Introduce WED mcu support used to configure WED WO chip.
This is a preliminary patch in order to add RX Wireless
Ethernet Dispatch available on MT7986 SoC.
Tested-by: Daniel Golle <daniel@xxxxxxxxxxxxxx>
Co-developed-by: Sujuan Chen <sujuan.chen@xxxxxxxxxxxx>
Signed-off-by: Sujuan Chen <sujuan.chen@xxxxxxxxxxxx>
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
drivers/net/ethernet/mediatek/Makefile | 2 +-
drivers/net/ethernet/mediatek/mtk_wed_mcu.c | 347 +++++++++++++++++++
drivers/net/ethernet/mediatek/mtk_wed_regs.h | 1 +
drivers/net/ethernet/mediatek/mtk_wed_wo.h | 152 ++++++++
include/linux/soc/mediatek/mtk_wed.h | 29 ++
5 files changed, 530 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_mcu.c
create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_wo.h
diff --git a/drivers/net/ethernet/mediatek/Makefile b/drivers/net/ethernet/mediatek/Makefile
index 45ba0970504a..d4bdefa77159 100644
--- a/drivers/net/ethernet/mediatek/Makefile
+++ b/drivers/net/ethernet/mediatek/Makefile
@@ -5,7 +5,7 @@
obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o
mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o
-mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o
+mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o
ifdef CONFIG_DEBUG_FS
mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o
endif
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c
new file mode 100644
index 000000000000..4100258b0ec1
--- /dev/null
+++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c
@@ -0,0 +1,347 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2022 Lorenzo Bianconi <lorenzo@xxxxxxxxxx> */
+
+#include <linux/firmware.h>
+#include <linux/of_address.h>
+#include <linux/mfd/syscon.h>
+#include <linux/soc/mediatek/mtk_wed.h>
+
+#include "mtk_wed_regs.h"
+#include "mtk_wed_wo.h"
+#include "mtk_wed.h"
+
+static u32 wo_r32(struct mtk_wed_wo *wo, u32 reg)
+{
+ u32 val;
+
+ if (regmap_read(wo->boot, reg, &val))
+ val = ~0;
+
+ return val;
+}
+
+static void wo_w32(struct mtk_wed_wo *wo, u32 reg, u32 val)
+{
+ regmap_write(wo->boot, reg, val);
+}
+
+static struct sk_buff *
+mtk_wed_mcu_msg_alloc(const void *data, int data_len)
+{
+ int length = sizeof(struct mtk_wed_mcu_hdr) + data_len;
+ struct sk_buff *skb;
+
+ skb = alloc_skb(length, GFP_KERNEL);
+ if (!skb)
+ return NULL;
+
+ memset(skb->head, 0, length);
+ skb_reserve(skb, sizeof(struct mtk_wed_mcu_hdr));
+ if (data && data_len)
+ skb_put_data(skb, data, data_len);
+
+ return skb;
+}
+
+static struct sk_buff *
+mtk_wed_mcu_get_response(struct mtk_wed_wo *wo, unsigned long expires)
+{
+ if (!time_is_after_jiffies(expires))
+ return NULL;
+
+ wait_event_timeout(wo->mcu.wait, !skb_queue_empty(&wo->mcu.res_q),
+ expires - jiffies);
+ return skb_dequeue(&wo->mcu.res_q);
+}
+
+void mtk_wed_mcu_rx_event(struct mtk_wed_wo *wo, struct sk_buff *skb)
+{
+ skb_queue_tail(&wo->mcu.res_q, skb);
+ wake_up(&wo->mcu.wait);
+}
+
+void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo,
+ struct sk_buff *skb)
+{
+ struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data;
+
+ switch (hdr->cmd) {
