Rizwan Qureshi has uploaded this change for review. ( https://review.coreboot.org/25536
Change subject: mb/google/atlas: [WIP] Add camera ASL files ......................................................................
mb/google/atlas: [WIP] Add camera ASL files
Atlas has one sensor, create a single endpoint to CIO2. create power resource for enabling/disabling camera.
BUG=None Branch=None TEST=NA
Change-Id: If4e8d20b4b059b072fd7c20f3b6b3cf8e9c67d63 Signed-off-by: Rizwan Qureshi rizwan.qureshi@intel.com --- A src/mainboard/google/poppy/variants/atlas/include/variant/acpi/cam0.asl A src/mainboard/google/poppy/variants/atlas/include/variant/acpi/camera.asl A src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_endpoints.asl A src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_mainboard.asl 4 files changed, 202 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/36/25536/1
diff --git a/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/cam0.asl b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/cam0.asl new file mode 100644 index 0000000..2589da9 --- /dev/null +++ b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/cam0.asl @@ -0,0 +1,115 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +Scope (_SB.PCI0.I2C3) +{ + Device (CAM0) + { + Name (_HID, "SONY258A") /* _HID: Hardware ID */ + Name (_UID, Zero) /* _UID: Unique ID */ + Name (_DDN, "SONY IMX258 Camera") /* _DDN: DOS Device Name */ + Name (CAMD, 0x02) + + Method (_STA, 0, NotSerialized) /* _STA: Status */ + { + Return (0x0F) + } + + Name (_DEP, Package() { _SB.PCI0.I2C2.PMIC }) + Name (_CRS, ResourceTemplate () + { + I2cSerialBus (0x001A, ControllerInitiated, 0x00061A80, + AddressingMode7Bit, "\_SB.PCI0.I2C2", + 0x00, ResourceConsumer, , + ) + }) + + /* Power resource methods for CAM0 */ + PowerResource (OVTH, 0, 0) { + Name (STA, 0) + Method (_ON, 0, Serialized) { + /* Enable power GPP_D8 */ + /* Enable Clock GPP_D18 */ + STA = 1 + } + + Method (_OFF, 0, Serialized) { + /* Disable power GPP_D8 */ + /* Disable Clock GPP_D18 */ + STA = 0 + } + Method (_STA, 0, NotSerialized) { + Return (STA) + } + } + Name (_PR0, Package () { ^^I2C3.CAM0.OVTH }) + Name (_PR3, Package () { ^^I2C3.CAM0.OVTH }) + + /* Port0 of CAM0 is connected to port0 of CIO2 device */ + Name (_DSD, Package () { + ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), + Package () { + Package () { "port0", "PRT0" }, + }, + }) + + 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() { 633600000, 320000000 } + }, + Package () { "remote-endpoint", + Package() { _SB.PCI0.CIO2, 0, 0 } + }, + } + }) + + Method (SSDB, 0, Serialized) + { + Return (Buffer (0x5E) + { + /* 0000 */ 0x00, 0x50, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, + /* 0008 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0010 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0018 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, + /* 0020 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0028 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0030 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0038 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0040 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0048 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x03, + /* 0050 */ 0x09, 0x00, 0x02, 0x01, 0x00, 0x01, 0x00, 0x36, + /* 0058 */ 0x6E, 0x01, 0x00, 0x00, 0x00, 0x00 + }) + } + } +} diff --git a/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/camera.asl b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/camera.asl new file mode 100644 index 0000000..7993a66 --- /dev/null +++ b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/camera.asl @@ -0,0 +1,19 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "ipu_mainboard.asl" +#include "ipu_endpoints.asl" +#include <baseboard/acpi/camera_pmic.asl> +#include "cam0.asl" diff --git a/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_endpoints.asl b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_endpoints.asl new file mode 100644 index 0000000..5dc747b --- /dev/null +++ b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_endpoints.asl @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +Scope (_SB.PCI0.CIO2) +{ + Name (EP00, Package() { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "endpoint", 0 }, + Package () { "clock-lanes", 0 }, + Package () { "data-lanes", Package () { 1, 2 } }, + Package () { "remote-endpoint", + Package() { _SB.PCI0.I2C3.CAM0, 0, 0 } + }, + } + }) +} diff --git a/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_mainboard.asl b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_mainboard.asl new file mode 100644 index 0000000..b21cdcf --- /dev/null +++ b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_mainboard.asl @@ -0,0 +1,39 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +Scope (_SB.PCI0.CIO2) +{ + /* Define two ports for CIO2 device where endpoint of port0 + is connected to CAM0 and endpoint of port1 is connected to CAM1 + Endpoints can be customized by the variants of the based board */ + + Name (_DSD, Package () { + ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), + Package () { + Package () { "port0", "PRT0" }, + } + }) + + Name (PRT0, Package () { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "port", 0 }, /* csi 0 */ + }, + ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), + Package () { + Package () { "endpoint0", "EP00" }, + } + }) +}
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Rizwan Qureshi (Code Review)