On Thu, Apr 06, 2017 at 12:15:32PM -0700, Rodrigo Vivi wrote: > Also new registers can have different mmio offsets > per different lane per port. > > v2: Use _PICK as PORT3 instead of creating a new > macro with if per port. > > Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> > --- > drivers/gpu/drm/i915/i915_reg.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h > index c38c1fd..5777925 100644 > --- a/drivers/gpu/drm/i915/i915_reg.h > +++ b/drivers/gpu/drm/i915/i915_reg.h > @@ -64,6 +64,10 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) > #define _MMIO_PIPE3(pipe, a, b, c) _MMIO(_PIPE3(pipe, a, b, c)) > #define _PORT3(port, ...) _PICK(port, __VA_ARGS__) > #define _MMIO_PORT3(pipe, a, b, c) _MMIO(_PORT3(pipe, a, b, c)) > +#define _PORT6(port, ...) _PICK(port, __VA_ARGS__) Why do we need to define _PORT6() as a separate macro when all it has to do is _PICK between given ports so we can jsut use _PORT3 and it will pick amongst the _VA_ARGS_. Jani/Ville am I correct? Manasi > +#define _MMIO_PORT6(port, a, b, c, d, e, f) _MMIO(_PORT6(port, a, b, c, d, e, f)) > +#define _MMIO_PORT6_LN(port, ln, a0, a1, b, c, d, e, f) \ > + _MMIO(_PORT6(port, a0, b, c, d, e, f) + (ln * (a1 - a0))) > #define _PHY3(phy, ...) _PICK(phy, __VA_ARGS__) > #define _MMIO_PHY3(phy, a, b, c) _MMIO(_PHY3(phy, a, b, c)) > > -- > 1.9.1 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
