Searched refs:fbc_ctl (Results 1 – 1 of 1) sorted by relevance
64 u32 fbc_ctl; in i8xx_fbc_disable() local69 fbc_ctl = I915_READ(FBC_CONTROL); in i8xx_fbc_disable()70 if ((fbc_ctl & FBC_CTL_EN) == 0) in i8xx_fbc_disable()73 fbc_ctl &= ~FBC_CTL_EN; in i8xx_fbc_disable()74 I915_WRITE(FBC_CONTROL, fbc_ctl); in i8xx_fbc_disable()92 u32 fbc_ctl; in i8xx_fbc_enable() local122 fbc_ctl = I915_READ(FBC_CONTROL); in i8xx_fbc_enable()123 fbc_ctl &= 0x3fff << FBC_CTL_INTERVAL_SHIFT; in i8xx_fbc_enable()124 fbc_ctl |= FBC_CTL_EN | FBC_CTL_PERIODIC; in i8xx_fbc_enable()126 fbc_ctl |= FBC_CTL_C3_IDLE; /* 945 needs special SR handling */ in i8xx_fbc_enable()[all …]