xref: /kernel/linux/linux-6.6/drivers/net/wireless/realtek/rtw89/fw.c

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2020  Realtek Corporation
 */

#include "cam.h"
#include "chan.h"
#include "coex.h"
#include "debug.h"
#include "fw.h"
#include "mac.h"
#include "phy.h"
#include "ps.h"
#include "reg.h"
#include "util.h"

static void rtw89_fw_c2h_cmd_handle(struct rtw89_dev *rtwdev,
				    struct sk_buff *skb);
static int rtw89_h2c_tx_and_wait(struct rtw89_dev *rtwdev, struct sk_buff *skb,
				 struct rtw89_wait_info *wait, unsigned int cond);

static struct sk_buff *rtw89_fw_h2c_alloc_skb(struct rtw89_dev *rtwdev, u32 len,
					      bool header)
{
	struct sk_buff *skb;
	u32 header_len = 0;
	u32 h2c_desc_size = rtwdev->chip->h2c_desc_size;

	if (header)
		header_len = H2C_HEADER_LEN;

	skb = dev_alloc_skb(len + header_len + h2c_desc_size);
	if (!skb)
		return NULL;
	skb_reserve(skb, header_len + h2c_desc_size);
	memset(skb->data, 0, len);

	return skb;
}

struct sk_buff *rtw89_fw_h2c_alloc_skb_with_hdr(struct rtw89_dev *rtwdev, u32 len)
{
	return rtw89_fw_h2c_alloc_skb(rtwdev, len, true);
}

struct sk_buff *rtw89_fw_h2c_alloc_skb_no_hdr(struct rtw89_dev *rtwdev, u32 len)
{
	return rtw89_fw_h2c_alloc_skb(rtwdev, len, false);
}

static u8 _fw_get_rdy(struct rtw89_dev *rtwdev)
{
	u8 val = rtw89_read8(rtwdev, R_AX_WCPU_FW_CTRL);

	return FIELD_GET(B_AX_WCPU_FWDL_STS_MASK, val);
}

#define FWDL_WAIT_CNT 400000
int rtw89_fw_check_rdy(struct rtw89_dev *rtwdev)
{
	u8 val;
	int ret;

	ret = read_poll_timeout_atomic(_fw_get_rdy, val,
				       val == RTW89_FWDL_WCPU_FW_INIT_RDY,
				       1, FWDL_WAIT_CNT, false, rtwdev);
	if (ret) {
		switch (val) {
		case RTW89_FWDL_CHECKSUM_FAIL:
			rtw89_err(rtwdev, "fw checksum fail\n");
			return -EINVAL;

		case RTW89_FWDL_SECURITY_FAIL:
			rtw89_err(rtwdev, "fw security fail\n");
			return -EINVAL;

		case RTW89_FWDL_CV_NOT_MATCH:
			rtw89_err(rtwdev, "fw cv not match\n");
			return -EINVAL;

		default:
			return -EBUSY;
		}
	}

	set_bit(RTW89_FLAG_FW_RDY, rtwdev->flags);

	return 0;
}

static int rtw89_fw_hdr_parser_v0(struct rtw89_dev *rtwdev, const u8 *fw, u32 len,
				  struct rtw89_fw_bin_info *info)
{
	const struct rtw89_fw_hdr *fw_hdr = (const struct rtw89_fw_hdr *)fw;
	struct rtw89_fw_hdr_section_info *section_info;
	const struct rtw89_fw_dynhdr_hdr *fwdynhdr;
	const struct rtw89_fw_hdr_section *section;
	const u8 *fw_end = fw + len;
	const u8 *bin;
	u32 base_hdr_len;
	u32 mssc_len = 0;
	u32 i;

	if (!info)
		return -EINVAL;

	info->section_num = le32_get_bits(fw_hdr->w6, FW_HDR_W6_SEC_NUM);
	base_hdr_len = struct_size(fw_hdr, sections, info->section_num);
	info->dynamic_hdr_en = le32_get_bits(fw_hdr->w7, FW_HDR_W7_DYN_HDR);

	if (info->dynamic_hdr_en) {
		info->hdr_len = le32_get_bits(fw_hdr->w3, FW_HDR_W3_LEN);
		info->dynamic_hdr_len = info->hdr_len - base_hdr_len;
		fwdynhdr = (const struct rtw89_fw_dynhdr_hdr *)(fw + base_hdr_len);
		if (le32_to_cpu(fwdynhdr->hdr_len) != info->dynamic_hdr_len) {
			rtw89_err(rtwdev, "[ERR]invalid fw dynamic header len\n");
			return -EINVAL;
		}
	} else {
		info->hdr_len = base_hdr_len;
		info->dynamic_hdr_len = 0;
	}

	bin = fw + info->hdr_len;

	/* jump to section header */
	section_info = info->section_info;
	for (i = 0; i < info->section_num; i++) {
		section = &fw_hdr->sections[i];
		section_info->type =
			le32_get_bits(section->w1, FWSECTION_HDR_W1_SECTIONTYPE);
		if (section_info->type == FWDL_SECURITY_SECTION_TYPE) {
			section_info->mssc =
				le32_get_bits(section->w2, FWSECTION_HDR_W2_MSSC);
			mssc_len += section_info->mssc * FWDL_SECURITY_SIGLEN;
		} else {
			section_info->mssc = 0;
		}

		section_info->len = le32_get_bits(section->w1, FWSECTION_HDR_W1_SEC_SIZE);
		if (le32_get_bits(section->w1, FWSECTION_HDR_W1_CHECKSUM))
			section_info->len += FWDL_SECTION_CHKSUM_LEN;
		section_info->redl = le32_get_bits(section->w1, FWSECTION_HDR_W1_REDL);
		section_info->dladdr =
			le32_get_bits(section->w0, FWSECTION_HDR_W0_DL_ADDR) & 0x1fffffff;
		section_info->addr = bin;
		bin += section_info->len;
		section_info++;
	}

	if (fw_end != bin + mssc_len) {
		rtw89_err(rtwdev, "[ERR]fw bin size\n");
		return -EINVAL;
	}

	return 0;
}

static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 len,
				  struct rtw89_fw_bin_info *info)
{
	const struct rtw89_fw_hdr_v1 *fw_hdr = (const struct rtw89_fw_hdr_v1 *)fw;
	struct rtw89_fw_hdr_section_info *section_info;
	const struct rtw89_fw_dynhdr_hdr *fwdynhdr;
	const struct rtw89_fw_hdr_section_v1 *section;
	const u8 *fw_end = fw + len;
	const u8 *bin;
	u32 base_hdr_len;
	u32 mssc_len = 0;
	u32 i;

	info->section_num = le32_get_bits(fw_hdr->w6, FW_HDR_V1_W6_SEC_NUM);
	base_hdr_len = struct_size(fw_hdr, sections, info->section_num);
	info->dynamic_hdr_en = le32_get_bits(fw_hdr->w7, FW_HDR_V1_W7_DYN_HDR);

	if (info->dynamic_hdr_en) {
		info->hdr_len = le32_get_bits(fw_hdr->w5, FW_HDR_V1_W5_HDR_SIZE);
		info->dynamic_hdr_len = info->hdr_len - base_hdr_len;
		fwdynhdr = (const struct rtw89_fw_dynhdr_hdr *)(fw + base_hdr_len);
		if (le32_to_cpu(fwdynhdr->hdr_len) != info->dynamic_hdr_len) {
			rtw89_err(rtwdev, "[ERR]invalid fw dynamic header len\n");
			return -EINVAL;
		}
	} else {
		info->hdr_len = base_hdr_len;
		info->dynamic_hdr_len = 0;
	}

	bin = fw + info->hdr_len;

	/* jump to section header */
	section_info = info->section_info;
	for (i = 0; i < info->section_num; i++) {
		section = &fw_hdr->sections[i];
		section_info->type =
			le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_SECTIONTYPE);
		if (section_info->type == FWDL_SECURITY_SECTION_TYPE) {
			section_info->mssc =
				le32_get_bits(section->w2, FWSECTION_HDR_V1_W2_MSSC);
			mssc_len += section_info->mssc * FWDL_SECURITY_SIGLEN;
		} else {
			section_info->mssc = 0;
		}

		section_info->len =
			le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_SEC_SIZE);
		if (le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_CHECKSUM))
			section_info->len += FWDL_SECTION_CHKSUM_LEN;
		section_info->redl = le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_REDL);
		section_info->dladdr =
			le32_get_bits(section->w0, FWSECTION_HDR_V1_W0_DL_ADDR);
		section_info->addr = bin;
		bin += section_info->len;
		section_info++;
	}

	if (fw_end != bin + mssc_len) {
		rtw89_err(rtwdev, "[ERR]fw bin size\n");
		return -EINVAL;
	}

	return 0;
}

static int rtw89_fw_hdr_parser(struct rtw89_dev *rtwdev,
			       const struct rtw89_fw_suit *fw_suit,
			       struct rtw89_fw_bin_info *info)
{
	const u8 *fw = fw_suit->data;
	u32 len = fw_suit->size;

	if (!fw || !len) {
		rtw89_err(rtwdev, "fw type %d isn't recognized\n", fw_suit->type);
		return -ENOENT;
	}

	switch (fw_suit->hdr_ver) {
	case 0:
		return rtw89_fw_hdr_parser_v0(rtwdev, fw, len, info);
	case 1:
		return rtw89_fw_hdr_parser_v1(rtwdev, fw, len, info);
	default:
		return -ENOENT;
	}
}

static
int rtw89_mfw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type,
			struct rtw89_fw_suit *fw_suit, bool nowarn)
{
	struct rtw89_fw_info *fw_info = &rtwdev->fw;
	const struct firmware *firmware = fw_info->req.firmware;
	const u8 *mfw = firmware->data;
	u32 mfw_len = firmware->size;
	const struct rtw89_mfw_hdr *mfw_hdr = (const struct rtw89_mfw_hdr *)mfw;
	const struct rtw89_mfw_info *mfw_info;
	int i;

	if (mfw_hdr->sig != RTW89_MFW_SIG) {
		rtw89_debug(rtwdev, RTW89_DBG_FW, "use legacy firmware\n");
		/* legacy firmware support normal type only */
		if (type != RTW89_FW_NORMAL)
			return -EINVAL;
		fw_suit->data = mfw;
		fw_suit->size = mfw_len;
		return 0;
	}

	for (i = 0; i < mfw_hdr->fw_nr; i++) {
		mfw_info = &mfw_hdr->info[i];
		if (mfw_info->type == type) {
			if (mfw_info->cv == rtwdev->hal.cv && !mfw_info->mp)
				goto found;
			if (type == RTW89_FW_LOGFMT)
				goto found;
		}
	}

	if (!nowarn)
		rtw89_err(rtwdev, "no suitable firmware found\n");
	return -ENOENT;

found:
	fw_suit->data = mfw + le32_to_cpu(mfw_info->shift);
	fw_suit->size = le32_to_cpu(mfw_info->size);
	return 0;
}

static u32 rtw89_mfw_get_size(struct rtw89_dev *rtwdev)
{
	struct rtw89_fw_info *fw_info = &rtwdev->fw;
	const struct firmware *firmware = fw_info->req.firmware;
	const struct rtw89_mfw_hdr *mfw_hdr =
		(const struct rtw89_mfw_hdr *)firmware->data;
	const struct rtw89_mfw_info *mfw_info;
	u32 size;

	if (mfw_hdr->sig != RTW89_MFW_SIG) {
		rtw89_warn(rtwdev, "not mfw format\n");
		return 0;
	}

	mfw_info = &mfw_hdr->info[mfw_hdr->fw_nr - 1];
	size = le32_to_cpu(mfw_info->shift) + le32_to_cpu(mfw_info->size);

	return size;
}

static void rtw89_fw_update_ver_v0(struct rtw89_dev *rtwdev,
				   struct rtw89_fw_suit *fw_suit,
				   const struct rtw89_fw_hdr *hdr)
{
	fw_suit->major_ver = le32_get_bits(hdr->w1, FW_HDR_W1_MAJOR_VERSION);
	fw_suit->minor_ver = le32_get_bits(hdr->w1, FW_HDR_W1_MINOR_VERSION);
	fw_suit->sub_ver = le32_get_bits(hdr->w1, FW_HDR_W1_SUBVERSION);
	fw_suit->sub_idex = le32_get_bits(hdr->w1, FW_HDR_W1_SUBINDEX);
	fw_suit->commitid = le32_get_bits(hdr->w2, FW_HDR_W2_COMMITID);
	fw_suit->build_year = le32_get_bits(hdr->w5, FW_HDR_W5_YEAR);
	fw_suit->build_mon = le32_get_bits(hdr->w4, FW_HDR_W4_MONTH);
	fw_suit->build_date = le32_get_bits(hdr->w4, FW_HDR_W4_DATE);
	fw_suit->build_hour = le32_get_bits(hdr->w4, FW_HDR_W4_HOUR);
	fw_suit->build_min = le32_get_bits(hdr->w4, FW_HDR_W4_MIN);
	fw_suit->cmd_ver = le32_get_bits(hdr->w7, FW_HDR_W7_CMD_VERSERION);
}

static void rtw89_fw_update_ver_v1(struct rtw89_dev *rtwdev,
				   struct rtw89_fw_suit *fw_suit,
				   const struct rtw89_fw_hdr_v1 *hdr)
{
	fw_suit->major_ver = le32_get_bits(hdr->w1, FW_HDR_V1_W1_MAJOR_VERSION);
	fw_suit->minor_ver = le32_get_bits(hdr->w1, FW_HDR_V1_W1_MINOR_VERSION);
	fw_suit->sub_ver = le32_get_bits(hdr->w1, FW_HDR_V1_W1_SUBVERSION);
	fw_suit->sub_idex = le32_get_bits(hdr->w1, FW_HDR_V1_W1_SUBINDEX);
	fw_suit->commitid = le32_get_bits(hdr->w2, FW_HDR_V1_W2_COMMITID);
	fw_suit->build_year = le32_get_bits(hdr->w5, FW_HDR_V1_W5_YEAR);
	fw_suit->build_mon = le32_get_bits(hdr->w4, FW_HDR_V1_W4_MONTH);
	fw_suit->build_date = le32_get_bits(hdr->w4, FW_HDR_V1_W4_DATE);
	fw_suit->build_hour = le32_get_bits(hdr->w4, FW_HDR_V1_W4_HOUR);
	fw_suit->build_min = le32_get_bits(hdr->w4, FW_HDR_V1_W4_MIN);
	fw_suit->cmd_ver = le32_get_bits(hdr->w7, FW_HDR_V1_W3_CMD_VERSERION);
}

static int rtw89_fw_update_ver(struct rtw89_dev *rtwdev,
			       enum rtw89_fw_type type,
			       struct rtw89_fw_suit *fw_suit)
{
	const struct rtw89_fw_hdr *v0 = (const struct rtw89_fw_hdr *)fw_suit->data;
	const struct rtw89_fw_hdr_v1 *v1 = (const struct rtw89_fw_hdr_v1 *)fw_suit->data;

	if (type == RTW89_FW_LOGFMT)
		return 0;

	fw_suit->type = type;
	fw_suit->hdr_ver = le32_get_bits(v0->w3, FW_HDR_W3_HDR_VER);

	switch (fw_suit->hdr_ver) {
	case 0:
		rtw89_fw_update_ver_v0(rtwdev, fw_suit, v0);
		break;
	case 1:
		rtw89_fw_update_ver_v1(rtwdev, fw_suit, v1);
		break;
	default:
		rtw89_err(rtwdev, "Unknown firmware header version %u\n",
			  fw_suit->hdr_ver);
		return -ENOENT;
	}

	rtw89_info(rtwdev,
		   "Firmware version %u.%u.%u.%u (%08x), cmd version %u, type %u\n",
		   fw_suit->major_ver, fw_suit->minor_ver, fw_suit->sub_ver,
		   fw_suit->sub_idex, fw_suit->commitid, fw_suit->cmd_ver, type);

	return 0;
}

static
int __rtw89_fw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type,
			 bool nowarn)
{
	struct rtw89_fw_suit *fw_suit = rtw89_fw_suit_get(rtwdev, type);
	int ret;

	ret = rtw89_mfw_recognize(rtwdev, type, fw_suit, nowarn);
	if (ret)
		return ret;

	return rtw89_fw_update_ver(rtwdev, type, fw_suit);
}

static
int __rtw89_fw_recognize_from_elm(struct rtw89_dev *rtwdev,
				  const struct rtw89_fw_element_hdr *elm,
				  const void *data)
{
	enum rtw89_fw_type type = (enum rtw89_fw_type)data;
	struct rtw89_fw_suit *fw_suit;

	fw_suit = rtw89_fw_suit_get(rtwdev, type);
	fw_suit->data = elm->u.common.contents;
	fw_suit->size = le32_to_cpu(elm->size);

	return rtw89_fw_update_ver(rtwdev, type, fw_suit);
}

#define __DEF_FW_FEAT_COND(__cond, __op) \
static bool __fw_feat_cond_ ## __cond(u32 suit_ver_code, u32 comp_ver_code) \
{ \
	return suit_ver_code __op comp_ver_code; \
}

__DEF_FW_FEAT_COND(ge, >=); /* greater or equal */
__DEF_FW_FEAT_COND(le, <=); /* less or equal */
__DEF_FW_FEAT_COND(lt, <); /* less than */

struct __fw_feat_cfg {
	enum rtw89_core_chip_id chip_id;
	enum rtw89_fw_feature feature;
	u32 ver_code;
	bool (*cond)(u32 suit_ver_code, u32 comp_ver_code);
};

#define __CFG_FW_FEAT(_chip, _cond, _maj, _min, _sub, _idx, _feat) \
	{ \
		.chip_id = _chip, \
		.feature = RTW89_FW_FEATURE_ ## _feat, \
		.ver_code = RTW89_FW_VER_CODE(_maj, _min, _sub, _idx), \
		.cond = __fw_feat_cond_ ## _cond, \
	}

static const struct __fw_feat_cfg fw_feat_tbl[] = {
	__CFG_FW_FEAT(RTL8851B, ge, 0, 29, 37, 1, TX_WAKE),
	__CFG_FW_FEAT(RTL8851B, ge, 0, 29, 37, 1, SCAN_OFFLOAD),
	__CFG_FW_FEAT(RTL8851B, ge, 0, 29, 41, 0, CRASH_TRIGGER),
	__CFG_FW_FEAT(RTL8852A, le, 0, 13, 29, 0, OLD_HT_RA_FORMAT),
	__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 35, 0, SCAN_OFFLOAD),
	__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 35, 0, TX_WAKE),
	__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 36, 0, CRASH_TRIGGER),
	__CFG_FW_FEAT(RTL8852A, lt, 0, 13, 38, 0, NO_PACKET_DROP),
	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 26, 0, NO_LPS_PG),
	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 26, 0, TX_WAKE),
	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 29, 0, CRASH_TRIGGER),
	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 29, 0, SCAN_OFFLOAD),
	__CFG_FW_FEAT(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS),
	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 34, 0, TX_WAKE),
	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 36, 0, SCAN_OFFLOAD),
	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 40, 0, CRASH_TRIGGER),
	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 56, 10, BEACON_FILTER),
};

static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw,
					 const struct rtw89_chip_info *chip,
					 u32 ver_code)
{
	int i;

	for (i = 0; i < ARRAY_SIZE(fw_feat_tbl); i++) {
		const struct __fw_feat_cfg *ent = &fw_feat_tbl[i];

		if (chip->chip_id != ent->chip_id)
			continue;

		if (ent->cond(ver_code, ent->ver_code))
			RTW89_SET_FW_FEATURE(ent->feature, fw);
	}
}

static void rtw89_fw_recognize_features(struct rtw89_dev *rtwdev)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	const struct rtw89_fw_suit *fw_suit;
	u32 suit_ver_code;

	fw_suit = rtw89_fw_suit_get(rtwdev, RTW89_FW_NORMAL);
	suit_ver_code = RTW89_FW_SUIT_VER_CODE(fw_suit);

	rtw89_fw_iterate_feature_cfg(&rtwdev->fw, chip, suit_ver_code);
}

const struct firmware *
rtw89_early_fw_feature_recognize(struct device *device,
				 const struct rtw89_chip_info *chip,
				 struct rtw89_fw_info *early_fw,
				 int *used_fw_format)
{
	const struct firmware *firmware;
	char fw_name[64];
	int fw_format;
	u32 ver_code;
	int ret;

	for (fw_format = chip->fw_format_max; fw_format >= 0; fw_format--) {
		rtw89_fw_get_filename(fw_name, sizeof(fw_name),
				      chip->fw_basename, fw_format);

		ret = request_firmware(&firmware, fw_name, device);
		if (!ret) {
			dev_info(device, "loaded firmware %s\n", fw_name);
			*used_fw_format = fw_format;
			break;
		}
	}

	if (ret) {
		dev_err(device, "failed to early request firmware: %d\n", ret);
		return NULL;
	}

	ver_code = rtw89_compat_fw_hdr_ver_code(firmware->data);

	if (!ver_code)
		goto out;

	rtw89_fw_iterate_feature_cfg(early_fw, chip, ver_code);

out:
	return firmware;
}

int rtw89_fw_recognize(struct rtw89_dev *rtwdev)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	int ret;

	if (chip->try_ce_fw) {
		ret = __rtw89_fw_recognize(rtwdev, RTW89_FW_NORMAL_CE, true);
		if (!ret)
			goto normal_done;
	}

	ret = __rtw89_fw_recognize(rtwdev, RTW89_FW_NORMAL, false);
	if (ret)
		return ret;

normal_done:
	/* It still works if wowlan firmware isn't existing. */
	__rtw89_fw_recognize(rtwdev, RTW89_FW_WOWLAN, false);

	/* It still works if log format file isn't existing. */
	__rtw89_fw_recognize(rtwdev, RTW89_FW_LOGFMT, true);

	rtw89_fw_recognize_features(rtwdev);

	rtw89_coex_recognize_ver(rtwdev);

	return 0;
}

static
int rtw89_build_phy_tbl_from_elm(struct rtw89_dev *rtwdev,
				 const struct rtw89_fw_element_hdr *elm,
				 const void *data)
{
	struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
	struct rtw89_phy_table *tbl;
	struct rtw89_reg2_def *regs;
	enum rtw89_rf_path rf_path;
	u32 n_regs, i;
	u8 idx;

	tbl = kzalloc(sizeof(*tbl), GFP_KERNEL);
	if (!tbl)
		return -ENOMEM;

	switch (le32_to_cpu(elm->id)) {
	case RTW89_FW_ELEMENT_ID_BB_REG:
		elm_info->bb_tbl = tbl;
		break;
	case RTW89_FW_ELEMENT_ID_BB_GAIN:
		elm_info->bb_gain = tbl;
		break;
	case RTW89_FW_ELEMENT_ID_RADIO_A:
	case RTW89_FW_ELEMENT_ID_RADIO_B:
	case RTW89_FW_ELEMENT_ID_RADIO_C:
	case RTW89_FW_ELEMENT_ID_RADIO_D:
		rf_path = (enum rtw89_rf_path)data;
		idx = elm->u.reg2.idx;

		elm_info->rf_radio[idx] = tbl;
		tbl->rf_path = rf_path;
		tbl->config = rtw89_phy_config_rf_reg_v1;
		break;
	case RTW89_FW_ELEMENT_ID_RF_NCTL:
		elm_info->rf_nctl = tbl;
		break;
	default:
		kfree(tbl);
		return -ENOENT;
	}

	n_regs = le32_to_cpu(elm->size) / sizeof(tbl->regs[0]);
	regs = kcalloc(n_regs, sizeof(tbl->regs[0]), GFP_KERNEL);
	if (!regs)
		goto out;

	for (i = 0; i < n_regs; i++) {
		regs[i].addr = le32_to_cpu(elm->u.reg2.regs[i].addr);
		regs[i].data = le32_to_cpu(elm->u.reg2.regs[i].data);
	}

	tbl->n_regs = n_regs;
	tbl->regs = regs;

	return 0;

out:
	kfree(tbl);
	return -ENOMEM;
}

struct rtw89_fw_element_handler {
	int (*fn)(struct rtw89_dev *rtwdev,
		  const struct rtw89_fw_element_hdr *elm, const void *data);
	const void *data;
	const char *name;
};

static const struct rtw89_fw_element_handler __fw_element_handlers[] = {
	[RTW89_FW_ELEMENT_ID_BBMCU0] = {__rtw89_fw_recognize_from_elm,
					(const void *)RTW89_FW_BBMCU0, NULL},
	[RTW89_FW_ELEMENT_ID_BBMCU1] = {__rtw89_fw_recognize_from_elm,
					(const void *)RTW89_FW_BBMCU1, NULL},
	[RTW89_FW_ELEMENT_ID_BB_REG] = {rtw89_build_phy_tbl_from_elm, NULL, "BB"},
	[RTW89_FW_ELEMENT_ID_BB_GAIN] = {rtw89_build_phy_tbl_from_elm, NULL, NULL},
	[RTW89_FW_ELEMENT_ID_RADIO_A] = {rtw89_build_phy_tbl_from_elm,
					 (const void *)RF_PATH_A, "radio A"},
	[RTW89_FW_ELEMENT_ID_RADIO_B] = {rtw89_build_phy_tbl_from_elm,
					 (const void *)RF_PATH_B, NULL},
	[RTW89_FW_ELEMENT_ID_RADIO_C] = {rtw89_build_phy_tbl_from_elm,
					 (const void *)RF_PATH_C, NULL},
	[RTW89_FW_ELEMENT_ID_RADIO_D] = {rtw89_build_phy_tbl_from_elm,
					 (const void *)RF_PATH_D, NULL},
	[RTW89_FW_ELEMENT_ID_RF_NCTL] = {rtw89_build_phy_tbl_from_elm, NULL, "NCTL"},
};

int rtw89_fw_recognize_elements(struct rtw89_dev *rtwdev)
{
	struct rtw89_fw_info *fw_info = &rtwdev->fw;
	const struct firmware *firmware = fw_info->req.firmware;
	const struct rtw89_chip_info *chip = rtwdev->chip;
	u32 unrecognized_elements = chip->needed_fw_elms;
	const struct rtw89_fw_element_handler *handler;
	const struct rtw89_fw_element_hdr *hdr;
	u32 elm_size;
	u32 elem_id;
	u32 offset;
	int ret;

	BUILD_BUG_ON(sizeof(chip->needed_fw_elms) * 8 < RTW89_FW_ELEMENT_ID_NUM);

	offset = rtw89_mfw_get_size(rtwdev);
	offset = ALIGN(offset, RTW89_FW_ELEMENT_ALIGN);
	if (offset == 0)
		return -EINVAL;

	while (offset + sizeof(*hdr) < firmware->size) {
		hdr = (const struct rtw89_fw_element_hdr *)(firmware->data + offset);

		elm_size = le32_to_cpu(hdr->size);
		if (offset + elm_size >= firmware->size) {
			rtw89_warn(rtwdev, "firmware element size exceeds\n");
			break;
		}

		elem_id = le32_to_cpu(hdr->id);
		if (elem_id >= ARRAY_SIZE(__fw_element_handlers))
			goto next;

		handler = &__fw_element_handlers[elem_id];
		if (!handler->fn)
			goto next;

		ret = handler->fn(rtwdev, hdr, handler->data);
		if (ret)
			return ret;

		if (handler->name)
			rtw89_info(rtwdev, "Firmware element %s version: %4ph\n",
				   handler->name, hdr->ver);

		unrecognized_elements &= ~BIT(elem_id);
next:
		offset += sizeof(*hdr) + elm_size;
		offset = ALIGN(offset, RTW89_FW_ELEMENT_ALIGN);
	}

	if (unrecognized_elements) {
		rtw89_err(rtwdev, "Firmware elements 0x%08x are unrecognized\n",
			  unrecognized_elements);
		return -ENOENT;
	}

	return 0;
}

void rtw89_h2c_pkt_set_hdr(struct rtw89_dev *rtwdev, struct sk_buff *skb,
			   u8 type, u8 cat, u8 class, u8 func,
			   bool rack, bool dack, u32 len)
{
	struct fwcmd_hdr *hdr;

	hdr = (struct fwcmd_hdr *)skb_push(skb, 8);

	if (!(rtwdev->fw.h2c_seq % 4))
		rack = true;
	hdr->hdr0 = cpu_to_le32(FIELD_PREP(H2C_HDR_DEL_TYPE, type) |
				FIELD_PREP(H2C_HDR_CAT, cat) |
				FIELD_PREP(H2C_HDR_CLASS, class) |
				FIELD_PREP(H2C_HDR_FUNC, func) |
				FIELD_PREP(H2C_HDR_H2C_SEQ, rtwdev->fw.h2c_seq));

	hdr->hdr1 = cpu_to_le32(FIELD_PREP(H2C_HDR_TOTAL_LEN,
					   len + H2C_HEADER_LEN) |
				(rack ? H2C_HDR_REC_ACK : 0) |
				(dack ? H2C_HDR_DONE_ACK : 0));

	rtwdev->fw.h2c_seq++;
}

static void rtw89_h2c_pkt_set_hdr_fwdl(struct rtw89_dev *rtwdev,
				       struct sk_buff *skb,
				       u8 type, u8 cat, u8 class, u8 func,
				       u32 len)
{
	struct fwcmd_hdr *hdr;

	hdr = (struct fwcmd_hdr *)skb_push(skb, 8);

	hdr->hdr0 = cpu_to_le32(FIELD_PREP(H2C_HDR_DEL_TYPE, type) |
				FIELD_PREP(H2C_HDR_CAT, cat) |
				FIELD_PREP(H2C_HDR_CLASS, class) |
				FIELD_PREP(H2C_HDR_FUNC, func) |
				FIELD_PREP(H2C_HDR_H2C_SEQ, rtwdev->fw.h2c_seq));

	hdr->hdr1 = cpu_to_le32(FIELD_PREP(H2C_HDR_TOTAL_LEN,
					   len + H2C_HEADER_LEN));
}

static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, const u8 *fw, u32 len)
{
	struct sk_buff *skb;
	u32 ret = 0;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for fw hdr dl\n");
		return -ENOMEM;
	}

	skb_put_data(skb, fw, len);
	SET_FW_HDR_PART_SIZE(skb->data, FWDL_SECTION_PER_PKT_LEN);
	rtw89_h2c_pkt_set_hdr_fwdl(rtwdev, skb, FWCMD_TYPE_H2C,
				   H2C_CAT_MAC, H2C_CL_MAC_FWDL,
				   H2C_FUNC_MAC_FWHDR_DL, len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		ret = -1;
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

static int rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, const u8 *fw, u32 len)
{
	u8 val;
	int ret;

	ret = __rtw89_fw_download_hdr(rtwdev, fw, len);
	if (ret) {
		rtw89_err(rtwdev, "[ERR]FW header download\n");
		return ret;
	}

	ret = read_poll_timeout_atomic(rtw89_read8, val, val & B_AX_FWDL_PATH_RDY,
				       1, FWDL_WAIT_CNT, false,
				       rtwdev, R_AX_WCPU_FW_CTRL);
	if (ret) {
		rtw89_err(rtwdev, "[ERR]FWDL path ready\n");
		return ret;
	}

	rtw89_write32(rtwdev, R_AX_HALT_H2C_CTRL, 0);
	rtw89_write32(rtwdev, R_AX_HALT_C2H_CTRL, 0);

	return 0;
}

static int __rtw89_fw_download_main(struct rtw89_dev *rtwdev,
				    struct rtw89_fw_hdr_section_info *info)
{
	struct sk_buff *skb;
	const u8 *section = info->addr;
	u32 residue_len = info->len;
	u32 pkt_len;
	int ret;

	while (residue_len) {
		if (residue_len >= FWDL_SECTION_PER_PKT_LEN)
			pkt_len = FWDL_SECTION_PER_PKT_LEN;
		else
			pkt_len = residue_len;

		skb = rtw89_fw_h2c_alloc_skb_no_hdr(rtwdev, pkt_len);
		if (!skb) {
			rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
			return -ENOMEM;
		}
		skb_put_data(skb, section, pkt_len);

		ret = rtw89_h2c_tx(rtwdev, skb, true);
		if (ret) {
			rtw89_err(rtwdev, "failed to send h2c\n");
			ret = -1;
			goto fail;
		}

		section += pkt_len;
		residue_len -= pkt_len;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

static int rtw89_fw_download_main(struct rtw89_dev *rtwdev, const u8 *fw,
				  struct rtw89_fw_bin_info *info)
{
	struct rtw89_fw_hdr_section_info *section_info = info->section_info;
	u8 section_num = info->section_num;
	int ret;

	while (section_num--) {
		ret = __rtw89_fw_download_main(rtwdev, section_info);
		if (ret)
			return ret;
		section_info++;
	}

	mdelay(5);

	ret = rtw89_fw_check_rdy(rtwdev);
	if (ret) {
		rtw89_warn(rtwdev, "download firmware fail\n");
		return ret;
	}

	return 0;
}

static void rtw89_fw_prog_cnt_dump(struct rtw89_dev *rtwdev)
{
	u32 val32;
	u16 index;

	rtw89_write32(rtwdev, R_AX_DBG_CTRL,
		      FIELD_PREP(B_AX_DBG_SEL0, FW_PROG_CNTR_DBG_SEL) |
		      FIELD_PREP(B_AX_DBG_SEL1, FW_PROG_CNTR_DBG_SEL));
	rtw89_write32_mask(rtwdev, R_AX_SYS_STATUS1, B_AX_SEL_0XC0_MASK, MAC_DBG_SEL);

	for (index = 0; index < 15; index++) {
		val32 = rtw89_read32(rtwdev, R_AX_DBG_PORT_SEL);
		rtw89_err(rtwdev, "[ERR]fw PC = 0x%x\n", val32);
		fsleep(10);
	}
}

static void rtw89_fw_dl_fail_dump(struct rtw89_dev *rtwdev)
{
	u32 val32;
	u16 val16;

	val32 = rtw89_read32(rtwdev, R_AX_WCPU_FW_CTRL);
	rtw89_err(rtwdev, "[ERR]fwdl 0x1E0 = 0x%x\n", val32);

	val16 = rtw89_read16(rtwdev, R_AX_BOOT_DBG + 2);
	rtw89_err(rtwdev, "[ERR]fwdl 0x83F2 = 0x%x\n", val16);

	rtw89_fw_prog_cnt_dump(rtwdev);
}

int rtw89_fw_download(struct rtw89_dev *rtwdev, enum rtw89_fw_type type)
{
	struct rtw89_fw_info *fw_info = &rtwdev->fw;
	struct rtw89_fw_suit *fw_suit = rtw89_fw_suit_get(rtwdev, type);
	struct rtw89_fw_bin_info info;
	u8 val;
	int ret;

	rtw89_mac_disable_cpu(rtwdev);
	ret = rtw89_mac_enable_cpu(rtwdev, 0, true);
	if (ret)
		return ret;

	ret = rtw89_fw_hdr_parser(rtwdev, fw_suit, &info);
	if (ret) {
		rtw89_err(rtwdev, "parse fw header fail\n");
		goto fwdl_err;
	}

	ret = read_poll_timeout_atomic(rtw89_read8, val, val & B_AX_H2C_PATH_RDY,
				       1, FWDL_WAIT_CNT, false,
				       rtwdev, R_AX_WCPU_FW_CTRL);
	if (ret) {
		rtw89_err(rtwdev, "[ERR]H2C path ready\n");
		goto fwdl_err;
	}

	ret = rtw89_fw_download_hdr(rtwdev, fw_suit->data, info.hdr_len -
							   info.dynamic_hdr_len);
	if (ret) {
		ret = -EBUSY;
		goto fwdl_err;
	}

	ret = rtw89_fw_download_main(rtwdev, fw_suit->data, &info);
	if (ret) {
		ret = -EBUSY;
		goto fwdl_err;
	}

	fw_info->h2c_seq = 0;
	fw_info->rec_seq = 0;
	fw_info->h2c_counter = 0;
	fw_info->c2h_counter = 0;
	rtwdev->mac.rpwm_seq_num = RPWM_SEQ_NUM_MAX;
	rtwdev->mac.cpwm_seq_num = CPWM_SEQ_NUM_MAX;

	return ret;

fwdl_err:
	rtw89_fw_dl_fail_dump(rtwdev);
	return ret;
}

int rtw89_wait_firmware_completion(struct rtw89_dev *rtwdev)
{
	struct rtw89_fw_info *fw = &rtwdev->fw;

	wait_for_completion(&fw->req.completion);
	if (!fw->req.firmware)
		return -EINVAL;

	return 0;
}

static int rtw89_load_firmware_req(struct rtw89_dev *rtwdev,
				   struct rtw89_fw_req_info *req,
				   const char *fw_name, bool nowarn)
{
	int ret;

	if (req->firmware) {
		rtw89_debug(rtwdev, RTW89_DBG_FW,
			    "full firmware has been early requested\n");
		complete_all(&req->completion);
		return 0;
	}

	if (nowarn)
		ret = firmware_request_nowarn(&req->firmware, fw_name, rtwdev->dev);
	else
		ret = request_firmware(&req->firmware, fw_name, rtwdev->dev);

	complete_all(&req->completion);

	return ret;
}

void rtw89_load_firmware_work(struct work_struct *work)
{
	struct rtw89_dev *rtwdev =
		container_of(work, struct rtw89_dev, load_firmware_work);
	const struct rtw89_chip_info *chip = rtwdev->chip;
	char fw_name[64];

	rtw89_fw_get_filename(fw_name, sizeof(fw_name),
			      chip->fw_basename, rtwdev->fw.fw_format);

	rtw89_load_firmware_req(rtwdev, &rtwdev->fw.req, fw_name, false);
}

static void rtw89_free_phy_tbl_from_elm(struct rtw89_phy_table *tbl)
{
	if (!tbl)
		return;

	kfree(tbl->regs);
	kfree(tbl);
}

static void rtw89_unload_firmware_elements(struct rtw89_dev *rtwdev)
{
	struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
	int i;

	rtw89_free_phy_tbl_from_elm(elm_info->bb_tbl);
	rtw89_free_phy_tbl_from_elm(elm_info->bb_gain);
	for (i = 0; i < ARRAY_SIZE(elm_info->rf_radio); i++)
		rtw89_free_phy_tbl_from_elm(elm_info->rf_radio[i]);
	rtw89_free_phy_tbl_from_elm(elm_info->rf_nctl);
}

void rtw89_unload_firmware(struct rtw89_dev *rtwdev)
{
	struct rtw89_fw_info *fw = &rtwdev->fw;

	cancel_work_sync(&rtwdev->load_firmware_work);

	if (fw->req.firmware) {
		release_firmware(fw->req.firmware);

		/* assign NULL back in case rtw89_free_ieee80211_hw()
		 * try to release the same one again.
		 */
		fw->req.firmware = NULL;
	}

	kfree(fw->log.fmts);
	rtw89_unload_firmware_elements(rtwdev);
}

static u32 rtw89_fw_log_get_fmt_idx(struct rtw89_dev *rtwdev, u32 fmt_id)
{
	struct rtw89_fw_log *fw_log = &rtwdev->fw.log;
	u32 i;

	if (fmt_id > fw_log->last_fmt_id)
		return 0;

	for (i = 0; i < fw_log->fmt_count; i++) {
		if (le32_to_cpu(fw_log->fmt_ids[i]) == fmt_id)
			return i;
	}
	return 0;
}

static int rtw89_fw_log_create_fmts_dict(struct rtw89_dev *rtwdev)
{
	struct rtw89_fw_log *log = &rtwdev->fw.log;
	const struct rtw89_fw_logsuit_hdr *suit_hdr;
	struct rtw89_fw_suit *suit = &log->suit;
	const void *fmts_ptr, *fmts_end_ptr;
	u32 fmt_count;
	int i;

	suit_hdr = (const struct rtw89_fw_logsuit_hdr *)suit->data;
	fmt_count = le32_to_cpu(suit_hdr->count);
	log->fmt_ids = suit_hdr->ids;
	fmts_ptr = &suit_hdr->ids[fmt_count];
	fmts_end_ptr = suit->data + suit->size;
	log->fmts = kcalloc(fmt_count, sizeof(char *), GFP_KERNEL);
	if (!log->fmts)
		return -ENOMEM;

	for (i = 0; i < fmt_count; i++) {
		fmts_ptr = memchr_inv(fmts_ptr, 0, fmts_end_ptr - fmts_ptr);
		if (!fmts_ptr)
			break;

