From: Daniel Vetter Date: Tue, 26 Mar 2013 21:38:43 +0000 (+0100) Subject: drm/i915: wire up SDVO hpd support on cpt/ppt X-Git-Tag: v4.0~3715^2~131^2~259 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=73c352a265e8fde47a8f4dde5c92c0c88bcb9b26;p=platform%2Fkernel%2Flinux-amlogic.git drm/i915: wire up SDVO hpd support on cpt/ppt Now with Egbert Eich's hpd infrastructure rework merged this is dead simple. And we need this to make output detection work on SDVO - with the cleaned-up drm polling helpers outputs which claim to have hpd support are no longer polled. Now SDVO claims to do that, but it's not actually wired up. So just do it. Reviewed-by: Rodrigo Vivi Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 15a97ea..425b192 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -46,6 +46,7 @@ static const u32 hpd_ibx[] = { static const u32 hpd_cpt[] = { [HPD_CRT] = SDE_CRT_HOTPLUG_CPT, + [HPD_SDVO_B] = SDE_SDVOB_HOTPLUG_CPT, [HPD_PORT_B] = SDE_PORTB_HOTPLUG_CPT, [HPD_PORT_C] = SDE_PORTC_HOTPLUG_CPT, [HPD_PORT_D] = SDE_PORTD_HOTPLUG_CPT diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 9703307..5e91fbb 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3589,7 +3589,9 @@ #define SDE_PORTC_HOTPLUG_CPT (1 << 22) #define SDE_PORTB_HOTPLUG_CPT (1 << 21) #define SDE_CRT_HOTPLUG_CPT (1 << 19) +#define SDE_SDVOB_HOTPLUG_CPT (1 << 18) #define SDE_HOTPLUG_MASK_CPT (SDE_CRT_HOTPLUG_CPT | \ + SDE_SDVOB_HOTPLUG_CPT | \ SDE_PORTD_HOTPLUG_CPT | \ SDE_PORTC_HOTPLUG_CPT | \ SDE_PORTB_HOTPLUG_CPT)