[Intel-gfx] [PATCH] drm/i915: Add wrapper for getting display step

[Shankar, Uma]

> -----Original Message-----
> From: Shankar, Uma
> Sent: Monday, October 9, 2023 3:06 PM
> To: Borah, Chaitanya Kumar <chaitanya.kumar.borah at intel.com>; intel-
> gfx at lists.freedesktop.org
> Cc: Manna, Animesh <animesh.manna at intel.com>
> Subject: RE: [PATCH] drm/i915: Add wrapper for getting display step
> 
> 
> 
> > -----Original Message-----
> > From: Borah, Chaitanya Kumar <chaitanya.kumar.borah at intel.com>
> > Sent: Tuesday, October 3, 2023 12:22 PM
> > To: intel-gfx at lists.freedesktop.org
> > Cc: Shankar, Uma <uma.shankar at intel.com>; Borah, Chaitanya Kumar
> > <chaitanya.kumar.borah at intel.com>; Manna, Animesh
> > <animesh.manna at intel.com>
> > Subject: [PATCH] drm/i915: Add wrapper for getting display step
> >
> > Add a wrapper around intel_step_name that takes in driver data as an
> argument.
> > This wrapper will help maintain compatibility with the proposed xe driver.
> 
> Looks Good to me.
> Reviewed-by: Uma Shankar <uma.shankar at intel.com>

Pushed to drm-intel-next. Thanks for the patch.

Regards,
Uma Shankar

> > Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah at intel.com>
> > Signed-off-by: Animesh Manna <animesh.manna at intel.com>
> > ---
> >  drivers/gpu/drm/i915/display/intel_dmc.c | 2 +-
> >  drivers/gpu/drm/i915/intel_step.c        | 5 +++++
> >  drivers/gpu/drm/i915/intel_step.h        | 1 +
> >  3 files changed, 7 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c
> > b/drivers/gpu/drm/i915/display/intel_dmc.c
> > index 1623c0c5e8a1..63e080e07023 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dmc.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dmc.c
> > @@ -309,7 +309,7 @@ static const struct stepping_info *
> > intel_get_stepping_info(struct drm_i915_private *i915,
> >  			struct stepping_info *si)
> >  {
> > -	const char *step_name = intel_step_name(RUNTIME_INFO(i915)-
> > >step.display_step);
> > +	const char *step_name = intel_display_step_name(i915);
> >
> >  	si->stepping = step_name[0];
> >  	si->substepping = step_name[1];
> > diff --git a/drivers/gpu/drm/i915/intel_step.c
> > b/drivers/gpu/drm/i915/intel_step.c
> > index ee4e5a2c0220..b4162f1be765 100644
> > --- a/drivers/gpu/drm/i915/intel_step.c
> > +++ b/drivers/gpu/drm/i915/intel_step.c
> > @@ -353,3 +353,8 @@ const char *intel_step_name(enum intel_step step)
> >  		return "**";
> >  	}
> >  }
> > +
> > +const char *intel_display_step_name(struct drm_i915_private *i915) {
> > +	return intel_step_name(RUNTIME_INFO(i915)->step.display_step);
> > +}
> > diff --git a/drivers/gpu/drm/i915/intel_step.h
> > b/drivers/gpu/drm/i915/intel_step.h
> > index 96dfca4cba73..b6f43b624774 100644
> > --- a/drivers/gpu/drm/i915/intel_step.h
> > +++ b/drivers/gpu/drm/i915/intel_step.h
> > @@ -78,5 +78,6 @@ enum intel_step {
> >
> >  void intel_step_init(struct drm_i915_private *i915);  const char
> > *intel_step_name(enum intel_step step);
> > +const char *intel_display_step_name(struct drm_i915_private *i915);
> >
> >  #endif /* __INTEL_STEP_H__ */
> > --
> > 2.25.1