static int op(bt_vendor_opcode_t opcode, void *param)
{
int retval = 0;
BTVNDDBG("op for %d", opcode);
switch(opcode)
{
case BT_VND_OP_POWER_CTRL:
{
/* [operation]
* Power on or off the BT Controller.
* [input param]
* A pointer to int type with content of bt_vendor_power_state_t.
* Typecasting conversion: (int *) param.
* [return]
* 0 - default, don't care.
* [callback]
* None.
*/
int *state = (int *) param;
if (*state == BT_VND_PWR_OFF)
upio_set_bluetooth_power(UPIO_BT_POWER_OFF);
else if (*state == BT_VND_PWR_ON)
{
upio_set_bluetooth_power(UPIO_BT_POWER_ON);
if(vnd_userial.android_bt_fw_download_sdio != 0)
{
ms_delay(50);
upio_set_bluetooth_power(UPIO_BT_FIRMWARE_DOWNLOAD);
ms_delay(300);
}
}
}
break;
case BT_VND_OP_FW_CFG:
{
/* [operation]
* Perform any vendor specific initialization or configuration
* on the BT Controller. This is called before stack initialization.
* [input param]
* None.
* [return]
* 0 - default, don't care.
* [callback]
* Must call fwcfg_cb to notify the stack of the completion of vendor
* specific initialization once it has been done.
*/
ALOGI("Download bt firmware:Will config hw!!");
hw_config_start();
}
break;
case BT_VND_OP_SCO_CFG:
{
/* [operation]
* Perform any vendor specific SCO/PCM configuration on the BT Controller.
* This is called after stack initialization.
* [input param]
* None.
* [return]
* 0 - default, don't care.
* [callback]
* Must call scocfg_cb to notify the stack of the completion of vendor
* specific SCO configuration once it has been done.
*/
#if (SCO_CFG_INCLUDED == TRUE)
// for now we don't use SCO, in future we shall add SCO specific init here
// TODO: add SCO bus specific initialization here
//hw_sco_config();
bt_vendor_cbacks->scocfg_cb(BT_VND_OP_RESULT_SUCCESS); //dummy
#else
retval = -1;
#endif
}
break;
case BT_VND_OP_USERIAL_OPEN:
{
/* [operation]
* Open UART port on where the BT Controller is attached.
* This is called before stack initialization.
* [input param]
* A pointer to int array type for open file descriptors.
* The mapping of HCI channel to fd slot in the int array is given in
* bt_vendor_hci_channels_t.
* And, it requires the vendor lib to fill up the content before returning
* the call.
* Typecasting conversion: (int (*)[]) param.
* [return]
* Numbers of opened file descriptors.
* Valid number:
* 1 - CMD/EVT/ACL-In/ACL-Out via the same fd (e.g. UART)
* 2 - CMD/EVT on one fd, and ACL-In/ACL-Out on the other fd
* 4 - CMD, EVT, ACL-In, ACL-Out are on their individual fd
* [callback]
* None.
*/
int (*fd_array)[] = (int (*)[]) param;
int fd, idx;
ALOGI("<Atmel> :open uart");
fd = userial_vendor_open((tUSERIAL_CFG *) &userial_init_cfg);
if (fd != -1)
{
for (idx=0; idx < CH_MAX; idx++)
(*fd_array)[idx] = fd;
retval = 1;
}
/* retval contains numbers of open fd of HCI channels */
}
break;
case BT_VND_OP_USERIAL_CLOSE:
{
/* [operation]
* Close the previously opened UART port.
* [input param]
* None.
* [return]
* 0 - default, don't care.
* [callback]
* None.
*/
ALOGI("<Atmel> :close uart");
userial_vendor_close();
}
break;
case BT_VND_OP_GET_LPM_IDLE_TIMEOUT:
{
/* [operation]
* Get the LPM idle timeout in milliseconds.
* The stack uses this information to launch a timer delay before it
* attempts to de-assert LPM WAKE signal once downstream HCI packet
* has been delivered.
* [input param]
* A pointer to uint32_t type which is passed in by the stack. And, it
* requires the vendor lib to fill up the content before returning
* the call.
* Typecasting conversion: (uint32_t *) param.
* [return]
* 0 - default, don't care.
* [callback]
* None.
*/
uint32_t *timeout_ms = (uint32_t *) param;
*timeout_ms = hw_lpm_get_idle_timeout();
ALOGI("<Atmel> :returning timeout of %d ms", *timeout_ms);
}
break;
case BT_VND_OP_LPM_SET_MODE:
{
/* [operation]
* Enable or disable LPM mode on BT Controller.
* [input param]
* A pointer to uint8_t type with content of bt_vendor_lpm_mode_t.
* Typecasting conversion: (uint8_t *) param.
* [return]
* 0 - default, don't care.
* [callback]
* Must call lpm_cb to notify the stack of the completion of LPM
* disable/enable process once it has been done.
