From patchwork Fri Nov 23 09:25:04 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 10695401 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 B4794175A for ; Fri, 23 Nov 2018 09:30:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A2D482C2B9 for ; Fri, 23 Nov 2018 09:30:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 972102C2C7; Fri, 23 Nov 2018 09:30:21 +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,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3634D2C2B9 for ; Fri, 23 Nov 2018 09:30:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=6ywjZf+jzHOqlryLroQ/2/kNCmKCm67xNUx4mVbTbck=; b=hyAsJTv0EBezfK c0fkNuK0/girZTTogh1nZuOdJbxOxq30+e+yirXrTzuqyQ8Hg2SnHsSJzjwNXqY7NsQ2fc9AfznrH bprzoP5H5VBEaAPiVbIyZxHuKeK67xYRnoNU5GZngXNFmuNocIh8E08PGkN5k54QN3xMmykRcbVW8 45lpfYOOXbnH12gTykmcuKGEmyFZ5kor2BGa2M/wMDHzU+7dasN+74pGHTf9sVDMDVKWU0ijTHTY1 ivBgi4o/tUohsJfd4NjTu+GOHfzL/Y32jyggwaNuiu1mFDAPJJpXs5bC6SytdLfr34Tt6RB6om36D YTEdepvDxkaXlQ8OWaJA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gQ7n1-0007hd-9h; Fri, 23 Nov 2018 09:30:19 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gQ7k3-0001qd-7x for linux-arm-kernel@lists.infradead.org; Fri, 23 Nov 2018 09:27:21 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id 0215720F10; Fri, 23 Nov 2018 10:26:59 +0100 (CET) Received: from localhost.localdomain (aaubervilliers-681-1-94-205.w90-88.abo.wanadoo.fr [90.88.35.205]) by mail.bootlin.com (Postfix) with ESMTPSA id E1C8C20EB8; Fri, 23 Nov 2018 10:26:35 +0100 (CET) From: Paul Kocialkowski To: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 32/43] drm/sun4i: Pass modifier to backend and frontend format support helpers Date: Fri, 23 Nov 2018 10:25:04 +0100 Message-Id: <20181123092515.2511-33-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181123092515.2511-1-paul.kocialkowski@bootlin.com> References: <20181123092515.2511-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181123_012715_610299_9B61A37A X-CRM114-Status: GOOD ( 12.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Vetter , Maxime Ripard , Maarten Lankhorst , linux-sunxi@googlegroups.com, Paul Kocialkowski , David Airlie , Chen-Yu Tsai , Thomas Petazzoni , Sean Paul Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP To prepare the introduction of tiled mode support, pass the framebuffer format modifier to the helpers dealing with format support. Since only linear mode is supported for now, add corresponding checks in each helper. Signed-off-by: Paul Kocialkowski --- drivers/gpu/drm/sun4i/sun4i_backend.c | 10 +++++++--- drivers/gpu/drm/sun4i/sun4i_backend.h | 2 +- drivers/gpu/drm/sun4i/sun4i_frontend.c | 5 ++++- drivers/gpu/drm/sun4i/sun4i_frontend.h | 2 +- 4 files changed, 13 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 986bdb64521c..bbadc2ab9f4d 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -175,10 +175,13 @@ static const uint32_t sun4i_backend_formats[] = { DRM_FORMAT_YVYU, }; -bool sun4i_backend_format_is_supported(uint32_t fmt) +bool sun4i_backend_format_is_supported(uint32_t fmt, uint64_t modifier) { unsigned int i; + if (modifier != DRM_FORMAT_MOD_LINEAR) + return false; + for (i = 0; i < ARRAY_SIZE(sun4i_backend_formats); i++) if (sun4i_backend_formats[i] == fmt) return true; @@ -455,14 +458,15 @@ static bool sun4i_backend_plane_uses_frontend(struct drm_plane_state *state) struct sun4i_layer *layer = plane_to_sun4i_layer(state->plane); struct sun4i_backend *backend = layer->backend; uint32_t format = state->fb->format->format; + uint64_t modifier = state->fb->modifier; if (IS_ERR(backend->frontend)) return false; - if (!sun4i_frontend_format_is_supported(format)) + if (!sun4i_frontend_format_is_supported(format, modifier)) return false; - if (!sun4i_backend_format_is_supported(format)) + if (!sun4i_backend_format_is_supported(format, modifier)) return true; /* diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.h b/drivers/gpu/drm/sun4i/sun4i_backend.h index 93db3af675b3..01f66463271b 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.h +++ b/drivers/gpu/drm/sun4i/sun4i_backend.h @@ -198,7 +198,7 @@ engine_to_sun4i_backend(struct sunxi_engine *engine) void sun4i_backend_layer_enable(struct sun4i_backend *backend, int layer, bool enable); -bool sun4i_backend_format_is_supported(uint32_t fmt); +bool sun4i_backend_format_is_supported(uint32_t fmt, uint64_t modifier); int sun4i_backend_update_layer_coord(struct sun4i_backend *backend, int layer, struct drm_plane *plane); int sun4i_backend_update_layer_formats(struct sun4i_backend *backend, diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.c b/drivers/gpu/drm/sun4i/sun4i_frontend.c index 001139417cf5..b78e0a208c95 100644 --- a/drivers/gpu/drm/sun4i/sun4i_frontend.c +++ b/drivers/gpu/drm/sun4i/sun4i_frontend.c @@ -299,10 +299,13 @@ static const uint32_t sun4i_frontend_formats[] = { DRM_FORMAT_YVYU, }; -bool sun4i_frontend_format_is_supported(uint32_t fmt) +bool sun4i_frontend_format_is_supported(uint32_t fmt, uint64_t modifier) { unsigned int i; + if (modifier != DRM_FORMAT_MOD_LINEAR) + return false; + for (i = 0; i < ARRAY_SIZE(sun4i_frontend_formats); i++) if (sun4i_frontend_formats[i] == fmt) return true; diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.h b/drivers/gpu/drm/sun4i/sun4i_frontend.h index 54ec71a3e2f4..b209eacdf8c2 100644 --- a/drivers/gpu/drm/sun4i/sun4i_frontend.h +++ b/drivers/gpu/drm/sun4i/sun4i_frontend.h @@ -115,6 +115,6 @@ void sun4i_frontend_update_coord(struct sun4i_frontend *frontend, struct drm_plane *plane); int sun4i_frontend_update_formats(struct sun4i_frontend *frontend, struct drm_plane *plane, uint32_t out_fmt); -bool sun4i_frontend_format_is_supported(uint32_t fmt); +bool sun4i_frontend_format_is_supported(uint32_t fmt, uint64_t modifier); #endif /* _SUN4I_FRONTEND_H_ */