14 u32 mt792xu_rr(struct mt76_dev *dev, u32 addr)  in mt792xu_rr()  argument
18 	mutex_lock(&dev->usb.usb_ctrl_mtx);  in mt792xu_rr()
19 	ret = ___mt76u_rr(dev, MT_VEND_READ_EXT,  in mt792xu_rr()
21 	mutex_unlock(&dev->usb.usb_ctrl_mtx);  in mt792xu_rr()
27 void mt792xu_wr(struct mt76_dev *dev, u32 addr, u32 val)  in mt792xu_wr()  argument
29 	mutex_lock(&dev->usb.usb_ctrl_mtx);  in mt792xu_wr()
30 	___mt76u_wr(dev, MT_VEND_WRITE_EXT,  in mt792xu_wr()
32 	mutex_unlock(&dev->usb.usb_ctrl_mtx);  in mt792xu_wr()
36 u32 mt792xu_rmw(struct mt76_dev *dev, u32 addr, u32 mask, u32 val)  in mt792xu_rmw()  argument
38 	mutex_lock(&dev->usb.usb_ctrl_mtx);  in mt792xu_rmw()
39 	val |= ___mt76u_rr(dev, MT_VEND_READ_EXT,  in mt792xu_rmw()
41 	___mt76u_wr(dev, MT_VEND_WRITE_EXT,  in mt792xu_rmw()
43 	mutex_unlock(&dev->usb.usb_ctrl_mtx);  in mt792xu_rmw()
49 void mt792xu_copy(struct mt76_dev *dev, u32 offset, const void *data, int len)  in mt792xu_copy()  argument
51 	struct mt76_usb *usb = &dev->usb;  in mt792xu_copy()
61 		ret = __mt76u_vendor_request(dev, MT_VEND_WRITE_EXT,  in mt792xu_copy()
74 int mt792xu_mcu_power_on(struct mt792x_dev *dev)  in mt792xu_mcu_power_on()  argument
78 	ret = mt76u_vendor_request(&dev->mt76, MT_VEND_POWER_ON,  in mt792xu_mcu_power_on()
84 	if (!mt76_poll_msec(dev, MT_CONN_ON_MISC, MT_TOP_MISC2_FW_PWR_ON,  in mt792xu_mcu_power_on()
86 		dev_err(dev->mt76.dev, "Timeout for power on\n");  in mt792xu_mcu_power_on()
94 static void mt792xu_cleanup(struct mt792x_dev *dev)  in mt792xu_cleanup()  argument
96 	clear_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);  in mt792xu_cleanup()
97 	mt792xu_wfsys_reset(dev);  in mt792xu_cleanup()
98 	skb_queue_purge(&dev->mt76.mcu.res_q);  in mt792xu_cleanup()
99 	mt76u_queues_deinit(&dev->mt76);  in mt792xu_cleanup()
102 static u32 mt792xu_uhw_rr(struct mt76_dev *dev, u32 addr)  in mt792xu_uhw_rr()  argument
106 	mutex_lock(&dev->usb.usb_ctrl_mtx);  in mt792xu_uhw_rr()
107 	ret = ___mt76u_rr(dev, MT_VEND_DEV_MODE,  in mt792xu_uhw_rr()
109 	mutex_unlock(&dev->usb.usb_ctrl_mtx);  in mt792xu_uhw_rr()
114 static void mt792xu_uhw_wr(struct mt76_dev *dev, u32 addr, u32 val)  in mt792xu_uhw_wr()  argument
116 	mutex_lock(&dev->usb.usb_ctrl_mtx);  in mt792xu_uhw_wr()
117 	___mt76u_wr(dev, MT_VEND_WRITE,  in mt792xu_uhw_wr()
119 	mutex_unlock(&dev->usb.usb_ctrl_mtx);  in mt792xu_uhw_wr()
122 static void mt792xu_dma_prefetch(struct mt792x_dev *dev)  in mt792xu_dma_prefetch()  argument
124 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(0),  in mt792xu_dma_prefetch()
126 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(0),  in mt792xu_dma_prefetch()
129 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(1),  in mt792xu_dma_prefetch()
131 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(1),  in mt792xu_dma_prefetch()
134 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(2),  in mt792xu_dma_prefetch()
136 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(2),  in mt792xu_dma_prefetch()
139 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(3),  in mt792xu_dma_prefetch()
141 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(3),  in mt792xu_dma_prefetch()
144 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(4),  in mt792xu_dma_prefetch()
146 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(4),  in mt792xu_dma_prefetch()
149 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(16),  in mt792xu_dma_prefetch()
151 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(16),  in mt792xu_dma_prefetch()
154 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(17),  in mt792xu_dma_prefetch()
156 	mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(17),  in mt792xu_dma_prefetch()
