staging: rtl8712: rtl8712_efuse.c: Remove leading p from variable names
Remove leading 'p' from the name of the pointer variable padapter. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nishka Dasgupta
Greg Kroah-Hartman
Родитель
f745aa4096
Коммит
fbcfbf6536
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@ -23,7 +23,7 @@
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/* reserve 3 bytes for HW stop read */
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static int efuse_available_max_size = EFUSE_MAX_SIZE - 3 /*0x1FD*/;
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static void efuse_reg_ctrl(struct _adapter *padapter, u8 bPowerOn)
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static void efuse_reg_ctrl(struct _adapter *adapter, u8 bPowerOn)
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{
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u8 tmpu8 = 0;
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@ -31,53 +31,53 @@ static void efuse_reg_ctrl(struct _adapter *padapter, u8 bPowerOn)
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/* -----------------e-fuse pwr & clk reg ctrl ---------------
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* Enable LDOE25 Macro Block
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*/
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tmpu8 = r8712_read8(padapter, EFUSE_TEST + 3);
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tmpu8 = r8712_read8(adapter, EFUSE_TEST + 3);
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tmpu8 |= 0x80;
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r8712_write8(padapter, EFUSE_TEST + 3, tmpu8);
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r8712_write8(adapter, EFUSE_TEST + 3, tmpu8);
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msleep(20); /* for some platform , need some delay time */
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/* Change Efuse Clock for write action to 40MHZ */
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r8712_write8(padapter, EFUSE_CLK_CTRL, 0x03);
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r8712_write8(adapter, EFUSE_CLK_CTRL, 0x03);
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msleep(20); /* for some platform , need some delay time */
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} else {
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/* -----------------e-fuse pwr & clk reg ctrl -----------------
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* Disable LDOE25 Macro Block
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*/
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tmpu8 = r8712_read8(padapter, EFUSE_TEST + 3);
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tmpu8 = r8712_read8(adapter, EFUSE_TEST + 3);
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tmpu8 &= 0x7F;
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r8712_write8(padapter, EFUSE_TEST + 3, tmpu8);
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r8712_write8(adapter, EFUSE_TEST + 3, tmpu8);
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/* Change Efuse Clock for write action to 500K */
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r8712_write8(padapter, EFUSE_CLK_CTRL, 0x02);
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r8712_write8(adapter, EFUSE_CLK_CTRL, 0x02);
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}
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}
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/*
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* Before write E-Fuse, this function must be called.
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*/
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u8 r8712_efuse_reg_init(struct _adapter *padapter)
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u8 r8712_efuse_reg_init(struct _adapter *adapter)
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{
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return true;
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}
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void r8712_efuse_reg_uninit(struct _adapter *padapter)
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void r8712_efuse_reg_uninit(struct _adapter *adapter)
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{
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efuse_reg_ctrl(padapter, false);
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efuse_reg_ctrl(adapter, false);
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}
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static u8 efuse_one_byte_read(struct _adapter *padapter, u16 addr, u8 *data)
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static u8 efuse_one_byte_read(struct _adapter *adapter, u16 addr, u8 *data)
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{
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u8 tmpidx = 0, bResult;
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/* -----------------e-fuse reg ctrl --------------------------------- */
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r8712_write8(padapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */
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r8712_write8(padapter, EFUSE_CTRL + 2, ((u8)((addr >> 8) & 0x03)) |
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(r8712_read8(padapter, EFUSE_CTRL + 2) & 0xFC));
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r8712_write8(padapter, EFUSE_CTRL + 3, 0x72); /* read cmd */
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r8712_write8(adapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */
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r8712_write8(adapter, EFUSE_CTRL + 2, ((u8)((addr >> 8) & 0x03)) |
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(r8712_read8(adapter, EFUSE_CTRL + 2) & 0xFC));
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r8712_write8(adapter, EFUSE_CTRL + 3, 0x72); /* read cmd */
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/* wait for complete */
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while (!(0x80 & r8712_read8(padapter, EFUSE_CTRL + 3)) &&
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while (!(0x80 & r8712_read8(adapter, EFUSE_CTRL + 3)) &&
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(tmpidx < 100))
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tmpidx++;
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if (tmpidx < 100) {
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*data = r8712_read8(padapter, EFUSE_CTRL);
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*data = r8712_read8(adapter, EFUSE_CTRL);
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bResult = true;
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} else {
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*data = 0xff;
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@ -86,18 +86,18 @@ static u8 efuse_one_byte_read(struct _adapter *padapter, u16 addr, u8 *data)
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return bResult;
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}
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static u8 efuse_one_byte_write(struct _adapter *padapter, u16 addr, u8 data)
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static u8 efuse_one_byte_write(struct _adapter *adapter, u16 addr, u8 data)
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{
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u8 tmpidx = 0, bResult;
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/* -----------------e-fuse reg ctrl -------------------------------- */
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r8712_write8(padapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */
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r8712_write8(padapter, EFUSE_CTRL + 2, ((u8)((addr >> 8) & 0x03)) |
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(r8712_read8(padapter, EFUSE_CTRL + 2) & 0xFC));
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r8712_write8(padapter, EFUSE_CTRL, data); /* data */
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r8712_write8(padapter, EFUSE_CTRL + 3, 0xF2); /* write cmd */
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r8712_write8(adapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */
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r8712_write8(adapter, EFUSE_CTRL + 2, ((u8)((addr >> 8) & 0x03)) |
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(r8712_read8(adapter, EFUSE_CTRL + 2) & 0xFC));
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r8712_write8(adapter, EFUSE_CTRL, data); /* data */
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r8712_write8(adapter, EFUSE_CTRL + 3, 0xF2); /* write cmd */
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/* wait for complete */
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while ((0x80 & r8712_read8(padapter, EFUSE_CTRL + 3)) &&
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while ((0x80 & r8712_read8(adapter, EFUSE_CTRL + 3)) &&
