MFPR_EDGE_RISE 39 arch/arm/plat-pxa/mfp.c #define MFPR_EDGE_BOTH (MFPR_EDGE_RISE | MFPR_EDGE_FALL) MFPR_EDGE_RISE 124 arch/arm/plat-pxa/mfp.c MFPR_EDGE_RISE,