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linux/drivers/net/wireless/libertas/cmd.h

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libertas: make lbs_cmd() usage nicer Define a macro that relieves the caller from having to use sizeof on the command structure when calling lbs_cmd(), and move the prototype of __lbs_cmd() to a new cmd.h file. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-11 04:11:23 +08:00
/* Copyright (C) 2007, Red Hat, Inc. */
#ifndef _LBS_CMD_H_
#define _LBS_CMD_H_
#include "hostcmd.h"
#include "dev.h"
libertas: switch lbs_cmd() to take a _pointer_ to the command structure This way, it looks more like a normal function. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-13 05:00:42 +08:00
#define lbs_cmd(priv, cmdnr, cmd, cb, cb_arg) \
__lbs_cmd(priv, cmdnr, &(cmd)->hdr, sizeof(*(cmd)), cb, cb_arg)
libertas: make lbs_cmd() usage nicer Define a macro that relieves the caller from having to use sizeof on the command structure when calling lbs_cmd(), and move the prototype of __lbs_cmd() to a new cmd.h file. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-11 04:11:23 +08:00
libertas: ensure response buffer size is always set for lbs_cmd_with_response Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-15 16:46:44 +08:00
/* lbs_cmd_with_response() infers the size of the command to be _sent_
and requires that the caller sets cmd->size to the (LE) size of
the _response_ buffer. */
libertas: switch lbs_cmd() to take a _pointer_ to the command structure This way, it looks more like a normal function. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-13 05:00:42 +08:00
#define lbs_cmd_with_response(priv, cmdnr, cmd) \
lbs_cmd(priv, cmdnr, cmd, lbs_cmd_copyback, (unsigned long) (cmd))
libertas: kill whitespace at end of lines Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-15 11:53:41 +08:00
libertas: add __lbs_cmd_async() for asynchronous command submission Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-15 16:09:33 +08:00
/* __lbs_cmd() will free the cmdnode and return success/failure.
__lbs_cmd_async() requires that the callback free the cmdnode */
struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command,
struct cmd_header *in_cmd, int in_cmd_size,
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
unsigned long callback_arg);
libertas: clean up direct command handling Move direct command handling through __lbs_cmd() over to using the header as the first member of the command structure, and only define the __lbs_cmd() callback in one place rather than 3. Convert boot2 version command to new usage. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-12 01:33:30 +08:00
int __lbs_cmd(struct lbs_private *priv, uint16_t command,
libertas: kill whitespace at end of lines Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-15 11:53:41 +08:00
struct cmd_header *in_cmd, int in_cmd_size,
libertas: clean up direct command handling Move direct command handling through __lbs_cmd() over to using the header as the first member of the command structure, and only define the __lbs_cmd() callback in one place rather than 3. Convert boot2 version command to new usage. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-12 01:33:30 +08:00
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
libertas: make lbs_cmd() usage nicer Define a macro that relieves the caller from having to use sizeof on the command structure when calling lbs_cmd(), and move the prototype of __lbs_cmd() to a new cmd.h file. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-11 04:11:23 +08:00
unsigned long callback_arg);
libertas: add simple copyback command callback A simple callback which copies the response back into the command buffer that was used to send the command to the card. Will allow for direct command processing outside the mega-switches in cmd.c and cmdresp.c. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-12 01:40:35 +08:00
int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra,
struct cmd_header *resp);
libertas: convert GET_HW_SPEC to a direct command Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-12 01:42:16 +08:00
int lbs_update_hw_spec(struct lbs_private *priv);
libertas: convert CMD_MESH_ACCESS to a direct command Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-12 04:23:59 +08:00
int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
struct cmd_ds_mesh_access *cmd);
libertas: convert DATA_RATE to a direct command Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-12 04:50:59 +08:00
int lbs_get_data_rate(struct lbs_private *priv);
int lbs_set_data_rate(struct lbs_private *priv, u8 rate);
libertas: convert RF_CHANNEL to a direct command Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-12 05:54:15 +08:00
int lbs_get_channel(struct lbs_private *priv);
int lbs_set_channel(struct lbs_private *priv, u8 channel);
libertas: pass channel argument directly to lbs_mesh_config() There is weirdness here; the firmware seems to refuse to change channels at will. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-13 13:32:36 +08:00
int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan);
libertas: add lbs_mesh sysfs attribute for enabling mesh Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-12 07:56:42 +08:00
libertas: add ethtool support for wake-on-lan configuration Also, check that suspend is refused if HOST_SLEEP_CFG hasn't been done. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-13 09:06:06 +08:00
int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria);
libertas: implement suspend and resume core methods We (ab)use priv->fw_ready to stop the worker thread from sending more commands or data after the response to the HOST_SLEEP_ACTIVATE command comes in. And we set it from the callback function _directly_ to ensure that the worker thread sees it immediately; if we did it in lbs_suspend() after waking up, that might be too late. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-13 06:38:56 +08:00
int lbs_suspend(struct lbs_private *priv);
int lbs_resume(struct lbs_private *priv);
libertas: add lbs_host_sleep_cfg() command function Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-13 04:19:29 +08:00
libertas: make lbs_cmd() usage nicer Define a macro that relieves the caller from having to use sizeof on the command structure when calling lbs_cmd(), and move the prototype of __lbs_cmd() to a new cmd.h file. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-11 04:11:23 +08:00
#endif /* _LBS_CMD_H */