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-rw-r--r--drivers/gpu/drm/i915/i915_irq.c20
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h10
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c17
3 files changed, 37 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 26c67a788770..54fcbc15007a 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2051,10 +2051,22 @@ static int i915_driver_irq_postinstall(struct drm_device *dev)
hotplug_en |= HDMIC_HOTPLUG_INT_EN;
if (dev_priv->hotplug_supported_mask & HDMID_HOTPLUG_INT_STATUS)
hotplug_en |= HDMID_HOTPLUG_INT_EN;
- if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS)
- hotplug_en |= SDVOC_HOTPLUG_INT_EN;
- if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS)
- hotplug_en |= SDVOB_HOTPLUG_INT_EN;
+ if (IS_G4X(dev)) {
+ if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS_G4X)
+ hotplug_en |= SDVOC_HOTPLUG_INT_EN;
+ if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS_G4X)
+ hotplug_en |= SDVOB_HOTPLUG_INT_EN;
+ } else if (IS_GEN4(dev)) {
+ if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS_I965)
+ hotplug_en |= SDVOC_HOTPLUG_INT_EN;
+ if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS_I965)
+ hotplug_en |= SDVOB_HOTPLUG_INT_EN;
+ } else {
+ if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS_I915)
+ hotplug_en |= SDVOC_HOTPLUG_INT_EN;
+ if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS_I915)
+ hotplug_en |= SDVOB_HOTPLUG_INT_EN;
+ }
if (dev_priv->hotplug_supported_mask & CRT_HOTPLUG_INT_STATUS) {
hotplug_en |= CRT_HOTPLUG_INT_EN;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index eaf380602232..06c0fc3dcd63 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1491,14 +1491,20 @@
#define DPC_HOTPLUG_INT_STATUS (1 << 28)
#define HDMID_HOTPLUG_INT_STATUS (1 << 27)
#define DPD_HOTPLUG_INT_STATUS (1 << 27)
+/* CRT/TV common between gen3+ */
#define CRT_HOTPLUG_INT_STATUS (1 << 11)
#define TV_HOTPLUG_INT_STATUS (1 << 10)
#define CRT_HOTPLUG_MONITOR_MASK (3 << 8)
#define CRT_HOTPLUG_MONITOR_COLOR (3 << 8)
#define CRT_HOTPLUG_MONITOR_MONO (2 << 8)
#define CRT_HOTPLUG_MONITOR_NONE (0 << 8)
-#define SDVOC_HOTPLUG_INT_STATUS (1 << 7)
-#define SDVOB_HOTPLUG_INT_STATUS (1 << 6)
+/* SDVO is different across gen3/4 */
+#define SDVOC_HOTPLUG_INT_STATUS_G4X (1 << 3)
+#define SDVOB_HOTPLUG_INT_STATUS_G4X (1 << 2)
+#define SDVOC_HOTPLUG_INT_STATUS_I965 (3 << 4)
+#define SDVOB_HOTPLUG_INT_STATUS_I965 (3 << 2)
+#define SDVOC_HOTPLUG_INT_STATUS_I915 (1 << 7)
+#define SDVOB_HOTPLUG_INT_STATUS_I915 (1 << 6)
/* SDVO port control */
#define SDVOB 0x61140
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index b96e8c835c83..53cbcc3dced5 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2528,6 +2528,7 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder;
struct intel_sdvo *intel_sdvo;
+ u32 hotplug_mask;
int i;
intel_sdvo = kzalloc(sizeof(struct intel_sdvo), GFP_KERNEL);
@@ -2558,10 +2559,18 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
}
}
- if (IS_SDVOB(sdvo_reg))
- dev_priv->hotplug_supported_mask |= SDVOB_HOTPLUG_INT_STATUS;
- else
- dev_priv->hotplug_supported_mask |= SDVOC_HOTPLUG_INT_STATUS;
+ hotplug_mask = 0;
+ if (IS_G4X(dev)) {
+ hotplug_mask = IS_SDVOB(sdvo_reg) ?
+ SDVOB_HOTPLUG_INT_STATUS_G4X : SDVOC_HOTPLUG_INT_STATUS_G4X;
+ } else if (IS_GEN4(dev)) {
+ hotplug_mask = IS_SDVOB(sdvo_reg) ?
+ SDVOB_HOTPLUG_INT_STATUS_I965 : SDVOC_HOTPLUG_INT_STATUS_I965;
+ } else {
+ hotplug_mask = IS_SDVOB(sdvo_reg) ?
+ SDVOB_HOTPLUG_INT_STATUS_I915 : SDVOC_HOTPLUG_INT_STATUS_I915;
+ }
+ dev_priv->hotplug_supported_mask |= hotplug_mask;
drm_encoder_helper_add(&intel_encoder->base, &intel_sdvo_helper_funcs);