afe_clk
divisor = intel_dsi_tlpx_ns(intel_dsi) * afe_clk(encoder, crtc_state) * 1000;
pipe_config->port_clock = afe_clk(encoder, pipe_config) / 5;
afe_clk_khz = afe_clk(encoder, crtc_state);
if (afe_clk(encoder, crtc_state) <= 800000) {
if (afe_clk(encoder, crtc_state) <= 800000) {
if (afe_clk(encoder, pipe_config) >= 1500 * 1000) {
byte_clk_period_ns = 1000000 / afe_clk(encoder, crtc_state);