diff options
Diffstat (limited to 'src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/cam1.asl')
| -rw-r--r-- | src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/cam1.asl | 106 |
1 files changed, 44 insertions, 62 deletions
diff --git a/src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/cam1.asl b/src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/cam1.asl index ca2fee4e45..19146dcfd0 100644 --- a/src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/cam1.asl +++ b/src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/cam1.asl @@ -15,6 +15,40 @@ Scope (\_SB.PCI0.I2C5) { + PowerResource (RCPR, 0, 0) + { + Name (STA, 0) + Method (_ON, 0, Serialized) { + If (LEqual(STA, 0)) { + CTXS (GPIO_RCAM_RST_L) + STXS (GPIO_RCAM_PWR_EN) + STXS (GPIO_PCH_RCAM_CLK_EN) + Sleep (3) + STXS (GPIO_RCAM_RST_L) + + /* + * A delay of T7 (minimum of 10 ms) + T8 + * (max 1.4 ms + delay of coarse integration + * time value) is needed to have the sensor + * ready for streaming, as soon as the power + * on sequence completes + */ + Sleep (12) + Store (1, STA) + } + } + Method (_OFF, 0, Serialized) { + If (LEqual(STA, 1)) { + CTXS (GPIO_PCH_RCAM_CLK_EN) + CTXS (GPIO_RCAM_RST_L) + CTXS (GPIO_RCAM_PWR_EN) + Store (0, STA) + } + } + Method (_STA, 0, NotSerialized) { + Return (STA) + } + } Device (CAM1) { @@ -35,59 +69,8 @@ Scope (\_SB.PCI0.I2C5) ) }) - Name (STA, 0) - Method (PMON, 0, Serialized) { - If (STA == 0) { - CTXS(GPIO_RCAM_RST_L) - STXS(GPIO_RCAM_PWR_EN) - STXS(GPIO_PCH_RCAM_CLK_EN) - Sleep(3) - STXS(GPIO_RCAM_RST_L) - - /* - * A delay of T7 (minimum of 10 ms) + T8 - * (max 1.4 ms + delay of coarse integration - * time value) is needed to have the sensor - * ready for streaming, as soon as the power - * on sequence completes - */ - Sleep(12) - } - STA++ - } - - Method (PMOF, 0, Serialized) { - If (STA == 0) { - Return - } - STA-- - If (STA == 0) { - CTXS(GPIO_PCH_RCAM_CLK_EN) - CTXS(GPIO_RCAM_RST_L) - CTXS(GPIO_RCAM_PWR_EN) - } - } - - Name (_PR0, Package (0x01) { RCPR }) - Name (_PR3, Package (0x01) { RCPR }) - - /* Power resource methods for Rear Camera */ - PowerResource (RCPR, 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) - } - } - } + Name (_PR0, Package () { RCPR }) + Name (_PR3, Package () { RCPR }) /* Port0 of CAM1 is connected to port1 of CIO2 device */ Name (_DSD, Package () { @@ -136,7 +119,7 @@ Scope (\_SB.PCI0.I2C5) Device (VCM1) { Name (_HID, "PRP0001") /* _HID: Hardware ID */ - Name (_UID, Zero) /* _UID: Unique ID */ + Name (_UID, 3) /* _UID: Unique ID */ Name (_DDN, "AKM AF DAC") /* _DDN: DOS Device Name */ Method (_STA, 0, NotSerialized) /* _STA: Status */ @@ -152,10 +135,10 @@ Scope (\_SB.PCI0.I2C5) ) }) - Name (_DEP, Package() { ^^I2C5.CAM1 }) + Name (_DEP, Package() { CAM1 }) - Name (_PR0, Package (0x01) { ^^I2C5.CAM1.RCPR }) - Name (_PR3, Package (0x01) { ^^I2C5.CAM1.RCPR }) + Name (_PR0, Package () { RCPR }) + Name (_PR3, Package () { RCPR }) Name (_DSD, Package () { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), @@ -168,7 +151,7 @@ Scope (\_SB.PCI0.I2C5) Device (NVM1) { Name (_HID, "INT3499") /* _HID: Hardware ID */ - Name (_UID, Zero) /* _UID: Unique ID */ + Name (_UID, 1) /* _UID: Unique ID */ Name (_DDN, "M24C64S") /* _DDN: DOS Device Name */ Method (_STA, 0, NotSerialized) /* _STA: Status */ @@ -182,11 +165,10 @@ Scope (\_SB.PCI0.I2C5) AddressingMode7Bit, "\\_SB.PCI0.I2C5", 0x00, ResourceConsumer, ,) }) + Name (_DEP, Package () { CAM1 }) - Name (_DEP, Package () { ^^I2C5.CAM1 }) - - Name (_PR0, Package (0x01) { ^^I2C5.CAM1.RCPR }) - Name (_PR3, Package (0x01) { ^^I2C5.CAM1.RCPR }) + Name (_PR0, Package () { RCPR }) + Name (_PR3, Package () { RCPR }) Name (_DSD, Package () { |