DM: add deinit function for ps2kbd and ps2mouse

Add deinit function for ps2kbd and ps2mouse.

To support deinit function for ps2kbd and ps2mouse which
has struct atkbdc_base as parameter, we make struct
atkbdc_base exported as public.

We also add console unregister function for keyboard
and mouse. Which are called in ps2mouse/ps2kbd deinit
function.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <Eddie.dong@intel.com>
This commit is contained in:
Yin Fengwei
2018-03-30 13:30:43 +08:00
committed by Jack Ren
parent f0b74016d1
commit f6db755c7f
8 changed files with 121 additions and 83 deletions

View File

@@ -29,9 +29,90 @@
#ifndef _ATKBDC_H_
#define _ATKBDC_H_
struct atkbdc_base;
#define KBD_DATA_PORT 0x60
#define KBD_STS_CTL_PORT 0x64
#define KBDC_RESET 0xfe
#define KBD_DEV_IRQ 1
#define AUX_DEV_IRQ 12
/* controller commands */
#define KBDC_SET_COMMAND_BYTE 0x60
#define KBDC_GET_COMMAND_BYTE 0x20
#define KBDC_DISABLE_AUX_PORT 0xa7
#define KBDC_ENABLE_AUX_PORT 0xa8
#define KBDC_TEST_AUX_PORT 0xa9
#define KBDC_TEST_CTRL 0xaa
#define KBDC_TEST_KBD_PORT 0xab
#define KBDC_DISABLE_KBD_PORT 0xad
#define KBDC_ENABLE_KBD_PORT 0xae
#define KBDC_READ_INPORT 0xc0
#define KBDC_READ_OUTPORT 0xd0
#define KBDC_WRITE_OUTPORT 0xd1
#define KBDC_WRITE_KBD_OUTBUF 0xd2
#define KBDC_WRITE_AUX_OUTBUF 0xd3
#define KBDC_WRITE_TO_AUX 0xd4
/* controller command byte (set by KBDC_SET_COMMAND_BYTE) */
#define KBD_TRANSLATION 0x40
#define KBD_SYS_FLAG_BIT 0x04
#define KBD_DISABLE_KBD_PORT 0x10
#define KBD_DISABLE_AUX_PORT 0x20
#define KBD_ENABLE_AUX_INT 0x02
#define KBD_ENABLE_KBD_INT 0x01
#define KBD_KBD_CONTROL_BITS (KBD_DISABLE_KBD_PORT | KBD_ENABLE_KBD_INT)
#define KBD_AUX_CONTROL_BITS (KBD_DISABLE_AUX_PORT | KBD_ENABLE_AUX_INT)
/* controller status bits */
#define KBDS_KBD_BUFFER_FULL 0x01
#define KBDS_SYS_FLAG 0x04
#define KBDS_CTRL_FLAG 0x08
#define KBDS_AUX_BUFFER_FULL 0x20
/* controller output port */
#define KBDO_KBD_OUTFULL 0x10
#define KBDO_AUX_OUTFULL 0x20
#define RAMSZ 32
#define FIFOSZ 15
#define CTRL_CMD_FLAG 0x8000
struct vmctx;
struct kbd_dev {
bool irq_active;
int irq;
uint8_t buffer[FIFOSZ];
int brd, bwr;
int bcnt;
};
struct aux_dev {
bool irq_active;
int irq;
};
struct atkbdc_base {
struct vmctx *ctx;
pthread_mutex_t mtx;
struct ps2kbd_info *ps2kbd;
struct ps2mouse_info *ps2mouse;
uint8_t status; /* status register */
uint8_t outport; /* controller output port */
uint8_t ram[RAMSZ]; /* byte0 = controller config */
uint32_t curcmd; /* current command for next byte */
uint32_t ctrlbyte;
struct kbd_dev kbd;
struct aux_dev aux;
};
void atkbdc_init(struct vmctx *ctx);
void atkbdc_event(struct atkbdc_base *base, int iskbd);