From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/media/platform/allegro-dvt/allegro-mail.h | 297 ++++++++++++++++++++++ 1 file changed, 297 insertions(+) create mode 100644 drivers/media/platform/allegro-dvt/allegro-mail.h (limited to 'drivers/media/platform/allegro-dvt/allegro-mail.h') diff --git a/drivers/media/platform/allegro-dvt/allegro-mail.h b/drivers/media/platform/allegro-dvt/allegro-mail.h new file mode 100644 index 0000000000..a5686058d7 --- /dev/null +++ b/drivers/media/platform/allegro-dvt/allegro-mail.h @@ -0,0 +1,297 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2019 Pengutronix, Michael Tretter + * + * Allegro VCU firmware mailbox mail definitions + */ + +#ifndef ALLEGRO_MAIL_H +#define ALLEGRO_MAIL_H + +#include + +enum mcu_msg_type { + MCU_MSG_TYPE_INIT = 0x0000, + MCU_MSG_TYPE_CREATE_CHANNEL = 0x0005, + MCU_MSG_TYPE_DESTROY_CHANNEL = 0x0006, + MCU_MSG_TYPE_ENCODE_FRAME = 0x0007, + MCU_MSG_TYPE_PUT_STREAM_BUFFER = 0x0012, + MCU_MSG_TYPE_PUSH_BUFFER_INTERMEDIATE = 0x000e, + MCU_MSG_TYPE_PUSH_BUFFER_REFERENCE = 0x000f, +}; + +enum mcu_msg_version { + MCU_MSG_VERSION_2018_2, + MCU_MSG_VERSION_2019_2, +}; + +const char *msg_type_name(enum mcu_msg_type type); + +struct mcu_msg_header { + enum mcu_msg_type type; + enum mcu_msg_version version; +}; + +struct mcu_msg_init_request { + struct mcu_msg_header header; + u32 reserved0; /* maybe a unused channel id */ + u32 suballoc_dma; + u32 suballoc_size; + s32 encoder_buffer_size; + s32 encoder_buffer_color_depth; + s32 num_cores; + s32 clk_rate; +}; + +struct mcu_msg_init_response { + struct mcu_msg_header header; + u32 reserved0; +}; + +struct create_channel_param { + enum mcu_msg_version version; + u32 layer_id; + u16 width; + u16 height; + u32 videomode; + u32 format; + u32 colorspace; + u32 src_mode; + u32 src_bit_depth; + u8 profile; + u16 constraint_set_flags; + u32 codec; + u16 level; + u16 tier; + u32 log2_max_poc; + u32 log2_max_frame_num; + u32 temporal_mvp_enable; + u32 enable_reordering; + u32 dbf_ovr_en; + u32 override_lf; + u32 num_ref_idx_l0; + u32 num_ref_idx_l1; + u32 custom_lda; + u32 rdo_cost_mode; + u32 lf; + u32 lf_x_tile; + u32 lf_x_slice; + s8 beta_offset; + s8 tc_offset; + u16 reserved10; + u32 unknown11; + u32 unknown12; + u16 num_slices; + u32 encoder_buffer_offset; + u32 encoder_buffer_enabled; + u16 clip_hrz_range; + u16 clip_vrt_range; + u16 me_range[4]; + u8 max_cu_size; + u8 min_cu_size; + u8 max_tu_size; + u8 min_tu_size; + u8 max_transfo_depth_inter; + u8 max_transfo_depth_intra; + u16 reserved20; + u32 entropy_mode; + u32 wp_mode; + + /* rate control param */ + u32 rate_control_mode; + u32 initial_rem_delay; + u32 cpb_size; + u16 framerate; + u16 clk_ratio; + u32 target_bitrate; + u32 max_bitrate; + u16 initial_qp; + u16 min_qp; + u16 max_qp; + s16 ip_delta; + s16 pb_delta; + u16 golden_ref; + u16 golden_delta; + u16 golden_ref_frequency; + u32 rate_control_option; + u32 num_pixel; + u16 max_psnr; + u16 max_pixel_value; + u32 maxpicturesize[3]; + + /* gop param */ + u32 gop_ctrl_mode; + u32 freq_idr; + u32 freq_lt; + u32 gdr_mode; + u16 gop_length; + u8 num_b; + u8 freq_golden_ref; + u32 enable_lt; + u32 tmpdqp; + + u32 subframe_latency; + u32 lda_control_mode; + u32 unknown41; + + u32 lda_factors[6]; + + u32 max_num_merge_cand; +}; + +struct mcu_msg_create_channel { + struct mcu_msg_header header; + u32 user_id; + u32 *blob; + size_t blob_size; + u32 blob_mcu_addr; + u32 ep1_addr; +}; + +struct mcu_msg_create_channel_response { + struct mcu_msg_header header; + u32 channel_id; + u32 user_id; + u32 options; + u32 num_core; + u32 num_ref_idx_l0; + u32 num_ref_idx_l1; + u32 int_buffers_count; + u32 int_buffers_size; + u32 rec_buffers_count; + u32 rec_buffers_size; + u32 reserved; + u32 error_code; +}; + +struct mcu_msg_destroy_channel { + struct mcu_msg_header header; + u32 channel_id; +}; + +struct mcu_msg_destroy_channel_response { + struct mcu_msg_header header; + u32 channel_id; +}; + +struct mcu_msg_push_buffers_internal_buffer { + u32 dma_addr; + u32 mcu_addr; + u32 size; +}; + +struct mcu_msg_push_buffers_internal { + struct mcu_msg_header header; + u32 channel_id; + size_t num_buffers; + struct mcu_msg_push_buffers_internal_buffer buffer[]; +}; + +struct mcu_msg_put_stream_buffer { + struct mcu_msg_header header; + u32 channel_id; + u32 dma_addr; + u32 mcu_addr; + u32 size; + u32 offset; + u64 dst_handle; +}; + +struct mcu_msg_encode_frame { + struct mcu_msg_header header; + u32 channel_id; + u32 reserved; + + u32 encoding_options; +#define AL_OPT_USE_QP_TABLE BIT(0) +#define AL_OPT_FORCE_LOAD BIT(1) +#define AL_OPT_USE_L2 BIT(2) +#define AL_OPT_DISABLE_INTRA BIT(3) +#define AL_OPT_DEPENDENT_SLICES BIT(4) + + s16 pps_qp; + u16 padding; + u64 user_param; + u64 src_handle; + + u32 request_options; +#define AL_OPT_SCENE_CHANGE BIT(0) +#define AL_OPT_RESTART_GOP BIT(1) +#define AL_OPT_USE_LONG_TERM BIT(2) +#define AL_OPT_UPDATE_PARAMS BIT(3) + + /* u32 scene_change_delay (optional) */ + /* rate control param (optional) */ + /* gop param (optional) */ + /* dynamic resolution params (optional) */ + u32 src_y; + u32 src_uv; + u32 is_10_bit; + u32 stride; + u32 format; + u32 ep2; + u64 ep2_v; +}; + +struct mcu_msg_encode_frame_response { + struct mcu_msg_header header; + u32 channel_id; + u64 dst_handle; /* see mcu_msg_put_stream_buffer */ + u64 user_param; /* see mcu_msg_encode_frame */ + u64 src_handle; /* see mcu_msg_encode_frame */ + u16 skip; + u16 is_ref; + u32 initial_removal_delay; + u32 dpb_output_delay; + u32 size; + u32 frame_tag_size; + s32 stuffing; + s32 filler; + u16 num_column; + u16 num_row; + u16 qp; + u8 num_ref_idx_l0; + u8 num_ref_idx_l1; + u32 partition_table_offset; + s32 partition_table_size; + u32 sum_complex; + s32 tile_width[4]; + s32 tile_height[22]; + u32 error_code; + + u32 slice_type; +#define AL_ENC_SLICE_TYPE_B 0 +#define AL_ENC_SLICE_TYPE_P 1 +#define AL_ENC_SLICE_TYPE_I 2 + + u32 pic_struct; + u8 is_idr; + u8 is_first_slice; + u8 is_last_slice; + u8 reserved; + u16 pps_qp; + u16 reserved1; + u32 reserved2; + u32 reserved3; + u32 reserved4; + u32 reserved5; + u32 reserved6; +}; + +union mcu_msg_response { + struct mcu_msg_header header; + struct mcu_msg_init_response init; + struct mcu_msg_create_channel_response create_channel; + struct mcu_msg_destroy_channel_response destroy_channel; + struct mcu_msg_encode_frame_response encode_frame; +}; + +ssize_t allegro_encode_config_blob(u32 *dst, struct create_channel_param *param); +ssize_t allegro_decode_config_blob(struct create_channel_param *param, + struct mcu_msg_create_channel_response *msg, + u32 *src); + +int allegro_decode_mail(void *msg, u32 *src); +ssize_t allegro_encode_mail(u32 *dst, void *msg); + +#endif -- cgit v1.2.3