From patchwork Mon May 2 15:38:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 12834319 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A97F4C433EF for ; Mon, 2 May 2022 15:39:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=bts98yfb6fRNLDNVlR8LF/NgaJJM0knSrDficT5f7hA=; b=K00J81FpAgQwn6 oTNuYIKZUVcEAZqr/PEjZr7nxIEntBAXQxnrpStm1mmPGq6sou6S+YlfYXb3bTuLfzOaXaNtivRqM NimTgGeUO0kOuvMWmaPV3QFBnyBzjTJLKh7q97ePzOKrRWaDJNUsF8gy15O1eNLIaXBy6Pwo9c/ss WivTbJXExVmg+m7YWIWH3nbSpB0Xe5yg91T34dYYg+fU8baB092unwufe/u07qzZ+C7iPNsRcSYeQ QlbHInnnz8vFOVsVnofYn6juZfPXCFXKkgQIn9LBPfFpmO/0ClzDhVnLy+pwhkoSs1DXwseiQxMLM r4TjS3G9HlIE2CdAaDAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nlY91-001YnI-GW; Mon, 02 May 2022 15:39:27 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nlY8i-001Yes-U6 for linux-amlogic@lists.infradead.org; Mon, 02 May 2022 15:39:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1651505948; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=RxZ1zA8nQC01DJB3x+D5mWs5PQSC8mjj8OCqdkOk8ik=; b=N9xVmOaYgqZk1E8WUAaOOrWaUs6vcH96hTumJGgknZ++sCZNELLhyZ6uwEKw2t8S2uN0Q4 0hpYIyZ3zJvkbx4UI7Y24Wc9CvmZ9WFIrql8K23e4iDjchfswxzO+XV1qfkiuHSVg/9GzS 5LXu6SgfQbcafNTXQlkTH6juO/pwckE= Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-119-At6sZay9PHmGZUPZYEqHFQ-1; Mon, 02 May 2022 11:39:05 -0400 X-MC-Unique: At6sZay9PHmGZUPZYEqHFQ-1 Received: by mail-wm1-f69.google.com with SMTP id k5-20020a05600c0b4500b003941ca130f9so3012115wmr.0 for ; Mon, 02 May 2022 08:39:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=RxZ1zA8nQC01DJB3x+D5mWs5PQSC8mjj8OCqdkOk8ik=; b=ckEdv2pYX1mKFsILSKKq0i+I9O3wi7LQXCU1HdWuIhELhbgXiho+UlMlwU85d0xCyG CdLhrVb9XyEEsSeu23fxX7C77lg3WHpRWF8Zw7sJvasHD2uBj9A8oktf7CZOWkRhpbyE Hi5Q477Gce64KSKY+7klXp0QK/0Fs3NHa9U7qOdgd3z+y5Ae88/UWG05kzKpO+m7LPij zmW+fUbH1e2Kk4f75exqo8xztP/zfHhhxootFCXJjiRyjRAWlu7TE5wC6ps91I/YCQtY /NL8xCSLLG1rTqH66cllSnXOLumS9CugB4ac6wrswc03br9wANKvA8nw82u/txGdAH5Q oSjQ== X-Gm-Message-State: AOAM533EP1fiTj+2kLAKkNkzUCQpGR50Mj991qJG24ehCw3am+jiL4Iu 5gAe45cWCUYyZz2ZL3VcCEhcKMNPJ4+9tCkljxN9zGNw6aKZhD1MTsdoqA+QcN+7LMHWyxiMsHS xxhUOqfUMx7M0TCUUFo72c3Yydg9oDVQ= X-Received: by 2002:a05:600c:4f56:b0:394:3fa3:97bb with SMTP id m22-20020a05600c4f5600b003943fa397bbmr3455848wmq.83.1651505943849; Mon, 02 May 2022 08:39:03 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx5iF7k5TDSOSlgHfyQz+pcyPcHCX6LV3RnlxGS89mLob4h+ZdMgib1ArSojImIhdyBYcuzBw== X-Received: by 2002:a05:600c:4f56:b0:394:3fa3:97bb with SMTP id m22-20020a05600c4f5600b003943fa397bbmr3455805wmq.83.1651505943296; Mon, 02 May 2022 08:39:03 -0700 (PDT) Received: from minerva.home ([92.176.231.205]) by smtp.gmail.com with ESMTPSA id v28-20020adfa1dc000000b0020c5253d923sm7294489wrv.111.2022.05.02.08.39.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 May 2022 08:39:02 -0700 (PDT) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Laurent Pinchart , Thomas Zimmermann , Daniel Vetter , Javier Martinez Canillas , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-mediatek@lists.infradead.org, linux-mips@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-sunxi@lists.linux.dev, spice-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org Subject: [PATCH v2 0/3] drm: Allow simpledrm to setup its emulated FB as firmware provided Date: Mon, 2 May 2022 17:38:57 +0200 Message-Id: <20220502153900.408522-1-javierm@redhat.