Oh! ok, so let's not block the progress
Thanks, so feel free to use:
Reviewed-by: Rodrigo Vivi <rodrigo.v...@intel.com>
On Mon, Sep 22, 2014 at 6:42 AM, Damien Lespiau <damien.lesp...@intel.com>
wrote:
> On Wed, Sep 17, 2014 at 03:18:21PM -0700, Rodrigo Vivi wrote:
> > Where can I find these pch device id definitions?
>
> You'll have to trust Satheesh on that, it's not something we have
> documented in the GPU specs.
>
> --
> Damien
>
> > On Thu, Sep 4, 2014 at 4:26 AM, Damien Lespiau <
> damien.lesp...@intel.com>
> > wrote:
> >
> > From: Satheeshakrishna M <satheeshakrishn...@intel.com>
> >
> > This patch implements detection of SPT and SPT-LP PCH devices.
> >
> > v2: Added HAS_PCH_SPT macro
> >
> > Signed-off-by: Satheeshakrishna M <satheeshakrishn...@intel.com>
> > Signed-off-by: Damien Lespiau <damien.lesp...@intel.com>
> > ---
> > drivers/gpu/drm/i915/i915_drv.c | 10 ++++++++++
> > drivers/gpu/drm/i915/i915_drv.h | 4 ++++
> > 2 files changed, 14 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/i915/i915_drv.c
> > b/drivers/gpu/drm/i915/i915_drv.c
> > index 3d7f823..c6a8a80 100644
> > --- a/drivers/gpu/drm/i915/i915_drv.c
> > +++ b/drivers/gpu/drm/i915/i915_drv.c
> > @@ -475,6 +475,16 @@ void intel_detect_pch(struct drm_device *dev)
> > DRM_DEBUG_KMS("Found LynxPoint LP
> > PCH\n");
> > WARN_ON(!IS_HASWELL(dev));
> > WARN_ON(!IS_ULT(dev));
> > + } else if (id ==
> INTEL_PCH_SPT_DEVICE_ID_TYPE) {
> > + dev_priv->pch_type = PCH_SPT;
> > + DRM_DEBUG_KMS("Found SunrisePoint
> > PCH\n");
> > + WARN_ON(!IS_SKYLAKE(dev));
> > + WARN_ON(IS_ULT(dev));
> > + } else if (id ==
> > INTEL_PCH_SPT_LP_DEVICE_ID_TYPE) {
> > + dev_priv->pch_type = PCH_SPT;
> > + DRM_DEBUG_KMS("Found SunrisePoint LP
> > PCH\n");
> > + WARN_ON(!IS_SKYLAKE(dev));
> > + WARN_ON(!IS_ULT(dev));
> > } else
> > continue;
> >
> > diff --git a/drivers/gpu/drm/i915/i915_drv.h
> > b/drivers/gpu/drm/i915/i915_drv.h
> > index cf4fc86..be82888 100644
> > --- a/drivers/gpu/drm/i915/i915_drv.h
> > +++ b/drivers/gpu/drm/i915/i915_drv.h
> > @@ -699,6 +699,7 @@ enum intel_pch {
> > PCH_IBX, /* Ibexpeak PCH */
> > PCH_CPT, /* Cougarpoint PCH */
> > PCH_LPT, /* Lynxpoint PCH */
> > + PCH_SPT, /* Sunrisepoint PCH */
> > PCH_NOP,
> > };
> >
> > @@ -2184,8 +2185,11 @@ struct drm_i915_cmd_table {
> > #define INTEL_PCH_PPT_DEVICE_ID_TYPE 0x1e00
> > #define INTEL_PCH_LPT_DEVICE_ID_TYPE 0x8c00
> > #define INTEL_PCH_LPT_LP_DEVICE_ID_TYPE 0x9c00
> > +#define INTEL_PCH_SPT_DEVICE_ID_TYPE 0xA100
> > +#define INTEL_PCH_SPT_LP_DEVICE_ID_TYPE 0x9D00
> >
> > #define INTEL_PCH_TYPE(dev) (to_i915(dev)->pch_type)
> > +#define HAS_PCH_SPT(dev) (INTEL_PCH_TYPE(dev) == PCH_SPT)
> > #define HAS_PCH_LPT(dev) (INTEL_PCH_TYPE(dev) == PCH_LPT)
> > #define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT)
> > #define HAS_PCH_IBX(dev) (INTEL_PCH_TYPE(dev) == PCH_IBX)
> > --
> > 1.8.3.1
> >
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
> >
> > --
> > Rodrigo Vivi
> > Blog: http://blog.vivi.eng.br
> >
>
--
Rodrigo Vivi
Blog: http://blog.vivi.eng.br
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