Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_irq.c | 19 +++++++++++++------
drivers/gpu/drm/i915/i915_reg.h | 11 ++++++++---
drivers/gpu/drm/i915/intel_sdvo.c | 17 +++++++++++++----
3 files changed, 34 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 3106193..4414649 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2146,9 +2146,9 @@ static int i915_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)
+ 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)
+ 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;
@@ -2371,10 +2371,17 @@ static int i965_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 (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;
+ }
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 6b8f2ec..19ec06c 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1572,15 +1572,20 @@
#define HDMID_HOTPLUG_INT_STATUS (3 << 21)
#define HDMIC_HOTPLUG_INT_STATUS (3 << 19)
#define HDMIB_HOTPLUG_INT_STATUS (3 << 17)
-/* CRT/TV/SDVO common between gen3+ */
+/* 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 7d3f238..92d92ae 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2504,6 +2504,7 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
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);
@@ -2535,10 +2536,18 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
}
}
- if (intel_sdvo->is_sdvob)
- 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 = intel_sdvo->is_sdvob ?
+ SDVOB_HOTPLUG_INT_STATUS_G4X : SDVOC_HOTPLUG_INT_STATUS_G4X;
+ } else if (IS_GEN4(dev)) {
+ hotplug_mask = intel_sdvo->is_sdvob ?
+ SDVOB_HOTPLUG_INT_STATUS_I965 : SDVOC_HOTPLUG_INT_STATUS_I965;
+ } else {
+ hotplug_mask = intel_sdvo->is_sdvob ?
+ 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);
--
1.7.10
