set_input_transfer_func_params
seq_state->steps[*seq_state->num_steps].params.set_input_transfer_func_params.dc = dc;
seq_state->steps[*seq_state->num_steps].params.set_input_transfer_func_params.pipe_ctx = pipe_ctx;
seq_state->steps[*seq_state->num_steps].params.set_input_transfer_func_params.plane_state = plane_state;
block_sequence[*num_steps].params.set_input_transfer_func_params.dc = dc;
block_sequence[*num_steps].params.set_input_transfer_func_params.pipe_ctx = current_mpc_pipe;
block_sequence[*num_steps].params.set_input_transfer_func_params.plane_state = current_mpc_pipe->plane_state;
hws->funcs.set_input_transfer_func(params->set_input_transfer_func_params.dc,
params->set_input_transfer_func_params.pipe_ctx,
params->set_input_transfer_func_params.plane_state);
struct set_input_transfer_func_params set_input_transfer_func_params;