Agent KB_drivers

Subsystem: drivers (page 1 of 2)

Pages: KB_drivers.md, KB_drivers_p2.md

drivers/block.c

• Doc: Block device layer for MiniFS.
• Layer: infrastructure
• Language: c
• Symbols:
  • bc_index (function, line 64) static unsigned int bc_index(unsigned int block_num)
  • bc_invalidate_locked (function, line 68) static void bc_invalidate_locked(unsigned int block_num)
  • bc_invalidate (function, line 73) static void bc_invalidate(unsigned int block_num)
  • block_init (function, line 80) void block_init(void)
  • block_set_base (function, line 113) void block_set_base(unsigned int lba_base)
  • block_dev_read (function, line 128) static int block_dev_read(unsigned lba, unsigned count, void *buf)
  • block_dev_write (function, line 146) static int block_dev_write(unsigned lba, unsigned count, const void *buf)
  • block_read (function, line 164) int block_read(unsigned int block_num, void *buf)
  • block_write (function, line 205) int block_write(unsigned int block_num, const void *buf)
  • block_read_multi (function, line 214) int block_read_multi(unsigned int block_num, unsigned int count, void *buf)
  • block_write_multi (function, line 219) int block_write_multi(unsigned int block_num, unsigned int count, const void *buf)
  • block_flush (function, line 234) void block_flush(void)
  • block_total (function, line 236) unsigned int block_total(void)
  • block_read_sectors (function, line 244) int block_read_sectors(unsigned lba, unsigned count, void *buf)
  • block_disk_sectors (function, line 255) unsigned long block_disk_sectors(void)
  • table (function, line 122) * ops table (dev->ops->read/write), never straight at the hardware. The * virtio queue wins when block_init...
  • BC_WAYS (macro, line 53) #define BC_WAYS
  • BC_MASK (macro, line 54) #define BC_MASK
  • BC_LINE (macro, line 62) #define BC_LINE(idx)
• Depends on: headers/block.h, headers/driver.h, headers/drivers/nvme.h, headers/drivers/usbblk.h, headers/drivers/virtio_blk.h, headers/ide.h

drivers/driver.c

• Doc: Device registry for the Strategy-pattern driver layer.
• Layer: infrastructure
• Language: c
• Symbols:
  • dev_len (function, line 14) static unsigned dev_len(const char *s)
  • dev_copy (function, line 20) static void dev_copy(char *dst, const char *src, unsigned cap)
  • dev_eq (function, line 27) static int dev_eq(const char *a, const char *b)
  • device_reset (function, line 32) void device_reset(void)
  • device_register (function, line 44) int device_register(device_t *dev)
  • device_find (function, line 66) device_t *device_find(const char *name)
  • device_find_by_type (function, line 76) device_t *device_find_by_type(int type)
  • device_count (function, line 85) int device_count(void)
• Depends on: headers/driver.h

drivers/ide.c

• Doc: IDE/ATA PIO driver for MiniOS.
• Layer: infrastructure
• Language: c
• Symbols:
  • ide_delay (function, line 13) static void ide_delay(void)
  • ide_read_status (function, line 23) static unsigned char ide_read_status(void)
  • ide_wait_not_busy (function, line 27) static int ide_wait_not_busy(unsigned int timeout)
  • ide_wait_drq (function, line 40) static int ide_wait_drq(unsigned int timeout)
  • ide_select_drive (function, line 53) static void ide_select_drive(unsigned char drive)
  • ide_soft_reset (function, line 59) static void ide_soft_reset(void)
  • ide_identify (function, line 66) static int ide_identify(void)
  • ide_init (function, line 91) void ide_init(void)
  • ide_present (function, line 110) int ide_present(void)
  • ide_total_sectors (function, line 111) unsigned int ide_total_sectors(void)
  • ide_ops_read (function, line 113) static int ide_ops_read(device_t *dev, unsigned lba, unsigned count, void *buf)
  • ide_ops_write (function, line 118) static int ide_ops_write(device_t *dev, unsigned lba, unsigned count, const void *buf)
  • ide_ops_total (function, line 123) static unsigned ide_ops_total(device_t *dev)
  • ide_ops_present (function, line 128) static int ide_ops_present(device_t *dev)
  • ide_register_device (function, line 148) void ide_register_device(void)
  • ide_read_sectors (function, line 152) int ide_read_sectors(unsigned int lba, unsigned int count, void *buf)
  • ide_write_sectors (function, line 184) int ide_write_sectors(unsigned int lba, unsigned int count, const void *buf)
  • ide_read_sector (function, line 214) int ide_read_sector(unsigned int lba, void *buf)
  • ide_write_sector (function, line 218) int ide_write_sector(unsigned int lba, const void *buf)
• Depends on: headers/driver.h, headers/ide.h

