blending engine color mode register
| BLEND0_RX_CM | The source image color mode for background plane. 0: ARGB8888. 1: RGB888. 2: RGB565. 3: Reserved. 4: L8. 5: L4. |
| BLEND1_RX_CM | The source image color mode for foreground plane. 0: ARGB8888. 1: RGB888. 2: RGB565. 3: Reserved. 4: L8. 5: L4. 6: A8. 7: A4. |
| BLEND_TX_CM | The destination image color mode for output of blender. 0: ARGB8888. 1: RGB888. 2: RGB565. 3: Reserved… |