| /* |
| * Driver for the NXP SAA7164 PCIe bridge |
| * |
| * Copyright (c) 2010-2015 Steven Toth <stoth@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; 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. |
| */ |
| |
| #include "saa7164.h" |
| |
| #include "tda10048.h" |
| #include "tda18271.h" |
| #include "s5h1411.h" |
| #include "si2157.h" |
| #include "si2168.h" |
| #include "lgdt3306a.h" |
| |
| #define DRIVER_NAME "saa7164" |
| |
| DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
| |
| /* addr is in the card struct, get it from there */ |
| static struct tda10048_config hauppauge_hvr2200_1_config = { |
| .demod_address = 0x10 >> 1, |
| .output_mode = TDA10048_SERIAL_OUTPUT, |
| .fwbulkwritelen = TDA10048_BULKWRITE_200, |
| .inversion = TDA10048_INVERSION_ON, |
| .dtv6_if_freq_khz = TDA10048_IF_3300, |
| .dtv7_if_freq_khz = TDA10048_IF_3500, |
| .dtv8_if_freq_khz = TDA10048_IF_4000, |
| .clk_freq_khz = TDA10048_CLK_16000, |
| }; |
| static struct tda10048_config hauppauge_hvr2200_2_config = { |
| .demod_address = 0x12 >> 1, |
| .output_mode = TDA10048_SERIAL_OUTPUT, |
| .fwbulkwritelen = TDA10048_BULKWRITE_200, |
| .inversion = TDA10048_INVERSION_ON, |
| .dtv6_if_freq_khz = TDA10048_IF_3300, |
| .dtv7_if_freq_khz = TDA10048_IF_3500, |
| .dtv8_if_freq_khz = TDA10048_IF_4000, |
| .clk_freq_khz = TDA10048_CLK_16000, |
| }; |
| |
| static struct tda18271_std_map hauppauge_tda18271_std_map = { |
| .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 3, |
| .if_lvl = 6, .rfagc_top = 0x37 }, |
| .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0, |
| .if_lvl = 6, .rfagc_top = 0x37 }, |
| }; |
| |
| static struct tda18271_config hauppauge_hvr22x0_tuner_config = { |
| .std_map = &hauppauge_tda18271_std_map, |
| .gate = TDA18271_GATE_ANALOG, |
| .role = TDA18271_MASTER, |
| }; |
| |
| static struct tda18271_config hauppauge_hvr22x0s_tuner_config = { |
| .std_map = &hauppauge_tda18271_std_map, |
| .gate = TDA18271_GATE_ANALOG, |
| .role = TDA18271_SLAVE, |
| .output_opt = TDA18271_OUTPUT_LT_OFF, |
| .rf_cal_on_startup = 1 |
| }; |
| |
| static struct s5h1411_config hauppauge_s5h1411_config = { |
| .output_mode = S5H1411_SERIAL_OUTPUT, |
| .gpio = S5H1411_GPIO_ON, |
| .qam_if = S5H1411_IF_4000, |
| .vsb_if = S5H1411_IF_3250, |
| .inversion = S5H1411_INVERSION_ON, |
| .status_mode = S5H1411_DEMODLOCKING, |
| .mpeg_timing = S5H1411_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK, |
| }; |
| |
| static struct lgdt3306a_config hauppauge_hvr2255a_config = { |
| .i2c_addr = 0xb2 >> 1, |
| .qam_if_khz = 4000, |
| .vsb_if_khz = 3250, |
| .deny_i2c_rptr = 1, /* Disabled */ |
| .spectral_inversion = 0, /* Disabled */ |
| .mpeg_mode = LGDT3306A_MPEG_SERIAL, |
| .tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE, |
| .tpvalid_polarity = LGDT3306A_TP_VALID_HIGH, |
| .xtalMHz = 25, /* 24 or 25 */ |
| }; |
| |
| static struct lgdt3306a_config hauppauge_hvr2255b_config = { |
| .i2c_addr = 0x1c >> 1, |
| .qam_if_khz = 4000, |
| .vsb_if_khz = 3250, |
| .deny_i2c_rptr = 1, /* Disabled */ |
| .spectral_inversion = 0, /* Disabled */ |
| .mpeg_mode = LGDT3306A_MPEG_SERIAL, |
| .tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE, |
| .tpvalid_polarity = LGDT3306A_TP_VALID_HIGH, |
