forked from luck/tmp_suning_uos_patched
87e9201108
Reviewing the delta between cppcheck output of v4.9.39 and v4.9.40
stable updates, I stumbled on the new warning:
mxl111sf.c:80: (warning) Possible null pointer dereference: rbuf
Since copying state->rcvbuf into rbuf is not needed in the 'write-only'
scenario (i.e. calling mxl111sf_ctrl_msg() from mxl111sf_i2c_send_data()
or from mxl111sf_write_reg()), bypass memcpy() in this case.
Fixes: d90b336f3f ("[media] mxl111sf: Fix driver to use heap allocate buffers for USB messages")
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Michael Ira Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
1456 lines
40 KiB
C
1456 lines
40 KiB
C
/*
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* Copyright (C) 2010-2014 Michael Krufky (mkrufky@linuxtv.org)
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation, version 2.
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*
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* see Documentation/dvb/README.dvb-usb for more information
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*/
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#include <linux/vmalloc.h>
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#include <linux/i2c.h>
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#include <media/tuner.h>
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#include "mxl111sf.h"
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#include "mxl111sf-reg.h"
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#include "mxl111sf-phy.h"
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#include "mxl111sf-i2c.h"
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#include "mxl111sf-gpio.h"
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#include "mxl111sf-demod.h"
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#include "mxl111sf-tuner.h"
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#include "lgdt3305.h"
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#include "lg2160.h"
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int dvb_usb_mxl111sf_debug;
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module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644);
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MODULE_PARM_DESC(debug, "set debugging level (1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able)).");
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static int dvb_usb_mxl111sf_isoc;
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module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644);
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MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc).");
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static int dvb_usb_mxl111sf_spi;
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module_param_named(spi, dvb_usb_mxl111sf_spi, int, 0644);
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MODULE_PARM_DESC(spi, "use spi rather than tp for data xfer (0=tp, 1=spi).");
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#define ANT_PATH_AUTO 0
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#define ANT_PATH_EXTERNAL 1
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#define ANT_PATH_INTERNAL 2
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static int dvb_usb_mxl111sf_rfswitch =
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#if 0
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ANT_PATH_AUTO;
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#else
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ANT_PATH_EXTERNAL;
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#endif
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module_param_named(rfswitch, dvb_usb_mxl111sf_rfswitch, int, 0644);
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MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int).");
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DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
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int mxl111sf_ctrl_msg(struct mxl111sf_state *state,
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u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
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{
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struct dvb_usb_device *d = state->d;
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int wo = (rbuf == NULL || rlen == 0); /* write-only */
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int ret;
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if (1 + wlen > MXL_MAX_XFER_SIZE) {
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pr_warn("%s: len=%d is too big!\n", __func__, wlen);
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return -EOPNOTSUPP;
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}
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pr_debug("%s(wlen = %d, rlen = %d)\n", __func__, wlen, rlen);
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mutex_lock(&state->msg_lock);
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memset(state->sndbuf, 0, 1+wlen);
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memset(state->rcvbuf, 0, rlen);
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state->sndbuf[0] = cmd;
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memcpy(&state->sndbuf[1], wbuf, wlen);
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ret = (wo) ? dvb_usbv2_generic_write(d, state->sndbuf, 1+wlen) :
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dvb_usbv2_generic_rw(d, state->sndbuf, 1+wlen, state->rcvbuf,
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rlen);
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if (rbuf)
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memcpy(rbuf, state->rcvbuf, rlen);
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mutex_unlock(&state->msg_lock);
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mxl_fail(ret);
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return ret;
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}
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/* ------------------------------------------------------------------------ */
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#define MXL_CMD_REG_READ 0xaa
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#define MXL_CMD_REG_WRITE 0x55
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int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data)
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{
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u8 buf[2];
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int ret;
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ret = mxl111sf_ctrl_msg(state, MXL_CMD_REG_READ, &addr, 1, buf, 2);
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if (mxl_fail(ret)) {
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mxl_debug("error reading reg: 0x%02x", addr);
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goto fail;
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}
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if (buf[0] == addr)
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*data = buf[1];
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else {
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pr_err("invalid response reading reg: 0x%02x != 0x%02x, 0x%02x",
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addr, buf[0], buf[1]);
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ret = -EINVAL;
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}
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pr_debug("R: (0x%02x, 0x%02x)\n", addr, buf[1]);
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fail:
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return ret;
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}
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int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data)
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{
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u8 buf[] = { addr, data };
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int ret;
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pr_debug("W: (0x%02x, 0x%02x)\n", addr, data);
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ret = mxl111sf_ctrl_msg(state, MXL_CMD_REG_WRITE, buf, 2, NULL, 0);
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if (mxl_fail(ret))
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pr_err("error writing reg: 0x%02x, val: 0x%02x", addr, data);
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return ret;
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}
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/* ------------------------------------------------------------------------ */
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int mxl111sf_write_reg_mask(struct mxl111sf_state *state,
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u8 addr, u8 mask, u8 data)
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{
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int ret;
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u8 val = 0;
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if (mask != 0xff) {
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ret = mxl111sf_read_reg(state, addr, &val);
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#if 1
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/* dont know why this usually errors out on the first try */
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if (mxl_fail(ret))
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pr_err("error writing addr: 0x%02x, mask: 0x%02x, data: 0x%02x, retrying...",
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addr, mask, data);
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ret = mxl111sf_read_reg(state, addr, &val);
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#endif
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if (mxl_fail(ret))
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goto fail;
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}
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val &= ~mask;
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val |= data;
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ret = mxl111sf_write_reg(state, addr, val);
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mxl_fail(ret);
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fail:
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return ret;
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}
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/* ------------------------------------------------------------------------ */
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int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state,
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struct mxl111sf_reg_ctrl_info *ctrl_reg_info)
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{
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int i, ret = 0;
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for (i = 0; ctrl_reg_info[i].addr |
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ctrl_reg_info[i].mask |
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ctrl_reg_info[i].data; i++) {
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ret = mxl111sf_write_reg_mask(state,
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ctrl_reg_info[i].addr,
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ctrl_reg_info[i].mask,
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ctrl_reg_info[i].data);
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if (mxl_fail(ret)) {
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pr_err("failed on reg #%d (0x%02x)", i,
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ctrl_reg_info[i].addr);
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break;
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}
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}
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return ret;
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}
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/* ------------------------------------------------------------------------ */
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static int mxl1x1sf_get_chip_info(struct mxl111sf_state *state)
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{
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int ret;
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u8 id, ver;
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char *mxl_chip, *mxl_rev;
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if ((state->chip_id) && (state->chip_ver))
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return 0;
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ret = mxl111sf_read_reg(state, CHIP_ID_REG, &id);
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if (mxl_fail(ret))
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goto fail;
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state->chip_id = id;
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ret = mxl111sf_read_reg(state, TOP_CHIP_REV_ID_REG, &ver);
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if (mxl_fail(ret))
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goto fail;
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state->chip_ver = ver;
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switch (id) {
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case 0x61:
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mxl_chip = "MxL101SF";
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break;
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case 0x63:
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mxl_chip = "MxL111SF";
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break;
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default:
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mxl_chip = "UNKNOWN MxL1X1";
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break;
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}
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switch (ver) {
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case 0x36:
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state->chip_rev = MXL111SF_V6;
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mxl_rev = "v6";
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break;
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case 0x08:
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state->chip_rev = MXL111SF_V8_100;
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mxl_rev = "v8_100";
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break;
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case 0x18:
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state->chip_rev = MXL111SF_V8_200;
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mxl_rev = "v8_200";
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break;
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default:
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state->chip_rev = 0;
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mxl_rev = "UNKNOWN REVISION";
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break;
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}
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pr_info("%s detected, %s (0x%x)", mxl_chip, mxl_rev, ver);
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fail:
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return ret;
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}
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#define get_chip_info(state) \
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({ \
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int ___ret; \
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___ret = mxl1x1sf_get_chip_info(state); \
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if (mxl_fail(___ret)) { \
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mxl_debug("failed to get chip info" \
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" on first probe attempt"); \
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___ret = mxl1x1sf_get_chip_info(state); \
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if (mxl_fail(___ret)) \
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pr_err("failed to get chip info during probe"); \
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else \
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mxl_debug("probe needed a retry " \
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"in order to succeed."); \
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} \
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___ret; \
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})
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/* ------------------------------------------------------------------------ */
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#if 0
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static int mxl111sf_power_ctrl(struct dvb_usb_device *d, int onoff)
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{
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/* power control depends on which adapter is being woken:
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* save this for init, instead, via mxl111sf_adap_fe_init */
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return 0;
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}
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#endif
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static int mxl111sf_adap_fe_init(struct dvb_frontend *fe)
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{
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struct dvb_usb_device *d = fe_to_d(fe);
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struct mxl111sf_state *state = fe_to_priv(fe);
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struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id];
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int err;
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/* exit if we didn't initialize the driver yet */
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if (!state->chip_id) {
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mxl_debug("driver not yet initialized, exit.");
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goto fail;
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}
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pr_debug("%s()\n", __func__);
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mutex_lock(&state->fe_lock);
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state->alt_mode = adap_state->alt_mode;
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if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
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pr_err("set interface failed");
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err = mxl1x1sf_soft_reset(state);
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mxl_fail(err);
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err = mxl111sf_init_tuner_demod(state);
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mxl_fail(err);
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err = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
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mxl_fail(err);
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err = mxl111sf_enable_usb_output(state);
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mxl_fail(err);
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err = mxl1x1sf_top_master_ctrl(state, 1);
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mxl_fail(err);
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if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) &&
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(state->chip_rev > MXL111SF_V6)) {
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mxl111sf_config_pin_mux_modes(state,
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PIN_MUX_TS_SPI_IN_MODE_1);
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mxl_fail(err);
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}
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err = mxl111sf_init_port_expander(state);
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if (!mxl_fail(err)) {
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state->gpio_mode = adap_state->gpio_mode;
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err = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
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mxl_fail(err);
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#if 0
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err = fe->ops.init(fe);
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#endif
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msleep(100); /* add short delay after enabling
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* the demod before touching it */
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}
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return (adap_state->fe_init) ? adap_state->fe_init(fe) : 0;
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fail:
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return -ENODEV;
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}
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static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe)
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{
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struct mxl111sf_state *state = fe_to_priv(fe);
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struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id];
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int err;
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/* exit if we didn't initialize the driver yet */
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if (!state->chip_id) {
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mxl_debug("driver not yet initialized, exit.");
