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 7963EC43334 for ; Fri, 24 Jun 2022 20:28:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 081BE10F243; Fri, 24 Jun 2022 20:28:08 +0000 (UTC) Received: from mout.gmx.net (mout.gmx.net [212.227.15.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7BA2F10F243 for ; Fri, 24 Jun 2022 20:28:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1656102483; bh=6Te8ZbTcfQX1nsID2hSVBb/vZZrbuGEUVVlfrQfFfXI=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=fWuHNKJMwOHCuwayOuOO0bAxNIhZEdXfEA+aInsD3kIx5pj06XGoLKBsYk6ZtgqPJ Y4ShSk0RQC/lnDd0p+mpEcs/ylT+0/i7ua7uKijT77JOBzKdYWIK65QZarVdJouGhY mu+kC28P0FzA9ovmF7hzLI/sPXx/h8lgSa8yYWOE= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from localhost.localdomain ([174.250.50.5]) by mail.gmx.net (mrgmx004 [212.227.17.184]) with ESMTPSA (Nemesis) id 1MZCfD-1o9b820tRB-00VBVr; Fri, 24 Jun 2022 22:28:03 +0200 From: Kevin Brace To: dri-devel@lists.freedesktop.org Subject: [PATCH 10/28] drm/via: Add via_display.c Date: Fri, 24 Jun 2022 15:26:15 -0500 Message-Id: <20220624202633.3978-11-kevinbrace@gmx.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220624202633.3978-1-kevinbrace@gmx.com> References: <20220624202633.3978-1-kevinbrace@gmx.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:gXctsMLB7y/8mxrEPtyqKzuPrrQPRIvHbpHSIlUJJXPnncbvG/q 9gd5azKbd1xqwj8RaKDZH2LFbPr0s4w2AW9bBGF3Cgsm10bRV6l4OKfK3Iydmn25ReFqBg2 dYixgltGy9bhLtjNt2FEMbrSI8PKyuV8bGdeGU7n/oWo3+zItCmso3FHeKnPQVWSirzzpuY SIjMRcjGOLkwf28sEMBTw== X-UI-Out-Filterresults: notjunk:1;V03:K0:5XaWe3wORnY=:Z6sEUztDSVguBwH6AMEmfN itJUETFP/ZaXSZYiIkoDYzSyMdw6n/bE39aTdRjdU6GGrRBqgXdsJrkcBiSSTLb5GxoxPQE6o OsyFcOGg7sx7QxVsdCdOaBPXyJoBJOTXixyren6ciZAoY2VRe61J81YWSkN48Kvr3E71Wd35N lKkck+h8xA40EXvYesb/ch3oKEvnU/qKlzqnGwJ/5WmKV7T0j8T/OBIaFw5e3JP5kvACfNTHK q/Jrk2a6xVI3oYyWttCagoqBS1MlQy/m+w5g5PlYU5o8jGwI73ytaodl6k/j5L9SKA95iAUh9 8cxrtuIr4Ll6tl+XFu+EXjPVYyxerOVrRgXyaKm05GY/kebPTMPPIjuX1ZHC/8i9lJoIucp1C cphMr6jBVBmKTa64Z22Ir4erkJvSbVmcUgUAefRuaYBaUH7dbsdJ+aDR+30WFcjkHwFE1bRhv rOTijXEIjTvDreQvFKmnoIFM9Hu78EjnFMaiKo1xPvnBoLyZAMTgIlLkXgwt6i0RO4z0HCoWn rRnOCSkpv1TRBbBrIwdc0oV1Kz8l5r9WjsgF34uXsx0O6QH1nZ4QcxnmvRfzULxe0k2+K3LpV qap23M4BQ3v7rjClB+ynY1Rpm/87mij/yeNjXFQ4C2teGLPlfDWkvytYvNrBgcqpI654CzTrl txyn+YJRTyLNIStx1HjjOPlXQhoS4dD4i38DQTBunZVQ7sVa4XZ0l47kYR4fmHTm9ngPPYKDw TBVHXgRebMlAQqa82oQ568AOg8uO09MjLXSgkf2Qxik55ClFm7WgA6OctChdpvVtnB1gZbkww wvS1vlU8e4NypJ8nKZpw2O1gKaaJqoUVOiA4el4plRXiJn9PAOBHam+Io0NUBCRPIMwhuFY2B BdGOayVTLTxPXj3LJG68oDbGSwYxl0IEQm6qR/kkQBwYGgNUOve0U7fCUeffe/EyVFK1LQ5fn 5USN4dLzoI5PiSEXPogbJ8nyl17j2elxm98A+RsR2soXfB7E81BBNQemtuqY3PKaIq98pLmRV /rivVYM37WjiQ1aaHM1G07vKJWTmnxVoADdjzvn22g6EPYMycS2CupMM9RvcHW76CUoespoS4 vE0CNlo+wa0C1jPu68f7UCfBgnfvGNEySXij4gJ+HGpXZKmsmCDs/k3eQ== 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: Kevin Brace Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Kevin Brace Signed-off-by: Kevin Brace =2D-- drivers/gpu/drm/via/via_display.c | 125 ++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 drivers/gpu/drm/via/via_display.c diff --git a/drivers/gpu/drm/via/via_display.c b/drivers/gpu/drm/via/via_d= isplay.c new file mode 100644 index 000000000000..2f82764038c0 =2D-- /dev/null +++ b/drivers/gpu/drm/via/via_display.c @@ -0,0 +1,125 @@ +/* + * Copyright =C2=A9 2017-2020 Kevin Brace. + * Copyright 2012 James Simmons. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining = a + * copy of this software and associated documentation files (the "Softwar= e"), + * to deal in the Software without restriction, including without limitat= ion + * the rights to use, copy, modify, merge, publish, distribute, sub licen= se, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portion= s + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRES= S OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILIT= Y, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHA= LL + * THE AUTHOR(S) OR COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES = OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR = OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author(s): + * Kevin Brace + * James Simmons + */ + +#include + +#include +#include +#include + +#include "via_drv.h" + +void via_encoder_cleanup(struct drm_encoder *encoder) +{ + struct via_encoder *enc =3D container_of(encoder, struct via_encoder, ba= se); + + drm_encoder_cleanup(encoder); + kfree(enc); +} + +void via_connector_destroy(struct drm_connector *connector) +{ + struct via_connector *con =3D container_of(connector, struct via_connect= or, base); + struct drm_property *property, *tmp; + + list_for_each_entry_safe(property, tmp, &con->props, head) + drm_property_destroy(connector->dev, property); + list_del(&con->props); + + drm_connector_update_edid_property(connector, NULL); + drm_connector_unregister(connector); + drm_connector_cleanup(connector); +} + +int via_modeset_init(struct drm_device *dev) +{ + struct pci_dev *pdev =3D to_pci_dev(dev->dev); + struct via_drm_priv *dev_priv =3D to_via_drm_priv(dev); + uint32_t i; + int ret =3D 0; + + via_mode_config_init(dev_priv); + + /* Initialize the number of display connectors. */ + dev_priv->number_fp =3D 0; + dev_priv->number_dvi =3D 0; + + via_i2c_reg_init(dev_priv); + ret =3D via_i2c_init(dev); + if (ret) { + DRM_ERROR("Failed to initialize I2C bus!\n"); + goto exit; + } + + for (i =3D 0; i < VIA_MAX_CRTC; i++) { + ret =3D via_crtc_init(dev_priv, i); + if (ret) { + goto exit; + } + } + + via_ext_dvi_probe(dev); + via_tmds_probe(dev); + + via_lvds_probe(dev); + + via_dac_probe(dev); + + + via_ext_dvi_init(dev); + via_tmds_init(dev); + + via_dac_init(dev); + + via_lvds_init(dev); + + switch (pdev->device) { + case PCI_DEVICE_ID_VIA_VX900_VGA: + via_hdmi_init(dev, VIA_DI_PORT_NONE); + break; + default: + break; + } + + drm_mode_config_reset(dev); + + drm_kms_helper_poll_init(dev); +exit: + return ret; +} + +void via_modeset_fini(struct drm_device *dev) +{ + drm_kms_helper_poll_fini(dev); + + drm_helper_force_disable_all(dev); + + drm_mode_config_cleanup(dev); + + via_i2c_exit(); +} =2D- 2.35.1