After commit f54eb0ac7c1a ("media: ipu3-cio2: rename cio2 bridge to ipu
bridge and move out of ipu3") the ipu-bridge code is always builtin
even if all (its only) consumers are build as module.
Fix this by turning "config IPU_BRIDGE" into a pure library Kconfig
option (not user selectable, must be selected by consumers) and
re-introducing the CIO2_BRIDGE Kconfig bits in .../pci/intel/ipu3/Kconfig
which were dropped to still allow building ipu3-cio2 without ipu-bridge
support.
Fixes: f54eb0ac7c1a ("media: ipu3-cio2: rename cio2 bridge to ipu bridge and move out of ipu3")
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/media/pci/intel/Kconfig | 19 ++-----------------
drivers/media/pci/intel/ipu-bridge.c | 4 ++++
drivers/media/pci/intel/ipu3/Kconfig | 20 ++++++++++++++++++++
3 files changed, 26 insertions(+), 17 deletions(-)
diff --git a/drivers/media/pci/intel/Kconfig b/drivers/media/pci/intel/Kconfig
index 64a29b0b7033..d4d723591475 100644
--- a/drivers/media/pci/intel/Kconfig
+++ b/drivers/media/pci/intel/Kconfig
@@ -1,21 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
config IPU_BRIDGE
- bool "Intel IPU Sensors Bridge"
- depends on VIDEO_IPU3_CIO2 && ACPI
- depends on I2C
- help
- This extension provides an API for the Intel IPU driver to create
- connections to cameras that are hidden in the SSDB buffer in ACPI.
- It can be used to enable support for cameras in detachable / hybrid
- devices that ship with Windows.
-
- Say Y here if your device is a detachable / hybrid laptop that comes
- with Windows installed by the OEM, for example:
-
- - Microsoft Surface models (except Surface Pro 3)
- - The Lenovo Miix line (for example the 510, 520, 710 and 720)
- - Dell 7285
-
- If in doubt, say N here.
+ tristate
+ depends on ACPI && I2C
source "drivers/media/pci/intel/ipu3/Kconfig"
diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c
index 1c88fd925a8b..97b544736af2 100644
--- a/drivers/media/pci/intel/ipu-bridge.c
+++ b/drivers/media/pci/intel/ipu-bridge.c
@@ -497,3 +497,7 @@ int ipu_bridge_init(struct pci_dev *ipu)
return ret;
}
EXPORT_SYMBOL_NS_GPL(ipu_bridge_init, INTEL_IPU_BRIDGE);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Dan Scally <djrscally@xxxxxxxxx>");
+MODULE_DESCRIPTION("Intel IPU ACPI Sensors Bridge");
diff --git a/drivers/media/pci/intel/ipu3/Kconfig b/drivers/media/pci/intel/ipu3/Kconfig
index 9be06ee81ff0..0951545eab21 100644
--- a/drivers/media/pci/intel/ipu3/Kconfig
+++ b/drivers/media/pci/intel/ipu3/Kconfig
@@ -8,6 +8,7 @@ config VIDEO_IPU3_CIO2
select VIDEO_V4L2_SUBDEV_API
select V4L2_FWNODE
select VIDEOBUF2_DMA_SG
+ select IPU_BRIDGE if CIO2_BRIDGE
help
This is the Intel IPU3 CIO2 CSI-2 receiver unit, found in Intel
@@ -17,3 +18,22 @@ config VIDEO_IPU3_CIO2
Say Y or M here if you have a Skylake/Kaby Lake SoC with MIPI CSI-2
connected camera.
The module will be called ipu3-cio2.
+
+config CIO2_BRIDGE
+ bool "IPU3 CIO2 Sensors Bridge"
+ depends on VIDEO_IPU3_CIO2 && ACPI
+ depends on I2C
+ help
+ This extension provides an API for the ipu3-cio2 driver to create
+ connections to cameras that are hidden in the SSDB buffer in ACPI.
+ It can be used to enable support for cameras in detachable / hybrid
+ devices that ship with Windows.
+
+ Say Y here if your device is a detachable / hybrid laptop that comes
+ with Windows installed by the OEM, for example:
+
+ - Microsoft Surface models (except Surface Pro 3)
+ - The Lenovo Miix line (for example the 510, 520, 710 and 720)
+ - Dell 7285
+
+ If in doubt, say N here.
--
2.41.0
