[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-prph.h

/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2005 - 2013 Intel Corporation. All rights reserved.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called LICENSE.GPL.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2005 - 2013 Intel Corporation. All rights reserved.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef	__iwl_prph_h__
#define __iwl_prph_h__

/*
 * Registers in this file are internal, not PCI bus memory mapped.
 * Driver accesses these via HBUS_TARG_PRPH_* registers.
 */
#define PRPH_BASE	(0x00000)
#define PRPH_END	(0xFFFFF)

/* APMG (power management) constants */
#define APMG_BASE			(PRPH_BASE + 0x3000)
#define APMG_CLK_CTRL_REG		(APMG_BASE + 0x0000)
#define APMG_CLK_EN_REG			(APMG_BASE + 0x0004)
#define APMG_CLK_DIS_REG		(APMG_BASE + 0x0008)
#define APMG_PS_CTRL_REG		(APMG_BASE + 0x000c)
#define APMG_PCIDEV_STT_REG		(APMG_BASE + 0x0010)
#define APMG_RFKILL_REG			(APMG_BASE + 0x0014)
#define APMG_RTC_INT_STT_REG		(APMG_BASE + 0x001c)
#define APMG_RTC_INT_MSK_REG		(APMG_BASE + 0x0020)
#define APMG_DIGITAL_SVR_REG		(APMG_BASE + 0x0058)
#define APMG_ANALOG_SVR_REG		(APMG_BASE + 0x006C)

#define APMS_CLK_VAL_MRB_FUNC_MODE	(0x00000001)
#define APMG_CLK_VAL_DMA_CLK_RQT	(0x00000200)
#define APMG_CLK_VAL_BSM_CLK_RQT	(0x00000800)

#define APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS	(0x00400000)
#define APMG_PS_CTRL_VAL_RESET_REQ		(0x04000000)
#define APMG_PS_CTRL_MSK_PWR_SRC		(0x03000000)
#define APMG_PS_CTRL_VAL_PWR_SRC_VMAIN		(0x00000000)
#define APMG_PS_CTRL_VAL_PWR_SRC_VAUX		(0x02000000)
#define APMG_SVR_VOLTAGE_CONFIG_BIT_MSK	(0x000001E0) /* bit 8:5 */
#define APMG_SVR_DIGITAL_VOLTAGE_1_32		(0x00000060)

#define APMG_PCIDEV_STT_VAL_L1_ACT_DIS		(0x00000800)

/**
 * Tx Scheduler
 *
 * The Tx Scheduler selects the next frame to be transmitted, choosing TFDs
 * (Transmit Frame Descriptors) from up to 16 circular Tx queues resident in
 * host DRAM.  It steers each frame's Tx command (which contains the frame
 * data) into one of up to 7 prioritized Tx DMA FIFO channels within the
 * device.  A queue maps to only one (selectable by driver) Tx DMA channel,
 * but one DMA channel may take input from several queues.
 *
 * Tx DMA FIFOs have dedicated purposes.
 *
 * For 5000 series and up, they are used differently
 * (cf. iwl5000_default_queue_to_tx_fifo in iwl-5000.c):
 *
 * 0 -- EDCA BK (background) frames, lowest priority
 * 1 -- EDCA BE (best effort) frames, normal priority
 * 2 -- EDCA VI (video) frames, higher priority
 * 3 -- EDCA VO (voice) and management frames, highest priority
 * 4 -- unused
 * 5 -- unused
 * 6 -- unused
 * 7 -- Commands
 *
 * Driver should normally map queues 0-6 to Tx DMA/FIFO channels 0-6.
 * In addition, driver can map the remaining queues to Tx DMA/FIFO
 * channels 0-3 to support 11n aggregation via EDCA DMA channels.
 *
 * The driver sets up each queue to work in one of two modes:
 *
 * 1)  Scheduler-Ack, in which the scheduler automatically supports a
 *     block-ack (BA) window of up to 64 TFDs.  In this mode, each queue
 *     contains TFDs for a unique combination of Recipient Address (RA)
 *     and Traffic Identifier (TID), that is, traffic of a given
 *     Quality-Of-Service (QOS) priority, destined for a single station.
 *
 *     In scheduler-ack mode, the scheduler keeps track of the Tx status of
 *     each frame within the BA window, including whether it's been transmitted,
 *     and whether it's been acknowledged by the receiving station.  The device
 *     automatically processes block-acks received from the receiving STA,
 *     and reschedules un-acked frames to be retransmitted (successful
 *     Tx completion may end up being out-of-order).
 *
 *     The driver must maintain the queue's Byte Count table in host DRAM
 *     for this mode.
 *     This mode does not support fragmentation.
 *
 * 2)  FIFO (a.k.a. non-Scheduler-ACK), in which each TFD is processed in order.
 *     The device may automatically retry Tx, but will retry only one frame
 *     at a time, until receiving ACK from receiving station, or reaching
 *     retry limit and giving up.
 *
 *     The command queue (#4/#9) must use this mode!
 *     This mode does not require use of the Byte Count table in host DRAM.
 *
 * Driver controls scheduler operation via 3 means:
 * 1)  Scheduler registers
 * 2)  Shared scheduler data base in internal SRAM
 * 3)  Shared data in host DRAM
 *
 * Initialization:
 *
 * When loading, driver should allocate memory for:
 * 1)  16 TFD circular buffers, each with space for (typically) 256 TFDs.
 * 2)  16 Byte Count circular buffers in 16 KBytes contiguous memory
 *     (1024 bytes for each queue).
 *
 * After receiving "Alive" response from uCode, driver must initialize
 * the scheduler (especially for queue #4/#9, the command queue, otherwise
 * the driver can't issue commands!):
 */
#define SCD_MEM_LOWER_BOUND		(0x0000)

