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Commit ce6e982b authored by Sujith Manoharan's avatar Sujith Manoharan Committed by Kalle Valo
Browse files

ath9k: Move WOW registers to reg_wow.h 



Signed-off-by: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 12a44422

drivers/net/wireless/ath/ath9k/ar9003_wow.c

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@@ -17,6 +17,7 @@ 
#include <linux/export.h>

#include "ath9k.h"

#include "reg.h"

#include "reg_wow.h"

#include "hw-ops.h"



static void ath9k_hw_set_powermode_wow_sleep(struct ath_hw *ah)

drivers/net/wireless/ath/ath9k/reg.h

+0 −120
Original line number Diff line number Diff line
@@ -2010,126 +2010,6 @@ enum { 


#define AR_WOW_BEACON_TIMO_MAX		0xffffffff



/*

 * MAC WoW Registers

 */



#define AR_WOW_PATTERN			0x825C

#define AR_WOW_COUNT			0x8260

#define AR_WOW_BCN_EN			0x8270

#define AR_WOW_BCN_TIMO			0x8274

#define AR_WOW_KEEP_ALIVE_TIMO		0x8278

#define AR_WOW_KEEP_ALIVE		0x827c

#define AR_WOW_US_SCALAR		0x8284

#define AR_WOW_KEEP_ALIVE_DELAY		0x8288

#define AR_WOW_PATTERN_MATCH		0x828c

#define AR_WOW_PATTERN_OFF1		0x8290	/* pattern bytes 0 -> 3 */

#define AR_WOW_PATTERN_OFF2		0x8294	/* pattern bytes 4 -> 7 */



/* for AR9285 or later version of chips */

#define AR_WOW_EXACT			0x829c

#define AR_WOW_LENGTH1			0x8360

#define AR_WOW_LENGTH2			0X8364

/* register to enable match for less than 256 bytes packets */

#define AR_WOW_PATTERN_MATCH_LT_256B	0x8368



#define AR_SW_WOW_CONTROL		0x20018

#define AR_SW_WOW_ENABLE		0x1

#define AR_SWITCH_TO_REFCLK		0x2

#define AR_RESET_CONTROL		0x4

#define AR_RESET_VALUE_MASK		0x8

#define AR_HW_WOW_DISABLE		0x10

#define AR_CLR_MAC_INTERRUPT		0x20

#define AR_CLR_KA_INTERRUPT		0x40



/* AR_WOW_PATTERN register values */

#define AR_WOW_BACK_OFF_SHIFT(x)	((x & 0xf) << 28) /* in usecs */

#define AR_WOW_MAC_INTR_EN		0x00040000

#define AR_WOW_MAGIC_EN			0x00010000

#define AR_WOW_PATTERN_EN(x)		(x & 0xff)

#define AR_WOW_PAT_FOUND_SHIFT	8

#define AR_WOW_PATTERN_FOUND(x)		(x & (0xff << AR_WOW_PAT_FOUND_SHIFT))

#define AR_WOW_PATTERN_FOUND_MASK	((0xff) << AR_WOW_PAT_FOUND_SHIFT)

#define AR_WOW_MAGIC_PAT_FOUND		0x00020000

#define AR_WOW_MAC_INTR			0x00080000

#define AR_WOW_KEEP_ALIVE_FAIL		0x00100000

#define AR_WOW_BEACON_FAIL		0x00200000



#define AR_WOW_STATUS(x)		(x & (AR_WOW_PATTERN_FOUND_MASK | \

					      AR_WOW_MAGIC_PAT_FOUND	| \

					      AR_WOW_KEEP_ALIVE_FAIL	| \

					      AR_WOW_BEACON_FAIL))

#define AR_WOW_CLEAR_EVENTS(x)		(x & ~(AR_WOW_PATTERN_EN(0xff) | \

					       AR_WOW_MAGIC_EN | \

					       AR_WOW_MAC_INTR_EN | \

					       AR_WOW_BEACON_FAIL | \

					       AR_WOW_KEEP_ALIVE_FAIL))



/* AR_WOW_COUNT register values */

#define AR_WOW_AIFS_CNT(x)		(x & 0xff)

#define AR_WOW_SLOT_CNT(x)		((x & 0xff) << 8)

#define AR_WOW_KEEP_ALIVE_CNT(x)	((x & 0xff) << 16)



/* AR_WOW_BCN_EN register */

#define AR_WOW_BEACON_FAIL_EN		0x00000001



/* AR_WOW_BCN_TIMO rgister */

#define AR_WOW_BEACON_TIMO		0x40000000 /* valid if BCN_EN is set */



/* AR_WOW_KEEP_ALIVE_TIMO register */

#define AR_WOW_KEEP_ALIVE_TIMO_VALUE

#define AR_WOW_KEEP_ALIVE_NEVER		0xffffffff



/* AR_WOW_KEEP_ALIVE register  */

#define AR_WOW_KEEP_ALIVE_AUTO_DIS	0x00000001

#define AR_WOW_KEEP_ALIVE_FAIL_DIS	0x00000002



/* AR_WOW_KEEP_ALIVE_DELAY register */

#define AR_WOW_KEEP_ALIVE_DELAY_VALUE	0x000003e8 /* 1 msec */





/*

 * keep it long for beacon workaround - ensure no false alarm

 */

#define AR_WOW_BMISSTHRESHOLD		0x20



/* AR_WOW_PATTERN_MATCH register */

#define AR_WOW_PAT_END_OF_PKT(x)	(x & 0xf)

#define AR_WOW_PAT_OFF_MATCH(x)		((x & 0xf) << 8)



/*

 * default values for Wow Configuration for backoff, aifs, slot, keep-alive

 * to be programmed into various registers.

