+++ /dev/null
-/*
- * carlu - userspace testing utility for ar9170 devices
- *
- * register/memory/command access functions
- *
- * Copyright 2009-2011 Christian Lamparter <chunkeey@googlemail.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.
- *
- * 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.
- */
-
-#ifndef __CARL9170USER_CMD_H
-#define __CARL9170USER_CMD_H
-
-#include "carlu.h"
-
-int carlu_cmd_echo(struct carlu *ar, const uint32_t message);
-int carlu_cmd_reboot(struct carlu *ar);
-int carlu_cmd_read_eeprom(struct carlu *ar);
-int carlu_cmd_mem_dump(struct carlu *ar, const uint32_t start,
- const unsigned int len, void *_buf);
-int carlu_cmd_write_mem(struct carlu *ar, const uint32_t addr,
- const uint32_t val);
-int carlu_cmd_mem_watch(struct carlu *ar, const uint32_t mem,
- const unsigned int len, void *_buf);
-
-struct carl9170_cmd *carlu_cmd_buf(struct carlu *ar,
- const enum carl9170_cmd_oids cmd, const unsigned int len);
-
-#define PAYLOAD_MAX (CARL9170_MAX_CMD_LEN / 4 - 1)
-/*
- * Macros to facilitate writing multiple registers in a single
- * write-combining USB command. Note that when the first group
- * fails the whole thing will fail without any others attempted,
- * but you won't know which write in the group failed.
- */
-#define carlu_regwrite_begin(ar) \
-do { \
- struct carlu *__ar = ar; \
- unsigned int __nreg = 0; \
- int __err = 0; \
- uint32_t __dummy;
-
-#define carlu_regwrite_flush() \
- if (__nreg) { \
- __err = carlusb_cmd(__ar, CARL9170_CMD_WREG, \
- (u8 *)&__ar->cmd.cmd.data, 8 * __nreg, \
- (u8 *)&__dummy, sizeof(__dummy)); \
- __nreg = 0; \
- if (__err) \
- goto __regwrite_out; \
- }
-
-#define carlu_regwrite(r, v) do { \
- __ar->cmd.buf4[2 * __nreg + 1] = cpu_to_le32(r); \
- __ar->cmd.buf4[2 * __nreg + 2] = cpu_to_le32(v); \
- __nreg++; \
- if ((__nreg >= PAYLOAD_MAX / 2)) { \
- __err = carlusb_cmd(__ar, CARL9170_CMD_WREG, \
- (u8 *)&__ar->cmd.cmd.data, 8 * __nreg, \
- (u8 *)&__dummy, sizeof(__dummy)); \
- \
- __nreg = 0; \
- if (__err) \
- goto __regwrite_out; \
- } \
-} while (0)
-
-#define carlu_regwrite_finish() \
-__regwrite_out : \
- if (__err == 0 && __nreg) \
- carlu_regwrite_flush();
-
-#define carlu_regwrite_result() \
- __err; \
-} while (0);
-
-
-#define carlu_async_get_buf() \
-do { \
- __cmd = carlu_cmd_buf(__carl, CARL9170_CMD_WREG_ASYNC, \
- CARL9170_MAX_CMD_PAYLOAD_LEN); \
- if (IS_ERR_OR_NULL(__cmd)) { \
- __err = __cmd ? PTR_ERR(__cmd) : -ENOMEM; \
- goto __async_regwrite_out; \
- } \
-} while (0);
-
-#define carlu_async_regwrite_begin(carl) \
-do { \
- int __nreg = 0, __err = 0; \
- struct carlu *__carl = carl; \
- struct carl9170_cmd *__cmd; \
- carlu_async_get_buf(); \
-
-#define carlu_async_regwrite_flush() \
- if (__nreg) { \
- __cmd->hdr.len = 8 * __nreg; \
- __err = carlusb_cmd_async(__carl, __cmd, true); \
- __nreg = 0; \
- if (__err) \
- goto __async_regwrite_out; \
- __cmd = NULL; \
- carlu_async_get_buf(); \
- }
-
-#define carlu_async_regwrite(r, v) do { \
- __cmd->wreg.regs[__nreg].addr = cpu_to_le32(r); \
- __cmd->wreg.regs[__nreg].val = cpu_to_le32(v); \
- __nreg++; \
- if ((__nreg >= PAYLOAD_MAX / 2)) \
- carlu_async_regwrite_flush(); \
-} while (0)
-
-#define carlu_async_regwrite_finish() \
-__async_regwrite_out : \
- if (__err == 0 && __nreg) \
- carlu_async_regwrite_flush();
-
-#define carlu_async_regwrite_result() \
- __err; \
-} while (0);
-
-#endif /* __CARL9170USER_CMD_H */
projects / carl9170fw.git / blobdiff