summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/radeon/radeon_uvd.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/radeon/radeon_uvd.c')
-rw-r--r--src/gallium/drivers/radeon/radeon_uvd.c318
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);
-}