1 files changed, 558 insertions, 0 deletions

diff --git a/drivers/media/dvb/ngene/ngene-cards.c b/drivers/media/dvb/ngene/ngene-cards.c
new file mode 100644
index 00000000000..05641922836
--- /dev/null
+++ b/drivers/media/dvb/ngene/ngene-cards.c
@@ -0,0 +1,558 @@
+/*
+ * ngene-cards.c: nGene PCIe bridge driver - card specific info
+ *
+ * Copyright (C) 2005-2007 Micronas
+ *
+ * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Modifications for new nGene firmware,
+ *                         support for EEPROM-copying,
+ *                         support for new dual DVB-S2 card prototype
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+
+#include "ngene.h"
+
+/* demods/tuners */
+#include "stv6110x.h"
+#include "stv090x.h"
+#include "lnbh24.h"
+#include "lgdt330x.h"
+#include "mt2131.h"
+#include "tda18271c2dd.h"
+#include "drxk.h"
+
+
+/****************************************************************************/
+/* Demod/tuner attachment ***************************************************/
+/****************************************************************************/
+
+static int tuner_attach_stv6110(struct ngene_channel *chan)
+{
+        struct i2c_adapter *i2c;
+        struct stv090x_config *feconf = (struct stv090x_config *)
+                chan->dev->card_info->fe_config[chan->number];
+        struct stv6110x_config *tunerconf = (struct stv6110x_config *)
+                chan->dev->card_info->tuner_config[chan->number];
+        struct stv6110x_devctl *ctl;
+
+        /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
+        if (chan->number < 2)
+                i2c = &chan->dev->channel[0].i2c_adapter;
+        else
+                i2c = &chan->dev->channel[1].i2c_adapter;
+
+        ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, i2c);
+        if (ctl == NULL) {
+                printk(KERN_ERR DEVICE_NAME ": No STV6110X found!\n");
+                return -ENODEV;
+        }
+
+        feconf->tuner_init          = ctl->tuner_init;
+        feconf->tuner_sleep         = ctl->tuner_sleep;
+        feconf->tuner_set_mode      = ctl->tuner_set_mode;
+        feconf->tuner_set_frequency = ctl->tuner_set_frequency;
+        feconf->tuner_get_frequency = ctl->tuner_get_frequency;
+        feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth;
+        feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth;
+        feconf->tuner_set_bbgain    = ctl->tuner_set_bbgain;
+        feconf->tuner_get_bbgain    = ctl->tuner_get_bbgain;
+        feconf->tuner_set_refclk    = ctl->tuner_set_refclk;
+        feconf->tuner_get_status    = ctl->tuner_get_status;
+
+        return 0;
+}
+
+
+static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+        struct ngene_channel *chan = fe->sec_priv;
+        int status;
+
+        if (enable) {
+                down(&chan->dev->pll_mutex);
+                status = chan->gate_ctrl(fe, 1);
+        } else {
+                status = chan->gate_ctrl(fe, 0);
+                up(&chan->dev->pll_mutex);
+        }
+        return status;
+}
+
+static int tuner_attach_tda18271(struct ngene_channel *chan)
+{
+        struct i2c_adapter *i2c;
+        struct dvb_frontend *fe;
+
+        i2c = &chan->dev->channel[0].i2c_adapter;
+        if (chan->fe->ops.i2c_gate_ctrl)
+                chan->fe->ops.i2c_gate_ctrl(chan->fe, 1);
+        fe = dvb_attach(tda18271c2dd_attach, chan->fe, i2c, 0x60);
+        if (chan->fe->ops.i2c_gate_ctrl)
+                chan->fe->ops.i2c_gate_ctrl(chan->fe, 0);
+        if (!fe) {
+                printk(KERN_ERR "No TDA18271 found!\n");
+                return -ENODEV;
+        }
+
+        return 0;
+}
+
+static int tuner_attach_probe(struct ngene_channel *chan)
+{
+        if (chan->demod_type == 0)
+                return tuner_attach_stv6110(chan);
+        if (chan->demod_type == 1)
+                return tuner_attach_tda18271(chan);
+        return -EINVAL;
+}
+
+static int demod_attach_stv0900(struct ngene_channel *chan)
+{
+        struct i2c_adapter *i2c;
+        struct stv090x_config *feconf = (struct stv090x_config *)
+                chan->dev->card_info->fe_config[chan->number];
+
+        /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
+        /* Note: Both adapters share the same i2c bus, but the demod     */
+        /*       driver requires that each demod has its own i2c adapter */
+        if (chan->number < 2)
+                i2c = &chan->dev->channel[0].i2c_adapter;
+        else
+                i2c = &chan->dev->channel[1].i2c_adapter;
+
+        chan->fe = dvb_attach(stv090x_attach, feconf, i2c,
+                        (chan->number & 1) == 0 ? STV090x_DEMODULATOR_0
+                                                : STV090x_DEMODULATOR_1);
+        if (chan->fe == NULL) {
+                printk(KERN_ERR DEVICE_NAME ": No STV0900 found!\n");
+                return -ENODEV;
+        }
+
+        /* store channel info */
+        if (feconf->tuner_i2c_lock)
+                chan->fe->analog_demod_priv = chan;
+
+        if (!dvb_attach(lnbh24_attach, chan->fe, i2c, 0,
+                        0, chan->dev->card_info->lnb[chan->number])) {
+                printk(KERN_ERR DEVICE_NAME ": No LNBH24 found!\n");
+                dvb_frontend_detach(chan->fe);
+                chan->fe = NULL;
+                return -ENODEV;
+        }
+
+        return 0;
+}
+
+static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock)
+{
+        struct ngene_channel *chan = fe->analog_demod_priv;
+
+        if (lock)
+                down(&chan->dev->pll_mutex);
+        else
+                up(&chan->dev->pll_mutex);
+}
+
+static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
+{
+        struct i2c_msg msgs[1] = {{.addr = adr,  .flags = I2C_M_RD,
+                                   .buf  = val,  .len   = 1 } };
+        return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
+}
+
+static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr,
+                          u16 reg, u8 *val)
+{
+        u8 msg[2] = {reg>>8, reg&0xff};
+        struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
+                                   .buf  = msg, .len   = 2},
+                                  {.addr = adr, .flags = I2C_M_RD,
+                                   .buf  = val, .len   = 1} };
+        return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
+}
+
+static int port_has_stv0900(struct i2c_adapter *i2c, int port)
+{
+        u8 val;
+        if (i2c_read_reg16(i2c, 0x68+port/2, 0xf100, &val) < 0)
+                return 0;
+        return 1;
+}
+
+static int port_has_drxk(struct i2c_adapter *i2c, int port)
+{
+        u8 val;
+
+        if (i2c_read(i2c, 0x29+port, &val) < 0)
+                return 0;
+        return 1;
+}
+
+static int demod_attach_drxk(struct ngene_channel *chan,
+                             struct i2c_adapter *i2c)
+{
+        struct drxk_config config;
+
+        memset(&config, 0, sizeof(config));
+        config.adr = 0x29 + (chan->number ^ 2);
+
+        chan->fe = dvb_attach(drxk_attach, &config, i2c, &chan->fe2);
+        if (!chan->fe) {
+                printk(KERN_ERR "No DRXK found!\n");
+                return -ENODEV;
+        }
+        chan->fe->sec_priv = chan;
+        chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl;
+        chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
+        return 0;
+}
+
+static int cineS2_probe(struct ngene_channel *chan)
+{
+        struct i2c_adapter *i2c;
+        struct stv090x_config *fe_conf;
+        u8 buf[3];
+        struct i2c_msg i2c_msg = { .flags = 0, .buf = buf };
+        int rc;
+
+        /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
+        if (chan->number < 2)
+                i2c = &chan->dev->channel[0].i2c_adapter;
