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/openbmc/linux/tools/testing/selftests/gpio/
H A Dgpio-sim.sh22 local CHIP=$1
24 for FILE in $CONFIGFS_DIR/$CHIP/*; do
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 || \
38 rmdir $CONFIGFS_DIR/$CHIP/$BANK/$LINE || \
43 rmdir $CONFIGFS_DIR/$CHIP/$BANK
46 rmdir $CONFIGFS_DIR/$CHIP || fail "Unable to remove the chip"
50 local CHIP=$1
52 mkdir $CONFIGFS_DIR/$CHIP
[all …]
/openbmc/linux/drivers/staging/rts5208/
H A Drtsx_card.c23 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()
33 rtsx_set_stat(chip, RTSX_STAT_RUN); in do_remaining_work()
41 if (chip->card_ready & XD_CARD) { in do_remaining_work()
43 rtsx_set_stat(chip, RTSX_STAT_RUN); in do_remaining_work()
51 if (chip->card_ready & MS_CARD) { in do_remaining_work()
54 rtsx_set_stat(chip, RTSX_STAT_RUN); in do_remaining_work()
[all …]
H A Drtsx_chip.c23 static void rtsx_calibration(struct rtsx_chip *chip) in rtsx_calibration() argument
25 rtsx_write_phy_register(chip, 0x1B, 0x135E); in rtsx_calibration()
27 rtsx_write_phy_register(chip, 0x00, 0x0280); in rtsx_calibration()
28 rtsx_write_phy_register(chip, 0x01, 0x7112); in rtsx_calibration()
29 rtsx_write_phy_register(chip, 0x01, 0x7110); in rtsx_calibration()
30 rtsx_write_phy_register(chip, 0x01, 0x7112); in rtsx_calibration()
31 rtsx_write_phy_register(chip, 0x01, 0x7113); in rtsx_calibration()
32 rtsx_write_phy_register(chip, 0x00, 0x0288); in rtsx_calibration()
35 void rtsx_enable_card_int(struct rtsx_chip *chip) in rtsx_enable_card_int() argument
37 u32 reg = rtsx_readl(chip, RTSX_BIER); in rtsx_enable_card_int()
[all …]
H A Dspi.c19 static inline void spi_set_err_code(struct rtsx_chip *chip, u8 err_code) in spi_set_err_code() argument
21 struct spi_info *spi = &chip->spi; in spi_set_err_code()
26 static int spi_init(struct rtsx_chip *chip) in spi_init() argument
30 retval = rtsx_write_register(chip, SPI_CONTROL, 0xFF, in spi_init()
35 retval = rtsx_write_register(chip, SPI_TCTL, EDO_TIMING_MASK, in spi_init()
43 static int spi_set_init_para(struct rtsx_chip *chip) in spi_set_init_para() argument
45 struct spi_info *spi = &chip->spi; in spi_set_init_para()
48 retval = rtsx_write_register(chip, SPI_CLK_DIVIDER1, 0xFF, in spi_set_init_para()
52 retval = rtsx_write_register(chip, SPI_CLK_DIVIDER0, 0xFF, in spi_set_init_para()
57 retval = switch_clock(chip, spi->spi_clock); in spi_set_init_para()
[all …]
H A Dxd.c23 static int xd_build_l2p_tbl(struct rtsx_chip *chip, int zone_no);
24 static int xd_init_page(struct rtsx_chip *chip, u32 phy_blk, u16 logoff,
27 static inline void xd_set_err_code(struct rtsx_chip *chip, u8 err_code) in xd_set_err_code() argument
29 struct xd_info *xd_card = &chip->xd_card; in xd_set_err_code()
34 static int xd_set_init_para(struct rtsx_chip *chip) in xd_set_init_para() argument
36 struct xd_info *xd_card = &chip->xd_card; in xd_set_init_para()
39 if (chip->asic_code) in xd_set_init_para()
44 retval = switch_clock(chip, xd_card->xd_clock); in xd_set_init_para()
51 static int xd_switch_clock(struct rtsx_chip *chip) in xd_switch_clock() argument
53 struct xd_info *xd_card = &chip->xd_card; in xd_switch_clock()
[all …]
/openbmc/linux/drivers/char/tpm/
H A Dtpm-chip.c15 * 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()
64 dev_err(&chip->dev, "%s: : error %d\n", __func__, rc); in tpm_relinquish_locality()
66 chip->locality = -1; in tpm_relinquish_locality()
[all …]
/openbmc/linux/sound/pci/oxygen/
H A Doxygen_lib.c29 static inline int oxygen_uart_input_ready(struct oxygen *chip) in oxygen_uart_input_ready() argument
31 return !(oxygen_read8(chip, OXYGEN_MPU401 + 1) & MPU401_RX_EMPTY); in oxygen_uart_input_ready()
34 static void oxygen_read_uart(struct oxygen *chip) in oxygen_read_uart() argument
36 if (unlikely(!oxygen_uart_input_ready(chip))) { in oxygen_read_uart()
38 oxygen_read8(chip, OXYGEN_MPU401); in oxygen_read_uart()
42 u8 data = oxygen_read8(chip, OXYGEN_MPU401); in oxygen_read_uart()
45 if (chip->uart_input_count >= ARRAY_SIZE(chip->uart_input)) in oxygen_read_uart()
46 chip->uart_input_count = 0; in oxygen_read_uart()
47 chip->uart_input[chip->uart_input_count++] = data; in oxygen_read_uart()
48 } while (oxygen_uart_input_ready(chip)); in oxygen_read_uart()
[all …]
/openbmc/linux/sound/isa/wss/
H A Dwss_lib.c8 * Yamaha OPL3-SA3 chip
151 static inline void wss_outb(struct snd_wss *chip, u8 offset, u8 val) in wss_outb() argument
153 outb(val, chip->port + offset); in wss_outb()
156 static inline u8 wss_inb(struct snd_wss *chip, u8 offset) in wss_inb() argument
158 return inb(chip->port + offset); in wss_inb()
161 static void snd_wss_wait(struct snd_wss *chip) in snd_wss_wait() argument
166 timeout > 0 && (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT); in snd_wss_wait()
171 static void snd_wss_dout(struct snd_wss *chip, unsigned char reg, in snd_wss_dout() argument
177 timeout > 0 && (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT); in snd_wss_dout()
180 wss_outb(chip, CS4231P(REGSEL), chip->mce_bit | reg); in snd_wss_dout()
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/powerpc/power10/
H A Dnest_metrics.json4 …"MetricExpr": "(hv_24x7@PM_PB_RTY_VG_PUMP01\\,chip\\=?@ / (1 + hv_24x7@PM_PB_VG_PUMP01\\,chip\\=?@…
10 …"MetricExpr": "(hv_24x7@PM_PB_RTY_VG_PUMP23\\,chip\\=?@ / (1 + hv_24x7@PM_PB_VG_PUMP23\\,chip\\=?@…
16 …"MetricExpr": "(hv_24x7@PM_PB_RTY_LNS_PUMP01\\,chip\\=?@ / hv_24x7@PM_PB_LNS_PUMP01\\,chip\\=?@) *…
22 …"MetricExpr": "(hv_24x7@PM_PB_RTY_LNS_PUMP23\\,chip\\=?@ / hv_24x7@PM_PB_LNS_PUMP23\\,chip\\=?@) *…
28 …"MetricExpr": "(hv_24x7@PM_PB_RTY_GROUP_PUMP01\\,chip\\=?@ / hv_24x7@PM_PB_GROUP_PUMP01\\,chip\\=?…
34 …"MetricExpr": "(hv_24x7@PM_PB_RTY_GROUP_PUMP23\\,chip\\=?@ / hv_24x7@PM_PB_GROUP_PUMP23\\,chip\\=?…
40 "MetricExpr": "(hv_24x7@PM_PB_GROUP_PUMP01\\,chip\\=?@ / hv_24x7@PM_PAU_CYC\\,chip\\=?@)",
46 "MetricExpr": "(hv_24x7@PM_PB_GROUP_PUMP23\\,chip\\=?@ / hv_24x7@PM_PAU_CYC\\,chip\\=?@)",
52 "MetricExpr": "(hv_24x7@PM_PB_RTY_GROUP_PUMP01\\,chip\\=?@ / hv_24x7@PM_PAU_CYC\\,chip\\=?@)",
58 "MetricExpr": "(hv_24x7@PM_PB_RTY_GROUP_PUMP23\\,chip\\=?@ / hv_24x7@PM_PAU_CYC\\,chip\\=?@)",
[all …]
/openbmc/linux/sound/pci/lola/
H A Dlola.c73 static int corb_send_verb(struct lola *chip, unsigned int nid, in corb_send_verb() argument
80 chip->last_cmd_nid = nid; in corb_send_verb()
81 chip->last_verb = verb; in corb_send_verb()
82 chip->last_data = data; in corb_send_verb()
83 chip->last_extdata = extdata; in corb_send_verb()
86 spin_lock_irqsave(&chip->reg_lock, flags); in corb_send_verb()
87 if (chip->rirb.cmds < LOLA_CORB_ENTRIES - 1) { in corb_send_verb()
88 unsigned int wp = chip->corb.wp + 1; in corb_send_verb()
90 chip->corb.wp = wp; in corb_send_verb()
91 chip->corb.buf[wp * 2] = cpu_to_le32(data); in corb_send_verb()
[all …]
/openbmc/linux/drivers/net/dsa/mv88e6xxx/
H A Dglobal2.c15 #include "chip.h"
19 int mv88e6xxx_g2_read(struct mv88e6xxx_chip *chip, int reg, u16 *val) in mv88e6xxx_g2_read() argument
21 return mv88e6xxx_read(chip, chip->info->global2_addr, reg, val); in mv88e6xxx_g2_read()
24 int mv88e6xxx_g2_write(struct mv88e6xxx_chip *chip, int reg, u16 val) in mv88e6xxx_g2_write() argument
26 return mv88e6xxx_write(chip, chip->info->global2_addr, reg, val); in mv88e6xxx_g2_write()
29 int mv88e6xxx_g2_wait_bit(struct mv88e6xxx_chip *chip, int reg, int in mv88e6xxx_g2_wait_bit() argument
32 return mv88e6xxx_wait_bit(chip, chip->info->global2_addr, reg, in mv88e6xxx_g2_wait_bit()
38 static int mv88e6xxx_g2_int_source(struct mv88e6xxx_chip *chip, u16 *src) in mv88e6xxx_g2_int_source() argument
41 return mv88e6xxx_g2_read(chip, MV88E6XXX_G2_INT_SRC, src); in mv88e6xxx_g2_int_source()
46 static int mv88e6xxx_g2_int_mask(struct mv88e6xxx_chip *chip, u16 mask) in mv88e6xxx_g2_int_mask() argument
[all …]
H A Dphy.c13 #include "chip.h"
16 int mv88e6165_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus, in mv88e6165_phy_read() argument
19 return mv88e6xxx_read(chip, addr, reg, val); in mv88e6165_phy_read()
