| /* |
| * Copyright (C) 2010 Michael Krufky (mkrufky@kernellabs.com) |
| * |
| * 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, version 2. |
| * |
| * see Documentation/dvb/README.dvb-usb for more information |
| */ |
| |
| #include <linux/vmalloc.h> |
| #include <linux/i2c.h> |
| |
| #include "mxl111sf.h" |
| #include "mxl111sf-reg.h" |
| #include "mxl111sf-phy.h" |
| #include "mxl111sf-i2c.h" |
| #include "mxl111sf-gpio.h" |
| |
| #include "mxl111sf-demod.h" |
| #include "mxl111sf-tuner.h" |
| |
| #include "lgdt3305.h" |
| |
| int dvb_usb_mxl111sf_debug; |
| module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644); |
| MODULE_PARM_DESC(debug, "set debugging level " |
| "(1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able))."); |
| |
| int dvb_usb_mxl111sf_isoc; |
| module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644); |
| MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc)."); |
| |
| #define ANT_PATH_AUTO 0 |
| #define ANT_PATH_EXTERNAL 1 |
| #define ANT_PATH_INTERNAL 2 |
| |
| int dvb_usb_mxl111sf_rfswitch = |
| #if 0 |
| ANT_PATH_AUTO; |
| #else |
| ANT_PATH_EXTERNAL; |
| #endif |
| |
| module_param_named(rfswitch, dvb_usb_mxl111sf_rfswitch, int, 0644); |
| MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int)."); |
| |
| DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
| |
| #define deb_info(args...) dprintk(dvb_usb_mxl111sf_debug, 0x13, args) |
| #define deb_reg(args...) dprintk(dvb_usb_mxl111sf_debug, 0x08, args) |
| #define deb_adv(args...) dprintk(dvb_usb_mxl111sf_debug, MXL_ADV_DBG, args) |
| |
| int mxl111sf_ctrl_msg(struct dvb_usb_device *d, |
| u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen) |
| { |
| int wo = (rbuf == NULL || rlen == 0); /* write-only */ |
| int ret; |
| u8 sndbuf[1+wlen]; |
| |
| deb_adv("%s(wlen = %d, rlen = %d)\n", __func__, wlen, rlen); |
| |
| memset(sndbuf, 0, 1+wlen); |
| |
| sndbuf[0] = cmd; |
| memcpy(&sndbuf[1], wbuf, wlen); |
| |
| ret = (wo) ? dvb_usb_generic_write(d, sndbuf, 1+wlen) : |
| dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0); |
| mxl_fail(ret); |
| |
| return ret; |
| } |
| |
| /* ------------------------------------------------------------------------ */ |
| |
| #define MXL_CMD_REG_READ 0xaa |
| #define MXL_CMD_REG_WRITE 0x55 |
| |
| int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data) |
| { |
| u8 buf[2]; |
| int ret; |
| |
| ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_READ, &addr, 1, buf, 2); |
| if (mxl_fail(ret)) { |
| mxl_debug("error reading reg: 0x%02x", addr); |
| goto fail; |
| } |
| |
| if (buf[0] == addr) |
| *data = buf[1]; |
| else { |
| err("invalid response reading reg: 0x%02x != 0x%02x, 0x%02x", |
| addr, buf[0], buf[1]); |
| ret = -EINVAL; |
| } |
| |
| deb_reg("R: (0x%02x, 0x%02x)\n", addr, *data); |
| fail: |
| return ret; |
| } |
| |
| int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data) |
| { |
| u8 buf[] = { addr, data }; |
| int ret; |
| |
| deb_reg("W: (0x%02x, 0x%02x)\n", addr, data); |
| |
| ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_WRITE, buf, 2, NULL, 0); |
| if (mxl_fail(ret)) |
| err("error writing reg: 0x%02x, val: 0x%02x", addr, data); |
| return ret; |
| } |
| |
| /* ------------------------------------------------------------------------ */ |
| |
| int mxl111sf_write_reg_mask(struct mxl111sf_state *state, |
| u8 addr, u8 mask, u8 data) |
| { |
| int ret; |
| u8 val; |
| |
| if (mask != 0xff) { |
| ret = mxl111sf_read_reg(state, addr, &val); |
| #if 1 |
| /* dont know why this usually errors out on the first try */ |
| if (mxl_fail(ret)) |
| err("error writing addr: 0x%02x, mask: 0x%02x, " |
| "data: 0x%02x, retrying...", addr, mask, data); |
| |
| ret = mxl111sf_read_reg(state, addr, &val); |
| #endif |
| if (mxl_fail(ret)) |
| goto fail; |
| } |
| val &= ~mask; |
| val |= data; |
| |
| ret = mxl111sf_write_reg(state, addr, val); |
| mxl_fail(ret); |
| fail: |
| return ret; |
| } |
| |
| /* ------------------------------------------------------------------------ */ |
| |
| int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state, |
| struct mxl111sf_reg_ctrl_info *ctrl_reg_info) |
| { |
| int i, ret = 0; |
| |
| for (i = 0; ctrl_reg_info[i].addr | |
| ctrl_reg_info[i].mask | |
| ctrl_reg_info[i].data; i++) { |
| |
| ret = mxl111sf_write_reg_mask(state, |
| ctrl_reg_info[i].addr, |
| ctrl_reg_info[i].mask, |
| ctrl_reg_info[i].data); |
| if (mxl_fail(ret)) { |
| err("failed on reg #%d (0x%02x)", i, |
| ctrl_reg_info[i].addr); |
| break; |
| } |
| } |
| return ret; |
| } |
| |
| /* ------------------------------------------------------------------------ */ |
| |
| static int mxl1x1sf_get_chip_info(struct mxl111sf_state *state) |
| { |
| int ret; |
| u8 id, ver; |
| char *mxl_chip, *mxl_rev; |
| |
| if ((state->chip_id) && (state->chip_ver)) |
| return 0; |
| |
| ret = mxl111sf_read_reg(state, CHIP_ID_REG, &id); |
| if (mxl_fail(ret)) |
| goto fail; |
| state->chip_id = id; |
| |
| ret = mxl111sf_read_reg(state, TOP_CHIP_REV_ID_REG, &ver); |
| if (mxl_fail(ret)) |
| goto fail; |
| state->chip_ver = ver; |
| |
| switch (id) { |
| case 0x61: |
| mxl_chip = "MxL101SF"; |
| break; |
| case 0x63: |
| mxl_chip = "MxL111SF"; |
| break; |
| default: |
| mxl_chip = "UNKNOWN MxL1X1"; |
| break; |
| } |
| switch (ver) { |
| case 0x36: |
| state->chip_rev = MXL111SF_V6; |
| mxl_rev = "v6"; |
| break; |
| case 0x08: |
| state->chip_rev = MXL111SF_V8_100; |
| mxl_rev = "v8_100"; |
| break; |
| case 0x18: |
| state->chip_rev = MXL111SF_V8_200; |
| mxl_rev = "v8_200"; |
| break; |
| default: |
| state->chip_rev = 0; |
| mxl_rev = "UNKNOWN REVISION"; |
| break; |
| } |
| info("%s detected, %s (0x%x)", mxl_chip, mxl_rev, ver); |
| fail: |
| return ret; |
| } |
| |
| #define get_chip_info(state) \ |
| ({ \ |
| int ___ret; \ |
| ___ret = mxl1x1sf_get_chip_info(state); \ |
| if (mxl_fail(___ret)) { \ |
| mxl_debug("failed to get chip info" \ |
| " on first probe attempt"); \ |
| ___ret = mxl1x1sf_get_chip_info(state); \ |
| if (mxl_fail(___ret)) \ |
| err("failed to get chip info during probe"); \ |
| else \ |
| mxl_debug("probe needed a retry " \ |
| "in order to succeed."); \ |
| } \ |
| ___ret; \ |
| }) |
| |
| /* ------------------------------------------------------------------------ */ |
| |
| static int mxl111sf_power_ctrl(struct dvb_usb_device *d, int onoff) |
| { |
| /* power control depends on which adapter is being woken: |
| * save this for init, instead, via mxl111sf_adap_fe_init */ |
| return 0; |
| } |
| |
| static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) |
| { |
| struct dvb_usb_adapter *adap = fe->dvb->priv; |
| struct dvb_usb_device *d = adap->dev; |
| struct mxl111sf_state *state = d->priv; |
| struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv; |
| |
| int err; |
| |
| /* exit if we didnt initialize the driver yet */ |
| if (!state->chip_id) { |
| mxl_debug("driver not yet initialized, exit."); |
| goto fail; |
| } |
| |
| deb_info("%s()\n", __func__); |
| |
| mutex_lock(&state->fe_lock); |
| |
| state->alt_mode = adap_state->alt_mode; |
| |
| if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) |
| err("set interface failed"); |
| |
| err = mxl1x1sf_soft_reset(state); |
| mxl_fail(err); |
| err = mxl111sf_init_tuner_demod(state); |
| mxl_fail(err); |
| err = mxl1x1sf_set_device_mode(state, adap_state->device_mode); |
| |
| mxl_fail(err); |
| mxl111sf_enable_usb_output(state); |
| mxl_fail(err); |
| mxl1x1sf_top_master_ctrl(state, 1); |
| mxl_fail(err); |
| |
| if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) && |
| (state->chip_rev > MXL111SF_V6)) { |
| mxl111sf_config_pin_mux_modes(state, |
| PIN_MUX_TS_SPI_IN_MODE_1); |
| mxl_fail(err); |
| } |
| err = mxl111sf_init_port_expander(state); |
| if (!mxl_fail(err)) { |
| state->gpio_mode = adap_state->gpio_mode; |
| err = mxl111sf_gpio_mode_switch(state, state->gpio_mode); |
| mxl_fail(err); |
| #if 0 |
| err = fe->ops.init(fe); |
| #endif |
| msleep(100); /* add short delay after enabling |
| * the demod before touching it */ |
| } |
| |
| return (adap_state->fe_init) ? adap_state->fe_init(fe) : 0; |
| fail: |
| return -ENODEV; |
| } |
| |
| static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe) |
| { |
| struct dvb_usb_adapter *adap = fe->dvb->priv; |
| struct dvb_usb_device *d = adap->dev; |
| struct mxl111sf_state *state = d->priv; |
| struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv; |
| int err; |
| |
| /* exit if we didnt initialize the driver yet */ |
| if (!state->chip_id) { |
| mxl_debug("driver not yet initialized, exit."); |
| goto fail; |
| } |
| |
| deb_info("%s()\n", __func__); |
| |
| err = (adap_state->fe_sleep) ? adap_state->fe_sleep(fe) : 0; |
| |
| mutex_unlock(&state->fe_lock); |
| |
| return err; |
| fail: |
| return -ENODEV; |
| } |
| |
| |
| static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) |
| { |
| struct dvb_usb_device *d = adap->dev; |
| struct mxl111sf_state *state = d->priv; |
| struct mxl111sf_adap_state *adap_state = adap->fe_adap[adap->active_fe].priv; |
| int ret = 0; |
| u8 tmp; |
| |
| deb_info("%s(%d)\n", __func__, onoff); |
| |
| if (onoff) { |
| ret = mxl111sf_enable_usb_output(state); |
| mxl_fail(ret); |
| ret = mxl111sf_config_mpeg_in(state, 1, 1, |
| adap_state->ep6_clockphase, |
| 0, 0); |
| mxl_fail(ret); |
| #if 0 |
| } else { |
| ret = mxl111sf_disable_656_port(state); |
| mxl_fail(ret); |
| #endif |
| } |
| |
| return ret; |
| } |
| |
| static int mxl111sf_ep4_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) |
| { |
| struct dvb_usb_device *d = adap->dev; |
| struct mxl111sf_state *state = d->priv; |
| int ret = 0; |
