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drm/i915/opregion: add acpi defines from the spec

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It's easier to read the code when the macro names match the spec. Also
add a bunch of missing ones. No functional changes.

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/7cfdd2733b8cc7abae43cfa8c81aed902b69ecd5.1465810007.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2016-06-13 12:30:05 +03:00
parent a922eb8d45
commit 25affa7326
1 changed files with 27 additions and 10 deletions
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37
drivers/gpu/drm/i915/intel_opregion.c
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@ -232,11 +232,28 @@ struct opregion_asle_ext {
#define SWSCI_SBCB_POST_VBE_PM SWSCI_FUNCTION_CODE(SWSCI_SBCB, 19)
#define SWSCI_SBCB_ENABLE_DISABLE_AUDIO SWSCI_FUNCTION_CODE(SWSCI_SBCB, 21)
#define ACPI_OTHER_OUTPUT (0<<8)
#define ACPI_VGA_OUTPUT (1<<8)
#define ACPI_TV_OUTPUT (2<<8)
#define ACPI_DIGITAL_OUTPUT (3<<8)
#define ACPI_LVDS_OUTPUT (4<<8)
/*
* ACPI Specification, Revision 5.0, Appendix B.3.2 _DOD (Enumerate All Devices
* Attached to the Display Adapter).
*/
#define ACPI_DISPLAY_INDEX_SHIFT 0
#define ACPI_DISPLAY_INDEX_MASK (0xf << 0)
#define ACPI_DISPLAY_PORT_ATTACHMENT_SHIFT 4
#define ACPI_DISPLAY_PORT_ATTACHMENT_MASK (0xf << 4)
#define ACPI_DISPLAY_TYPE_SHIFT 8
#define ACPI_DISPLAY_TYPE_MASK (0xf << 8)
#define ACPI_DISPLAY_TYPE_OTHER (0 << 8)
#define ACPI_DISPLAY_TYPE_VGA (1 << 8)
#define ACPI_DISPLAY_TYPE_TV (2 << 8)
#define ACPI_DISPLAY_TYPE_EXTERNAL_DIGITAL (3 << 8)
#define ACPI_DISPLAY_TYPE_INTERNAL_DIGITAL (4 << 8)
#define ACPI_VENDOR_SPECIFIC_SHIFT 12
#define ACPI_VENDOR_SPECIFIC_MASK (0xf << 12)
#define ACPI_BIOS_CAN_DETECT (1 << 16)
#define ACPI_DEPENDS_ON_VGA (1 << 17)
#define ACPI_PIPE_ID_SHIFT 18
#define ACPI_PIPE_ID_MASK (7 << 18)
#define ACPI_DEVICE_ID_SCHEME (1 << 31)
#define MAX_DSLP 1500
@ -725,7 +742,7 @@ static void intel_didl_outputs(struct drm_i915_private *dev_priv)
blind_set:
i = 0;
list_for_each_entry(connector, &dev_priv->dev->mode_config.connector_list, head) {
int output_type = ACPI_OTHER_OUTPUT;
int output_type = ACPI_DISPLAY_TYPE_OTHER;
if (i >= max_outputs) {
DRM_DEBUG_KMS("More than %u outputs in connector list\n",
max_outputs);
@ -734,23 +751,23 @@ static void intel_didl_outputs(struct drm_i915_private *dev_priv)
switch (connector->connector_type) {
case DRM_MODE_CONNECTOR_VGA:
case DRM_MODE_CONNECTOR_DVIA:
output_type = ACPI_VGA_OUTPUT;
output_type = ACPI_DISPLAY_TYPE_VGA;
break;
case DRM_MODE_CONNECTOR_Composite:
case DRM_MODE_CONNECTOR_SVIDEO:
case DRM_MODE_CONNECTOR_Component:
case DRM_MODE_CONNECTOR_9PinDIN:
output_type = ACPI_TV_OUTPUT;
output_type = ACPI_DISPLAY_TYPE_TV;
break;
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_DVID:
case DRM_MODE_CONNECTOR_DisplayPort:
case DRM_MODE_CONNECTOR_HDMIA:
case DRM_MODE_CONNECTOR_HDMIB:
output_type = ACPI_DIGITAL_OUTPUT;
output_type = ACPI_DISPLAY_TYPE_EXTERNAL_DIGITAL;
break;
case DRM_MODE_CONNECTOR_LVDS:
output_type = ACPI_LVDS_OUTPUT;
output_type = ACPI_DISPLAY_TYPE_INTERNAL_DIGITAL;
break;
}
temp = get_did(opregion, i);