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SubjectRe: [PATCH v2 03/34] media: introduce common helpers for buffer size calculation
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On 18/12/2023 13:31, Dikshita Agarwal wrote:
> Introduce helper to calculate size of pixel buffer and
> use in venus driver.
>
> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
> ---
> drivers/media/platform/qcom/vcodec/buffers.c | 103 ++++++++++++
> drivers/media/platform/qcom/vcodec/buffers.h | 15 ++
> drivers/media/platform/qcom/vcodec/venus/Makefile | 4 +-
> drivers/media/platform/qcom/vcodec/venus/helpers.c | 172 ++++-----------------
> drivers/media/platform/qcom/vcodec/venus/helpers.h | 2 +-
> .../platform/qcom/vcodec/venus/hfi_plat_bufs.h | 4 +-
> .../platform/qcom/vcodec/venus/hfi_plat_bufs_v6.c | 10 +-
> drivers/media/platform/qcom/vcodec/venus/vdec.c | 5 +-
> 8 files changed, 157 insertions(+), 158 deletions(-)
> create mode 100644 drivers/media/platform/qcom/vcodec/buffers.c
> create mode 100644 drivers/media/platform/qcom/vcodec/buffers.h
>
> diff --git a/drivers/media/platform/qcom/vcodec/buffers.c b/drivers/media/platform/qcom/vcodec/buffers.c
> new file mode 100644
> index 0000000..58ab3b0
> --- /dev/null
> +++ b/drivers/media/platform/qcom/vcodec/buffers.c
> @@ -0,0 +1,103 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +#include <linux/videodev2.h>
> +
> +#include "buffers.h"
> +
> +u32 video_raw_buffer_size(u32 colorformat,

Usual drill, non-prefixed name.

> + u32 pix_width,
> + u32 pix_height)

My gut tells me that this is misaligned.

