TDA4VM: distinguish the color correction matrix parameters according to the gain

Hi TI Experts,

We need to distinguish the color correction matrix(CCM) parameters according to the gain，which is based on  TI SDK 7.03、J721e_evm and DCC tool v2.5. Our image sensor is OX03C10.

The VISS submodule CCM(Color Correction Matrix) calls different parameter matrices by setting different color temperatures.Now we want to implement CCM parameters distinguished by gain, But we found that in the rtos/tiovx/kernels_j7 hwa/vpac_viss/vx_vpac_viss_target_dcc tivxVpacVissDccMapCCMParams function in the c file is only accept the value of the color temperature, as shown in the figure below. And dcc_interp_CCM function is not open. How should we achieve  distinguish the color correction matrix parameters according to the gain？