[Intel-gfx] [PATCH 22/26] drm/i915: export intel_dpio_write for use in intel_dp.c

[Jesse Barnes]

We need it for some DP training related bits.

Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
---
 drivers/gpu/drm/i915/intel_display.c |    3 +--
 drivers/gpu/drm/i915/intel_drv.h     |    2 ++
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2559435..022349b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -434,8 +434,7 @@ u32 intel_dpio_read(struct drm_i915_private *dev_priv, int reg)
 	return I915_READ(DPIO_DATA);
 }
 
-static void intel_dpio_write(struct drm_i915_private *dev_priv, int reg,
-			     u32 val)
+void intel_dpio_write(struct drm_i915_private *dev_priv, int reg, u32 val)
 {
 	WARN_ON(!mutex_is_locked(&dev_priv->dpio_lock));
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 494037d..03fdfbd 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -661,6 +661,8 @@ extern int intel_sprite_get_colorkey(struct drm_device *dev, void *data,
 				     struct drm_file *file_priv);
 
 extern u32 intel_dpio_read(struct drm_i915_private *dev_priv, int reg);
+extern void intel_dpio_write(struct drm_i915_private *dev_priv, int reg,
+			     u32 val);
 
 /* Power-related functions, located in intel_pm.c */
 extern void intel_init_pm(struct drm_device *dev);
-- 
1.7.9.5