Commit d786105e authored by Yake Yang's avatar Yake Yang Committed by Marcel Holtmann
Browse files

Bluetooth: mt7921s: Add .get_data_path_id 



Add .get_data_path_id to fetch data_path_id for MT7921 to support HFP
offload use case.

This is a preliminary patch to add the WBS support to the MT7921 driver.

Reviewed-by: default avatarMark Chen <markyawenchen@gmail.com>
Co-developed-by: default avatarSean Wang <sean.wang@mediatek.com>
Signed-off-by: default avatarSean Wang <sean.wang@mediatek.com>
Signed-off-by: default avatarYake Yang <yake.yang@mediatek.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 546ff98e

drivers/bluetooth/btmtksdio.c

+14 −1
Original line number Diff line number Diff line
@@ -936,6 +936,13 @@ static int btmtksdio_mtk_reg_write(struct hci_dev *hdev, u32 reg, u32 val, u32 m 
	return err;

}



static int btmtksdio_get_data_path_id(struct hci_dev *hdev, __u8 *data_path_id)

{

	/* uses 1 as data path id for all the usecases */

	*data_path_id = 1;

	return 0;

}



static int btmtksdio_sco_setting(struct hci_dev *hdev)

{

	const struct btmtk_sco sco_setting = {
@@ -968,7 +975,13 @@ static int btmtksdio_sco_setting(struct hci_dev *hdev) 
		return err;



	val |= 0x00000101;

	return btmtksdio_mtk_reg_write(hdev, MT7921_PINMUX_1, val, ~0);

	err =  btmtksdio_mtk_reg_write(hdev, MT7921_PINMUX_1, val, ~0);

	if (err < 0)

		return err;



	hdev->get_data_path_id = btmtksdio_get_data_path_id;



	return err;

}



static int btmtksdio_reset_setting(struct hci_dev *hdev)