Samuel Holland has uploaded this change for review. ( https://review.coreboot.org/20076
Change subject: superio/acpi: allow custom HID on generic device
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superio/acpi: allow custom HID on generic device
Some Super I/O PnP devices are detected by string matching the hardware
ID. Allow providing a custom HID to override the default generic one.
Change-Id: I7793b7d53c9d94667675f9dee63358521ac8c4be
Signed-off-by: Samuel Holland <samuel(a)sholland.org>
---
M src/superio/acpi/pnp_generic.asl
1 file changed, 5 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/76/20076/1
diff --git a/src/superio/acpi/pnp_generic.asl b/src/superio/acpi/pnp_generic.asl
index f46fbda..c878827 100644
--- a/src/superio/acpi/pnp_generic.asl
+++ b/src/superio/acpi/pnp_generic.asl
@@ -21,6 +21,7 @@
* Controlled by the following preprocessor defines:
*
* SUPERIO_CHIP_NAME The name of the super i/o chip (unique, required)
+ * SUPERIO_PNP_HID The EisaId string that identifies this device (optional)
* SUPERIO_PNP_LDN The logical device number on the super i/o
* chip for this device (required)
* SUPERIO_PNP_DDN A string literal that identifies the dos device
@@ -56,7 +57,11 @@
#endif
Device (SUPERIO_ID(PN, SUPERIO_PNP_LDN)) {
+ #ifdef SUPERIO_PNP_HID
+ Name (_HID, EisaId (SUPERIO_PNP_HID))
+ #else
Name (_HID, EisaId ("PNP0c02")) /* TODO: Better fitting EisaId? */
+ #endif
Name (_UID, SUPERIO_UID(PN, SUPERIO_PNP_LDN))
#ifdef SUPERIO_PNP_DDN
Name (_DDN, SUPERIO_PNP_DDN)
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I7793b7d53c9d94667675f9dee63358521ac8c4be
Gerrit-Change-Number: 20076
Gerrit-PatchSet: 1
Gerrit-Owner: Samuel Holland <samuel(a)sholland.org>