/**
 * Max Tx window size is the max number of contiguous TFDs that the scheduler
 * can keep track of at one time when creating block-ack chains of frames.
 * Note that "64" matches the number of ack bits in a block-ack packet.
 */
#define SCD_WIN_SIZE				64
#define SCD_FRAME_LIMIT				64

#define SCD_TXFIFO_POS_TID			(0)
#define SCD_TXFIFO_POS_RA			(4)
#define SCD_QUEUE_RA_TID_MAP_RATID_MSK	(0x01FF)

/* agn SCD */
#define SCD_QUEUE_STTS_REG_POS_TXF	(0)
#define SCD_QUEUE_STTS_REG_POS_ACTIVE	(3)
#define SCD_QUEUE_STTS_REG_POS_WSL	(4)
#define SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN (19)
#define SCD_QUEUE_STTS_REG_MSK		(0x017F0000)

#define SCD_QUEUE_CTX_REG1_CREDIT_POS		(8)
#define SCD_QUEUE_CTX_REG1_CREDIT_MSK		(0x00FFFF00)
#define SCD_QUEUE_CTX_REG1_SUPER_CREDIT_POS	(24)
#define SCD_QUEUE_CTX_REG1_SUPER_CREDIT_MSK	(0xFF000000)
#define SCD_QUEUE_CTX_REG2_WIN_SIZE_POS		(0)
#define SCD_QUEUE_CTX_REG2_WIN_SIZE_MSK		(0x0000007F)
#define SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS	(16)
#define SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK	(0x007F0000)

/* Context Data */
#define SCD_CONTEXT_MEM_LOWER_BOUND	(SCD_MEM_LOWER_BOUND + 0x600)
#define SCD_CONTEXT_MEM_UPPER_BOUND	(SCD_MEM_LOWER_BOUND + 0x6A0)

/* Tx status */
#define SCD_TX_STTS_MEM_LOWER_BOUND	(SCD_MEM_LOWER_BOUND + 0x6A0)
#define SCD_TX_STTS_MEM_UPPER_BOUND	(SCD_MEM_LOWER_BOUND + 0x7E0)

/* Translation Data */
#define SCD_TRANS_TBL_MEM_LOWER_BOUND	(SCD_MEM_LOWER_BOUND + 0x7E0)
#define SCD_TRANS_TBL_MEM_UPPER_BOUND	(SCD_MEM_LOWER_BOUND + 0x808)

#define SCD_CONTEXT_QUEUE_OFFSET(x)\
	(SCD_CONTEXT_MEM_LOWER_BOUND + ((x) * 8))

#define SCD_TX_STTS_QUEUE_OFFSET(x)\
	(SCD_TX_STTS_MEM_LOWER_BOUND + ((x) * 16))

