From patchwork Mon Feb 24 17:38:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 11402825 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D6C13138D for ; Tue, 25 Feb 2020 08:50:58 +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 BF6CB21556 for ; Tue, 25 Feb 2020 08:50:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BF6CB21556 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=siol.net 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 01BC56EA1C; Tue, 25 Feb 2020 08:50:44 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.siol.net (mailoutvs39.siol.net [185.57.226.230]) by gabe.freedesktop.org (Postfix) with ESMTPS id 718C26E820 for ; Mon, 24 Feb 2020 17:39:18 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id B5E49523735; Mon, 24 Feb 2020 18:39:16 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta11.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta11.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id VgrH-4XPApOv; Mon, 24 Feb 2020 18:39:16 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id 52FC25236BB; Mon, 24 Feb 2020 18:39:16 +0100 (CET) Received: from localhost.localdomain (cpe-194-152-20-232.static.triera.net [194.152.20.232]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 0463C5236EE; Mon, 24 Feb 2020 18:39:14 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH 3/7] drm/sun4i: Fix DE2 VI layer format support Date: Mon, 24 Feb 2020 18:38:57 +0100 Message-Id: <20200224173901.174016-4-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200224173901.174016-1-jernej.skrabec@siol.net> References: <20200224173901.174016-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 25 Feb 2020 08:50:43 +0000 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: jernej.skrabec@siol.net, airlied@linux.ie, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" DE2 VI layer doesn't support blending which means alpha channel is ignored. Replace all formats with alpha with "don't care" (X) channel. Signed-off-by: Jernej Skrabec --- drivers/gpu/drm/sun4i/sun8i_mixer.c | 56 ++++++++++++++++++++++++++ drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 22 +++++----- 2 files changed, 67 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index 655445bfe64a..4a64f7ae437a 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -106,48 +106,104 @@ static const struct de2_fmt_info de2_formats[] = { .rgb = true, .csc = SUN8I_CSC_MODE_OFF, }, + { + /* for DE2 VI layer which ignores alpha */ + .drm_fmt = DRM_FORMAT_XRGB4444, + .de2_fmt = SUN8I_MIXER_FBFMT_ARGB4444, + .rgb = true, + .csc = SUN8I_CSC_MODE_OFF, + }, { .drm_fmt = DRM_FORMAT_ABGR4444, .de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444, .rgb = true, .csc = SUN8I_CSC_MODE_OFF, }, + { + /* for DE2 VI layer which ignores alpha */ + .drm_fmt = DRM_FORMAT_XBGR4444, + .de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444, + .rgb = true, + .csc = SUN8I_CSC_MODE_OFF, + }, { .drm_fmt = DRM_FORMAT_RGBA4444, .de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444, .rgb = true, .csc = SUN8I_CSC_MODE_OFF, }, + { + /* for DE2 VI layer which ignores alpha */ + .drm_fmt = DRM_FORMAT_RGBX4444, + .de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444, + .rgb = true, + .csc = SUN8I_CSC_MODE_OFF, + }, { .drm_fmt = DRM_FORMAT_BGRA4444, .de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444, .rgb = true, .csc = SUN8I_CSC_MODE_OFF, }, + { + /* for DE2 VI layer which ignores alpha */ + .drm_fmt = DRM_FORMAT_BGRX4444, + .de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444, + .rgb = true, + .csc = SUN8I_CSC_MODE_OFF, + }, { .drm_fmt = DRM_FORMAT_ARGB1555, .de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555, .rgb = true, .csc = SUN8I_CSC_MODE_OFF, }, + { + /* for DE2 VI layer which ignores alpha */ + .drm_fmt = DRM_FORMAT_XRGB1555, + .de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555, + .rgb = true, + .csc = SUN8I_CSC_MODE_OFF, + }, { .drm_fmt = DRM_FORMAT_ABGR1555, .de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555, .rgb = true, .csc = SUN8I_CSC_MODE_OFF, }, + { + /* for DE2 VI layer which ignores alpha */ + .drm_fmt = DRM_FORMAT_XBGR1555, + .de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555, + .rgb = true, + .csc = SUN8I_CSC_MODE_OFF, + }, { .drm_fmt = DRM_FORMAT_RGBA5551, .de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551, .rgb = true, .csc = SUN8I_CSC_MODE_OFF, }, + { + /* for DE2 VI layer which ignores alpha */ + .drm_fmt = DRM_FORMAT_RGBX5551, + .de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551, + .rgb = true, + .csc = SUN8I_CSC_MODE_OFF, + }, { .drm_fmt = DRM_FORMAT_BGRA5551, .de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551, .rgb = true, .csc = SUN8I_CSC_MODE_OFF, }, + { + /* for DE2 VI layer which ignores alpha */ + .drm_fmt = DRM_FORMAT_BGRX5551, + .de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551, + .rgb = true, + .csc = SUN8I_CSC_MODE_OFF, + }, { .drm_fmt = DRM_FORMAT_ARGB2101010, .de2_fmt = SUN8I_MIXER_FBFMT_ARGB2101010, diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c index 6c0084a3c3d7..b8398ca18b0f 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c @@ -398,26 +398,26 @@ static const struct drm_plane_funcs sun8i_vi_layer_funcs = { }; /* - * While all RGB formats are supported, VI planes don't support - * alpha blending, so there is no point having formats with alpha - * channel if their opaque analog exist. + * While DE2 VI layer supports same RGB formats as UI layer, alpha + * channel is ignored. This structure lists all unique variants + * where alpha channel is replaced with "don't care" (X) channel. */ static const u32 sun8i_vi_layer_formats[] = { - DRM_FORMAT_ABGR1555, - DRM_FORMAT_ABGR4444, - DRM_FORMAT_ARGB1555, - DRM_FORMAT_ARGB4444, DRM_FORMAT_BGR565, DRM_FORMAT_BGR888, - DRM_FORMAT_BGRA5551, - DRM_FORMAT_BGRA4444, + DRM_FORMAT_BGRX4444, + DRM_FORMAT_BGRX5551, DRM_FORMAT_BGRX8888, DRM_FORMAT_RGB565, DRM_FORMAT_RGB888, - DRM_FORMAT_RGBA4444, - DRM_FORMAT_RGBA5551, + DRM_FORMAT_RGBX4444, + DRM_FORMAT_RGBX5551, DRM_FORMAT_RGBX8888, + DRM_FORMAT_XBGR1555, + DRM_FORMAT_XBGR4444, DRM_FORMAT_XBGR8888, + DRM_FORMAT_XRGB1555, + DRM_FORMAT_XRGB4444, DRM_FORMAT_XRGB8888, DRM_FORMAT_NV16,