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Diffstat (limited to 'libbt/include/bt_vendor_brcm.h')
| -rw-r--r-- | libbt/include/bt_vendor_brcm.h | 334 |
1 files changed, 334 insertions, 0 deletions
diff --git a/libbt/include/bt_vendor_brcm.h b/libbt/include/bt_vendor_brcm.h new file mode 100644 index 0000000..2ecc21e --- /dev/null +++ b/libbt/include/bt_vendor_brcm.h @@ -0,0 +1,334 @@ +/****************************************************************************** + * + * Copyright (C) 2009-2012 Broadcom Corporation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Filename: bt_vendor_brcm.h + * + * Description: A wrapper header file of bt_vendor_lib.h + * + * Contains definitions specific for interfacing with Broadcom + * Bluetooth chipsets + * + ******************************************************************************/ + +#ifndef BT_VENDOR_BRCM_H +#define BT_VENDOR_BRCM_H + +#include "bt_vendor_lib.h" +#include "vnd_buildcfg.h" + +/****************************************************************************** +** Constants & Macros +******************************************************************************/ + +#ifndef FALSE +#define FALSE 0 +#endif + +#ifndef TRUE +#define TRUE (!FALSE) +#endif + +#ifndef VENDOR_LIB_RUNTIME_TUNING_ENABLED +#define VENDOR_LIB_RUNTIME_TUNING_ENABLED FALSE +#endif + +/* Run-time configuration file */ +#ifndef VENDOR_LIB_CONF_FILE +#define VENDOR_LIB_CONF_FILE "/etc/bluetooth/bt_vendor.conf" +#endif + +/* Device port name where Bluetooth controller attached */ +#ifndef BLUETOOTH_UART_DEVICE_PORT +#define BLUETOOTH_UART_DEVICE_PORT "/dev/ttyO1" /* maguro */ +#endif + +/* Location of firmware patch files */ +#ifndef FW_PATCHFILE_LOCATION +#define FW_PATCHFILE_LOCATION "/vendor/firmware/" /* maguro */ +#endif + +#ifndef UART_TARGET_BAUD_RATE +#define UART_TARGET_BAUD_RATE 3000000 +#endif + +/* The millisecond delay pauses on HCI transport after firmware patches + * were downloaded. This gives some time for firmware to restart with + * patches before host attempts to send down any HCI commands. + * + * Note: It has been discovered that BCM43241B0 needs at least 200ms + * settlement delay in here. Without the delay, a Hardware Error event + * from BCM43241B0 had been seen in HCI upstream path right after the + * host sent the HCI_VSC_SET_BDADDR commad to the controller at higher + * baud. + */ +#ifndef FW_PATCH_SETTLEMENT_DELAY_MS +#define FW_PATCH_SETTLEMENT_DELAY_MS 0 +#endif + +/* sleep mode + + 0: disable + 1: UART with Host wake/BT wake out of band signals +*/ +#ifndef LPM_SLEEP_MODE +#define LPM_SLEEP_MODE 1 +#endif + +/* Host Stack Idle Threshold in 300ms or 25ms + + In sleep mode 1, this is the number of firmware loops executed with no + activity before the Host wake line is deasserted. Activity includes HCI + traffic excluding certain sleep mode commands and the presence of SCO + connections if the "Allow Host Sleep During SCO" flag is not set to 1. + Each count of this parameter is roughly equivalent to 300ms or 25ms. +*/ +#ifndef LPM_IDLE_THRESHOLD +#define LPM_IDLE_THRESHOLD 1 +#endif + +/* Host Controller Idle Threshold in 300ms or 25ms + + This is the number of firmware loops executed with no activity before the + HC is considered idle. Depending on the mode, HC may then attempt to sleep. + Activity includes HCI traffic excluding certain sleep mode commands and + the presence of ACL/SCO connections. +*/ +#ifndef LPM_HC_IDLE_THRESHOLD +#define LPM_HC_IDLE_THRESHOLD 1 +#endif + +/* BT_WAKE Polarity - 0=Active Low, 1= Active High */ +#ifndef LPM_BT_WAKE_POLARITY +#define LPM_BT_WAKE_POLARITY 1 /* maguro */ +#endif + +/* HOST_WAKE Polarity - 0=Active Low, 1= Active High */ +#ifndef LPM_HOST_WAKE_POLARITY +#define LPM_HOST_WAKE_POLARITY 1 /* maguro */ +#endif + +/* LPM_ALLOW_HOST_SLEEP_DURING_SCO + + When this flag is set to 0, the host is not allowed to sleep while + an SCO is active. In sleep mode 1, the device will keep the host + wake line asserted while an SCO is active. + When this flag is set to 1, the host can sleep while an SCO is active. + This flag should only be set to 1 if SCO traffic is directed to the PCM + interface. +*/ +#ifndef LPM_ALLOW_HOST_SLEEP_DURING_SCO +#define LPM_ALLOW_HOST_SLEEP_DURING_SCO 1 +#endif + +/* LPM_COMBINE_SLEEP_MODE_AND_LPM + + In Mode 0, always set byte 7 to 0. In sleep mode 1, device always + requires permission to sleep between scans / periodic inquiries regardless + of the setting of this byte. In sleep mode 1, if byte is set, device must + have "permission" to sleep during the low power modes of sniff, hold, and + park. If byte is not set, device can sleep without permission during these + modes. Permission to sleep in Mode 1 is obtained if the BT_WAKE signal is + not asserted. +*/ +#ifndef LPM_COMBINE_SLEEP_MODE_AND_LPM +#define LPM_COMBINE_SLEEP_MODE_AND_LPM 1 +#endif + +/* LPM_ENABLE_UART_TXD_TRI_STATE + + When set to 0, the device will not tristate its UART TX line before going + to sleep. + When set to 1, the device will tristate its UART TX line before going to + sleep. +*/ +#ifndef LPM_ENABLE_UART_TXD_TRI_STATE +#define LPM_ENABLE_UART_TXD_TRI_STATE 0 +#endif + +/* LPM_PULSED_HOST_WAKE +*/ +#ifndef LPM_PULSED_HOST_WAKE +#define LPM_PULSED_HOST_WAKE 0 +#endif + +/* LPM_IDLE_TIMEOUT_MULTIPLE + + The multiple factor of host stack idle threshold in 300ms/25ms +*/ +#ifndef LPM_IDLE_TIMEOUT_MULTIPLE +#define LPM_IDLE_TIMEOUT_MULTIPLE 10 +#endif + +/* BT_WAKE_VIA_USERIAL_IOCTL + + Use userial ioctl function to control BT_WAKE signal +*/ +#ifndef BT_WAKE_VIA_USERIAL_IOCTL +#define BT_WAKE_VIA_USERIAL_IOCTL FALSE +#endif + + +/* SCO_CFG_INCLUDED + + Do SCO configuration by default. If the firmware patch had been embedded + with desired SCO configuration, set this FALSE to bypass configuration + from host software. +*/ +#ifndef SCO_CFG_INCLUDED +#define SCO_CFG_INCLUDED TRUE +#endif + +#ifndef SCO_USE_I2S_INTERFACE +#define SCO_USE_I2S_INTERFACE FALSE +#endif + +#if (SCO_USE_I2S_INTERFACE == TRUE) +#define SCO_I2SPCM_PARAM_SIZE 4 + +/* SCO_I2SPCM_IF_MODE - 0=Disable, 1=Enable */ +#ifndef SCO_I2SPCM_IF_MODE +#define SCO_I2SPCM_IF_MODE 1 +#endif + +/* SCO_I2SPCM_IF_ROLE - 0=Slave, 1=Master */ +#ifndef SCO_I2SPCM_IF_ROLE +#define SCO_I2SPCM_IF_ROLE 1 +#endif + +/* SCO_I2SPCM_IF_SAMPLE_RATE + + 0 : 8K + 1 : 16K + 2 : 4K +*/ +#ifndef SCO_I2SPCM_IF_SAMPLE_RATE +#define SCO_I2SPCM_IF_SAMPLE_RATE 0 +#endif + +/* SCO_I2SPCM_IF_CLOCK_RATE + + 0 : 128K + 1 : 256K + 2 : 512K + 3 : 1024K + 4 : 2048K +*/ +#ifndef SCO_I2SPCM_IF_CLOCK_RATE +#define SCO_I2SPCM_IF_CLOCK_RATE 1 +#endif +#endif // SCO_USE_I2S_INTERFACE + + +#define SCO_PCM_PARAM_SIZE 5 + +/* SCO_PCM_ROUTING + + 0 : PCM + 1 : Transport + 2 : Codec + 3 : I2S +*/ +#ifndef SCO_PCM_ROUTING +#define SCO_PCM_ROUTING 0 +#endif + +/* SCO_PCM_IF_CLOCK_RATE + + 0 : 128K + 1 : 256K + 2 : 512K + 3 : 1024K + 4 : 2048K +*/ +#ifndef SCO_PCM_IF_CLOCK_RATE +#define SCO_PCM_IF_CLOCK_RATE 4 +#endif + +/* SCO_PCM_IF_FRAME_TYPE - 0=Short, 1=Long */ +#ifndef SCO_PCM_IF_FRAME_TYPE +#define SCO_PCM_IF_FRAME_TYPE 0 +#endif + +/* SCO_PCM_IF_SYNC_MODE - 0=Slave, 1=Master */ +#ifndef SCO_PCM_IF_SYNC_MODE +#define SCO_PCM_IF_SYNC_MODE 0 +#endif + +/* SCO_PCM_IF_CLOCK_MODE - 0=Slave, 1=Master */ +#ifndef SCO_PCM_IF_CLOCK_MODE +#define SCO_PCM_IF_CLOCK_MODE 0 +#endif + +#define PCM_DATA_FORMAT_PARAM_SIZE 5 + +/* PCM_DATA_FMT_SHIFT_MODE + + 0 : MSB first + 1 : LSB first +*/ +#ifndef PCM_DATA_FMT_SHIFT_MODE +#define PCM_DATA_FMT_SHIFT_MODE 0 +#endif + +/* PCM_DATA_FMT_FILL_BITS + + Specifies the value with which to fill unused bits + if Fill_Method is set to programmable +*/ +#ifndef PCM_DATA_FMT_FILL_BITS +#define PCM_DATA_FMT_FILL_BITS 0 +#endif + +/* PCM_DATA_FMT_FILL_METHOD + + 0 : 0's + 1 : 1's + 2 : Signed + 3 : Programmable +*/ +#ifndef PCM_DATA_FMT_FILL_METHOD +#define PCM_DATA_FMT_FILL_METHOD 3 +#endif + +/* PCM_DATA_FMT_FILL_NUM + + Specifies the number of bits to be filled +*/ +#ifndef PCM_DATA_FMT_FILL_NUM +#define PCM_DATA_FMT_FILL_NUM 3 +#endif + +/* PCM_DATA_FMT_JUSTIFY_MODE + + 0 : Left justify (fill data shifted out last) + 1 : Right justify (fill data shifted out first) +*/ +#ifndef PCM_DATA_FMT_JUSTIFY_MODE +#define PCM_DATA_FMT_JUSTIFY_MODE 0 +#endif + +/****************************************************************************** +** Extern variables and functions +******************************************************************************/ + +extern bt_vendor_callbacks_t *bt_vendor_cbacks; + +#endif /* BT_VENDOR_BRCM_H */ + |