From patchwork Sat Sep 24 12:19:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 609761 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B776FC32771 for ; Sat, 24 Sep 2022 12:19:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233820AbiIXMTJ (ORCPT ); Sat, 24 Sep 2022 08:19:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229794AbiIXMTG (ORCPT ); Sat, 24 Sep 2022 08:19:06 -0400 Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF959D1E95 for ; Sat, 24 Sep 2022 05:19:04 -0700 (PDT) Received: by mail-lj1-x22c.google.com with SMTP id b24so2729751ljk.6 for ; Sat, 24 Sep 2022 05:19:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=cF05yDaRT5/jiUw2Qee8ED5ZHeJzCzuJb8hAnhlWOHs=; b=FGMDVNmTTCwzuEQjUbzFokaGuVVrEbe4XLVOqB9alqagctg7M38iNl0oL2Ti5KCchv 6HElc8Z4/fdQ7vJhOxoTYWOxKTAqX4fFmYefb8Ln9Dk8rKvLUhAofvsh/BT/lOcBOXlv GBk9dfAEzifNpD77lgecOZuTZmDB4dz7wRxvR2vTiiZWEb3psvpsxY9tRx2DqVv+LZyz aABSt52FVB0xXGFANFwPxzMBp2mriJ9AKVhfwayY1h7aiHACSRIlh/1VIX2uD7cYolyw X+U2pkbRRSFxWrLEHtCmDbhMf3Ib/c5WdochVWTWeWm8s+jMQ+ZA1Ts4mDE+58tqhhit jGAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=cF05yDaRT5/jiUw2Qee8ED5ZHeJzCzuJb8hAnhlWOHs=; b=cHx1jNb3MiuAkbRVhrtxkFk3Sp89SKIIslN0QcEDL6lEFwAnuQ3bjF5nuOEUVJ8OM7 tljbp/A9PSZjZCKVzdqBK3NcuMigRox33MvvVSBqgipbpH+3PwyIzVqzO3/Lob7yq0Ns Bo62jHJ3Kvl4KgntdWIW1HO44+1Pd99odO3aRpEGtWmDA8pVT16rgou2JU97Kvc8Bzsb MCwRgPN0lc1CBqwK5JT4Xq8gDrEhsVdQL5sbHVRTAmWbmB+KzmOZB9EUY5xZYuaNjlS/ 7cyNQabdSKun7kEwONNzp42zrL4nvnAnX/BkirVTx11AglK826udFjb3zBJlpJhUud3t U03g== X-Gm-Message-State: ACrzQf2dQmLF/Th/9G20TUURfXWgys3lmAFa3V4rjxfmJTdAVuOYBGg9 jbQmnt2cG7oVdCyZ4MvU1FsUwQ== X-Google-Smtp-Source: AMsMyM7wuGdhR667gNoEFZoGT2hzAMfPUNRUSpEarxRy811LKEsZt70ebnjb7JfmVC4EKOwStJ+Lvg== X-Received: by 2002:a05:651c:514:b0:26c:5815:551d with SMTP id o20-20020a05651c051400b0026c5815551dmr4279508ljp.28.1664021943200; Sat, 24 Sep 2022 05:19:03 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id v12-20020a19740c000000b00497a2815d8dsm1870113lfe.195.2022.09.24.05.19.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 Sep 2022 05:19:02 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Clark , Sean Paul , Abhinav Kumar , Rob Herring , Krzysztof Kozlowski Cc: Stephen Boyd , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Loic Poulain Subject: [PATCH v3 2/2] drm/msm/dsi: Add phy configuration for QCM2290 Date: Sat, 24 Sep 2022 15:19:00 +0300 Message-Id: <20220924121900.222711-3-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220924121900.222711-1-dmitry.baryshkov@linaro.org> References: <20220924121900.222711-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Loic Poulain The QCM2290 SoC a the 14nm (V2.0) single DSI phy. The platform is not fully compatible with the standard 14nm PHY, so it requires a separate compatible and config entry. Signed-off-by: Loic Poulain [DB: rebased and updated commit msg] Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 2 ++ drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 1 + drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 17 +++++++++++++++++ 3 files changed, 20 insertions(+) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index 7fc0975cb869..ee6051367679 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -549,6 +549,8 @@ static const struct of_device_id dsi_phy_dt_match[] = { #ifdef CONFIG_DRM_MSM_DSI_14NM_PHY { .compatible = "qcom,dsi-phy-14nm", .data = &dsi_phy_14nm_cfgs }, + { .compatible = "qcom,dsi-phy-14nm-2290", + .data = &dsi_phy_14nm_2290_cfgs }, { .compatible = "qcom,dsi-phy-14nm-660", .data = &dsi_phy_14nm_660_cfgs }, { .compatible = "qcom,dsi-phy-14nm-8953", diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h index 60a99c6525b2..1096afedd616 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h @@ -50,6 +50,7 @@ extern const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_14nm_660_cfgs; +extern const struct msm_dsi_phy_cfg dsi_phy_14nm_2290_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_14nm_8953_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs; diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c index 0f8f4ca46429..9f488adea7f5 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c @@ -1081,3 +1081,20 @@ const struct msm_dsi_phy_cfg dsi_phy_14nm_8953_cfgs = { .io_start = { 0x1a94400, 0x1a96400 }, .num_dsi_phy = 2, }; + +const struct msm_dsi_phy_cfg dsi_phy_14nm_2290_cfgs = { + .has_phy_lane = true, + .regulator_data = dsi_phy_14nm_17mA_regulators, + .num_regulators = ARRAY_SIZE(dsi_phy_14nm_17mA_regulators), + .ops = { + .enable = dsi_14nm_phy_enable, + .disable = dsi_14nm_phy_disable, + .pll_init = dsi_pll_14nm_init, + .save_pll_state = dsi_14nm_pll_save_state, + .restore_pll_state = dsi_14nm_pll_restore_state, + }, + .min_pll_rate = VCO_MIN_RATE, + .max_pll_rate = VCO_MAX_RATE, + .io_start = { 0x5e94400 }, + .num_dsi_phy = 1, +};