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authorV Sowmya <v.sowmya@intel.com>2017-06-06 22:40:36 +0530
committerFurquan Shaikh <furquan@google.com>2017-06-20 05:08:41 +0200
commiteacda2eb8311c3cf301ec80f12b02ed90636282c (patch)
tree9e538cc0ce88e98d86dc58b24c2ba46fedc024cf /src/soc
parentba03d8de63c4dd5f10d93727e129383ef7196bde (diff)
mb/google/poppy: Add camera devices power sequencing through ACPI power resources
This patch controls the camera devices power through ACPI power resource. * Add Opregions for PMIC, * TI_PMIC_POWER_OPREGION * TI_PMIC_VR_VAL_OPREGION * TI_PMIC_CLK_OPREGION * TI_PMIC_CLK_FREQ_OPREGION * Add power resources for sensors and VCM, * OVTH for CAM0 * OVFI for CAM1 * VCMP for VCM * Implement _ON and _OFF methods for sensor and VCM module's power on and power off sequences. BUG=b:38326541 BRANCH=none TEST=Build and boot poppy. Dump and verify that the generated DSDT table has the required entries. Change-Id: I87cd0508ed5ed922211a51f43ee96b6f44cf673d Signed-off-by: V Sowmya <v.sowmya@intel.com> Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-on: https://review.coreboot.org/20054 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
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