[PATCH v2 8/8] media: staging/ipu7: add Makefile, Kconfig and to-do file for IPU7

[bingbu.cao@intel.com]

From: Bingbu Cao <bingbu.cao@intel.com>

Add Kconfig and Makefile for IPU7 driver and also update
the Makefile to build the IPU7 driver.

Also add a to-do file to list the TODOs.

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
---
 drivers/staging/media/Kconfig       |  2 ++
 drivers/staging/media/Makefile      |  1 +
 drivers/staging/media/ipu7/Kconfig  | 18 ++++++++++++++++++
 drivers/staging/media/ipu7/Makefile | 23 +++++++++++++++++++++++
 drivers/staging/media/ipu7/TODO     | 19 +++++++++++++++++++
 5 files changed, 63 insertions(+)
 create mode 100644 drivers/staging/media/ipu7/Kconfig
 create mode 100644 drivers/staging/media/ipu7/Makefile
 create mode 100644 drivers/staging/media/ipu7/TODO

diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig
index b44214854399..043ffbc472fb 100644
--- a/drivers/staging/media/Kconfig
+++ b/drivers/staging/media/Kconfig
@@ -28,6 +28,8 @@ source "drivers/staging/media/imx/Kconfig"
 
 source "drivers/staging/media/ipu3/Kconfig"
 
+source "drivers/staging/media/ipu7/Kconfig"
+
 source "drivers/staging/media/max96712/Kconfig"
 
 source "drivers/staging/media/meson/vdec/Kconfig"
diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile
index ad4e9619a9e0..177dfe95289b 100644
--- a/drivers/staging/media/Makefile
+++ b/drivers/staging/media/Makefile
@@ -9,4 +9,5 @@ obj-$(CONFIG_VIDEO_STARFIVE_CAMSS)	+= starfive/
 obj-$(CONFIG_VIDEO_SUNXI)	+= sunxi/
 obj-$(CONFIG_VIDEO_TEGRA)	+= tegra-video/
 obj-$(CONFIG_VIDEO_IPU3_IMGU)	+= ipu3/
+obj-$(CONFIG_VIDEO_INTEL_IPU7)	+= ipu7/
 obj-$(CONFIG_DVB_AV7110)	+= av7110/
diff --git a/drivers/staging/media/ipu7/Kconfig b/drivers/staging/media/ipu7/Kconfig
new file mode 100644
index 000000000000..5b800e9b09c4
--- /dev/null
+++ b/drivers/staging/media/ipu7/Kconfig
@@ -0,0 +1,18 @@
+config VIDEO_INTEL_IPU7
+	tristate "Intel IPU7 driver"
+	depends on ACPI || COMPILE_TEST
+	depends on VIDEO_DEV
+	depends on X86 && HAS_DMA
+	depends on IPU_BRIDGE || !IPU_BRIDGE
+	select AUXILIARY_BUS
+	select IOMMU_IOVA
+	select VIDEO_V4L2_SUBDEV_API
+	select MEDIA_CONTROLLER
+	select VIDEOBUF2_DMA_SG
+	select V4L2_FWNODE
+	help
+	  This is the 7th Gen Intel Image Processing Unit, found in Intel SoCs
+	  and used for capturing images and video from camera sensors.
+
+	  To compile this driver, say Y here! It contains 2 modules -
+	  intel_ipu7 and intel_ipu7_isys.
diff --git a/drivers/staging/media/ipu7/Makefile b/drivers/staging/media/ipu7/Makefile
new file mode 100644
index 000000000000..6d2aec219e65
--- /dev/null
+++ b/drivers/staging/media/ipu7/Makefile
@@ -0,0 +1,23 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2017 - 2025 Intel Corporation.
+
+intel-ipu7-objs				+= ipu7.o \
+					   ipu7-bus.o \
+					   ipu7-dma.o \
+					   ipu7-mmu.o \
+					   ipu7-buttress.o \
+					   ipu7-cpd.o \
+					   ipu7-syscom.o \
+					   ipu7-boot.o
+
+obj-$(CONFIG_VIDEO_INTEL_IPU7)		+= intel-ipu7.o
+
+intel-ipu7-isys-objs			+= ipu7-isys.o \
+					   ipu7-isys-csi2.o \
+					   ipu7-isys-csi-phy.o \
+					   ipu7-fw-isys.o \
+					   ipu7-isys-video.o \
+					   ipu7-isys-queue.o \
+					   ipu7-isys-subdev.o
+
+obj-$(CONFIG_VIDEO_INTEL_IPU7)		+= intel-ipu7-isys.o
diff --git a/drivers/staging/media/ipu7/TODO b/drivers/staging/media/ipu7/TODO
new file mode 100644
index 000000000000..7031d0179c7d
--- /dev/null
+++ b/drivers/staging/media/ipu7/TODO
@@ -0,0 +1,19 @@
+This is a list of things that need to be done to get this driver out of the
+staging directory.
+
+- ABI headers cleanup
+  Cleanup the firmware ABI headers
+
+- Add metadata capture support
+  The IPU7 hardware should support metadata capture, but it is not
+  fully verified with IPU7 firmware ABI so far, need to add the metadata
+  capture support.
+
+- Refine CSI2 PHY code
+  Refine the ipu7-isys-csi2-phy.c, move the hardware specific variant
+  into structure, clarify and explain the PHY registers to make it more
+  readable.
+
+- Work with the common IPU module
+  Sakari commented much of the driver code is the same than the IPU6 driver.
+  IPU7 driver is expected to work with the common IPU module in future.
-- 
2.34.1