sound/pci/mixart/mixart_hwdep.h - linux-imx - Git at Google

 /*
  * Driver for Digigram miXart soundcards
  *
  * definitions and makros for basic card access
  *
  * Copyright (c) 2003 by Digigram <alsa@digigram.com>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
  *   the Free Software Foundation; either version 2 of the License, or
  *   (at your option) any later version.
  *
  *   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */

 #ifndef __SOUND_MIXART_HWDEP_H
 #define __SOUND_MIXART_HWDEP_H

 #include <sound/hwdep.h>

 #ifndef readl_be
 #define readl_be(x) be32_to_cpu(__raw_readl(x))
 #endif

 #ifndef writel_be
 #define writel_be(data,addr) __raw_writel(cpu_to_be32(data),addr)
 #endif

 #ifndef readl_le
 #define readl_le(x) le32_to_cpu(__raw_readl(x))
 #endif

 #ifndef writel_le
 #define writel_le(data,addr) __raw_writel(cpu_to_le32(data),addr)
 #endif

 #define MIXART_MEM(mgr,x)	((mgr)->mem[0].virt + (x))
 #define MIXART_REG(mgr,x)	((mgr)->mem[1].virt + (x))


 /* Daughter board Type */
 #define DAUGHTER_TYPE_MASK     0x0F
 #define DAUGHTER_VER_MASK      0xF0
 #define DAUGHTER_TYPEVER_MASK  (DAUGHTER_TYPE_MASK|DAUGHTER_VER_MASK)

 #define MIXART_DAUGHTER_TYPE_NONE     0x00
 #define MIXART_DAUGHTER_TYPE_COBRANET 0x08
 #define MIXART_DAUGHTER_TYPE_AES      0x0E


 #define MIXART_BA0_SIZE 	(16 * 1024 * 1024) /* 16M */
 #define MIXART_BA1_SIZE 	(4  * 1024)        /* 4k */

 /*
  * -----------BAR 0 --------------------------------------------------------------------------------------------------------
  */
 #define  MIXART_PSEUDOREG                          0x2000                    /* base address for pseudoregister */

 #define  MIXART_PSEUDOREG_BOARDNUMBER              MIXART_PSEUDOREG+0        /* board number */

 /* perfmeter (available when elf loaded)*/
 #define  MIXART_PSEUDOREG_PERF_STREAM_LOAD_OFFSET  MIXART_PSEUDOREG+0x70     /* streaming load */
 #define  MIXART_PSEUDOREG_PERF_SYSTEM_LOAD_OFFSET  MIXART_PSEUDOREG+0x78     /* system load (reference)*/
 #define  MIXART_PSEUDOREG_PERF_MAILBX_LOAD_OFFSET  MIXART_PSEUDOREG+0x7C     /* mailbox load */
 #define  MIXART_PSEUDOREG_PERF_INTERR_LOAD_OFFSET  MIXART_PSEUDOREG+0x74     /* interrupt handling  load */

 /* motherboard xilinx loader info */
 #define  MIXART_PSEUDOREG_MXLX_BASE_ADDR_OFFSET    MIXART_PSEUDOREG+0x9C     /* 0x00600000 */
 #define  MIXART_PSEUDOREG_MXLX_SIZE_OFFSET         MIXART_PSEUDOREG+0xA0     /* xilinx size in bytes */
 #define  MIXART_PSEUDOREG_MXLX_STATUS_OFFSET       MIXART_PSEUDOREG+0xA4     /* status = EMBEBBED_STAT_XXX */

 /* elf loader info */
 #define  MIXART_PSEUDOREG_ELF_STATUS_OFFSET        MIXART_PSEUDOREG+0xB0     /* status = EMBEBBED_STAT_XXX */

 /*
 *  after the elf code is loaded, and the flowtable info was passed to it,
 *  the driver polls on this address, until it shows 1 (presence) or 2 (absence)
 *  once it is non-zero, the daughter board type may be read
 */
 #define  MIXART_PSEUDOREG_DBRD_PRESENCE_OFFSET     MIXART_PSEUDOREG+0x990

 /* Global info structure */
 #define  MIXART_PSEUDOREG_DBRD_TYPE_OFFSET         MIXART_PSEUDOREG+0x994    /* Type and version of daughterboard  */


