diff options
| author | V Sowmya <v.sowmya@intel.com> | 2017-07-18 16:18:18 +0530 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-07-27 00:31:51 +0000 |
| commit | 34e92a9be51a4f6bab2b124bac8e7ae7b7bf5728 (patch) | |
| tree | ccf51f0735238da2e7215dd9906b8ca331892b93 /src/mainboard/intel/kblrvp/acpi/mipi_camera.asl | |
| parent | 0f307957b419a2099bb128f2cec35a16550e643e (diff) | |
mb/google/kblrvp: Configure ports and endpoints for sensor and CIO2 devices
Bind the camera sensor and CIO2 devices through the ports and endpoints
configuration available in _DSD ACPI object.
* Port represents an interface in a device.
* Endpoint represents a connection to that interface.
BUG=none
BRANCH=none
TEST=Build and boot kblrvp. Dump and verify that the generated DSDT table
has the required entries.
Change-Id: If328864dbb61586a4887c7fcae740a12eda7cc92
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Reviewed-on: https://review.coreboot.org/20662
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/intel/kblrvp/acpi/mipi_camera.asl')
| -rw-r--r-- | src/mainboard/intel/kblrvp/acpi/mipi_camera.asl | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/mainboard/intel/kblrvp/acpi/mipi_camera.asl b/src/mainboard/intel/kblrvp/acpi/mipi_camera.asl index 3fefeb1b49..8a4450572e 100644 --- a/src/mainboard/intel/kblrvp/acpi/mipi_camera.asl +++ b/src/mainboard/intel/kblrvp/acpi/mipi_camera.asl @@ -57,6 +57,46 @@ Scope (\_SB.PCI0.I2C2) ) }) + /* Port0 of CAM0 is connected to port0 of CIO2 device */ + Name (_DSD, Package () { + ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), + Package () { + Package () { "port0", "PRT0" }, + }, + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "clock-frequency", 19200000 }, + } + }) + + Name (PRT0, Package() { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "port", 0 }, + }, + ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), + Package () { + Package () { "endpoint0", "EP00" }, + } + }) + + Name (EP00, Package() { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "endpoint", 0 }, + Package () { "clock-lanes", 0 }, + Package () { "data-lanes", + Package () { 1, 2, 3, 4 } + }, + Package () { "link-frequencies", + Package() { 1190400000, 640000000 } + }, + Package () { "remote-endpoint", + Package() { \_SB.PCI0.CIO2, 0, 0 } + }, + } + }) + Method (SSDB, 0, Serialized) { Return (Buffer (0x5E) @@ -144,6 +184,46 @@ Scope (\_SB.PCI0.I2C3) ) }) + /* Port0 of CAM1 is connected to port1 of CIO2 device */ + Name (_DSD, Package () { + ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), + Package () { + Package () { "port0", "PRT0" }, + }, + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "clock-frequency", 19200000 }, + } + }) + + Name (PRT0, Package() { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "port", 0 }, + }, + ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), + Package () { + Package () { "endpoint0", "EP00" }, + } + }) + + Name (EP00, Package() { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "endpoint", 0 }, + Package () { "clock-lanes", 0 }, + Package () { "data-lanes", + Package () { 1, 2 } + }, + Package () { "link-frequencies", + Package() { 844800000 } + }, + Package () { "remote-endpoint", + Package() { \_SB.PCI0.CIO2, 1, 0 } + }, + } + }) + Method (SSDB, 0, Serialized) { Return (Buffer (0x5E) |