depends on DVB_CORE
default DVB_AS102
+config DVB_GP8PSK_FE
+ tristate
+ depends on DVB_CORE
+ default DVB_USB_GP8PSK
+
comment "DVB-C (cable) frontends"
depends on DVB_CORE
obj-$(CONFIG_DVB_M88RS2000) += m88rs2000.o
obj-$(CONFIG_DVB_AF9033) += af9033.o
obj-$(CONFIG_DVB_AS102_FE) += as102_fe.o
+obj-$(CONFIG_DVB_GP8PSK_FE) += gp8psk-fe.o
obj-$(CONFIG_DVB_TC90522) += tc90522.o
obj-$(CONFIG_DVB_HORUS3A) += horus3a.o
obj-$(CONFIG_DVB_ASCOT2E) += ascot2e.o
--- /dev/null
+/* DVB USB compliant Linux driver for the
+ * - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module
+ *
+ * Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com)
+ * Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com)
+ *
+ * Thanks to GENPIX for the sample code used to implement this module.
+ *
+ * This module is based off the vp7045 and vp702x modules
+ *
+ * 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
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "gp8psk-fe.h"
+#include "dvb_frontend.h"
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
+
+#define dprintk(fmt, arg...) do { \
+ if (debug) \
+ printk(KERN_DEBUG pr_fmt("%s: " fmt), \
+ __func__, ##arg); \
+} while (0)
+
+struct gp8psk_fe_state {
+ struct dvb_frontend fe;
+ void *priv;
+ const struct gp8psk_fe_ops *ops;
+ bool is_rev1;
+ u8 lock;
+ u16 snr;
+ unsigned long next_status_check;
+ unsigned long status_check_interval;
+};
+
+static int gp8psk_tuned_to_DCII(struct dvb_frontend *fe)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+ u8 status;
+
+ st->ops->in(st->priv, GET_8PSK_CONFIG, 0, 0, &status, 1);
+ return status & bmDCtuned;
+}
+
+static int gp8psk_set_tuner_mode(struct dvb_frontend *fe, int mode)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+
+ return st->ops->out(st->priv, SET_8PSK_CONFIG, mode, 0, NULL, 0);
+}
+
+static int gp8psk_fe_update_status(struct gp8psk_fe_state *st)
+{
+ u8 buf[6];
+ if (time_after(jiffies,st->next_status_check)) {
+ st->ops->in(st->priv, GET_SIGNAL_LOCK, 0, 0, &st->lock, 1);
+ st->ops->in(st->priv, GET_SIGNAL_STRENGTH, 0, 0, buf, 6);
+ st->snr = (buf[1]) << 8 | buf[0];
+ st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000;
+ }
+ return 0;
+}
+
+static int gp8psk_fe_read_status(struct dvb_frontend *fe,
+ enum fe_status *status)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+ gp8psk_fe_update_status(st);
+
+ if (st->lock)
+ *status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI | FE_HAS_SIGNAL | FE_HAS_CARRIER;
+ else
+ *status = 0;
+
+ if (*status & FE_HAS_LOCK)
+ st->status_check_interval = 1000;
+ else
+ st->status_check_interval = 100;
+ return 0;
+}
+
+/* not supported by this Frontend */
+static int gp8psk_fe_read_ber(struct dvb_frontend* fe, u32 *ber)
+{
+ (void) fe;
+ *ber = 0;
+ return 0;
+}
+
+/* not supported by this Frontend */
+static int gp8psk_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
+{
+ (void) fe;
+ *unc = 0;
+ return 0;
+}
+
+static int gp8psk_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+ gp8psk_fe_update_status(st);
+ /* snr is reported in dBu*256 */
+ *snr = st->snr;
+ return 0;
+}
+
+static int gp8psk_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+ gp8psk_fe_update_status(st);
+ /* snr is reported in dBu*256 */
+ /* snr / 38.4 ~= 100% strength */
+ /* snr * 17 returns 100% strength as 65535 */
+ if (st->snr > 0xf00)
+ *strength = 0xffff;
+ else
+ *strength = (st->snr << 4) + st->snr; /* snr*17 */
+ return 0;
+}
+
+static int gp8psk_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
+{
+ tune->min_delay_ms = 800;
+ return 0;
+}
+
+static int gp8psk_fe_set_frontend(struct dvb_frontend *fe)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ u8 cmd[10];
+ u32 freq = c->frequency * 1000;
+
+ dprintk("%s()\n", __func__);
+
+ cmd[4] = freq & 0xff;
+ cmd[5] = (freq >> 8) & 0xff;
+ cmd[6] = (freq >> 16) & 0xff;
+ cmd[7] = (freq >> 24) & 0xff;
+
+ /* backwards compatibility: DVB-S + 8-PSK were used for Turbo-FEC */
+ if (c->delivery_system == SYS_DVBS && c->modulation == PSK_8)
+ c->delivery_system = SYS_TURBO;
+
+ switch (c->delivery_system) {
+ case SYS_DVBS:
+ if (c->modulation != QPSK) {
+ dprintk("%s: unsupported modulation selected (%d)\n",
+ __func__, c->modulation);
+ return -EOPNOTSUPP;
+ }
+ c->fec_inner = FEC_AUTO;
+ break;
+ case SYS_DVBS2: /* kept for backwards compatibility */
+ dprintk("%s: DVB-S2 delivery system selected\n", __func__);
+ break;
+ case SYS_TURBO:
+ dprintk("%s: Turbo-FEC delivery system selected\n", __func__);
+ break;
+
+ default:
+ dprintk("%s: unsupported delivery system selected (%d)\n",
+ __func__, c->delivery_system);
+ return -EOPNOTSUPP;
+ }
+
+ cmd[0] = c->symbol_rate & 0xff;
+ cmd[1] = (c->symbol_rate >> 8) & 0xff;
+ cmd[2] = (c->symbol_rate >> 16) & 0xff;
+ cmd[3] = (c->symbol_rate >> 24) & 0xff;
+ switch (c->modulation) {
+ case QPSK:
+ if (st->is_rev1)
+ if (gp8psk_tuned_to_DCII(fe))
+ st->ops->reload(st->priv);
+ switch (c->fec_inner) {
+ case FEC_1_2:
+ cmd[9] = 0; break;
+ case FEC_2_3:
+ cmd[9] = 1; break;
+ case FEC_3_4:
+ cmd[9] = 2; break;
+ case FEC_5_6:
+ cmd[9] = 3; break;
+ case FEC_7_8:
+ cmd[9] = 4; break;
+ case FEC_AUTO:
+ cmd[9] = 5; break;
+ default:
+ cmd[9] = 5; break;
+ }
+ if (c->delivery_system == SYS_TURBO)
+ cmd[8] = ADV_MOD_TURBO_QPSK;
+ else
+ cmd[8] = ADV_MOD_DVB_QPSK;
+ break;
+ case PSK_8: /* PSK_8 is for compatibility with DN */
+ cmd[8] = ADV_MOD_TURBO_8PSK;
+ switch (c->fec_inner) {
+ case FEC_2_3:
+ cmd[9] = 0; break;
+ case FEC_3_4:
+ cmd[9] = 1; break;
+ case FEC_3_5:
+ cmd[9] = 2; break;
+ case FEC_5_6:
+ cmd[9] = 3; break;
+ case FEC_8_9:
+ cmd[9] = 4; break;
+ default:
+ cmd[9] = 0; break;
+ }
+ break;
+ case QAM_16: /* QAM_16 is for compatibility with DN */
+ cmd[8] = ADV_MOD_TURBO_16QAM;
+ cmd[9] = 0;
+ break;
+ default: /* Unknown modulation */
+ dprintk("%s: unsupported modulation selected (%d)\n",
+ __func__, c->modulation);
+ return -EOPNOTSUPP;
+ }
+
+ if (st->is_rev1)
+ gp8psk_set_tuner_mode(fe, 0);
+ st->ops->out(st->priv, TUNE_8PSK, 0, 0, cmd, 10);
+
+ st->lock = 0;
+ st->next_status_check = jiffies;
+ st->status_check_interval = 200;
+
+ return 0;
+}
+
+static int gp8psk_fe_send_diseqc_msg (struct dvb_frontend* fe,
+ struct dvb_diseqc_master_cmd *m)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+
+ dprintk("%s\n", __func__);
+
+ if (st->ops->out(st->priv, SEND_DISEQC_COMMAND, m->msg[0], 0,
+ m->msg, m->msg_len)) {
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int gp8psk_fe_send_diseqc_burst(struct dvb_frontend *fe,
+ enum fe_sec_mini_cmd burst)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+ u8 cmd;
+
+ dprintk("%s\n", __func__);
+
+ /* These commands are certainly wrong */
+ cmd = (burst == SEC_MINI_A) ? 0x00 : 0x01;
+
+ if (st->ops->out(st->priv, SEND_DISEQC_COMMAND, cmd, 0,
+ &cmd, 0)) {
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int gp8psk_fe_set_tone(struct dvb_frontend *fe,
+ enum fe_sec_tone_mode tone)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+
+ if (st->ops->out(st->priv, SET_22KHZ_TONE,
+ (tone == SEC_TONE_ON), 0, NULL, 0)) {
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int gp8psk_fe_set_voltage(struct dvb_frontend *fe,
+ enum fe_sec_voltage voltage)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+
+ if (st->ops->out(st->priv, SET_LNB_VOLTAGE,
+ voltage == SEC_VOLTAGE_18, 0, NULL, 0)) {
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int gp8psk_fe_enable_high_lnb_voltage(struct dvb_frontend* fe, long onoff)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+
+ return st->ops->out(st->priv, USE_EXTRA_VOLT, onoff, 0, NULL, 0);
+}
+
+static int gp8psk_fe_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long sw_cmd)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+ u8 cmd = sw_cmd & 0x7f;
+
+ if (st->ops->out(st->priv, SET_DN_SWITCH, cmd, 0, NULL, 0))
+ return -EINVAL;
+
+ if (st->ops->out(st->priv, SET_LNB_VOLTAGE, !!(sw_cmd & 0x80),
+ 0, NULL, 0))
+ return -EINVAL;
+
+ return 0;
+}
+
+static void gp8psk_fe_release(struct dvb_frontend* fe)
+{
+ struct gp8psk_fe_state *st = fe->demodulator_priv;
+
+ kfree(st);
+}
+
+static struct dvb_frontend_ops gp8psk_fe_ops;
+
+struct dvb_frontend *gp8psk_fe_attach(const struct gp8psk_fe_ops *ops,
+ void *priv, bool is_rev1)
+{
+ struct gp8psk_fe_state *st;
+
+ if (!ops || !ops->in || !ops->out || !ops->reload) {
+ pr_err("Error! gp8psk-fe ops not defined.\n");
+ return NULL;
+ }
+
+ st = kzalloc(sizeof(struct gp8psk_fe_state), GFP_KERNEL);
+ if (!st)
+ return NULL;
+
+ memcpy(&st->fe.ops, &gp8psk_fe_ops, sizeof(struct dvb_frontend_ops));
+ st->fe.demodulator_priv = st;
+ st->ops = ops;
+ st->priv = priv;
+ st->is_rev1 = is_rev1;
+
+ pr_info("Frontend %sattached\n", is_rev1 ? "revision 1 " : "");
+
+ return &st->fe;
+}
+EXPORT_SYMBOL_GPL(gp8psk_fe_attach);
+
+static struct dvb_frontend_ops gp8psk_fe_ops = {
+ .delsys = { SYS_DVBS },
+ .info = {
+ .name = "Genpix DVB-S",
+ .frequency_min = 800000,
+ .frequency_max = 2250000,
+ .frequency_stepsize = 100,
+ .symbol_rate_min = 1000000,
+ .symbol_rate_max = 45000000,
+ .symbol_rate_tolerance = 500, /* ppm */
+ .caps = FE_CAN_INVERSION_AUTO |
+ FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+ FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+ /*
+ * FE_CAN_QAM_16 is for compatibility
+ * (Myth incorrectly detects Turbo-QPSK as plain QAM-16)
+ */
+ FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_TURBO_FEC
+ },
+
+ .release = gp8psk_fe_release,
+
+ .init = NULL,
+ .sleep = NULL,
+
+ .set_frontend = gp8psk_fe_set_frontend,
+
+ .get_tune_settings = gp8psk_fe_get_tune_settings,
+
+ .read_status = gp8psk_fe_read_status,
+ .read_ber = gp8psk_fe_read_ber,
+ .read_signal_strength = gp8psk_fe_read_signal_strength,
+ .read_snr = gp8psk_fe_read_snr,
+ .read_ucblocks = gp8psk_fe_read_unc_blocks,
+
+ .diseqc_send_master_cmd = gp8psk_fe_send_diseqc_msg,
+ .diseqc_send_burst = gp8psk_fe_send_diseqc_burst,
+ .set_tone = gp8psk_fe_set_tone,
+ .set_voltage = gp8psk_fe_set_voltage,
+ .dishnetwork_send_legacy_command = gp8psk_fe_send_legacy_dish_cmd,
+ .enable_high_lnb_voltage = gp8psk_fe_enable_high_lnb_voltage
+};
--- /dev/null
+/*
+ * gp8psk_fe driver
+ *
+ * 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, 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.
+ */
+
+#ifndef GP8PSK_FE_H
+#define GP8PSK_FE_H
+
+#include <linux/types.h>
+
+/* gp8psk commands */
+
+#define GET_8PSK_CONFIG 0x80 /* in */
+#define SET_8PSK_CONFIG 0x81
+#define I2C_WRITE 0x83
+#define I2C_READ 0x84
+#define ARM_TRANSFER 0x85
+#define TUNE_8PSK 0x86
+#define GET_SIGNAL_STRENGTH 0x87 /* in */
+#define LOAD_BCM4500 0x88
+#define BOOT_8PSK 0x89 /* in */
+#define START_INTERSIL 0x8A /* in */
+#define SET_LNB_VOLTAGE 0x8B
+#define SET_22KHZ_TONE 0x8C
+#define SEND_DISEQC_COMMAND 0x8D
+#define SET_DVB_MODE 0x8E
+#define SET_DN_SWITCH 0x8F
+#define GET_SIGNAL_LOCK 0x90 /* in */
+#define GET_FW_VERS 0x92
+#define GET_SERIAL_NUMBER 0x93 /* in */
+#define USE_EXTRA_VOLT 0x94
+#define GET_FPGA_VERS 0x95
+#define CW3K_INIT 0x9d
+
+/* PSK_configuration bits */
+#define bm8pskStarted 0x01
+#define bm8pskFW_Loaded 0x02
+#define bmIntersilOn 0x04
+#define bmDVBmode 0x08
+#define bm22kHz 0x10
+#define bmSEL18V 0x20
+#define bmDCtuned 0x40
+#define bmArmed 0x80
+
+/* Satellite modulation modes */
+#define ADV_MOD_DVB_QPSK 0 /* DVB-S QPSK */
+#define ADV_MOD_TURBO_QPSK 1 /* Turbo QPSK */
+#define ADV_MOD_TURBO_8PSK 2 /* Turbo 8PSK (also used for Trellis 8PSK) */
+#define ADV_MOD_TURBO_16QAM 3 /* Turbo 16QAM (also used for Trellis 8PSK) */
+
+#define ADV_MOD_DCII_C_QPSK 4 /* Digicipher II Combo */
+#define ADV_MOD_DCII_I_QPSK 5 /* Digicipher II I-stream */
+#define ADV_MOD_DCII_Q_QPSK 6 /* Digicipher II Q-stream */
+#define ADV_MOD_DCII_C_OQPSK 7 /* Digicipher II offset QPSK */
+#define ADV_MOD_DSS_QPSK 8 /* DSS (DIRECTV) QPSK */
+#define ADV_MOD_DVB_BPSK 9 /* DVB-S BPSK */
+
+/* firmware revision id's */
+#define GP8PSK_FW_REV1 0x020604
+#define GP8PSK_FW_REV2 0x020704
+#define GP8PSK_FW_VERS(_fw_vers) \
+ ((_fw_vers)[2]<<0x10 | (_fw_vers)[1]<<0x08 | (_fw_vers)[0])
+
+struct gp8psk_fe_ops {
+ int (*in)(void *priv, u8 req, u16 value, u16 index, u8 *b, int blen);
+ int (*out)(void *priv, u8 req, u16 value, u16 index, u8 *b, int blen);
+ int (*reload)(void *priv);
+};
+
+struct dvb_frontend *gp8psk_fe_attach(const struct gp8psk_fe_ops *ops,
+ void *priv, bool is_rev1);
+
+#endif
dvb-usb-vp702x-objs := vp702x.o vp702x-fe.o
obj-$(CONFIG_DVB_USB_VP702X) += dvb-usb-vp702x.o
-dvb-usb-gp8psk-objs := gp8psk.o gp8psk-fe.o
+dvb-usb-gp8psk-objs := gp8psk.o
obj-$(CONFIG_DVB_USB_GP8PSK) += dvb-usb-gp8psk.o
dvb-usb-dtt200u-objs := dtt200u.o dtt200u-fe.o
+++ /dev/null
-/* DVB USB compliant Linux driver for the
- * - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module
- *
- * Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com)
- * Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com)
- *
- * Thanks to GENPIX for the sample code used to implement this module.
- *
- * This module is based off the vp7045 and vp702x modules
- *
- * 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 "gp8psk.h"
-
-struct gp8psk_fe_state {
- struct dvb_frontend fe;
- struct dvb_usb_device *d;
- u8 lock;
- u16 snr;
- unsigned long next_status_check;
- unsigned long status_check_interval;
-};
-
-static int gp8psk_tuned_to_DCII(struct dvb_frontend *fe)
-{
- struct gp8psk_fe_state *st = fe->demodulator_priv;
- u8 status;
- gp8psk_usb_in_op(st->d, GET_8PSK_CONFIG, 0, 0, &status, 1);
- return status & bmDCtuned;
-}
-
-static int gp8psk_set_tuner_mode(struct dvb_frontend *fe, int mode)
-{
- struct gp8psk_fe_state *state = fe->demodulator_priv;
- return gp8psk_usb_out_op(state->d, SET_8PSK_CONFIG, mode, 0, NULL, 0);
-}
-
-static int gp8psk_fe_update_status(struct gp8psk_fe_state *st)
-{
- u8 buf[6];
- if (time_after(jiffies,st->next_status_check)) {
- gp8psk_usb_in_op(st->d, GET_SIGNAL_LOCK, 0,0,&st->lock,1);
- gp8psk_usb_in_op(st->d, GET_SIGNAL_STRENGTH, 0,0,buf,6);
- st->snr = (buf[1]) << 8 | buf[0];
- st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000;
- }
- return 0;
-}
-
-static int gp8psk_fe_read_status(struct dvb_frontend *fe,
- enum fe_status *status)
-{
- struct gp8psk_fe_state *st = fe->demodulator_priv;
- gp8psk_fe_update_status(st);
-
- if (st->lock)
- *status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI | FE_HAS_SIGNAL | FE_HAS_CARRIER;
- else
- *status = 0;
-
- if (*status & FE_HAS_LOCK)
- st->status_check_interval = 1000;
- else
- st->status_check_interval = 100;
- return 0;
-}
-
-/* not supported by this Frontend */
-static int gp8psk_fe_read_ber(struct dvb_frontend* fe, u32 *ber)
-{
- (void) fe;
- *ber = 0;
- return 0;
-}
-
-/* not supported by this Frontend */
-static int gp8psk_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
-{
- (void) fe;
- *unc = 0;
- return 0;
-}
-
-static int gp8psk_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
-{
- struct gp8psk_fe_state *st = fe->demodulator_priv;
- gp8psk_fe_update_status(st);
- /* snr is reported in dBu*256 */
- *snr = st->snr;
- return 0;
-}
-
-static int gp8psk_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength)
-{
- struct gp8psk_fe_state *st = fe->demodulator_priv;
- gp8psk_fe_update_status(st);
- /* snr is reported in dBu*256 */
- /* snr / 38.4 ~= 100% strength */
- /* snr * 17 returns 100% strength as 65535 */
- if (st->snr > 0xf00)
- *strength = 0xffff;
- else
- *strength = (st->snr << 4) + st->snr; /* snr*17 */
- return 0;
-}
-
-static int gp8psk_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
-{
- tune->min_delay_ms = 800;
- return 0;
-}
-
-static int gp8psk_fe_set_frontend(struct dvb_frontend *fe)
-{
- struct gp8psk_fe_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- u8 cmd[10];
- u32 freq = c->frequency * 1000;
- int gp_product_id = le16_to_cpu(state->d->udev->descriptor.idProduct);
-
- deb_fe("%s()\n", __func__);
-
- cmd[4] = freq & 0xff;
- cmd[5] = (freq >> 8) & 0xff;
- cmd[6] = (freq >> 16) & 0xff;
- cmd[7] = (freq >> 24) & 0xff;
-
- /* backwards compatibility: DVB-S + 8-PSK were used for Turbo-FEC */
- if (c->delivery_system == SYS_DVBS && c->modulation == PSK_8)
- c->delivery_system = SYS_TURBO;
-
- switch (c->delivery_system) {
- case SYS_DVBS:
- if (c->modulation != QPSK) {
- deb_fe("%s: unsupported modulation selected (%d)\n",
- __func__, c->modulation);
- return -EOPNOTSUPP;
- }
- c->fec_inner = FEC_AUTO;
- break;
- case SYS_DVBS2: /* kept for backwards compatibility */
- deb_fe("%s: DVB-S2 delivery system selected\n", __func__);
- break;
- case SYS_TURBO:
- deb_fe("%s: Turbo-FEC delivery system selected\n", __func__);
- break;
-
- default:
- deb_fe("%s: unsupported delivery system selected (%d)\n",
- __func__, c->delivery_system);
- return -EOPNOTSUPP;
- }
-
- cmd[0] = c->symbol_rate & 0xff;
- cmd[1] = (c->symbol_rate >> 8) & 0xff;
- cmd[2] = (c->symbol_rate >> 16) & 0xff;
- cmd[3] = (c->symbol_rate >> 24) & 0xff;
- switch (c->modulation) {
- case QPSK:
- if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
- if (gp8psk_tuned_to_DCII(fe))
- gp8psk_bcm4500_reload(state->d);
- switch (c->fec_inner) {
- case FEC_1_2:
- cmd[9] = 0; break;
- case FEC_2_3:
- cmd[9] = 1; break;
- case FEC_3_4:
- cmd[9] = 2; break;
- case FEC_5_6:
- cmd[9] = 3; break;
- case FEC_7_8:
- cmd[9] = 4; break;
- case FEC_AUTO:
- cmd[9] = 5; break;
- default:
- cmd[9] = 5; break;
- }
- if (c->delivery_system == SYS_TURBO)
- cmd[8] = ADV_MOD_TURBO_QPSK;
- else
- cmd[8] = ADV_MOD_DVB_QPSK;
- break;
- case PSK_8: /* PSK_8 is for compatibility with DN */
- cmd[8] = ADV_MOD_TURBO_8PSK;
- switch (c->fec_inner) {
- case FEC_2_3:
- cmd[9] = 0; break;
- case FEC_3_4:
- cmd[9] = 1; break;
- case FEC_3_5:
- cmd[9] = 2; break;
- case FEC_5_6:
- cmd[9] = 3; break;
- case FEC_8_9:
- cmd[9] = 4; break;
- default:
- cmd[9] = 0; break;
- }
- break;
- case QAM_16: /* QAM_16 is for compatibility with DN */
- cmd[8] = ADV_MOD_TURBO_16QAM;
- cmd[9] = 0;
- break;
- default: /* Unknown modulation */
- deb_fe("%s: unsupported modulation selected (%d)\n",
- __func__, c->modulation);
- return -EOPNOTSUPP;
- }
-
- if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
- gp8psk_set_tuner_mode(fe, 0);
- gp8psk_usb_out_op(state->d, TUNE_8PSK, 0, 0, cmd, 10);
-
- state->lock = 0;
- state->next_status_check = jiffies;
- state->status_check_interval = 200;
-
- return 0;
-}
-
-static int gp8psk_fe_send_diseqc_msg (struct dvb_frontend* fe,
- struct dvb_diseqc_master_cmd *m)
-{
- struct gp8psk_fe_state *st = fe->demodulator_priv;
-
- deb_fe("%s\n",__func__);
-
- if (gp8psk_usb_out_op(st->d,SEND_DISEQC_COMMAND, m->msg[0], 0,
- m->msg, m->msg_len)) {
- return -EINVAL;
- }
- return 0;
-}
-
-static int gp8psk_fe_send_diseqc_burst(struct dvb_frontend *fe,
- enum fe_sec_mini_cmd burst)
-{
- struct gp8psk_fe_state *st = fe->demodulator_priv;
- u8 cmd;
-
- deb_fe("%s\n",__func__);
-
- /* These commands are certainly wrong */
- cmd = (burst == SEC_MINI_A) ? 0x00 : 0x01;
-
- if (gp8psk_usb_out_op(st->d,SEND_DISEQC_COMMAND, cmd, 0,
- &cmd, 0)) {
- return -EINVAL;
- }
- return 0;
-}
-
-static int gp8psk_fe_set_tone(struct dvb_frontend *fe,
- enum fe_sec_tone_mode tone)
-{
- struct gp8psk_fe_state* state = fe->demodulator_priv;
-
- if (gp8psk_usb_out_op(state->d,SET_22KHZ_TONE,
- (tone == SEC_TONE_ON), 0, NULL, 0)) {
- return -EINVAL;
- }
- return 0;
-}
-
-static int gp8psk_fe_set_voltage(struct dvb_frontend *fe,
- enum fe_sec_voltage voltage)
-{
- struct gp8psk_fe_state* state = fe->demodulator_priv;
-
- if (gp8psk_usb_out_op(state->d,SET_LNB_VOLTAGE,
- voltage == SEC_VOLTAGE_18, 0, NULL, 0)) {
- return -EINVAL;
- }
- return 0;
-}
-
-static int gp8psk_fe_enable_high_lnb_voltage(struct dvb_frontend* fe, long onoff)
-{
- struct gp8psk_fe_state* state = fe->demodulator_priv;
- return gp8psk_usb_out_op(state->d, USE_EXTRA_VOLT, onoff, 0,NULL,0);
-}
-
-static int gp8psk_fe_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long sw_cmd)
-{
- struct gp8psk_fe_state* state = fe->demodulator_priv;
- u8 cmd = sw_cmd & 0x7f;
-
- if (gp8psk_usb_out_op(state->d,SET_DN_SWITCH, cmd, 0,
- NULL, 0)) {
- return -EINVAL;
- }
- if (gp8psk_usb_out_op(state->d,SET_LNB_VOLTAGE, !!(sw_cmd & 0x80),
- 0, NULL, 0)) {
- return -EINVAL;
- }
-
- return 0;
-}
-
-static void gp8psk_fe_release(struct dvb_frontend* fe)
-{
- struct gp8psk_fe_state *state = fe->demodulator_priv;
- kfree(state);
-}
-
-static struct dvb_frontend_ops gp8psk_fe_ops;
-
-struct dvb_frontend * gp8psk_fe_attach(struct dvb_usb_device *d)
-{
- struct gp8psk_fe_state *s = kzalloc(sizeof(struct gp8psk_fe_state), GFP_KERNEL);
- if (s == NULL)
- goto error;
-
- s->d = d;
- memcpy(&s->fe.ops, &gp8psk_fe_ops, sizeof(struct dvb_frontend_ops));
- s->fe.demodulator_priv = s;
-
- goto success;
-error:
- return NULL;
-success:
- return &s->fe;
-}
-
-
-static struct dvb_frontend_ops gp8psk_fe_ops = {
- .delsys = { SYS_DVBS },
- .info = {
- .name = "Genpix DVB-S",
- .frequency_min = 800000,
- .frequency_max = 2250000,
- .frequency_stepsize = 100,
- .symbol_rate_min = 1000000,
- .symbol_rate_max = 45000000,
- .symbol_rate_tolerance = 500, /* ppm */
- .caps = FE_CAN_INVERSION_AUTO |
- FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
- /*
- * FE_CAN_QAM_16 is for compatibility
- * (Myth incorrectly detects Turbo-QPSK as plain QAM-16)
- */
- FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_TURBO_FEC
- },
-
- .release = gp8psk_fe_release,
-
- .init = NULL,
- .sleep = NULL,
-
- .set_frontend = gp8psk_fe_set_frontend,
-
- .get_tune_settings = gp8psk_fe_get_tune_settings,
-
- .read_status = gp8psk_fe_read_status,
- .read_ber = gp8psk_fe_read_ber,
- .read_signal_strength = gp8psk_fe_read_signal_strength,
- .read_snr = gp8psk_fe_read_snr,
- .read_ucblocks = gp8psk_fe_read_unc_blocks,
-
- .diseqc_send_master_cmd = gp8psk_fe_send_diseqc_msg,
- .diseqc_send_burst = gp8psk_fe_send_diseqc_burst,
- .set_tone = gp8psk_fe_set_tone,
- .set_voltage = gp8psk_fe_set_voltage,
- .dishnetwork_send_legacy_command = gp8psk_fe_send_legacy_dish_cmd,
- .enable_high_lnb_voltage = gp8psk_fe_enable_high_lnb_voltage
-};
* see Documentation/dvb/README.dvb-usb for more information
*/
#include "gp8psk.h"
+#include "gp8psk-fe.h"
/* debug */
static char bcm4500_firmware[] = "dvb-usb-gp8psk-02.fw";
unsigned char data[80];
};
-static int gp8psk_get_fw_version(struct dvb_usb_device *d, u8 *fw_vers)
-{
- return (gp8psk_usb_in_op(d, GET_FW_VERS, 0, 0, fw_vers, 6));
-}
-
-static int gp8psk_get_fpga_version(struct dvb_usb_device *d, u8 *fpga_vers)
-{
- return (gp8psk_usb_in_op(d, GET_FPGA_VERS, 0, 0, fpga_vers, 1));
-}
-
-static void gp8psk_info(struct dvb_usb_device *d)
-{
- u8 fpga_vers, fw_vers[6];
-
- if (!gp8psk_get_fw_version(d, fw_vers))
- info("FW Version = %i.%02i.%i (0x%x) Build %4i/%02i/%02i",
- fw_vers[2], fw_vers[1], fw_vers[0], GP8PSK_FW_VERS(fw_vers),
- 2000 + fw_vers[5], fw_vers[4], fw_vers[3]);
- else
- info("failed to get FW version");
-
- if (!gp8psk_get_fpga_version(d, &fpga_vers))
- info("FPGA Version = %i", fpga_vers);
- else
- info("failed to get FPGA version");
-}
-
-int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen)
+static int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value,
+ u16 index, u8 *b, int blen)
{
struct gp8psk_state *st = d->priv;
int ret = 0,try = 0;
return ret;
}
-int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
+static int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
u16 index, u8 *b, int blen)
{
struct gp8psk_state *st = d->priv;
return ret;
}
+
+static int gp8psk_get_fw_version(struct dvb_usb_device *d, u8 *fw_vers)
+{
+ return gp8psk_usb_in_op(d, GET_FW_VERS, 0, 0, fw_vers, 6);
+}
+
+static int gp8psk_get_fpga_version(struct dvb_usb_device *d, u8 *fpga_vers)
+{
+ return gp8psk_usb_in_op(d, GET_FPGA_VERS, 0, 0, fpga_vers, 1);
+}
+
+static void gp8psk_info(struct dvb_usb_device *d)
+{
+ u8 fpga_vers, fw_vers[6];
+
+ if (!gp8psk_get_fw_version(d, fw_vers))
+ info("FW Version = %i.%02i.%i (0x%x) Build %4i/%02i/%02i",
+ fw_vers[2], fw_vers[1], fw_vers[0], GP8PSK_FW_VERS(fw_vers),
+ 2000 + fw_vers[5], fw_vers[4], fw_vers[3]);
+ else
+ info("failed to get FW version");
+
+ if (!gp8psk_get_fpga_version(d, &fpga_vers))
+ info("FPGA Version = %i", fpga_vers);
+ else
+ info("failed to get FPGA version");
+}
+
static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d)
{
int ret;
return 0;
}
-int gp8psk_bcm4500_reload(struct dvb_usb_device *d)
+static int gp8psk_bcm4500_reload(struct dvb_usb_device *d)
{
u8 buf;
int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
+
+ deb_xfer("reloading firmware\n");
+
/* Turn off 8psk power */
if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
return -EINVAL;
return gp8psk_usb_out_op(adap->dev, ARM_TRANSFER, onoff, 0 , NULL, 0);
