Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  * Driver for Digigram miXart soundcards
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  * DSP firmware management
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7)  * Copyright (c) 2003 by Digigram <alsa@digigram.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <linux/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <linux/firmware.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <linux/vmalloc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) #include "mixart.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) #include "mixart_mixer.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) #include "mixart_core.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) #include "mixart_hwdep.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25)  * wait for a value on a peudo register, exit with a timeout
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27)  * @mgr: pointer to miXart manager structure
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28)  * @offset: unsigned pseudo_register base + offset of value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29)  * @is_egal: wait for the equal value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30)  * @value: value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31)  * @timeout: timeout in centisenconds
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) static int mixart_wait_nice_for_register_value(struct mixart_mgr *mgr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 					       u32 offset, int is_egal,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 					       u32 value, unsigned long timeout)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	unsigned long end_time = jiffies + (timeout * HZ / 100);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	u32 read;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	do {	/* we may take too long time in this loop.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 		 * so give controls back to kernel if needed.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 		cond_resched();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 		read = readl_be( MIXART_MEM( mgr, offset ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 		if(is_egal) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 			if(read == value) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 		else { /* wait for different value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 			if(read != value) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	} while ( time_after_eq(end_time, jiffies) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59)   structures needed to upload elf code packets 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) struct snd_mixart_elf32_ehdr {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	u8      e_ident[16];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	__be16  e_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	__be16  e_machine;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	__be32  e_version;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	__be32  e_entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 	__be32  e_phoff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	__be32  e_shoff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	__be32  e_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	__be16  e_ehsize;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	__be16  e_phentsize;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	__be16  e_phnum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	__be16  e_shentsize;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	__be16  e_shnum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	__be16  e_shstrndx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) struct snd_mixart_elf32_phdr {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	__be32  p_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	__be32  p_offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	__be32  p_vaddr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	__be32  p_paddr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	__be32  p_filesz;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	__be32  p_memsz;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	__be32  p_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	__be32  p_align;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) static int mixart_load_elf(struct mixart_mgr *mgr, const struct firmware *dsp )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	char                    elf32_magic_number[4] = {0x7f,'E','L','F'};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	struct snd_mixart_elf32_ehdr *elf_header;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	int                     i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	elf_header = (struct snd_mixart_elf32_ehdr *)dsp->data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	for( i=0; i<4; i++ )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 		if ( elf32_magic_number[i] != elf_header->e_ident[i] )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 			return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	if( elf_header->e_phoff != 0 ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 		struct snd_mixart_elf32_phdr     elf_programheader;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 		for( i=0; i < be16_to_cpu(elf_header->e_phnum); i++ ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 			u32 pos = be32_to_cpu(elf_header->e_phoff) + (u32)(i * be16_to_cpu(elf_header->e_phentsize));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 			memcpy( &elf_programheader, dsp->data + pos, sizeof(elf_programheader) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 			if(elf_programheader.p_type != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 				if( elf_programheader.p_filesz != 0 ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 					memcpy_toio( MIXART_MEM( mgr, be32_to_cpu(elf_programheader.p_vaddr)),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 						     dsp->data + be32_to_cpu( elf_programheader.p_offset ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 						     be32_to_cpu( elf_programheader.p_filesz ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 				}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)  * get basic information and init miXart