22 int mv88e6165_phy_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus, in mv88e6165_phy_write() argument
25 return mv88e6xxx_write(chip, addr, reg, val); in mv88e6165_phy_write()
28 int mv88e6xxx_phy_read(struct mv88e6xxx_chip *chip, int phy, int reg, u16 *val) in mv88e6xxx_phy_read() argument
33 bus = mv88e6xxx_default_mdio_bus(chip); in mv88e6xxx_phy_read()
37 if (!chip->info->ops->phy_read) in mv88e6xxx_phy_read()
40 return chip->info->ops->phy_read(chip, bu in mv88e6xxx_phy_read()
43 mv88e6xxx_phy_write(struct mv88e6xxx_chip * chip,int phy,int reg,u16 val) mv88e6xxx_phy_write() argument
58 mv88e6xxx_phy_read_c45(struct mv88e6xxx_chip * chip,int phy,int devad,int reg,u16 * val) mv88e6xxx_phy_read_c45() argument
74 mv88e6xxx_phy_write_c45(struct mv88e6xxx_chip * chip,int phy,int devad,int reg,u16 val) mv88e6xxx_phy_write_c45() argument
90 mv88e6xxx_phy_page_get(struct mv88e6xxx_chip * chip,int phy,u8 page) mv88e6xxx_phy_page_get() argument
95 mv88e6xxx_phy_page_put(struct mv88e6xxx_chip * chip,int phy) mv88e6xxx_phy_page_put() argument
111 mv88e6xxx_phy_page_read(struct mv88e6xxx_chip * chip,int phy,u8 page,int reg,u16 * val) mv88e6xxx_phy_page_read() argument
129 mv88e6xxx_phy_page_write(struct mv88e6xxx_chip * chip,int phy,u8 page,int reg,u16 val) mv88e6xxx_phy_page_write() argument
150 mv88e6xxx_phy_ppu_disable(struct mv88e6xxx_chip * chip) mv88e6xxx_phy_ppu_disable() argument
158 mv88e6xxx_phy_ppu_enable(struct mv88e6xxx_chip * chip) mv88e6xxx_phy_ppu_enable() argument
168 struct mv88e6xxx_chip *chip; mv88e6xxx_phy_ppu_reenable_work() local
185 struct mv88e6xxx_chip *chip = from_timer(chip, t, ppu_timer); mv88e6xxx_phy_ppu_reenable_timer() local
190 mv88e6xxx_phy_ppu_access_get(struct mv88e6xxx_chip * chip) mv88e6xxx_phy_ppu_access_get() argument
216 mv88e6xxx_phy_ppu_access_put(struct mv88e6xxx_chip * chip) mv88e6xxx_phy_ppu_access_put() argument
223 mv88e6xxx_phy_ppu_state_init(struct mv88e6xxx_chip * chip) mv88e6xxx_phy_ppu_state_init() argument
230 mv88e6xxx_phy_ppu_state_destroy(struct mv88e6xxx_chip * chip) mv88e6xxx_phy_ppu_state_destroy() argument
235 mv88e6185_phy_ppu_read(struct mv88e6xxx_chip * chip,struct mii_bus * bus,int addr,int reg,u16 * val) mv88e6185_phy_ppu_read() argument
249 mv88e6185_phy_ppu_write(struct mv88e6xxx_chip * chip,struct mii_bus * bus,int addr,int reg,u16 val) mv88e6185_phy_ppu_write() argument
263 mv88e6xxx_phy_init(struct mv88e6xxx_chip * chip) mv88e6xxx_phy_init() argument
269 mv88e6xxx_phy_destroy(struct mv88e6xxx_chip * chip) mv88e6xxx_phy_destroy() argument
275 mv88e6xxx_phy_setup(struct mv88e6xxx_chip * chip) mv88e6xxx_phy_setup() argument
[all...]
