnbp22.h [new file with mode: 0644]
drivers/media/dvb/ttpci/ttpci-eeprom.c
drivers/media/dvb/ttpci/ttpci-eeprom.h

index 2c77382..5825716 100644 (file)
@@ -258,6 +258,19 @@ config DVB_USB_AF9005_REMOTE
          Say Y here to support the default remote control decoding for the
          Afatech AF9005 based receiver.
 
+config DVB_USB_PCTV452E
+       tristate "Pinnacle PCTV HDTV Pro USB device/TT Connect S2-3600"
+       depends on DVB_USB
+       select TTPCI_EEPROM
+       select DVB_LNBP22 if !DVB_FE_CUSTOMISE
+       select DVB_STB0899 if !DVB_FE_CUSTOMISE
+       select DVB_STB6100 if !DVB_FE_CUSTOMISE
+       help
+         Support for external USB adapter designed by Pinnacle,
+         shipped under the brand name 'PCTV HDTV Pro USB'.
+         Also supports TT Connect S2-3600/3650 cards.
+         Say Y if you own such a device and want to use it.
+
 config DVB_USB_DW2102
        tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support"
        depends on DVB_USB
index 06f75f6..7d0710b 100644 (file)
@@ -64,6 +64,9 @@ obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o
 dvb-usb-anysee-objs = anysee.o
 obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o
 
+dvb-usb-pctv452e-objs = pctv452e.o
+obj-$(CONFIG_DVB_USB_PCTV452E) += dvb-usb-pctv452e.o
+
 dvb-usb-dw2102-objs = dw2102.o
 obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o
 
@@ -104,4 +107,5 @@ obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o
 ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
 # due to tuner-xc3028
 ccflags-y += -Idrivers/media/common/tuners
+EXTRA_CFLAGS += -Idrivers/media/dvb/ttpci
 
index 7433261..2ad33ba 100644 (file)
 #define USB_PID_PCTV_200E                              0x020e
 #define USB_PID_PCTV_400E                              0x020f
 #define USB_PID_PCTV_450E                              0x0222
+#define USB_PID_PCTV_452E                              0x021f
+#define USB_PID_TECHNOTREND_CONNECT_S2_3600            0x3007
+#define USB_PID_TECHNOTREND_CONNECT_S2_3650_CI         0x300a
 #define USB_PID_NEBULA_DIGITV                          0x0201
 #define USB_PID_DVICO_BLUEBIRD_LGDT                    0xd820
 #define USB_PID_DVICO_BLUEBIRD_LG064F_COLD             0xd500
diff --git a/drivers/media/dvb/dvb-usb/pctv452e.c b/drivers/media/dvb/dvb-usb/pctv452e.c
new file mode 100644 (file)
index 0000000..9a5c811
--- /dev/null
@@ -0,0 +1,1093 @@
+/*
+ * PCTV 452e DVB driver
+ *
+ * Copyright (c) 2006-2008 Dominik Kuhlen <dkuhlen@gmx.net>
+ *
+ * TT connect S2-3650-CI Common Interface support, MAC readout
+ * Copyright (C) 2008 Michael H. Schimek <mschimek@gmx.at>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+/* dvb usb framework */
+#define DVB_USB_LOG_PREFIX "pctv452e"
+#include "dvb-usb.h"
+
+/* Demodulator */
+#include "stb0899_drv.h"
+#include "stb0899_reg.h"
+#include "stb0899_cfg.h"
+/* Tuner */
+#include "stb6100.h"
+#include "stb6100_cfg.h"
+/* FE Power */
+#include "lnbp22.h"
+
+#include "dvb_ca_en50221.h"
+#include "ttpci-eeprom.h"
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define ISOC_INTERFACE_ALTERNATIVE 3
+
+#define SYNC_BYTE_OUT 0xaa
+#define SYNC_BYTE_IN  0x55
+
+/* guessed: (copied from ttusb-budget) */
+#define PCTV_CMD_RESET 0x15
+/* command to poll IR receiver */
+#define PCTV_CMD_IR    0x1b
+/* command to send I2C  */
+#define PCTV_CMD_I2C   0x31
+
+#define I2C_ADDR_STB0899 (0xd0 >> 1)
+#define I2C_ADDR_STB6100 (0xc0 >> 1)
+#define I2C_ADDR_LNBP22  (0x10 >> 1)
+#define I2C_ADDR_24C16   (0xa0 >> 1)
+#define I2C_ADDR_24C64   (0xa2 >> 1)
+
+
+/* pctv452e sends us this amount of data for each issued usb-command */
+#define PCTV_ANSWER_LEN 64
+/* Wait up to 1000ms for device  */
+#define PCTV_TIMEOUT 1000
+
+
+#define PCTV_LED_GPIO   STB0899_GPIO01
+#define PCTV_LED_GREEN  0x82
+#define PCTV_LED_ORANGE 0x02
+
+#define ci_dbg(format, arg...)                         \
+do {                                                   \
+       if (0)                                          \
+               printk(KERN_DEBUG DVB_USB_LOG_PREFIX    \
+                       ": " format "\n" , ## arg);     \
+} while (0)
+
+enum {
+       TT3650_CMD_CI_TEST = 0x40,
+       TT3650_CMD_CI_RD_CTRL,
+       TT3650_CMD_CI_WR_CTRL,
+       TT3650_CMD_CI_RD_ATTR,
+       TT3650_CMD_CI_WR_ATTR,
+       TT3650_CMD_CI_RESET,
+       TT3650_CMD_CI_SET_VIDEO_PORT
+};
+
+
+static struct stb0899_postproc pctv45e_postproc[] = {
+       { PCTV_LED_GPIO, STB0899_GPIOPULLUP },
+       { 0, 0 }
+};
+
+/*
+ * stores all private variables for communication with the PCTV452e DVB-S2
+ */
+struct pctv452e_state {
+       struct dvb_ca_en50221 ca;
+       struct mutex ca_mutex;
+
+       u8 c;      /* transaction counter, wraps around...  */
+       u8 initialized; /* set to 1 if 0x15 has been sent */
+       u16 last_rc_key;
+};
+
+static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data,
+                        unsigned int write_len, unsigned int read_len)
+{
+       struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+       u8 buf[64];
+       u8 id;
+       unsigned int rlen;
+       int ret;
+
+       BUG_ON(NULL == data && 0 != (write_len | read_len));
+       BUG_ON(write_len > 64 - 4);
+       BUG_ON(read_len > 64 - 4);
+
+       id = state->c++;
+
+       buf[0] = SYNC_BYTE_OUT;
+       buf[1] = id;
+       buf[2] = cmd;
+       buf[3] = write_len;
+
+       memcpy(buf + 4, data, write_len);
+
+       rlen = (read_len > 0) ? 64 : 0;
+       ret = dvb_usb_generic_rw(d, buf, 4 + write_len,
+                                 buf, rlen, /* delay_ms */ 0);
