From patchwork Fri Dec 29 22:56:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 759113 Received: from mail-lf1-f47.google.com (mail-lf1-f47.google.com [209.85.167.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E59FB154A3 for ; Fri, 29 Dec 2023 22:57:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="M3AAQ9ok" Received: by mail-lf1-f47.google.com with SMTP id 2adb3069b0e04-50e766937ddso5122910e87.3 for ; Fri, 29 Dec 2023 14:57:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1703890622; x=1704495422; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=hhZbvYBmBtp3dXbbR1Su3wNlm3QfQ4rgOwLn0YBowvk=; b=M3AAQ9okuX53iaePogV3DX3VZKkJQEmYEaXhbax0TGZDJ0DCPm7CoYMH5XvXIdgxEC H5i5pTpJN/hwB+zXkXr8iYnBEN13+7Xr0Pvfbpqhtwn5ITGGOCNJvczS6RFyuNbK9gwb AX6QN9zJ33yW/EPWlPMslKWFR8YjpDjc2zSUQNav2DUozuLz5MPIIt8Tz4n4KwqSTEQT teDeE/LpG8KEmbCJxNqGM5P6f5oQzSAgMFVhxbwUSkIqaCupcsM/Hs2p9+YIkOHR1AoB LkNMLg2DfFEeGdlhPm7oO5sTy45J9xKsVPwWYUsUQGV83k4sBzMSyRbrqc/8H8ElQCZ/ MYmw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703890622; x=1704495422; 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:message-id:reply-to; bh=hhZbvYBmBtp3dXbbR1Su3wNlm3QfQ4rgOwLn0YBowvk=; b=f2azNBXBkGEq4FagQgJkoTEOwoJkcwda0IbuKP774DVnHORdvu58j2q+rA/As0u1nV oRXuiBVZg4Lc1v6igZJXC1MsyfcbLJV0Fo+N9gTduQ4hPR9tDZVpI/TzxsVtB48ktvuj Ydj2a3YvpsG9/35a2DAYGM2Mw9PziVOkUWLK02TzTwcNA0at/niDH9/isLpvN8XYUUIB A34DtRXC9n7dCpzu/eKmUy+uQsIee8915aD46JaxUTZuarR7z8OMjBe2qw9jB5RTkGWm q46IObw9u+5+pdN+L4VozbFGQj6bQM6Y7EJaYK1T7ACwHRf86/FQFl0QEyjz31je+ULH Xt1g== X-Gm-Message-State: AOJu0Yyqi9Ye47poGEpDFHLYIlco5hEHN9XW+piij4msUQBEV3hmEmXQ xmSTjKgsRv5biAfgRG3RE13o1rN9WBD/Mg== X-Google-Smtp-Source: AGHT+IFT/a5JMsk4vVrPZ/RJlDkbdaxvIUxip0cgYWifQTrKbSVQo0ZtuFq05nW8ZPsJXPh3rsORGA== X-Received: by 2002:ac2:4259:0:b0:50e:3c2a:fd5e with SMTP id m25-20020ac24259000000b0050e3c2afd5emr4671731lfl.134.1703890622124; Fri, 29 Dec 2023 14:57:02 -0800 (PST) Received: from umbar.unikie.fi ([192.130.178.91]) by smtp.gmail.com with ESMTPSA id j26-20020ac2455a000000b0050e7f5794cbsm1326952lfm.309.2023.12.29.14.57.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Dec 2023 14:57:01 -0800 (PST) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Abhinav Kumar , Kuogee Hsieh , Sankeerth Billakanti Cc: Bjorn Andersson , Konrad Dybcio , Stephen Boyd , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: [PATCH 14/14] drm/msm/dp: drop dp_parser Date: Sat, 30 Dec 2023 00:56:50 +0200 Message-Id: <20231229225650.912751-15-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231229225650.912751-1-dmitry.baryshkov@linaro.org> References: <20231229225650.912751-1-dmitry.baryshkov@linaro.org> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Finally drop separate "parsing" submodule. There is no need in it anymore. All submodules handle DT properties directly rather than passing them via the separate structure pointer. Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/Makefile | 1 - drivers/gpu/drm/msm/dp/dp_aux.h | 1 + drivers/gpu/drm/msm/dp/dp_catalog.h | 1 - drivers/gpu/drm/msm/dp/dp_ctrl.h | 3 +- drivers/gpu/drm/msm/dp/dp_debug.c | 1 - drivers/gpu/drm/msm/dp/dp_display.c | 18 ++++----- drivers/gpu/drm/msm/dp/dp_display.h | 2 + drivers/gpu/drm/msm/dp/dp_parser.c | 61 ----------------------------- drivers/gpu/drm/msm/dp/dp_parser.h | 40 ------------------- 9 files changed, 12 insertions(+), 116 deletions(-) delete mode 100644 drivers/gpu/drm/msm/dp/dp_parser.c delete mode 100644 drivers/gpu/drm/msm/dp/dp_parser.h diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile index 8dbdf3fba69e..543e04fa72e3 100644 --- a/drivers/gpu/drm/msm/Makefile +++ b/drivers/gpu/drm/msm/Makefile @@ -127,7 +127,6 @@ msm-$(CONFIG_DRM_MSM_DP)+= dp/dp_aux.o \ dp/dp_drm.o \ dp/dp_link.o \ dp/dp_panel.o \ - dp/dp_parser.o \ dp/dp_audio.o msm-$(CONFIG_DRM_FBDEV_EMULATION) += msm_fbdev.o diff --git a/drivers/gpu/drm/msm/dp/dp_aux.h b/drivers/gpu/drm/msm/dp/dp_aux.h index 16d9b1758748..f47d591c1f54 100644 --- a/drivers/gpu/drm/msm/dp/dp_aux.h +++ b/drivers/gpu/drm/msm/dp/dp_aux.h @@ -16,6 +16,7 @@ void dp_aux_init(struct drm_dp_aux *dp_aux); void dp_aux_deinit(struct drm_dp_aux *dp_aux); void dp_aux_reconfig(struct drm_dp_aux *dp_aux); +struct phy; struct drm_dp_aux *dp_aux_get(struct device *dev, struct dp_catalog *catalog, struct phy *phy, bool is_edp); diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h index 989e4c4fd6fa..a724a986b6ee 100644 --- a/drivers/gpu/drm/msm/dp/dp_catalog.h +++ b/drivers/gpu/drm/msm/dp/dp_catalog.h @@ -8,7 +8,6 @@ #include -#include "dp_parser.h" #include "disp/msm_disp_snapshot.h" /* interrupts */ diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.h b/drivers/gpu/drm/msm/dp/dp_ctrl.h index f801774fa8a8..4e3795409cd8 100644 --- a/drivers/gpu/drm/msm/dp/dp_ctrl.h +++ b/drivers/gpu/drm/msm/dp/dp_ctrl.h @@ -9,7 +9,6 @@ #include "dp_aux.h" #include "dp_panel.h" #include "dp_link.h" -#include "dp_parser.h" #include "dp_catalog.h" struct dp_ctrl { @@ -23,6 +22,8 @@ enum dp_pm_type { DP_MAX_PM }; +struct phy; + int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl); int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl, bool force_link_train); int dp_ctrl_off_link_stream(struct dp_ctrl *dp_ctrl); diff --git a/drivers/gpu/drm/msm/dp/dp_debug.c b/drivers/gpu/drm/msm/dp/dp_debug.c index 6c281dc095b9..ac68554801a4 100644 --- a/drivers/gpu/drm/msm/dp/dp_debug.c +++ b/drivers/gpu/drm/msm/dp/dp_debug.c @@ -9,7 +9,6 @@ #include #include -#include "dp_parser.h" #include "dp_catalog.h" #include "dp_aux.h" #include "dp_ctrl.h" diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 923df47efcc9..58b93dc2bc7a 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -9,12 +9,12 @@ #include #include #include +#include #include #include #include "msm_drv.h" #include "msm_kms.h" -#include "dp_parser.h" #include "dp_ctrl.h" #include "dp_catalog.h" #include "dp_aux.h" @@ -87,7 +87,6 @@ struct dp_display_private { struct drm_device *drm_dev; struct dentry *root; - struct dp_parser *parser; struct dp_catalog *catalog; struct drm_dp_aux *aux; struct dp_link *link; @@ -704,14 +703,11 @@ static int dp_init_sub_modules(struct dp_display_private *dp) struct dp_panel_in panel_in = { .dev = dev, }; + struct phy *phy; - dp->parser = dp_parser_get(dp->dp_display.pdev); - if (IS_ERR(dp->parser)) { - rc = PTR_ERR(dp->parser); - DRM_ERROR("failed to initialize parser, rc = %d\n", rc); - dp->parser = NULL; - goto error; - } + phy = devm_phy_get(dev, "dp"); + if (IS_ERR(phy)) + return PTR_ERR(phy); dp->catalog = dp_catalog_get(dev); if (IS_ERR(dp->catalog)) { @@ -722,7 +718,7 @@ static int dp_init_sub_modules(struct dp_display_private *dp) } dp->aux = dp_aux_get(dev, dp->catalog, - dp->parser->phy, + phy, dp->dp_display.is_edp); if (IS_ERR(dp->aux)) { rc = PTR_ERR(dp->aux); @@ -753,7 +749,7 @@ static int dp_init_sub_modules(struct dp_display_private *dp) dp->ctrl = dp_ctrl_get(dev, dp->link, dp->panel, dp->aux, dp->catalog, - dp->parser->phy); + phy); if (IS_ERR(dp->ctrl)) { rc = PTR_ERR(dp->ctrl); DRM_ERROR("failed to initialize ctrl, rc = %d\n", rc); diff --git a/drivers/gpu/drm/msm/dp/dp_display.h b/drivers/gpu/drm/msm/dp/dp_display.h index 70759dd1bfd0..234dada88687 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.h +++ b/drivers/gpu/drm/msm/dp/dp_display.h @@ -10,6 +10,8 @@ #include #include "disp/msm_disp_snapshot.h" +#define DP_MAX_PIXEL_CLK_KHZ 675000 + struct msm_dp { struct drm_device *drm_dev; struct platform_device *pdev; diff --git a/drivers/gpu/drm/msm/dp/dp_parser.c b/drivers/gpu/drm/msm/dp/dp_parser.c deleted file mode 100644 index f95ab3c5c72c..000000000000 --- a/drivers/gpu/drm/msm/dp/dp_parser.c +++ /dev/null @@ -1,61 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved. - */ - -#include -#include - -#include -#include -#include - -#include "dp_parser.h" -#include "dp_reg.h" - -static int dp_parser_ctrl_res(struct dp_parser *parser) -{ - struct platform_device *pdev = parser->pdev; - - parser->phy = devm_phy_get(&pdev->dev, "dp"); - if (IS_ERR(parser->phy)) - return PTR_ERR(parser->phy); - - return 0; -} - -static int dp_parser_parse(struct dp_parser *parser) -{ - int rc = 0; - - if (!parser) { - DRM_ERROR("invalid input\n"); - return -EINVAL; - } - - rc = dp_parser_ctrl_res(parser); - if (rc) - return rc; - - return 0; -} - -struct dp_parser *dp_parser_get(struct platform_device *pdev) -{ - struct dp_parser *parser; - int ret; - - parser = devm_kzalloc(&pdev->dev, sizeof(*parser), GFP_KERNEL); - if (!parser) - return ERR_PTR(-ENOMEM); - - parser->pdev = pdev; - - ret = dp_parser_parse(parser); - if (ret) { - dev_err(&pdev->dev, "device tree parsing failed\n"); - return ERR_PTR(ret); - } - - return parser; -} diff --git a/drivers/gpu/drm/msm/dp/dp_parser.h b/drivers/gpu/drm/msm/dp/dp_parser.h deleted file mode 100644 index 2b39b1c394ae..000000000000 --- a/drivers/gpu/drm/msm/dp/dp_parser.h +++ /dev/null @@ -1,40 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved. - */ - -#ifndef _DP_PARSER_H_ -#define _DP_PARSER_H_ - -#include - -#include "msm_drv.h" - -#define DP_MAX_PIXEL_CLK_KHZ 675000 - -/** - * struct dp_parser - DP parser's data exposed to clients - * - * @pdev: platform data of the client - * @io: Display Port controller mapped memory address - * @phy: PHY handle - */ -struct dp_parser { - struct platform_device *pdev; - struct phy *phy; -}; - -/** - * dp_parser_get() - get the DP's device tree parser module - * - * @pdev: platform data of the client - * return: pointer to dp_parser structure. - * - * This function provides client capability to parse the - * device tree and populate the data structures. The data - * related to clock, regulators, pin-control and other - * can be parsed using this module. - */ -struct dp_parser *dp_parser_get(struct platform_device *pdev); - -#endif