| /kernel/linux/linux-6.6/tools/testing/selftests/gpio/ |
| D | gpio-sim.sh | 2 # SPDX-License-Identifier: GPL-2.0
6 CONFIGFS_DIR="/sys/kernel/config/gpio-sim"
7 MODULE="gpio-sim"
22 local CHIP=$1
24 for FILE in $CONFIGFS_DIR/$CHIP/*; do
26 if [ "$BANK" = "live" -o "$BANK" = "dev_name" ]; then
30 LINES=`ls $CONFIGFS_DIR/$CHIP/$BANK/ | grep -E ^line`
33 if [ -e $CONFIGFS_DIR/$CHIP/$BANK/$LINE/hog ]; then
34 rmdir $CONFIGFS_DIR/$CHIP/$BANK/$LINE/hog || \
35 fail "Unable to remove the hog"
[all …]
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| /kernel/linux/linux-6.6/drivers/char/tpm/ |
| D | tpm-chip.c | 1 // SPDX-License-Identifier: GPL-2.0-only
13 * Maintained by: <tpmdd-devel@lists.sourceforge.net>
15 * TPM chip management routines.
40 static int tpm_request_locality(struct tpm_chip *chip) in tpm_request_locality() argument
44 if (!chip->ops->request_locality) in tpm_request_locality()
47 rc = chip->ops->request_locality(chip, 0); in tpm_request_locality()
51 chip->locality = rc; in tpm_request_locality()
55 static void tpm_relinquish_locality(struct tpm_chip *chip) in tpm_relinquish_locality() argument
59 if (!chip->ops->relinquish_locality) in tpm_relinquish_locality()
62 rc = chip->ops->relinquish_locality(chip, chip->locality); in tpm_relinquish_locality()
[all …]
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| D | tpm-interface.c | 1 // SPDX-License-Identifier: GPL-2.0-only
12 * Maintained by: <tpmdd-devel@lists.sourceforge.net>
17 * Note, the TPM chip is not interrupt driven (only polling)
19 * calls to msleep.
33 * Bug workaround - some TPM's don't flush the most
35 * with an extend to the selected _unused_ non-volatile pcr.
40 "PCR to use for dummy writes to facilitate flush on suspend.");
43 * tpm_calc_ordinal_duration() - calculate the maximum command duration
44 * @chip: TPM chip to use.
47 * The function returns the maximum amount of time the chip could take
[all …]
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| /kernel/linux/linux-6.6/drivers/mtd/nand/raw/ |
| D | nand_legacy.c | 1 // SPDX-License-Identifier: GPL-2.0
4 * 2002-2006 Thomas Gleixner (tglx@linutronix.de)
23 * nand_read_byte - [DEFAULT] read one byte from the chip
24 * @chip: NAND chip object
28 static uint8_t nand_read_byte(struct nand_chip *chip) in nand_read_byte() argument
30 return readb(chip->legacy.IO_ADDR_R); in nand_read_byte()
34 * nand_read_byte16 - [DEFAULT] read one byte endianness aware from the chip
35 * @chip: NAND chip object
40 static uint8_t nand_read_byte16(struct nand_chip *chip) in nand_read_byte16() argument
42 return (uint8_t) cpu_to_le16(readw(chip->legacy.IO_ADDR_R)); in nand_read_byte16()
[all …]
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| D | nand_base.c | 1 // SPDX-License-Identifier: GPL-2.0-only
8 * http://www.linux-mtd.infradead.org/doc/nand.html
11 * 2002-2006 Thomas Gleixner (tglx@linutronix.de)
21 * Check, if mtd->ecctype should be set to MTD_ECC_HW
23 * BBT table is not serialized, has to be fixed
38 #include <linux/mtd/nand-ecc-sw-hamming.h>
39 #include <linux/mtd/nand-ecc-sw-bch.h>
53 int lastpage = (mtd->erasesize / mtd->writesize) - 1; in nand_pairing_dist3_get_info()
60 info->group = 0; in nand_pairing_dist3_get_info()
61 info->pair = (page + 1) / 2; in nand_pairing_dist3_get_info()
[all …]
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| /kernel/linux/linux-5.10/drivers/mtd/nand/raw/ |
| D | nand_legacy.c | 1 // SPDX-License-Identifier: GPL-2.0
4 * 2002-2006 Thomas Gleixner (tglx@linutronix.de)
23 * nand_read_byte - [DEFAULT] read one byte from the chip
24 * @chip: NAND chip object
28 static uint8_t nand_read_byte(struct nand_chip *chip) in nand_read_byte() argument
30 return readb(chip->legacy.IO_ADDR_R); in nand_read_byte()
34 * nand_read_byte16 - [DEFAULT] read one byte endianness aware from the chip
35 * @chip: NAND chip object
40 static uint8_t nand_read_byte16(struct nand_chip *chip) in nand_read_byte16() argument
42 return (uint8_t) cpu_to_le16(readw(chip->legacy.IO_ADDR_R)); in nand_read_byte16()
[all …]
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| D | nand_base.c | 1 // SPDX-License-Identifier: GPL-2.0-only
8 * http://www.linux-mtd.infradead.org/doc/nand.html
11 * 2002-2006 Thomas Gleixner (tglx@linutronix.de)
21 * Check, if mtd->ecctype should be set to MTD_ECC_HW
23 * BBT table is not serialized, has to be fixed
52 int lastpage = (mtd->erasesize / mtd->writesize) - 1; in nand_pairing_dist3_get_info()
59 info->group = 0; in nand_pairing_dist3_get_info()
60 info->pair = (page + 1) / 2; in nand_pairing_dist3_get_info()
62 info->group = 1; in nand_pairing_dist3_get_info()
63 info->pair = (page + 1 - dist) / 2; in nand_pairing_dist3_get_info()
[all …]
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| /kernel/linux/linux-5.10/drivers/char/tpm/ |
| D | tpm-chip.c | 1 // SPDX-License-Identifier: GPL-2.0-only
13 * Maintained by: <tpmdd-devel@lists.sourceforge.net>
15 * TPM chip management routines.
35 static int tpm_request_locality(struct tpm_chip *chip) in tpm_request_locality() argument
39 if (!chip->ops->request_locality) in tpm_request_locality()
42 rc = chip->ops->request_locality(chip, 0); in tpm_request_locality()
46 chip->locality = rc; in tpm_request_locality()
50 static void tpm_relinquish_locality(struct tpm_chip *chip) in tpm_relinquish_locality() argument
54 if (!chip->ops->relinquish_locality) in tpm_relinquish_locality()
57 rc = chip->ops->relinquish_locality(chip, chip->locality); in tpm_relinquish_locality()
[all …]
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| D | tpm-interface.c | 1 // SPDX-License-Identifier: GPL-2.0-only
12 * Maintained by: <tpmdd-devel@lists.sourceforge.net>
17 * Note, the TPM chip is not interrupt driven (only polling)
19 * calls to msleep.
33 * Bug workaround - some TPM's don't flush the most
35 * with an extend to the selected _unused_ non-volatile pcr.
40 "PCR to use for dummy writes to facilitate flush on suspend.");
43 * tpm_calc_ordinal_duration() - calculate the maximum command duration
44 * @chip: TPM chip to use.
47 * The function returns the maximum amount of time the chip could take
[all …]
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| /kernel/linux/linux-5.10/drivers/gpio/ |
| D | gpio-xilinx.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2008 - 2013 Xilinx, Inc.
24 /* Read/Write access to the GPIO registers */
34 * struct xgpio_instance - Stores information about GPIO device
35 * @gc: GPIO chip
51 static inline int xgpio_index(struct xgpio_instance *chip, int gpio) in xgpio_index() argument
53 if (gpio >= chip->gpio_width[0]) in xgpio_index()
59 static inline int xgpio_regoffset(struct xgpio_instance *chip, int gpio) in xgpio_regoffset() argument
61 if (xgpio_index(chip, gpio)) in xgpio_regoffset()
67 static inline int xgpio_offset(struct xgpio_instance *chip, int gpio) in xgpio_offset() argument
[all …]
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| /kernel/linux/linux-5.10/sound/pci/echoaudio/ |
| D | echoaudio_dsp.c | 3 Copyright Echo Digital Audio Corporation (c) 1998 - 2004
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 MA 02111-1307, USA.
26 Translation from C++ and adaptation for use in ALSA-Driver
35 static int restore_dsp_rettings(struct echoaudio *chip);
38 /* Some vector commands involve the DSP reading or writing data to and from the
39 comm page; if you send one of these commands to the DSP, it will complete the
40 command and then write a non-zero value to the Handshake field in the
41 comm page. This function waits for the handshake to show up. */
[all …]
|
| /kernel/linux/linux-6.6/sound/pci/echoaudio/ |
| D | echoaudio_dsp.c | 3 Copyright Echo Digital Audio Corporation (c) 1998 - 2004
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 MA 02111-1307, USA.
26 Translation from C++ and adaptation for use in ALSA-Driver
35 static int restore_dsp_rettings(struct echoaudio *chip);
38 /* Some vector commands involve the DSP reading or writing data to and from the
39 comm page; if you send one of these commands to the DSP, it will complete the
40 command and then write a non-zero value to the Handshake field in the
41 comm page. This function waits for the handshake to show up. */
[all …]
|
| /kernel/linux/linux-5.10/sound/pci/cs46xx/ |
| D | cs46xx_lib.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Abramo Bagnara <abramo@alsa-project.org>
9 * - Sometimes the SPDIF input DSP tasks get's unsynchronized
11 * are swapped. To get around this problem when it happens, mute and unmute
13 * - On the Hercules Game Theater XP the amplifier are sometimes turned
17 * - Secondary CODEC on some soundcards
18 * - SPDIF input support for other sample rates then 48khz
19 * - Posibility to mix the SPDIF output with analog sources.
20 * - PCM channels for Center and LFE on secondary codec
24 * multi channel PCM. But known to work.
[all …]
|
| /kernel/linux/linux-6.6/drivers/gpio/ |
| D | gpio-xilinx.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2008 - 2013 Xilinx, Inc.
35 /* Read/Write access to the GPIO registers */
45 * struct xgpio_instance - Stores information about GPIO device
46 * @gc: GPIO chip
55 * @irqchip: IRQ chip
77 static inline int xgpio_from_bit(struct xgpio_instance *chip, int bit) in xgpio_from_bit() argument
79 return bitmap_bitremap(bit, chip->hw_map, chip->sw_map, 64); in xgpio_from_bit()
82 static inline int xgpio_to_bit(struct xgpio_instance *chip, int gpio) in xgpio_to_bit() argument
84 return bitmap_bitremap(gpio, chip->sw_map, chip->hw_map, 64); in xgpio_to_bit()
[all …]
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| D | gpio-pch.c | 1 // SPDX-License-Identifier: GPL-2.0
47 OKISEMI_ML7223m_IOH, /* LAPIS Semiconductor ML7223 IOH PCIe Bus-m */
48 OKISEMI_ML7223n_IOH /* LAPIS Semiconductor ML7223 IOH PCIe Bus-n */
59 * struct pch_gpio_reg_data - The register store data.
60 * @ien_reg: To store contents of IEN register.
61 * @imask_reg: To store contents of IMASK register.
62 * @po_reg: To store contents of PO register.
63 * @pm_reg: To store contents of PM register.
64 * @im0_reg: To store contents of IM0 register.
65 * @im1_reg: To store contents of IM1 register.
[all …]
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| /kernel/linux/linux-6.6/sound/pci/cs46xx/ |
| D | cs46xx_lib.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Abramo Bagnara <abramo@alsa-project.org>
9 * - Sometimes the SPDIF input DSP tasks get's unsynchronized
11 * are swapped. To get around this problem when it happens, mute and unmute
13 * - On the Hercules Game Theater XP the amplifier are sometimes turned
17 * - Secondary CODEC on some soundcards
18 * - SPDIF input support for other sample rates then 48khz
19 * - Posibility to mix the SPDIF output with analog sources.
20 * - PCM channels for Center and LFE on secondary codec
24 * multi channel PCM. But known to work.
[all …]
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| /kernel/linux/linux-6.6/sound/ppc/ |
| D | pmac.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
17 #include <linux/dma-mapping.h>
37 * we will allocate a single 'emergency' dbdma cmd block to use if the
39 * clones, either owing to a bug in dbdma or some interaction between
50 static int snd_pmac_dbdma_alloc(struct snd_pmac *chip, struct pmac_dbdma *rec, int size) in snd_pmac_dbdma_alloc() argument
54 rec->space = dma_alloc_coherent(&chip->pdev->dev, rsize, in snd_pmac_dbdma_alloc()
55 &rec->dma_base, GFP_KERNEL); in snd_pmac_dbdma_alloc()
56 if (rec->space == NULL) in snd_pmac_dbdma_alloc()
57 return -ENOMEM; in snd_pmac_dbdma_alloc()
58 rec->size = size; in snd_pmac_dbdma_alloc()
[all …]
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| /kernel/linux/linux-5.10/sound/ppc/ |
| D | pmac.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
17 #include <linux/dma-mapping.h>
37 * we will allocate a single 'emergency' dbdma cmd block to use if the
39 * clones, either owing to a bug in dbdma or some interaction between
50 static int snd_pmac_dbdma_alloc(struct snd_pmac *chip, struct pmac_dbdma *rec, int size) in snd_pmac_dbdma_alloc() argument
54 rec->space = dma_alloc_coherent(&chip->pdev->dev, rsize, in snd_pmac_dbdma_alloc()
55 &rec->dma_base, GFP_KERNEL); in snd_pmac_dbdma_alloc()
56 if (rec->space == NULL) in snd_pmac_dbdma_alloc()
57 return -ENOMEM; in snd_pmac_dbdma_alloc()
58 rec->size = size; in snd_pmac_dbdma_alloc()
[all …]
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| /kernel/linux/linux-6.6/drivers/net/dsa/mv88e6xxx/ |
| D | global1.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * Copyright (c) 2016-2017 Savoir-faire Linux Inc.
13 #include "chip.h"
16 int mv88e6xxx_g1_read(struct mv88e6xxx_chip *chip, int reg, u16 *val) in mv88e6xxx_g1_read() argument
18 int addr = chip->info->global1_addr; in mv88e6xxx_g1_read()
20 return mv88e6xxx_read(chip, addr, reg, val); in mv88e6xxx_g1_read()
23 int mv88e6xxx_g1_write(struct mv88e6xxx_chip *chip, int reg, u16 val) in mv88e6xxx_g1_write() argument
25 int addr = chip->info->global1_addr; in mv88e6xxx_g1_write()
27 return mv88e6xxx_write(chip, addr, reg, val); in mv88e6xxx_g1_write()
30 int mv88e6xxx_g1_wait_bit(struct mv88e6xxx_chip *chip, int reg, int in mv88e6xxx_g1_wait_bit() argument
[all …]
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| /kernel/linux/linux-6.6/drivers/input/misc/ |
| D | max8997_haptic.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * MAX8997-haptic controller driver
17 #include <linux/mfd/max8997-private.h>
56 static int max8997_haptic_set_duty_cycle(struct max8997_haptic *chip) in max8997_haptic_set_duty_cycle() argument
60 if (chip->mode == MAX8997_EXTERNAL_MODE) { in max8997_haptic_set_duty_cycle()
61 unsigned int duty = chip->pwm_period * chip->level / 100; in max8997_haptic_set_duty_cycle()
62 ret = pwm_config(chip->pwm, duty, chip->pwm_period); in max8997_haptic_set_duty_cycle()
66 duty_index = DIV_ROUND_UP(chip->level * 64, 100); in max8997_haptic_set_duty_cycle()
68 switch (chip->internal_mode_pattern) { in max8997_haptic_set_duty_cycle()
70 max8997_write_reg(chip->client, in max8997_haptic_set_duty_cycle()
[all …]
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| /kernel/linux/linux-6.6/drivers/staging/rts5208/ |
| D | rtsx_card.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Driver for Realtek PCI-Express card reader