160 static void mt792xu_wfdma_init(struct mt792x_dev *dev)  in mt792xu_wfdma_init()  argument
162 	mt792xu_dma_prefetch(dev);  in mt792xu_wfdma_init()
164 	mt76_clear(dev, MT_UWFDMA0_GLO_CFG, MT_WFDMA0_GLO_CFG_OMIT_RX_INFO);  in mt792xu_wfdma_init()
165 	mt76_set(dev, MT_UWFDMA0_GLO_CFG,  in mt792xu_wfdma_init()
173 	mt76_clear(dev, MT_UWFDMA0_GLO_CFG_EXT0,  in mt792xu_wfdma_init()
175 	mt76_set(dev, MT_DMASHDL_SW_CONTROL, MT_DMASHDL_DMASHDL_BYPASS);  in mt792xu_wfdma_init()
177 	mt76_set(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);  in mt792xu_wfdma_init()
180 static int mt792xu_dma_rx_evt_ep4(struct mt792x_dev *dev)  in mt792xu_dma_rx_evt_ep4()  argument
182 	if (!mt76_poll(dev, MT_UWFDMA0_GLO_CFG,  in mt792xu_dma_rx_evt_ep4()
186 	mt76_clear(dev, MT_UWFDMA0_GLO_CFG, MT_WFDMA0_GLO_CFG_RX_DMA_EN);  in mt792xu_dma_rx_evt_ep4()
187 	mt76_set(dev, MT_WFDMA_HOST_CONFIG,  in mt792xu_dma_rx_evt_ep4()
189 	mt76_set(dev, MT_UWFDMA0_GLO_CFG, MT_WFDMA0_GLO_CFG_RX_DMA_EN);  in mt792xu_dma_rx_evt_ep4()
194 static void mt792xu_epctl_rst_opt(struct mt792x_dev *dev, bool reset)  in mt792xu_epctl_rst_opt()  argument
203 	val = mt792xu_uhw_rr(&dev->mt76, MT_SSUSB_EPCTL_CSR_EP_RST_OPT);  in mt792xu_epctl_rst_opt()
208 	mt792xu_uhw_wr(&dev->mt76, MT_SSUSB_EPCTL_CSR_EP_RST_OPT, val);  in mt792xu_epctl_rst_opt()
211 int mt792xu_dma_init(struct mt792x_dev *dev, bool resume)  in mt792xu_dma_init()  argument
215 	mt792xu_wfdma_init(dev);  in mt792xu_dma_init()
217 	mt76_clear(dev, MT_UDMA_WLCFG_0, MT_WL_RX_FLUSH);  in mt792xu_dma_init()
219 	mt76_set(dev, MT_UDMA_WLCFG_0,  in mt792xu_dma_init()
222 	mt76_clear(dev, MT_UDMA_WLCFG_0,  in mt792xu_dma_init()
224 	mt76_clear(dev, MT_UDMA_WLCFG_1, MT_WL_RX_AGG_PKT_LMT);  in mt792xu_dma_init()
229 	err = mt792xu_dma_rx_evt_ep4(dev);  in mt792xu_dma_init()
233 	mt792xu_epctl_rst_opt(dev, false);  in mt792xu_dma_init()
239 int mt792xu_wfsys_reset(struct mt792x_dev *dev)  in mt792xu_wfsys_reset()  argument
244 	mt792xu_epctl_rst_opt(dev, false);  in mt792xu_wfsys_reset()
246 	val = mt792xu_uhw_rr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST);  in mt792xu_wfsys_reset()
248 	mt792xu_uhw_wr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST, val);  in mt792xu_wfsys_reset()
252 	val = mt792xu_uhw_rr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST);  in mt792xu_wfsys_reset()
254 	mt792xu_uhw_wr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST, val);  in mt792xu_wfsys_reset()
256 	mt792xu_uhw_wr(&dev->mt76, MT_UDMA_CONN_INFRA_STATUS_SEL, 0);  in mt792xu_wfsys_reset()
258 		val = mt792xu_uhw_rr(&dev->mt76, MT_UDMA_CONN_INFRA_STATUS);  in mt792xu_wfsys_reset()
272 int mt792xu_init_reset(struct mt792x_dev *dev)  in mt792xu_init_reset()  argument
274 	set_bit(MT76_RESET, &dev->mphy.state);  in mt792xu_init_reset()
276 	wake_up(&dev->mt76.mcu.wait);  in mt792xu_init_reset()
277 	skb_queue_purge(&dev->mt76.mcu.res_q);  in mt792xu_init_reset()
279 	mt76u_stop_rx(&dev->mt76);  in mt792xu_init_reset()
280 	mt76u_stop_tx(&dev->mt76);  in mt792xu_init_reset()
282 	mt792xu_wfsys_reset(dev);  in mt792xu_init_reset()
284 	clear_bit(MT76_RESET, &dev->mphy.state);  in mt792xu_init_reset()
286 	return mt76u_resume_rx(&dev->mt76);  in mt792xu_init_reset()
292 	struct mt792x_dev *dev = usb_get_intfdata(usb_intf);  in mt792xu_disconnect()  local
294 	cancel_work_sync(&dev->init_work);  in mt792xu_disconnect()
295 	if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state))  in mt792xu_disconnect()
298 	mt76_unregister_device(&dev->mt76);  in mt792xu_disconnect()
299 	mt792xu_cleanup(dev);  in mt792xu_disconnect()
304 	mt76_free_device(&dev->mt76);  in mt792xu_disconnect()