Lines Matching refs:DBUF_CTL
5620 I915_WRITE(DBUF_CTL, I915_READ(DBUF_CTL) | DBUF_POWER_REQUEST); in broxton_init_cdclk()
5621 POSTING_READ(DBUF_CTL); in broxton_init_cdclk()
5625 if (!(I915_READ(DBUF_CTL) & DBUF_POWER_STATE)) in broxton_init_cdclk()
5633 I915_WRITE(DBUF_CTL, I915_READ(DBUF_CTL) & ~DBUF_POWER_REQUEST); in broxton_uninit_cdclk()
5634 POSTING_READ(DBUF_CTL); in broxton_uninit_cdclk()
5638 if (I915_READ(DBUF_CTL) & DBUF_POWER_STATE) in broxton_uninit_cdclk()
5807 I915_WRITE(DBUF_CTL, I915_READ(DBUF_CTL) & ~DBUF_POWER_REQUEST); in skl_uninit_cdclk()
5808 POSTING_READ(DBUF_CTL); in skl_uninit_cdclk()
5812 if (I915_READ(DBUF_CTL) & DBUF_POWER_STATE) in skl_uninit_cdclk()
5852 I915_WRITE(DBUF_CTL, I915_READ(DBUF_CTL) | DBUF_POWER_REQUEST); in skl_init_cdclk()
5853 POSTING_READ(DBUF_CTL); in skl_init_cdclk()
5857 if (!(I915_READ(DBUF_CTL) & DBUF_POWER_STATE)) in skl_init_cdclk()