From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 567AAC54EBD for ; Fri, 13 Jan 2023 09:56:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=UhZ4E+TSJjWSwrf32ZvoYsHycNPQY5AiVa96T+6rpn8=; b=0IFoSxgna+orzc k6uSRxJMMrsbgE9NVFGVR6rgBV6A8o71Xm4E0LFfQhWEQNlT1EIVTHDqFJKBVjCMVJ8uaZ7ImSghS br3NZwreV462i1DGGCXKce8YqCL8MGTOlL8ce1CJ3uY4cyCnT6bdbGLCiBpWGiZFj/0DqZbZrgRRf x/+EZ8oc7QnZwa3KZtL4lIVKrI+Z8wZprMka/QJmJpZQvzJSa+RTiadpkpvis4+/FepSr9nS71uTa H8FeQWGOt+TBEAYm502Qxgcey6kUKDjZrnmmAFmFx17v6mSAM8RNmJkgNzERmO6hWXijTTyWhTRsx SiotyWmjMYzc0rm4mmAQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pGGmU-001aGX-Ik; Fri, 13 Jan 2023 09:55:26 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pGGlV-001ZpS-RW for linux-arm-kernel@lists.infradead.org; Fri, 13 Jan 2023 09:54:29 +0000 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1pGGlI-0003cp-OR; Fri, 13 Jan 2023 10:54:12 +0100 From: Michael Tretter Date: Fri, 13 Jan 2023 10:54:11 +0100 Subject: [PATCH v2 05/16] media: imx-pxp: disable LUT block MIME-Version: 1.0 Message-Id: <20230112-imx-pxp-v2-5-e2281da1db55@pengutronix.de> References: <20230112-imx-pxp-v2-0-e2281da1db55@pengutronix.de> In-Reply-To: <20230112-imx-pxp-v2-0-e2281da1db55@pengutronix.de> To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, Philipp Zabel , Laurent Pinchart Cc: Michael Tretter , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Fabio Estevam , Alexander Stein , kernel@pengutronix.de, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.11.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::54 X-SA-Exim-Mail-From: m.tretter@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230113_015425_967695_EFD92E1E X-CRM114-Status: GOOD ( 12.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The LUT block is always configured in bypass mode. Take it entirely out of the pipeline by disabling it and routing the data path around the LUT. Reviewed-by: Laurent Pinchart Signed-off-by: Michael Tretter --- Changelog v2: none --- drivers/media/platform/nxp/imx-pxp.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c index 78e778d68e64..bf3be989a552 100644 --- a/drivers/media/platform/nxp/imx-pxp.c +++ b/drivers/media/platform/nxp/imx-pxp.c @@ -735,11 +735,10 @@ static u32 pxp_data_path_ctrl0(struct pxp_ctx *ctx) ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX13_SEL(3); /* Select Rotation */ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX12_SEL(0); - /* Select LUT */ - ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(0); + /* Bypass LUT */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(1); ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX10_SEL(3); - /* Select MUX8 for LUT */ - ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX9_SEL(1); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX9_SEL(3); /* Select CSC 2 */ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX8_SEL(0); ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX7_SEL(3); @@ -964,7 +963,7 @@ static int pxp_start(struct pxp_ctx *ctx, struct vb2_v4l2_buffer *in_vb, /* ungate, enable PS/AS/OUT and PXP operation */ writel(BM_PXP_CTRL_IRQ_ENABLE, dev->mmio + HW_PXP_CTRL_SET); writel(BM_PXP_CTRL_ENABLE | BM_PXP_CTRL_ENABLE_CSC2 | - BM_PXP_CTRL_ENABLE_LUT | BM_PXP_CTRL_ENABLE_ROTATE0 | + BM_PXP_CTRL_ENABLE_ROTATE0 | BM_PXP_CTRL_ENABLE_PS_AS_OUT, dev->mmio + HW_PXP_CTRL_SET); return 0; -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 411E0C54EBD for ; Fri, 13 Jan 2023 09:57:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239755AbjAMJ53 (ORCPT ); Fri, 13 Jan 2023 04:57:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45232 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240935AbjAMJ5G (ORCPT ); Fri, 13 Jan 2023 04:57:06 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F97A69500 for ; Fri, 13 Jan 2023 01:54:19 -0800 (PST) Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1pGGlI-0003cp-OR; Fri, 13 Jan 2023 10:54:12 +0100 From: Michael Tretter Date: Fri, 13 Jan 2023 10:54:11 +0100 Subject: [PATCH v2 05/16] media: imx-pxp: disable LUT block MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20230112-imx-pxp-v2-5-e2281da1db55@pengutronix.de> References: <20230112-imx-pxp-v2-0-e2281da1db55@pengutronix.de> In-Reply-To: <20230112-imx-pxp-v2-0-e2281da1db55@pengutronix.de> To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, Philipp Zabel , Laurent Pinchart Cc: Michael Tretter , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Fabio Estevam , Alexander Stein , kernel@pengutronix.de, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.11.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::54 X-SA-Exim-Mail-From: m.tretter@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: devicetree@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The LUT block is always configured in bypass mode. Take it entirely out of the pipeline by disabling it and routing the data path around the LUT. Reviewed-by: Laurent Pinchart Signed-off-by: Michael Tretter --- Changelog v2: none --- drivers/media/platform/nxp/imx-pxp.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c index 78e778d68e64..bf3be989a552 100644 --- a/drivers/media/platform/nxp/imx-pxp.c +++ b/drivers/media/platform/nxp/imx-pxp.c @@ -735,11 +735,10 @@ static u32 pxp_data_path_ctrl0(struct pxp_ctx *ctx) ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX13_SEL(3); /* Select Rotation */ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX12_SEL(0); - /* Select LUT */ - ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(0); + /* Bypass LUT */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(1); ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX10_SEL(3); - /* Select MUX8 for LUT */ - ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX9_SEL(1); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX9_SEL(3); /* Select CSC 2 */ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX8_SEL(0); ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX7_SEL(3); @@ -964,7 +963,7 @@ static int pxp_start(struct pxp_ctx *ctx, struct vb2_v4l2_buffer *in_vb, /* ungate, enable PS/AS/OUT and PXP operation */ writel(BM_PXP_CTRL_IRQ_ENABLE, dev->mmio + HW_PXP_CTRL_SET); writel(BM_PXP_CTRL_ENABLE | BM_PXP_CTRL_ENABLE_CSC2 | - BM_PXP_CTRL_ENABLE_LUT | BM_PXP_CTRL_ENABLE_ROTATE0 | + BM_PXP_CTRL_ENABLE_ROTATE0 | BM_PXP_CTRL_ENABLE_PS_AS_OUT, dev->mmio + HW_PXP_CTRL_SET); return 0; -- 2.30.2