5 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
23 void do_remaining_work(struct rtsx_chip *chip) in do_remaining_work() argument
25 struct sd_info *sd_card = &chip->sd_card; in do_remaining_work()
27 struct xd_info *xd_card = &chip->xd_card; in do_remaining_work()
29 struct ms_info *ms_card = &chip->ms_card; in do_remaining_work()
31 if (chip->card_ready & SD_CARD) { in do_remaining_work()
32 if (sd_card->seq_mode) { in do_remaining_work()
33 rtsx_set_stat(chip, RTSX_STAT_RUN); in do_remaining_work()
[all …]
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| /kernel/linux/linux-5.10/drivers/staging/rts5208/ |
| D | rtsx_card.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Driver for Realtek PCI-Express card reader
5 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
23 void do_remaining_work(struct rtsx_chip *chip) in do_remaining_work() argument
25 struct sd_info *sd_card = &chip->sd_card; in do_remaining_work()
27 struct xd_info *xd_card = &chip->xd_card; in do_remaining_work()
29 struct ms_info *ms_card = &chip->ms_card; in do_remaining_work()
31 if (chip->card_ready & SD_CARD) { in do_remaining_work()
32 if (sd_card->seq_mode) { in do_remaining_work()
33 rtsx_set_stat(chip, RTSX_STAT_RUN); in do_remaining_work()
[all …]
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| D | rtsx.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Driver for Realtek PCI-Express card reader
5 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
22 MODULE_DESCRIPTION("Realtek PCI-Express card reader rts5208/rts5288 driver");
27 MODULE_PARM_DESC(delay_use, "seconds to delay before using a new device");
35 MODULE_PARM_DESC(ss_interval, "Interval to enter ss state in seconds");
57 return "SCSI emulation for PCI-Express Mass Storage devices"; in host_info()
63 * Set the INQUIRY transfer length to 36. We don't use any of in slave_alloc()
67 sdev->inquiry_len = 36; in slave_alloc()
74 * Scatter-gather buffers (all but the last) must have a length in slave_configure()
[all …]
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| /kernel/linux/linux-5.10/sound/pcmcia/vx/ |
| D | vxp_ops.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
40 struct snd_vxpocket *chip = to_vxpocket(_chip); in vxp_reg_addr() local
41 return chip->port + vxp_reg_offset[reg]; in vxp_reg_addr()
45 * snd_vx_inb - read a byte from the register
48 static unsigned char vxp_inb(struct vx_core *chip, int offset) in vxp_inb() argument
50 return inb(vxp_reg_addr(chip, offset)); in vxp_inb()
54 * snd_vx_outb - write a byte on the register
56 * @val: the value to write
58 static void vxp_outb(struct vx_core *chip, int offset, unsigned char val) in vxp_outb() argument
60 outb(val, vxp_reg_addr(chip, offset)); in vxp_outb()
[all …]
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| /kernel/linux/linux-6.6/sound/pcmcia/vx/ |
| D | vxp_ops.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
40 struct snd_vxpocket *chip = to_vxpocket(_chip); in vxp_reg_addr() local
41 return chip->port + vxp_reg_offset[reg]; in vxp_reg_addr()
45 * snd_vx_inb - read a byte from the register
48 static unsigned char vxp_inb(struct vx_core *chip, int offset) in vxp_inb() argument
50 return inb(vxp_reg_addr(chip, offset)); in vxp_inb()
54 * snd_vx_outb - write a byte on the register
56 * @val: the value to write
58 static void vxp_outb(struct vx_core *chip, int offset, unsigned char val) in vxp_outb() argument
60 outb(val, vxp_reg_addr(chip, offset)); in vxp_outb()
[all …]
|