Reorganize project tree.

[libsigrok.git] / hardware / sysclk-lwla / lwla.h

diff --git a/hardware/sysclk-lwla/lwla.h b/hardware/sysclk-lwla/lwla.h
deleted file mode 100644 (file)
index 94db07e..0000000
--- a/hardware/sysclk-lwla/lwla.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * This file is part of the libsigrok project.
- *
- * Copyright (C) 2014 Daniel Elstner <daniel.kitta@gmail.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_SYSCLK_LWLA_LWLA_H
-#define LIBSIGROK_HARDWARE_SYSCLK_LWLA_LWLA_H
-
-#include "libsigrok.h"
-#include <stdint.h>
-#include <libusb.h>
-#include <glib.h>
-
-struct sr_usb_dev_inst;
-
-/* Rotate argument n bits to the left.
- * This construct is an idiom recognized by GCC as bit rotation.
- */
-#define LROTATE(a, n) (((a) << (n)) | ((a) >> (CHAR_BIT * sizeof(a) - (n))))
-
-/* Convert 16-bit little endian LWLA protocol word to machine word order. */
-#define LWLA_TO_UINT16(val) GUINT16_FROM_LE(val)
-
-/* Convert 32-bit mixed endian LWLA protocol word to machine word order. */
-#define LWLA_TO_UINT32(val) LROTATE(GUINT32_FROM_LE(val), 16)
-
-/* Convert 16-bit argument to LWLA protocol word. */
-#define LWLA_WORD(val) GUINT16_TO_LE(val)
-
-/* Extract 16-bit units in mixed endian order from 32/64-bit value. */
-#define LWLA_WORD_0(val) GUINT16_TO_LE(((val) >> 16) & 0xFFFF)
-#define LWLA_WORD_1(val) GUINT16_TO_LE((val) & 0xFFFF)
-#define LWLA_WORD_2(val) GUINT16_TO_LE(((val) >> 48) & 0xFFFF)
-#define LWLA_WORD_3(val) GUINT16_TO_LE(((val) >> 32) & 0xFFFF)
-
-/** USB device end points.
- */
-enum {
-       EP_COMMAND   = 2,
-       EP_BITSTREAM = 4,
-       EP_REPLY     = 6 | LIBUSB_ENDPOINT_IN
-};
-
-/** LWLA protocol command ID codes.
- */
-enum {
-       CMD_READ_REG    = 1,
-       CMD_WRITE_REG   = 2,
-       CMD_READ_MEM    = 6,
-       CMD_CAP_SETUP   = 7,
-       CMD_CAP_STATUS  = 8,
-};
-
-/** LWLA capture state flags.
- */
-enum {
-       STATUS_CAPTURING = 1 << 1,
-       STATUS_TRIGGERED = 1 << 4,
-       STATUS_MEM_AVAIL = 1 << 5,
-       STATUS_FLAG_MASK = 0x3F
-};
-
-/** LWLA register addresses.
- */
-enum {
-       REG_MEM_CTRL2   = 0x1074, /* capture buffer control ??? */
-       REG_MEM_FILL    = 0x1078, /* capture buffer fill level */
-       REG_MEM_CTRL4   = 0x107C, /* capture buffer control ??? */
-
-       REG_DIV_BYPASS  = 0x1094, /* bypass clock divider flag */
-
-       REG_CMD_CTRL1   = 0x10B0, /* command control ??? */
-       REG_CMD_CTRL2   = 0x10B4, /* command control ??? */
-       REG_CMD_CTRL3   = 0x10B8, /* command control ??? */
-       REG_CMD_CTRL4   = 0x10BC, /* command control ??? */
-
-       REG_FREQ_CH1    = 0x10C0, /* channel 1 live frequency */
-       REG_FREQ_CH2    = 0x10C4, /* channel 2 live frequency */
-       REG_FREQ_CH3    = 0x10C8, /* channel 3 live frequency */
-       REG_FREQ_CH4    = 0x10CC, /* channel 4 live frequency */
-};
-
-/** Register/value pair.
- */
-struct regval_pair {
-       unsigned int reg;
-       unsigned int val;
-};
-
-SR_PRIV int lwla_send_bitstream(const struct sr_usb_dev_inst *usb,
-                               const char *basename);
-
-SR_PRIV int lwla_send_command(const struct sr_usb_dev_inst *usb,
-                             const uint16_t *command, int cmd_len);
-
-SR_PRIV int lwla_receive_reply(const struct sr_usb_dev_inst *usb,
-                              uint32_t *reply, int reply_len, int expect_len);
-
-SR_PRIV int lwla_read_reg(const struct sr_usb_dev_inst *usb,
-                         uint16_t reg, uint32_t *value);
-
-SR_PRIV int lwla_write_reg(const struct sr_usb_dev_inst *usb,
-                          uint16_t reg, uint32_t value);
-
-SR_PRIV int lwla_write_regs(const struct sr_usb_dev_inst *usb,
-                           const struct regval_pair *regvals, int count);
-
-#endif /* !LIBSIGROK_HARDWARE_SYSCLK_LWLA_LWLA_H */