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-rw-r--r--src/mainboard/google/poppy/Kconfig1
-rw-r--r--src/mainboard/google/poppy/variants/atlas/devicetree.cb4
-rw-r--r--src/mainboard/google/poppy/variants/atlas/include/variant/acpi/cam0.asl122
-rw-r--r--src/mainboard/google/poppy/variants/atlas/include/variant/acpi/camera.asl18
-rw-r--r--src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_endpoints.asl29
-rw-r--r--src/mainboard/google/poppy/variants/atlas/include/variant/acpi/ipu_mainboard.asl39
-rw-r--r--src/mainboard/google/poppy/variants/atlas/include/variant/gpio.h2
7 files changed, 213 insertions, 2 deletions
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig
index 7ad846e283..b2ff7031cd 100644
--- a/src/mainboard/google/poppy/Kconfig
+++ b/src/mainboard/google/poppy/Kconfig
@@ -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
diff --git a/src/mainboard/google/poppy/variants/atlas/devicetree.cb b/src/mainboard/google/poppy/variants/atlas/devicetree.cb
index f58ba8feee..f6610dfb12 100644
--- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb
@@ -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"
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 0000000000..7c85650c0a
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/cam0.asl
@@ -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 }
+ },
+ }
+ })
+ }
+}
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 0000000000..d7ca972606
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/atlas/include/variant/acpi/camera.asl
@@ -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"
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 0000000000..5dc747bd04
--- /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 0000000000..ec4eb1e2bf
--- /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) 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" },
+ }
+ })
+
+}
diff --git a/src/mainboard/google/poppy/variants/atlas/include/variant/gpio.h b/src/mainboard/google/poppy/variants/atlas/include/variant/gpio.h
index f28fb31823..a2f29fb453 100644
--- a/src/mainboard/google/poppy/variants/atlas/include/variant/gpio.h
+++ b/src/mainboard/google/poppy/variants/atlas/include/variant/gpio.h
@@ -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__ */