#define SCD_TRANS_TBL_OFFSET_QUEUE(x) \
	((SCD_TRANS_TBL_MEM_LOWER_BOUND + ((x) * 2)) & 0xfffc)

#define SCD_BASE			(PRPH_BASE + 0xa02c00)

#define SCD_SRAM_BASE_ADDR	(SCD_BASE + 0x0)
#define SCD_DRAM_BASE_ADDR	(SCD_BASE + 0x8)
#define SCD_AIT			(SCD_BASE + 0x0c)
#define SCD_TXFACT		(SCD_BASE + 0x10)
#define SCD_ACTIVE		(SCD_BASE + 0x14)
#define SCD_QUEUECHAIN_SEL	(SCD_BASE + 0xe8)
#define SCD_CHAINEXT_EN		(SCD_BASE + 0x244)
#define SCD_AGGR_SEL		(SCD_BASE + 0x248)
#define SCD_INTERRUPT_MASK	(SCD_BASE + 0x108)

static inline unsigned int SCD_QUEUE_WRPTR(unsigned int chnl)
{
	if (chnl < 20)
		return SCD_BASE + 0x18 + chnl * 4;
	WARN_ON_ONCE(chnl >= 32);
	return SCD_BASE + 0x284 + (chnl - 20) * 4;
}

static inline unsigned int SCD_QUEUE_RDPTR(unsigned int chnl)
{
	if (chnl < 20)
		return SCD_BASE + 0x68 + chnl * 4;
	WARN_ON_ONCE(chnl >= 32);
	return SCD_BASE + 0x2B4 + (chnl - 20) * 4;
}

static inline unsigned int SCD_QUEUE_STATUS_BITS(unsigned int chnl)
{
	if (chnl < 20)
		return SCD_BASE + 0x10c + chnl * 4;
	WARN_ON_ONCE(chnl >= 32);
	return SCD_BASE + 0x384 + (chnl - 20) * 4;
}

/*********************** END TX SCHEDULER *************************************/

#endif				/* __iwl_prph_h__ */
Commit	Line	Data
b481de9c ZY	1	/******************************************************************************
	2	*
	3	* This file is provided under a dual BSD/GPLv2 license. When using or
	4	* redistributing this file, you may do so under either license.
	5	*
	6	* GPL LICENSE SUMMARY
	7	*
128e63ef	8	* Copyright(c) 2005 - 2013 Intel Corporation. All rights reserved.
b481de9c ZY	9	*
b481de9c ZY	10	* This program is free software; you can redistribute it and/or modify
01ebd063	11	* it under the terms of version 2 of the GNU General Public License as
b481de9c ZY	12	* published by the Free Software Foundation.
	13	*
	14	* This program is distributed in the hope that it will be useful, but
	15	* WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	17	* General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
	22	* USA
	23	*
	24	* The full GNU General Public License is included in this distribution
	25	* in the file called LICENSE.GPL.
	26	*
	27	* Contact Information:
759ef89f	28	* Intel Linux Wireless <ilw@linux.intel.com>
b481de9c ZY	29	* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
	30	*
	31	* BSD LICENSE
	32	*
128e63ef	33	* Copyright(c) 2005 - 2013 Intel Corporation. All rights reserved.
b481de9c ZY	34	* All rights reserved.
	35	*
	36	* Redistribution and use in source and binary forms, with or without
	37	* modification, are permitted provided that the following conditions
	38	* are met:
	39	*
	40	* * Redistributions of source code must retain the above copyright
	41	* notice, this list of conditions and the following disclaimer.
	42	* * Redistributions in binary form must reproduce the above copyright
	43	* notice, this list of conditions and the following disclaimer in
	44	* the documentation and/or other materials provided with the
	45	* distribution.
	46	* * Neither the name Intel Corporation nor the names of its
	47	* contributors may be used to endorse or promote products derived
	48	* from this software without specific prior written permission.
	49	*
	50	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	51	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	52	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	53	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	54	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	55	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	56	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	57	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	58	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	59	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	60	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	61	*****************************************************************************/
	62
	63	#ifndef __iwl_prph_h__
	64	#define __iwl_prph_h__
	65
e3851447 BC	66	/*
	67	* Registers in this file are internal, not PCI bus memory mapped.
	68	* Driver accesses these via HBUS_TARG_PRPH_* registers.
	69	*/
b481de9c ZY	70	#define PRPH_BASE (0x00000)
	71	#define PRPH_END (0xFFFFF)
	72
	73	/* APMG (power management) constants */
	74	#define APMG_BASE (PRPH_BASE + 0x3000)
	75	#define APMG_CLK_CTRL_REG (APMG_BASE + 0x0000)
	76	#define APMG_CLK_EN_REG (APMG_BASE + 0x0004)
	77	#define APMG_CLK_DIS_REG (APMG_BASE + 0x0008)
	78	#define APMG_PS_CTRL_REG (APMG_BASE + 0x000c)
	79	#define APMG_PCIDEV_STT_REG (APMG_BASE + 0x0010)
	80	#define APMG_RFKILL_REG (APMG_BASE + 0x0014)
	81	#define APMG_RTC_INT_STT_REG (APMG_BASE + 0x001c)
	82	#define APMG_RTC_INT_MSK_REG (APMG_BASE + 0x0020)
02c06e4a WYG	83	#define APMG_DIGITAL_SVR_REG (APMG_BASE + 0x0058)
02c06e4a WYG	84	#define APMG_ANALOG_SVR_REG (APMG_BASE + 0x006C)
b481de9c	85
50619ac9	86	#define APMS_CLK_VAL_MRB_FUNC_MODE (0x00000001)
b481de9c ZY	87	#define APMG_CLK_VAL_DMA_CLK_RQT (0x00000200)
	88	#define APMG_CLK_VAL_BSM_CLK_RQT (0x00000800)
