mirror of
https://github.com/bluekitchen/btstack.git
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Add realtek chipset support
This commit is contained in:
Bjoern Hartmann
Matthias Ringwald
parent
0a8cccd5b3
commit
8bb555aa6b
506
chipset/realtek/btstack_chipset_realtek.c
Normal file
506
chipset/realtek/btstack_chipset_realtek.c
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@ -0,0 +1,506 @@
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/*
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* Copyright (C) 2014 BlueKitchen GmbH
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holders nor the names of
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* 4. Any redistribution, use, or modification is done solely for
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* personal benefit and not for any commercial purpose or for
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* monetary gain.
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*
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* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN
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* GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Please inquire about commercial licensing options at
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* contact@bluekitchen-gmbh.com
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*
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*/
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#define BTSTACK_FILE__ "btstack_chipset_realtek.c"
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/*
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* btstack_chipset_realtek.c
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*
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* Adapter to use REALTEK-based chipsets with BTstack
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*/
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#include "btstack_chipset_realtek.h"
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#include <stddef.h> /* NULL */
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#include <stdio.h>
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#include <string.h> /* memcpy */
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#include "btstack_control.h"
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#include "btstack_debug.h"
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#include "btstack_event.h"
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#include "btstack_util.h"
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#include "hci.h"
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#include "hci_transport.h"
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#define ROM_LMP_NONE 0x0000
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#define ROM_LMP_8723a 0x1200
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#define ROM_LMP_8723b 0x8723
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#define ROM_LMP_8821a 0X8821
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#define ROM_LMP_8761a 0X8761
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#define ROM_LMP_8822b 0X8822
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#define HCI_DOWNLOAD_FW 0xFC20
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#define HCI_READ_ROM_VERSION 0xFC6D
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#define HCI_READ_LMP_VERSION 0x1001
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#define HCI_RESET 0x0C03
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#define FILL_COMMAND(buf, command) ((int16_t *)buf)[0] = command
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#define FILL_LENGTH(buf, length) buf[2] = length
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#define FILL_INDEX(buf, index) buf[3] = index
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#define FILL_FW_DATA(buf, firmware, ptr, len) memcpy(buf + 4, firmware + ptr, len)
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enum {
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STATE_READ_ROM_VERSION,
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STATE_LOAD_FIRMWARE,
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STATE_RESET,
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STATE_DONE,
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};
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enum { FW_DONE, FW_MORE_TO_DO };
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typedef struct {
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uint16_t prod_id;
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uint16_t lmp_sub;
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char * mp_patch_name;
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char * patch_name;
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char * config_name;
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uint8_t *fw_cache1;
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int fw_len1;
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} patch_info;
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static patch_info fw_patch_table[] = {
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/* { pid, lmp_sub, mp_fw_name, fw_name, config_name, fw_cache, fw_len } */
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{0x1724, 0x1200, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0}, /* RTL8723A */
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{0x8723, 0x1200, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0}, /* 8723AE */
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{0xA723, 0x1200, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0}, /* 8723AE for LI */
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{0x0723, 0x1200, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0}, /* 8723AE */
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{0x3394, 0x1200, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0}, /* 8723AE for Azurewave */
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{0x0724, 0x1200, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0}, /* 8723AU */
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{0x8725, 0x1200, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0}, /* 8723AU */
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{0x872A, 0x1200, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0}, /* 8723AU */
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{0x872B, 0x1200, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0}, /* 8723AU */
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{0xb720, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723bu_config", NULL, 0}, /* RTL8723BU */
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{0xb72A, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723bu_config", NULL, 0}, /* RTL8723BU */
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{0xb728, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE for LC */
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{0xb723, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE */
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{0xb72B, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE */
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{0xb001, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE for HP */
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{0xb002, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE */
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{0xb003, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE */
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{0xb004, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE */
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{0xb005, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE */
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{0x3410, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE for Azurewave */
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{0x3416, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE for Azurewave */
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{0x3459, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE for Azurewave */
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{0xE085, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE for Foxconn */
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{0xE08B, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE for Foxconn */
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{0xE09E, 0x8723, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0}, /* RTL8723BE for Foxconn */
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{0xA761, 0x8761, "mp_rtl8761a_fw", "rtl8761au_fw", "rtl8761a_config", NULL, 0}, /* RTL8761AU only */
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{0x818B, 0x8761, "mp_rtl8761a_fw", "rtl8761aw_fw", "rtl8761aw_config", NULL, 0}, /* RTL8761AW + 8192EU */
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{0x818C, 0x8761, "mp_rtl8761a_fw", "rtl8761aw_fw", "rtl8761aw_config", NULL, 0}, /* RTL8761AW + 8192EU */
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{0x8760, 0x8761, "mp_rtl8761a_fw", "rtl8761au_fw", "rtl8761a_config", NULL, 0}, /* RTL8761AU + 8192EE */
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{0xB761, 0x8761, "mp_rtl8761a_fw", "rtl8761au_fw", "rtl8761a_config", NULL, 0}, /* RTL8761AU + 8192EE */
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{0x8761, 0x8761, "mp_rtl8761a_fw", "rtl8761au_fw", "rtl8761a_config", NULL, 0}, /* RTL8761AU + 8192EE for LI */
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{0x8A60, 0x8761, "mp_rtl8761a_fw", "rtl8761au_fw", "rtl8761a_config", NULL, 0}, /* RTL8761AU + 8812AE */
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{0x3527, 0x8761, "mp_rtl8761a_fw", "rtl8761au_fw", "rtl8761a_config", NULL, 0}, /* RTL8761AU + 8814AE */
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{0x8821, 0x8821, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0}, /* RTL8821AE */
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{0x0821, 0x8821, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0}, /* RTL8821AE */
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{0x0823, 0x8821, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0}, /* RTL8821AU */
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{0x3414, 0x8821, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0}, /* RTL8821AE */
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{0x3458, 0x8821, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0}, /* RTL8821AE */
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{0x3461, 0x8821, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0}, /* RTL8821AE */
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{0x3462, 0x8821, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0}, /* RTL8821AE */
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{0xb82c, 0x8822, "mp_rtl8822bu_fw", "rtl8822bu_fw", "rtl8822bu_config", NULL, 0}, /* RTL8822BU */
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{0xd723, 0x8723, "mp_rtl8723du_fw", "rtl8723du_fw", "rtl8723du_config", NULL, 0}, /* RTL8723DU */
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{0xb820, 0x8821, "mp_rtl8821cu_fw", "rtl8821cu_fw", "rtl8821cu_config", NULL, 0}, /* RTL8821CU */
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{0xc820, 0x8821, "mp_rtl8821cu_fw", "rtl8821cu_fw", "rtl8821cu_config", NULL, 0}, /* RTL8821CU */
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{0xc82c, 0x8822, "mp_rtl8822cu_fw", "rtl8822cu_fw", "rtl8822cu_config", NULL, 0}, /* RTL8822CU */
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{0xc822, 0x8822, "mp_rtl8822cu_fw", "rtl8822cu_fw", "rtl8822cu_config", NULL, 0}, /* RTL8822CE */
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{0xb00c, 0x8822, "mp_rtl8822cu_fw", "rtl8822cu_fw", "rtl8822cu_config", NULL, 0}, /* RTL8822CE */
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{0xc123, 0x8822, "mp_rtl8822cu_fw", "rtl8822cu_fw", "rtl8822cu_config", NULL, 0}, /* RTL8822CE */
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{0x3549, 0x8822, "mp_rtl8822cu_fw", "rtl8822cu_fw", "rtl8822cu_config", NULL, 0}, /* RTL8822CE for Azurewave */
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{0x8771, 0x8761, "mp_rtl8761bu_fw", "rtl8761bu_fw", "rtl8761bu_config", NULL, 0}, /* RTL8761BU only */
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/* NOTE: must append patch entries above the null entry */
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{0, 0, NULL, NULL, NULL, NULL, 0}};
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uint16_t project_id[] = {
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ROM_LMP_8723a, ROM_LMP_8723b, ROM_LMP_8821a, ROM_LMP_8761a, ROM_LMP_NONE,
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ROM_LMP_NONE, ROM_LMP_NONE, ROM_LMP_NONE, ROM_LMP_8822b, ROM_LMP_8723b, /* RTL8723DU */
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ROM_LMP_8821a, /* RTL8821CU */
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ROM_LMP_NONE, ROM_LMP_NONE, ROM_LMP_8822b, /* RTL8822CU */
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ROM_LMP_8761a, /* index 14 for 8761BU */
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};
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static btstack_packet_callback_registration_t hci_event_callback_registration;
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static uint8_t state = STATE_READ_ROM_VERSION;
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static uint8_t rom_version;
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static uint16_t lmp_subversion;
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static uint16_t product_id;
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static patch_info * patch;
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#ifdef HAVE_POSIX_FILE_IO
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static const char *firmware_folder_path = ".";
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static const char *firmware_file_path;
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static const char *config_folder_path = ".";
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static const char *config_file_path;
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static char firmware_file[1000];
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static char config_file[1000];
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#endif
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const uint8_t FW_SIGNATURE[8] = {0x52, 0x65, 0x61, 0x6C, 0x74, 0x65, 0x63, 0x68};
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const uint8_t EXTENSION_SIGNATURE[4] = {0x51, 0x04, 0xFD, 0x77};
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static void hci_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size) {
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UNUSED(channel);
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UNUSED(size);
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if (packet_type != HCI_EVENT_PACKET || hci_event_packet_get_type(packet) != HCI_EVENT_COMMAND_COMPLETE) {
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return;
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}
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uint16_t opcode = hci_event_command_complete_get_command_opcode(packet);
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switch (opcode) {
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case HCI_READ_ROM_VERSION:
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rom_version = hci_event_command_complete_get_return_parameters(packet)[1];
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log_info("Received ROM version 0x%02x", rom_version);
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break;
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default:
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break;
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}
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}
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static void chipset_init(const void *config) {
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UNUSED(config);
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#ifdef HAVE_POSIX_FILE_IO
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// determine file path
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if (firmware_file_path == NULL || config_file_path == NULL) {
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log_info("firmware or config file path is empty. Using product id 0x%04x!", product_id);
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patch = NULL;
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for (int i = 0; i < sizeof(fw_patch_table) / sizeof(patch_info); i++) {
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if (fw_patch_table[i].prod_id == product_id) {
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patch = &fw_patch_table[i];
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break;
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}
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}
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if (patch == NULL) {
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log_info("Product id 0x%04x is unknown", product_id);
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state = STATE_DONE;
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return;
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}
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sprintf(firmware_file, "%s/%s", firmware_folder_path, patch->patch_name);
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sprintf(config_file, "%s/%s", config_folder_path, patch->config_name);
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firmware_file_path = &firmware_file[0];
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config_file_path = &config_file[0];
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lmp_subversion = patch->lmp_sub;
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}
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log_info("Using firmware '%s' and config '%s'", firmware_file_path, config_file_path);
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// activate hci callback
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hci_event_callback_registration.callback = &hci_packet_handler;
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hci_add_event_handler(&hci_event_callback_registration);
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state = STATE_READ_ROM_VERSION;
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#endif
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}
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#ifdef HAVE_POSIX_FILE_IO
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/**
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* @brief Opens the specified file and stores content to an allocated buffer
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*
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* @param file
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* @param buf
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* @param name
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* @return uint32_t Length of file
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*/
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static uint32_t read_file(FILE **file, uint8_t **buf, const char *name) {
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uint32_t size;
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// open file
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*file = fopen(name, "rb");
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if (*file == NULL) {
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log_info("Failed to open file %s", name);
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return 0;
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}
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// determine length of file
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fseek(*file, 0, SEEK_END);
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size = ftell(*file);
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fseek(*file, 0, SEEK_SET);
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if (size <= 0) {
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return 0;
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}
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// allocate memory
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*buf = malloc(size);
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if (*buf == NULL) {
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fclose(*file);
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*file = NULL;
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log_info("Failed to allocate %u bytes for file %s", size, name);
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return 0;
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}
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// read file
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uint8_t ret = fread(*buf, size, 1, *file);
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if (ret != 1) {
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log_info("Failed to read %u bytes from file %s (ret = %u)", size, name, ret);
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fclose(*file);
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free(*buf);
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*file = NULL;
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*buf = NULL;
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return 0;
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}
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log_info("Opened file %s and read %u bytes", name, size);
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return size;
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}
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static void finalize_file_and_buffer(FILE **file, uint8_t **buffer) {
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fclose(*file);
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free(*buffer);
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*buffer = NULL;
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*file = NULL;