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=javierm@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220502_083909_165642_646A61C1 X-CRM114-Status: GOOD ( 11.20 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Hello, This series contain patches suggested by Thomas Zimmermann as a feedback for "[RFC PATCH v4 00/11] Fix some race between sysfb device registration and drivers probe" [0]. Since other changes in [0] were more controversial, I decided to just split this part in a new patch-set and revisit the rest of the patches later. This is a v2 that addresses issues pointed out in v1. Patch #1 is just a cleanup since when working on this noticed that some DRM drivers were passing as preferred bits per pixel to drm_fbdev_generic_setup() the value that is the default anyways. Patch #2 renames the 'preferred_bpp' drm_fbdev_generic_setup() parameter to 'options', and make this a multi field parameter so that it can be extended later to pass other options as well. Patch #3 finally adds the new DRM_FB_FW option and makes simpledrm to use it so that the registered framebuffer device is also marked as firmware provided. [0]: https://lore.kernel.org/lkml/20220429084253.1085911-1-javierm@redhat.com/ Changes in v2: - Rename DRM_FB_SET_OPTION() to DRM_FB_SET() and make more clear in the kernel-doc what this macro does (Laurent Pinchart). - Fix some kernel-doc issues I didn't notice in v1. - Add Reviewed-by tags from Thomas and Laurent. Javier Martinez Canillas (3): drm: Remove superfluous arg when calling to drm_fbdev_generic_setup() drm/fb-helper: Rename preferred_bpp drm_fbdev_generic_setup() parameter drm: Allow simpledrm to setup its emulated FB as firmware provided drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 6 +++-- drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- drivers/gpu/drm/arm/malidp_drv.c | 2 +- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 2 +- drivers/gpu/drm/ast/ast_drv.c | 2 +- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 +- drivers/gpu/drm/drm_drv.c | 2 +- drivers/gpu/drm/drm_fb_helper.c | 26 ++++++++++++++++--- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 2 +- .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +- .../gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 2 +- drivers/gpu/drm/imx/dcss/dcss-kms.c | 2 +- drivers/gpu/drm/imx/imx-drm-core.c | 2 +- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 2 +- drivers/gpu/drm/mcde/mcde_drv.c | 2 +- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 +- drivers/gpu/drm/meson/meson_drv.c | 2 +- drivers/gpu/drm/mxsfb/mxsfb_drv.c | 2 +- drivers/gpu/drm/pl111/pl111_drv.c | 2 +- drivers/gpu/drm/qxl/qxl_drv.c | 2 +- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 +- drivers/gpu/drm/sti/sti_drv.c | 2 +- drivers/gpu/drm/stm/drv.c | 2 +- drivers/gpu/drm/sun4i/sun4i_drv.c | 2 +- drivers/gpu/drm/tidss/tidss_drv.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +- drivers/gpu/drm/tiny/arcpgu.c | 2 +- drivers/gpu/drm/tiny/bochs.c | 2 +- drivers/gpu/drm/tiny/cirrus.c | 2 +- drivers/gpu/drm/tiny/simpledrm.c | 2 +- drivers/gpu/drm/tve200/tve200_drv.c | 2 +- drivers/gpu/drm/vboxvideo/vbox_drv.c | 2 +- drivers/gpu/drm/vc4/vc4_drv.c | 2 +- drivers/gpu/drm/virtio/virtgpu_drv.c | 2 +- drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 2 +- include/drm/drm_fb_helper.h | 22 ++++++++++++++++ 36 files changed, 81 insertions(+), 39 deletions(-)