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linux/drivers/bluetooth/btmtkuart.c

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Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
move asm/unaligned.h to linux/unaligned.h asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
2024-10-01 15:35:57 -04:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtk: move btusb_mtk_hci_wmt_sync to btmtk.c Move btusb_mtk_hci_wmt_sync from btusb.c to btmtk.c which holds vendor specific stuff and would make btusb.c clean. Add usb.h header to btmtksdio.c/btmtkuart.c for usb related element defined in btmtk.h Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Chris Lu <chris.lu@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-07-04 14:01:13 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: add an implementation for clock osc property Some board requires explicitily control external osscilator via GPIO. So, add an implementation of a clock property for an external oscillator to the device. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:17 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: add an implementation for boot-gpios property Not every platform has the pinctrl device integrates the GPIO the function such as MT7621 whose pinctrl and GPIO are separate hardware so the driver adds additional boot-gpios to let the MT766[3,8]U can enter the proper boot mode by gpiod for such platform. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:16 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: pass a pointer to mtk_hci_wmt_sync Pass a structure pointer to mtk_hci_wmt_sync rather than several arguments to avoid take up additional stack area and be better to read the code. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:36 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: pass a pointer to mtk_hci_wmt_sync Pass a structure pointer to mtk_hci_wmt_sync rather than several arguments to avoid take up additional stack area and be better to read the code. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:36 +08:00
Bluetooth: btmtkuart: fix a memleak in mtk_hci_wmt_sync bdev->evt_skb will get freed in the normal path and one error path of mtk_hci_wmt_sync, while the other error paths do not free it, which may cause a memleak. This bug is suggested by a static analysis tool, please advise. Fixes: e0b67035a90b ("Bluetooth: mediatek: update the common setup between MT7622 and other devices") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-09-22 21:49:45 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: btmtkuart: fix error handling in mtk_hci_wmt_sync() This code has an uninitialized variable warning: drivers/bluetooth/btmtkuart.c:184 mtk_hci_wmt_sync() error: uninitialized symbol 'wc'. But it also has error paths which have memory leaks. Fixes: 8f550f55b155 ("Bluetooth: btmtkuart: rely on BT_MTK module") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-17 10:57:40 +03:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: pass a pointer to mtk_hci_wmt_sync Pass a structure pointer to mtk_hci_wmt_sync rather than several arguments to avoid take up additional stack area and be better to read the code. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:36 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: trivial typo fix add a trivial typo fix from speicfic to specific Fixes: 7237c4c9ec92 ("Bluetooth: mediatek: Add protocol support for MediaTek serial devices") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:34 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: fix up an error path to restore bdev->tx_state Restore bdev->tx_state with clearing bit BTMTKUART_TX_WAIT_VND_EVT when there is an error on waiting for the corresponding event. Fixes: 7237c4c9ec92 ("Bluetooth: mediatek: Add protocol support for MediaTek serial devices") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:35 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: fix up an error path to restore bdev->tx_state Restore bdev->tx_state with clearing bit BTMTKUART_TX_WAIT_VND_EVT when there is an error on waiting for the corresponding event. Fixes: 7237c4c9ec92 ("Bluetooth: mediatek: Add protocol support for MediaTek serial devices") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:35 +08:00
Bluetooth: btmtkuart: fix a memleak in mtk_hci_wmt_sync bdev->evt_skb will get freed in the normal path and one error path of mtk_hci_wmt_sync, while the other error paths do not free it, which may cause a memleak. This bug is suggested by a static analysis tool, please advise. Fixes: e0b67035a90b ("Bluetooth: mediatek: update the common setup between MT7622 and other devices") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-09-22 21:49:45 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: btmtkuart: fix error handling in mtk_hci_wmt_sync() This code has an uninitialized variable warning: drivers/bluetooth/btmtkuart.c:184 mtk_hci_wmt_sync() error: uninitialized symbol 'wc'. But it also has error paths which have memory leaks. Fixes: 8f550f55b155 ("Bluetooth: btmtkuart: rely on BT_MTK module") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-17 10:57:40 +03:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: btmtkuart: fix error handling in mtk_hci_wmt_sync() This code has an uninitialized variable warning: drivers/bluetooth/btmtkuart.c:184 mtk_hci_wmt_sync() error: uninitialized symbol 'wc'. But it also has error paths which have memory leaks. Fixes: 8f550f55b155 ("Bluetooth: btmtkuart: rely on BT_MTK module") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-17 10:57:40 +03:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: fix the conflict between mtk and msft vendor event There is a conflict between MediaTek wmt event and msft vendor extension logic in the core layer since 145373cb1b1f ("Bluetooth: Add framework for Microsoft vendor extension") was introduced because we changed the type of mediatek wmt event to the type of msft vendor event in the driver. But the purpose we reported mediatek event to the core layer is for the diagnostic purpose with that we are able to see the full packet trace via monitoring socket with btmon. Thus, it is harmless we keep the original type of mediatek vendor event here to avoid breaking the msft extension function especially they can be supported by Mediatek future devices. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:54 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: fix recv_buf() return value Serdev recv_buf() callback is supposed to return the amount of bytes consumed, therefore an int in between 0 and count. Do not return negative number in case of issue, just print an error and return count. This fixes a WARN in ttyport_receive_buf(). Link: https://lore.kernel.org/all/087be419-ec6b-47ad-851a-5e1e3ea5cfcc@kernel.org/ Fixes: 7237c4c9ec92 ("Bluetooth: mediatek: Add protocol support for MediaTek serial devices") Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-12-11 17:40:19 +01:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: pass correct size to h4_recv_buf() We're supposed to pass the number of elements in the mtk_recv_pkts, not the number of bytes. Fixes: 7237c4c9ec92 ("Bluetooth: mediatek: Add protocol support for MediaTek serial devices") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-13 12:32:35 +03:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: fix recv_buf() return value Serdev recv_buf() callback is supposed to return the amount of bytes consumed, therefore an int in between 0 and count. Do not return negative number in case of issue, just print an error and return count. This fixes a WARN in ttyport_receive_buf(). Link: https://lore.kernel.org/all/087be419-ec6b-47ad-851a-5e1e3ea5cfcc@kernel.org/ Fixes: 7237c4c9ec92 ("Bluetooth: mediatek: Add protocol support for MediaTek serial devices") Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-12-11 17:40:19 +01:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
treewide, serdev: change receive_buf() return type to size_t receive_buf() is called from ttyport_receive_buf() that expects values ">= 0" from serdev_controller_receive_buf(), change its return type from ssize_t to size_t. The need for this clean-up was noticed while fixing a warning, see commit 94d053942544 ("Bluetooth: btnxpuart: fix recv_buf() return value"). Changing the callback prototype to return an unsigned seems the best way to document the API and ensure that is properly used. GNSS drivers implementation of serdev receive_buf() callback return directly the return value of gnss_insert_raw(). gnss_insert_raw() returns a signed int, however this is not an issue since the value returned is always positive, because of the kfifo_in() implementation. gnss_insert_raw() could be changed to return also an unsigned, however this is not implemented here as request by the GNSS maintainer Johan Hovold. Suggested-by: Jiri Slaby <jirislaby@kernel.org> Link: https://lore.kernel.org/all/087be419-ec6b-47ad-851a-5e1e3ea5cfcc@kernel.org/ Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio Reviewed-by: Johan Hovold <johan@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Alex Elder <elder@linaro.org> Acked-by: Maximilian Luz <luzmaximilian@gmail.com> # for platform/surface Acked-by: Lee Jones <lee@kernel.org> Acked-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20240122180551.34429-1-francesco@dolcini.it Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-22 19:05:51 +01:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: fix recv_buf() return value Serdev recv_buf() callback is supposed to return the amount of bytes consumed, therefore an int in between 0 and count. Do not return negative number in case of issue, just print an error and return count. This fixes a WARN in ttyport_receive_buf(). Link: https://lore.kernel.org/all/087be419-ec6b-47ad-851a-5e1e3ea5cfcc@kernel.org/ Fixes: 7237c4c9ec92 ("Bluetooth: mediatek: Add protocol support for MediaTek serial devices") Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-12-11 17:40:19 +01:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: using pm_runtime_resume_and_get instead of pm_runtime_get_sync Using pm_runtime_resume_and_get is more appropriate for simplifing code Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2021-05-31 22:24:49 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Fixed incorrect type in assignment Fixed warning: incorrect type in assignment reported by kbuild test robot. The detailed warning is shown as below. make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' All warnings (new ones prefixed by >>): btmtkuart.c:671:18: sparse: warning: incorrect type in assignment (different base types) btmtkuart.c:671:18: sparse: expected unsigned int [usertype] baudrate btmtkuart.c:671:18: sparse: got restricted __le32 [usertype] sparse warnings: (new ones prefixed by >>) btmtkuart.c:671:18: sparse: warning: incorrect type in assignment (different base types) btmtkuart.c:671:18: sparse: expected unsigned int [usertype] baudrate btmtkuart.c:671:18: sparse: got restricted __le32 [usertype] vim +671 drivers/bluetooth/btmtkuart.c 659 660 static int btmtkuart_change_baudrate(struct hci_dev *hdev) 661 { 662 struct btmtkuart_dev *bdev = hci_get_drvdata(hdev); 663 struct btmtk_hci_wmt_params wmt_params; 664 u32 baudrate; 665 u8 param; 666 int err; 667 668 /* Indicate the device to enter the probe state the host is 669 * ready to change a new baudrate. 670 */ > 671 baudrate = cpu_to_le32(bdev->desired_speed); 672 wmt_params.op = MTK_WMT_HIF; Fixes: 22eaf6c9946a ("Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-05 08:14:25 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: Use serdev_device_write_buf() instead of serdev_device_write() serdev_device_write() is not appropriate at here because serdev_device_write_wakeup() is not used to release completion hold by the former at @write_wakeup member of struct serdev_device_ops. Fix by using serdev_device_write_buf() instead of serdev_device_write(). Signed-off-by: Zijun Hu <zijuhu@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-29 23:58:56 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: pass a pointer to mtk_hci_wmt_sync Pass a structure pointer to mtk_hci_wmt_sync rather than several arguments to avoid take up additional stack area and be better to read the code. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:36 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: pass a pointer to mtk_hci_wmt_sync Pass a structure pointer to mtk_hci_wmt_sync rather than several arguments to avoid take up additional stack area and be better to read the code. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:36 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: update the common setup between MT7622 and other devices Update the setup sequence on MT7622 to apply the same flow with MT7663U and MT7668U USB [1] as much as possible. These additional commands are required to parse the corresponding event to determine what current state the Bluetooth device is on and thus it's necessary to extend mtk_hci_wmt_sync to support the reading status in the same patch. [1] http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017074.html Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:37 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: pass a pointer to mtk_hci_wmt_sync Pass a structure pointer to mtk_hci_wmt_sync rather than several arguments to avoid take up additional stack area and be better to read the code. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:36 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: rely on BT_MTK module Rely on btmtk module to reduce duplicated code Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:52 +08:00
Bluetooth: mediatek: pass a pointer to mtk_hci_wmt_sync Pass a structure pointer to mtk_hci_wmt_sync rather than several arguments to avoid take up additional stack area and be better to read the code. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-02-15 07:19:36 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: add an implementation for clock osc property Some board requires explicitily control external osscilator via GPIO. So, add an implementation of a clock property for an external oscillator to the device. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:17 +08:00
Bluetooth: btmtkuart: add an implementation for boot-gpios property Not every platform has the pinctrl device integrates the GPIO the function such as MT7621 whose pinctrl and GPIO are separate hardware so the driver adds additional boot-gpios to let the MT766[3,8]U can enter the proper boot mode by gpiod for such platform. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:16 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: add an implementation for boot-gpios property Not every platform has the pinctrl device integrates the GPIO the function such as MT7621 whose pinctrl and GPIO are separate hardware so the driver adds additional boot-gpios to let the MT766[3,8]U can enter the proper boot mode by gpiod for such platform. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:16 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: add an implementation for boot-gpios property Not every platform has the pinctrl device integrates the GPIO the function such as MT7621 whose pinctrl and GPIO are separate hardware so the driver adds additional boot-gpios to let the MT766[3,8]U can enter the proper boot mode by gpiod for such platform. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:16 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: add .set_bdaddr support add .set_bdaddr support Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2022-03-09 08:03:53 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: add an implementation for clock osc property Some board requires explicitily control external osscilator via GPIO. So, add an implementation of a clock property for an external oscillator to the device. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:17 +08:00
Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe() Calls of the functions clk_disable_unprepare() and hci_free_dev() were missing for the exception handling. Thus add the missed function calls together with corresponding jump targets. Fixes: 055825614c6b ("Bluetooth: btmtkuart: add an implementation for clock osc property") Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-29 10:27:26 +08:00
Bluetooth: btmtkuart: add an implementation for clock osc property Some board requires explicitily control external osscilator via GPIO. So, add an implementation of a clock property for an external oscillator to the device. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:17 +08:00
Bluetooth: btmtkuart: add an implementation for boot-gpios property Not every platform has the pinctrl device integrates the GPIO the function such as MT7621 whose pinctrl and GPIO are separate hardware so the driver adds additional boot-gpios to let the MT766[3,8]U can enter the proper boot mode by gpiod for such platform. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:16 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe() Calls of the functions clk_disable_unprepare() and hci_free_dev() were missing for the exception handling. Thus add the missed function calls together with corresponding jump targets. Fixes: 055825614c6b ("Bluetooth: btmtkuart: add an implementation for clock osc property") Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-29 10:27:26 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: add an implementation for boot-gpios property Not every platform has the pinctrl device integrates the GPIO the function such as MT7621 whose pinctrl and GPIO are separate hardware so the driver adds additional boot-gpios to let the MT766[3,8]U can enter the proper boot mode by gpiod for such platform. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:16 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: add an implementation for boot-gpios property Not every platform has the pinctrl device integrates the GPIO the function such as MT7621 whose pinctrl and GPIO are separate hardware so the driver adds additional boot-gpios to let the MT766[3,8]U can enter the proper boot mode by gpiod for such platform. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:16 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe() Calls of the functions clk_disable_unprepare() and hci_free_dev() were missing for the exception handling. Thus add the missed function calls together with corresponding jump targets. Fixes: 055825614c6b ("Bluetooth: btmtkuart: add an implementation for clock osc property") Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-29 10:27:26 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: add an implementation for clock osc property Some board requires explicitily control external osscilator via GPIO. So, add an implementation of a clock property for an external oscillator to the device. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:17 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: add an implementation for clock osc property Some board requires explicitily control external osscilator via GPIO. So, add an implementation of a clock property for an external oscillator to the device. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-06-02 09:04:17 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: btmtkuart: mark OF related data as maybe unused The driver can be compile tested with !CONFIG_OF making certain data unused: drivers/bluetooth/btmtkuart.c:971:36: error: ‘mt7668_data’ defined but not used [-Werror=unused-const-variable=] drivers/bluetooth/btmtkuart.c:966:36: error: ‘mt7663_data’ defined but not used [-Werror=unused-const-variable=] drivers/bluetooth/btmtkuart.c:962:36: error: ‘mt7622_data’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-03-11 12:13:54 +01:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: mark OF related data as maybe unused The driver can be compile tested with !CONFIG_OF making certain data unused: drivers/bluetooth/btmtkuart.c:971:36: error: ‘mt7668_data’ defined but not used [-Werror=unused-const-variable=] drivers/bluetooth/btmtkuart.c:966:36: error: ‘mt7663_data’ defined but not used [-Werror=unused-const-variable=] drivers/bluetooth/btmtkuart.c:962:36: error: ‘mt7622_data’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-03-11 12:13:54 +01:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: btmtkuart: mark OF related data as maybe unused The driver can be compile tested with !CONFIG_OF making certain data unused: drivers/bluetooth/btmtkuart.c:971:36: error: ‘mt7668_data’ defined but not used [-Werror=unused-const-variable=] drivers/bluetooth/btmtkuart.c:966:36: error: ‘mt7663_data’ defined but not used [-Werror=unused-const-variable=] drivers/bluetooth/btmtkuart.c:962:36: error: ‘mt7622_data’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-03-11 12:13:54 +01:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00
Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices This adds the support of enabling MT7663U and MT7668U Bluetooth function running on the top of btmtkuart driver. There are a few differences between MT766[3,8]U and MT7622 where MT766[3,8]U are standalone devices based on UART transport while MT7622 bluetooth is a built-in device on MediaTek SoC communicating with the host through BTIF serial transport. Thus, extra setup sequence is necessary for these standalone devices such as remote regulator and reset control via GPIO, baud rate changing handshake between the host and device and so on. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-03 02:44:09 +08:00
Bluetooth: mediatek: Add protocol support for MediaTek serial devices This adds a driver based on serdev driver for the MediaTek serial protocol based on running H:4, which can enable the built-in Bluetooth device inside MT7622 SoC. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-08 01:52:48 +08:00