| |
| deb_info("%s(%d)\n", __func__, onoff); |
| |
| if (onoff) { |
| ret = mxl111sf_enable_usb_output(state); |
| mxl_fail(ret); |
| } |
| |
| return ret; |
| } |
| |
| /* ------------------------------------------------------------------------ */ |
| |
| static struct lgdt3305_config hauppauge_lgdt3305_config = { |
| .i2c_addr = 0xb2 >> 1, |
| .mpeg_mode = LGDT3305_MPEG_SERIAL, |
| .tpclk_edge = LGDT3305_TPCLK_RISING_EDGE, |
| .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, |
| .deny_i2c_rptr = 1, |
| .spectral_inversion = 0, |
| .qam_if_khz = 6000, |
| .vsb_if_khz = 6000, |
| }; |
| |
| static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) |
| { |
| struct dvb_usb_device *d = adap->dev; |
| struct mxl111sf_state *state = d->priv; |
| int fe_id = adap->num_frontends_initialized; |
| struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; |
| int ret; |
| |
| deb_adv("%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(adap->dev->udev, 0, state->alt_mode) < 0) |
| 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_adap[fe_id].fe = dvb_attach(lgdt3305_attach, |
| &hauppauge_lgdt3305_config, |
| &adap->dev->i2c_adap); |
| if (adap->fe_adap[fe_id].fe) { |
| adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; |
| adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; |
| adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; |
| adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; |
| return 0; |
| } |
| ret = -EIO; |
| fail: |
| return ret; |
| } |
| |
| static 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) |
| { |
| struct dvb_usb_device *d = adap->dev; |
| struct mxl111sf_state *state = d->priv; |
| int fe_id = adap->num_frontends_initialized; |
| struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; |
| int ret; |
| |
| deb_adv("%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(adap->dev->udev, 0, state->alt_mode) < 0) |
| 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_adap[fe_id].fe = dvb_attach(mxl111sf_demod_attach, state, |
| &mxl_demod_config); |
| if (adap->fe_adap[fe_id].fe) { |
| adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; |
| adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; |
| adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; |
| adap->fe_adap[fe_id].fe->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) \ |
| 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 dvb_usb_adapter *adap = fe->dvb->priv; |
| struct dvb_usb_device *d = adap->dev; |
| struct mxl111sf_state *state = d->priv; |
| |
| 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 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 dvb_usb_device *d = adap->dev; |
| struct mxl111sf_state *state = d->priv; |
| int fe_id = adap->num_frontends_initialized; |
| |
| deb_adv("%s()\n", __func__); |
| |
| if (NULL != dvb_attach(mxl111sf_tuner_attach, |
| adap->fe_adap[fe_id].fe, state, |
| &mxl_tuner_config)) |
| return 0; |
| |
| return -EIO; |
| } |
| |
| static int mxl111sf_fe_ioctl_override(struct dvb_frontend *fe, |
| unsigned int cmd, void *parg, |
| unsigned int stage) |
| { |
| int err = 0; |
| |
| switch (stage) { |
| case DVB_FE_IOCTL_PRE: |
| |
| switch (cmd) { |
| case FE_READ_SIGNAL_STRENGTH: |