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}
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static uint8_t update_firmware(const char *firmware, const char *config, uint8_t *hci_cmd_buffer) {
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static uint8_t *patch_buf = NULL;
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static uint32_t fw_total_len;
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static uint32_t fw_ptr;
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static uint8_t index;
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// read firmware and config
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if (patch_buf == NULL) {
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uint16_t patch_length = 0;
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uint32_t offset;
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FILE * fw = NULL;
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uint32_t fw_size;
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uint8_t *fw_buf = NULL;
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FILE * conf = NULL;
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uint32_t conf_size;
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uint8_t *conf_buf = NULL;
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if (firmware == NULL || config == NULL) {
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log_info("Please specify realtek firmware and config file paths");
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return FW_DONE;
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}
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// read firmware
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fw_size = read_file(&fw, &fw_buf, firmware);
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if (fw_size == 0) {
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log_info("Firmware size is 0. Quit!");
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return FW_DONE;
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}
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// read config
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conf_size = read_file(&conf, &conf_buf, config);
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if (conf_size == 0) {
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log_info("Config size is 0. Quit!");
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fclose(fw);
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free(fw_buf);
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fw_buf = NULL;
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fw = NULL;
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return FW_DONE;
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finalize_file_and_buffer(&fw, &fw_buf);
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}
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// check signature
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if (memcmp(fw_buf, FW_SIGNATURE, 8) != 0 || memcmp(fw_buf + fw_size - 4, EXTENSION_SIGNATURE, 4) != 0) {
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log_info("Wrong signature. Quit!");
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finalize_file_and_buffer(&fw, &fw_buf);
|
||||
finalize_file_and_buffer(&conf, &conf_buf);
|
||||
return FW_DONE;
|
||||
}
|
||||
|
||||
// check project id
|
||||
if (lmp_subversion != project_id[*(fw_buf + fw_size - 7)]) {
|
||||
log_info("Wrong project id. Quit!");
|
||||
finalize_file_and_buffer(&fw, &fw_buf);
|
||||
finalize_file_and_buffer(&conf, &conf_buf);
|
||||
return FW_DONE;
|
||||
}
|
||||
|
||||
// read firmware version
|
||||
uint32_t fw_version = little_endian_read_32(fw_buf, 8);
|
||||
log_info("Firmware version: 0x%x", fw_version);
|
||||
|
||||
// read number of patches
|
||||
uint16_t fw_num_patches = little_endian_read_16(fw_buf, 12);
|
||||
log_info("Number of patches: %d", fw_num_patches);
|
||||
|
||||
// find correct entry
|
||||
for (uint16_t i = 0; i < fw_num_patches; i++) {
|
||||
if (little_endian_read_16(fw_buf, 14 + 2 * i) == rom_version + 1) {
|
||||
patch_length = little_endian_read_16(fw_buf, 14 + 2 * fw_num_patches + 2 * i);
|
||||
offset = little_endian_read_32(fw_buf, 14 + 4 * fw_num_patches + 4 * i);
|
||||
log_info("patch_length %u, offset %u", patch_length, offset);
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (patch_length == 0) {
|
||||
log_debug("Failed to find valid patch");
|
||||
finalize_file_and_buffer(&fw, &fw_buf);
|
||||
finalize_file_and_buffer(&conf, &conf_buf);
|
||||
return FW_DONE;
|
||||
}
|
||||
|
||||
// allocate patch buffer
|
||||
fw_total_len = patch_length + conf_size;
|
||||
patch_buf = malloc(fw_total_len);
|
||||
if (patch_buf == NULL) {
|
||||
log_debug("Failed to allocate %u bytes for patch buffer", fw_total_len);
|
||||
finalize_file_and_buffer(&fw, &fw_buf);
|
||||
finalize_file_and_buffer(&conf, &conf_buf);
|
||||
return FW_DONE;
|
||||
}
|
||||
|
||||
// copy patch
|
||||
memcpy(patch_buf, fw_buf + offset, patch_length);
|
||||
memcpy(patch_buf + patch_length - 4, &fw_version, 4);
|
||||
memcpy(patch_buf + patch_length, conf_buf, conf_size);
|
||||
fw_ptr = 0;
|
||||
index = 0;
|
||||
|
||||
// close files
|
||||
finalize_file_and_buffer(&fw, &fw_buf);
|
||||
finalize_file_and_buffer(&conf, &conf_buf);
|
||||
}
|
||||
|
||||
uint8_t len;
|
||||
if (fw_total_len - fw_ptr > 252) {
|
||||
len = 252;
|
||||
} else {
|
||||
len = fw_total_len - fw_ptr;
|
||||
index |= 0x80; // end
|
||||
}
|
||||
|
||||
if (len) {
|
||||
FILL_COMMAND(hci_cmd_buffer, HCI_DOWNLOAD_FW);
|
||||
FILL_LENGTH(hci_cmd_buffer, len + 1);
|
