Re: [PATCH 4/6] drm/i915: Turn HAS_DDI() into a device_info flag

[Jani Nikula <jani.nikula@linux.intel.com>]

On Mon, 22 Apr 2013, Damien Lespiau <damien.lespiau@intel.com> wrote:
> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.c | 2 ++
>  drivers/gpu/drm/i915/i915_drv.h | 5 +++--
>  2 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 9ebe895..564d4c6 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -308,12 +308,14 @@ static const struct intel_device_info intel_valleyview_d_info = {
>  static const struct intel_device_info intel_haswell_d_info = {
>  	GEN7_FEATURES,
>  	.is_haswell = 1,
> +	.has_ddi = 1,
>  };
>  
>  static const struct intel_device_info intel_haswell_m_info = {
>  	GEN7_FEATURES,
>  	.is_haswell = 1,
>  	.is_mobile = 1,
> +	.has_ddi = 1,
>  };
>  
>  static const struct pci_device_id pciidlist[] = {		/* aka */
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 4239263..652b168 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -357,7 +357,8 @@ struct drm_i915_gt_funcs {
>  	func(supports_tv) sep \
>  	func(has_bsd_ring) sep \
>  	func(has_blt_ring) sep \
> -	func(has_llc)
> +	func(has_llc) sep \
> +	func(has_ddi)

We could just decide to keep something last and insert new stuff before
that.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>

>  
>  #define DEFINE_FLAG(name) u8 name:1
>  #define SEP_SEMICOLON ;
> @@ -1366,7 +1367,7 @@ struct drm_i915_file_private {
>  
>  #define HAS_PIPE_CONTROL(dev) (INTEL_INFO(dev)->gen >= 5)
>  
> -#define HAS_DDI(dev)		(IS_HASWELL(dev))
> +#define HAS_DDI(dev)		(INTEL_INFO(dev)->has_ddi)
>  #define HAS_POWER_WELL(dev)	(IS_HASWELL(dev))
>  
>  #define INTEL_PCH_DEVICE_ID_MASK		0xff00
> -- 
> 1.8.1.4
>
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