| err = fe->ops.tuner_ops.get_rf_strength(fe, parg); |
| /* If no error occurs, prevent dvb-core from handling |
| * this IOCTL, otherwise return the error */ |
| if (0 == err) |
| err = 1; |
| break; |
| } |
| break; |
| |
| case DVB_FE_IOCTL_POST: |
| /* no post-ioctl handling required */ |
| break; |
| } |
| return err; |
| }; |
| |
| static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter) |
| { |
| return I2C_FUNC_I2C; |
| } |
| |
| 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 struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties; |
| static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties; |
| static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties; |
| static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties; |
| |
| static int mxl111sf_probe(struct usb_interface *intf, |
| const struct usb_device_id *id) |
| { |
| struct dvb_usb_device *d = NULL; |
| |
| deb_adv("%s()\n", __func__); |
| |
| if (((dvb_usb_mxl111sf_isoc) && |
| (0 == dvb_usb_device_init(intf, |
| &mxl111sf_dvbt_isoc_properties, |
| THIS_MODULE, &d, adapter_nr) || |
| 0 == dvb_usb_device_init(intf, |
| &mxl111sf_atsc_isoc_properties, |
| THIS_MODULE, &d, adapter_nr))) || |
| 0 == dvb_usb_device_init(intf, |
| &mxl111sf_dvbt_bulk_properties, |
| THIS_MODULE, &d, adapter_nr) || |
| 0 == dvb_usb_device_init(intf, |
| &mxl111sf_atsc_bulk_properties, |
| THIS_MODULE, &d, adapter_nr) || 0) { |
| |
| struct mxl111sf_state *state = d->priv; |
| static u8 eeprom[256]; |
| struct i2c_client c; |
| int ret; |
| |
| ret = get_chip_info(state); |
| if (mxl_fail(ret)) |
| 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); |
| |
| c.adapter = &d->i2c_adap; |
| c.addr = 0xa0 >> 1; |
| |
| ret = tveeprom_read(&c, eeprom, sizeof(eeprom)); |
| if (mxl_fail(ret)) |
| return 0; |
| tveeprom_hauppauge_analog(&c, &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; |
| } |
| err("Your device is not yet supported by this driver. " |
| "See kernellabs.com for more info"); |
| return -EINVAL; |
| } |
| |
| static struct usb_device_id mxl111sf_table[] = { |
| /* 0 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600) }, /* ATSC+ IR */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601) }, /* ATSC */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602) }, /* + */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603) }, /* ATSC+ */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604) }, /* DVBT */ |
| /* 5 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609) }, /* ATSC IR */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a) }, /* + IR */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b) }, /* ATSC+ IR */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c) }, /* DVBT IR */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653) }, /* ATSC+ */ |
| /*10 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b) }, /* ATSC+ IR */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700) }, /* ATSC+ sw */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701) }, /* ATSC sw */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702) }, /* + sw */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703) }, /* ATSC+ sw */ |
| /*15 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704) }, /* DVBT sw */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753) }, /* ATSC+ sw */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763) }, /* ATSC+ no */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764) }, /* DVBT no */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853) }, /* ATSC+ sw */ |
| /*20 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854) }, /* DVBT sw */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863) }, /* ATSC+ no */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864) }, /* DVBT no */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3) }, /* ATSC+ sw */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4) }, /* DVBT sw */ |
| /*25 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3) }, /* ATSC+ no */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4) }, /* DVBT no */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff) }, /* ATSC+ */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612) }, /* + */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613) }, /* ATSC+ */ |
| /*30 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a) }, /* + IR */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b) }, /* ATSC+ IR */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757) }, /* ATSC+DVBT sw */ |
| { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767) }, /* ATSC+DVBT no */ |
| {} /* Terminating entry */ |
| }; |
| MODULE_DEVICE_TABLE(usb, mxl111sf_table); |
| |
| |
| #define MXL111SF_EP4_BULK_STREAMING_CONFIG \ |
| .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, \ |
| .stream = { \ |
| .type = USB_BULK, \ |
| .count = 5, \ |
| .endpoint = 0x04, \ |
| .u = { \ |
| .bulk = { \ |
| .buffersize = 8192, \ |
| } \ |
| } \ |
| } |
| |
| /* FIXME: works for v6 but not v8 silicon */ |
| #define MXL111SF_EP4_ISOC_STREAMING_CONFIG \ |
| .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, \ |
| .stream = { \ |
| .type = USB_ISOC, \ |
| .count = 5, \ |
| .endpoint = 0x04, \ |
| .u = { \ |
| .isoc = { \ |
| .framesperurb = 96, \ |
| /* FIXME: v6 SILICON: */ \ |
| .framesize = 564, \ |
| .interval = 1, \ |
| } \ |
| } \ |
| } |
| |
| #define MXL111SF_EP6_BULK_STREAMING_CONFIG \ |
| .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ |
| .stream = { \ |
| .type = USB_BULK, \ |
| .count = 5, \ |
| .endpoint = 0x06, \ |
| .u = { \ |
| .bulk = { \ |
| .buffersize = 8192, \ |
| } \ |
| } \ |
| } |
| |
| /* FIXME */ |
| #define MXL111SF_EP6_ISOC_STREAMING_CONFIG \ |
| .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ |
| .stream = { \ |
| .type = USB_ISOC, \ |
| .count = 5, \ |
| .endpoint = 0x06, \ |
| .u = { \ |
| .isoc = { \ |
| .framesperurb = 24, \ |
| .framesize = 3072, \ |
| .interval = 1, \ |
| } \ |
| } \ |
| } |
| |
| #define MXL111SF_DEFAULT_DEVICE_PROPERTIES \ |
| .caps = DVB_USB_IS_AN_I2C_ADAPTER, \ |
| .usb_ctrl = DEVICE_SPECIFIC, \ |
| /* use usb alt setting 1 for EP4 ISOC transfer (dvb-t), \ |
| EP6 BULK transfer (atsc/qam), \ |
| use usb alt setting 2 for EP4 BULK transfer (dvb-t), \ |
| EP6 ISOC transfer (atsc/qam), \ |
| */ \ |
| .power_ctrl = mxl111sf_power_ctrl, \ |
| .i2c_algo = &mxl111sf_i2c_algo, \ |