		(*log->fmts)[i] = fmts_ptr;
		log->last_fmt_id = le32_to_cpu(log->fmt_ids[i]);
		log->fmt_count++;
		fmts_ptr += strlen(fmts_ptr);
	}

	return 0;
}

int rtw89_fw_log_prepare(struct rtw89_dev *rtwdev)
{
	struct rtw89_fw_log *log = &rtwdev->fw.log;
	struct rtw89_fw_suit *suit = &log->suit;

	if (!suit || !suit->data) {
		rtw89_debug(rtwdev, RTW89_DBG_FW, "no log format file\n");
		return -EINVAL;
	}
	if (log->fmts)
		return 0;

	return rtw89_fw_log_create_fmts_dict(rtwdev);
}

static void rtw89_fw_log_dump_data(struct rtw89_dev *rtwdev,
				   const struct rtw89_fw_c2h_log_fmt *log_fmt,
				   u32 fmt_idx, u8 para_int, bool raw_data)
{
	const char *(*fmts)[] = rtwdev->fw.log.fmts;
	char str_buf[RTW89_C2H_FW_LOG_STR_BUF_SIZE];
	u32 args[RTW89_C2H_FW_LOG_MAX_PARA_NUM] = {0};
	int i;

	if (log_fmt->argc > RTW89_C2H_FW_LOG_MAX_PARA_NUM) {
		rtw89_warn(rtwdev, "C2H log: Arg count is unexpected %d\n",
			   log_fmt->argc);
		return;
	}

	if (para_int)
		for (i = 0 ; i < log_fmt->argc; i++)
			args[i] = le32_to_cpu(log_fmt->u.argv[i]);

	if (raw_data) {
		if (para_int)
			snprintf(str_buf, RTW89_C2H_FW_LOG_STR_BUF_SIZE,
				 "fw_enc(%d, %d, %d) %*ph", le32_to_cpu(log_fmt->fmt_id),
				 para_int, log_fmt->argc, (int)sizeof(args), args);
		else
			snprintf(str_buf, RTW89_C2H_FW_LOG_STR_BUF_SIZE,
				 "fw_enc(%d, %d, %d, %s)", le32_to_cpu(log_fmt->fmt_id),
				 para_int, log_fmt->argc, log_fmt->u.raw);
	} else {
		snprintf(str_buf, RTW89_C2H_FW_LOG_STR_BUF_SIZE, (*fmts)[fmt_idx],
			 args[0x0], args[0x1], args[0x2], args[0x3], args[0x4],
			 args[0x5], args[0x6], args[0x7], args[0x8], args[0x9],
			 args[0xa], args[0xb], args[0xc], args[0xd], args[0xe],
			 args[0xf]);
	}

	rtw89_info(rtwdev, "C2H log: %s", str_buf);
}

void rtw89_fw_log_dump(struct rtw89_dev *rtwdev, u8 *buf, u32 len)
{
	const struct rtw89_fw_c2h_log_fmt *log_fmt;
	u8 para_int;
	u32 fmt_idx;

	if (len < RTW89_C2H_HEADER_LEN) {
		rtw89_err(rtwdev, "c2h log length is wrong!\n");
		return;
	}

	buf += RTW89_C2H_HEADER_LEN;
	len -= RTW89_C2H_HEADER_LEN;
	log_fmt = (const struct rtw89_fw_c2h_log_fmt *)buf;

	if (len < RTW89_C2H_FW_FORMATTED_LOG_MIN_LEN)
		goto plain_log;

	if (log_fmt->signature != cpu_to_le16(RTW89_C2H_FW_LOG_SIGNATURE))
		goto plain_log;

	if (!rtwdev->fw.log.fmts)
		return;

	para_int = u8_get_bits(log_fmt->feature, RTW89_C2H_FW_LOG_FEATURE_PARA_INT);
	fmt_idx = rtw89_fw_log_get_fmt_idx(rtwdev, le32_to_cpu(log_fmt->fmt_id));

	if (!para_int && log_fmt->argc != 0 && fmt_idx != 0)
		rtw89_info(rtwdev, "C2H log: %s%s",
			   (*rtwdev->fw.log.fmts)[fmt_idx], log_fmt->u.raw);
	else if (fmt_idx != 0 && para_int)
		rtw89_fw_log_dump_data(rtwdev, log_fmt, fmt_idx, para_int, false);
	else
		rtw89_fw_log_dump_data(rtwdev, log_fmt, fmt_idx, para_int, true);
	return;

plain_log:
	rtw89_info(rtwdev, "C2H log: %.*s", len, buf);

}

#define H2C_CAM_LEN 60
int rtw89_fw_h2c_cam(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
		     struct rtw89_sta *rtwsta, const u8 *scan_mac_addr)
{
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CAM_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_CAM_LEN);
	rtw89_cam_fill_addr_cam_info(rtwdev, rtwvif, rtwsta, scan_mac_addr, skb->data);
	rtw89_cam_fill_bssid_cam_info(rtwdev, rtwvif, rtwsta, skb->data);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_ADDR_CAM_UPDATE,
			      H2C_FUNC_MAC_ADDR_CAM_UPD, 0, 1,
			      H2C_CAM_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_DCTL_SEC_CAM_LEN 68
int rtw89_fw_h2c_dctl_sec_cam_v1(struct rtw89_dev *rtwdev,
				 struct rtw89_vif *rtwvif,
				 struct rtw89_sta *rtwsta)
{
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_DCTL_SEC_CAM_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for dctl sec cam\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_DCTL_SEC_CAM_LEN);

	rtw89_cam_fill_dctl_sec_cam_info_v1(rtwdev, rtwvif, rtwsta, skb->data);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_FR_EXCHG,
			      H2C_FUNC_MAC_DCTLINFO_UD_V1, 0, 0,
			      H2C_DCTL_SEC_CAM_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_dctl_sec_cam_v1);

#define H2C_BA_CAM_LEN 8
int rtw89_fw_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
			bool valid, struct ieee80211_ampdu_params *params)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct rtw89_vif *rtwvif = rtwsta->rtwvif;
	u8 macid = rtwsta->mac_id;
	struct sk_buff *skb;
	u8 entry_idx;
	int ret;

	ret = valid ?
	      rtw89_core_acquire_sta_ba_entry(rtwdev, rtwsta, params->tid, &entry_idx) :
	      rtw89_core_release_sta_ba_entry(rtwdev, rtwsta, params->tid, &entry_idx);
	if (ret) {
		/* it still works even if we don't have static BA CAM, because
		 * hardware can create dynamic BA CAM automatically.
		 */
		rtw89_debug(rtwdev, RTW89_DBG_TXRX,
			    "failed to %s entry tid=%d for h2c ba cam\n",
			    valid ? "alloc" : "free", params->tid);
		return 0;
	}

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_BA_CAM_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c ba cam\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_BA_CAM_LEN);
	SET_BA_CAM_MACID(skb->data, macid);
	if (chip->bacam_ver == RTW89_BACAM_V0_EXT)
		SET_BA_CAM_ENTRY_IDX_V1(skb->data, entry_idx);
	else
		SET_BA_CAM_ENTRY_IDX(skb->data, entry_idx);
	if (!valid)
		goto end;
	SET_BA_CAM_VALID(skb->data, valid);
	SET_BA_CAM_TID(skb->data, params->tid);
	if (params->buf_size > 64)
		SET_BA_CAM_BMAP_SIZE(skb->data, 4);
	else
		SET_BA_CAM_BMAP_SIZE(skb->data, 0);
	/* If init req is set, hw will set the ssn */
	SET_BA_CAM_INIT_REQ(skb->data, 1);
	SET_BA_CAM_SSN(skb->data, params->ssn);

	if (chip->bacam_ver == RTW89_BACAM_V0_EXT) {
		SET_BA_CAM_STD_EN(skb->data, 1);
		SET_BA_CAM_BAND(skb->data, rtwvif->mac_idx);
	}

end:
	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_BA_CAM,
			      H2C_FUNC_MAC_BA_CAM, 0, 1,
			      H2C_BA_CAM_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

static int rtw89_fw_h2c_init_ba_cam_v0_ext(struct rtw89_dev *rtwdev,
					   u8 entry_idx, u8 uid)
{
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_BA_CAM_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for dynamic h2c ba cam\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_BA_CAM_LEN);

	SET_BA_CAM_VALID(skb->data, 1);
	SET_BA_CAM_ENTRY_IDX_V1(skb->data, entry_idx);
	SET_BA_CAM_UID(skb->data, uid);
	SET_BA_CAM_BAND(skb->data, 0);
	SET_BA_CAM_STD_EN(skb->data, 0);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_BA_CAM,
			      H2C_FUNC_MAC_BA_CAM, 0, 1,
			      H2C_BA_CAM_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

void rtw89_fw_h2c_init_dynamic_ba_cam_v0_ext(struct rtw89_dev *rtwdev)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	u8 entry_idx = chip->bacam_num;
	u8 uid = 0;
	int i;

	for (i = 0; i < chip->bacam_dynamic_num; i++) {
		rtw89_fw_h2c_init_ba_cam_v0_ext(rtwdev, entry_idx, uid);
		entry_idx++;
		uid++;
	}
}

#define H2C_LOG_CFG_LEN 12
int rtw89_fw_h2c_fw_log(struct rtw89_dev *rtwdev, bool enable)
{
	struct sk_buff *skb;
	u32 comp = enable ? BIT(RTW89_FW_LOG_COMP_INIT) | BIT(RTW89_FW_LOG_COMP_TASK) |
			    BIT(RTW89_FW_LOG_COMP_PS) | BIT(RTW89_FW_LOG_COMP_ERROR) : 0;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LOG_CFG_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for fw log cfg\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_LOG_CFG_LEN);
	SET_LOG_CFG_LEVEL(skb->data, RTW89_FW_LOG_LEVEL_LOUD);
	SET_LOG_CFG_PATH(skb->data, BIT(RTW89_FW_LOG_LEVEL_C2H));
	SET_LOG_CFG_COMP(skb->data, comp);
	SET_LOG_CFG_COMP_EXT(skb->data, 0);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_FW_INFO,
			      H2C_FUNC_LOG_CFG, 0, 0,
			      H2C_LOG_CFG_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

static int rtw89_fw_h2c_add_general_pkt(struct rtw89_dev *rtwdev,
					struct rtw89_vif *rtwvif,
					enum rtw89_fw_pkt_ofld_type type,
					u8 *id)
{
	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
	struct rtw89_pktofld_info *info;
	struct sk_buff *skb;
	int ret;

	info = kzalloc(sizeof(*info), GFP_KERNEL);
	if (!info)
		return -ENOMEM;

	switch (type) {
	case RTW89_PKT_OFLD_TYPE_PS_POLL:
		skb = ieee80211_pspoll_get(rtwdev->hw, vif);
		break;
	case RTW89_PKT_OFLD_TYPE_PROBE_RSP:
		skb = ieee80211_proberesp_get(rtwdev->hw, vif);
		break;
	case RTW89_PKT_OFLD_TYPE_NULL_DATA:
		skb = ieee80211_nullfunc_get(rtwdev->hw, vif, -1, false);
		break;
	case RTW89_PKT_OFLD_TYPE_QOS_NULL:
		skb = ieee80211_nullfunc_get(rtwdev->hw, vif, -1, true);
		break;
	default:
		goto err;
	}

	if (!skb)
		goto err;

	ret = rtw89_fw_h2c_add_pkt_offload(rtwdev, &info->id, skb);
	kfree_skb(skb);

	if (ret)
		goto err;

	list_add_tail(&info->list, &rtwvif->general_pkt_list);
	*id = info->id;
	return 0;

err:
	kfree(info);
	return -ENOMEM;
}

void rtw89_fw_release_general_pkt_list_vif(struct rtw89_dev *rtwdev,
					   struct rtw89_vif *rtwvif, bool notify_fw)
{
	struct list_head *pkt_list = &rtwvif->general_pkt_list;
	struct rtw89_pktofld_info *info, *tmp;

	list_for_each_entry_safe(info, tmp, pkt_list, list) {
		if (notify_fw)
			rtw89_fw_h2c_del_pkt_offload(rtwdev, info->id);
		else
			rtw89_core_release_bit_map(rtwdev->pkt_offload, info->id);
		list_del(&info->list);
		kfree(info);
	}
}

void rtw89_fw_release_general_pkt_list(struct rtw89_dev *rtwdev, bool notify_fw)
{
	struct rtw89_vif *rtwvif;

	rtw89_for_each_rtwvif(rtwdev, rtwvif)
		rtw89_fw_release_general_pkt_list_vif(rtwdev, rtwvif, notify_fw);
}

#define H2C_GENERAL_PKT_LEN 6
#define H2C_GENERAL_PKT_ID_UND 0xff
int rtw89_fw_h2c_general_pkt(struct rtw89_dev *rtwdev,
			     struct rtw89_vif *rtwvif, u8 macid)
{
	u8 pkt_id_ps_poll = H2C_GENERAL_PKT_ID_UND;
	u8 pkt_id_null = H2C_GENERAL_PKT_ID_UND;
	u8 pkt_id_qos_null = H2C_GENERAL_PKT_ID_UND;
	struct sk_buff *skb;
	int ret;

	rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
				     RTW89_PKT_OFLD_TYPE_PS_POLL, &pkt_id_ps_poll);
	rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
				     RTW89_PKT_OFLD_TYPE_NULL_DATA, &pkt_id_null);
	rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
				     RTW89_PKT_OFLD_TYPE_QOS_NULL, &pkt_id_qos_null);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_GENERAL_PKT_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_GENERAL_PKT_LEN);
	SET_GENERAL_PKT_MACID(skb->data, macid);
	SET_GENERAL_PKT_PROBRSP_ID(skb->data, H2C_GENERAL_PKT_ID_UND);
	SET_GENERAL_PKT_PSPOLL_ID(skb->data, pkt_id_ps_poll);
	SET_GENERAL_PKT_NULL_ID(skb->data, pkt_id_null);
	SET_GENERAL_PKT_QOS_NULL_ID(skb->data, pkt_id_qos_null);
	SET_GENERAL_PKT_CTS2SELF_ID(skb->data, H2C_GENERAL_PKT_ID_UND);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_FW_INFO,
			      H2C_FUNC_MAC_GENERAL_PKT, 0, 1,
			      H2C_GENERAL_PKT_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_LPS_PARM_LEN 8
int rtw89_fw_h2c_lps_parm(struct rtw89_dev *rtwdev,
			  struct rtw89_lps_parm *lps_param)
{
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LPS_PARM_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_LPS_PARM_LEN);

	SET_LPS_PARM_MACID(skb->data, lps_param->macid);
	SET_LPS_PARM_PSMODE(skb->data, lps_param->psmode);
	SET_LPS_PARM_LASTRPWM(skb->data, lps_param->lastrpwm);
	SET_LPS_PARM_RLBM(skb->data, 1);
	SET_LPS_PARM_SMARTPS(skb->data, 1);
	SET_LPS_PARM_AWAKEINTERVAL(skb->data, 1);
	SET_LPS_PARM_VOUAPSD(skb->data, 0);
	SET_LPS_PARM_VIUAPSD(skb->data, 0);
	SET_LPS_PARM_BEUAPSD(skb->data, 0);
	SET_LPS_PARM_BKUAPSD(skb->data, 0);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_PS,
			      H2C_FUNC_MAC_LPS_PARM, 0, 1,
			      H2C_LPS_PARM_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_P2P_ACT_LEN 20
int rtw89_fw_h2c_p2p_act(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
			 struct ieee80211_p2p_noa_desc *desc,
			 u8 act, u8 noa_id)
{
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
	bool p2p_type_gc = rtwvif->wifi_role == RTW89_WIFI_ROLE_P2P_CLIENT;
	u8 ctwindow_oppps = vif->bss_conf.p2p_noa_attr.oppps_ctwindow;
	struct sk_buff *skb;
	u8 *cmd;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_P2P_ACT_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c p2p act\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_P2P_ACT_LEN);
	cmd = skb->data;

	RTW89_SET_FWCMD_P2P_MACID(cmd, rtwvif->mac_id);
	RTW89_SET_FWCMD_P2P_P2PID(cmd, 0);
	RTW89_SET_FWCMD_P2P_NOAID(cmd, noa_id);
	RTW89_SET_FWCMD_P2P_ACT(cmd, act);
	RTW89_SET_FWCMD_P2P_TYPE(cmd, p2p_type_gc);
	RTW89_SET_FWCMD_P2P_ALL_SLEP(cmd, 0);
	if (desc) {
		RTW89_SET_FWCMD_NOA_START_TIME(cmd, desc->start_time);
		RTW89_SET_FWCMD_NOA_INTERVAL(cmd, desc->interval);
		RTW89_SET_FWCMD_NOA_DURATION(cmd, desc->duration);
		RTW89_SET_FWCMD_NOA_COUNT(cmd, desc->count);
		RTW89_SET_FWCMD_NOA_CTWINDOW(cmd, ctwindow_oppps);
	}

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_PS,
			      H2C_FUNC_P2P_ACT, 0, 0,
			      H2C_P2P_ACT_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

static void __rtw89_fw_h2c_set_tx_path(struct rtw89_dev *rtwdev,
				       struct sk_buff *skb)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct rtw89_hal *hal = &rtwdev->hal;
	u8 ntx_path;
	u8 map_b;

	if (chip->rf_path_num == 1) {
		ntx_path = RF_A;
		map_b = 0;
	} else {
		ntx_path = hal->antenna_tx ? hal->antenna_tx : RF_B;
		map_b = hal->antenna_tx == RF_AB ? 1 : 0;
	}

	SET_CMC_TBL_NTX_PATH_EN(skb->data, ntx_path);
	SET_CMC_TBL_PATH_MAP_A(skb->data, 0);
	SET_CMC_TBL_PATH_MAP_B(skb->data, map_b);
	SET_CMC_TBL_PATH_MAP_C(skb->data, 0);
	SET_CMC_TBL_PATH_MAP_D(skb->data, 0);
}

