1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
4 * Copyright(c) 2016 Realtek Corporation.
7 * wlanfae <wlanfae@realtek.com>
8 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
11 * Larry Finger <Larry.Finger@lwfinger.net>
13 *****************************************************************************/
14 #include "halmac_88xx_cfg.h"
17 * halmac_init_usb_cfg_88xx() - init USB
18 * @halmac_adapter : the adapter of halmac
19 * Author : KaiYuan Chang/Ivan Lin
20 * Return : enum halmac_ret_status
21 * More details of status code can be found in prototype document
23 enum halmac_ret_status
24 halmac_init_usb_cfg_88xx(struct halmac_adapter *halmac_adapter)
26 void *driver_adapter = NULL;
29 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
30 return HALMAC_RET_ADAPTER_INVALID;
32 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
33 return HALMAC_RET_API_INVALID;
35 halmac_api_record_id_88xx(halmac_adapter, HALMAC_API_INIT_USB_CFG);
37 driver_adapter = halmac_adapter->driver_adapter;
39 HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
40 "%s ==========>\n", __func__);
42 value8 |= (BIT_DMA_MODE |
43 (0x3 << BIT_SHIFT_BURST_CNT)); /* burst number = 4 */
45 if (PLATFORM_REG_READ_8(driver_adapter, REG_SYS_CFG2 + 3) ==
47 value8 |= (HALMAC_USB_BURST_SIZE_3_0 << BIT_SHIFT_BURST_SIZE);
49 if ((PLATFORM_REG_READ_8(driver_adapter, REG_USB_USBSTAT) &
50 0x3) == 0x1) /* usb2.0 */
51 value8 |= HALMAC_USB_BURST_SIZE_2_0_HSPEED
52 << BIT_SHIFT_BURST_SIZE;
54 value8 |= HALMAC_USB_BURST_SIZE_2_0_FSPEED
55 << BIT_SHIFT_BURST_SIZE;
58 PLATFORM_REG_WRITE_8(driver_adapter, REG_RXDMA_MODE, value8);
59 PLATFORM_REG_WRITE_16(
60 driver_adapter, REG_TXDMA_OFFSET_CHK,
61 PLATFORM_REG_READ_16(driver_adapter, REG_TXDMA_OFFSET_CHK) |
64 HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
65 "%s <==========\n", __func__);
67 return HALMAC_RET_SUCCESS;
71 * halmac_deinit_usb_cfg_88xx() - deinit USB
72 * @halmac_adapter : the adapter of halmac
73 * Author : KaiYuan Chang/Ivan Lin
74 * Return : enum halmac_ret_status
75 * More details of status code can be found in prototype document
77 enum halmac_ret_status
78 halmac_deinit_usb_cfg_88xx(struct halmac_adapter *halmac_adapter)
80 void *driver_adapter = NULL;
82 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
83 return HALMAC_RET_ADAPTER_INVALID;
85 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
86 return HALMAC_RET_API_INVALID;
88 halmac_api_record_id_88xx(halmac_adapter, HALMAC_API_DEINIT_USB_CFG);
90 driver_adapter = halmac_adapter->driver_adapter;
92 HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
93 "%s ==========>\n", __func__);
95 HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
96 "%s <==========\n", __func__);
98 return HALMAC_RET_SUCCESS;
102 * halmac_cfg_rx_aggregation_88xx_usb() - config rx aggregation
103 * @halmac_adapter : the adapter of halmac
104 * @halmac_rx_agg_mode
105 * Author : KaiYuan Chang/Ivan Lin
106 * Return : enum halmac_ret_status
107 * More details of status code can be found in prototype document
109 enum halmac_ret_status
110 halmac_cfg_rx_aggregation_88xx_usb(struct halmac_adapter *halmac_adapter,
111 struct halmac_rxagg_cfg *phalmac_rxagg_cfg)
114 u8 size = 0, timeout = 0, agg_enable = 0;
115 void *driver_adapter = NULL;
116 struct halmac_api *halmac_api;
118 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
119 return HALMAC_RET_ADAPTER_INVALID;
121 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
122 return HALMAC_RET_API_INVALID;
124 halmac_api_record_id_88xx(halmac_adapter,
125 HALMAC_API_CFG_RX_AGGREGATION);
127 driver_adapter = halmac_adapter->driver_adapter;
128 halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
130 HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