| .generic_bulk_ctrl_endpoint = MXL_EP2_REG_WRITE, \ |
| .generic_bulk_ctrl_endpoint_response = MXL_EP1_REG_READ, \ |
| .size_of_priv = sizeof(struct mxl111sf_state) |
| |
| static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties = { |
| MXL111SF_DEFAULT_DEVICE_PROPERTIES, |
| |
| .num_adapters = 1, |
| .adapter = { |
| { |
| .fe_ioctl_override = mxl111sf_fe_ioctl_override, |
| .num_frontends = 1, |
| .fe = {{ |
| .size_of_priv = sizeof(struct mxl111sf_adap_state), |
| |
| .frontend_attach = mxl111sf_attach_demod, |
| .tuner_attach = mxl111sf_attach_tuner, |
| |
| MXL111SF_EP4_BULK_STREAMING_CONFIG, |
| } }, |
| }, |
| }, |
| .num_device_descs = 4, |
| .devices = { |
| { "Hauppauge 126xxx DVBT (bulk)", |
| { NULL }, |
| { &mxl111sf_table[4], &mxl111sf_table[8], |
| NULL }, |
| }, |
| { "Hauppauge 117xxx DVBT (bulk)", |
| { NULL }, |
| { &mxl111sf_table[15], &mxl111sf_table[18], |
| NULL }, |
| }, |
| { "Hauppauge 138xxx DVBT (bulk)", |
| { NULL }, |
| { &mxl111sf_table[20], &mxl111sf_table[22], |
| &mxl111sf_table[24], &mxl111sf_table[26], |
| NULL }, |
| }, |
| { "Hauppauge 126xxx (tp-bulk)", |
| { NULL }, |
| { &mxl111sf_table[28], &mxl111sf_table[30], |
| NULL }, |
| }, |
| } |
| }; |
| |
| static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties = { |
| MXL111SF_DEFAULT_DEVICE_PROPERTIES, |
| |
| .num_adapters = 1, |
| .adapter = { |
| { |
| .fe_ioctl_override = mxl111sf_fe_ioctl_override, |
| .num_frontends = 1, |
| .fe = {{ |
| .size_of_priv = sizeof(struct mxl111sf_adap_state), |
| |
| .frontend_attach = mxl111sf_attach_demod, |
| .tuner_attach = mxl111sf_attach_tuner, |
| |
| MXL111SF_EP4_ISOC_STREAMING_CONFIG, |
| } }, |
| }, |
| }, |
| .num_device_descs = 4, |
| .devices = { |
| { "Hauppauge 126xxx DVBT (isoc)", |
| { NULL }, |
| { &mxl111sf_table[4], &mxl111sf_table[8], |
| NULL }, |
| }, |
| { "Hauppauge 117xxx DVBT (isoc)", |
| { NULL }, |
| { &mxl111sf_table[15], &mxl111sf_table[18], |
| NULL }, |
| }, |
| { "Hauppauge 138xxx DVBT (isoc)", |
| { NULL }, |
| { &mxl111sf_table[20], &mxl111sf_table[22], |
| &mxl111sf_table[24], &mxl111sf_table[26], |
| NULL }, |
| }, |
| { "Hauppauge 126xxx (tp-isoc)", |
| { NULL }, |
| { &mxl111sf_table[28], &mxl111sf_table[30], |
| NULL }, |
| }, |
| } |
| }; |
| |
| static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = { |
| MXL111SF_DEFAULT_DEVICE_PROPERTIES, |
| |
| .num_adapters = 1, |
| .adapter = { |
| { |
| .fe_ioctl_override = mxl111sf_fe_ioctl_override, |
| .num_frontends = 2, |
| .fe = {{ |
| .size_of_priv = sizeof(struct mxl111sf_adap_state), |
| |
| .frontend_attach = mxl111sf_lgdt3305_frontend_attach, |
| .tuner_attach = mxl111sf_attach_tuner, |
| |
| MXL111SF_EP6_BULK_STREAMING_CONFIG, |
| }, |
| { |
| .size_of_priv = sizeof(struct mxl111sf_adap_state), |
| |
| .frontend_attach = mxl111sf_attach_demod, |
| .tuner_attach = mxl111sf_attach_tuner, |
| |
| MXL111SF_EP4_BULK_STREAMING_CONFIG, |
| }}, |
| }, |
| }, |
| .num_device_descs = 6, |
| .devices = { |
| { "Hauppauge 126xxx ATSC (bulk)", |
| { NULL }, |
| { &mxl111sf_table[1], &mxl111sf_table[5], |
| NULL }, |
| }, |
| { "Hauppauge 117xxx ATSC (bulk)", |
| { NULL }, |
| { &mxl111sf_table[12], |
| NULL }, |
| }, |
