From 9cc550eb8ef86f9c3ee46872a7485cf5a66fd924 Mon Sep 17 00:00:00 2001 From: Wisley Chen Date: Wed, 15 Sep 2021 17:37:16 +0600 Subject: [PATCH] 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 Change-Id: Idb24d19c7cfea559bf6d53f401d66cadb8b3acc6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57671 Tested-by: build bot (Jenkins) Reviewed-by: Tim Wawrzynczak --- src/drivers/i2c/max98390/chip.h | 4 ++++ src/drivers/i2c/max98390/max98390.c | 6 ++++++ 2 files changed, 10 insertions(+) diff --git a/src/drivers/i2c/max98390/chip.h b/src/drivers/i2c/max98390/chip.h index d01237b418..c60b44cc0c 100644 --- a/src/drivers/i2c/max98390/chip.h +++ b/src/drivers/i2c/max98390/chip.h @@ -14,4 +14,8 @@ struct drivers_i2c_max98390_config { /* 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 4beb6c29b7..08ed625163 100644 --- a/src/drivers/i2c/max98390/max98390.c +++ b/src/drivers/i2c/max98390/max98390.c @@ -79,6 +79,12 @@ static void max98390_fill_ssdt(const struct device *dev) } } + 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);