diff options
Diffstat (limited to 'src/gallium/drivers/radeon/radeon_uvd.c')
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_uvd.c | 1501 |
1 files changed, 0 insertions, 1501 deletions
diff --git a/src/gallium/drivers/radeon/radeon_uvd.c b/src/gallium/drivers/radeon/radeon_uvd.c deleted file mode 100644 index ec7d8b5ff19..00000000000 --- a/src/gallium/drivers/radeon/radeon_uvd.c +++ /dev/null @@ -1,1501 +0,0 @@ -/************************************************************************** - * - * Copyright 2011 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. - * - **************************************************************************/ - -#include "radeon_uvd.h" - -#include "pipe/p_video_codec.h" -#include "radeon_video.h" -#include "radeonsi/si_pipe.h" -#include "util/u_memory.h" -#include "util/u_video.h" -#include "vl/vl_defines.h" -#include "vl/vl_mpeg12_decoder.h" -#include <sys/types.h> - -#include <assert.h> -#include <errno.h> -#include <stdio.h> -#include <unistd.h> - -#define NUM_BUFFERS 4 - -#define NUM_MPEG2_REFS 6 -#define NUM_H264_REFS 17 -#define NUM_VC1_REFS 5 - -#define FB_BUFFER_OFFSET 0x1000 -#define FB_BUFFER_SIZE 2048 -#define FB_BUFFER_SIZE_TONGA (2048 * 64) -#define IT_SCALING_TABLE_SIZE 992 -#define UVD_SESSION_CONTEXT_SIZE (128 * 1024) - -/* UVD decoder representation */ -struct ruvd_decoder { - struct pipe_video_codec base; - - ruvd_set_dtb set_dtb; - - unsigned stream_handle; - unsigned stream_type; - unsigned frame_number; - - struct pipe_screen *screen; - struct radeon_winsys *ws; - struct radeon_cmdbuf cs; - - unsigned cur_buffer; - - struct rvid_buffer msg_fb_it_buffers[NUM_BUFFERS]; - struct ruvd_msg *msg; - uint32_t *fb; - unsigned fb_size; - uint8_t *it; - - struct rvid_buffer bs_buffers[NUM_BUFFERS]; - void *bs_ptr; - unsigned bs_size; - - struct rvid_buffer dpb; - bool use_legacy; - struct rvid_buffer ctx; - struct rvid_buffer sessionctx; - struct { - unsigned data0; - unsigned data1; - unsigned cmd; - unsigned cntl; - } reg; - - void *render_pic_list[16]; -}; - -/* flush IB to the hardware */ -static int flush(struct ruvd_decoder *dec, unsigned flags) -{ - return dec->ws->cs_flush(&dec->cs, flags, NULL); -} - -/* add a new set register command to the IB */ -static void set_reg(struct ruvd_decoder *dec, unsigned reg, uint32_t val) -{ - radeon_emit(&dec->cs, RUVD_PKT0(reg >> 2, 0)); - radeon_emit(&dec->cs, val); -} - -/* send a command to the VCPU through the GPCOM registers */ -static void send_cmd(struct ruvd_decoder *dec, unsigned cmd, struct pb_buffer *buf, uint32_t off, - enum radeon_bo_usage usage, enum radeon_bo_domain domain) -{ - int reloc_idx; - - reloc_idx = dec->ws->cs_add_buffer(&dec->cs, buf, usage | RADEON_USAGE_SYNCHRONIZED, domain, 0); - if (!dec->use_legacy) { - uint64_t addr; - addr = dec->ws->buffer_get_virtual_address(buf); - addr = addr + off; - set_reg(dec, dec->reg.data0, addr); - set_reg(dec, dec->reg.data1, addr >> 32); - } else { - off += dec->ws->buffer_get_reloc_offset(buf); - set_reg(dec, RUVD_GPCOM_VCPU_DATA0, off); - set_reg(dec, RUVD_GPCOM_VCPU_DATA1, reloc_idx * 4); - } - set_reg(dec, dec->reg.cmd, cmd << 1); -} - -/* do the codec needs an IT buffer ?*/ -static bool have_it(struct ruvd_decoder *dec) -{ - return dec->stream_type == RUVD_CODEC_H264_PERF || dec->stream_type == RUVD_CODEC_H265; -} - -/* map the next available message/feedback/itscaling buffer */ -static void map_msg_fb_it_buf(struct ruvd_decoder *dec) -{ - struct rvid_buffer *buf; - uint8_t *ptr; - - /* grab the current message/feedback buffer */ - buf = &dec->msg_fb_it_buffers[dec->cur_buffer]; - - /* and map it for CPU access */ - ptr = - dec->ws->buffer_map(dec->ws, buf->res->buf, &dec->cs, PIPE_MAP_WRITE | RADEON_MAP_TEMPORARY); - - /* calc buffer offsets */ - dec->msg = (struct ruvd_msg *)ptr; - memset(dec->msg, 0, sizeof(*dec->msg)); - - dec->fb = (uint32_t *)(ptr + FB_BUFFER_OFFSET); - if (have_it(dec)) - dec->it = (uint8_t *)(ptr + FB_BUFFER_OFFSET + dec->fb_size); -} - -/* unmap and send a message command to the VCPU */ -static void send_msg_buf(struct ruvd_decoder *dec) -{ - struct rvid_buffer *buf; - - /* ignore the request if message/feedback buffer isn't mapped */ - if (!dec->msg || !dec->fb) - return; - - /* grab the current message buffer */ - buf = &dec->msg_fb_it_buffers[dec->cur_buffer]; - - /* unmap the buffer */ - dec->ws->buffer_unmap(dec->ws, buf->res->buf); - dec->msg = NULL; - dec->fb = NULL; - dec->it = NULL; - - if (dec->sessionctx.res) - send_cmd(dec, RUVD_CMD_SESSION_CONTEXT_BUFFER, dec->sessionctx.res->buf, 0, - RADEON_USAGE_READWRITE, RADEON_DOMAIN_VRAM); - - /* and send it to the hardware */ - send_cmd(dec, RUVD_CMD_MSG_BUFFER, buf->res->buf, 0, RADEON_USAGE_READ, RADEON_DOMAIN_GTT); -} - -/* cycle to the next set of buffers */ -static void next_buffer(struct ruvd_decoder *dec) -{ - ++dec->cur_buffer; - dec->cur_buffer %= NUM_BUFFERS; -} - -/* convert the profile into something UVD understands */ -static uint32_t profile2stream_type(struct ruvd_decoder *dec, unsigned family) -{ - switch (u_reduce_video_profile(dec->base.profile)) { - case PIPE_VIDEO_FORMAT_MPEG4_AVC: - return (family >= CHIP_TONGA) ? RUVD_CODEC_H264_PERF : RUVD_CODEC_H264; - - case PIPE_VIDEO_FORMAT_VC1: - return RUVD_CODEC_VC1; - - case PIPE_VIDEO_FORMAT_MPEG12: - return RUVD_CODEC_MPEG2; - - case PIPE_VIDEO_FORMAT_MPEG4: - return RUVD_CODEC_MPEG4; - - case PIPE_VIDEO_FORMAT_HEVC: - return RUVD_CODEC_H265; - - case PIPE_VIDEO_FORMAT_JPEG: - return RUVD_CODEC_MJPEG; - - default: - assert(0); - return 0; - } -} - -static unsigned calc_ctx_size_h264_perf(struct ruvd_decoder *dec) -{ - unsigned width_in_mb, height_in_mb, ctx_size; - unsigned width = align(dec->base.width, VL_MACROBLOCK_WIDTH); - unsigned height = align(dec->base.height, VL_MACROBLOCK_HEIGHT); - - unsigned max_references = dec->base.max_references + 1; - - // picture width & height in 16 pixel units - width_in_mb = width / VL_MACROBLOCK_WIDTH; - height_in_mb = align(height / VL_MACROBLOCK_HEIGHT, 2); - - if (!dec->use_legacy) { - unsigned fs_in_mb = width_in_mb * height_in_mb; - unsigned num_dpb_buffer; - switch (dec->base.level) { - case 30: - num_dpb_buffer = 8100 / fs_in_mb; - break; - case 31: - num_dpb_buffer = 18000 / fs_in_mb; - break; - case 32: - num_dpb_buffer = 20480 / fs_in_mb; - break; - case 41: - num_dpb_buffer = 32768 / fs_in_mb; - break; - case 42: - num_dpb_buffer = 34816 / fs_in_mb; - break; - case 50: - num_dpb_buffer = 110400 / fs_in_mb; - break; - case 51: - num_dpb_buffer = 184320 / fs_in_mb; - break; - default: - num_dpb_buffer = 184320 / fs_in_mb; - break; - } - num_dpb_buffer++; - max_references = MAX2(MIN2(NUM_H264_REFS, num_dpb_buffer), max_references); - ctx_size = max_references * align(width_in_mb * height_in_mb * 192, 256); - } else { - // the firmware seems to always assume a minimum of ref frames - max_references = MAX2(NUM_H264_REFS, max_references); - // macroblock context buffer - ctx_size = align(width_in_mb * height_in_mb * max_references * 192, 256); - } - - return ctx_size; -} - -static unsigned calc_ctx_size_h265_main(struct ruvd_decoder *dec) -{ - unsigned width = align(dec->base.width, VL_MACROBLOCK_WIDTH); - unsigned height = align(dec->base.height, VL_MACROBLOCK_HEIGHT); - - unsigned max_references = dec->base.max_references + 1; - - if (dec->base.width * dec->base.height >= 4096 * 2000) - max_references = MAX2(max_references, 8); - else - max_references = MAX2(max_references, 17); - - width = align(width, 16); - height = align(height, 16); - return ((width + 255) / 16) * ((height + 255) / 16) * 16 * max_references + 52 * 1024; -} - -static unsigned calc_ctx_size_h265_main10(struct ruvd_decoder *dec, - struct pipe_h265_picture_desc *pic) -{ - unsigned log2_ctb_size, width_in_ctb, height_in_ctb, num_16x16_block_per_ctb; - unsigned context_buffer_size_per_ctb_row, cm_buffer_size, max_mb_address, db_left_tile_pxl_size; - unsigned db_left_tile_ctx_size = 4096 / 16 * (32 + 16 * 4); - - unsigned width = align(dec->base.width, VL_MACROBLOCK_WIDTH); - unsigned height = align(dec->base.height, VL_MACROBLOCK_HEIGHT); - unsigned coeff_10bit = - (pic->pps->sps->bit_depth_luma_minus8 || pic->pps->sps->bit_depth_chroma_minus8) ? 2 : 1; - - unsigned max_references = dec->base.max_references + 1; - - if (dec->base.width * dec->base.height >= 4096 * 2000) - max_references = MAX2(max_references, 8); - else - max_references = MAX2(max_references, 17); - - log2_ctb_size = pic->pps->sps->log2_min_luma_coding_block_size_minus3 + 3 + - pic->pps->sps->log2_diff_max_min_luma_coding_block_size; - - width_in_ctb = (width + ((1 << log2_ctb_size) - 1)) >> log2_ctb_size; - height_in_ctb = (height + ((1 << log2_ctb_size) - 1)) >> log2_ctb_size; - - num_16x16_block_per_ctb = ((1 << log2_ctb_size) >> 4) * ((1 << log2_ctb_size) >> 4); - context_buffer_size_per_ctb_row = align(width_in_ctb * num_16x16_block_per_ctb * 16, 256); - max_mb_address = (unsigned)ceil(height * 8 / 2048.0); - - cm_buffer_size = max_references * context_buffer_size_per_ctb_row * height_in_ctb; - db_left_tile_pxl_size = coeff_10bit * (max_mb_address * 2 * 2048 + 1024); - - return cm_buffer_size + db_left_tile_ctx_size + db_left_tile_pxl_size; -} - -static unsigned get_db_pitch_alignment(struct ruvd_decoder *dec) -{ - if (((struct si_screen *)dec->screen)->info.family < CHIP_VEGA10) - return 16; - else - return 32; -} - -/* calculate size of reference picture buffer */ -static unsigned calc_dpb_size(struct ruvd_decoder *dec) -{ - unsigned width_in_mb, height_in_mb, image_size, dpb_size; - - // always align them to MB size for dpb calculation - unsigned width = align(dec->base.width, VL_MACROBLOCK_WIDTH); - unsigned height = align(dec->base.height, VL_MACROBLOCK_HEIGHT); - - // always one more for currently decoded picture - unsigned max_references = dec->base.max_references + 1; - - // aligned size of a single frame - image_size = align(width, get_db_pitch_alignment(dec)) * height; - image_size += image_size / 2; - image_size = align(image_size, 1024); - - // picture width & height in 16 pixel units - width_in_mb = width / VL_MACROBLOCK_WIDTH; - height_in_mb = align(height / VL_MACROBLOCK_HEIGHT, 2); - - switch (u_reduce_video_profile(dec->base.profile)) { - case PIPE_VIDEO_FORMAT_MPEG4_AVC: { - if (!dec->use_legacy) { - unsigned fs_in_mb = width_in_mb * height_in_mb; - unsigned alignment = 64, num_dpb_buffer; - - if (dec->stream_type == RUVD_CODEC_H264_PERF) - alignment = 256; - switch (dec->base.level) { - case 30: - num_dpb_buffer = 8100 / fs_in_mb; - break; - case 31: - num_dpb_buffer = 18000 / fs_in_mb; - break; - case 32: - num_dpb_buffer = 20480 / fs_in_mb; - break; - case 41: - num_dpb_buffer = 32768 / fs_in_mb; - break; - case 42: - num_dpb_buffer = 34816 / fs_in_mb; - break; - case 50: - num_dpb_buffer = 110400 / fs_in_mb; - break; - case 51: - num_dpb_buffer = 184320 / fs_in_mb; - break; - default: - num_dpb_buffer = 184320 / fs_in_mb; - break; - } - num_dpb_buffer++; - max_references = MAX2(MIN2(NUM_H264_REFS, num_dpb_buffer), max_references); - dpb_size = image_size * max_references; - if ((dec->stream_type != RUVD_CODEC_H264_PERF) || - (((struct si_screen *)dec->screen)->info.family < CHIP_POLARIS10)) { - dpb_size += max_references * align(width_in_mb * height_in_mb * 192, alignment); - dpb_size += align(width_in_mb * height_in_mb * 32, alignment); - } - } else { - // the firmware seems to allways assume a minimum of ref frames - max_references = MAX2(NUM_H264_REFS, max_references); - // reference picture buffer - dpb_size = image_size * max_references; - if ((dec->stream_type != RUVD_CODEC_H264_PERF) || - (((struct si_screen *)dec->screen)->info.family < CHIP_POLARIS10)) { - // macroblock context buffer - dpb_size += width_in_mb * height_in_mb * max_references * 192; - // IT surface buffer - dpb_size += width_in_mb * height_in_mb * 32; - } - } - break; - } - - case PIPE_VIDEO_FORMAT_HEVC: - if (dec->base.width * dec->base.height >= 