*/
uint8_t *mode = (uint8_t *) param;
retval = hw_lpm_enable(*mode);
}
break;
case BT_VND_OP_LPM_WAKE_SET_STATE:
{
/* [operation]
* Assert or Deassert LPM WAKE on BT Controller.
* [input param]
* A pointer to uint8_t type with content of bt_vendor_lpm_wake_state_t.
* Typecasting conversion: (uint8_t *) param.
* [return]
* 0 - default, don't care.
* [callback]
* None.
*/
uint8_t *state = (uint8_t *) param;
uint8_t wake_assert = (*state == BT_VND_LPM_WAKE_ASSERT) ? \
TRUE : FALSE;
hw_lpm_set_wake_state(wake_assert);
}
break;
case BT_VND_OP_EPILOG:
{
// reply for epilog to avoid making bluedroid wait for EPILOG_TIMEOUT_MS before cleaning
// This will make exit faster
// We can do any exit specific commands here before close is called.
ALOGI("Atmel: BT_VND_OP_EPILOG");
// Set the UART parameters of the running FW to be same as bootrom
if(vnd_userial.android_bt_fw_download_uart != 0)
{
if(vnd_userial.fw_op_baudrate != vnd_userial.bootrom_baudrate)
{
uart_close=1;
hw_config_update_ctrl_baud_rate(vnd_userial.bootrom_baudrate , 0);
break;
}
}else if(vnd_userial.fw_op_baudrate != FW_DEFAULT_BAUD_RATE || vnd_userial.flow_control == 1){
uart_close=1;
hw_config_update_ctrl_baud_rate(FW_DEFAULT_BAUD_RATE , 0);
break;
}
bt_vendor_cbacks->epilog_cb(BT_VND_OP_RESULT_SUCCESS);
}
break;
}
return retval;
}
/*******************************************************************************
**
** Function op
**
** Description This is interface for bluedroid stack to libbt. It exposes
** several functionality to bluedroid stack.
**
** Returns 0 or -1
**
*******************************************************************************/
static int op(bt_vendor_opcode_t opcode, void *param)
{
int retval = BT_VND_OP_RESULT_SUCCESS;
BTVNDDBG("op for %d named: %s", opcode,dump_vendor_op(opcode));
switch(opcode)
{
case BT_VND_OP_POWER_CTRL:
{
int *state = (int *) param;
if (*state == BT_VND_PWR_OFF)
{
//moved to userial_vendor_close()since TL power control is done with IOCTL
//which required fd before release fd.
}
else if (*state == BT_VND_PWR_ON)
{
//power on done after fd acquired through userial_vendor_open()
}
}
break;
case BT_VND_OP_FW_CFG:
{
hw_config_start();
}
break;
case BT_VND_OP_SCO_CFG:
{
#if (SCO_CFG_INCLUDED == TRUE)
hw_sco_config();
#else
bt_vendor_cbacks->scocfg_cb(BT_VND_OP_RESULT_SUCCESS);
retval = -1;
#endif
}
break;
case BT_VND_OP_USERIAL_OPEN:
{
int (*fd_array)[] = (int (*)[]) param;
int fd, idx;
fd = userial_vendor_open();
#if (INTEL_HSB_PLATFORM == TRUE)
userial_vendor_configure_serial((tUSERIAL_CFG *)&userial_init_cfg, userial_init_cfg.baud);
#endif
if (fd != -1)
{
for (idx=0; idx < CH_MAX; idx++)
(*fd_array)[idx] = fd;
retval = 1;
}
/* retval contains numbers of open fd of HCI channels */
if(retval)
{
if(0 < upio_set_bluetooth_power(UPIO_BT_POWER_ON))
retval = -1;
else
retval = 1;
}
}
break;
case BT_VND_OP_USERIAL_CONFIG:
{
int baud_rate = STANDARD_BAUD, rt = 0;
bt_vendor_baud_config_t baud_config = STANDARD_BAUD;
if (param)
baud_config = *((int*) param);
if (baud_config == STANDARD_BAUD)
baud_rate = 115200;
else if (baud_config == HIGHER_BAUD)
baud_rate = hw_operation_baud;
rt = userial_vendor_configure_serial\
((tUSERIAL_CFG *)&userial_init_cfg, \
line_speed_to_userial_baud(baud_rate));
if(rt == 0)
{
BTVNDDBG("baudrate changed to :%d", baud_rate);
}
else
{
