| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <0fe301da20fd$32f8ecc0$98eac640$@samsung.com>
Date: Mon, 27 Nov 2023 12:14:36 +0530
From: "Aakarsh Jain" <aakarsh.jain@...sung.com>
To: "'Hans Verkuil'" <hverkuil-cisco@...all.nl>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<devicetree@...r.kernel.org>
Cc: <m.szyprowski@...sung.com>, <andrzej.hajda@...el.com>,
<mchehab@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
<dillon.minfei@...il.com>, <david.plowman@...pberrypi.com>,
<mark.rutland@....com>, <robh+dt@...nel.org>,
<conor+dt@...nel.org>, <linux-samsung-soc@...r.kernel.org>,
<andi@...zian.org>, <gost.dev@...sung.com>,
<alim.akhtar@...sung.com>, <aswani.reddy@...sung.com>,
<pankaj.dubey@...sung.com>, <ajaykumar.rs@...sung.com>,
<linux-fsd@...la.com>,
"'Smitha T Murthy'" <smithatmurthy@...il.com>
Subject: RE: [Patch v4 03/11] media: s5p-mfc: Add initial support for MFCv12
Hi Hans,
> -----Original Message-----
> From: Hans Verkuil <hverkuil-cisco@...all.nl>
> Sent: 22 November 2023 21:04
> To: Aakarsh Jain <aakarsh.jain@...sung.com>; linux-arm-
> kernel@...ts.infradead.org; linux-media@...r.kernel.org; linux-
> kernel@...r.kernel.org; devicetree@...r.kernel.org
> Cc: m.szyprowski@...sung.com; andrzej.hajda@...el.com;
> mchehab@...nel.org; krzysztof.kozlowski+dt@...aro.org;
> dillon.minfei@...il.com; david.plowman@...pberrypi.com;
> mark.rutland@....com; robh+dt@...nel.org; conor+dt@...nel.org; linux-
> samsung-soc@...r.kernel.org; andi@...zian.org; gost.dev@...sung.com;
> alim.akhtar@...sung.com; aswani.reddy@...sung.com;
> pankaj.dubey@...sung.com; ajaykumar.rs@...sung.com; linux-
> fsd@...la.com; Smitha T Murthy <smithatmurthy@...il.com>
> Subject: Re: [Patch v4 03/11] media: s5p-mfc: Add initial support for MFCv12
>
> On 25/10/2023 12:22, Aakarsh Jain wrote:
> > Add support for MFCv12, with a new register file and necessary hw
> > control, decoder, encoder and structural changes. Add luma dbp, chroma
> > dpb and mv sizes for each codec as per the UM for MFCv12, along with
> > appropriate alignment.
> >
> > Cc: linux-fsd@...la.com
> > Signed-off-by: Smitha T Murthy <smithatmurthy@...il.com>
> > Signed-off-by: Aakarsh Jain <aakarsh.jain@...sung.com>
> > ---
> > .../platform/samsung/s5p-mfc/regs-mfc-v12.h | 50 +++++++++++
> > .../media/platform/samsung/s5p-mfc/s5p_mfc.c | 30 +++++++
> > .../platform/samsung/s5p-mfc/s5p_mfc_common.h | 15 +++-
> > .../platform/samsung/s5p-mfc/s5p_mfc_ctrl.c | 2 +-
> > .../platform/samsung/s5p-mfc/s5p_mfc_dec.c | 6 +-
> > .../platform/samsung/s5p-mfc/s5p_mfc_enc.c | 5 +-
> > .../platform/samsung/s5p-mfc/s5p_mfc_opr.h | 8 +-
> > .../platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c | 83
> > ++++++++++++++++--- .../platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h
> |
> > 6 +-
> > 9 files changed, 175 insertions(+), 30 deletions(-) create mode
> > 100644 drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
> >
> > diff --git a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
> > b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
> > new file mode 100644
> > index 000000000000..6c68a45082d0
> > --- /dev/null
> > +++ b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
> > @@ -0,0 +1,50 @@
> > +/* SPDX-License-Identifier: GPL-2.0-only */
> > +/*
> > + * Register definition file for Samsung MFC V12.x Interface (FIMV)
> > +driver
> > + *
> > + * Copyright (c) 2020 Samsung Electronics Co., Ltd.
> > + * http://www.samsung.com/
> > + */
> > +
> > +#ifndef _REGS_MFC_V12_H
> > +#define _REGS_MFC_V12_H
> > +
> > +#include <linux/sizes.h>
> > +#include "regs-mfc-v10.h"
> > +
> > +/* MFCv12 Context buffer sizes */
> > +#define MFC_CTX_BUF_SIZE_V12 (30 * SZ_1K)
> > +#define MFC_H264_DEC_CTX_BUF_SIZE_V12 (2 * SZ_1M)
> > +#define MFC_OTHER_DEC_CTX_BUF_SIZE_V12 (30 * SZ_1K)
> > +#define MFC_H264_ENC_CTX_BUF_SIZE_V12 (100 * SZ_1K)
> > +#define MFC_HEVC_ENC_CTX_BUF_SIZE_V12 (40 * SZ_1K)
> > +#define MFC_OTHER_ENC_CTX_BUF_SIZE_V12 (25 * SZ_1K)
> > +
> > +/* MFCv12 variant defines */
> > +#define MAX_FW_SIZE_V12 (SZ_1M)
> > +#define MAX_CPB_SIZE_V12 (7 * SZ_1M)
> > +#define MFC_VERSION_V12 0xC0
> > +#define MFC_NUM_PORTS_V12 1
> > +#define S5P_FIMV_CODEC_VP9_ENC 27
> > +
> > +/* Encoder buffer size for MFCv12 */
> > +#define ENC_V120_BASE_SIZE(x, y) \
> > + (((x + 3) * (y + 3) * 8) \
> > + + (((y * 64) + 2304) * (x + 7) / 8))
> > +
> > +#define ENC_V120_H264_ME_SIZE(x, y) \
> > + ALIGN((ENC_V120_BASE_SIZE(x, y) \
> > + + (DIV_ROUND_UP(x * y, 64) * 32)), 256)
> > +
> > +#define ENC_V120_MPEG4_ME_SIZE(x, y) \
> > + ALIGN((ENC_V120_BASE_SIZE(x, y) \
> > + + (DIV_ROUND_UP(x * y, 128) * 16)), 256)
> > +
> > +#define ENC_V120_VP8_ME_SIZE(x, y) \
> > + ALIGN(ENC_V120_BASE_SIZE(x, y), 256)
> > +
> > +#define ENC_V120_HEVC_ME_SIZE(x, y) \
> > + ALIGN((((x + 3) * (y + 3) * 32) \
> > + + (((y * 128) + 2304) * (x + 3) / 4)), 256)
> > +
> > +#endif /*_REGS_MFC_V12_H*/
> > diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
> > b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
> > index e30e54935d79..dee9ef017997 100644
> > --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
> > +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
> > @@ -790,6 +790,8 @@ static int s5p_mfc_open(struct file *file)
> > INIT_LIST_HEAD(&ctx->dst_queue);
> > ctx->src_queue_cnt = 0;
> > ctx->dst_queue_cnt = 0;
> > + ctx->is_422 = 0;
> > + ctx->is_10bit = 0;
> > /* Get context number */
> > ctx->num = 0;
> > while (dev->ctx[ctx->num]) {
> > @@ -1660,6 +1662,31 @@ static struct s5p_mfc_variant mfc_drvdata_v10 =
> {
> > .fw_name[0] = "s5p-mfc-v10.fw",
> > };
> >
> > +static struct s5p_mfc_buf_size_v6 mfc_buf_size_v12 = {
> > + .dev_ctx = MFC_CTX_BUF_SIZE_V12,
> > + .h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V12,
> > + .other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V12,
> > + .h264_enc_ctx = MFC_H264_ENC_CTX_BUF_SIZE_V12,
> > + .hevc_enc_ctx = MFC_HEVC_ENC_CTX_BUF_SIZE_V12,
> > + .other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V12, };
> > +
> > +static struct s5p_mfc_buf_size buf_size_v12 = {
> > + .fw = MAX_FW_SIZE_V12,
> > + .cpb = MAX_CPB_SIZE_V12,
> > + .priv = &mfc_buf_size_v12,
> > +};
> > +
> > +static struct s5p_mfc_variant mfc_drvdata_v12 = {
> > + .version = MFC_VERSION_V12,
> > + .version_bit = MFC_V12_BIT,
> > + .port_num = MFC_NUM_PORTS_V12,
> > + .buf_size = &buf_size_v12,
> > + .fw_name[0] = "s5p-mfc-v12.fw",
>
> Is this fw in the process of being added to linux-firmware? (Or perhaps it is
> already there).
>
> Regards,
>
> Hans
>
Yes, we are in a process of upstreaming MFC v12 firmware bin to linux-firmware.
