• Drivers Nichi Port Devices For Sale
• Drivers Nichi Port Devices Free

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Drivers Nichi Port Devices For Sale

Table of Contents

Drivers Nichi Port Devices Free

1. Driver Basics

Driver Entry and Exit points

Atomic and pointer manipulation

Delaying, scheduling, and timer routines

Wait queues and Wake events

High-resolution timers

Workqueues and Kevents

Internal Functions

Kernel objects manipulation

Kernel utility functions

Device Resource Management

2. Device drivers infrastructure

The Basic Device Driver-Model Structures

Device Drivers Base

Device Drivers Power Management

Device Drivers ACPI Support

Device drivers PnP support

Userspace IO devices

3. Parallel Port Devices

parport_yield — relinquish a parallel port temporarily

parport_yield_blocking — relinquish a parallel port temporarily

parport_wait_event — wait for an event on a parallel port

parport_wait_peripheral — wait for status lines to change in 35ms

parport_negotiate — negotiate an IEEE 1284 mode

parport_write — write a block of data to a parallel port

parport_read — read a block of data from a parallel port

parport_set_timeout — set the inactivity timeout for a device

parport_register_driver — register a parallel port device driver

parport_unregister_driver — deregister a parallel port device driver

parport_get_port — increment a port's reference count

parport_put_port — decrement a port's reference count

parport_register_port — register a parallel port

parport_announce_port — tell device drivers about a parallel port

parport_remove_port — deregister a parallel port

parport_register_device — register a device on a parallel port

parport_unregister_device — deregister a device on a parallel port

parport_find_number — find a parallel port by number

parport_find_base — find a parallel port by base address

parport_claim — claim access to a parallel port device

parport_claim_or_block — claim access to a parallel port device

parport_release — give up access to a parallel port device

parport_open — find a device by canonical device number

parport_close — close a device opened with parport_open

4. Message-based devices

Fusion message devices

I2O message devices

5. Sound Devices

snd_register_device — Register the ALSA device file for the card

snd_printk — printk wrapper

snd_printd — debug printk

snd_BUG — give a BUG warning message and stack trace

snd_BUG_ON — debugging check macro

snd_printdd — debug printk

register_sound_special_device — register a special sound node

register_sound_mixer — register a mixer device

register_sound_midi — register a midi device

register_sound_dsp — register a DSP device

unregister_sound_special — unregister a special sound device

unregister_sound_mixer — unregister a mixer

unregister_sound_midi — unregister a midi device

unregister_sound_dsp — unregister a DSP device

snd_pcm_playback_ready — check whether the playback buffer is available

snd_pcm_capture_ready — check whether the capture buffer is available

snd_pcm_playback_data — check whether any data exists on the playback buffer

snd_pcm_playback_empty — check whether the playback buffer is empty

snd_pcm_capture_empty — check whether the capture buffer is empty

snd_pcm_format_cpu_endian — Check the PCM format is CPU-endian

snd_pcm_lib_alloc_vmalloc_buffer — allocate virtual DMA buffer

snd_pcm_lib_alloc_vmalloc_32_buffer — allocate 32-bit-addressable buffer

snd_pcm_new_stream — create a new PCM stream

snd_pcm_new — create a new PCM instance

snd_device_new — create an ALSA device component

snd_device_free — release the device from the card

snd_device_register — register the device

snd_iprintf — printf on the procfs buffer

snd_info_get_line — read one line from the procfs buffer

snd_info_get_str — parse a string token

snd_info_create_module_entry — create an info entry for the given module

snd_info_create_card_entry — create an info entry for the given card

snd_card_proc_new — create an info entry for the given card

snd_info_free_entry — release the info entry

snd_info_register — register the info entry

snd_rawmidi_receive — receive the input data from the device

snd_rawmidi_transmit_empty — check whether the output buffer is empty

snd_rawmidi_transmit_peek — copy data from the internal buffer

snd_rawmidi_transmit_ack — acknowledge the transmission

snd_rawmidi_transmit — copy from the buffer to the device

snd_rawmidi_new — create a rawmidi instance

snd_rawmidi_set_ops — set the rawmidi operators

snd_request_card — try to load the card module

snd_lookup_minor_data — get user data of a registered device

snd_register_device_for_dev — Register the ALSA device file for the card

snd_unregister_device — unregister the device on the given card

copy_to_user_fromio — copy data from mmio-space to user-space

copy_from_user_toio — copy data from user-space to mmio-space

snd_pcm_lib_preallocate_free_for_all — release all pre-allocated buffers on the pcm

snd_pcm_lib_preallocate_pages — pre-allocation for the given DMA type

snd_pcm_lib_preallocate_pages_for_all — pre-allocation for continuous memory type (all substreams)

snd_pcm_sgbuf_ops_page — get the page struct at the given offset

snd_pcm_lib_malloc_pages — allocate the DMA buffer

snd_pcm_lib_free_pages — release the allocated DMA buffer.

snd_pcm_lib_free_vmalloc_buffer — free vmalloc buffer

snd_pcm_lib_get_vmalloc_page — map vmalloc buffer offset to page struct

snd_card_create — create and initialize a soundcard structure

snd_card_disconnect — disconnect all APIs from the file-operations (user space)

snd_card_set_id — set card identification name

snd_card_register — register the soundcard

snd_component_add — add a component string

snd_card_file_add — add the file to the file list of the card

snd_card_file_remove — remove the file from the file list

snd_power_wait — wait until the power-state is changed.

snd_dma_program — program an ISA DMA transfer

snd_dma_disable — stop the ISA DMA transfer

snd_dma_pointer — return the current pointer to DMA transfer buffer in bytes

snd_ctl_new1 — create a control instance from the template

snd_ctl_free_one — release the control instance

snd_ctl_add — add the control instance to the card

snd_ctl_replace — replace the control instance of the card

snd_ctl_remove — remove the control from the card and release it

snd_ctl_remove_id — remove the control of the given id and release it

snd_ctl_activate_id — activate/inactivate the control of the given id

snd_ctl_rename_id — replace the id of a control on the card

snd_ctl_find_numid — find the control instance with the given number-id

snd_ctl_find_id — find the control instance with the given id

snd_ctl_enum_info — fills the info structure for an enumerated control

snd_pcm_set_ops — set the PCM operators

snd_pcm_set_sync — set the PCM sync id

snd_interval_refine — refine the interval value of configurator

snd_interval_ratnum — refine the interval value

snd_interval_list — refine the interval value from the list

snd_pcm_hw_rule_add — add the hw-constraint rule

snd_pcm_hw_constraint_integer — apply an integer constraint to an interval

snd_pcm_hw_constraint_minmax — apply a min/max range constraint to an interval

snd_pcm_hw_constraint_list — apply a list of constraints to a parameter

snd_pcm_hw_constraint_ratnums — apply ratnums constraint to a parameter

snd_pcm_hw_constraint_ratdens — apply ratdens constraint to a parameter

snd_pcm_hw_constraint_msbits — add a hw constraint msbits rule

snd_pcm_hw_constraint_step — add a hw constraint step rule

snd_pcm_hw_constraint_pow2 — add a hw constraint power-of-2 rule

snd_pcm_hw_param_value — return params field var value

snd_pcm_hw_param_first — refine config space and return minimum value

snd_pcm_hw_param_last — refine config space and return maximum value

snd_pcm_lib_ioctl — a generic PCM ioctl callback

snd_pcm_period_elapsed — update the pcm status for the next period

snd_hwdep_new — create a new hwdep instance

snd_pcm_stop — try to stop all running streams in the substream group

snd_pcm_suspend — trigger SUSPEND to all linked streams

snd_pcm_suspend_all — trigger SUSPEND to all substreams in the given pcm

snd_malloc_pages — allocate pages with the given size

snd_free_pages — release the pages

snd_dma_alloc_pages — allocate the buffer area according to the given type

snd_dma_alloc_pages_fallback — allocate the buffer area according to the given type with fallback

snd_dma_free_pages — release the allocated buffer

snd_dma_get_reserved_buf — get the reserved buffer for the given device

snd_dma_reserve_buf — reserve the buffer

6. 16x50 UART Driver

uart_handle_dcd_change — handle a change of carrier detect state

uart_handle_cts_change — handle a change of clear-to-send state

uart_update_timeout — update per-port FIFO timeout.

uart_get_baud_rate — return baud rate for a particular port

uart_get_divisor — return uart clock divisor

uart_parse_options — Parse serial port baud/parity/bits/flow contro.

