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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 110A0C4742C for ; Tue, 3 Nov 2020 01:27:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE4AE2224E for ; Tue, 3 Nov 2020 01:27:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604366836; bh=IAyK6rwbXaedPokaEbAQ1fGa2dVLGXqgJwZU377OoBg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=EyvADusFMLRH3l0Hl9CuXryeE3JHrZmNCziXfVQkmDDMPbAzzmKYCGPO57qjvwDt7 E3NNJO9tQhngWWV9pARLk8i29OP3BXrHKFeruw5n4DF6p96ldt30iAaOz2+jNVn22a v+AK5kHehmOgRzIhaMBEj8zJ1zvDFv892j+jIOFI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728194AbgKCB1P (ORCPT ); Mon, 2 Nov 2020 20:27:15 -0500 Received: from mail.kernel.org ([198.145.29.99]:32876 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726143AbgKCBTP (ORCPT ); Mon, 2 Nov 2020 20:19:15 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 83FCC223EA; Tue, 3 Nov 2020 01:19:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604366354; bh=IAyK6rwbXaedPokaEbAQ1fGa2dVLGXqgJwZU377OoBg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VazkdwKeQSpbRuy7wwfADyG3nxIBuSUeDeQ7eo9fI8ti1U3rTG9fCZQT/3qCqiOKn yVEysyo8ab6Un3ulZ0RYaXlDzP6u5dxTnDmf9U/a0sYn1At2EZCTp1NyYbdDxCHPq+ Q9Zt9OTjg6jiX8OpRXWEtk086yvT+OzlGeJ42s6o= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Martin Leung , Aurabindo Pillai , Alex Deucher , Sasha Levin , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.9 25/35] drm/amd/display: adding ddc_gpio_vga_reg_list to ddc reg def'ns Date: Mon, 2 Nov 2020 20:18:30 -0500 Message-Id: <20201103011840.182814-25-sashal@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201103011840.182814-1-sashal@kernel.org> References: <20201103011840.182814-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Martin Leung [ Upstream commit a1d2afc5dde29a943d32bf92eb0408c9f19541fc ] why: oem-related ddc read/write fails without these regs how: copy from hw_factory_dcn20.c Signed-off-by: Martin Leung Acked-by: Aurabindo Pillai Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- .../drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c b/drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c index 7e7fb65721073..9d3665f88c523 100644 --- a/drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c +++ b/drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c @@ -117,6 +117,12 @@ static const struct ddc_registers ddc_data_regs_dcn[] = { ddc_data_regs_dcn2(4), ddc_data_regs_dcn2(5), ddc_data_regs_dcn2(6), + { + DDC_GPIO_VGA_REG_LIST(DATA), + .ddc_setup = 0, + .phy_aux_cntl = 0, + .dc_gpio_aux_ctrl_5 = 0 + } }; static const struct ddc_registers ddc_clk_regs_dcn[] = { @@ -126,6 +132,12 @@ static const struct ddc_registers ddc_clk_regs_dcn[] = { ddc_clk_regs_dcn2(4), ddc_clk_regs_dcn2(5), ddc_clk_regs_dcn2(6), + { + DDC_GPIO_VGA_REG_LIST(CLK), + .ddc_setup = 0, + .phy_aux_cntl = 0, + .dc_gpio_aux_ctrl_5 = 0 + } }; static const struct ddc_sh_mask ddc_shift[] = { -- 2.27.0