AV_BUF_FORMAT (DISPLAY_PORT) Register Description
| Register Name | AV_BUF_FORMAT |
|---|---|
| Offset Address | 0x000000B000 |
| Absolute Address | 0x00FD4AB000 (DISPLAY_PORT) |
| Width | 32 |
| Type | mixedMixed types. See bit-field details. |
| Reset Value | 0x00000000 |
| Description | AV_BUF_FORMAT: This register should be programmed based on the Video/Graphics packing format in memory. DP unpacker works based on this |
AV_BUF_FORMAT (DISPLAY_PORT) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|---|---|---|---|
| Reserved | 31:12 | razRead as zero | 0x0 | |
| NL_GRAPHX_FORMAT | 11:8 | rwNormal read/write | 0x0 | Graphics Format: 0: RGBA8888 1: ABGR8888 2: RGB888 3: BGR888 4: RGBA5551 5: RGBA4444 6: RGB565 7: 8BPP 8: 4BPP 9: 2BPP 10: 1BPP |
| NL_VID_FORMAT | 4:0 | rwNormal read/write | 0x0 | Video Format: 0: Cb-Y0-Cr-Y1 (422 Interleaved) 1: Cr-Y0-Cb-Y1 (422 Interleaved) 2: Y0-Cr-Y1-Cb (422 Interleaved) 3: Y0-Cb-Y1-Cr (422 Interleaved) 4: YV16 (422 Planar) 5: YV24 (Planar) 6: YV16ci (422 Semi Planar) 7: Monochrome 8: YV16ci2 ((422 Semi Planar) 9: YUV444 10: RGB888 11: RGBA8880 12: VID_RGB888_10BPC 13: VID_YUV444_10BPC 14: YV16CI2_10BPC (422 semi planar - Cb/Cr swapped) 15: YV16CI_10BPC( 422 semi planar) 16: YV16_10BPC (422 Planar) 17: YV24_10BPC 18: Y_ONLY_10BPC 19: YV16_420 (420 Planar) 20: YV16CI_420 (420 Semi Planar) 21: YV16Ci2_420 (semi planar with Cb/Cr swap) 22: YV16_420_10BPC 23: YV16Ci_420_10BPC (semi planar 420 10BPC) 24: YV16CI2_420_10BPC (Semi planar 420 10BPC with Cb/Cr swap) |