dev/mwl/mwlhal.c

99 #define	_CMD_SETUP(pCmd, type, cmd) do {				\
102 	pCmd->CmdHdr.Cmd = htole16(cmd);				\
106 #define	_VCMD_SETUP(vap, pCmd, type, cmd) do {				\
107 	_CMD_SETUP(pCmd, type, cmd);					\
119 	uint8_t	setup;			/* f/w cmd sent */
141  * Per-device state.  We allocate a single cmd buffer for
146  * control when we get cmd done interrupts.  There's no
158 	bus_dma_tag_t	mh_dmat;	/* bus DMA tag for cmd buffer */
159 	bus_dma_segment_t mh_seg;	/* segment for cmd buffer */
160 	bus_dmamap_t	mh_dmamap;	/* DMA map for cmd buffer */
161 	uint16_t	*mh_cmdbuf;	/* f/w cmd buffer */
162 	bus_addr_t	mh_cmdaddr;	/* physaddr of cmd buffer */
187 static int mwlExecuteCmd(struct mwl_hal_priv *, unsigned short cmd);
190 static const char *mwlcmdname(int cmd);
314 		device_printf(dev, "unable to allocate memory for cmd tag, "
324 		device_printf(dev, "unable to allocate memory for cmd buffer, "
334 		device_printf(dev, "unable to load cmd buffer, error %u\n",
536  * Callback from the driver on a cmd done interrupt.
538  * cmd completion.
547 		device_printf(mh->mh_dev, "cmd done interrupt:\n");
555  * cmd MUST be done after a firmware download or the
604  * and related state.  This cmd must be done immediately after a
721  * XXX preamble installed after set fixed rate cmd
2344  * Low level firmware cmd block handshake support.
2377 mwlExecuteCmd(struct mwl_hal_priv *mh, unsigned short cmd)
2385 		device_printf(mh->mh_dev, "firmware hung, skipping cmd %s\n",
2386 			mwlcmdname(cmd));
2388 		device_printf(mh->mh_dev, "firmware hung, skipping cmd 0x%x\n",
2389 			cmd);
2403 	if (!mwlWaitForCmdComplete(mh, 0x8000 | cmd)) {
2406 		    "timeout waiting for f/w cmd %s\n", mwlcmdname(cmd));
2409 		    "timeout waiting for f/w cmd 0x%x\n", cmd);
2688 mwlcmdname(int cmd)
2692 	switch (cmd) {
2742 	snprintf(buf, sizeof(buf), "0x%x", cmd);