> +{
> + u32 size = 0;
> + u32 y_plane, uv_plane, y_stride,
> + uv_stride, y_sclines, uv_sclines;
> + u32 y_ubwc_plane = 0, uv_ubwc_plane = 0;
> + u32 y_meta_stride = 0, y_meta_scanlines = 0;
> + u32 uv_meta_stride = 0, uv_meta_scanlines = 0;
> + u32 y_meta_plane = 0, uv_meta_plane = 0;
> +
> + if (!pix_width || !pix_height)
> + goto invalid_input;
> +
> + switch (colorformat) {
> + case V4L2_PIX_FMT_NV12:
> + case V4L2_PIX_FMT_NV21:
> + y_stride = ALIGN(pix_width, 128);
> + uv_stride = ALIGN(pix_width, 128);
> + y_sclines = ALIGN(pix_height, 32);
> + uv_sclines = ALIGN((pix_height + 1) >> 1, 16);
> + y_plane = y_stride * y_sclines;
> + uv_plane = uv_stride * uv_sclines;
> + size = y_plane + uv_plane;
> + break;
> + case V4L2_PIX_FMT_QC08C:
> + y_stride = ALIGN(pix_width, 128);
> + uv_stride = ALIGN(pix_width, 128);
> + y_sclines = ALIGN(pix_height, 32);
> + uv_sclines = ALIGN((pix_height + 1) >> 1, 32);
> + y_meta_stride = ALIGN(DIV_ROUND_UP(pix_width, 32), 64);
> + uv_meta_stride = ALIGN(DIV_ROUND_UP((pix_width + 1) >> 1, 16), 64);
> + y_ubwc_plane =
> + ALIGN(y_stride * y_sclines, 4096);
> + uv_ubwc_plane =
> + ALIGN(uv_stride * uv_sclines, 4096);
> + y_meta_scanlines =
> + ALIGN(DIV_ROUND_UP(pix_height, 8), 16);
> + y_meta_plane =
> + ALIGN(y_meta_stride * y_meta_scanlines, 4096);
> + uv_meta_scanlines =
> + ALIGN(DIV_ROUND_UP((pix_height + 1) >> 1, 8), 16);
> + uv_meta_plane =
> + ALIGN(uv_meta_stride * uv_meta_scanlines, 4096);
> + size = (y_ubwc_plane + uv_ubwc_plane + y_meta_plane +
> + uv_meta_plane);
> + break;
> + case V4L2_PIX_FMT_QC10C:
> + y_stride =
> + ALIGN(ALIGN(pix_width, 192) * 4 / 3, 256);
> + uv_stride =
> + ALIGN(ALIGN(pix_width, 192) * 4 / 3, 256);
> + y_sclines =
> + ALIGN(pix_height, 16);
> + uv_sclines =
> + ALIGN((pix_height + 1) >> 1, 16);
> + y_ubwc_plane =
> + ALIGN(y_stride * y_sclines, 4096);
> + uv_ubwc_plane =
> + ALIGN(uv_stride * uv_sclines, 4096);
> + y_meta_stride =
> + ALIGN(DIV_ROUND_UP(pix_width, 48), 64);
> + y_meta_scanlines =
> + ALIGN(DIV_ROUND_UP(pix_height, 4), 16);
> + y_meta_plane =
> + ALIGN(y_meta_stride * y_meta_scanlines, 4096);
> + uv_meta_stride =
> + ALIGN(DIV_ROUND_UP((pix_width + 1) >> 1, 24), 64);
> + uv_meta_scanlines =
> + ALIGN(DIV_ROUND_UP((pix_height + 1) >> 1, 4), 16);
> + uv_meta_plane =
> + ALIGN(uv_meta_stride * uv_meta_scanlines, 4096);
> +
> + size = y_ubwc_plane + uv_ubwc_plane + y_meta_plane +
> + uv_meta_plane;
> + break;
> + case V4L2_PIX_FMT_P010:
> + y_stride = ALIGN(pix_width * 2, 128);
> + uv_stride = ALIGN(pix_width * 2, 128);
> + y_sclines = ALIGN(pix_height, 32);
> + uv_sclines = ALIGN((pix_height + 1) >> 1, 16);
> + y_plane = y_stride * y_sclines;
> + uv_plane = uv_stride * uv_sclines;
> +
> + size = y_plane + uv_plane;
> + break;
> + default:
> + break;
> + }
> +
> +invalid_input:
> +
> + return ALIGN(size, 4096);
> +}
> diff --git a/drivers/media/platform/qcom/vcodec/buffers.h b/drivers/media/platform/qcom/vcodec/buffers.h
> new file mode 100644
> index 0000000..ac1d052
> --- /dev/null
> +++ b/drivers/media/platform/qcom/vcodec/buffers.h
> @@ -0,0 +1,15 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef _BUFFERS_H_
> +#define _BUFFERS_H_
> +
> +#include <linux/types.h>
> +
> +u32 video_raw_buffer_size(u32 colorformat,
> + u32 pix_width,
> + u32 pix_height);
> +
> +#endif
> diff --git a/drivers/media/platform/qcom/vcodec/venus/Makefile b/drivers/media/platform/qcom/vcodec/venus/Makefile
> index 1941ef4..6abd54a 100644
> --- a/drivers/media/platform/qcom/vcodec/venus/Makefile
> +++ b/drivers/media/platform/qcom/vcodec/venus/Makefile
> @@ -1,8 +1,7 @@
> # SPDX-License-Identifier: GPL-2.0
> # Makefile for Qualcomm Venus driver
>
> -venus-core-objs += ../firmware.o \
> - ../hfi_queue.o
> +venus-core-objs += ../firmware.o ../hfi_queue.o ../buffers.o

Ugh. I missed that in the previous patches. This is not how the helpers
are done. Add normal kernel module instead.

>
> venus-core-objs += core.o helpers.o firmware_no_tz.o \
> hfi_venus.o hfi_msgs.o hfi_cmds.o hfi.o \
> @@ -10,6 +9,7 @@ venus-core-objs += core.o helpers.o firmware_no_tz.o \
> hfi_platform.o hfi_platform_v4.o \
> hfi_platform_v6.o hfi_plat_bufs_v6.o \
>
> +venus-dec-objs += ../buffers.o

I really wonder, why doesn't this end up with 'symbol defined multiple
times' error.

