From patchwork Sat Jun 16 05:56:59 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abhinav Kumar X-Patchwork-Id: 10467887 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 90581601C2 for ; Sat, 16 Jun 2018 05:57:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 748BE28EC3 for ; Sat, 16 Jun 2018 05:57:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 678DE28EC8; Sat, 16 Jun 2018 05:57:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 256E928EC3 for ; Sat, 16 Jun 2018 05:57:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A21066E298; Sat, 16 Jun 2018 05:57:06 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96]) by gabe.freedesktop.org (Postfix) with ESMTPS id 319606E264; Sat, 16 Jun 2018 05:57:05 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 097356063A; Sat, 16 Jun 2018 05:57:04 +0000 (UTC) Received: from abhinavk-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: abhinavk@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id EA5AE601E6; Sat, 16 Jun 2018 05:57:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org EA5AE601E6 From: Abhinav Kumar To: dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org Subject: [DPU PATCH] drm/msm/dsi: set encoder mode for DRM bridge explicitly Date: Fri, 15 Jun 2018 22:56:59 -0700 Message-Id: <1529128619-7703-1-git-send-email-abhinavk@codeaurora.org> X-Mailer: git-send-email 1.9.1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ryadav@codeaurora.org, Abhinav Kumar , hoegsberg@google.com, chandanu@codeaurora.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Currently, DRM bridge for DPU relies on the default video mode setting to set the encoder mode. Add an explicit call to set the encoder mode for bridges. Signed-off-by: Abhinav Kumar Reviewed-by: Archit Taneja --- drivers/gpu/drm/msm/dsi/dsi_manager.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index 4cb1cb6..0607ad0 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -836,6 +836,7 @@ void msm_dsi_manager_attach_dsi_device(int id, u32 device_flags) struct msm_drm_private *priv; struct msm_kms *kms; struct drm_encoder *encoder; + bool cmd_mode; /* * drm_device pointer is assigned to msm_dsi only in the modeset_init @@ -850,10 +851,11 @@ void msm_dsi_manager_attach_dsi_device(int id, u32 device_flags) priv = dev->dev_private; kms = priv->kms; encoder = msm_dsi_get_encoder(msm_dsi); + cmd_mode = !(device_flags & + MIPI_DSI_MODE_VIDEO); if (encoder && kms->funcs->set_encoder_mode) - if (!(device_flags & MIPI_DSI_MODE_VIDEO)) - kms->funcs->set_encoder_mode(kms, encoder, true); + kms->funcs->set_encoder_mode(kms, encoder, cmd_mode); } int msm_dsi_manager_register(struct msm_dsi *msm_dsi)