+ case MTK_WED_WO_EVT_LOG_DUMP: {
+ const char *msg = (const char *)(skb->data + sizeof(*hdr));
+
+ dev_notice(wo->hw->dev, "%s\n", msg);
+ break;
+ }
+ case MTK_WED_WO_EVT_PROFILING: {
+ struct mtk_wed_wo_log_info *info;
+ u32 count = (skb->len - sizeof(*hdr)) / sizeof(*info);
+ int i;
+
+ info = (struct mtk_wed_wo_log_info *)(skb->data + sizeof(*hdr));
+ for (i = 0 ; i < count ; i++)
+ dev_notice(wo->hw->dev,
+ "SN:%u latency: total=%u, rro:%u, mod:%u\n",
+ le32_to_cpu(info[i].sn),
+ le32_to_cpu(info[i].total),
+ le32_to_cpu(info[i].rro),
+ le32_to_cpu(info[i].mod));
+ break;
+ }
+ case MTK_WED_WO_EVT_RXCNT_INFO:
+ break;
+ default:
+ break;
+ }
+
+ dev_kfree_skb(skb);
+}
+
+static int
+mtk_wed_mcu_skb_send_msg(struct mtk_wed_wo *wo, struct sk_buff *skb,
+ int id, int cmd, u16 *wait_seq, bool wait_resp)
+{
+ struct mtk_wed_mcu_hdr *hdr;
+
+ /* TODO: make it dynamic based on cmd */
+ wo->mcu.timeout = 20 * HZ;
+
+ hdr = (struct mtk_wed_mcu_hdr *)skb_push(skb, sizeof(*hdr));
+ hdr->cmd = cmd;
+ hdr->length = cpu_to_le16(skb->len);
+
+ if (wait_resp && wait_seq) {
+ u16 seq = ++wo->mcu.seq;
+
+ if (!seq)
+ seq = ++wo->mcu.seq;
+ *wait_seq = seq;
+
+ hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_NEED_RSP);
+ hdr->seq = cpu_to_le16(seq);
+ }
+ if (id == MTK_WED_MODULE_ID_WO)
+ hdr->flag |= cpu_to_le16(MTK_WED_WARP_CMD_FLAG_FROM_TO_WO);
+
+ dev_kfree_skb(skb);
+ return 0;
+}
+
+static int
+mtk_wed_mcu_parse_response(struct mtk_wed_wo *wo, struct sk_buff *skb,
+ int cmd, int seq)
+{
+ struct mtk_wed_mcu_hdr *hdr;
+
+ if (!skb) {
+ dev_err(wo->hw->dev, "Message %08x (seq %d) timeout\n",
+ cmd, seq);
+ return -ETIMEDOUT;
+ }
+
+ hdr = (struct mtk_wed_mcu_hdr *)skb->data;
+ if (le16_to_cpu(hdr->seq) != seq)
+ return -EAGAIN;
+
+ skb_pull(skb, sizeof(*hdr));
+ switch (cmd) {
+ case MTK_WED_WO_CMD_RXCNT_INFO:
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd,
+ const void *data, int len, bool wait_resp)
+{
+ unsigned long expires;
+ struct sk_buff *skb;
+ u16 seq;
+ int ret;
+
+ skb = mtk_wed_mcu_msg_alloc(data, len);
+ if (!skb)
+ return -ENOMEM;
+
+ mutex_lock(&wo->mcu.mutex);
+
+ ret = mtk_wed_mcu_skb_send_msg(wo, skb, id, cmd, &seq, wait_resp);
+ if (ret || !wait_resp)
+ goto unlock;
+
+ expires = jiffies + wo->mcu.timeout;
+ do {
+ skb = mtk_wed_mcu_get_response(wo, expires);
+ ret = mtk_wed_mcu_parse_response(wo, skb, cmd, seq);
+ dev_kfree_skb(skb);
+ } while (ret == -EAGAIN);
+
+unlock:
+ mutex_unlock(&wo->mcu.mutex);
+
+ return ret;
+}
+
+static int
+mtk_wed_get_firmware_metadata(struct mtk_wed_wo *wo,
+ struct mtk_wed_fw_region_meta *meta)
+{
+ struct device_node *np;
+ struct resource res;
+ int ret;
+
+ np = of_parse_phandle(wo->hw->node, meta->name, 0);
+ if (!np)
+ return -ENODEV;
+
+ ret = of_address_to_resource(np, 0, &res);
+ if (ret)
+ goto out;
+
+ meta->phy_addr = res.start;
+ meta->size = resource_size(&res);
+ meta->addr = devm_ioremap(wo->hw->dev, res.start, meta->size);
+ if (!meta->addr)
+ ret = -ENOMEM;
+out:
+ of_node_put(np);
+
+ return ret;
+}
+
+static int
+mtk_wed_mcu_load_firmware(struct mtk_wed_wo *wo)
+{
+ static struct mtk_wed_fw_region_meta fw_region[] = {
+ [MTK_WED_WO_FW_EMI] = {
+ .name = "mediatek,wocpu_emi",
+ },
+ [MTK_WED_WO_FW_ILM] = {
+ .name = "mediatek,wocpu_ilm",
+ },
+ [MTK_WED_WO_FW_DATA] = {
+ .name = "mediatek,wocpu_data",
+ .shared = true,
+ },
+ };
+ const struct mtk_wed_fw_trailer *trailer;
+ const struct mtk_wed_fw_region *region;
+ const u8 *region_ptr, *trailer_ptr;
+ u32 val, offset = 0, boot_cr;
+ const struct firmware *fw;
+ int ret, i, count = 0;
+ const char *fw_name;
+
+ /* load firmware region metadata */
+ for (i = 0; i < ARRAY_SIZE(fw_region); i++) {
+ ret = mtk_wed_get_firmware_metadata(wo, &fw_region[i]);
+ if (ret)
+ return ret;
+ }
+
+ wo->boot = syscon_regmap_lookup_by_phandle(wo->hw->node,
+ "mediatek,wocpu_boot");
+ if (IS_ERR_OR_NULL(wo->boot))
+ return PTR_ERR(wo->boot);
+
+ /* set dummy cr */
+ wed_w32(wo->hw->wed_dev, MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL,
+ wo->hw->index + 1);
+
+ /* load firmware */
+ fw_name = wo->hw->index ? MT7986_FIRMWARE_WO1 : MT7986_FIRMWARE_WO0;
+ ret = request_firmware(&fw, fw_name, wo->hw->dev);
+ if (ret)
+ return ret;
+
+ trailer_ptr = fw->data + fw->size - sizeof(*trailer);
+ trailer = (const struct mtk_wed_fw_trailer *)trailer_ptr;
+ dev_info(wo->hw->dev,
+ "MTK WED WO Firmware Version: %.10s, Build Time: %.15s\n",
+ trailer->fw_ver, trailer->build_date);
+ dev_info(wo->hw->dev, "MTK WED WO Chid ID %02x Region %d\n",
+ trailer->chip_id, trailer->num_region);
+
+ if (fw->size - sizeof(*trailer) < trailer->num_region * sizeof(*region)) {
+ dev_err(wo->hw->dev, "Invalid fw num_region %d\n",
+ trailer->num_region);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ region_ptr = trailer_ptr - trailer->num_region * sizeof(*region);
+ while (region_ptr < trailer_ptr) {
+ int j;
+
+ region = (const struct mtk_wed_fw_region *)region_ptr;
+ for (j = 0; j < ARRAY_SIZE(fw_region); j++) {
+ if (fw_region[j].phy_addr != region->addr)
+ continue;
+
+ if (fw_region[j].size < region->len)
+ continue;
+
+ if (trailer_ptr < fw->data + offset + region->len)
+ continue;
+
+ if (!fw_region[j].shared || !fw_region[j].consumed) {
+ memcpy(fw_region[j].addr, fw->data + offset,
+ region->len);
+ fw_region[j].consumed = true;
+ count++;
+ } else if (fw_region[j].shared) {
+ count++;
+ }
+ }
+ region_ptr += sizeof(*region);
+ offset += region->len;
+ }
+
+ if (count != ARRAY_SIZE(fw_region)) {
+ dev_err(wo->hw->dev, "Failed to load firmware\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* set the start address */
+ boot_cr = wo->hw->index ? MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR
+ : MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR;
+ wo_w32(wo, boot_cr, fw_region[MTK_WED_WO_FW_EMI].phy_addr >> 16);
+ /* wo firmware reset */
+ wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR, 0xc00);
+
+ val = wo_r32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR);
+ val |= wo->hw->index ? MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK
+ : MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK;
+ wo_w32(wo, MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR, val);