 */

#define AR_WOW_PAT_BACKOFF	0x00000004 /* AR_WOW_PATTERN_REG */

#define AR_WOW_CNT_AIFS_CNT	0x00000022 /* AR_WOW_COUNT_REG */

#define AR_WOW_CNT_SLOT_CNT	0x00000009 /* AR_WOW_COUNT_REG */

/*

 * Keepalive count applicable for AR9280 2.0 and above.

 */

#define AR_WOW_CNT_KA_CNT 0x00000008    /* AR_WOW_COUNT register */



/* WoW - Transmit buffer for keep alive frames */

#define AR_WOW_TRANSMIT_BUFFER	0xe000 /* E000 - EFFC */



#define AR_WOW_TXBUF(i)		(AR_WOW_TRANSMIT_BUFFER + ((i) << 2))



#define AR_WOW_KA_DESC_WORD2	0xe000



#define AR_WOW_KA_DATA_WORD0	0xe030



/* WoW Transmit Buffer for patterns */

#define AR_WOW_TB_PATTERN(i)	(0xe100 + (i << 8))

#define AR_WOW_TB_MASK(i)	(0xec00 + (i << 5))



/* Currently Pattern 0-7 are supported - so bit 0-7 are set */

#define AR_WOW_PATTERN_SUPPORTED	0xff

#define AR_WOW_LENGTH_MAX		0xff

#define AR_WOW_LEN1_SHIFT(_i)	((0x3 - ((_i) & 0x3)) << 0x3)

#define AR_WOW_LENGTH1_MASK(_i)	(AR_WOW_LENGTH_MAX << AR_WOW_LEN1_SHIFT(_i))

#define AR_WOW_LEN2_SHIFT(_i)	((0x7 - ((_i) & 0x7)) << 0x3)

#define AR_WOW_LENGTH2_MASK(_i)	(AR_WOW_LENGTH_MAX << AR_WOW_LEN2_SHIFT(_i))



#define AR9271_CORE_CLOCK	117   /* clock to 117Mhz */

#define AR9271_TARGET_BAUD_RATE	19200 /* 115200 */

drivers/net/wireless/ath/ath9k/reg_wow.h

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/*

 * Copyright (c) 2015 Qualcomm Atheros Inc.

 *

 * Permission to use, copy, modify, and/or distribute this software for any

 * purpose with or without fee is hereby granted, provided that the above

 * copyright notice and this permission notice appear in all copies.

 *

 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN

 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF

 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

 */



#ifndef REG_WOW_H

#define REG_WOW_H



#define AR_WOW_PATTERN                  0x825C

#define AR_WOW_COUNT                    0x8260

#define AR_WOW_BCN_EN                   0x8270

#define AR_WOW_BCN_TIMO                 0x8274

#define AR_WOW_KEEP_ALIVE_TIMO          0x8278

#define AR_WOW_KEEP_ALIVE               0x827c

#define AR_WOW_US_SCALAR                0x8284

#define AR_WOW_KEEP_ALIVE_DELAY         0x8288

#define AR_WOW_PATTERN_MATCH            0x828c

#define AR_WOW_PATTERN_OFF1             0x8290  /* pattern bytes 0 -> 3 */

#define AR_WOW_PATTERN_OFF2             0x8294  /* pattern bytes 4 -> 7 */



/* for AR9285 or later version of chips */

#define AR_WOW_EXACT                    0x829c

#define AR_WOW_LENGTH1                  0x8360

#define AR_WOW_LENGTH2                  0X8364

/* register to enable match for less than 256 bytes packets */

#define AR_WOW_PATTERN_MATCH_LT_256B    0x8368



#define AR_SW_WOW_CONTROL               0x20018

#define AR_SW_WOW_ENABLE                0x1

#define AR_SWITCH_TO_REFCLK             0x2

#define AR_RESET_CONTROL                0x4

#define AR_RESET_VALUE_MASK             0x8

#define AR_HW_WOW_DISABLE               0x10

#define AR_CLR_MAC_INTERRUPT            0x20

#define AR_CLR_KA_INTERRUPT             0x40



/* AR_WOW_PATTERN register values */

#define AR_WOW_BACK_OFF_SHIFT(x)        ((x & 0xf) << 28) /* in usecs */

#define AR_WOW_MAC_INTR_EN              0x00040000

#define AR_WOW_MAGIC_EN                 0x00010000

#define AR_WOW_PATTERN_EN(x)            (x & 0xff)

