From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephan Gerhold Subject: [PATCH 0/7] drm/mcde: DSI video mode fixes Date: Wed, 6 Nov 2019 17:58:28 +0100 Message-ID: <20191106165835.2863-1-stephan@gerhold.net> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Linus Walleij Cc: David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Stephan Gerhold List-Id: dri-devel@lists.freedesktop.org This is a collection of fixes to make DSI video mode work better using the MCDE driver. With these changes, MCDE appears to work properly for the video mode panel I have been testing with. Note: The patch that fixes the DSI link register setup for video mode [1] is still necessary; but we still need to finish it and actually make it initialize a panel correctly. This series contains only patches for the other parts in MCDE. I have tested it by disabling most of the register setup in the DSI driver, which makes it re-use the properly working DSI register set by the bootloader. [1]: https://lists.freedesktop.org/archives/dri-devel/2019-October/238175.html Stephan Gerhold (7): drm/mcde: Provide vblank handling unconditionally drm/mcde: Fix frame sync setup for video mode panels drm/mcde: dsi: Make video mode errors more verbose drm/mcde: dsi: Delay start of video stream generator drm/mcde: dsi: Fix duplicated DSI connector drm/mcde: dsi: Enable clocks in pre_enable() instead of mode_set() drm/mcde: Handle pending vblank while disabling display drivers/gpu/drm/mcde/mcde_display.c | 57 +++++---- drivers/gpu/drm/mcde/mcde_drm.h | 1 + drivers/gpu/drm/mcde/mcde_drv.c | 18 +-- drivers/gpu/drm/mcde/mcde_dsi.c | 167 +++++++++++++-------------- drivers/gpu/drm/mcde/mcde_dsi_regs.h | 10 ++ 5 files changed, 126 insertions(+), 127 deletions(-) -- 2.23.0 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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 DE27FC5DF63 for ; 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Wed, 6 Nov 2019 18:01:02 +0100 (CET) From: Stephan Gerhold To: Linus Walleij Subject: [PATCH 0/7] drm/mcde: DSI video mode fixes Date: Wed, 6 Nov 2019 17:58:28 +0100 Message-Id: <20191106165835.2863-1-stephan@gerhold.net> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1573059666; s=strato-dkim-0002; d=gerhold.net; h=Message-Id:Date:Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH:From: Subject:Sender; bh=S1CYtW/UKvourRGitE9tLFPWLqns2bi9wjMLuuoA2Yo=; b=dTPO4WMUPfqCabQeKXmey4p2IJWew4vwvwi9WTFLG/7ws8au7vUJ0Gm8ft3yzua5el shGIVxJYqsC1bdgj/o+/Xb8shjfl/3ILeJE6uEjhBSKk38n8o5wQKZbWCc7DqeyV6yx/ bbmW5wg8fOaSJP6F1XDlwHwz8erlwN3VITd94q4wfEcZQePk7Ausc6UxQC+Y3kiICM80 sXicvN5wmSZqe3ZvzY+gSaXJOpq8WYyC1/0no9cPr2btUASHT7YHcAT+XaCpN8qbnhA1 yhr8HT8fSw8Lo4lrUoeAerecIjq/ujwzgyNTNkdTvmdUbHILqYhvg0tSgdKkY5LdjQrZ A30Q== 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: David Airlie , Stephan Gerhold , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; 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