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) /* audio IDs for request to the board */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) #define MIXART_FIRST_ANA_AUDIO_ID       0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #define MIXART_FIRST_DIG_AUDIO_ID       8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) static int mixart_enum_connectors(struct mixart_mgr *mgr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	u32 k;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	struct mixart_msg request;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	struct mixart_enum_connector_resp *connector;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	struct mixart_audio_info_req  *audio_info_req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	struct mixart_audio_info_resp *audio_info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	connector = kmalloc(sizeof(*connector), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	audio_info_req = kmalloc(sizeof(*audio_info_req), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	audio_info = kmalloc(sizeof(*audio_info), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	if (! connector || ! audio_info_req || ! audio_info) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 		err = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 		goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	audio_info_req->line_max_level = MIXART_FLOAT_P_22_0_TO_HEX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	audio_info_req->micro_max_level = MIXART_FLOAT_M_20_0_TO_HEX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	audio_info_req->cd_max_level = MIXART_FLOAT____0_0_TO_HEX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	request.message_id = MSG_SYSTEM_ENUM_PLAY_CONNECTOR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	request.uid = (struct mixart_uid){0,0};  /* board num = 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	request.data = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	request.size = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	err = snd_mixart_send_msg(mgr, &request, sizeof(*connector), connector);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	if((err < 0) || (connector->error_code) || (connector->uid_count > MIXART_MAX_PHYS_CONNECTORS)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 		dev_err(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 			"error MSG_SYSTEM_ENUM_PLAY_CONNECTOR\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 		err = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 		goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	for(k=0; k < connector->uid_count; k++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 		struct mixart_pipe *pipe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		if(k < MIXART_FIRST_DIG_AUDIO_ID) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 			pipe = &mgr->chip[k/2]->pipe_out_ana;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 		} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 			pipe = &mgr->chip[(k-MIXART_FIRST_DIG_AUDIO_ID)/2]->pipe_out_dig;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 		if(k & 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 			pipe->uid_right_connector = connector->uid[k];   /* odd */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 		} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 			pipe->uid_left_connector = connector->uid[k];    /* even */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 		/* dev_dbg(&mgr->pci->dev, "playback connector[%d].object_id = %x\n", k, connector->uid[k].object_id); */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 		/* TODO: really need send_msg MSG_CONNECTOR_GET_AUDIO_INFO for each connector ? perhaps for analog level caps ? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 		request.message_id = MSG_CONNECTOR_GET_AUDIO_INFO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 		request.uid = connector->uid[k];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 		request.data = audio_info_req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 		request.size = sizeof(*audio_info_req);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 		err = snd_mixart_send_msg(mgr, &request, sizeof(*audio_info), audio_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 		if( err < 0 ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 			dev_err(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 				"error MSG_CONNECTOR_GET_AUDIO_INFO\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 			goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 		/*dev_dbg(&mgr->pci->dev, "play  analog_info.analog_level_present = %x\n", audio_info->info.analog_info.analog_level_present);*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	request.message_id = MSG_SYSTEM_ENUM_RECORD_CONNECTOR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 	request.uid = (struct mixart_uid){0,0};  /* board num = 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	request.data = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	request.size = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	err = snd_mixart_send_msg(mgr, &request, sizeof(*connector), connector);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	if((err < 0) || (connector->error_code) || (connector->uid_count > MIXART_MAX_PHYS_CONNECTORS)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 		dev_err(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 			"error MSG_SYSTEM_ENUM_RECORD_CONNECTOR\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 		err = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 		goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	for(k=0; k < connector->uid_count; k++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 		struct mixart_pipe *pipe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 		if(k < MIXART_FIRST_DIG_AUDIO_ID) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 			pipe = &mgr->chip[k/2]->pipe_in_ana;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 		} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 			pipe = &mgr->chip[(k-MIXART_FIRST_DIG_AUDIO_ID)/2]->pipe_in_dig;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 		if(k & 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 			pipe->uid_right_connector = connector->uid[k];   /* odd */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 		} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 			pipe->uid_left_connector = connector->uid[k];    /* even */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 		/* dev_dbg(&mgr->pci->dev, "capture connector[%d].object_id = %x\n", k, connector->uid[k].object_id); */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 		/* TODO: really need send_msg MSG_CONNECTOR_GET_AUDIO_INFO for each connector ? perhaps for analog level caps ? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 		request.message_id = MSG_CONNECTOR_GET_AUDIO_INFO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 		request.uid = connector->uid[k];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 		request.data = audio_info_req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 		request.size = sizeof(*audio_info_req);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 		err = snd_mixart_send_msg(mgr, &request, sizeof(*audio_info), audio_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 		if( err < 0 ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 			dev_err(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 				"error MSG_CONNECTOR_GET_AUDIO_INFO\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 			goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 		/*dev_dbg(&mgr->pci->dev, "rec  analog_info.analog_level_present = %x\n", audio_info->info.analog_info.analog_level_present);*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 	err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238)  __error:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 	kfree(connector);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	kfree(audio_info_req);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 	kfree(audio_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) static int mixart_enum_physio(struct mixart_mgr *mgr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 	u32 k;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 	struct mixart_msg request;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 	struct mixart_uid get_console_mgr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 	struct mixart_return_uid console_mgr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 	struct mixart_uid_enumeration phys_io;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 	/* get the uid for the console manager */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 	get_console_mgr.object_id = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 	get_console_mgr.desc = MSG_CONSOLE_MANAGER | 0; /* cardindex = 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 	request.message_id = MSG_CONSOLE_GET_CLOCK_UID;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 	request.uid = get_console_mgr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 	request.data = &get_console_mgr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 	request.size = sizeof(get_console_mgr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 	err = snd_mixart_send_msg(mgr, &request, sizeof(console_mgr), &console_mgr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 	if( (err < 0) || (console_mgr.error_code != 0) ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 		dev_dbg(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 			"error MSG_CONSOLE_GET_CLOCK_UID : err=%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 			console_mgr.error_code);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 	/* used later for clock issues ! */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 	mgr->uid_console_manager = console_mgr.uid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 	request.message_id = MSG_SYSTEM_ENUM_PHYSICAL_IO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 	request.uid = (struct mixart_uid){0,0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 	request.data = &console_mgr.uid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 	request.size = sizeof(console_mgr.uid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 	err = snd_mixart_send_msg(mgr, &request, sizeof(phys_io), &phys_io);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 	if( (err < 0) || ( phys_io.error_code != 0 ) ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) 		dev_err(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 			"error MSG_SYSTEM_ENUM_PHYSICAL_IO err(%x) error_code(%x)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 			err, phys_io.error_code);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 	/* min 2 phys io per card (analog in + analog out) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 	if (phys_io.nb_uid < MIXART_MAX_CARDS * 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 	for(k=0; k<mgr->num_cards; k++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 		mgr->chip[k]->uid_in_analog_physio = phys_io.uid[k];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) 		mgr->chip[k]->uid_out_analog_physio = phys_io.uid[phys_io.nb_uid/2 + k]; 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) static int mixart_first_init(struct mixart_mgr *mgr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 	u32 k;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 	struct mixart_msg request;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 	if((err = mixart_enum_connectors(mgr)) < 0) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 	if((err = mixart_enum_physio(mgr)) < 0) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) 	/* send a synchro command to card (necessary to do this before first MSG_STREAM_START_STREAM_GRP_PACKET) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 	/* though why not here */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 	request.message_id = MSG_SYSTEM_SEND_SYNCHRO_CMD;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) 	request.uid = (struct mixart_uid){0,0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 	request.data = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 	request.size = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 	/* this command has no data. response is a 32 bit status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 	err = snd_mixart_send_msg(mgr, &request, sizeof(k), &k);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 	if( (err < 0) || (k != 0) ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 		dev_err(&mgr->pci->dev, "error MSG_SYSTEM_SEND_SYNCHRO_CMD\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 		return err == 0 ? -EINVAL : err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) /* firmware base addresses (when hard coded) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) #define MIXART_MOTHERBOARD_XLX_BASE_ADDRESS   0x00600000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) static int mixart_dsp_load(struct mixart_mgr* mgr, int index, const struct firmware *dsp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 	int           err, card_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 	u32           status_xilinx, status_elf, status_daught;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 	u32           val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 	/* read motherboard xilinx status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 	status_xilinx = readl_be( MIXART_MEM( mgr,MIXART_PSEUDOREG_MXLX_STATUS_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) 	/* read elf status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 	status_elf = readl_be( MIXART_MEM( mgr,MIXART_PSEUDOREG_ELF_STATUS_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) 	/* read daughterboard xilinx status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) 	status_daught = readl_be( MIXART_MEM( mgr,MIXART_PSEUDOREG_DXLX_STATUS_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) 	/* motherboard xilinx status 5 will say that the board is performing a reset */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) 	if (status_xilinx == 5) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) 		dev_err(&mgr->pci->dev, "miXart is resetting !\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) 		return -EAGAIN; /* try again later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) 	switch (index)   {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) 	case MIXART_MOTHERBOARD_XLX_INDEX:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) 		/* xilinx already loaded ? */ 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) 		if (status_xilinx == 4) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) 			dev_dbg(&mgr->pci->dev, "xilinx is already loaded !