#define H2C_CMC_TBL_LEN 68
int rtw89_fw_h2c_default_cmac_tbl(struct rtw89_dev *rtwdev,
				  struct rtw89_vif *rtwvif)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct sk_buff *skb;
	u8 macid = rtwvif->mac_id;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_CMC_TBL_LEN);
	SET_CTRL_INFO_MACID(skb->data, macid);
	SET_CTRL_INFO_OPERATION(skb->data, 1);
	if (chip->h2c_cctl_func_id == H2C_FUNC_MAC_CCTLINFO_UD) {
		SET_CMC_TBL_TXPWR_MODE(skb->data, 0);
		__rtw89_fw_h2c_set_tx_path(rtwdev, skb);
		SET_CMC_TBL_ANTSEL_A(skb->data, 0);
		SET_CMC_TBL_ANTSEL_B(skb->data, 0);
		SET_CMC_TBL_ANTSEL_C(skb->data, 0);
		SET_CMC_TBL_ANTSEL_D(skb->data, 0);
	}
	SET_CMC_TBL_DOPPLER_CTRL(skb->data, 0);
	SET_CMC_TBL_TXPWR_TOLERENCE(skb->data, 0);
	if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE)
		SET_CMC_TBL_DATA_DCM(skb->data, 0);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
			      chip->h2c_cctl_func_id, 0, 1,
			      H2C_CMC_TBL_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

static void __get_sta_he_pkt_padding(struct rtw89_dev *rtwdev,
				     struct ieee80211_sta *sta, u8 *pads)
{
	bool ppe_th;
	u8 ppe16, ppe8;
	u8 nss = min(sta->deflink.rx_nss, rtwdev->hal.tx_nss) - 1;
	u8 ppe_thres_hdr = sta->deflink.he_cap.ppe_thres[0];
	u8 ru_bitmap;
	u8 n, idx, sh;
	u16 ppe;
	int i;

	if (!sta->deflink.he_cap.has_he)
		return;

	ppe_th = FIELD_GET(IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT,
			   sta->deflink.he_cap.he_cap_elem.phy_cap_info[6]);
	if (!ppe_th) {
		u8 pad;

		pad = FIELD_GET(IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK,
				sta->deflink.he_cap.he_cap_elem.phy_cap_info[9]);

		for (i = 0; i < RTW89_PPE_BW_NUM; i++)
			pads[i] = pad;

		return;
	}

	ru_bitmap = FIELD_GET(IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK, ppe_thres_hdr);
	n = hweight8(ru_bitmap);
	n = 7 + (n * IEEE80211_PPE_THRES_INFO_PPET_SIZE * 2) * nss;

	for (i = 0; i < RTW89_PPE_BW_NUM; i++) {
		if (!(ru_bitmap & BIT(i))) {
			pads[i] = 1;
			continue;
		}

		idx = n >> 3;
		sh = n & 7;
		n += IEEE80211_PPE_THRES_INFO_PPET_SIZE * 2;

		ppe = le16_to_cpu(*((__le16 *)&sta->deflink.he_cap.ppe_thres[idx]));
		ppe16 = (ppe >> sh) & IEEE80211_PPE_THRES_NSS_MASK;
		sh += IEEE80211_PPE_THRES_INFO_PPET_SIZE;
		ppe8 = (ppe >> sh) & IEEE80211_PPE_THRES_NSS_MASK;

		if (ppe16 != 7 && ppe8 == 7)
			pads[i] = 2;
		else if (ppe8 != 7)
			pads[i] = 1;
		else
			pads[i] = 0;
	}
}

int rtw89_fw_h2c_assoc_cmac_tbl(struct rtw89_dev *rtwdev,
				struct ieee80211_vif *vif,
				struct ieee80211_sta *sta)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta);
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
	const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
						       rtwvif->sub_entity_idx);
	struct sk_buff *skb;
	u8 pads[RTW89_PPE_BW_NUM];
	u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
	u16 lowest_rate;
	int ret;

	memset(pads, 0, sizeof(pads));
	if (sta)
		__get_sta_he_pkt_padding(rtwdev, sta, pads);

	if (vif->p2p)
		lowest_rate = RTW89_HW_RATE_OFDM6;
	else if (chan->band_type == RTW89_BAND_2G)
		lowest_rate = RTW89_HW_RATE_CCK1;
	else
		lowest_rate = RTW89_HW_RATE_OFDM6;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_CMC_TBL_LEN);
	SET_CTRL_INFO_MACID(skb->data, mac_id);
	SET_CTRL_INFO_OPERATION(skb->data, 1);
	SET_CMC_TBL_DISRTSFB(skb->data, 1);
	SET_CMC_TBL_DISDATAFB(skb->data, 1);
	SET_CMC_TBL_RTS_RTY_LOWEST_RATE(skb->data, lowest_rate);
	SET_CMC_TBL_RTS_TXCNT_LMT_SEL(skb->data, 0);
	SET_CMC_TBL_DATA_TXCNT_LMT_SEL(skb->data, 0);
	if (vif->type == NL80211_IFTYPE_STATION)
		SET_CMC_TBL_ULDL(skb->data, 1);
	else
		SET_CMC_TBL_ULDL(skb->data, 0);
	SET_CMC_TBL_MULTI_PORT_ID(skb->data, rtwvif->port);
	if (chip->h2c_cctl_func_id == H2C_FUNC_MAC_CCTLINFO_UD_V1) {
		SET_CMC_TBL_NOMINAL_PKT_PADDING_V1(skb->data, pads[RTW89_CHANNEL_WIDTH_20]);
		SET_CMC_TBL_NOMINAL_PKT_PADDING40_V1(skb->data, pads[RTW89_CHANNEL_WIDTH_40]);
		SET_CMC_TBL_NOMINAL_PKT_PADDING80_V1(skb->data, pads[RTW89_CHANNEL_WIDTH_80]);
		SET_CMC_TBL_NOMINAL_PKT_PADDING160_V1(skb->data, pads[RTW89_CHANNEL_WIDTH_160]);
	} else if (chip->h2c_cctl_func_id == H2C_FUNC_MAC_CCTLINFO_UD) {
		SET_CMC_TBL_NOMINAL_PKT_PADDING(skb->data, pads[RTW89_CHANNEL_WIDTH_20]);
		SET_CMC_TBL_NOMINAL_PKT_PADDING40(skb->data, pads[RTW89_CHANNEL_WIDTH_40]);
		SET_CMC_TBL_NOMINAL_PKT_PADDING80(skb->data, pads[RTW89_CHANNEL_WIDTH_80]);
		SET_CMC_TBL_NOMINAL_PKT_PADDING160(skb->data, pads[RTW89_CHANNEL_WIDTH_160]);
	}
	if (sta)
		SET_CMC_TBL_BSR_QUEUE_SIZE_FORMAT(skb->data,
						  sta->deflink.he_cap.has_he);
	if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE)
		SET_CMC_TBL_DATA_DCM(skb->data, 0);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
			      chip->h2c_cctl_func_id, 0, 1,
			      H2C_CMC_TBL_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

int rtw89_fw_h2c_txtime_cmac_tbl(struct rtw89_dev *rtwdev,
				 struct rtw89_sta *rtwsta)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_CMC_TBL_LEN);
	SET_CTRL_INFO_MACID(skb->data, rtwsta->mac_id);
	SET_CTRL_INFO_OPERATION(skb->data, 1);
	if (rtwsta->cctl_tx_time) {
		SET_CMC_TBL_AMPDU_TIME_SEL(skb->data, 1);
		SET_CMC_TBL_AMPDU_MAX_TIME(skb->data, rtwsta->ampdu_max_time);
	}
	if (rtwsta->cctl_tx_retry_limit) {
		SET_CMC_TBL_DATA_TXCNT_LMT_SEL(skb->data, 1);
		SET_CMC_TBL_DATA_TX_CNT_LMT(skb->data, rtwsta->data_tx_cnt_lmt);
	}

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
			      chip->h2c_cctl_func_id, 0, 1,
			      H2C_CMC_TBL_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

int rtw89_fw_h2c_txpath_cmac_tbl(struct rtw89_dev *rtwdev,
				 struct rtw89_sta *rtwsta)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct sk_buff *skb;
	int ret;

	if (chip->h2c_cctl_func_id != H2C_FUNC_MAC_CCTLINFO_UD)
		return 0;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_CMC_TBL_LEN);
	SET_CTRL_INFO_MACID(skb->data, rtwsta->mac_id);
	SET_CTRL_INFO_OPERATION(skb->data, 1);

	__rtw89_fw_h2c_set_tx_path(rtwdev, skb);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
			      H2C_FUNC_MAC_CCTLINFO_UD, 0, 1,
			      H2C_CMC_TBL_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_BCN_BASE_LEN 12
int rtw89_fw_h2c_update_beacon(struct rtw89_dev *rtwdev,
			       struct rtw89_vif *rtwvif)
{
	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
	const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
						       rtwvif->sub_entity_idx);
	struct sk_buff *skb;
	struct sk_buff *skb_beacon;
	u16 tim_offset;
	int bcn_total_len;
	u16 beacon_rate;
	void *noa_data;
	u8 noa_len;
	int ret;

	if (vif->p2p)
		beacon_rate = RTW89_HW_RATE_OFDM6;
	else if (chan->band_type == RTW89_BAND_2G)
		beacon_rate = RTW89_HW_RATE_CCK1;
	else
		beacon_rate = RTW89_HW_RATE_OFDM6;

	skb_beacon = ieee80211_beacon_get_tim(rtwdev->hw, vif, &tim_offset,
					      NULL, 0);
	if (!skb_beacon) {
		rtw89_err(rtwdev, "failed to get beacon skb\n");
		return -ENOMEM;
	}

	noa_len = rtw89_p2p_noa_fetch(rtwvif, &noa_data);
	if (noa_len &&
	    (noa_len <= skb_tailroom(skb_beacon) ||
	     pskb_expand_head(skb_beacon, 0, noa_len, GFP_KERNEL) == 0)) {
		skb_put_data(skb_beacon, noa_data, noa_len);
	}

	bcn_total_len = H2C_BCN_BASE_LEN + skb_beacon->len;
	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, bcn_total_len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
		dev_kfree_skb_any(skb_beacon);
		return -ENOMEM;
	}
	skb_put(skb, H2C_BCN_BASE_LEN);

	SET_BCN_UPD_PORT(skb->data, rtwvif->port);
	SET_BCN_UPD_MBSSID(skb->data, 0);
	SET_BCN_UPD_BAND(skb->data, rtwvif->mac_idx);
	SET_BCN_UPD_GRP_IE_OFST(skb->data, tim_offset);
	SET_BCN_UPD_MACID(skb->data, rtwvif->mac_id);
	SET_BCN_UPD_SSN_SEL(skb->data, RTW89_MGMT_HW_SSN_SEL);
	SET_BCN_UPD_SSN_MODE(skb->data, RTW89_MGMT_HW_SEQ_MODE);
	SET_BCN_UPD_RATE(skb->data, beacon_rate);

	skb_put_data(skb, skb_beacon->data, skb_beacon->len);
	dev_kfree_skb_any(skb_beacon);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
			      H2C_FUNC_MAC_BCN_UPD, 0, 1,
			      bcn_total_len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		dev_kfree_skb_any(skb);
		return ret;
	}

	return 0;
}

#define H2C_ROLE_MAINTAIN_LEN 4
int rtw89_fw_h2c_role_maintain(struct rtw89_dev *rtwdev,
			       struct rtw89_vif *rtwvif,
			       struct rtw89_sta *rtwsta,
			       enum rtw89_upd_mode upd_mode)
{
	struct sk_buff *skb;
	u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
	u8 self_role;
	int ret;

	if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE) {
		if (rtwsta)
			self_role = RTW89_SELF_ROLE_AP_CLIENT;
		else
			self_role = rtwvif->self_role;
	} else {
		self_role = rtwvif->self_role;
	}

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_ROLE_MAINTAIN_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_ROLE_MAINTAIN_LEN);
	SET_FWROLE_MAINTAIN_MACID(skb->data, mac_id);
	SET_FWROLE_MAINTAIN_SELF_ROLE(skb->data, self_role);
	SET_FWROLE_MAINTAIN_UPD_MODE(skb->data, upd_mode);
	SET_FWROLE_MAINTAIN_WIFI_ROLE(skb->data, rtwvif->wifi_role);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_MEDIA_RPT,
			      H2C_FUNC_MAC_FWROLE_MAINTAIN, 0, 1,
			      H2C_ROLE_MAINTAIN_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_JOIN_INFO_LEN 4
int rtw89_fw_h2c_join_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
			   struct rtw89_sta *rtwsta, bool dis_conn)
{
	struct sk_buff *skb;
	u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
	u8 self_role = rtwvif->self_role;
	u8 net_type = rtwvif->net_type;
	int ret;

	if (net_type == RTW89_NET_TYPE_AP_MODE && rtwsta) {
		self_role = RTW89_SELF_ROLE_AP_CLIENT;
		net_type = dis_conn ? RTW89_NET_TYPE_NO_LINK : net_type;
	}

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_JOIN_INFO_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_JOIN_INFO_LEN);
	SET_JOININFO_MACID(skb->data, mac_id);
	SET_JOININFO_OP(skb->data, dis_conn);
	SET_JOININFO_BAND(skb->data, rtwvif->mac_idx);
	SET_JOININFO_WMM(skb->data, rtwvif->wmm);
	SET_JOININFO_TGR(skb->data, rtwvif->trigger);
	SET_JOININFO_ISHESTA(skb->data, 0);
	SET_JOININFO_DLBW(skb->data, 0);
	SET_JOININFO_TF_MAC_PAD(skb->data, 0);
	SET_JOININFO_DL_T_PE(skb->data, 0);
	SET_JOININFO_PORT_ID(skb->data, rtwvif->port);
	SET_JOININFO_NET_TYPE(skb->data, net_type);
	SET_JOININFO_WIFI_ROLE(skb->data, rtwvif->wifi_role);
	SET_JOININFO_SELF_ROLE(skb->data, self_role);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_MEDIA_RPT,
			      H2C_FUNC_MAC_JOININFO, 0, 1,
			      H2C_JOIN_INFO_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

int rtw89_fw_h2c_macid_pause(struct rtw89_dev *rtwdev, u8 sh, u8 grp,
			     bool pause)
{
	struct rtw89_fw_macid_pause_grp h2c = {{0}};
	u8 len = sizeof(struct rtw89_fw_macid_pause_grp);
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_JOIN_INFO_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");
		return -ENOMEM;
	}
	h2c.mask_grp[grp] = cpu_to_le32(BIT(sh));
	if (pause)
		h2c.pause_grp[grp] = cpu_to_le32(BIT(sh));
	skb_put_data(skb, &h2c, len);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_MAC_MACID_PAUSE, 1, 0,
			      len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_EDCA_LEN 12
int rtw89_fw_h2c_set_edca(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
			  u8 ac, u32 val)
{
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_EDCA_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c edca\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_EDCA_LEN);
	RTW89_SET_EDCA_SEL(skb->data, 0);
	RTW89_SET_EDCA_BAND(skb->data, rtwvif->mac_idx);
	RTW89_SET_EDCA_WMM(skb->data, 0);
	RTW89_SET_EDCA_AC(skb->data, ac);
	RTW89_SET_EDCA_PARAM(skb->data, val);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_USR_EDCA, 0, 1,
			      H2C_EDCA_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_TSF32_TOGL_LEN 4
int rtw89_fw_h2c_tsf32_toggle(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
			      bool en)
{
	struct sk_buff *skb;
	u16 early_us = en ? 2000 : 0;
	u8 *cmd;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_TSF32_TOGL_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c p2p act\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_TSF32_TOGL_LEN);
	cmd = skb->data;

	RTW89_SET_FWCMD_TSF32_TOGL_BAND(cmd, rtwvif->mac_idx);
	RTW89_SET_FWCMD_TSF32_TOGL_EN(cmd, en);
	RTW89_SET_FWCMD_TSF32_TOGL_PORT(cmd, rtwvif->port);
	RTW89_SET_FWCMD_TSF32_TOGL_EARLY(cmd, early_us);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_TSF32_TOGL, 0, 0,
			      H2C_TSF32_TOGL_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_OFLD_CFG_LEN 8
int rtw89_fw_h2c_set_ofld_cfg(struct rtw89_dev *rtwdev)
{
	static const u8 cfg[] = {0x09, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00};
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_OFLD_CFG_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c ofld\n");
		return -ENOMEM;
	}
	skb_put_data(skb, cfg, H2C_OFLD_CFG_LEN);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_OFLD_CFG, 0, 1,
			      H2C_OFLD_CFG_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

int rtw89_fw_h2c_set_bcn_fltr_cfg(struct rtw89_dev *rtwdev,
				  struct ieee80211_vif *vif,
				  bool connect)
{
	struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
	struct ieee80211_bss_conf *bss_conf = vif ? &vif->bss_conf : NULL;
	struct rtw89_h2c_bcnfltr *h2c;
	u32 len = sizeof(*h2c);
	struct sk_buff *skb;
	int ret;

	if (!RTW89_CHK_FW_FEATURE(BEACON_FILTER, &rtwdev->fw))
		return -EINVAL;

	if (!rtwvif || !bss_conf || rtwvif->net_type != RTW89_NET_TYPE_INFRA)
		return -EINVAL;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c bcn filter\n");
		return -ENOMEM;
	}

	skb_put(skb, len);
	h2c = (struct rtw89_h2c_bcnfltr *)skb->data;

	h2c->w0 = le32_encode_bits(connect, RTW89_H2C_BCNFLTR_W0_MON_RSSI) |
		  le32_encode_bits(connect, RTW89_H2C_BCNFLTR_W0_MON_BCN) |
		  le32_encode_bits(connect, RTW89_H2C_BCNFLTR_W0_MON_EN) |
		  le32_encode_bits(RTW89_BCN_FLTR_OFFLOAD_MODE_DEFAULT,
				   RTW89_H2C_BCNFLTR_W0_MODE) |
		  le32_encode_bits(RTW89_BCN_LOSS_CNT, RTW89_H2C_BCNFLTR_W0_BCN_LOSS_CNT) |
		  le32_encode_bits(bss_conf->cqm_rssi_hyst, RTW89_H2C_BCNFLTR_W0_RSSI_HYST) |
		  le32_encode_bits(bss_conf->cqm_rssi_thold + MAX_RSSI,
				   RTW89_H2C_BCNFLTR_W0_RSSI_THRESHOLD) |
		  le32_encode_bits(rtwvif->mac_id, RTW89_H2C_BCNFLTR_W0_MAC_ID);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_CFG_BCNFLTR, 0, 1, len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

int rtw89_fw_h2c_rssi_offload(struct rtw89_dev *rtwdev,
			      struct rtw89_rx_phy_ppdu *phy_ppdu)
{
	struct rtw89_h2c_ofld_rssi *h2c;
	u32 len = sizeof(*h2c);
	struct sk_buff *skb;
	s8 rssi;
	int ret;

	if (!RTW89_CHK_FW_FEATURE(BEACON_FILTER, &rtwdev->fw))
		return -EINVAL;

	if (!phy_ppdu)
		return -EINVAL;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c rssi\n");
		return -ENOMEM;
	}

	rssi = phy_ppdu->rssi_avg >> RSSI_FACTOR;
	skb_put(skb, len);
	h2c = (struct rtw89_h2c_ofld_rssi *)skb->data;

	h2c->w0 = le32_encode_bits(phy_ppdu->mac_id, RTW89_H2C_OFLD_RSSI_W0_MACID) |
		  le32_encode_bits(1, RTW89_H2C_OFLD_RSSI_W0_NUM);
	h2c->w1 = le32_encode_bits(rssi, RTW89_H2C_OFLD_RSSI_W1_VAL);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_OFLD_RSSI, 0, 1, len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

int rtw89_fw_h2c_tp_offload(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
	struct rtw89_traffic_stats *stats = &rtwvif->stats;
	struct rtw89_h2c_ofld *h2c;
	u32 len = sizeof(*h2c);
	struct sk_buff *skb;
	int ret;

	if (rtwvif->net_type != RTW89_NET_TYPE_INFRA)
		return -EINVAL;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c tp\n");
		return -ENOMEM;
	}

	skb_put(skb, len);
	h2c = (struct rtw89_h2c_ofld *)skb->data;

	h2c->w0 = le32_encode_bits(rtwvif->mac_id, RTW89_H2C_OFLD_W0_MAC_ID) |
		  le32_encode_bits(stats->tx_throughput, RTW89_H2C_OFLD_W0_TX_TP) |
		  le32_encode_bits(stats->rx_throughput, RTW89_H2C_OFLD_W0_RX_TP);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_OFLD_TP, 0, 1, len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

int rtw89_fw_h2c_ra(struct rtw89_dev *rtwdev, struct rtw89_ra_info *ra, bool csi)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct rtw89_h2c_ra_v1 *h2c_v1;
	struct rtw89_h2c_ra *h2c;
	u32 len = sizeof(*h2c);
	bool format_v1 = false;
	struct sk_buff *skb;
	int ret;

	if (chip->chip_gen == RTW89_CHIP_BE) {
		len = sizeof(*h2c_v1);
		format_v1 = true;
	}

