From: Eugeni Dodonov Date: Thu, 29 Mar 2012 15:32:38 +0000 (-0300) Subject: drm/i915: add SFUSE_STRAP registers for digital port detection X-Git-Tag: next-20120417~30^2~5^2~12 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=96d6e3506739c1ca2ebe578eb157dfd504bfad3a;p=karo-tx-linux.git 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: Eugeni Dodonov Reviewed-by: Daniel Vetter Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 9b34da991710..0f6f567ae507 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -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_ */