From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Mon, 13 May 2024 10:30:14 +0000 Subject: [PATCH] modify sin led gpio --- kernel/drivers/bluetooth/btsdio.c | 67 +++++++++++++-------------------- 1 files changed, 27 insertions(+), 40 deletions(-) diff --git a/kernel/drivers/bluetooth/btsdio.c b/kernel/drivers/bluetooth/btsdio.c index 20142bc..2e4ac39 100644 --- a/kernel/drivers/bluetooth/btsdio.c +++ b/kernel/drivers/bluetooth/btsdio.c @@ -1,25 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * * Generic Bluetooth SDIO driver * * Copyright (C) 2007 Cambridge Silicon Radio Ltd. * Copyright (C) 2007 Marcel Holtmann <marcel@holtmann.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/kernel.h> @@ -160,11 +145,20 @@ data->hdev->stat.byte_rx += len; - hci_skb_pkt_type(skb) = hdr[3]; - - err = hci_recv_frame(data->hdev, skb); - if (err < 0) - return err; + switch (hdr[3]) { + case HCI_EVENT_PKT: + case HCI_ACLDATA_PKT: + case HCI_SCODATA_PKT: + case HCI_ISODATA_PKT: + hci_skb_pkt_type(skb) = hdr[3]; + err = hci_recv_frame(data->hdev, skb); + if (err < 0) + return err; + break; + default: + kfree_skb(skb); + return -EINVAL; + } sdio_writeb(data->func, 0x00, REG_PC_RRT, NULL); @@ -293,13 +287,18 @@ tuple = tuple->next; } - /* BCM43341 devices soldered onto the PCB (non-removable) use an - * uart connection for bluetooth, ignore the BT SDIO interface. + /* Broadcom devices soldered onto the PCB (non-removable) use an + * UART connection for Bluetooth, ignore the BT SDIO interface. */ if (func->vendor == SDIO_VENDOR_ID_BROADCOM && - func->device == SDIO_DEVICE_ID_BROADCOM_43341 && - !mmc_card_is_removable(func->card->host)) - return -ENODEV; + !mmc_card_is_removable(func->card->host)) { + switch (func->device) { + case SDIO_DEVICE_ID_BROADCOM_43341: + case SDIO_DEVICE_ID_BROADCOM_43430: + case SDIO_DEVICE_ID_BROADCOM_4356: + return -ENODEV; + } + } data = devm_kzalloc(&func->dev, sizeof(*data), GFP_KERNEL); if (!data) @@ -356,6 +355,7 @@ if (!data) return; + cancel_work_sync(&data->work); hdev = data->hdev; sdio_set_drvdata(func, NULL); @@ -372,20 +372,7 @@ .id_table = btsdio_table, }; -static int __init btsdio_init(void) -{ - BT_INFO("Generic Bluetooth SDIO driver ver %s", VERSION); - - return sdio_register_driver(&btsdio_driver); -} - -static void __exit btsdio_exit(void) -{ - sdio_unregister_driver(&btsdio_driver); -} - -module_init(btsdio_init); -module_exit(btsdio_exit); +module_sdio_driver(btsdio_driver); MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>"); MODULE_DESCRIPTION("Generic Bluetooth SDIO driver ver " VERSION); -- Gitblit v1.6.2