diff options
| author | Leo Liu <[email protected]> | 2015-04-15 12:36:32 -0400 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2015-08-14 15:02:30 +0200 |
| commit | 1550790b3fab901c697e9d8e5b01ea67d8843e99 (patch) | |
| tree | f4a7e994620bb5f82d4b7568f48dc217ed50fb8b /src | |
| parent | 22f71dbf7976d1803940bc2a0429c3d302dae9fa (diff) | |
radeon/vce: implement VCE two pipe support
v2: rebase by Marek
Signed-off-by: Leo Liu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_vce.c | 5 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_vce.h | 4 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_vce_40_2_2.c | 17 |
3 files changed, 26 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/radeon_vce.c b/src/gallium/drivers/radeon/radeon_vce.c index c7b8952403a..02991b2afd7 100644 --- a/src/gallium/drivers/radeon/radeon_vce.c +++ b/src/gallium/drivers/radeon/radeon_vce.c @@ -400,6 +400,8 @@ struct pipe_video_codec *rvce_create_encoder(struct pipe_context *context, enc->use_vm = true; 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->base = *templ; enc->base.context = context; @@ -439,6 +441,9 @@ 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) + cpb_size += RVCE_MAX_AUX_BUFFER_NUM * + RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE; 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"); diff --git a/src/gallium/drivers/radeon/radeon_vce.h b/src/gallium/drivers/radeon/radeon_vce.h index 66c547855b1..a8448108a55 100644 --- a/src/gallium/drivers/radeon/radeon_vce.h +++ b/src/gallium/drivers/radeon/radeon_vce.h @@ -43,6 +43,9 @@ #define RVCE_READWRITE(buf, domain, off) rvce_add_buffer(enc, (buf), RADEON_USAGE_READWRITE, (domain), (off)) #define RVCE_END() *begin = (&enc->cs->buf[enc->cs->cdw] - begin) * 4; } +#define RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE (4096 * 16 * 2.5) +#define RVCE_MAX_AUX_BUFFER_NUM 4 + struct r600_common_screen; /* driver dependent callback */ @@ -101,6 +104,7 @@ struct rvce_encoder { struct pipe_h264_enc_picture_desc pic; bool use_vm; bool use_vui; + bool use_2p; }; /* CPB handling functions */ diff --git a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c index 71b5e89fd59..904781525b5 100644 --- a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c +++ b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c @@ -287,6 +287,23 @@ 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 |