||||
FILL_INDEX(hci_cmd_buffer, index);
|
||||
FILL_FW_DATA(hci_cmd_buffer, patch_buf, fw_ptr, len);
|
||||
index++;
|
||||
fw_ptr += len;
|
||||
return FW_MORE_TO_DO;
|
||||
}
|
||||
|
||||
// cleanup and return
|
||||
free(patch_buf);
|
||||
patch_buf = NULL;
|
||||
return FW_DONE;
|
||||
}
|
||||
|
||||
#endif // HAVE_POSIX_FILE_IO
|
||||
|
||||
static btstack_chipset_result_t chipset_next_command(uint8_t *hci_cmd_buffer) {
|
||||
#ifdef HAVE_POSIX_FILE_IO
|
||||
uint8_t ret;
|
||||
while (true) {
|
||||
switch (state) {
|
||||
case STATE_READ_ROM_VERSION:
|
||||
FILL_COMMAND(hci_cmd_buffer, HCI_READ_ROM_VERSION);
|
||||
FILL_LENGTH(hci_cmd_buffer, 0);
|
||||
state = STATE_LOAD_FIRMWARE;
|
||||
break;
|
||||
case STATE_LOAD_FIRMWARE:
|
||||
if (lmp_subversion != ROM_LMP_8723a) {
|
||||
ret = update_firmware(firmware_file_path, config_file_path, hci_cmd_buffer);
|
||||
} else {
|
||||
log_info("Realtek firmware for old patch style not implemented");
|
||||
ret = FW_DONE;
|
||||
}
|
||||
if (ret != FW_DONE) {
|
||||
break;
|
||||
}
|
||||
// we are done fall through
|
||||
state = STATE_RESET;
|
||||
case STATE_RESET:
|
||||
FILL_COMMAND(hci_cmd_buffer, HCI_RESET);
|
||||
FILL_LENGTH(hci_cmd_buffer, 0);
|
||||
state = STATE_DONE;
|
||||
break;
|
||||
case STATE_DONE:
|
||||
hci_remove_event_handler(&hci_event_callback_registration);
|
||||
return BTSTACK_CHIPSET_DONE;
|
||||
break;
|
||||
default:
|
||||
log_info("Invalid state %d", state);
|
||||
return BTSTACK_CHIPSET_DONE;
|
||||
break;
|
||||
}
|
||||
return BTSTACK_CHIPSET_VALID_COMMAND;
|
||||
}
|
||||
#else // HAVE_POSIX_FILE_IO
|
||||
log_info("Realtek without File IO is not implemented yet");
|
||||
return BTSTACK_CHIPSET_NO_INIT_SCRIPT;
|
||||
#endif // HAVE_POSIX_FILE_IO
|
||||
}
|
||||
|
||||
void btstack_chipset_realtek_set_firmware_file_path(const char *path) {
|
||||
#ifdef HAVE_POSIX_FILE_IO
|
||||
firmware_file_path = path;
|
||||
#endif
|
||||
}
|
||||
|
||||
void btstack_chipset_realtek_set_firmware_folder_path(const char *path) {
|
||||
#ifdef HAVE_POSIX_FILE_IO
|
||||
firmware_folder_path = path;
|
||||
#endif
|
||||
}
|
||||
|
||||
void btstack_chipset_realtek_set_config_file_path(const char *path) {
|
||||
#ifdef HAVE_POSIX_FILE_IO
|
||||
config_file_path = path;
|
||||
#endif
|
||||
}
|
||||
|
||||
void btstack_chipset_realtek_set_config_folder_path(const char *path) {
|
||||
#ifdef HAVE_POSIX_FILE_IO
|
||||
config_folder_path = path;
|
||||
#endif
|
||||
}
|
||||
|
||||
void btstack_chipset_realtek_set_lmp_subversion(uint16_t version) { lmp_subversion = version; }
|
||||
|
||||
void btstack_chipset_realtek_set_product_id(uint16_t id) { product_id = id; }
|
||||
|
||||
static const btstack_chipset_t btstack_chipset_realtek = {
|
||||
"REALTEK", chipset_init, chipset_next_command,
|
||||
NULL, // chipset_set_baudrate_command,
|
||||
NULL, // chipset_set_bd_addr_command not supported or implemented
|
||||
};
|
||||
|
||||
// MARK: public API
|
||||
const btstack_chipset_t *btstack_chipset_realtek_instance(void) { return &btstack_chipset_realtek; }
|
||||
100
chipset/realtek/btstack_chipset_realtek.h
Normal file
100
chipset/realtek/btstack_chipset_realtek.h
Normal file
@ -0,0 +1,100 @@
|
||||
/*
|
||||
* Copyright (C) 2014 BlueKitchen GmbH
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. 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.
|
||||
* 3. Neither the name of the copyright holders nor the names of
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
* 4. Any redistribution, use, or modification is done solely for
|
||||
* personal benefit and not for any commercial purpose or for
|
||||
* monetary gain.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH 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 BLUEKITCHEN
|
||||
* GMBH 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.
|
||||
*
|
||||
* Please inquire about commercial licensing options at
|
||||
* contact@bluekitchen-gmbh.com
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* btstack_chipset_realtek
|
||||
*
|
||||
* Adapter to use Realtek-based chipsets with BTstack
|
||||
*/
|
||||
|
||||
#ifndef BTSTACK_CHIPSET_REALTEK_H
|
||||
#define BTSTACK_CHIPSET_REALTEK_H
|
||||
|
||||
#if defined __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include "bluetooth.h"
|
||||
#include "btstack_chipset.h"
|
||||
#include <stdint.h>
|
||||
|
||||
/**
|
||||
* @brief Set path to firmware file
|
||||
* @param path
|
||||
*/
|
||||
void btstack_chipset_realtek_set_firmware_file_path(const char *path);
|
||||
|
||||
/**
|
||||
* @brief Set path to firmware folder
|
||||
* @param path
|
||||
*/
|
||||
void btstack_chipset_realtek_set_firmware_folder_path(const char *path);
|
||||
|
||||
/**
|
||||
* @brief Set path to config file
|
||||
* @param path
|
||||
*/
|
||||
void btstack_chipset_realtek_set_config_file_path(const char *path);
|
||||
|
||||
/**
|
||||
* @brief Set path to config folder
|
||||
* @param path
|
||||
*/
|
||||
void btstack_chipset_realtek_set_config_folder_path(const char *path);
|
||||
|
||||
/**
|
||||
* @brief Set lmp subversion version
|
||||
* @param lmp_subversion
|
||||
*/
|
||||
void btstack_chipset_realtek_set_lmp_subversion(uint16_t version);
|
||||
|
||||
/**
|
||||
* @brief Set product id
|
||||
* @param id
|
||||
*/
|
||||
void btstack_chipset_realtek_set_product_id(uint16_t id);
|
||||
|
||||
/**
|
||||
* Get chipset instance for REALTEK chipsets
|
||||
*/
|
||||
const btstack_chipset_t *btstack_chipset_realtek_instance(void);
|
||||
|
||||
#if defined __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // BTSTACK_CHIPSET_REALTEK_H
|
||||
Loading…
x
Reference in New Issue
Block a user