From patchwork Wed Dec 7 06:44:40 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nickey Yang X-Patchwork-Id: 703580 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 3tYfJ61lKhz9t37 for ; Thu, 8 Dec 2016 00:20:38 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 233A6A760C; Wed, 7 Dec 2016 14:20:34 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5C8KDHLNWm0d; Wed, 7 Dec 2016 14:20:33 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id DB3CCA75D5; Wed, 7 Dec 2016 14:20:27 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id B387FA7576 for ; Wed, 7 Dec 2016 07:45:13 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id d6H5jwd6Nd7B for ; Wed, 7 Dec 2016 07:45:13 +0100 (CET) X-Greylist: delayed 1702 seconds by postgrey-1.34 at theia; Wed, 07 Dec 2016 07:45:10 CET X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from regular1.263xmail.com (regular1.263xmail.com [211.150.99.131]) by theia.denx.de (Postfix) with ESMTPS id 0DE054B656 for ; Wed, 7 Dec 2016 07:45:10 +0100 (CET) Received: from nickey.yang?rock-chips.com (unknown [192.168.165.103]) by regular1.263xmail.com (Postfix) with ESMTP id 7EC7F6229; Wed, 7 Dec 2016 14:45:02 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from smtp.263.net (sg-smtp01.263.net [54.255.195.220]) by smtp.263.net (Postfix) with ESMTP id 2ECE03D0; Wed, 7 Dec 2016 14:45:02 +0800 (CST) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id A2DD8DF202; Wed, 7 Dec 2016 14:44:53 +0800 (CST) X-RL-SENDER: nickey.yang@rock-chips.com X-FST-TO: sjg@chromium.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: nickey.yang@rock-chips.com X-UNIQUE-TAG: <2a04dbef1ad2605c512d7296c1dbdd92> X-ATTACHMENT-NUM: 0 X-SENDER: nickey.yang@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [103.29.142.67]) by smtp.263.net (Postfix) whith ESMTP id 13182BZ4CL5; Wed, 07 Dec 2016 14:44:54 +0800 (CST) From: Nickey Yang To: sjg@chromium.org Date: Wed, 7 Dec 2016 14:44:40 +0800 Message-Id: <1481093080-19141-1-git-send-email-nickey.yang@rock-chips.com> X-Mailer: git-send-email 1.9.1 X-Mailman-Approved-At: Wed, 07 Dec 2016 14:20:23 +0100 Cc: u-boot@lists.denx.de Subject: [U-Boot] [PATCH] miniarm-rk3288: set isp/vop qos priority level X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" isp-camera image will be broken when enter dual screen display mode. We set isp qos high to solve this problem. Signed-off-by: Nickey Yang --- board/rockchip/miniarm_rk3288/miniarm-rk3288.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/board/rockchip/miniarm_rk3288/miniarm-rk3288.c b/board/rockchip/miniarm_rk3288/miniarm-rk3288.c index 79541a3..7b90be5 100644 --- a/board/rockchip/miniarm_rk3288/miniarm-rk3288.c +++ b/board/rockchip/miniarm_rk3288/miniarm-rk3288.c @@ -5,3 +5,26 @@ */ #include +#include + +/* cpu axi qos priority */ +#define CPU_AXI_QOS_PRIORITY_LEVEL(h, l) \ + ((((h) & 3) << 2) | ((l) & 3)) + +int rk_board_late_init(void) +{ + /* read latency configure */ + writel(0x34, 0xffac0000 + 0x14); + writel(0x34, 0xffac0080 + 0x14); + + /* set isp qos to highest priority */ + writel(CPU_AXI_QOS_PRIORITY_LEVEL(2, 2), 0xffad0908); + writel(CPU_AXI_QOS_PRIORITY_LEVEL(2, 2), 0xffad0108); + writel(CPU_AXI_QOS_PRIORITY_LEVEL(2, 2), 0xffad0188); + + /* set vop qos to highest priority */ + writel(CPU_AXI_QOS_PRIORITY_LEVEL(2, 2), 0xffad0008); + writel(CPU_AXI_QOS_PRIORITY_LEVEL(2, 2), 0xffad0408); + + return 0; +}