+++ /dev/null
-/*
- * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T
- *
- * Copyright (C) 2008 Antoine Jacquet <royale@zerezo.com>
- * http://royale.zerezo.com/dtv5100/
- *
- * Inspired by dvb_dummy_fe.c
- *
- * 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
- */
-
-#include "dvb-usb.h"
-#include "qt1010_priv.h"
-
-struct dtv5100_fe_state {
- struct dvb_frontend frontend;
-};
-
-static int dtv5100_fe_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- *status = FE_HAS_SIGNAL
- | FE_HAS_CARRIER
- | FE_HAS_VITERBI
- | FE_HAS_SYNC
- | FE_HAS_LOCK;
-
- return 0;
-}
-
-static int dtv5100_fe_read_ber(struct dvb_frontend* fe, u32* ber)
-{
- *ber = 0;
- return 0;
-}
-
-static int dtv5100_fe_read_signal_strength(struct dvb_frontend* fe, u16* strength)
-{
- *strength = 0;
- return 0;
-}
-
-static int dtv5100_fe_read_snr(struct dvb_frontend* fe, u16* snr)
-{
- *snr = 0;
- return 0;
-}
-
-static int dtv5100_fe_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
-{
- *ucblocks = 0;
- return 0;
-}
-
-static int dtv5100_fe_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
-{
- return 0;
-}
-
-static int dtv5100_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
-{
- if (fe->ops.tuner_ops.set_params) {
- fe->ops.tuner_ops.set_params(fe, p);
- if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
- }
-
- return 0;
-}
-
-static int dtv5100_fe_sleep(struct dvb_frontend* fe)
-{
- return 0;
-}
-
-static int dtv5100_fe_init(struct dvb_frontend* fe)
-{
- return 0;
-}
-
-static void dtv5100_fe_release(struct dvb_frontend* fe)
-{
- struct dtv5100_fe_state* state = fe->demodulator_priv;
- kfree(state);
-}
-
-static struct dvb_frontend_ops dtv5100_fe_ops;
-
-struct dvb_frontend* dtv5100_fe_attach(void)
-{
- struct dtv5100_fe_state* state = NULL;
-
- /* allocate memory for the internal state */
- state = kmalloc(sizeof(struct dtv5100_fe_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* create dvb_frontend */
- memcpy(&state->frontend.ops, &dtv5100_fe_ops, sizeof(struct dvb_frontend_ops));
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static struct dvb_frontend_ops dtv5100_fe_ops = {
-
- .info = {
- .name = "Dummy DVB-T",
- .type = FE_OFDM,
- .frequency_min = QT1010_MIN_FREQ,
- .frequency_max = QT1010_MAX_FREQ,
- .frequency_stepsize = QT1010_STEP,
- .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
- FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO |
- FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
- FE_CAN_TRANSMISSION_MODE_AUTO |
- FE_CAN_GUARD_INTERVAL_AUTO |
- FE_CAN_HIERARCHY_AUTO,
- },
-
- .release = dtv5100_fe_release,
-
- .init = dtv5100_fe_init,
- .sleep = dtv5100_fe_sleep,
-
- .set_frontend = dtv5100_fe_set_frontend,
- .get_frontend = dtv5100_fe_get_frontend,
-
- .read_status = dtv5100_fe_read_status,
- .read_ber = dtv5100_fe_read_ber,
- .read_signal_strength = dtv5100_fe_read_signal_strength,
- .read_snr = dtv5100_fe_read_snr,
- .read_ucblocks = dtv5100_fe_read_ucblocks,
-};
*/
#include "dtv5100.h"
+#include "zl10353.h"
#include "qt1010.h"
/* debug */
MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-static int dtv5100_read_reg(struct dvb_usb_device *d, u8 addr, u8 reg, u8 *value)
+static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
+ u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
{
- return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
- DTV5100_I2C_READ, USB_TYPE_VENDOR|USB_DIR_IN,
- 0, (addr << 8) + reg, value, 1,
- DTV5100_USB_TIMEOUT);
-}
+ u8 request;
+ u8 type;
+ u16 value;
