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drm/i915/opregion: handle missing connector types for acpi display types

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Most notably eDP, DSI, and TV. Add MISSING_CASE handling so we won't
miss this in the future.

Reviewed-and-tested-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/5773794027ea0d699052a343491b52343ba30504.1465810007.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2016-06-13 12:30:07 +03:00
parent c37f7f57cc
commit bb9c1b9761
1 changed files with 12 additions and 1 deletions
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13
drivers/gpu/drm/i915/intel_opregion.c
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@ -676,7 +676,7 @@ static void set_did(struct intel_opregion *opregion, int i, u32 val)
static u32 acpi_display_type(struct drm_connector *connector)
{
u32 display_type = ACPI_DISPLAY_TYPE_OTHER;
u32 display_type;
switch (connector->connector_type) {
case DRM_MODE_CONNECTOR_VGA:
@ -687,6 +687,7 @@ static u32 acpi_display_type(struct drm_connector *connector)
case DRM_MODE_CONNECTOR_SVIDEO:
case DRM_MODE_CONNECTOR_Component:
case DRM_MODE_CONNECTOR_9PinDIN:
case DRM_MODE_CONNECTOR_TV:
display_type = ACPI_DISPLAY_TYPE_TV;
break;
case DRM_MODE_CONNECTOR_DVII:
@ -697,8 +698,18 @@ static u32 acpi_display_type(struct drm_connector *connector)
display_type = ACPI_DISPLAY_TYPE_EXTERNAL_DIGITAL;
break;
case DRM_MODE_CONNECTOR_LVDS:
case DRM_MODE_CONNECTOR_eDP:
case DRM_MODE_CONNECTOR_DSI:
display_type = ACPI_DISPLAY_TYPE_INTERNAL_DIGITAL;
break;
case DRM_MODE_CONNECTOR_Unknown:
case DRM_MODE_CONNECTOR_VIRTUAL:
display_type = ACPI_DISPLAY_TYPE_OTHER;
break;
default:
MISSING_CASE(connector->connector_type);
display_type = ACPI_DISPLAY_TYPE_OTHER;
break;
}
return display_type;