| /linux-6.14.4/drivers/net/wireless/ath/ath12k/ |
| D | htc.c | 22 /* FW/HTC requires 4-byte aligned streams */ in ath12k_htc_alloc_skb()
24 ath12k_warn(ab, "Unaligned HTC tx skb\n"); in ath12k_htc_alloc_skb()
69 spin_lock_bh(&ep->htc->tx_lock); in ath12k_htc_prepare_tx_skb()
71 spin_unlock_bh(&ep->htc->tx_lock); in ath12k_htc_prepare_tx_skb()
74 int ath12k_htc_send(struct ath12k_htc *htc, in ath12k_htc_send() argument
78 struct ath12k_htc_ep *ep = &htc->endpoint[eid]; in ath12k_htc_send()
80 struct device *dev = htc->ab->dev; in ath12k_htc_send()
81 struct ath12k_base *ab = htc->ab; in ath12k_htc_send()
93 credits = DIV_ROUND_UP(skb->len, htc->target_credit_size); in ath12k_htc_send()
94 spin_lock_bh(&htc->tx_lock); in ath12k_htc_send()
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| D | htc.h | 155 /* HTC FRAME structure layout draft
162 * HTC HEADER
166 * HTC message | payload
170 * HTC Record
265 struct ath12k_htc *htc; member
305 int ath12k_htc_wait_target(struct ath12k_htc *htc);
306 int ath12k_htc_start(struct ath12k_htc *htc);
307 int ath12k_htc_connect_service(struct ath12k_htc *htc,
310 int ath12k_htc_send(struct ath12k_htc *htc, enum ath12k_htc_ep_id eid,
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| /linux-6.14.4/drivers/net/wireless/ath/ath10k/ |
| D | htc.c | 41 static inline void ath10k_htc_restore_tx_skb(struct ath10k_htc *htc, in ath10k_htc_restore_tx_skb() argument
46 if (htc->ar->bus_param.dev_type != ATH10K_DEV_TYPE_HL) in ath10k_htc_restore_tx_skb()
47 dma_unmap_single(htc->ar->dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE); in ath10k_htc_restore_tx_skb()
54 struct ath10k *ar = ep->htc->ar; in ath10k_htc_notify_tx_completion()
70 ath10k_htc_restore_tx_skb(ep->htc, skb); in ath10k_htc_notify_tx_completion()
83 ep->ep_ops.ep_tx_complete(ep->htc->ar, skb); in ath10k_htc_notify_tx_completion()
101 spin_lock_bh(&ep->htc->tx_lock); in ath10k_htc_prepare_tx_skb()
103 spin_unlock_bh(&ep->htc->tx_lock); in ath10k_htc_prepare_tx_skb()
110 struct ath10k_htc *htc = ep->htc; in ath10k_htc_consume_credit() local
111 struct ath10k *ar = htc->ar; in ath10k_htc_consume_credit()
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| D | htc.h | 20 /* HTC protocol */
24 * HTC - host-target control protocol
35 * HTC header flags, control_byte0, control_byte1
348 struct ath10k_htc *htc; member
394 int ath10k_htc_wait_target(struct ath10k_htc *htc);
396 int ath10k_htc_start(struct ath10k_htc *htc);
397 int ath10k_htc_connect_service(struct ath10k_htc *htc,
400 void ath10k_htc_change_tx_credit_flow(struct ath10k_htc *htc,
403 int ath10k_htc_send(struct ath10k_htc *htc, enum ath10k_htc_ep_id eid,
407 int ath10k_htc_send_hl(struct ath10k_htc *htc, enum ath10k_htc_ep_id eid,
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| D | htt_tx.c | 622 ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); in ath10k_htt_h2t_ver_req_msg()
664 ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); in ath10k_htt_h2t_stats_req()
726 ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); in ath10k_htt_send_frag_desc_bank_cfg_32()
788 ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); in ath10k_htt_send_frag_desc_bank_cfg_64()
875 ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); in ath10k_htt_send_rx_ring_cfg_32()
945 ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); in ath10k_htt_send_rx_ring_cfg_64()
996 ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); in ath10k_htt_send_rx_ring_cfg_hl()
1043 ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); in ath10k_htt_h2t_aggr_cfg_msg_32()
1090 ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); in ath10k_htt_h2t_aggr_cfg_msg_v2()
1134 ret = ath10k_htc_send(&ar->htc, ar->htt.eid, skb); in ath10k_htt_tx_fetch_resp()
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| D | sdio.h | 36 /* HTC runs over mailbox 0 */
80 * (HTC_HOST_MAX_MSG_PER_RX_BUNDLE) has the HTC header bundle count set
117 /* Specifies if the current request is an HTC message.
122 /* Completion that (if set) will be invoked for non HTC requests
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| D | sdio.c | 22 #include "htc.h"
385 struct ath10k_htc *htc = &ar->htc; in ath10k_sdio_mbox_rx_process_packet() local
398 ret = ath10k_htc_process_trailer(htc, in ath10k_sdio_mbox_rx_process_packet()
423 struct ath10k_htc *htc = &ar->htc; in ath10k_sdio_mbox_rx_process_packets() local
446 ep = &htc->endpoint[id]; in ath10k_sdio_mbox_rx_process_packets()
507 u8 max_msgs = ar->htc.max_msgs_per_htc_bundle; in ath10k_sdio_mbox_alloc_bundle()
513 "HTC bundle length %u exceeds maximum %u\n", in ath10k_sdio_mbox_alloc_bundle()
560 ath10k_warn(ar, "payload length %d exceeds max htc length: %zu\n", in ath10k_sdio_mbox_rx_alloc()
583 ar->htc.max_msgs_per_htc_bundle, htc_hdr->flags)) { in ath10k_sdio_mbox_rx_alloc()
584 /* HTC header indicates that every packet to follow in ath10k_sdio_mbox_rx_alloc()
[all …]
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| D | htt.c | 306 status = ath10k_htc_connect_service(&htt->ar->htc, &conn_req, in ath10k_htt_connect()
315 ep = &ar->htc.endpoint[htt->eid]; in ath10k_htt_connect()
321 ath10k_htc_change_tx_credit_flow(&htt->ar->htc, htt->eid, true); in ath10k_htt_connect()
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| D | usb.c | 15 #include "htc.h"
287 ep = &ar->htc.endpoint[htc_hdr->eid]; in ath10k_usb_tx_complete()
294 struct ath10k_htc *htc = &ar->htc; in ath10k_usb_rx_complete() local
304 ep = &ar->htc.endpoint[eid]; in ath10k_usb_rx_complete()
326 ret = ath10k_htc_process_trailer(htc, in ath10k_usb_rx_complete()
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| /linux-6.14.4/drivers/net/wireless/ath/ath11k/ |
| D | htc.c | 22 /* FW/HTC requires 4-byte aligned streams */ in ath11k_htc_alloc_skb()
24 ath11k_warn(ab, "Unaligned HTC tx skb\n"); in ath11k_htc_alloc_skb()
69 spin_lock_bh(&ep->htc->tx_lock); in ath11k_htc_prepare_tx_skb()
71 spin_unlock_bh(&ep->htc->tx_lock); in ath11k_htc_prepare_tx_skb()
74 int ath11k_htc_send(struct ath11k_htc *htc, in ath11k_htc_send() argument
78 struct ath11k_htc_ep *ep = &htc->endpoint[eid]; in ath11k_htc_send()
80 struct device *dev = htc->ab->dev; in ath11k_htc_send()
81 struct ath11k_base *ab = htc->ab; in ath11k_htc_send()
95 credits = DIV_ROUND_UP(skb->len, htc->target_credit_size); in ath11k_htc_send()
96 spin_lock_bh(&htc->tx_lock); in ath11k_htc_send()
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| D | htc.h | 246 struct ath11k_htc *htc; member
286 int ath11k_htc_wait_target(struct ath11k_htc *htc);
287 int ath11k_htc_start(struct ath11k_htc *htc);
288 int ath11k_htc_connect_service(struct ath11k_htc *htc,
291 int ath11k_htc_send(struct ath11k_htc *htc, enum ath11k_htc_ep_id eid,
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| D | ce.c | 12 /* CE0: host->target HTC control and raw streams */
21 /* CE1: target->host HTT + HTC control */
118 /* CE0: host->target HTC control and raw streams */
126 /* CE1: target->host HTT + HTC control */
198 /* CE0: host->target HTC control and raw streams */
206 /* CE1: target->host HTT + HTC control */
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| /linux-6.14.4/drivers/net/wireless/ath/ath6kl/ |
| D | htc.h | 40 /* HTC control message IDs */
116 /* HTC operational parameters */
149 /* HTC frame header
174 /* HTC ready message */
183 /* extended HTC ready message */
297 * buffer start here. In receive callbacks, the HTC layer
300 * receive packets back to HTC.
