/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Driver for Digigram miXart soundcards
*
* definitions and makros for basic card access
*
* Copyright ( c ) 2003 by Digigram < alsa @ digigram . com >
*/
#ifndef __SOUND_MIXART_HWDEP_H
#define __SOUND_MIXART_HWDEP_H
#include <sound/hwdep.h>
#ifndef readl_be
#define readl_be(x) be32_to_cpu((__force __be32)__raw_readl(x))
#endif
#ifndef writel_be
#define writel_be(data,addr) __raw_writel((__force u32)cpu_to_be32(data),addr)
#endif
#ifndef readl_le
#define readl_le(x) le32_to_cpu((__force __le32)__raw_readl(x))
#endif
#ifndef writel_le
#define writel_le(data,addr) __raw_writel((__force u32)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 0 x0F
#define DAUGHTER_VER_MASK 0 xF0
#define DAUGHTER_TYPEVER_MASK (DAUGHTER_TYPE_MASK|DAUGHTER_VER_MASK)
#define MIXART_DAUGHTER_TYPE_NONE 0 x00
#define MIXART_DAUGHTER_TYPE_COBRANET 0 x08
#define MIXART_DAUGHTER_TYPE_AES 0 x0E
#define MIXART_BA0_SIZE (16 * 1024 * 1024 ) /* 16M */
#define MIXART_BA1_SIZE (4 * 1024 ) /* 4k */
/*
* - - - - - - - - - - - BAR 0 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*/
#define MIXART_PSEUDOREG 0 x2000 /* 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+0 x70 /* streaming load */
#define MIXART_PSEUDOREG_PERF_SYSTEM_LOAD_OFFSET MIXART_PSEUDOREG+0 x78 /* system load (reference)*/
#define MIXART_PSEUDOREG_PERF_MAILBX_LOAD_OFFSET MIXART_PSEUDOREG+0 x7C /* mailbox load */
#define MIXART_PSEUDOREG_PERF_INTERR_LOAD_OFFSET MIXART_PSEUDOREG+0 x74 /* interrupt handling load */
/* motherboard xilinx loader info */
#define MIXART_PSEUDOREG_MXLX_BASE_ADDR_OFFSET MIXART_PSEUDOREG+0 x9C /* 0x00600000 */
#define MIXART_PSEUDOREG_MXLX_SIZE_OFFSET MIXART_PSEUDOREG+0 xA0 /* xilinx size in bytes */
#define MIXART_PSEUDOREG_MXLX_STATUS_OFFSET MIXART_PSEUDOREG+0 xA4 /* status = EMBEBBED_STAT_XXX */
/* elf loader info */
#define MIXART_PSEUDOREG_ELF_STATUS_OFFSET MIXART_PSEUDOREG+0 xB0 /* 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+0 x990
/* Global info structure */
#define MIXART_PSEUDOREG_DBRD_TYPE_OFFSET MIXART_PSEUDOREG+0 x994 /* Type and version of daughterboard */
/* daughterboard xilinx loader info */
#define MIXART_PSEUDOREG_DXLX_BASE_ADDR_OFFSET MIXART_PSEUDOREG+0 x998 /* get the address here where to write the file */
#define MIXART_PSEUDOREG_DXLX_SIZE_OFFSET MIXART_PSEUDOREG+0 x99C /* xilinx size in bytes */
#define MIXART_PSEUDOREG_DXLX_STATUS_OFFSET MIXART_PSEUDOREG+0 x9A0 /* status = EMBEBBED_STAT_XXX */
/* */
#define MIXART_FLOWTABLE_PTR 0 x3000 /* pointer to flow table */
/* mailbox addresses */
/* message DRV -> EMB */
#define MSG_INBOUND_POST_HEAD 0 x010008 /* DRV posts MF + increment4 */
#define MSG_INBOUND_POST_TAIL 0 x01000C /* EMB gets MF + increment4 */
/* message EMB -> DRV */
#define MSG_OUTBOUND_POST_TAIL 0 x01001C /* DRV gets MF + increment4 */
#define MSG_OUTBOUND_POST_HEAD 0 x010018 /* EMB posts MF + increment4 */
/* Get Free Frames */
#define MSG_INBOUND_FREE_TAIL 0 x010004 /* DRV gets MFA + increment4 */
#define MSG_OUTBOUND_FREE_TAIL 0 x010014 /* EMB gets MFA + increment4 */
/* Put Free Frames */
#define MSG_OUTBOUND_FREE_HEAD 0 x010010 /* DRV puts MFA + increment4 */
#define MSG_INBOUND_FREE_HEAD 0 x010000 /* EMB puts MFA + increment4 */
/* firmware addresses of the message fifos */
#define MSG_BOUND_STACK_SIZE 0 x004000 /* size of each following stack */
/* posted messages */
#define MSG_OUTBOUND_POST_STACK 0 x108000 /* stack of messages to the DRV */
#define MSG_INBOUND_POST_STACK 0 x104000 /* stack of messages to the EMB */
/* available empty messages */
#define MSG_OUTBOUND_FREE_STACK 0 x10C000 /* stack of free enveloped for EMB */
#define MSG_INBOUND_FREE_STACK 0 x100000 /* stack of free enveloped for DRV */
/* defines for mailbox message frames */
#define MSG_FRAME_OFFSET 0 x64
#define MSG_FRAME_SIZE 0 x6400
#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 0 x34 /* outbound message interrupt mask register */
#define MIXART_PCI_OMISR_OFFSET 0 x30 /* outbound message interrupt status register */
#define MIXART_PCI_ODBR_OFFSET 0 x60 /* outbound doorbell register */
#define MIXART_BA1_BRUTAL_RESET_OFFSET 0 x68 /* write 1 in LSBit to reset board */
#define MIXART_HOST_ALL_INTERRUPT_MASKED 0 x02B /* 0000 0010 1011 */
#define MIXART_ALLOW_OUTBOUND_DOORBELL 0 x023 /* 0000 0010 0011 */
#define MIXART_OIDI 0 x008 /* 0000 0000 1000 */
int snd_mixart_setup_firmware(struct mixart_mgr *mgr);
#endif /* __SOUND_MIXART_HWDEP_H */
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