add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/net/can/usb/kvaser_usb/kvaser_usb.h
..
..
@@ -35,9 +35,10 @@
35
35
 #define KVASER_USB_RX_BUFFER_SIZE		3072
36
36
 #define KVASER_USB_MAX_NET_DEVICES		5
37
37
 
38
-/* USB devices features */
39
-#define KVASER_USB_HAS_SILENT_MODE		BIT(0)
40
-#define KVASER_USB_HAS_TXRX_ERRORS		BIT(1)
38
+/* Kvaser USB device quirks */
39
+#define KVASER_USB_QUIRK_HAS_SILENT_MODE	BIT(0)
40
+#define KVASER_USB_QUIRK_HAS_TXRX_ERRORS	BIT(1)
41
+#define KVASER_USB_QUIRK_IGNORE_CLK_FREQ	BIT(2)
41
42
 
42
43
 /* Device capabilities */
43
44
 #define KVASER_USB_CAP_BERR_CAP			0x01
..
..
@@ -65,12 +66,7 @@
65
66
 struct kvaser_usb_dev_card_data {
66
67
 	u32 ctrlmode_supported;
67
68
 	u32 capabilities;
68
-	union {
69
-		struct {
70
-			enum kvaser_usb_leaf_family family;
71
-		} leaf;
72
-		struct kvaser_usb_dev_card_data_hydra hydra;
73
-	};
69
+	struct kvaser_usb_dev_card_data_hydra hydra;
74
70
 };
75
71
 
76
72
 /* Context for an outstanding, not yet ACKed, transmission */
..
..
@@ -80,11 +76,19 @@
80
76
 	int dlc;
81
77
 };
82
78
 
79
+struct kvaser_usb_busparams {
80
+	__le32 bitrate;
81
+	u8 tseg1;
82
+	u8 tseg2;
83
+	u8 sjw;
84
+	u8 nsamples;
85
+} __packed;
86
+
83
87
 struct kvaser_usb {
84
88
 	struct usb_device *udev;
85
89
 	struct usb_interface *intf;
86
90
 	struct kvaser_usb_net_priv *nets[KVASER_USB_MAX_NET_DEVICES];
87
-	const struct kvaser_usb_dev_ops *ops;
91
+	const struct kvaser_usb_driver_info *driver_info;
88
92
 	const struct kvaser_usb_dev_cfg *cfg;
89
93
 
90
94
 	struct usb_endpoint_descriptor *bulk_in, *bulk_out;
..
..
@@ -108,12 +112,18 @@
108
112
 	struct can_priv can;
109
113
 	struct can_berr_counter bec;
110
114
 
115
+	/* subdriver-specific data */
116
+	void *sub_priv;
117
+
111
118
 	struct kvaser_usb *dev;
112
119
 	struct net_device *netdev;
113
120
 	int channel;
114
121
 
115
-	struct completion start_comp, stop_comp, flush_comp;
122
+	struct completion start_comp, stop_comp, flush_comp,
123
+			  get_busparams_comp;
116
124
 	struct usb_anchor tx_submitted;
125
+
126
+	struct kvaser_usb_busparams busparams_nominal, busparams_data;
117
127
 
118
128
 	spinlock_t tx_contexts_lock; /* lock for active_tx_contexts */
119
129
 	int active_tx_contexts;
..
..
@@ -124,11 +134,15 @@
124
134
  * struct kvaser_usb_dev_ops - Device specific functions
125
135
  * @dev_set_mode:		used for can.do_set_mode
126
136
  * @dev_set_bittiming:		used for can.do_set_bittiming
137
+ * @dev_get_busparams:		readback arbitration busparams
127
138
  * @dev_set_data_bittiming:	used for can.do_set_data_bittiming
139
+ * @dev_get_data_busparams:	readback data busparams
128
140
  * @dev_get_berr_counter:	used for can.do_get_berr_counter
129
141
  *
130
142
  * @dev_setup_endpoints:	setup USB in and out endpoints
131
143
  * @dev_init_card:		initialize card
144
+ * @dev_init_channel:		initialize channel
145
+ * @dev_remove_channel:		uninitialize channel
132
146
  * @dev_get_software_info:	get software info
133
147
  * @dev_get_software_details:	get software details
134
148
  * @dev_get_card_info:		get card info
..
..
@@ -144,12 +158,18 @@
144
158
  */
145
159
 struct kvaser_usb_dev_ops {
146
160
 	int (*dev_set_mode)(struct net_device *netdev, enum can_mode mode);
147
-	int (*dev_set_bittiming)(struct net_device *netdev);
148
-	int (*dev_set_data_bittiming)(struct net_device *netdev);
161
+	int (*dev_set_bittiming)(const struct net_device *netdev,
162
+				 const struct kvaser_usb_busparams *busparams);
163
+	int (*dev_get_busparams)(struct kvaser_usb_net_priv *priv);
164
+	int (*dev_set_data_bittiming)(const struct net_device *netdev,
165
+				      const struct kvaser_usb_busparams *busparams);
166
+	int (*dev_get_data_busparams)(struct kvaser_usb_net_priv *priv);
149
167
 	int (*dev_get_berr_counter)(const struct net_device *netdev,
150
168
 				    struct can_berr_counter *bec);
151
169
 	int (*dev_setup_endpoints)(struct kvaser_usb *dev);
152
170
 	int (*dev_init_card)(struct kvaser_usb *dev);
171
+	int (*dev_init_channel)(struct kvaser_usb_net_priv *priv);
172
+	void (*dev_remove_channel)(struct kvaser_usb_net_priv *priv);
153
173
 	int (*dev_get_software_info)(struct kvaser_usb *dev);
154
174
 	int (*dev_get_software_details)(struct kvaser_usb *dev);
155
175
 	int (*dev_get_card_info)(struct kvaser_usb *dev);
..
..
@@ -166,6 +186,12 @@
166
186
 				  int *cmd_len, u16 transid);
167
187
 };
168
188
 
189
+struct kvaser_usb_driver_info {
190
+	u32 quirks;
191
+	enum kvaser_usb_leaf_family family;
192
+	const struct kvaser_usb_dev_ops *ops;
193
+};
194
+
169
195
 struct kvaser_usb_dev_cfg {
170
196
 	const struct can_clock clock;
171
197
 	const unsigned int timestamp_freq;
..
..
@@ -176,6 +202,8 @@
176
202
 extern const struct kvaser_usb_dev_ops kvaser_usb_hydra_dev_ops;
177
203
 extern const struct kvaser_usb_dev_ops kvaser_usb_leaf_dev_ops;
178
204
 
205
+void kvaser_usb_unlink_tx_urbs(struct kvaser_usb_net_priv *priv);
206
+
179
207
 int kvaser_usb_recv_cmd(const struct kvaser_usb *dev, void *cmd, int len,
180
208
 			int *actual_len);
181
209
 
..
..
@@ -185,4 +213,7 @@
185
213
 			      int len);
186
214
 
187
215
 int kvaser_usb_can_rx_over_error(struct net_device *netdev);
216
+
217
+extern const struct can_bittiming_const kvaser_usb_flexc_bittiming_const;
218
+
188
219
 #endif /* KVASER_USB_H */