On Thu, 2023-01-26 at 16:40 +0200, Luca Coelho wrote: > On Thu, 2023-01-05 at 14:54 +0200, Mika Kahola wrote: > > From: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx> > > > > Unlike previous platforms that used PORT_TX_DFLEXDPSP > > for max_lane calculation, MTL uses only PORT_TX_DFLEXPA1 > > from which the max_lanes has to be calculated. > > "have to be calculated" or "the max_lanes value has..." > > > > Bspec: 50235, 65380 > > Cc: Mika Kahola <mika.kahola@xxxxxxxxx> > > Shouldn't you have an s-o-b instead of Cc, since you rebased it and > sent it out? > > > > Cc: Imre Deak <imre.deak@xxxxxxxxx> > > Cc: Matt Roper <matthew.d.roper@xxxxxxxxx> > > Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx> > > Signed-off-by: Jose Roberto de Souza <jose.souza@xxxxxxxxx> > > Link: https://patchwork.freedesktop.org/patch/msgid/20221014124740.774835-21-mika.kahola@xxxxxxxxx > > --- > > drivers/gpu/drm/i915/display/intel_tc.c | 30 +++++++++++++++++++++++++ > > 1 file changed, 30 insertions(+) > > > > diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c > > index de851fddb255..e7d5301fc35e 100644 > > --- a/drivers/gpu/drm/i915/display/intel_tc.c > > +++ b/drivers/gpu/drm/i915/display/intel_tc.c > > @@ -15,6 +15,10 @@ > > #include "intel_mg_phy_regs.h" > > #include "intel_tc.h" > > > > +#define DP_PIN_ASSIGNMENT_C 0x3 > > +#define DP_PIN_ASSIGNMENT_D 0x4 > > +#define DP_PIN_ASSIGNMENT_E 0x5 Oh, and I also think this should be defined close to the register definition? These really are register-specific values and not really related to TypeC itself. > > + > > static const char *tc_port_mode_name(enum tc_port_mode mode) > > { > > static const char * const names[] = { > > @@ -147,6 +151,29 @@ u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port) > > DP_PIN_ASSIGNMENT_SHIFT(dig_port->tc_phy_fia_idx); > > } > > > > +static int mtl_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port) > > This is a bit of a misnomer, since the function doesn't return the pin > assignment mask. It returns the max lane count. I suggest > mtl_tc_port_get_max_lane_count(), like in the patch I sent internally. > ;) -- Cheers, Luca.