	89
4c43e0d0 TW	90	#define APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS (0x00400000)
	91	#define APMG_PS_CTRL_VAL_RESET_REQ (0x04000000)
	92	#define APMG_PS_CTRL_MSK_PWR_SRC (0x03000000)
	93	#define APMG_PS_CTRL_VAL_PWR_SRC_VMAIN (0x00000000)
4c43e0d0	94	#define APMG_PS_CTRL_VAL_PWR_SRC_VAUX (0x02000000)
02c06e4a WYG	95	#define APMG_SVR_VOLTAGE_CONFIG_BIT_MSK (0x000001E0) /* bit 8:5 */
02c06e4a WYG	96	#define APMG_SVR_DIGITAL_VOLTAGE_1_32 (0x00000060)
b481de9c	97
4c43e0d0	98	#define APMG_PCIDEV_STT_VAL_L1_ACT_DIS (0x00000800)
b481de9c	99
038669e4 EG	100	/**
	101	* Tx Scheduler
	102	*
a96a27f9	103	* The Tx Scheduler selects the next frame to be transmitted, choosing TFDs
038669e4 EG	104	* (Transmit Frame Descriptors) from up to 16 circular Tx queues resident in
	105	* host DRAM. It steers each frame's Tx command (which contains the frame
	106	* data) into one of up to 7 prioritized Tx DMA FIFO channels within the
	107	* device. A queue maps to only one (selectable by driver) Tx DMA channel,
	108	* but one DMA channel may take input from several queues.
	109	*
8ff84a2c	110	* Tx DMA FIFOs have dedicated purposes.
038669e4	111	*
edc1a3a0	112	* For 5000 series and up, they are used differently
68198865 JB	113	* (cf. iwl5000_default_queue_to_tx_fifo in iwl-5000.c):
	114	*
	115	* 0 -- EDCA BK (background) frames, lowest priority
	116	* 1 -- EDCA BE (best effort) frames, normal priority
	117	* 2 -- EDCA VI (video) frames, higher priority
	118	* 3 -- EDCA VO (voice) and management frames, highest priority
edc1a3a0 JB	119	* 4 -- unused
	120	* 5 -- unused
	121	* 6 -- unused
68198865 JB	122	* 7 -- Commands
68198865 JB	123	*
038669e4	124	* Driver should normally map queues 0-6 to Tx DMA/FIFO channels 0-6.
68198865 JB	125	* In addition, driver can map the remaining queues to Tx DMA/FIFO
68198865 JB	126	* channels 0-3 to support 11n aggregation via EDCA DMA channels.
038669e4 EG	127	*
	128	* The driver sets up each queue to work in one of two modes:
	129	*
	130	* 1) Scheduler-Ack, in which the scheduler automatically supports a
	131	* block-ack (BA) window of up to 64 TFDs. In this mode, each queue
	132	* contains TFDs for a unique combination of Recipient Address (RA)
	133	* and Traffic Identifier (TID), that is, traffic of a given
	134	* Quality-Of-Service (QOS) priority, destined for a single station.
	135	*
	136	* In scheduler-ack mode, the scheduler keeps track of the Tx status of
	137	* each frame within the BA window, including whether it's been transmitted,
	138	* and whether it's been acknowledged by the receiving station. The device
	139	* automatically processes block-acks received from the receiving STA,
	140	* and reschedules un-acked frames to be retransmitted (successful
	141	* Tx completion may end up being out-of-order).
	142	*
	143	* The driver must maintain the queue's Byte Count table in host DRAM
8ff84a2c	144	* for this mode.
038669e4 EG	145	* This mode does not support fragmentation.
	146	*
	147	* 2) FIFO (a.k.a. non-Scheduler-ACK), in which each TFD is processed in order.
	148	* The device may automatically retry Tx, but will retry only one frame
	149	* at a time, until receiving ACK from receiving station, or reaching
	150	* retry limit and giving up.
	151	*
13bb9483	152	* The command queue (#4/#9) must use this mode!
038669e4 EG	153	* This mode does not require use of the Byte Count table in host DRAM.
	154	*
	155	* Driver controls scheduler operation via 3 means:
	156	* 1) Scheduler registers
8ff84a2c	157	* 2) Shared scheduler data base in internal SRAM
038669e4 EG	158	* 3) Shared data in host DRAM
	159	*
	160	* Initialization:
	161	*
	162	* When loading, driver should allocate memory for:
	163	* 1) 16 TFD circular buffers, each with space for (typically) 256 TFDs.
	164	* 2) 16 Byte Count circular buffers in 16 KBytes contiguous memory
	165	* (1024 bytes for each queue).
	166	*
	167	* After receiving "Alive" response from uCode, driver must initialize