+out:
+ release_firmware(fw);
+
+ return ret;
+}
+
+int mtk_wed_mcu_init(struct mtk_wed_wo *wo)
+{
+ u32 val;
+ int ret;
+
+ skb_queue_head_init(&wo->mcu.res_q);
+ init_waitqueue_head(&wo->mcu.wait);
+ mutex_init(&wo->mcu.mutex);
+
+ ret = mtk_wed_mcu_load_firmware(wo);
+ if (ret)
+ return ret;
+
+ do {
+ /* get dummy cr */
+ val = wed_r32(wo->hw->wed_dev,
+ MTK_WED_SCR0 + 4 * MTK_WED_DUMMY_CR_FWDL);
+ } while (val && !time_after(jiffies, jiffies + MTK_FW_DL_TIMEOUT));
+
+ return val ? -EBUSY : 0;
+}
+
+MODULE_FIRMWARE(MT7986_FIRMWARE_WO0);
+MODULE_FIRMWARE(MT7986_FIRMWARE_WO1);
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_regs.h b/drivers/net/ethernet/mediatek/mtk_wed_regs.h
index e270fb336143..c940b3bb215b 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed_regs.h
+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h
@@ -152,6 +152,7 @@ struct mtk_wdma_desc {
#define MTK_WED_RING_RX(_n) (0x400 + (_n) * 0x10)
+#define MTK_WED_SCR0 0x3c0
#define MTK_WED_WPDMA_INT_TRIGGER 0x504
#define MTK_WED_WPDMA_INT_TRIGGER_RX_DONE BIT(1)
#define MTK_WED_WPDMA_INT_TRIGGER_TX_DONE GENMASK(5, 4)
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_wo.h b/drivers/net/ethernet/mediatek/mtk_wed_wo.h
new file mode 100644
index 000000000000..bf33adcb7320
--- /dev/null
+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h
@@ -0,0 +1,152 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2022 Lorenzo Bianconi <lorenzo@xxxxxxxxxx> */
+
+#ifndef __MTK_WED_WO_H
+#define __MTK_WED_WO_H
+
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+
+struct mtk_wed_hw;
+
+struct mtk_wed_mcu_hdr {
+ /* DW0 */
+ u8 version;
+ u8 cmd;
+ __le16 length;
+
+ /* DW1 */
+ __le16 seq;
+ __le16 flag;
+
+ /* DW2 */
+ __le32 status;
+
+ /* DW3 */
+ u8 rsv[20];
+};
+
+struct mtk_wed_wo_log_info {
+ __le32 sn;
+ __le32 total;
+ __le32 rro;
+ __le32 mod;
+};
+
+enum mtk_wed_wo_event {
+ MTK_WED_WO_EVT_LOG_DUMP = 0x1,
+ MTK_WED_WO_EVT_PROFILING = 0x2,
+ MTK_WED_WO_EVT_RXCNT_INFO = 0x3,
+};
+
+#define MTK_WED_MODULE_ID_WO 1
+#define MTK_FW_DL_TIMEOUT (4 * HZ)
+#define MTK_WOCPU_TIMEOUT (2 * HZ)
+
+enum {
+ MTK_WED_WARP_CMD_FLAG_RSP = BIT(0),
+ MTK_WED_WARP_CMD_FLAG_NEED_RSP = BIT(1),
+ MTK_WED_WARP_CMD_FLAG_FROM_TO_WO = BIT(2),
+};
+
+enum {
+ MTK_WED_WO_FW_EMI,
+ MTK_WED_WO_FW_ILM,
+ MTK_WED_WO_FW_DATA,
+ MTK_WED_WO_FW_BOOT,
+};
+
+enum mtk_wed_dummy_cr_idx {
+ MTK_WED_DUMMY_CR_FWDL,
+ MTK_WED_DUMMY_CR_WO_STATUS,
+};
+
+#define MT7986_FIRMWARE_WO0 "mediatek/mt7986_wo_0.bin"
+#define MT7986_FIRMWARE_WO1 "mediatek/mt7986_wo_1.bin"
+
+#define MTK_WO_MCU_CFG_LS_BASE 0 /* XXX: 0x15194000 */
+#define MTK_WO_MCU_CFG_LS_HW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x000)
+#define MTK_WO_MCU_CFG_LS_FW_VER_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x004)
+#define MTK_WO_MCU_CFG_LS_CFG_DBG1_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x00c)
+#define MTK_WO_MCU_CFG_LS_CFG_DBG2_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x010)
+#define MTK_WO_MCU_CFG_LS_WF_MCCR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x014)