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");
		return -ENOMEM;
	}
	skb_put(skb, len);
	h2c = (struct rtw89_h2c_ra *)skb->data;
	rtw89_debug(rtwdev, RTW89_DBG_RA,
		    "ra cmd msk: %llx ", ra->ra_mask);

	h2c->w0 = le32_encode_bits(ra->mode_ctrl, RTW89_H2C_RA_W0_MODE) |
		  le32_encode_bits(ra->bw_cap, RTW89_H2C_RA_W0_BW_CAP) |
		  le32_encode_bits(ra->macid, RTW89_H2C_RA_W0_MACID) |
		  le32_encode_bits(ra->dcm_cap, RTW89_H2C_RA_W0_DCM) |
		  le32_encode_bits(ra->er_cap, RTW89_H2C_RA_W0_ER) |
		  le32_encode_bits(ra->init_rate_lv, RTW89_H2C_RA_W0_INIT_RATE_LV) |
		  le32_encode_bits(ra->upd_all, RTW89_H2C_RA_W0_UPD_ALL) |
		  le32_encode_bits(ra->en_sgi, RTW89_H2C_RA_W0_SGI) |
		  le32_encode_bits(ra->ldpc_cap, RTW89_H2C_RA_W0_LDPC) |
		  le32_encode_bits(ra->stbc_cap, RTW89_H2C_RA_W0_STBC) |
		  le32_encode_bits(ra->ss_num, RTW89_H2C_RA_W0_SS_NUM) |
		  le32_encode_bits(ra->giltf, RTW89_H2C_RA_W0_GILTF) |
		  le32_encode_bits(ra->upd_bw_nss_mask, RTW89_H2C_RA_W0_UPD_BW_NSS_MASK) |
		  le32_encode_bits(ra->upd_mask, RTW89_H2C_RA_W0_UPD_MASK);
	h2c->w1 = le32_encode_bits(ra->ra_mask, RTW89_H2C_RA_W1_RAMASK_LO32);
	h2c->w2 = le32_encode_bits(ra->ra_mask >> 32, RTW89_H2C_RA_W2_RAMASK_HI32);
	h2c->w3 = le32_encode_bits(ra->fix_giltf_en, RTW89_H2C_RA_W3_FIX_GILTF_EN) |
		  le32_encode_bits(ra->fix_giltf, RTW89_H2C_RA_W3_FIX_GILTF);

	if (!format_v1)
		goto csi;

	h2c_v1 = (struct rtw89_h2c_ra_v1 *)h2c;
	h2c_v1->w4 = le32_encode_bits(ra->mode_ctrl, RTW89_H2C_RA_V1_W4_MODE_EHT) |
		     le32_encode_bits(ra->bw_cap, RTW89_H2C_RA_V1_W4_BW_EHT);

csi:
	if (!csi)
		goto done;

	h2c->w2 |= le32_encode_bits(1, RTW89_H2C_RA_W2_BFEE_CSI_CTL);
	h2c->w3 |= le32_encode_bits(ra->band_num, RTW89_H2C_RA_W3_BAND_NUM) |
		   le32_encode_bits(ra->cr_tbl_sel, RTW89_H2C_RA_W3_CR_TBL_SEL) |
		   le32_encode_bits(ra->fixed_csi_rate_en, RTW89_H2C_RA_W3_FIXED_CSI_RATE_EN) |
		   le32_encode_bits(ra->ra_csi_rate_en, RTW89_H2C_RA_W3_RA_CSI_RATE_EN) |
		   le32_encode_bits(ra->csi_mcs_ss_idx, RTW89_H2C_RA_W3_FIXED_CSI_MCS_SS_IDX) |
		   le32_encode_bits(ra->csi_mode, RTW89_H2C_RA_W3_FIXED_CSI_MODE) |
		   le32_encode_bits(ra->csi_gi_ltf, RTW89_H2C_RA_W3_FIXED_CSI_GI_LTF) |
		   le32_encode_bits(ra->csi_bw, RTW89_H2C_RA_W3_FIXED_CSI_BW);

done:
	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RA,
			      H2C_FUNC_OUTSRC_RA_MACIDCFG, 0, 0,
			      len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

int rtw89_fw_h2c_cxdrv_init(struct rtw89_dev *rtwdev)
{
	struct rtw89_btc *btc = &rtwdev->btc;
	struct rtw89_btc_dm *dm = &btc->dm;
	struct rtw89_btc_init_info *init_info = &dm->init_info;
	struct rtw89_btc_module *module = &init_info->module;
	struct rtw89_btc_ant_info *ant = &module->ant;
	struct rtw89_h2c_cxinit *h2c;
	u32 len = sizeof(*h2c);
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_init\n");
		return -ENOMEM;
	}
	skb_put(skb, len);
	h2c = (struct rtw89_h2c_cxinit *)skb->data;

	h2c->hdr.type = CXDRVINFO_INIT;
	h2c->hdr.len = len - H2C_LEN_CXDRVHDR;

	h2c->ant_type = ant->type;
	h2c->ant_num = ant->num;
	h2c->ant_iso = ant->isolation;
	h2c->ant_info =
		u8_encode_bits(ant->single_pos, RTW89_H2C_CXINIT_ANT_INFO_POS) |
		u8_encode_bits(ant->diversity, RTW89_H2C_CXINIT_ANT_INFO_DIVERSITY) |
		u8_encode_bits(ant->btg_pos, RTW89_H2C_CXINIT_ANT_INFO_BTG_POS) |
		u8_encode_bits(ant->stream_cnt, RTW89_H2C_CXINIT_ANT_INFO_STREAM_CNT);

	h2c->mod_rfe = module->rfe_type;
	h2c->mod_cv = module->cv;
	h2c->mod_info =
		u8_encode_bits(module->bt_solo, RTW89_H2C_CXINIT_MOD_INFO_BT_SOLO) |
		u8_encode_bits(module->bt_pos, RTW89_H2C_CXINIT_MOD_INFO_BT_POS) |
		u8_encode_bits(module->switch_type, RTW89_H2C_CXINIT_MOD_INFO_SW_TYPE) |
		u8_encode_bits(module->wa_type, RTW89_H2C_CXINIT_MOD_INFO_WA_TYPE);
	h2c->mod_adie_kt = module->kt_ver_adie;
	h2c->wl_gch = init_info->wl_guard_ch;

	h2c->info =
		u8_encode_bits(init_info->wl_only, RTW89_H2C_CXINIT_INFO_WL_ONLY) |
		u8_encode_bits(init_info->wl_init_ok, RTW89_H2C_CXINIT_INFO_WL_INITOK) |
		u8_encode_bits(init_info->dbcc_en, RTW89_H2C_CXINIT_INFO_DBCC_EN) |
		u8_encode_bits(init_info->cx_other, RTW89_H2C_CXINIT_INFO_CX_OTHER) |
		u8_encode_bits(init_info->bt_only, RTW89_H2C_CXINIT_INFO_BT_ONLY);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, BTFC_SET,
			      SET_DRV_INFO, 0, 0,
			      len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define PORT_DATA_OFFSET 4
#define H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN 12
#define H2C_LEN_CXDRVINFO_ROLE_SIZE(max_role_num) \
	(4 + 12 * (max_role_num) + H2C_LEN_CXDRVHDR)

int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev)
{
	struct rtw89_btc *btc = &rtwdev->btc;
	const struct rtw89_btc_ver *ver = btc->ver;
	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
	struct rtw89_btc_wl_role_info *role_info = &wl->role_info;
	struct rtw89_btc_wl_role_info_bpos *bpos = &role_info->role_map.role;
	struct rtw89_btc_wl_active_role *active = role_info->active_role;
	struct sk_buff *skb;
	u32 len;
	u8 offset = 0;
	u8 *cmd;
	int ret;
	int i;

	len = H2C_LEN_CXDRVINFO_ROLE_SIZE(ver->max_role_num);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_role\n");
		return -ENOMEM;
	}
	skb_put(skb, len);
	cmd = skb->data;

	RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_ROLE);
	RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR);

	RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt);
	RTW89_SET_FWCMD_CXROLE_LINK_MODE(cmd, role_info->link_mode);

	RTW89_SET_FWCMD_CXROLE_ROLE_NONE(cmd, bpos->none);
	RTW89_SET_FWCMD_CXROLE_ROLE_STA(cmd, bpos->station);
	RTW89_SET_FWCMD_CXROLE_ROLE_AP(cmd, bpos->ap);
	RTW89_SET_FWCMD_CXROLE_ROLE_VAP(cmd, bpos->vap);
	RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC(cmd, bpos->adhoc);
	RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC_MASTER(cmd, bpos->adhoc_master);
	RTW89_SET_FWCMD_CXROLE_ROLE_MESH(cmd, bpos->mesh);
	RTW89_SET_FWCMD_CXROLE_ROLE_MONITOR(cmd, bpos->moniter);
	RTW89_SET_FWCMD_CXROLE_ROLE_P2P_DEV(cmd, bpos->p2p_device);
	RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GC(cmd, bpos->p2p_gc);
	RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GO(cmd, bpos->p2p_go);
	RTW89_SET_FWCMD_CXROLE_ROLE_NAN(cmd, bpos->nan);

	for (i = 0; i < RTW89_PORT_NUM; i++, active++) {
		RTW89_SET_FWCMD_CXROLE_ACT_CONNECTED(cmd, active->connected, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_PID(cmd, active->pid, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_PHY(cmd, active->phy, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_NOA(cmd, active->noa, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_BAND(cmd, active->band, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_CLIENT_PS(cmd, active->client_ps, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_BW(cmd, active->bw, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_ROLE(cmd, active->role, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_CH(cmd, active->ch, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_TX_LVL(cmd, active->tx_lvl, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_RX_LVL(cmd, active->rx_lvl, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_TX_RATE(cmd, active->tx_rate, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_RX_RATE(cmd, active->rx_rate, i, offset);
	}

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, BTFC_SET,
			      SET_DRV_INFO, 0, 0,
			      len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_LEN_CXDRVINFO_ROLE_SIZE_V1(max_role_num) \
	(4 + 16 * (max_role_num) + H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN + H2C_LEN_CXDRVHDR)

int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev)
{
	struct rtw89_btc *btc = &rtwdev->btc;
	const struct rtw89_btc_ver *ver = btc->ver;
	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
	struct rtw89_btc_wl_role_info_v1 *role_info = &wl->role_info_v1;
	struct rtw89_btc_wl_role_info_bpos *bpos = &role_info->role_map.role;
	struct rtw89_btc_wl_active_role_v1 *active = role_info->active_role_v1;
	struct sk_buff *skb;
	u32 len;
	u8 *cmd, offset;
	int ret;
	int i;

	len = H2C_LEN_CXDRVINFO_ROLE_SIZE_V1(ver->max_role_num);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_role\n");
		return -ENOMEM;
	}
	skb_put(skb, len);
	cmd = skb->data;

	RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_ROLE);
	RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR);

	RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt);
	RTW89_SET_FWCMD_CXROLE_LINK_MODE(cmd, role_info->link_mode);

	RTW89_SET_FWCMD_CXROLE_ROLE_NONE(cmd, bpos->none);
	RTW89_SET_FWCMD_CXROLE_ROLE_STA(cmd, bpos->station);
	RTW89_SET_FWCMD_CXROLE_ROLE_AP(cmd, bpos->ap);
	RTW89_SET_FWCMD_CXROLE_ROLE_VAP(cmd, bpos->vap);
	RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC(cmd, bpos->adhoc);
	RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC_MASTER(cmd, bpos->adhoc_master);
	RTW89_SET_FWCMD_CXROLE_ROLE_MESH(cmd, bpos->mesh);
	RTW89_SET_FWCMD_CXROLE_ROLE_MONITOR(cmd, bpos->moniter);
	RTW89_SET_FWCMD_CXROLE_ROLE_P2P_DEV(cmd, bpos->p2p_device);
	RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GC(cmd, bpos->p2p_gc);
	RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GO(cmd, bpos->p2p_go);
	RTW89_SET_FWCMD_CXROLE_ROLE_NAN(cmd, bpos->nan);

	offset = PORT_DATA_OFFSET;
	for (i = 0; i < RTW89_PORT_NUM; i++, active++) {
		RTW89_SET_FWCMD_CXROLE_ACT_CONNECTED(cmd, active->connected, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_PID(cmd, active->pid, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_PHY(cmd, active->phy, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_NOA(cmd, active->noa, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_BAND(cmd, active->band, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_CLIENT_PS(cmd, active->client_ps, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_BW(cmd, active->bw, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_ROLE(cmd, active->role, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_CH(cmd, active->ch, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_TX_LVL(cmd, active->tx_lvl, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_RX_LVL(cmd, active->rx_lvl, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_TX_RATE(cmd, active->tx_rate, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_RX_RATE(cmd, active->rx_rate, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_NOA_DUR(cmd, active->noa_duration, i, offset);
	}

	offset = len - H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN;
	RTW89_SET_FWCMD_CXROLE_MROLE_TYPE(cmd, role_info->mrole_type, offset);
	RTW89_SET_FWCMD_CXROLE_MROLE_NOA(cmd, role_info->mrole_noa_duration, offset);
	RTW89_SET_FWCMD_CXROLE_DBCC_EN(cmd, role_info->dbcc_en, offset);
	RTW89_SET_FWCMD_CXROLE_DBCC_CHG(cmd, role_info->dbcc_chg, offset);
	RTW89_SET_FWCMD_CXROLE_DBCC_2G_PHY(cmd, role_info->dbcc_2g_phy, offset);
	RTW89_SET_FWCMD_CXROLE_LINK_MODE_CHG(cmd, role_info->link_mode_chg, offset);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, BTFC_SET,
			      SET_DRV_INFO, 0, 0,
			      len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_LEN_CXDRVINFO_ROLE_SIZE_V2(max_role_num) \
	(4 + 8 * (max_role_num) + H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN + H2C_LEN_CXDRVHDR)

int rtw89_fw_h2c_cxdrv_role_v2(struct rtw89_dev *rtwdev)
{
	struct rtw89_btc *btc = &rtwdev->btc;
	const struct rtw89_btc_ver *ver = btc->ver;
	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
	struct rtw89_btc_wl_role_info_v2 *role_info = &wl->role_info_v2;
	struct rtw89_btc_wl_role_info_bpos *bpos = &role_info->role_map.role;
	struct rtw89_btc_wl_active_role_v2 *active = role_info->active_role_v2;
	struct sk_buff *skb;
	u32 len;
	u8 *cmd, offset;
	int ret;
	int i;

	len = H2C_LEN_CXDRVINFO_ROLE_SIZE_V2(ver->max_role_num);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_role\n");
		return -ENOMEM;
	}
	skb_put(skb, len);
	cmd = skb->data;

	RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_ROLE);
	RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR);

	RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt);
	RTW89_SET_FWCMD_CXROLE_LINK_MODE(cmd, role_info->link_mode);

	RTW89_SET_FWCMD_CXROLE_ROLE_NONE(cmd, bpos->none);
	RTW89_SET_FWCMD_CXROLE_ROLE_STA(cmd, bpos->station);
	RTW89_SET_FWCMD_CXROLE_ROLE_AP(cmd, bpos->ap);
	RTW89_SET_FWCMD_CXROLE_ROLE_VAP(cmd, bpos->vap);
	RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC(cmd, bpos->adhoc);
	RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC_MASTER(cmd, bpos->adhoc_master);
	RTW89_SET_FWCMD_CXROLE_ROLE_MESH(cmd, bpos->mesh);
	RTW89_SET_FWCMD_CXROLE_ROLE_MONITOR(cmd, bpos->moniter);
	RTW89_SET_FWCMD_CXROLE_ROLE_P2P_DEV(cmd, bpos->p2p_device);
	RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GC(cmd, bpos->p2p_gc);
	RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GO(cmd, bpos->p2p_go);
	RTW89_SET_FWCMD_CXROLE_ROLE_NAN(cmd, bpos->nan);

	offset = PORT_DATA_OFFSET;
	for (i = 0; i < RTW89_PORT_NUM; i++, active++) {
		RTW89_SET_FWCMD_CXROLE_ACT_CONNECTED_V2(cmd, active->connected, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_PID_V2(cmd, active->pid, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_PHY_V2(cmd, active->phy, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_NOA_V2(cmd, active->noa, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_BAND_V2(cmd, active->band, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_CLIENT_PS_V2(cmd, active->client_ps, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_BW_V2(cmd, active->bw, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_ROLE_V2(cmd, active->role, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_CH_V2(cmd, active->ch, i, offset);
		RTW89_SET_FWCMD_CXROLE_ACT_NOA_DUR_V2(cmd, active->noa_duration, i, offset);
	}

	offset = len - H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN;
	RTW89_SET_FWCMD_CXROLE_MROLE_TYPE(cmd, role_info->mrole_type, offset);
	RTW89_SET_FWCMD_CXROLE_MROLE_NOA(cmd, role_info->mrole_noa_duration, offset);
	RTW89_SET_FWCMD_CXROLE_DBCC_EN(cmd, role_info->dbcc_en, offset);
	RTW89_SET_FWCMD_CXROLE_DBCC_CHG(cmd, role_info->dbcc_chg, offset);
	RTW89_SET_FWCMD_CXROLE_DBCC_2G_PHY(cmd, role_info->dbcc_2g_phy, offset);
	RTW89_SET_FWCMD_CXROLE_LINK_MODE_CHG(cmd, role_info->link_mode_chg, offset);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, BTFC_SET,
			      SET_DRV_INFO, 0, 0,
			      len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_LEN_CXDRVINFO_CTRL (4 + H2C_LEN_CXDRVHDR)
int rtw89_fw_h2c_cxdrv_ctrl(struct rtw89_dev *rtwdev)
{
	struct rtw89_btc *btc = &rtwdev->btc;
	const struct rtw89_btc_ver *ver = btc->ver;
	struct rtw89_btc_ctrl *ctrl = &btc->ctrl;
	struct sk_buff *skb;
	u8 *cmd;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_CTRL);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_LEN_CXDRVINFO_CTRL);
	cmd = skb->data;

	RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_CTRL);
	RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_CTRL - H2C_LEN_CXDRVHDR);

	RTW89_SET_FWCMD_CXCTRL_MANUAL(cmd, ctrl->manual);
	RTW89_SET_FWCMD_CXCTRL_IGNORE_BT(cmd, ctrl->igno_bt);
	RTW89_SET_FWCMD_CXCTRL_ALWAYS_FREERUN(cmd, ctrl->always_freerun);
	if (ver->fcxctrl == 0)
		RTW89_SET_FWCMD_CXCTRL_TRACE_STEP(cmd, ctrl->trace_step);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, BTFC_SET,
			      SET_DRV_INFO, 0, 0,
			      H2C_LEN_CXDRVINFO_CTRL);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_LEN_CXDRVINFO_TRX (28 + H2C_LEN_CXDRVHDR)
int rtw89_fw_h2c_cxdrv_trx(struct rtw89_dev *rtwdev)
{
	struct rtw89_btc *btc = &rtwdev->btc;
	struct rtw89_btc_trx_info *trx = &btc->dm.trx_info;
	struct sk_buff *skb;
	u8 *cmd;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_TRX);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_trx\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_LEN_CXDRVINFO_TRX);
	cmd = skb->data;

	RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_TRX);
	RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_TRX - H2C_LEN_CXDRVHDR);

	RTW89_SET_FWCMD_CXTRX_TXLV(cmd, trx->tx_lvl);
	RTW89_SET_FWCMD_CXTRX_RXLV(cmd, trx->rx_lvl);
	RTW89_SET_FWCMD_CXTRX_WLRSSI(cmd, trx->wl_rssi);
	RTW89_SET_FWCMD_CXTRX_BTRSSI(cmd, trx->bt_rssi);
	RTW89_SET_FWCMD_CXTRX_TXPWR(cmd, trx->tx_power);
	RTW89_SET_FWCMD_CXTRX_RXGAIN(cmd, trx->rx_gain);
	RTW89_SET_FWCMD_CXTRX_BTTXPWR(cmd, trx->bt_tx_power);
	RTW89_SET_FWCMD_CXTRX_BTRXGAIN(cmd, trx->bt_rx_gain);
	RTW89_SET_FWCMD_CXTRX_CN(cmd, trx->cn);
	RTW89_SET_FWCMD_CXTRX_NHM(cmd, trx->nhm);
	RTW89_SET_FWCMD_CXTRX_BTPROFILE(cmd, trx->bt_profile);
	RTW89_SET_FWCMD_CXTRX_RSVD2(cmd, trx->rsvd2);
	RTW89_SET_FWCMD_CXTRX_TXRATE(cmd, trx->tx_rate);
	RTW89_SET_FWCMD_CXTRX_RXRATE(cmd, trx->rx_rate);
	RTW89_SET_FWCMD_CXTRX_TXTP(cmd, trx->tx_tp);
	RTW89_SET_FWCMD_CXTRX_RXTP(cmd, trx->rx_tp);
	RTW89_SET_FWCMD_CXTRX_RXERRRA(cmd, trx->rx_err_ratio);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, BTFC_SET,
			      SET_DRV_INFO, 0, 0,
			      H2C_LEN_CXDRVINFO_TRX);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_LEN_CXDRVINFO_RFK (4 + H2C_LEN_CXDRVHDR)
int rtw89_fw_h2c_cxdrv_rfk(struct rtw89_dev *rtwdev)
{
	struct rtw89_btc *btc = &rtwdev->btc;
	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
	struct rtw89_btc_wl_rfk_info *rfk_info = &wl->rfk_info;
	struct sk_buff *skb;
	u8 *cmd;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_RFK);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_LEN_CXDRVINFO_RFK);
	cmd = skb->data;

	RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_RFK);
	RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_RFK - H2C_LEN_CXDRVHDR);

	RTW89_SET_FWCMD_CXRFK_STATE(cmd, rfk_info->state);
	RTW89_SET_FWCMD_CXRFK_PATH_MAP(cmd, rfk_info->path_map);
	RTW89_SET_FWCMD_CXRFK_PHY_MAP(cmd, rfk_info->phy_map);
	RTW89_SET_FWCMD_CXRFK_BAND(cmd, rfk_info->band);
	RTW89_SET_FWCMD_CXRFK_TYPE(cmd, rfk_info->type);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, BTFC_SET,
			      SET_DRV_INFO, 0, 0,
			      H2C_LEN_CXDRVINFO_RFK);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_LEN_PKT_OFLD 4
int rtw89_fw_h2c_del_pkt_offload(struct rtw89_dev *rtwdev, u8 id)
{
	struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
	struct sk_buff *skb;
	unsigned int cond;
	u8 *cmd;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_PKT_OFLD);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c pkt offload\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_LEN_PKT_OFLD);
	cmd = skb->data;

	RTW89_SET_FWCMD_PACKET_OFLD_PKT_IDX(cmd, id);
	RTW89_SET_FWCMD_PACKET_OFLD_PKT_OP(cmd, RTW89_PKT_OFLD_OP_DEL);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_PACKET_OFLD, 1, 1,
			      H2C_LEN_PKT_OFLD);

	cond = RTW89_FW_OFLD_WAIT_COND_PKT_OFLD(id, RTW89_PKT_OFLD_OP_DEL);

	ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
	if (ret < 0) {
		rtw89_debug(rtwdev, RTW89_DBG_FW,
			    "failed to del pkt ofld: id %d, ret %d\n",
			    id, ret);
		return ret;
	}

	rtw89_core_release_bit_map(rtwdev->pkt_offload, id);
	return 0;
}

int rtw89_fw_h2c_add_pkt_offload(struct rtw89_dev *rtwdev, u8 *id,
				 struct sk_buff *skb_ofld)
{
	struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
	struct sk_buff *skb;
	unsigned int cond;
	u8 *cmd;
	u8 alloc_id;
	int ret;

	alloc_id = rtw89_core_acquire_bit_map(rtwdev->pkt_offload,
					      RTW89_MAX_PKT_OFLD_NUM);
	if (alloc_id == RTW89_MAX_PKT_OFLD_NUM)
		return -ENOSPC;

	*id = alloc_id;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_PKT_OFLD + skb_ofld->len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c pkt offload\n");
		rtw89_core_release_bit_map(rtwdev->pkt_offload, alloc_id);
		return -ENOMEM;
	}
	skb_put(skb, H2C_LEN_PKT_OFLD);
	cmd = skb->data;

	RTW89_SET_FWCMD_PACKET_OFLD_PKT_IDX(cmd, alloc_id);
	RTW89_SET_FWCMD_PACKET_OFLD_PKT_OP(cmd, RTW89_PKT_OFLD_OP_ADD);
	RTW89_SET_FWCMD_PACKET_OFLD_PKT_LENGTH(cmd, skb_ofld->len);
	skb_put_data(skb, skb_ofld->data, skb_ofld->len);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_PACKET_OFLD, 1, 1,
			      H2C_LEN_PKT_OFLD + skb_ofld->len);

	cond = RTW89_FW_OFLD_WAIT_COND_PKT_OFLD(alloc_id, RTW89_PKT_OFLD_OP_ADD);

	ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
	if (ret < 0) {
		rtw89_debug(rtwdev, RTW89_DBG_FW,
			    "failed to add pkt ofld: id %d, ret %d\n",
			    alloc_id, ret);
		rtw89_core_release_bit_map(rtwdev->pkt_offload, alloc_id);
		return ret;
	}

	return 0;
}

#define H2C_LEN_SCAN_LIST_OFFLOAD 4
int rtw89_fw_h2c_scan_list_offload(struct rtw89_dev *rtwdev, int len,
				   struct list_head *chan_list)
{
	struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
	struct rtw89_mac_chinfo *ch_info;
	struct sk_buff *skb;
	int skb_len = H2C_LEN_SCAN_LIST_OFFLOAD + len * RTW89_MAC_CHINFO_SIZE;
	unsigned int cond;
	u8 *cmd;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, skb_len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c scan list\n");
		return -ENOMEM;
	}
	skb_put(skb, H2C_LEN_SCAN_LIST_OFFLOAD);
	cmd = skb->data;

	RTW89_SET_FWCMD_SCANOFLD_CH_NUM(cmd, len);
	/* in unit of 4 bytes */
	RTW89_SET_FWCMD_SCANOFLD_CH_SIZE(cmd, RTW89_MAC_CHINFO_SIZE / 4);

	list_for_each_entry(ch_info, chan_list, list) {
		cmd = skb_put(skb, RTW89_MAC_CHINFO_SIZE);

		RTW89_SET_FWCMD_CHINFO_PERIOD(cmd, ch_info->period);
		RTW89_SET_FWCMD_CHINFO_DWELL(cmd, ch_info->dwell_time);
		RTW89_SET_FWCMD_CHINFO_CENTER_CH(cmd, ch_info->central_ch);
		RTW89_SET_FWCMD_CHINFO_PRI_CH(cmd, ch_info->pri_ch);
		RTW89_SET_FWCMD_CHINFO_BW(cmd, ch_info->bw);
		RTW89_SET_FWCMD_CHINFO_ACTION(cmd, ch_info->notify_action);
		RTW89_SET_FWCMD_CHINFO_NUM_PKT(cmd, ch_info->num_pkt);
		RTW89_SET_FWCMD_CHINFO_TX(cmd, ch_info->tx_pkt);
		RTW89_SET_FWCMD_CHINFO_PAUSE_DATA(cmd, ch_info->pause_data);
		RTW89_SET_FWCMD_CHINFO_BAND(cmd, ch_info->ch_band);
		RTW89_SET_FWCMD_CHINFO_PKT_ID(cmd, ch_info->probe_id);
		RTW89_SET_FWCMD_CHINFO_DFS(cmd, ch_info->dfs_ch);
		RTW89_SET_FWCMD_CHINFO_TX_NULL(cmd, ch_info->tx_null);
		RTW89_SET_FWCMD_CHINFO_RANDOM(cmd, ch_info->rand_seq_num);
		RTW89_SET_FWCMD_CHINFO_PKT0(cmd, ch_info->pkt_id[0]);
		RTW89_SET_FWCMD_CHINFO_PKT1(cmd, ch_info->pkt_id[1]);
		RTW89_SET_FWCMD_CHINFO_PKT2(cmd, ch_info->pkt_id[2]);
		RTW89_SET_FWCMD_CHINFO_PKT3(cmd, ch_info->pkt_id[3]);
		RTW89_SET_FWCMD_CHINFO_PKT4(cmd, ch_info->pkt_id[4]);
		RTW89_SET_FWCMD_CHINFO_PKT5(cmd, ch_info->pkt_id[5]);
		RTW89_SET_FWCMD_CHINFO_PKT6(cmd, ch_info->pkt_id[6]);
		RTW89_SET_FWCMD_CHINFO_PKT7(cmd, ch_info->pkt_id[7]);
	}

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_ADD_SCANOFLD_CH, 1, 1, skb_len);

	cond = RTW89_FW_OFLD_WAIT_COND(0, H2C_FUNC_ADD_SCANOFLD_CH);

	ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
	if (ret) {
		rtw89_debug(rtwdev, RTW89_DBG_FW, "failed to add scan ofld ch\n");
		return ret;
	}

	return 0;
}

int rtw89_fw_h2c_scan_offload(struct rtw89_dev *rtwdev,
			      struct rtw89_scan_option *option,
			      struct rtw89_vif *rtwvif)
{
	struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
	struct rtw89_chan *op = &rtwdev->scan_info.op_chan;
	struct rtw89_h2c_scanofld *h2c;
	u32 len = sizeof(*h2c);
	struct sk_buff *skb;
	unsigned int cond;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c scan offload\n");
		return -ENOMEM;
	}
	skb_put(skb, len);
	h2c = (struct rtw89_h2c_scanofld *)skb->data;

	h2c->w0 = le32_encode_bits(rtwvif->mac_id, RTW89_H2C_SCANOFLD_W0_MACID) |
		  le32_encode_bits(rtwvif->port, RTW89_H2C_SCANOFLD_W0_PORT_ID) |
		  le32_encode_bits(RTW89_PHY_0, RTW89_H2C_SCANOFLD_W0_BAND) |
		  le32_encode_bits(option->enable, RTW89_H2C_SCANOFLD_W0_OPERATION);

	h2c->w1 = le32_encode_bits(true, RTW89_H2C_SCANOFLD_W1_NOTIFY_END) |
		  le32_encode_bits(option->target_ch_mode,
				   RTW89_H2C_SCANOFLD_W1_TARGET_CH_MODE) |
		  le32_encode_bits(RTW89_SCAN_IMMEDIATE,
				   RTW89_H2C_SCANOFLD_W1_START_MODE) |
		  le32_encode_bits(RTW89_SCAN_ONCE, RTW89_H2C_SCANOFLD_W1_SCAN_TYPE);

	if (option->target_ch_mode) {
		h2c->w1 |= le32_encode_bits(op->band_width,
					    RTW89_H2C_SCANOFLD_W1_TARGET_CH_BW) |
			   le32_encode_bits(op->primary_channel,
					    RTW89_H2C_SCANOFLD_W1_TARGET_PRI_CH) |
			   le32_encode_bits(op->channel,
					    RTW89_H2C_SCANOFLD_W1_TARGET_CENTRAL_CH);
		h2c->w0 |= le32_encode_bits(op->band_type,
					    RTW89_H2C_SCANOFLD_W0_TARGET_CH_BAND);
	}

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_SCANOFLD, 1, 1,
			      len);

	cond = RTW89_FW_OFLD_WAIT_COND(0, H2C_FUNC_SCANOFLD);

	ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
	if (ret) {
		rtw89_debug(rtwdev, RTW89_DBG_FW, "failed to scan ofld\n");
		return ret;
	}

	return 0;
}

int rtw89_fw_h2c_rf_reg(struct rtw89_dev *rtwdev,
			struct rtw89_fw_h2c_rf_reg_info *info,
			u16 len, u8 page)
{
	struct sk_buff *skb;
	u8 class = info->rf_path == RF_PATH_A ?
		   H2C_CL_OUTSRC_RF_REG_A : H2C_CL_OUTSRC_RF_REG_B;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c rf reg\n");
		return -ENOMEM;
	}
	skb_put_data(skb, info->rtw89_phy_config_rf_h2c[page], len);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, class, page, 0, 0,
			      len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

int rtw89_fw_h2c_rf_ntfy_mcc(struct rtw89_dev *rtwdev)
{
	const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
	struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
	struct rtw89_fw_h2c_rf_get_mccch *mccch;
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, sizeof(*mccch));
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");
		return -ENOMEM;
	}
	skb_put(skb, sizeof(*mccch));
	mccch = (struct rtw89_fw_h2c_rf_get_mccch *)skb->data;

	mccch->ch_0 = cpu_to_le32(rfk_mcc->ch[0]);
	mccch->ch_1 = cpu_to_le32(rfk_mcc->ch[1]);
	mccch->band_0 = cpu_to_le32(rfk_mcc->band[0]);
	mccch->band_1 = cpu_to_le32(rfk_mcc->band[1]);
	mccch->current_channel = cpu_to_le32(chan->channel);
	mccch->current_band_type = cpu_to_le32(chan->band_type);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_NOTIFY,
			      H2C_FUNC_OUTSRC_RF_GET_MCCCH, 0, 0,
			      sizeof(*mccch));

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_rf_ntfy_mcc);

int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev,
			      u8 h2c_class, u8 h2c_func, u8 *buf, u16 len,
			      bool rack, bool dack)
{
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for raw with hdr\n");
		return -ENOMEM;
	}
	skb_put_data(skb, buf, len);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_OUTSRC, h2c_class, h2c_func, rack, dack,
			      len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

int rtw89_fw_h2c_raw(struct rtw89_dev *rtwdev, const u8 *buf, u16 len)
{
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_no_hdr(rtwdev, len);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for h2c raw\n");
		return -ENOMEM;
	}
	skb_put_data(skb, buf, len);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

void rtw89_fw_send_all_early_h2c(struct rtw89_dev *rtwdev)
{
	struct rtw89_early_h2c *early_h2c;

	lockdep_assert_held(&rtwdev->mutex);

	list_for_each_entry(early_h2c, &rtwdev->early_h2c_list, list) {
		rtw89_fw_h2c_raw(rtwdev, early_h2c->h2c, early_h2c->h2c_len);
	}
}

void rtw89_fw_free_all_early_h2c(struct rtw89_dev *rtwdev)
{
	struct rtw89_early_h2c *early_h2c, *tmp;

	mutex_lock(&rtwdev->mutex);
	list_for_each_entry_safe(early_h2c, tmp, &rtwdev->early_h2c_list, list) {
		list_del(&early_h2c->list);
		kfree(early_h2c->h2c);
		kfree(early_h2c);
	}
	mutex_unlock(&rtwdev->mutex);
}

static void rtw89_fw_c2h_parse_attr(struct sk_buff *c2h)
{
	const struct rtw89_c2h_hdr *hdr = (const struct rtw89_c2h_hdr *)c2h->data;
	struct rtw89_fw_c2h_attr *attr = RTW89_SKB_C2H_CB(c2h);

	attr->category = le32_get_bits(hdr->w0, RTW89_C2H_HDR_W0_CATEGORY);
	attr->class = le32_get_bits(hdr->w0, RTW89_C2H_HDR_W0_CLASS);
	attr->func = le32_get_bits(hdr->w0, RTW89_C2H_HDR_W0_FUNC);
	attr->len = le32_get_bits(hdr->w1, RTW89_C2H_HDR_W1_LEN);
}

static bool rtw89_fw_c2h_chk_atomic(struct rtw89_dev *rtwdev,
				    struct sk_buff *c2h)
{
	struct rtw89_fw_c2h_attr *attr = RTW89_SKB_C2H_CB(c2h);
	u8 category = attr->category;
	u8 class = attr->class;
	u8 func = attr->func;

	switch (category) {
	default:
		return false;
	case RTW89_C2H_CAT_MAC:
		return rtw89_mac_c2h_chk_atomic(rtwdev, class, func);
	}
}

void rtw89_fw_c2h_irqsafe(struct rtw89_dev *rtwdev, struct sk_buff *c2h)
{
	rtw89_fw_c2h_parse_attr(c2h);
	if (!rtw89_fw_c2h_chk_atomic(rtwdev, c2h))
		goto enqueue;

	rtw89_fw_c2h_cmd_handle(rtwdev, c2h);
	dev_kfree_skb_any(c2h);
	return;

enqueue:
	skb_queue_tail(&rtwdev->c2h_queue, c2h);
	ieee80211_queue_work(rtwdev->hw, &rtwdev->c2h_work);
}

static void rtw89_fw_c2h_cmd_handle(struct rtw89_dev *rtwdev,
				    struct sk_buff *skb)
{
	struct rtw89_fw_c2h_attr *attr = RTW89_SKB_C2H_CB(skb);
	u8 category = attr->category;
	u8 class = attr->class;
	u8 func = attr->func;
	u16 len = attr->len;
	bool dump = true;

	if (!test_bit(RTW89_FLAG_RUNNING, rtwdev->flags))
		return;

	switch (category) {
	case RTW89_C2H_CAT_TEST:
		break;
	case RTW89_C2H_CAT_MAC:
		rtw89_mac_c2h_handle(rtwdev, skb, len, class, func);
		if (class == RTW89_MAC_C2H_CLASS_INFO &&
		    func == RTW89_MAC_C2H_FUNC_C2H_LOG)
			dump = false;
		break;
	case RTW89_C2H_CAT_OUTSRC:
		if (class >= RTW89_PHY_C2H_CLASS_BTC_MIN &&
		    class <= RTW89_PHY_C2H_CLASS_BTC_MAX)
			rtw89_btc_c2h_handle(rtwdev, skb, len, class, func);
		else
			rtw89_phy_c2h_handle(rtwdev, skb, len, class, func);
		break;
	}

	if (dump)
		rtw89_hex_dump(rtwdev, RTW89_DBG_FW, "C2H: ", skb->data, skb->len);
}

void rtw89_fw_c2h_work(struct work_struct *work)
{
	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
						c2h_work);
	struct sk_buff *skb, *tmp;

	skb_queue_walk_safe(&rtwdev->c2h_queue, skb, tmp) {
		skb_unlink(skb, &rtwdev->c2h_queue);
		mutex_lock(&rtwdev->mutex);
		rtw89_fw_c2h_cmd_handle(rtwdev, skb);
		mutex_unlock(&rtwdev->mutex);
		dev_kfree_skb_any(skb);
	}
}

static int rtw89_fw_write_h2c_reg(struct rtw89_dev *rtwdev,
				  struct rtw89_mac_h2c_info *info)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct rtw89_fw_info *fw_info = &rtwdev->fw;
	const u32 *h2c_reg = chip->h2c_regs;
	u8 i, val, len;
	int ret;

	ret = read_poll_timeout(rtw89_read8, val, val == 0, 1000, 5000, false,
				rtwdev, chip->h2c_ctrl_reg);
	if (ret) {
		rtw89_warn(rtwdev, "FW does not process h2c registers\n");
		return ret;
	}

	len = DIV_ROUND_UP(info->content_len + RTW89_H2CREG_HDR_LEN,
			   sizeof(info->u.h2creg[0]));

	u32p_replace_bits(&info->u.hdr.w0, info->id, RTW89_H2CREG_HDR_FUNC_MASK);
	u32p_replace_bits(&info->u.hdr.w0, len, RTW89_H2CREG_HDR_LEN_MASK);

	for (i = 0; i < RTW89_H2CREG_MAX; i++)
		rtw89_write32(rtwdev, h2c_reg[i], info->u.h2creg[i]);

	fw_info->h2c_counter++;
	rtw89_write8_mask(rtwdev, chip->h2c_counter_reg.addr,
			  chip->h2c_counter_reg.mask, fw_info->h2c_counter);
	rtw89_write8(rtwdev, chip->h2c_ctrl_reg, B_AX_H2CREG_TRIGGER);

	return 0;
}

static int rtw89_fw_read_c2h_reg(struct rtw89_dev *rtwdev,
				 struct rtw89_mac_c2h_info *info)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct rtw89_fw_info *fw_info = &rtwdev->fw;
	const u32 *c2h_reg = chip->c2h_regs;
	u32 ret;
	u8 i, val;

	info->id = RTW89_FWCMD_C2HREG_FUNC_NULL;

	ret = read_poll_timeout_atomic(rtw89_read8, val, val, 1,
				       RTW89_C2H_TIMEOUT, false, rtwdev,
				       chip->c2h_ctrl_reg);
	if (ret) {
		rtw89_warn(rtwdev, "c2h reg timeout\n");
		return ret;
	}

	for (i = 0; i < RTW89_C2HREG_MAX; i++)
		info->u.c2hreg[i] = rtw89_read32(rtwdev, c2h_reg[i]);

	rtw89_write8(rtwdev, chip->c2h_ctrl_reg, 0);

	info->id = u32_get_bits(info->u.hdr.w0, RTW89_C2HREG_HDR_FUNC_MASK);
	info->content_len =
		(u32_get_bits(info->u.hdr.w0, RTW89_C2HREG_HDR_LEN_MASK) << 2) -
		RTW89_C2HREG_HDR_LEN;