\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) 			return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) 		/* the status should be 0 == "idle" */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) 		if (status_xilinx != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) 			dev_err(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) 				"xilinx load error ! status = %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) 				   status_xilinx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) 			return -EIO; /* modprob -r may help ? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) 		/* check xilinx validity */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) 		if (((u32*)(dsp->data))[0] == 0xffffffff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) 			return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) 		if (dsp->size % 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) 			return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) 		/* set xilinx status to copying */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) 		writel_be( 1, MIXART_MEM( mgr, MIXART_PSEUDOREG_MXLX_STATUS_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) 		/* setup xilinx base address */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) 		writel_be( MIXART_MOTHERBOARD_XLX_BASE_ADDRESS, MIXART_MEM( mgr,MIXART_PSEUDOREG_MXLX_BASE_ADDR_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) 		/* setup code size for xilinx file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) 		writel_be( dsp->size, MIXART_MEM( mgr, MIXART_PSEUDOREG_MXLX_SIZE_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) 		/* copy xilinx code */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) 		memcpy_toio(  MIXART_MEM( mgr, MIXART_MOTHERBOARD_XLX_BASE_ADDRESS),  dsp->data,  dsp->size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383)     
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) 		/* set xilinx status to copy finished */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) 		writel_be( 2, MIXART_MEM( mgr, MIXART_PSEUDOREG_MXLX_STATUS_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) 		/* return, because no further processing needed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) 	case MIXART_MOTHERBOARD_ELF_INDEX:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) 		if (status_elf == 4) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) 			dev_dbg(&mgr->pci->dev, "elf file already loaded !\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) 			return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) 		/* the status should be 0 == "idle" */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) 		if (status_elf != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) 			dev_err(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) 				"elf load error ! status = %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) 				   status_elf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) 			return -EIO; /* modprob -r may help ? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) 		/* wait for xilinx status == 4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) 		err = mixart_wait_nice_for_register_value( mgr, MIXART_PSEUDOREG_MXLX_STATUS_OFFSET, 1, 4, 500); /* 5sec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) 		if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) 			dev_err(&mgr->pci->dev, "xilinx was not loaded or "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) 				   "could not be started\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) 			return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) 		/* init some data on the card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) 		writel_be( 0, MIXART_MEM( mgr, MIXART_PSEUDOREG_BOARDNUMBER ) ); /* set miXart boardnumber to 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) 		writel_be( 0, MIXART_MEM( mgr, MIXART_FLOWTABLE_PTR ) );         /* reset pointer to flow table on miXart */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) 		/* set elf status to copying */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) 		writel_be( 1, MIXART_MEM( mgr, MIXART_PSEUDOREG_ELF_STATUS_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) 		/* process the copying of the elf packets */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) 		err = mixart_load_elf( mgr, dsp );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) 		if (err < 0) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) 		/* set elf status to copy finished */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) 		writel_be( 2, MIXART_MEM( mgr, MIXART_PSEUDOREG_ELF_STATUS_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) 		/* wait for elf status == 4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) 		err = mixart_wait_nice_for_register_value( mgr, MIXART_PSEUDOREG_ELF_STATUS_OFFSET, 1, 4, 300); /* 3sec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) 		if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) 			dev_err(&mgr->pci->dev, "elf could not be started\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) 			return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) 		/* miXart waits at this point on the pointer to the flow table */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) 		writel_be( (u32)mgr->flowinfo.addr, MIXART_MEM( mgr, MIXART_FLOWTABLE_PTR ) ); /* give pointer of flow table to miXart */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) 		return 0;  /* return, another xilinx file has to be loaded before */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) 	case MIXART_AESEBUBOARD_XLX_INDEX:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) 		/* elf and xilinx should be loaded */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) 		if (status_elf != 4 || status_xilinx != 4) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) 			dev_err(&mgr->pci->dev, "xilinx or elf not "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) 			       "successfully loaded\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) 			return -EIO; /* modprob -r may help ? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) 		/* wait for daughter detection != 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) 		err = mixart_wait_nice_for_register_value( mgr, MIXART_PSEUDOREG_DBRD_PRESENCE_OFFSET, 0, 0, 30); /* 300msec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) 		if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) 			dev_err(&mgr->pci->dev, "error starting elf file\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) 			return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) 		/* the board type can now be retrieved */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) 		mgr->board_type = (DAUGHTER_TYPE_MASK & readl_be( MIXART_MEM( mgr, MIXART_PSEUDOREG_DBRD_TYPE_OFFSET)));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) 		if (mgr->board_type == MIXART_DAUGHTER_TYPE_NONE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) 			break;  /* no daughter board; the file does not have to be loaded, continue after the switch */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) 		/* only if aesebu daughter board presence (elf code must run)  */ 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) 		if (mgr->board_type != MIXART_DAUGHTER_TYPE_AES )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) 			return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) 		/* daughter should be idle */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) 		if (status_daught != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) 			dev_err(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) 				"daughter load error ! status = %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) 			       status_daught);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) 			return -EIO; /* modprob -r may help ? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473)  
