diff options
Diffstat (limited to 'drivers/bluetooth/btusb.c')
| -rw-r--r-- | drivers/bluetooth/btusb.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index f7120c9eb9bd..29977ebfd031 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -23,6 +23,7 @@ #include <linux/module.h> #include <linux/usb.h> +#include <linux/usb/quirks.h> #include <linux/firmware.h> #include <linux/of_device.h> #include <linux/of_irq.h> @@ -40,6 +41,7 @@ static bool disable_scofix; static bool force_scofix; +static bool enable_autosuspend = IS_ENABLED(CONFIG_BT_HCIBTUSB_AUTOSUSPEND); static bool reset = true; @@ -263,6 +265,7 @@ static const struct usb_device_id blacklist_table[] = { /* QCA ROME chipset */ { USB_DEVICE(0x0cf3, 0xe007), .driver_info = BTUSB_QCA_ROME }, { USB_DEVICE(0x0cf3, 0xe009), .driver_info = BTUSB_QCA_ROME }, + { USB_DEVICE(0x0cf3, 0xe010), .driver_info = BTUSB_QCA_ROME }, { USB_DEVICE(0x0cf3, 0xe300), .driver_info = BTUSB_QCA_ROME }, { USB_DEVICE(0x0cf3, 0xe301), .driver_info = BTUSB_QCA_ROME }, { USB_DEVICE(0x0cf3, 0xe360), .driver_info = BTUSB_QCA_ROME }, @@ -270,6 +273,7 @@ static const struct usb_device_id blacklist_table[] = { { USB_DEVICE(0x0489, 0xe09f), .driver_info = BTUSB_QCA_ROME }, { USB_DEVICE(0x0489, 0xe0a2), .driver_info = BTUSB_QCA_ROME }, { USB_DEVICE(0x04ca, 0x3011), .driver_info = BTUSB_QCA_ROME }, + { USB_DEVICE(0x04ca, 0x3015), .driver_info = BTUSB_QCA_ROME }, { USB_DEVICE(0x04ca, 0x3016), .driver_info = BTUSB_QCA_ROME }, /* Broadcom BCM2035 */ @@ -387,9 +391,8 @@ static const struct usb_device_id blacklist_table[] = { #define BTUSB_FIRMWARE_LOADED 7 #define BTUSB_FIRMWARE_FAILED 8 #define BTUSB_BOOTING 9 -#define BTUSB_RESET_RESUME 10 -#define BTUSB_DIAG_RUNNING 11 -#define BTUSB_OOB_WAKE_ENABLED 12 +#define BTUSB_DIAG_RUNNING 10 +#define BTUSB_OOB_WAKE_ENABLED 11 struct btusb_data { struct hci_dev *hdev; @@ -3120,9 +3123,9 @@ static int btusb_probe(struct usb_interface *intf, /* QCA Rome devices lose their updated firmware over suspend, * but the USB hub doesn't notice any status change. - * Explicitly request a device reset on resume. + * explicitly request a device reset on resume. */ - set_bit(BTUSB_RESET_RESUME, &data->flags); + interface_to_usbdev(intf)->quirks |= USB_QUIRK_RESET_RESUME; } #ifdef CONFIG_BT_HCIBTUSB_RTL @@ -3133,7 +3136,7 @@ static int btusb_probe(struct usb_interface *intf, * but the USB hub doesn't notice any status change. * Explicitly request a device reset on resume. */ - set_bit(BTUSB_RESET_RESUME, &data->flags); + interface_to_usbdev(intf)->quirks |= USB_QUIRK_RESET_RESUME; } #endif @@ -3213,6 +3216,9 @@ static int btusb_probe(struct usb_interface *intf, } #endif + if (enable_autosuspend) + usb_enable_autosuspend(data->udev); + err = hci_register_dev(hdev); if (err < 0) goto out_free_dev; @@ -3299,14 +3305,6 @@ static int btusb_suspend(struct usb_interface *intf, pm_message_t message) enable_irq(data->oob_wake_irq); } - /* Optionally request a device reset on resume, but only when - * wakeups are disabled. If wakeups are enabled we assume the - * device will stay powered up throughout suspend. - */ - if (test_bit(BTUSB_RESET_RESUME, &data->flags) && - !device_may_wakeup(&data->udev->dev)) - data->udev->reset_resume = 1; - return 0; } @@ -3425,6 +3423,9 @@ MODULE_PARM_DESC(disable_scofix, "Disable fixup of wrong SCO buffer size"); module_param(force_scofix, bool, 0644); MODULE_PARM_DESC(force_scofix, "Force fixup of wrong SCO buffers size"); +module_param(enable_autosuspend, bool, 0644); +MODULE_PARM_DESC(enable_autosuspend, "Enable USB autosuspend by default"); + module_param(reset, bool, 0644); MODULE_PARM_DESC(reset, "Send HCI reset command on initialization"); |