dev/malo/if_malohal.c

59 	pCmd = (_type *)&mh->mh_cmdbuf[0];				\
66 malo_hal_read4(struct malo_hal *mh, bus_size_t off)
68 	return bus_space_read_4(mh->mh_iot, mh->mh_ioh, off);
72 malo_hal_write4(struct malo_hal *mh, bus_size_t off, uint32_t val)
74 	bus_space_write_4(mh->mh_iot, mh->mh_ioh, off, val);
99 	struct malo_hal *mh;
101 	mh = malloc(sizeof(struct malo_hal), M_DEVBUF, M_NOWAIT | M_ZERO);
102 	if (mh == NULL)
105 	mh->mh_dev = dev;
106 	mh->mh_ioh = ioh;
107 	mh->mh_iot = iot;
109 	snprintf(mh->mh_mtxname, sizeof(mh->mh_mtxname),
111 	mtx_init(&mh->mh_mtx, mh->mh_mtxname, NULL, MTX_DEF);
129 		       &mh->mh_dmat);
137 	error = bus_dmamap_create(mh->mh_dmat, BUS_DMA_NOWAIT, &mh->mh_dmamap);
144 	error = bus_dmamem_alloc(mh->mh_dmat, (void**) &mh->mh_cmdbuf,
146 				 &mh->mh_dmamap);
153 	error = bus_dmamap_load(mh->mh_dmat, mh->mh_dmamap,
154 				mh->mh_cmdbuf, MALO_CMDBUF_SIZE,
155 				malo_hal_load_cb, &mh->mh_cmdaddr,
163 	return (mh);
166 	if (mh->mh_dmamap != NULL) {
167 		bus_dmamap_unload(mh->mh_dmat, mh->mh_dmamap);
168 		if (mh->mh_cmdbuf != NULL)
169 			bus_dmamem_free(mh->mh_dmat, mh->mh_cmdbuf,
170 			    mh->mh_dmamap);
171 		bus_dmamap_destroy(mh->mh_dmat, mh->mh_dmamap);
173 	if (mh->mh_dmat)
174 		bus_dma_tag_destroy(mh->mh_dmat);
175 	free(mh, M_DEVBUF);
185 malo_hal_send_cmd(struct malo_hal *mh)
189 	bus_dmamap_sync(mh->mh_dmat, mh->mh_dmamap,
192 	malo_hal_write4(mh, MALO_REG_GEN_PTR, mh->mh_cmdaddr);
193 	dummy = malo_hal_read4(mh, MALO_REG_INT_CODE);
195 	malo_hal_write4(mh, MALO_REG_H2A_INTERRUPT_EVENTS,
200 malo_hal_waitforcmd(struct malo_hal *mh, uint16_t cmd)
206 		if (mh->mh_cmdbuf[0] == le16toh(cmd))
217 malo_hal_execute_cmd(struct malo_hal *mh, unsigned short cmd)
219 	MALO_HAL_LOCK_ASSERT(mh);
221 	if ((mh->mh_flags & MHF_FWHANG) &&
222 	    (mh->mh_debug & MALO_HAL_DEBUG_IGNHANG) == 0) {
223 		device_printf(mh->mh_dev, "firmware hung, skipping cmd 0x%x\n",
228 	if (malo_hal_read4(mh, MALO_REG_INT_CODE) == 0xffffffff) {
229 		device_printf(mh->mh_dev, "%s: device not present!\n",
234 	malo_hal_send_cmd(mh);
235 	if (!malo_hal_waitforcmd(mh, cmd | 0x8000)) {
236 		device_printf(mh->mh_dev,
238 		mh->mh_flags |= MHF_FWHANG;
242 	bus_dmamap_sync(mh->mh_dmat, mh->mh_dmamap,
249 malo_hal_get_cal_table(struct malo_hal *mh, uint8_t annex, uint8_t index)
254 	MALO_HAL_LOCK_ASSERT(mh);
260 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_GET_CALTABLE);
267 malo_hal_get_pwrcal_table(struct malo_hal *mh, struct malo_hal_caldata *cal)
272 	MALO_HAL_LOCK(mh);
274 	data = ((const struct malo_cmd_caltable *) mh->mh_cmdbuf)->caltbl;
275 	if (malo_hal_get_cal_table(mh, 33, 0) == 0) {
280 	mh->mh_flags |= MHF_CALDATA;
281 	MALO_HAL_UNLOCK(mh);
290 malo_hal_resetstate(struct malo_hal *mh)
296 	if ((mh->mh_flags & MHF_CALDATA) == 0)
297 		malo_hal_get_pwrcal_table(mh, &mh->mh_caldata);
302 malo_hal_fw_reset(struct malo_hal *mh)
305 	if (malo_hal_read4(mh,  MALO_REG_INT_CODE) == 0xffffffff) {
306 		device_printf(mh->mh_dev, "%s: device not present!\n",
311 	malo_hal_write4(mh, MALO_REG_H2A_INTERRUPT_EVENTS, MALO_ISR_RESET);
312 	mh->mh_flags &= ~MHF_FWHANG;
316 malo_hal_trigger_pcicmd(struct malo_hal *mh)
320 	bus_dmamap_sync(mh->mh_dmat, mh->mh_dmamap, BUS_DMASYNC_PREWRITE);
322 	malo_hal_write4(mh, MALO_REG_GEN_PTR, mh->mh_cmdaddr);
323 	dummy = malo_hal_read4(mh, MALO_REG_INT_CODE);
325 	malo_hal_write4(mh, MALO_REG_INT_CODE, 0x00);
326 	dummy = malo_hal_read4(mh, MALO_REG_INT_CODE);
328 	malo_hal_write4(mh, MALO_REG_H2A_INTERRUPT_EVENTS,
330 	dummy = malo_hal_read4(mh, MALO_REG_INT_CODE);
334 malo_hal_waitfor(struct malo_hal *mh, uint32_t val)
340 		if (malo_hal_read4(mh, MALO_REG_INT_CODE) == val)
351 malo_hal_send_helper(struct malo_hal *mh, int bsize,
354 	mh->mh_cmdbuf[0] = htole16(MALO_HOSTCMD_CODE_DNLD);
355 	mh->mh_cmdbuf[1] = htole16(bsize);
356 	memcpy(&mh->mh_cmdbuf[4], data , dsize);
358 	malo_hal_trigger_pcicmd(mh);
364 	if (malo_hal_waitfor(mh, MALO_INT_CODE_CMD_FINISHED) != 0) {
365 		device_printf(mh->mh_dev,
367 		    __func__, malo_hal_read4(mh, MALO_REG_INT_CODE));
373 	malo_hal_write4(mh, MALO_REG_INT_CODE, 0);
379 malo_hal_fwload_helper(struct malo_hal *mh, char *helper)
386 		device_printf(mh->mh_dev, "could not read microcode %s!\n",
391 	device_printf(mh->mh_dev, "load %s firmware image (%zu bytes)\n",
394 	error = malo_hal_send_helper(mh, fw->datasize, fw->data, fw->datasize,
400 	error = malo_hal_send_helper(mh, 0, NULL, 0, MALO_NOWAIT);
412 malo_hal_send_main(struct malo_hal *mh, const void *data, size_t dsize,
415 	mh->mh_cmdbuf[0] = htole16(MALO_HOSTCMD_CODE_DNLD);
416 	mh->mh_cmdbuf[1] = htole16(dsize);
417 	mh->mh_cmdbuf[2] = htole16(seqnum);
418 	mh->mh_cmdbuf[3] = 0;
419 	memcpy(&mh->mh_cmdbuf[4], data, dsize);
421 	malo_hal_trigger_pcicmd(mh);
426 	if (malo_hal_waitfor(mh, MALO_INT_CODE_CMD_FINISHED) != 0) {
427 		device_printf(mh->mh_dev,
429 		    __func__, malo_hal_read4(mh, MALO_REG_INT_CODE));
435 	malo_hal_write4(mh, MALO_REG_INT_CODE, 0);
441 malo_hal_fwload_main(struct malo_hal *mh, char *firmware)
454 		device_printf(mh->mh_dev, "could not read firmware %s!\n",
459 	device_printf(mh->mh_dev, "load %s firmware image (%zu bytes)\n",
467 		error = malo_hal_send_main(mh, fp, blocksize, seqnum++,
478 	error = malo_hal_send_main(mh, NULL, 0, seqnum++, MALO_NOWAIT);
488 malo_hal_fwload(struct malo_hal *mh, char *helper, char *firmware)
500 	malo_hal_fw_reset(mh);
502 	malo_hal_write4(mh, MALO_REG_A2H_INTERRUPT_CLEAR_SEL,
504 	malo_hal_write4(mh, MALO_REG_A2H_INTERRUPT_CAUSE, 0x00);
505 	malo_hal_write4(mh, MALO_REG_A2H_INTERRUPT_MASK, 0x00);
506 	malo_hal_write4(mh, MALO_REG_A2H_INTERRUPT_STATUS_MASK,
509 	error = malo_hal_fwload_helper(mh, helper);
511 		device_printf(mh->mh_dev, "failed to load bootrom loader.\n");
517 	error = malo_hal_fwload_main(mh, firmware);
519 		device_printf(mh->mh_dev, "failed to load firmware.\n");
527 	mh->mh_cmdbuf[1] = 0;
530 		malo_hal_trigger_pcicmd(mh);
533 		malo_hal_write4(mh, MALO_REG_GEN_PTR, opmode);
535 		if (malo_hal_read4(mh, MALO_REG_INT_CODE) == fwreadysig) {
536 			malo_hal_write4(mh, MALO_REG_INT_CODE, 0x00);
537 			return malo_hal_resetstate(mh);
543 	malo_hal_fw_reset(mh);
553 malo_hal_gethwspecs(struct malo_hal *mh, struct malo_hal_hwspec *hw)
558 	MALO_HAL_LOCK(mh);
562 	cmd->ul_fw_awakecookie = htole32((unsigned int)mh->mh_cmdaddr + 2048);
564 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_GET_HW_SPEC);
582 	MALO_HAL_UNLOCK(mh);
588 malo_hal_detach(struct malo_hal *mh)
591 	bus_dmamem_free(mh->mh_dmat, mh->mh_cmdbuf, mh->mh_dmamap);
592 	bus_dmamap_destroy(mh->mh_dmat, mh->mh_dmamap);
593 	bus_dma_tag_destroy(mh->mh_dmat);
594 	mtx_destroy(&mh->mh_mtx);
595 	free(mh, M_DEVBUF);
605 malo_hal_setantenna(struct malo_hal *mh, enum malo_hal_antenna dirset, int ant)
613 	MALO_HAL_LOCK(mh);
624 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_802_11_RF_ANTENNA);
626 	MALO_HAL_UNLOCK(mh);
637 malo_hal_setradio(struct malo_hal *mh, int onoff,
643 	MALO_HAL_LOCK(mh);
654 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_802_11_RADIO_CONTROL);
656 	MALO_HAL_UNLOCK(mh);
665 malo_hal_intrset(struct malo_hal *mh, uint32_t mask)
668 	malo_hal_write4(mh, MALO_REG_A2H_INTERRUPT_MASK, 0);
669 	(void)malo_hal_read4(mh, MALO_REG_INT_CODE);
671 	mh->mh_imask = mask;
672 	malo_hal_write4(mh, MALO_REG_A2H_INTERRUPT_MASK, mask);
673 	(void)malo_hal_read4(mh, MALO_REG_INT_CODE);
677 malo_hal_setchannel(struct malo_hal *mh, const struct malo_hal_channel *chan)
682 	MALO_HAL_LOCK(mh);
689 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_SET_RF_CHANNEL);
691 	MALO_HAL_UNLOCK(mh);
697 malo_hal_settxpower(struct malo_hal *mh, const struct malo_hal_channel *c)
700 	const struct malo_hal_caldata *cal = &mh->mh_caldata;
705 	MALO_HAL_LOCK(mh);
715 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_802_11_RF_TX_POWER);
717 	MALO_HAL_UNLOCK(mh);
723 malo_hal_setpromisc(struct malo_hal *mh, int enable)
730 malo_hal_setassocid(struct malo_hal *mh,
736 	MALO_HAL_LOCK(mh);
744 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_SET_AID);
745 	MALO_HAL_UNLOCK(mh);
755 malo_hal_txstart(struct malo_hal *mh, int qnum)
757 	bus_space_write_4(mh->mh_iot, mh->mh_ioh,
759 	(void) bus_space_read_4(mh->mh_iot, mh->mh_ioh, MALO_REG_INT_CODE);
766 malo_hal_getisr(struct malo_hal *mh, uint32_t *status)
770 	cause = bus_space_read_4(mh->mh_iot, mh->mh_ioh,
776 		bus_space_write_4(mh->mh_iot, mh->mh_ioh,
777 		    MALO_REG_A2H_INTERRUPT_CAUSE, cause &~ mh->mh_imask);
778 		(void) bus_space_read_4(mh->mh_iot, mh->mh_ioh,
780 		cause &= mh->mh_imask;
791 malo_hal_cmddone(struct malo_hal *mh)
797 malo_hal_prescan(struct malo_hal *mh)
802 	MALO_HAL_LOCK(mh);
807 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_SET_PRE_SCAN);
809 	MALO_HAL_UNLOCK(mh);
815 malo_hal_postscan(struct malo_hal *mh, uint8_t *macaddr, uint8_t ibsson)
820 	MALO_HAL_LOCK(mh);
827 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_SET_POST_SCAN);
829 	MALO_HAL_UNLOCK(mh);
835 malo_hal_set_slot(struct malo_hal *mh, int is_short)
840 	MALO_HAL_LOCK(mh);
846 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_SET_SLOT);
848 	MALO_HAL_UNLOCK(mh);
854 malo_hal_set_rate(struct malo_hal *mh, uint16_t curmode, uint8_t rate)
859 	MALO_HAL_LOCK(mh);
889 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_SET_RATE);
891 	MALO_HAL_UNLOCK(mh);
897 malo_hal_setmcast(struct malo_hal *mh, int nmc, const uint8_t macs[])
905 	MALO_HAL_LOCK(mh);
912 	ret = malo_hal_execute_cmd(mh, MALO_HOSTCMD_MAC_MULTICAST_ADR);
914 	MALO_HAL_UNLOCK(mh);