Thanks for the review.
> > + .clk_names = {"mfc"},
> > + .num_clocks = 1,
> > +};
> > +
> > static const struct of_device_id exynos_mfc_match[] = {
> > {
> > .compatible = "samsung,mfc-v5",
> > @@ -1682,6 +1709,9 @@ static const struct of_device_id
> exynos_mfc_match[] = {
> > }, {
> > .compatible = "samsung,mfc-v10",
> > .data = &mfc_drvdata_v10,
> > + }, {
> > + .compatible = "tesla,fsd-mfc",
> > + .data = &mfc_drvdata_v12,
> > },
> > {},
> > };
> > diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
> > b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
> > index e6ec4a43b290..dd2e9f7704ab 100644
> > --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
> > +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
> > @@ -19,7 +19,7 @@
> > #include <media/v4l2-ioctl.h>
> > #include <media/videobuf2-v4l2.h>
> > #include "regs-mfc.h"
> > -#include "regs-mfc-v10.h"
> > +#include "regs-mfc-v12.h"
> >
> > #define S5P_MFC_NAME "s5p-mfc"
> >
> > @@ -720,6 +720,8 @@ struct s5p_mfc_ctx {
> > struct v4l2_ctrl *ctrls[MFC_MAX_CTRLS];
> > struct v4l2_ctrl_handler ctrl_handler;
> > size_t scratch_buf_size;
> > + int is_10bit;
> > + int is_422;
> > };
> >
> > /*
> > @@ -775,6 +777,7 @@ void s5p_mfc_cleanup_queue(struct list_head *lh,
> struct vb2_queue *vq);
> > #define IS_MFCV7_PLUS(dev) (dev->variant->version >= 0x70)
> > #define IS_MFCV8_PLUS(dev) (dev->variant->version >= 0x80)
> > #define IS_MFCV10_PLUS(dev) (dev->variant->version >= 0xA0)
> > +#define IS_MFCV12(dev) (dev->variant->version >= 0xC0)
> > #define FW_HAS_E_MIN_SCRATCH_BUF(dev) (IS_MFCV10_PLUS(dev))
> >
> > #define MFC_V5_BIT BIT(0)
> > @@ -782,11 +785,15 @@ void s5p_mfc_cleanup_queue(struct list_head
> *lh, struct vb2_queue *vq);
> > #define MFC_V7_BIT BIT(2)
> > #define MFC_V8_BIT BIT(3)
> > #define MFC_V10_BIT BIT(5)
> > +#define MFC_V12_BIT BIT(7)
> >
> > #define MFC_V5PLUS_BITS (MFC_V5_BIT | MFC_V6_BIT |
> MFC_V7_BIT | \
> > - MFC_V8_BIT | MFC_V10_BIT)
> > + MFC_V8_BIT | MFC_V10_BIT |
> MFC_V12_BIT)
> > #define MFC_V6PLUS_BITS (MFC_V6_BIT | MFC_V7_BIT |
> MFC_V8_BIT | \
> > - MFC_V10_BIT)
> > -#define MFC_V7PLUS_BITS (MFC_V7_BIT | MFC_V8_BIT |
> MFC_V10_BIT)
> > + MFC_V10_BIT | MFC_V12_BIT)
> > +#define MFC_V7PLUS_BITS (MFC_V7_BIT | MFC_V8_BIT |
> MFC_V10_BIT | \
> > + MFC_V12_BIT)
> > +
> > +#define MFC_V10PLUS_BITS (MFC_V10_BIT | MFC_V12_BIT)
> >
> > #endif /* S5P_MFC_COMMON_H_ */
> > diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
> > b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
> > index 54b54b2fa9b1..b49159142c53 100644
> > --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
> > +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
> > @@ -130,7 +130,7 @@ int s5p_mfc_reset(struct s5p_mfc_dev *dev)
> > mfc_write(dev, 0, S5P_FIMV_REG_CLEAR_BEGIN_V6
> + (i*4));
> >
> > /* check bus reset control before reset */
> > - if (dev->risc_on)
> > + if (dev->risc_on && !IS_MFCV12(dev))
> > if (s5p_mfc_bus_reset(dev))
> > return -EIO;
> > /* Reset
> > diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
> > b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
> > index 268ffe4da53c..e219cbcd86d5 100644
> > --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
> > +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
> > @@ -146,7 +146,7 @@ static struct s5p_mfc_fmt formats[] = {
> > .codec_mode = S5P_FIMV_CODEC_HEVC_DEC,
> > .type = MFC_FMT_DEC,
> > .num_planes = 1,
> > - .versions = MFC_V10_BIT,
> > + .versions = MFC_V10PLUS_BITS,
> > .flags = V4L2_FMT_FLAG_DYN_RESOLUTION |
> >
> V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM,
> > },
> > @@ -155,7 +155,7 @@ static struct s5p_mfc_fmt formats[] = {
> > .codec_mode = S5P_FIMV_CODEC_VP9_DEC,
> > .type = MFC_FMT_DEC,
> > .num_planes = 1,
> > - .versions = MFC_V10_BIT,
> > + .versions = MFC_V10PLUS_BITS,
> > .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
> > },
> > };
> > @@ -355,7 +355,7 @@ static int vidioc_g_fmt(struct file *file, void *priv,
> struct v4l2_format *f)
> > pix_mp->width = ctx->buf_width;
> > pix_mp->height = ctx->buf_height;
> > pix_mp->field = V4L2_FIELD_NONE;
> > - pix_mp->num_planes = 2;
> > + pix_mp->num_planes = ctx->dst_fmt->num_planes;
> > /* Set pixelformat to the format in which MFC
> > outputs the decoded frame */
> > pix_mp->pixelformat = ctx->dst_fmt->fourcc; diff --git
> > a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
> > b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
> > index f62703cebb77..e4d6e7c117b5 100644
> > --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
> > +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
> > @@ -92,7 +92,7 @@ static struct s5p_mfc_fmt formats[] = {
> > .codec_mode = S5P_FIMV_CODEC_HEVC_ENC,
> > .type = MFC_FMT_ENC,
> > .num_planes = 1,
> > - .versions = MFC_V10_BIT,
> > + .versions = MFC_V10PLUS_BITS,
> > },
> > };
> >
> > @@ -1179,7 +1179,8 @@ static int enc_post_seq_start(struct s5p_mfc_ctx
> *ctx)
> > if (FW_HAS_E_MIN_SCRATCH_BUF(dev)) {
> > ctx->scratch_buf_size = s5p_mfc_hw_call(dev-
> >mfc_ops,
> > get_e_min_scratch_buf_size, dev);
> > - ctx->bank1.size += ctx->scratch_buf_size;
> > + if (!IS_MFCV12(dev))
> > + ctx->bank1.size += ctx->scratch_buf_size;
> > }
> > ctx->state = MFCINST_HEAD_PRODUCED;
> > }
> > diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
> > b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
> > index b9831275f3ab..87ac56756a16 100644
> > --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
> > +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
> > @@ -166,9 +166,9 @@ struct s5p_mfc_regs {
> > void __iomem *d_decoded_third_addr;/* only v7 */
> > void __iomem *d_used_dpb_flag_upper;/* v7 and v8 */
> > void __iomem *d_used_dpb_flag_lower;/* v7 and v8 */
> > - void __iomem *d_min_scratch_buffer_size; /* v10 */
> > - void __iomem *d_static_buffer_addr; /* v10 */
> > - void __iomem *d_static_buffer_size; /* v10 */
> > + void __iomem *d_min_scratch_buffer_size; /* v10 and v12 */
> > + void __iomem *d_static_buffer_addr; /* v10 and v12 */
> > + void __iomem *d_static_buffer_size; /* v10 and v12 */
> >
> > /* encoder registers */
> > void __iomem *e_frame_width;
> > @@ -268,7 +268,7 @@ struct s5p_mfc_regs {
> > void __iomem *e_vp8_hierarchical_qp_layer0;/* v7 and v8 */
> > void __iomem *e_vp8_hierarchical_qp_layer1;/* v7 and v8 */
> > void __iomem *e_vp8_hierarchical_qp_layer2;/* v7 and v8 */
> > - void __iomem *e_min_scratch_buffer_size; /* v10 */
> > + void __iomem *e_min_scratch_buffer_size; /* v10 and v12 */
> > void __iomem *e_num_t_layer; /* v10 */
> > void __iomem *e_hier_qp_layer0; /* v10 */
> > void __iomem *e_hier_bit_rate_layer0; /* v10 */ diff --git
> > a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
