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Searched refs:read (Results 1 – 25 of 1912) sorted by relevance

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/drivers/rtc/
A Drtc-ds1685.c269 seconds = rtc->read(rtc, RTC_SECS); in ds1685_rtc_read_time()
270 minutes = rtc->read(rtc, RTC_MINS); in ds1685_rtc_read_time()
271 hours = rtc->read(rtc, RTC_HRS); in ds1685_rtc_read_time()
272 wday = rtc->read(rtc, RTC_WDAY); in ds1685_rtc_read_time()
273 mday = rtc->read(rtc, RTC_MDAY); in ds1685_rtc_read_time()
497 rtc->read(rtc, RTC_CTRL_C); in ds1685_rtc_set_alarm()
551 rtc->read(rtc, RTC_CTRL_C); in ds1685_rtc_alarm_irq_enable()
1099 rtc->read = ds1685_read; in ds1685_rtc_probe()
1114 if (!rtc->read || !rtc->write) in ds1685_rtc_probe()
1244 rtc->read(rtc, RTC_CTRL_C); in ds1685_rtc_probe()
[all …]
A Drtc-bq4802.c26 u8 (*read)(struct bq4802 *, int); member
59 val = p->read(p, 0x0e); in bq4802_read_time()
62 tm->tm_sec = p->read(p, 0x00); in bq4802_read_time()
63 tm->tm_min = p->read(p, 0x02); in bq4802_read_time()
64 tm->tm_hour = p->read(p, 0x04); in bq4802_read_time()
65 tm->tm_mday = p->read(p, 0x06); in bq4802_read_time()
66 tm->tm_mon = p->read(p, 0x09); in bq4802_read_time()
69 century = p->read(p, 0x0f); in bq4802_read_time()
119 val = p->read(p, 0x0e); in bq4802_set_time()
161 p->read = bq4802_read_io; in bq4802_probe()
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/drivers/gpu/drm/xe/
A Dxe_devcoredump.c215 if (!ss->read.buffer) { in xe_devcoredump_read()
220 if (offset >= ss->read.size) in xe_devcoredump_read()
228 offset < ss->read.chunk_position) { in xe_devcoredump_read()
232 __xe_devcoredump_read(ss->read.buffer, in xe_devcoredump_read()
238 ss->read.size - offset; in xe_devcoredump_read()
263 kvfree(coredump->snapshot.read.buffer); in xe_devcoredump_free()
300 ss->read.chunk_position = 0; in xe_devcoredump_deferred_snap_work()
308 if (!ss->read.buffer) in xe_devcoredump_deferred_snap_work()
315 ss->read.buffer = kvmalloc(ss->read.size, GFP_USER); in xe_devcoredump_deferred_snap_work()
316 if (!ss->read.buffer) in xe_devcoredump_deferred_snap_work()
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/drivers/gpu/drm/amd/display/modules/hdcp/
A Dhdcp_ddc.c274 return read(hdcp, MOD_HDCP_MESSAGE_ID_READ_BKSV, in mod_hdcp_read_bksv()
281 return read(hdcp, MOD_HDCP_MESSAGE_ID_READ_BCAPS, in mod_hdcp_read_bcaps()
303 return read(hdcp, MOD_HDCP_MESSAGE_ID_READ_RI_R0, in mod_hdcp_read_r0p()
329 status = read(hdcp, MOD_HDCP_MESSAGE_ID_READ_VH_0, in mod_hdcp_read_vp()
334 status = read(hdcp, MOD_HDCP_MESSAGE_ID_READ_VH_1, in mod_hdcp_read_vp()
339 status = read(hdcp, MOD_HDCP_MESSAGE_ID_READ_VH_2, in mod_hdcp_read_vp()
411 status = read(hdcp, MOD_HDCP_MESSAGE_ID_RX_CAPS, in mod_hdcp_read_rxcaps()
702 struct mod_hdcp_atomic_op_aux read = { in write_stall_read_lc_fw_aux() local
714 &read, in write_stall_read_lc_fw_aux()
740 struct mod_hdcp_atomic_op_i2c read = { in write_poll_read_lc_fw_i2c() local
