From patchwork Fri Dec 1 06:05:35 2017 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: 10086275 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 2511E6035E for ; Fri, 1 Dec 2017 06:11:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 102A02A469 for ; Fri, 1 Dec 2017 06:11:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 046552A477; Fri, 1 Dec 2017 06:11:24 +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=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1E07A2A469 for ; Fri, 1 Dec 2017 06:11:23 +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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=ogF+wVuzGWnUZvlGTdcAc1JvB2zhRF2pjxgDP0adYeY=; b=uZSHyQaCPcwQlkwIWnfYvj45DW TsG8EjK6mI1pOrMc51VqzucG8RYTShwPnaER7gprWRG+Yss/LTZ+CJGuCT3K8HsfGxMtIFiQHVat/ wbBRgtC5SWgN93sM9buCiZgNvr3AhB8VBeaqEVUB2ixC+fSZJ2Fy6Tj2bnuLpHaapapN/clnmlKVy sXKhwGkRRXDEaI+eX4QEMaXcvz/1euiS3UlQUSPbzBrxhZnpnvpcipytRNIiDIHfmKuwLfEt/o2bQ WL9HZiy8exrFXIrGyXnfy5lQdFvFAgGXIk+oQxk7xorncfGmBZdWWjTezJxwcO7yRdMIzFZekk5S5 GcQSMpHQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eKeXi-0000gl-Ax; Fri, 01 Dec 2017 06:11:22 +0000 Received: from mailoutvs2.siol.net ([213.250.19.135] helo=mail.siol.net) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1eKeTZ-00044X-Ng for linux-arm-kernel@lists.infradead.org; Fri, 01 Dec 2017 06:07:23 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id 6C2ED5207E2; Fri, 1 Dec 2017 07:06:41 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta09.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta09.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id Kaqh6DKEd1Pd; Fri, 1 Dec 2017 07:06:40 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id A3B2D5207C0; Fri, 1 Dec 2017 07:06:40 +0100 (CET) Received: from localhost.localdomain (cpe-86-58-68-135.ftth.triera.net [86.58.68.135]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 41C505207E2; Fri, 1 Dec 2017 07:06:38 +0100 (CET) From: Jernej Skrabec To: maxime.ripard@free-electrons.com Subject: [PATCH v2 12/27] drm/sun4i: Use values calculated by atomic check Date: Fri, 1 Dec 2017 07:05:35 +0100 Message-Id: <20171201060550.10392-13-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171201060550.10392-1-jernej.skrabec@siol.net> References: <20171201060550.10392-1-jernej.skrabec@siol.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171130_220706_618454_BBA64452 X-CRM114-Status: GOOD ( 11.61 ) 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: airlied@linux.ie, linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, wens@csie.org, linux-arm-kernel@lists.infradead.org, icenowy@aosc.io MIME-Version: 1.0 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 Now that we have properly clipped coordinates in plane state structure, use them. This also fixes bug where source x and y were adjusted for negative value, but width and height weren't. It wasn't discovered because primary plane usually doesn't have negative coordinates. Signed-off-by: Jernej Skrabec --- drivers/gpu/drm/sun4i/sun8i_layer.c | 6 +++++ drivers/gpu/drm/sun4i/sun8i_mixer.c | 52 ++++++++++++++++--------------------- 2 files changed, 28 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun8i_layer.c b/drivers/gpu/drm/sun4i/sun8i_layer.c index 40e6b83aef3b..1eced63f365d 100644 --- a/drivers/gpu/drm/sun4i/sun8i_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_layer.c @@ -69,6 +69,12 @@ static void sun8i_mixer_layer_atomic_update(struct drm_plane *plane, struct sun8i_layer *layer = plane_to_sun8i_layer(plane); struct sun8i_mixer *mixer = layer->mixer; + if (!plane->state->visible) { + sun8i_mixer_layer_enable(mixer, layer->channel, + layer->overlay, false); + return; + } + sun8i_mixer_update_layer_coord(mixer, layer->channel, layer->overlay, plane); sun8i_mixer_update_layer_formats(mixer, layer->channel, diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index 2bf7ba1e5ba7..37fcc5ed18c5 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -92,28 +92,34 @@ int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer, int channel, { struct drm_plane_state *state = plane->state; struct drm_framebuffer *fb = state->fb; + u32 width, height, size; DRM_DEBUG_DRIVER("Updating channel %d overlay %d\n", channel, overlay); + /* + * Same source and destination width and height are guaranteed + * by atomic check function. + */ + width = drm_rect_width(&state->dst); + height = drm_rect_height(&state->dst); + size = SUN8I_MIXER_SIZE(width, height); + if (plane->type == DRM_PLANE_TYPE_PRIMARY) { DRM_DEBUG_DRIVER("Primary layer, updating global size W: %u H: %u\n", - state->crtc_w, state->crtc_h); - regmap_write(mixer->engine.regs, SUN8I_MIXER_GLOBAL_SIZE, - SUN8I_MIXER_SIZE(state->crtc_w, - state->crtc_h)); + width, height); + regmap_write(mixer->engine.regs, + SUN8I_MIXER_GLOBAL_SIZE, + size); DRM_DEBUG_DRIVER("Updating blender size\n"); regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_INSIZE(channel), - SUN8I_MIXER_SIZE(state->crtc_w, - state->crtc_h)); + size); regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_OUTSIZE, - SUN8I_MIXER_SIZE(state->crtc_w, - state->crtc_h)); + size); DRM_DEBUG_DRIVER("Updating channel size\n"); regmap_write(mixer->engine.regs, SUN8I_MIXER_CHAN_UI_OVL_SIZE(channel), - SUN8I_MIXER_SIZE(state->crtc_w, - state->crtc_h)); + size); } /* Set the line width */ @@ -123,18 +129,17 @@ int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer, int channel, fb->pitches[0]); /* Set height and width */ - DRM_DEBUG_DRIVER("Layer size W: %u H: %u\n", - state->crtc_w, state->crtc_h); + DRM_DEBUG_DRIVER("Layer size W: %u H: %u\n", width, height); regmap_write(mixer->engine.regs, SUN8I_MIXER_CHAN_UI_LAYER_SIZE(channel, overlay), - SUN8I_MIXER_SIZE(state->crtc_w, state->crtc_h)); + size); /* Set base coordinates */ DRM_DEBUG_DRIVER("Layer coordinates X: %d Y: %d\n", - state->crtc_x, state->crtc_y); + state->dst.x1, state->dst.y1); regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_COORD(channel), - SUN8I_MIXER_COORD(state->crtc_x, state->crtc_y)); + SUN8I_MIXER_COORD(state->dst.x1, state->dst.y1)); return 0; } @@ -194,21 +199,8 @@ int sun8i_mixer_update_layer_buffer(struct sun8i_mixer *mixer, int channel, paddr = gem->paddr + fb->offsets[0]; /* Fixup framebuffer address for src coordinates */ - paddr += (state->src_x >> 16) * bpp; - paddr += (state->src_y >> 16) * fb->pitches[0]; - - /* - * The hardware cannot correctly deal with negative crtc - * coordinates, the display is cropped to the requested size, - * but the display content is not moved. - * Manually move the display content by fixup the framebuffer - * address when crtc_x or crtc_y is negative, like what we - * have did for src_x and src_y. - */ - if (state->crtc_x < 0) - paddr += -state->crtc_x * bpp; - if (state->crtc_y < 0) - paddr += -state->crtc_y * fb->pitches[0]; + paddr += (state->src.x1 >> 16) * bpp; + paddr += (state->src.y1 >> 16) * fb->pitches[0]; DRM_DEBUG_DRIVER("Setting buffer address to %pad\n", &paddr);