diff options
Diffstat (limited to 'src/gallium/drivers/radeon/radeon_uvd.c')
-rw-r--r-- | src/gallium/drivers/radeon/radeon_uvd.c | 318 |
1 files changed, 27 insertions, 291 deletions
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); -} |