From patchwork Thu Feb 28 18:58:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 10834651 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B02A31575 for ; Fri, 1 Mar 2019 08:32:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A3DB82F74E for ; Fri, 1 Mar 2019 08:32:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A1E602F841; Fri, 1 Mar 2019 08:32:06 +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 A21F12F74E for ; Fri, 1 Mar 2019 08:32:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D13E36E290; Fri, 1 Mar 2019 08:31:29 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from crapouillou.net (outils.crapouillou.net [89.234.176.41]) by gabe.freedesktop.org (Postfix) with ESMTPS id 93F416E235 for ; Thu, 28 Feb 2019 19:08:27 +0000 (UTC) From: Paul Cercueil To: Thierry Reding , David Airlie , Daniel Vetter Subject: [PATCH 2/2] drm/panel: Add GiantPlus GPM940B0 panel support Date: Thu, 28 Feb 2019 15:58:53 -0300 Message-Id: <20190228185854.11824-2-paul@crapouillou.net> In-Reply-To: <20190228185854.11824-1-paul@crapouillou.net> References: <20190228185854.11824-1-paul@crapouillou.net> X-Mailman-Approved-At: Fri, 01 Mar 2019 08:31:26 +0000 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1551380351; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=XsIYjbm4bDDRIq/OhgStYAH9uxCsKUcgdpaA3fYuJTQ=; b=B9HY3xXB+34gX7uoORcBFy1uA6+7ih+Fi8bO2mJKQzAVlkDjIDshRZRltu7Sf0FRLhc9Ym N4qwvC9RjhTJApKgLjHBzlupl4szBM/00PqA+5lIrAiEiojRBMz0EQKfYp6W133NL+lMnX gms1yGxj3CUabU0cSuBu4pbYxis/g7Y= 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: Paul Cercueil , linux-kernel@vger.kernel.org, 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 The GiantPlus GPM940B0 is a simple 3.0" 320x240 24-bit TFT panel. Signed-off-by: Paul Cercueil Tested-by: Artur Rojek --- drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 3ab604f5477e..a66aade78073 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1208,6 +1208,31 @@ static const struct panel_desc giantplus_gpg482739qs5 = { .bus_format = MEDIA_BUS_FMT_RGB888_1X24, }; +static const struct display_timing giantplus_gpm940b0_timing = { + .pixelclock = { 13500000, 27000000, 27500000 }, + .hactive = { 320, 320, 320 }, + .hfront_porch = { 14, 686, 718 }, + .hback_porch = { 50, 70, 255 }, + .hsync_len = { 1, 1, 1 }, + .vactive = { 240, 240, 240 }, + .vfront_porch = { 1, 1, 179 }, + .vback_porch = { 1, 21, 31 }, + .vsync_len = { 1, 1, 6 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW, +}; + +static const struct panel_desc giantplus_gpm940b0 = { + .timings = &giantplus_gpm940b0_timing, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 60, + .height = 45, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE, +}; + static const struct display_timing hannstar_hsd070pww1_timing = { .pixelclock = { 64300000, 71100000, 82000000 }, .hactive = { 1280, 1280, 1280 }, @@ -2666,6 +2691,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "giantplus,gpg482739qs5", .data = &giantplus_gpg482739qs5 }, { + .compatible = "giantplus,gpm940b0", + .data = &giantplus_gpm940b0, + }, { .compatible = "hannstar,hsd070pww1", .data = &hannstar_hsd070pww1, }, {