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/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_eeprom.c93 u8 *eeprom_buf, u32 buf_size, bool read) in __amdgpu_eeprom_xfer() argument
103 .flags = read ? I2C_M_RD : 0, in __amdgpu_eeprom_xfer()
119 if (!read) { in __amdgpu_eeprom_xfer()
155 if (!read) { in __amdgpu_eeprom_xfer()
182 u8 *eeprom_buf, u32 buf_size, bool read) in amdgpu_eeprom_xfer() argument
191 else if (read) in amdgpu_eeprom_xfer()
198 eeprom_buf, buf_size, read); in amdgpu_eeprom_xfer()
203 str_read_write(read), EEPROM_OFFSET_SIZE); in amdgpu_eeprom_xfer()
217 eeprom_buf, ps, read); in amdgpu_eeprom_xfer()
/drivers/crypto/inside-secure/
A Dsafexcel_ring.c30 cdr->read = cdr->base; in safexcel_init_ring_descriptors()
67 rdr->read = rdr->base; in safexcel_init_ring_descriptors()
87 if ((ring->write == ring->read - ring->offset) || in safexcel_ring_next_cwptr()
126 void *ptr = ring->read; in safexcel_ring_next_rptr()
128 if (ring->write == ring->read) in safexcel_ring_next_rptr()
131 if (ring->read == ring->base_end) in safexcel_ring_next_rptr()
132 ring->read = ring->base; in safexcel_ring_next_rptr()
134 ring->read += ring->offset; in safexcel_ring_next_rptr()
144 return rdr->read; in safexcel_ring_curr_rptr()
152 return (rdr->read - rdr->base) / rdr->offset; in safexcel_ring_first_rdr_index()
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/drivers/mtd/tests/
A Dsubpagetest.c119 size_t read; in verify_eraseblock() local
125 err = mtd_read(mtd, addr, subpgsize, &read, readbuf); in verify_eraseblock()
126 if (unlikely(err || read != subpgsize)) { in verify_eraseblock()
127 if (mtd_is_bitflip(err) && read == subpgsize) { in verify_eraseblock()
153 if (unlikely(err || read != subpgsize)) { in verify_eraseblock()
154 if (mtd_is_bitflip(err) && read == subpgsize) { in verify_eraseblock()
180 size_t read; in verify_eraseblock2() local
190 if (unlikely(err || read != subpgsize * k)) { in verify_eraseblock2()
215 size_t read; in verify_eraseblock_ff() local
223 if (unlikely(err || read != subpgsize)) { in verify_eraseblock_ff()
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A Dtorturetest.c73 static void report_corrupt(unsigned char *read, unsigned char *written);
92 size_t read; in check_eraseblock() local
102 err = mtd_read(mtd, addr, len, &read, check_buf); in check_eraseblock()
108 "read %zd\n", err, ebnum, read); in check_eraseblock()
112 if (read != len) { in check_eraseblock()
115 len, ebnum, read); in check_eraseblock()
383 if (countdiffs(written, read, i, pgsize, &bytes, in report_corrupt()
395 first = countdiffs(written, read, i, pgsize, &bytes, in report_corrupt()
411 print_bufs(read, written, offset, len); in report_corrupt()
426 printk(" %02x", read[start + i + j1]); in print_bufs()
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/drivers/iio/temperature/
A Dmlx90632.c470 s16 read; in mlx90632_read_object_raw() local
568 s32 read; in mlx90632_read_object_raw_extended() local
579 read = read - (s16)read_tmp; in mlx90632_read_object_raw_extended()
584 read = read - (s16)read_tmp; in mlx90632_read_object_raw_extended()
589 read = (read + (s16)read_tmp) / 2; in mlx90632_read_object_raw_extended()
594 read = read + (s16)read_tmp; in mlx90632_read_object_raw_extended()
599 read = read + (s16)read_tmp; in mlx90632_read_object_raw_extended()
601 if (read > S16_MAX || read < S16_MIN) in mlx90632_read_object_raw_extended()
650 unsigned int read; in mlx90632_read_ee_register() local
658 value = read; in mlx90632_read_ee_register()
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/drivers/gpio/
A Dgpio-lp3943.c87 u8 addr, read; in lp3943_get_gpio_in_status() local
102 err = lp3943_read_byte(lp3943_gpio->lp3943, addr, &read); in lp3943_get_gpio_in_status()
106 return !!(read & BIT(offset)); in lp3943_get_gpio_in_status()
114 u8 read; in lp3943_get_gpio_out_status() local
117 err = lp3943_read_byte(lp3943, mux[offset].reg, &read); in lp3943_get_gpio_out_status()
121 read = (read & mux[offset].mask) >> mux[offset].shift; in lp3943_get_gpio_out_status()
123 if (read == LP3943_GPIO_OUT_HIGH) in lp3943_get_gpio_out_status()
125 else if (read == LP3943_GPIO_OUT_LOW) in lp3943_get_gpio_out_status()
/drivers/char/hw_random/
A Doptee-rng.c118 size_t read = 0, rng_size; in optee_rng_read() local
125 while (read < max) { in optee_rng_read()
126 rng_size = get_optee_rng_data(pvt_data, data, (max - read)); in optee_rng_read()
129 read += rng_size; in optee_rng_read()
132 if ((timeout-- == 0) || (read == max)) in optee_rng_read()
133 return read; in optee_rng_read()
134 msleep((1000 * (max - read)) / pvt_data->data_rate); in optee_rng_read()
136 return read; in optee_rng_read()
140 return read; in optee_rng_read()
172 .read = optee_rng_read,
A Dvirtio-rng.c83 size_t read; in virtio_read() local
88 read = 0; in virtio_read()
94 read += chunk; in virtio_read()
98 return read; in virtio_read()
112 return read; in virtio_read()
114 chunk = copy_data(vi, buf + read, size); in virtio_read()
116 read += chunk; in virtio_read()
119 return read; in virtio_read()
147 .read = virtio_read, in probe_common()
/drivers/base/regmap/
A Dregmap-sdw-mbq.c132 int read; in regmap_sdw_mbq_read_impl() local
134 read = sdw_read_no_pm(slave, reg); in regmap_sdw_mbq_read_impl()
135 if (read < 0) { in regmap_sdw_mbq_read_impl()
136 if (deferrable && read == -ENODATA) in regmap_sdw_mbq_read_impl()
139 return read; in regmap_sdw_mbq_read_impl()
142 *val = read; in regmap_sdw_mbq_read_impl()
145 read = sdw_read_no_pm(slave, SDW_SDCA_MBQ_CTL(reg)); in regmap_sdw_mbq_read_impl()
146 if (read < 0) in regmap_sdw_mbq_read_impl()
147 return read; in regmap_sdw_mbq_read_impl()
149 *val |= read << shift; in regmap_sdw_mbq_read_impl()
A Dregmap-raw-ram.c81 data->read[r] = true; in regmap_raw_ram_read()
86 data->read[r + i] = true; in regmap_raw_ram_read()
97 kfree(data->read); in regmap_raw_ram_free_context()
106 .read = regmap_raw_ram_read,
126 data->read = kcalloc(config->max_register + 1, sizeof(bool), in __regmap_init_raw_ram()
128 if (!data->read) in __regmap_init_raw_ram()
/drivers/net/can/flexcan/
A Dflexcan-core.c671 reg = priv->read(&regs->mcr); in flexcan_chip_enable()
683 reg = priv->read(&regs->mcr); in flexcan_chip_disable()
702 reg = priv->read(&regs->mcr); in flexcan_chip_freeze()
721 reg = priv->read(&regs->mcr); in flexcan_chip_unfreeze()
947 reg |= priv->read(addr); in flexcan_read64_mask()
1068 priv->read(&regs->timer); in flexcan_mailbox_read()
1222 priv->read(&regs->mcr), priv->read(&regs->ctrl)); in flexcan_set_bittiming_ctrl()
1326 priv->read(&regs->mcr), priv->read(&regs->ctrl), in flexcan_set_bittiming_cbt()
1327 priv->read(&regs->ctrl2), priv->read(&regs->fdctrl), in flexcan_set_bittiming_cbt()
1328 priv->read(&regs->cbt), priv->read(&regs->fdcbt)); in flexcan_set_bittiming_cbt()
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/drivers/gpu/drm/amd/display/dc/
A Ddc_fused_io.c97 struct mod_hdcp_atomic_op_i2c *read, in dm_atomic_write_poll_read_i2c() argument
111 && op_i2c_convert(&commands[2], read, FUSED_REQUEST_READ, ddc_line, over_aux); in dm_atomic_write_poll_read_i2c()
118 memcpy(read->data, commands[0].fused_io.request.buffer, read->size); in dm_atomic_write_poll_read_i2c()
126 struct mod_hdcp_atomic_op_aux *read, in dm_atomic_write_poll_read_aux() argument
138 && op_aux_convert(&commands[2], read, FUSED_REQUEST_READ, ddc_line); in dm_atomic_write_poll_read_aux()
145 memcpy(read->data, commands[0].fused_io.request.buffer, read->size); in dm_atomic_write_poll_read_aux()
/drivers/crypto/
A Dexynos-rng.c142 unsigned int *read) in exynos_rng_get_random() argument
164 *read = min_t(size_t, dlen, EXYNOS_RNG_SEED_SIZE); in exynos_rng_get_random()
165 memcpy_fromio(dst, rng->mem + EXYNOS_RNG_OUT_BASE, *read); in exynos_rng_get_random()
166 rng->bytes_seeding += *read; in exynos_rng_get_random()
177 unsigned int read = 0; in exynos_rng_reseed() local
184 if (exynos_rng_get_random(rng, seed, sizeof(seed), &read)) in exynos_rng_reseed()
187 exynos_rng_set_seed(rng, seed, read); in exynos_rng_reseed()
200 unsigned int read = 0; in exynos_rng_generate() local
209 ret = exynos_rng_get_random(rng, dst, dlen, &read); in exynos_rng_generate()
213 dlen -= read; in exynos_rng_generate()
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/drivers/xen/xenbus/
A Dxenbus_comms.c216 unsigned int read; in process_msg() member
225 state.read = 0; in process_msg()
246 if (state.read != sizeof(state.msg)) { in process_msg()
247 err = xb_read((void *)&state.msg + state.read, in process_msg()
248 sizeof(state.msg) - state.read); in process_msg()
251 state.read += err; in process_msg()
252 if (state.read != sizeof(state.msg)) in process_msg()
273 state.read = 0; in process_msg()
276 err = xb_read(state.body + state.read, state.msg.len - state.read); in process_msg()
280 state.read += err; in process_msg()
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/drivers/xen/xen-pciback/
A Dconf_space_capability.c28 .u.w.read = xen_pcibk_read_config_word,
82 .u.w.read = xen_pcibk_read_config_word,
88 .u.dw.read = xen_pcibk_read_config_dword,
170 .u.w.read = pm_caps_read,
176 .u.w.read = xen_pcibk_read_config_word,
