Internal Modules
264
SPRUHI7A – December 2012 – Revised June 2016
Copyright © 2012–2016, Texas Instruments Incorporated
High-Definition Video Processing Subsystem (HDVPSS)
1.2.13.4.3 hd_dss_vpdma Client Functionality
lists for each client the sizes it handles for tiled and non-tiled memory spaces as well as any
additional features it supports such as Virtual Video Buffering, 1D descriptor field.
Table 1-107. HDVPSS Client Functionality
Client
Tiled Memory Max Line Size
Non-Tiled Memory Max Line
Size
Additional Features
dei_hq_1_chroma
1920
1920
Virtual Video Buffer with line
buffer limitations, TILED
dei_hq_1_luma
1920
4096
Virtual Video Buffer, TILED
dei_hq_2_luma
1920
4096
Virtual Video Buffer, TILED
dei_hq_2_chroma
1920
1920
Virtual Video Buffer with line
buffer limitations, TILED
dei_hq_3_luma
1920
4096
Virtual Video Buffer, TILED
dei_hq_3_chroma
1920
1920
Virtual Video Buffer with line
buffer limitations, TILED
dei_hq_mv_in
Tiled Data Not Supported
4096
dei_hq_mv_out
Tiled Data Not Supported
4096
dei_sc_out
Tiled Data Not Supported
4096
pip_wrbk
Tiled Data Not Supported
4096
Virtual Video Buffer
sc_in_chroma
1920
1920
Virtual Video Buffer with line
buffer limitations, TILED
sc_in_luma
1920
4096
Virtual Video Buffer, TILED
sc_out
Tiled Data Not Supported
4096
comp_wrbk
Tiled Data Not Supported
4096
Virtual Video Buffer
grpx1_data
Tiled Data Not Supported
4096
grpx2_data
Tiled Data Not Supported
4096
grpx3_data
Tiled Data Not Supported
4096
vip1_lo_y
1920
4096
TILED
vip1_lo_uv
1920
4096
TILED
vip1_up_y
1920
4096
TILED
vip1_up_uv
1920
4096
TILED
vip2_lo_y
1920
4096
TILED
vip2_lo_uv
1920
4096
TILED
vip2_up_y
1920
4096
TILED
vip2_up_uv
1920
4096
TILED
grpx1_st
Tiled Data Not Supported
4096
grpx2_st
Tiled Data Not Supported
4096
grpx3_st
Tiled Data Not Supported
4096
nf_422_in
Tiled Data Not Supported
4096
nf_420_y_in
1920
4096
TILED
nf_420_uv_in
1920
4096
TILED
nf_420_y_out
1920
4096
TILED
nf_420_uv_out
1920
4096
TILED
vbi_sdvenc
Tiled Data Not Supported
4096
vpi_ctl
Tiled Data Not Supported
4096
hdmi_wrbk_out
Tiled Data Not Supported
4096
trans1_chroma
1920
1920
Virtual Video Buffer with line
buffer limitations, TILED
trans1_luma
1920
4096
Virtual Video Buffer, TILED
trans2_chroma
1920
1920
Virtual Video Buffer with line
buffer limitations, TILED