#define AR_WOW_PAT_FOUND_SHIFT  8

#define AR_WOW_PATTERN_FOUND(x)         (x & (0xff << AR_WOW_PAT_FOUND_SHIFT))

#define AR_WOW_PATTERN_FOUND_MASK       ((0xff) << AR_WOW_PAT_FOUND_SHIFT)

#define AR_WOW_MAGIC_PAT_FOUND          0x00020000

#define AR_WOW_MAC_INTR                 0x00080000

#define AR_WOW_KEEP_ALIVE_FAIL          0x00100000

#define AR_WOW_BEACON_FAIL              0x00200000



#define AR_WOW_STATUS(x)                (x & (AR_WOW_PATTERN_FOUND_MASK | \

                                              AR_WOW_MAGIC_PAT_FOUND    | \

                                              AR_WOW_KEEP_ALIVE_FAIL    | \

                                              AR_WOW_BEACON_FAIL))

#define AR_WOW_CLEAR_EVENTS(x)          (x & ~(AR_WOW_PATTERN_EN(0xff) | \

                                               AR_WOW_MAGIC_EN |	\

                                               AR_WOW_MAC_INTR_EN |	\

                                               AR_WOW_BEACON_FAIL |	\

                                               AR_WOW_KEEP_ALIVE_FAIL))



/* AR_WOW_COUNT register values */

#define AR_WOW_AIFS_CNT(x)              (x & 0xff)

#define AR_WOW_SLOT_CNT(x)              ((x & 0xff) << 8)

#define AR_WOW_KEEP_ALIVE_CNT(x)        ((x & 0xff) << 16)



/* AR_WOW_BCN_EN register */

#define AR_WOW_BEACON_FAIL_EN           0x00000001



/* AR_WOW_BCN_TIMO rgister */

#define AR_WOW_BEACON_TIMO              0x40000000 /* valid if BCN_EN is set */



/* AR_WOW_KEEP_ALIVE_TIMO register */

#define AR_WOW_KEEP_ALIVE_TIMO_VALUE

#define AR_WOW_KEEP_ALIVE_NEVER         0xffffffff



/* AR_WOW_KEEP_ALIVE register  */

#define AR_WOW_KEEP_ALIVE_AUTO_DIS      0x00000001

#define AR_WOW_KEEP_ALIVE_FAIL_DIS      0x00000002



/* AR_WOW_KEEP_ALIVE_DELAY register */

#define AR_WOW_KEEP_ALIVE_DELAY_VALUE   0x000003e8 /* 1 msec */





/*

 * keep it long for beacon workaround - ensure no false alarm

 */

#define AR_WOW_BMISSTHRESHOLD           0x20



/* AR_WOW_PATTERN_MATCH register */

#define AR_WOW_PAT_END_OF_PKT(x)        (x & 0xf)

#define AR_WOW_PAT_OFF_MATCH(x)         ((x & 0xf) << 8)



/*

 * default values for Wow Configuration for backoff, aifs, slot, keep-alive

 * to be programmed into various registers.

 */

#define AR_WOW_PAT_BACKOFF      0x00000004 /* AR_WOW_PATTERN_REG */

#define AR_WOW_CNT_AIFS_CNT     0x00000022 /* AR_WOW_COUNT_REG */

#define AR_WOW_CNT_SLOT_CNT     0x00000009 /* AR_WOW_COUNT_REG */

/*

 * Keepalive count applicable for AR9280 2.0 and above.

 */

#define AR_WOW_CNT_KA_CNT 0x00000008    /* AR_WOW_COUNT register */



/* WoW - Transmit buffer for keep alive frames */

#define AR_WOW_TRANSMIT_BUFFER  0xe000 /* E000 - EFFC */



#define AR_WOW_TXBUF(i)         (AR_WOW_TRANSMIT_BUFFER + ((i) << 2))



#define AR_WOW_KA_DESC_WORD2    0xe000



#define AR_WOW_KA_DATA_WORD0    0xe030



/* WoW Transmit Buffer for patterns */

#define AR_WOW_TB_PATTERN(i)    (0xe100 + (i << 8))

#define AR_WOW_TB_MASK(i)       (0xec00 + (i << 5))



/* Currently Pattern 0-7 are supported - so bit 0-7 are set */

#define AR_WOW_PATTERN_SUPPORTED        0xff

#define AR_WOW_LENGTH_MAX               0xff

#define AR_WOW_LEN1_SHIFT(_i)   ((0x3 - ((_i) & 0x3)) << 0x3)

#define AR_WOW_LENGTH1_MASK(_i) (AR_WOW_LENGTH_MAX << AR_WOW_LEN1_SHIFT(_i))

#define AR_WOW_LEN2_SHIFT(_i)   ((0x7 - ((_i) & 0x7)) << 0x3)

#define AR_WOW_LENGTH2_MASK(_i) (AR_WOW_LENGTH_MAX << AR_WOW_LEN2_SHIFT(_i))



#endif /* REG_WOW_H */