diff options
| -rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_uvd.c | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/Makefile.sources | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.c | 6 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_uvd.c | 318 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_uvd.h | 19 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_video.c | 293 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_video.h | 84 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_uvd.c | 3 |
9 files changed, 413 insertions, 315 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index 6c72d075757..cd54fb88785 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -38,6 +38,7 @@ #include "util/u_math.h" #include "vl/vl_decoder.h" #include "vl/vl_video_buffer.h" +#include "radeon/radeon_video.h" #include "radeon/radeon_uvd.h" #include "os/os_time.h" diff --git a/src/gallium/drivers/r600/r600_uvd.c b/src/gallium/drivers/r600/r600_uvd.c index 300bccbc696..e0db492cf25 100644 --- a/src/gallium/drivers/r600/r600_uvd.c +++ b/src/gallium/drivers/r600/r600_uvd.c @@ -45,6 +45,7 @@ #include "vl/vl_mpeg12_decoder.h" #include "r600_pipe.h" +#include "radeon/radeon_video.h" #include "radeon/radeon_uvd.h" #include "r600d.h" @@ -111,7 +112,7 @@ struct pipe_video_buffer *r600_video_buffer_create(struct pipe_context *pipe, surfaces[i] = &resources[i]->surface; } - ruvd_join_surfaces(ctx->b.ws, templ.bind, pbs, surfaces); + rvid_join_surfaces(ctx->b.ws, templ.bind, pbs, surfaces); for (i = 0; i < VL_NUM_COMPONENTS; ++i) { if (!resources[i]) diff --git a/src/gallium/drivers/radeon/Makefile.sources b/src/gallium/drivers/radeon/Makefile.sources index 7c028388e35..e0ccab9b8d8 100644 --- a/src/gallium/drivers/radeon/Makefile.sources +++ b/src/gallium/drivers/radeon/Makefile.sources @@ -4,6 +4,7 @@ C_SOURCES := \ r600_query.c \ r600_streamout.c \ r600_texture.c \ + radeon_video.c \ radeon_uvd.c LLVM_C_FILES := \ diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c index 98164f0fb5c..b324d8e0f17 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.c +++ b/src/gallium/drivers/radeon/r600_pipe_common.c @@ -24,7 +24,6 @@ * */ -#include "radeon/radeon_uvd.h" #include "r600_pipe_common.h" #include "r600_cs.h" #include "tgsi/tgsi_parse.h" @@ -33,6 +32,7 @@ #include "util/u_upload_mgr.h" #include "vl/vl_decoder.h" #include "vl/vl_video_buffer.h" +#include "radeon/radeon_video.h" #include <inttypes.h> /* @@ -601,8 +601,8 @@ bool r600_common_screen_init(struct r600_common_screen *rscreen, rscreen->b.resource_destroy = u_resource_destroy_vtbl; if (rscreen->info.has_uvd) { - rscreen->b.get_video_param = ruvd_get_video_param; - rscreen->b.is_video_format_supported = ruvd_is_format_supported; + rscreen->b.get_video_param = rvid_get_video_param; + rscreen->b.is_video_format_supported = rvid_is_format_supported; } else { rscreen->b.get_video_param = r600_get_video_param; rscreen->b.is_video_format_supported = vl_video_buffer_is_format_supported; diff --git a/src/gallium/drivers/radeon/radeon_uvd.c b/src/gallium/drivers/radeon/radeon_uvd.c index e88c45c5e5d..e12b6fbaad5 100644 --- a/src/gallium/drivers/radeon/radeon_uvd.c +++ b/src/gallium/drivers/radeon/radeon_uvd.c @@ -47,11 +47,9 @@ #include "../../winsys/radeon/drm/radeon_winsys.h" #include "r600_pipe_common.h" +#include "radeon_video.h" #include "radeon_uvd.h" -#define RUVD_ERR(fmt, args...) \ - fprintf(stderr, "EE %s:%d %s UVD - "fmt, __FILE__, __LINE__, __func__, ##args) - #define NUM_BUFFERS 4 #define NUM_MPEG2_REFS 6 @@ -61,13 +59,6 @@ #define FB_BUFFER_OFFSET 0x1000 #define FB_BUFFER_SIZE 2048 -/* UVD buffer representation */ -struct ruvd_buffer -{ - struct pb_buffer* buf; - struct radeon_winsys_cs_handle* cs_handle; -}; - /* UVD decoder representation */ struct ruvd_decoder { struct pipe_video_codec base; @@ -82,32 +73,17 @@ struct ruvd_decoder { unsigned cur_buffer; - struct ruvd_buffer msg_fb_buffers[NUM_BUFFERS]; + struct rvid_buffer msg_fb_buffers[NUM_BUFFERS]; struct ruvd_msg *msg; uint32_t *fb; - struct ruvd_buffer bs_buffers[NUM_BUFFERS]; + struct rvid_buffer bs_buffers[NUM_BUFFERS]; void* bs_ptr; unsigned bs_size; - struct ruvd_buffer dpb; + struct rvid_buffer dpb; }; -/* generate an UVD stream handle */ -static unsigned alloc_stream_handle() -{ - static unsigned counter = 0; - unsigned stream_handle = 0; - unsigned pid = getpid(); - int i; - - for (i = 0; i < 32; ++i) - stream_handle |= ((pid >> i) & 1) << (31 - i); - - stream_handle ^= ++counter; - return stream_handle; -} - /* flush IB to the hardware */ static void flush(struct ruvd_decoder *dec) { @@ -138,7 +114,7 @@ static void send_cmd(struct ruvd_decoder *dec, unsigned cmd, /* map the next available message/feedback buffer */ static void map_msg_fb_buf(struct ruvd_decoder *dec) { - struct ruvd_buffer* buf; + struct rvid_buffer* buf; uint8_t *ptr; /* grab the current message/feedback buffer */ @@ -155,7 +131,7 @@ static void map_msg_fb_buf(struct ruvd_decoder *dec) /* unmap and send a message command to the VCPU */ static void send_msg_buf(struct ruvd_decoder *dec) { - struct ruvd_buffer* buf; + struct rvid_buffer* buf; /* ignore the request if message/feedback buffer isn't mapped */ if (!dec->msg || !dec->fb) @@ -174,82 +150,6 @@ static void send_msg_buf(struct ruvd_decoder *dec) RADEON_USAGE_READ, RADEON_DOMAIN_GTT); } -/* create a buffer in the winsys */ -static bool create_buffer(struct ruvd_decoder *dec, - struct ruvd_buffer *buffer, - unsigned size) -{ - buffer->buf = dec->ws->buffer_create(dec->ws, size, 4096, false, - RADEON_DOMAIN_GTT | RADEON_DOMAIN_VRAM); - if (!buffer->buf) - return false; - - buffer->cs_handle = dec->ws->buffer_get_cs_handle(buffer->buf); - if (!buffer->cs_handle) - return false; - - return true; -} - -/* destroy a buffer */ -static void destroy_buffer(struct ruvd_buffer *buffer) -{ - pb_reference(&buffer->buf, NULL); - buffer->cs_handle = NULL; -} - -/* reallocate a buffer, preserving its content */ -static bool resize_buffer(struct ruvd_decoder *dec, - struct ruvd_buffer *new_buf, - unsigned new_size) -{ - unsigned bytes = MIN2(new_buf->buf->size, new_size); - struct ruvd_buffer old_buf = *new_buf; - void *src = NULL, *dst = NULL; - - if (!create_buffer(dec, new_buf, new_size)) - goto error; - - src = dec->ws->buffer_map(old_buf.cs_handle, dec->cs, PIPE_TRANSFER_READ); - if (!src) - goto error; - - dst = dec->ws->buffer_map(new_buf->cs_handle, dec->cs, PIPE_TRANSFER_WRITE); - if (!dst) - goto error; - - memcpy(dst, src, bytes); - if (new_size > bytes) { - new_size -= bytes; - dst += bytes; - memset(dst, 0, new_size); - } - dec->ws->buffer_unmap(new_buf->cs_handle); - dec->ws->buffer_unmap(old_buf.cs_handle); - destroy_buffer(&old_buf); - return true; - -error: - if (src) dec->ws->buffer_unmap(old_buf.cs_handle); - destroy_buffer(new_buf); - *new_buf = old_buf; - return false; -} - -/* clear the buffer with zeros */ -static void clear_buffer(struct ruvd_decoder *dec, - struct ruvd_buffer* buffer) -{ - //TODO: let the GPU do the job - void *ptr = dec->ws->buffer_map(buffer->cs_handle, dec->cs, - PIPE_TRANSFER_WRITE); - if (!ptr) - return; - - memset(ptr, 0, buffer->buf->size); - dec->ws->buffer_unmap(buffer->cs_handle); -} - /* cycle to the next set of buffers */ static void next_buffer(struct ruvd_decoder *dec) { @@ -667,11 +567,11 @@ static void ruvd_destroy(struct pipe_video_codec *decoder) dec->ws->cs_destroy(dec->cs); for (i = 0; i < NUM_BUFFERS; ++i) { - destroy_buffer(&dec->msg_fb_buffers[i]); - destroy_buffer(&dec->bs_buffers[i]); + rvid_destroy_buffer(&dec->msg_fb_buffers[i]); + rvid_destroy_buffer(&dec->bs_buffers[i]); } - destroy_buffer(&dec->dpb); + rvid_destroy_buffer(&dec->dpb); FREE(dec); } @@ -736,13 +636,13 @@ static void ruvd_decode_bitstream(struct pipe_video_codec *decoder, return; for (i = 0; i < num_buffers; ++i) { - struct ruvd_buffer *buf = &dec->bs_buffers[dec->cur_buffer]; + struct rvid_buffer *buf = &dec->bs_buffers[dec->cur_buffer]; unsigned new_size = dec->bs_size + sizes[i]; if (new_size > buf->buf->size) { dec->ws->buffer_unmap(buf->cs_handle); - if (!resize_buffer(dec, buf, new_size)) { - RUVD_ERR("Can't resize bitstream buffer!"); + if (!rvid_resize_buffer(dec->ws, dec->cs, buf, new_size)) { + RVID_ERR("Can't resize bitstream buffer!"); return; } @@ -769,7 +669,7 @@ static void ruvd_end_frame(struct pipe_video_codec *decoder, { struct ruvd_decoder *dec = (struct ruvd_decoder*)decoder; struct radeon_winsys_cs_handle *dt; - struct ruvd_buffer *msg_fb_buf, *bs_buf; + struct rvid_buffer *msg_fb_buf, *bs_buf; unsigned bs_size; assert(decoder); @@ -903,11 +803,11 @@ struct pipe_video_codec *ruvd_create_decoder(struct pipe_context *context, dec->base.flush = ruvd_flush; dec->set_dtb = set_dtb; - dec->stream_handle = alloc_stream_handle(); + dec->stream_handle = rvid_alloc_stream_handle(); dec->ws = ws; dec->cs = ws->cs_create(ws, RING_UVD, NULL); if (!dec->cs) { - RUVD_ERR("Can't get command submission context.\n"); + RVID_ERR("Can't get command submission context.\n"); goto error; } @@ -915,26 +815,26 @@ struct pipe_video_codec *ruvd_create_decoder(struct pipe_context *context, for (i = 0; i < NUM_BUFFERS; ++i) { unsigned msg_fb_size = FB_BUFFER_OFFSET + FB_BUFFER_SIZE; STATIC_ASSERT(sizeof(struct ruvd_msg) <= FB_BUFFER_OFFSET); - if (!create_buffer(dec, &dec->msg_fb_buffers[i], msg_fb_size)) { - RUVD_ERR("Can't allocated message buffers.\n"); + if (!rvid_create_buffer(dec->ws, &dec->msg_fb_buffers[i], msg_fb_size)) { + RVID_ERR("Can't allocated message buffers.\n"); goto error; } - if (!create_buffer(dec, &dec->bs_buffers[i], bs_buf_size)) { - RUVD_ERR("Can't allocated bitstream buffers.\n"); + if (!rvid_create_buffer(dec->ws, &dec->bs_buffers[i], bs_buf_size)) { + RVID_ERR("Can't allocated bitstream buffers.\n"); goto error; } - clear_buffer(dec, &dec->msg_fb_buffers[i]); - clear_buffer(dec, &dec->bs_buffers[i]); + rvid_clear_buffer(dec->ws, dec->cs, &dec->msg_fb_buffers[i]); + rvid_clear_buffer(dec->ws, dec->cs, &dec->bs_buffers[i]); } - if (!create_buffer(dec, &dec->dpb, dpb_size)) { - RUVD_ERR("Can't allocated dpb.\n"); + if (!rvid_create_buffer(dec->ws, &dec->dpb, dpb_size)) { + RVID_ERR("Can't allocated dpb.