131 "%s ==========>\n", __func__);
134 HALMAC_REG_READ_8(halmac_adapter, REG_RXDMA_AGG_PG_TH + 3);
135 agg_enable = HALMAC_REG_READ_8(halmac_adapter, REG_TXDMA_PQ_MAP);
137 switch (phalmac_rxagg_cfg->mode) {
138 case HALMAC_RX_AGG_MODE_NONE:
139 agg_enable &= ~BIT_RXDMA_AGG_EN;
141 case HALMAC_RX_AGG_MODE_DMA:
142 agg_enable |= BIT_RXDMA_AGG_EN;
143 dma_usb_agg |= BIT(7);
146 case HALMAC_RX_AGG_MODE_USB:
147 agg_enable |= BIT_RXDMA_AGG_EN;
148 dma_usb_agg &= ~BIT(7);
151 pr_err("%s switch case not support\n", __func__);
152 agg_enable &= ~BIT_RXDMA_AGG_EN;
156 if (!phalmac_rxagg_cfg->threshold.drv_define) {
157 if (PLATFORM_REG_READ_8(driver_adapter, REG_SYS_CFG2 + 3) ==
168 size = phalmac_rxagg_cfg->threshold.size;
169 timeout = phalmac_rxagg_cfg->threshold.timeout;
172 HALMAC_REG_WRITE_8(halmac_adapter, REG_TXDMA_PQ_MAP, agg_enable);
173 HALMAC_REG_WRITE_8(halmac_adapter, REG_RXDMA_AGG_PG_TH + 3,
175 HALMAC_REG_WRITE_16(halmac_adapter, REG_RXDMA_AGG_PG_TH,
176 (u16)(size | (timeout << BIT_SHIFT_DMA_AGG_TO)));
178 HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
179 "%s <==========\n", __func__);
181 return HALMAC_RET_SUCCESS;
185 * halmac_reg_read_8_usb_88xx() - read 1byte register
186 * @halmac_adapter : the adapter of halmac
187 * @halmac_offset : register offset
188 * Author : KaiYuan Chang/Ivan Lin
189 * Return : enum halmac_ret_status
190 * More details of status code can be found in prototype document
192 u8 halmac_reg_read_8_usb_88xx(struct halmac_adapter *halmac_adapter,
196 void *driver_adapter = NULL;
197 struct halmac_api *halmac_api;
199 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
200 return HALMAC_RET_ADAPTER_INVALID;
202 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
203 return HALMAC_RET_API_INVALID;
205 driver_adapter = halmac_adapter->driver_adapter;
206 halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
208 value8 = PLATFORM_REG_READ_8(driver_adapter, halmac_offset);
214 * halmac_reg_write_8_usb_88xx() - write 1byte register
215 * @halmac_adapter : the adapter of halmac
216 * @halmac_offset : register offset
217 * @halmac_data : register value
218 * Author : KaiYuan Chang/Ivan Lin
219 * Return : enum halmac_ret_status
220 * More details of status code can be found in prototype document
222 enum halmac_ret_status
223 halmac_reg_write_8_usb_88xx(struct halmac_adapter *halmac_adapter,
224 u32 halmac_offset, u8 halmac_data)
226 void *driver_adapter = NULL;
227 struct halmac_api *halmac_api;
229 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
230 return HALMAC_RET_ADAPTER_INVALID;
232 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
233 return HALMAC_RET_API_INVALID;
235 driver_adapter = halmac_adapter->driver_adapter;
236 halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
238 PLATFORM_REG_WRITE_8(driver_adapter, halmac_offset, halmac_data);
240 return HALMAC_RET_SUCCESS;
244 * halmac_reg_read_16_usb_88xx() - read 2byte register
245 * @halmac_adapter : the adapter of halmac
246 * @halmac_offset : register offset
247 * Author : KaiYuan Chang/Ivan Lin
248 * Return : enum halmac_ret_status
249 * More details of status code can be found in prototype document
251 u16 halmac_reg_read_16_usb_88xx(struct halmac_adapter *halmac_adapter,
254 void *driver_adapter = NULL;
255 struct halmac_api *halmac_api;
260 } value16 = {0x0000};
262 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
263 return HALMAC_RET_ADAPTER_INVALID;
265 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
266 return HALMAC_RET_API_INVALID;
268 driver_adapter = halmac_adapter->driver_adapter;
269 halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
271 value16.word = PLATFORM_REG_READ_16(driver_adapter, halmac_offset);
277 * halmac_reg_write_16_usb_88xx() - write 2byte register
