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Searched refs:DBUF_CTL (Results 1 – 2 of 2) sorted by relevance

/dragonfly/sys/dev/drm/i915/
H A Dintel_runtime_pm.c703 u32 tmp = I915_READ(DBUF_CTL); in gen9_assert_dbuf_enabled()
2582 I915_WRITE(DBUF_CTL, I915_READ(DBUF_CTL) | DBUF_POWER_REQUEST); in gen9_dbuf_enable()
2583 POSTING_READ(DBUF_CTL); in gen9_dbuf_enable()
2587 if (!(I915_READ(DBUF_CTL) & DBUF_POWER_STATE)) in gen9_dbuf_enable()
2593 I915_WRITE(DBUF_CTL, I915_READ(DBUF_CTL) & ~DBUF_POWER_REQUEST); in gen9_dbuf_disable()
2594 POSTING_READ(DBUF_CTL); in gen9_dbuf_disable()
2598 if (I915_READ(DBUF_CTL) & DBUF_POWER_STATE) in gen9_dbuf_disable()
H A Di915_reg.h6970 #define DBUF_CTL _MMIO(0x45008) macro