From patchwork Thu Sep 26 08:24:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?6buE5a626ZKX?= X-Patchwork-Id: 11161943 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 DEF6D1599 for ; Thu, 26 Sep 2019 08:27:05 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 BC2AD222C0 for ; Thu, 26 Sep 2019 08:27:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="VEZhhVXq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BC2AD222C0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rock-chips.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org 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=vvJbTXrN3dVneBpbwL0SM9h3Ah7DYTeF3Aps31C25t4=; b=VEZhhVXqpN31QvjdvQW9s4jNq3 oQnd4hoQjkuPfuJF85qvhW2Fyv4SpddhI0h1WjAU129LZOJwaq1OsZDgrJf6LpQt7KCx0BrMIcnEq aaNmqhuS/gHjODILNL1olBJ2ANvoI1W7QnyYRA+bdh1pc6H3BII6kGYFKF7sntJGsN0X/KzAlh1T7 LN3FW9qHoHfxeKnE1svlwEIxiIW11NxUsdk2BZBBHirNccdoJHc4eDtHekQ1Yc4tVUU/aRN70ilIa EtngDLAa24evljzDk9oLaK0foi6ZvYy8CDx/JSUNg2WMvgn5uXh4Zq1NSXCzKclX+aAICwoo/3CXL lZzUYfsA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iDP77-0000vn-Hh; Thu, 26 Sep 2019 08:27:01 +0000 Received: from lucky1.263xmail.com ([211.157.147.131]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iDP5Y-0000Om-Qx; Thu, 26 Sep 2019 08:25:27 +0000 Received: from localhost (unknown [192.168.167.193]) by lucky1.263xmail.com (Postfix) with ESMTP id 8A99668135; Thu, 26 Sep 2019 16:25:07 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-ANTISPAM-LEVEL: 2 X-ABS-CHECKED: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P24701T140118476191488S1569486296531843_; Thu, 26 Sep 2019 16:25:07 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <1af4b4c1788e9f87dccb81098897a452> X-RL-SENDER: hjc@rock-chips.com X-SENDER: hjc@rock-chips.com X-LOGIN-NAME: hjc@rock-chips.com X-FST-TO: dri-devel@lists.freedesktop.org X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Sandy Huang To: dri-devel@lists.freedesktop.org, Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , David Airlie , Daniel Vetter Subject: [PATCH v2 2/3] drm/rockchip: Add rockchip_vop_get_offset to get offset Date: Thu, 26 Sep 2019 16:24:48 +0800 Message-Id: <1569486289-152061-3-git-send-email-hjc@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1569486289-152061-1-git-send-email-hjc@rock-chips.com> References: <1569486289-152061-1-git-send-email-hjc@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190926_012525_296470_4F5DB337 X-CRM114-Status: GOOD ( 12.61 ) X-Spam-Score: 1.5 (+) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (1.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [211.157.147.131 listed in list.dnswl.org] 1.5 RCVD_IN_SORBS_WEB RBL: SORBS: sender is an abusable web server [58.22.7.114 listed in dnsbl.sorbs.net] 0.0 T_SPF_PERMERROR SPF: test of record failed (permerror) 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-rockchip@lists.infradead.org, maarten.lankhorst@linux.intel.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org Add rockchip_vop_get_offset to get offset, this can compatible legacy and block_h/w format describe. Signed-off-by: Sandy Huang --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 61 ++++++++++++++++++++++++----- 1 file changed, 52 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 2f821c5..ce74218 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -249,6 +249,56 @@ static bool has_rb_swapped(uint32_t format) } } +static u32 rockchip_vop_get_offset(struct drm_plane_state *state, u8 plane) +{ + const struct drm_format_info *info; + struct drm_rect *src = &state->src; + struct drm_framebuffer *fb = state->fb; + u32 format = fb->format->format; + u8 h_div = 1, v_div = 1; + u32 block_w, block_h, block_size, block_start_y, num_hblocks; + u32 sample_x, sample_y; + u32 offset; + + info = drm_format_info(format); + if (!info || plane >= info->num_planes) + return 0; + + if (plane > 0) { + h_div = fb->format->hsub; + v_div = fb->format->vsub; + } + + switch (format) { + case DRM_FORMAT_NV12_10: + case DRM_FORMAT_NV21_10: + case DRM_FORMAT_NV16_10: + case DRM_FORMAT_NV61_10: + case DRM_FORMAT_NV24_10: + case DRM_FORMAT_NV42_10: + block_w = drm_format_info_block_width(fb->format, plane); + block_h = drm_format_info_block_height(fb->format, plane); + block_size = fb->format->char_per_block[plane]; + + sample_x = (src->x1 >> 16) / h_div; + sample_y = (src->y1 >> 16) / v_div; + block_start_y = (sample_y / block_h) * block_h; + num_hblocks = sample_x / block_w; + + offset = fb->pitches[plane] * block_start_y; + offset += block_size * num_hblocks; + + break; + default: + offset = (src->x1 >> 16) * fb->format->cpp[plane] / h_div; + offset += (src->y1 >> 16) * fb->pitches[plane] / v_div; + + break; + } + + return offset; +} + static enum vop_data_format vop_convert_format(uint32_t format) { switch (format) { @@ -832,8 +882,7 @@ static void vop_plane_atomic_update(struct drm_plane *plane, dsp_sty = dest->y1 + crtc->mode.vtotal - crtc->mode.vsync_start; dsp_st = dsp_sty << 16 | (dsp_stx & 0xffff); - offset = (src->x1 >> 16) * fb->format->cpp[0]; - offset += (src->y1 >> 16) * fb->pitches[0]; + offset = rockchip_vop_get_offset(state, 0); dma_addr = rk_obj->dma_addr + offset + fb->offsets[0]; /* @@ -857,16 +906,10 @@ static void vop_plane_atomic_update(struct drm_plane *plane, (state->rotation & DRM_MODE_REFLECT_X) ? 1 : 0); if (is_yuv) { - int hsub = fb->format->hsub; - int vsub = fb->format->vsub; - int bpp = fb->format->cpp[1]; - uv_obj = fb->obj[1]; rk_uv_obj = to_rockchip_obj(uv_obj); - offset = (src->x1 >> 16) * bpp / hsub; - offset += (src->y1 >> 16) * fb->pitches[1] / vsub; - + offset = rockchip_vop_get_offset(state, 1); dma_addr = rk_uv_obj->dma_addr + offset + fb->offsets[1]; VOP_WIN_SET(vop, win, uv_vir, DIV_ROUND_UP(fb->pitches[1], 4)); VOP_WIN_SET(vop, win, uv_mst, dma_addr);