108 enum pipe {  enum
200 #define POWER_DOMAIN_PIPE(pipe) ((pipe) + POWER_DOMAIN_PIPE_A)  argument
201 #define POWER_DOMAIN_PIPE_PANEL_FITTER(pipe) \  argument
202 		((pipe) + POWER_DOMAIN_PIPE_A_PANEL_FITTER)
591 	int (*setup_backlight)(struct intel_connector *connector, enum pipe pipe);
1420 	} pipe[3];  member
1453 	struct skl_ddb_entry pipe[I915_MAX_PIPES];  member
1893 #define INTEL_FRONTBUFFER_PRIMARY(pipe) \  argument
1894 	(1 << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
1895 #define INTEL_FRONTBUFFER_CURSOR(pipe) \  argument
1896 	(1 << (1 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
1897 #define INTEL_FRONTBUFFER_SPRITE(pipe) \  argument
1898 	(1 << (2 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
1899 #define INTEL_FRONTBUFFER_OVERLAY(pipe) \  argument
1900 	(1 << (3 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
1901 #define INTEL_FRONTBUFFER_ALL_MASK(pipe) \  argument
1902 	(0xf << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
2530 i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
2534 i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
3158 u32 vlv_dpio_read(struct drm_i915_private *dev_priv, enum pipe pipe, int reg);
3159 void vlv_dpio_write(struct drm_i915_private *dev_priv, enum pipe pipe, int reg, u32 val);