> venus-dec-objs += vdec.o vdec_ctrls.o
> venus-enc-objs += venc.o venc_ctrls.o
>
> diff --git a/drivers/media/platform/qcom/vcodec/venus/helpers.c b/drivers/media/platform/qcom/vcodec/venus/helpers.c
> index 8295542..95e4424 100644
> --- a/drivers/media/platform/qcom/vcodec/venus/helpers.c
> +++ b/drivers/media/platform/qcom/vcodec/venus/helpers.c
> @@ -12,6 +12,7 @@
> #include <media/v4l2-mem2mem.h>
> #include <asm/div64.h>
>
> +#include "../buffers.h"
> #include "core.h"
> #include "helpers.h"
> #include "hfi_helper.h"
> @@ -616,6 +617,27 @@ static u32 to_hfi_raw_fmt(u32 v4l2_fmt)
> return 0;
> }
>
> +u32 to_v4l2_raw_fmt(u32 hfi_color_fmt)
> +{
> + switch (hfi_color_fmt) {
> + case HFI_COLOR_FORMAT_NV12:
> + return V4L2_PIX_FMT_NV12;
> + case HFI_COLOR_FORMAT_NV21:
> + return V4L2_PIX_FMT_NV21;
> + case HFI_COLOR_FORMAT_NV12_UBWC:
> + return V4L2_PIX_FMT_QC08C;
> + case HFI_COLOR_FORMAT_YUV420_TP10_UBWC:
> + return V4L2_PIX_FMT_QC10C;
> + case HFI_COLOR_FORMAT_P010:
> + return V4L2_PIX_FMT_P010;
> + default:
> + break;
> + }
> +
> + return 0;
> +}
> +EXPORT_SYMBOL_GPL(to_v4l2_raw_fmt);
> +
> static int platform_get_bufreq(struct venus_inst *inst, u32 buftype,
> struct hfi_buffer_requirements *req)
> {
> @@ -639,20 +661,20 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype,
> params.out_width = inst->out_width;
> params.out_height = inst->out_height;
> params.codec = inst->fmt_out->pixfmt;
> - params.hfi_color_fmt = to_hfi_raw_fmt(inst->fmt_cap->pixfmt);
> + params.color_fmt = inst->fmt_cap->pixfmt;
> params.dec.max_mbs_per_frame = mbs_per_frame_max(inst);
> params.dec.buffer_size_limit = 0;
> params.dec.is_secondary_output =
> inst->opb_buftype == HFI_BUFFER_OUTPUT2;
> if (params.dec.is_secondary_output)
> - params.hfi_dpb_color_fmt = inst->dpb_fmt;
> + params.dpb_color_fmt = to_v4l2_raw_fmt(inst->dpb_fmt);
> params.dec.is_interlaced =
> inst->pic_struct != HFI_INTERLACE_FRAME_PROGRESSIVE;
> } else {
> params.width = inst->out_width;
> params.height = inst->out_height;
> params.codec = inst->fmt_cap->pixfmt;
> - params.hfi_color_fmt = to_hfi_raw_fmt(inst->fmt_out->pixfmt);
> + params.color_fmt = inst->fmt_out->pixfmt;
> params.enc.work_mode = VIDC_WORK_MODE_2;
> params.enc.rc_type = HFI_RATE_CONTROL_OFF;
> if (enc_ctr->bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CQ)
> @@ -942,146 +964,10 @@ int venus_helper_set_profile_level(struct venus_inst *inst, u32 profile, u32 lev
> }
> EXPORT_SYMBOL_GPL(venus_helper_set_profile_level);
>
> -static u32 get_framesize_raw_nv12(u32 width, u32 height)
> -{
> - u32 y_stride, uv_stride, y_plane;
> - u32 y_sclines, uv_sclines, uv_plane;
> - u32 size;
> -
> - y_stride = ALIGN(width, 128);
> - uv_stride = ALIGN(width, 128);
> - y_sclines = ALIGN(height, 32);
> - uv_sclines = ALIGN(((height + 1) >> 1), 16);
> -
> - y_plane = y_stride * y_sclines;
> - uv_plane = uv_stride * uv_sclines + SZ_4K;
> - size = y_plane + uv_plane + SZ_8K;
> -
> - return ALIGN(size, SZ_4K);
> -}
> -
> -static u32 get_framesize_raw_nv12_ubwc(u32 width, u32 height)
> -{
> - u32 y_meta_stride, y_meta_plane;
> - u32 y_stride, y_plane;
> - u32 uv_meta_stride, uv_meta_plane;
> - u32 uv_stride, uv_plane;
> - u32 extradata = SZ_16K;
> -
> - y_meta_stride = ALIGN(DIV_ROUND_UP(width, 32), 64);
> - y_meta_plane = y_meta_stride * ALIGN(DIV_ROUND_UP(height, 8), 16);
> - y_meta_plane = ALIGN(y_meta_plane, SZ_4K);
> -
> - y_stride = ALIGN(width, 128);
> - y_plane = ALIGN(y_stride * ALIGN(height, 32), SZ_4K);
> -
> - uv_meta_stride = ALIGN(DIV_ROUND_UP(width / 2, 16), 64);
> - uv_meta_plane = uv_meta_stride * ALIGN(DIV_ROUND_UP(height / 2, 8), 16);
> - uv_meta_plane = ALIGN(uv_meta_plane, SZ_4K);
> -
> - uv_stride = ALIGN(width, 128);
> - uv_plane = ALIGN(uv_stride * ALIGN(height / 2, 32), SZ_4K);
> -
> - return ALIGN(y_meta_plane + y_plane + uv_meta_plane + uv_plane +
> - max(extradata, y_stride * 48), SZ_4K);
> -}
> -
> -static u32 get_framesize_raw_p010(u32 width, u32 height)
> -{
> - u32 y_plane, uv_plane, y_stride, uv_stride, y_sclines, uv_sclines;
> -
> - y_stride = ALIGN(width * 2, 128);
> - uv_stride = ALIGN(width * 2, 128);
> - y_sclines = ALIGN(height, 32);
> - uv_sclines = ALIGN((height + 1) >> 1, 16);
> - y_plane = y_stride * y_sclines;
> - uv_plane = uv_stride * uv_sclines;
> -
> - return ALIGN((y_plane + uv_plane), SZ_4K);
> -}
> -
> -static u32 get_framesize_raw_p010_ubwc(u32 width, u32 height)
> -{
> - u32 y_stride, uv_stride, y_sclines, uv_sclines;
> - u32 y_ubwc_plane, uv_ubwc_plane;
> - u32 y_meta_stride, y_meta_scanlines;
> - u32 uv_meta_stride, uv_meta_scanlines;
> - u32 y_meta_plane, uv_meta_plane;
> - u32 size;
> -
> - y_stride = ALIGN(width * 2, 256);
> - uv_stride = ALIGN(width * 2, 256);
> - y_sclines = ALIGN(height, 16);
> - uv_sclines = ALIGN((height + 1) >> 1, 16);
> -
> - y_ubwc_plane = ALIGN(y_stride * y_sclines, SZ_4K);
> - uv_ubwc_plane = ALIGN(uv_stride * uv_sclines, SZ_4K);
> - y_meta_stride = ALIGN(DIV_ROUND_UP(width, 32), 64);
> - y_meta_scanlines = ALIGN(DIV_ROUND_UP(height, 4), 16);
> - y_meta_plane = ALIGN(y_meta_stride * y_meta_scanlines, SZ_4K);
> - uv_meta_stride = ALIGN(DIV_ROUND_UP((width + 1) >> 1, 16), 64);
> - uv_meta_scanlines = ALIGN(DIV_ROUND_UP((height + 1) >> 1, 4), 16);
> - uv_meta_plane = ALIGN(uv_meta_stride * uv_meta_scanlines, SZ_4K);
> -
> - size = y_ubwc_plane + uv_ubwc_plane + y_meta_plane + uv_meta_plane;
> -
> - return ALIGN(size, SZ_4K);
> -}
> -
> -static u32 get_framesize_raw_yuv420_tp10_ubwc(u32 width, u32 height)
> -{
> - u32 y_stride, uv_stride, y_sclines, uv_sclines;
> - u32 y_ubwc_plane, uv_ubwc_plane;
> - u32 y_meta_stride, y_meta_scanlines;
> - u32 uv_meta_stride, uv_meta_scanlines;
> - u32 y_meta_plane, uv_meta_plane;
> - u32 extradata = SZ_16K;
> - u32 size;
> -
> - y_stride = ALIGN(width * 4 / 3, 256);
> - uv_stride = ALIGN(width * 4 / 3, 256);
> - y_sclines = ALIGN(height, 16);
> - uv_sclines = ALIGN((height + 1) >> 1, 16);
> -
> - y_ubwc_plane = ALIGN(y_stride * y_sclines, SZ_4K);
> - uv_ubwc_plane = ALIGN(uv_stride * uv_sclines, SZ_4K);
> - y_meta_stride = ALIGN(DIV_ROUND_UP(width, 48), 64);
> - y_meta_scanlines = ALIGN(DIV_ROUND_UP(height, 4), 16);
> - y_meta_plane = ALIGN(y_meta_stride * y_meta_scanlines, SZ_4K);
> - uv_meta_stride = ALIGN(DIV_ROUND_UP((width + 1) >> 1, 24), 64);
> - uv_meta_scanlines = ALIGN(DIV_ROUND_UP((height + 1) >> 1, 4), 16);
> - uv_meta_plane = ALIGN(uv_meta_stride * uv_meta_scanlines, SZ_4K);
> -
> - size = y_ubwc_plane + uv_ubwc_plane + y_meta_plane + uv_meta_plane;
> - size += max(extradata + SZ_8K, y_stride * 48);
> -
> - return ALIGN(size, SZ_4K);
> -}
> -
> -u32 venus_helper_get_framesz_raw(u32 hfi_fmt, u32 width, u32 height)
> -{
> - switch (hfi_fmt) {
> - case HFI_COLOR_FORMAT_NV12:
> - case HFI_COLOR_FORMAT_NV21:
> - return get_framesize_raw_nv12(width, height);
> - case HFI_COLOR_FORMAT_NV12_UBWC:
> - return get_framesize_raw_nv12_ubwc(width, height);
> - case HFI_COLOR_FORMAT_P010:
> - return get_framesize_raw_p010(width, height);
> - case HFI_COLOR_FORMAT_P010_UBWC:
> - return get_framesize_raw_p010_ubwc(width, height);
> - case HFI_COLOR_FORMAT_YUV420_TP10_UBWC:
> - return get_framesize_raw_yuv420_tp10_ubwc(width, height);
> - default:
> - return 0;
> - }
> -}
> -EXPORT_SYMBOL_GPL(venus_helper_get_framesz_raw);
> -
> u32 venus_helper_get_framesz(u32 v4l2_fmt, u32 width, u32 height)
> {
> - u32 hfi_fmt, sz;
> bool compressed;
> + u32 sz;
>
> switch (v4l2_fmt) {
> case V4L2_PIX_FMT_MPEG:
> @@ -1112,11 +998,7 @@ u32 venus_helper_get_framesz(u32 v4l2_fmt, u32 width, u32 height)
> return ALIGN(sz, SZ_4K);
> }
>
> - hfi_fmt = to_hfi_raw_fmt(v4l2_fmt);
> - if (!hfi_fmt)
> - return 0;
> -
> - return venus_helper_get_framesz_raw(hfi_fmt, width, height);
> + return video_raw_buffer_size(v4l2_fmt, width, height);
> }
> EXPORT_SYMBOL_GPL(venus_helper_get_framesz);
>
> diff --git a/drivers/media/platform/qcom/vcodec/venus/helpers.h b/drivers/media/platform/qcom/vcodec/venus/helpers.h
> index 358e4f3..9b72d18 100644
> --- a/drivers/media/platform/qcom/vcodec/venus/helpers.h
> +++ b/drivers/media/platform/qcom/vcodec/venus/helpers.h
> @@ -11,6 +11,7 @@
> struct venus_inst;
> struct venus_core;
>
> +u32 to_v4l2_raw_fmt(u32 hfi_color_fmt);
> bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt);
> struct vb2_v4l2_buffer *venus_helper_find_buf(struct venus_inst *inst,
> unsigned int type, u32 idx);
> @@ -29,7 +30,6 @@ void venus_helper_m2m_device_run(void *priv);
> void venus_helper_m2m_job_abort(void *priv);
> int venus_helper_get_bufreq(struct venus_inst *inst, u32 type,
> struct hfi_buffer_requirements *req);
> -u32 venus_helper_get_framesz_raw(u32 hfi_fmt, u32 width, u32 height);
> u32 venus_helper_get_framesz(u32 v4l2_fmt, u32 width, u32 height);
> int venus_helper_set_input_resolution(struct venus_inst *inst,
> unsigned int width, unsigned int height);
> diff --git a/drivers/media/platform/qcom/vcodec/venus/hfi_plat_bufs.h b/drivers/media/platform/qcom/vcodec/venus/hfi_plat_bufs.h
> index 25e6074..20f684e 100644
> --- a/drivers/media/platform/qcom/vcodec/venus/hfi_plat_bufs.h
> +++ b/drivers/media/platform/qcom/vcodec/venus/hfi_plat_bufs.h
> @@ -15,8 +15,8 @@ struct hfi_plat_buffers_params {
> u32 out_width;
> u32 out_height;
> u32 codec;
> - u32 hfi_color_fmt;
> - u32 hfi_dpb_color_fmt;
> + u32 color_fmt;
> + u32 dpb_color_fmt;