4096 * 2000) - max_references = MAX2(max_references, 8); - else - max_references = MAX2(max_references, 17); - - width = align(width, 16); - height = align(height, 16); - if (dec->base.profile == PIPE_VIDEO_PROFILE_HEVC_MAIN_10) - dpb_size = align((align(width, get_db_pitch_alignment(dec)) * height * 9) / 4, 256) * - max_references; - else - dpb_size = align((align(width, get_db_pitch_alignment(dec)) * height * 3) / 2, 256) * - max_references; - break; - - case PIPE_VIDEO_FORMAT_VC1: - // the firmware seems to allways assume a minimum of ref frames - max_references = MAX2(NUM_VC1_REFS, max_references); - - // reference picture buffer - dpb_size = image_size * max_references; - - // CONTEXT_BUFFER - dpb_size += width_in_mb * height_in_mb * 128; - - // IT surface buffer - dpb_size += width_in_mb * 64; - - // DB surface buffer - dpb_size += width_in_mb * 128; - - // BP - dpb_size += align(MAX2(width_in_mb, height_in_mb) * 7 * 16, 64); - break; - - case PIPE_VIDEO_FORMAT_MPEG12: - // reference picture buffer, must be big enough for all frames - dpb_size = image_size * NUM_MPEG2_REFS; - break; - - case PIPE_VIDEO_FORMAT_MPEG4: - // reference picture buffer - dpb_size = image_size * max_references; - - // CM - dpb_size += width_in_mb * height_in_mb * 64; - - // IT surface buffer - dpb_size += align(width_in_mb * height_in_mb * 32, 64); - - dpb_size = MAX2(dpb_size, 30 * 1024 * 1024); - break; - - case PIPE_VIDEO_FORMAT_JPEG: - dpb_size = 0; - break; - - default: - // something is missing here - assert(0); - - // at least use a sane default value - dpb_size = 32 * 1024 * 1024; - break; - } - return dpb_size; -} - -/* free associated data in the video buffer callback */ -static void ruvd_destroy_associated_data(void *data) -{ - /* NOOP, since we only use an intptr */ -} - -/* get h264 specific message bits */ -static struct ruvd_h264 get_h264_msg(struct ruvd_decoder *dec, struct pipe_h264_picture_desc *pic) -{ - struct ruvd_h264 result; - - memset(&result, 0, sizeof(result)); - switch (pic->base.profile) { - case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE: - case PIPE_VIDEO_PROFILE_MPEG4_AVC_CONSTRAINED_BASELINE: - result.profile = RUVD_H264_PROFILE_BASELINE; - break; - - case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN: - result.profile = RUVD_H264_PROFILE_MAIN; - break; - - case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH: - result.profile = RUVD_H264_PROFILE_HIGH; - break; - - default: - assert(0); - break; - } - - result.level = dec->base.level; - - result.sps_info_flags = 0; - result.sps_info_flags |= pic->pps->sps->direct_8x8_inference_flag << 0; - result.sps_info_flags |= pic->pps->sps->mb_adaptive_frame_field_flag << 1; - result.sps_info_flags |= pic->pps->sps->frame_mbs_only_flag << 2; - result.sps_info_flags |= pic->pps->sps->delta_pic_order_always_zero_flag << 3; - - result.bit_depth_luma_minus8 = pic->pps->sps->bit_depth_luma_minus8; - result.bit_depth_chroma_minus8 = pic->pps->sps->bit_depth_chroma_minus8; - result.log2_max_frame_num_minus4 = pic->pps->sps->log2_max_frame_num_minus4; - result.pic_order_cnt_type = pic->pps->sps->pic_order_cnt_type; - result.log2_max_pic_order_cnt_lsb_minus4 = pic->pps->sps->log2_max_pic_order_cnt_lsb_minus4; - - switch (dec->base.chroma_format) { - case PIPE_VIDEO_CHROMA_FORMAT_NONE: - /* TODO: assert? */ - break; - case PIPE_VIDEO_CHROMA_FORMAT_400: - result.chroma_format = 0; - break; - case PIPE_VIDEO_CHROMA_FORMAT_420: - result.chroma_format = 1; - break; - case PIPE_VIDEO_CHROMA_FORMAT_422: - result.chroma_format = 2; - break; - case PIPE_VIDEO_CHROMA_FORMAT_444: - result.chroma_format = 3; - break; - } - - result.pps_info_flags = 0; - result.pps_info_flags |= pic->pps->transform_8x8_mode_flag << 0; - result.pps_info_flags |= pic->pps->redundant_pic_cnt_present_flag << 1; - result.pps_info_flags |= pic->pps->constrained_intra_pred_flag << 2; - result.pps_info_flags |= pic->pps->deblocking_filter_control_present_flag << 3; - result.pps_info_flags |= pic->pps->weighted_bipred_idc << 4; - result.pps_info_flags |= pic->pps->weighted_pred_flag << 6; - result.pps_info_flags |= pic->pps->bottom_field_pic_order_in_frame_present_flag << 7; - result.pps_info_flags |= pic->pps->entropy_coding_mode_flag << 8; - - result.num_slice_groups_minus1 = pic->pps->num_slice_groups_minus1; - result.slice_group_map_type = pic->pps->slice_group_map_type; - result.slice_group_change_rate_minus1 = pic->pps->slice_group_change_rate_minus1; - result.pic_init_qp_minus26 = pic->pps->pic_init_qp_minus26; - result.chroma_qp_index_offset = pic->pps->chroma_qp_index_offset; - result.second_chroma_qp_index_offset = pic->pps->second_chroma_qp_index_offset; - - memcpy(result.scaling_list_4x4, pic->pps->ScalingList4x4, 6 * 16); - memcpy(result.scaling_list_8x8, pic->pps->ScalingList8x8, 2 * 64); - - if (dec->stream_type == RUVD_CODEC_H264_PERF) { - memcpy(dec->it, result.scaling_list_4x4, 6 * 16); - memcpy((dec->it + 96), result.scaling_list_8x8, 2 * 64); - } - - result.num_ref_frames = pic->num_ref_frames; - - result.num_ref_idx_l0_active_minus1 = pic->num_ref_idx_l0_active_minus1; - result.num_ref_idx_l1_active_minus1 = pic->num_ref_idx_l1_active_minus1; - - result.frame_num = pic->frame_num; - memcpy(result.frame_num_list, pic->frame_num_list, 4 * 16); - result.curr_field_order_cnt_list[0] = pic->field_order_cnt[0]; - result.curr_field_order_cnt_list[1] = pic->field_order_cnt[1]; - memcpy(result.field_order_cnt_list, pic->field_order_cnt_list, 4 * 16 * 2); - - result.decoded_pic_idx = pic->frame_num; - - return result; -} - -/* get h265 specific message bits */ -static struct ruvd_h265 get_h265_msg(struct ruvd_decoder *dec, struct pipe_video_buffer *target, - struct pipe_h265_picture_desc *pic) -{ - struct ruvd_h265 result; - unsigned i, j; - - memset(&result, 0, sizeof(result)); - - result.sps_info_flags = 0; - result.sps_info_flags |= pic->pps->sps->scaling_list_enabled_flag << 0; - result.sps_info_flags |= pic->pps->sps->amp_enabled_flag << 1; - result.sps_info_flags |= pic->pps->sps->sample_adaptive_offset_enabled_flag << 2; - result.sps_info_flags |= pic->pps->sps->pcm_enabled_flag << 3; - result.sps_info_flags |= pic->pps->sps->pcm_loop_filter_disabled_flag << 4; - result.sps_info_flags |= pic->pps->sps->long_term_ref_pics_present_flag << 5; - result.sps_info_flags |= pic->pps->sps->sps_temporal_mvp_enabled_flag << 6; - result.sps_info_flags |= pic->pps->sps->strong_intra_smoothing_enabled_flag << 7; - result.sps_info_flags |= pic->pps->sps->separate_colour_plane_flag << 8; - if (((struct si_screen *)dec->screen)->info.family == CHIP_CARRIZO) - result.sps_info_flags |= 1 << 9; - if (pic->UseRefPicList == true) - result.sps_info_flags |= 1 << 10; - - result.chroma_format = pic->pps->sps->chroma_format_idc; - result.bit_depth_luma_minus8 = pic->pps->sps->bit_depth_luma_minus8; - result.bit_depth_chroma_minus8 = pic->pps->sps->bit_depth_chroma_minus8; - result.log2_max_pic_order_cnt_lsb_minus4 = pic->pps->sps->log2_max_pic_order_cnt_lsb_minus4; - result.sps_max_dec_pic_buffering_minus1 = pic->pps->sps->sps_max_dec_pic_buffering_minus1; - result.log2_min_luma_coding_block_size_minus3 = - pic->pps->sps->log2_min_luma_coding_block_size_minus3; - result.log2_diff_max_min_luma_coding_block_size = - pic->pps->sps->log2_diff_max_min_luma_coding_block_size; - result.log2_min_transform_block_size_minus2 = - pic->pps->sps->log2_min_transform_block_size_minus2; - result.log2_diff_max_min_transform_block_size = - pic->pps->sps->log2_diff_max_min_transform_block_size; - result.max_transform_hierarchy_depth_inter = pic->pps->sps->max_transform_hierarchy_depth_inter; - result.max_transform_hierarchy_depth_intra = pic->pps->sps->max_transform_hierarchy_depth_intra; - result.pcm_sample_bit_depth_luma_minus1 = pic->pps->sps->pcm_sample_bit_depth_luma_minus1; - result.pcm_sample_bit_depth_chroma_minus1 = pic->pps->sps->pcm_sample_bit_depth_chroma_minus1; - result.log2_min_pcm_luma_coding_block_size_minus3 = - pic->pps->sps->log2_min_pcm_luma_coding_block_size_minus3; - result.log2_diff_max_min_pcm_luma_coding_block_size = - pic->pps->sps->log2_diff_max_min_pcm_luma_coding_block_size; - result.num_short_term_ref_pic_sets = pic->pps->sps->num_short_term_ref_pic_sets; - - result.pps_info_flags = 0; - result.pps_info_flags |= pic->pps->dependent_slice_segments_enabled_flag << 0; - result.pps_info_flags |= pic->pps->output_flag_present_flag << 1; - result.pps_info_flags |= pic->pps->sign_data_hiding_enabled_flag << 2; - result.pps_info_flags |= pic->pps->cabac_init_present_flag << 3; - result.pps_info_flags |= pic->pps->constrained_intra_pred_flag << 4; - result.pps_info_flags |= pic->pps->transform_skip_enabled_flag << 5; - result.pps_info_flags |= pic->pps->cu_qp_delta_enabled_flag << 6; - result.pps_info_flags |= pic->pps->pps_slice_chroma_qp_offsets_present_flag << 7; - result.pps_info_flags |= pic->pps->weighted_pred_flag << 8; - result.pps_info_flags |= pic->pps->weighted_bipred_flag << 9; - result.pps_info_flags |= pic->pps->transquant_bypass_enabled_flag << 10; - result.pps_info_flags |= pic->pps->tiles_enabled_flag << 11; - result.pps_info_flags |= pic->pps->entropy_coding_sync_enabled_flag << 12; - result.pps_info_flags |= pic->pps->uniform_spacing_flag << 13; - result.pps_info_flags |= pic->pps->loop_filter_across_tiles_enabled_flag << 14; - result.pps_info_flags |= pic->pps->pps_loop_filter_across_slices_enabled_flag << 15; - result.pps_info_flags |= pic->pps->deblocking_filter_override_enabled_flag << 16; - result.pps_info_flags |= pic->pps->pps_deblocking_filter_disabled_flag << 17; - result.pps_info_flags |= pic->pps->lists_modification_present_flag << 18; - result.pps_info_flags |= pic->pps->slice_segment_header_extension_present_flag << 19; - // result.pps_info_flags |= pic->pps->deblocking_filter_control_present_flag; ??? - - result.num_extra_slice_header_bits = pic->pps->num_extra_slice_header_bits; - result.num_long_term_ref_pic_sps = pic->pps->sps->num_long_term_ref_pics_sps; - result.num_ref_idx_l0_default_active_minus1 = pic->pps->num_ref_idx_l0_default_active_minus1; - result.num_ref_idx_l1_default_active_minus1 = pic->pps->num_ref_idx_l1_default_active_minus1; - result.pps_cb_qp_offset = pic->pps->pps_cb_qp_offset; - result.pps_cr_qp_offset = pic->pps->pps_cr_qp_offset; - result.pps_beta_offset_div2 = pic->pps->pps_beta_offset_div2; - result.pps_tc_offset_div2 = pic->pps->pps_tc_offset_div2; - result.diff_cu_qp_delta_depth = pic->pps->diff_cu_qp_delta_depth; - result.num_tile_columns_minus1 = pic->pps->num_tile_columns_minus1; - result.num_tile_rows_minus1 = pic->pps->num_tile_rows_minus1; - result.log2_parallel_merge_level_minus2 = pic->pps->log2_parallel_merge_level_minus2; - result.init_qp_minus26 = pic->pps->init_qp_minus26; - - for (i = 0; i < 19; ++i) - result.column_width_minus1[i] = pic->pps->column_width_minus1[i]; - - for (i = 0; i < 21; ++i) - result.row_height_minus1[i] = pic->pps->row_height_minus1[i]; - - result.num_delta_pocs_ref_rps_idx = pic->NumDeltaPocsOfRefRpsIdx; - result.curr_poc = pic->CurrPicOrderCntVal; - - for (i = 0; i < 16; i++) { - for (j = 0; (pic->ref[j] != NULL) && (j < 16); j++) { - if (dec->render_pic_list[i] == pic->ref[j]) - break; - if (j == 15) - dec->render_pic_list[i] = NULL; - else if (pic->ref[j + 1] == NULL) - dec->render_pic_list[i] = NULL; - } - } - for (i = 0; i < 16; i++) { - if (dec->render_pic_list[i] == NULL) { - dec->render_pic_list[i] = target; - result.curr_idx = i; - break; - } - } - - vl_video_buffer_set_associated_data(target, &dec->base, (void *)(uintptr_t)result.curr_idx, - &ruvd_destroy_associated_data); - - for (i = 0; i < 16; ++i) { - struct pipe_video_buffer *ref = pic->ref[i]; - uintptr_t ref_pic = 0; - - result.poc_list[i] = pic->PicOrderCntVal[i]; - - if (ref) - ref_pic = (uintptr_t)vl_video_buffer_get_associated_data(ref, &dec->base); - else - ref_pic = 0x7F; - result.ref_pic_list[i] = ref_pic; - } - - for (i = 0; i < 8; ++i) { - result.ref_pic_set_st_curr_before[i] = 0xFF; - result.ref_pic_set_st_curr_after[i] = 0xFF; - result.ref_pic_set_lt_curr[i] = 0xFF; - } - - for (i = 0; i < pic->NumPocStCurrBefore; ++i) - result.ref_pic_set_st_curr_before[i] = pic->RefPicSetStCurrBefore[i]; - - for (i = 0; i < pic->NumPocStCurrAfter; ++i) - result.ref_pic_set_st_curr_after[i] = pic->RefPicSetStCurrAfter[i]; - - for (i = 0; i < pic->NumPocLtCurr; ++i) - result.ref_pic_set_lt_curr[i] = pic->RefPicSetLtCurr[i]; - - for (i = 0; i < 6; ++i) - result.ucScalingListDCCoefSizeID2[i] = pic->pps->sps->ScalingListDCCoeff16x16[i]; - - for (i = 0; i < 2; ++i) - result.ucScalingListDCCoefSizeID3[i] = pic->pps->sps->ScalingListDCCoeff32x32[i]; - - memcpy(dec->it, pic->pps->sps->ScalingList4x4, 6 * 16); - memcpy(dec->it + 96, pic->pps->sps->ScalingList8x8, 6 * 64); - memcpy(dec->it + 480, pic->pps->sps->ScalingList16x16, 6 * 64); - memcpy(dec->it + 864, pic->pps->sps->ScalingList32x32, 2 * 64); - - for (i = 0; i < 2; i++) { - for (j = 0; j < 15; j++) - result.direct_reflist[i][j] = pic->RefPicList[i][j]; - } - - if (pic->base.profile == PIPE_VIDEO_PROFILE_HEVC_MAIN_10) { - if (target->buffer_format == PIPE_FORMAT_P010 || target->buffer_format == PIPE_FORMAT_P016) { - result.p010_mode = 1; - result.msb_mode = 1; - } else { - result.luma_10to8 = 5; - result.chroma_10to8 = 5; - result.sclr_luma10to8 = 4; - result.sclr_chroma10to8 = 4; - } - } - - /* TODO - result.highestTid; - result.isNonRef; - - IDRPicFlag; - RAPPicFlag; - NumPocTotalCurr; - NumShortTermPictureSliceHeaderBits; - NumLongTermPictureSliceHeaderBits; - - IsLongTerm[16]; - */ - - return result; -} - -/* get vc1 specific message bits */ -static struct ruvd_vc1 get_vc1_msg(struct pipe_vc1_picture_desc *pic) -{ - struct ruvd_vc1 result; - - memset(&result, 0, sizeof(result)); - - switch (pic->base.profile) { - case PIPE_VIDEO_PROFILE_VC1_SIMPLE: - result.profile = RUVD_VC1_PROFILE_SIMPLE; - result.level = 1; - break; - - case PIPE_VIDEO_PROFILE_VC1_MAIN: - result.profile = RUVD_VC1_PROFILE_MAIN; - result.level = 2; - break; - - case PIPE_VIDEO_PROFILE_VC1_ADVANCED: - result.profile = RUVD_VC1_PROFILE_ADVANCED; - result.level = 4; - break; - - default: - assert(0); - } - - /* fields common for all profiles */ - result.sps_info_flags |= pic->postprocflag << 7; - result.sps_info_flags |= pic->pulldown << 6; - result.sps_info_flags |= pic->interlace << 5; - result.sps_info_flags |= pic->tfcntrflag << 4; - result.sps_info_flags |= pic->finterpflag << 3; - result.sps_info_flags |= pic->psf << 1; - - result.pps_info_flags |= pic->range_mapy_flag << 31; - result.pps_info_flags |= pic->range_mapy << 28; - result.pps_info_flags |= pic->range_mapuv_flag << 27; - result.pps_info_flags |= pic->range_mapuv << 24; - result.pps_info_flags |= pic->multires << 21; - result.pps_info_flags |= pic->maxbframes << 16; - result.pps_info_flags |= pic->overlap << 11; - result.pps_info_flags |= pic->quantizer << 9; - result.pps_info_flags |= pic->panscan_flag << 7; - result.pps_info_flags |= pic->refdist_flag << 6; - result.pps_info_flags |= pic->vstransform << 0; - - /* some fields only apply to main/advanced profile */ - if (pic->base.profile != PIPE_VIDEO_PROFILE_VC1_SIMPLE) { - result.pps_info_flags |= pic->syncmarker << 20; - result.pps_info_flags |= pic->rangered << 19; - result.pps_info_flags |= pic->loopfilter << 5; - result.pps_info_flags |= pic->fastuvmc << 4; - result.pps_info_flags |= pic->extended_mv << 3; - result.pps_info_flags |= pic->extended_dmv << 8; - result.pps_info_flags |= pic->dquant << 1; - } - - result.chroma_format = 1; - -#if 0 -//(((unsigned int)(pPicParams->advance.reserved1)) << SPS_INFO_VC1_RESERVED_SHIFT) -uint32_t slice_count -uint8_t picture_type -uint8_t frame_coding_mode -uint8_t deblockEnable -uint8_t pquant -#endif - - return result; -} - -/* extract the frame number from a referenced video buffer */ -static uint32_t get_ref_pic_idx(struct ruvd_decoder *dec, struct pipe_video_buffer *ref) -{ - uint32_t min = MAX2(dec->frame_number, NUM_MPEG2_REFS) - NUM_MPEG2_REFS; - uint32_t max = MAX2(dec->frame_number, 1) - 1; - uintptr_t frame; - - /* seems to be the most sane fallback */ - if (!ref) - return max; - - /* get the frame number from the associated data */ - frame = (uintptr_t)vl_video_buffer_get_associated_data(ref, &dec->base); - - /* limit the frame number to a valid range */ - return MAX2(MIN2(frame, max), min); -} - -/* get mpeg2 specific msg bits */ -static struct ruvd_mpeg2 get_mpeg2_msg(struct ruvd_decoder *dec, - struct pipe_mpeg12_picture_desc *pic) -{ - const int *zscan = pic->alternate_scan ? vl_zscan_alternate : vl_zscan_normal; - struct ruvd_mpeg2 result; - unsigned i; - - memset(&result, 0, sizeof(result)); - result.decoded_pic_idx = dec->frame_number; - for (i = 0; i < 2; ++i) - result.ref_pic_idx[i] = get_ref_pic_idx(dec, pic->ref[i]); - - if (pic->intra_matrix) { - result.load_intra_quantiser_matrix = 1; - for (i = 0; i < 64; ++i) { - result.intra_quantiser_matrix[i] = pic->intra_matrix[zscan[i]]; - } - } - if (pic->non_intra_matrix) { - result.load_nonintra_quantiser_matrix = 1; - for (i = 0; i < 64; ++i) { - result.nonintra_quantiser_matrix[i] = pic->non_intra_matrix[zscan[i]]; - } - } - - result.profile_and_level_indication = 0; - result.chroma_format = 0x1; - - result.picture_coding_type = pic->picture_coding_type; - result.f_code[0][0] = pic->f_code[0][0] + 1; - result.f_code[0][1] = pic->f_code[0][1] + 1; - result.f_code[1][0] = pic->f_code[1][0] + 1; - result.f_code[1][1] = pic->f_code[1][1] + 1; - result.intra_dc_precision = pic->intra_dc_precision; - result.pic_structure = pic->picture_structure; - result.top_field_first = pic->top_field_first; - result.frame_pred_frame_dct = pic->frame_pred_frame_dct; - result.concealment_motion_vectors = pic->concealment_motion_vectors; - result.q_scale_type = pic->q_scale_type; - result.intra_vlc_format = pic->intra_vlc_format; - result.alternate_scan = pic->alternate_scan; - - return result; -} - -/* get mpeg4 specific msg bits */ -static struct ruvd_mpeg4 get_mpeg4_msg(struct ruvd_decoder *dec, - struct pipe_mpeg4_picture_desc *pic) -{ - struct ruvd_mpeg4 result; - unsigned i; - - memset(&result, 0, sizeof(result)); - result.decoded_pic_idx = dec->frame_number; - for (i = 0; i < 2; ++i) - result.ref_pic_idx[i] = get_ref_pic_idx(dec, pic->ref[i]); - - result.variant_type = 0; - result.profile_and_level_indication = 0xF0; // ASP Level0 - - result.video_object_layer_verid = 0x5; // advanced simple - result.video_object_layer_shape = 0x0; // rectangular - - result.video_object_layer_width = dec->base.width; - result.video_object_layer_height = dec->base.height; - - result.vop_time_increment_resolution = pic->vop_time_increment_resolution; - - result.flags |= pic->short_video_header << 0; - // result.flags |= obmc_disable << 1; - result.flags |= pic->interlaced << 2; - result.flags |= 1 << 3; // load_intra_quant_mat - result.flags |= 1 << 4; // load_nonintra_quant_mat - result.flags |= pic->quarter_sample << 5; - result.flags |= 1 << 6; // complexity_estimation_disable - result.flags |= pic->resync_marker_disable << 7; - // result.flags |= data_partitioned << 8; - // result.flags |= reversible_vlc << 9; - result.flags |= 0 << 10; // newpred_enable - result.flags |= 0 << 11; // reduced_resolution_vop_enable - // result.flags |= scalability << 12; - // result.flags |= is_object_layer_identifier << 13; - // result.flags |= fixed_vop_rate << 14; - // result.flags |= newpred_segment_type << 15; - - result.quant_type = pic->quant_type; - - for (i = 0; i < 64; ++i) { - result.intra_quant_mat[i] = pic->intra_matrix[vl_zscan_normal[i]]; - result.nonintra_quant_mat[i] = pic->non_intra_matrix[vl_zscan_normal[i]]; - } - - /* - int32_t trd [2] - int32_t trb [2] - uint8_t vop_coding_type - uint8_t vop_fcode_forward - uint8_t vop_fcode_backward - uint8_t rounding_control - uint8_t alternate_vertical_scan_flag - uint8_t top_field_first - */ - - return result; -} - -/** - * destroy this video decoder - */ -static void ruvd_destroy(struct pipe_video_codec *decoder) -{ - struct ruvd_decoder *dec = (struct ruvd_decoder *)decoder; - unsigned i; - - assert(decoder); - - map_msg_fb_it_buf(dec); - dec->msg->size = sizeof(*dec->msg); - dec->msg->msg_type = RUVD_MSG_DESTROY; - dec->msg->stream_handle = dec->stream_handle; - send_msg_buf(dec); - - flush(dec, 0); - - dec->ws->cs_destroy(&dec->cs); - - for (i = 0; i < NUM_BUFFERS; ++i) { - si_vid_destroy_buffer(&dec->msg_fb_it_buffers[i]); - si_vid_destroy_buffer(&dec->bs_buffers[i]); - } - - si_vid_destroy_buffer(&dec->dpb); - si_vid_destroy_buffer(&dec->ctx); - si_vid_destroy_buffer(&dec->sessionctx); - - FREE(dec); -} - -/** - * start decoding of a new frame - */ -static void ruvd_begin_frame(struct pipe_video_codec *decoder, struct pipe_video_buffer *target, - struct pipe_picture_desc *picture) -{ - struct ruvd_decoder *dec = (struct ruvd_decoder *)decoder; - uintptr_t frame; - - assert(decoder); - - frame = ++dec->frame_number; - vl_video_buffer_set_associated_data(target, decoder, (void *)frame, - &ruvd_destroy_associated_data); - - dec->bs_size = 0; - dec->bs_ptr = dec->ws->buffer_map(dec->ws, dec->bs_buffers[dec->cur_buffer].res->buf, &dec->cs, - PIPE_MAP_WRITE | RADEON_MAP_TEMPORARY); -} - -/** - * decode a macroblock - */ -static void ruvd_decode_macroblock(struct pipe_video_codec *decoder, - struct pipe_video_buffer *target, - struct pipe_picture_desc *picture, - const struct pipe_macroblock *macroblocks, - unsigned num_macroblocks) -{ - /* not supported (yet) */ - assert(0); -} - -/** - * decode a bitstream - */ -static void ruvd_decode_bitstream(struct pipe_video_codec *decoder, - struct pipe_video_buffer *target, - struct pipe_picture_desc *picture, unsigned num_buffers, - const void *const *buffers, const unsigned *sizes) -{ - struct ruvd_decoder *dec = (struct ruvd_decoder *)decoder; - unsigned i; - - assert(decoder); - - if (!dec->bs_ptr) - return; - - for (i = 0; i < num_buffers; ++i) { - struct rvid_buffer *buf = &dec->bs_buffers[dec->cur_buffer]; - unsigned new_size = dec->bs_size + sizes[i]; - - if (new_size > buf->res->buf->size) { - dec->ws->buffer_unmap(dec->ws, buf->res->buf); - if (!si_vid_resize_buffer(dec->screen, &dec->cs, buf, new_size)) { - RVID_ERR("Can't resize bitstream buffer!"); - return; - } - - dec->bs_ptr = dec->ws->buffer_map(dec->ws, buf->res->buf, &dec->cs, - PIPE_MAP_WRITE | RADEON_MAP_TEMPORARY); - if (!dec->bs_ptr) - return; - - dec->bs_ptr += dec->bs_size; - } - - memcpy(dec->bs_ptr, buffers[i], sizes[i]); - dec->bs_size += sizes[i]; - dec->bs_ptr += sizes[i]; - } -} - -/** - * end decoding of the current frame - */ -static void ruvd_end_frame(struct pipe_video_codec *decoder, struct pipe_video_buffer *target, - struct pipe_picture_desc *picture) -{ - struct ruvd_decoder *dec = (struct ruvd_decoder *)decoder; - struct pb_buffer *dt; - struct rvid_buffer *msg_fb_it_buf, *bs_buf; - unsigned bs_size; - - assert(decoder); - - if (!dec->bs_ptr) - return; - - msg_fb_it_buf = &dec->msg_fb_it_buffers[dec->cur_buffer]; - bs_buf = &dec->bs_buffers[dec->cur_buffer]; - - bs_size = align(dec->bs_size, 128); - memset(dec->bs_ptr, 0, bs_size - dec->bs_size); - dec->ws->buffer_unmap(dec->ws, bs_buf->res->buf); - - map_msg_fb_it_buf(dec); - dec->msg->size = sizeof(*dec->msg); - dec->msg->msg_type = RUVD_MSG_DECODE; - dec->msg->stream_handle = dec->stream_handle; - dec->msg->status_report_feedback_number = dec->frame_number; - - dec->msg->body.decode.stream_type = dec->stream_type; - dec->msg->body.decode.decode_flags = 0x1; - dec->msg->body.decode.width_in_samples = dec->base.width; - dec->msg->body.decode.height_in_samples = dec->base.height; - - if ((picture->profile == PIPE_VIDEO_PROFILE_VC1_SIMPLE) || - (picture->profile == PIPE_VIDEO_PROFILE_VC1_MAIN)) { - dec->msg->body.decode.width_in_samples = - align(dec->msg->body.decode.width_in_samples, 16) / 16; - dec->msg->body.decode.height_in_samples = - align(dec->msg->body.decode.height_in_samples, 16) / 16; - } - - if (dec->dpb.res) - dec->msg->body.decode.dpb_size = dec->dpb.res->buf->size; - dec->msg->body.decode.bsd_size = bs_size; - dec->msg->body.decode.db_pitch = align(dec->base.width, get_db_pitch_alignment(dec)); - - if (dec->stream_type == RUVD_CODEC_H264_PERF && - ((struct si_screen *)dec->screen)->info.family >= CHIP_POLARIS10) - dec->msg->body.decode.dpb_reserved = dec->ctx.res->buf->size; - - dt = dec->set_dtb(dec->msg, (struct vl_video_buffer *)target); - if (((struct si_screen *)dec->screen)->info.family >= CHIP_STONEY) - dec->msg->body.decode.dt_wa_chroma_top_offset = dec->msg->body.decode.dt_pitch / 2; - - switch (u_reduce_video_profile(picture->profile)) { - case PIPE_VIDEO_FORMAT_MPEG4_AVC: - dec->msg->body.decode.codec.h264 = - get_h264_msg(dec, (struct pipe_h264_picture_desc *)picture); - break; - - case PIPE_VIDEO_FORMAT_HEVC: - dec->msg->body.decode.codec.h265 = - get_h265_msg(dec, target, (struct pipe_h265_picture_desc *)picture); - if (dec->ctx.res == NULL) { - unsigned ctx_size; - if (dec->base.profile == PIPE_VIDEO_PROFILE_HEVC_MAIN_10) - ctx_size = calc_ctx_size_h265_main10(dec, (struct pipe_h265_picture_desc *)picture); - else - ctx_size = calc_ctx_size_h265_main(dec); - if (!si_vid_create_buffer(dec->screen, &dec->ctx, ctx_size, PIPE_USAGE_DEFAULT)) { - RVID_ERR("Can't allocated context buffer.\n"); - } - si_vid_clear_buffer(decoder->context, &dec->ctx); - } - - if (dec->ctx.res) - dec->msg->body.decode.dpb_reserved = dec->ctx.res->buf->size; - break; - - case PIPE_VIDEO_FORMAT_VC1: - dec->msg->body.decode.codec.vc1 = get_vc1_msg((struct pipe_vc1_picture_desc *)picture); - break; - - case PIPE_VIDEO_FORMAT_MPEG12: - dec->msg->body.decode.codec.mpeg2 = - get_mpeg2_msg(dec, (struct pipe_mpeg12_picture_desc *)picture); - break; - - case PIPE_VIDEO_FORMAT_MPEG4: - dec->msg->body.decode.codec.mpeg4 = - get_mpeg4_msg(dec, (struct pipe_mpeg4_picture_desc *)picture); - break; - - case PIPE_VIDEO_FORMAT_JPEG: - break; - - default: - assert(0); - return; - } - - dec->msg->body.decode.db_surf_tile_config = dec->msg->body.decode.dt_surf_tile_config; - dec->msg->body.decode.extension_support = 0x1; - - /* set at least the feedback buffer size */ - dec->fb[0] = dec->fb_size; - - send_msg_buf(dec); - - if (dec->dpb.res) - send_cmd(dec, RUVD_CMD_DPB_BUFFER, dec->dpb.res->buf, 0, RADEON_USAGE_READWRITE, - RADEON_DOMAIN_VRAM); - - if (dec->ctx.res) - send_cmd(dec, RUVD_CMD_CONTEXT_BUFFER, dec->ctx.res->buf, 0, RADEON_USAGE_READWRITE, - RADEON_DOMAIN_VRAM); - send_cmd(dec, RUVD_CMD_BITSTREAM_BUFFER, bs_buf->res->buf, 0, RADEON_USAGE_READ, - RADEON_DOMAIN_GTT); - send_cmd(dec, RUVD_CMD_DECODING_TARGET_BUFFER, dt, 0, RADEON_USAGE_WRITE, RADEON_DOMAIN_VRAM); - send_cmd(dec, RUVD_CMD_FEEDBACK_BUFFER, msg_fb_it_buf->res->buf, FB_BUFFER_OFFSET, - RADEON_USAGE_WRITE, RADEON_DOMAIN_GTT); - if (have_it(dec)) - send_cmd(dec, RUVD_CMD_ITSCALING_TABLE_BUFFER, msg_fb_it_buf->res->buf, - FB_BUFFER_OFFSET + dec->fb_size, RADEON_USAGE_READ, RADEON_DOMAIN_GTT); - set_reg(dec, dec->reg.cntl, 1); - - flush(dec, PIPE_FLUSH_ASYNC); - next_buffer(dec); -} - -/** - * flush any outstanding command buffers to the hardware - */ -static void ruvd_flush(struct pipe_video_codec *decoder) -{ -} - -/** - * create and UVD decoder - */ -struct pipe_video_codec *si_common_uvd_create_decoder(struct pipe_context *context, - const struct pipe_video_codec *templ, - ruvd_set_dtb set_dtb) -{ - struct si_context *sctx = (struct si_context *)context; - struct radeon_winsys *ws = sctx->ws; - unsigned dpb_size; - unsigned width = templ->width, height = templ->height; - unsigned bs_buf_size; - struct ruvd_decoder *dec; - int r, i; - - switch (u_reduce_video_profile(templ->profile)) { - case PIPE_VIDEO_FORMAT_MPEG12: - if (templ->entrypoint > PIPE_VIDEO_ENTRYPOINT_BITSTREAM) - return vl_create_mpeg12_decoder(context, templ); - - FALLTHROUGH; - case PIPE_VIDEO_FORMAT_MPEG4: - width = align(width, VL_MACROBLOCK_WIDTH); - height = align(height, VL_MACROBLOCK_HEIGHT); - break; - case PIPE_VIDEO_FORMAT_MPEG4_AVC: - width = align(width, VL_MACROBLOCK_WIDTH); - height = align(height, VL_MACROBLOCK_HEIGHT); - break; - - default: - break; - } - - dec = CALLOC_STRUCT(ruvd_decoder); - - if (!dec) - return NULL; - - if (!sctx->screen->info.is_amdgpu) - dec->use_legacy = true; - - dec->base = *templ; - dec->base.context = context; - dec->base.width = width; - dec->base.height = height; - - dec->base.destroy = ruvd_destroy; - dec->base.begin_frame = ruvd_begin_frame; - dec->base.decode_macroblock = ruvd_decode_macroblock; - dec->base.decode_bitstream = ruvd_decode_bitstream; - dec->base.end_frame = ruvd_end_frame; - dec->base.flush = ruvd_flush; - - dec->stream_type = profile2stream_type(dec, sctx->family); - dec->set_dtb = set_dtb; - dec->stream_handle = si_vid_alloc_stream_handle(); - dec->screen = context->screen; - dec->ws = ws; - - if (!ws->cs_create(&dec->cs, sctx->ctx, RING_UVD, NULL, NULL, false)) { - RVID_ERR("Can't get command submission context.\n"); - goto error; - } - - for (i = 0; i < 16; i++) - dec->render_pic_list[i] = NULL; - dec->fb_size = (sctx->family == CHIP_TONGA) ? FB_BUFFER_SIZE_TONGA : FB_BUFFER_SIZE; - bs_buf_size = width * height * (512 / (16 * 16)); - for (i = 0; i < NUM_BUFFERS; ++i) { - unsigned msg_fb_it_size = FB_BUFFER_OFFSET + dec->fb_size; - STATIC_ASSERT(sizeof(struct ruvd_msg) <= FB_BUFFER_OFFSET); - if (have_it(dec)) - msg_fb_it_size += IT_SCALING_TABLE_SIZE; - if (!si_vid_create_buffer(dec->screen, &dec->msg_fb_it_buffers[i], msg_fb_it_size, - PIPE_USAGE_STAGING)) { - RVID_ERR("Can't allocated message buffers.\n"); - goto error; - } - - if (!si_vid_create_buffer(dec->screen, &dec->bs_buffers[i], bs_buf_size, - PIPE_USAGE_STAGING)) { - RVID_ERR("Can't allocated bitstream buffers.