From patchwork Sat Aug 14 09:17:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12436593 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C962AC4320A for ; Sat, 14 Aug 2021 09:20:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AB20A60234 for ; Sat, 14 Aug 2021 09:20:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237933AbhHNJU7 (ORCPT ); Sat, 14 Aug 2021 05:20:59 -0400 Received: from smtp03.smtpout.orange.fr ([80.12.242.125]:36275 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237882AbhHNJUu (ORCPT ); Sat, 14 Aug 2021 05:20:50 -0400 Received: from tomoyo.flets-east.jp ([114.149.34.46]) by mwinf5d19 with ME id hMJz250060zjR6y03MLKo5; Sat, 14 Aug 2021 11:20:21 +0200 X-ME-Helo: tomoyo.flets-east.jp X-ME-Auth: bWFpbGhvbC52aW5jZW50QHdhbmFkb28uZnI= X-ME-Date: Sat, 14 Aug 2021 11:20:21 +0200 X-ME-IP: 114.149.34.46 From: Vincent Mailhol To: Marc Kleine-Budde , linux-can@vger.kernel.org Cc: =?utf-8?q?Stefan_M=C3=A4tje?= , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Vincent Mailhol Subject: [PATCH v4 7/7] can: etas_es58x: clean-up documentation of struct es58x_fd_tx_conf_msg Date: Sat, 14 Aug 2021 18:17:50 +0900 Message-Id: <20210814091750.73931-8-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210814091750.73931-1-mailhol.vincent@wanadoo.fr> References: <20210814091750.73931-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org The documentation of struct es58x_fd_tx_conf_msg explains in details the different TDC parameters. However, those description are redundant with the documentation of struct can_tdc. Remove most of the description. Also, fixes a typo in the reference to the datasheet (E701 -> E70). Signed-off-by: Vincent Mailhol --- drivers/net/can/usb/etas_es58x/es58x_fd.h | 23 +++++++---------------- 1 file changed, 7 insertions(+), 16 deletions(-) diff --git a/drivers/net/can/usb/etas_es58x/es58x_fd.h b/drivers/net/can/usb/etas_es58x/es58x_fd.h index ee18a87e40c0..a191891b8777 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_fd.h +++ b/drivers/net/can/usb/etas_es58x/es58x_fd.h @@ -96,23 +96,14 @@ struct es58x_fd_bittiming { * @ctrlmode: type enum es58x_fd_ctrlmode. * @canfd_enabled: boolean (0: Classical CAN, 1: CAN and/or CANFD). * @data_bittiming: Bittiming for flexible data-rate transmission. - * @tdc_enabled: Transmitter Delay Compensation switch (0: disabled, - * 1: enabled). On very high bitrates, the delay between when the - * bit is sent and received on the CANTX and CANRX pins of the - * transceiver start to be significant enough for errors to occur - * and thus need to be compensated. - * @tdco: Transmitter Delay Compensation Offset. Offset value, in time - * quanta, defining the delay between the start of the bit - * reception on the CANRX pin of the transceiver and the SSP - * (Secondary Sample Point). Valid values: 0 to 127. - * @tdcf: Transmitter Delay Compensation Filter window. Defines the - * minimum value for the SSP position, in time quanta. The - * feature is enabled when TDCF is configured to a value greater - * than TDCO. Valid values: 0 to 127. + * @tdc_enabled: Transmitter Delay Compensation switch (0: TDC is + * disabled, 1: TDC is enabled). + * @tdco: Transmitter Delay Compensation Offset. + * @tdcf: Transmitter Delay Compensation Filter window. * - * Please refer to the microcontroller datasheet: "SAM - * E701/S70/V70/V71 Family" section 49 "Controller Area Network - * (MCAN)" for additional information. + * Please refer to the microcontroller datasheet: "SAM E70/S70/V70/V71 + * Family" section 49 "Controller Area Network (MCAN)" for additional + * information. */ struct es58x_fd_tx_conf_msg { struct es58x_fd_bittiming nominal_bittiming;