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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/input/touchscreen/
Dbu21013.txt4 - compatible : "rohm,bu21013_tp"
5 - reg : I2C device address
6 - reset-gpios : GPIO pin enabling (selecting) chip (CS)
7 - interrupt-parent : the phandle for the gpio controller
8 - interrupts : (gpio) interrupt to which the chip is connected
11 - touch-gpios : GPIO pin registering a touch event
12 - <supply_name>-supply : Phandle to a regulator supply
13 - touchscreen-size-x : General touchscreen binding, see [1].
14 - touchscreen-size-y : General touchscreen binding, see [1].
15 - touchscreen-inverted-x : General touchscreen binding, see [1].
[all …]
/kernel/linux/linux-4.19/include/linux/input/
Dbu21013.h2 * Copyright (C) ST-Ericsson SA 2010
3 * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson
11 * struct bu21013_platform_device - Handle the platform data
14 * @cs_pin: chip select pin
17 * @x_flip: x flip flag
18 * @y_flip: y flip flag
/kernel/linux/linux-5.10/drivers/net/wan/
Dz85230.c1 // SPDX-License-Identifier: GPL-2.0-or-later
27 * 512Kbit->1Mbit depending on motherboard.
60 * z8530_read_port - Architecture specific interface function
84 * z8530_write_port - Architecture specific interface function
113 * read_zsreg - Read a register from a Z85230
114 * @c: Z8530 channel to read from (2 per chip)
126 z8530_write_port(c->ctrlio, reg); in read_zsreg()
127 return z8530_read_port(c->ctrlio); in read_zsreg()
131 * read_zsdata - Read the data port of a Z8530 channel
141 r=z8530_read_port(c->dataio); in read_zsdata()
[all …]
Dz85230.h1 /* SPDX-License-Identifier: GPL-2.0 */
19 #define BPS_TO_BRG(bps, freq) ((((freq) + (bps)) / (2 * (bps))) - 2)
112 #define SDLC_CRC 0x4 /* SDLC/CRC-16 */
121 /* Write Register 6 (Sync bits 0-7/SDLC Address Field) */
123 /* Write Register 7 (Sync bits 8-15/SDLC 01111110) */
222 /* Read Register 2 (channel b only) - Interrupt vector */
280 u8 regs[32]; /* Register map for the chip */
287 u8 *tx_dma_buf[2]; /* TX flip buffers for DMA */
288 u8 tx_dma_used; /* Flip buffer usage toggler */
304 u8 *rx_buf[2]; /* The flip buffers */
[all …]
/kernel/linux/linux-4.19/drivers/net/wan/
Dz85230.c30 * 512Kbit->1Mbit depending on motherboard.
63 * z8530_read_port - Architecture specific interface function
87 * z8530_write_port - Architecture specific interface function
116 * read_zsreg - Read a register from a Z85230
117 * @c: Z8530 channel to read from (2 per chip)
129 z8530_write_port(c->ctrlio, reg); in read_zsreg()
130 return z8530_read_port(c->ctrlio); in read_zsreg()
134 * read_zsdata - Read the data port of a Z8530 channel
144 r=z8530_read_port(c->dataio); in read_zsdata()
149 * write_zsreg - Write to a Z8530 channel register
[all …]
/kernel/linux/linux-5.10/drivers/input/touchscreen/
Dbu21013_ts.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2010
4 * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson
140 * struct bu21013_ts - touch panel data structure
145 * @cs_gpiod: chip select GPIO line
176 ret = i2c_smbus_read_i2c_block_data(ts->client, in bu21013_read_block_data()
183 return -EINVAL; in bu21013_read_block_data()
188 struct input_dev *input = ts->in_dev; in bu21013_do_touch_report()
197 return -EINVAL; in bu21013_do_touch_report()
213 &ts->props, x, y); in bu21013_do_touch_report()
[all …]
/kernel/linux/linux-5.10/drivers/sbus/char/
Ddisplay7seg.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* display7seg.c - Driver implementation for the 7-segment display
32 /* Solaris compatibility flag -
34 * documented driver features (ref Sun doc 806-0180-03).
38 * 1) Device ALWAYS reverts to OBP-specified FLIPPED mode
41 * FLIP bit
44 * omitting above features, set this parameter to non-zero.
51 MODULE_DESCRIPTION("7-Segment Display driver for Sun Microsystems CP1400/1500");
62 * Register block address- see header for details
63 * -----------------------------------------
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/kernel/linux/linux-4.19/drivers/sbus/char/
Ddisplay7seg.c1 /* display7seg.c - Driver implementation for the 7-segment display
31 /* Solaris compatibility flag -
33 * documented driver features (ref Sun doc 806-0180-03).
