[Intel-gfx] [PATCH v2 5/9] drm/i915: s/chv_read_cgm_lut/chv_read_cgm_gamma/

[Ville Syrjälä]

On Fri, Mar 06, 2020 at 08:48:42PM +0530, Sharma, Swati2 wrote:
> 
> 
> On 03-Mar-20 11:03 PM, Ville Syrjala wrote:
> > From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > 
> > chv_read_cgm_lut() specifically reads the CGM _gamma_ LUT so
> > let's rename it to reflect that fact. This also mirrors
> > the other direction's chv_load_cgm_gamma().
> 
> At present, since all the readouts are only gamma luts so should we 
> rename all the readouts like chv_read_gamma_lut()?

No, the names are chosen based on the HW LUT we read not the SW LUT.

> 
> > 
> > Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > ---
> >   drivers/gpu/drm/i915/display/intel_color.c | 4 ++--
> >   1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c
> > index f90f113355bc..ab23b24e7be3 100644
> > --- a/drivers/gpu/drm/i915/display/intel_color.c
> > +++ b/drivers/gpu/drm/i915/display/intel_color.c
> > @@ -1780,7 +1780,7 @@ static void i965_read_luts(struct intel_crtc_state *crtc_state)
> >   }
> >   
> >   static struct drm_property_blob *
> > -chv_read_cgm_lut(const struct intel_crtc_state *crtc_state)
> > +chv_read_cgm_gamma(const struct intel_crtc_state *crtc_state)
> >   {
> >   	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> >   	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> > @@ -1816,7 +1816,7 @@ chv_read_cgm_lut(const struct intel_crtc_state *crtc_state)
> >   static void chv_read_luts(struct intel_crtc_state *crtc_state)
> >   {
> >   	if (crtc_state->cgm_mode & CGM_PIPE_MODE_GAMMA)
> > -		crtc_state->hw.gamma_lut = chv_read_cgm_lut(crtc_state);
> > +		crtc_state->hw.gamma_lut = chv_read_cgm_gamma(crtc_state);
> >   	else
> >   		i965_read_luts(crtc_state);
> >   }
> > 
> 
> -- 
> ~Swati Sharma

-- 
Ville Syrjälä
Intel