Implement `irq_is_pending` in terms of the `irq_rx_ready` and
`irq_tx_ready` function calls.
Using `intstatus` directly results in an implementation that does not
conform to the interrupt driven UART API. Since `intstatus` bits are
only only set when a buffer transitions from full to empty, any calls to
`irq_is_pending` before any bytes have been sent will return 0. This is
problematic since the documented implementation for the API IRQ handler
is:
```
while (uart_irq_update(dev) && uart_irq_is_pending(dev)) {
if (uart_irq_rx_ready(dev)) {
...
}
if (uart_irq_tx_ready(dev)) {
uart_fifo_fill(dev, ...);
}
}
```
If `uart_irq_is_pending` does not return 1 until the first byte is sent,
we never end up pushing data to be transmitted into the `uart_fifo_full`
function.
Signed-off-by: Jordan Yates <jordan@embeint.com>
Add defines to avoid magic values in the dtsi.
Replace usb_dc_stm32_get_maximum_speed() with device tree property.
- Use DT_INST_STRING_UPPER_TOKEN(0, maximum_speed) to set the USB speed.
- Remove PCD_SPEED_FULL initialization.
Signed-off-by: Khaoula Bidani <khaoula.bidani-ext@st.com>
Add defines to avoid magic values in the dtsi.
Replace usb_dc_stm32_get_maximum_speed() with device tree property.
- Use DT_INST_STRING_UPPER_TOKEN(0, maximum_speed) to set the USB speed.
- Remove PCD_SPEED_FULL initialization.
Signed-off-by: Khaoula Bidani <khaoula.bidani-ext@st.com>
On STM32 USB, there are currently four types
of maximum-speed: "super-speed", "high-speed",
"full-speed" and "low-speed" (if present).
To simplify the driver, add maximum-speed if
not present as a dts property.
Signed-off-by: Khaoula Bidani <khaoula.bidani-ext@st.com>
Updated `CMakeLists.txt` and `Kconfig` to integrate power management
for RA8D1, RA8M1, and RA8T1.
Modified `Kconfig.defconfig` to configure ULPT timer as the system timer
when power management is enabled:
- Adjusted `SYS_CLOCK_HW_CYCLES_PER_SEC` and `SYS_CLOCK_TICKS_PER_SEC`
for ULPT timer.
- Disabled `CORTEX_M_SYSTICK` when ULPT timer is used as the system timer.
Implemented power management logic in the new `power.c` file for:
- RA8D1 (`soc/renesas/ra/ra8d1/power.c`)
- RA8M1 (`soc/renesas/ra/ra8m1/power.c`)
- RA8T1 (`soc/renesas/ra/ra8t1/power.c`)
Signed-off-by: Khanh Nguyen <khanh.nguyen.wz@bp.renesas.com>
ULPT nodes:
- Added `ulpt0` at 0x40220000 (channel 0).
- Added `ulpt1` at 0x40220100 (channel 1).
- Included timer sub-nodes with `renesas,ra-ulpt-timer` compatibility.
Power state nodes:
- `stop0`: Runtime idle state mapped to LPM sleep mode.
- `stop1`: Standby state mapped to LPM software standby mode.
Signed-off-by: Khanh Nguyen <khanh.nguyen.wz@bp.renesas.com>
#84065 replaced diagnostic pragmas with TOOLCHAIN_* macros, but we don't
need to use that here since __used is a cleaner way to indicate that the
function is used and will also prevent it from being optimized away at
link time if LTO is enabled.
Signed-off-by: Tom Hughes <tomhughes@chromium.org>
If the AG works as Data Channel Acceptor, the ACL conn cannot be known
by the application of AG. Similar with HF, add ACL conn as the first
parameter to the `connected` callback of AG.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Add `BOTH_SUPT_FEAT(ag, _hf_feature, _ag_feature)` to check if the
feature is supported by both side.
Add `HF_SUPT_FEAT(ag, _feature)` to check if the feature is supported
by HF.
Add `AG_SUPT_FEAT(ag, _feature)` to check if the feature is supported
by AG.
Use `BOTH_SUPT_FEAT/HF_SUPT_FEAT/AG_SUPT_FEAT` to optimize code that
checks whether a feature is supported.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
The lock/unlock for AG/HF feature read access is unnecessary.
For AG feature, it only be changed when creating new AG object.
For HF feature, it only be changed when exchanging feature in SLC
establishment.
Remove the hfp_ag_lock/hfp_ag_unlock for AG/HF feature read access.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
There is an error reported in platform `native_sim` that the value of
`EOPNOTSUPP` is same as `ENOTSUP`.
It cause the building error `duplicate case value '-95'` reported.
Use `ENOEXEC` to replace `EOPNOTSUPP` to fix the building issue.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Divide hfp_internal.h into two parts, HFP HF part hfp_hf_internal.h and
HFP common part hfp_internal.h.