182 .u.b.read = xen_pcibk_read_config_byte,
187 .u.b.read = xen_pcibk_read_config_byte,
263 .u.w.read = xen_pcibk_read_config_word,
274 .u.w.read = xen_pcibk_read_config_word,
A Dconf_space_header.c304 .u.w.read = xen_pcibk_read_vendor,
309 .u.w.read = xen_pcibk_read_device,
316 .u.w.read = command_read,
322 .u.b.read = interrupt_read,
327 .u.b.read = xen_pcibk_read_config_byte,
333 .u.b.read = xen_pcibk_read_config_byte,
339 .u.b.read = xen_pcibk_read_config_byte,
344 .u.b.read = xen_pcibk_read_config_byte,
357 .u.dw.read = bar_read, \
368 .u.dw.read = bar_read, \
/drivers/crypto/gemini/
A Dsl3516-ce-rng.c17 size_t read = 0; in sl3516_ce_rng_read() local
33 while (read < max) { in sl3516_ce_rng_read()
36 read += 4; in sl3516_ce_rng_read()
41 return read; in sl3516_ce_rng_read()
49 ce->trng.read = sl3516_ce_rng_read; in sl3516_ce_rng_register()
/drivers/iio/imu/bno055/
A Dbno055_ser_trace.h29 TP_PROTO(bool read, int addr, int retry),
30 TP_ARGS(read, addr, retry),
32 __field(bool, read)
37 __entry->read = read;
42 __entry->read ? "read" : "write",
/drivers/i2c/busses/
A Di2c-mlxbf.c651 if (read) { in mlxbf_i2c_smbus_enable()
840 u8 read) in mlxbf_i2c_smbus_quick_command() argument
916 if (read) in mlxbf_i2c_smbus_i2c_block_func()
938 if (read) in mlxbf_i2c_smbus_i2c_block_func()
965 if (read) in mlxbf_i2c_smbus_block_func()
1778 *read = false; in mlxbf_i2c_has_coalesce()
1793 *read = true; in mlxbf_i2c_has_coalesce()
2021 if (read) in mlxbf_i2c_irq()
2037 bool read, pec; in mlxbf_i2c_smbus_xfer() local
2053 read ? &data->byte : &command, read, in mlxbf_i2c_smbus_xfer()
[all …]
/drivers/clocksource/
A Dacpi_pm.c99 .read = acpi_pm_read,
123 clocksource_acpi_pm.read = acpi_pm_read_slow; in acpi_pm_need_workaround()
184 value1 = clocksource_acpi_pm.read(&clocksource_acpi_pm); in verify_pmtmr_rate()
186 value2 = clocksource_acpi_pm.read(&clocksource_acpi_pm); in verify_pmtmr_rate()
219 value1 = clocksource_acpi_pm.read(&clocksource_acpi_pm); in init_acpi_pm_clocksource()
221 value2 = clocksource_acpi_pm.read(&clocksource_acpi_pm); in init_acpi_pm_clocksource()
/drivers/net/ethernet/intel/igb/
A De1000_nvm.c506 ret_val = hw->nvm.ops.read(hw, NVM_PBA_OFFSET_1, 1, &pointer); in igb_read_part_string()
551 ret_val = hw->nvm.ops.read(hw, pointer, 1, &length); in igb_read_part_string()
631 ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data); in igb_validate_nvm_checksum()
664 ret_val = hw->nvm.ops.read(hw, i, 1, &nvm_data); in igb_update_nvm_checksum()
698 hw->nvm.ops.read(hw, NVM_ETRACK_HIWORD, 1, &etrack_test); in igb_get_fw_version()
710 hw->nvm.ops.read(hw, NVM_VERSION, 1, &fw_version); in igb_get_fw_version()
727 hw->nvm.ops.read(hw, NVM_COMB_VER_PTR, 1, &comb_offset); in igb_get_fw_version()
731 hw->nvm.ops.read(hw, (NVM_COMB_VER_OFF + comb_offset in igb_get_fw_version()
733 hw->nvm.ops.read(hw, (NVM_COMB_VER_OFF + comb_offset), in igb_get_fw_version()
755 hw->nvm.ops.read(hw, NVM_VERSION, 1, &fw_version); in igb_get_fw_version()
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