	fw_info->c2h_counter++;
	rtw89_write8_mask(rtwdev, chip->c2h_counter_reg.addr,
			  chip->c2h_counter_reg.mask, fw_info->c2h_counter);

	return 0;
}

int rtw89_fw_msg_reg(struct rtw89_dev *rtwdev,
		     struct rtw89_mac_h2c_info *h2c_info,
		     struct rtw89_mac_c2h_info *c2h_info)
{
	u32 ret;

	if (h2c_info && h2c_info->id != RTW89_FWCMD_H2CREG_FUNC_GET_FEATURE)
		lockdep_assert_held(&rtwdev->mutex);

	if (!h2c_info && !c2h_info)
		return -EINVAL;

	if (!h2c_info)
		goto recv_c2h;

	ret = rtw89_fw_write_h2c_reg(rtwdev, h2c_info);
	if (ret)
		return ret;

recv_c2h:
	if (!c2h_info)
		return 0;

	ret = rtw89_fw_read_c2h_reg(rtwdev, c2h_info);
	if (ret)
		return ret;

	return 0;
}

void rtw89_fw_st_dbg_dump(struct rtw89_dev *rtwdev)
{
	if (!test_bit(RTW89_FLAG_POWERON, rtwdev->flags)) {
		rtw89_err(rtwdev, "[ERR]pwr is off\n");
		return;
	}

	rtw89_info(rtwdev, "FW status = 0x%x\n", rtw89_read32(rtwdev, R_AX_UDM0));
	rtw89_info(rtwdev, "FW BADADDR = 0x%x\n", rtw89_read32(rtwdev, R_AX_UDM1));
	rtw89_info(rtwdev, "FW EPC/RA = 0x%x\n", rtw89_read32(rtwdev, R_AX_UDM2));
	rtw89_info(rtwdev, "FW MISC = 0x%x\n", rtw89_read32(rtwdev, R_AX_UDM3));
	rtw89_info(rtwdev, "R_AX_HALT_C2H = 0x%x\n",
		   rtw89_read32(rtwdev, R_AX_HALT_C2H));
	rtw89_info(rtwdev, "R_AX_SER_DBG_INFO = 0x%x\n",
		   rtw89_read32(rtwdev, R_AX_SER_DBG_INFO));

	rtw89_fw_prog_cnt_dump(rtwdev);
}

static void rtw89_release_pkt_list(struct rtw89_dev *rtwdev)
{
	struct list_head *pkt_list = rtwdev->scan_info.pkt_list;
	struct rtw89_pktofld_info *info, *tmp;
	u8 idx;

	for (idx = NL80211_BAND_2GHZ; idx < NUM_NL80211_BANDS; idx++) {
		if (!(rtwdev->chip->support_bands & BIT(idx)))
			continue;

		list_for_each_entry_safe(info, tmp, &pkt_list[idx], list) {
			if (test_bit(info->id, rtwdev->pkt_offload))
				rtw89_fw_h2c_del_pkt_offload(rtwdev, info->id);
			list_del(&info->list);
			kfree(info);
		}
	}
}

static bool rtw89_is_6ghz_wildcard_probe_req(struct rtw89_dev *rtwdev,
					     struct rtw89_vif *rtwvif,
					     struct rtw89_pktofld_info *info,
					     enum nl80211_band band, u8 ssid_idx)
{
	struct cfg80211_scan_request *req = rtwvif->scan_req;

	if (band != NL80211_BAND_6GHZ)
		return false;

	if (req->ssids[ssid_idx].ssid_len) {
		memcpy(info->ssid, req->ssids[ssid_idx].ssid,
		       req->ssids[ssid_idx].ssid_len);
		info->ssid_len = req->ssids[ssid_idx].ssid_len;
		return false;
	} else {
		return true;
	}
}

static int rtw89_append_probe_req_ie(struct rtw89_dev *rtwdev,
				     struct rtw89_vif *rtwvif,
				     struct sk_buff *skb, u8 ssid_idx)
{
	struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
	struct ieee80211_scan_ies *ies = rtwvif->scan_ies;
	struct rtw89_pktofld_info *info;
	struct sk_buff *new;
	int ret = 0;
	u8 band;

	for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
		if (!(rtwdev->chip->support_bands & BIT(band)))
			continue;

		new = skb_copy(skb, GFP_KERNEL);
		if (!new) {
			ret = -ENOMEM;
			goto out;
		}
		skb_put_data(new, ies->ies[band], ies->len[band]);
		skb_put_data(new, ies->common_ies, ies->common_ie_len);

		info = kzalloc(sizeof(*info), GFP_KERNEL);
		if (!info) {
			ret = -ENOMEM;
			kfree_skb(new);
			goto out;
		}

		if (rtw89_is_6ghz_wildcard_probe_req(rtwdev, rtwvif, info, band,
						     ssid_idx)) {
			kfree_skb(new);
			kfree(info);
			goto out;
		}

		ret = rtw89_fw_h2c_add_pkt_offload(rtwdev, &info->id, new);
		if (ret) {
			kfree_skb(new);
			kfree(info);
			goto out;
		}

		list_add_tail(&info->list, &scan_info->pkt_list[band]);
		kfree_skb(new);
	}
out:
	return ret;
}

static int rtw89_hw_scan_update_probe_req(struct rtw89_dev *rtwdev,
					  struct rtw89_vif *rtwvif)
{
	struct cfg80211_scan_request *req = rtwvif->scan_req;
	struct sk_buff *skb;
	u8 num = req->n_ssids, i;
	int ret;

	for (i = 0; i < num; i++) {
		skb = ieee80211_probereq_get(rtwdev->hw, rtwvif->mac_addr,
					     req->ssids[i].ssid,
					     req->ssids[i].ssid_len,
					     req->ie_len);
		if (!skb)
			return -ENOMEM;

		ret = rtw89_append_probe_req_ie(rtwdev, rtwvif, skb, i);
		kfree_skb(skb);

		if (ret)
			return ret;
	}

	return 0;
}

static int rtw89_update_6ghz_rnr_chan(struct rtw89_dev *rtwdev,
				      struct cfg80211_scan_request *req,
				      struct rtw89_mac_chinfo *ch_info)
{
	struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif;
	struct list_head *pkt_list = rtwdev->scan_info.pkt_list;
	struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
	struct ieee80211_scan_ies *ies = rtwvif->scan_ies;
	struct cfg80211_scan_6ghz_params *params;
	struct rtw89_pktofld_info *info, *tmp;
	struct ieee80211_hdr *hdr;
	struct sk_buff *skb;
	bool found;
	int ret = 0;
	u8 i;

	if (!req->n_6ghz_params)
		return 0;

	for (i = 0; i < req->n_6ghz_params; i++) {
		params = &req->scan_6ghz_params[i];

		if (req->channels[params->channel_idx]->hw_value !=
		    ch_info->pri_ch)
			continue;

		found = false;
		list_for_each_entry(tmp, &pkt_list[NL80211_BAND_6GHZ], list) {
			if (ether_addr_equal(tmp->bssid, params->bssid)) {
				found = true;
				break;
			}
		}
		if (found)
			continue;

		skb = ieee80211_probereq_get(rtwdev->hw, rtwvif->mac_addr,
					     NULL, 0, req->ie_len);
		skb_put_data(skb, ies->ies[NL80211_BAND_6GHZ], ies->len[NL80211_BAND_6GHZ]);
		skb_put_data(skb, ies->common_ies, ies->common_ie_len);
		hdr = (struct ieee80211_hdr *)skb->data;
		ether_addr_copy(hdr->addr3, params->bssid);

		info = kzalloc(sizeof(*info), GFP_KERNEL);
		if (!info) {
			ret = -ENOMEM;
			kfree_skb(skb);
			goto out;
		}

		ret = rtw89_fw_h2c_add_pkt_offload(rtwdev, &info->id, skb);
		if (ret) {
			kfree_skb(skb);
			kfree(info);
			goto out;
		}

		ether_addr_copy(info->bssid, params->bssid);
		info->channel_6ghz = req->channels[params->channel_idx]->hw_value;
		list_add_tail(&info->list, &rtwdev->scan_info.pkt_list[NL80211_BAND_6GHZ]);

		ch_info->tx_pkt = true;
		ch_info->period = RTW89_CHANNEL_TIME_6G + RTW89_DWELL_TIME_6G;

		kfree_skb(skb);
	}

out:
	return ret;
}

static void rtw89_hw_scan_add_chan(struct rtw89_dev *rtwdev, int chan_type,
				   int ssid_num,
				   struct rtw89_mac_chinfo *ch_info)
{
	struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
	struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
	struct cfg80211_scan_request *req = rtwvif->scan_req;
	struct rtw89_chan *op = &rtwdev->scan_info.op_chan;
	struct rtw89_pktofld_info *info;
	u8 band, probe_count = 0;
	int ret;

	ch_info->notify_action = RTW89_SCANOFLD_DEBUG_MASK;
	ch_info->dfs_ch = chan_type == RTW89_CHAN_DFS;
	ch_info->bw = RTW89_SCAN_WIDTH;
	ch_info->tx_pkt = true;
	ch_info->cfg_tx_pwr = false;
	ch_info->tx_pwr_idx = 0;
	ch_info->tx_null = false;
	ch_info->pause_data = false;
	ch_info->probe_id = RTW89_SCANOFLD_PKT_NONE;

	if (ch_info->ch_band == RTW89_BAND_6G) {
		if ((ssid_num == 1 && req->ssids[0].ssid_len == 0) ||
		    !ch_info->is_psc) {
			ch_info->tx_pkt = false;
			if (!req->duration_mandatory)
				ch_info->period -= RTW89_DWELL_TIME_6G;
		}
	}

	ret = rtw89_update_6ghz_rnr_chan(rtwdev, req, ch_info);
	if (ret)
		rtw89_warn(rtwdev, "RNR fails: %d\n", ret);

	if (ssid_num) {
		band = rtw89_hw_to_nl80211_band(ch_info->ch_band);

		list_for_each_entry(info, &scan_info->pkt_list[band], list) {
			if (info->channel_6ghz &&
			    ch_info->pri_ch != info->channel_6ghz)
				continue;
			ch_info->pkt_id[probe_count++] = info->id;
			if (probe_count >= RTW89_SCANOFLD_MAX_SSID)
				break;
		}
		ch_info->num_pkt = probe_count;
	}

	switch (chan_type) {
	case RTW89_CHAN_OPERATE:
		ch_info->central_ch = op->channel;
		ch_info->pri_ch = op->primary_channel;
		ch_info->ch_band = op->band_type;
		ch_info->bw = op->band_width;
		ch_info->tx_null = true;
		ch_info->num_pkt = 0;
		break;
	case RTW89_CHAN_DFS:
		if (ch_info->ch_band != RTW89_BAND_6G)
			ch_info->period = max_t(u8, ch_info->period,
						RTW89_DFS_CHAN_TIME);
		ch_info->dwell_time = RTW89_DWELL_TIME;
		break;
	case RTW89_CHAN_ACTIVE:
		break;
	default:
		rtw89_err(rtwdev, "Channel type out of bound\n");
	}
}

static int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev,
				       struct rtw89_vif *rtwvif, bool connected)
{
	struct cfg80211_scan_request *req = rtwvif->scan_req;
	struct rtw89_mac_chinfo	*ch_info, *tmp;
	struct ieee80211_channel *channel;
	struct list_head chan_list;
	bool random_seq = req->flags & NL80211_SCAN_FLAG_RANDOM_SN;
	int list_len, off_chan_time = 0;
	enum rtw89_chan_type type;
	int ret = 0;
	u32 idx;

	INIT_LIST_HEAD(&chan_list);
	for (idx = rtwdev->scan_info.last_chan_idx, list_len = 0;
	     idx < req->n_channels && list_len < RTW89_SCAN_LIST_LIMIT;
	     idx++, list_len++) {
		channel = req->channels[idx];
		ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL);
		if (!ch_info) {
			ret = -ENOMEM;
			goto out;
		}

		if (req->duration_mandatory)
			ch_info->period = req->duration;
		else if (channel->band == NL80211_BAND_6GHZ)
			ch_info->period = RTW89_CHANNEL_TIME_6G +
					  RTW89_DWELL_TIME_6G;
		else
			ch_info->period = RTW89_CHANNEL_TIME;

		ch_info->ch_band = rtw89_nl80211_to_hw_band(channel->band);
		ch_info->central_ch = channel->hw_value;
		ch_info->pri_ch = channel->hw_value;
		ch_info->rand_seq_num = random_seq;
		ch_info->is_psc = cfg80211_channel_is_psc(channel);

		if (channel->flags &
		    (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR))
			type = RTW89_CHAN_DFS;
		else
			type = RTW89_CHAN_ACTIVE;
		rtw89_hw_scan_add_chan(rtwdev, type, req->n_ssids, ch_info);

		if (connected &&
		    off_chan_time + ch_info->period > RTW89_OFF_CHAN_TIME) {
			tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
			if (!tmp) {
				ret = -ENOMEM;
				kfree(ch_info);
				goto out;
			}

			type = RTW89_CHAN_OPERATE;
			tmp->period = req->duration_mandatory ?
				      req->duration : RTW89_CHANNEL_TIME;
			rtw89_hw_scan_add_chan(rtwdev, type, 0, tmp);
			list_add_tail(&tmp->list, &chan_list);
			off_chan_time = 0;
			list_len++;
		}
		list_add_tail(&ch_info->list, &chan_list);
		off_chan_time += ch_info->period;
	}
	rtwdev->scan_info.last_chan_idx = idx;
	ret = rtw89_fw_h2c_scan_list_offload(rtwdev, list_len, &chan_list);

out:
	list_for_each_entry_safe(ch_info, tmp, &chan_list, list) {
		list_del(&ch_info->list);
		kfree(ch_info);
	}

	return ret;
}

static int rtw89_hw_scan_prehandle(struct rtw89_dev *rtwdev,
				   struct rtw89_vif *rtwvif, bool connected)
{
	int ret;

	ret = rtw89_hw_scan_update_probe_req(rtwdev, rtwvif);
	if (ret) {
		rtw89_err(rtwdev, "Update probe request failed\n");
		goto out;
	}
	ret = rtw89_hw_scan_add_chan_list(rtwdev, rtwvif, connected);
out:
	return ret;
}

void rtw89_hw_scan_start(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
			 struct ieee80211_scan_request *scan_req)
{
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
	struct cfg80211_scan_request *req = &scan_req->req;
	u32 rx_fltr = rtwdev->hal.rx_fltr;
	u8 mac_addr[ETH_ALEN];

	rtw89_get_channel(rtwdev, rtwvif, &rtwdev->scan_info.op_chan);
	rtwdev->scan_info.scanning_vif = vif;
	rtwdev->scan_info.last_chan_idx = 0;
	rtwvif->scan_ies = &scan_req->ies;
	rtwvif->scan_req = req;
	ieee80211_stop_queues(rtwdev->hw);

	if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR)
		get_random_mask_addr(mac_addr, req->mac_addr,
				     req->mac_addr_mask);
	else
		ether_addr_copy(mac_addr, vif->addr);
	rtw89_core_scan_start(rtwdev, rtwvif, mac_addr, true);

	rx_fltr &= ~B_AX_A_BCN_CHK_EN;
	rx_fltr &= ~B_AX_A_BC;
	rx_fltr &= ~B_AX_A_A1_MATCH;
	rtw89_write32_mask(rtwdev,
			   rtw89_mac_reg_by_idx(rtwdev, mac->rx_fltr, RTW89_MAC_0),
			   B_AX_RX_FLTR_CFG_MASK,
			   rx_fltr);
}

void rtw89_hw_scan_complete(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
			    bool aborted)
{
	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
	struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
	struct cfg80211_scan_info info = {
		.aborted = aborted,
	};
	struct rtw89_vif *rtwvif;

	if (!vif)
		return;

	rtw89_write32_mask(rtwdev,
			   rtw89_mac_reg_by_idx(rtwdev, mac->rx_fltr, RTW89_MAC_0),
			   B_AX_RX_FLTR_CFG_MASK,
			   rtwdev->hal.rx_fltr);

	rtw89_core_scan_complete(rtwdev, vif, true);
	ieee80211_scan_completed(rtwdev->hw, &info);
	ieee80211_wake_queues(rtwdev->hw);
	rtw89_mac_enable_beacon_for_ap_vifs(rtwdev, true);

	rtw89_release_pkt_list(rtwdev);
	rtwvif = (struct rtw89_vif *)vif->drv_priv;
	rtwvif->scan_req = NULL;
	rtwvif->scan_ies = NULL;
	scan_info->last_chan_idx = 0;
	scan_info->scanning_vif = NULL;

	rtw89_set_channel(rtwdev);
}

void rtw89_hw_scan_abort(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif)
{
	rtw89_hw_scan_offload(rtwdev, vif, false);
	rtw89_hw_scan_complete(rtwdev, vif, true);
}

static bool rtw89_is_any_vif_connected_or_connecting(struct rtw89_dev *rtwdev)
{
	struct rtw89_vif *rtwvif;

	rtw89_for_each_rtwvif(rtwdev, rtwvif) {
		/* This variable implies connected or during attempt to connect */
		if (!is_zero_ether_addr(rtwvif->bssid))
			return true;
	}

	return false;
}

int rtw89_hw_scan_offload(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
			  bool enable)
{
	struct rtw89_scan_option opt = {0};
	struct rtw89_vif *rtwvif;
	bool connected;
	int ret = 0;

	rtwvif = vif ? (struct rtw89_vif *)vif->drv_priv : NULL;
	if (!rtwvif)
		return -EINVAL;

	connected = rtw89_is_any_vif_connected_or_connecting(rtwdev);
	opt.enable = enable;
	opt.target_ch_mode = connected;
	if (enable) {
		ret = rtw89_hw_scan_prehandle(rtwdev, rtwvif, connected);
		if (ret)
			goto out;
	}
	ret = rtw89_fw_h2c_scan_offload(rtwdev, &opt, rtwvif);
out:
	return ret;
}

#define H2C_FW_CPU_EXCEPTION_LEN 4
#define H2C_FW_CPU_EXCEPTION_TYPE_DEF 0x5566
int rtw89_fw_h2c_trigger_cpu_exception(struct rtw89_dev *rtwdev)
{
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_FW_CPU_EXCEPTION_LEN);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for fw cpu exception\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_FW_CPU_EXCEPTION_LEN);
	RTW89_SET_FWCMD_CPU_EXCEPTION_TYPE(skb->data,
					   H2C_FW_CPU_EXCEPTION_TYPE_DEF);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_TEST,
			      H2C_CL_FW_STATUS_TEST,
			      H2C_FUNC_CPU_EXCEPTION, 0, 0,
			      H2C_FW_CPU_EXCEPTION_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;

fail:
	dev_kfree_skb_any(skb);
	return ret;
}

#define H2C_PKT_DROP_LEN 24
int rtw89_fw_h2c_pkt_drop(struct rtw89_dev *rtwdev,
			  const struct rtw89_pkt_drop_params *params)
{
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_PKT_DROP_LEN);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for packet drop\n");
		return -ENOMEM;
	}

	switch (params->sel) {
	case RTW89_PKT_DROP_SEL_MACID_BE_ONCE:
	case RTW89_PKT_DROP_SEL_MACID_BK_ONCE:
	case RTW89_PKT_DROP_SEL_MACID_VI_ONCE:
	case RTW89_PKT_DROP_SEL_MACID_VO_ONCE:
	case RTW89_PKT_DROP_SEL_BAND_ONCE:
		break;
	default:
		rtw89_debug(rtwdev, RTW89_DBG_FW,
			    "H2C of pkt drop might not fully support sel: %d yet\n",
			    params->sel);
		break;
	}

	skb_put(skb, H2C_PKT_DROP_LEN);
	RTW89_SET_FWCMD_PKT_DROP_SEL(skb->data, params->sel);
	RTW89_SET_FWCMD_PKT_DROP_MACID(skb->data, params->macid);
	RTW89_SET_FWCMD_PKT_DROP_BAND(skb->data, params->mac_band);
	RTW89_SET_FWCMD_PKT_DROP_PORT(skb->data, params->port);
	RTW89_SET_FWCMD_PKT_DROP_MBSSID(skb->data, params->mbssid);
	RTW89_SET_FWCMD_PKT_DROP_ROLE_A_INFO_TF_TRS(skb->data, params->tf_trs);
	RTW89_SET_FWCMD_PKT_DROP_MACID_BAND_SEL_0(skb->data,
						  params->macid_band_sel[0]);
	RTW89_SET_FWCMD_PKT_DROP_MACID_BAND_SEL_1(skb->data,
						  params->macid_band_sel[1]);
	RTW89_SET_FWCMD_PKT_DROP_MACID_BAND_SEL_2(skb->data,
						  params->macid_band_sel[2]);
	RTW89_SET_FWCMD_PKT_DROP_MACID_BAND_SEL_3(skb->data,
						  params->macid_band_sel[3]);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_FW_OFLD,
			      H2C_FUNC_PKT_DROP, 0, 0,
			      H2C_PKT_DROP_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;

fail:
	dev_kfree_skb_any(skb);
	return ret;
}

#define H2C_KEEP_ALIVE_LEN 4
int rtw89_fw_h2c_keep_alive(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
			    bool enable)
{
	struct sk_buff *skb;
	u8 pkt_id = 0;
	int ret;

	if (enable) {
		ret = rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
						   RTW89_PKT_OFLD_TYPE_NULL_DATA,
						   &pkt_id);
		if (ret)
			return -EPERM;
	}