\n"); - goto error; - } - - si_vid_clear_buffer(context, &dec->msg_fb_it_buffers[i]); - si_vid_clear_buffer(context, &dec->bs_buffers[i]); - } - - dpb_size = calc_dpb_size(dec); - if (dpb_size) { - if (!si_vid_create_buffer(dec->screen, &dec->dpb, dpb_size, PIPE_USAGE_DEFAULT)) { - RVID_ERR("Can't allocated dpb.\n"); - goto error; - } - si_vid_clear_buffer(context, &dec->dpb); - } - - if (dec->stream_type == RUVD_CODEC_H264_PERF && sctx->family >= CHIP_POLARIS10) { - unsigned ctx_size = calc_ctx_size_h264_perf(dec); - if (!si_vid_create_buffer(dec->screen, &dec->ctx, ctx_size, PIPE_USAGE_DEFAULT)) { - RVID_ERR("Can't allocated context buffer.\n"); - goto error; - } - si_vid_clear_buffer(context, &dec->ctx); - } - - if (sctx->family >= CHIP_POLARIS10 && sctx->screen->info.drm_minor >= 3) { - if (!si_vid_create_buffer(dec->screen, &dec->sessionctx, UVD_SESSION_CONTEXT_SIZE, - PIPE_USAGE_DEFAULT)) { - RVID_ERR("Can't allocated session ctx.\n"); - goto error; - } - si_vid_clear_buffer(context, &dec->sessionctx); - } - - if (sctx->family >= CHIP_VEGA10) { - dec->reg.data0 = RUVD_GPCOM_VCPU_DATA0_SOC15; - dec->reg.data1 = RUVD_GPCOM_VCPU_DATA1_SOC15; - dec->reg.cmd = RUVD_GPCOM_VCPU_CMD_SOC15; - dec->reg.cntl = RUVD_ENGINE_CNTL_SOC15; - } else { - dec->reg.data0 = RUVD_GPCOM_VCPU_DATA0; - dec->reg.data1 = RUVD_GPCOM_VCPU_DATA1; - dec->reg.cmd = RUVD_GPCOM_VCPU_CMD; - dec->reg.cntl = RUVD_ENGINE_CNTL; - } - - map_msg_fb_it_buf(dec); - dec->msg->size = sizeof(*dec->msg); - dec->msg->msg_type = RUVD_MSG_CREATE; - dec->msg->stream_handle = dec->stream_handle; - dec->msg->body.create.stream_type = dec->stream_type; - dec->msg->body.create.width_in_samples = dec->base.width; - dec->msg->body.create.height_in_samples = dec->base.height; - dec->msg->body.create.dpb_size = dpb_size; - send_msg_buf(dec); - r = flush(dec, 0); - if (r) - goto error; - - next_buffer(dec); - - return &dec->base; - -error: - dec->ws->cs_destroy(&dec->cs); - - for (i = 0; i < NUM_BUFFERS; ++i) { - si_vid_destroy_buffer(&dec->msg_fb_it_buffers[i]); - si_vid_destroy_buffer(&dec->bs_buffers[i]); - } - - si_vid_destroy_buffer(&dec->dpb); - si_vid_destroy_buffer(&dec->ctx); - si_vid_destroy_buffer(&dec->sessionctx); - - FREE(dec); - - return NULL; -} - -/* calculate top/bottom offset */ -static unsigned texture_offset(struct radeon_surf *surface, unsigned layer, - enum ruvd_surface_type type) -{ - switch (type) { - default: - case RUVD_SURFACE_TYPE_LEGACY: - return (uint64_t)surface->u.legacy.level[0].offset_256B * 256 + - layer * (uint64_t)surface->u.legacy.level[0].slice_size_dw * 4; - break; - case RUVD_SURFACE_TYPE_GFX9: - return surface->u.gfx9.surf_offset + layer * surface->u.gfx9.surf_slice_size; - break; - } -} - -/* hw encode the aspect of macro tiles */ -static unsigned macro_tile_aspect(unsigned macro_tile_aspect) -{ - switch (macro_tile_aspect) { - default: - case 1: - macro_tile_aspect = 0; - break; - case 2: - macro_tile_aspect = 1; - break; - case 4: - macro_tile_aspect = 2; - break; - case 8: - macro_tile_aspect = 3; - break; - } - return macro_tile_aspect; -} - -/* hw encode the bank width and height */ -static unsigned bank_wh(unsigned bankwh) -{ - switch (bankwh) { - default: - case 1: - bankwh = 0; - break; - case 2: - bankwh = 1; - break; - case 4: - bankwh = 2; - break; - case 8: - bankwh = 3; - break; - } - return bankwh; -} - -/** - * fill decoding target field from the luma and chroma surfaces - */ -void si_uvd_set_dt_surfaces(struct ruvd_msg *msg, struct radeon_surf *luma, - struct radeon_surf *chroma, enum ruvd_surface_type type) -{ - switch (type) { - default: - case RUVD_SURFACE_TYPE_LEGACY: - msg->body.decode.dt_pitch = luma->u.legacy.level[0].nblk_x * luma->blk_w; - switch (luma->u.legacy.level[0].mode) { - case RADEON_SURF_MODE_LINEAR_ALIGNED: - msg->body.decode.dt_tiling_mode = RUVD_TILE_LINEAR; - msg->body.decode.dt_array_mode = RUVD_ARRAY_MODE_LINEAR; - break; - case RADEON_SURF_MODE_1D: - msg->body.decode.dt_tiling_mode = RUVD_TILE_8X8; - msg->body.decode.dt_array_mode = RUVD_ARRAY_MODE_1D_THIN; - break; - case RADEON_SURF_MODE_2D: - msg->body.decode.dt_tiling_mode = RUVD_TILE_8X8; - msg->body.decode.dt_array_mode = RUVD_ARRAY_MODE_2D_THIN; - break; - default: - assert(0); - break; - } - - msg->body.decode.dt_luma_top_offset = texture_offset(luma, 0, type); - if (chroma) - msg->body.decode.dt_chroma_top_offset = texture_offset(chroma, 0, type); - if (msg->body.decode.dt_field_mode) { - msg->body.decode.dt_luma_bottom_offset = texture_offset(luma, 1, type); - if (chroma) - msg->body.decode.dt_chroma_bottom_offset = texture_offset(chroma, 1, type); - } else { - msg->body.decode.dt_luma_bottom_offset = msg->body.decode.dt_luma_top_offset; - msg->body.decode.dt_chroma_bottom_offset = msg->body.decode.dt_chroma_top_offset; - } - - if (chroma) { - assert(luma->u.legacy.bankw == chroma->u.legacy.bankw); - assert(luma->u.legacy.bankh == chroma->u.legacy.bankh); - assert(luma->u.legacy.mtilea == chroma->u.legacy.mtilea); - } - - msg->body.decode.dt_surf_tile_config |= RUVD_BANK_WIDTH(bank_wh(luma->u.legacy.bankw)); - msg->body.decode.dt_surf_tile_config |= RUVD_BANK_HEIGHT(bank_wh(luma->u.legacy.bankh)); - msg->body.decode.dt_surf_tile_config |= - RUVD_MACRO_TILE_ASPECT_RATIO(macro_tile_aspect(luma->u.legacy.mtilea)); - break; - case RUVD_SURFACE_TYPE_GFX9: - msg->body.decode.dt_pitch = luma->u.gfx9.surf_pitch * luma->blk_w; - /* SWIZZLE LINEAR MODE */ - msg->body.decode.dt_tiling_mode = RUVD_TILE_LINEAR; - msg->body.decode.dt_array_mode = RUVD_ARRAY_MODE_LINEAR; - msg->body.decode.dt_luma_top_offset = texture_offset(luma, 0, type); - msg->body.decode.dt_chroma_top_offset = texture_offset(chroma, 0, type); - if (msg->body.decode.dt_field_mode) { - msg->body.decode.dt_luma_bottom_offset = texture_offset(luma, 1, type); - msg->body.decode.dt_chroma_bottom_offset = texture_offset(chroma, 1, type); - } else { - msg->body.decode.dt_luma_bottom_offset = msg->body.decode.dt_luma_top_offset; - msg->body.decode.dt_chroma_bottom_offset = msg->body.decode.dt_chroma_top_offset; - } - msg->body.decode.dt_surf_tile_config = 0; - break; - } -} |