--- /dev/null
+/**************************************************************************
+ *
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef _RADEON_VCN_ENC_H
+#define _RADEON_VCN_ENC_H
+
+#define RENCODE_FW_INTERFACE_MAJOR_VERSION 1
+#define RENCODE_FW_INTERFACE_MINOR_VERSION 2
+
+#define RENCODE_IB_PARAM_SESSION_INFO 0x00000001
+#define RENCODE_IB_PARAM_TASK_INFO 0x00000002
+#define RENCODE_IB_PARAM_SESSION_INIT 0x00000003
+#define RENCODE_IB_PARAM_LAYER_CONTROL 0x00000004
+#define RENCODE_IB_PARAM_LAYER_SELECT 0x00000005
+#define RENCODE_IB_PARAM_RATE_CONTROL_SESSION_INIT 0x00000006
+#define RENCODE_IB_PARAM_RATE_CONTROL_LAYER_INIT 0x00000007
+#define RENCODE_IB_PARAM_RATE_CONTROL_PER_PICTURE 0x00000008
+#define RENCODE_IB_PARAM_QUALITY_PARAMS 0x00000009
+#define RENCODE_IB_PARAM_SLICE_HEADER 0x0000000a
+#define RENCODE_IB_PARAM_ENCODE_PARAMS 0x0000000b
+#define RENCODE_IB_PARAM_INTRA_REFRESH 0x0000000c
+#define RENCODE_IB_PARAM_ENCODE_CONTEXT_BUFFER 0x0000000d
+#define RENCODE_IB_PARAM_VIDEO_BITSTREAM_BUFFER 0x0000000e
+#define RENCODE_IB_PARAM_FEEDBACK_BUFFER 0x00000010
+#define RENCODE_IB_PARAM_DIRECT_OUTPUT_NALU 0x00000020
+
+#define RENCODE_H264_IB_PARAM_SLICE_CONTROL 0x00200001
+#define RENCODE_H264_IB_PARAM_SPEC_MISC 0x00200002
+#define RENCODE_H264_IB_PARAM_ENCODE_PARAMS 0x00200003
+#define RENCODE_H264_IB_PARAM_DEBLOCKING_FILTER 0x00200004
+
+#define RENCODE_IB_OP_INITIALIZE 0x01000001
+#define RENCODE_IB_OP_CLOSE_SESSION 0x01000002
+#define RENCODE_IB_OP_ENCODE 0x01000003
+#define RENCODE_IB_OP_INIT_RC 0x01000004
+#define RENCODE_IB_OP_INIT_RC_VBV_BUFFER_LEVEL 0x01000005
+#define RENCODE_IB_OP_SET_SPEED_ENCODING_MODE 0x01000006
+#define RENCODE_IB_OP_SET_BALANCE_ENCODING_MODE 0x01000007
+#define RENCODE_IB_OP_SET_QUALITY_ENCODING_MODE 0x01000008
+
+#define RENCODE_IF_MAJOR_VERSION_MASK 0xFFFF0000
+#define RENCODE_IF_MAJOR_VERSION_SHIFT 16
+#define RENCODE_IF_MINOR_VERSION_MASK 0x0000FFFF
+#define RENCODE_IF_MINOR_VERSION_SHIFT 0
+
+#define RENCODE_ENCODE_STANDARD_H264 1
+
+#define RENCODE_PREENCODE_MODE_NONE 0x00000000
+#define RENCODE_PREENCODE_MODE_1X 0x00000001
+#define RENCODE_PREENCODE_MODE_2X 0x00000002
+#define RENCODE_PREENCODE_MODE_4X 0x00000004
+
+#define RENCODE_H264_SLICE_CONTROL_MODE_FIXED_MBS 0x00000000
+#define RENCODE_H264_SLICE_CONTROL_MODE_FIXED_BITS 0x00000001
+
+#define RENCODE_RATE_CONTROL_METHOD_NONE 0x00000000
+#define RENCODE_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR 0x00000001
+#define RENCODE_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR 0x00000002
+#define RENCODE_RATE_CONTROL_METHOD_CBR 0x00000003
+
+#define RENCODE_DIRECT_OUTPUT_NALU_TYPE_AUD 0x00000000
+#define RENCODE_DIRECT_OUTPUT_NALU_TYPE_VPS 0x00000001
+#define RENCODE_DIRECT_OUTPUT_NALU_TYPE_SPS 0x00000002
+#define RENCODE_DIRECT_OUTPUT_NALU_TYPE_PPS 0x00000003
+#define RENCODE_DIRECT_OUTPUT_NALU_TYPE_PREFIX 0x00000004
+#define RENCODE_DIRECT_OUTPUT_NALU_TYPE_END_OF_SEQUENCE 0x00000005
+
+#define RENCODE_SLICE_HEADER_TEMPLATE_MAX_TEMPLATE_SIZE_IN_DWORDS 16
+#define RENCODE_SLICE_HEADER_TEMPLATE_MAX_NUM_INSTRUCTIONS 16
+
+#define RENCODE_HEADER_INSTRUCTION_END 0x00000000
+#define RENCODE_HEADER_INSTRUCTION_COPY 0x00000001
+
+#define RENCODE_H264_HEADER_INSTRUCTION_FIRST_MB 0x00020000
+#define RENCODE_H264_HEADER_INSTRUCTION_SLICE_QP_DELTA 0x00020001
+
+#define RENCODE_PICTURE_TYPE_B 0
+#define RENCODE_PICTURE_TYPE_P 1
+#define RENCODE_PICTURE_TYPE_I 2
+#define RENCODE_PICTURE_TYPE_P_SKIP 3
+
+#define RENCODE_INPUT_SWIZZLE_MODE_LINEAR 0
+#define RENCODE_INPUT_SWIZZLE_MODE_256B_S 1
+#define RENCODE_INPUT_SWIZZLE_MODE_4kB_S 5
+#define RENCODE_INPUT_SWIZZLE_MODE_64kB_S 9
+
+#define RENCODE_H264_PICTURE_STRUCTURE_FRAME 0
+#define RENCODE_H264_PICTURE_STRUCTURE_TOP_FIELD 1
+#define RENCODE_H264_PICTURE_STRUCTURE_BOTTOM_FIELD 2
+
+#define RENCODE_H264_INTERLACING_MODE_PROGRESSIVE 0
+#define RENCODE_H264_INTERLACING_MODE_INTERLACED_STACKED 1
+#define RENCODE_H264_INTERLACING_MODE_INTERLACED_INTERLEAVED 2
+
+#define RENCODE_H264_DISABLE_DEBLOCKING_FILTER_IDC_ENABLE 0
+#define RENCODE_H264_DISABLE_DEBLOCKING_FILTER_IDC_DISABLE 1
+#define RENCODE_H264_DISABLE_DEBLOCKING_FILTER_IDC_DISALBE_ACROSS_SLICE_BOUNDARY 2
+
+#define RENCODE_INTRA_REFRESH_MODE_NONE 0
+#define RENCODE_INTRA_REFRESH_MODE_CTB_MB_ROWS 1
+#define RENCODE_INTRA_REFRESH_MODE_CTB_MB_COLUMNS 2
+
+#define RENCODE_MAX_NUM_RECONSTRUCTED_PICTURES 34
+
+#define RENCODE_REC_SWIZZLE_MODE_LINEAR 0
+#define RENCODE_REC_SWIZZLE_MODE_256B_S 1
+
+#define RENCODE_VIDEO_BITSTREAM_BUFFER_MODE_LINEAR 0
+#define RENCODE_VIDEO_BITSTREAM_BUFFER_MODE_CIRCULAR 1
+
+#define RENCODE_FEEDBACK_BUFFER_MODE_LINEAR 0
+#define RENCODE_FEEDBACK_BUFFER_MODE_CIRCULAR 1
+
+typedef struct rvcn_enc_session_info_s
+{
+ uint32_t interface_version;
+ uint32_t sw_context_address_hi;
+ uint32_t sw_context_address_lo;
+} rvcn_enc_session_info_t;
+
+typedef struct rvcn_enc_task_info_s
+{
+ uint32_t total_size_of_all_packages;
+ uint32_t task_id;
+ uint32_t allowed_max_num_feedbacks;
+} rvcn_enc_task_info_t;
+
+typedef struct rvcn_enc_session_init_s
+{
+ uint32_t encode_standard;
+ uint32_t aligned_picture_width;
+ uint32_t aligned_picture_height;
+ uint32_t padding_width;
+ uint32_t padding_height;
+ uint32_t pre_encode_mode;
+ uint32_t pre_encode_chroma_enabled;
+} rvcn_enc_session_init_t;
+
+typedef struct rvcn_enc_layer_control_s
+{
+ uint32_t max_num_temporal_layers;
+ uint32_t num_temporal_layers;
+} rvcn_enc_layer_control_t;
+
+typedef struct rvcn_enc_layer_select_s
+{
+ uint32_t temporal_layer_index;
+} rvcn_enc_layer_select_t;
+
+typedef struct rvcn_enc_h264_slice_control_s
+{
+ uint32_t slice_control_mode;
+ union
+ {
+ uint32_t num_mbs_per_slice;
+ uint32_t num_bits_per_slice;
+ };
+} rvcn_enc_h264_slice_control_t;
+
+typedef struct rvcn_enc_h264_spec_misc_s
+{
+ uint32_t constrained_intra_pred_flag;
+ uint32_t cabac_enable;
+ uint32_t cabac_init_idc;
+ uint32_t half_pel_enabled;
+ uint32_t quarter_pel_enabled;
+ uint32_t profile_idc;
+ uint32_t level_idc;
+} rvcn_enc_h264_spec_misc_t;
+
+typedef struct rvcn_enc_rate_ctl_session_init_s
+{
+ uint32_t rate_control_method;
+ uint32_t vbv_buffer_level;
+} rvcn_enc_rate_ctl_session_init_t;
+
+typedef struct rvcn_enc_rate_ctl_layer_init_s
+{
+ uint32_t target_bit_rate;
+ uint32_t peak_bit_rate;
+ uint32_t frame_rate_num;
+ uint32_t frame_rate_den;
+ uint32_t vbv_buffer_size;
+ uint32_t avg_target_bits_per_picture;
+ uint32_t peak_bits_per_picture_integer;
+ uint32_t peak_bits_per_picture_fractional;
+} rvcn_enc_rate_ctl_layer_init_t;
+
+typedef struct rvcn_enc_rate_ctl_per_picture_s
+{