37 * 1) Device ALWAYS reverts to OBP-specified FLIPPED mode
40 * FLIP bit
43 * omitting above features, set this parameter to non-zero.
50 MODULE_DESCRIPTION("7-Segment Display driver for Sun Microsystems CP1400/1500");
61 * Register block address- see header for details
62 * -----------------------------------------
63 * | DP | ALARM | FLIP | 4 | 3 | 2 | 1 | 0 |
[all …]
/kernel/linux/linux-5.10/drivers/media/dvb-frontends/
Dlgdt330x.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Support for LGDT3302 and LGDT3303 - VSB/QAM
20 * struct lgdt330x_config - contains lgdt330x configuration
22 * @demod_chip: LG demodulator chip LGDT3302 or LGDT3303
23 * @serial_mpeg: MPEG hardware interface - 0:parallel 1:serial
27 * Flip the polarity of the mpeg data transfer clock using alternate
29 * This option applies ONLY to LGDT3303 - 0:disabled (default) 1:enabled
/kernel/linux/linux-5.10/drivers/ata/
Dpata_sl82c105.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * pata_sl82c105.c - SL82C105 PATA for new ATA layer
14 * PIO and DMA. We thus flip to the DMA timings in dma_start and flip back
45 * sl82c105_pre_reset - probe begin
58 struct ata_port *ap = link->ap; in sl82c105_pre_reset()
59 struct pci_dev *pdev = to_pci_dev(ap->host->dev); in sl82c105_pre_reset()
61 if (ap->port_no && !pci_test_config_bits(pdev, &sl82c105_enable_bits[ap->port_no])) in sl82c105_pre_reset()
62 return -ENOENT; in sl82c105_pre_reset()
68 * sl82c105_configure_piomode - set chip PIO timing
80 struct pci_dev *pdev = to_pci_dev(ap->host->dev); in sl82c105_configure_piomode()
[all …]
/kernel/linux/linux-4.19/drivers/ata/
Dpata_sl82c105.c2 * pata_sl82c105.c - SL82C105 PATA for new ATA layer
13 * PIO and DMA. We thus flip to the DMA timings in dma_start and flip back
44 * sl82c105_pre_reset - probe begin
57 struct ata_port *ap = link->ap; in sl82c105_pre_reset()
58 struct pci_dev *pdev = to_pci_dev(ap->host->dev); in sl82c105_pre_reset()
60 if (ap->port_no && !pci_test_config_bits(pdev, &sl82c105_enable_bits[ap->port_no])) in sl82c105_pre_reset()
61 return -ENOENT; in sl82c105_pre_reset()
67 * sl82c105_configure_piomode - set chip PIO timing
79 struct pci_dev *pdev = to_pci_dev(ap->host->dev); in sl82c105_configure_piomode()
84 int timing = 0x44 + (8 * ap->port_no) + (4 * adev->devno); in sl82c105_configure_piomode()
[all …]
/kernel/linux/linux-4.19/drivers/irqchip/
Dirq-dw-apb-ictl.c32 struct irq_chip *chip = irq_desc_get_chip(desc); in dw_apb_ictl_handler() local
35 chained_irq_enter(chip, desc); in dw_apb_ictl_handler()
37 for (n = 0; n < d->revmap_size; n += 32) { in dw_apb_ictl_handler()
39 u32 stat = readl_relaxed(gc->reg_base + APB_INT_FINALSTATUS_L); in dw_apb_ictl_handler()
42 u32 hwirq = ffs(stat) - 1; in dw_apb_ictl_handler()
43 u32 virq = irq_find_mapping(d, gc->irq_base + hwirq); in dw_apb_ictl_handler()
50 chained_irq_exit(chip, desc); in dw_apb_ictl_handler()
60 writel_relaxed(~0, gc->reg_base + ct->regs.enable); in dw_apb_ictl_resume()
61 writel_relaxed(*ct->mask_cache, gc->reg_base + ct->regs.mask); in dw_apb_ictl_resume()
83 return -EINVAL; in dw_apb_ictl_init()
[all …]
/kernel/linux/linux-4.19/drivers/media/dvb-frontends/
Dlgdt330x.h2 * Support for LGDT3302 and LGDT3303 - VSB/QAM
30 * struct lgdt330x_config - contains lgdt330x configuration
32 * @demod_chip: LG demodulator chip LGDT3302 or LGDT3303
33 * @serial_mpeg: MPEG hardware interface - 0:parallel 1:serial
37 * Flip the polarity of the mpeg data transfer clock using alternate
39 * This option applies ONLY to LGDT3303 - 0:disabled (default) 1:enabled
/kernel/linux/linux-5.10/drivers/media/usb/gspca/gl860/
Dgl860.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* GSPCA subdrivers for Genesys Logic webcams with the GL860 chip
23 #define _MI1320_ (((struct sd *) gspca_dev)->sensor == ID_MI1320)
24 #define _MI2020_ (((struct sd *) gspca_dev)->sensor == ID_MI2020)
25 #define _OV2640_ (((struct sd *) gspca_dev)->sensor == ID_OV2640)
26 #define _OV9655_ (((struct sd *) gspca_dev)->sensor == ID_OV9655)
43 u8 flip; member
Dgl860-ov2640.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Subdriver for the GL860 chip with the OV2640 sensor
175 sd->vcur.backlight = 32; in ov2640_init_settings()
176 sd->vcur.brightness = 0; in ov2640_init_settings()
177 sd->vcur.sharpness = 6; in ov2640_init_settings()
178 sd->vcur.contrast = 0; in ov2640_init_settings()
179 sd->vcur.gamma = 32; in ov2640_init_settings()
180 sd->vcur.hue = 0; in ov2640_init_settings()
181 sd->vcur.saturation = 128; in ov2640_init_settings()
182 sd->vcur.whitebal = 64; in ov2640_init_settings()
[all …]
Dgl860-mi1320.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Subdriver for the GL860 chip with the MI1320 sensor
177 sd->vcur.backlight = 0; in mi1320_init_settings()
178 sd->vcur.brightness = 0; in mi1320_init_settings()
179 sd->vcur.sharpness = 6; in mi1320_init_settings()
180 sd->vcur.contrast = 10; in mi1320_init_settings()
181 sd->vcur.gamma = 20; in mi1320_init_settings()
182 sd->vcur.hue = 0; in mi1320_init_settings()
183 sd->vcur.saturation = 6; in mi1320_init_settings()
184 sd->vcur.whitebal = 0; in mi1320_init_settings()
[all …]
/kernel/linux/linux-5.10/arch/alpha/include/asm/
Ddma.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * include/asm-alpha/dma.h
6 * use ISA-compatible dma. The only extension is support for high-page
7 * registers that allow to set the top 8 bits of a 32-bit DMA address.
31 * controller 1: channels 0-3, byte operations, ports 00-1F
32 * controller 2: channels 4-7, word operations, ports C0-DF
34 * - ALL registers are 8 bits only, regardless of transfer size
35 * - channel 4 is not used - cascades 1 into 2.
36 * - channels 0-3 are byte - addresses/counts are for physical bytes
37 * - channels 5-7 are word - addresses/counts are for physical words
[all …]
/kernel/linux/linux-4.19/arch/alpha/include/asm/
Ddma.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * include/asm-alpha/dma.h
6 * use ISA-compatible dma. The only extension is support for high-page
7 * registers that allow to set the top 8 bits of a 32-bit DMA address.
31 * controller 1: channels 0-3, byte operations, ports 00-1F
32 * controller 2: channels 4-7, word operations, ports C0-DF
34 * - ALL registers are 8 bits only, regardless of transfer size
35 * - channel 4 is not used - cascades 1 into 2.
