From patchwork Thu Aug 4 02:59:55 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bibby Hsieh X-Patchwork-Id: 9262601 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 5BAAA60754 for ; Thu, 4 Aug 2016 03:01:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4CFE427F10 for ; Thu, 4 Aug 2016 03:01:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4154827FA6; Thu, 4 Aug 2016 03:01:46 +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, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A490627F10 for ; Thu, 4 Aug 2016 03:01:45 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bV8un-0000aL-2p; Thu, 04 Aug 2016 03:01:45 +0000 Received: from [210.61.82.183] (helo=mailgw01.mediatek.com) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bV8tW-0007zW-3Q; Thu, 04 Aug 2016 03:00:30 +0000 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 353969649; Thu, 04 Aug 2016 11:00:01 +0800 Received: from localhost.localdomain (10.21.14.115) by mtkhts09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.266.1; Thu, 4 Aug 2016 11:00:00 +0800 From: Bibby Hsieh To: David Airlie , Matthias Brugger , Daniel Vetter , , Subject: [PATCH v2 5/7] drm/mediatek: plane: Merge mtk_plane_enable into mtk_plane_atomic_update Date: Thu, 4 Aug 2016 10:59:55 +0800 Message-ID: <1470279597-60453-6-git-send-email-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1470279597-60453-1-git-send-email-bibby.hsieh@mediatek.com> References: <1470279597-60453-1-git-send-email-bibby.hsieh@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160803_200026_939044_CF190CDB X-CRM114-Status: GOOD ( 14.09 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bibby Hsieh , linux-kernel@vger.kernel.org, Cawa Cheng , Mao Huang , CK Hu , Thierry Reding , Philipp Zabel , YT Shen , Yingjoe Chen , Sascha Hauer , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Daniel Kurtz The mtk_plane_enable is just called once by mtk_plane_atomic_update. So, merge mtk_plane_enable into mtk_plane_atomic_update. While we are here, also clean up the function a bit by using an fb local variables. Signed-off-by: Bibby Hsieh Signed-off-by: Daniel Kurtz --- drivers/gpu/drm/mediatek/mtk_drm_plane.c | 65 +++++++++++------------------- 1 file changed, 23 insertions(+), 42 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c index 17172ba..b3ddb20 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c @@ -30,44 +30,6 @@ static const u32 formats[] = { DRM_FORMAT_RGB565, }; -static void mtk_plane_enable(struct drm_plane *plane, - dma_addr_t addr) -{ - struct mtk_plane_state *state = to_mtk_plane_state(plane->state); - unsigned int pitch, format; - bool enable; - - if (WARN_ON(!plane->state)) - return; - - enable = state->base.visible; - - if (WARN_ON(enable && !plane->state->fb)) - return; - - if (plane->state->fb) { - pitch = plane->state->fb->pitches[0]; - format = plane->state->fb->pixel_format; - } else { - pitch = 0; - format = DRM_FORMAT_RGBA8888; - } - - addr += (state->base.src.x1 >> 16) * 4; - addr += (state->base.src.y1 >> 16) * pitch; - - state->pending.enable = enable; - state->pending.pitch = pitch; - state->pending.format = format; - state->pending.addr = addr; - state->pending.x = state->base.dst.x1; - state->pending.y = state->base.dst.y1; - state->pending.width = drm_rect_width(&state->base.dst); - state->pending.height = drm_rect_height(&state->base.dst); - wmb(); /* Make sure the above parameters are set before update */ - state->pending.dirty = true; -} - static void mtk_plane_reset(struct drm_plane *plane) { struct mtk_plane_state *state; @@ -157,16 +119,35 @@ static void mtk_plane_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { struct mtk_plane_state *state = to_mtk_plane_state(plane->state); - struct drm_crtc *crtc = state->base.crtc; + struct drm_crtc *crtc = plane->state->crtc; + struct drm_framebuffer *fb = plane->state->fb; struct drm_gem_object *gem; struct mtk_drm_gem_obj *mtk_gem; + unsigned int pitch, format; + dma_addr_t addr; - if (!crtc) + if (!crtc || WARN_ON(!fb)) return; - gem = mtk_fb_get_gem_obj(state->base.fb); + gem = mtk_fb_get_gem_obj(fb); mtk_gem = to_mtk_gem_obj(gem); - mtk_plane_enable(plane, mtk_gem->dma_addr); + addr = mtk_gem->dma_addr; + pitch = fb->pitches[0]; + format = fb->pixel_format; + + addr += (plane->state->src.x1 >> 16) * 4; + addr += (plane->state->src.y1 >> 16) * pitch; + + state->pending.enable = true; + state->pending.pitch = pitch; + state->pending.format = format; + state->pending.addr = addr; + state->pending.x = plane->state->dst.x1; + state->pending.y = plane->state->dst.y1; + state->pending.width = drm_rect_width(&plane->state->dst); + state->pending.height = drm_rect_height(&plane->state->dst); + wmb(); /* Make sure the above parameters are set before update */ + state->pending.dirty = true; } static void mtk_plane_atomic_disable(struct drm_plane *plane,