diff options
Diffstat (limited to 'src/gallium/drivers/nouveau')
| -rw-r--r-- | src/gallium/drivers/nouveau/Makefile.sources | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/nouveau_vp3_video.h | 10 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/nouveau_vp3_video_bsp.c | 310 |
3 files changed, 320 insertions, 3 deletions
diff --git a/src/gallium/drivers/nouveau/Makefile.sources b/src/gallium/drivers/nouveau/Makefile.sources index f7c9249090b..ca3320721ca 100644 --- a/src/gallium/drivers/nouveau/Makefile.sources +++ b/src/gallium/drivers/nouveau/Makefile.sources @@ -5,4 +5,5 @@ C_SOURCES := \ nouveau_buffer.c \ nouveau_heap.c \ nouveau_video.c \ - nouveau_vp3_video.c + nouveau_vp3_video.c \ + nouveau_vp3_video_bsp.c diff --git a/src/gallium/drivers/nouveau/nouveau_vp3_video.h b/src/gallium/drivers/nouveau/nouveau_vp3_video.h index 7322138623a..2558d57917b 100644 --- a/src/gallium/drivers/nouveau/nouveau_vp3_video.h +++ b/src/gallium/drivers/nouveau/nouveau_vp3_video.h @@ -20,10 +20,10 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include "pipe/p_defines.h" +#include <libdrm/nouveau.h> +#include "pipe/p_defines.h" #include "vl/vl_video_buffer.h" - #include "util/u_video.h" struct nouveau_vp3_video_buffer { @@ -196,3 +196,9 @@ struct pipe_video_buffer * nouveau_vp3_video_buffer_create(struct pipe_context *pipe, const struct pipe_video_buffer *templat, int flags); + +uint32_t +nouveau_vp3_bsp(struct nouveau_vp3_decoder *dec, union pipe_desc desc, + struct nouveau_vp3_video_buffer *target, + unsigned comm_seq, unsigned num_buffers, + const void *const *data, const unsigned *num_bytes); diff --git a/src/gallium/drivers/nouveau/nouveau_vp3_video_bsp.c b/src/gallium/drivers/nouveau/nouveau_vp3_video_bsp.c new file mode 100644 index 00000000000..03118540ad3 --- /dev/null +++ b/src/gallium/drivers/nouveau/nouveau_vp3_video_bsp.c @@ -0,0 +1,310 @@ +/* + * Copyright 2011-2013 Maarten Lankhorst + * + * 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, sublicense, + * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS 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 "nouveau_vp3_video.h" + +struct strparm_bsp { + uint32_t w0[4]; // bits 0-23 length, bits 24-31 addr_hi + uint32_t w1[4]; // bit 8-24 addr_lo + uint32_t unk20; // should be idx * 0x8000000, bitstream offset + uint32_t do_crypto_crap; // set to 0 +}; + +struct mpeg12_picparm_bsp { + uint16_t width; + uint16_t height; + uint8_t picture_structure; + uint8_t picture_coding_type; + uint8_t intra_dc_precision; + uint8_t frame_pred_frame_dct; + uint8_t concealment_motion_vectors; + uint8_t intra_vlc_format; + uint16_t pad; + uint8_t f_code[2][2]; +}; + +struct mpeg4_picparm_bsp { + uint16_t width; + uint16_t height; + uint8_t vop_time_increment_size; + uint8_t interlaced; + uint8_t resync_marker_disable; +}; + +struct vc1_picparm_bsp { + uint16_t width; + uint16_t height; + uint8_t profile; // 04 0 simple, 1 main, 2 advanced + uint8_t postprocflag; // 05 + uint8_t pulldown; // 06 + uint8_t interlaced; // 07 + uint8_t tfcntrflag; // 08 + uint8_t finterpflag; // 09 + uint8_t psf; // 0a + uint8_t pad; // 0b + uint8_t multires; // 0c + uint8_t syncmarker; // 0d + uint8_t rangered; // 0e + uint8_t maxbframes; // 0f + uint8_t dquant; // 10 + uint8_t panscan_flag; // 11 + uint8_t refdist_flag; // 12 + uint8_t quantizer; // 13 + uint8_t extended_mv; // 14 + uint8_t extended_dmv; // 15 + uint8_t overlap; // 16 + uint8_t vstransform; // 17 +}; + +struct h264_picparm_bsp { + // 00 + uint32_t unk00; + // 04 + uint32_t log2_max_frame_num_minus4; // 04 checked + uint32_t pic_order_cnt_type; // 08 checked + uint32_t log2_max_pic_order_cnt_lsb_minus4; // 0c checked + uint32_t delta_pic_order_always_zero_flag; // 10, or unknown + + uint32_t frame_mbs_only_flag; // 14, always 1? + uint32_t direct_8x8_inference_flag; // 18, always 1? + uint32_t width_mb; // 1c checked + uint32_t height_mb; // 20 checked + // 24 + //struct picparm2 + uint32_t entropy_coding_mode_flag; // 00, checked + uint32_t pic_order_present_flag; // 04 checked + uint32_t unk; // 08 seems to be 0? + uint32_t pad1; // 0c seems to be 0? + uint32_t pad2; // 10 always 0 ? + uint32_t num_ref_idx_l0_active_minus1; // 14 always 0? + uint32_t num_ref_idx_l1_active_minus1; // 18 always 0? + uint32_t weighted_pred_flag; // 1c checked + uint32_t weighted_bipred_idc; // 20 checked + uint32_t pic_init_qp_minus26; // 24 checked + uint32_t deblocking_filter_control_present_flag; // 28 always 1? + uint32_t redundant_pic_cnt_present_flag; // 2c always 0? + uint32_t transform_8x8_mode_flag; // 30 checked + uint32_t mb_adaptive_frame_field_flag; // 34 checked-ish + uint8_t field_pic_flag; // 38 checked + uint8_t bottom_field_flag; // 39 checked + uint8_t real_pad[0x1b]; // XX why? +}; + +static uint32_t +nouveau_vp3_fill_picparm_mpeg12_bsp(struct nouveau_vp3_decoder *dec, + struct pipe_mpeg12_picture_desc *desc, + char *map) +{ + struct mpeg12_picparm_bsp *pic_bsp = (struct mpeg12_picparm_bsp *)map; + int i; + pic_bsp->width = dec->base.width; + pic_bsp->height = dec->base.height; + pic_bsp->picture_structure = desc->picture_structure; + pic_bsp->picture_coding_type = desc->picture_coding_type; + pic_bsp->intra_dc_precision = desc->intra_dc_precision; + pic_bsp->frame_pred_frame_dct = desc->frame_pred_frame_dct; + pic_bsp->concealment_motion_vectors = desc->concealment_motion_vectors; + pic_bsp->intra_vlc_format = desc->intra_vlc_format; + pic_bsp->pad = 0; + for (i = 0; i < 4; ++i) + pic_bsp->f_code[i/2][i%2] = desc->f_code[i/2][i%2] + 1; // FU + + return (desc->num_slices << 4) | (dec->base.profile != PIPE_VIDEO_PROFILE_MPEG1); +} + +static uint32_t +nouveau_vp3_fill_picparm_mpeg4_bsp(struct nouveau_vp3_decoder *dec, + struct pipe_mpeg4_picture_desc *desc, + char *map) +{ + struct mpeg4_picparm_bsp *pic_bsp = (struct mpeg4_picparm_bsp *)map; + uint32_t t, bits = 0; + pic_bsp->width = dec->base.width; + pic_bsp->height = dec->base.height; + assert(desc->vop_time_increment_resolution > 0); + + t = desc->vop_time_increment_resolution - 1; + while (t) { + bits++; + t /= 2; + } + if (!bits) + bits = 1; + t = desc->vop_time_increment_resolution - 1; + pic_bsp->vop_time_increment_size = bits; + pic_bsp->interlaced = desc->interlaced; + pic_bsp->resync_marker_disable = desc->resync_marker_disable; + return 4; +} + +static uint32_t +nouveau_vp3_fill_picparm_vc1_bsp(struct nouveau_vp3_decoder *dec, + struct pipe_vc1_picture_desc *d, + char *map) +{ + struct vc1_picparm_bsp *vc = (struct vc1_picparm_bsp *)map; + uint32_t caps = (d->slice_count << 4)&0xfff0; + vc->width = dec->base.width; + vc->height = dec->base.height; + vc->profile = dec->base.profile - PIPE_VIDEO_PROFILE_VC1_SIMPLE; // 04 + vc->postprocflag = d->postprocflag; + vc->pulldown = d->pulldown; + vc->interlaced = d->interlace; + vc->tfcntrflag = d->tfcntrflag; // 08 + vc->finterpflag = d->finterpflag; + vc->psf = d->psf; + vc->pad = 0; + vc->multires = d->multires; // 0c + vc->syncmarker = d->syncmarker; + vc->rangered = d->rangered; + vc->maxbframes = d->maxbframes; + vc->dquant = d->dquant; // 10 + vc->panscan_flag = d->panscan_flag; + vc->refdist_flag = d->refdist_flag; + vc->quantizer = d->quantizer; + vc->extended_mv = d->extended_mv; // 14 + vc->extended_dmv = d->extended_dmv; + vc->overlap = d->overlap; + vc->vstransform = d->vstransform; + return caps | 2; +} + +static uint32_t +nouveau_vp3_fill_picparm_h264_bsp(struct nouveau_vp3_decoder *dec, + struct pipe_h264_picture_desc *d, + char *map) +{ + struct h264_picparm_bsp stub_h = {}, *h = &stub_h; + uint32_t caps = (d->slice_count << 4)&0xfff0; + + assert(!