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 X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D10B3C193FE for ; Fri, 4 Dec 2020 01:24:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AFDC9224BD for ; Fri, 4 Dec 2020 01:24:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731936AbgLDBX5 (ORCPT ); Thu, 3 Dec 2020 20:23:57 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:9000 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728585AbgLDBXs (ORCPT ); Thu, 3 Dec 2020 20:23:48 -0500 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4CnFLk5RBvzhmDb; Fri, 4 Dec 2020 09:22:38 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.487.0; Fri, 4 Dec 2020 09:23:03 +0800 From: Tian Tao To: , , , , , , , , Subject: [PATCH drm/hisilicon 0/3] support reading resolutions from EDID Date: Fri, 4 Dec 2020 09:23:06 +0800 Message-ID: <1607044999-47666-1-git-send-email-tiantao6@hisilicon.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org patch #1 add a new file to implements i2c adapters, #2 read the resolution from the edid, if that fails, set the resolution to fixed. patch #3 update the destroy callback function to release the i2c adapters. Tian Tao (3): drm/hisilicon: Support i2c driver algorithms for bit-shift adapters drm/hisilicon: Features to support reading resolutions from EDID drm/hisilicon: Releasing Resources in the Destroy callback Function drivers/gpu/drm/hisilicon/hibmc/Makefile | 2 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 21 ++++- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 98 ++++++++++++++++++++++++ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 45 +++++++++-- 4 files changed, 157 insertions(+), 9 deletions(-) create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c -- 2.7.4