| .xtalMHz = 25, /* 24 or 25 */ |
| }; |
| |
| static struct si2157_config hauppauge_hvr2255_tuner_config = { |
| .inversion = 1, |
| .if_port = 1, |
| }; |
| |
| static int si2157_attach(struct saa7164_port *port, struct i2c_adapter *adapter, |
| struct dvb_frontend *fe, u8 addr8bit, struct si2157_config *cfg) |
| { |
| struct i2c_board_info bi; |
| struct i2c_client *tuner; |
| |
| cfg->fe = fe; |
| |
| memset(&bi, 0, sizeof(bi)); |
| |
| strscpy(bi.type, "si2157", I2C_NAME_SIZE); |
| bi.platform_data = cfg; |
| bi.addr = addr8bit >> 1; |
| |
| request_module(bi.type); |
| |
| tuner = i2c_new_device(adapter, &bi); |
| if (tuner == NULL || tuner->dev.driver == NULL) |
| return -ENODEV; |
| |
| if (!try_module_get(tuner->dev.driver->owner)) { |
| i2c_unregister_device(tuner); |
| return -ENODEV; |
| } |
| |
| port->i2c_client_tuner = tuner; |
| |
| return 0; |
| } |
| |
| static int saa7164_dvb_stop_port(struct saa7164_port *port) |
| { |
| struct saa7164_dev *dev = port->dev; |
| int ret; |
| |
| ret = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); |
| if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { |
| printk(KERN_ERR "%s() stop transition failed, ret = 0x%x\n", |
| __func__, ret); |
| ret = -EIO; |
| } else { |
| dprintk(DBGLVL_DVB, "%s() Stopped\n", __func__); |
| ret = 0; |
| } |
| |
| return ret; |
| } |
| |
| static int saa7164_dvb_acquire_port(struct saa7164_port *port) |
| { |
| struct saa7164_dev *dev = port->dev; |
| int ret; |
| |
| ret = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE); |
| if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { |
| printk(KERN_ERR "%s() acquire transition failed, ret = 0x%x\n", |
| __func__, ret); |
| ret = -EIO; |
| } else { |
| dprintk(DBGLVL_DVB, "%s() Acquired\n", __func__); |
| ret = 0; |
| } |
| |
| return ret; |
| } |
| |
| static int saa7164_dvb_pause_port(struct saa7164_port *port) |
| { |
| struct saa7164_dev *dev = port->dev; |
| int ret; |
| |
| ret = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE); |
| if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { |
| printk(KERN_ERR "%s() pause transition failed, ret = 0x%x\n", |
| __func__, ret); |
| ret = -EIO; |
| } else { |
| dprintk(DBGLVL_DVB, "%s() Paused\n", __func__); |
| ret = 0; |
| } |
| |
| return ret; |
| } |
| |
| /* Firmware is very windows centric, meaning you have to transition |
| * the part through AVStream / KS Windows stages, forwards or backwards. |
| * States are: stopped, acquired (h/w), paused, started. |
| */ |
| static int saa7164_dvb_stop_streaming(struct saa7164_port *port) |
| { |
| struct saa7164_dev *dev = port->dev; |
| struct saa7164_buffer *buf; |
| struct list_head *p, *q; |
| int ret; |
| |
| dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); |
| |
| ret = saa7164_dvb_pause_port(port); |
| ret = saa7164_dvb_acquire_port(port); |
| ret = saa7164_dvb_stop_port(port); |
| |
| /* Mark the hardware buffers as free */ |
| mutex_lock(&port->dmaqueue_lock); |
| list_for_each_safe(p, q, &port->dmaqueue.list) { |
| buf = list_entry(p, struct saa7164_buffer, list); |
| buf->flags = SAA7164_BUFFER_FREE; |
| } |
| mutex_unlock(&port->dmaqueue_lock); |
| |
| return ret; |
| } |
| |
| static int saa7164_dvb_start_port(struct saa7164_port *port) |
| { |