278 * @halmac_adapter : the adapter of halmac
279 * @halmac_offset : register offset
280 * @halmac_data : register value
281 * Author : KaiYuan Chang/Ivan Lin
282 * Return : enum halmac_ret_status
283 * More details of status code can be found in prototype document
285 enum halmac_ret_status
286 halmac_reg_write_16_usb_88xx(struct halmac_adapter *halmac_adapter,
287 u32 halmac_offset, u16 halmac_data)
289 void *driver_adapter = NULL;
290 struct halmac_api *halmac_api;
292 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
293 return HALMAC_RET_ADAPTER_INVALID;
295 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
296 return HALMAC_RET_API_INVALID;
298 driver_adapter = halmac_adapter->driver_adapter;
299 halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
301 PLATFORM_REG_WRITE_16(driver_adapter, halmac_offset, halmac_data);
303 return HALMAC_RET_SUCCESS;
307 * halmac_reg_read_32_usb_88xx() - read 4byte register
308 * @halmac_adapter : the adapter of halmac
309 * @halmac_offset : register offset
310 * Author : KaiYuan Chang/Ivan Lin
311 * Return : enum halmac_ret_status
312 * More details of status code can be found in prototype document
314 u32 halmac_reg_read_32_usb_88xx(struct halmac_adapter *halmac_adapter,
317 void *driver_adapter = NULL;
318 struct halmac_api *halmac_api;
323 } value32 = {0x00000000};
325 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
326 return HALMAC_RET_ADAPTER_INVALID;
328 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
329 return HALMAC_RET_API_INVALID;
331 driver_adapter = halmac_adapter->driver_adapter;
332 halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
334 value32.dword = PLATFORM_REG_READ_32(driver_adapter, halmac_offset);
336 return value32.dword;
340 * halmac_reg_write_32_usb_88xx() - write 4byte register
341 * @halmac_adapter : the adapter of halmac
342 * @halmac_offset : register offset
343 * @halmac_data : register value
344 * Author : KaiYuan Chang/Ivan Lin
345 * Return : enum halmac_ret_status
346 * More details of status code can be found in prototype document
348 enum halmac_ret_status
349 halmac_reg_write_32_usb_88xx(struct halmac_adapter *halmac_adapter,
350 u32 halmac_offset, u32 halmac_data)
352 void *driver_adapter = NULL;
353 struct halmac_api *halmac_api;
355 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
356 return HALMAC_RET_ADAPTER_INVALID;
358 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
359 return HALMAC_RET_API_INVALID;
361 driver_adapter = halmac_adapter->driver_adapter;
362 halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
364 PLATFORM_REG_WRITE_32(driver_adapter, halmac_offset, halmac_data);
366 return HALMAC_RET_SUCCESS;
370 * halmac_set_bulkout_num_usb_88xx() - inform bulk-out num
371 * @halmac_adapter : the adapter of halmac
372 * @bulkout_num : usb bulk-out number
373 * Author : KaiYuan Chang
374 * Return : enum halmac_ret_status
375 * More details of status code can be found in prototype document
377 enum halmac_ret_status
378 halmac_set_bulkout_num_88xx(struct halmac_adapter *halmac_adapter,
381 void *driver_adapter = NULL;
382 struct halmac_api *halmac_api;
384 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
385 return HALMAC_RET_ADAPTER_INVALID;
387 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
388 return HALMAC_RET_API_INVALID;
390 halmac_api_record_id_88xx(halmac_adapter, HALMAC_API_SET_BULKOUT_NUM);
392 driver_adapter = halmac_adapter->driver_adapter;
393 halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
395 halmac_adapter->halmac_bulkout_num = bulkout_num;
397 return HALMAC_RET_SUCCESS;
401 * halmac_get_usb_bulkout_id_usb_88xx() - get bulk out id for the TX packet
402 * @halmac_adapter : the adapter of halmac
403 * @halmac_buf : tx packet, include txdesc
404 * @halmac_size : tx packet size
405 * @bulkout_id : usb bulk-out id
406 * Author : KaiYuan Chang
407 * Return : enum halmac_ret_status
408 * More details of status code can be found in prototype document
410 enum halmac_ret_status
411 halmac_get_usb_bulkout_id_88xx(struct halmac_adapter *halmac_adapter,
412 u8 *halmac_buf, u32 halmac_size, u8 *bulkout_id)
414 void *driver_adapter = NULL;
415 struct halmac_api *halmac_api;
416 enum halmac_queue_select queue_sel;
417 enum halmac_dma_mapping dma_mapping;
419 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
420 return HALMAC_RET_ADAPTER_INVALID;
422 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
423 return HALMAC_RET_API_INVALID;
425 halmac_api_record_id_88xx(halmac_adapter,
426 HALMAC_API_GET_USB_BULKOUT_ID);
428 driver_adapter = halmac_adapter->driver_adapter;
429 halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
431 HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
432 "%s ==========>\n", __func__);
435 pr_err("halmac_buf is NULL!!\n");
436 return HALMAC_RET_DATA_BUF_NULL;
439 if (halmac_size == 0) {
440 pr_err("halmac_size is 0!!\n");
441 return HALMAC_RET_DATA_SIZE_INCORRECT;
444 queue_sel = (enum halmac_queue_select)GET_TX_DESC_QSEL(halmac_buf);
447 case HALMAC_QUEUE_SELECT_VO:
448 case HALMAC_QUEUE_SELECT_VO_V2:
450 halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_VO];
452 case HALMAC_QUEUE_SELECT_VI:
453 case HALMAC_QUEUE_SELECT_VI_V2:
455 halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_VI];
457 case HALMAC_QUEUE_SELECT_BE:
458 case HALMAC_QUEUE_SELECT_BE_V2:
460 halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_BE];
462 case HALMAC_QUEUE_SELECT_BK:
463 case HALMAC_QUEUE_SELECT_BK_V2:
465 halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_BK];
467 case HALMAC_QUEUE_SELECT_MGNT:
469 halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_MG];
471 case HALMAC_QUEUE_SELECT_HIGH:
472 case HALMAC_QUEUE_SELECT_BCN:
473 case HALMAC_QUEUE_SELECT_CMD:
474 dma_mapping = HALMAC_DMA_MAPPING_HIGH;
477 pr_err("Qsel is out of range\n");
478 return HALMAC_RET_QSEL_INCORRECT;
481 switch (dma_mapping) {
482 case HALMAC_DMA_MAPPING_HIGH:
485 case HALMAC_DMA_MAPPING_NORMAL:
488 case HALMAC_DMA_MAPPING_LOW:
491 case HALMAC_DMA_MAPPING_EXTRA:
495 pr_err("DmaMapping is out of range\n");
496 return HALMAC_RET_DMA_MAP_INCORRECT;
499 HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
500 "%s <==========\n", __func__);
502 return HALMAC_RET_SUCCESS;
506 * halmac_cfg_tx_agg_align_usb_88xx() -config sdio bus tx agg alignment
507 * @halmac_adapter : the adapter of halmac
508 * @enable : function enable(1)/disable(0)
509 * @align_size : sdio bus tx agg alignment size (2^n, n = 3~11)
511 * Return : enum halmac_ret_status
512 * More details of status code can be found in prototype document
514 enum halmac_ret_status halmac_cfg_tx_agg_align_usb_not_support_88xx(
515 struct halmac_adapter *halmac_adapter, u8 enable, u16 align_size)
517 struct halmac_api *halmac_api;
518 void *driver_adapter = NULL;
520 if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
521 return HALMAC_RET_ADAPTER_INVALID;
523 if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
524 return HALMAC_RET_API_INVALID;
526 halmac_api_record_id_88xx(halmac_adapter, HALMAC_API_CFG_TX_AGG_ALIGN);
528 driver_adapter = halmac_adapter->driver_adapter;
529 halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
532 driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
533 "%s ==========>\n", __func__);
536 driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
537 "%s not support\n", __func__);
539 driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
540 "%s <==========\n", __func__);
542 return HALMAC_RET_SUCCESS;