64 static bool vlv_is_psr_active_on_pipe(struct drm_device *dev, int pipe)  in vlv_is_psr_active_on_pipe()  argument
69 	val = I915_READ(VLV_PSRSTAT(pipe)) &  in vlv_is_psr_active_on_pipe()
112 	enum pipe pipe = to_intel_crtc(crtc)->pipe;  in vlv_psr_setup_vsc()  local
116 	val  = I915_READ(VLV_VSCSDP(pipe));  in vlv_psr_setup_vsc()
119 	I915_WRITE(VLV_VSCSDP(pipe), val);  in vlv_psr_setup_vsc()
224 	enum pipe pipe = to_intel_crtc(crtc)->pipe;  in vlv_psr_enable_source()  local
227 	I915_WRITE(VLV_PSRCTL(pipe),  in vlv_psr_enable_source()
239 	enum pipe pipe = to_intel_crtc(crtc)->pipe;  in vlv_psr_activate()  local
246 	I915_WRITE(VLV_PSRCTL(pipe), I915_READ(VLV_PSRCTL(pipe)) |  in vlv_psr_activate()
446 		if (wait_for((I915_READ(VLV_PSRSTAT(intel_crtc->pipe)) &  in vlv_psr_disable()
450 		val = I915_READ(VLV_PSRCTL(intel_crtc->pipe));  in vlv_psr_disable()
454 		I915_WRITE(VLV_PSRCTL(intel_crtc->pipe), val);  in vlv_psr_disable()
458 		WARN_ON(vlv_is_psr_active_on_pipe(dev, intel_crtc->pipe));  in vlv_psr_disable()
518 	enum pipe pipe = to_intel_crtc(crtc)->pipe;  in intel_psr_work()  local
532 		if (wait_for((I915_READ(VLV_PSRSTAT(pipe)) &  in intel_psr_work()
562 	enum pipe pipe = to_intel_crtc(crtc)->pipe;  in intel_psr_exit()  local
575 		val = I915_READ(VLV_PSRCTL(pipe));  in intel_psr_exit()
585 		I915_WRITE(VLV_PSRCTL(pipe), val);  in intel_psr_exit()
616 	enum pipe pipe;  in intel_psr_single_frame_update()  local
633 	pipe = to_intel_crtc(crtc)->pipe;  in intel_psr_single_frame_update()
635 	if (frontbuffer_bits & INTEL_FRONTBUFFER_ALL_MASK(pipe)) {  in intel_psr_single_frame_update()
636 		val = I915_READ(VLV_PSRCTL(pipe));  in intel_psr_single_frame_update()
642 		I915_WRITE(VLV_PSRCTL(pipe), val | VLV_EDP_PSR_SINGLE_FRAME_UPDATE);  in intel_psr_single_frame_update()
664 	enum pipe pipe;  in intel_psr_invalidate()  local
673 	pipe = to_intel_crtc(crtc)->pipe;  in intel_psr_invalidate()
675 	frontbuffer_bits &= INTEL_FRONTBUFFER_ALL_MASK(pipe);  in intel_psr_invalidate()
702 	enum pipe pipe;  in intel_psr_flush()  local
712 	pipe = to_intel_crtc(crtc)->pipe;  in intel_psr_flush()
714 	frontbuffer_bits &= INTEL_FRONTBUFFER_ALL_MASK(pipe);  in intel_psr_flush()