BTVNDDBG("failed to change baudrate:%d", baud_rate);
}
}
break;
#if (BT_EN_VIA_USERIAL_IOCTL == TRUE)
case BT_VND_OP_FW_DL_COMPLETE:
{
unsigned long fw_cfg_result = FW_SUCCESS;
userial_vendor_ioctl(USERIAL_OP_FW_CFG_CMPL, \
(void*)&fw_cfg_result);
}
break;
case BT_VND_OP_FW_DL_STATUS:
{
int on = UPIO_BT_POWER_ON;
retval = userial_vendor_ioctl(USERIAL_OP_BT_EN, &on);
ms_delay(100);
}
break;
#endif
case BT_VND_OP_USERIAL_CLOSE:
{
upio_set_bluetooth_power(UPIO_BT_POWER_OFF);
userial_vendor_close();
#ifdef BT_FM_MITIGATION
bt_fm_deinit();
#endif
}
break;
case BT_VND_OP_GET_LPM_IDLE_TIMEOUT:
{
uint32_t *timeout_ms = (uint32_t *) param;
*timeout_ms = hw_lpm_get_idle_timeout();
}
break;
case BT_VND_OP_LPM_SET_MODE:
{
uint8_t mode = *(uint8_t *) param;
hw_lpm_enable(((mode)? BT_VND_LPM_ENABLE : BT_VND_LPM_DISABLE));
}
break;
case BT_VND_OP_LPM_WAKE_SET_STATE:
{
uint8_t *state = (uint8_t *) param;
uint8_t wake_assert = (*state == BT_VND_LPM_WAKE_ASSERT) ? \
TRUE : FALSE;
#if (INTEL_AG6XX_UART == TRUE)
if(lpm_is_enabled)
{
upio_set_bt_wake_state(wake_assert);
}
#endif
}
break;
#if (LNP_LPM_ENABLED == TRUE)
case BT_VND_OP_LPM_SET_IDLE_STATE:
{
if(lpm_is_enabled)
{
userial_vendor_ioctl(USERIAL_OP_LPM_SET_IDLE_STATE,
(void*)param);
}
}
break;
#endif
#if (HW_END_WITH_HCI_RESET == TRUE)
case BT_VND_OP_EPILOG:
hw_epilog_process();
break;
#endif
#if (A2DP_OFFLOAD_INCLUDED == TRUE)
case BT_VND_OP_A2DP_STREAM_CONFIG:
BTVNDDBG("op: BT_VND_BT_VND_OP_A2DP_STREAM_CONFIG");
a2dp_offload_send_stream_config((A2DP_OFFLOAD_STREAM_CFG_PARAMS *)param);
break;
case BT_VND_OP_A2DP_SET_STREAM_STATE:
BTVNDDBG("op: BT_VND_OP_A2DP_SET_STREAM_STATE");
uint8_t *state = (uint8_t *) param;
a2dp_offload_set_stream_state(*state);
break;
#endif
case BT_VND_OP_SET_AUDIO_STATE:
// do nothing
break;
}
return retval;
}
/** Requested operations */
static int op(bt_vendor_opcode_t opcode, void *param)
{
int retval = 0;
BTVNDDBG("op for %d", opcode);
switch(opcode)
{
case BT_VND_OP_POWER_CTRL:
{
int *state = (int *) param;
if (*state == BT_VND_PWR_OFF)
upio_set_bluetooth_power(UPIO_BT_POWER_OFF);
else if (*state == BT_VND_PWR_ON)
upio_set_bluetooth_power(UPIO_BT_POWER_ON);
}
break;
case BT_VND_OP_FW_CFG:
{
hw_config_start();
}
break;
case BT_VND_OP_SCO_CFG:
{
#if (SCO_CFG_INCLUDED == TRUE)
hw_sco_config();
#else
retval = -1;
#endif
}
break;
case BT_VND_OP_USERIAL_OPEN:
{
int (*fd_array)[] = (int (*)[]) param;
int fd, idx;
fd = userial_vendor_open((tUSERIAL_CFG *) &userial_init_cfg);
if (fd != -1)
{
for (idx=0; idx < CH_MAX; idx++)
(*fd_array)[idx] = fd;
retval = 1;
}
/* retval contains numbers of open fd of HCI channels */
}
break;
case BT_VND_OP_USERIAL_CLOSE:
{
userial_vendor_close();
}
break;
case BT_VND_OP_GET_LPM_IDLE_TIMEOUT:
{
uint32_t *timeout_ms = (uint32_t *) param;
*timeout_ms = hw_lpm_get_idle_timeout();
}
break;
case BT_VND_OP_LPM_SET_MODE:
{
uint8_t *mode = (uint8_t *) param;
retval = hw_lpm_enable(*mode);
}
break;
case BT_VND_OP_LPM_WAKE_SET_STATE:
{
uint8_t *state = (uint8_t *) param;
uint8_t wake_assert = (*state == BT_VND_LPM_WAKE_ASSERT) ? \
TRUE : FALSE;
hw_lpm_set_wake_state(wake_assert);
}
break;
case BT_VND_OP_EPILOG:
{
#if (HW_END_WITH_HCI_RESET == FALSE)
if (bt_vendor_cbacks)
{
bt_vendor_cbacks->epilog_cb(BT_VND_OP_RESULT_SUCCESS);
}
#else
hw_epilog_process();
#endif
}
break;
}
return retval;
}
