diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 7857430943ec..611da3a74479 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -70,15 +70,6 @@ static const u32 hpd_status_gen4[] = { [HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS }; -static const u32 hpd_status_i965[] = { - [HPD_CRT] = CRT_HOTPLUG_INT_STATUS, - [HPD_SDVO_B] = SDVOB_HOTPLUG_INT_STATUS_I965, - [HPD_SDVO_C] = SDVOC_HOTPLUG_INT_STATUS_I965, - [HPD_PORT_B] = PORTB_HOTPLUG_INT_STATUS, - [HPD_PORT_C] = PORTC_HOTPLUG_INT_STATUS, - [HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS -}; - static const u32 hpd_status_i915[] = { /* i915 and valleyview are the same */ [HPD_CRT] = CRT_HOTPLUG_INT_STATUS, [HPD_SDVO_B] = SDVOB_HOTPLUG_INT_STATUS_I915, @@ -3449,13 +3440,13 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT); u32 hotplug_trigger = hotplug_status & (IS_G4X(dev) ? HOTPLUG_INT_STATUS_G4X : - HOTPLUG_INT_STATUS_I965); + HOTPLUG_INT_STATUS_I915); DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n", hotplug_status); if (hotplug_trigger) { if (hotplug_irq_storm_detect(dev, hotplug_trigger, - IS_G4X(dev) ? hpd_status_gen4 : hpd_status_i965)) + IS_G4X(dev) ? hpd_status_gen4 : hpd_status_i915)) i915_hpd_irq_setup(dev); queue_work(dev_priv->wq, &dev_priv->hotplug_work); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 2102ff32ee20..137be4c1abd1 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1874,6 +1874,12 @@ /* SDVO is different across gen3/4 */ #define SDVOC_HOTPLUG_INT_STATUS_G4X (1 << 3) #define SDVOB_HOTPLUG_INT_STATUS_G4X (1 << 2) +/* + * Bspec seems to be seriously misleaded about the SDVO hpd bits on i965g/gm, + * since reality corrobates that they're the same as on gen3. But keep these + * bits here (and the comment!) to help any other lost wanderers back onto the + * right tracks. + */ #define SDVOC_HOTPLUG_INT_STATUS_I965 (3 << 4) #define SDVOB_HOTPLUG_INT_STATUS_I965 (3 << 2) #define SDVOC_HOTPLUG_INT_STATUS_I915 (1 << 7) @@ -1885,13 +1891,6 @@ PORTC_HOTPLUG_INT_STATUS | \ PORTD_HOTPLUG_INT_STATUS) -#define HOTPLUG_INT_STATUS_I965 (CRT_HOTPLUG_INT_STATUS | \ - SDVOB_HOTPLUG_INT_STATUS_I965 | \ - SDVOC_HOTPLUG_INT_STATUS_I965 | \ - PORTB_HOTPLUG_INT_STATUS | \ - PORTC_HOTPLUG_INT_STATUS | \ - PORTD_HOTPLUG_INT_STATUS) - #define HOTPLUG_INT_STATUS_I915 (CRT_HOTPLUG_INT_STATUS | \ SDVOB_HOTPLUG_INT_STATUS_I915 | \ SDVOC_HOTPLUG_INT_STATUS_I915 | \