From d42d211169431212b4051682bbb7b7ffe37fd8c3 Mon Sep 17 00:00:00 2001 From: Marc Kleine-Budde Date: Sun, 7 Nov 2021 14:36:51 +0100 Subject: can: gs_usb: add HW timestamp mode bit Newer versions of the widely used open source firmware candleLight support hardware timestamps. The support is activated by setting the GS_CAN_MODE_HW_TIMESTAMP in the GS_USB_BREQ_MODE request. Although timestamp support is not yet supported by this driver, add the missing bit for documentation purpose. Link: https://lore.kernel.org/all/20220309124132.291861-9-mkl@pengutronix.de Link: https://github.com/candle-usb/candleLight_fw/commit/44431f4a4354a878fbd15b273bf04fce1dcdff7e Signed-off-by: Marc Kleine-Budde --- drivers/net/can/usb/gs_usb.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/can/usb') diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index fa370549bd9e..62076c5e8e4e 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -92,6 +92,7 @@ struct gs_device_config { #define GS_CAN_MODE_LOOP_BACK BIT(1) #define GS_CAN_MODE_TRIPLE_SAMPLE BIT(2) #define GS_CAN_MODE_ONE_SHOT BIT(3) +#define GS_CAN_MODE_HW_TIMESTAMP BIT(4) struct gs_device_mode { __le32 mode; -- cgit v1.2.3