43.7.36 ISC Gamma Correction Control Register
This register can only be written if WPCREN is cleared in ISC_WPMR.
| Name: | ISC_GAM_CTRL |
| Offset: | 0x94 |
| 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 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| BIPART | RENABLE | GENABLE | BENABLE | ENABLE | |||||
| Access | R/W | R/W | R/W | R/W | R/W | ||||
| Reset | 0 | 0 | 0 | 0 | 0 |
Bit 4 – BIPART Bipartite Table Configuration
| Value | Description |
|---|---|
| 0 |
Bipartite table is disabled. There are 64 points of interpolation from 0 to 4095. |
| 1 |
Bipartite table is enabled. There are 32 points of interpolation (spacing is 8) from 0 to 255, then there are 30 points of interpolation from 256 to 4095. |
Bit 3 – RENABLE Gamma Correction Enable for R Channel
| Value | Description |
|---|---|
| 0 | 12-bit to 10-bit compression is performed skipping two bits. |
| 1 | Piecewise interpolation is used to perform 12-bit to 10-bit compression for the red channel. |
Bit 2 – GENABLE Gamma Correction Enable for G Channel
| Value | Description |
|---|---|
| 0 | 12-bit to 10-bit compression is performed skipping two bits. |
| 1 | Piecewise interpolation is used to perform 12-bit to 10-bit compression for the green channel. |
Bit 1 – BENABLE Gamma Correction Enable for B Channel
| Value | Description |
|---|---|
| 0 | 12-bit to 10-bit compression is performed skipping two bits. |
| 1 | Piecewise interpolation is used to perform 12-bit to 10-bit compression for the blue channel. |
Bit 0 – ENABLE Gamma Correction Enable
| Value | Description |
|---|---|
| 0 | Gamma correction is disabled. |
| 1 | Gamma correction is enabled. |