}
+/* Callbacks for gp8psk-fe.c */
+
+static int gp8psk_fe_in(void *priv, u8 req, u16 value,
+ u16 index, u8 *b, int blen)
+{
+ struct dvb_usb_device *d = priv;
+
+ return gp8psk_usb_in_op(d, req, value, index, b, blen);
+}
+
+static int gp8psk_fe_out(void *priv, u8 req, u16 value,
+ u16 index, u8 *b, int blen)
+{
+ struct dvb_usb_device *d = priv;
+
+ return gp8psk_usb_out_op(d, req, value, index, b, blen);
+}
+
+static int gp8psk_fe_reload(void *priv)
+{
+ struct dvb_usb_device *d = priv;
+
+ return gp8psk_bcm4500_reload(d);
+}
+
+const struct gp8psk_fe_ops gp8psk_fe_ops = {
+ .in = gp8psk_fe_in,
+ .out = gp8psk_fe_out,
+ .reload = gp8psk_fe_reload,
+};
+
static int gp8psk_frontend_attach(struct dvb_usb_adapter *adap)
{
- adap->fe_adap[0].fe = gp8psk_fe_attach(adap->dev);
+ struct dvb_usb_device *d = adap->dev;
+ int id = le16_to_cpu(d->udev->descriptor.idProduct);
+ int is_rev1;
+
+ is_rev1 = (id == USB_PID_GENPIX_8PSK_REV_1_WARM) ? true : false;
+
+ adap->fe_adap[0].fe = dvb_attach(gp8psk_fe_attach,
+ &gp8psk_fe_ops, d, is_rev1);
return 0;
}
#define deb_info(args...) dprintk(dvb_usb_gp8psk_debug,0x01,args)
#define deb_xfer(args...) dprintk(dvb_usb_gp8psk_debug,0x02,args)
#define deb_rc(args...) dprintk(dvb_usb_gp8psk_debug,0x04,args)
-#define deb_fe(args...) dprintk(dvb_usb_gp8psk_debug,0x08,args)
-
-/* Twinhan Vendor requests */
-#define TH_COMMAND_IN 0xC0
-#define TH_COMMAND_OUT 0xC1
-
-/* gp8psk commands */
-
-#define GET_8PSK_CONFIG 0x80 /* in */
-#define SET_8PSK_CONFIG 0x81
-#define I2C_WRITE 0x83
-#define I2C_READ 0x84
-#define ARM_TRANSFER 0x85
-#define TUNE_8PSK 0x86
-#define GET_SIGNAL_STRENGTH 0x87 /* in */
-#define LOAD_BCM4500 0x88
-#define BOOT_8PSK 0x89 /* in */
-#define START_INTERSIL 0x8A /* in */
-#define SET_LNB_VOLTAGE 0x8B
-#define SET_22KHZ_TONE 0x8C
-#define SEND_DISEQC_COMMAND 0x8D
-#define SET_DVB_MODE 0x8E
-#define SET_DN_SWITCH 0x8F
-#define GET_SIGNAL_LOCK 0x90 /* in */
-#define GET_FW_VERS 0x92
-#define GET_SERIAL_NUMBER 0x93 /* in */
-#define USE_EXTRA_VOLT 0x94
-#define GET_FPGA_VERS 0x95
-#define CW3K_INIT 0x9d
-
-/* PSK_configuration bits */
-#define bm8pskStarted 0x01
-#define bm8pskFW_Loaded 0x02
-#define bmIntersilOn 0x04
-#define bmDVBmode 0x08
-#define bm22kHz 0x10
-#define bmSEL18V 0x20
-#define bmDCtuned 0x40
-#define bmArmed 0x80
-
-/* Satellite modulation modes */
-#define ADV_MOD_DVB_QPSK 0 /* DVB-S QPSK */
-#define ADV_MOD_TURBO_QPSK 1 /* Turbo QPSK */
-#define ADV_MOD_TURBO_8PSK 2 /* Turbo 8PSK (also used for Trellis 8PSK) */
-#define ADV_MOD_TURBO_16QAM 3 /* Turbo 16QAM (also used for Trellis 8PSK) */
-
-#define ADV_MOD_DCII_C_QPSK 4 /* Digicipher II Combo */
-#define ADV_MOD_DCII_I_QPSK 5 /* Digicipher II I-stream */
-#define ADV_MOD_DCII_Q_QPSK 6 /* Digicipher II Q-stream */
-#define ADV_MOD_DCII_C_OQPSK 7 /* Digicipher II offset QPSK */
-#define ADV_MOD_DSS_QPSK 8 /* DSS (DIRECTV) QPSK */
-#define ADV_MOD_DVB_BPSK 9 /* DVB-S BPSK */
#define GET_USB_SPEED 0x07
#define PRODUCT_STRING_READ 0x0D
#define FW_BCD_VERSION_READ 0x14
-/* firmware revision id's */
-#define GP8PSK_FW_REV1 0x020604
-#define GP8PSK_FW_REV2 0x020704
-#define GP8PSK_FW_VERS(_fw_vers) ((_fw_vers)[2]<<0x10 | (_fw_vers)[1]<<0x08 | (_fw_vers)[0])
-
-extern struct dvb_frontend * gp8psk_fe_attach(struct dvb_usb_device *d);
-extern int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
-extern int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
- u16 index, u8 *b, int blen);
-extern int gp8psk_bcm4500_reload(struct dvb_usb_device *d);
-
#endif
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff