From patchwork Tue Apr 26 12:57:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Dufresne X-Patchwork-Id: 12827100 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 9F6C3C433EF for ; Tue, 26 Apr 2022 13:07:46 +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:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=S5lZbopukreAxcM8xGXSCitvly1dJA3e5jSJvE/7w+U=; b=WDDXAouBLMieUl ba0yxZDCiFvdv7Qa2liB81eK0iY0twQ3id8i1FEXrUtrGzG9Z3xz5mOGqwf7106XBzfhSKUVJbM2k Nty4I4FlmL8oPTGT7a5C+kiTqX/M25cPoM+aRzurVvcfVnAEXjBLIThaaL0Iri1iW6dZKahE7sdt6 swknle41ihP9APQVJSC7AUYexKdxy8aIvwyyhgoYNsi3p9GKY5kLBsbj1TXlrLyvmyH+9SAzBW/kE ceARXNOy7MUSq5eKBWZyM2TBHxcUaEbonq/kWrb0eYJSYVuuzS/OCjGpeJtcj8er0idf38qnPmvwA lbyGGsQnfEqV/5EKNP1w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1njKur-00ETSx-TG; Tue, 26 Apr 2022 13:07:41 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1njKlt-00EPAa-8a for linux-rockchip@lists.infradead.org; Tue, 26 Apr 2022 12:58:30 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: nicolas) with ESMTPSA id 762DA1F43982 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1650977904; bh=FmxP3Of2pm4gkbqbbaer5qaBCfIvVbPhhE5DeBELz4c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hBcUdsG1vo3Ibv1T3PQzLkVRTO0BNO/MVGkjQjQwI+Cq1k4fW3YqyXc+hxVDtQf/o MJuP+asy+HuX8zNfZEw/5amOnVG+lj3zPobSzVPtm7WuekupyjirBzpIGRu0Cq98GL unLEetrzkGph3I6wU4USp8dMV6FRCHAqo9gjaEOKEuSHlDMgn9f17RAdUro6jJ1Wqu uPEsQMUgSnXfrEjpk5ebf2GLQCIv418eOVG79hBN5E7Zv/6+6Asg/D3t2WXaURMCbn 8JaCNhHnsPh6AgM3V5WfTkzw1p2TWjl9L9muaea9yujNEXRbpLnSD2BpZQNgkLwFT1 bsPyAFMV8nknw== From: Nicolas Dufresne To: Ezequiel Garcia , Mauro Carvalho Chehab , Greg Kroah-Hartman , Hans Verkuil , Boris Brezillon Cc: nicolas@ndufresne.ca, Jonas Karlman , linux-media@vger.kernel.org, Ezequiel Garcia , Mauro Carvalho Chehab , linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v4 14/24] media: rkvdec: h264: Fix bit depth wrap in pps packet Date: Tue, 26 Apr 2022 08:57:40 -0400 Message-Id: <20220426125751.108293-15-nicolas.dufresne@collabora.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220426125751.108293-1-nicolas.dufresne@collabora.com> References: <20220426125751.108293-1-nicolas.dufresne@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220426_055825_579604_30C29B32 X-CRM114-Status: GOOD ( 11.55 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Jonas Karlman The luma and chroma bit depth fields in the pps packet are 3 bits wide. 8 is wrongly added to the bit depth values written to these 3 bit fields. Because only the 3 LSB are written, the hardware was configured correctly. Correct this by not adding 8 to the luma and chroma bit depth value. Fixes: cd33c830448ba ("media: rkvdec: Add the rkvdec driver") Signed-off-by: Jonas Karlman Signed-off-by: Nicolas Dufresne Reviewed-by: Ezequiel Garcia --- drivers/staging/media/rkvdec/rkvdec-h264.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c index bcde37d72244..8d44a884a52e 100644 --- a/drivers/staging/media/rkvdec/rkvdec-h264.c +++ b/drivers/staging/media/rkvdec/rkvdec-h264.c @@ -662,8 +662,8 @@ static void assemble_hw_pps(struct rkvdec_ctx *ctx, WRITE_PPS(0xff, PROFILE_IDC); WRITE_PPS(1, CONSTRAINT_SET3_FLAG); WRITE_PPS(sps->chroma_format_idc, CHROMA_FORMAT_IDC); - WRITE_PPS(sps->bit_depth_luma_minus8 + 8, BIT_DEPTH_LUMA); - WRITE_PPS(sps->bit_depth_chroma_minus8 + 8, BIT_DEPTH_CHROMA); + WRITE_PPS(sps->bit_depth_luma_minus8, BIT_DEPTH_LUMA); + WRITE_PPS(sps->bit_depth_chroma_minus8, BIT_DEPTH_CHROMA); WRITE_PPS(0, QPPRIME_Y_ZERO_TRANSFORM_BYPASS_FLAG); WRITE_PPS(sps->log2_max_frame_num_minus4, LOG2_MAX_FRAME_NUM_MINUS4); WRITE_PPS(sps->max_num_ref_frames, MAX_NUM_REF_FRAMES);