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mb/google/atlas: Add MIPI camera ASL files 

Atlas has one sensor, create a single endpoint to CIO2. Create power
resource for enabling/disabling camera.

BUG=b:111141128
Branch=None
TEST=Testing on Atlas board

Change-Id: Ide0e923bbc34f869dd0227c0a29977645bc5d58d
Signed-off-by: Ping-Chung Chen <ping-chung.chen@intel.com>
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/27350
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Andy Yeh <andy.yeh@intel.com>
Reviewed-by: Rajmohan Mani <rajmohan.mani@intel.com>
This commit is contained in:
Chen, Ping-chung 2018-07-04 15:19:39 +08:00 committed by Patrick Georgi
parent 30b7c31547
commit 51962d3f13
7 changed files with 213 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/mainboard/google/poppy/Kconfig
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@ -141,6 +141,7 @@ config VARIANT_SPECIFIC_OPTIONS_ATLAS
select DRIVERS_SPI_ACPI
select EXCLUDE_NATIVE_SD_INTERFACE
select MAINBOARD_HAS_SPI_TPM_CR50
select VARIANT_HAS_CAMERA_ACPI
config VARIANT_SPECIFIC_OPTIONS_POPPY
def_bool n

4
src/mainboard/google/poppy/variants/atlas/devicetree.cb
View File

@ -40,8 +40,8 @@ chip soc/intel/skylake
register "EnableTraceHub" = "0"
register "SsicPortEnable" = "0"
register "SmbusEnable" = "1"
register "Cio2Enable" = "0" # FIXME: enable once MIPI is ready
register "SaImguEnable" = "0" # FIXME: enable once MIPI is ready
register "Cio2Enable" = "1"
register "SaImguEnable" = "1"
register "ScsEmmcEnabled" = "1"
register "ScsEmmcHs400Enabled" = "1"
register "ScsSdCardEnabled" = "0"

122
src/mainboard/google/poppy/variants/atlas/include/variant/acpi/cam0.asl Normal file
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@ -0,0 +1,122 @@
/*
* 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, "INT3478") /* _HID: Hardware ID */
Name (_UID, Zero) /* _UID: Unique ID */
Name (_DDN, "SONY IMX208 Camera") /* _DDN: DOS Device Name */
Method (_STA, 0, NotSerialized) /* _STA: Status */
{
Return (0x0F)
}
Name (_CRS, ResourceTemplate ()
{
I2cSerialBus (0x0010, ControllerInitiated, 0x00061A80,
AddressingMode7Bit, "\\_SB.PCI0.I2C3",
0x00, ResourceConsumer, ,)
})
Name (STA, 0)
Method (PMON, 0, Serialized) {
If (STA == 0) {
CTXS (EN_CAM_PMIC_RST_L)
STXS (EN_PP3300_DX_CAM)
Sleep(3)
STXS (EN_CAM_PMIC_RST_L)
STXS (EN_CAM_CLOCK)
Sleep(2);
}
STA++
}
Method (PMOF, 0, Serialized) {
If (STA == 0) {
Return
}
STA--
If (STA == 0) {
CTXS (EN_CAM_CLOCK)
CTXS (EN_CAM_PMIC_RST_L)
CTXS (EN_PP3300_DX_CAM)
}
}
Name (_PR0, Package (0x01) { FCPR })
Name (_PR3, Package (0x01) { FCPR })
/* Power resource methods for Front Camera */
PowerResource (FCPR, 0, 0) {
Method (_ON, 0, Serialized) {
PMON ()
}
Method (_OFF, 0, Serialized) {
PMOF ()
}
Method (_STA, 0, Serialized) {
If (LGreater(STA,0)) {
Return (0x1)
}
Else {
Return (0x0)
}
}
}
/* 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 }
},
Package () { "link-frequencies",
Package() { 384000000, 96000000 }
},
Package () { "remote-endpoint",
Package() { \_SB.PCI0.CIO2, 0, 0 }
},
}
})
}
}

18
src/mainboard/google/poppy/variants/atlas/include/variant/acpi/camera.asl Normal file
View File

@ -0,0 +1,18 @@
/*
* 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 "cam0.asl"

29
src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_endpoints.asl Normal file
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@ -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 }
},
}
})
}

39
src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_mainboard.asl Normal file
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@ -0,0 +1,39 @@
/*
* 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)
{
/* Define the port for CIO2 device where endpoint of port0
* is connected to CAM0 */
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" },
}
})
}

2
src/mainboard/google/poppy/variants/atlas/include/variant/gpio.h
View File

@ -24,4 +24,6 @@
#undef EN_CAM_PMIC_RST_L
#define EN_CAM_PMIC_RST_L GPP_D17
#define EN_CAM_CLOCK GPP_D18
#endif /* __MAINBOARD_GPIO_H__ */