(d->slice_count & ~0xfff)); + if (d->slice_count & 0x1000) + caps |= 1 << 20; + + assert(offsetof(struct h264_picparm_bsp, bottom_field_flag) == (0x39 + 0x24)); + h->unk00 = 1; + h->pad1 = h->pad2 = 0; + h->unk = 0; + h->log2_max_frame_num_minus4 = d->log2_max_frame_num_minus4; + h->frame_mbs_only_flag = d->frame_mbs_only_flag; + h->direct_8x8_inference_flag = d->direct_8x8_inference_flag; + h->width_mb = mb(dec->base.width); + h->height_mb = mb(dec->base.height); + h->entropy_coding_mode_flag = d->entropy_coding_mode_flag; + h->pic_order_present_flag = d->pic_order_present_flag; + h->pic_order_cnt_type = d->pic_order_cnt_type; + h->log2_max_pic_order_cnt_lsb_minus4 = d->log2_max_pic_order_cnt_lsb_minus4; + h->delta_pic_order_always_zero_flag = d->delta_pic_order_always_zero_flag; + h->num_ref_idx_l0_active_minus1 = d->num_ref_idx_l0_active_minus1; + h->num_ref_idx_l1_active_minus1 = d->num_ref_idx_l1_active_minus1; + h->weighted_pred_flag = d->weighted_pred_flag; + h->weighted_bipred_idc = d->weighted_bipred_idc; + h->pic_init_qp_minus26 = d->pic_init_qp_minus26; + h->deblocking_filter_control_present_flag = d->deblocking_filter_control_present_flag; + h->redundant_pic_cnt_present_flag = d->redundant_pic_cnt_present_flag; + h->transform_8x8_mode_flag = d->transform_8x8_mode_flag; + h->mb_adaptive_frame_field_flag = d->mb_adaptive_frame_field_flag; + h->field_pic_flag = d->field_pic_flag; + h->bottom_field_flag = d->bottom_field_flag; + memset(h->real_pad, 0, sizeof(h->real_pad)); + *(struct h264_picparm_bsp *)map = *h; + return caps | 3; +} + +uint32_t +nouveau_vp3_bsp(struct nouveau_vp3_decoder *dec, union pipe_desc desc, + struct nouveau_vp3_video_buffer *target, + unsigned comm_seq, unsigned num_buffers, + const void *const *data, const unsigned *num_bytes) +{ + enum pipe_video_codec codec = u_reduce_video_profile(dec->base.profile); + struct nouveau_bo *bsp_bo = dec->bsp_bo[comm_seq % NOUVEAU_VP3_VIDEO_QDEPTH]; + char *bsp; + uint32_t endmarker, caps; + struct strparm_bsp *str_bsp; + int i; + + bsp = bsp_bo->map; + /* + * 0x000..0x100: picparm_bsp + * 0x200..0x500: picparm_vp + * 0x500..0x700: comm + * 0x700..onward: raw bitstream + */ + + switch (codec){ + case PIPE_VIDEO_CODEC_MPEG12: + endmarker = 0xb7010000; + caps = nouveau_vp3_fill_picparm_mpeg12_bsp(dec, desc.mpeg12, bsp); + break; + case PIPE_VIDEO_CODEC_MPEG4: + endmarker = 0xb1010000; + caps = nouveau_vp3_fill_picparm_mpeg4_bsp(dec, desc.mpeg4, bsp); + break; + case PIPE_VIDEO_CODEC_VC1: { + endmarker = 0x0a010000; + caps = nouveau_vp3_fill_picparm_vc1_bsp(dec, desc.vc1, bsp); + break; + } + case PIPE_VIDEO_CODEC_MPEG4_AVC: { + endmarker = 0x0b010000; + caps = nouveau_vp3_fill_picparm_h264_bsp(dec, desc.h264, bsp); + break; + } + default: assert(0); return -1; + } + + caps |= 0 << 16; // reset struct comm if flag is set + caps |= 1 << 17; // enable watchdog + caps |= 0 << 18; // do not report error to VP, so it can continue decoding what we have + caps |= 0 << 19; // if enabled, use crypto crap? + bsp += 0x100; + + str_bsp = (struct strparm_bsp *)bsp; + memset(str_bsp, 0, 0x80); + str_bsp->w0[0] = 16; + str_bsp->w1[0] = 0x1; + bsp += 0x100; + /* Reserved for picparm_vp */ + bsp += 0x300; + /* Reserved for comm */ +#if !NOUVEAU_VP3_DEBUG_FENCE + memset(bsp, 0, 0x200); +#endif + bsp += 0x200; + for (i = 0; i < num_buffers; ++i) { + memcpy(bsp, data[i], num_bytes[i]); + bsp += num_bytes[i]; + str_bsp->w0[0] += num_bytes[i]; + } + + /* Append end sequence */ + *(uint32_t *)bsp = endmarker; + bsp += 4; + *(uint32_t *)bsp = 0x00000000; + bsp += 4; + *(uint32_t *)bsp = endmarker; + bsp += 4; + *(uint32_t *)bsp = 0x00000000; + + return caps; +} |