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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 9DA6CC433E0 for ; Tue, 26 May 2020 15:21:57 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0CD7B20723 for ; Tue, 26 May 2020 15:21:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=agner.ch header.i=@agner.ch header.b="ioiAGenN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0CD7B20723 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=agner.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E766989D2E; Tue, 26 May 2020 15:21:55 +0000 (UTC) X-Greylist: delayed 474 seconds by postgrey-1.36 at gabe; Tue, 26 May 2020 15:21:54 UTC Received: from mail.kmu-office.ch (mail.kmu-office.ch [IPv6:2a02:418:6a02::a2]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9659889D2E for ; Tue, 26 May 2020 15:21:54 +0000 (UTC) Received: from webmail.kmu-office.ch (unknown [IPv6:2a02:418:6a02::a3]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 044D25C16A6; Tue, 26 May 2020 17:13:43 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1590506023; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZguCJHmYyiPzHfkBWFNK4YzLLcgif1gVVZYrcuMaaHI=; b=ioiAGenNDwUhB/qK31uATmyh+uOKxMIUNyKBLIfNVJ/OK9E/ARW6BPb8Rh6ZVnRG0QIEfc ZFaweFJ27fd5clE49SfqFhXOSe3E+t3lL13NomzHf6NhPgp3Xrx95JI8taNeOXn0RztpoF 87NvdhT8TyjYMEr/wXNqamoSSWHraTM= MIME-Version: 1.0 Date: Tue, 26 May 2020 17:13:42 +0200 From: Stefan Agner To: Laurent Pinchart Subject: Re: [PATCH 00/21] drm: mxsfb: Add i.MX7 support In-Reply-To: <20200309195216.31042-1-laurent.pinchart@ideasonboard.com> References: <20200309195216.31042-1-laurent.pinchart@ideasonboard.com> User-Agent: Roundcube Webmail/1.4.1 Message-ID: X-Sender: stefan@agner.ch X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marek Vasut , kernel@pengutronix.de, dri-devel@lists.freedesktop.org, linux-imx@nxp.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Laurent, On 2020-03-09 20:51, Laurent Pinchart wrote: > Hello, > > This patch series adds i.MX7 support to the mxsfb driver. The eLCDIF > instance found in the i.MX7 is backward-compatible with the already > supported LCDC v4, but has extended features amongst which the most > notable one is a second plane. > > The first 9 patches (01/21 to 09/21) contain miscellaneous cleanups and > refactoring to prepare for what is to come. Patch 10/21 starts the real > work with removal of the DRM simple display pipeline helper, as it > doesn't support multiple planes. The next patch (11/21) is an additional > cleanup. > > Patches 12/21 to 14/21 fix vblank handling that I found to be broken > when testing on my device. Patch 15/21 then performs an additional small > cleanup, and patch 16/21 starts official support for i.MX7 by mentioning > it in Kconfig. > > Patch 17/21 adds a new device model for the i.MX6SX and i.MX7 eLCDIF. > After three additional cleanups in patches 18/21 to 20/21, patch 21/21 > finally adds support for the second plane. > > The code is based on drm-misc-next and has been tested on an i.MX7D > platform with a DPI panel. Did you plan to update this series? I guess some of the changes I could already merge now. -- Stefan > > Laurent Pinchart (21): > drm: mxsfb: Remove fbdev leftovers > drm: mxsfb: Use drm_panel_bridge > drm: mxsfb: Use BIT() macro to define register bitfields > drm: mxsfb: Remove unused macros from mxsfb_regs.h > drm: mxsfb: Clarify format and bus width configuration > drm: mxsfb: Pass mxsfb_drm_private pointer to mxsfb_reset_block() > drm: mxsfb: Use LCDC_CTRL register name explicitly > drm: mxsfb: Remove register definitions from mxsfb_crtc.c > drm: mxsfb: Remove unneeded includes > drm: mxsfb: Stop using DRM simple display pipeline helper > drm: mxsfb: Rename mxsfb_crtc.c to mxsfb_kms.c > drm: mxsfb: Move vblank event arm to CRTC .atomic_flush() > drm: mxsfb: Don't touch AXI clock in IRQ context > drm: mxsfb: Enable vblank handling > drm: mxsfb: Remove mxsfb_devdata unused fields > drm: mxsfb: Add i.MX7 to the list of supported SoCs in Kconfig > drm: mxsfb: Update internal IP version number for i.MX6SX > drm: mxsfb: Drop non-OF support > drm: mxsfb: Turn mxsfb_set_pixel_fmt() into a void function > drm: mxsfb: Merge mxsfb_set_pixel_fmt() and mxsfb_set_bus_fmt() > drm: mxsfb: Support the alpha plane > > drivers/gpu/drm/mxsfb/Kconfig | 4 +- > drivers/gpu/drm/mxsfb/Makefile | 2 +- > drivers/gpu/drm/mxsfb/mxsfb_crtc.c | 343 ----------------- > drivers/gpu/drm/mxsfb/mxsfb_drv.c | 246 ++++--------- > drivers/gpu/drm/mxsfb/mxsfb_drv.h | 42 ++- > drivers/gpu/drm/mxsfb/mxsfb_kms.c | 565 +++++++++++++++++++++++++++++ > drivers/gpu/drm/mxsfb/mxsfb_out.c | 99 ----- > drivers/gpu/drm/mxsfb/mxsfb_regs.h | 107 +++--- > 8 files changed, 730 insertions(+), 678 deletions(-) > delete mode 100644 drivers/gpu/drm/mxsfb/mxsfb_crtc.c > create mode 100644 drivers/gpu/drm/mxsfb/mxsfb_kms.c > delete mode 100644 drivers/gpu/drm/mxsfb/mxsfb_out.c _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel