Commit 0d6e08c7 authored by Lucas De Marchi's avatar Lucas De Marchi
Browse files

drm/i915: Convert MBUS_ABOX_CTL() to _PICK_EVEN_2RANGES() 



MBUS_ABOX_CTL() can use _PICK_EVEN_2RANGES instead of _PICK, which
reduces the size and is safer.

Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: default avatarAnusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120193457.3295977-8-lucas.demarchi@intel.com
parent c886118b

drivers/gpu/drm/i915/i915_reg.h

+5 −3
Original line number Diff line number Diff line
@@ -1040,9 +1040,11 @@ 
#define _MBUS_ABOX0_CTL			0x45038

#define _MBUS_ABOX1_CTL			0x45048

#define _MBUS_ABOX2_CTL			0x4504C

#define MBUS_ABOX_CTL(x)		_MMIO(_PICK(x, _MBUS_ABOX0_CTL, \

						    _MBUS_ABOX1_CTL, \

						    _MBUS_ABOX2_CTL))

#define MBUS_ABOX_CTL(x)							\

	_MMIO(_PICK_EVEN_2RANGES(x, 2,						\

				 _MBUS_ABOX0_CTL, _MBUS_ABOX1_CTL,		\

				 _MBUS_ABOX2_CTL, _MBUS_ABOX2_CTL))



#define MBUS_ABOX_BW_CREDIT_MASK	(3 << 20)

#define MBUS_ABOX_BW_CREDIT(x)		((x) << 20)

#define MBUS_ABOX_B_CREDIT_MASK		(0xF << 16)