As usual. This is not a helper introduction. This is field rename. Could
you please split that.

> enum hfi_version version;
> u32 num_vpp_pipes;
> union {
> diff --git a/drivers/media/platform/qcom/vcodec/venus/hfi_plat_bufs_v6.c b/drivers/media/platform/qcom/vcodec/venus/hfi_plat_bufs_v6.c
> index f5a6559..3e06516 100644
> --- a/drivers/media/platform/qcom/vcodec/venus/hfi_plat_bufs_v6.c
> +++ b/drivers/media/platform/qcom/vcodec/venus/hfi_plat_bufs_v6.c
> @@ -6,6 +6,7 @@
> #include <linux/sizes.h>
> #include <linux/videodev2.h>
>
> +#include "../buffers.h"
> #include "hfi.h"
> #include "hfi_plat_bufs.h"
> #include "helpers.h"
> @@ -1233,13 +1234,11 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype,
> buffer_size_limit);
> } else if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2) {
> hfi_bufreq_set_count_min(bufreq, version, out_min_count);
> - bufreq->size =
> - venus_helper_get_framesz_raw(params->hfi_color_fmt,
> + bufreq->size = video_raw_buffer_size(params->color_fmt,
> out_width, out_height);
> if (buftype == HFI_BUFFER_OUTPUT &&
> params->dec.is_secondary_output)
> - bufreq->size =
> - venus_helper_get_framesz_raw(params->hfi_dpb_color_fmt,
> + bufreq->size = video_raw_buffer_size(params->dpb_color_fmt,
> out_width, out_height);
> } else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH(version)) {
> bufreq->size = dec_ops->scratch(width, height, is_interlaced);
> @@ -1297,8 +1296,7 @@ static int bufreq_enc(struct hfi_plat_buffers_params *params, u32 buftype,
>
> if (buftype == HFI_BUFFER_INPUT) {
> hfi_bufreq_set_count_min(bufreq, version, MIN_INPUT_BUFFERS);
> - bufreq->size =
> - venus_helper_get_framesz_raw(params->hfi_color_fmt,
> + bufreq->size = video_raw_buffer_size(params->color_fmt,
> width, height);
> } else if (buftype == HFI_BUFFER_OUTPUT ||
> buftype == HFI_BUFFER_OUTPUT2) {
> diff --git a/drivers/media/platform/qcom/vcodec/venus/vdec.c b/drivers/media/platform/qcom/vcodec/venus/vdec.c
> index dbf305c..e6316be 100644
> --- a/drivers/media/platform/qcom/vcodec/venus/vdec.c
> +++ b/drivers/media/platform/qcom/vcodec/venus/vdec.c
> @@ -15,6 +15,7 @@
> #include <media/v4l2-mem2mem.h>
> #include <media/videobuf2-dma-contig.h>
>
> +#include "../buffers.h"
> #include "hfi_venus_io.h"
> #include "hfi_parser.h"
> #include "core.h"
> @@ -777,9 +778,9 @@ static int vdec_output_conf(struct venus_inst *inst)
> return ret;
>
> inst->output_buf_size =
> - venus_helper_get_framesz_raw(out_fmt, width, height);
> + video_raw_buffer_size(to_v4l2_raw_fmt(out_fmt), width, height);
> inst->output2_buf_size =
> - venus_helper_get_framesz_raw(out2_fmt, width, height);
> + video_raw_buffer_size(to_v4l2_raw_fmt(out2_fmt), width, height);
>
> if (is_ubwc_fmt(out_fmt)) {
> inst->opb_buftype = HFI_BUFFER_OUTPUT2;

--
With best wishes
Dmitry


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