Commit 4d110c71 authored by Ville Syrjälä's avatar Ville Syrjälä Committed by Daniel Vetter
Browse files

drm/i915: Parametrize FBC_TAG registers 



Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 22dfe79f

drivers/gpu/drm/i915/i915_reg.h

+1 −1
Original line number Diff line number Diff line
@@ -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

drivers/gpu/drm/i915/intel_fbc.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

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