drivers/kbd.c

• Doc: kbd_drop_counts: #define kbd_super (kbd_mods.super) #define kbd_altgr (kbd_mods.altgr) #define...
• Layer: infrastructure
• Language: c
• Symbols:
  • kbd_get_layout (function, line 100) int kbd_get_layout(void)
  • kbd_set_layout (function, line 101) void kbd_set_layout(int layout)
  • kbd_toggle_layout (function, line 105) void kbd_toggle_layout(void)
  • kbd_drop_counts (function, line 132) void kbd_drop_counts(unsigned long *cooked, unsigned long *raw)
  • kbd_q_push (function, line 146) void kbd_q_push(unsigned char c)
  • kbd_raw_push_internal (function, line 156) static void kbd_raw_push_internal(unsigned char c)
  • kbd_q_empty (function, line 166) int kbd_q_empty(void)
  • kbd_q_pop (function, line 168) int kbd_q_pop(void)
  • kbd_available (function, line 175) int kbd_available(void)
  • kbd_raw_mode_get (function, line 181) int kbd_raw_mode_get(void)
  • kbd_raw_mode_set (function, line 182) void kbd_raw_mode_set(int on)
  • kbd_raw_empty (function, line 183) int kbd_raw_empty(void)
  • kbd_raw_pop (function, line 184) int kbd_raw_pop(void)
  • kbd_raw_push_byte (function, line 190) void kbd_raw_push_byte(unsigned char c)
  • kbd_e0_get (function, line 191) int kbd_e0_get(void)
  • kbd_e0_set (function, line 192) void kbd_e0_set(int v)
  • kbd_flush_all (function, line 193) void kbd_flush_all(void)
  • kbd_raw_flush (function, line 200) void kbd_raw_flush(void)
  • raw_track_mods (function, line 221) static int raw_track_mods(int code, int brk, int e0)
  • wm_combo_dispatch (function, line 226) static int wm_combo_dispatch(int action, int zone)
  • wm_raw_combo (function, line 278) static int wm_raw_combo(int code, int e0)
  • bare (function, line 297) `* second byte is not a WM combo is delivered bare (keypad alias): games map

• both, so play surv...`

• key (function, line 333) `* navigation key (which is pushed to the cooked queue as an escape sequence

• instead) or a key ...`

• kbd_read (function, line 449) int kbd_read(void)
• kbd_reset_for_shell (function, line 463) void kbd_reset_for_shell(void)
• paths (function, line 210) * keeps the modifier state in sync on both paths (the old raw branch never * tracked Alt/Super, so a modifier held...
• too (function, line 215) * too (DOOM strafes with Alt+arrows);
• kbd_shift (macro, line 115) #define kbd_shift
• kbd_ctrl (macro, line 116) #define kbd_ctrl
• kbd_alt (macro, line 117) #define kbd_alt
• kbd_super (macro, line 118) #define kbd_super
• kbd_altgr (macro, line 119) #define kbd_altgr
• KBD_QUEUE_LEN (macro, line 121) #define KBD_QUEUE_LEN
• KBD_SCAN_DEL (macro, line 122) #define KBD_SCAN_DEL
• KBD_RAW_LEN (macro, line 141) #define KBD_RAW_LEN
• Depends on: headers/arch/x86/hal_io.h, headers/drivers/kbd.h, headers/drivers/modifiers.h, headers/sched.h, headers/vga_fb.h, headers/wm_events.h

drivers/mouse.c

• Doc: Docstring: PS/2 mouse device driver (drivers/mouse.c).
• Layer: infrastructure
• Language: c
• Symbols:
  • mouse_wait_data (function, line 20) static void mouse_wait_data(void)
  • mouse_write (function, line 24) static void mouse_write(unsigned char data)
  • mouse_read (function, line 31) static unsigned char mouse_read(void)
  • mouse_hw_init (function, line 36) void mouse_hw_init(void)
  • mouse_disable (function, line 112) void mouse_disable(void)
  • mouse_enable (function, line 113) void mouse_enable(void)
  • wrong (function, line 83) * later packet is framed wrong (a left press reads back as bit 1, * motion warps), permanently. */...
• Depends on: headers/arch/x86/hal_io.h, headers/drivers/mouse.h

