driver/i2c/max98390: Add vmon_slot_no/imon_slot_no property
Add two properties (maxim, vmon-slot-no/maxim, imon-slot-no) in maxim9839 driver.
This is I/V source destination definition that from below properties .
maxim,vmon-slot-no => PCM_IVADC_V_DEST
maxim,imon-slot-no => PCM_IVADC_I_DEST
BUG=b:197076844
TEST=build and check SSDT
Signed-off-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
Change-Id: Idb24d19c7cfea559bf6d53f401d66cadb8b3acc6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57671
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
diff --git a/src/drivers/i2c/max98390/chip.h b/src/drivers/i2c/max98390/chip.h
index d01237b..c60b44c 100644
--- a/src/drivers/i2c/max98390/chip.h
+++ b/src/drivers/i2c/max98390/chip.h
@@ -14,4 +14,8 @@
/* The VPD key of temperature during speaker calibration. */
const char *temperature_calib_key;
const char *dsm_param_file_name;
+ /* slot number where voltage feedback will be received */
+ uint32_t vmon_slot_no;
+ /* slot number where current feedback will be received */
+ uint32_t imon_slot_no;
};
diff --git a/src/drivers/i2c/max98390/max98390.c b/src/drivers/i2c/max98390/max98390.c
index 4beb6c2..08ed625 100644
--- a/src/drivers/i2c/max98390/max98390.c
+++ b/src/drivers/i2c/max98390/max98390.c
@@ -79,6 +79,12 @@
}
}
+ if (!dp)
+ dp = acpi_dp_new_table("_DSD");
+
+ acpi_dp_add_integer(dp, "maxim,vmon-slot-no", config->vmon_slot_no);
+ acpi_dp_add_integer(dp, "maxim,imon-slot-no", config->imon_slot_no);
+
if (dp)
acpi_dp_write(dp);