fw.c 26.7 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
/******************************************************************************
 *
 * Copyright(c) 2009-2014  Realtek Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
 * wlanfae <wlanfae@realtek.com>
 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
 * Hsinchu 300, Taiwan.
 *
 * Larry Finger <Larry.Finger@lwfinger.net>
 *
 *****************************************************************************/

#include "../wifi.h"
#include "../pci.h"
#include "../base.h"
29
#include "../core.h"
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
#include "reg.h"
#include "def.h"
#include "fw.h"
#include "dm.h"

static void _rtl92ee_enable_fw_download(struct ieee80211_hw *hw, bool enable)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	u8 tmp;

	if (enable) {
		rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x05);

		tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL + 2);
		rtl_write_byte(rtlpriv, REG_MCUFWDL + 2, tmp & 0xf7);
	} else {
		tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
		rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp & 0xfe);
	}
}

static void _rtl92ee_fw_block_write(struct ieee80211_hw *hw,
				    const u8 *buffer, u32 size)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	u32 blocksize = sizeof(u32);
	u8 *bufferptr = (u8 *)buffer;
	u32 *pu4byteptr = (u32 *)buffer;
	u32 i, offset, blockcount, remainsize;

	blockcount = size / blocksize;
	remainsize = size % blocksize;

	for (i = 0; i < blockcount; i++) {
		offset = i * blocksize;
		rtl_write_dword(rtlpriv, (FW_8192C_START_ADDRESS + offset),
				*(pu4byteptr + i));
	}

	if (remainsize) {
		offset = blockcount * blocksize;
		bufferptr += offset;
		for (i = 0; i < remainsize; i++) {
			rtl_write_byte(rtlpriv,
				       (FW_8192C_START_ADDRESS + offset + i),
				       *(bufferptr + i));
		}
	}
}

static void _rtl92ee_fw_page_write(struct ieee80211_hw *hw, u32 page,
				   const u8 *buffer, u32 size)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	u8 value8;
	u8 u8page = (u8)(page & 0x07);

	value8 = (rtl_read_byte(rtlpriv, REG_MCUFWDL + 2) & 0xF8) | u8page;
	rtl_write_byte(rtlpriv, (REG_MCUFWDL + 2), value8);

	_rtl92ee_fw_block_write(hw, buffer, size);
}

static void _rtl92ee_fill_dummy(u8 *pfwbuf, u32 *pfwlen)
{
	u32 fwlen = *pfwlen;
	u8 remain = (u8)(fwlen % 4);

	remain = (remain == 0) ? 0 : (4 - remain);

	while (remain > 0) {
		pfwbuf[fwlen] = 0;
		fwlen++;
		remain--;
	}

	*pfwlen = fwlen;
}

static void _rtl92ee_write_fw(struct ieee80211_hw *hw,
			      enum version_8192e version,
			      u8 *buffer, u32 size)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	u8 *bufferptr = (u8 *)buffer;
	u32 pagenums, remainsize;
	u32 page, offset;

	RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD , "FW size is %d bytes,\n", size);

	_rtl92ee_fill_dummy(bufferptr, &size);

	pagenums = size / FW_8192C_PAGE_SIZE;
	remainsize = size % FW_8192C_PAGE_SIZE;

	if (pagenums > 8) {
		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
			 "Page numbers should not greater then 8\n");
	}

	for (page = 0; page < pagenums; page++) {
		offset = page * FW_8192C_PAGE_SIZE;
		_rtl92ee_fw_page_write(hw, page, (bufferptr + offset),
				       FW_8192C_PAGE_SIZE);
		udelay(2);
	}

	if (remainsize) {
		offset = pagenums * FW_8192C_PAGE_SIZE;
		page = pagenums;
		_rtl92ee_fw_page_write(hw, page, (bufferptr + offset),
				       remainsize);
	}
}

static int _rtl92ee_fw_free_to_go(struct ieee80211_hw *hw)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	int err = -EIO;
	u32 counter = 0;
	u32 value32;

	do {
		value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
	} while ((counter++ < FW_8192C_POLLING_TIMEOUT_COUNT) &&
		 (!(value32 & FWDL_CHKSUM_RPT)));

	if (counter >= FW_8192C_POLLING_TIMEOUT_COUNT) {
		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
			 "chksum report faill ! REG_MCUFWDL:0x%08x .\n",
			  value32);
		goto exit;
	}

	RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
		 "Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32);

	value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
	value32 |= MCUFWDL_RDY;
	value32 &= ~WINTINI_RDY;
	rtl_write_dword(rtlpriv, REG_MCUFWDL, value32);

	rtl92ee_firmware_selfreset(hw);
	counter = 0;

	do {
		value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
		if (value32 & WINTINI_RDY) {
			RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD ,
				 "Polling FW ready success!! REG_MCUFWDL:0x%08x. count = %d\n",
				 value32, counter);
			err = 0;
			goto exit;
		}

		udelay(FW_8192C_POLLING_DELAY*10);

	} while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT);

	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
		 "Polling FW ready fail!! REG_MCUFWDL:0x%08x. count = %d\n",
		 value32, counter);

exit:
	return err;
}

int rtl92ee_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
201
	struct rtlwifi_firmware_header *pfwheader;
202 203 204 205 206 207 208 209
	u8 *pfwdata;
	u32 fwsize;
	int err;
	enum version_8192e version = rtlhal->version;

	if (!rtlhal->pfirmware)
		return 1;

210 211
	pfwheader = (struct rtlwifi_firmware_header *)rtlhal->pfirmware;
	rtlhal->fw_version = le16_to_cpu(pfwheader->version);
212 213 214 215 216 217 218 219 220 221
	rtlhal->fw_subversion = pfwheader->subversion;
	pfwdata = (u8 *)rtlhal->pfirmware;
	fwsize = rtlhal->fwsize;
	RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
		 "normal Firmware SIZE %d\n" , fwsize);

	if (IS_FW_HEADER_EXIST(pfwheader)) {
		RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
			 "Firmware Version(%d), Signature(%#x),Size(%d)\n",
			  pfwheader->version, pfwheader->signature,
222
			  (int)sizeof(struct rtlwifi_firmware_header));
223

224 225
		pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header);
		fwsize = fwsize - sizeof(struct rtlwifi_firmware_header);
226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346
	} else {
		RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
			 "Firmware no Header, Signature(%#x)\n",
			  pfwheader->signature);
	}

	if (rtlhal->mac_func_enable) {
		if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) {
			rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
			rtl92ee_firmware_selfreset(hw);
		}
	}
	_rtl92ee_enable_fw_download(hw, true);
	_rtl92ee_write_fw(hw, version, pfwdata, fwsize);
	_rtl92ee_enable_fw_download(hw, false);

	err = _rtl92ee_fw_free_to_go(hw);
	if (err) {
		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
			 "Firmware is not ready to run!\n");
	} else {
		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD ,
			 "Firmware is ready to run!\n");
	}

	return 0;
}

static bool _rtl92ee_check_fw_read_last_h2c(struct ieee80211_hw *hw, u8 boxnum)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	u8 val_hmetfr;
	bool result = false;

	val_hmetfr = rtl_read_byte(rtlpriv, REG_HMETFR);
	if (((val_hmetfr >> boxnum) & BIT(0)) == 0)
		result = true;
	return result;
}

static void _rtl92ee_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
				      u32 cmd_len, u8 *cmdbuffer)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
	u8 boxnum;
	u16 box_reg = 0, box_extreg = 0;
	u8 u1b_tmp;
	bool isfw_read = false;
	u8 buf_index = 0;
	bool bwrite_sucess = false;
	u8 wait_h2c_limmit = 100;
	u8 boxcontent[4], boxextcontent[4];
	u32 h2c_waitcounter = 0;
	unsigned long flag;
	u8 idx;

	if (ppsc->dot11_psmode != EACTIVE ||
	    ppsc->inactive_pwrstate == ERFOFF) {
		RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
			 "FillH2CCommand8192E(): Return because RF is off!!!\n");
		return;
	}

	RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD , "come in\n");

	/* 1. Prevent race condition in setting H2C cmd.
	 * (copy from MgntActSet_RF_State().)
	 */
	while (true) {
		spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
		if (rtlhal->h2c_setinprogress) {
			RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
				 "H2C set in progress! Wait to set..element_id(%d).\n",
				  element_id);

			while (rtlhal->h2c_setinprogress) {
				spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
						       flag);
				h2c_waitcounter++;
				RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
					 "Wait 100 us (%d times)...\n",
					  h2c_waitcounter);
				udelay(100);

				if (h2c_waitcounter > 1000)
					return;
				spin_lock_irqsave(&rtlpriv->locks.h2c_lock,
						  flag);
			}
			spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
		} else {
			rtlhal->h2c_setinprogress = true;
			spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
			break;
		}
	}

	while (!bwrite_sucess) {
		/* 2. Find the last BOX number which has been writen. */
		boxnum = rtlhal->last_hmeboxnum;
		switch (boxnum) {
		case 0:
			box_reg = REG_HMEBOX_0;
			box_extreg = REG_HMEBOX_EXT_0;
			break;
		case 1:
			box_reg = REG_HMEBOX_1;
			box_extreg = REG_HMEBOX_EXT_1;
			break;
		case 2:
			box_reg = REG_HMEBOX_2;
			box_extreg = REG_HMEBOX_EXT_2;
			break;
		case 3:
			box_reg = REG_HMEBOX_3;
			box_extreg = REG_HMEBOX_EXT_3;
			break;
		default:
			RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
347
				 "switch case %#x not processed\n", boxnum);
348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435
			break;
		}

		/* 3. Check if the box content is empty. */
		isfw_read = false;
		u1b_tmp = rtl_read_byte(rtlpriv, REG_CR);

		if (u1b_tmp != 0xea) {
			isfw_read = true;
		} else {
			if (rtl_read_byte(rtlpriv, REG_TXDMA_STATUS) == 0xea ||
			    rtl_read_byte(rtlpriv, REG_TXPKT_EMPTY) == 0xea)
				rtl_write_byte(rtlpriv, REG_SYS_CFG1 + 3, 0xff);
		}

		if (isfw_read) {
			wait_h2c_limmit = 100;
			isfw_read = _rtl92ee_check_fw_read_last_h2c(hw, boxnum);
			while (!isfw_read) {
				wait_h2c_limmit--;
				if (wait_h2c_limmit == 0) {
					RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
						 "Waiting too long for FW read clear HMEBox(%d)!!!\n",
						 boxnum);
					break;
				}
				udelay(10);
				isfw_read =
				  _rtl92ee_check_fw_read_last_h2c(hw, boxnum);
				u1b_tmp = rtl_read_byte(rtlpriv, 0x130);
				RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
					 "Waiting for FW read clear HMEBox(%d)!!! 0x130 = %2x\n",
					 boxnum, u1b_tmp);
			}
		}

		/* If Fw has not read the last
		 * H2C cmd, break and give up this H2C.
		 */
		if (!isfw_read) {
			RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
				 "Write H2C reg BOX[%d] fail,Fw don't read.\n",
				 boxnum);
			break;
		}
		/* 4. Fill the H2C cmd into box */
		memset(boxcontent, 0, sizeof(boxcontent));
		memset(boxextcontent, 0, sizeof(boxextcontent));
		boxcontent[0] = element_id;
		RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
			 "Write element_id box_reg(%4x) = %2x\n",
			  box_reg, element_id);

		switch (cmd_len) {
		case 1:
		case 2:
		case 3:
			/*boxcontent[0] &= ~(BIT(7));*/
			memcpy((u8 *)(boxcontent) + 1,
			       cmdbuffer + buf_index, cmd_len);

			for (idx = 0; idx < 4; idx++) {
				rtl_write_byte(rtlpriv, box_reg + idx,
					       boxcontent[idx]);
			}
			break;
		case 4:
		case 5:
		case 6:
		case 7:
			/*boxcontent[0] |= (BIT(7));*/
			memcpy((u8 *)(boxextcontent),
			       cmdbuffer + buf_index+3, cmd_len-3);
			memcpy((u8 *)(boxcontent) + 1,
			       cmdbuffer + buf_index, 3);

			for (idx = 0; idx < 4; idx++) {
				rtl_write_byte(rtlpriv, box_extreg + idx,
					       boxextcontent[idx]);
			}

			for (idx = 0; idx < 4; idx++) {
				rtl_write_byte(rtlpriv, box_reg + idx,
					       boxcontent[idx]);
			}
			break;
		default:
			RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
436
				 "switch case %#x not processed\n", cmd_len);
437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729
			break;
		}

		bwrite_sucess = true;

		rtlhal->last_hmeboxnum = boxnum + 1;
		if (rtlhal->last_hmeboxnum == 4)
			rtlhal->last_hmeboxnum = 0;

		RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD ,
			 "pHalData->last_hmeboxnum  = %d\n",
			  rtlhal->last_hmeboxnum);
	}

	spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
	rtlhal->h2c_setinprogress = false;
	spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);

	RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD , "go out\n");
}

void rtl92ee_fill_h2c_cmd(struct ieee80211_hw *hw,
			  u8 element_id, u32 cmd_len, u8 *cmdbuffer)
{
	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
	u32 tmp_cmdbuf[2];

	if (!rtlhal->fw_ready) {
		RT_ASSERT(false,
			  "return H2C cmd because of Fw download fail!!!\n");
		return;
	}

	memset(tmp_cmdbuf, 0, 8);
	memcpy(tmp_cmdbuf, cmdbuffer, cmd_len);
	_rtl92ee_fill_h2c_command(hw, element_id, cmd_len, (u8 *)&tmp_cmdbuf);
}

void rtl92ee_firmware_selfreset(struct ieee80211_hw *hw)
{
	u8 u1b_tmp;
	struct rtl_priv *rtlpriv = rtl_priv(hw);

	u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1);
	rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, (u1b_tmp & (~BIT(0))));

	u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, (u1b_tmp & (~BIT(2))));

	udelay(50);

	u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1);
	rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, (u1b_tmp | BIT(0)));

	u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, (u1b_tmp | BIT(2)));

	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD ,
		 "  _8051Reset92E(): 8051 reset success .\n");
}

void rtl92ee_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	u8 u1_h2c_set_pwrmode[H2C_92E_PWEMODE_LENGTH] = { 0 };
	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
	u8 rlbm , power_state = 0;

	RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD , "FW LPS mode = %d\n", mode);

	SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, ((mode) ? 1 : 0));
	rlbm = 0;/*YJ,temp,120316. FW now not support RLBM=2.*/
	SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, rlbm);
	SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
					 (rtlpriv->mac80211.p2p) ?
					 ppsc->smart_ps : 1);
	SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(u1_h2c_set_pwrmode,
					       ppsc->reg_max_lps_awakeintvl);
	SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1_h2c_set_pwrmode, 0);
	if (mode == FW_PS_ACTIVE_MODE)
		power_state |= FW_PWR_STATE_ACTIVE;
	else
		power_state |= FW_PWR_STATE_RF_OFF;
	SET_H2CCMD_PWRMODE_PARM_PWR_STATE(u1_h2c_set_pwrmode, power_state);

	RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
		      "rtl92c_set_fw_pwrmode(): u1_h2c_set_pwrmode\n",
		      u1_h2c_set_pwrmode, H2C_92E_PWEMODE_LENGTH);
	rtl92ee_fill_h2c_cmd(hw, H2C_92E_SETPWRMODE, H2C_92E_PWEMODE_LENGTH,
			     u1_h2c_set_pwrmode);
}

void rtl92ee_set_fw_media_status_rpt_cmd(struct ieee80211_hw *hw, u8 mstatus)
{
	u8 parm[3] = { 0 , 0 , 0 };
	/* parm[0]: bit0=0-->Disconnect, bit0=1-->Connect
	 *          bit1=0-->update Media Status to MACID
	 *          bit1=1-->update Media Status from MACID to MACID_End
	 * parm[1]: MACID, if this is INFRA_STA, MacID = 0
	 * parm[2]: MACID_End
	 */

	SET_H2CCMD_MSRRPT_PARM_OPMODE(parm, mstatus);
	SET_H2CCMD_MSRRPT_PARM_MACID_IND(parm, 0);

	rtl92ee_fill_h2c_cmd(hw, H2C_92E_MSRRPT, 3, parm);
}

#define BEACON_PG		0 /* ->1 */
#define PSPOLL_PG		2
#define NULL_PG			3
#define PROBERSP_PG		4 /* ->5 */

