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 73086C77B7F for ; Sat, 20 May 2023 18:21:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231946AbjETSV5 (ORCPT ); Sat, 20 May 2023 14:21:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231774AbjETSVs (ORCPT ); Sat, 20 May 2023 14:21:48 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30700E52; Sat, 20 May 2023 11:21:23 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CB5DF60C07; Sat, 20 May 2023 18:21:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58D60C433D2; Sat, 20 May 2023 18:21:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684606873; bh=kXan3NraEurdaWBq41zYwmJFzrEv8zVPeN6RH9hcA5k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cY93oyEZ86npAUHWmnGOuC7KobLL1wr5Jez2r6S8kBxFa4ceBX3fpJ6Lissb51YM/ 2IwK4kuFS2lQPqzTWW4T7tFAiGC7g3ygI/0yvCSaeoc2QhWAqOAxUT5jjJUneDXMQ0 JrirXw4MWeAQInCalhfdElFJyPB48mOqPlhKZfpnSamRfEmkqb+U0gy1AMofuQB2sB 6kqcTJBHuyvQhk3gqJEhK3ZlAIF/WUe/1t5Qb0wF2u5+QsyO+nUav8U3etNKVQXgex h4UM47FASxQ4jphOJGusDvpOj8ycb4HEDiyrdFp4jrWh5qa/yFaJ1w2JEWRHySXEmf oKPJbKy/LX8XQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: =?UTF-8?q?Niklas=20S=C3=B6derlund?= , Hans Verkuil , Sasha Levin , niklas.soderlund@ragnatech.se, mchehab@kernel.org, linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH AUTOSEL 6.1 05/14] media: rcar-vin: Select correct interrupt mode for V4L2_FIELD_ALTERNATE Date: Sat, 20 May 2023 14:20:33 -0400 Message-Id: <20230520182044.836702-5-sashal@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230520182044.836702-1-sashal@kernel.org> References: <20230520182044.836702-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Niklas Söderlund [ Upstream commit e10707d5865c90d3dfe4ef589ce02ff4287fef85 ] When adding proper support for V4L2_FIELD_ALTERNATE it was missed that this field format should trigger an interrupt for each field, not just for the whole frame. Fix this by marking it as progressive in the capture setup, which will then select the correct interrupt mode. Tested on both Gen2 and Gen3 with the result of a doubling of the frame rate for V4L2_FIELD_ALTERNATE. From a PAL video source the frame rate is now 50, which is expected for alternate field capture. Signed-off-by: Niklas Söderlund Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- drivers/media/platform/renesas/rcar-vin/rcar-dma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c index 3aea96d85165a..ef5adffae1972 100644 --- a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c +++ b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c @@ -651,11 +651,9 @@ static int rvin_setup(struct rvin_dev *vin) case V4L2_FIELD_SEQ_TB: case V4L2_FIELD_SEQ_BT: case V4L2_FIELD_NONE: - vnmc = VNMC_IM_ODD_EVEN; - progressive = true; - break; case V4L2_FIELD_ALTERNATE: vnmc = VNMC_IM_ODD_EVEN; + progressive = true; break; default: vnmc = VNMC_IM_ODD; -- 2.39.2