dev/mwl/mwlhal.c

15  *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
82  * The first 2 streams map to h/w; the remaining streams are
132 	uint8_t	macid;			/* for passing to f/w */
142  * submitting operations to the firmware.  Access to this
144  * we spin waiting for cmds to complete which is bad.  Not
145  * sure if it's possible to submit multiple requests or
147  * documentation and no example code to indicate what can
150  * the system comes to a crawl as we spin waiting for operations
151  * to finish.
169 	int		mh_regioncode;	/* XXX last region code sent to fw */
239  * device id is used to identify whether the device has
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",
341 	 * to reset the SDRAM controller prior to doing this.
402 	 * XXX may want to fetch other stuff too.
520  * Kick the firmware to tell it there are new tx descriptors
537  * Nothing to do right now as we spin waiting for
557  * XXX move into the hal so driver doesn't need to be responsible
765 	if (ant == 0)			/* default to all/both antennae */
840  * Convert public channel flags definition to a
841  * value suitable for feeding to the firmware.
851 	 *     precise band info causes it to lockup (sometimes).
883  * in the beacon frame is allowed to go out and the firmware
884  * counts down and notifies the host when it's time to switch
921 	/* XXX map pseudo-codes to fw codes */
1408 		 * Check the result code to catch this.
1493 	/* NB: ResetSeqNo known to be zero */
1509 		 * Check the result code to catch this.
1587 		/* fw returns qid, map it to BA stream */
1672 cvtPeerInfo(PeerInfo_t *to, const MWL_HAL_PEERINFO *from)
1674 	to->LegacyRateBitMap = htole32(from->LegacyRateBitMap);
1675 	to->HTRateBitMap = htole32(from->HTRateBitMap);
1676 	to->CapInfo = htole16(from->CapInfo);
1677 	to->HTCapabilitiesInfo = htole16(from->HTCapabilitiesInfo);
1678 	to->MacHTParamInfo = from->MacHTParamInfo;
1679 	to->AddHtInfo.ControlChan = from->AddHtInfo.ControlChan;
1680 	to->AddHtInfo.AddChan = from->AddHtInfo.AddChan;
1681 	to->AddHtInfo.OpMode = htole16(from->AddHtInfo.OpMode);
1682 	to->AddHtInfo.stbc = htole16(from->AddHtInfo.stbc);
1740  * Prod the firmware to age packets on station power
1754 	 * NB: tick must be 0 to prod the f/w;
2108 	/* NB: we hold the lock so it's ok to use cmdbuf */
2479  * Firmware block xmit when talking to the boot-rom.
2500  * Firmware block xmit when talking to the 1st-stage loader.
2590 		 * be told to retransmit.
2621 					 * Guard against f/w telling us to
2631 				/* XXX this should not happen, what to do? */
2657 	 * Wait for firmware to startup; we monitor the
2658 	 * INT_CODE register waiting for a signature to
2659 	 * written back indicating it's ready to go.