--- /dev/null
+/*
+ * This file is part of the sigrok project.
+ *
+ * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.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 3 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBSIGROK_HARDWARE_LINK_MSO19_PROTOCOL_H
+#define LIBSIGROK_HARDWARE_LINK_MSO19_PROTOCOL_H
+
+#define USB_VENDOR "3195"
+#define USB_PRODUCT "f190"
+
+#include <stdint.h>
+#include <string.h>
+#include <glib.h>
+#include "libsigrok.h"
+#include "libsigrok-internal.h"
+
+/* Message logging helpers with driver-specific prefix string. */
+#define DRIVER_LOG_DOMAIN "mso19: "
+#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
+#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
+
+#define NUM_PROBES 8
+#define NUM_TRIGGER_STAGES 4
+#define TRIGGER_TYPES "01"
+#define SERIAL_SPEED B115200
+#define CLOCK_RATE SR_MHZ(100)
+#define MIN_NUM_SAMPLES 4
+
+
+///* Bitmasks for CMD_FLAGS */
+//#define FLAG_DEMUX 0x01
+//#define FLAG_FILTER 0x02
+//#define FLAG_CHANNELGROUP_1 0x04
+//#define FLAG_CHANNELGROUP_2 0x08
+//#define FLAG_CHANNELGROUP_3 0x10
+//#define FLAG_CHANNELGROUP_4 0x20
+//#define FLAG_CLOCK_EXTERNAL 0x40
+//#define FLAG_CLOCK_INVERTED 0x80
+//#define FLAG_RLE 0x0100
+
+#define MSO_TRIGGER_UNKNOWN '!'
+#define MSO_TRIGGER_UNKNOWN1 '1'
+#define MSO_TRIGGER_UNKNOWN2 '2'
+#define MSO_TRIGGER_UNKNOWN3 '3'
+#define MSO_TRIGGER_WAIT '4'
+#define MSO_TRIGGER_FIRED '5'
+#define MSO_TRIGGER_DATAREADY '6'
+
+/* Structure for the pattern generator state */
+struct mso_patgen {
+ /* Pattern generator clock config */
+ uint16_t clock;
+ /* Buffer start address */
+ uint16_t start;
+ /* Buffer end address */
+ uint16_t end;
+ /* Pattern generator config */
+ uint8_t config;
+ /* Samples buffer */
+ uint8_t buffer[1024];
+ /* Input/output configuration for the samples buffer (?)*/
+ uint8_t io[1024];
+ /* Number of loops for the pattern generator */
+ uint8_t loops;
+ /* Bit enable mask for the I/O lines */
+ uint8_t mask;
+};
+
+/* Data structure for the protocol trigger state */
+struct mso_prototrig {
+ /* Word match buffer */
+ uint8_t word[4];
+ /* Masks for the wordmatch buffer */
+ uint8_t mask[4];
+ /* SPI mode 0, 1, 2, 3. Set to 0 for I2C */
+ uint8_t spimode;
+};
+
+/* Private, per-device-instance driver context. */
+struct dev_context {
+ /* info */
+ uint8_t hwmodel;
+ uint8_t hwrev;
+ struct sr_serial_dev_inst *serial;
+// uint8_t num_sample_rates;
+ /* calibration */
+ double vbit;
+ uint16_t dac_offset;
+ uint16_t offset_range;
+ /* register cache */
+ uint8_t ctlbase1;
+ uint8_t ctlbase2;
+ /* state */
+ uint8_t la_threshold;
+ uint64_t cur_rate;
+ uint8_t dso_probe_attn;
+ uint8_t trigger_chan;
+ uint8_t trigger_slope;
+ uint8_t trigger_outsrc;
+ uint8_t trigger_state;
+ uint8_t la_trigger;
+ uint8_t la_trigger_mask;
+ double dso_trigger_voltage;
+ uint16_t dso_trigger_width;
+ struct mso_prototrig protocol_trigger;
+ void *session_dev_id;
+ uint16_t buffer_n;
+ char buffer[4096];
+};
+
+SR_PRIV int mso_parse_serial(const char *iSerial, const char *iProduct,
+ struct dev_context *ctx);