> > b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
> > index 882166e4ac50..fb3f0718821d 100644
> > --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
> > +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
> > @@ -60,12 +60,14 @@ static void
> > s5p_mfc_release_dec_desc_buffer_v6(struct s5p_mfc_ctx *ctx) static
> > int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx) {
> > struct s5p_mfc_dev *dev = ctx->dev;
> > - unsigned int mb_width, mb_height;
> > + unsigned int mb_width, mb_height, width64, height32;
> > unsigned int lcu_width = 0, lcu_height = 0;
> > int ret;
> >
> > mb_width = MB_WIDTH(ctx->img_width);
> > mb_height = MB_HEIGHT(ctx->img_height);
> > + width64 = ALIGN(ctx->img_width, 64);
> > + height32 = ALIGN(ctx->img_height, 32);
> >
> > if (ctx->type == MFCINST_DECODER) {
> > mfc_debug(2, "Luma size:%d Chroma size:%d MV
> size:%d\n", @@ -82,7
> > +84,44 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx
> *ctx)
> > ctx->tmv_buffer_size =
> S5P_FIMV_NUM_TMV_BUFFERS_V6 *
> >
> ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V6(mb_width, mb_height),
> > S5P_FIMV_TMV_BUFFER_ALIGN_V6);
> > - if (IS_MFCV10_PLUS(dev)) {
> > + if (IS_MFCV12(dev)) {
> > + lcu_width = S5P_MFC_LCU_WIDTH(ctx->img_width);
> > + lcu_height = S5P_MFC_LCU_HEIGHT(ctx-
> >img_height);
> > + if (ctx->codec_mode ==
> S5P_FIMV_CODEC_HEVC_ENC &&
> > + ctx->is_10bit)
> {
> > + ctx->luma_dpb_size =
> > + width64 * height32 +
> > + ALIGN(DIV_ROUND_UP(lcu_width *
> 32, 4),
> > + 16) * height32 + 128;
> > + if (ctx->is_422)
> > + ctx->chroma_dpb_size =
> > + ctx->luma_dpb_size;
> > + else
> > + ctx->chroma_dpb_size =
> > + width64 * height32 / 2 +
> > +
> ALIGN(DIV_ROUND_UP(lcu_width *
> > + 32, 4), 16) * height32 / 2 +
> 128;
> > + } else if (ctx->codec_mode ==
> S5P_FIMV_CODEC_VP9_ENC &&
> > + ctx->is_10bit) {
> > + ctx->luma_dpb_size =
> > + ALIGN(ctx->img_width * 2, 128) *
> > + height32 + 64;
> > + ctx->chroma_dpb_size =
> > + ALIGN(ctx->img_width * 2, 128) *
> > + height32 / 2 + 64;
> > + } else {
> > + ctx->luma_dpb_size =
> > + width64 * height32 + 64;
> > + if (ctx->is_422)
> > + ctx->chroma_dpb_size =
> > + ctx->luma_dpb_size;
> > + else
> > + ctx->chroma_dpb_size =
> > + width64 * height32 / 2 + 64;
> > + }
> > + ctx->luma_dpb_size = ALIGN(ctx->luma_dpb_size +
> 256, SZ_2K);
> > + ctx->chroma_dpb_size = ALIGN(ctx-
> >chroma_dpb_size + 256, SZ_2K);
> > + } else if (IS_MFCV10_PLUS(dev)) {
> > lcu_width = S5P_MFC_LCU_WIDTH(ctx->img_width);
> > lcu_height = S5P_MFC_LCU_HEIGHT(ctx-
> >img_height);
> > if (ctx->codec_mode !=
> S5P_FIMV_CODEC_HEVC_ENC) { @@ -230,7
> > +269,11 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct
> s5p_mfc_ctx *ctx)
> > DEC_VP9_STATIC_BUFFER_SIZE;
> > break;
> > case S5P_MFC_CODEC_H264_ENC:
> > - if (IS_MFCV10_PLUS(dev)) {
> > + if (IS_MFCV12(dev)) {
> > + mfc_debug(2, "Use min scratch buffer size\n");
> > + ctx->me_buffer_size =
> > + ENC_V120_H264_ME_SIZE(mb_width,
> mb_height);
> > + } else if (IS_MFCV10_PLUS(dev)) {
> > mfc_debug(2, "Use min scratch buffer size\n");
> > ctx->me_buffer_size =
> > ALIGN(ENC_V100_H264_ME_SIZE(mb_width,
> mb_height), 16); @@ -254,7
> > +297,11 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct
> s5p_mfc_ctx *ctx)
> > break;
> > case S5P_MFC_CODEC_MPEG4_ENC:
> > case S5P_MFC_CODEC_H263_ENC:
> > - if (IS_MFCV10_PLUS(dev)) {
> > + if (IS_MFCV12(dev)) {
> > + mfc_debug(2, "Use min scratch buffer size\n");
> > + ctx->me_buffer_size =
> > + ENC_V120_MPEG4_ME_SIZE(mb_width,
> mb_height);
> > + } else if (IS_MFCV10_PLUS(dev)) {
> > mfc_debug(2, "Use min scratch buffer size\n");
> > ctx->me_buffer_size =
> >
> ALIGN(ENC_V100_MPEG4_ME_SIZE(mb_width,
> > @@ -273,7 +320,11 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct
> s5p_mfc_ctx *ctx)
> > ctx->bank2.size = 0;
> > break;
> > case S5P_MFC_CODEC_VP8_ENC:
> > - if (IS_MFCV10_PLUS(dev)) {
> > + if (IS_MFCV12(dev)) {
> > + mfc_debug(2, "Use min scratch buffer size\n");
> > + ctx->me_buffer_size =
> > + ENC_V120_VP8_ME_SIZE(mb_width,
> mb_height);
> > + } else if (IS_MFCV10_PLUS(dev)) {
> > mfc_debug(2, "Use min scratch buffer size\n");
> > ctx->me_buffer_size =
> > ALIGN(ENC_V100_VP8_ME_SIZE(mb_width,
> mb_height), @@ -297,9
> > +348,14 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct
> s5p_mfc_ctx *ctx)
> > ctx->bank2.size = 0;
> > break;
> > case S5P_MFC_CODEC_HEVC_ENC:
> > + if (IS_MFCV12(dev))
> > + ctx->me_buffer_size =
> > + ENC_V120_HEVC_ME_SIZE(lcu_width,
> lcu_height);
> > + else
> > + ctx->me_buffer_size =
> > + ALIGN(ENC_V100_HEVC_ME_SIZE(lcu_width,
> > + lcu_height), 16);
> > mfc_debug(2, "Use min scratch buffer size\n");
> > - ctx->me_buffer_size =
> > - ALIGN(ENC_V100_HEVC_ME_SIZE(lcu_width,
> lcu_height), 16);
> > ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size, 256);
> > ctx->bank1.size =
> > ctx->scratch_buf_size + ctx->tmv_buffer_size + @@
> -452,12 +508,15
> > @@ static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx)
> >
> > if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC ||
> > ctx->codec_mode ==
> S5P_MFC_CODEC_H264_MVC_DEC) {
> > - if (IS_MFCV10_PLUS(dev)) {
> > - ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V10(ctx-
> >img_width,
> > - ctx->img_height);
> > + if (IS_MFCV12(dev)) {
> > + ctx->mv_size = S5P_MFC_DEC_MV_SIZE(ctx-
> >img_width,
> > + ctx->img_height, 1024);
> > + } else if (IS_MFCV10_PLUS(dev)) {
> > + ctx->mv_size = S5P_MFC_DEC_MV_SIZE(ctx-
> >img_width,
> > + ctx->img_height, 512);
> > } else {
> > - ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V6(ctx-
> >img_width,
> > - ctx->img_height);
> > + ctx->mv_size = S5P_MFC_DEC_MV_SIZE(ctx-
> >img_width,
> > + ctx->img_height, 128);
> > }
> > } else if (ctx->codec_mode == S5P_MFC_CODEC_HEVC_DEC) {
> > ctx->mv_size = s5p_mfc_dec_hevc_mv_size(ctx-
> >img_width,
> > diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h
> > b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h
> > index e4dd03c5454c..30269f3e68e8 100644
> > --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h
> > +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h
> > @@ -19,10 +19,8 @@
> >
> > #define MB_WIDTH(x_size) DIV_ROUND_UP(x_size, 16)
> > #define MB_HEIGHT(y_size) DIV_ROUND_UP(y_size, 16)
> > -#define S5P_MFC_DEC_MV_SIZE_V6(x, y) (MB_WIDTH(x) * \
> > - (((MB_HEIGHT(y)+1)/2)*2) * 64 +
> 128)
> > -#define S5P_MFC_DEC_MV_SIZE_V10(x, y) (MB_WIDTH(x) * \
> > - (((MB_HEIGHT(y)+1)/2)*2) * 64 +
> 512)
> > +#define S5P_MFC_DEC_MV_SIZE(x, y, offset) (MB_WIDTH(x) * \
> > + (((MB_HEIGHT(y)+1)/2)*2) * 64 +
> offset)
> > #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)
> >
Powered by blists - more mailing lists