Lines Matching +full:wakeup +full:- +full:event +full:- +full:action
1 // SPDX-License-Identifier: GPL-2.0+
38 int wakeup; member
47 struct input_dev *input = pdata->input; in imx_imx_snvs_check_for_events()
50 regmap_read(pdata->snvs, SNVS_HPSR_REG, &state); in imx_imx_snvs_check_for_events()
53 /* only report new event if status changed */ in imx_imx_snvs_check_for_events()
54 if (state ^ pdata->keystate) { in imx_imx_snvs_check_for_events()
55 pdata->keystate = state; in imx_imx_snvs_check_for_events()
56 input_event(input, EV_KEY, pdata->keycode, state); in imx_imx_snvs_check_for_events()
58 pm_relax(pdata->input->dev.parent); in imx_imx_snvs_check_for_events()
63 mod_timer(&pdata->check_timer, in imx_imx_snvs_check_for_events()
72 struct input_dev *input = pdata->input; in imx_snvs_pwrkey_interrupt()
75 pm_wakeup_event(input->dev.parent, 0); in imx_snvs_pwrkey_interrupt()
77 regmap_read(pdata->snvs, SNVS_LPSR_REG, &lp_status); in imx_snvs_pwrkey_interrupt()
79 if (pdata->minor_rev == 0) { in imx_snvs_pwrkey_interrupt()
82 * interrupt on button release. To mimic power-key in imx_snvs_pwrkey_interrupt()
83 * usage, we'll prepend a press event. in imx_snvs_pwrkey_interrupt()
85 input_report_key(input, pdata->keycode, 1); in imx_snvs_pwrkey_interrupt()
87 input_report_key(input, pdata->keycode, 0); in imx_snvs_pwrkey_interrupt()
89 pm_relax(input->dev.parent); in imx_snvs_pwrkey_interrupt()
91 mod_timer(&pdata->check_timer, in imx_snvs_pwrkey_interrupt()
97 regmap_write(pdata->snvs, SNVS_LPSR_REG, SNVS_LPSR_SPO); in imx_snvs_pwrkey_interrupt()
106 del_timer_sync(&pd->check_timer); in imx_snvs_pwrkey_act()
118 np = pdev->dev.of_node; in imx_snvs_pwrkey_probe()
120 return -ENODEV; in imx_snvs_pwrkey_probe()
122 pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); in imx_snvs_pwrkey_probe()
124 return -ENOMEM; in imx_snvs_pwrkey_probe()
126 pdata->snvs = syscon_regmap_lookup_by_phandle(np, "regmap"); in imx_snvs_pwrkey_probe()
127 if (IS_ERR(pdata->snvs)) { in imx_snvs_pwrkey_probe()
128 dev_err(&pdev->dev, "Can't get snvs syscon\n"); in imx_snvs_pwrkey_probe()
129 return PTR_ERR(pdata->snvs); in imx_snvs_pwrkey_probe()
132 if (of_property_read_u32(np, "linux,keycode", &pdata->keycode)) { in imx_snvs_pwrkey_probe()
133 pdata->keycode = KEY_POWER; in imx_snvs_pwrkey_probe()
134 dev_warn(&pdev->dev, "KEY_POWER without setting in dts\n"); in imx_snvs_pwrkey_probe()
137 pdata->wakeup = of_property_read_bool(np, "wakeup-source"); in imx_snvs_pwrkey_probe()
139 pdata->irq = platform_get_irq(pdev, 0); in imx_snvs_pwrkey_probe()
140 if (pdata->irq < 0) in imx_snvs_pwrkey_probe()
141 return -EINVAL; in imx_snvs_pwrkey_probe()
143 regmap_read(pdata->snvs, SNVS_HPVIDR1_REG, &vid); in imx_snvs_pwrkey_probe()
144 pdata->minor_rev = vid & 0xff; in imx_snvs_pwrkey_probe()
146 regmap_update_bits(pdata->snvs, SNVS_LPCR_REG, SNVS_LPCR_DEP_EN, SNVS_LPCR_DEP_EN); in imx_snvs_pwrkey_probe()
149 regmap_write(pdata->snvs, SNVS_LPSR_REG, SNVS_LPSR_SPO); in imx_snvs_pwrkey_probe()
151 timer_setup(&pdata->check_timer, imx_imx_snvs_check_for_events, 0); in imx_snvs_pwrkey_probe()
153 input = devm_input_allocate_device(&pdev->dev); in imx_snvs_pwrkey_probe()
155 dev_err(&pdev->dev, "failed to allocate the input device\n"); in imx_snvs_pwrkey_probe()
156 return -ENOMEM; in imx_snvs_pwrkey_probe()
159 input->name = pdev->name; in imx_snvs_pwrkey_probe()
160 input->phys = "snvs-pwrkey/input0"; in imx_snvs_pwrkey_probe()
161 input->id.bustype = BUS_HOST; in imx_snvs_pwrkey_probe()
163 input_set_capability(input, EV_KEY, pdata->keycode); in imx_snvs_pwrkey_probe()
165 /* input customer action to cancel release timer */ in imx_snvs_pwrkey_probe()
166 error = devm_add_action(&pdev->dev, imx_snvs_pwrkey_act, pdata); in imx_snvs_pwrkey_probe()
168 dev_err(&pdev->dev, "failed to register remove action\n"); in imx_snvs_pwrkey_probe()
172 pdata->input = input; in imx_snvs_pwrkey_probe()
175 error = devm_request_irq(&pdev->dev, pdata->irq, in imx_snvs_pwrkey_probe()
177 0, pdev->name, pdev); in imx_snvs_pwrkey_probe()
180 dev_err(&pdev->dev, "interrupt not available.\n"); in imx_snvs_pwrkey_probe()
186 dev_err(&pdev->dev, "failed to register input device\n"); in imx_snvs_pwrkey_probe()
190 device_init_wakeup(&pdev->dev, pdata->wakeup); in imx_snvs_pwrkey_probe()
191 error = dev_pm_set_wake_irq(&pdev->dev, pdata->irq); in imx_snvs_pwrkey_probe()
193 dev_err(&pdev->dev, "irq wake enable failed.\n"); in imx_snvs_pwrkey_probe()
199 { .compatible = "fsl,sec-v4.0-pwrkey" },