+        else
+                i2c = &chan->dev->channel[1].i2c_adapter;
+
+        if (port_has_stv0900(i2c, chan->number)) {
+                chan->demod_type = 0;
+                fe_conf = chan->dev->card_info->fe_config[chan->number];
+                /* demod found, attach it */
+                rc = demod_attach_stv0900(chan);
+                if (rc < 0 || chan->number < 2)
+                        return rc;
+
+                /* demod #2: reprogram outputs DPN1 & DPN2 */
+                i2c_msg.addr = fe_conf->address;
+                i2c_msg.len = 3;
+                buf[0] = 0xf1;
+                switch (chan->number) {
+                case 2:
+                        buf[1] = 0x5c;
+                        buf[2] = 0xc2;
+                        break;
+                case 3:
+                        buf[1] = 0x61;
+                        buf[2] = 0xcc;
+                        break;
+                default:
+                        return -ENODEV;
+                }
+                rc = i2c_transfer(i2c, &i2c_msg, 1);
+                if (rc != 1) {
+                        printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n");
+                        return -EIO;
+                }
+        } else if (port_has_drxk(i2c, chan->number^2)) {
+                chan->demod_type = 1;
+                demod_attach_drxk(chan, i2c);
+        } else {
+                printk(KERN_ERR "No demod found on chan %d\n", chan->number);
+                return -ENODEV;
+        }
+        return 0;
+}
+
+
+static struct lgdt330x_config aver_m780 = {
+        .demod_address = 0xb2 >> 1,
+        .demod_chip    = LGDT3303,
+        .serial_mpeg   = 0x00, /* PARALLEL */
+        .clock_polarity_flip = 1,
+};
+
+static struct mt2131_config m780_tunerconfig = {
+        0xc0 >> 1
+};
+
+/* A single func to attach the demo and tuner, rather than
+ * use two sep funcs like the current design mandates.
+ */
+static int demod_attach_lg330x(struct ngene_channel *chan)
+{
+        chan->fe = dvb_attach(lgdt330x_attach, &aver_m780, &chan->i2c_adapter);
+        if (chan->fe == NULL) {
+                printk(KERN_ERR DEVICE_NAME ": No LGDT330x found!\n");
+                return -ENODEV;
+        }
+
+        dvb_attach(mt2131_attach, chan->fe, &chan->i2c_adapter,
+                   &m780_tunerconfig, 0);
+
+        return (chan->fe) ? 0 : -ENODEV;
+}
+
+/****************************************************************************/
+/* Switch control (I2C gates, etc.) *****************************************/
+/****************************************************************************/
+
+
+static struct stv090x_config fe_cineS2 = {
+        .device         = STV0900,
+        .demod_mode     = STV090x_DUAL,
+        .clk_mode       = STV090x_CLK_EXT,
+
+        .xtal           = 27000000,
+        .address        = 0x68,
+
+        .ts1_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
+        .ts2_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
+
+        .repeater_level = STV090x_RPTLEVEL_16,
+
+        .adc1_range     = STV090x_ADC_1Vpp,
+        .adc2_range     = STV090x_ADC_1Vpp,
+
+        .diseqc_envelope_mode = true,
+
+        .tuner_i2c_lock = cineS2_tuner_i2c_lock,
+};
+
+static struct stv090x_config fe_cineS2_2 = {
+        .device         = STV0900,
+        .demod_mode     = STV090x_DUAL,
+        .clk_mode       = STV090x_CLK_EXT,
+
+        .xtal           = 27000000,
+        .address        = 0x69,
+
+        .ts1_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
+        .ts2_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
+
+        .repeater_level = STV090x_RPTLEVEL_16,
+
+        .adc1_range     = STV090x_ADC_1Vpp,
+        .adc2_range     = STV090x_ADC_1Vpp,
+
+        .diseqc_envelope_mode = true,
+
+        .tuner_i2c_lock = cineS2_tuner_i2c_lock,
+};
+