/openbmc/linux/sound/ppc/
H A Dpmac.c50 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()
66 static void snd_pmac_dbdma_free(struct snd_pmac *chip, struct pmac_dbdma *rec) in snd_pmac_dbdma_free() argument
71 dma_free_coherent(&chip->pdev->dev, rsize, rec->space, rec->dma_base); in snd_pmac_dbdma_free()
84 unsigned int snd_pmac_rate_index(struct snd_pmac *chip, struct pmac_stream *rec, unsigned int rate) in snd_pmac_rate_index() argument
89 if (rate > chip->freq_table[0]) in snd_pmac_rate_index()
92 for (i = 0; i < chip->num_freqs; i++, ok >>= 1) { in snd_pmac_rate_index()
95 if (rate >= chip->freq_table[i]) in snd_pmac_rate_index()
113 static struct pmac_stream *snd_pmac_get_stream(struct snd_pmac *chip, int stream) in snd_pmac_get_stream() argument
117 return &chip->playback; in snd_pmac_get_stream()
[all …]
/openbmc/linux/sound/isa/sb/
H A Dsb8_midi.c22 irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip) in snd_sb8dsp_midi_interrupt() argument
28 if (!chip) in snd_sb8dsp_midi_interrupt()
31 rmidi = chip->rmidi; in snd_sb8dsp_midi_interrupt()
33 inb(SBP(chip, DATA_AVAIL)); /* ack interrupt */ in snd_sb8dsp_midi_interrupt()
37 spin_lock(&chip->midi_input_lock); in snd_sb8dsp_midi_interrupt()
39 if (inb(SBP(chip, DATA_AVAIL)) & 0x80) { in snd_sb8dsp_midi_interrupt()
40 byte = inb(SBP(chip, READ)); in snd_sb8dsp_midi_interrupt()
41 if (chip->open & SB_OPEN_MIDI_INPUT_TRIGGER) { in snd_sb8dsp_midi_interrupt()
42 snd_rawmidi_receive(chip->midi_substream_input, &byte, 1); in snd_sb8dsp_midi_interrupt()
46 spin_unlock(&chip->midi_input_lock); in snd_sb8dsp_midi_interrupt()
[all …]
H A Dsb16_main.c14 * Note: Some chip revisions have hardware bug. Changing capture
16 * 16bit DMA transfers from DSP chip (capture) until 8bit transfer
17 * to DSP chip (playback) starts. This bug can be avoided with
41 static void snd_sb16_csp_playback_prepare(struct snd_sb *chip, struct snd_pcm_runtime *runtime) in snd_sb16_csp_playback_prepare() argument
43 if (chip->hardware == SB_HW_16CSP) { in snd_sb16_csp_playback_prepare()
44 struct snd_sb_csp *csp = chip->csp; in snd_sb16_csp_playback_prepare()
74 if (csp->ops.csp_start(csp, (chip->mode & SB_MODE_PLAYBACK_16) ? in snd_sb16_csp_playback_prepare()
82 chip->open = SNDRV_SB_CSP_MODE_DSP_WRITE; in snd_sb16_csp_playback_prepare()
89 static void snd_sb16_csp_capture_prepare(struct snd_sb *chip, struct snd_pcm_runtime *runtime) in snd_sb16_csp_capture_prepare() argument
91 if (chip->hardware == SB_HW_16CSP) { in snd_sb16_csp_capture_prepare()
[all …]
/openbmc/linux/drivers/usb/typec/tcpm/
H A Dfusb302.c5 * Fairchild FUSB302 Type-C Chip Driver
38 * for the current capability offered by the SRC. As FUSB302 chip fires
92 /* lock for sharing chip states */
95 /* chip status */
127 static bool fusb302_log_full(struct fusb302_chip *chip) in fusb302_log_full() argument
129 return chip->logbuffer_tail == in fusb302_log_full()
130 (chip->logbuffer_head + 1) % LOG_BUFFER_ENTRIES; in fusb302_log_full()
134 static void _fusb302_log(struct fusb302_chip *chip, const char *fmt, in _fusb302_log() argument
141 if (!chip->logbuffer[chip->logbuffer_head]) { in _fusb302_log()
142 chip->logbuffer[chip->logbuffer_head] = in _fusb302_log()
[all …]
/openbmc/linux/drivers/input/misc/
H A Dmax8997_haptic.c56 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()
74 max8997_write_reg(chip->client, in max8997_haptic_set_duty_cycle()
78 max8997_write_reg(chip->client, in max8997_haptic_set_duty_cycle()
82 max8997_write_reg(chip->client, in max8997_haptic_set_duty_cycle()
[all …]
/openbmc/linux/drivers/misc/
H A Dapds990x.c4 * Chip is combined proximity and ambient light sensor.
103 /* Reverse chip factors for threshold calculation */
123 /* Chip parameters */
186 static int apds990x_read_byte(struct apds990x_chip *chip, u8 reg, u8 *data) in apds990x_read_byte() argument
188 struct i2c_client *client = chip->client; in apds990x_read_byte()
199 static int apds990x_read_word(struct apds990x_chip *chip, u8 reg, u16 *data) in apds990x_read_word() argument
201 struct i2c_client *client = chip->client; in apds990x_read_word()
212 static int apds990x_write_byte(struct apds990x_chip *chip, u8 reg, u8 data) in apds990x_write_byte() argument
214 struct i2c_client *client = chip->client; in apds990x_write_byte()
224 static int apds990x_write_word(struct apds990x_chip *chip, u8 reg, u16 data) in apds990x_write_word() argument
[all …]
H A Dpch_phub.c138 * @chip: Pointer to the PHUB register structure
143 static void pch_phub_read_modify_write_reg(struct pch_phub_reg *chip, in pch_phub_read_modify_write_reg() argument
147 void __iomem *reg_addr = chip->pch_phub_base_address + reg_addr_offset; in pch_phub_read_modify_write_reg()
155 struct pch_phub_reg *chip = pci_get_drvdata(pdev); in pch_phub_save_reg_conf() local
157 void __iomem *p = chip->pch_phub_base_address; in pch_phub_save_reg_conf()
159 chip->phub_id_reg = ioread32(p + PCH_PHUB_ID_REG); in pch_phub_save_reg_conf()
160 chip->q_pri_val_reg = ioread32(p + PCH_PHUB_QUEUE_PRI_VAL_REG); in pch_phub_save_reg_conf()
161 chip->rc_q_maxsize_reg = ioread32(p + PCH_PHUB_RC_QUEUE_MAXSIZE_REG); in pch_phub_save_reg_conf()
162 chip->bri_q_maxsize_reg = ioread32(p + PCH_PHUB_BRI_QUEUE_MAXSIZE_REG); in pch_phub_save_reg_conf()
163 chip->comp_resp_timeout_reg = in pch_phub_save_reg_conf()
[all …]
H A Dbh1770glc.c4 * Chip is combined proximity and ambient light sensor.
132 u32 lux_cf; /* Chip specific factor */
163 * Supported stand alone rates in ms from chip data sheet
170 * Supported stand alone rates in ms from chip data sheet
176 * interrupt control functions are called while keeping chip->mutex
179 static inline int bh1770_lux_interrupt_control(struct bh1770_chip *chip, in bh1770_lux_interrupt_control() argument
182 chip->int_mode_lux = lux; in bh1770_lux_interrupt_control()
184 return i2c_smbus_write_byte_data(chip->client, in bh1770_lux_interrupt_control()
186 (lux << 1) | chip->int_mode_prox); in bh1770_lux_interrupt_control()
189 static inline int bh1770_prox_interrupt_control(struct bh1770_chip *chip, in bh1770_prox_interrupt_control() argument
[all …]
/openbmc/linux/drivers/gpio/
H A Dgpio-ml-ioh.c95 struct ioh_gpio *chip = gpiochip_get_data(gpio); in ioh_gpio_set() local
98 spin_lock_irqsave(&chip->spinlock, flags); in ioh_gpio_set()
99 reg_val = ioread32(&chip->reg->regs[chip->ch].po); in ioh_gpio_set()
105 iowrite32(reg_val, &chip->reg->regs[chip->ch].po); in ioh_gpio_set()
106 spin_unlock_irqrestore(&chip->spinlock, flags); in ioh_gpio_set()
111 struct ioh_gpio *chip = gpiochip_get_data(gpio); in ioh_gpio_get() local
113 return !!(ioread32(&chip->reg->regs[chip->ch].pi) & BIT(nr)); in ioh_gpio_get()
119 struct ioh_gpio *chip = gpiochip_get_data(gpio); in ioh_gpio_direction_output() local
124 spin_lock_irqsave(&chip->spinlock, flags); in ioh_gpio_direction_output()
125 pm = ioread32(&chip->reg->regs[chip->ch].pm); in ioh_gpio_direction_output()
[all …]
/openbmc/linux/drivers/mtd/nand/raw/
H A Dnand_legacy.c23 * 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()
47 * @chip: NAND chip object
50 * Default select function for 1 chip devices.
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/openbmc/linux/sound/pci/ymfpci/
H A Dymfpci_main.c32 static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip);
34 static inline void snd_ymfpci_writeb(struct snd_ymfpci *chip, u32 offset, u8 val) in snd_ymfpci_writeb() argument
36 writeb(val, chip->reg_area_virt + offset); in snd_ymfpci_writeb()
39 static inline u16 snd_ymfpci_readw(struct snd_ymfpci *chip, u32 offset) in snd_ymfpci_readw() argument
41 return readw(chip->reg_area_virt + offset); in snd_ymfpci_readw()
44 static inline void snd_ymfpci_writew(struct snd_ymfpci *chip, u32 offset, u16 val) in snd_ymfpci_writew() argument
46 writew(val, chip->reg_area_virt + offset); in snd_ymfpci_writew()
49 static inline u32 snd_ymfpci_readl(struct snd_ymfpci *chip, u32 offset) in snd_ymfpci_readl() argument
51 return readl(chip->reg_area_virt + offset); in snd_ymfpci_readl()
54 static inline void snd_ymfpci_writel(struct snd_ymfpci *chip, u32 offset, u32 val) in snd_ymfpci_writel() argument
[all …]
/openbmc/linux/sound/sh/
H A Dsh_dac_audio.c53 static void dac_audio_start_timer(struct snd_sh_dac *chip) in dac_audio_start_timer() argument
55 hrtimer_start(&chip->hrtimer, chip->wakeups_per_second, in dac_audio_start_timer()
59 static void dac_audio_stop_timer(struct snd_sh_dac *chip) in dac_audio_stop_timer() argument
61 hrtimer_cancel(&chip->hrtimer); in dac_audio_stop_timer()
64 static void dac_audio_reset(struct snd_sh_dac *chip) in dac_audio_reset() argument
66 dac_audio_stop_timer(chip); in dac_audio_reset()
67 chip->buffer_begin = chip->buffer_end = chip->data_buffer; in dac_audio_reset()
68 chip->processed = 0; in dac_audio_reset()
69 chip->empty = 1; in dac_audio_reset()
72 static void dac_audio_set_rate(struct snd_sh_dac *chip) in dac_audio_set_rate() argument
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/openbmc/linux/sound/sparc/
H A Dcs4231.c128 #define CS4231U(chip, x) ((chip)->port + ((c_d_c_CS4231##x) << 2)) argument
174 #define APC_CHIP_RESET 0x01 /* Reset the chip */
277 static void snd_cs4231_ready(struct snd_cs4231 *chip) in snd_cs4231_ready() argument
282 int val = __cs4231_readb(chip, CS4231U(chip, REGSEL)); in snd_cs4231_ready()
289 static void snd_cs4231_dout(struct snd_cs4231 *chip, unsigned char reg, in snd_cs4231_dout() argument
292 snd_cs4231_ready(chip); in snd_cs4231_dout()
294 if (__cs4231_readb(chip, CS4231U(chip, REGSEL)) & CS4231_INIT) in snd_cs4231_dout()
299 __cs4231_writeb(chip, chip->mce_bit | reg, CS4231U(chip, REGSEL)); in snd_cs4231_dout()
301 __cs4231_writeb(chip, value, CS4231U(chip, REG)); in snd_cs4231_dout()
305 static inline void snd_cs4231_outm(struct snd_cs4231 *chip, unsigned char reg, in snd_cs4231_outm() argument
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