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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 CF3E5C48BD7 for ; Thu, 27 Jun 2019 18:21:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A7C802064A for ; Thu, 27 Jun 2019 18:21:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="FWiVkKJK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726822AbfF0SVc (ORCPT ); Thu, 27 Jun 2019 14:21:32 -0400 Received: from outils.crapouillou.net ([89.234.176.41]:46306 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726508AbfF0SV0 (ORCPT ); Thu, 27 Jun 2019 14:21:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1561659685; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EMTPz/E0Re9ZEDNi6A5HiGlO3zDC+PQxFDkb/cLcYIA=; b=FWiVkKJKVlCD9C4SuMljhAEFNZ3ed4WkettXKTs3mgvlVmcUH7Ec9RnU8ATnFJiC6cWZt7 ueoUze9d2nkIl1kmFHgKbk+zvWTmZA4/R3+9+aiabjtu7Bjw/mN7U5PY1y5MQDtUd7aZMx 0QYJr6gEps52Z46YbvmNzHEHfgOteEU= From: Paul Cercueil To: David Airlie , Daniel Vetter Cc: Sam Ravnborg , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, od@zcrc.me, Paul Cercueil Subject: [PATCH 3/3] DRM: ingenic: Add support for panels with 8-bit serial bus Date: Thu, 27 Jun 2019 20:21:14 +0200 Message-Id: <20190627182114.27299-3-paul@crapouillou.net> In-Reply-To: <20190627182114.27299-1-paul@crapouillou.net> References: <20190627182114.27299-1-paul@crapouillou.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for the LCD panels with a serial 8-bit bus, where the color components of each 24-bit pixel are sent sequentially. Signed-off-by: Paul Cercueil --- drivers/gpu/drm/ingenic/ingenic-drm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c b/drivers/gpu/drm/ingenic/ingenic-drm.c index da966f3dc1f7..ce1fae3a78a9 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm.c @@ -426,6 +426,9 @@ static void ingenic_drm_encoder_atomic_mode_set(struct drm_encoder *encoder, case MEDIA_BUS_FMT_RGB888_1X24: cfg |= JZ_LCD_CFG_MODE_GENERIC_24BIT; break; + case MEDIA_BUS_FMT_RGB888_3X8: + cfg |= JZ_LCD_CFG_MODE_8BIT_SERIAL; + break; default: break; } @@ -451,6 +454,7 @@ static int ingenic_drm_encoder_atomic_check(struct drm_encoder *encoder, case MEDIA_BUS_FMT_RGB565_1X16: case MEDIA_BUS_FMT_RGB666_1X18: case MEDIA_BUS_FMT_RGB888_1X24: + case MEDIA_BUS_FMT_RGB888_3X8: return 0; default: return -EINVAL; -- 2.21.0.593.g511ec345e18