+#define MTK_WO_MCU_CFG_LS_WF_MCCR_SET_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x018)
+#define MTK_WO_MCU_CFG_LS_WF_MCCR_CLR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x01c)
+#define MTK_WO_MCU_CFG_LS_WF_MCU_CFG_WM_WA_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x050)
+#define MTK_WO_MCU_CFG_LS_WM_BOOT_ADDR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x060)
+#define MTK_WO_MCU_CFG_LS_WA_BOOT_ADDR_ADDR (MTK_WO_MCU_CFG_LS_BASE + 0x064)
+
+#define MTK_WO_MCU_CFG_LS_WF_WM_WA_WM_CPU_RSTB_MASK BIT(5)
+#define MTK_WO_MCU_CFG_LS_WF_WM_WA_WA_CPU_RSTB_MASK BIT(0)
+
+struct mtk_wed_fw_region_meta {
+ const char *name;
+ void __iomem *addr;
+ phys_addr_t phy_addr;
+ u32 size;
+ bool shared:1;
+ bool consumed:1;
+};
+
+struct mtk_wed_fw_region {
+ __le32 decomp_crc;
+ __le32 decomp_len;
+ __le32 decomp_blk_sz;
+ u8 rsv0[4];
+ __le32 addr;
+ __le32 len;
+ u8 feature_set;
+ u8 rsv1[15];
+} __packed;
+
+struct mtk_wed_fw_trailer {
+ u8 chip_id;
+ u8 eco_code;
+ u8 num_region;
+ u8 format_ver;
+ u8 format_flag;
+ u8 rsv[2];
+ char fw_ver[10];
+ char build_date[15];
+ u32 crc;
+};
+
+struct mtk_wed_wo {
+ struct mtk_wed_hw *hw;
+ struct regmap *boot;
+
+ struct {
+ struct mutex mutex;
+ int timeout;
+ u16 seq;
+
+ struct sk_buff_head res_q;
+ wait_queue_head_t wait;
+ } mcu;
+};
+
+static inline int
+mtk_wed_mcu_check_msg(struct mtk_wed_wo *wo, struct sk_buff *skb)
+{
+ struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data;
+
+ if (hdr->version)
+ return -EINVAL;
+
+ if (skb->len < sizeof(*hdr))
+ return -EINVAL;
+
+ if (skb->len != le16_to_cpu(hdr->length))
+ return -EINVAL;
+
+ return 0;
+}
+
+void mtk_wed_mcu_rx_event(struct mtk_wed_wo *wo, struct sk_buff *skb);
+void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo,
+ struct sk_buff *skb);
+int mtk_wed_mcu_send_msg(struct mtk_wed_wo *wo, int id, int cmd,
+ const void *data, int len, bool wait_resp);
+int mtk_wed_mcu_init(struct mtk_wed_wo *wo);
+
+#endif /* __MTK_WED_WO_H */
diff --git a/include/linux/soc/mediatek/mtk_wed.h b/include/linux/soc/mediatek/mtk_wed.h
index 4450c8b7a1cb..2cc2f1e43ba9 100644
--- a/include/linux/soc/mediatek/mtk_wed.h
+++ b/include/linux/soc/mediatek/mtk_wed.h
@@ -11,6 +11,35 @@
struct mtk_wed_hw;
struct mtk_wdma_desc;
+enum mtk_wed_wo_cmd {
+ MTK_WED_WO_CMD_WED_CFG,
+ MTK_WED_WO_CMD_WED_RX_STAT,
+ MTK_WED_WO_CMD_RRO_SER,
+ MTK_WED_WO_CMD_DBG_INFO,
+ MTK_WED_WO_CMD_DEV_INFO,
+ MTK_WED_WO_CMD_BSS_INFO,
+ MTK_WED_WO_CMD_STA_REC,
+ MTK_WED_WO_CMD_DEV_INFO_DUMP,
+ MTK_WED_WO_CMD_BSS_INFO_DUMP,
+ MTK_WED_WO_CMD_STA_REC_DUMP,
+ MTK_WED_WO_CMD_BA_INFO_DUMP,
+ MTK_WED_WO_CMD_FBCMD_Q_DUMP,
+ MTK_WED_WO_CMD_FW_LOG_CTRL,
+ MTK_WED_WO_CMD_LOG_FLUSH,
+ MTK_WED_WO_CMD_CHANGE_STATE,
+ MTK_WED_WO_CMD_CPU_STATS_ENABLE,
+ MTK_WED_WO_CMD_CPU_STATS_DUMP,
+ MTK_WED_WO_CMD_EXCEPTION_INIT,
+ MTK_WED_WO_CMD_PROF_CTRL,
+ MTK_WED_WO_CMD_STA_BA_DUMP,
+ MTK_WED_WO_CMD_BA_CTRL_DUMP,
+ MTK_WED_WO_CMD_RXCNT_CTRL,
+ MTK_WED_WO_CMD_RXCNT_INFO,
+ MTK_WED_WO_CMD_SET_CAP,
+ MTK_WED_WO_CMD_CCIF_RING_DUMP,
+ MTK_WED_WO_CMD_WED_END
+};
+
enum mtk_wed_bus_tye {
MTK_WED_BUS_PCIE,
MTK_WED_BUS_AXI,
--
2.37.3