+ u16 index;
+
+ switch (wlen) {
+ case 1:
+ /* write { reg }, read { value } */
+ request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_READ :
+ DTV5100_TUNER_READ);
+ type = USB_TYPE_VENDOR|USB_DIR_IN;
+ value = 0;
+ break;
+ case 2:
+ /* write { reg, value } */
+ request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_WRITE :
+ DTV5100_TUNER_WRITE);
+ type = USB_TYPE_VENDOR|USB_DIR_OUT;
+ value = wbuf[1];
+ break;
+ default:
+ warn("wlen = %x, aborting.", wlen);
+ return -EINVAL;
+ }
+ index = (addr << 8) + wbuf[0];
-static int dtv5100_write_reg(struct dvb_usb_device *d, u8 addr, u8 reg, u8 value)
-{
- return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
- DTV5100_I2C_WRITE, USB_TYPE_VENDOR|USB_DIR_OUT,
- value, (addr << 8) + reg, NULL, 0,
+ msleep(1); /* avoid I2C errors */
+ return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), request,
+ type, value, index, rbuf, rlen,
DTV5100_USB_TIMEOUT);
}
/* I2C */
static int dtv5100_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
- int num)
+ int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i;
return -EAGAIN;
for (i = 0; i < num; i++) {
+ /* write/read request */
if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
- /* write/read request, 2 messages
- * msg = {
- * { reg },
- * { val },
- * }
- */
- if (dtv5100_read_reg(d, msg[i].addr, msg[i].buf[0], msg[i+1].buf) < 0)
+ if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf,
+ msg[i].len, msg[i+1].buf,
+ msg[i+1].len) < 0)
break;
i++;
- } else {
- /* write request, 1 message
- * msg = {
- * { reg, val },
- * }
- */
- if (dtv5100_write_reg(d, msg[i].addr, msg[i].buf[0], msg[i].buf[1]) < 0)
+ } else if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf,
+ msg[i].len, NULL, 0) < 0)
break;
- }
}
mutex_unlock(&d->i2c_mutex);
};
/* Callbacks for DVB USB */
+static struct zl10353_config dtv5100_zl10353_config = {
+ .demod_address = DTV5100_DEMOD_ADDR,
+ .no_tuner = 1,
+ .parallel_ts = 1,
+};
+
static int dtv5100_frontend_attach(struct dvb_usb_adapter *adap)
{
- adap->fe = dtv5100_fe_attach();
+ adap->fe = dvb_attach(zl10353_attach, &dtv5100_zl10353_config,
+ &adap->dev->i2c_adap);
+ if (adap->fe == NULL)
+ return -EIO;
+
+ /* disable i2c gate, or it won't work... is this safe? */
+ adap->fe->ops.i2c_gate_ctrl = NULL;
+
return 0;
}
static struct qt1010_config dtv5100_qt1010_config = {
- .i2c_address = 0xc4
+ .i2c_address = DTV5100_TUNER_ADDR
};
static int dtv5100_tuner_attach(struct dvb_usb_adapter *adap)
int i, ret;
struct usb_device *udev = interface_to_usbdev(intf);
- ret = dvb_usb_device_init(intf, &dtv5100_properties,
- THIS_MODULE, NULL, adapter_nr);
- if (ret)
- return ret;
-
- /* initialize frontend & non qt1010 part? */
+ /* initialize non qt1010/zl10353 part? */
for (i = 0; dtv5100_init[i].request; i++)
{
ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
return ret;
}
+ ret = dvb_usb_device_init(intf, &dtv5100_properties,
+ THIS_MODULE, NULL, adapter_nr);
+ if (ret)
+ return ret;
+
return 0;
}
#include "dvb-usb.h"
#define DTV5100_USB_TIMEOUT 500
-#define DTV5100_I2C_WRITE 0xc7
-#define DTV5100_I2C_READ 0xc8
+
+#define DTV5100_DEMOD_ADDR 0x00
+#define DTV5100_DEMOD_WRITE 0xc0
+#define DTV5100_DEMOD_READ 0xc1
+
+#define DTV5100_TUNER_ADDR 0xc4
+#define DTV5100_TUNER_WRITE 0xc7
+#define DTV5100_TUNER_READ 0xc8
#define DRIVER_AUTHOR "Antoine Jacquet, http://royale.zerezo.com/"
#define DRIVER_DESC "AME DTV-5100 USB2.0 DVB-T"
} dtv5100_init[] = {
{ 0x000000c5, 0x00000000, 0x00000001 },
{ 0x000000c5, 0x00000001, 0x00000001 },
- { 0x000000c0, 0x0000000b, 0x00000050 },
- { 0x000000c0, 0x00000044, 0x00000051 },
- { 0x000000c0, 0x00000046, 0x00000052 },
- { 0x000000c0, 0x00000015, 0x00000053 },
- { 0x000000c0, 0x0000000f, 0x00000054 },
- { 0x000000c0, 0x00000080, 0x00000055 },
- { 0x000000c0, 0x00000001, 0x000000ea },
- { 0x000000c0, 0x00000000, 0x000000ea },
- { 0x000000c0, 0x00000075, 0x0000005c },
- { 0x000000c0, 0x000000a1, 0x0000009c },
- { 0x000000c0, 0x00000000, 0x0000008e },
- { 0x000000c0, 0x00000000, 0x00000090 },
- { 0x000000c0, 0x000000ff, 0x00000091 },
- { 0x000000c0, 0x000000ff, 0x00000092 },
- { 0x000000c0, 0x00000000, 0x00000093 },
- { 0x000000c0, 0x000000ff, 0x00000094 },
- { 0x000000c0, 0x00000000, 0x00000058 },
- { 0x000000c0, 0x0000003f, 0x00000095 },
- { 0x000000c0, 0x0000003f, 0x00000096 },
- { 0x000000c0, 0x0000000c, 0x0000005a },
- { 0x000000c0, 0x0000002b, 0x00000056 },
- { 0x000000c0, 0x00000017, 0x0000005f },
- { 0x000000c0, 0x00000040, 0x0000005e },
- { 0x000000c0, 0x00000036, 0x00000064 },
- { 0x000000c0, 0x00000067, 0x00000065 },
- { 0x000000c0, 0x000000e5, 0x00000066 },
- { 0x000000c0, 0x00000073, 0x000000cc },
- { 0x000000c0, 0x000000cd, 0x0000006c },
- { 0x000000c0, 0x0000007e, 0x0000006d },
- { 0x000000c0, 0x00000001, 0x00000071 },
- { 0x000000c0, 0x00000001, 0x00000070 },
- /**/
- { 0x000000c7, 0x00000080, 0x0000c401 },
- { 0x000000c7, 0x0000003f, 0x0000c402 },
- { 0x000000c7, 0x00000034, 0x0000c405 }, // 2
- { 0x000000c7, 0x00000044, 0x0000c406 },
- { 0x000000c7, 0x00000038, 0x0000c407 }, // 4
- { 0x000000c7, 0x00000008, 0x0000c408 },
- { 0x000000c7, 0x0000001c, 0x0000c409 }, // 6
- { 0x000000c7, 0x0000000d, 0x0000c40a }, // 7
- { 0x000000c7, 0x00000045, 0x0000c40b }, // 8
- { 0x000000c7, 0x000000e1, 0x0000c40c },
- { 0x000000c7, 0x00000078, 0x0000c41a }, // 10
- { 0x000000c7, 0x00000000, 0x0000c41b },
- { 0x000000c7, 0x00000089, 0x0000c41c },
- { 0x000000c7, 0x000000fd, 0x0000c411 }, // 13
- { 0x000000c7, 0x00000095, 0x0000c412 }, // 14
- { 0x000000c7, 0x000000d6, 0x0000c422 }, // 15
- { 0x000000c7, 0x00000000, 0x0000c41e },
- { 0x000000c7, 0x000000d0, 0x0000c41e },
- { 0x000000c8, 0x00000000, 0x0000c422 },
- { 0x000000c7, 0x00000000, 0x0000c41e },
- { 0x000000c8, 0x00000000, 0x0000c405 },
- { 0x000000c8, 0x00000000, 0x0000c422 },
- { 0x000000c7, 0x000000d0, 0x0000c423 },
- { 0x000000c7, 0x00000000, 0x0000c41e },
- { 0x000000c7, 0x000000e0, 0x0000c41e },
- { 0x000000c8, 0x00000000, 0x0000c423 },
- { 0x000000c8, 0x00000000, 0x0000c423 },
- { 0x000000c7, 0x00000000, 0x0000c41e },
- { 0x000000c7, 0x000000d0, 0x0000c424 },
- { 0x000000c7, 0x00000000, 0x0000c41e },
- { 0x000000c7, 0x000000f0, 0x0000c41e },
- { 0x000000c8, 0x00000000, 0x0000c424 },
- { 0x000000c7, 0x00000000, 0x0000c41e },
- { 0x000000c7, 0x0000007f, 0x0000c414 },
- { 0x000000c7, 0x0000007f, 0x0000c415 },
- { 0x000000c7, 0x00000030, 0x0000c405 },
- { 0x000000c7, 0x00000000, 0x0000c406 },
- { 0x000000c7, 0x0000001f, 0x0000c415 },
- { 0x000000c7, 0x000000ff, 0x0000c416 },
- { 0x000000c7, 0x000000ff, 0x0000c418 },
- { 0x000000c7, 0x00000051, 0x0000c41f }, // here
- { 0x000000c7, 0x00000016, 0x0000c420 }, // here
- { 0x000000c7, 0x00000053, 0x0000c421 },
- { 0x000000c7, 0x000000c1, 0x0000c425 }, // here
- { 0x000000c7, 0x00000014, 0x0000c426 }, // here
- { 0x000000c7, 0x00000082, 0x0000c400 },
- { 0x000000c7, 0x00000000, 0x0000c402 },
- { 0x000000c7, 0x00000000, 0x0000c401 },
- /**/
{ } /* Terminating entry */
};
git.openpandora.org / pandora-kernel.git / commitdiff