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goto fail;
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}
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pr_debug("%s()\n", __func__);
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err = (adap_state->fe_sleep) ? adap_state->fe_sleep(fe) : 0;
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mutex_unlock(&state->fe_lock);
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return err;
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fail:
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return -ENODEV;
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}
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|
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static int mxl111sf_ep6_streaming_ctrl(struct dvb_frontend *fe, int onoff)
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{
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struct mxl111sf_state *state = fe_to_priv(fe);
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struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id];
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int ret = 0;
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pr_debug("%s(%d)\n", __func__, onoff);
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if (onoff) {
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ret = mxl111sf_enable_usb_output(state);
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mxl_fail(ret);
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ret = mxl111sf_config_mpeg_in(state, 1, 1,
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adap_state->ep6_clockphase,
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0, 0);
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mxl_fail(ret);
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#if 0
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} else {
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ret = mxl111sf_disable_656_port(state);
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mxl_fail(ret);
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#endif
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}
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return ret;
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}
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static int mxl111sf_ep5_streaming_ctrl(struct dvb_frontend *fe, int onoff)
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{
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struct mxl111sf_state *state = fe_to_priv(fe);
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int ret = 0;
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pr_debug("%s(%d)\n", __func__, onoff);
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if (onoff) {
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ret = mxl111sf_enable_usb_output(state);
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mxl_fail(ret);
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ret = mxl111sf_init_i2s_port(state, 200);
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mxl_fail(ret);
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ret = mxl111sf_config_i2s(state, 0, 15);
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mxl_fail(ret);
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} else {
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ret = mxl111sf_disable_i2s_port(state);
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mxl_fail(ret);
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}
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if (state->chip_rev > MXL111SF_V6)
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ret = mxl111sf_config_spi(state, onoff);
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mxl_fail(ret);
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return ret;
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}
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|
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static int mxl111sf_ep4_streaming_ctrl(struct dvb_frontend *fe, int onoff)
|
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{
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struct mxl111sf_state *state = fe_to_priv(fe);
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int ret = 0;
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pr_debug("%s(%d)\n", __func__, onoff);
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|
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if (onoff) {
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ret = mxl111sf_enable_usb_output(state);
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mxl_fail(ret);
|
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}
|
|
|
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return ret;
|
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}
|
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|
|
/* ------------------------------------------------------------------------ */
|
|
|
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static struct lgdt3305_config hauppauge_lgdt3305_config = {
|
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.i2c_addr = 0xb2 >> 1,
|
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.mpeg_mode = LGDT3305_MPEG_SERIAL,
|
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.tpclk_edge = LGDT3305_TPCLK_RISING_EDGE,
|
|
.tpvalid_polarity = LGDT3305_TP_VALID_HIGH,
|
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.deny_i2c_rptr = 1,
|
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.spectral_inversion = 0,
|
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.qam_if_khz = 6000,
|
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.vsb_if_khz = 6000,
|
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};
|
|
|
|
static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id)
|
|
{
|
|
struct dvb_usb_device *d = adap_to_d(adap);
|
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struct mxl111sf_state *state = d_to_priv(d);
|
|
struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
|
|
int ret;
|
|
|
|
pr_debug("%s()\n", __func__);
|
|
|
|
/* save a pointer to the dvb_usb_device in device state */
|
|
state->d = d;
|
|
adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
|
|
state->alt_mode = adap_state->alt_mode;
|
|
|
|
if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
|
|
pr_err("set interface failed");
|
|
|
|
state->gpio_mode = MXL111SF_GPIO_MOD_ATSC;
|
|
adap_state->gpio_mode = state->gpio_mode;
|
|
adap_state->device_mode = MXL_TUNER_MODE;
|
|
adap_state->ep6_clockphase = 1;
|
|
|
|
ret = mxl1x1sf_soft_reset(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl111sf_init_tuner_demod(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl111sf_enable_usb_output(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl1x1sf_top_master_ctrl(state, 1);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl111sf_init_port_expander(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
adap->fe[fe_id] = dvb_attach(lgdt3305_attach,
|
|
&hauppauge_lgdt3305_config,
|
|
&d->i2c_adap);
|
|
if (adap->fe[fe_id]) {
|
|
state->num_frontends++;
|
|
adap_state->fe_init = adap->fe[fe_id]->ops.init;
|
|
adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
|
|
adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
|
|
adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
|
|
return 0;
|
|
}
|
|
ret = -EIO;
|
|
fail:
|
|
return ret;
|
|
}
|
|
|
|
static struct lg2160_config hauppauge_lg2160_config = {
|
|
.lg_chip = LG2160,
|
|
.i2c_addr = 0x1c >> 1,
|
|
.deny_i2c_rptr = 1,
|
|
.spectral_inversion = 0,
|
|
.if_khz = 6000,
|
|
};
|
|
|
|
static int mxl111sf_lg2160_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id)
|
|
{
|
|
struct dvb_usb_device *d = adap_to_d(adap);
|
|
struct mxl111sf_state *state = d_to_priv(d);
|
|
struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
|
|
int ret;
|
|
|
|
pr_debug("%s()\n", __func__);
|
|
|
|
/* save a pointer to the dvb_usb_device in device state */
|
|
state->d = d;
|
|
adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
|
|
state->alt_mode = adap_state->alt_mode;
|
|
|
|
if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
|
|
pr_err("set interface failed");
|
|
|
|
state->gpio_mode = MXL111SF_GPIO_MOD_MH;
|
|
adap_state->gpio_mode = state->gpio_mode;
|
|
adap_state->device_mode = MXL_TUNER_MODE;
|
|
adap_state->ep6_clockphase = 1;
|
|
|
|
ret = mxl1x1sf_soft_reset(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl111sf_init_tuner_demod(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl111sf_enable_usb_output(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl1x1sf_top_master_ctrl(state, 1);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl111sf_init_port_expander(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = get_chip_info(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
adap->fe[fe_id] = dvb_attach(lg2160_attach,
|
|
&hauppauge_lg2160_config,
|
|
&d->i2c_adap);
|
|
if (adap->fe[fe_id]) {
|
|
state->num_frontends++;
|
|
adap_state->fe_init = adap->fe[fe_id]->ops.init;
|
|
adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
|
|
adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
|
|
adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
|
|
return 0;
|
|
}
|
|
ret = -EIO;
|
|
fail:
|
|
return ret;
|
|
}
|
|
|
|
static struct lg2160_config hauppauge_lg2161_1019_config = {
|
|
.lg_chip = LG2161_1019,
|
|
.i2c_addr = 0x1c >> 1,
|
|
.deny_i2c_rptr = 1,
|
|
.spectral_inversion = 0,
|
|
.if_khz = 6000,
|
|
.output_if = 2, /* LG2161_OIF_SPI_MAS */
|
|
};
|
|
|
|
static struct lg2160_config hauppauge_lg2161_1040_config = {
|
|
.lg_chip = LG2161_1040,
|
|
.i2c_addr = 0x1c >> 1,
|
|
.deny_i2c_rptr = 1,
|
|
.spectral_inversion = 0,
|
|
.if_khz = 6000,
|
|
.output_if = 4, /* LG2161_OIF_SPI_MAS */
|
|
};
|
|
|
|
static int mxl111sf_lg2161_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id)
|
|
{
|
|
struct dvb_usb_device *d = adap_to_d(adap);
|
|
struct mxl111sf_state *state = d_to_priv(d);
|
|
struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
|
|
int ret;
|
|
|
|
pr_debug("%s()\n", __func__);
|
|
|
|
/* save a pointer to the dvb_usb_device in device state */
|
|
state->d = d;
|
|
adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
|
|
state->alt_mode = adap_state->alt_mode;
|
|
|
|
if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
|
|
pr_err("set interface failed");
|
|
|
|
state->gpio_mode = MXL111SF_GPIO_MOD_MH;
|
|
adap_state->gpio_mode = state->gpio_mode;
|
|
adap_state->device_mode = MXL_TUNER_MODE;
|
|
adap_state->ep6_clockphase = 1;
|
|
|
|
ret = mxl1x1sf_soft_reset(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl111sf_init_tuner_demod(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl111sf_enable_usb_output(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl1x1sf_top_master_ctrl(state, 1);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl111sf_init_port_expander(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = get_chip_info(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
adap->fe[fe_id] = dvb_attach(lg2160_attach,
|
|
(MXL111SF_V8_200 == state->chip_rev) ?
|
|
&hauppauge_lg2161_1040_config :
|
|
&hauppauge_lg2161_1019_config,
|
|
&d->i2c_adap);
|
|
if (adap->fe[fe_id]) {
|
|
state->num_frontends++;
|
|
adap_state->fe_init = adap->fe[fe_id]->ops.init;
|
|
adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
|
|
adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
|
|
adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
|
|
return 0;
|
|
}
|
|
ret = -EIO;
|
|
fail:
|
|
return ret;
|
|
}
|
|
|
|
static struct lg2160_config hauppauge_lg2161_1019_ep6_config = {
|
|
.lg_chip = LG2161_1019,
|
|
.i2c_addr = 0x1c >> 1,
|
|
.deny_i2c_rptr = 1,
|
|
.spectral_inversion = 0,
|
|
.if_khz = 6000,
|
|
.output_if = 1, /* LG2161_OIF_SERIAL_TS */
|
|
};
|
|
|
|
static struct lg2160_config hauppauge_lg2161_1040_ep6_config = {
|
|
.lg_chip = LG2161_1040,
|
|
.i2c_addr = 0x1c >> 1,
|
|
.deny_i2c_rptr = 1,
|
|
.spectral_inversion = 0,
|
|
.if_khz = 6000,
|
|
.output_if = 7, /* LG2161_OIF_SERIAL_TS */
|
|
};
|
|
|
|
static int mxl111sf_lg2161_ep6_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id)
|
|
{
|
|
struct dvb_usb_device *d = adap_to_d(adap);
|
|
struct mxl111sf_state *state = d_to_priv(d);
|
|
struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
|
|
int ret;
|
|
|
|
pr_debug("%s()\n", __func__);
|
|
|
|
/* save a pointer to the dvb_usb_device in device state */
|
|
state->d = d;
|
|
adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
|
|
state->alt_mode = adap_state->alt_mode;
|
|
|
|
if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
|
|
pr_err("set interface failed");
|
|
|
|
state->gpio_mode = MXL111SF_GPIO_MOD_MH;
|
|
adap_state->gpio_mode = state->gpio_mode;
|
|
adap_state->device_mode = MXL_TUNER_MODE;
|
|
adap_state->ep6_clockphase = 0;
|
|
|
|
ret = mxl1x1sf_soft_reset(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl111sf_init_tuner_demod(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl111sf_enable_usb_output(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl1x1sf_top_master_ctrl(state, 1);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl111sf_init_port_expander(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = get_chip_info(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
adap->fe[fe_id] = dvb_attach(lg2160_attach,
|
|
(MXL111SF_V8_200 == state->chip_rev) ?
|
|
&hauppauge_lg2161_1040_ep6_config :
|
|
&hauppauge_lg2161_1019_ep6_config,
|
|
&d->i2c_adap);
|
|
if (adap->fe[fe_id]) {
|
|
state->num_frontends++;
|
|
adap_state->fe_init = adap->fe[fe_id]->ops.init;
|
|
adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
|
|
adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
|
|
adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
|
|
return 0;
|
|
}
|
|
ret = -EIO;
|
|
fail:
|
|
return ret;
|
|
}
|
|
|
|
static const struct mxl111sf_demod_config mxl_demod_config = {
|
|
.read_reg = mxl111sf_read_reg,
|
|
.write_reg = mxl111sf_write_reg,
|
|
.program_regs = mxl111sf_ctrl_program_regs,
|
|
};
|
|
|
|
static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap, u8 fe_id)
|
|
{
|
|
struct dvb_usb_device *d = adap_to_d(adap);
|
|
struct mxl111sf_state *state = d_to_priv(d);
|
|
struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
|
|
int ret;
|
|
|
|
pr_debug("%s()\n", __func__);
|
|
|
|
/* save a pointer to the dvb_usb_device in device state */
|
|
state->d = d;
|
|
adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 1 : 2;
|
|
state->alt_mode = adap_state->alt_mode;
|
|
|
|
if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
|
|
pr_err("set interface failed");
|
|
|
|
state->gpio_mode = MXL111SF_GPIO_MOD_DVBT;
|
|
adap_state->gpio_mode = state->gpio_mode;
|
|
adap_state->device_mode = MXL_SOC_MODE;
|
|
adap_state->ep6_clockphase = 1;
|
|
|
|
ret = mxl1x1sf_soft_reset(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl111sf_init_tuner_demod(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
ret = mxl111sf_enable_usb_output(state);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
ret = mxl1x1sf_top_master_ctrl(state, 1);
|
|
if (mxl_fail(ret))
|
|
goto fail;
|
|
|
|
/* dont care if this fails */
|
|
mxl111sf_init_port_expander(state);
|
|
|
|
adap->fe[fe_id] = dvb_attach(mxl111sf_demod_attach, state,
|
|
&mxl_demod_config);
|
|
if (adap->fe[fe_id]) {
|
|
state->num_frontends++;
|
|
adap_state->fe_init = adap->fe[fe_id]->ops.init;
|
|
adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
|
|
adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
|
|
adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
|
|
return 0;
|
|
}
|
|
ret = -EIO;
|
|
fail:
|
|
return ret;
|
|
}
|
|
|
|
static inline int mxl111sf_set_ant_path(struct mxl111sf_state *state,
|
|
int antpath)
|
|
{
|
|
return mxl111sf_idac_config(state, 1, 1,
|
|
(antpath == ANT_PATH_INTERNAL) ?
|
|
0x3f : 0x00, 0);
|
|
}
|
|
|
|
#define DbgAntHunt(x, pwr0, pwr1, pwr2, pwr3) \
|
|
pr_err("%s(%d) FINAL input set to %s rxPwr:%d|%d|%d|%d\n", \
|
|
__func__, __LINE__, \
|
|
(ANT_PATH_EXTERNAL == x) ? "EXTERNAL" : "INTERNAL", \
|
|
pwr0, pwr1, pwr2, pwr3)
|
|
|
|
#define ANT_HUNT_SLEEP 90
|
|
#define ANT_EXT_TWEAK 0
|
|
|
|
static int mxl111sf_ant_hunt(struct dvb_frontend *fe)
|
|
{
|
|
struct mxl111sf_state *state = fe_to_priv(fe);
|
|
int antctrl = dvb_usb_mxl111sf_rfswitch;
|
|
|
|
u16 rxPwrA, rxPwr0, rxPwr1, rxPwr2;
|
|
|
|
/* FIXME: must force EXTERNAL for QAM - done elsewhere */
|
|
mxl111sf_set_ant_path(state, antctrl == ANT_PATH_AUTO ?
|
|
ANT_PATH_EXTERNAL : antctrl);
|
|
|
|
if (antctrl == ANT_PATH_AUTO) {
|
|
#if 0
|
|
msleep(ANT_HUNT_SLEEP);
|
|
#endif
|
|
fe->ops.tuner_ops.get_rf_strength(fe, &rxPwrA);
|
|
|
|
mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL);
|
|
msleep(ANT_HUNT_SLEEP);
|
|
fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr0);
|
|
|
|
mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL);
|
|
msleep(ANT_HUNT_SLEEP);
|
|
fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr1);
|
|
|
|
mxl111sf_set_ant_path(state, ANT_PATH_INTERNAL);
|
|
msleep(ANT_HUNT_SLEEP);
|
|
fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr2);
|
|
|
|
if (rxPwr1+ANT_EXT_TWEAK >= rxPwr2) {
|
|
/* return with EXTERNAL enabled */
|
|
mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL);
|
|
DbgAntHunt(ANT_PATH_EXTERNAL, rxPwrA,
|
|
rxPwr0, rxPwr1, rxPwr2);
|
|
} else {
|
|
/* return with INTERNAL enabled */
|
|
DbgAntHunt(ANT_PATH_INTERNAL, rxPwrA,
|
|
rxPwr0, rxPwr1, rxPwr2);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static const struct mxl111sf_tuner_config mxl_tuner_config = {
|
|
.if_freq = MXL_IF_6_0, /* applies to external IF output, only */
|
|
.invert_spectrum = 0,
|
|
.read_reg = mxl111sf_read_reg,
|
|
.write_reg = mxl111sf_write_reg,
|
|
.program_regs = mxl111sf_ctrl_program_regs,
|
|
.top_master_ctrl = mxl1x1sf_top_master_ctrl,
|
|
.ant_hunt = mxl111sf_ant_hunt,
|
|
};
|
|
|
|
static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap)
|
|
{
|
|
struct mxl111sf_state *state = adap_to_priv(adap);
|
|
#ifdef CONFIG_MEDIA_CONTROLLER_DVB
|
|
struct media_device *mdev = dvb_get_media_controller(&adap->dvb_adap);
|
|
int ret;
|
|
#endif
|
|
int i;
|
|
|
|
pr_debug("%s()\n", __func__);
|
|
|
|
for (i = 0; i < state->num_frontends; i++) {
|
|
if (dvb_attach(mxl111sf_tuner_attach, adap->fe[i], state,
|
|
&mxl_tuner_config) == NULL)
|
|
return -EIO;
|
|
adap->fe[i]->ops.read_signal_strength = adap->fe[i]->ops.tuner_ops.get_rf_strength;
|
|
}
|
|
|
|
#ifdef CONFIG_MEDIA_CONTROLLER_DVB
|
|
state->tuner.function = MEDIA_ENT_F_TUNER;
|
|
state->tuner.name = "mxl111sf tuner";
|
|
state->tuner_pads[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
|
|
state->tuner_pads[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
|
|
|
|
ret = media_entity_pads_init(&state->tuner,
|
|
TUNER_NUM_PADS, state->tuner_pads);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = media_device_register_entity(mdev, &state->tuner);
|
|
if (ret)
|
|
return ret;
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter)
|
|
{
|
|
return I2C_FUNC_I2C;
|
|
}
|
|
|
|
static struct i2c_algorithm mxl111sf_i2c_algo = {
|
|
.master_xfer = mxl111sf_i2c_xfer,
|
|
.functionality = mxl111sf_i2c_func,
|
|
#ifdef NEED_ALGO_CONTROL
|
|
.algo_control = dummy_algo_control,
|
|
#endif
|
|
};
|
|
|
|
static int mxl111sf_init(struct dvb_usb_device *d)
|
|
{
|
|
struct mxl111sf_state *state = d_to_priv(d);
|
|
int ret;
|
|
static u8 eeprom[256];
|
|
u8 reg = 0;
|
|
struct i2c_msg msg[2] = {
|
|
{ .addr = 0xa0 >> 1, .len = 1, .buf = ® },
|
|
{ .addr = 0xa0 >> 1, .flags = I2C_M_RD,
|
|
.len = sizeof(eeprom), .buf = eeprom },
|
|
};
|
|
|
|
mutex_init(&state->msg_lock);
|
|
|
|
ret = get_chip_info(state);
|
|
if (mxl_fail(ret))
|
|
pr_err("failed to get chip info during probe");
|
|
|
|
mutex_init(&state->fe_lock);
|
|
|
|
if (state->chip_rev > MXL111SF_V6)
|
|
mxl111sf_config_pin_mux_modes(state, PIN_MUX_TS_SPI_IN_MODE_1);
|
|
|
|
ret = i2c_transfer(&d->i2c_adap, msg, 2);
|
|
if (mxl_fail(ret))
|
|
return 0;
|
|
tveeprom_hauppauge_analog(&state->tv, (0x84 == eeprom[0xa0]) ?
|
|
eeprom + 0xa0 : eeprom + 0x80);
|
|
#if 0
|
|
switch (state->tv.model) {
|
|
case 117001:
|
|
case 126001:
|
|
case 138001:
|
|
break;
|
|
default:
|
|
printk(KERN_WARNING "%s: warning: unknown hauppauge model #%d\n",
|
|
__func__, state->tv.model);
|
|
}
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
static int mxl111sf_frontend_attach_dvbt(struct dvb_usb_adapter *adap)
|
|
{
|
|
return mxl111sf_attach_demod(adap, 0);
|
|
}
|
|
|
|
static int mxl111sf_frontend_attach_atsc(struct dvb_usb_adapter *adap)
|
|
{
|
|
return mxl111sf_lgdt3305_frontend_attach(adap, 0);
|
|
}
|
|
|
|
static int mxl111sf_frontend_attach_mh(struct dvb_usb_adapter *adap)
|
|
{
|
|
return mxl111sf_lg2160_frontend_attach(adap, 0);
|
|
}
|
|
|
|
static int mxl111sf_frontend_attach_atsc_mh(struct dvb_usb_adapter *adap)
|
|
{
|
|
int ret;
|
|
pr_debug("%s\n", __func__);
|
|
|
|
ret = mxl111sf_lgdt3305_frontend_attach(adap, 0);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
ret = mxl111sf_attach_demod(adap, 1);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
ret = mxl111sf_lg2160_frontend_attach(adap, 2);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int mxl111sf_frontend_attach_mercury(struct dvb_usb_adapter *adap)
|
|
{
|
|
int ret;
|
|
pr_debug("%s\n", __func__);
|
|
|
|
ret = mxl111sf_lgdt3305_frontend_attach(adap, 0);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
ret = mxl111sf_attach_demod(adap, 1);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
ret = mxl111sf_lg2161_ep6_frontend_attach(adap, 2);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int mxl111sf_frontend_attach_mercury_mh(struct dvb_usb_adapter *adap)
|
|
{
|
|
int ret;
|
|
pr_debug("%s\n", __func__);
|
|
|
|
ret = mxl111sf_attach_demod(adap, 0);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
if (dvb_usb_mxl111sf_spi)
|
|
ret = mxl111sf_lg2161_frontend_attach(adap, 1);
|
|
else
|
|
ret = mxl111sf_lg2161_ep6_frontend_attach(adap, 1);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void mxl111sf_stream_config_bulk(struct usb_data_stream_properties *stream, u8 endpoint)
|
|
{
|
|
pr_debug("%s: endpoint=%d size=8192\n", __func__, endpoint);
|
|
stream->type = USB_BULK;
|
|
stream->count = 5;
|
|
stream->endpoint = endpoint;
|
|
stream->u.bulk.buffersize = 8192;
|
|
}
|
|
|
|
static void mxl111sf_stream_config_isoc(struct usb_data_stream_properties *stream,
|
|
u8 endpoint, int framesperurb, int framesize)
|
|
{
|
|
pr_debug("%s: endpoint=%d size=%d\n", __func__, endpoint,
|
|
framesperurb * framesize);
|
|
stream->type = USB_ISOC;
|
|
stream->count = 5;
|
|
stream->endpoint = endpoint;
|
|
stream->u.isoc.framesperurb = framesperurb;
|
|
stream->u.isoc.framesize = framesize;
|
|
stream->u.isoc.interval = 1;
|
|
}
|
|
|
|
/* DVB USB Driver stuff */
|
|
|
|
/* dvbt mxl111sf
|
|
* bulk EP4/BULK/5/8192
|
|
* isoc EP4/ISOC/5/96/564
|
|
*/
|
|
static int mxl111sf_get_stream_config_dvbt(struct dvb_frontend *fe,
|
|
u8 *ts_type, struct usb_data_stream_properties *stream)
|
|
{
|
|
pr_debug("%s: fe=%d\n", __func__, fe->id);
|
|
|
|
*ts_type = DVB_USB_FE_TS_TYPE_188;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 4, 96, 564);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 4);
|
|
return 0;
|
|
}
|
|
|
|
static struct dvb_usb_device_properties mxl111sf_props_dvbt = {
|
|
.driver_name = KBUILD_MODNAME,
|
|
.owner = THIS_MODULE,
|
|
.adapter_nr = adapter_nr,
|
|
.size_of_priv = sizeof(struct mxl111sf_state),
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x02,
|
|
.generic_bulk_ctrl_endpoint_response = 0x81,
|
|
|
|
.i2c_algo = &mxl111sf_i2c_algo,
|
|
.frontend_attach = mxl111sf_frontend_attach_dvbt,
|
|
.tuner_attach = mxl111sf_attach_tuner,
|
|
.init = mxl111sf_init,
|
|
.streaming_ctrl = mxl111sf_ep4_streaming_ctrl,
|
|
.get_stream_config = mxl111sf_get_stream_config_dvbt,
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
|
|
}
|
|
}
|
|
};
|
|
|
|
/* atsc lgdt3305
|
|
* bulk EP6/BULK/5/8192
|
|
* isoc EP6/ISOC/5/24/3072
|
|
*/
|
|
static int mxl111sf_get_stream_config_atsc(struct dvb_frontend *fe,
|
|
u8 *ts_type, struct usb_data_stream_properties *stream)
|
|
{
|
|
pr_debug("%s: fe=%d\n", __func__, fe->id);
|
|
|
|
*ts_type = DVB_USB_FE_TS_TYPE_188;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 6, 24, 3072);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 6);
|
|
return 0;
|
|
}
|
|
|
|
static struct dvb_usb_device_properties mxl111sf_props_atsc = {
|
|
.driver_name = KBUILD_MODNAME,
|
|
.owner = THIS_MODULE,
|
|
.adapter_nr = adapter_nr,
|
|
.size_of_priv = sizeof(struct mxl111sf_state),
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x02,
|
|
.generic_bulk_ctrl_endpoint_response = 0x81,
|
|
|
|
.i2c_algo = &mxl111sf_i2c_algo,
|
|
.frontend_attach = mxl111sf_frontend_attach_atsc,
|
|
.tuner_attach = mxl111sf_attach_tuner,
|
|
.init = mxl111sf_init,
|
|
.streaming_ctrl = mxl111sf_ep6_streaming_ctrl,
|
|
.get_stream_config = mxl111sf_get_stream_config_atsc,
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
|
|
}