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_KEEP_ALIVE_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for keep alive\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_KEEP_ALIVE_LEN);

	RTW89_SET_KEEP_ALIVE_ENABLE(skb->data, enable);
	RTW89_SET_KEEP_ALIVE_PKT_NULL_ID(skb->data, pkt_id);
	RTW89_SET_KEEP_ALIVE_PERIOD(skb->data, 5);
	RTW89_SET_KEEP_ALIVE_MACID(skb->data, rtwvif->mac_id);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_WOW,
			      H2C_FUNC_KEEP_ALIVE, 0, 1,
			      H2C_KEEP_ALIVE_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;

fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_DISCONNECT_DETECT_LEN 8
int rtw89_fw_h2c_disconnect_detect(struct rtw89_dev *rtwdev,
				   struct rtw89_vif *rtwvif, bool enable)
{
	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
	struct sk_buff *skb;
	u8 macid = rtwvif->mac_id;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_DISCONNECT_DETECT_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for keep alive\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_DISCONNECT_DETECT_LEN);

	if (test_bit(RTW89_WOW_FLAG_EN_DISCONNECT, rtw_wow->flags)) {
		RTW89_SET_DISCONNECT_DETECT_ENABLE(skb->data, enable);
		RTW89_SET_DISCONNECT_DETECT_DISCONNECT(skb->data, !enable);
		RTW89_SET_DISCONNECT_DETECT_MAC_ID(skb->data, macid);
		RTW89_SET_DISCONNECT_DETECT_CHECK_PERIOD(skb->data, 100);
		RTW89_SET_DISCONNECT_DETECT_TRY_PKT_COUNT(skb->data, 5);
	}

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_WOW,
			      H2C_FUNC_DISCONNECT_DETECT, 0, 1,
			      H2C_DISCONNECT_DETECT_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;

fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_WOW_GLOBAL_LEN 8
int rtw89_fw_h2c_wow_global(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
			    bool enable)
{
	struct sk_buff *skb;
	u8 macid = rtwvif->mac_id;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_WOW_GLOBAL_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for keep alive\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_WOW_GLOBAL_LEN);

	RTW89_SET_WOW_GLOBAL_ENABLE(skb->data, enable);
	RTW89_SET_WOW_GLOBAL_MAC_ID(skb->data, macid);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_WOW,
			      H2C_FUNC_WOW_GLOBAL, 0, 1,
			      H2C_WOW_GLOBAL_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;

fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_WAKEUP_CTRL_LEN 4
int rtw89_fw_h2c_wow_wakeup_ctrl(struct rtw89_dev *rtwdev,
				 struct rtw89_vif *rtwvif,
				 bool enable)
{
	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
	struct sk_buff *skb;
	u8 macid = rtwvif->mac_id;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_WAKEUP_CTRL_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for keep alive\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_WAKEUP_CTRL_LEN);

	if (rtw_wow->pattern_cnt)
		RTW89_SET_WOW_WAKEUP_CTRL_PATTERN_MATCH_ENABLE(skb->data, enable);
	if (test_bit(RTW89_WOW_FLAG_EN_MAGIC_PKT, rtw_wow->flags))
		RTW89_SET_WOW_WAKEUP_CTRL_MAGIC_ENABLE(skb->data, enable);
	if (test_bit(RTW89_WOW_FLAG_EN_DISCONNECT, rtw_wow->flags))
		RTW89_SET_WOW_WAKEUP_CTRL_DEAUTH_ENABLE(skb->data, enable);

	RTW89_SET_WOW_WAKEUP_CTRL_MAC_ID(skb->data, macid);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_WOW,
			      H2C_FUNC_WAKEUP_CTRL, 0, 1,
			      H2C_WAKEUP_CTRL_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;

fail:
	dev_kfree_skb_any(skb);

	return ret;
}

#define H2C_WOW_CAM_UPD_LEN 24
int rtw89_fw_wow_cam_update(struct rtw89_dev *rtwdev,
			    struct rtw89_wow_cam_info *cam_info)
{
	struct sk_buff *skb;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_WOW_CAM_UPD_LEN);
	if (!skb) {
		rtw89_err(rtwdev, "failed to alloc skb for keep alive\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_WOW_CAM_UPD_LEN);

	RTW89_SET_WOW_CAM_UPD_R_W(skb->data, cam_info->r_w);
	RTW89_SET_WOW_CAM_UPD_IDX(skb->data, cam_info->idx);
	if (cam_info->valid) {
		RTW89_SET_WOW_CAM_UPD_WKFM1(skb->data, cam_info->mask[0]);
		RTW89_SET_WOW_CAM_UPD_WKFM2(skb->data, cam_info->mask[1]);
		RTW89_SET_WOW_CAM_UPD_WKFM3(skb->data, cam_info->mask[2]);
		RTW89_SET_WOW_CAM_UPD_WKFM4(skb->data, cam_info->mask[3]);
		RTW89_SET_WOW_CAM_UPD_CRC(skb->data, cam_info->crc);
		RTW89_SET_WOW_CAM_UPD_NEGATIVE_PATTERN_MATCH(skb->data,
							     cam_info->negative_pattern_match);
		RTW89_SET_WOW_CAM_UPD_SKIP_MAC_HDR(skb->data,
						   cam_info->skip_mac_hdr);
		RTW89_SET_WOW_CAM_UPD_UC(skb->data, cam_info->uc);
		RTW89_SET_WOW_CAM_UPD_MC(skb->data, cam_info->mc);
		RTW89_SET_WOW_CAM_UPD_BC(skb->data, cam_info->bc);
	}
	RTW89_SET_WOW_CAM_UPD_VALID(skb->data, cam_info->valid);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_WOW,
			      H2C_FUNC_WOW_CAM_UPD, 0, 1,
			      H2C_WOW_CAM_UPD_LEN);

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		goto fail;
	}

	return 0;
fail:
	dev_kfree_skb_any(skb);

	return ret;
}

/* Return < 0, if failures happen during waiting for the condition.
 * Return 0, when waiting for the condition succeeds.
 * Return > 0, if the wait is considered unreachable due to driver/FW design,
 * where 1 means during SER.
 */
static int rtw89_h2c_tx_and_wait(struct rtw89_dev *rtwdev, struct sk_buff *skb,
				 struct rtw89_wait_info *wait, unsigned int cond)
{
	int ret;

	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send h2c\n");
		dev_kfree_skb_any(skb);
		return -EBUSY;
	}

	if (test_bit(RTW89_FLAG_SER_HANDLING, rtwdev->flags))
		return 1;

	return rtw89_wait_for_cond(wait, cond);
}

#define H2C_ADD_MCC_LEN 16
int rtw89_fw_h2c_add_mcc(struct rtw89_dev *rtwdev,
			 const struct rtw89_fw_mcc_add_req *p)
{
	struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
	struct sk_buff *skb;
	unsigned int cond;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_ADD_MCC_LEN);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for add mcc\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_ADD_MCC_LEN);
	RTW89_SET_FWCMD_ADD_MCC_MACID(skb->data, p->macid);
	RTW89_SET_FWCMD_ADD_MCC_CENTRAL_CH_SEG0(skb->data, p->central_ch_seg0);
	RTW89_SET_FWCMD_ADD_MCC_CENTRAL_CH_SEG1(skb->data, p->central_ch_seg1);
	RTW89_SET_FWCMD_ADD_MCC_PRIMARY_CH(skb->data, p->primary_ch);
	RTW89_SET_FWCMD_ADD_MCC_BANDWIDTH(skb->data, p->bandwidth);
	RTW89_SET_FWCMD_ADD_MCC_GROUP(skb->data, p->group);
	RTW89_SET_FWCMD_ADD_MCC_C2H_RPT(skb->data, p->c2h_rpt);
	RTW89_SET_FWCMD_ADD_MCC_DIS_TX_NULL(skb->data, p->dis_tx_null);
	RTW89_SET_FWCMD_ADD_MCC_DIS_SW_RETRY(skb->data, p->dis_sw_retry);
	RTW89_SET_FWCMD_ADD_MCC_IN_CURR_CH(skb->data, p->in_curr_ch);
	RTW89_SET_FWCMD_ADD_MCC_SW_RETRY_COUNT(skb->data, p->sw_retry_count);
	RTW89_SET_FWCMD_ADD_MCC_TX_NULL_EARLY(skb->data, p->tx_null_early);
	RTW89_SET_FWCMD_ADD_MCC_BTC_IN_2G(skb->data, p->btc_in_2g);
	RTW89_SET_FWCMD_ADD_MCC_PTA_EN(skb->data, p->pta_en);
	RTW89_SET_FWCMD_ADD_MCC_RFK_BY_PASS(skb->data, p->rfk_by_pass);
	RTW89_SET_FWCMD_ADD_MCC_CH_BAND_TYPE(skb->data, p->ch_band_type);
	RTW89_SET_FWCMD_ADD_MCC_DURATION(skb->data, p->duration);
	RTW89_SET_FWCMD_ADD_MCC_COURTESY_EN(skb->data, p->courtesy_en);
	RTW89_SET_FWCMD_ADD_MCC_COURTESY_NUM(skb->data, p->courtesy_num);
	RTW89_SET_FWCMD_ADD_MCC_COURTESY_TARGET(skb->data, p->courtesy_target);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MCC,
			      H2C_FUNC_ADD_MCC, 0, 0,
			      H2C_ADD_MCC_LEN);

	cond = RTW89_MCC_WAIT_COND(p->group, H2C_FUNC_ADD_MCC);
	return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}

#define H2C_START_MCC_LEN 12
int rtw89_fw_h2c_start_mcc(struct rtw89_dev *rtwdev,
			   const struct rtw89_fw_mcc_start_req *p)
{
	struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
	struct sk_buff *skb;
	unsigned int cond;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_START_MCC_LEN);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for start mcc\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_START_MCC_LEN);
	RTW89_SET_FWCMD_START_MCC_GROUP(skb->data, p->group);
	RTW89_SET_FWCMD_START_MCC_BTC_IN_GROUP(skb->data, p->btc_in_group);
	RTW89_SET_FWCMD_START_MCC_OLD_GROUP_ACTION(skb->data, p->old_group_action);
	RTW89_SET_FWCMD_START_MCC_OLD_GROUP(skb->data, p->old_group);
	RTW89_SET_FWCMD_START_MCC_NOTIFY_CNT(skb->data, p->notify_cnt);
	RTW89_SET_FWCMD_START_MCC_NOTIFY_RXDBG_EN(skb->data, p->notify_rxdbg_en);
	RTW89_SET_FWCMD_START_MCC_MACID(skb->data, p->macid);
	RTW89_SET_FWCMD_START_MCC_TSF_LOW(skb->data, p->tsf_low);
	RTW89_SET_FWCMD_START_MCC_TSF_HIGH(skb->data, p->tsf_high);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MCC,
			      H2C_FUNC_START_MCC, 0, 0,
			      H2C_START_MCC_LEN);

	cond = RTW89_MCC_WAIT_COND(p->group, H2C_FUNC_START_MCC);
	return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}

#define H2C_STOP_MCC_LEN 4
int rtw89_fw_h2c_stop_mcc(struct rtw89_dev *rtwdev, u8 group, u8 macid,
			  bool prev_groups)
{
	struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
	struct sk_buff *skb;
	unsigned int cond;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_STOP_MCC_LEN);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for stop mcc\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_STOP_MCC_LEN);
	RTW89_SET_FWCMD_STOP_MCC_MACID(skb->data, macid);
	RTW89_SET_FWCMD_STOP_MCC_GROUP(skb->data, group);
	RTW89_SET_FWCMD_STOP_MCC_PREV_GROUPS(skb->data, prev_groups);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MCC,
			      H2C_FUNC_STOP_MCC, 0, 0,
			      H2C_STOP_MCC_LEN);

	cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_STOP_MCC);
	return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}

#define H2C_DEL_MCC_GROUP_LEN 4
int rtw89_fw_h2c_del_mcc_group(struct rtw89_dev *rtwdev, u8 group,
			       bool prev_groups)
{
	struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
	struct sk_buff *skb;
	unsigned int cond;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_DEL_MCC_GROUP_LEN);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for del mcc group\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_DEL_MCC_GROUP_LEN);
	RTW89_SET_FWCMD_DEL_MCC_GROUP_GROUP(skb->data, group);
	RTW89_SET_FWCMD_DEL_MCC_GROUP_PREV_GROUPS(skb->data, prev_groups);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MCC,
			      H2C_FUNC_DEL_MCC_GROUP, 0, 0,
			      H2C_DEL_MCC_GROUP_LEN);

	cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_DEL_MCC_GROUP);
	return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}

#define H2C_RESET_MCC_GROUP_LEN 4
int rtw89_fw_h2c_reset_mcc_group(struct rtw89_dev *rtwdev, u8 group)
{
	struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
	struct sk_buff *skb;
	unsigned int cond;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_RESET_MCC_GROUP_LEN);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for reset mcc group\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_RESET_MCC_GROUP_LEN);
	RTW89_SET_FWCMD_RESET_MCC_GROUP_GROUP(skb->data, group);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MCC,
			      H2C_FUNC_RESET_MCC_GROUP, 0, 0,
			      H2C_RESET_MCC_GROUP_LEN);

	cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_RESET_MCC_GROUP);
	return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}

#define H2C_MCC_REQ_TSF_LEN 4
int rtw89_fw_h2c_mcc_req_tsf(struct rtw89_dev *rtwdev,
			     const struct rtw89_fw_mcc_tsf_req *req,
			     struct rtw89_mac_mcc_tsf_rpt *rpt)
{
	struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
	struct rtw89_mac_mcc_tsf_rpt *tmp;
	struct sk_buff *skb;
	unsigned int cond;
	int ret;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_MCC_REQ_TSF_LEN);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for mcc req tsf\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_MCC_REQ_TSF_LEN);
	RTW89_SET_FWCMD_MCC_REQ_TSF_GROUP(skb->data, req->group);
	RTW89_SET_FWCMD_MCC_REQ_TSF_MACID_X(skb->data, req->macid_x);
	RTW89_SET_FWCMD_MCC_REQ_TSF_MACID_Y(skb->data, req->macid_y);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MCC,
			      H2C_FUNC_MCC_REQ_TSF, 0, 0,
			      H2C_MCC_REQ_TSF_LEN);

	cond = RTW89_MCC_WAIT_COND(req->group, H2C_FUNC_MCC_REQ_TSF);
	ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
	if (ret)
		return ret;

	tmp = (struct rtw89_mac_mcc_tsf_rpt *)wait->data.buf;
	*rpt = *tmp;

	return 0;
}

#define H2C_MCC_MACID_BITMAP_DSC_LEN 4
int rtw89_fw_h2c_mcc_macid_bitamp(struct rtw89_dev *rtwdev, u8 group, u8 macid,
				  u8 *bitmap)
{
	struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
	struct sk_buff *skb;
	unsigned int cond;
	u8 map_len;
	u8 h2c_len;

	BUILD_BUG_ON(RTW89_MAX_MAC_ID_NUM % 8);
	map_len = RTW89_MAX_MAC_ID_NUM / 8;
	h2c_len = H2C_MCC_MACID_BITMAP_DSC_LEN + map_len;
	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, h2c_len);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for mcc macid bitmap\n");
		return -ENOMEM;
	}

	skb_put(skb, h2c_len);
	RTW89_SET_FWCMD_MCC_MACID_BITMAP_GROUP(skb->data, group);
	RTW89_SET_FWCMD_MCC_MACID_BITMAP_MACID(skb->data, macid);
	RTW89_SET_FWCMD_MCC_MACID_BITMAP_BITMAP_LENGTH(skb->data, map_len);
	RTW89_SET_FWCMD_MCC_MACID_BITMAP_BITMAP(skb->data, bitmap, map_len);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MCC,
			      H2C_FUNC_MCC_MACID_BITMAP, 0, 0,
			      h2c_len);

	cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_MCC_MACID_BITMAP);
	return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}

#define H2C_MCC_SYNC_LEN 4
int rtw89_fw_h2c_mcc_sync(struct rtw89_dev *rtwdev, u8 group, u8 source,
			  u8 target, u8 offset)
{
	struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
	struct sk_buff *skb;
	unsigned int cond;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_MCC_SYNC_LEN);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for mcc sync\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_MCC_SYNC_LEN);
	RTW89_SET_FWCMD_MCC_SYNC_GROUP(skb->data, group);
	RTW89_SET_FWCMD_MCC_SYNC_MACID_SOURCE(skb->data, source);
	RTW89_SET_FWCMD_MCC_SYNC_MACID_TARGET(skb->data, target);
	RTW89_SET_FWCMD_MCC_SYNC_SYNC_OFFSET(skb->data, offset);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MCC,
			      H2C_FUNC_MCC_SYNC, 0, 0,
			      H2C_MCC_SYNC_LEN);

	cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_MCC_SYNC);
	return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}

#define H2C_MCC_SET_DURATION_LEN 20
int rtw89_fw_h2c_mcc_set_duration(struct rtw89_dev *rtwdev,
				  const struct rtw89_fw_mcc_duration *p)
{
	struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
	struct sk_buff *skb;
	unsigned int cond;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_MCC_SET_DURATION_LEN);
	if (!skb) {
		rtw89_err(rtwdev,
			  "failed to alloc skb for mcc set duration\n");
		return -ENOMEM;
	}

	skb_put(skb, H2C_MCC_SET_DURATION_LEN);
	RTW89_SET_FWCMD_MCC_SET_DURATION_GROUP(skb->data, p->group);
	RTW89_SET_FWCMD_MCC_SET_DURATION_BTC_IN_GROUP(skb->data, p->btc_in_group);
	RTW89_SET_FWCMD_MCC_SET_DURATION_START_MACID(skb->data, p->start_macid);
	RTW89_SET_FWCMD_MCC_SET_DURATION_MACID_X(skb->data, p->macid_x);
	RTW89_SET_FWCMD_MCC_SET_DURATION_MACID_Y(skb->data, p->macid_y);
	RTW89_SET_FWCMD_MCC_SET_DURATION_START_TSF_LOW(skb->data,
						       p->start_tsf_low);
	RTW89_SET_FWCMD_MCC_SET_DURATION_START_TSF_HIGH(skb->data,
							p->start_tsf_high);
	RTW89_SET_FWCMD_MCC_SET_DURATION_DURATION_X(skb->data, p->duration_x);
	RTW89_SET_FWCMD_MCC_SET_DURATION_DURATION_Y(skb->data, p->duration_y);

	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MCC,
			      H2C_FUNC_MCC_SET_DURATION, 0, 0,
			      H2C_MCC_SET_DURATION_LEN);

	cond = RTW89_MCC_WAIT_COND(p->group, H2C_FUNC_MCC_SET_DURATION);
	return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}