| struct saa7164_dev *dev = port->dev; |
| int ret = 0, result; |
| |
| dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); |
| |
| saa7164_buffer_cfg_port(port); |
| |
| /* Acquire the hardware */ |
| result = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE); |
| if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
| printk(KERN_ERR "%s() acquire transition failed, res = 0x%x\n", |
| __func__, result); |
| |
| /* Stop the hardware, regardless */ |
| result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); |
| if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
| printk(KERN_ERR "%s() acquire/forced stop transition failed, res = 0x%x\n", |
| __func__, result); |
| } |
| ret = -EIO; |
| goto out; |
| } else |
| dprintk(DBGLVL_DVB, "%s() Acquired\n", __func__); |
| |
| /* Pause the hardware */ |
| result = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE); |
| if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
| printk(KERN_ERR "%s() pause transition failed, res = 0x%x\n", |
| __func__, result); |
| |
| /* Stop the hardware, regardless */ |
| result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); |
| if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
| printk(KERN_ERR "%s() pause/forced stop transition failed, res = 0x%x\n", |
| __func__, result); |
| } |
| |
| ret = -EIO; |
| goto out; |
| } else |
| dprintk(DBGLVL_DVB, "%s() Paused\n", __func__); |
| |
| /* Start the hardware */ |
| result = saa7164_api_transition_port(port, SAA_DMASTATE_RUN); |
| if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
| printk(KERN_ERR "%s() run transition failed, result = 0x%x\n", |
| __func__, result); |
| |
| /* Stop the hardware, regardless */ |
| result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); |
| if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { |
| printk(KERN_ERR "%s() run/forced stop transition failed, res = 0x%x\n", |
| __func__, result); |
| } |
| |
| ret = -EIO; |
| } else |
| dprintk(DBGLVL_DVB, "%s() Running\n", __func__); |
| |
| out: |
| return ret; |
| } |
| |
| static int saa7164_dvb_start_feed(struct dvb_demux_feed *feed) |
| { |
| struct dvb_demux *demux = feed->demux; |
| struct saa7164_port *port = (struct saa7164_port *) demux->priv; |
| struct saa7164_dvb *dvb = &port->dvb; |
| struct saa7164_dev *dev = port->dev; |
| int ret = 0; |
| |
| dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); |
| |
| if (!demux->dmx.frontend) |
| return -EINVAL; |
| |
| if (dvb) { |
| mutex_lock(&dvb->lock); |
| if (dvb->feeding++ == 0) { |
| /* Start transport */ |
| ret = saa7164_dvb_start_port(port); |
| } |
| mutex_unlock(&dvb->lock); |
| dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n", |
| __func__, port->nr, dvb->feeding); |
| } |
| |
| return ret; |
| } |
| |
| static int saa7164_dvb_stop_feed(struct dvb_demux_feed *feed) |
| { |
| struct dvb_demux *demux = feed->demux; |
| struct saa7164_port *port = (struct saa7164_port *) demux->priv; |
| struct saa7164_dvb *dvb = &port->dvb; |
| struct saa7164_dev *dev = port->dev; |
| int ret = 0; |
| |
| dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); |
| |
| if (dvb) { |
| mutex_lock(&dvb->lock); |
| if (--dvb->feeding == 0) { |
| /* Stop transport */ |
| ret = saa7164_dvb_stop_streaming(port); |
| } |
| mutex_unlock(&dvb->lock); |
| dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n", |
| __func__, port->nr, dvb->feeding); |
| } |
| |
| return ret; |
| } |
| |
| static int dvb_register(struct saa7164_port *port) |
| { |
| struct saa7164_dvb *dvb = &port->dvb; |
| struct saa7164_dev *dev = port->dev; |
| struct saa7164_buffer *buf; |
| int result, i; |
| |
| dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); |
| |
| if (port->type != SAA7164_MPEG_DVB) |
| BUG(); |
| |
| /* Sanity check that the PCI configuration space is active */ |
| if (port->hwcfg.BARLocation == 0) { |
| result = -ENOMEM; |
| printk(KERN_ERR "%s: dvb_register_adapter failed (errno = %d), NO PCI configuration\n", |
| DRIVER_NAME, result); |
| goto fail_adapter; |
| } |
| |
| /* Init and establish defaults */ |
| port->hw_streamingparams.bitspersample = 8; |
| port->hw_streamingparams.samplesperline = 188; |
| port->hw_streamingparams.numberoflines = |
| (SAA7164_TS_NUMBER_OF_LINES * 188) / 188; |
| |
| port->hw_streamingparams.pitch = 188; |
| port->hw_streamingparams.linethreshold = 0; |
| port->hw_streamingparams.pagetablelistvirt = NULL; |
| port->hw_streamingparams.pagetablelistphys = NULL; |
| port->hw_streamingparams.numpagetables = 2 + |
| ((SAA7164_TS_NUMBER_OF_LINES * 188) / PAGE_SIZE); |
| |
| port->hw_streamingparams.numpagetableentries = port->hwcfg.buffercount; |
| |
| /* Allocate the PCI resources */ |
| for (i = 0; i < port->hwcfg.buffercount; i++) { |
| buf = saa7164_buffer_alloc(port, |
| port->hw_streamingparams.numberoflines * |
| port->hw_streamingparams.pitch); |
| |
| if (!buf) { |
| result = -ENOMEM; |
| printk(KERN_ERR "%s: dvb_register_adapter failed (errno = %d), unable to allocate buffers\n", |
| DRIVER_NAME, result); |
| goto fail_adapter; |
| } |
| |
| mutex_lock(&port->dmaqueue_lock); |
| list_add_tail(&buf->list, &port->dmaqueue.list); |
| mutex_unlock(&port->dmaqueue_lock); |
| } |
| |
| /* register adapter */ |
| result = dvb_register_adapter(&dvb->adapter, DRIVER_NAME, THIS_MODULE, |
| &dev->pci->dev, adapter_nr); |
| if (result < 0) { |
| printk(KERN_ERR "%s: dvb_register_adapter failed (errno = %d)\n", |
| DRIVER_NAME, result); |
| goto fail_adapter; |
| } |
| dvb->adapter.priv = port; |
| |
| /* register frontend */ |
| result = dvb_register_frontend(&dvb->adapter, dvb->frontend); |
| if (result < 0) { |
| printk(KERN_ERR "%s: dvb_register_frontend failed (errno = %d)\n", |
| DRIVER_NAME, result); |
| goto fail_frontend; |
| } |
| |
| /* register demux stuff */ |
| dvb->demux.dmx.capabilities = |
| DMX_TS_FILTERING | DMX_SECTION_FILTERING | |
| DMX_MEMORY_BASED_FILTERING; |
| dvb->demux.priv = port; |
| dvb->demux.filternum = 256; |
| dvb->demux.feednum = 256; |
| dvb->demux.start_feed = saa7164_dvb_start_feed; |
| dvb->demux.stop_feed = saa7164_dvb_stop_feed; |
| result = dvb_dmx_init(&dvb->demux); |
| if (result < 0) { |
| printk(KERN_ERR "%s: dvb_dmx_init failed (errno = %d)\n", |
| DRIVER_NAME, result); |
| goto fail_dmx; |
| } |
| |
| dvb->dmxdev.filternum = 256; |
| dvb->dmxdev.demux = &dvb->demux.dmx; |
| dvb->dmxdev.capabilities = 0; |
| result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); |
| if (result < 0) { |
| printk(KERN_ERR "%s: dvb_dmxdev_init failed (errno = %d)\n", |
| DRIVER_NAME, result); |
| goto fail_dmxdev; |
| } |
| |
| dvb->fe_hw.source = DMX_FRONTEND_0; |
| result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
| if (result < 0) { |
| printk(KERN_ERR "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", |
| DRIVER_NAME, result); |
| goto fail_fe_hw; |
| } |
| |
| dvb->fe_mem.source = DMX_MEMORY_FE; |
| result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); |
| if (result < 0) { |
| printk(KERN_ERR "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", |
| DRIVER_NAME, result); |
| goto fail_fe_mem; |
| } |
| |
| result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
| if (result < 0) { |
| printk(KERN_ERR "%s: connect_frontend failed (errno = %d)\n", |
| DRIVER_NAME, result); |
| goto fail_fe_conn; |
| } |
| |
| /* register network adapter */ |
| dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); |
| return 0; |
| |
| fail_fe_conn: |
| dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); |
| fail_fe_mem: |
| dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
| fail_fe_hw: |
| dvb_dmxdev_release(&dvb->dmxdev); |
| fail_dmxdev: |
| dvb_dmx_release(&dvb->demux); |
| fail_dmx: |
| dvb_unregister_frontend(dvb->frontend); |
| fail_frontend: |
| dvb_frontend_detach(dvb->frontend); |
| dvb_unregister_adapter(&dvb->adapter); |
| fail_adapter: |
| return result; |
| } |
| |
| int saa7164_dvb_unregister(struct saa7164_port *port) |
| { |
| struct saa7164_dvb *dvb = &port->dvb; |
| struct saa7164_dev *dev = port->dev; |
| struct saa7164_buffer *b; |
| struct list_head *c, *n; |
| struct i2c_client *client; |
| |
| dprintk(DBGLVL_DVB, "%s()\n", __func__); |
| |
| if (port->type != SAA7164_MPEG_DVB) |
| BUG(); |
| |
| /* Remove any allocated buffers */ |
| mutex_lock(&port->dmaqueue_lock); |
| list_for_each_safe(c, n, &port->dmaqueue.list) { |
| b = list_entry(c, struct saa7164_buffer, list); |
| list_del(c); |
| saa7164_buffer_dealloc(b); |
| } |
| mutex_unlock(&port->dmaqueue_lock); |
| |
| if (dvb->frontend == NULL) |
| return 0; |
| |
| /* remove I2C client for tuner */ |
| client = port->i2c_client_tuner; |
| if (client) { |
| module_put(client->dev.driver->owner); |
| i2c_unregister_device(client); |
| } |
| |
| /* remove I2C client for demodulator */ |
| client = port->i2c_client_demod; |
| if (client) { |
| module_put(client->dev.driver->owner); |
| i2c_unregister_device(client); |
| } |
| |
| dvb_net_release(&dvb->net); |
| dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); |
| dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
| dvb_dmxdev_release(&dvb->dmxdev); |
| dvb_dmx_release(&dvb->demux); |
| dvb_unregister_frontend(dvb->frontend); |
| dvb_frontend_detach(dvb->frontend); |
| dvb_unregister_adapter(&dvb->adapter); |
| return 0; |
| } |
| |
| /* All the DVB attach calls go here, this function gets modified |
| * for each new card. |
| */ |
| int saa7164_dvb_register(struct saa7164_port *port) |
| { |
| struct saa7164_dev *dev = port->dev; |
| struct saa7164_dvb *dvb = &port->dvb; |
| struct saa7164_i2c *i2c_bus = NULL; |
| struct si2168_config si2168_config; |
| struct si2157_config si2157_config; |
| struct i2c_adapter *adapter; |
| struct i2c_board_info info; |
| struct i2c_client *client_demod; |
| struct i2c_client *client_tuner; |
| int ret; |
| |
| dprintk(DBGLVL_DVB, "%s()\n", __func__); |
| |
| /* init frontend */ |
| switch (dev->board) { |
| case SAA7164_BOARD_HAUPPAUGE_HVR2200: |
| case SAA7164_BOARD_HAUPPAUGE_HVR2200_2: |
| case SAA7164_BOARD_HAUPPAUGE_HVR2200_3: |
| case SAA7164_BOARD_HAUPPAUGE_HVR2200_4: |
| case SAA7164_BOARD_HAUPPAUGE_HVR2200_5: |
| i2c_bus = &dev->i2c_bus[port->nr + 1]; |
| switch (port->nr) { |
| case 0: |
| port->dvb.frontend = dvb_attach(tda10048_attach, |
| &hauppauge_hvr2200_1_config, |
| &i2c_bus->i2c_adap); |
| |
| if (port->dvb.frontend != NULL) { |
| /* TODO: addr is in the card struct */ |
| dvb_attach(tda18271_attach, port->dvb.frontend, |
| 0xc0 >> 1, &i2c_bus->i2c_adap, |
| &hauppauge_hvr22x0_tuner_config); |
| } |
| |
| break; |
| case 1: |
| port->dvb.frontend = dvb_attach(tda10048_attach, |
| &hauppauge_hvr2200_2_config, |
| &i2c_bus->i2c_adap); |
| |
| if (port->dvb.frontend != NULL) { |
| /* TODO: addr is in the card struct */ |
| dvb_attach(tda18271_attach, port->dvb.frontend, |
| 0xc0 >> 1, &i2c_bus->i2c_adap, |
| &hauppauge_hvr22x0s_tuner_config); |
| } |
| |
| break; |
| } |
| break; |
| case SAA7164_BOARD_HAUPPAUGE_HVR2250: |
| case SAA7164_BOARD_HAUPPAUGE_HVR2250_2: |
| case SAA7164_BOARD_HAUPPAUGE_HVR2250_3: |
| i2c_bus = &dev->i2c_bus[port->nr + 1]; |
| |
| port->dvb.frontend = dvb_attach(s5h1411_attach, |
| &hauppauge_s5h1411_config, |
| &i2c_bus->i2c_adap); |
| |
| if (port->dvb.frontend != NULL) { |
| if (port->nr == 0) { |
| /* Master TDA18271 */ |
| /* TODO: addr is in the card struct */ |
| dvb_attach(tda18271_attach, port->dvb.frontend, |
| 0xc0 >> 1, &i2c_bus->i2c_adap, |
| &hauppauge_hvr22x0_tuner_config); |
| } else { |
| /* Slave TDA18271 */ |
| dvb_attach(tda18271_attach, port->dvb.frontend, |
| 0xc0 >> 1, &i2c_bus->i2c_adap, |
| &hauppauge_hvr22x0s_tuner_config); |
| } |
| } |
| |
| break; |
| case SAA7164_BOARD_HAUPPAUGE_HVR2255proto: |
| case SAA7164_BOARD_HAUPPAUGE_HVR2255: |
| i2c_bus = &dev->i2c_bus[2]; |
| |
| if (port->nr == 0) { |
| port->dvb.frontend = dvb_attach(lgdt3306a_attach, |
| &hauppauge_hvr2255a_config, &i2c_bus->i2c_adap); |
| } else { |
| port->dvb.frontend = dvb_attach(lgdt3306a_attach, |
| &hauppauge_hvr2255b_config, &i2c_bus->i2c_adap); |
| } |
| |
| if (port->dvb.frontend != NULL) { |
| |
| if (port->nr == 0) { |
| si2157_attach(port, &dev->i2c_bus[0].i2c_adap, |
| port->dvb.frontend, 0xc0, |
| &hauppauge_hvr2255_tuner_config); |
| } else { |
| si2157_attach(port, &dev->i2c_bus[1].i2c_adap, |
| port->dvb.frontend, 0xc0, |
| &hauppauge_hvr2255_tuner_config); |
| } |
| } |
| break; |
| case SAA7164_BOARD_HAUPPAUGE_HVR2205: |
| |
| if (port->nr == 0) { |
| /* attach frontend */ |
| memset(&si2168_config, 0, sizeof(si2168_config)); |
| si2168_config.i2c_adapter = &adapter; |
| si2168_config.fe = &port->dvb.frontend; |
| si2168_config.ts_mode = SI2168_TS_SERIAL; |
| memset(&info, 0, sizeof(struct i2c_board_info)); |
| strscpy(info.type, "si2168", I2C_NAME_SIZE); |
| info.addr = 0xc8 >> 1; |
| info.platform_data = &si2168_config; |
| request_module(info.type); |
| client_demod = i2c_new_device(&dev->i2c_bus[2].i2c_adap, |
| &info); |
| if (!client_demod || !client_demod->dev.driver) |
| goto frontend_detach; |
| |
| if (!try_module_get(client_demod->dev.driver->owner)) { |
| i2c_unregister_device(client_demod); |
| goto frontend_detach; |
| } |
| port->i2c_client_demod = client_demod; |
| |
| /* attach tuner */ |
| memset(&si2157_config, 0, sizeof(si2157_config)); |
| si2157_config.if_port = 1; |
| si2157_config.fe = port->dvb.frontend; |
| memset(&info, 0, sizeof(struct i2c_board_info)); |
| strscpy(info.type, "si2157", I2C_NAME_SIZE); |
| info.addr = 0xc0 >> 1; |
| info.platform_data = &si2157_config; |
| request_module(info.type); |
| client_tuner = i2c_new_device(&dev->i2c_bus[0].i2c_adap, |
| &info); |
| if (!client_tuner || !client_tuner->dev.driver) { |
| module_put(client_demod->dev.driver->owner); |
| i2c_unregister_device(client_demod); |
| goto frontend_detach; |
| } |
| if (!try_module_get(client_tuner->dev.driver->owner)) { |
| i2c_unregister_device(client_tuner); |
| module_put(client_demod->dev.driver->owner); |
| i2c_unregister_device(client_demod); |
| goto frontend_detach; |
| } |
| port->i2c_client_tuner = client_tuner; |
| } else { |
| /* attach frontend */ |
| memset(&si2168_config, 0, sizeof(si2168_config)); |
| si2168_config.i2c_adapter = &adapter; |
| si2168_config.fe = &port->dvb.frontend; |
| si2168_config.ts_mode = SI2168_TS_SERIAL; |
| memset(&info, 0, sizeof(struct i2c_board_info)); |
| strscpy(info.type, "si2168", I2C_NAME_SIZE); |
| info.addr = 0xcc >> 1; |
| info.platform_data = &si2168_config; |
| request_module(info.type); |
| client_demod = i2c_new_device(&dev->i2c_bus[2].i2c_adap, |
| &info); |
| if (!client_demod || !client_demod->dev.driver) |
| goto frontend_detach; |
| |
| if (!try_module_get(client_demod->dev.driver->owner)) { |
| i2c_unregister_device(client_demod); |
| goto frontend_detach; |
| } |
| port->i2c_client_demod = client_demod; |
| |
| /* attach tuner */ |
| memset(&si2157_config, 0, sizeof(si2157_config)); |
| si2157_config.fe = port->dvb.frontend; |
| si2157_config.if_port = 1; |
| memset(&info, 0, sizeof(struct i2c_board_info)); |
| strscpy(info.type, "si2157", I2C_NAME_SIZE); |
| info.addr = 0xc0 >> 1; |
| info.platform_data = &si2157_config; |
| request_module(info.type); |
| client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, |
| &info); |
| if (!client_tuner || !client_tuner->dev.driver) { |
| module_put(client_demod->dev.driver->owner); |
| i2c_unregister_device(client_demod); |
| goto frontend_detach; |
| } |
| if (!try_module_get(client_tuner->dev.driver->owner)) { |
| i2c_unregister_device(client_tuner); |
| module_put(client_demod->dev.driver->owner); |
| i2c_unregister_device(client_demod); |
| goto frontend_detach; |
| } |
| port->i2c_client_tuner = client_tuner; |
| } |
| |
| break; |
| default: |
| printk(KERN_ERR "%s: The frontend isn't supported\n", |
| dev->name); |
| break; |
| } |
| if (NULL == dvb->frontend) { |
| printk(KERN_ERR "%s() Frontend initialization failed\n", |
| __func__); |
| return -1; |
| } |
| |
| /* register everything */ |
| ret = dvb_register(port); |
| if (ret < 0) { |
| if (dvb->frontend->ops.release) |
| dvb->frontend->ops.release(dvb->frontend); |
| return ret; |
| } |
| |
| return 0; |
| |
| frontend_detach: |
| printk(KERN_ERR "%s() Frontend/I2C initialization failed\n", __func__); |
| return -1; |
| } |
| |