|
|
}
|
|
};
|
|
|
|
/* mh lg2160
|
|
* bulk EP5/BULK/5/8192/RAW
|
|
* isoc EP5/ISOC/5/96/200/RAW
|
|
*/
|
|
static int mxl111sf_get_stream_config_mh(struct dvb_frontend *fe,
|
|
u8 *ts_type, struct usb_data_stream_properties *stream)
|
|
{
|
|
pr_debug("%s: fe=%d\n", __func__, fe->id);
|
|
|
|
*ts_type = DVB_USB_FE_TS_TYPE_RAW;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 5, 96, 200);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 5);
|
|
return 0;
|
|
}
|
|
|
|
static struct dvb_usb_device_properties mxl111sf_props_mh = {
|
|
.driver_name = KBUILD_MODNAME,
|
|
.owner = THIS_MODULE,
|
|
.adapter_nr = adapter_nr,
|
|
.size_of_priv = sizeof(struct mxl111sf_state),
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x02,
|
|
.generic_bulk_ctrl_endpoint_response = 0x81,
|
|
|
|
.i2c_algo = &mxl111sf_i2c_algo,
|
|
.frontend_attach = mxl111sf_frontend_attach_mh,
|
|
.tuner_attach = mxl111sf_attach_tuner,
|
|
.init = mxl111sf_init,
|
|
.streaming_ctrl = mxl111sf_ep5_streaming_ctrl,
|
|
.get_stream_config = mxl111sf_get_stream_config_mh,
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
|
|
}
|
|
}
|
|
};
|
|
|
|
/* atsc mh lgdt3305 mxl111sf lg2160
|
|
* bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP5/BULK/5/8192/RAW
|
|
* isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW
|
|
*/
|
|
static int mxl111sf_get_stream_config_atsc_mh(struct dvb_frontend *fe,
|
|
u8 *ts_type, struct usb_data_stream_properties *stream)
|
|
{
|
|
pr_debug("%s: fe=%d\n", __func__, fe->id);
|
|
|
|
if (fe->id == 0) {
|
|
*ts_type = DVB_USB_FE_TS_TYPE_188;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 6, 24, 3072);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 6);
|
|
} else if (fe->id == 1) {
|
|
*ts_type = DVB_USB_FE_TS_TYPE_188;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 4, 96, 564);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 4);
|
|
} else if (fe->id == 2) {
|
|
*ts_type = DVB_USB_FE_TS_TYPE_RAW;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 5, 96, 200);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 5);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int mxl111sf_streaming_ctrl_atsc_mh(struct dvb_frontend *fe, int onoff)
|
|
{
|
|
pr_debug("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff);
|
|
|
|
if (fe->id == 0)
|
|
return mxl111sf_ep6_streaming_ctrl(fe, onoff);
|
|
else if (fe->id == 1)
|
|
return mxl111sf_ep4_streaming_ctrl(fe, onoff);
|
|
else if (fe->id == 2)
|
|
return mxl111sf_ep5_streaming_ctrl(fe, onoff);
|
|
return 0;
|
|
}
|
|
|
|
static struct dvb_usb_device_properties mxl111sf_props_atsc_mh = {
|
|
.driver_name = KBUILD_MODNAME,
|
|
.owner = THIS_MODULE,
|
|
.adapter_nr = adapter_nr,
|
|
.size_of_priv = sizeof(struct mxl111sf_state),
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x02,
|
|
.generic_bulk_ctrl_endpoint_response = 0x81,
|
|
|
|
.i2c_algo = &mxl111sf_i2c_algo,
|
|
.frontend_attach = mxl111sf_frontend_attach_atsc_mh,
|
|
.tuner_attach = mxl111sf_attach_tuner,
|
|
.init = mxl111sf_init,
|
|
.streaming_ctrl = mxl111sf_streaming_ctrl_atsc_mh,
|
|
.get_stream_config = mxl111sf_get_stream_config_atsc_mh,
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
|
|
}
|
|
}
|
|
};
|
|
|
|
/* mercury lgdt3305 mxl111sf lg2161
|
|
* tp bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP6/BULK/5/8192/RAW
|
|
* tp isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP6/ISOC/5/24/3072/RAW
|
|
* spi bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP5/BULK/5/8192/RAW
|
|
* spi isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW
|
|
*/
|
|
static int mxl111sf_get_stream_config_mercury(struct dvb_frontend *fe,
|
|
u8 *ts_type, struct usb_data_stream_properties *stream)
|
|
{
|
|
pr_debug("%s: fe=%d\n", __func__, fe->id);
|
|
|
|
if (fe->id == 0) {
|
|
*ts_type = DVB_USB_FE_TS_TYPE_188;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 6, 24, 3072);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 6);
|
|
} else if (fe->id == 1) {
|
|
*ts_type = DVB_USB_FE_TS_TYPE_188;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 4, 96, 564);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 4);
|
|
} else if (fe->id == 2 && dvb_usb_mxl111sf_spi) {
|
|
*ts_type = DVB_USB_FE_TS_TYPE_RAW;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 5, 96, 200);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 5);
|
|
} else if (fe->id == 2 && !dvb_usb_mxl111sf_spi) {
|
|
*ts_type = DVB_USB_FE_TS_TYPE_RAW;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 6, 24, 3072);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 6);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int mxl111sf_streaming_ctrl_mercury(struct dvb_frontend *fe, int onoff)
|
|
{
|
|
pr_debug("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff);
|
|
|
|
if (fe->id == 0)
|
|
return mxl111sf_ep6_streaming_ctrl(fe, onoff);
|
|
else if (fe->id == 1)
|
|
return mxl111sf_ep4_streaming_ctrl(fe, onoff);
|
|
else if (fe->id == 2 && dvb_usb_mxl111sf_spi)
|
|
return mxl111sf_ep5_streaming_ctrl(fe, onoff);
|
|
else if (fe->id == 2 && !dvb_usb_mxl111sf_spi)
|
|
return mxl111sf_ep6_streaming_ctrl(fe, onoff);
|
|
return 0;
|
|
}
|
|
|
|
static struct dvb_usb_device_properties mxl111sf_props_mercury = {
|
|
.driver_name = KBUILD_MODNAME,
|
|
.owner = THIS_MODULE,
|
|
.adapter_nr = adapter_nr,
|
|
.size_of_priv = sizeof(struct mxl111sf_state),
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x02,
|
|
.generic_bulk_ctrl_endpoint_response = 0x81,
|
|
|
|
.i2c_algo = &mxl111sf_i2c_algo,
|
|
.frontend_attach = mxl111sf_frontend_attach_mercury,
|
|
.tuner_attach = mxl111sf_attach_tuner,
|
|
.init = mxl111sf_init,
|
|
.streaming_ctrl = mxl111sf_streaming_ctrl_mercury,
|
|
.get_stream_config = mxl111sf_get_stream_config_mercury,
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
|
|
}
|
|
}
|
|
};
|
|
|
|
/* mercury mh mxl111sf lg2161
|
|
* tp bulk EP4/BULK/5/8192 EP6/BULK/5/8192/RAW
|
|
* tp isoc EP4/ISOC/5/96/564 EP6/ISOC/5/24/3072/RAW
|
|
* spi bulk EP4/BULK/5/8192 EP5/BULK/5/8192/RAW
|
|
* spi isoc EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW
|
|
*/
|
|
static int mxl111sf_get_stream_config_mercury_mh(struct dvb_frontend *fe,
|
|
u8 *ts_type, struct usb_data_stream_properties *stream)
|
|
{
|
|
pr_debug("%s: fe=%d\n", __func__, fe->id);
|
|
|
|
if (fe->id == 0) {
|
|
*ts_type = DVB_USB_FE_TS_TYPE_188;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 4, 96, 564);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 4);
|
|
} else if (fe->id == 1 && dvb_usb_mxl111sf_spi) {
|
|
*ts_type = DVB_USB_FE_TS_TYPE_RAW;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 5, 96, 200);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 5);
|
|
} else if (fe->id == 1 && !dvb_usb_mxl111sf_spi) {
|
|
*ts_type = DVB_USB_FE_TS_TYPE_RAW;
|
|
if (dvb_usb_mxl111sf_isoc)
|
|
mxl111sf_stream_config_isoc(stream, 6, 24, 3072);
|
|
else
|
|
mxl111sf_stream_config_bulk(stream, 6);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int mxl111sf_streaming_ctrl_mercury_mh(struct dvb_frontend *fe, int onoff)
|
|
{
|
|
pr_debug("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff);
|
|
|
|
if (fe->id == 0)
|
|
return mxl111sf_ep4_streaming_ctrl(fe, onoff);
|
|
else if (fe->id == 1 && dvb_usb_mxl111sf_spi)
|
|
return mxl111sf_ep5_streaming_ctrl(fe, onoff);
|
|
else if (fe->id == 1 && !dvb_usb_mxl111sf_spi)
|
|
return mxl111sf_ep6_streaming_ctrl(fe, onoff);
|
|
return 0;
|
|
}
|
|
|
|
static struct dvb_usb_device_properties mxl111sf_props_mercury_mh = {
|
|
.driver_name = KBUILD_MODNAME,
|
|
.owner = THIS_MODULE,
|
|
.adapter_nr = adapter_nr,
|
|
.size_of_priv = sizeof(struct mxl111sf_state),
|
|
|
|
.generic_bulk_ctrl_endpoint = 0x02,
|
|
.generic_bulk_ctrl_endpoint_response = 0x81,
|
|
|
|
.i2c_algo = &mxl111sf_i2c_algo,
|
|
.frontend_attach = mxl111sf_frontend_attach_mercury_mh,
|
|
.tuner_attach = mxl111sf_attach_tuner,
|
|
.init = mxl111sf_init,
|
|
.streaming_ctrl = mxl111sf_streaming_ctrl_mercury_mh,
|
|
.get_stream_config = mxl111sf_get_stream_config_mercury_mh,
|
|
|
|
.num_adapters = 1,
|
|
.adapter = {
|
|
{
|
|
.stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1),
|
|
}
|
|
}
|
|
};
|
|
|
|
static const struct usb_device_id mxl111sf_id_table[] = {
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602, &mxl111sf_props_mh, "HCW 126xxx", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604, &mxl111sf_props_dvbt, "Hauppauge 126xxx DVBT", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a, &mxl111sf_props_mh, "HCW 126xxx", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c, &mxl111sf_props_dvbt, "Hauppauge 126xxx DVBT", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702, &mxl111sf_props_mh, "HCW 117xxx", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704, &mxl111sf_props_dvbt, "Hauppauge 117xxx DVBT", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764, &mxl111sf_props_dvbt, "Hauppauge 117xxx DVBT", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612, &mxl111sf_props_mercury_mh, "Hauppauge 126xxx", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613, &mxl111sf_props_mercury, "Hauppauge WinTV-Aero-M", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a, &mxl111sf_props_mercury_mh, "Hauppauge 126xxx", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b, &mxl111sf_props_mercury, "Hauppauge WinTV-Aero-M", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
|
|
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(usb, mxl111sf_id_table);
|
|
|
|
static struct usb_driver mxl111sf_usb_driver = {
|
|
.name = KBUILD_MODNAME,
|
|
.id_table = mxl111sf_id_table,
|
|
.probe = dvb_usbv2_probe,
|
|
.disconnect = dvb_usbv2_disconnect,
|
|
.suspend = dvb_usbv2_suspend,
|
|
.resume = dvb_usbv2_resume,
|
|
.no_dynamic_id = 1,
|
|
.soft_unbind = 1,
|
|
};
|
|
|
|
module_usb_driver(mxl111sf_usb_driver);
|
|
|
|
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
|
|
MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF");
|
|
MODULE_VERSION("1.0");
|
|
MODULE_LICENSE("GPL");
|