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Remove unnecessary changes

This commit is contained in:
SuperTurboZ 2022-11-26 00:48:48 +09:00
parent 209a20a2b0
commit 60b96de280
1 changed files with 26 additions and 26 deletions
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52
drivers/input/keyboard/brain-kbd-i2c.c
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@ -23,17 +23,15 @@
#define BK_IS_PRESSED(val) ((~val & 0x40) >> 6)
#define BK_IS_SWITCH(val) (((val) & 0x80)!=0)
#define BK_SW_CODE(val) (((val)>>1)&0x1F)
#define BK_SWITCH_ON(val) (((val)&1)==0)
#define BK_IS_SWITCH(val) (((val)&0x80) != 0)
#define BK_SW_CODE(val) (((val) >> 1) & 0x1F)
#define BK_SWITCH_ON(val) (((val)&1) == 0)
enum {
BK_SW_LCD_TRANSFORMING_TO_TABLET = 3,
BK_SW_UNKNOWN4,
BK_SW_USB_VBUS,
BK_SW_LCD_FULLY_TRANSFORMED,
BK_SW_LCD_TRANSFORMING_TO_CLOSED
};
enum { BK_SW_LCD_TRANSFORMING_TO_TABLET = 3,
BK_SW_UNKNOWN4,
BK_SW_USB_VBUS,
BK_SW_LCD_FULLY_TRANSFORMED,
BK_SW_LCD_TRANSFORMING_TO_CLOSED };
struct keymap_def {
u8 brain_keycode;
@ -47,42 +45,41 @@ struct bk_i2c_data {
struct keymap_def *km_symbol;
int kmlen;
int kmlen_symbol;
bool symbol;
u32 symbol_keycode;
bool closing;
/* bool full_close; */
};
static bool detect_key(struct bk_i2c_data *kbd, u8 keycode)
{
int i;
if(BK_IS_SWITCH(keycode))
{
if (BK_IS_SWITCH(keycode)) {
bool sw_on = BK_SWITCH_ON(keycode);
unsigned int sw_code;
switch( BK_SW_CODE(keycode) )
{
switch (BK_SW_CODE(keycode)) {
case BK_SW_LCD_TRANSFORMING_TO_TABLET:
if(!sw_on) {
if (!sw_on) {
kbd->closing = false;
}
return true;
case BK_SW_LCD_TRANSFORMING_TO_CLOSED:
if(sw_on) {
if (sw_on) {
kbd->closing = true;
}
return true;
case BK_SW_LCD_FULLY_TRANSFORMED:
sw_code = (kbd->closing) ? SW_LID : SW_TABLET_MODE;
input_report_switch(kbd->idev,sw_code,sw_on);
input_report_switch(kbd->idev, sw_code, sw_on);
return true;
case BK_SW_USB_VBUS:
input_report_switch(kbd->idev,SW_DOCK,sw_on);
input_report_switch(kbd->idev, SW_DOCK, sw_on);
return true;
default:
dev_dbg(&kbd->cli->dev, "Unknown switch event %0x02X",keycode);
dev_dbg(&kbd->cli->dev, "Unknown switch event %0x02X",
keycode);
}
return false;
}
@ -150,13 +147,15 @@ static irqreturn_t bk_i2c_irq_handler(int irq, void *devid)
goto err;
}
if(n<1) goto done;
if (n < 1)
goto done;
if (!detect_key(kbd, k1)) {
dev_dbg(&kbd->cli->dev,
"unknown key was pressed: %02x\n", (k1 & 0x3f));
dev_dbg(&kbd->cli->dev, "unknown key was pressed: %02x\n",
(k1 & 0x3f));
goto err;
}
if( n<2) goto done;
if (n < 2)
goto done;
raw = i2c_smbus_read_word_swapped(kbd->cli, BK_CMD_KEYCODE);
if (raw < 0) {
@ -168,7 +167,7 @@ static irqreturn_t bk_i2c_irq_handler(int irq, void *devid)
k3 = raw & 0xff;
dev_dbg(&kbd->cli->dev, "Raw key event 2 and 3: %02X,%02X\n", k2, k3);
detect_key(kbd, k2);
if (n < 3) {
goto done;
}
@ -194,6 +193,7 @@ static int bk_i2c_probe(struct i2c_client *cli, const struct i2c_device_id *id)
if (!kbd) {
return -ENOMEM;
}
if (of_property_read_u32(cli->dev.of_node,
"symbol-keycode", &kbd->symbol_keycode)) {
kbd->symbol_keycode = 0x19;
@ -294,7 +294,6 @@ static int bk_i2c_probe(struct i2c_client *cli, const struct i2c_device_id *id)
kbd->km_symbol[i].kernel_keycode);
}
kbd->closing = false;
/* kbd->full_close = false; */
input_set_capability(kbd->idev, EV_SW, SW_LID);
input_set_capability(kbd->idev, EV_SW, SW_TABLET_MODE);
input_set_capability(kbd->idev, EV_SW, SW_DOCK);
@ -305,6 +304,7 @@ static int bk_i2c_probe(struct i2c_client *cli, const struct i2c_device_id *id)
err);
return err;
}
i2c_smbus_read_byte_data(kbd->cli, 0x00);
i2c_smbus_read_byte_data(kbd->cli, 0x0a);
i2c_smbus_read_byte_data(kbd->cli, 0x01);