From patchwork Thu Jun 11 19:32:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 209516 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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 F2899C433E0 for ; Thu, 11 Jun 2020 19:33:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CB839206C3 for ; Thu, 11 Jun 2020 19:33:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726386AbgFKTdF (ORCPT ); Thu, 11 Jun 2020 15:33:05 -0400 Received: from bin-mail-out-06.binero.net ([195.74.38.229]:16129 "EHLO bin-mail-out-06.binero.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725799AbgFKTdF (ORCPT ); Thu, 11 Jun 2020 15:33:05 -0400 X-Halon-ID: 4cab2a92-ac1a-11ea-8fb8-005056917f90 Authorized-sender: niklas@soderlund.pp.se Received: from bismarck.berto.se (p4fca2eca.dip0.t-ipconnect.de [79.202.46.202]) by bin-vsp-out-02.atm.binero.net (Halon) with ESMTPA id 4cab2a92-ac1a-11ea-8fb8-005056917f90; Thu, 11 Jun 2020 21:33:03 +0200 (CEST) From: =?utf-8?q?Niklas_S=C3=B6derlund?= To: linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, =?utf-8?q?Niklas_S=C3=B6derlund?= Subject: [PATCH] rcar-csi2: Rename confirm_start() to phy_post_init() to match its usage Date: Thu, 11 Jun 2020 21:32:32 +0200 Message-Id: <20200611193232.128721-1-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Since the driver was picked-up the starting of the PHY have changed quiet a bit. An artifact of these changes is the now poorly named callback confirm_start(). It used to confirm start of the PHY but now performs post PHY start initialization, rename it to phy_post_init() to reflect this. Signed-off-by: Niklas Söderlund --- drivers/media/platform/rcar-vin/rcar-csi2.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c index 151e6a90c5fbc70e..6dbfac9dcf775f84 100644 --- a/drivers/media/platform/rcar-vin/rcar-csi2.c +++ b/drivers/media/platform/rcar-vin/rcar-csi2.c @@ -344,7 +344,7 @@ enum rcar_csi2_pads { struct rcar_csi2_info { int (*init_phtw)(struct rcar_csi2 *priv, unsigned int mbps); - int (*confirm_start)(struct rcar_csi2 *priv); + int (*phy_post_init)(struct rcar_csi2 *priv); const struct rcsi2_mbps_reg *hsfreqrange; unsigned int csi0clkfreqrange; unsigned int num_channels; @@ -575,9 +575,9 @@ static int rcsi2_start_receiver(struct rcar_csi2 *priv) if (ret) return ret; - /* Confirm start */ - if (priv->info->confirm_start) { - ret = priv->info->confirm_start(priv); + /* Run post PHY start initialization, if needed. */ + if (priv->info->phy_post_init) { + ret = priv->info->phy_post_init(priv); if (ret) return ret; } @@ -975,7 +975,7 @@ static int rcsi2_init_phtw_v3m_e3(struct rcar_csi2 *priv, unsigned int mbps) return rcsi2_phtw_write_mbps(priv, mbps, phtw_mbps_v3m_e3, 0x44); } -static int rcsi2_confirm_start_v3m_e3(struct rcar_csi2 *priv) +static int rcsi2_phy_post_init_v3m_e3(struct rcar_csi2 *priv) { static const struct phtw_value step1[] = { { .data = 0xee, .code = 0x34 }, @@ -1059,7 +1059,7 @@ static const struct rcar_csi2_info rcar_csi2_info_r8a77965 = { static const struct rcar_csi2_info rcar_csi2_info_r8a77970 = { .init_phtw = rcsi2_init_phtw_v3m_e3, - .confirm_start = rcsi2_confirm_start_v3m_e3, + .phy_post_init = rcsi2_phy_post_init_v3m_e3, .num_channels = 4, }; @@ -1072,7 +1072,7 @@ static const struct rcar_csi2_info rcar_csi2_info_r8a77980 = { static const struct rcar_csi2_info rcar_csi2_info_r8a77990 = { .init_phtw = rcsi2_init_phtw_v3m_e3, - .confirm_start = rcsi2_confirm_start_v3m_e3, + .phy_post_init = rcsi2_phy_post_init_v3m_e3, .num_channels = 2, };