308 * points to the start of the HTC header but when returned
332 * optimization for network-oriented data, the HTC packet
333 * can pass the network buffer corresponding to the HTC packet
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| D | htc_mbox.c | 217 * HTC has an endpoint that needs credits, ep_dist is the endpoint in
427 ath6kl_dbg(ATH6KL_DBG_HTC, "htc tx ctxt 0x%p dist 0x%p\n", in htc_tx_comp_update()
444 "htc tx complete ep %d pkts %d\n", in htc_tx_complete()
456 ath6kl_dbg(ATH6KL_DBG_HTC, "htc tx complete seqno %d\n", in htc_tx_comp_handler()
477 "htc tx scat complete len %d entries %d\n", in htc_async_tx_scat_complete()
521 "htc tx issue len %d seqno %d padded_len %d mbox 0x%X %s\n", in ath6kl_htc_tx_issue()
616 "htc tx got packet 0x%p queue depth %d\n", in ath6kl_htc_tx_pkts_get()
726 "htc tx adding (%d) pkt 0x%p seqno %d len %d remaining %d\n", in ath6kl_htc_tx_setup_scat_list()
784 "htc tx no more scatter resources\n"); in ath6kl_htc_tx_bundle()
814 ath6kl_dbg(ATH6KL_DBG_HTC, "htc tx pkts to scatter: %d\n", in ath6kl_htc_tx_bundle()
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| D | htc_pipe.c | 28 /* htc pipe tx path */
230 /* setup HTC frame header */ in htc_issue_packets()
499 /* htc control packet manipulation */
640 "HTC Service Index : %d TX : 0x%2.2X : alloc:%d\n", in htc_setup_target_buffer_assignments()
706 * In the adapted HIF layer, struct sk_buff * are passed between HIF and HTC,
708 * skb and lookup it's corresponding HTC packet buffer from a lookup list.
710 * HTC.
759 ath6kl_err("HTC TX lookup failed!\n"); in ath6kl_htc_pipe_tx_complete()
811 /* htc pipe rx path */
976 "HTC Rx: invalid EndpointID=%d\n", in ath6kl_htc_pipe_rx_complete()
[all …]
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| /linux-6.14.4/net/mac80211/ |
| D | debugfs_sta.c | 481 struct ieee80211_sta_ht_cap *htc = &link_sta->pub->ht_cap; in link_sta_ht_capa_read() local
490 htc->ht_supported ? "" : "not "); in link_sta_ht_capa_read()
491 if (htc->ht_supported) { in link_sta_ht_capa_read()
492 p += scnprintf(p, bufsz + buf - p, "cap: %#.4x\n", htc->cap); in link_sta_ht_capa_read()
494 PRINT_HT_CAP((htc->cap & BIT(0)), "RX LDPC"); in link_sta_ht_capa_read()
495 PRINT_HT_CAP((htc->cap & BIT(1)), "HT20/HT40"); in link_sta_ht_capa_read()
496 PRINT_HT_CAP(!(htc->cap & BIT(1)), "HT20"); in link_sta_ht_capa_read()
498 PRINT_HT_CAP(((htc->cap >> 2) & 0x3) == 0, "Static SM Power Save"); in link_sta_ht_capa_read()
499 PRINT_HT_CAP(((htc->cap >> 2) & 0x3) == 1, "Dynamic SM Power Save"); in link_sta_ht_capa_read()
500 PRINT_HT_CAP(((htc->cap >> 2) & 0x3) == 3, "SM Power Save disabled"); in link_sta_ht_capa_read()
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| /linux-6.14.4/drivers/net/wireless/ath/ath9k/ |
| D | htc_drv_init.c | 19 #include "htc.h"
23 MODULE_DESCRIPTION("Atheros driver 802.11n HTC based wireless devices");
83 if (atomic_read(&priv->htc->tgt_ready) > 0) { in ath9k_htc_wait_for_target()
84 atomic_dec(&priv->htc->tgt_ready); in ath9k_htc_wait_for_target()
89 time_left = wait_for_completion_timeout(&priv->htc->target_wait, HZ); in ath9k_htc_wait_for_target()
95 atomic_dec(&priv->htc->tgt_ready); in ath9k_htc_wait_for_target()
137 return htc_connect_service(priv->htc, &req, ep_id); in ath9k_htc_connect_svc()
146 ret = ath9k_wmi_connect(priv->htc, priv->wmi, &priv->wmi_cmd_ep); in ath9k_init_htc_services()
200 * Setup required credits before initializing HTC. in ath9k_init_htc_services()
206 priv->htc->credits = 45; in ath9k_init_htc_services()
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| D | htc_hst.c | 19 #include "htc.h"
182 dev_err(target->dev, "HTC credit config timeout\n"); in htc_config_pipe_credits()
217 dev_err(target->dev, "HTC start timeout\n"); in htc_setup_complete()
228 /* HTC APIs */
400 * HTC Messages are handled directly here and the obtained SKB
461 /* Now process HTC messages */ in ath9k_htc_rx_msg()
523 void ath9k_htc_hw_free(struct htc_target *htc) in ath9k_htc_hw_free() argument
525 kfree(htc); in ath9k_htc_hw_free()
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| D | wmi.c | 17 #include "htc.h"
262 int ath9k_wmi_connect(struct htc_target *htc, struct wmi *wmi, in ath9k_wmi_connect() argument
268 wmi->htc = htc; in ath9k_wmi_connect()
277 ret = htc_connect_service(htc, &connect, &wmi->ctrl_epid); in ath9k_wmi_connect()
307 return htc_send_epid(wmi->htc, skb, wmi->ctrl_epid); in ath9k_wmi_cmd_issue()
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| D | wmi.h | 45 * 64 - HTC header - WMI header - 1 / txstatus
150 struct htc_target *htc; member
182 int ath9k_wmi_connect(struct htc_target *htc, struct wmi *wmi,
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| D | htc_hst.h | 56 /* Htc frame hdr flags */
224 void ath9k_htc_hw_free(struct htc_target *htc);
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| D | Kconfig | 173 tristate "Atheros HTC based wireless cards support"
179 Support for Atheros HTC based cards.
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| /linux-6.14.4/drivers/gpio/ |
| D | gpio-htc-egpio.c | 2 * Support for the GPIO/IRQ expander chips present on several HTC phones.
17 #include <linux/platform_data/gpio-htc-egpio.h>
96 .name = "htc-egpio",
319 "htc-egpio-%d", in egpio_probe()
397 .name = "htc-egpio",
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| /linux-6.14.4/drivers/input/touchscreen/ |
| D | htcpen.c | 3 * HTC Shift touchscreen driver
21 MODULE_DESCRIPTION("HTC Shift touchscreen driver");
132 htcpen_dev->name = "HTC Shift EC TouchScreen"; in htcpen_isa_probe()
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| /linux-6.14.4/arch/arm/boot/dts/qcom/ |
| D | Makefile | 38 qcom-msm8926-htc-memul.dtb \
50 qcom-msm8974pro-htc-m8.dtb \
|