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mb/google/brya/var/redrix: Configure _DSC for CAM devices to ACPI_DEVICE_SLEEP_D3_COLD 

Configure _DSC to ACPI_DEVICE_SLEEP_D3_COLD so that driver skips initial
probe during kernel boot and prevent privacy LED blink.

BUG=b:199823938
TEST=Build and boot redrix to OS. Verify entries in SSDT and monitor LED
during boot.

Signed-off-by: Varshit B Pandya <varshit.b.pandya@intel.com>
Change-Id: I88ea1b87698c63e1bd69367ee857fba3f25c84ea
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59260
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Varshit B Pandya 2021-11-10 19:16:45 +05:30 committed by Felix Held
parent 04e8c2b5ff
commit f0e721050a
1 changed files with 14 additions and 1 deletions
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15
src/mainboard/google/brya/variants/redrix/overridetree.cb
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@ -276,6 +276,7 @@ chip soc/intel/alderlake
register "num_freq_entries" = "1"
register "link_freq[0]" = "DEFAULT_LINK_FREQ"
register "remote_name" = ""IPU0""
register "max_dstate_for_probe" = "ACPI_DEVICE_SLEEP_D3_COLD"
register "has_power_resource" = "1"
#Controls
@ -311,6 +312,7 @@ chip soc/intel/alderlake
register "acpi_name" = ""CAM0""
register "chip_name" = ""Hi-556 Camera""
register "device_type" = "INTEL_ACPI_CAMERA_SENSOR"
register "max_dstate_for_probe" = "ACPI_DEVICE_SLEEP_D3_COLD"
register "ssdb.lanes_used" = "2"
register "ssdb.link_used" = "1"
@ -351,8 +353,19 @@ chip soc/intel/alderlake
register "acpi_name" = ""NVM0""
register "chip_name" = ""M24C64X""
register "device_type" = "INTEL_ACPI_CAMERA_NVM"
register "max_dstate_for_probe" = "ACPI_DEVICE_SLEEP_D0"
register "pr0" = ""\\_SB.PCI0.I2C2.CAM0.PRIC""
register "has_power_resource" = "1"
#Controls
register "gpio_panel.gpio[0].gpio_num" = "GPP_D16" #EN_UCAM_PWR
#_ON
register "on_seq.ops_cnt" = "1"
register "on_seq.ops[0]" = "SEQ_OPS_GPIO_ENABLE(0, 0)"
#_OFF
register "off_seq.ops_cnt" = "1"
register "off_seq.ops[0]" = "SEQ_OPS_GPIO_DISABLE(0, 0)"
register "nvm_size" = "0x2000"
register "nvm_pagesize" = "1"