DUAL_TFT_OFFSET    42 drivers/staging/sm750fb/ddk750_display.h #define DUAL_TFT_MASK BIT(DUAL_TFT_OFFSET)
DUAL_TFT_OFFSET    44 drivers/staging/sm750fb/ddk750_display.h #define DUAL_TFT_ON (BIT(DUAL_TFT_OFFSET) | DUAL_TFT_USAGE)
DUAL_TFT_OFFSET    45 drivers/staging/sm750fb/ddk750_display.h #define DUAL_TFT_OFF ((0 << DUAL_TFT_OFFSET) | DUAL_TFT_USAGE)