Includes "hfp_internal.h" in file "hfp_ag_internal.h".
Includes "hfp_ag_internal.h" in file "hfp_ag.c".
Includes "hfp_internal.h" in file "hfp_hf_internal.h".
Includes "hfp_hf_internal.h" in file "hfp_hf.c".
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Add a option `HFPHF` to find HFP HF SDP records from HFP AG side.
Add a SDP records discovery parameter `discov_hfphf` for this option.
Add a function `sdp_hfp_hf_user` to handle the discovery result.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Define SDP records for HFP AG. Register HFP AG SDP service records in
AG initialization.
Register HFP AG RFCOMM server in AG initialization.
Register HFP AG SCO server in AG initialization.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Add function `bt_hfp_hf_connect` to initialize the Service Level
Connection establishment procedure.
Add function `bt_hfp_hf_disconnect` to release the Service Level
Connection.
Clear HF object if the RFCOMM is disconnected.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Add configuration `CONFIG_BT_HFP_AG_HF_INDICATORS` to enable feature
HF Indicators.
Add configuration `CONFIG_BT_HFP_AG_HF_INDICATOR_ENH_SAFETY` to
support HF indicator `Enhanced Safety`.
Add configuration `CONFIG_BT_HFP_AG_HF_INDICATOR_BATTERY` to support
HF indicator `Remaining level of Battery`.
Add function `bt_hfp_ag_hf_indicator` to activate/deactivate HF
indicator.
Optimize the handle of AT command `AT+BIND`.
Handle AT command `AT+BIEV`.
Add callback `hf_indicator_value` to notify the value of HF indicator.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Add configuration `CONFIG_BT_HFP_HF_HF_INDICATORS` to enable feature
HF Indicators.
Add configuration `CONFIG_BT_HFP_HF_HF_INDICATOR_ENH_SAFETY` to
support HF indicator `Enhanced Safety`.
Add configuration `CONFIG_BT_HFP_HF_HF_INDICATOR_BATTERY` to support
HF indicator `Remaining level of Battery`.
Add function `bt_hfp_hf_enhanced_safety` to transfer enhanced safety
status.
Add function `bt_hfp_hf_battery` to transfer Remaining level of
Battery.
Send AT command to notify AG the supported HF indicators of HF in SLC
initialization sequence.
Send AT command to get the supported HF indicators of AG in SLC
initialization sequence.
Send AT command to get the enabled/disabled state of generic status
indicators from AG in SLC initialization sequence.
Handle unsolicited result code `+BIND`.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
In current implementation, it is difficult to insert new AT commands
in the SLC initialization sequence.
Add a SLC initialization sequence. Send AT command one by one.
It will be easy to insert new AT commands in the appropriate position.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Improve the process of AT command `AT+BIA` to mask the activated/
deactivated indicators.
Only notify the activated indicator if the value of it is updated.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Handle AT command `AT+CNUM`.
Add a callback function `subscriber_number` to notify the upper layer
that the HF needs to get subscriber number information from the AG.
If there is subscriber number information needs to be sent, the passed
function `bt_hfp_ag_query_subscriber_func_t func` can be called for
this purpose.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Add function `bt_hfp_hf_query_subscriber` to query the AG subscriber
number.
Add callback `subscriber_number` to notify the result of the query of
the subscriber number information.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Handle AT command `AT+VTS`.
Add a callback `transmit_dtmf_code`. When a valid AT command `AT+VTS`
is received, call the callback to notify the upper layer.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Add configuration `CONFIG_BT_HFP_AG_VOICE_TAG` to enable the feature
`attach a phone number for a voice tag`.
Handle AT command `AT+BINP=1`.
Add callback `request_phone_number` to notify the request and get the
phone number from the upper layer.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Add a function `bt_hfp_hf_request_phone_number` to request phone number
to the AG.
Add a callback `request_phone_number` to notify the result of the
request.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Add configuration `CONFIG_BT_HFP_AG_VOICE_RECG` to enable Voice
recognition activation feature.
Add configuration `CONFIG_BT_HFP_AG_ENH_VOICE_RECG` to enable Enhanced
Voice Recognition Status feature.
Add configuration `CONFIG_BT_HFP_AG_VOICE_RECG_TEXT` to enable Voice
Recognition Text feature.
Add function `bt_hfp_ag_voice_recognition` activate/deactivate the
Voice recognition activation feature.
Add function `bt_hfp_ag_vre_state` to notify the state of the voice
recognition engine.
Add function `bt_hfp_ag_vre_textual_representation` to notify the
state and textual representation of voice recognition engine.
Add callback `voice_recognition` to notify the upper layer the status
of voice recognition activation.
Add callback `ready_to_accept_audio` to notify the upper layer that
the HF is ready to accept audio.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