 /* daughterboard xilinx loader info */
 #define  MIXART_PSEUDOREG_DXLX_BASE_ADDR_OFFSET    MIXART_PSEUDOREG+0x998    /* get the address here where to write the file */
 #define  MIXART_PSEUDOREG_DXLX_SIZE_OFFSET         MIXART_PSEUDOREG+0x99C    /* xilinx size in bytes */
 #define  MIXART_PSEUDOREG_DXLX_STATUS_OFFSET       MIXART_PSEUDOREG+0x9A0    /* status = EMBEBBED_STAT_XXX */

 /*  */
 #define  MIXART_FLOWTABLE_PTR                      0x3000                    /* pointer to flow table */

 /* mailbox addresses  */

 /* message DRV -> EMB */
 #define MSG_INBOUND_POST_HEAD       0x010008	/* DRV posts MF + increment4 */
 #define	MSG_INBOUND_POST_TAIL       0x01000C	/* EMB gets MF + increment4 */
 /* message EMB -> DRV */
 #define	MSG_OUTBOUND_POST_TAIL      0x01001C	/* DRV gets MF + increment4 */
 #define	MSG_OUTBOUND_POST_HEAD      0x010018	/* EMB posts MF + increment4 */
 /* Get Free Frames */
 #define MSG_INBOUND_FREE_TAIL       0x010004	/* DRV gets MFA + increment4 */
 #define MSG_OUTBOUND_FREE_TAIL      0x010014	/* EMB gets MFA + increment4 */
 /* Put Free Frames */
 #define MSG_OUTBOUND_FREE_HEAD      0x010010	/* DRV puts MFA + increment4 */
 #define MSG_INBOUND_FREE_HEAD       0x010000    /* EMB puts MFA + increment4 */

 /* firmware addresses of the message fifos */
 #define MSG_BOUND_STACK_SIZE        0x004000    /* size of each following stack */
 /* posted messages */
 #define MSG_OUTBOUND_POST_STACK     0x108000    /* stack of messages to the DRV */
 #define MSG_INBOUND_POST_STACK      0x104000    /* stack of messages to the EMB */
 /* available empty messages */
 #define MSG_OUTBOUND_FREE_STACK     0x10C000    /* stack of free enveloped for EMB */
 #define MSG_INBOUND_FREE_STACK      0x100000    /* stack of free enveloped for DRV */


 /* defines for mailbox message frames */
 #define MSG_FRAME_OFFSET            0x64
 #define MSG_FRAME_SIZE              0x6400
 #define MSG_FRAME_NUMBER            32
 #define MSG_FROM_AGENT_ITMF_OFFSET  (MSG_FRAME_OFFSET + (MSG_FRAME_SIZE * MSG_FRAME_NUMBER))
 #define MSG_TO_AGENT_ITMF_OFFSET    (MSG_FROM_AGENT_ITMF_OFFSET + MSG_FRAME_SIZE)
 #define MSG_HOST_RSC_PROTECTION     (MSG_TO_AGENT_ITMF_OFFSET + MSG_FRAME_SIZE)
 #define MSG_AGENT_RSC_PROTECTION    (MSG_HOST_RSC_PROTECTION + 4)


 /*
  * -----------BAR 1 --------------------------------------------------------------------------------------------------------
  */

 /* interrupt addresses and constants */
 #define MIXART_PCI_OMIMR_OFFSET                 0x34    /* outbound message interrupt mask register */
 #define MIXART_PCI_OMISR_OFFSET                 0x30    /* outbound message interrupt status register */
 #define MIXART_PCI_ODBR_OFFSET                  0x60    /* outbound doorbell register */

 #define MIXART_BA1_BRUTAL_RESET_OFFSET          0x68    /* write 1 in LSBit to reset board */

 #define MIXART_HOST_ALL_INTERRUPT_MASKED        0x02B   /* 0000 0010 1011 */
 #define MIXART_ALLOW_OUTBOUND_DOORBELL          0x023   /* 0000 0010 0011 */
 #define MIXART_OIDI                             0x008   /* 0000 0000 1000 */


 int snd_mixart_setup_firmware(struct mixart_mgr *mgr);

 #endif /* __SOUND_MIXART_HWDEP_H */
	/*
	* Driver for Digigram miXart soundcards
	*
	* definitions and makros for basic card access
	*
	* Copyright (c) 2003 by Digigram <alsa@digigram.com>
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation; either version 2 of the License, or
	* (at your option) any later version.
	*
	* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	*/

	#ifndef __SOUND_MIXART_HWDEP_H
	#define __SOUND_MIXART_HWDEP_H

	#include <sound/hwdep.h>

	#ifndef readl_be
	#define readl_be(x) be32_to_cpu(__raw_readl(x))
	#endif

	#ifndef writel_be
	#define writel_be(data,addr) __raw_writel(cpu_to_be32(data),addr)
	#endif

	#ifndef readl_le
	#define readl_le(x) le32_to_cpu(__raw_readl(x))
	#endif

	#ifndef writel_le
	#define writel_le(data,addr) __raw_writel(cpu_to_le32(data),addr)
	#endif

	#define MIXART_MEM(mgr,x) ((mgr)->mem[0].virt + (x))
	#define MIXART_REG(mgr,x) ((mgr)->mem[1].virt + (x))


	/* Daughter board Type */
	#define DAUGHTER_TYPE_MASK 0x0F
	#define DAUGHTER_VER_MASK 0xF0
	#define DAUGHTER_TYPEVER_MASK (DAUGHTER_TYPE_MASK\|DAUGHTER_VER_MASK)

	#define MIXART_DAUGHTER_TYPE_NONE 0x00
	#define MIXART_DAUGHTER_TYPE_COBRANET 0x08
	#define MIXART_DAUGHTER_TYPE_AES 0x0E



	#define MIXART_BA0_SIZE (16 * 1024 * 1024) /* 16M */
	#define MIXART_BA1_SIZE (4 * 1024) /* 4k */

	/*
	* -----------BAR 0 --------------------------------------------------------------------------------------------------------
	*/
	#define MIXART_PSEUDOREG 0x2000 /* base address for pseudoregister */

	#define MIXART_PSEUDOREG_BOARDNUMBER MIXART_PSEUDOREG+0 /* board number */

	/* perfmeter (available when elf loaded)*/
	#define MIXART_PSEUDOREG_PERF_STREAM_LOAD_OFFSET MIXART_PSEUDOREG+0x70 /* streaming load */
	#define MIXART_PSEUDOREG_PERF_SYSTEM_LOAD_OFFSET MIXART_PSEUDOREG+0x78 /* system load (reference)*/
	#define MIXART_PSEUDOREG_PERF_MAILBX_LOAD_OFFSET MIXART_PSEUDOREG+0x7C /* mailbox load */
	#define MIXART_PSEUDOREG_PERF_INTERR_LOAD_OFFSET MIXART_PSEUDOREG+0x74 /* interrupt handling load */

	/* motherboard xilinx loader info */
	#define MIXART_PSEUDOREG_MXLX_BASE_ADDR_OFFSET MIXART_PSEUDOREG+0x9C /* 0x00600000 */
	#define MIXART_PSEUDOREG_MXLX_SIZE_OFFSET MIXART_PSEUDOREG+0xA0 /* xilinx size in bytes */
	#define MIXART_PSEUDOREG_MXLX_STATUS_OFFSET MIXART_PSEUDOREG+0xA4 /* status = EMBEBBED_STAT_XXX */

	/* elf loader info */
	#define MIXART_PSEUDOREG_ELF_STATUS_OFFSET MIXART_PSEUDOREG+0xB0 /* status = EMBEBBED_STAT_XXX */

	/*
	* after the elf code is loaded, and the flowtable info was passed to it,
	* the driver polls on this address, until it shows 1 (presence) or 2 (absence)
	* once it is non-zero, the daughter board type may be read
	*/
	#define MIXART_PSEUDOREG_DBRD_PRESENCE_OFFSET MIXART_PSEUDOREG+0x990

	/* Global info structure */
	#define MIXART_PSEUDOREG_DBRD_TYPE_OFFSET MIXART_PSEUDOREG+0x994 /* Type and version of daughterboard */


	/* daughterboard xilinx loader info */
	#define MIXART_PSEUDOREG_DXLX_BASE_ADDR_OFFSET MIXART_PSEUDOREG+0x998 /* get the address here where to write the file */
	#define MIXART_PSEUDOREG_DXLX_SIZE_OFFSET MIXART_PSEUDOREG+0x99C /* xilinx size in bytes */
	#define MIXART_PSEUDOREG_DXLX_STATUS_OFFSET MIXART_PSEUDOREG+0x9A0 /* status = EMBEBBED_STAT_XXX */

	/* */
	#define MIXART_FLOWTABLE_PTR 0x3000 /* pointer to flow table */

	/* mailbox addresses */

	/* message DRV -> EMB */
	#define MSG_INBOUND_POST_HEAD 0x010008 /* DRV posts MF + increment4 */
	#define MSG_INBOUND_POST_TAIL 0x01000C /* EMB gets MF + increment4 */
	/* message EMB -> DRV */
	#define MSG_OUTBOUND_POST_TAIL 0x01001C /* DRV gets MF + increment4 */
	#define MSG_OUTBOUND_POST_HEAD 0x010018 /* EMB posts MF + increment4 */
	/* Get Free Frames */
	#define MSG_INBOUND_FREE_TAIL 0x010004 /* DRV gets MFA + increment4 */
	#define MSG_OUTBOUND_FREE_TAIL 0x010014 /* EMB gets MFA + increment4 */
	/* Put Free Frames */
	#define MSG_OUTBOUND_FREE_HEAD 0x010010 /* DRV puts MFA + increment4 */
	#define MSG_INBOUND_FREE_HEAD 0x010000 /* EMB puts MFA + increment4 */

	/* firmware addresses of the message fifos */
	#define MSG_BOUND_STACK_SIZE 0x004000 /* size of each following stack */
	/* posted messages */
	#define MSG_OUTBOUND_POST_STACK 0x108000 /* stack of messages to the DRV */
	#define MSG_INBOUND_POST_STACK 0x104000 /* stack of messages to the EMB */
	/* available empty messages */
	#define MSG_OUTBOUND_FREE_STACK 0x10C000 /* stack of free enveloped for EMB */
	#define MSG_INBOUND_FREE_STACK 0x100000 /* stack of free enveloped for DRV */


	/* defines for mailbox message frames */
	#define MSG_FRAME_OFFSET 0x64
	#define MSG_FRAME_SIZE 0x6400
	#define MSG_FRAME_NUMBER 32
	#define MSG_FROM_AGENT_ITMF_OFFSET (MSG_FRAME_OFFSET + (MSG_FRAME_SIZE * MSG_FRAME_NUMBER))
	#define MSG_TO_AGENT_ITMF_OFFSET (MSG_FROM_AGENT_ITMF_OFFSET + MSG_FRAME_SIZE)
	#define MSG_HOST_RSC_PROTECTION (MSG_TO_AGENT_ITMF_OFFSET + MSG_FRAME_SIZE)
	#define MSG_AGENT_RSC_PROTECTION (MSG_HOST_RSC_PROTECTION + 4)


	/*
	* -----------BAR 1 --------------------------------------------------------------------------------------------------------
	*/

	/* interrupt addresses and constants */
	#define MIXART_PCI_OMIMR_OFFSET 0x34 /* outbound message interrupt mask register */
	#define MIXART_PCI_OMISR_OFFSET 0x30 /* outbound message interrupt status register */
	#define MIXART_PCI_ODBR_OFFSET 0x60 /* outbound doorbell register */

	#define MIXART_BA1_BRUTAL_RESET_OFFSET 0x68 /* write 1 in LSBit to reset board */

	#define MIXART_HOST_ALL_INTERRUPT_MASKED 0x02B /* 0000 0010 1011 */
	#define MIXART_ALLOW_OUTBOUND_DOORBELL 0x023 /* 0000 0010 0011 */
	#define MIXART_OIDI 0x008 /* 0000 0000 1000 */


	int snd_mixart_setup_firmware(struct mixart_mgr *mgr);

	#endif /* __SOUND_MIXART_HWDEP_H */