36 * - channels 0-3 are byte - addresses/counts are for physical bytes
37 * - channels 5-7 are word - addresses/counts are for physical words
[all …]
/kernel/linux/linux-5.10/drivers/irqchip/
Dirq-dw-apb-ictl.c38 for (n = 0; n < d->revmap_size; n += 32) { in dw_apb_ictl_handle_irq()
40 u32 stat = readl_relaxed(gc->reg_base + APB_INT_FINALSTATUS_L); in dw_apb_ictl_handle_irq()
43 u32 hwirq = ffs(stat) - 1; in dw_apb_ictl_handle_irq()
54 struct irq_chip *chip = irq_desc_get_chip(desc); in dw_apb_ictl_handle_irq_cascaded() local
57 chained_irq_enter(chip, desc); in dw_apb_ictl_handle_irq_cascaded()
59 for (n = 0; n < d->revmap_size; n += 32) { in dw_apb_ictl_handle_irq_cascaded()
61 u32 stat = readl_relaxed(gc->reg_base + APB_INT_FINALSTATUS_L); in dw_apb_ictl_handle_irq_cascaded()
64 u32 hwirq = ffs(stat) - 1; in dw_apb_ictl_handle_irq_cascaded()
65 u32 virq = irq_find_mapping(d, gc->irq_base + hwirq); in dw_apb_ictl_handle_irq_cascaded()
72 chained_irq_exit(chip, desc); in dw_apb_ictl_handle_irq_cascaded()
[all …]
/kernel/linux/linux-4.19/drivers/media/usb/gspca/gl860/
Dgl860.h1 /* GSPCA subdrivers for Genesys Logic webcams with the GL860 chip
35 #define _MI1320_ (((struct sd *) gspca_dev)->sensor == ID_MI1320)
36 #define _MI2020_ (((struct sd *) gspca_dev)->sensor == ID_MI2020)
37 #define _OV2640_ (((struct sd *) gspca_dev)->sensor == ID_OV2640)
38 #define _OV9655_ (((struct sd *) gspca_dev)->sensor == ID_OV9655)
55 u8 flip; member
Dgl860-mi1320.c1 /* Subdriver for the GL860 chip with the MI1320 sensor
189 sd->vcur.backlight = 0; in mi1320_init_settings()
190 sd->vcur.brightness = 0; in mi1320_init_settings()
191 sd->vcur.sharpness = 6; in mi1320_init_settings()
192 sd->vcur.contrast = 10; in mi1320_init_settings()
193 sd->vcur.gamma = 20; in mi1320_init_settings()
194 sd->vcur.hue = 0; in mi1320_init_settings()
195 sd->vcur.saturation = 6; in mi1320_init_settings()
196 sd->vcur.whitebal = 0; in mi1320_init_settings()
197 sd->vcur.mirror = 0; in mi1320_init_settings()
[all …]
/kernel/linux/linux-5.10/include/linux/
Drmi.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2011-2016 Synaptics Incorporated
21 * struct rmi_2d_axis_alignment - target axis alignment
22 * @swap_axes: set to TRUE if desired to swap x- and y-axis
23 * @flip_x: set to TRUE if desired to flip direction on x-axis
24 * @flip_y: set to TRUE if desired to flip direction on y-axis
25 * @clip_x_low - reported X coordinates below this setting will be clipped to
27 * @clip_x_high - reported X coordinates above this setting will be clipped to
29 * @clip_y_low - reported Y coordinates below this setting will be clipped to
31 * @clip_y_high - reported Y coordinates above this setting will be clipped to
[all …]
/kernel/linux/linux-4.19/include/linux/
Drmi.h2 * Copyright (c) 2011-2016 Synaptics Incorporated
24 * struct rmi_2d_axis_alignment - target axis alignment
25 * @swap_axes: set to TRUE if desired to swap x- and y-axis
26 * @flip_x: set to TRUE if desired to flip direction on x-axis
27 * @flip_y: set to TRUE if desired to flip direction on y-axis
28 * @clip_x_low - reported X coordinates below this setting will be clipped to
30 * @clip_x_high - reported X coordinates above this setting will be clipped to
32 * @clip_y_low - reported Y coordinates below this setting will be clipped to
34 * @clip_y_high - reported Y coordinates above this setting will be clipped to
36 * @offset_x - this value will be added to all reported X coordinates
[all …]
/kernel/linux/linux-4.19/drivers/input/touchscreen/
Dbu21013_ts.c2 * Copyright (C) ST-Ericsson SA 2010
3 * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson
140 * struct bu21013_ts_data - touch panel data structure
144 * @chip: pointer to the touch panel controller
154 const struct bu21013_platform_device *chip; member
163 * bu21013_read_block_data(): read the touch co-ordinates
167 * Read the touch co-ordinates using i2c read block into buffer
176 (data->client, BU21013_SENSORS_BTN_0_7_REG, in bu21013_read_block_data()
181 return -EINVAL; in bu21013_read_block_data()
185 * bu21013_do_touch_report(): Get the touch co-ordinates
[all …]
/kernel/linux/linux-5.10/drivers/media/usb/gspca/
Dstk1135.c1 // SPDX-License-Identifier: GPL-2.0-or-later
45 /* -- read a register -- */
48 struct usb_device *dev = gspca_dev->dev; in reg_r()
51 if (gspca_dev->usb_err < 0) in reg_r()
58 gspca_dev->usb_buf, 1, in reg_r()
62 index, gspca_dev->usb_buf[0]); in reg_r()
65 gspca_dev->usb_err = ret; in reg_r()
69 return gspca_dev->usb_buf[0]; in reg_r()
72 /* -- write a register -- */
76 struct usb_device *dev = gspca_dev->dev; in reg_w()
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