13bb9483	168	* the scheduler (especially for queue #4/#9, the command queue, otherwise
038669e4 EG	169	* the driver can't issue commands!):
038669e4 EG	170	*/
f86af7ba	171	#define SCD_MEM_LOWER_BOUND (0x0000)
038669e4 EG	172
	173	/**
	174	* Max Tx window size is the max number of contiguous TFDs that the scheduler
	175	* can keep track of at one time when creating block-ack chains of frames.
	176	* Note that "64" matches the number of ack bits in a block-ack packet.
038669e4 EG	177	*/
	178	#define SCD_WIN_SIZE 64
	179	#define SCD_FRAME_LIMIT 64
	180
b3c2ce13 EG	181	#define SCD_TXFIFO_POS_TID (0)
	182	#define SCD_TXFIFO_POS_RA (4)
	183	#define SCD_QUEUE_RA_TID_MAP_RATID_MSK (0x01FF)
038669e4	184
f4388adc	185	/* agn SCD */
b3c2ce13 EG	186	#define SCD_QUEUE_STTS_REG_POS_TXF (0)
	187	#define SCD_QUEUE_STTS_REG_POS_ACTIVE (3)
	188	#define SCD_QUEUE_STTS_REG_POS_WSL (4)
	189	#define SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN (19)
cde5b487	190	#define SCD_QUEUE_STTS_REG_MSK (0x017F0000)
b3c2ce13 EG	191
	192	#define SCD_QUEUE_CTX_REG1_CREDIT_POS (8)
	193	#define SCD_QUEUE_CTX_REG1_CREDIT_MSK (0x00FFFF00)
	194	#define SCD_QUEUE_CTX_REG1_SUPER_CREDIT_POS (24)
	195	#define SCD_QUEUE_CTX_REG1_SUPER_CREDIT_MSK (0xFF000000)
	196	#define SCD_QUEUE_CTX_REG2_WIN_SIZE_POS (0)
	197	#define SCD_QUEUE_CTX_REG2_WIN_SIZE_MSK (0x0000007F)
	198	#define SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS (16)
	199	#define SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK (0x007F0000)
f4388adc	200
f86af7ba	201	/* Context Data */
b3c2ce13 EG	202	#define SCD_CONTEXT_MEM_LOWER_BOUND (SCD_MEM_LOWER_BOUND + 0x600)
b3c2ce13 EG	203	#define SCD_CONTEXT_MEM_UPPER_BOUND (SCD_MEM_LOWER_BOUND + 0x6A0)
f86af7ba WYG	204
f86af7ba WYG	205	/* Tx status */
b3c2ce13 EG	206	#define SCD_TX_STTS_MEM_LOWER_BOUND (SCD_MEM_LOWER_BOUND + 0x6A0)
b3c2ce13 EG	207	#define SCD_TX_STTS_MEM_UPPER_BOUND (SCD_MEM_LOWER_BOUND + 0x7E0)
f86af7ba WYG	208
f86af7ba WYG	209	/* Translation Data */
b3c2ce13 EG	210	#define SCD_TRANS_TBL_MEM_LOWER_BOUND (SCD_MEM_LOWER_BOUND + 0x7E0)
b3c2ce13 EG	211	#define SCD_TRANS_TBL_MEM_UPPER_BOUND (SCD_MEM_LOWER_BOUND + 0x808)
f4388adc	212
b3c2ce13 EG	213	#define SCD_CONTEXT_QUEUE_OFFSET(x)\
b3c2ce13 EG	214	(SCD_CONTEXT_MEM_LOWER_BOUND + ((x) * 8))
f4388adc	215
986ea6c9 EG	216	#define SCD_TX_STTS_QUEUE_OFFSET(x)\
	217	(SCD_TX_STTS_MEM_LOWER_BOUND + ((x) * 16))
	218
b3c2ce13 EG	219	#define SCD_TRANS_TBL_OFFSET_QUEUE(x) \
b3c2ce13 EG	220	((SCD_TRANS_TBL_MEM_LOWER_BOUND + ((x) * 2)) & 0xfffc)
f4388adc	221
b3c2ce13 EG	222	#define SCD_BASE (PRPH_BASE + 0xa02c00)
	223
	224	#define SCD_SRAM_BASE_ADDR (SCD_BASE + 0x0)
	225	#define SCD_DRAM_BASE_ADDR (SCD_BASE + 0x8)
	226	#define SCD_AIT (SCD_BASE + 0x0c)
	227	#define SCD_TXFACT (SCD_BASE + 0x10)
	228	#define SCD_ACTIVE (SCD_BASE + 0x14)
b3c2ce13	229	#define SCD_QUEUECHAIN_SEL (SCD_BASE + 0xe8)
d012d04e	230	#define SCD_CHAINEXT_EN (SCD_BASE + 0x244)
b3c2ce13 EG	231	#define SCD_AGGR_SEL (SCD_BASE + 0x248)
b3c2ce13 EG	232	#define SCD_INTERRUPT_MASK (SCD_BASE + 0x108)
5ef4acd5 JB	233
	234	static inline unsigned int SCD_QUEUE_WRPTR(unsigned int chnl)
	235	{
	236	if (chnl < 20)
	237	return SCD_BASE + 0x18 + chnl * 4;
	238	WARN_ON_ONCE(chnl >= 32);
	239	return SCD_BASE + 0x284 + (chnl - 20) * 4;
	240	}
	241
	242	static inline unsigned int SCD_QUEUE_RDPTR(unsigned int chnl)
	243	{
	244	if (chnl < 20)
	245	return SCD_BASE + 0x68 + chnl * 4;
	246	WARN_ON_ONCE(chnl >= 32);
	247	return SCD_BASE + 0x2B4 + (chnl - 20) * 4;
	248	}
	249
	250	static inline unsigned int SCD_QUEUE_STATUS_BITS(unsigned int chnl)
	251	{
	252	if (chnl < 20)
	253	return SCD_BASE + 0x10c + chnl * 4;
	254	WARN_ON_ONCE(chnl >= 32);
	255	return SCD_BASE + 0x384 + (chnl - 20) * 4;
	256	}
b559e66c	257
038669e4 EG	258	/********************* END TX SCHEDULER ***********************************/
038669e4 EG	259
b481de9c	260	#endif /* __iwl_prph_h__ */