drivers/nvme.c

• Layer: infrastructure
• Language: c
• Symbols:
  • xnv_outl (function, line 48) static void xnv_outl(unsigned short port, unsigned val)
  • xnv_inl (function, line 52) static unsigned xnv_inl(unsigned short port)
  • nvme_present (function, line 58) int nvme_present(void)
  • nvme_version (function, line 62) unsigned nvme_version(void)
  • nvme_note (function, line 66) const char *nvme_note(void)
  • xnv_r32 (function, line 89) static unsigned xnv_r32(unsigned off)
  • xnv_w32 (function, line 93) static void xnv_w32(unsigned off, unsigned val)
  • xnv_r64 (function, line 97) static unsigned long long xnv_r64(unsigned off)
  • xnv_w64 (function, line 102) static void xnv_w64(unsigned off, unsigned long long val)
  • xnv_put16 (function, line 106) static void xnv_put16(unsigned char *p, unsigned short v)
  • xnv_put32 (function, line 111) static void xnv_put32(unsigned char *p, unsigned long v)
  • xnv_put64 (function, line 118) static void xnv_put64(unsigned char *p, unsigned long long v)
  • xnv_get32 (function, line 124) static unsigned long xnv_get32(const unsigned char *p)
  • xnv_wait_rdy (function, line 129) static int xnv_wait_rdy(unsigned want)
  • xnv_next_cid (function, line 139) static unsigned short xnv_next_cid(void)
  • xnv_poll (function, line 145) static int xnv_poll(unsigned char *cq, unsigned cq_db, unsigned short *head, unsigned sho...
  • xnv_cmd (function, line 169) static int xnv_cmd(unsigned char *sq, unsigned sq_db, unsigned char *cq, unsigned cq_db, ...
  • xnv_queues (function, line 196) static int xnv_queues(void)
  • nvme_sectors (function, line 286) unsigned long nvme_sectors(void)
  • nvme_read_sectors (function, line 290) int nvme_read_sectors(unsigned lba, unsigned count, void *buf)
  • nvme_init (function, line 310) int nvme_init(void)
  • NVME_CLASS_BASE (macro, line 6) #define NVME_CLASS_BASE
  • NVME_CLASS_SUB (macro, line 7) #define NVME_CLASS_SUB
  • NVME_CLASS_PI (macro, line 8) #define NVME_CLASS_PI
  • NVME_REG_VS (macro, line 10) #define NVME_REG_VS
  • NVME_REG_CAP (macro, line 11) #define NVME_REG_CAP
  • NVME_REG_CC (macro, line 12) #define NVME_REG_CC
  • NVME_REG_CSTS (macro, line 13) #define NVME_REG_CSTS
  • NVME_REG_AQA (macro, line 14) #define NVME_REG_AQA
  • NVME_REG_ASQ (macro, line 15) #define NVME_REG_ASQ
  • NVME_REG_ACQ (macro, line 16) #define NVME_REG_ACQ
  • NVME_DB_BASE (macro, line 17) #define NVME_DB_BASE
  • NVME_CC_EN (macro, line 19) #define NVME_CC_EN
  • NVME_CC_IOSQES (macro, line 20) #define NVME_CC_IOSQES
  • NVME_CC_IOCQES (macro, line 21) #define NVME_CC_IOCQES
  • NVME_CSTS_RDY (macro, line 22) #define NVME_CSTS_RDY
  • NVME_QSIZE (macro, line 24) #define NVME_QSIZE
  • NVME_SQE_LEN (macro, line 25) #define NVME_SQE_LEN
  • NVME_CQE_LEN (macro, line 26) #define NVME_CQE_LEN
  • NVME_QPAGES (macro, line 27) #define NVME_QPAGES
  • NVME_OPC_CREATE_IOSQ (macro, line 29) #define NVME_OPC_CREATE_IOSQ
  • NVME_OPC_READ (macro, line 30) #define NVME_OPC_READ
  • NVME_OPC_CREATE_IOCQ (macro, line 31) #define NVME_OPC_CREATE_IOCQ
  • NVME_OPC_IDENTIFY (macro, line 32) #define NVME_OPC_IDENTIFY
  • NVME_NSID (macro, line 33) #define NVME_NSID
  • NVME_CNS_NS (macro, line 34) #define NVME_CNS_NS
  • NVME_LBADS_512 (macro, line 35) #define NVME_LBADS_512
  • NVME_MAX_SECTORS (macro, line 37) #define NVME_MAX_SECTORS
  • NVME_SECTOR (macro, line 38) #define NVME_SECTOR
  • NVME_TMO_MS (macro, line 39) #define NVME_TMO_MS
• Depends on: headers/arch/x86/hal_io.h, headers/drivers/nvme.h, headers/drivers/pci.h

