net/ipa/ipa_cmd.c

15 #include "ipa.h"
171 bool ipa_cmd_table_init_valid(struct ipa *ipa, const struct ipa_mem *mem,
177 	struct device *dev = ipa->dev;
180 	size = route ? ipa->route_count : ipa->filter_count + 1;
193 	    ipa->mem_offset > offset_max - mem->offset) {
196 			ipa->mem_offset, mem->offset, offset_max);
205 static bool ipa_cmd_header_init_local_valid(struct ipa *ipa)
207 	struct device *dev = ipa->dev;
225 	mem = ipa_mem_find(ipa, IPA_MEM_MODEM_HEADER);
230 	if (offset > offset_max || ipa->mem_offset > offset_max - offset) {
233 			ipa->mem_offset, offset, offset_max);
239 	mem = ipa_mem_find(ipa, IPA_MEM_AP_HEADER);
255 static bool ipa_cmd_register_write_offset_valid(struct ipa *ipa,
259 	struct device *dev = ipa->dev;
269 	if (ipa->version >= IPA_VERSION_4_0)
278 	if (offset > offset_max || ipa->mem_offset > offset_max - offset) {
280 			name, ipa->mem_offset, offset, offset_max);
288 static bool ipa_cmd_register_write_valid(struct ipa *ipa)
297 	if (ipa_table_hash_support(ipa)) {
298 		if (ipa->version < IPA_VERSION_5_0)
299 			reg = ipa_reg(ipa, FILT_ROUT_HASH_FLUSH);
301 			reg = ipa_reg(ipa, FILT_ROUT_CACHE_FLUSH);
305 		if (!ipa_cmd_register_write_offset_valid(ipa, name, offset))
316 	reg = ipa_reg(ipa, ENDP_STATUS);
319 	if (!ipa_cmd_register_write_offset_valid(ipa, name, offset))
348 ipa_cmd_payload_alloc(struct ipa *ipa, dma_addr_t *addr)
353 	endpoint = ipa->name_map[IPA_ENDPOINT_AP_COMMAND_TX];
354 	trans_info = &ipa->gsi.channel[endpoint->channel_id].trans_info;
365 	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
372 	offset += ipa->mem_offset;
379 		hash_offset += ipa->mem_offset;
386 	cmd_payload = ipa_cmd_payload_alloc(ipa, &payload_addr);
403 	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
410 	offset += ipa->mem_offset;
417 	cmd_payload = ipa_cmd_payload_alloc(ipa, &payload_addr);
432 	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
448 	if (ipa->version >= IPA_VERSION_4_0) {
473 	cmd_payload = ipa_cmd_payload_alloc(ipa, &payload_addr);
489 	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
495 	cmd_payload = ipa_cmd_payload_alloc(ipa, &payload_addr);
498 	if (ipa->version < IPA_VERSION_5_0) {
514 	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
524 	WARN_ON(offset > U16_MAX || ipa->mem_offset > U16_MAX - offset);
526 	offset += ipa->mem_offset;
528 	cmd_payload = ipa_cmd_payload_alloc(ipa, &payload_addr);
554 	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
560 	cmd_payload = ipa_cmd_payload_alloc(ipa, &payload_addr);
572 	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
578 	payload = ipa_cmd_payload_alloc(ipa, &payload_addr);
587 	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
591 	reinit_completion(&ipa->completion);
604 	endpoint = ipa->name_map[IPA_ENDPOINT_AP_LAN_RX];
616 void ipa_cmd_pipeline_clear_wait(struct ipa *ipa)
618 	wait_for_completion(&ipa->completion);
622 struct gsi_trans *ipa_cmd_trans_alloc(struct ipa *ipa, u32 tre_count)
629 	endpoint = ipa->name_map[IPA_ENDPOINT_AP_COMMAND_TX];
631 	return gsi_channel_trans_alloc(&ipa->gsi, endpoint->channel_id,
636 int ipa_cmd_init(struct ipa *ipa)
640 	if (!ipa_cmd_header_init_local_valid(ipa))
643 	if (!ipa_cmd_register_write_valid(ipa))