[XS] Change in coreboot[main]: drivers/intel/gma: Drop unused MAILBOXES_DESKTOP

[Matt DeVillier (Code Review)]

Matt DeVillier has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/86279?usp=email )

Change subject: drivers/intel/gma: Drop unused MAILBOXES_DESKTOP
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drivers/intel/gma: Drop unused MAILBOXES_DESKTOP

MAILBOXES_DESKTOP is unused, and the IGD opregion spec makes no
distinction in the mailboxes supported between desktop and mobile
platforms. Rename MAILBOXES_MOBILE to IGD_MAILBOXES for consistency
with other mailbox variables and clean up the comment.

Change-Id: Ia06fe75702887aa6953bf17bd4bc14af4038bec5
Signed-off-by: Matt DeVillier 
---
M src/drivers/intel/gma/opregion.c
M src/drivers/intel/gma/opregion.h
2 files changed, 3 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/79/86279/1

diff --git a/src/drivers/intel/gma/opregion.c b/src/drivers/intel/gma/opregion.c
index 92665e0..4f5f802 100644
--- a/src/drivers/intel/gma/opregion.c
+++ b/src/drivers/intel/gma/opregion.c
@@ -367,8 +367,8 @@
    /* 8kb */
    opregion->header.size = sizeof(igd_opregion_t) / 1024;

-	// FIXME We just assume we're mobile for now
-	opregion->header.mailboxes = MAILBOXES_MOBILE;
+	// Supported mailboxes
+	opregion->header.mailboxes = IGD_MAILBOXES;

// TODO Initialize Mailbox 1
    opregion->mailbox1.clid = 1;
diff --git a/src/drivers/intel/gma/opregion.h b/src/drivers/intel/gma/opregion.h
index 2de9213..77fccf8 100644
--- a/src/drivers/intel/gma/opregion.h
+++ b/src/drivers/intel/gma/opregion.h
@@ -41,8 +41,7 @@
 #define IGD_MBOX4	(1 << 3)
 #define IGD_MBOX5	(1 << 4)

-#define MAILBOXES_MOBILE  (IGD_MBOX1 | IGD_MBOX3 | IGD_MBOX4 | IGD_MBOX5)
-#define MAILBOXES_DESKTOP (IGD_MBOX2 | IGD_MBOX4)
+#define IGD_MAILBOXES	(IGD_MBOX1 | IGD_MBOX3 | IGD_MBOX4 | IGD_MBOX5)

#define SBIOS_VERSION_SIZE 32