#define TOTAL_RESERVED_PKT_LEN	768

static u8 reserved_page_packet[TOTAL_RESERVED_PKT_LEN] = {
	/* page 0 beacon */
	0x80, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
	0xFF, 0xFF, 0x00, 0xE0, 0x4C, 0x02, 0xB1, 0x78,
	0xEC, 0x1A, 0x59, 0x0B, 0xAD, 0xD4, 0x20, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x64, 0x00, 0x10, 0x04, 0x00, 0x05, 0x54, 0x65,
	0x73, 0x74, 0x32, 0x01, 0x08, 0x82, 0x84, 0x0B,
	0x16, 0x24, 0x30, 0x48, 0x6C, 0x03, 0x01, 0x06,
	0x06, 0x02, 0x00, 0x00, 0x2A, 0x01, 0x02, 0x32,
	0x04, 0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C,
	0x09, 0x03, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x3D, 0x00, 0xDD, 0x07, 0x00, 0xE0, 0x4C,
	0x02, 0x02, 0x00, 0x00, 0xDD, 0x18, 0x00, 0x50,
	0xF2, 0x01, 0x01, 0x00, 0x00, 0x50, 0xF2, 0x04,
	0x01, 0x00, 0x00, 0x50, 0xF2, 0x04, 0x01, 0x00,

	/* page 1 beacon */
	0x00, 0x50, 0xF2, 0x02, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x10, 0x00, 0x28, 0x8C, 0x00, 0x12, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

	/* page 2  ps-poll */
	0xA4, 0x10, 0x01, 0xC0, 0xEC, 0x1A, 0x59, 0x0B,
	0xAD, 0xD4, 0x00, 0xE0, 0x4C, 0x02, 0xB1, 0x78,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x18, 0x00, 0x28, 0x8C, 0x00, 0x12, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

	/* page 3  null */
	0x48, 0x01, 0x00, 0x00, 0xEC, 0x1A, 0x59, 0x0B,
	0xAD, 0xD4, 0x00, 0xE0, 0x4C, 0x02, 0xB1, 0x78,
	0xEC, 0x1A, 0x59, 0x0B, 0xAD, 0xD4, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x72, 0x00, 0x28, 0x8C, 0x00, 0x12, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

	/* page 4  probe_resp */
	0x50, 0x00, 0x00, 0x00, 0x00, 0x40, 0x10, 0x10,
	0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
	0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x00, 0x00,
	0x9E, 0x46, 0x15, 0x32, 0x27, 0xF2, 0x2D, 0x00,
	0x64, 0x00, 0x00, 0x04, 0x00, 0x0C, 0x6C, 0x69,
	0x6E, 0x6B, 0x73, 0x79, 0x73, 0x5F, 0x77, 0x6C,
	0x61, 0x6E, 0x01, 0x04, 0x82, 0x84, 0x8B, 0x96,
	0x03, 0x01, 0x01, 0x06, 0x02, 0x00, 0x00, 0x2A,
	0x01, 0x00, 0x32, 0x08, 0x24, 0x30, 0x48, 0x6C,
	0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x18,
	0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x3D, 0x00, 0xDD, 0x06, 0x00, 0xE0, 0x4C, 0x02,
	0x01, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

	/* page 5  probe_resp */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};

void rtl92ee_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
	struct sk_buff *skb = NULL;

	u32 totalpacketlen;
	u8 u1rsvdpageloc[5] = { 0 };
	bool b_dlok = false;

	u8 *beacon;
	u8 *p_pspoll;
	u8 *nullfunc;
	u8 *p_probersp;
	/*---------------------------------------------------------
	 *			(1) beacon
	 *---------------------------------------------------------
	 */
	beacon = &reserved_page_packet[BEACON_PG * 128];
	SET_80211_HDR_ADDRESS2(beacon, mac->mac_addr);
	SET_80211_HDR_ADDRESS3(beacon, mac->bssid);

	/*-------------------------------------------------------
	 *			(2) ps-poll
	 *--------------------------------------------------------
	 */
	p_pspoll = &reserved_page_packet[PSPOLL_PG * 128];
	SET_80211_PS_POLL_AID(p_pspoll, (mac->assoc_id | 0xc000));
	SET_80211_PS_POLL_BSSID(p_pspoll, mac->bssid);
	SET_80211_PS_POLL_TA(p_pspoll, mac->mac_addr);

	SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1rsvdpageloc, PSPOLL_PG);

	/*--------------------------------------------------------
	 *			(3) null data
	 *---------------------------------------------------------
	 */
	nullfunc = &reserved_page_packet[NULL_PG * 128];
	SET_80211_HDR_ADDRESS1(nullfunc, mac->bssid);
	SET_80211_HDR_ADDRESS2(nullfunc, mac->mac_addr);
	SET_80211_HDR_ADDRESS3(nullfunc, mac->bssid);

	SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1rsvdpageloc, NULL_PG);

	/*---------------------------------------------------------
	 *			(4) probe response
	 *----------------------------------------------------------
	 */
	p_probersp = &reserved_page_packet[PROBERSP_PG * 128];
	SET_80211_HDR_ADDRESS1(p_probersp, mac->bssid);
	SET_80211_HDR_ADDRESS2(p_probersp, mac->mac_addr);
	SET_80211_HDR_ADDRESS3(p_probersp, mac->bssid);

	SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1rsvdpageloc, PROBERSP_PG);

	totalpacketlen = TOTAL_RESERVED_PKT_LEN;

	RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD ,
		      "rtl92ee_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
		      &reserved_page_packet[0], totalpacketlen);
	RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD ,
		      "rtl92ee_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
		      u1rsvdpageloc, 3);

	skb = dev_alloc_skb(totalpacketlen);
	memcpy((u8 *)skb_put(skb, totalpacketlen),
	       &reserved_page_packet, totalpacketlen);

T
Troy Tan 已提交
730
	b_dlok = true;
731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877

	if (b_dlok) {
		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD ,
			 "Set RSVD page location to Fw.\n");
		RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD ,
			      "H2C_RSVDPAGE:\n", u1rsvdpageloc, 3);
		rtl92ee_fill_h2c_cmd(hw, H2C_92E_RSVDPAGE,
				     sizeof(u1rsvdpageloc), u1rsvdpageloc);
	} else {
		RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
			 "Set RSVD page location to Fw FAIL!!!!!!.\n");
	}
}

/*Shoud check FW support p2p or not.*/
static void rtl92ee_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw, u8 ctwindow)
{
	u8 u1_ctwindow_period[1] = {ctwindow};

	rtl92ee_fill_h2c_cmd(hw, H2C_92E_P2P_PS_CTW_CMD, 1, u1_ctwindow_period);
}

void rtl92ee_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw));
	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
	struct rtl_p2p_ps_info *p2pinfo = &rtlps->p2p_ps_info;
	struct p2p_ps_offload_t *p2p_ps_offload = &rtlhal->p2p_ps_offload;
	u8 i;
	u16 ctwindow;
	u32 start_time, tsf_low;

	switch (p2p_ps_state) {
	case P2P_PS_DISABLE:
		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD , "P2P_PS_DISABLE\n");
		memset(p2p_ps_offload, 0, sizeof(*p2p_ps_offload));
		break;
	case P2P_PS_ENABLE:
		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD , "P2P_PS_ENABLE\n");
		/* update CTWindow value. */
		if (p2pinfo->ctwindow > 0) {
			p2p_ps_offload->ctwindow_en = 1;
			ctwindow = p2pinfo->ctwindow;
			rtl92ee_set_p2p_ctw_period_cmd(hw, ctwindow);
		}
		/* hw only support 2 set of NoA */
		for (i = 0 ; i < p2pinfo->noa_num ; i++) {
			/* To control the register setting for which NOA*/
			rtl_write_byte(rtlpriv, 0x5cf, (i << 4));
			if (i == 0)
				p2p_ps_offload->noa0_en = 1;
			else
				p2p_ps_offload->noa1_en = 1;
			/* config P2P NoA Descriptor Register */
			rtl_write_dword(rtlpriv, 0x5E0,
					p2pinfo->noa_duration[i]);
			rtl_write_dword(rtlpriv, 0x5E4,
					p2pinfo->noa_interval[i]);

			/*Get Current TSF value */
			tsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);

			start_time = p2pinfo->noa_start_time[i];
			if (p2pinfo->noa_count_type[i] != 1) {
				while (start_time <= (tsf_low + (50 * 1024))) {
					start_time += p2pinfo->noa_interval[i];
					if (p2pinfo->noa_count_type[i] != 255)
						p2pinfo->noa_count_type[i]--;
				}
			}
			rtl_write_dword(rtlpriv, 0x5E8, start_time);
			rtl_write_dword(rtlpriv, 0x5EC,
					p2pinfo->noa_count_type[i]);
		}
		if ((p2pinfo->opp_ps == 1) || (p2pinfo->noa_num > 0)) {
			/* rst p2p circuit */
			rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, BIT(4));
			p2p_ps_offload->offload_en = 1;

			if (P2P_ROLE_GO == rtlpriv->mac80211.p2p) {
				p2p_ps_offload->role = 1;
				p2p_ps_offload->allstasleep = 0;
			} else {
				p2p_ps_offload->role = 0;
			}
			p2p_ps_offload->discovery = 0;
		}
		break;
	case P2P_PS_SCAN:
		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD , "P2P_PS_SCAN\n");
		p2p_ps_offload->discovery = 1;
		break;
	case P2P_PS_SCAN_DONE:
		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD , "P2P_PS_SCAN_DONE\n");
		p2p_ps_offload->discovery = 0;
		p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
		break;
	default:
		break;
	}
	rtl92ee_fill_h2c_cmd(hw, H2C_92E_P2P_PS_OFFLOAD, 1,
			     (u8 *)p2p_ps_offload);
}

static void _rtl92ee_c2h_ra_report_handler(struct ieee80211_hw *hw,
					   u8 *cmd_buf, u8 cmd_len)
{
	u8 rate = cmd_buf[0] & 0x3F;
	bool collision_state = cmd_buf[3] & BIT(0);

	rtl92ee_dm_dynamic_arfb_select(hw, rate, collision_state);
}

static void _rtl92ee_c2h_content_parsing(struct ieee80211_hw *hw, u8 c2h_cmd_id,
					 u8 c2h_cmd_len, u8 *tmp_buf)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);

	switch (c2h_cmd_id) {
	case C2H_8192E_DBG:
		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
			 "[C2H], C2H_8723BE_DBG!!\n");
		break;
	case C2H_8192E_TXBF:
		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
			 "[C2H], C2H_8192E_TXBF!!\n");
		break;
	case C2H_8192E_TX_REPORT:
		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE ,
			 "[C2H], C2H_8723BE_TX_REPORT!\n");
		break;
	case C2H_8192E_BT_INFO:
		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
			 "[C2H], C2H_8723BE_BT_INFO!!\n");
		rtlpriv->btcoexist.btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
							      c2h_cmd_len);
		break;
	case C2H_8192E_BT_MP:
		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
			 "[C2H], C2H_8723BE_BT_MP!!\n");
		break;
	case C2H_8192E_RA_RPT:
		_rtl92ee_c2h_ra_report_handler(hw, tmp_buf, c2h_cmd_len);
		break;
	default:
		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
878
			 "[C2H], Unknown packet!! CmdId(%#X)!\n", c2h_cmd_id);
879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902
		break;
	}
}

void rtl92ee_c2h_packet_handler(struct ieee80211_hw *hw, u8 *buffer, u8 len)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	u8 c2h_cmd_id = 0, c2h_cmd_seq = 0, c2h_cmd_len = 0;
	u8 *tmp_buf = NULL;

	c2h_cmd_id = buffer[0];
	c2h_cmd_seq = buffer[1];
	c2h_cmd_len = len - 2;
	tmp_buf = buffer + 2;

	RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
		 "[C2H packet], c2hCmdId=0x%x, c2hCmdSeq=0x%x, c2hCmdLen=%d\n",
		 c2h_cmd_id, c2h_cmd_seq, c2h_cmd_len);

	RT_PRINT_DATA(rtlpriv, COMP_FW, DBG_TRACE,
		      "[C2H packet], Content Hex:\n", tmp_buf, c2h_cmd_len);

	_rtl92ee_c2h_content_parsing(hw, c2h_cmd_id, c2h_cmd_len, tmp_buf);
}