Searched refs:rotary (Results 1 - 15 of 15) sorted by relevance

/linux-4.1.27/drivers/input/misc/
H A Dbfin_rotary.c55 static void report_rotary_event(struct bfin_rot *rotary, int delta) report_rotary_event() argument
57 struct input_dev *input = rotary->input; report_rotary_event()
59 if (rotary->up_key) { report_rotary_event()
61 delta > 0 ? rotary->up_key : rotary->down_key); report_rotary_event()
63 input_report_rel(input, rotary->rel_code, delta); report_rotary_event()
70 struct bfin_rot *rotary = dev_id; bfin_rotary_isr() local
73 switch (readw(rotary->base + CNT_STATUS_OFF)) { bfin_rotary_isr()
80 delta = readl(rotary->base + CNT_COUNTER_OFF); bfin_rotary_isr()
82 report_rotary_event(rotary, delta); bfin_rotary_isr()
86 report_key_event(rotary->input, rotary->button_key); bfin_rotary_isr()
93 writew(W1LCNT_ZERO, rotary->base + CNT_COMMAND_OFF); /* Clear COUNTER */ bfin_rotary_isr()
94 writew(-1, rotary->base + CNT_STATUS_OFF); /* Clear STATUS */ bfin_rotary_isr()
101 struct bfin_rot *rotary = input_get_drvdata(input); bfin_rotary_open() local
104 if (rotary->mode & ROT_DEBE) bfin_rotary_open()
105 writew(rotary->debounce & DPRESCALE, bfin_rotary_open()
106 rotary->base + CNT_DEBOUNCE_OFF); bfin_rotary_open()
108 writew(rotary->mode & ~CNTE, rotary->base + CNT_CONFIG_OFF); bfin_rotary_open()
111 if (rotary->button_key) bfin_rotary_open()
113 writew(val, rotary->base + CNT_IMASK_OFF); bfin_rotary_open()
115 writew(rotary->mode | CNTE, rotary->base + CNT_CONFIG_OFF); bfin_rotary_open()
122 struct bfin_rot *rotary = input_get_drvdata(input); bfin_rotary_close() local
124 writew(0, rotary->base + CNT_CONFIG_OFF); bfin_rotary_close()
125 writew(0, rotary->base + CNT_IMASK_OFF); bfin_rotary_close()
137 struct bfin_rot *rotary; bfin_rotary_probe() local
167 rotary = devm_kzalloc(dev, sizeof(struct bfin_rot), GFP_KERNEL); bfin_rotary_probe()
168 if (!rotary) bfin_rotary_probe()
172 rotary->base = devm_ioremap_resource(dev, res); bfin_rotary_probe()
173 if (IS_ERR(rotary->base)) bfin_rotary_probe()
174 return PTR_ERR(rotary->base); bfin_rotary_probe()
180 rotary->input = input; bfin_rotary_probe()
182 rotary->up_key = pdata->rotary_up_key; bfin_rotary_probe()
183 rotary->down_key = pdata->rotary_down_key; bfin_rotary_probe()
184 rotary->button_key = pdata->rotary_button_key; bfin_rotary_probe()
185 rotary->rel_code = pdata->rotary_rel_code; bfin_rotary_probe()
187 rotary->mode = pdata->mode; bfin_rotary_probe()
188 rotary->debounce = pdata->debounce; bfin_rotary_probe()
191 input->phys = "bfin-rotary/input0"; bfin_rotary_probe()
194 input_set_drvdata(input, rotary); bfin_rotary_probe()
204 if (rotary->up_key) { bfin_rotary_probe()
206 __set_bit(rotary->up_key, input->keybit); bfin_rotary_probe()
207 __set_bit(rotary->down_key, input->keybit); bfin_rotary_probe()
210 __set_bit(rotary->rel_code, input->relbit); bfin_rotary_probe()
213 if (rotary->button_key) { bfin_rotary_probe()
215 __set_bit(rotary->button_key, input->keybit); bfin_rotary_probe()
221 rotary->irq = platform_get_irq(pdev, 0); bfin_rotary_probe()
222 if (rotary->irq < 0) { bfin_rotary_probe()
223 dev_err(dev, "No rotary IRQ specified\n"); bfin_rotary_probe()
227 error = devm_request_irq(dev, rotary->irq, bfin_rotary_isr, bfin_rotary_probe()
228 0, dev_name(dev), rotary); bfin_rotary_probe()
231 rotary->irq, error); bfin_rotary_probe()
241 platform_set_drvdata(pdev, rotary); bfin_rotary_probe()
250 struct bfin_rot *rotary = platform_get_drvdata(pdev); bfin_rotary_suspend() local
252 rotary->cnt_config = readw(rotary->base + CNT_CONFIG_OFF); bfin_rotary_suspend()
253 rotary->cnt_imask = readw(rotary->base + CNT_IMASK_OFF); bfin_rotary_suspend()
254 rotary->cnt_debounce = readw(rotary->base + CNT_DEBOUNCE_OFF); bfin_rotary_suspend()
257 enable_irq_wake(rotary->irq); bfin_rotary_suspend()
265 struct bfin_rot *rotary = platform_get_drvdata(pdev); bfin_rotary_resume() local
267 writew(rotary->cnt_debounce, rotary->base + CNT_DEBOUNCE_OFF); bfin_rotary_resume()
268 writew(rotary->cnt_imask, rotary->base + CNT_IMASK_OFF); bfin_rotary_resume()
269 writew(rotary->cnt_config & ~CNTE, rotary->base + CNT_CONFIG_OFF); bfin_rotary_resume()
272 disable_irq_wake(rotary->irq); bfin_rotary_resume()
274 if (rotary->cnt_config & CNTE) bfin_rotary_resume()
275 writew(rotary->cnt_config, rotary->base + CNT_CONFIG_OFF); bfin_rotary_resume()
286 .name = "bfin-rotary",
295 MODULE_ALIAS("platform:bfin-rotary");
H A Drotary_encoder.c9 * A generic driver for rotary encoders connected to GPIO lines.
10 * See file:Documentation/input/rotary-encoder.txt for more information
30 #define DRV_NAME "rotary-encoder"
147 { .compatible = "rotary-encoder", },
168 of_property_read_u32(np, "rotary-encoder,steps", &pdata->steps); rotary_encoder_parse_dt()
178 "rotary-encoder,relative-axis", NULL); rotary_encoder_parse_dt()
180 "rotary-encoder,rollover", NULL); rotary_encoder_parse_dt()
182 "rotary-encoder,half-period", NULL); rotary_encoder_parse_dt()
334 MODULE_DESCRIPTION("GPIO rotary encoder driver");
/linux-4.1.27/include/linux/platform_data/
H A Dkeypad-pxa27x.h16 * _plus_ the number of rotary-encoder sensor inputs, this can be
17 * left as 0 if only rotary encoders are enabled, the driver will
20 * 2. direct_key_map is the key code map for the direct keys, if rotary
23 * 3. rotary can be either interpreted as a relative input event (e.g.
51 /* rotary encoders 0 */
57 /* rotary encoders 1 */
H A Dbfin_rotary.h3 * and place the bfin-rotary onto platform_bus named "bfin-rotary".
16 #define ROT_UD_CNT CNTMODE_UDCNT /* rotary counter mode */
26 /* set rotary UP KEY_### or BTN_### in case you prefer
27 * bfin-rotary to send EV_KEY otherwise set 0
30 /* set rotary DOWN KEY_### or BTN_### in case you prefer
31 * bfin-rotary to send EV_KEY otherwise set 0
34 /* set rotary BUTTON KEY_### or BTN_### */
36 /* set rotary Relative Axis REL_### in case you prefer
37 * bfin-rotary to send EV_REL otherwise set 0
H A Dkeyboard-pxa930_rotary.h6 * rotary can be either interpreted as a ralative input event (e.g.
/linux-4.1.27/drivers/input/keyboard/
H A Dpxa930_rotary.c2 * Driver for the enhanced rotary controller on pxa930 and pxa935
96 dev_err(&pdev->dev, "no irq for rotary controller\n"); pxa930_rotary_probe()
152 "enhanced rotary", r); pxa930_rotary_probe()
191 .name = "pxa930-rotary",
H A Dpxa27x_keypad.c219 const char relkeyname[] = {"marvell,rotary-rel-key"}; pxa27x_keypad_rotary_parse_dt()
225 /* if can read correct rotary key-code, we do not need this. */ pxa27x_keypad_rotary_parse_dt()
312 dev_err(dev, "failed to parse rotary key\n"); pxa27x_keypad_build_keycode_from_dt()
325 * key or rotary key. pxa27x_keypad_build_keycode_from_dt()
361 * or rotary keys. pxa27x_keypad_build_keycode()
610 /* enable rotary key, debounce interval same as direct keys */ pxa27x_keypad_config()
/linux-4.1.27/sound/usb/caiaq/
H A Dinput.c327 /* rotary encoders */ snd_caiaq_input_read_io()
363 /* rotary encoders */ snd_usb_caiaq_tks4_dispatch()
705 /* rotary encoders */ snd_usb_caiaq_input_init()
746 /* 9 rotary encoders */ snd_usb_caiaq_input_init()
/linux-4.1.27/arch/blackfin/mach-bf548/boards/
H A Dezkit.c188 .name = "bfin-rotary",
2123 PIN_MAP_MUX_GROUP_DEFAULT("bfin-rotary", "pinctrl-adi2.0", NULL, "rotary"),
/linux-4.1.27/arch/blackfin/mach-bf609/boards/
H A Dezkit.c103 .name = "bfin-rotary",
2136 PIN_MAP_MUX_GROUP_DEFAULT("bfin-rotary", "pinctrl-adi2.0", NULL, "rotary"),
/linux-4.1.27/drivers/pinctrl/
H A Dpinctrl-adi2-bf54x.c559 ADI_PMX_FUNCTION("rotary", rotarygrp),
H A Dpinctrl-adi2-bf60x.c490 ADI_PMX_FUNCTION("rotary", rotarygrp),
/linux-4.1.27/arch/blackfin/mach-bf527/boards/
H A Dad7160eval.c703 .name = "bfin-rotary",
H A Dezkit.c1129 .name = "bfin-rotary",
/linux-4.1.27/arch/arm/mach-pxa/
H A Draumfeld.c380 .name = "rotary-encoder",

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