+static struct stv6110x_config tuner_cineS2_0 = {
+        .addr   = 0x60,
+        .refclk = 27000000,
+        .clk_div = 1,
+};
+
+static struct stv6110x_config tuner_cineS2_1 = {
+        .addr   = 0x63,
+        .refclk = 27000000,
+        .clk_div = 1,
+};
+
+static struct ngene_info ngene_info_cineS2 = {
+        .type           = NGENE_SIDEWINDER,
+        .name           = "Linux4Media cineS2 DVB-S2 Twin Tuner",
+        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN},
+        .demod_attach   = {demod_attach_stv0900, demod_attach_stv0900},
+        .tuner_attach   = {tuner_attach_stv6110, tuner_attach_stv6110},
+        .fe_config      = {&fe_cineS2, &fe_cineS2},
+        .tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1},
+        .lnb            = {0x0b, 0x08},
+        .tsf            = {3, 3},
+        .fw_version     = 18,
+        .msi_supported  = true,
+};
+
+static struct ngene_info ngene_info_satixS2 = {
+        .type           = NGENE_SIDEWINDER,
+        .name           = "Mystique SaTiX-S2 Dual",
+        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN},
+        .demod_attach   = {demod_attach_stv0900, demod_attach_stv0900},
+        .tuner_attach   = {tuner_attach_stv6110, tuner_attach_stv6110},
+        .fe_config      = {&fe_cineS2, &fe_cineS2},
+        .tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1},
+        .lnb            = {0x0b, 0x08},
+        .tsf            = {3, 3},
+        .fw_version     = 18,
+        .msi_supported  = true,
+};
+
+static struct ngene_info ngene_info_satixS2v2 = {
+        .type           = NGENE_SIDEWINDER,
+        .name           = "Mystique SaTiX-S2 Dual (v2)",
+        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
+                           NGENE_IO_TSOUT},
+        .demod_attach   = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
+        .tuner_attach   = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe},
+        .fe_config      = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
+        .tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
+        .lnb            = {0x0a, 0x08, 0x0b, 0x09},
+        .tsf            = {3, 3},
+        .fw_version     = 18,
+        .msi_supported  = true,
+};
+
+static struct ngene_info ngene_info_cineS2v5 = {
+        .type           = NGENE_SIDEWINDER,
+        .name           = "Linux4Media cineS2 DVB-S2 Twin Tuner (v5)",
+        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
+                           NGENE_IO_TSOUT},
+        .demod_attach   = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
+        .tuner_attach   = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe},
+        .fe_config      = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
+        .tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
+        .lnb            = {0x0a, 0x08, 0x0b, 0x09},
+        .tsf            = {3, 3},
+        .fw_version     = 18,
+        .msi_supported  = true,
+};
+
+
+static struct ngene_info ngene_info_duoFlex = {
+        .type           = NGENE_SIDEWINDER,
+        .name           = "Digital Devices DuoFlex PCIe or miniPCIe",
+        .io_type        = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
+                           NGENE_IO_TSOUT},
+        .demod_attach   = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe},
+        .tuner_attach   = {tuner_attach_probe, tuner_attach_probe, tuner_attach_probe, tuner_attach_probe},
+        .fe_config      = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
+        .tuner_config   = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
+        .lnb            = {0x0a, 0x08, 0x0b, 0x09},
+        .tsf            = {3, 3},
+        .fw_version     = 18,
+        .msi_supported  = true,
+};
+
+static struct ngene_info ngene_info_m780 = {
+        .type           = NGENE_APP,
+        .name           = "Aver M780 ATSC/QAM-B",
+
+        /* Channel 0 is analog, which is currently unsupported */
+        .io_type        = { NGENE_IO_NONE, NGENE_IO_TSIN },
+        .demod_attach   = { NULL, demod_attach_lg330x },
+
+        /* Ensure these are NULL else the frame will call them (as funcs) */
+        .tuner_attach   = { 0, 0, 0, 0 },
+        .fe_config      = { NULL, &aver_m780 },
+        .avf            = { 0 },
+
+        /* A custom electrical interface config for the demod to bridge */
+        .tsf            = { 4, 4 },
+        .fw_version     = 15,
+};
+
+/****************************************************************************/
+
+
+
+/****************************************************************************/
+/* PCI Subsystem ID *********************************************************/
+/****************************************************************************/
+
+#define NGENE_ID(_subvend, _subdev, _driverdata) { \
+        .vendor = NGENE_VID, .device = NGENE_PID, \
+        .subvendor = _subvend, .subdevice = _subdev, \
+        .driver_data = (unsigned long) &_driverdata }
+
+/****************************************************************************/
+
+static const struct pci_device_id ngene_id_tbl[] __devinitdata = {
+        NGENE_ID(0x18c3, 0xabc3, ngene_info_cineS2),
+        NGENE_ID(0x18c3, 0xabc4, ngene_info_cineS2),
+        NGENE_ID(0x18c3, 0xdb01, ngene_info_satixS2),
+        NGENE_ID(0x18c3, 0xdb02, ngene_info_satixS2v2),
+        NGENE_ID(0x18c3, 0xdd00, ngene_info_cineS2v5),
+        NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlex),
+        NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlex),
+        NGENE_ID(0x1461, 0x062e, ngene_info_m780),
+        {0}
+};
+MODULE_DEVICE_TABLE(pci, ngene_id_tbl);
+
+/****************************************************************************/
+/* Init/Exit ****************************************************************/
+/****************************************************************************/
+
+static pci_ers_result_t ngene_error_detected(struct pci_dev *dev,
+                                             enum pci_channel_state state)
+{
+        printk(KERN_ERR DEVICE_NAME ": PCI error\n");
+        if (state == pci_channel_io_perm_failure)
+                return PCI_ERS_RESULT_DISCONNECT;
+        if (state == pci_channel_io_frozen)
+                return PCI_ERS_RESULT_NEED_RESET;
+        return PCI_ERS_RESULT_CAN_RECOVER;
+}
+
+static pci_ers_result_t ngene_link_reset(struct pci_dev *dev)
+{
+        printk(KERN_INFO DEVICE_NAME ": link reset\n");
+        return 0;
+}
+
+static pci_ers_result_t ngene_slot_reset(struct pci_dev *dev)
+{
+        printk(KERN_INFO DEVICE_NAME ": slot reset\n");
+        return 0;
+}
+
+static void ngene_resume(struct pci_dev *dev)
+{
+        printk(KERN_INFO DEVICE_NAME ": resume\n");
+}
+
+static struct pci_error_handlers ngene_errors = {
+        .error_detected = ngene_error_detected,
+        .link_reset = ngene_link_reset,
+        .slot_reset = ngene_slot_reset,
+        .resume = ngene_resume,
+};
+
+static struct pci_driver ngene_pci_driver = {
+        .name        = "ngene",
+        .id_table    = ngene_id_tbl,
+        .probe       = ngene_probe,
+        .remove      = __devexit_p(ngene_remove),
+        .err_handler = &ngene_errors,
+        .shutdown    = ngene_shutdown,
+};
+
+static __init int module_init_ngene(void)
+{
+        printk(KERN_INFO
+               "nGene PCIE bridge driver, Copyright (C) 2005-2007 Micronas\n");
+        return pci_register_driver(&ngene_pci_driver);
+}
+
+static __exit void module_exit_ngene(void)
+{
+        pci_unregister_driver(&ngene_pci_driver);
+}
+
+module_init(module_init_ngene);
+module_exit(module_exit_ngene);
+
+MODULE_DESCRIPTION("nGene");
+MODULE_AUTHOR("Micronas, Ralph Metzler, Manfred Voelkel");
+MODULE_LICENSE("GPL");