TAS5782M: EQ parameter adjustment vs register

Part Number: TAS5782M

Tool/software:

Dear Sir/Madam: Is there a specific register for adjusting the gain of a EQ node? In the PPC tool, when I tried adjusting the gain of an EQ node, it seems the output C file will change a large part of the code instead of only one register adjustment. What I would like to achieve is to adjust the gain of an EQ node by updating one or several registers. Is it doable? If not, is there an equation for calculation? If not, say if I have to change the EQ gain of 7 fixed frequencies, each gain level from -12dB to 6dB in 1step scale, then I'll have 7 x 19 steps of gain. If I have to update a piece of code for gain change at 2kb per each setting, then it will consume me 7 x 19 x 2kb = 266kb of code for all these combinations. Is there a better/easier way to adjust gain of a fixed EQ node without the need to update large piece of code settings? Thanks for any help in advance.