From: Ville Syrjälä Date: Fri, 18 Sep 2015 17:03:18 +0000 (+0300) Subject: drm/i915: Parametrize FBC_TAG registers X-Git-Tag: v4.4-rc1~66^2~26^2~15 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4d110c71fb87c5601832e918c36af8cd4ef739f9;p=linux.git drm/i915: Parametrize FBC_TAG registers Signed-off-by: Ville Syrjälä Reviewed-by: Jani Nikula Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 90ce688696c7..ffd0f6b07470 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2011,7 +2011,7 @@ enum skl_disp_power_wells { #define FBC_CTL_CPU_FENCE (1<<1) #define FBC_CTL_PLANE(plane) ((plane)<<0) #define FBC_FENCE_OFF 0x03218 /* BSpec typo has 321Bh */ -#define FBC_TAG 0x03300 +#define FBC_TAG(i) (0x03300 + (i) * 4) #define FBC_STATUS2 0x43214 #define FBC_COMPRESSION_MASK 0x7ff diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index d38f46433bcd..6777fbb25d07 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -101,7 +101,7 @@ static void i8xx_fbc_enable(struct intel_crtc *crtc) /* Clear old tags */ for (i = 0; i < (FBC_LL_SIZE / 32) + 1; i++) - I915_WRITE(FBC_TAG + (i * 4), 0); + I915_WRITE(FBC_TAG(i), 0); if (IS_GEN4(dev_priv)) { u32 fbc_ctl2;