diff mbox series

[11/17] drm/i915/fbc: Nuke BDW_FBC_COMP_SEG_MASK

Message ID 20211104144520.22605-12-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915/fbc: Prep work for multiple FBC instances | expand

Commit Message

Ville Syrjälä Nov. 4, 2021, 2:45 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Just use a same mask for ivb/hsw as for bdw+. The extra bit
in the bdw mask is mbz on ivb/hsw anyway so this is just
pointless complexity.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_fbc.c | 5 +----
 drivers/gpu/drm/i915/i915_reg.h          | 3 +--
 2 files changed, 2 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index b13a776cb3dc..1193e86690e5 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -533,10 +533,7 @@  static void ivb_fbc_activate(struct drm_i915_private *dev_priv)
 
 static bool ivb_fbc_is_compressing(struct drm_i915_private *i915)
 {
-	if (DISPLAY_VER(i915) >= 8)
-		return intel_de_read(i915, IVB_FBC_STATUS2) & BDW_FBC_COMP_SEG_MASK;
-	else
-		return intel_de_read(i915, IVB_FBC_STATUS2) & IVB_FBC_COMP_SEG_MASK;
+	return intel_de_read(i915, IVB_FBC_STATUS2) & IVB_FBC_COMP_SEG_MASK;
 }
 
 static void ivb_fbc_set_false_color(struct drm_i915_private *i915,
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index b456920555b7..1e99fe8dc253 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3382,8 +3382,7 @@  static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define ILK_DPFC_STATUS		_MMIO(0x43210)
 #define  ILK_DPFC_COMP_SEG_MASK	0x7ff
 #define IVB_FBC_STATUS2		_MMIO(0x43214)
-#define  IVB_FBC_COMP_SEG_MASK	0x7ff
-#define  BDW_FBC_COMP_SEG_MASK	0xfff
+#define  IVB_FBC_COMP_SEG_MASK	0xfff
 #define ILK_DPFC_FENCE_YOFF	_MMIO(0x43218)
 #define ILK_DPFC_CHICKEN	_MMIO(0x43224)
 #define   ILK_DPFC_DISABLE_DUMMY0 (1 << 8)