[Intel-gfx] [PATCH 24/28] drm/i915: export intel_dpio_write for use in intel_dp.c

[Daniel Vetter]

On Fri, Mar 01, 2013 at 01:14:27PM -0800, Jesse Barnes wrote:
> We need it for some DP training related bits.
> 
> Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>

Maintainer-bikeshed: Imo having such unstatic-only patches doesn't really
add value, I prefer it squashed with the new use-site (with a small
comment in the commit message maybe). True bikeshed, so will merge anyway.
-Daniel

> ---
>  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
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch