Re: [PATCH 11/67] drm/i915/cnl: add IS_CNL_REVID macro

[Jim Bride <jim.bride@linux.intel.com>]

On Thu, Apr 06, 2017 at 12:15:07PM -0700, Rodrigo Vivi wrote:
> From: Paulo Zanoni <paulo.r.zanoni@intel.com>
> 
> We're going to use it in the next commits.
> 
> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Reviewed-by: Jim Bride <jim.bride@linux.intel.com>

> ---
>  drivers/gpu/drm/i915/i915_drv.h | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index a357862..7dda202 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2830,6 +2830,12 @@ static inline struct scatterlist *__sg_next(struct scatterlist *sg)
>  #define IS_GLK_REVID(dev_priv, since, until) \
>  	(IS_GEMINILAKE(dev_priv) && IS_REVID(dev_priv, since, until))
>  
> +#define CNL_REVID_A0		0x0
> +#define CNL_REVID_B0		0x1
> +
> +#define IS_CNL_REVID(p, since, until) \
> +	(IS_CANNONLAKE(p) && IS_REVID(p, since, until))
> +
>  /*
>   * The genX designation typically refers to the render engine, so render
>   * capability related checks should use IS_GEN, while display and other checks
> -- 
> 1.9.1
> 
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