From patchwork Tue May 22 09:48:12 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marco Felsch X-Patchwork-Id: 10420445 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 999766016C for ; Wed, 23 May 2018 07:17:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8380628E76 for ; Wed, 23 May 2018 07:17:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 76B3B28E8D; Wed, 23 May 2018 07:17:10 +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 CCA1628E76 for ; Wed, 23 May 2018 07:17:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 668CD6E3F2; Wed, 23 May 2018 07:17:01 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id ED518899BB for ; Tue, 22 May 2018 09:48:15 +0000 (UTC) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1fL3ts-0001ix-US; Tue, 22 May 2018 11:48:12 +0200 Received: from mfe by dude.hi.pengutronix.de with local (Exim 4.91) (envelope-from ) id 1fL3ts-0008LC-3A; Tue, 22 May 2018 11:48:12 +0200 From: Marco Felsch To: thierry.reding@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com Subject: [RESEND PATCH v2 2/2] gpu: drm/panel: Add DLC DLC0700YZG-1 panel Date: Tue, 22 May 2018 11:48:12 +0200 Message-Id: <20180522094812.31608-3-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180522094812.31608-1-m.felsch@pengutronix.de> References: <20180522094812.31608-1-m.felsch@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org X-Mailman-Approved-At: Wed, 23 May 2018 07:16:41 +0000 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: devicetree@vger.kernel.org, kernel@pengutronix.de, dri-devel@lists.freedesktop.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Philipp Zabel This patch adds support for DLC DLC0700YZG-1 1024x600 LVDS panels to the simple-panel driver. Signed-off-by: Philipp Zabel [m.felsch@pengutronix.de: fix typo in compatible dt-binding] Signed-off-by: Marco Felsch --- .../display/panel/dlc,dlc0700yzg-1.txt | 7 ++++ drivers/gpu/drm/panel/panel-simple.c | 32 +++++++++++++++++++ 2 files changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.txt diff --git a/Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.txt b/Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.txt new file mode 100644 index 000000000000..3cfafe26eb35 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.txt @@ -0,0 +1,7 @@ +DLC Display Co. DLC0700YZG-1 7.0" WSVGA TFT LCD panel + +Required properties: +- compatible: should be "dlc,dlc0700yzg-1" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 964c261cfb78..7274ae7b9c57 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -856,6 +856,35 @@ static const struct panel_desc chunghwa_claa101wb01 = { }, }; +static const struct display_timing dlc_dlc0700yzg_1_timing = { + .pixelclock = { 45000000, 51200000, 57000000 }, + .hactive = { 1024, 1024, 1024 }, + .hfront_porch = { 100, 106, 113 }, + .hback_porch = { 100, 106, 113 }, + .hsync_len = { 100, 108, 114 }, + .vactive = { 600, 600, 600 }, + .vfront_porch = { 8, 11, 15 }, + .vback_porch = { 8, 11, 15 }, + .vsync_len = { 9, 13, 15 }, + .flags = DISPLAY_FLAGS_DE_HIGH, +}; + +static const struct panel_desc dlc_dlc0700yzg_1 = { + .timings = &dlc_dlc0700yzg_1_timing, + .num_timings = 1, + .bpc = 6, + .size = { + .width = 154, + .height = 86, + }, + .delay = { + .prepare = 30, + .enable = 200, + .disable = 200, + }, + .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, +}; + static const struct drm_display_mode edt_et057090dhu_mode = { .clock = 25175, .hdisplay = 640, @@ -2147,6 +2176,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "chunghwa,claa101wb01", .data = &chunghwa_claa101wb01 + }, { + .compatible = "dlc,dlc0700yzg-1", + .data = &dlc_dlc0700yzg_1, }, { .compatible = "edt,et057090dhu", .data = &edt_et057090dhu,