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radeon/vce: add dual pipe support for VI

Browse source 
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Leo Liu 2015-06-15 14:11:57 -04:00 • committed by Marek Olšák
parent 468fcdcb4f
commit fa80c1fe20
4 changed files with 21 additions and 22 deletions
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6
src/gallium/drivers/radeon/radeon_vce.c
View file

@ -403,7 +403,7 @@ struct pipe_video_codec *rvce_create_encoder(struct pipe_context *context,
if ((rscreen->info.drm_major > 2) || (rscreen->info.drm_minor >= 42))
enc->use_vui = true;
if (rscreen->info.family >= CHIP_TONGA)
enc->use_2p = true;
enc->dual_pipe = true;
enc->base = *templ;
enc->base.context = context;
@ -443,9 +443,9 @@ struct pipe_video_codec *rvce_create_encoder(struct pipe_context *context,
cpb_size = cpb_size * align(tmp_surf->npix_y, 16);
cpb_size = cpb_size * 3 / 2;
cpb_size = cpb_size * enc->cpb_num;
if (enc->use_2p)
if (enc->dual_pipe)
cpb_size += RVCE_MAX_AUX_BUFFER_NUM *
RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE;
RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE * 2;
tmp_buf->destroy(tmp_buf);
if (!rvid_create_buffer(enc->screen, &enc->cpb, cpb_size, PIPE_USAGE_DEFAULT)) {
RVID_ERR("Can't create CPB buffer.\n");

2
src/gallium/drivers/radeon/radeon_vce.h
View file

@ -104,7 +104,7 @@ struct rvce_encoder {
struct pipe_h264_enc_picture_desc pic;
bool use_vm;
bool use_vui;
bool use_2p;
bool dual_pipe;
};
/* CPB handling functions */

17
src/gallium/drivers/radeon/radeon_vce_40_2_2.c
View file

@ -287,23 +287,6 @@ static void encode(struct rvce_encoder *enc)
RVCE_CS(enc->bs_size); // videoBitstreamRingSize
RVCE_END();
if (enc->use_2p) {
unsigned aux_offset = enc->cpb.res->buf->size -
RVCE_MAX_AUX_BUFFER_NUM * RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE;
RVCE_BEGIN(0x05000002); // auxiliary buffer
for (i = 0; i < 4; ++i) {
RVCE_CS(aux_offset);
aux_offset += RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE;
}
for (i = 0; i < 4; ++i)
RVCE_CS(0x00000000);
for (i = 0; i < 4; ++i)
RVCE_CS(RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE);
for (i = 0; i < 4; ++i)
RVCE_CS(0x00000000);
RVCE_END();
}
RVCE_BEGIN(0x03000001); // encode
RVCE_CS(0x00000000); // insertHeaders
RVCE_CS(0x00000000); // pictureStructure

18
src/gallium/drivers/radeon/radeon_vce_50.c
View file

@ -106,6 +106,19 @@ static void encode(struct rvce_encoder *enc)
RVCE_CS(enc->bs_size); // videoBitstreamRingSize
RVCE_END();
if (enc->dual_pipe) {
unsigned aux_offset = enc->cpb.res->buf->size -
RVCE_MAX_AUX_BUFFER_NUM * RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE * 2;
RVCE_BEGIN(0x05000002); // auxiliary buffer
for (i = 0; i < 8; ++i) {
RVCE_CS(aux_offset);
aux_offset += RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE;
}
for (i = 0; i < 8; ++i)
RVCE_CS(RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE);
RVCE_END();
}
RVCE_BEGIN(0x03000001); // encode
RVCE_CS(enc->pic.frame_num ? 0x0 : 0x11); // insertHeaders
RVCE_CS(0x00000000); // pictureStructure
@ -121,7 +134,10 @@ static void encode(struct rvce_encoder *enc)
RVCE_CS(align(enc->luma->npix_y, 16)); // encInputFrameYPitch
RVCE_CS(enc->luma->level[0].pitch_bytes); // encInputPicLumaPitch
RVCE_CS(enc->chroma->level[0].pitch_bytes); // encInputPicChromaPitch
RVCE_CS(0x00010000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading)
if (enc->dual_pipe)
RVCE_CS(0x00000000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading)
else
RVCE_CS(0x00010000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading)
RVCE_CS(0x00000000); // encInputPicTileConfig
RVCE_CS(enc->pic.picture_type); // encPicType
RVCE_CS(enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_IDR); // encIdrFlag