\n"); goto error; } - clear_buffer(dec, &dec->dpb); + rvid_clear_buffer(dec->ws, dec->cs, &dec->dpb); map_msg_fb_buf(dec); dec->msg->size = sizeof(*dec->msg); @@ -954,90 +854,17 @@ error: if (dec->cs) dec->ws->cs_destroy(dec->cs); for (i = 0; i < NUM_BUFFERS; ++i) { - destroy_buffer(&dec->msg_fb_buffers[i]); - destroy_buffer(&dec->bs_buffers[i]); + rvid_destroy_buffer(&dec->msg_fb_buffers[i]); + rvid_destroy_buffer(&dec->bs_buffers[i]); } - destroy_buffer(&dec->dpb); + rvid_destroy_buffer(&dec->dpb); FREE(dec); return NULL; } -/** - * join surfaces into the same buffer with identical tiling params - * sumup their sizes and replace the backend buffers with a single bo - */ -void ruvd_join_surfaces(struct radeon_winsys* ws, unsigned bind, - struct pb_buffer** buffers[VL_NUM_COMPONENTS], - struct radeon_surface *surfaces[VL_NUM_COMPONENTS]) -{ - unsigned best_tiling, best_wh, off; - unsigned size, alignment; - struct pb_buffer *pb; - unsigned i, j; - - for (i = 0, best_tiling = 0, best_wh = ~0; i < VL_NUM_COMPONENTS; ++i) { - unsigned wh; - - if (!surfaces[i]) - continue; - - /* choose the smallest bank w/h for now */ - wh = surfaces[i]->bankw * surfaces[i]->bankh; - if (wh < best_wh) { - best_wh = wh; - best_tiling = i; - } - } - - for (i = 0, off = 0; i < VL_NUM_COMPONENTS; ++i) { - if (!surfaces[i]) - continue; - - /* copy the tiling parameters */ - surfaces[i]->bankw = surfaces[best_tiling]->bankw; - surfaces[i]->bankh = surfaces[best_tiling]->bankh; - surfaces[i]->mtilea = surfaces[best_tiling]->mtilea; - surfaces[i]->tile_split = surfaces[best_tiling]->tile_split; - - /* adjust the texture layer offsets */ - off = align(off, surfaces[i]->bo_alignment); - for (j = 0; j < Elements(surfaces[i]->level); ++j) - surfaces[i]->level[j].offset += off; - off += surfaces[i]->bo_size; - } - - for (i = 0, size = 0, alignment = 0; i < VL_NUM_COMPONENTS; ++i) { - if (!buffers[i] || !*buffers[i]) - continue; - - size = align(size, (*buffers[i])->alignment); - size += (*buffers[i])->size; - alignment = MAX2(alignment, (*buffers[i])->alignment * 1); - } - - if (!size) - return; - - /* TODO: 2D tiling workaround */ - alignment *= 2; - - pb = ws->buffer_create(ws, size, alignment, bind, RADEON_DOMAIN_VRAM); - if (!pb) - return; - - for (i = 0; i < VL_NUM_COMPONENTS; ++i) { - if (!buffers[i] || !*buffers[i]) - continue; - - pb_reference(buffers[i], pb); - } - - pb_reference(&pb, NULL); -} - /* calculate top/bottom offset */ static unsigned texture_offset(struct radeon_surface *surface, unsigned layer) { @@ -1114,94 +941,3 @@ void ruvd_set_dt_surfaces(struct ruvd_msg *msg, struct radeon_surface *luma, msg->body.decode.dt_surf_tile_config |= RUVD_BANK_HEIGHT(bank_wh(luma->bankh)); msg->body.decode.dt_surf_tile_config |= RUVD_MACRO_TILE_ASPECT_RATIO(macro_tile_aspect(luma->mtilea)); } - -int ruvd_get_video_param(struct pipe_screen *screen, - enum pipe_video_profile profile, - enum pipe_video_entrypoint entrypoint, - enum pipe_video_cap param) -{ - struct r600_common_screen *rscreen = (struct r600_common_screen *)screen; - - /* UVD 2.x limits */ - if (rscreen->family < CHIP_PALM) { - enum pipe_video_format codec = u_reduce_video_profile(profile); - switch (param) { - case PIPE_VIDEO_CAP_SUPPORTED: - /* no support for MPEG4 */ - return codec != PIPE_VIDEO_FORMAT_MPEG4; - case PIPE_VIDEO_CAP_PREFERS_INTERLACED: - case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED: - /* and MPEG2 only with shaders */ - return codec != PIPE_VIDEO_FORMAT_MPEG12; - default: - break; - } - } - - switch (param) { - case PIPE_VIDEO_CAP_SUPPORTED: - switch (u_reduce_video_profile(profile)) { - case PIPE_VIDEO_FORMAT_MPEG12: - case PIPE_VIDEO_FORMAT_MPEG4: - case PIPE_VIDEO_FORMAT_MPEG4_AVC: - return true; - case PIPE_VIDEO_FORMAT_VC1: - /* FIXME: VC-1 simple/main profile is broken */ - return profile == PIPE_VIDEO_PROFILE_VC1_ADVANCED; - default: - return false; - } - case PIPE_VIDEO_CAP_NPOT_TEXTURES: - return 1; - case PIPE_VIDEO_CAP_MAX_WIDTH: - return 2048; - case PIPE_VIDEO_CAP_MAX_HEIGHT: - return 1152; - case PIPE_VIDEO_CAP_PREFERED_FORMAT: - return PIPE_FORMAT_NV12; - case PIPE_VIDEO_CAP_PREFERS_INTERLACED: - return true; - case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED: - return true; - case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE: - return true; - case PIPE_VIDEO_CAP_MAX_LEVEL: - switch (profile) { - case PIPE_VIDEO_PROFILE_MPEG1: - return 0; - case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE: - case PIPE_VIDEO_PROFILE_MPEG2_MAIN: - return 3; - case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE: - return 3; - case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE: - return 5; - case PIPE_VIDEO_PROFILE_VC1_SIMPLE: - return 1; - case PIPE_VIDEO_PROFILE_VC1_MAIN: - return 2; - case PIPE_VIDEO_PROFILE_VC1_ADVANCED: - return 4; - case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE: - case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN: - case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH: - return 41; - default: - return 0; - } - default: - return 0; - } -} - -boolean ruvd_is_format_supported(struct pipe_screen *screen, - enum pipe_format format, - enum pipe_video_profile profile, - enum pipe_video_entrypoint entrypoint) -{ - /* we can only handle this one with UVD */ - if (profile != PIPE_VIDEO_PROFILE_UNKNOWN) - return format == PIPE_FORMAT_NV12; - - return vl_video_buffer_is_format_supported(screen, format, profile, entrypoint); -} diff --git a/src/gallium/drivers/radeon/radeon_uvd.h b/src/gallium/drivers/radeon/radeon_uvd.h index 6278f12a8ae..8cf70fd57ef 100644 --- a/src/gallium/drivers/radeon/radeon_uvd.h +++ b/src/gallium/drivers/radeon/radeon_uvd.h @@ -352,26 +352,7 @@ struct pipe_video_codec *ruvd_create_decoder(struct pipe_context *context, const struct pipe_video_codec *templat, ruvd_set_dtb set_dtb); -/* join surfaces into the same buffer with identical tiling params - sumup their sizes and replace the backend buffers with a single bo */ -void ruvd_join_surfaces(struct radeon_winsys* ws, unsigned bind, - struct pb_buffer** buffers[VL_NUM_COMPONENTS], - struct radeon_surface *surfaces[VL_NUM_COMPONENTS]); - /* fill decoding target field from the luma and chroma surfaces */ void ruvd_set_dt_surfaces(struct ruvd_msg *msg, struct radeon_surface *luma, struct radeon_surface *chroma); - -/* returns supported codecs and other parameters */ -int ruvd_get_video_param(struct pipe_screen *screen, - enum pipe_video_profile profile, - enum pipe_video_entrypoint entrypoint, - enum pipe_video_cap param); - -/* the hardware only supports NV12 */ -boolean ruvd_is_format_supported(struct pipe_screen *screen, - enum pipe_format format, - enum pipe_video_profile profile, - enum pipe_video_entrypoint entrypoint); - #endif diff --git a/src/gallium/drivers/radeon/radeon_video.c b/src/gallium/drivers/radeon/radeon_video.c new file mode 100644 index 00000000000..3471202f94b --- /dev/null +++ b/src/gallium/drivers/radeon/radeon_video.c @@ -0,0 +1,293 @@ +/************************************************************************** + * + * Copyright 2013 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. + * + **************************************************************************/ + +/* + * Authors: + * Christian König <[email protected]> + * + */ + +#include <unistd.h> + +#include "util/u_memory.h" +#include "util/u_video.h" + +#include "vl/vl_defines.h" +#include "vl/vl_video_buffer.h" + +#include "../../winsys/radeon/drm/radeon_winsys.h" +#include "r600_pipe_common.h" +#include "radeon_video.h" + +/* generate an stream handle */ +unsigned rvid_alloc_stream_handle() +{ + static unsigned counter = 0; + unsigned stream_handle = 0; + unsigned pid = getpid(); + int i; + + for (i = 0; i < 32; ++i) + stream_handle |= ((pid >> i) & 1) << (31 - i); + + stream_handle ^= ++counter; + return stream_handle; +} + +/* create a buffer in the winsys */ +bool rvid_create_buffer(struct radeon_winsys *ws, struct rvid_buffer *buffer, unsigned size) +{ + buffer->buf = ws->buffer_create(ws, size, 4096, false, RADEON_DOMAIN_GTT | RADEON_DOMAIN_VRAM); + if (!buffer->buf) + return false; + + buffer->cs_handle = ws->buffer_get_cs_handle(buffer->buf); + if (!buffer->cs_handle) + return false; + + return true; +} + +/* destroy a buffer */ +void rvid_destroy_buffer(struct rvid_buffer *buffer) +{ + pb_reference(&buffer->buf, NULL); + buffer->cs_handle = NULL; +} + +/* reallocate a buffer, preserving its content */ +bool rvid_resize_buffer(struct radeon_winsys *ws, struct radeon_winsys_cs *cs, + struct rvid_buffer *new_buf, unsigned new_size) +{ + unsigned bytes = MIN2(new_buf->buf->size, new_size); + struct rvid_buffer old_buf = *new_buf; + void *src = NULL, *dst = NULL; + + if (!rvid_create_buffer(ws, new_buf, new_size)) + goto error; + + src = ws->buffer_map(old_buf.cs_handle, cs, PIPE_TRANSFER_READ); + if (!src) + goto error; + + dst = ws->buffer_map(new_buf->cs_handle, cs, PIPE_TRANSFER_WRITE); + if (!dst) + goto error; + + memcpy(dst, src, bytes); + if (new_size > bytes) { + new_size -= bytes; + dst += bytes; + memset(dst, 0, new_size); + } + ws->buffer_unmap(new_buf->cs_handle); + ws->buffer_unmap(old_buf.cs_handle); + rvid_destroy_buffer(&old_buf); + return true; + +error: + if (src) + ws->buffer_unmap(old_buf.cs_handle); + rvid_destroy_buffer(new_buf); + *new_buf = old_buf; + return false; +} + +/* clear the buffer with zeros */ +void rvid_clear_buffer(struct radeon_winsys *ws, struct radeon_winsys_cs *cs, struct rvid_buffer* buffer) +{ + void *ptr = ws->buffer_map(buffer->cs_handle, cs, PIPE_TRANSFER_WRITE); + if (!ptr) + return; + + memset(ptr, 0, buffer->buf->size); + ws->buffer_unmap(buffer->cs_handle); +} + +/** + * join surfaces into the same buffer with identical tiling params + * sumup their sizes and replace the backend buffers with a single bo + */ +void rvid_join_surfaces(struct radeon_winsys* ws, unsigned bind, + struct pb_buffer** buffers[VL_NUM_COMPONENTS], + struct radeon_surface *surfaces[VL_NUM_COMPONENTS]) +{ + unsigned best_tiling, best_wh, off; + unsigned size, alignment; + struct pb_buffer *pb; + unsigned i, j; + + for (i = 0, best_tiling = 0, best_wh = ~0; i < VL_NUM_COMPONENTS; ++i) { + unsigned wh; + + if (!surfaces[i]) + continue; + + /* choose the smallest bank w/h for now */ + wh = surfaces[i]->bankw * surfaces[i]->bankh; + if (wh < best_wh) { + best_wh = wh; + best_tiling = i; + } + } + + for (i = 0, off = 0; i < VL_NUM_COMPONENTS; ++i) { + if (!surfaces[i]) + continue; + + /* copy the tiling parameters */ + surfaces[i]->bankw = surfaces[best_tiling]->bankw; + surfaces[i]->bankh = surfaces[best_tiling]->bankh; + surfaces[i]->mtilea = surfaces[best_tiling]->mtilea; + surfaces[i]->tile_split = surfaces[best_tiling]->tile_split; + + /* adjust the texture layer offsets */ + off = align(off, surfaces[i]->bo_alignment); + for (j = 0; j < Elements(surfaces[i]->level); ++j) + surfaces[i]->level[j].offset += off; + off += surfaces[i]->bo_size; + } + + for (i = 0, size = 0, alignment = 0; i < VL_NUM_COMPONENTS; ++i) { + if (!buffers[i] || !*buffers[i]) + continue; + + size = align(size, (*buffers[i])->alignment); + size += (*buffers[i])->size; + alignment = MAX2(alignment, (*buffers[i])->alignment * 1); + } + + if (!size) + return; + + /* TODO: 2D tiling workaround */ + alignment *= 2; + + pb = ws->buffer_create(ws, size, alignment, bind, RADEON_DOMAIN_VRAM); + if (!pb) + return; + + for (i = 0; i < VL_NUM_COMPONENTS; ++i) { + if (!buffers[i] || !*buffers[i]) + continue; + + pb_reference(buffers[i], pb); + } + + pb_reference(&pb, NULL); +} + +int rvid_get_video_param(struct pipe_screen *screen, + enum pipe_video_profile profile, + enum pipe_video_entrypoint entrypoint, + enum pipe_video_cap param) +{ + struct r600_common_screen *rscreen = (struct r600_common_screen *)screen; + + /* UVD 2.x limits */ + if (rscreen->family < CHIP_PALM) { + enum pipe_video_format codec = u_reduce_video_profile(profile); + switch (param) { + case PIPE_VIDEO_CAP_SUPPORTED: + /* no support for MPEG4 */ + return codec != PIPE_VIDEO_FORMAT_MPEG4; + case PIPE_VIDEO_CAP_PREFERS_INTERLACED: + case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED: + /* and MPEG2 only with shaders */ + return codec != PIPE_VIDEO_FORMAT_MPEG12; + default: + break; + } + } + + switch (param) { + case PIPE_VIDEO_CAP_SUPPORTED: + switch (u_reduce_video_profile(profile)) { + case PIPE_VIDEO_FORMAT_MPEG12: + case PIPE_VIDEO_FORMAT_MPEG4: + case PIPE_VIDEO_FORMAT_MPEG4_AVC: + return true; + case PIPE_VIDEO_FORMAT_VC1: + /* FIXME: VC-1 simple/main profile is broken */ + return profile == PIPE_VIDEO_PROFILE_VC1_ADVANCED; + default: + return false; + } + case PIPE_VIDEO_CAP_NPOT_TEXTURES: + return 1; + case PIPE_VIDEO_CAP_MAX_WIDTH: + return 2048; + case PIPE_VIDEO_CAP_MAX_HEIGHT: + return 1152; + case PIPE_VIDEO_CAP_PREFERED_FORMAT: + return PIPE_FORMAT_NV12; + case PIPE_VIDEO_CAP_PREFERS_INTERLACED: + return true; + case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED: + return true; + case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE: + return true; + case PIPE_VIDEO_CAP_MAX_LEVEL: + switch (profile) { + case PIPE_VIDEO_PROFILE_MPEG1: + return 0; + case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE: + case PIPE_VIDEO_PROFILE_MPEG2_MAIN: + return 3; + case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE: + return 3; + case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE: + return 5; + case PIPE_VIDEO_PROFILE_VC1_SIMPLE: + return 1; + case PIPE_VIDEO_PROFILE_VC1_MAIN: + return 2; + case PIPE_VIDEO_PROFILE_VC1_ADVANCED: + return 4; + case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE: + case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN: + case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH: + return 41; + default: + return 0; + } + default: + return 0; + } +} + +boolean rvid_is_format_supported(struct pipe_screen *screen, + enum pipe_format format, + enum pipe_video_profile profile, + enum pipe_video_entrypoint entrypoint) +{ + /* we can only handle this one with UVD */ + if (profile != PIPE_VIDEO_PROFILE_UNKNOWN) + return format == PIPE_FORMAT_NV12; + + return vl_video_buffer_is_format_supported(screen, format, profile, entrypoint); +} diff --git a/src/gallium/drivers/radeon/radeon_video.h b/src/gallium/drivers/radeon/radeon_video.h new file mode 100644 index 00000000000..7833ddc6d0b --- /dev/null +++ b/src/gallium/drivers/radeon/radeon_video.h @@ -0,0 +1,84 @@ +/************************************************************************** + * + * Copyright 2013 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. + * + **************************************************************************/ + +/* + * Authors: + * Christian König <[email protected]> + * + */ + +#ifndef RADEON_VIDEO_H +#define RADEON_VIDEO_H + +#include "../../winsys/radeon/drm/radeon_winsys.h" +#include "vl/vl_video_buffer.h" + +#define RVID_ERR(fmt, args...) \ + fprintf(stderr, "EE %s:%d %s UVD - "fmt, __FILE__, __LINE__, __func__, ##args) + +/* video buffer representation */ +struct rvid_buffer +{ + struct pb_buffer* buf; + struct radeon_winsys_cs_handle* cs_handle; +}; + +/* generate an stream handle */ +unsigned rvid_alloc_stream_handle(void); + +/* create a buffer in the winsys */ +bool rvid_create_buffer(struct radeon_winsys *ws, struct rvid_buffer *buffer, unsigned size); + +/* destroy a buffer */ +void rvid_destroy_buffer(struct rvid_buffer *buffer); + +/* reallocate a buffer, preserving its content */ +bool rvid_resize_buffer(struct radeon_winsys *ws, struct radeon_winsys_cs *cs, + struct rvid_buffer *new_buf, unsigned new_size); + +/* clear the buffer with zeros */ +void rvid_clear_buffer(struct radeon_winsys *ws, struct radeon_winsys_cs *cs, struct rvid_buffer* buffer); + +/* join surfaces into the same buffer with identical tiling params + sumup their sizes and replace the backend buffers with a single bo */ +void rvid_join_surfaces(struct radeon_winsys* ws, unsigned bind, + struct pb_buffer** buffers[VL_NUM_COMPONENTS], + struct radeon_surface *surfaces[VL_NUM_COMPONENTS]); + +/* returns supported codecs and other parameters */ +int rvid_get_video_param(struct pipe_screen *screen, + enum pipe_video_profile profile, + enum pipe_video_entrypoint entrypoint, + enum pipe_video_cap param); + +/* the hardware only supports NV12 */ +boolean rvid_is_format_supported(struct pipe_screen *screen, + enum pipe_format format, + enum pipe_video_profile profile, + enum pipe_video_entrypoint entrypoint); + +#endif // RADEON_VIDEO_H diff --git a/src/gallium/drivers/radeonsi/si_uvd.c b/src/gallium/drivers/radeonsi/si_uvd.c index f0d1427b6f1..98f1340f6aa 100644 --- a/src/gallium/drivers/radeonsi/si_uvd.c +++ b/src/gallium/drivers/radeonsi/si_uvd.c @@ -32,6 +32,7 @@ */ #include "si_pipe.h" +#include "radeon/radeon_video.h" #include "radeon/radeon_uvd.h" /** @@ -95,7 +96,7 @@ struct pipe_video_buffer *si_video_buffer_create(struct pipe_context *pipe, pbs[i] = &resources[i]->resource.buf; } - ruvd_join_surfaces(ctx->b.ws, templ.bind, pbs, surfaces); + rvid_join_surfaces(ctx->b.ws, templ.bind, pbs, surfaces); for (i = 0; i < VL_NUM_COMPONENTS; ++i) { if (!resources[i]) |