drm/i915: add port field to struct intel_dp and use it
This will be needed for Haswell, but already has its uses here.
This patch started as a small patch written patch by Shobhit Kumar,
but it has changed so much that none of its original lines remain.
Credits-to: Shobhit Kumar <shobhit.kumar@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e86fd39..f8c2aa1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6764,10 +6764,10 @@
dpd_is_edp = intel_dpd_is_edp(dev);
if (has_edp_a(dev))
- intel_dp_init(dev, DP_A);
+ intel_dp_init(dev, DP_A, PORT_A);
if (dpd_is_edp && (I915_READ(PCH_DP_D) & DP_DETECTED))
- intel_dp_init(dev, PCH_DP_D);
+ intel_dp_init(dev, PCH_DP_D, PORT_D);
}
intel_crt_init(dev);
@@ -6800,7 +6800,7 @@
if (!found)
intel_hdmi_init(dev, HDMIB, PORT_B);
if (!found && (I915_READ(PCH_DP_B) & DP_DETECTED))
- intel_dp_init(dev, PCH_DP_B);
+ intel_dp_init(dev, PCH_DP_B, PORT_B);
}
if (I915_READ(HDMIC) & PORT_DETECTED)
@@ -6810,10 +6810,10 @@
intel_hdmi_init(dev, HDMID, PORT_D);
if (I915_READ(PCH_DP_C) & DP_DETECTED)
- intel_dp_init(dev, PCH_DP_C);
+ intel_dp_init(dev, PCH_DP_C, PORT_C);
if (!dpd_is_edp && (I915_READ(PCH_DP_D) & DP_DETECTED))
- intel_dp_init(dev, PCH_DP_D);
+ intel_dp_init(dev, PCH_DP_D, PORT_D);
} else if (IS_VALLEYVIEW(dev)) {
int found;
@@ -6823,7 +6823,7 @@
if (!found)
intel_hdmi_init(dev, SDVOB, PORT_B);
if (!found && (I915_READ(DP_B) & DP_DETECTED))
- intel_dp_init(dev, DP_B);
+ intel_dp_init(dev, DP_B, PORT_B);
}
if (I915_READ(SDVOC) & PORT_DETECTED)
@@ -6831,7 +6831,7 @@
/* Shares lanes with HDMI on SDVOC */
if (I915_READ(DP_C) & DP_DETECTED)
- intel_dp_init(dev, DP_C);
+ intel_dp_init(dev, DP_C, PORT_C);
} else if (SUPPORTS_DIGITAL_OUTPUTS(dev)) {
bool found = false;
@@ -6845,7 +6845,7 @@
if (!found && SUPPORTS_INTEGRATED_DP(dev)) {
DRM_DEBUG_KMS("probing DP_B\n");
- intel_dp_init(dev, DP_B);
+ intel_dp_init(dev, DP_B, PORT_B);
}
}
@@ -6864,14 +6864,14 @@
}
if (SUPPORTS_INTEGRATED_DP(dev)) {
DRM_DEBUG_KMS("probing DP_C\n");
- intel_dp_init(dev, DP_C);
+ intel_dp_init(dev, DP_C, PORT_C);
}
}
if (SUPPORTS_INTEGRATED_DP(dev) &&
(I915_READ(DP_D) & DP_DETECTED)) {
DRM_DEBUG_KMS("probing DP_D\n");
- intel_dp_init(dev, DP_D);
+ intel_dp_init(dev, DP_D, PORT_D);
}
} else if (IS_GEN2(dev))
intel_dvo_init(dev);