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) 		/* check daughterboard xilinx validity */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) 		if (((u32*)(dsp->data))[0] == 0xffffffff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) 			return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) 		if (dsp->size % 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) 			return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) 		/* inform mixart about the size of the file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) 		writel_be( dsp->size, MIXART_MEM( mgr, MIXART_PSEUDOREG_DXLX_SIZE_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) 		/* set daughterboard status to 1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) 		writel_be( 1, MIXART_MEM( mgr, MIXART_PSEUDOREG_DXLX_STATUS_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) 		/* wait for status == 2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) 		err = mixart_wait_nice_for_register_value( mgr, MIXART_PSEUDOREG_DXLX_STATUS_OFFSET, 1, 2, 30); /* 300msec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) 		if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) 			dev_err(&mgr->pci->dev, "daughter board load error\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) 			return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) 		/* get the address where to write the file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) 		val = readl_be( MIXART_MEM( mgr, MIXART_PSEUDOREG_DXLX_BASE_ADDR_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) 		if (!val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) 			return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) 		/* copy daughterboard xilinx code */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) 		memcpy_toio(  MIXART_MEM( mgr, val),  dsp->data,  dsp->size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) 		/* set daughterboard status to 4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) 		writel_be( 4, MIXART_MEM( mgr, MIXART_PSEUDOREG_DXLX_STATUS_OFFSET ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) 		/* continue with init */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) 	} /* end of switch file index*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508)         /* wait for daughter status == 3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509)         err = mixart_wait_nice_for_register_value( mgr, MIXART_PSEUDOREG_DXLX_STATUS_OFFSET, 1, 3, 300); /* 3sec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510)         if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) 		dev_err(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) 			   "daughter board could not be initialised\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) 	/* init mailbox (communication with embedded) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) 	snd_mixart_init_mailbox(mgr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) 	/* first communication with embedded */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) 	err = mixart_first_init(mgr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521)         if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) 		dev_err(&mgr->pci->dev, "miXart could not be set up\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526)        	/* create devices and mixer in accordance with HW options*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527)         for (card_index = 0; card_index < mgr->num_cards; card_index++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) 		struct snd_mixart *chip = mgr->chip[card_index];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) 		if ((err = snd_mixart_create_pcm(chip)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) 			return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) 		if (card_index == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) 			if ((err = snd_mixart_create_mixer(chip->mgr)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) 	        		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) 		if ((err = snd_card_register(chip->card)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) 			return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) 	dev_dbg(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) 		"miXart firmware downloaded and successfully set up\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) int snd_mixart_setup_firmware(struct mixart_mgr *mgr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) 	static const char * const fw_files[3] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) 		"miXart8.xlx", "miXart8.elf", "miXart8AES.xlx"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) 	char path[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) 	const struct firmware *fw_entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) 	int i, err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) 	for (i = 0; i < 3; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) 		sprintf(path, "mixart/%s", fw_files[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) 		if (request_firmware(&fw_entry, path, &mgr->pci->dev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) 			dev_err(&mgr->pci->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) 				"miXart: can't load firmware %s\n", path);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) 			return -ENOENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) 		/* fake hwdep dsp record */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) 		err = mixart_dsp_load(mgr, i, fw_entry);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) 		release_firmware(fw_entry);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) 		if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) 			return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) 		mgr->dsp_loaded |= 1 << i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) MODULE_FIRMWARE("mixart/miXart8.xlx");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) MODULE_FIRMWARE("mixart/miXart8.elf");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) MODULE_FIRMWARE("mixart/miXart8AES.xlx");