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Commit 96d6e350 authored by Eugeni Dodonov's avatar Eugeni Dodonov Committed by Daniel Vetter
Browse files

drm/i915: add SFUSE_STRAP registers for digital port detection 



DDIA is detected via the DDI_BUF_CTL registers bit 0, but for DDIB, DDIC
and DDID we need to consult SFUSE_STRAP values.

Signed-off-by: default avatarEugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 69e94b7e

drivers/gpu/drm/i915/i915_reg.h

+7 −0
Original line number Diff line number Diff line
@@ -4205,4 +4205,11 @@ 
#define   PIPE_WM_LINETIME_TIME(x)			((x))

#define   PIPE_WM_LINETIME_IPS_LINETIME_MASK	(0x1ff<<16)

#define   PIPE_WM_LINETIME_IPS_LINETIME(x)		((x)<<16)



/* SFUSE_STRAP */

#define SFUSE_STRAP				0xc2014

#define  SFUSE_STRAP_DDIB_DETECTED	(1<<2)

#define  SFUSE_STRAP_DDIC_DETECTED	(1<<1)

#define  SFUSE_STRAP_DDID_DETECTED	(1<<0)



#endif /* _I915_REG_H_ */