From patchwork Wed Sep 11 13:50:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hugues FRUCHET X-Patchwork-Id: 827594 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 95EAD184559; Wed, 11 Sep 2024 13:52:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.132.182.106 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726062766; cv=none; b=sXGyPWU4q26fztY+WffP8bZDk7TIJ0BStDNDAFW1nrJeWawUYcMAQC30b89x0foAo3QP6mRuFzIpL+0aZyeIZdHOivv1RWbtTA4qgEYxgEyu9in+B0L44jQuXXC9tcOjO81qFlNoI7O1pEz/UpHPRGqPcRVenI++UbDekmn+5QM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726062766; c=relaxed/simple; bh=9a+r1QhU384OiYxfZOMtoDimOlvR9dzSCJtmmsOcydU=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qETnAaK8XfVvCv1Sf64SX997+tiJVsauEVvcmV7VPRey/P3htVS1E/tWcIMYG25WOpQhriJe6AWC8M0JTMvihz+lPSW0q33IxRu0nezZSBbXWVqfQZM/UToKVTqayGlGL9hSCkdr/51wfv4/ny7W6iYLZkdtg63mNAtciJibTOs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=W0hTDX/6; arc=none smtp.client-ip=185.132.182.106 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="W0hTDX/6" Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 48BALUbe005722; Wed, 11 Sep 2024 15:52:29 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= A8c+AY+qNssnoCfN0gZ6jZd2oPaxif5QtDT69HbwCEA=; b=W0hTDX/67HYbz70c mUJAZJltZcRY4co1wK6bvrv0Ar8Qnbq5kf+q/MYrXzQ9Zn3k6lq7nIaSEewkZWlp IUKXR8Jb3mKD6NpBbElGV/2Qctsu2DYs8J8YgjRsij03N/phG3tWkpQPEq0dqyB/ Pb30tJsfKZjLT5TCovpjg6ma2NmvQAcn9GNxDM196GUpejB15rGaAF/erJX+z73H 6/rphJyfJxRvY/nAy2pRgOAYAxhi5lTe8tvnfmAHGUDWpSgXBP4QEuOE9LFiq2/H OHfHDQFB/9f8wFnu8N6NQw31E8Mf3VPKvnW8uFtkcGwxfTJP0R39YOGs9cEWxV2a aLhCGQ== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 41gy7sfgr3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 11 Sep 2024 15:52:29 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id A50944005B; Wed, 11 Sep 2024 15:51:10 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 460C6231537; Wed, 11 Sep 2024 15:50:15 +0200 (CEST) Received: from localhost (10.48.86.208) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Wed, 11 Sep 2024 15:50:14 +0200 From: Hugues Fruchet To: Mauro Carvalho Chehab , Ezequiel Garcia , Philipp Zabel , Hans Verkuil , Fritz Koenig , Sebastian Fricke , Daniel Almeida , Andrzej Pietrasiewicz , Nicolas Dufresne , Benjamin Gaignard , , , , CC: Hugues Fruchet Subject: [PATCH 2/2] media: verisilicon: add WebP decoding support Date: Wed, 11 Sep 2024 15:50:11 +0200 Message-ID: <20240911135011.161217-3-hugues.fruchet@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240911135011.161217-1-hugues.fruchet@foss.st.com> References: <20240911135011.161217-1-hugues.fruchet@foss.st.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 Add WebP picture decoding support to VP8 stateless decoder. Signed-off-by: Hugues Fruchet --- drivers/media/platform/verisilicon/hantro_g1_regs.h | 1 + drivers/media/platform/verisilicon/hantro_g1_vp8_dec.c | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/drivers/media/platform/verisilicon/hantro_g1_regs.h b/drivers/media/platform/verisilicon/hantro_g1_regs.h index c623b3b0be18..e7d4db788e57 100644 --- a/drivers/media/platform/verisilicon/hantro_g1_regs.h +++ b/drivers/media/platform/verisilicon/hantro_g1_regs.h @@ -232,6 +232,7 @@ #define G1_REG_DEC_CTRL7_DCT7_START_BIT(x) (((x) & 0x3f) << 0) #define G1_REG_ADDR_STR 0x030 #define G1_REG_ADDR_DST 0x034 +#define G1_REG_ADDR_DST_CHROMA 0x038 #define G1_REG_ADDR_REF(i) (0x038 + ((i) * 0x4)) #define G1_REG_ADDR_REF_FIELD_E BIT(1) #define G1_REG_ADDR_REF_TOPC_E BIT(0) diff --git a/drivers/media/platform/verisilicon/hantro_g1_vp8_dec.c b/drivers/media/platform/verisilicon/hantro_g1_vp8_dec.c index 851eb67f19f5..c6a7584b716a 100644 --- a/drivers/media/platform/verisilicon/hantro_g1_vp8_dec.c +++ b/drivers/media/platform/verisilicon/hantro_g1_vp8_dec.c @@ -427,6 +427,11 @@ static void cfg_buffers(struct hantro_ctx *ctx, dst_dma = hantro_get_dec_buf_addr(ctx, &vb2_dst->vb2_buf); vdpu_write_relaxed(vpu, dst_dma, G1_REG_ADDR_DST); + + if (hdr->flags & V4L2_VP8_FRAME_FLAG_WEBP) + vdpu_write_relaxed(vpu, dst_dma + + ctx->dst_fmt.height * ctx->dst_fmt.width, + G1_REG_ADDR_DST_CHROMA); } int hantro_g1_vp8_dec_run(struct hantro_ctx *ctx) @@ -471,6 +476,8 @@ int hantro_g1_vp8_dec_run(struct hantro_ctx *ctx) reg |= G1_REG_DEC_CTRL0_SKIP_MODE; if (hdr->lf.level == 0) reg |= G1_REG_DEC_CTRL0_FILTERING_DIS; + if (hdr->flags & V4L2_VP8_FRAME_FLAG_WEBP) + reg |= G1_REG_DEC_CTRL0_WEBP_E; vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL0); /* Frame dimensions */