From nobody Thu Apr 2 20:02:01 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C944C6FA82 for ; Wed, 21 Sep 2022 15:47:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231436AbiIUPrJ (ORCPT ); Wed, 21 Sep 2022 11:47:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50784 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231216AbiIUPqy (ORCPT ); Wed, 21 Sep 2022 11:46:54 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6820B77574; Wed, 21 Sep 2022 08:46:46 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 07122630B2; Wed, 21 Sep 2022 15:46:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E6A35C433D6; Wed, 21 Sep 2022 15:46:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1663775205; bh=MOWdypYyqnky78kZC6msHskSNBx7xgN9K0cfvYK41j0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=t3M4hZWYZUvWwxzY47KrSCgtyzqPMWQAfjEEsUX09+fW/LXdlK54vhmVtGdjL4ila zyOIMXtNbRJ0trlXWlYcjE9VnBIwZZbd3VpKAf/p/LeJcH6St7TDkyBd9+E4Rdkfue 13XxBH2uvTv+Cey62NZYeA1HmRKtWsZImwBV3MRY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sascha Hauer , Michael Riesch , Heiko Stuebner , Sasha Levin Subject: [PATCH 5.19 14/38] drm/rockchip: vop2: Fix eDP/HDMI sync polarities Date: Wed, 21 Sep 2022 17:45:58 +0200 Message-Id: <20220921153646.739629402@linuxfoundation.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220921153646.298361220@linuxfoundation.org> References: <20220921153646.298361220@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Sascha Hauer [ Upstream commit 35b513a74eabf09bd718e04fd9e62b09c022807f ] The hsync/vsync polarities were not honoured for the eDP and HDMI ports. Add the register settings to configure the polarities as requested by the DRM_MODE_FLAG_PHSYNC/DRM_MODE_FLAG_PVSYNC flags. Signed-off-by: Sascha Hauer Fixes: 604be85547ce ("drm/rockchip: Add VOP2 driver") Tested-by: Michael Riesch Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/20220815133942.4051532-= 1-s.hauer@pengutronix.de Signed-off-by: Sasha Levin --- drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm= /rockchip/rockchip_drm_vop2.c index d6e831576cd2..88271f04615b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -1436,11 +1436,15 @@ static void rk3568_set_intf_mux(struct vop2_video_p= ort *vp, int id, die &=3D ~RK3568_SYS_DSP_INFACE_EN_HDMI_MUX; die |=3D RK3568_SYS_DSP_INFACE_EN_HDMI | FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_HDMI_MUX, vp->id); + dip &=3D ~RK3568_DSP_IF_POL__HDMI_PIN_POL; + dip |=3D FIELD_PREP(RK3568_DSP_IF_POL__HDMI_PIN_POL, polflags); break; case ROCKCHIP_VOP2_EP_EDP0: die &=3D ~RK3568_SYS_DSP_INFACE_EN_EDP_MUX; die |=3D RK3568_SYS_DSP_INFACE_EN_EDP | FIELD_PREP(RK3568_SYS_DSP_INFACE_EN_EDP_MUX, vp->id); + dip &=3D ~RK3568_DSP_IF_POL__EDP_PIN_POL; + dip |=3D FIELD_PREP(RK3568_DSP_IF_POL__EDP_PIN_POL, polflags); break; case ROCKCHIP_VOP2_EP_MIPI0: die &=3D ~RK3568_SYS_DSP_INFACE_EN_MIPI0_MUX; --=20 2.35.1