From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933447AbeAXLXy (ORCPT ); Wed, 24 Jan 2018 06:23:54 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:49985 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933410AbeAXLXs (ORCPT ); Wed, 24 Jan 2018 06:23:48 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout3.samsung.com 20180124112346epoutp0317b496efff54795bddf54a03f9cef5d2~Muzi_Y8Bn2120421204epoutp03t X-AuditID: b6c32a46-3a9ff70000001029-e0-5a686cc257a1 From: Smitha T Murthy To: linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: kyungmin.park@samsung.com, kamil@wypas.org, jtp.park@samsung.com, a.hajda@samsung.com, mchehab@kernel.org, pankaj.dubey@samsung.com, krzk@kernel.org, m.szyprowski@samsung.com, s.nawrocki@samsung.com, Smitha T Murthy Subject: [Patch v7 08/12] [media] s5p-mfc: Add support for HEVC decoder Date: Wed, 24 Jan 2018 16:29:40 +0530 Message-id: <1516791584-7980-9-git-send-email-smitha.t@samsung.com> X-Mailer: git-send-email 1.7.2.3 In-reply-to: <1516791584-7980-1-git-send-email-smitha.t@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrEIsWRmVeSWpSXmKPExsWy7bCmqe6hnIwog3s/FCxurTvHanFk7VUm i5kn2lktzp/fwG5xtukNu8Wmx9dYLS7vmsNm0bNhK6vF2iN32S2WbfrDZLFo6xd2i8NvgIrv 7tnG6MDrsWlVJ5vH5iX1Hn1bVjF6fN4k53HlSCN7AGsUl01Kak5mWWqRvl0CV8bxnd9YCpp1 Kw5deMXcwLhXrYuRk0NCwERixoUG9i5GLg4hgR2MEueXTmaBcL4zSjzbfZQVpurpn0lsEInd jBIt7QugWn4wSjSuW8QCUsUmoCPx7f1pNhBbRCBV4tW6tawgRcwgRbe+3QArEhZwl7h/awHY WBYBVYnm/5vYQWxeAWeJjU/OsUOsU5B4dWMtkM3BwSngIrHpTSXIHAmBLWwSO78uZoaocZGY vvUBI4QtLPHq+BaoXmmJZ6s2QsXLJfb8+ckC0dzAKDH3eCNUwl7iwJU5YAcxC/BJdBz+C7ZM QoBXoqNNCKLEQ2LbkldQ7ztKzLo4nRHi4+mMElP+v2acwCi1gJFhFaNYakFxbnpqsVGBkV5x Ym5xaV66XnJ+7iZGcExrue1gXHLO5xCjAAejEg9vg1l6lBBrYllxZe4hRgkOZiUR3jxWoBBv SmJlVWpRfnxRaU5q8SFGaQ4WJXHe1gCXKCGB9MSS1OzU1ILUIpgsEwenVAPjwknLS89FKXS4 Gwj9XW8pFxQQtT2puPr9noBqJTeVXWpBQgcdrn/gjv836eGmXdJuh03Svn+IubzpJ1/XUf6N h48pXcwJv7YoRdRto+vvmwXLW2P7ZAUCIlfrTzv+tsB1duF5NbYf2w/0KXG0hPkvMnh6pCU8 1ODyE83d1/3yNZPq5CyWazxSYinOSDTUYi4qTgQAV3iZyOUCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrJLMWRmVeSWpSXmKPExsVy+t9jAd1DORlRBnf+slvcWneO1eLI2qtM FjNPtLNanD+/gd3ibNMbdotNj6+xWlzeNYfNomfDVlaLtUfuslss2/SHyWLR1i/sFoffABXf 3bON0YHXY9OqTjaPzUvqPfq2rGL0+LxJzuPKkUb2ANYoLpuU1JzMstQifbsErozjO7+xFDTr Vhy68Iq5gXGvWhcjJ4eEgInE0z+T2LoYuTiEBHYySjyfepoFwvnBKNG77zAjSBWbgI7Et/en 2UBsEYFUibVbz7OCFDGDFDUdeMkOkhAWcJe4f2sBK4jNIqAq0fx/E1icV8BZYuOTc+wQ6xQk Xt1YC2RzcHAKuEhselMJEhYCKul/2sU8gZFnASPDKkbJ1ILi3PTcYqMCo7zUcr3ixNzi0rx0 veT83E2MwADcdlirfwfj4yXxhxgFOBiVeHgbzNKjhFgTy4orcw8xSnAwK4nw5rEChXhTEiur Uovy44tKc1KLDzFKc7AoifPy5x+LFBJITyxJzU5NLUgtgskycXBKNTAafY8Ttwn7tO3qPO2/ 26cJi1W1LDlWEVM5ucbIlk1+8s3dviwCV3yyvvNHTdj71dh5TWPQxoVZU/em/t4dvfTCxKWq Fxi3HV3uONe8skI+9Ff3ywA7pa9/O60v/88NcfcqPNf7wEmwujbs6XL7zVpTVybt3jA7vezd w023Ox5cPNc24fNR56ZHSizFGYmGWsxFxYkAwiX5yzwCAAA= X-CMS-MailID: 20180124112346epcas2p39eec7e548f87fe5db5f48c547704a10d X-Msg-Generator: CA CMS-TYPE: 102P X-CMS-RootMailID: 20180124112346epcas2p39eec7e548f87fe5db5f48c547704a10d X-RootMTR: 20180124112346epcas2p39eec7e548f87fe5db5f48c547704a10d References: <1516791584-7980-1-git-send-email-smitha.t@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for codec definition and corresponding buffer requirements for HEVC decoder. Signed-off-by: Smitha T Murthy Reviewed-by: Andrzej Hajda Acked-by: Hans Verkuil --- drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 1 + drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | 3 +++ drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 1 + drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 7 +++++++ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 17 +++++++++++++++-- drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h | 3 +++ 6 files changed, 30 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h index 7b28313..d905468 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h @@ -32,6 +32,7 @@ #define MFC_NUM_PORTS_V10 1 /* MFCv10 codec defines*/ +#define S5P_FIMV_CODEC_HEVC_DEC 17 #define S5P_FIMV_CODEC_HEVC_ENC 26 /* Encoder buffer size for MFC v10.0 */ diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c index b1b1491..76eca67 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c @@ -101,6 +101,9 @@ static int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx) case S5P_MFC_CODEC_VP8_DEC: codec_type = S5P_FIMV_CODEC_VP8_DEC_V6; break; + case S5P_MFC_CODEC_HEVC_DEC: + codec_type = S5P_FIMV_CODEC_HEVC_DEC; + break; case S5P_MFC_CODEC_H264_ENC: codec_type = S5P_FIMV_CODEC_H264_ENC_V6; break; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index babc1cc..702e136 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -72,6 +72,7 @@ #define S5P_MFC_CODEC_H263_DEC 5 #define S5P_MFC_CODEC_VC1RCV_DEC 6 #define S5P_MFC_CODEC_VP8_DEC 7 +#define S5P_MFC_CODEC_HEVC_DEC 17 #define S5P_MFC_CODEC_H264_ENC 20 #define S5P_MFC_CODEC_H264_MVC_ENC 21 diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index 81de3029..4749355 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -144,6 +144,13 @@ static struct s5p_mfc_fmt formats[] = { .num_planes = 1, .versions = MFC_V6PLUS_BITS, }, + { + .fourcc = V4L2_PIX_FMT_HEVC, + .codec_mode = S5P_FIMV_CODEC_HEVC_DEC, + .type = MFC_FMT_DEC, + .num_planes = 1, + .versions = MFC_V10_BIT, + }, }; #define NUM_FORMATS ARRAY_SIZE(formats) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c index 55ccccb..8c47294 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -220,6 +220,12 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6); ctx->bank1.size = ctx->scratch_buf_size; break; + case S5P_MFC_CODEC_HEVC_DEC: + mfc_debug(2, "Use min scratch buffer size\n"); + ctx->bank1.size = + ctx->scratch_buf_size + + (ctx->mv_count * ctx->mv_size); + break; case S5P_MFC_CODEC_H264_ENC: if (IS_MFCV10(dev)) { mfc_debug(2, "Use min scratch buffer size\n"); @@ -321,6 +327,7 @@ static int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx) switch (ctx->codec_mode) { case S5P_MFC_CODEC_H264_DEC: case S5P_MFC_CODEC_H264_MVC_DEC: + case S5P_MFC_CODEC_HEVC_DEC: ctx->ctx.size = buf_size->h264_dec_ctx; break; case S5P_MFC_CODEC_MPEG4_DEC: @@ -434,6 +441,10 @@ static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx) ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V6(ctx->img_width, ctx->img_height); } + } else if (ctx->codec_mode == S5P_MFC_CODEC_HEVC_DEC) { + ctx->mv_size = s5p_mfc_dec_hevc_mv_size(ctx->img_width, + ctx->img_height); + ctx->mv_size = ALIGN(ctx->mv_size, 32); } else { ctx->mv_size = 0; } @@ -515,7 +526,8 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx) buf_size1 -= ctx->scratch_buf_size; if (ctx->codec_mode == S5P_FIMV_CODEC_H264_DEC || - ctx->codec_mode == S5P_FIMV_CODEC_H264_MVC_DEC){ + ctx->codec_mode == S5P_FIMV_CODEC_H264_MVC_DEC || + ctx->codec_mode == S5P_FIMV_CODEC_HEVC_DEC) { writel(ctx->mv_size, mfc_regs->d_mv_buffer_size); writel(ctx->mv_count, mfc_regs->d_num_mv); } @@ -538,7 +550,8 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx) mfc_regs->d_second_plane_dpb + i * 4); } if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC || - ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC) { + ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC || + ctx->codec_mode == S5P_MFC_CODEC_HEVC_DEC) { for (i = 0; i < ctx->mv_count; i++) { /* To test alignment */ align_gap = buf_addr1; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h index b18f5b7..f6cb703 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.h @@ -29,6 +29,9 @@ #define S5P_MFC_LCU_WIDTH(x_size) DIV_ROUND_UP(x_size, 32) #define S5P_MFC_LCU_HEIGHT(y_size) DIV_ROUND_UP(y_size, 32) +#define s5p_mfc_dec_hevc_mv_size(x, y) \ + (DIV_ROUND_UP(x, 64) * DIV_ROUND_UP(y, 64) * 256 + 512) + /* Definition */ #define ENC_MULTI_SLICE_MB_MAX ((1 << 30) - 1) #define ENC_MULTI_SLICE_BIT_MIN 2800 -- 2.7.4