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authorPandya, Varshit B <varshit.b.pandya@intel.com>2020-05-08 12:21:32 +0530
committerPatrick Georgi <pgeorgi@google.com>2020-06-22 11:51:24 +0000
commit95b9ef2dfc3348861ca971d3f3f7e44d451ad439 (patch)
tree0290c2be4b48e058a984381c0451f2a156e5d5c7 /src
parentc664b90f056a145fd26a7fe76a9da971b4b6fcba (diff)
downloadcoreboot-95b9ef2dfc3348861ca971d3f3f7e44d451ad439.tar.xz
mb/google/dedede: Add VCM and NVM entry for OV8856 sensor
Add DW9768 VCM device and add its entry in the OV8856's _DSD to allow the V4L2 driver to use the VCM functionality. Also add ACPI entries for AT24 NVM device, this will enumerated as a generic NVM device and not part of the V4L2 framework. BUG=b:155285666 BRANCH=None TEST=Build and able to see DW9768 and AT24 getting listed I2C3 lanes and able to capture image using world facing camera. Change-Id: I19e4a4107c5bc9d96f718d654df50e2705b98c03 Signed-off-by: Pandya, Varshit B <varshit.b.pandya@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41173 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/dedede/variants/baseboard/include/baseboard/acpi/cam1.asl135
1 files changed, 134 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/acpi/cam1.asl b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/acpi/cam1.asl
index 642502c6c6..ef2a2a0f2c 100644
--- a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/acpi/cam1.asl
+++ b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/acpi/cam1.asl
@@ -87,12 +87,21 @@ Scope (\_SB.PCI0.I2C3)
},
ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
- Package (0x01)
+ Package (0x02)
{
Package (0x02)
{
"clock-frequency",
0x0124F800
+ },
+
+ Package (0x02)
+ {
+ "lens-focus",
+ Package (0x01)
+ {
+ VCM0
+ }
}
}
})
@@ -172,4 +181,128 @@ Scope (\_SB.PCI0.I2C3)
}
})
}
+
+ Device(VCM0)
+ {
+ Name (_HID, "PRP0001") /* _HID: Hardware ID */
+
+ Name (_UID, 0x00) /* _UID: Unique ID */
+
+ Name (_DDN, "DW9768 VCM") /* _DDN: DOS Device Name */
+
+ Method (_STA, 0, NotSerialized) /* _STA: Status */
+ {
+ Return (0x0F)
+ }
+
+ Name (_CRS, ResourceTemplate () /* _CRS: Current Resource Settings */
+ {
+ I2cSerialBusV2 (0x000C, ControllerInitiated, 0x00061A80,
+ AddressingMode7Bit, "\\_SB.PCI0.I2C3",
+ 0x00, ResourceConsumer, , Exclusive,
+ )
+ })
+
+ Name (_DEP, Package (0x01) /* _DEP: Dependencies */
+ {
+ CAM1
+ })
+
+ Name (_PR0, Package (0x01) /* _PR0: Power Resources for D0 */
+ {
+ RCPR
+ })
+
+ Name (_PR3, Package (0x01) /* _PR3: Power Resources for D3hot */
+ {
+ RCPR
+ })
+
+ Name (_DSD, Package (0x02) /* _DSD: Device-Specific Data */
+ {
+ ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), /* Device Properties for _DSD */
+ Package (0x01)
+ {
+ Package (0x02)
+ {
+ "compatible",
+ "dongwoon,dw9768"
+ }
+ }
+ })
+ }
+
+ Device (NVM0)
+ {
+ Name (_HID, "PRP0001") /* _HID: Hardware ID */
+
+ Name (_UID, 0x01) /* _UID: Unique ID */
+
+ Name (_DDN, "AT24 EEPROM") /* _DDN: DOS Device Name */
+
+ Method (_STA, 0, NotSerialized) /* _STA: Status*/
+ {
+ Return (0x0F)
+ }
+
+ Name (_CRS, ResourceTemplate () /* _CRS: Current Resource Settings */
+ {
+ I2cSerialBusV2 (0x0058, ControllerInitiated, 0x00061A80,
+ AddressingMode7Bit, "\\_SB.PCI0.I2C3",
+ 0x00, ResourceConsumer, , Exclusive,
+ )
+ })
+
+ Name (_DEP, Package (0x01) /* _DEP: Dependencies */
+ {
+ CAM1
+ })
+
+ Name (_PR0, Package (0x01) /* _PR0: Power Resources for D0 */
+ {
+ RCPR
+ })
+
+ Name (_PR3, Package (0x01) /* _PR3: Power Resources for D3hot */
+ {
+ RCPR
+ })
+
+ Name (_DSD, Package (0x02) /* _DSD: Device-Specific Data */
+ {
+ ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), /* Device Properties for _DSD */
+ Package (0x05)
+ {
+ Package (0x02)
+ {
+ "size",
+ 0x2800
+ },
+
+ Package (0x02)
+ {
+ "pagesize",
+ One
+ },
+
+ Package (0x02)
+ {
+ "read-only",
+ One
+ },
+
+ Package (0x02)
+ {
+ "address-width",
+ 0x0E
+ },
+
+ Package (0x02)
+ {
+ "compatible",
+ "atmel,24c1024"
+ }
+ }
+ })
+ }
}