drm/i915: move pm related declarations to intel_pm.h

Move more missed declarations from i915_drv.h to intel_pm.h.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190606122203.13416-1-jani.nikula@intel.com

drivers/gpu/drm/i915/i915_drv.h

@@ -2501,10 +2501,6 @@ extern void i915_driver_unload(struct drm_device *dev);
 
 extern void intel_engine_init_hangcheck(struct intel_engine_cs *engine);
 extern void intel_hangcheck_init(struct drm_i915_private *dev_priv);
-extern unsigned long i915_chipset_val(struct drm_i915_private *dev_priv);
-extern unsigned long i915_mch_val(struct drm_i915_private *dev_priv);
-extern unsigned long i915_gfx_val(struct drm_i915_private *dev_priv);
-extern void i915_update_gfx_val(struct drm_i915_private *dev_priv);
 int vlv_force_gfx_clock(struct drm_i915_private *dev_priv, bool on);
 
 u32 intel_calculate_mcr_s_ss_select(struct drm_i915_private *dev_priv);
@@ -2832,13 +2828,7 @@ extern int intel_modeset_vga_set_state(struct drm_i915_private *dev_priv,
 extern void intel_display_resume(struct drm_device *dev);
 extern void i915_redisable_vga(struct drm_i915_private *dev_priv);
 extern void i915_redisable_vga_power_on(struct drm_i915_private *dev_priv);
-extern bool ironlake_set_drps(struct drm_i915_private *dev_priv, u8 val);
 extern void intel_init_pch_refclk(struct drm_i915_private *dev_priv);
-extern int intel_set_rps(struct drm_i915_private *dev_priv, u8 val);
-extern void intel_rps_mark_interactive(struct drm_i915_private *i915,
-				       bool interactive);
-extern bool intel_set_memory_cxsr(struct drm_i915_private *dev_priv,
-				  bool enable);
 
 int i915_reg_read_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *file);

drivers/gpu/drm/i915/i915_irq.c

@@ -44,6 +44,7 @@
 #include "intel_fifo_underrun.h"
 #include "intel_hotplug.h"
 #include "intel_lpe_audio.h"
+#include "intel_pm.h"
 #include "intel_psr.h"
 
 /**

drivers/gpu/drm/i915/intel_pm.h

@@ -77,5 +77,14 @@ u64 intel_rc6_residency_us(struct drm_i915_private *dev_priv, i915_reg_t reg);
 
 u32 intel_get_cagf(struct drm_i915_private *dev_priv, u32 rpstat1);
 
+unsigned long i915_chipset_val(struct drm_i915_private *dev_priv);
+unsigned long i915_mch_val(struct drm_i915_private *dev_priv);
+unsigned long i915_gfx_val(struct drm_i915_private *dev_priv);
+void i915_update_gfx_val(struct drm_i915_private *dev_priv);
+
+bool ironlake_set_drps(struct drm_i915_private *dev_priv, u8 val);
+int intel_set_rps(struct drm_i915_private *dev_priv, u8 val);
+void intel_rps_mark_interactive(struct drm_i915_private *i915, bool interactive);
+bool intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable);
 
 #endif /* __INTEL_PM_H__ */