uart_set_options — setup the serial console parameters

uart_register_driver — register a driver with the uart core layer

uart_unregister_driver — remove a driver from the uart core layer

uart_add_one_port — attach a driver-defined port structure

uart_remove_one_port — detach a driver defined port structure

serial8250_suspend_port — suspend one serial port

serial8250_resume_port — resume one serial port

serial8250_register_port — register a serial port

serial8250_unregister_port — remove a 16x50 serial port at runtime

7. Frame Buffer Library

Frame Buffer Memory

Frame Buffer Colormap

Frame Buffer Video Mode Database

Frame Buffer Macintosh Video Mode Database

Frame Buffer Fonts

8. Input Subsystem

Input core

Multitouch Library

Polled input devices

Matrix keyboars/keypads

Sparse keymap support

9. Serial Peripheral Interface (SPI)

struct spi_device — Master side proxy for an SPI slave device

struct spi_driver — Host side “protocol” driver

spi_unregister_driver — reverse effect of spi_register_driver

struct spi_master — interface to SPI master controller

struct spi_transfer — a read/write buffer pair

struct spi_message — one multi-segment SPI transaction

spi_write — SPI synchronous write

spi_read — SPI synchronous read

spi_w8r8 — SPI synchronous 8 bit write followed by 8 bit read

spi_w8r16 — SPI synchronous 8 bit write followed by 16 bit read

struct spi_board_info — board-specific template for a SPI device

spi_register_board_info — register SPI devices for a given board

spi_register_driver — register a SPI driver

spi_alloc_device — Allocate a new SPI device

spi_add_device — Add spi_device allocated with spi_alloc_device

spi_new_device — instantiate one new SPI device

spi_alloc_master — allocate SPI master controller

spi_register_master — register SPI master controller

spi_unregister_master — unregister SPI master controller

spi_busnum_to_master — look up master associated with bus_num

spi_setup — setup SPI mode and clock rate

spi_async — asynchronous SPI transfer

spi_async_locked — version of spi_async with exclusive bus usage

spi_sync — blocking/synchronous SPI data transfers

spi_sync_locked — version of spi_sync with exclusive bus usage

spi_bus_lock — obtain a lock for exclusive SPI bus usage

spi_bus_unlock — release the lock for exclusive SPI bus usage

spi_write_then_read — SPI synchronous write followed by read

10. I²C and SMBus Subsystem

struct i2c_driver — represent an I2C device driver

struct i2c_client — represent an I2C slave device

struct i2c_board_info — template for device creation

I2C_BOARD_INFO — macro used to list an i2c device and its address

struct i2c_msg — an I2C transaction segment beginning with START

i2c_register_board_info — statically declare I2C devices

i2c_verify_client — return parameter as i2c_client, or NULL

i2c_lock_adapter — Get exclusive access to an I2C bus segment

i2c_unlock_adapter — Release exclusive access to an I2C bus segment

i2c_new_device — instantiate an i2c device

i2c_unregister_device — reverse effect of i2c_new_device

i2c_new_dummy — return a new i2c device bound to a dummy driver

i2c_add_adapter — declare i2c adapter, use dynamic bus number

i2c_add_numbered_adapter — declare i2c adapter, use static bus number

i2c_del_adapter — unregister I2C adapter

i2c_del_driver — unregister I2C driver

i2c_use_client — increments the reference count of the i2c client structure

i2c_release_client — release a use of the i2c client structure

i2c_transfer — execute a single or combined I2C message

i2c_master_send — issue a single I2C message in master transmit mode

i2c_master_recv — issue a single I2C message in master receive mode

i2c_smbus_read_byte — SMBus “receive byte” protocol

i2c_smbus_write_byte — SMBus “send byte” protocol

i2c_smbus_read_byte_data — SMBus “read byte” protocol

i2c_smbus_write_byte_data — SMBus “write byte” protocol

i2c_smbus_read_word_data — SMBus “read word” protocol

i2c_smbus_write_word_data — SMBus “write word” protocol

i2c_smbus_process_call — SMBus “process call” protocol

i2c_smbus_read_block_data — SMBus “block read” protocol

i2c_smbus_write_block_data — SMBus “block write” protocol

i2c_smbus_xfer — execute SMBus protocol operations