Merge "input: misc: qcom-power-on: Add support to log KPDPWR status" (3d1eeeed) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/input/misc/qpnp-power-on.c

+19 −0

Original line number	Diff line number	Diff line
		@@ -147,6 +147,7 @@ enum qpnp_pon_version {

		#define QPNP_PON_UVLO_DLOAD_EN BIT(7)
		#define QPNP_PON_SMPL_EN BIT(7)
		#define QPNP_PON_KPDPWR_ON BIT(0)

		/* Limits */
		#define QPNP_PON_S1_TIMER_MAX 10256
		@@ -244,6 +245,7 @@ struct qpnp_pon {
		bool resin_pon_reset;
		ktime_t kpdpwr_last_release_time;
		bool legacy_hard_reset_offset;
		bool log_kpd_event;
		};

		static struct qpnp_pon *sys_reset_dev;
		@@ -1041,6 +1043,10 @@ static int qpnp_pon_input_dispatch(struct qpnp_pon *pon, u32 pon_type)
		* Simulate a press event in case release event occurred without a press
		* event
		*/
		if (pon->log_kpd_event && (cfg->pon_type == PON_KPDPWR))
		pr_info_ratelimited("PMIC input: KPDPWR status=0x%02x, KPDPWR_ON=%d\n",
		pon_rt_sts, (pon_rt_sts & QPNP_PON_KPDPWR_ON));

		if (!cfg->old_state && !key_status) {
		input_report_key(pon->pon_input, cfg->key_code, 1);
		input_sync(pon->pon_input);
		@@ -1446,6 +1452,7 @@ static int qpnp_pon_config_kpdpwr_init(struct qpnp_pon *pon,
		struct device_node *node)
		{
		int rc;
		uint pon_rt_sts;

		cfg->state_irq = platform_get_irq_byname(pdev, "kpdpwr");
		if (cfg->state_irq < 0) {
		@@ -1484,6 +1491,16 @@ static int qpnp_pon_config_kpdpwr_init(struct qpnp_pon *pon,
		cfg->s2_cntl2_addr = QPNP_PON_KPDPWR_S2_CNTL2(pon);
		}

		if (pon->log_kpd_event) {
		/* Read PON_RT_STS status during driver initialization. */
		rc = qpnp_pon_read(pon, QPNP_PON_RT_STS(pon), &pon_rt_sts);
		if (rc < 0)
		pr_err("failed to read QPNP_PON_RT_STS rc=%d\n", rc);

		pr_info("KPDPWR status at init=0x%02x, KPDPWR_ON=%d\n",
		pon_rt_sts, (pon_rt_sts & QPNP_PON_KPDPWR_ON));
		}

		return 0;
		}

		@@ -2466,6 +2483,8 @@ static int qpnp_pon_probe(struct platform_device *pdev)
		pon->is_spon = true;
		}

		pon->log_kpd_event = of_property_read_bool(dev->of_node, "qcom,log-kpd-event");

		/* Register the PON configurations */
		rc = qpnp_pon_config_init(pon, pdev);
		if (rc)