>From Venus v6 and beyond the buffer size and count have to be calculated in the v4l2 driver instead of getting them from firmware.
Signed-off-by: Stanimir Varbanov <[email protected]> --- .../media/platform/qcom/venus/hfi_plat_bufs.h | 35 +++++++++++++++++++ .../media/platform/qcom/venus/hfi_platform.h | 3 ++ 2 files changed, 38 insertions(+) create mode 100644 drivers/media/platform/qcom/venus/hfi_plat_bufs.h diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs.h b/drivers/media/platform/qcom/venus/hfi_plat_bufs.h new file mode 100644 index 000000000000..6dfecaf5b0bd --- /dev/null +++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +#ifndef __HFI_PLATFORM_BUFFERS_H__ +#define __HFI_PLATFORM_BUFFERS_H__ + +#include <linux/types.h> +#include "hfi_helper.h" + +struct hfi_plat_buffers_params { + u32 width; + u32 height; + u32 codec; + u32 hfi_color_fmt; + enum hfi_version version; + u32 num_vpp_pipes; + union { + struct { + u32 max_mbs_per_frame; + u32 buffer_size_limit; + bool is_secondary_output; + bool is_interlaced; + } dec; + struct { + u32 work_mode; + u32 rc_type; + u32 num_b_frames; + bool is_tenbit; + } enc; + }; +}; + +#endif diff --git a/drivers/media/platform/qcom/venus/hfi_platform.h b/drivers/media/platform/qcom/venus/hfi_platform.h index f5f019282eab..692152f2075d 100644 --- a/drivers/media/platform/qcom/venus/hfi_platform.h +++ b/drivers/media/platform/qcom/venus/hfi_platform.h @@ -10,6 +10,7 @@ #include <linux/videodev2.h> #include "hfi.h" +#include "hfi_plat_bufs.h" #include "hfi_helper.h" #define MAX_PLANES 4 @@ -49,6 +50,8 @@ struct hfi_platform { void (*codecs)(u32 *enc_codecs, u32 *dec_codecs, u32 *count); const struct hfi_plat_caps *(*capabilities)(unsigned int *entries); u8 (*num_vpp_pipes)(void); + int (*bufreq)(struct hfi_plat_buffers_params *params, u32 session_type, + u32 buftype, struct hfi_buffer_requirements *bufreq); }; extern const struct hfi_platform hfi_plat_v4; -- 2.17.1
