drm/i915: Consolidate FUSE_STRAP in one set of defines

We had 2 set of defines for the same register, so make it one.

Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 25a7a2e55f941db4a8f024db24727ff850b47a73..1a66fc58c1708e500852381acc719745cf3f9579 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4110,13 +4110,14 @@
 #define  ILK_ELPIN_409_SELECT  (1 << 25)
 #define  ILK_DPARB_GATE        (1<<22)
 #define  ILK_VSDPFD_FULL       (1<<21)
-#define ILK_DISPLAY_CHICKEN_FUSES      0x42014
-#define  ILK_INTERNAL_GRAPHICS_DISABLE (1<<31)
-#define  ILK_INTERNAL_DISPLAY_DISABLE  (1<<30)
-#define  ILK_DISPLAY_DEBUG_DISABLE     (1<<29)
-#define  ILK_HDCP_DISABLE              (1<<25)
-#define  ILK_eDP_A_DISABLE             (1<<24)
-#define  ILK_DESKTOP                   (1<<23)
+#define FUSE_STRAP                     0x42014
+#define  ILK_INTERNAL_GRAPHICS_DISABLE (1 << 31)
+#define  ILK_INTERNAL_DISPLAY_DISABLE  (1 << 30)
+#define  ILK_DISPLAY_DEBUG_DISABLE     (1 << 29)
+#define  ILK_HDCP_DISABLE              (1 << 25)
+#define  ILK_eDP_A_DISABLE             (1 << 24)
+#define  HSW_CDCLK_LIMIT               (1 << 24)
+#define  ILK_DESKTOP                   (1 << 23)
 
 #define ILK_DSPCLK_GATE_D                      0x42020
 #define   ILK_VRHUNIT_CLOCK_GATE_DISABLE       (1 << 28)
@@ -4179,9 +4180,6 @@
 #define HSW_SCRATCH1                           0xb038
 #define  HSW_SCRATCH1_L3_DATA_ATOMICS_DISABLE  (1<<27)
 
-#define HSW_FUSE_STRAP         0x42014
-#define  HSW_CDCLK_LIMIT       (1 << 24)
-
 /* PCH */
 
 /* south display engine interrupt: IBX */

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index cd65dd04ba20f8385417971f4f7a2b200e393bda..2643d3b8b67daefda6e13f235a14cacfb19ef10f 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1415,7 +1415,7 @@ int intel_ddi_get_cdclk_freq(struct drm_i915_private *dev_priv)
 
        if (lcpll & LCPLL_CD_SOURCE_FCLK) {
                return 800000;
-       } else if (I915_READ(HSW_FUSE_STRAP) & HSW_CDCLK_LIMIT) {
+       } else if (I915_READ(FUSE_STRAP) & HSW_CDCLK_LIMIT) {
                return 450000;
        } else if (freq == LCPLL_CLK_FREQ_450) {
                return 450000;

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c2686d7d2efc5152a40ebe738b3ad4ca770693a0..807e815503d07edf57e811e64310a6d7b33674ec 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10373,8 +10373,7 @@ static bool has_edp_a(struct drm_device *dev)
        if ((I915_READ(DP_A) & DP_DETECTED) == 0)
                return false;
 
-       if (IS_GEN5(dev) &&
-           (I915_READ(ILK_DISPLAY_CHICKEN_FUSES) & ILK_eDP_A_DISABLE))
+       if (IS_GEN5(dev) && (I915_READ(FUSE_STRAP) & ILK_eDP_A_DISABLE))
                return false;
 
        return true;