+       if (0 != ret)
+               goto failed;
+
+       ret = -EIO;
+       if (SYNC_BYTE_IN != buf[0] || id != buf[1])
+               goto failed;
+
+       memcpy(data, buf + 4, read_len);
+
+       return 0;
+
+failed:
+       err("CI error %d; %02X %02X %02X -> %02X %02X %02X.",
+            ret, SYNC_BYTE_OUT, id, cmd, buf[0], buf[1], buf[2]);
+
+       return ret;
+}
+
+static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca,
+                               u8 cmd, u8 *data, unsigned int write_len,
+                               unsigned int read_len)
+{
+       struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+       struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+       int ret;
+
+       mutex_lock(&state->ca_mutex);
+       ret = tt3650_ci_msg(d, cmd, data, write_len, read_len);
+       mutex_unlock(&state->ca_mutex);
+
+       return ret;
+}
+
+static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
+                                int slot, int address)
+{
+       u8 buf[3];
+       int ret;
+
+       if (0 != slot)
+               return -EINVAL;
+
+       buf[0] = (address >> 8) & 0x0F;
+       buf[1] = address;
+
+       ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3);
+
+       ci_dbg("%s %04x -> %d 0x%02x",
+               __func__, address, ret, buf[2]);
+
+       if (ret < 0)
+               return ret;
+
+       return buf[2];
+}
+
+static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
+                                int slot, int address, u8 value)
+{
+       u8 buf[3];
+
+       ci_dbg("%s %d 0x%04x 0x%02x",
+               __func__, slot, address, value);
+
+       if (0 != slot)
+               return -EINVAL;
+
+       buf[0] = (address >> 8) & 0x0F;
+       buf[1] = address;
+       buf[2] = value;
+
+       return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3);
+}
+
+static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca,
+                                int                    slot,
+                                u8                     address)
+{
+       u8 buf[2];
+       int ret;
+
+       if (0 != slot)
+               return -EINVAL;
+
+       buf[0] = address & 3;
+
+       ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2);
+
+       ci_dbg("%s 0x%02x -> %d 0x%02x",
+               __func__, address, ret, buf[1]);
+
+       if (ret < 0)
+               return ret;
+
+       return buf[1];
+}
+
+static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca,
+                                int                    slot,
+                                u8                     address,
+                                u8                     value)
+{
+       u8 buf[2];
+
+       ci_dbg("%s %d 0x%02x 0x%02x",
+               __func__, slot, address, value);
+
+       if (0 != slot)
+               return -EINVAL;
+
+       buf[0] = address;
+       buf[1] = value;
+
+       return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2);
+}
+
+static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca,
+                                int                    slot,
+                                int                    enable)
+{
+       u8 buf[1];
+       int ret;
+
+       ci_dbg("%s %d %d", __func__, slot, enable);
+
+       if (0 != slot)
+               return -EINVAL;
+
+       enable = !!enable;
+       buf[0] = enable;
+
+       ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
+       if (ret < 0)
+               return ret;
+
+       if (enable != buf[0]) {
+               err("CI not %sabled.", enable ? "en" : "dis");
+               return -EIO;
+       }
+
+       return 0;
+}
+
+static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+       return tt3650_ci_set_video_port(ca, slot, /* enable */ 0);
+}
+
+static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+       return tt3650_ci_set_video_port(ca, slot, /* enable */ 1);
+}
+
+static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+       struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+       struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+       u8 buf[1];
+       int ret;
+
+       ci_dbg("%s %d", __func__, slot);
+
+       if (0 != slot)
+               return -EINVAL;
+
+       buf[0] = 0;
+
+       mutex_lock(&state->ca_mutex);
+
+       ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
+       if (0 != ret)
+               goto failed;
+
+       msleep(500);
+
+       buf[0] = 1;
+
+       ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
+       if (0 != ret)
+               goto failed;
+
+       msleep(500);
+
+       buf[0] = 0; /* FTA */
+
+       ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
+
+ failed:
+       mutex_unlock(&state->ca_mutex);
+
+       return ret;
+}
+
+static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca,
+                                int                    slot,
+                                int                    open)
+{
+       u8 buf[1];
+       int ret;
+
+       if (0 != slot)
+               return -EINVAL;
+
+       ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1);
+       if (0 != ret)
+               return ret;
+
+       if (1 == buf[0])
+               return DVB_CA_EN50221_POLL_CAM_PRESENT |
+                       DVB_CA_EN50221_POLL_CAM_READY;
+
+       return 0;
+
+}
+
+static void tt3650_ci_uninit(struct dvb_usb_device *d)
+{
+       struct pctv452e_state *state;
+
+       ci_dbg("%s", __func__);
+
+       if (NULL == d)
+               return;
+
+       state = (struct pctv452e_state *)d->priv;
+       if (NULL == state)
+               return;
+
+       if (NULL == state->ca.data)
+               return;
+
+       /* Error ignored. */
+       tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0);
+
+       dvb_ca_en50221_release(&state->ca);
+
+       memset(&state->ca, 0, sizeof(state->ca));
+}
+
+static int tt3650_ci_init(struct dvb_usb_adapter *a)
+{
+       struct dvb_usb_device *d = a->dev;
+       struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+       int ret;
+
+       ci_dbg("%s", __func__);
+
+       mutex_init(&state->ca_mutex);
+
+       state->ca.owner = THIS_MODULE;
+       state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem;
+       state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem;
+       state->ca.read_cam_control = tt3650_ci_read_cam_control;
+       state->ca.write_cam_control = tt3650_ci_write_cam_control;
+       state->ca.slot_reset = tt3650_ci_slot_reset;
+       state->ca.slot_shutdown = tt3650_ci_slot_shutdown;
+       state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable;
+       state->ca.poll_slot_status = tt3650_ci_poll_slot_status;
+       state->ca.data = d;
+
+       ret = dvb_ca_en50221_init(&a->dvb_adap,
+                                  &state->ca,
+                                  /* flags */ 0,
+                                  /* n_slots */ 1);
+       if (0 != ret) {
+               err("Cannot initialize CI: Error %d.", ret);
+               memset(&state->ca, 0, sizeof(state->ca));
+               return ret;
+       }
+
+       info("CI initialized.");
+
+       return 0;
+}
+
+#define CMD_BUFFER_SIZE 0x28
+static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr,
+                               const u8 *snd_buf, u8 snd_len,
+                               u8 *rcv_buf, u8 rcv_len)
+{
+       struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+       u8 buf[64];
+       u8 id;
+       int ret;
+
+       id = state->c++;
+
+       ret = -EINVAL;
+       if (snd_len > 64 - 7 || rcv_len > 64 - 7)
+               goto failed;
+
+       buf[0] = SYNC_BYTE_OUT;
+       buf[1] = id;
+       buf[2] = PCTV_CMD_I2C;
+       buf[3] = snd_len + 3;
+       buf[4] = addr << 1;
+       buf[5] = snd_len;
+       buf[6] = rcv_len;
+
+       memcpy(buf + 7, snd_buf, snd_len);
+
+       ret = dvb_usb_generic_rw(d, buf, 7 + snd_len,
+                                 buf, /* rcv_len */ 64,
+                                 /* delay_ms */ 0);
+       if (ret < 0)
+               goto failed;
+
+       /* TT USB protocol error. */
+       ret = -EIO;
+       if (SYNC_BYTE_IN != buf[0] || id != buf[1])
+               goto failed;
+
+       /* I2C device didn't respond as expected. */
+       ret = -EREMOTEIO;
+       if (buf[5] < snd_len || buf[6] < rcv_len)
+               goto failed;
+
+       memcpy(rcv_buf, buf + 7, rcv_len);
+
+       return rcv_len;
+
+failed:
+       err("I2C error %d; %02X %02X  %02X %02X %02X -> "
+            "%02X %02X  %02X %02X %02X.",
+            ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len,
+            buf[0], buf[1], buf[4], buf[5], buf[6]);
+
+       return ret;
+}
+
+static int pctv452e_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msg,
+                               int num)
+{
+       struct dvb_usb_device *d = i2c_get_adapdata(adapter);
+       int i;
+
+       if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+               return -EAGAIN;
+
+       for (i = 0; i < num; i++) {
+               u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf;
+               int ret;
+
+               if (msg[i].flags & I2C_M_RD) {
+                       addr = msg[i].addr;
+                       snd_buf = NULL;
+                       snd_len = 0;
+                       rcv_buf = msg[i].buf;
+                       rcv_len = msg[i].len;
+               } else {
+                       addr = msg[i].addr;
+                       snd_buf = msg[i].buf;
+                       snd_len = msg[i].len;
+                       rcv_buf = NULL;
+                       rcv_len = 0;
+               }
+
+               ret = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf,
+                                       rcv_len);
+               if (ret < rcv_len)
+                       break;
+       }
+
+       mutex_unlock(&d->i2c_mutex);
+       return i;
+}
+
+static u32 pctv452e_i2c_func(struct i2c_adapter *adapter)
+{
+       return I2C_FUNC_I2C;
+}
+
+static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i)
+{
+       struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+       u8 b0[] = { 0xaa, 0, PCTV_CMD_RESET, 1, 0 };
+       u8 rx[PCTV_ANSWER_LEN];
+       int ret;
+
+       info("%s: %d\n", __func__, i);
+
+       if (!i)
+               return 0;
+
+       if (state->initialized)
+               return 0;
+
+       /* hmm where shoud this should go? */
+       ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE);
+       if (ret != 0)
+               info("%s: Warning set interface returned: %d\n",
+                       __func__, ret);
+
+       /* this is a one-time initialization, dont know where to put */
+       b0[1] = state->c++;
+       /* reset board */
+       ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0);
+       if (ret)
+               return ret;
+
+       b0[1] = state->c++;
+       b0[4] = 1;
+       /* reset board (again?) */
+       ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0);
+       if (ret)
+               return ret;
+
+       state->initialized = 1;
+
+       return 0;
+}
+
+static int pctv452e_rc_query(struct dvb_usb_device *d)
+{
+       struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+       u8 b[CMD_BUFFER_SIZE];
+       u8 rx[PCTV_ANSWER_LEN];
+       int ret, i;
+       u8 id = state->c++;
+
+       /* prepare command header  */
+       b[0] = SYNC_BYTE_OUT;
+       b[1] = id;
+       b[2] = PCTV_CMD_IR;
+       b[3] = 0;
+
+       /* send ir request */
+       ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0);
+       if (ret != 0)
+               return ret;
+
+       if (debug > 3) {
+               info("%s: read: %2d: %02x %02x %02x: ", __func__,
+                               ret, rx[0], rx[1], rx[2]);
+               for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++)
+                       info(" %02x", rx[i+3]);
+
+               info("\n");
+       }
+
+       if ((rx[3] == 9) &&  (rx[12] & 0x01)) {
+               /* got a "press" event */
+               state->last_rc_key = (rx[7] << 8) | rx[6];
+               if (debug > 2)
+                       info("%s: cmd=0x%02x sys=0x%02x\n",
+                               __func__, rx[6], rx[7]);
+
+               rc_keydown(d->rc_dev, state->last_rc_key, 0);
+       } else if (state->last_rc_key) {
+               rc_keyup(d->rc_dev);
+               state->last_rc_key = 0;
+       }
+
+       return 0;
+}
+
+static int pctv452e_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+       const u8 mem_addr[] = { 0x1f, 0xcc };
+       u8 encoded_mac[20];
+       int ret;
+
+       ret = -EAGAIN;
+       if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+               goto failed;
+
+       ret = pctv452e_i2c_msg(d, I2C_ADDR_24C16,
+                               mem_addr + 1, /* snd_len */ 1,
+                               encoded_mac, /* rcv_len */ 20);
+       if (-EREMOTEIO == ret)
+               /* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a
+                  byte write if /WC is low. */
+               ret = pctv452e_i2c_msg(d, I2C_ADDR_24C64,
+                                       mem_addr, 2,
+                                       encoded_mac, 20);
+
+       mutex_unlock(&d->i2c_mutex);
+
+       if (20 != ret)
+               goto failed;
+
+       ret = ttpci_eeprom_decode_mac(mac, encoded_mac);
+       if (0 != ret)
+               goto failed;
+
+       return 0;
+
+failed:
+       memset(mac, 0, 6);
+
+       return ret;
+}
+
+static const struct stb0899_s1_reg pctv452e_init_dev[] = {
+       { STB0899_DISCNTRL1,    0x26 },
+       { STB0899_DISCNTRL2,    0x80 },
+       { STB0899_DISRX_ST0,    0x04 },
+       { STB0899_DISRX_ST1,    0x20 },
+       { STB0899_DISPARITY,    0x00 },
+       { STB0899_DISFIFO,      0x00 },
+       { STB0899_DISF22,       0x99 },
+       { STB0899_DISF22RX,     0x85 }, /* 0xa8 */
+       { STB0899_ACRPRESC,     0x11 },
+       { STB0899_ACRDIV1,      0x0a },
+       { STB0899_ACRDIV2,      0x05 },
+       { STB0899_DACR1 ,       0x00 },
+       { STB0899_DACR2 ,       0x00 },
+       { STB0899_OUTCFG,       0x00 },
+       { STB0899_MODECFG,      0x00 }, /* Inversion */
+       { STB0899_IRQMSK_3,     0xf3 },
+       { STB0899_IRQMSK_2,     0xfc },
+       { STB0899_IRQMSK_1,     0xff },
+       { STB0899_IRQMSK_0,     0xff },
+       { STB0899_I2CCFG,       0x88 },
+       { STB0899_I2CRPT,       0x58 },
+       { STB0899_GPIO00CFG,    0x82 },
+       { STB0899_GPIO01CFG,    0x82 }, /* LED: 0x02 green, 0x82 orange */
+       { STB0899_GPIO02CFG,    0x82 },
+       { STB0899_GPIO03CFG,    0x82 },
+       { STB0899_GPIO04CFG,    0x82 },
+       { STB0899_GPIO05CFG,    0x82 },
+       { STB0899_GPIO06CFG,    0x82 },
+       { STB0899_GPIO07CFG,    0x82 },
+       { STB0899_GPIO08CFG,    0x82 },
+       { STB0899_GPIO09CFG,    0x82 },
+       { STB0899_GPIO10CFG,    0x82 },
+       { STB0899_GPIO11CFG,    0x82 },
+       { STB0899_GPIO12CFG,    0x82 },
+       { STB0899_GPIO13CFG,    0x82 },
+       { STB0899_GPIO14CFG,    0x82 },
+       { STB0899_GPIO15CFG,    0x82 },
+       { STB0899_GPIO16CFG,    0x82 },
+       { STB0899_GPIO17CFG,    0x82 },
+       { STB0899_GPIO18CFG,    0x82 },
+       { STB0899_GPIO19CFG,    0x82 },
+       { STB0899_GPIO20CFG,    0x82 },
+       { STB0899_SDATCFG,      0xb8 },
+       { STB0899_SCLTCFG,      0xba },
+       { STB0899_AGCRFCFG,     0x1c }, /* 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm) */
+       { STB0899_GPIO22,       0x82 },
+       { STB0899_GPIO21,       0x91 },
+       { STB0899_DIRCLKCFG,    0x82 },
+       { STB0899_CLKOUT27CFG,  0x7e },
+       { STB0899_STDBYCFG,     0x82 },
+       { STB0899_CS0CFG,       0x82 },
+       { STB0899_CS1CFG,       0x82 },
+       { STB0899_DISEQCOCFG,   0x20 },
+       { STB0899_NCOARSE,      0x15 }, /* 0x15 27Mhz, F/3 198MHz, F/6 108MHz */
+       { STB0899_SYNTCTRL,     0x00 }, /* 0x00 CLKI, 0x02 XTALI */
+       { STB0899_FILTCTRL,     0x00 },
+       { STB0899_SYSCTRL,      0x00 },
+       { STB0899_STOPCLK1,     0x20 }, /* orig: 0x00 budget-ci: 0x20 */
+       { STB0899_STOPCLK2,     0x00 },
+       { STB0899_INTBUFCTRL,   0x0a },
+       { STB0899_AGC2I1,       0x00 },
+       { STB0899_AGC2I2,       0x00 },
+       { STB0899_AGCIQIN,      0x00 },
+       { STB0899_TSTRES,       0x40 }, /* rjkm */
+       { 0xffff,               0xff },
+};
+
+static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = {
+       { STB0899_DEMOD,        0x00 },
+       { STB0899_RCOMPC,       0xc9 },
+       { STB0899_AGC1CN,       0x01 },
+       { STB0899_AGC1REF,      0x10 },
+       { STB0899_RTC,          0x23 },