| { "Hauppauge 126xxx ATSC+ (bulk)", |
| { NULL }, |
| { &mxl111sf_table[0], &mxl111sf_table[3], |
| &mxl111sf_table[7], &mxl111sf_table[9], |
| &mxl111sf_table[10], NULL }, |
| }, |
| { "Hauppauge 117xxx ATSC+ (bulk)", |
| { NULL }, |
| { &mxl111sf_table[11], &mxl111sf_table[14], |
| &mxl111sf_table[16], &mxl111sf_table[17], |
| &mxl111sf_table[32], &mxl111sf_table[33], |
| NULL }, |
| }, |
| { "Hauppauge Mercury (tp-bulk)", |
| { NULL }, |
| { &mxl111sf_table[19], &mxl111sf_table[21], |
| &mxl111sf_table[23], &mxl111sf_table[25], |
| &mxl111sf_table[27], NULL }, |
| }, |
| { "Hauppauge WinTV-Aero-M", |
| { NULL }, |
| { &mxl111sf_table[29], &mxl111sf_table[31], |
| NULL }, |
| }, |
| } |
| }; |
| |
| static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = { |
| MXL111SF_DEFAULT_DEVICE_PROPERTIES, |
| |
| .num_adapters = 1, |
| .adapter = { |
| { |
| .fe_ioctl_override = mxl111sf_fe_ioctl_override, |
| .num_frontends = 2, |
| .fe = {{ |
| .size_of_priv = sizeof(struct mxl111sf_adap_state), |
| |
| .frontend_attach = mxl111sf_lgdt3305_frontend_attach, |
| .tuner_attach = mxl111sf_attach_tuner, |
| |
| MXL111SF_EP6_ISOC_STREAMING_CONFIG, |
| }, |
| { |
| .size_of_priv = sizeof(struct mxl111sf_adap_state), |
| |
| .frontend_attach = mxl111sf_attach_demod, |
| .tuner_attach = mxl111sf_attach_tuner, |
| |
| MXL111SF_EP4_ISOC_STREAMING_CONFIG, |
| }}, |
| }, |
| }, |
| .num_device_descs = 6, |
| .devices = { |
| { "Hauppauge 126xxx ATSC (isoc)", |
| { NULL }, |
| { &mxl111sf_table[1], &mxl111sf_table[5], |
| NULL }, |
| }, |
| { "Hauppauge 117xxx ATSC (isoc)", |
| { NULL }, |
| { &mxl111sf_table[12], |
| NULL }, |
| }, |
| { "Hauppauge 126xxx ATSC+ (isoc)", |
| { NULL }, |
| { &mxl111sf_table[0], &mxl111sf_table[3], |
| &mxl111sf_table[7], &mxl111sf_table[9], |
| &mxl111sf_table[10], NULL }, |
| }, |
| { "Hauppauge 117xxx ATSC+ (isoc)", |
| { NULL }, |
| { &mxl111sf_table[11], &mxl111sf_table[14], |
| &mxl111sf_table[16], &mxl111sf_table[17], |
| &mxl111sf_table[32], &mxl111sf_table[33], |
| NULL }, |
| }, |
| { "Hauppauge Mercury (tp-isoc)", |
| { NULL }, |
| { &mxl111sf_table[19], &mxl111sf_table[21], |
| &mxl111sf_table[23], &mxl111sf_table[25], |
| &mxl111sf_table[27], NULL }, |
| }, |
| { "Hauppauge WinTV-Aero-M (tp-isoc)", |
| { NULL }, |
| { &mxl111sf_table[29], &mxl111sf_table[31], |
| NULL }, |
| }, |
| } |
| }; |
| |
| static struct usb_driver mxl111sf_driver = { |
| .name = "dvb_usb_mxl111sf", |
| .probe = mxl111sf_probe, |
| .disconnect = dvb_usb_device_exit, |
| .id_table = mxl111sf_table, |
| }; |
| |
| static int __init mxl111sf_module_init(void) |
| { |
| int result = usb_register(&mxl111sf_driver); |
| if (result) { |
| err("usb_register failed. Error number %d", result); |
| return result; |
| } |
| |
| return 0; |
| } |
| |
| static void __exit mxl111sf_module_exit(void) |
| { |
| usb_deregister(&mxl111sf_driver); |
| } |
| |
| module_init(mxl111sf_module_init); |
| module_exit(mxl111sf_module_exit); |
| |
| MODULE_AUTHOR("Michael Krufky <mkrufky@kernellabs.com>"); |
| MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF"); |
| MODULE_VERSION("1.0"); |
| MODULE_LICENSE("GPL"); |
| |
| /* |
| * Local variables: |
| * c-basic-offset: 8 |
| * End: |
| */ |
