diff options
Diffstat (limited to 'src/gallium/drivers/r600')
| -rw-r--r-- | src/gallium/drivers/r600/Makefile.am | 4 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/Makefile.sources | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 21 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_pipe.h | 12 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_uvd.c | 178 |
5 files changed, 212 insertions, 6 deletions
diff --git a/src/gallium/drivers/r600/Makefile.am b/src/gallium/drivers/r600/Makefile.am index a067f2c4e72..43c8704618d 100644 --- a/src/gallium/drivers/r600/Makefile.am +++ b/src/gallium/drivers/r600/Makefile.am @@ -13,12 +13,14 @@ AM_CFLAGS = \ libr600_la_SOURCES = \ $(C_SOURCES) +libr600_la_LIBADD = ../radeon/libradeon.la + if R600_NEED_RADEON_GALLIUM libr600_la_SOURCES += \ $(LLVM_C_SOURCES) -libr600_la_LIBADD = ../radeon/libllvmradeon@[email protected] +libr600_la_LIBADD += ../radeon/libllvmradeon@[email protected] AM_CFLAGS += \ $(LLVM_CFLAGS) \ diff --git a/src/gallium/drivers/r600/Makefile.sources b/src/gallium/drivers/r600/Makefile.sources index b51f2742ef0..17ea03b1d33 100644 --- a/src/gallium/drivers/r600/Makefile.sources +++ b/src/gallium/drivers/r600/Makefile.sources @@ -17,6 +17,7 @@ C_SOURCES = \ r600_state_common.c \ evergreen_compute.c \ evergreen_compute_internal.c \ - compute_memory_pool.c + compute_memory_pool.c \ + r600_uvd.c LLVM_C_SOURCES = r600_llvm.c diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index ec83c45c83e..3f36e636605 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -37,6 +37,7 @@ #include "util/u_math.h" #include "vl/vl_decoder.h" #include "vl/vl_video_buffer.h" +#include "radeon/radeon_uvd.h" #include "os/os_time.h" static const struct debug_named_value debug_options[] = { @@ -379,8 +380,13 @@ static struct pipe_context *r600_create_context(struct pipe_screen *screen, void r600_init_context_resource_functions(rctx); r600_init_surface_functions(rctx); - rctx->context.create_video_decoder = vl_create_decoder; - rctx->context.create_video_buffer = vl_video_buffer_create; + if (rscreen->info.has_uvd) { + rctx->context.create_video_decoder = r600_uvd_create_decoder; + rctx->context.create_video_buffer = r600_video_buffer_create; + } else { + rctx->context.create_video_decoder = vl_create_decoder; + rctx->context.create_video_buffer = vl_video_buffer_create; + } r600_init_common_state_functions(rctx); @@ -1257,7 +1263,6 @@ struct pipe_screen *r600_screen_create(struct radeon_winsys *ws) rscreen->screen.get_param = r600_get_param; rscreen->screen.get_shader_param = r600_get_shader_param; rscreen->screen.get_paramf = r600_get_paramf; - rscreen->screen.get_video_param = r600_get_video_param; rscreen->screen.get_compute_param = r600_get_compute_param; rscreen->screen.get_timestamp = r600_get_timestamp; @@ -1268,12 +1273,20 @@ struct pipe_screen *r600_screen_create(struct radeon_winsys *ws) rscreen->screen.is_format_supported = r600_is_format_supported; rscreen->dma_blit = &r600_dma_blit; } - rscreen->screen.is_video_format_supported = vl_video_buffer_is_format_supported; rscreen->screen.context_create = r600_create_context; rscreen->screen.fence_reference = r600_fence_reference; rscreen->screen.fence_signalled = r600_fence_signalled; rscreen->screen.fence_finish = r600_fence_finish; rscreen->screen.get_driver_query_info = r600_get_driver_query_info; + + if (rscreen->info.has_uvd) { + rscreen->screen.get_video_param = ruvd_get_video_param; + rscreen->screen.is_video_format_supported = ruvd_is_format_supported; + } else { + rscreen->screen.get_video_param = r600_get_video_param; + rscreen->screen.is_video_format_supported = vl_video_buffer_is_format_supported; + } + r600_init_screen_resource_functions(&rscreen->screen); util_format_s3tc_init(); diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h index de1545e7cdd..af70be79f61 100644 --- a/src/gallium/drivers/r600/r600_pipe.h +++ b/src/gallium/drivers/r600/r600_pipe.h @@ -885,6 +885,18 @@ unsigned r600_tex_mipfilter(unsigned filter); unsigned r600_tex_compare(unsigned compare); bool sampler_state_needs_border_color(const struct pipe_sampler_state *state); +/* r600_uvd.c */ +struct pipe_video_decoder *r600_uvd_create_decoder(struct pipe_context *context, + enum pipe_video_profile profile, + enum pipe_video_entrypoint entrypoint, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, + unsigned max_references, bool expect_chunked_decode); + +struct pipe_video_buffer *r600_video_buffer_create(struct pipe_context *pipe, + const struct pipe_video_buffer *tmpl); + + /* * Helpers for building command buffers */ diff --git a/src/gallium/drivers/r600/r600_uvd.c b/src/gallium/drivers/r600/r600_uvd.c new file mode 100644 index 00000000000..bdda7e148c6 --- /dev/null +++ b/src/gallium/drivers/r600/r600_uvd.c @@ -0,0 +1,178 @@ +/************************************************************************** + * + * 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. + * + **************************************************************************/ + +/* + * Authors: + * Christian König <[email protected]> + * + */ + +#include <sys/types.h> +#include <assert.h> +#include <errno.h> +#include <unistd.h> + +#include "pipe/p_video_decoder.h" + +#include "util/u_memory.h" +#include "util/u_video.h" + +#include "vl/vl_defines.h" +#include "vl/vl_mpeg12_decoder.h" + +#include "r600_pipe.h" +#include "radeon/radeon_uvd.h" +#include "r600d.h" + +/** + * creates an video buffer with an UVD compatible memory layout + */ +struct pipe_video_buffer *r600_video_buffer_create(struct pipe_context *pipe, + const struct pipe_video_buffer *tmpl) +{ + struct r600_context *ctx = (struct r600_context *)pipe; + struct r600_texture *resources[VL_NUM_COMPONENTS] = {}; + struct radeon_surface* surfaces[VL_NUM_COMPONENTS] = {}; + struct pb_buffer **pbs[VL_NUM_COMPONENTS] = {}; + const enum pipe_format *resource_formats; + struct pipe_video_buffer template; + struct pipe_resource templ; + unsigned i, depth; + + assert(pipe); + + /* first create the needed resources as "normal" textures */ + resource_formats = vl_video_buffer_formats(pipe->screen, tmpl->buffer_format); + if (!resource_formats) + return NULL; + + depth = tmpl->interlaced ? 2 : 1; + template = *tmpl; + template.width = align(tmpl->width, VL_MACROBLOCK_WIDTH); + template.height = align(tmpl->height / depth, VL_MACROBLOCK_HEIGHT); + + vl_vide_buffer_template(&templ, &template, resource_formats[0], depth, PIPE_USAGE_STATIC, 0); + resources[0] = (struct r600_texture *) + pipe->screen->resource_create(pipe->screen, &templ); + if (!resources[0]) + goto error; + + if (resource_formats[1] != PIPE_FORMAT_NONE) { + vl_vide_buffer_template(&templ, &template, resource_formats[1], depth, PIPE_USAGE_STATIC, 1); + resources[1] = (struct r600_texture *) + pipe->screen->resource_create(pipe->screen, &templ); + if (!resources[1]) + goto error; + } + + if (resource_formats[2] != PIPE_FORMAT_NONE) { + vl_vide_buffer_template(&templ, &template, resource_formats[2], depth, PIPE_USAGE_STATIC, 2); + resources[2] = (struct r600_texture *) + pipe->screen->resource_create(pipe->screen, &templ); + if (!resources[2]) + goto error; + } + + for (i = 0; i < VL_NUM_COMPONENTS; ++i) { + if (!resources[i]) + continue; + + pbs[i] = &resources[i]->resource.buf; + surfaces[i] = &resources[i]->surface; + + if (ctx->chip_class < EVERGREEN) { + resources[i]->array_mode[0] = V_038000_ARRAY_LINEAR_ALIGNED; + resources[i]->surface.level[0].mode = RADEON_SURF_MODE_LINEAR_ALIGNED; + } + } + + ruvd_join_surfaces(ctx->ws, templ.bind, pbs, surfaces); + + for (i = 0; i < VL_NUM_COMPONENTS; ++i) { + if (!resources[i]) + continue; + + /* recreate the CS handle */ + resources[i]->resource.cs_buf = ctx->ws->buffer_get_cs_handle( + resources[i]->resource.buf); + } + + template.height *= depth; + return vl_video_buffer_create_ex2(pipe, &template, (struct pipe_resource **)resources); + +error: + for (i = 0; i < VL_NUM_COMPONENTS; ++i) + pipe_resource_reference((struct pipe_resource **)&resources[i], NULL); + + return NULL; +} + +/* hw encode the number of memory banks */ +static uint32_t eg_num_banks(uint32_t nbanks) +{ + switch (nbanks) { + case 2: + return 0; + case 4: + return 1; + case 8: + default: + return 2; + case 16: + return 3; + } +} + +/* set the decoding target buffer offsets */ +static struct radeon_winsys_cs_handle* r600_uvd_set_dtb(struct ruvd_msg *msg, struct vl_video_buffer *buf) +{ + struct r600_screen *rscreen = (struct r600_screen*)buf->base.context->screen; + struct r600_texture *luma = (struct r600_texture *)buf->resources[0]; + struct r600_texture *chroma = (struct r600_texture *)buf->resources[1]; + + msg->decode.dt_field_mode = buf->base.interlaced; + msg->decode.dt_surf_tile_config |= RUVD_NUM_BANKS(eg_num_banks(rscreen->tiling_info.num_banks)); + + ruvd_set_dt_surfaces(msg, &luma->surface, &chroma->surface); + + return luma->resource.cs_buf; +} + +/* create decoder */ +struct pipe_video_decoder *r600_uvd_create_decoder(struct pipe_context *context, + enum pipe_video_profile profile, + enum pipe_video_entrypoint entrypoint, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height, + unsigned max_references, bool expect_chunked_decode) +{ + struct r600_context *ctx = (struct r600_context *)context; + + return ruvd_create_decoder(context, profile, entrypoint, chroma_format, + width, height, max_references, expect_chunked_decode, + ctx->ws, r600_uvd_set_dtb); +} |