From patchwork Sun Oct 18 12:52:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 11843247 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6469A14B7 for ; Sun, 18 Oct 2020 12:52:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B8D1207FF for ; Sun, 18 Oct 2020 12:52:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HXQS4pJd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726705AbgJRMwr (ORCPT ); Sun, 18 Oct 2020 08:52:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57958 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726671AbgJRMwn (ORCPT ); Sun, 18 Oct 2020 08:52:43 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5680EC061755; Sun, 18 Oct 2020 05:52:43 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id a72so7674878wme.5; Sun, 18 Oct 2020 05:52:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=mk53SMtrY/476AfCM072ZnRA4FPzReZ1Jt+P5uLpHj8=; b=HXQS4pJd2njf5pE9/t8IyPGmr2N/gR1UZ2jfPkkb71RAHzKnStJmpjp5KMD5jI/Ag5 pf+MVdhUG5cE0m1BtjOIDfQIQjrBSlaRwOMf1dDG+pbd1VoX7zbmilDnovSgCfrLyZji I/bA22jfIrSSnI1uJIWG2X7smrQHYVlvWY9ZE+HfOqNeRlhgHxsnaKpvg/+G9RYaQDzC 6LNHGIejni0qXpar8IM555iX77y9P2TmVGTiCSigDiZusZTVH1QHqu/0h+7H9BQt9bTy xCpG5/uc11AKVlsRc5WDTOiTT6gsHnBzlGY+i55icVjqob43y4Y8ckG47At9Uus7Lr3E ZQKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=mk53SMtrY/476AfCM072ZnRA4FPzReZ1Jt+P5uLpHj8=; b=iFODa5BlgbsBHszbtCBwrm5FmkCzQ++GPvYOYcLnO78HTLFqKFEktrGwXpLtJ1V9mL /V4LJXVFyv1OMorQ7WuNP/Q6XasMINt2/2daIMZTwrYN+zXPgcxnHQ3SNWa1wp3qdjZ5 /hwx2IEiNNPTDdL9Lmk/8V/5nj3jz6HJezKbRDqXT4sngYEvK/0AuTwDfVHRVVrWROmb C0amFwtaZ/uNVASMfv5Tp4D0C9VXcrMuWgYG8weHhxNw1Eus0CtNaV9KRYZlwaWRFeqO 3c9cBqtmXT4sy8mHSea40InTSnrp3Aaxqp6bWCIe6agiGOg7u2XruUQuhcZuu5mqmFzs cgdA== X-Gm-Message-State: AOAM533FpbV9KKI4xD+ajBqXbrtZtMXnPz1r2e4w8AJ2g0yvgVqTGYxu XUCE5kj78en+NYYbMWqCYz4ujo1o3fxsZBmN X-Google-Smtp-Source: ABdhPJxaQjmsR9hLED+JfoZTcda+HNin0qPa2fRsbtDoNO+AAAPI15LOcVWos7Mpc+UXv6bqsHrwXw== X-Received: by 2002:a05:600c:2211:: with SMTP id z17mr13406939wml.92.1603025561914; Sun, 18 Oct 2020 05:52:41 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu ([2.237.20.237]) by smtp.gmail.com with ESMTPSA id u2sm11940158wme.1.2020.10.18.05.52.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Oct 2020 05:52:41 -0700 (PDT) From: kholk11@gmail.com To: todor.too@gmail.com Cc: agross@kernel.org, bjorn.andersson@linaro.org, mchehab@kernel.org, robh+dt@kernel.org, marijns95@gmail.com, konradybcio@gmail.com, martin.botka1@gmail.com, linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, AngeloGioacchino Del Regno Subject: [PATCH 1/6] media: camss: csiphy-3ph: Add support for SDM630/660 Date: Sun, 18 Oct 2020 14:52:32 +0200 Message-Id: <20201018125237.16717-2-kholk11@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201018125237.16717-1-kholk11@gmail.com> References: <20201018125237.16717-1-kholk11@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: AngeloGioacchino Del Regno The CSIPHY on SDM630/660 needs a slightly longer T_HS_CLK_MISS configuration on lanes CFG4. Signed-off-by: AngeloGioacchino Del Regno --- drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c index 2e65caf1ecae..97cb9de85031 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c @@ -8,6 +8,7 @@ * Copyright (C) 2016-2018 Linaro Ltd. */ +#include "camss.h" #include "camss-csiphy.h" #include @@ -21,6 +22,7 @@ #define CSIPHY_3PH_LNn_CFG3(n) (0x008 + 0x100 * (n)) #define CSIPHY_3PH_LNn_CFG4(n) (0x00c + 0x100 * (n)) #define CSIPHY_3PH_LNn_CFG4_T_HS_CLK_MISS 0xa4 +#define CSIPHY_3PH_LNn_CFG4_T_HS_CLK_MISS_660 0xa5 #define CSIPHY_3PH_LNn_CFG5(n) (0x010 + 0x100 * (n)) #define CSIPHY_3PH_LNn_CFG5_T_HS_DTERM 0x02 #define CSIPHY_3PH_LNn_CFG5_HS_REC_EQ_FQ_INT 0x50 @@ -198,7 +200,10 @@ static void csiphy_lanes_enable(struct csiphy_device *csiphy, val = CSIPHY_3PH_LNn_CFG1_SWI_REC_DLY_PRG; writel_relaxed(val, csiphy->base + CSIPHY_3PH_LNn_CFG1(l)); - val = CSIPHY_3PH_LNn_CFG4_T_HS_CLK_MISS; + if (csiphy->camss->version == CAMSS_660) + val = CSIPHY_3PH_LNn_CFG4_T_HS_CLK_MISS_660; + else + val = CSIPHY_3PH_LNn_CFG4_T_HS_CLK_MISS; writel_relaxed(val, csiphy->base + CSIPHY_3PH_LNn_CFG4(l)); val = CSIPHY_3PH_LNn_MISC1_IS_CLKLANE;