From mboxrd@z Thu Jan 1 00:00:00 1970 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 3D189C04A68 for ; Thu, 28 Jul 2022 12:42:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 90A189443C; Thu, 28 Jul 2022 12:41:46 +0000 (UTC) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7DF208FCE1 for ; Thu, 28 Jul 2022 12:41:06 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 28E69336C1; Thu, 28 Jul 2022 12:41:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1659012065; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=US3SZt+NntNgJdLjO0kcmpbhdUkBaOvAEH3vHlwki1M=; b=lGjRM6uuziSqCEASRYL+a84UL/YvkI9573hhT9mHYZr555593ljSmCNdrKD/gsgzulOtIm yxAAG9guJ1MLtRiQS0QXhX++6JeA+zfRKHSzJJyBGd7uFdI0wHj8R1wE1NHE6vGSNctBGZ ew9w2NpDIq+ILVkn3zx8bzGjrVaAXFQ= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1659012065; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=US3SZt+NntNgJdLjO0kcmpbhdUkBaOvAEH3vHlwki1M=; b=bT74zGWMEGWABWg2F93KfUbm601MYUYivRXAtX3IkHibK8Wq8AMidMvIpYNIHIErKfabxL so2s6ZApefccSKBQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 010E813AB4; Thu, 28 Jul 2022 12:41:04 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id iISaOuCD4mJwMAAAMHmgww (envelope-from ); Thu, 28 Jul 2022 12:41:04 +0000 From: Thomas Zimmermann To: jfalempe@redhat.com, sam@ravnborg.org, airlied@redhat.com, airlied@linux.ie, daniel@ffwll.ch Subject: [PATCH v3 01/14] drm/mgag200: Split mgag200_modeset_init() Date: Thu, 28 Jul 2022 14:40:50 +0200 Message-Id: <20220728124103.30159-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220728124103.30159-1-tzimmermann@suse.de> References: <20220728124103.30159-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Zimmermann , dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Split mgag200_modeset_init() into smaller helpers to initialize the mode_config structure and the pipeline. This will be helpful for transforming this code into per-model functions. No functional changes. Signed-off-by: Thomas Zimmermann Reviewed-by: Jocelyn Falempe Tested-by: Jocelyn Falempe Acked-by: Sam Ravnborg --- drivers/gpu/drm/mgag200/mgag200_mode.c | 41 ++++++++++++++++++++------ 1 file changed, 32 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index a02f599cb9cf..78fdb3148ed7 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -1047,23 +1047,16 @@ static const struct drm_mode_config_funcs mgag200_mode_config_funcs = { .atomic_commit = drm_atomic_helper_commit, }; -int mgag200_modeset_init(struct mga_device *mdev, resource_size_t vram_available) +static int mgag200_mode_config_init(struct mga_device *mdev, resource_size_t vram_available) { struct drm_device *dev = &mdev->base; - struct mga_i2c_chan *i2c = &mdev->i2c; - struct drm_connector *connector = &mdev->connector; - struct drm_simple_display_pipe *pipe = &mdev->display_pipe; - size_t format_count = ARRAY_SIZE(mgag200_simple_display_pipe_formats); int ret; - mgag200_init_regs(mdev); - mdev->vram_available = vram_available; ret = drmm_mode_config_init(dev); if (ret) { - drm_err(dev, "drmm_mode_config_init() failed, error %d\n", - ret); + drm_err(dev, "drmm_mode_config_init() failed: %d\n", ret); return ret; } @@ -1073,6 +1066,18 @@ int mgag200_modeset_init(struct mga_device *mdev, resource_size_t vram_available dev->mode_config.fb_base = mdev->vram_res->start; dev->mode_config.funcs = &mgag200_mode_config_funcs; + return 0; +} + +static int mgag200_pipeline_init(struct mga_device *mdev) +{ + struct drm_device *dev = &mdev->base; + struct mga_i2c_chan *i2c = &mdev->i2c; + struct drm_connector *connector = &mdev->connector; + struct drm_simple_display_pipe *pipe = &mdev->display_pipe; + size_t format_count = ARRAY_SIZE(mgag200_simple_display_pipe_formats); + int ret; + ret = mgag200_i2c_init(mdev, i2c); if (ret) { drm_err(dev, "failed to add DDC bus: %d\n", ret); @@ -1113,6 +1118,24 @@ int mgag200_modeset_init(struct mga_device *mdev, resource_size_t vram_available drm_crtc_enable_color_mgmt(&pipe->crtc, 0, false, MGAG200_LUT_SIZE); + return 0; +} + +int mgag200_modeset_init(struct mga_device *mdev, resource_size_t vram_available) +{ + struct drm_device *dev = &mdev->base; + int ret; + + mgag200_init_regs(mdev); + + ret = mgag200_mode_config_init(mdev, vram_available); + if (ret) + return ret; + + ret = mgag200_pipeline_init(mdev); + if (ret) + return ret; + drm_mode_config_reset(dev); return 0; -- 2.37.1