+SR_PRIV int mso_check_trigger(struct sr_serial_dev_inst *serial, uint8_t *info);
+SR_PRIV int mso_reset_adc(struct sr_dev_inst *sdi);
+SR_PRIV int mso_clkrate_out(struct sr_serial_dev_inst *serial, uint16_t val);
+SR_PRIV int mso_configure_rate(struct sr_dev_inst *sdi, uint32_t rate);
+SR_PRIV int mso_receive_data(int fd, int revents, void *cb_data);
+SR_PRIV void stop_acquisition(const struct sr_dev_inst *sdi);
+
+///////////////////////
+//
+
+/* serial protocol */
+#define mso_trans(a, v) \
+ (((v) & 0x3f) | (((v) & 0xc0) << 6) | (((a) & 0xf) << 8) | \
+ ((~(v) & 0x20) << 1) | ((~(v) & 0x80) << 7))
+
+SR_PRIV static const char mso_head[] = { 0x40, 0x4c, 0x44, 0x53, 0x7e };
+SR_PRIV static const char mso_foot[] = { 0x7e };
+
+/* bank agnostic registers */
+#define REG_CTL2 15
+
+/* bank 0 registers */
+#define REG_BUFFER 1
+#define REG_TRIGGER 2
+#define REG_CLKRATE1 9
+#define REG_CLKRATE2 10
+#define REG_DAC1 12
+#define REG_DAC2 13
+/* possibly bank agnostic: */
+#define REG_CTL1 14
+
+/* bank 2 registers (SPI/I2C protocol trigger) */
+#define REG_PT_WORD(x) (x)
+#define REG_PT_MASK(x) (x+4)
+#define REG_PT_SPIMODE 8
+
+/* bits - REG_CTL1 */
+#define BIT_CTL1_RESETFSM (1 << 0)
+#define BIT_CTL1_ARM (1 << 1)
+#define BIT_CTL1_ADC_UNKNOWN4 (1 << 4) /* adc enable? */
+#define BIT_CTL1_RESETADC (1 << 6)
+#define BIT_CTL1_LED (1 << 7)
+
+/* bits - REG_CTL2 */
+#define BITS_CTL2_BANK(x) (x & 0x3)
+#define BIT_CTL2_SLOWMODE (1 << 5)
+
+struct rate_map {
+ uint32_t rate;
+ uint16_t val;
+ uint8_t slowmode;
+};
+
+static struct rate_map rate_map[] = {
+ { SR_MHZ(200), 0x0205, 0 },
+ { SR_MHZ(100), 0x0105, 0 },
+ { SR_MHZ(50), 0x0005, 0 },
+ { SR_MHZ(20), 0x0303, 0 },
+ { SR_MHZ(10), 0x0308, 0 },
+ { SR_MHZ(5), 0x030c, 0 },
+ { SR_MHZ(2), 0x0330, 0 },
+ { SR_MHZ(1), 0x0362, 0 },
+ { SR_KHZ(500), 0x03c6, 0 },
+ { SR_KHZ(200), 0x07f2, 0 },
+ { SR_KHZ(100), 0x0fe6, 0 },
+ { SR_KHZ(50), 0x1fce, 0 },
+ { SR_KHZ(20), 0x4f86, 0 },
+ { SR_KHZ(10), 0x9f0e, 0 },
+ { SR_KHZ(5), 0x03c7, 0x20 },
+ { SR_KHZ(2), 0x07f3, 0x20 },
+ { SR_KHZ(1), 0x0fe7, 0x20 },
+ { 500, 0x1fcf, 0x20 },
+ { 200, 0x4f87, 0x20 },
+ { 100, 0x9f0f, 0x20 },
+};
+
+/* FIXME: Determine corresponding voltages */
+static uint16_t la_threshold_map[] = {
+ 0x8600,
+ 0x8770,
+ 0x88ff,
+ 0x8c70,
+ 0x8eff,
+ 0x8fff,
+};
+
+
+//SR_PRIV extern const char *ols_probe_names[NUM_PROBES + 1];
+//
+//SR_PRIV int send_shortcommand(struct sr_serial_dev_inst *serial,
+// uint8_t command);
+//SR_PRIV int send_longcommand(struct sr_serial_dev_inst *serial,
+// uint8_t command, uint32_t data);
+//SR_PRIV int ols_configure_probes(const struct sr_dev_inst *sdi);
+//SR_PRIV uint32_t reverse16(uint32_t in);
+//SR_PRIV uint32_t reverse32(uint32_t in);
+//SR_PRIV struct dev_context *ols_dev_new(void);
+//SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial);
+//SR_PRIV int ols_set_samplerate(const struct sr_dev_inst *sdi,
+// uint64_t samplerate,
+// const struct sr_samplerates *samplerates);
+//SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data);
+
+#endif