drivers/pcm2.c

• Doc: drivers/pcm2.c -- low-latency PCM audio over SB16 single-cycle DMA.
• Layer: infrastructure
• Language: c
• Symbols:
  • pcm2_dma (function, line 79) static unsigned char *pcm2_dma(void)
  • pcm2_wait_write (function, line 83) static int pcm2_wait_write(void)
  • pcm2_cmd (function, line 90) static void pcm2_cmd(unsigned char c)
  • pcm2_dma_program (function, line 95) static void pcm2_dma_program(void)
  • pcm2_dma_stop (function, line 108) static void pcm2_dma_stop(void)
  • pcm2_dsp_play (function, line 112) static void pcm2_dsp_play(void)
  • pcm2_wake_owner (function, line 122) static void pcm2_wake_owner(void)
  • pcm2_arm_block (function, line 135) static void pcm2_arm_block(void)
  • loop (function, line 150) `* loop (the auto-init livelock is structurally impossible here). The IRQ

• path rejects a stray ...`

• pcm2_active (function, line 179) int pcm2_active(void)
• pcm2_open (function, line 183) int pcm2_open(unsigned flags, int owner)
• pcm2_owner_live (function, line 221) static int pcm2_owner_live(void)
• pcm2_release_locked (function, line 226) static void pcm2_release_locked(void)
• pcm2_write (function, line 235) int pcm2_write(const unsigned char *user, unsigned len, int owner)
• pcm2_close (function, line 282) void pcm2_close(int owner)
• pcm2_irq (function, line 293) void pcm2_irq(void)
• pcm2_poll (function, line 306) void pcm2_poll(void)
• pcm2_counters (function, line 318) void pcm2_counters(pcm2_counters_t *out)
• PCM2_BASE_PORT (macro, line 26) #define PCM2_BASE_PORT
• PCM2_DSP_RESET (macro, line 27) #define PCM2_DSP_RESET
• PCM2_DSP_WRITE_DATA (macro, line 28) #define PCM2_DSP_WRITE_DATA
• PCM2_DSP_STATUS (macro, line 29) #define PCM2_DSP_STATUS
• PCM2_IRQ_ACK (macro, line 30) #define PCM2_IRQ_ACK
• PCM2_CMD_SET_FREQ (macro, line 32) #define PCM2_CMD_SET_FREQ
• PCM2_CMD_SPK_ON (macro, line 33) #define PCM2_CMD_SPK_ON
• PCM2_CMD_PLAY8 (macro, line 34) #define PCM2_CMD_PLAY8
• PCM2_CMD_STOP_NOW (macro, line 35) #define PCM2_CMD_STOP_NOW
• PCM2_DMA_MODE_PORT (macro, line 42) #define PCM2_DMA_MODE_PORT
• PCM2_DMA_CH1_SINGLE (macro, line 43) #define PCM2_DMA_CH1_SINGLE
• PCM2_DMA_CH1_ADDR (macro, line 44) #define PCM2_DMA_CH1_ADDR
• PCM2_DMA_CH1_CNT (macro, line 45) #define PCM2_DMA_CH1_CNT
• PCM2_DMA_CH1_PAGE (macro, line 46) #define PCM2_DMA_CH1_PAGE
• PCM2_DMA_MASK (macro, line 47) #define PCM2_DMA_MASK
• PCM2_DMA_FF_CLR (macro, line 48) #define PCM2_DMA_FF_CLR
• PCM2_DMA_CH1_MASK (macro, line 49) #define PCM2_DMA_CH1_MASK
• PCM2_DMA_CH1_UNMASK (macro, line 50) #define PCM2_DMA_CH1_UNMASK
• PCM2_DMA_ADDR (macro, line 52) #define PCM2_DMA_ADDR
• PCM2_DMA_COUNT (macro, line 53) #define PCM2_DMA_COUNT
• PCM2_READY_MASK (macro, line 54) #define PCM2_READY_MASK
• PCM2_PROBE_WAIT (macro, line 55) #define PCM2_PROBE_WAIT
• PCM2_SILENCE (macro, line 56) #define PCM2_SILENCE
• PCM2_BLOCK_MS (macro, line 59) #define PCM2_BLOCK_MS
• PCM2_BLOCK_SLACK_MS (macro, line 60) #define PCM2_BLOCK_SLACK_MS
• Depends on: headers/arch/x86/boot/bootdefs.h, headers/pcm2.h, headers/pcm_ring.h, headers/sb16.h, headers/sched.h, headers/spinlock.h

drivers/pcspk.c

• Doc: PC speaker driver with a software master volume.
• Layer: infrastructure
• Language: c
• Symbols:
  • pcspk_ops_tone (function, line 33) static void pcspk_ops_tone(device_t *dev, unsigned freq)
  • pcspk_ops_off (function, line 38) static void pcspk_ops_off(device_t *dev)
  • pcspk_ops_set_volume (function, line 43) static void pcspk_ops_set_volume(device_t *dev, unsigned vol)
  • pcspk_ops_get_volume (function, line 48) static unsigned pcspk_ops_get_volume(device_t *dev)
  • pcspk_init (function, line 72) void pcspk_init(void)
  • pcspk_set_volume (function, line 78) void pcspk_set_volume(unsigned volume)
  • pcspk_get_volume (function, line 82) unsigned pcspk_get_volume(void)
  • pcspk_tone (function, line 86) void pcspk_tone(unsigned freq)
  • pcspk_off (function, line 104) void pcspk_off(void)
  • PIT_CH2_DATA (macro, line 14) #define PIT_CH2_DATA
  • PIT_CH2_CMD (macro, line 15) #define PIT_CH2_CMD
  • SPEAKER_PORT (macro, line 16) #define SPEAKER_PORT
  • PIT_FREQ (macro, line 17) #define PIT_FREQ
  • PCSPK_MIN_FREQ (macro, line 19) #define PCSPK_MIN_FREQ
  • PCSPK_MAX_FREQ (macro, line 20) #define PCSPK_MAX_FREQ
  • SPEAKER_DATA_BIT (macro, line 22) #define SPEAKER_DATA_BIT
  • SPEAKER_GATE_BIT (macro, line 23) #define SPEAKER_GATE_BIT
  • SPEAKER_ENABLE_BITS (macro, line 24) #define SPEAKER_ENABLE_BITS
• Depends on: headers/driver.h, headers/pcspk.h

drivers/rtc.c

• Doc: CMOS RTC time-of-day reader.
• Layer: infrastructure
• Language: c
• Symbols:
  • rtc_cmos_read (function, line 35) static inline unsigned char rtc_cmos_read(unsigned char reg)
  • rtc_from_bcd (function, line 40) static int rtc_from_bcd(unsigned char v)
  • rtc_read_tod (function, line 44) int rtc_read_tod(int *hour, int *min, int *sec)
  • rtc_month_len (function, line 68) static int rtc_month_len(long full_year, long mon)
  • rtc_read_date (function, line 78) int rtc_read_date(int *year, int *mon, int *day)
  • rtc_wall_seconds (function, line 102) int rtc_wall_seconds(unsigned long *out)
  • RTC_CMOS_ADDR (macro, line 9) #define RTC_CMOS_ADDR
  • RTC_CMOS_DATA (macro, line 10) #define RTC_CMOS_DATA
  • RTC_REG_SEC (macro, line 12) #define RTC_REG_SEC
  • RTC_REG_MIN (macro, line 13) #define RTC_REG_MIN
  • RTC_REG_HOUR (macro, line 14) #define RTC_REG_HOUR
  • RTC_REG_DAY (macro, line 15) #define RTC_REG_DAY
  • RTC_REG_MON (macro, line 16) #define RTC_REG_MON
  • RTC_REG_YEAR (macro, line 17) #define RTC_REG_YEAR
  • RTC_REG_STATUS_A (macro, line 18) #define RTC_REG_STATUS_A
  • RTC_REG_STATUS_B (macro, line 19) #define RTC_REG_STATUS_B
  • RTC_UPDATE_IN_PROGRESS (macro, line 21) #define RTC_UPDATE_IN_PROGRESS
  • RTC_BCD_FLAG (macro, line 22) #define RTC_BCD_FLAG
  • RTC_HOUR_MIN (macro, line 24) #define RTC_HOUR_MIN
  • RTC_HOUR_MAX (macro, line 25) #define RTC_HOUR_MAX
  • RTC_MIN_MIN (macro, line 26) #define RTC_MIN_MIN
  • RTC_MIN_MAX (macro, line 27) #define RTC_MIN_MAX
  • RTC_SEC_MIN (macro, line 28) #define RTC_SEC_MIN
  • RTC_SEC_MAX (macro, line 29) #define RTC_SEC_MAX
  • RTC_UPDATE_WAIT (macro, line 33) #define RTC_UPDATE_WAIT
• Depends on: headers/rtc.h

drivers/sb16.c

• Doc: Sound Blaster 16 DMA audio driver.
• Layer: infrastructure
• Language: c
• Symbols:
  • sb16_kring_reset (function, line 118) static void sb16_kring_reset(void)
  • sb16_slot (function, line 130) static unsigned char *sb16_slot(unsigned i)
  • sb16_stream_open (function, line 138) int sb16_stream_open(void)
  • sb16_stream_close (function, line 154) void sb16_stream_close(int id)
  • sb16_stream_submit (function, line 162) int sb16_stream_submit(int id, const unsigned char *pcm, unsigned len)
  • sb16_stream_volume (function, line 177) void sb16_stream_volume(int id, unsigned char vol)
  • sb16_stream_count (function, line 183) int sb16_stream_count(void)
  • sb16_mix_all (function, line 194) static void sb16_mix_all(void)
  • sb16_pump (function, line 236) void sb16_pump(void)
  • sb16_wait_write (function, line 278) static int sb16_wait_write(void)
  • sb16_cmd (function, line 282) static void sb16_cmd(unsigned char c)
  • sb16_read_data (function, line 287) static int sb16_read_data(unsigned char *out)
  • sb16_reset_dsp (function, line 297) static int sb16_reset_dsp(void)
  • sb16_dma_play (function, line 323) static void sb16_dma_play(unsigned addr, unsigned len)
  • sb16_refill (function, line 339) static void sb16_refill(int slot_index)
  • sb16_arm (function, line 355) static void sb16_arm(int from_irq)
  • sb16_present (function, line 380) int sb16_present(void)
  • sb16_tone (function, line 382) void sb16_tone(unsigned freq)
  • sb16_pcm_open (function, line 398) void sb16_pcm_open(void)
  • sb16_pcm_close (function, line 422) void sb16_pcm_close(void)
  • sb16_pcm_submit (function, line 431) int sb16_pcm_submit(const unsigned char *pcm, unsigned len)
  • sb16_irq (function, line 449) void sb16_irq(void)
  • sb16_poll (function, line 457) void sb16_poll(void)
  • sb16_ring_free (function, line 466) unsigned sb16_ring_free(void)
  • sb16_mode_active (function, line 467) int sb16_mode_active(void)
  • sb16_legacy_busy (function, line 472) int sb16_legacy_busy(void)
  • sb16_counters (function, line 479) void sb16_counters(sb16_counters_t *out)
  • sb16_ops_present (function, line 484) static int sb16_ops_present(device_t *dev)
  • sb16_ops_pcm_open (function, line 491) static void sb16_ops_pcm_open(device_t *dev)
  • sb16_ops_pcm_close (function, line 498) static void sb16_ops_pcm_close(device_t *dev)
  • sb16_ops_pcm_submit (function, line 505) static int sb16_ops_pcm_submit(device_t *dev, const unsigned char *pcm, unsigned len)
  • sb16_init (function, line 530) int sb16_init(void)
  • IRQ (function, line 22) * QEMU audio backends never raise the completion IRQ (they only consume once * their engine buffer drains, which a...
  • pending (function, line 535) * reading without it eats whatever byte happens to be pending (or * times out), so the probe used to fail or misread...
  • SB16_BASE_PORT (macro, line 48) #define SB16_BASE_PORT
  • SB16_DSP_RESET (macro, line 49) #define SB16_DSP_RESET
  • SB16_DSP_READ_DATA (macro, line 50) #define SB16_DSP_READ_DATA
  • SB16_DSP_WRITE_DATA (macro, line 51) #define SB16_DSP_WRITE_DATA
  • SB16_DSP_STATUS (macro, line 52) #define SB16_DSP_STATUS
  • SB16_IRQ_ACK (macro, line 53) #define SB16_IRQ_ACK
  • SB16_CMD_READ_VER (macro, line 55) #define SB16_CMD_READ_VER
  • SB16_CMD_SET_FREQ (macro, line 56) #define SB16_CMD_SET_FREQ
  • SB16_CMD_PLAY8 (macro, line 57) #define SB16_CMD_PLAY8
  • SB16_CMD_SPK_ON (macro, line 58) #define SB16_CMD_SPK_ON
  • SB16_CMD_SPK_OFF (macro, line 59) #define SB16_CMD_SPK_OFF
  • SB16_DSP_RDSTATUS (macro, line 61) #define SB16_DSP_RDSTATUS
  • DMA_MODE_PORT (macro, line 67) #define DMA_MODE_PORT
  • DMA_CH1_SINGLE_READ (macro, line 68) #define DMA_CH1_SINGLE_READ
  • SB16_FREQ_LO (macro, line 70) #define SB16_FREQ_LO
  • SB16_FREQ_HI (macro, line 71) #define SB16_FREQ_HI
  • SB16_DSP_READY_MASK (macro, line 73) #define SB16_DSP_READY_MASK
  • DMA_CH1_ADDR (macro, line 75) #define DMA_CH1_ADDR
  • DMA_CH1_CNT (macro, line 76) #define DMA_CH1_CNT
  • DMA_CH1_PAGE (macro, line 77) #define DMA_CH1_PAGE
  • DMA_MASK (macro, line 78) #define DMA_MASK
  • DMA_FF_CLR (macro, line 79) #define DMA_FF_CLR
  • DMA_CH1_UNMASK (macro, line 80) #define DMA_CH1_UNMASK
  • DMA_CH1_MASK (macro, line 81) #define DMA_CH1_MASK
  • SB16_DMA_BUF0 (macro, line 83) #define SB16_DMA_BUF0
  • SB16_SILENCE_SLOT (macro, line 84) #define SB16_SILENCE_SLOT
  • SB16_BUF (macro, line 85) #define SB16_BUF
  • SB16_MODE_TONE (macro, line 88) #define SB16_MODE_TONE
  • SB16_MODE_PCM (macro, line 89) #define SB16_MODE_PCM
  • SB16_SQ_CYCLE (macro, line 91) #define SB16_SQ_CYCLE
• Depends on: headers/driver.h, headers/pcm2.h, headers/sb16.h, headers/sync.h

drivers/usbblk.c

• Doc: USB mass storage, Bulk-Only Transport over SCSI.
• Layer: infrastructure
• Language: c
• Symbols:
  • ubk_disk_t (struct, line 44)
  • ubk_counters (function, line 72) void ubk_counters(ubk_counters_t *out)
  • ubk_cdb10 (function, line 80) static void ubk_cdb10(unsigned char *cdb, unsigned char opcode, unsigned lo...
  • ubk_build_cbw (function, line 92) void ubk_build_cbw(unsigned char *out, unsigned tag, unsigned long lba, unsign...
  • ubk_check_csw (function, line 121) int ubk_check_csw(const unsigned char *csw, unsigned tag, unsigned expect_len)
  • ubk_command_raw (function, line 187) static int ubk_command_raw(unsigned char *cdb, unsigned cdb_len, unsig...
  • ubk_sense (function, line 262) static void ubk_sense(void)
  • ubk_command (function, line 279) static int ubk_command(unsigned char *cdb, unsigned cdb_len, unsigned char...
  • ubk_unit_ready (function, line 294) static int ubk_unit_ready(void)
  • ubk_read_capacity (function, line 311) static int ubk_read_capacity(unsigned long *sectors)
  • ubk_present (function, line 336) int ubk_present(void)
  • ubk_sectors (function, line 340) unsigned long ubk_sectors(void)
  • ubk_xfer (function, line 347) static int ubk_xfer(unsigned long lba, unsigned count, void *buf, int read)
  • ubk_read_sectors (function, line 365) int ubk_read_sectors(unsigned long lba, unsigned count, void *buf)
  • ubk_write_sectors (function, line 370) int ubk_write_sectors(unsigned long lba, unsigned count, const void *buf)
  • ubk_claim_eps (function, line 377) static int ubk_claim_eps(int device, const xhc_iface_t *iface)
  • ubk_blk_read (function, line 421) static int ubk_blk_read(device_t *dev, unsigned lba, unsigned count, void...
  • ubk_blk_write (function, line 427) static int ubk_blk_write(device_t *dev, unsigned lba, unsigned count, co...
  • ubk_blk_sectors (function, line 433) static unsigned ubk_blk_sectors(device_t *dev)
  • ubk_blk_present (function, line 438) static int ubk_blk_present(device_t *dev)
  • ubk_init (function, line 457) int ubk_init(void)
  • UBK_CBW_LEN (macro, line 22) #define UBK_CBW_LEN
  • UBK_CBW_SIG (macro, line 23) #define UBK_CBW_SIG
  • UBK_CBW_FLAG_IN (macro, line 24) #define UBK_CBW_FLAG_IN
  • UBK_CSW_LEN (macro, line 27) #define UBK_CSW_LEN
  • UBK_CSW_SIG (macro, line 28) #define UBK_CSW_SIG
  • UBK_CSW_STATUS_PASSED (macro, line 29) #define UBK_CSW_STATUS_PASSED
  • UBK_CSW_STATUS_FAILED (macro, line 30) #define UBK_CSW_STATUS_FAILED
  • UBK_SCSI_TEST_UNIT_READY (macro, line 33) #define UBK_SCSI_TEST_UNIT_READY
  • UBK_SCSI_REQUEST_SENSE (macro, line 34) #define UBK_SCSI_REQUEST_SENSE
  • UBK_SCSI_INQUIRY (macro, line 35) #define UBK_SCSI_INQUIRY
  • UBK_SCSI_READ_CAPACITY (macro, line 36) #define UBK_SCSI_READ_CAPACITY
  • UBK_SCSI_READ10 (macro, line 37) #define UBK_SCSI_READ10
  • UBK_SCSI_WRITE10 (macro, line 38) #define UBK_SCSI_WRITE10
  • UBK_BULK_INTERVAL (macro, line 63) #define UBK_BULK_INTERVAL
  • UBK_BULK_BURST (macro, line 64) #define UBK_BULK_BURST
  • UBK_MAX_XFER_BLOCKS (macro, line 70) #define UBK_MAX_XFER_BLOCKS
  • UBK_CDB_LEN (macro, line 79) #define UBK_CDB_LEN
  • UBK_MS_RESET (macro, line 148) #define UBK_MS_RESET
  • UBK_CLEAR_FEATURE (macro, line 149) #define UBK_CLEAR_FEATURE
  • UBK_ENDP_HALT (macro, line 150) #define UBK_ENDP_HALT
  • UBK_CDB6_LEN (macro, line 181) #define UBK_CDB6_LEN
  • UBK_SENSE_LEN (macro, line 261) #define UBK_SENSE_LEN
  • UBK_READY_TRIES (macro, line 293) #define UBK_READY_TRIES
• Depends on: headers/driver.h, headers/drivers/usbblk.h, headers/drivers/xhci.h
• Imported by: tests/test_usbblk.c

drivers/usbhid.c

• Doc: USB HID boot-protocol keyboard and mouse.
• Layer: infrastructure
• Language: c
• Symbols:
  • usbhid_dev_t (struct, line 40)
  • usbhid_set1_from_usage (function, line 117) int usbhid_set1_from_usage(unsigned usage, unsigned char *sc, int *e0)
  • usbhid_usage_make (function, line 128) static int usbhid_usage_make(unsigned usage, unsigned char *sc, int *e0)
  • usbhid_report_has (function, line 138) static int usbhid_report_has(const unsigned char report[HID_KBD_REPORT_LEN], ...
  • usbhid_put (function, line 153) static int usbhid_put(unsigned char *out, int max, int n, unsigned char sc)
  • usbhid_emit_mod (function, line 165) static int usbhid_emit_mod(unsigned char *out, int max, int n, unsigned bit, ...
  • usbhid_emit_usage (function, line 183) static int usbhid_emit_usage(unsigned char *out, int max, int n, uns...
  • usbhid_kbd_scancodes (function, line 206) int usbhid_kbd_scancodes(const unsigned char prev[HID_KBD_REPORT_LEN], c...
  • usbhid_mouse_decode (function, line 241) void usbhid_mouse_decode(const unsigned char prev[HID_MOUSE_REPORT_LEN], ...
  • usbhid_keyboard_present (function, line 256) int usbhid_keyboard_present(void)
  • usbhid_mouse_present (function, line 263) int usbhid_mouse_present(void)
  • usbhid_counters (function, line 270) void usbhid_counters(usbhid_counters_t *out)
  • usbhid_press_kbd_report (function, line 274) int usbhid_press_kbd_report(const unsigned char report[HID_KBD_REPORT_LEN])
  • usbhid_set_boot_protocol (function, line 295) static int usbhid_set_boot_protocol(int device, int iface)
  • usbhid_ep_taken (function, line 312) static int usbhid_ep_taken(int ep_index)
  • usbhid_take_ep (function, line 325) static int usbhid_take_ep(int device, const xhc_iface_t *iface, int *maxp)
  • usbhid_claim (function, line 353) static int usbhid_claim(int device, const xhc_iface_t *iface, int is_mouse)
  • usbhid_is_mouse_maxp (function, line 380) static int usbhid_is_mouse_maxp(int maxp)
  • usbhid_init (function, line 384) int usbhid_init(void)
  • usbhid_poll_one (function, line 422) static int usbhid_poll_one(usbhid_dev_t *d)
  • usbhid_poll_keyboard (function, line 485) int usbhid_poll_keyboard(void)
  • usbhid_poll_mouse (function, line 493) int usbhid_poll_mouse(void)
  • usbhid_poll (function, line 501) int usbhid_poll(void)
  • USBHID_MAX_DEVS (macro, line 35) #define USBHID_MAX_DEVS
  • USBHID_INTERVAL (macro, line 55) #define USBHID_INTERVAL
  • USBHID_MAX_SCANCODES (macro, line 204) #define USBHID_MAX_SCANCODES
• Depends on: headers/arch/x86/hal_io.h, headers/drivers/kbd.h, headers/drivers/modifiers.h, headers/drivers/usbhid.h, headers/drivers/xhci.h, headers/vga_fb.h
• Imported by: tests/test_usbhid.c

Next: KB_drivers_p2.md