+       { STB0899_TMGCFG,       0x4e },
+       { STB0899_AGC2REF,      0x34 },
+       { STB0899_TLSR,         0x84 },
+       { STB0899_CFD,          0xf7 },
+       { STB0899_ACLC,         0x87 },
+       { STB0899_BCLC,         0x94 },
+       { STB0899_EQON,         0x41 },
+       { STB0899_LDT,          0xf1 },
+       { STB0899_LDT2,         0xe3 },
+       { STB0899_EQUALREF,     0xb4 },
+       { STB0899_TMGRAMP,      0x10 },
+       { STB0899_TMGTHD,       0x30 },
+       { STB0899_IDCCOMP,      0xfd },
+       { STB0899_QDCCOMP,      0xff },
+       { STB0899_POWERI,       0x0c },
+       { STB0899_POWERQ,       0x0f },
+       { STB0899_RCOMP,        0x6c },
+       { STB0899_AGCIQIN,      0x80 },
+       { STB0899_AGC2I1,       0x06 },
+       { STB0899_AGC2I2,       0x00 },
+       { STB0899_TLIR,         0x30 },
+       { STB0899_RTF,          0x7f },
+       { STB0899_DSTATUS,      0x00 },
+       { STB0899_LDI,          0xbc },
+       { STB0899_CFRM,         0xea },
+       { STB0899_CFRL,         0x31 },
+       { STB0899_NIRM,         0x2b },
+       { STB0899_NIRL,         0x80 },
+       { STB0899_ISYMB,        0x1d },
+       { STB0899_QSYMB,        0xa6 },
+       { STB0899_SFRH,         0x2f },
+       { STB0899_SFRM,         0x68 },
+       { STB0899_SFRL,         0x40 },
+       { STB0899_SFRUPH,       0x2f },
+       { STB0899_SFRUPM,       0x68 },
+       { STB0899_SFRUPL,       0x40 },
+       { STB0899_EQUAI1,       0x02 },
+       { STB0899_EQUAQ1,       0xff },
+       { STB0899_EQUAI2,       0x04 },
+       { STB0899_EQUAQ2,       0x05 },
+       { STB0899_EQUAI3,       0x02 },
+       { STB0899_EQUAQ3,       0xfd },
+       { STB0899_EQUAI4,       0x03 },
+       { STB0899_EQUAQ4,       0x07 },
+       { STB0899_EQUAI5,       0x08 },
+       { STB0899_EQUAQ5,       0xf5 },
+       { STB0899_DSTATUS2,     0x00 },
+       { STB0899_VSTATUS,      0x00 },
+       { STB0899_VERROR,       0x86 },
+       { STB0899_IQSWAP,       0x2a },
+       { STB0899_ECNT1M,       0x00 },
+       { STB0899_ECNT1L,       0x00 },
+       { STB0899_ECNT2M,       0x00 },
+       { STB0899_ECNT2L,       0x00 },
+       { STB0899_ECNT3M,       0x0a },
+       { STB0899_ECNT3L,       0xad },
+       { STB0899_FECAUTO1,     0x06 },
+       { STB0899_FECM,         0x01 },
+       { STB0899_VTH12,        0xb0 },
+       { STB0899_VTH23,        0x7a },
+       { STB0899_VTH34,        0x58 },
+       { STB0899_VTH56,        0x38 },
+       { STB0899_VTH67,        0x34 },
+       { STB0899_VTH78,        0x24 },
+       { STB0899_PRVIT,        0xff },
+       { STB0899_VITSYNC,      0x19 },
+       { STB0899_RSULC,        0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
+       { STB0899_TSULC,        0x42 },
+       { STB0899_RSLLC,        0x41 },
+       { STB0899_TSLPL,        0x12 },
+       { STB0899_TSCFGH,       0x0c },
+       { STB0899_TSCFGM,       0x00 },
+       { STB0899_TSCFGL,       0x00 },
+       { STB0899_TSOUT,        0x69 }, /* 0x0d for CAM */
+       { STB0899_RSSYNCDEL,    0x00 },
+       { STB0899_TSINHDELH,    0x02 },
+       { STB0899_TSINHDELM,    0x00 },
+       { STB0899_TSINHDELL,    0x00 },
+       { STB0899_TSLLSTKM,     0x1b },
+       { STB0899_TSLLSTKL,     0xb3 },
+       { STB0899_TSULSTKM,     0x00 },
+       { STB0899_TSULSTKL,     0x00 },
+       { STB0899_PCKLENUL,     0xbc },
+       { STB0899_PCKLENLL,     0xcc },
+       { STB0899_RSPCKLEN,     0xbd },
+       { STB0899_TSSTATUS,     0x90 },
+       { STB0899_ERRCTRL1,     0xb6 },
+       { STB0899_ERRCTRL2,     0x95 },
+       { STB0899_ERRCTRL3,     0x8d },
+       { STB0899_DMONMSK1,     0x27 },
+       { STB0899_DMONMSK0,     0x03 },
+       { STB0899_DEMAPVIT,     0x5c },
+       { STB0899_PLPARM,       0x19 },
+       { STB0899_PDELCTRL,     0x48 },
+       { STB0899_PDELCTRL2,    0x00 },
+       { STB0899_BBHCTRL1,     0x00 },
+       { STB0899_BBHCTRL2,     0x00 },
+       { STB0899_HYSTTHRESH,   0x77 },
+       { STB0899_MATCSTM,      0x00 },
+       { STB0899_MATCSTL,      0x00 },
+       { STB0899_UPLCSTM,      0x00 },
+       { STB0899_UPLCSTL,      0x00 },
+       { STB0899_DFLCSTM,      0x00 },
+       { STB0899_DFLCSTL,      0x00 },
+       { STB0899_SYNCCST,      0x00 },
+       { STB0899_SYNCDCSTM,    0x00 },
+       { STB0899_SYNCDCSTL,    0x00 },
+       { STB0899_ISI_ENTRY,    0x00 },
+       { STB0899_ISI_BIT_EN,   0x00 },
+       { STB0899_MATSTRM,      0xf0 },
+       { STB0899_MATSTRL,      0x02 },
+       { STB0899_UPLSTRM,      0x45 },
+       { STB0899_UPLSTRL,      0x60 },
+       { STB0899_DFLSTRM,      0xe3 },
+       { STB0899_DFLSTRL,      0x00 },
+       { STB0899_SYNCSTR,      0x47 },
+       { STB0899_SYNCDSTRM,    0x05 },
+       { STB0899_SYNCDSTRL,    0x18 },
+       { STB0899_CFGPDELSTATUS1, 0x19 },
+       { STB0899_CFGPDELSTATUS2, 0x2b },
+       { STB0899_BBFERRORM,    0x00 },
+       { STB0899_BBFERRORL,    0x01 },
+       { STB0899_UPKTERRORM,   0x00 },
+       { STB0899_UPKTERRORL,   0x00 },
+       { 0xffff,               0xff },
+};
+
+static struct stb0899_config stb0899_config = {
+       .init_dev       = pctv452e_init_dev,
+       .init_s2_demod  = stb0899_s2_init_2,
+       .init_s1_demod  = pctv452e_init_s1_demod,
+       .init_s2_fec    = stb0899_s2_init_4,
+       .init_tst       = stb0899_s1_init_5,
+
+       .demod_address   = I2C_ADDR_STB0899, /* I2C Address */
+       .block_sync_mode = STB0899_SYNC_FORCED, /* ? */
+
+       .xtal_freq       = 27000000,     /* Assume Hz ? */
+       .inversion       = IQ_SWAP_ON,       /* ? */
+
+       .lo_clk   = 76500000,
+       .hi_clk   = 99000000,
+
+       .ts_output_mode  = 0,   /* Use parallel mode */
+       .clock_polarity  = 0,
+       .data_clk_parity = 0,
+       .fec_mode       = 0,
+
+       .esno_ave           = STB0899_DVBS2_ESNO_AVE,
+       .esno_quant       = STB0899_DVBS2_ESNO_QUANT,
+       .avframes_coarse     = STB0899_DVBS2_AVFRAMES_COARSE,
+       .avframes_fine       = STB0899_DVBS2_AVFRAMES_FINE,
+       .miss_threshold      = STB0899_DVBS2_MISS_THRESHOLD,
+       .uwp_threshold_acq   = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
+       .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
+       .uwp_threshold_sof   = STB0899_DVBS2_UWP_THRESHOLD_SOF,
+       .sof_search_timeout  = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
+
+       .btr_nco_bits     = STB0899_DVBS2_BTR_NCO_BITS,
+       .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
+       .crl_nco_bits     = STB0899_DVBS2_CRL_NCO_BITS,
+       .ldpc_max_iter   = STB0899_DVBS2_LDPC_MAX_ITER,
+
+       .tuner_get_frequency    = stb6100_get_frequency,
+       .tuner_set_frequency    = stb6100_set_frequency,
+       .tuner_set_bandwidth    = stb6100_set_bandwidth,
+       .tuner_get_bandwidth    = stb6100_get_bandwidth,
+       .tuner_set_rfsiggain    = NULL,
+
+       /* helper for switching LED green/orange */
+       .postproc = pctv45e_postproc
+};
+
+static struct stb6100_config stb6100_config = {
+       .tuner_address = I2C_ADDR_STB6100,
+       .refclock      = 27000000
+};
+
+
+static struct i2c_algorithm pctv452e_i2c_algo = {
+       .master_xfer   = pctv452e_i2c_xfer,
+       .functionality = pctv452e_i2c_func
+};
+
+static int pctv452e_frontend_attach(struct dvb_usb_adapter *a)
+{
+       struct usb_device_id *id;
+
+       a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config,
+                                               &a->dev->i2c_adap);
+       if (!a->fe_adap[0].fe)
+               return -ENODEV;
+       if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe,
+                                       &a->dev->i2c_adap)) == 0)
+               err("Cannot attach lnbp22\n");
+
+       id = a->dev->desc->warm_ids[0];
+       if (USB_VID_TECHNOTREND == id->idVendor
+           && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct)
+               /* Error ignored. */
+               tt3650_ci_init(a);
+
+       return 0;
+}
+
+static int pctv452e_tuner_attach(struct dvb_usb_adapter *a)
+{
+       if (!a->fe_adap[0].fe)
+               return -ENODEV;
+       if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config,
+                                       &a->dev->i2c_adap) == 0) {
+               err("%s failed\n", __func__);
+               return -ENODEV;
+       }
+
+       return 0;
+}
+
+static struct usb_device_id pctv452e_usb_table[] = {
+       {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_452E)},
+       {USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3600)},
+       {USB_DEVICE(USB_VID_TECHNOTREND,
+                               USB_PID_TECHNOTREND_CONNECT_S2_3650_CI)},
+       {}
+};
+MODULE_DEVICE_TABLE(usb, pctv452e_usb_table);
+
+static struct dvb_usb_device_properties pctv452e_properties = {
+       .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
+       .usb_ctrl = DEVICE_SPECIFIC,
+
+       .size_of_priv     = sizeof(struct pctv452e_state),
+
+       .power_ctrl       = pctv452e_power_ctrl,
+
+       .rc.core = {
+               .rc_codes       = RC_MAP_DIB0700_RC5_TABLE,
+               .allowed_protos = RC_TYPE_UNKNOWN,
+               .rc_query       = pctv452e_rc_query,
+               .rc_interval    = 100,
+       },
+
+       .num_adapters     = 1,
+       .adapter = {{
+               .num_frontends = 1,
+               .fe = {{
+                       .frontend_attach  = pctv452e_frontend_attach,
+                       .tuner_attach     = pctv452e_tuner_attach,
+
+                       /* parameter for the MPEG2-data transfer */
+                       .stream = {
+                               .type     = USB_ISOC,
+                               .count    = 4,
+                               .endpoint = 0x02,
+                               .u = {
+                                       .isoc = {
+                                               .framesperurb = 4,
+                                               .framesize    = 940,
+                                               .interval     = 1
+                                       }
+                               }
+                       },
+               } },
+       } },
+
+       .i2c_algo = &pctv452e_i2c_algo,
+
+       .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */
+
+       .num_device_descs = 1,
+       .devices = {
+               { .name = "PCTV HDTV USB",
+                 .cold_ids = { NULL, NULL }, /* this is a warm only device */
+                 .warm_ids = { &pctv452e_usb_table[0], NULL }
+               },
+               { 0 },
+       }
+};
+
+static struct dvb_usb_device_properties tt_connect_s2_3600_properties = {
+       .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
+       .usb_ctrl = DEVICE_SPECIFIC,
+
+       .size_of_priv           = sizeof(struct pctv452e_state),
+
+       .power_ctrl             = pctv452e_power_ctrl,
+       .read_mac_address       = pctv452e_read_mac_address,
+
+       .rc.core = {
+               .rc_codes       = RC_MAP_TT_1500,
+               .allowed_protos = RC_TYPE_UNKNOWN,
+               .rc_query       = pctv452e_rc_query,
+               .rc_interval    = 100,
+       },
+
+       .num_adapters           = 1,
+       .adapter = {{
+               .num_frontends = 1,
+               .fe = {{
+                       .frontend_attach = pctv452e_frontend_attach,
+                       .tuner_attach = pctv452e_tuner_attach,
+
+                       /* parameter for the MPEG2-data transfer */
+                       .stream = {
+                               .type = USB_ISOC,
+                               .count = 7,
+                               .endpoint = 0x02,
+                               .u = {
+                                       .isoc = {
+                                               .framesperurb = 4,
+                                               .framesize = 940,
+                                               .interval = 1
+                                       }
+                               }
+                       },
+
+               } },
+       } },
+
+       .i2c_algo = &pctv452e_i2c_algo,
+
+       .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function*/
+
+       .num_device_descs = 2,
+       .devices = {
+               { .name = "Technotrend TT Connect S2-3600",
+                 .cold_ids = { NULL, NULL }, /* this is a warm only device */
+                 .warm_ids = { &pctv452e_usb_table[1], NULL }
+               },
+               { .name = "Technotrend TT Connect S2-3650-CI",
+                 .cold_ids = { NULL, NULL },
+                 .warm_ids = { &pctv452e_usb_table[2], NULL }
+               },
+               { 0 },
+       }
+};
+
+static void pctv452e_usb_disconnect(struct usb_interface *intf)
+{
+       struct dvb_usb_device *d = usb_get_intfdata(intf);
+
+       tt3650_ci_uninit(d);
+       dvb_usb_device_exit(intf);
+}
+
+static int pctv452e_usb_probe(struct usb_interface *intf,
+                               const struct usb_device_id *id)
+{
+       if (0 == dvb_usb_device_init(intf, &pctv452e_properties,
+                                       THIS_MODULE, NULL, adapter_nr) ||
+           0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties,
+                                       THIS_MODULE, NULL, adapter_nr))
+               return 0;
+
+       return -ENODEV;
+}
+
+static struct usb_driver pctv452e_usb_driver = {
+       .name       = "pctv452e",
+       .probe      = pctv452e_usb_probe,
+       .disconnect = pctv452e_usb_disconnect,
+       .id_table   = pctv452e_usb_table,
+};
+
+static struct usb_driver tt_connects2_3600_usb_driver = {
+       .name       = "dvb-usb-tt-connect-s2-3600-01.fw",
+       .probe      = pctv452e_usb_probe,
+       .disconnect = pctv452e_usb_disconnect,
+       .id_table   = pctv452e_usb_table,
+};
+
+static int __init pctv452e_usb_init(void)
+{
+       int ret = usb_register(&pctv452e_usb_driver);
+
+       if (ret) {
+               err("%s: usb_register failed! Error %d", __FILE__, ret);
+               return ret;
+       }
+       ret = usb_register(&tt_connects2_3600_usb_driver);
+       if (ret)
+               err("%s: usb_register failed! Error %d", __FILE__, ret);
+
+       return ret;
+}
+
+static void __exit pctv452e_usb_exit(void)
+{
+       usb_deregister(&pctv452e_usb_driver);
+       usb_deregister(&tt_connects2_3600_usb_driver);
+}
+
+module_init(pctv452e_usb_init);
+module_exit(pctv452e_usb_exit);
+
+MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>");
+MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>");
+MODULE_AUTHOR("Michael H. Schimek <mschimek@gmx.at>");
+MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver");
+MODULE_LICENSE("GPL");
index 28fbb5c..4a2d2e6 100644 (file)
@@ -607,6 +607,16 @@ config DVB_LNBP21
        help
          An SEC control chips.
 
+config DVB_LNBP22
+       tristate "LNBP22 SEC controllers"
+       depends on DVB_CORE && I2C
+       default m if DVB_FE_CUSTOMISE
+       help
+         LNB power supply and control voltage
+         regulator chip with step-up converter
+         and I2C interface.
+         Say Y when you want to support this chip.
+
 config DVB_ISL6405
        tristate "ISL6405 SEC controller"
        depends on DVB_CORE && I2C
index 36c8d81..f639f67 100644 (file)
@@ -52,6 +52,7 @@ obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o
 obj-$(CONFIG_DVB_LGDT3305) += lgdt3305.o
 obj-$(CONFIG_DVB_CX24123) += cx24123.o
 obj-$(CONFIG_DVB_LNBP21) += lnbp21.o
+obj-$(CONFIG_DVB_LNBP22) += lnbp22.o
 obj-$(CONFIG_DVB_ISL6405) += isl6405.o
 obj-$(CONFIG_DVB_ISL6421) += isl6421.o
 obj-$(CONFIG_DVB_TDA10086) += tda10086.o
diff --git a/drivers/media/dvb/frontends/lnbp22.c b/drivers/media/dvb/frontends/lnbp22.c
new file mode 100644 (file)
index 0000000..84ad039
--- /dev/null
@@ -0,0 +1,148 @@
+/*
+ * lnbp22.h - driver for lnb supply and control ic lnbp22
+ *
+ * Copyright (C) 2006 Dominik Kuhlen
+ * Based on lnbp21 driver
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * 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.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org
+ */
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+
+#include "dvb_frontend.h"
+#include "lnbp22.h"
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
+
+
+#define dprintk(lvl, arg...) if (debug >= (lvl)) printk(arg)
+
+struct lnbp22 {
+       u8                  config[4];
+       struct i2c_adapter *i2c;
+};
+
+static int lnbp22_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+       struct lnbp22 *lnbp22 = (struct lnbp22 *)fe->sec_priv;
+       struct i2c_msg msg = {
+               .addr = 0x08,
+               .flags = 0,
+               .buf = (char *)&lnbp22->config,
+               .len = sizeof(lnbp22->config),
+       };
+
+       dprintk(1, "%s: %d (18V=%d 13V=%d)\n", __func__, voltage,
+              SEC_VOLTAGE_18, SEC_VOLTAGE_13);
+
+       lnbp22->config[3] = 0x60; /* Power down */
+       switch (voltage) {
+       case SEC_VOLTAGE_OFF:
+               break;
+       case SEC_VOLTAGE_13:
+               lnbp22->config[3] |= LNBP22_EN;
+               break;
+       case SEC_VOLTAGE_18:
+               lnbp22->config[3] |= (LNBP22_EN | LNBP22_VSEL);
+               break;
+       default:
+               return -EINVAL;
+       };
+
+       dprintk(1, "%s: 0x%02x)\n", __func__, lnbp22->config[3]);
+       return (i2c_transfer(lnbp22->i2c, &msg, 1) == 1) ? 0 : -EIO;
+}
+
+static int lnbp22_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)
+{
+       struct lnbp22 *lnbp22 = (struct lnbp22 *) fe->sec_priv;
+       struct i2c_msg msg = {
+               .addr = 0x08,
+               .flags = 0,
+               .buf = (char *)&lnbp22->config,
+               .len = sizeof(lnbp22->config),
+       };
+
+       dprintk(1, "%s: %d\n", __func__, (int)arg);
+       if (arg)
+               lnbp22->config[3] |= LNBP22_LLC;
+       else
+               lnbp22->config[3] &= ~LNBP22_LLC;
+
+       return (i2c_transfer(lnbp22->i2c, &msg, 1) == 1) ? 0 : -EIO;
+}
+
+static void lnbp22_release(struct dvb_frontend *fe)
+{
+       dprintk(1, "%s\n", __func__);
+       /* LNBP power off */
+       lnbp22_set_voltage(fe, SEC_VOLTAGE_OFF);
+
+       /* free data */
+       kfree(fe->sec_priv);
+       fe->sec_priv = NULL;
+}
+
+struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe,
+                                       struct i2c_adapter *i2c)
+{
+       struct lnbp22 *lnbp22 = kmalloc(sizeof(struct lnbp22), GFP_KERNEL);
+       if (!lnbp22)
+               return NULL;
+
+       /* default configuration */
+       lnbp22->config[0] = 0x00; /* ? */
+       lnbp22->config[1] = 0x28; /* ? */
+       lnbp22->config[2] = 0x48; /* ? */
+       lnbp22->config[3] = 0x60; /* Power down */
+       lnbp22->i2c = i2c;
+       fe->sec_priv = lnbp22;
+
+       /* detect if it is present or not */
+       if (lnbp22_set_voltage(fe, SEC_VOLTAGE_OFF)) {
+               dprintk(0, "%s LNBP22 not found\n", __func__);
+               kfree(lnbp22);
+               fe->sec_priv = NULL;
+               return NULL;
+       }
+
+       /* install release callback */
+       fe->ops.release_sec = lnbp22_release;
+
+       /* override frontend ops */
+       fe->ops.set_voltage = lnbp22_set_voltage;
+       fe->ops.enable_high_lnb_voltage = lnbp22_enable_high_lnb_voltage;
+
+       return fe;
+}
+EXPORT_SYMBOL(lnbp22_attach);
+
+MODULE_DESCRIPTION("Driver for lnb supply and control ic lnbp22");
+MODULE_AUTHOR("Dominik Kuhlen");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/lnbp22.h b/drivers/media/dvb/frontends/lnbp22.h
new file mode 100644 (file)
index 0000000..63e2dec
--- /dev/null
@@ -0,0 +1,57 @@
+/*
+ * lnbp22.h - driver for lnb supply and control ic lnbp22
+ *
+ * Copyright (C) 2006 Dominik Kuhlen
+ * Based on lnbp21.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * 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.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org
+ */
+
+#ifndef _LNBP22_H
+#define _LNBP22_H
+
+/* Enable */
+#define LNBP22_EN        0x10
+/* Voltage selection */
+#define LNBP22_VSEL    0x02
+/* Plus 1 Volt Bit */
+#define LNBP22_LLC     0x01
+
+#include <linux/dvb/frontend.h>
+
+#if defined(CONFIG_DVB_LNBP22) || \
+               (defined(CONFIG_DVB_LNBP22_MODULE) && defined(MODULE))
+/*
+ * override_set and override_clear control which system register bits (above)
+ * to always set & clear
+ */
+extern struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe,
+                                               struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe,
+                                               struct i2c_adapter *i2c)
+{
+       printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+       return NULL;
+}
+#endif /* CONFIG_DVB_LNBP22 */
+
+#endif /* _LNBP22_H */
index 7dd54b3..32d4315 100644 (file)
@@ -85,6 +85,35 @@ static int getmac_tt(u8 * decodedMAC, u8 * encodedMAC)
        return 0;
 }
 
+int ttpci_eeprom_decode_mac(u8 *decodedMAC, u8 *encodedMAC)
+{
+       u8 xor[20] = { 0x72, 0x23, 0x68, 0x19, 0x5c, 0xa8, 0x71, 0x2c,
+                      0x54, 0xd3, 0x7b, 0xf1, 0x9E, 0x23, 0x16, 0xf6,
+                      0x1d, 0x36, 0x64, 0x78};
+       u8 data[20];
+       int i;
+
+       memcpy(data, encodedMAC, 20);
+
+       for (i = 0; i < 20; i++)
+               data[i] ^= xor[i];
+       for (i = 0; i < 10; i++)
+               data[i] = ((data[2 * i + 1] << 8) | data[2 * i])
+                       >> ((data[2 * i + 1] >> 6) & 3);
+
+       if (check_mac_tt(data))
+               return -ENODEV;
+
+       decodedMAC[0] = data[2];
+       decodedMAC[1] = data[1];
+       decodedMAC[2] = data[0];
+       decodedMAC[3] = data[6];
+       decodedMAC[4] = data[5];
+       decodedMAC[5] = data[4];
+       return 0;
+}
+EXPORT_SYMBOL(ttpci_eeprom_decode_mac);
+
 static int ttpci_eeprom_read_encodedMAC(struct i2c_adapter *adapter, u8 * encodedMAC)
 {
        int ret;
index e2dc6cf..dcc33d5 100644 (file)
@@ -28,6 +28,7 @@
 #include <linux/types.h>
 #include <linux/i2c.h>
 
+extern int ttpci_eeprom_decode_mac(u8 *decodedMAC, u8 *encodedMAC);
 extern int ttpci_eeprom_parse_mac(struct i2c_adapter *adapter, u8 *propsed_mac);
 
 #endif