SOR_CSTM_ROTCLK  1323 drivers/gpu/drm/tegra/hdmi.c 	value &= ~SOR_CSTM_ROTCLK(~0);
SOR_CSTM_ROTCLK  1324 drivers/gpu/drm/tegra/hdmi.c 	value |= SOR_CSTM_ROTCLK(2);