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Searched refs:udelay (Results 1 – 25 of 297) sorted by relevance

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/linux-4.19.296/drivers/parport/
Ddaisy.c162 udelay(50); in parport_daisy_init()
166 udelay(50); in parport_daisy_init()
276 parport_write_data(port, 0xaa); udelay(2); in cpp_daisy()
277 parport_write_data(port, 0x55); udelay(2); in cpp_daisy()
278 parport_write_data(port, 0x00); udelay(2); in cpp_daisy()
279 parport_write_data(port, 0xff); udelay(2); in cpp_daisy()
293 parport_write_data(port, 0x87); udelay(2); in cpp_daisy()
304 parport_write_data(port, 0x78); udelay(2); in cpp_daisy()
305 parport_write_data(port, cmd); udelay(2); in cpp_daisy()
309 udelay(1); in cpp_daisy()
[all …]
Dieee1284_ops.c125 udelay (1); in parport_ieee1284_write_compat()
129 udelay (1); /* strobe */ in parport_ieee1284_write_compat()
132 udelay (1); /* hold */ in parport_ieee1284_write_compat()
300 udelay (5); in parport_ieee1284_read_byte()
344 udelay (5); in ecp_forward_to_reverse()
438 udelay (5); in parport_ieee1284_ecp_write_data()
457 udelay (50); in parport_ieee1284_ecp_write_data()
465 udelay (50); in parport_ieee1284_ecp_write_data()
476 udelay (5); in parport_ieee1284_ecp_write_data()
674 udelay (5); in parport_ieee1284_ecp_write_addr()
[all …]
Dieee1284.c131 udelay (5); in parport_poll_peripheral()
234 udelay (50); in parport_ieee1284_terminate()
382 udelay(1); in parport_negotiate()
387 udelay (400); /* Shouldn't need to wait this long. */ in parport_negotiate()
422 udelay (5); in parport_negotiate()
454 udelay (1); in parport_negotiate()
456 udelay (1); in parport_negotiate()
/linux-4.19.296/drivers/i2c/algos/
Di2c-algo-bit.c65 udelay((adap->udelay + 1) / 2); in sdalo()
71 udelay((adap->udelay + 1) / 2); in sdahi()
77 udelay(adap->udelay / 2); in scllo()
118 udelay(adap->udelay); in sclhi()
128 udelay(adap->udelay); in i2c_start()
138 udelay(adap->udelay); in i2c_repstart()
149 udelay(adap->udelay); in i2c_stop()
172 udelay((adap->udelay + 1) / 2); in i2c_outb()
228 udelay(i == 7 ? adap->udelay / 2 : adap->udelay); in i2c_inb()
355 udelay(adap->udelay); in try_address()
[all …]
/linux-4.19.296/drivers/i2c/busses/
Di2c-gpio.c114 udelay(bit_data->udelay); in i2c_gpio_incomplete_transfer()
119 udelay(bit_data->udelay / 2); in i2c_gpio_incomplete_transfer()
121 udelay((bit_data->udelay + 1) / 2); in i2c_gpio_incomplete_transfer()
123 udelay(bit_data->udelay); in i2c_gpio_incomplete_transfer()
208 of_property_read_u32(np, "i2c-gpio,delay-us", &pdata->udelay); in of_i2c_gpio_get_props()
328 if (pdata->udelay) in i2c_gpio_probe()
329 bit_data->udelay = pdata->udelay; in i2c_gpio_probe()
331 bit_data->udelay = 50; /* 10 kHz */ in i2c_gpio_probe()
333 bit_data->udelay = 5; /* 100 kHz */ in i2c_gpio_probe()
/linux-4.19.296/drivers/media/radio/
Dradio-zoltrix.c136 udelay(50); in zoltrix_s_frequency()
138 udelay(50); in zoltrix_s_frequency()
140 udelay(50); in zoltrix_s_frequency()
143 udelay(50); in zoltrix_s_frequency()
145 udelay(50); in zoltrix_s_frequency()
147 udelay(50); in zoltrix_s_frequency()
155 udelay(1000); in zoltrix_s_frequency()
157 udelay(1000); in zoltrix_s_frequency()
Dlm7000.h35 udelay(2); in lm7000_set_freq()
37 udelay(2); in lm7000_set_freq()
39 udelay(2); in lm7000_set_freq()
Dradio-gemtek.c157 udelay(LONG_DELAY); in gemtek_bu2614_transmit()
162 udelay(SHORT_DELAY); in gemtek_bu2614_transmit()
164 udelay(SHORT_DELAY); in gemtek_bu2614_transmit()
168 udelay(SHORT_DELAY); in gemtek_bu2614_transmit()
240 udelay(SHORT_DELAY); in gemtek_s_mute_volume()
263 udelay(SHORT_DELAY); in gemtek_probe()
269 udelay(SHORT_DELAY); in gemtek_probe()
Dtea575x.c102 udelay(16); in snd_tea575x_write()
108 udelay(2); in snd_tea575x_write()
110 udelay(2); in snd_tea575x_write()
112 udelay(2); in snd_tea575x_write()
129 udelay(16); in snd_tea575x_read()
133 udelay(2); in snd_tea575x_read()
137 udelay(2); in snd_tea575x_read()
144 udelay(2); in snd_tea575x_read()
/linux-4.19.296/drivers/rtc/
Drtc-moxart.c75 udelay(GPIO_RTC_DELAY_TIME); in moxart_rtc_write_byte()
77 udelay(GPIO_RTC_DELAY_TIME); in moxart_rtc_write_byte()
89 udelay(GPIO_RTC_DELAY_TIME); in moxart_rtc_read_byte()
91 udelay(GPIO_RTC_DELAY_TIME); in moxart_rtc_read_byte()
94 udelay(GPIO_RTC_DELAY_TIME); in moxart_rtc_read_byte()
109 udelay(GPIO_RTC_DELAY_TIME); in moxart_rtc_read_register()
112 udelay(GPIO_RTC_DELAY_TIME); in moxart_rtc_read_register()
116 udelay(GPIO_RTC_DELAY_TIME); in moxart_rtc_read_register()
132 udelay(GPIO_RTC_DELAY_TIME); in moxart_rtc_write_register()
137 udelay(GPIO_RTC_DELAY_TIME); in moxart_rtc_write_register()
Drtc-ds2404.c106 udelay(1000); in ds2404_reset()
110 udelay(10); in ds2404_reset()
120 udelay(10); in ds2404_write_byte()
122 udelay(10); in ds2404_write_byte()
124 udelay(10); in ds2404_write_byte()
137 udelay(10); in ds2404_read_byte()
141 udelay(10); in ds2404_read_byte()
Drtc-v3020.c140 udelay(1); in v3020_gpio_write_bit()
152 udelay(1); in v3020_gpio_read_bit()
154 udelay(1); in v3020_gpio_read_bit()
178 udelay(1); in v3020_set_reg()
186 udelay(1); in v3020_set_reg()
199 udelay(1); in v3020_get_reg()
206 udelay(1); in v3020_get_reg()
Drtc-sun4v.c30 udelay(100); in hypervisor_get_time()
57 udelay(100); in hypervisor_set_time()
/linux-4.19.296/include/linux/
Ddelay.h44 (__builtin_constant_p(n) && (n)<=MAX_UDELAY_MS) ? udelay((n)*1000) : \
45 ({unsigned long __ms=(n); while (__ms--) udelay(1000);}))
51 udelay(DIV_ROUND_UP(x, 1000)); in ndelay()
/linux-4.19.296/drivers/auxdisplay/
Darm-charlcd.c128 udelay(100); in charlcd_4bit_read_char()
147 udelay(100); in charlcd_4bit_read_char()
179 udelay(100); in charlcd_4bit_wait_busy()
192 udelay(10); in charlcd_4bit_command()
203 udelay(10); in charlcd_4bit_char()
239 udelay(100); in charlcd_4bit_init()
241 udelay(100); in charlcd_4bit_init()
244 udelay(100); in charlcd_4bit_init()
Dhd44780.c52 udelay(20); in hd44780_strobe_gpio()
57 udelay(40); in hd44780_strobe_gpio()
124 udelay(120); in hd44780_write_cmd_gpio8()
135 udelay(45); in hd44780_write_data_gpio8()
152 udelay(120); in hd44780_write_cmd_gpio4()
187 udelay(45); in hd44780_write_data_gpio4()
Dpanel.c705 udelay(2); /* maintain the data during 2 us before CLK up */ in lcd_send_serial()
708 udelay(1); /* maintain the strobe during 1 us */ in lcd_send_serial()
736 udelay(40); /* the shortest command takes at least 40 us */ in lcd_write_cmd_s()
747 udelay(40); /* the shortest data takes at least 40 us */ in lcd_write_data_s()
757 udelay(20); /* maintain the data during 20 us before the strobe */ in lcd_write_cmd_p8()
764 udelay(40); /* maintain the strobe during 40 us */ in lcd_write_cmd_p8()
769 udelay(120); /* the shortest command takes at least 120 us */ in lcd_write_cmd_p8()
779 udelay(20); /* maintain the data during 20 us before the strobe */ in lcd_write_data_p8()
786 udelay(40); /* maintain the strobe during 40 us */ in lcd_write_data_p8()
791 udelay(45); /* the shortest data takes at least 45 us */ in lcd_write_data_p8()
[all …]
/linux-4.19.296/drivers/nvmem/
Drockchip-efuse.c77 udelay(1); in rockchip_rk3288_efuse_read()
85 udelay(1); in rockchip_rk3288_efuse_read()
88 udelay(1); in rockchip_rk3288_efuse_read()
92 udelay(1); in rockchip_rk3288_efuse_read()
136 udelay(4); in rockchip_rk3328_efuse_read()
187 udelay(1); in rockchip_rk3399_efuse_read()
192 udelay(1); in rockchip_rk3399_efuse_read()
196 udelay(1); in rockchip_rk3399_efuse_read()
/linux-4.19.296/drivers/char/
Dds1620.c114 udelay(1); in ds1620_send_bits()
116 udelay(1); in ds1620_send_bits()
131 udelay(1); in ds1620_recv_bits()
139 udelay(1); in ds1620_recv_bits()
154 udelay(1); in ds1620_out()
160 udelay(1); in ds1620_out()
178 udelay(1); in ds1620_in()
/linux-4.19.296/drivers/clk/qcom/
Dgdsc.c134 udelay(TIMEOUT_US); in gdsc_toggle_logic()
149 udelay(1); in gdsc_toggle_logic()
207 udelay(1); in gdsc_assert_reset_aon()
221 udelay(1); in gdsc_enable()
245 udelay(1); in gdsc_enable()
260 udelay(1); in gdsc_enable()
285 udelay(1); in gdsc_disable()
/linux-4.19.296/lib/
Dstmp_device.c35 udelay(1); in stmp_clear_poll_bit()
57 udelay(1); in stmp_reset_block()
/linux-4.19.296/drivers/clk/mmp/
Dclk-apbc.c57 udelay(apbc->delay); in clk_apbc_prepare()
69 udelay(apbc->delay); in clk_apbc_prepare()
104 udelay(10); in clk_apbc_unprepare()
/linux-4.19.296/drivers/char/mwave/
D3780i.c68 udelay(100); in PaceMsaAccess()
303 udelay(2000); in dsp3780I_EnableDSP()
370 udelay(5); in dsp3780I_DisableDSP()
376 udelay(5); in dsp3780I_DisableDSP()
418 udelay(5); in dsp3780I_Reset()
447 udelay(5); in dsp3780I_Run()
451 udelay(5); in dsp3780I_Run()
455 udelay(5); in dsp3780I_Run()
/linux-4.19.296/drivers/clk/tegra/
Dclk-periph-gate.c76 udelay(2); in clk_periph_enable()
81 udelay(5); /* reset propogation delay */ in clk_periph_enable()
89 udelay(1); in clk_periph_enable()
/linux-4.19.296/drivers/i2c/muxes/
Di2c-arb-gpio-challenge.c68 udelay(arb->slew_delay_us); in i2c_arbitrator_select()
91 udelay(arb->slew_delay_us); in i2c_arbitrator_select()
107 udelay(arb->slew_delay_us); in i2c_arbitrator_deselect()

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