6.3.6.54 CSI2DC Video Pipe Configuration Register
| Name: | CSI2DC_VPCFGR |
| Offset: | 0xFC |
| Reset: | 0x00000000 |
| Property: | Read/Write |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| RGB36MAP | PA | RMS | DP2 | DM[2:0] | DE | ||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| VC[1:0] | DT[5:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Bit 15 – RGB36MAP RGB Mapping
| Value | Description |
|---|---|
| 0 | RGB data is packed and written to the output bus. |
| 1 | The RGB pixel is mapped onto the 36-bit bus using pixel expansion and replication. |
Bit 14 – PA ISC Post Adjustment
| Value | Description |
|---|---|
| 0 | Post adjustment is disabled. Video pipe output data are LSB aligned (left untouched). |
| 1 | Post adjustment is enabled. Video pipe output data are MSB aligned according to 12-bit ISC data bus. |
Bit 13 – RMS Recommended Memory Storage
| Value | Description |
|---|---|
| 0 | CSI2DC outputs 1 pixel per component per clock cycle, compliant with the ISC processing engine. |
| 1 | CSI2DC generates a byte stream compliant with the CSI-2 specification memory format. |
Bit 12 – DP2 Decoder Predictor 2 Selection
| Value | Description |
|---|---|
| 0 | Predictor 1 is selected. |
| 1 | Predictor 2 is selected. |
Bits 11:9 – DM[2:0] Decoder Mode
| Value | Name | Description |
|---|---|---|
| 0 | DECODER8TO12 | Use the 8-bit to 12-bit decoding operation |
| 1 | DECODER7TO12 | Use the 7-bit to 12-bit decoding operation |
| 2 | DECODER6TO12 | Use the 6-bit to 12-bit decoding operation |
| 3 | DECODER8TO10 | Use the 8-bit to 10-bit decoding operation |
| 4 | DECODER7TO10 | Use the 7-bit to 10-bit decoding operation |
| 5 | DECODER6TO10 | Use the 6-bit to 10-bit decoding operation |
Bit 8 – DE Decompression Enable
| Value | Description |
|---|---|
| 0 | Decompression disabled. |
| 1 | Decompression enabled. |
Bits 7:6 – VC[1:0] Virtual Channel Identifier
Must be configured with the camera virtual channel identifier.
Bits 5:0 – DT[5:0] Data Type
Must be configured with the desired image data type.