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Mhlongo" To: sre@kernel.org, linux-pm@vger.kernel.org Cc: maemo-leste@lists.dyne.org, pali@kernel.org, "Sicelo A. Mhlongo" Subject: [PATCH] power: supply: bq2415x_charger: report online status Date: Mon, 26 Feb 2024 21:44:32 +0200 Message-ID: <20240226194432.2174095-1-absicsz@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Provide the Online property. This chip does not have specific flags to indicate the presence of an input voltage, but this can be inferred from the reported charging status. Signed-off-by: Sicelo A. Mhlongo --- drivers/power/supply/bq2415x_charger.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/power/supply/bq2415x_charger.c b/drivers/power/supply/bq2415x_charger.c index 6a4798a62588..5b47a1d0a51a 100644 --- a/drivers/power/supply/bq2415x_charger.c +++ b/drivers/power/supply/bq2415x_charger.c @@ -991,6 +991,7 @@ static enum power_supply_property bq2415x_power_supply_props[] = { /* TODO: maybe add more power supply properties */ POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_MODEL_NAME, + POWER_SUPPLY_PROP_ONLINE, }; static int bq2415x_power_supply_get_property(struct power_supply *psy, @@ -1017,6 +1018,14 @@ static int bq2415x_power_supply_get_property(struct power_supply *psy, case POWER_SUPPLY_PROP_MODEL_NAME: val->strval = bq->model; break; + case POWER_SUPPLY_PROP_ONLINE: + ret = bq2415x_exec_command(bq, BQ2415X_CHARGE_STATUS); + /* Charger is Online when Charging or Full are reported. It is + * also likely online for the Unknown/Fault state too, but + * there is no way to be absolutely sure. + */ + val->intval = (ret == 1 || ret == 2); + break; default: return -EINVAL; }