AZALIA_CONTROLLER_CLOCK_GATING 439 drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h uint32_t AZALIA_CONTROLLER_CLOCK_GATING; AZALIA_CONTROLLER_CLOCK_GATING 167 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c REG_WRITE(AZALIA_CONTROLLER_CLOCK_GATING, 0x1);