| Message ID | 20210722054338.12891-10-jose.souza@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [01/10] drm/i915/bios: Allow DSI ports to be parsed by parse_ddi_port() | expand |
On Wed, Jul 21, 2021 at 10:43:38PM -0700, José Roberto de Souza wrote: > Tigerlake and newer has two instances of PPS, to support up to two > eDP panels. > > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> > Cc: Jani Nikula <jani.nikula@intel.com> > Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reveiwed-by: Matt Atwood <matthew.s.atwood@intel.com> > --- > drivers/gpu/drm/i915/display/intel_pps.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c > index f4c15a1f31d15..ee92f416834e5 100644 > --- a/drivers/gpu/drm/i915/display/intel_pps.c > +++ b/drivers/gpu/drm/i915/display/intel_pps.c > @@ -368,7 +368,8 @@ static void intel_pps_get_registers(struct intel_dp *intel_dp, > > memset(regs, 0, sizeof(*regs)); > > - if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) > + if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv) || > + DISPLAY_VER(dev_priv) >= 12) > pps_idx = bxt_power_sequencer_idx(intel_dp); > else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) > pps_idx = vlv_power_sequencer_pipe(intel_dp); > -- > 2.32.0 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c index f4c15a1f31d15..ee92f416834e5 100644 --- a/drivers/gpu/drm/i915/display/intel_pps.c +++ b/drivers/gpu/drm/i915/display/intel_pps.c @@ -368,7 +368,8 @@ static void intel_pps_get_registers(struct intel_dp *intel_dp, memset(regs, 0, sizeof(*regs)); - if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) + if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv) || + DISPLAY_VER(dev_priv) >= 12) pps_idx = bxt_power_sequencer_idx(intel_dp); else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) pps_idx = vlv_power_sequencer_pipe(intel_dp);
Tigerlake and newer has two instances of PPS, to support up to two eDP panels. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> --- drivers/gpu/drm/i915/display/intel_pps.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)