1002-Put-apple-bce-in-drivers-staging.patch

From dc27d4db5787546ae5eacf3483f3b87f2d4fb1c1 Mon Sep 17 00:00:00 2001
From: Redecorating <69827514+Redecorating@users.noreply.github.com>
Date: Mon, 7 Nov 2022 14:56:34 +0530
Subject: [PATCH] Put apple-bce in drivers/staging

---
 drivers/staging/Kconfig            |  2 ++
 drivers/staging/Makefile           |  1 +
 drivers/staging/apple-bce/Kconfig  | 18 ++++++++++++++++++
 drivers/staging/apple-bce/Makefile |  2 +-
 4 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 drivers/staging/apple-bce/Kconfig

diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 5cfabd537..3b8e61d26 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -80,4 +80,6 @@ source "drivers/staging/qlge/Kconfig"
 
 source "drivers/staging/vme_user/Kconfig"
 
+source "drivers/staging/apple-bce/Kconfig"
+
 endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index f8c3aa9c2..1e148d6c3 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -29,3 +29,4 @@ obj-$(CONFIG_BCM2835_VCHIQ)	+= vc04_services/
 obj-$(CONFIG_BCM2835_VCHIQ)	+= vc04_services/
 obj-$(CONFIG_XIL_AXIS_FIFO)	+= axis-fifo/
 obj-$(CONFIG_FIELDBUS_DEV)     += fieldbus/
+obj-$(CONFIG_APPLE_BCE)		+= apple-bce/
diff --git a/drivers/staging/apple-bce/Kconfig b/drivers/staging/apple-bce/Kconfig
new file mode 100644
index 000000000..fe92bc441
--- /dev/null
+++ b/drivers/staging/apple-bce/Kconfig
@@ -0,0 +1,18 @@
+config APPLE_BCE
+	tristate "Apple BCE driver (VHCI and Audio support)"
+	default m
+	depends on X86
+	select SOUND
+	select SND
+	select SND_PCM
+	select SND_JACK
+	help
+	  VHCI and audio support on Apple MacBooks with the T2 Chip.
+	  This driver is divided in three components:
+	    - BCE (Buffer Copy Engine): which establishes a basic communication
+	      channel with the T2 chip. This component is required by the other two:
+	      - VHCI (Virtual Host Controller Interface): Access to keyboard, mouse
+	        and other system devices depend on this virtual USB host controller
+	      - Audio: a driver for the T2 audio interface.
+	 
+	  If "M" is selected, the module will be called apple-bce.'
diff --git a/drivers/staging/apple-bce/Makefile b/drivers/staging/apple-bce/Makefile
index a6a656f06..8cfbd3f64 100644
--- a/drivers/staging/apple-bce/Makefile
+++ b/drivers/staging/apple-bce/Makefile
@@ -1,5 +1,5 @@
 modname := apple-bce
-obj-m += $(modname).o
+obj-$(CONFIG_APPLE_BCE) += $(modname).o
 
 apple-bce-objs := apple_bce.o mailbox.o queue.o queue_dma.o vhci/vhci.o vhci/queue.o vhci/transfer.o audio/audio.o audio/protocol.o audio/protocol_bce.o audio/pcm.o
 
-- 
2.34.1