Merge "cnss2: Check for BT Enable GPIO in QCA6390" (4fcaffed) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/net/wireless/cnss2/power.c

+13 −4

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only
		/* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved. */
		/* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved. */

		#include <linux/clk.h>
		#include <linux/delay.h>
		@@ -789,10 +789,17 @@ static int cnss_select_pinctrl_enable(struct cnss_plat_data *plat_priv)
		int ret = 0, bt_en_gpio = plat_priv->pinctrl_info.bt_en_gpio;
		u8 wlan_en_state = 0;

		if (bt_en_gpio < 0 \|\| plat_priv->device_id != QCA6490_DEVICE_ID \|\|
		plat_priv->device_id != QCA6390_DEVICE_ID)
		if (bt_en_gpio < 0)
		goto set_wlan_en;

		switch (plat_priv->device_id) {
		case QCA6390_DEVICE_ID:
		case QCA6490_DEVICE_ID:
		break;
		default:
		goto set_wlan_en;
		}

		if (gpio_get_value(bt_en_gpio)) {
		cnss_pr_dbg("BT_EN_GPIO State: On\n");
		ret = cnss_select_pinctrl_state(plat_priv, true);
		@@ -808,7 +815,9 @@ static int cnss_select_pinctrl_enable(struct cnss_plat_data *plat_priv)
		cnss_select_pinctrl_state(plat_priv, false);
		wlan_en_state = 0;
		}
		/* 100 ms delay for BT_EN and WLAN_EN QCA6490 PMU sequencing */
		/* 100 ms delay for BT_EN and WLAN_EN QCA6490/QCA6390 PMU
		* sequencing.
		*/
		msleep(100);
		}
		set_wlan_en: