From patchwork Tue Dec 6 08:34:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Carlo Caione X-Patchwork-Id: 13065530 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1B1C9C352A1 for ; Tue, 6 Dec 2022 08:34:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Message-Id:Date:From:MIME-Version :Subject:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=r3JRv3Hbj1VJ4mwGv5Yv+3CSxAcALuGcF4aisp5MCQo=; b=P2iAkFop4P4vZW Hq03GCxgIhd0BhzXGE9PcNrwYXbFm4Fnbp1/XKQaNyfAXGav2rjhBBQjad503DCkNkfNlgZLjKuoP XIgFyXfMIfLsHVeRlShTZwFNjf9MPC/Aex5S8+/pKSaQ71MaDigwpguQloNGJx2bqqx8xJN3U6YAK EZaljGGgMi2X4BAMqG/aUxwz1jwEbFoFfvXddZ1y4X9tp/baBttTKY1Gj5NJi7mFhMKmc0d/ZiX0e zoqfrNaVsKXel6Kvo5T1FJG0ppy7UOaOgf79KwxxJnGd465/l4idqv6HtCgE5mxfzPjZPFn5L6rdM 9MWrOQgsb4yKDzFRcElg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2TP7-004v7P-EM; Tue, 06 Dec 2022 08:34:17 +0000 Received: from mail-ej1-x635.google.com ([2a00:1450:4864:20::635]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2TP3-004uvY-BK for linux-amlogic@lists.infradead.org; Tue, 06 Dec 2022 08:34:15 +0000 Received: by mail-ej1-x635.google.com with SMTP id m18so2855668eji.5 for ; Tue, 06 Dec 2022 00:34:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=cc:to:message-id:date:from:content-transfer-encoding:mime-version :subject:from:to:cc:subject:date:message-id:reply-to; bh=Ca42HDnAzaNif+afl629upfFjzp/uhKchk5gezZGNys=; b=WkyZ7rqxOey/vVPB1CJ2VdlljdAI5pGla1R9B/A3vystAGfhB74ZSGseennRhlzGHD CH7tTPGdr1KWnymVVEdJwxMxmSRZK+DY/mF8VdOwU2ddopQhlYRJmhf6YAWNFmYf7tmT Ii7Ct6hITejF3eOweUPoEUU4mef9Tn3DAnI5PXZt8fjSjBL/EJh85Uw/Y89AQvgwa3ON Cg7VrRTNRC/xHQpoGjRRODNVdjTMeR7ezTiv1kxEusc0RPkS0+H3IRnOAX1MmrxUr8Zs 3NzeZGvNUwRUMLt4O3l+GokBFxSIAUWN1QLEk/NLLyAgfn6iuQu5Dx92xFYmcik6i4HO 0sWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:message-id:date:from:content-transfer-encoding:mime-version :subject:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Ca42HDnAzaNif+afl629upfFjzp/uhKchk5gezZGNys=; b=kBYiexZJ2jllsIEJlbhJevdxft5+u2k3SfVLEaBlGJ9WmHC/M+0Ofy8IhQOKcdei9a IugSvKlojh1aJ04z907TIh4BahDTRjRpS0gtOTnVoyk09jNEOUHuUThIYdMrqunu03/l /dAulwU11dxmKlmwhoSFwTebutkv1W5yV6g6rahjOGc13kG0mVU4waMpZJnbpnB6oAop uPdcjbMjD6HlG9Dh+Q72gioZnIACw+NXwQJNQlgL4buzgifnOS/fTjdVkjYtIftJRVd8 EFacCO2W6RxXH8IFhcW8WOQ/1CBv0k1el3ouvtsxY6P7/cTi0Uiadk/UZCuQCvI09VZs f9aQ== X-Gm-Message-State: ANoB5pmvQWZA2i4ftDcp2QRDoMNalUYyKeLLMKI8Zja5WOw9oxrKQodU zh1MTqQGIKdUpIZoor2QyvP++w== X-Google-Smtp-Source: AA0mqf5JJQz8h87aHVLqA619Gb7k/7pjbk6XcCV4nl5pWXDqNhBKQ6pGjnWf/cu/qaBdHS2ZZQi3eQ== X-Received: by 2002:a17:906:f0da:b0:7c0:d609:4120 with SMTP id dk26-20020a170906f0da00b007c0d6094120mr11095894ejb.320.1670315648363; Tue, 06 Dec 2022 00:34:08 -0800 (PST) Received: from [127.0.1.1] ([2a0e:41a:894f:0:2017:359e:18ef:1c49]) by smtp.gmail.com with ESMTPSA id g18-20020a17090604d200b0078d9b967962sm7019390eja.65.2022.12.06.00.34.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Dec 2022 00:34:07 -0800 (PST) Subject: [PATCH v3 0/3] Make ILI9486 driver working with 16-bits SPI controllers MIME-Version: 1.0 X-b4-tracking: H4sIAHj+jmMC/4XNywrCMBAF0F+RrI3k1dC68j9ESh5TOxBbSTRYSv/dwaULXQ33wj2zsgIZobDjbm UZKhacJwp6v2NhdNMVOEbKTAmlpJSWl040r77csceEnWktdxAbMww6eCUZ7bwrwH12UxhpOT1TonLE 8pjz8vlTJZ3zL7JKLrjVwggZvFWxOXm3JPQZDmG+sQuBVf1FFCGiNcGCDrHT4gvZtu0N6P88jP8AAA A= From: Carlo Caione Date: Tue, 06 Dec 2022 09:34:00 +0100 Message-Id: <20221116-s905x_spi_ili9486-v3-0-59c6b58cbfe3@baylibre.com> To: Daniel Vetter , Jerome Brunet , David Airlie , Kamlesh Gurudasani , Mark Brown , Martin Blumenstingl , Kevin Hilman , Neil Armstrong Cc: linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, Carlo Caione , linux-kernel@vger.kernel.org X-Mailer: b4 0.10.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221206_003413_659114_E5629BA4 X-CRM114-Status: UNSURE ( 8.06 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org This patchset is trying to fix problems seen on S905X boards when interfacing with an ILI9486 equipped SPI panel. To: Kamlesh Gurudasani To: David Airlie To: Daniel Vetter To: Mark Brown To: Neil Armstrong To: Kevin Hilman To: Jerome Brunet To: Martin Blumenstingl Cc: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-amlogic@lists.infradead.org Signed-off-by: Carlo Caione --- Changes in v3: - Added trailers - Added new patch to use drm_aperture_remove_framebuffers() - Link to v2: https://lore.kernel.org/r/20221116-s905x_spi_ili9486-v2-0-084c6e3cd930@baylibre.com Changes in v2: - Removed SPICC patch - Reworked commit message - Link to v1: https://lore.kernel.org/r/20221116-s905x_spi_ili9486-v1-0-630401cb62d5@baylibre.com --- Carlo Caione (3): drm/tiny: ili9486: Enable driver module autoloading drm/tiny: ili9486: Do not assume 8-bit only SPI controllers drm/tiny: ili9486: remove conflicting framebuffers drivers/gpu/drm/tiny/ili9486.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) --- base-commit: bce9332220bd677d83b19d21502776ad555a0e73 change-id: 20221116-s905x_spi_ili9486-aed54ff3cb21 Best regards,