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SubjectRe: [PATCH v15 0/7] Enable Bluetooth functionality for WCN3990
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Hi Balakrishna,

> These patches enables Bluetooth functinalties for new Qualcomm
> Bluetooth chip wnc3990. As this is latest chip with new features,
> along with some common features to old chip "qcom,qca6174-bt".
> we have updated names of functions that are used for both the chips
> to keep this generic and would help in future when we would have new
> BT SoC.
>
> The below are difference between new and old chips.
>
> *Power:
> *New chip: we use voltage regulators to turn on/off the chip and we
> must send a command on Tx line to turn on/off the chip completely.
> *Old chip: We turn on/off by setting a GPIO.
>
> *Note: Turning on sequence differs between two chips.
>
> *Firmware download:
> Only firmware file name differ from New and Old chip.
>
> So we reused some functions/structure/variables which are used for old
> chip to New chip by generic naming (may be future chips may use same functions).
>
> * As we have multiple changes for functions names,we have tested these patches
> on both chips.
>
> v15:
> * fixed nit issue in hci_qca.
>
> v13:
> * Segregated optional and required properties for wcn3990.
>
> v12:
> * removed iteration loop in qca_init_wcn3990
> * updated review comments.
>
> v11:
> * removed regulator current from dtbindings
> * addressed review comments.
>
> v10:
> * update current load with actual values of WCN3990.
> * added support for itterative connect with BT chip if it fails to respond to the HOST.
> * Added regulator current dtbindings.
> * addressed review comments.
>
> v9:
> * removed smps regs.
> * hidded flow control in respective functions.
> * moved qca_soc_ver to qca_setup
> * addressed review comments.
>
> v8:
> * Squashed [v7 2/8] and [v7 3/8] to one patch.
> * updated functions to set and get the UART speeds.
> * addressed review comments.
>
> v7:
> * Renamed all the possible function of ROME to generic.
> * updated with review comments for hci_qca and btqca
> * fixed kbuild errors.
> * created wrapper functions for re-usable blocks.
>
> v6:
> * Hooked up qca_power to qca_serdev.
> * renamed all the naming inconsistency functions with qca_*
> * leveraged common code of ROME for wcn3990.
> * created wrapper functions for re-usable blocks.
> * updated function of _*regulator_enable and _*regualtor_disable.
> * removed redundant comments and functions.
> * add code to derive the firmware files based on ROM Version.
> * created new patch for common function of ROME and wcn3990.
> * enables Qualcomm chip to operate at 3.2Mbps.
> * updated names of functions that are used for both the chips to keep this generic.
>
> v5:
> * updated with review comments for hci_qca and btqca
>
> v4:
> * rebased all changes on top of bluetooth-next.
> * addressed review comments.
> * New patch created for firmware download.
>
> v3:
> * Rebased all changes on top of bluetooth-next.
> * dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn3990
> - added dt-binding snippet for bluetooth chip wcn3990.
> * Bluetooth: Add support for wcn3990 soc.
> - updated BT_INFO with bt_dev_info, where ever necessary.
>
> v2:
> * Add support for wcn3990:
> These changes are aligned as per serdev frame work.
> We implemented these changes on top of https://patchwork.kernel.org/patch/10316093/
> As this patch enable serdev for one of the Qualcomm BT chip.
>
> The changes in the patch include.
> - Adding support to voting up/down regulators for WCN3990.
> - Bluetooth firmware download for wcn3990.
>
> * Add device tree bindings for Atheros chips:
> These changes are on top of https://patchwork.kernel.org/patch/10316097/.
> - Description of device tree bindings.
>
> Balakrishna Godavarthi (7):
> dt-bindings: net: bluetooth: Add device tree bindings for QTI chip
> wcn3990
> Bluetooth: btqca: Rename ROME specific functions to generic functions
> Bluetooth: btqca: Redefine qca_uart_setup() to generic function.
> Bluetooth: hci_qca: Add wrapper functions for setting UART speed
> Bluetooth: hci_qca: Enable 3.2 Mbps operating speed.
> Bluetooth: btqca: Add wcn3990 firmware download support.
> Bluetooth: hci_qca: Add support for Qualcomm Bluetooth chip wcn3990
>
> .../bindings/net/qualcomm-bluetooth.txt | 29 +-
> drivers/bluetooth/btqca.c | 117 +++--
> drivers/bluetooth/btqca.h | 22 +-
> drivers/bluetooth/hci_qca.c | 486 +++++++++++++++---
> 4 files changed, 539 insertions(+), 115 deletions(-)

all 7 patches have been applied to bluetooth-next tree.

If we need to fix things, we fix them with additional patches instead of respinning the series.

Regards

Marcel

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