+ uint32_t qp;
+ uint32_t min_qp_app;
+ uint32_t max_qp_app;
+ uint32_t max_au_size;
+ uint32_t enabled_filler_data;
+ uint32_t skip_frame_enable;
+ uint32_t enforce_hrd;
+} rvcn_enc_rate_ctl_per_picture_t;
+
+typedef struct rvcn_enc_quality_params_s
+{
+ uint32_t vbaq_mode;
+ uint32_t scene_change_sensitivity;
+ uint32_t scene_change_min_idr_interval;
+} rvcn_enc_quality_params_t;
+
+typedef struct rvcn_enc_direct_output_nalu_s
+{
+ uint32_t type;
+ uint32_t size;
+ uint32_t data[1];
+} rvcn_enc_direct_output_nalu_t;
+
+typedef struct rvcn_enc_slice_header_s
+{
+ uint32_t bitstream_template[RENCODE_SLICE_HEADER_TEMPLATE_MAX_TEMPLATE_SIZE_IN_DWORDS];
+ struct {
+ uint32_t instruction;
+ uint32_t num_bits;
+ } instructions[RENCODE_SLICE_HEADER_TEMPLATE_MAX_NUM_INSTRUCTIONS];
+} rvcn_enc_slice_header_t;
+
+typedef struct rvcn_enc_encode_params_s
+{
+ uint32_t pic_type;
+ uint32_t allowed_max_bitstream_size;
+ uint32_t input_picture_luma_address_hi;
+ uint32_t input_picture_luma_address_lo;
+ uint32_t input_picture_chroma_address_hi;
+ uint32_t input_picture_chroma_address_lo;
+ uint32_t input_pic_luma_pitch;
+ uint32_t input_pic_chroma_pitch;
+ uint8_t input_pic_swizzle_mode;
+ uint32_t reference_picture_index;
+ uint32_t reconstructed_picture_index;
+} rvcn_enc_encode_params_t;
+
+typedef struct rvcn_enc_h264_encode_params_s
+{
+ uint32_t input_picture_structure;
+ uint32_t interlaced_mode;
+ uint32_t reference_picture_structure;
+ uint32_t reference_picture1_index;
+} rvcn_enc_h264_encode_params_t;
+
+typedef struct rvcn_enc_h264_deblocking_filter_s
+{
+ uint32_t disable_deblocking_filter_idc;
+ int32_t alpha_c0_offset_div2;
+ int32_t beta_offset_div2;
+ int32_t cb_qp_offset;
+ int32_t cr_qp_offset;
+} rvcn_enc_h264_deblocking_filter_t;
+
+typedef struct rvcn_enc_intra_refresh_s
+{
+ uint32_t intra_refresh_mode;
+ uint32_t offset;
+ uint32_t region_size;
+} rvcn_enc_intra_refresh_t;
+
+typedef struct rvcn_enc_reconstructed_picture_s
+{
+ uint32_t luma_offset;
+ uint32_t chroma_offset;
+} rvcn_enc_reconstructed_picture_t;
+
+typedef struct rvcn_enc_encode_context_buffer_s
+{
+ uint32_t encode_context_address_hi;
+ uint32_t encode_context_address_lo;
+ uint32_t swizzle_mode;
+ uint32_t rec_luma_pitch;
+ uint32_t rec_chroma_pitch;
+ uint32_t num_reconstructed_pictures;
+ rvcn_enc_reconstructed_picture_t reconstructed_pictures[RENCODE_MAX_NUM_RECONSTRUCTED_PICTURES];
+ uint32_t pre_encode_picture_luma_pitch;
+ uint32_t pre_encode_picture_chroma_pitch;
+ rvcn_enc_reconstructed_picture_t pre_encode_reconstructed_pictures[RENCODE_MAX_NUM_RECONSTRUCTED_PICTURES];
+ rvcn_enc_reconstructed_picture_t pre_encode_input_picture;
+} rvcn_enc_encode_context_buffer_t;
+
+typedef struct rvcn_enc_video_bitstream_buffer_s
+{
+ uint32_t mode;
+ uint32_t video_bitstream_buffer_address_hi;
+ uint32_t video_bitstream_buffer_address_lo;
+ uint32_t video_bitstream_buffer_size;
+ uint32_t video_bitstream_data_offset;
+} rvcn_enc_video_bitstream_buffer_t;
+
+typedef struct rvcn_enc_feedback_buffer_s
+{
+ uint32_t mode;
+ uint32_t feedback_buffer_address_hi;
+ uint32_t feedback_buffer_address_lo;
+ uint32_t feedback_buffer_size;
+ uint32_t feedback_data_size;
+} rvcn_enc_feedback_buffer_t;
+
+#endif // _RADEON_VCN_ENC_H
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