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(tmpidx < 100))
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tmpidx++;
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if (tmpidx < 100)
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@ -107,32 +107,32 @@ static u8 efuse_one_byte_write(struct _adapter *padapter, u16 addr, u8 data)
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return bResult;
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}
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static u8 efuse_one_byte_rw(struct _adapter *padapter, u8 bRead, u16 addr,
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static u8 efuse_one_byte_rw(struct _adapter *adapter, u8 bRead, u16 addr,
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u8 *data)
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{
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u8 tmpidx = 0, tmpv8 = 0, bResult;
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/* -----------------e-fuse reg ctrl --------------------------------- */
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r8712_write8(padapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */
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r8712_write8(adapter, EFUSE_CTRL + 1, (u8)(addr & 0xFF)); /* address */
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tmpv8 = ((u8)((addr >> 8) & 0x03)) |
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(r8712_read8(padapter, EFUSE_CTRL + 2) & 0xFC);
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r8712_write8(padapter, EFUSE_CTRL + 2, tmpv8);
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(r8712_read8(adapter, EFUSE_CTRL + 2) & 0xFC);
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r8712_write8(adapter, EFUSE_CTRL + 2, tmpv8);
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if (bRead) {
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r8712_write8(padapter, EFUSE_CTRL + 3, 0x72); /* read cmd */
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while (!(0x80 & r8712_read8(padapter, EFUSE_CTRL + 3)) &&
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r8712_write8(adapter, EFUSE_CTRL + 3, 0x72); /* read cmd */
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while (!(0x80 & r8712_read8(adapter, EFUSE_CTRL + 3)) &&
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(tmpidx < 100))
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tmpidx++;
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if (tmpidx < 100) {
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*data = r8712_read8(padapter, EFUSE_CTRL);
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*data = r8712_read8(adapter, EFUSE_CTRL);
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bResult = true;
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} else {
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*data = 0;
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bResult = false;
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}
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} else {
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r8712_write8(padapter, EFUSE_CTRL, *data); /* data */
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r8712_write8(padapter, EFUSE_CTRL + 3, 0xF2); /* write cmd */
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while ((0x80 & r8712_read8(padapter, EFUSE_CTRL + 3)) &&
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r8712_write8(adapter, EFUSE_CTRL, *data); /* data */
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r8712_write8(adapter, EFUSE_CTRL + 3, 0xF2); /* write cmd */
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while ((0x80 & r8712_read8(adapter, EFUSE_CTRL + 3)) &&
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(tmpidx < 100))
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tmpidx++;
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if (tmpidx < 100)
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@ -143,12 +143,12 @@ static u8 efuse_one_byte_rw(struct _adapter *padapter, u8 bRead, u16 addr,
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return bResult;
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}
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static u8 efuse_is_empty(struct _adapter *padapter, u8 *empty)
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static u8 efuse_is_empty(struct _adapter *adapter, u8 *empty)
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{
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u8 value, ret = true;
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/* read one byte to check if E-Fuse is empty */
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if (efuse_one_byte_rw(padapter, true, 0, &value)) {
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if (efuse_one_byte_rw(adapter, true, 0, &value)) {
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if (value == 0xFF)
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*empty = true;
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else
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@ -159,7 +159,7 @@ static u8 efuse_is_empty(struct _adapter *padapter, u8 *empty)
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return ret;
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}
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void r8712_efuse_change_max_size(struct _adapter *padapter)
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void r8712_efuse_change_max_size(struct _adapter *adapter)
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{
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u16 pre_pg_data_saddr = 0x1FB;
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u16 i;
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@ -167,7 +167,7 @@ void r8712_efuse_change_max_size(struct _adapter *padapter)
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u8 pre_pg_data[5];
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for (i = 0; i < pre_pg_data_size; i++)
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efuse_one_byte_read(padapter, pre_pg_data_saddr + i,
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efuse_one_byte_read(adapter, pre_pg_data_saddr + i,
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&pre_pg_data[i]);
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if ((pre_pg_data[0] == 0x03) && (pre_pg_data[1] == 0x00) &&
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(pre_pg_data[2] == 0x00) && (pre_pg_data[3] == 0x00) &&
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@ -175,7 +175,7 @@ void r8712_efuse_change_max_size(struct _adapter *padapter)
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efuse_available_max_size -= pre_pg_data_size;
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}
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int r8712_efuse_get_max_size(struct _adapter *padapter)
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int r8712_efuse_get_max_size(struct _adapter *adapter)
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{
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return efuse_available_max_size;
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}
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@ -206,14 +206,14 @@ static void pgpacket_copy_data(const u8 word_en, const u8 *sourdata,
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}
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}
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u16 r8712_efuse_get_current_size(struct _adapter *padapter)
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u16 r8712_efuse_get_current_size(struct _adapter *adapter)
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{
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int bContinual = true;
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u16 efuse_addr = 0;
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u8 hworden = 0;
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u8 efuse_data, word_cnts = 0;
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while (bContinual && efuse_one_byte_read(padapter, efuse_addr,
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while (bContinual && efuse_one_byte_read(adapter, efuse_addr,
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&efuse_data) && (efuse_addr < efuse_available_max_size)) {
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if (efuse_data != 0xFF) {
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hworden = efuse_data & 0x0F;
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@ -227,7 +227,7 @@ u16 r8712_efuse_get_current_size(struct _adapter *padapter)
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return efuse_addr;
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}
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u8 r8712_efuse_pg_packet_read(struct _adapter *padapter, u8 offset, u8 *data)
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u8 r8712_efuse_pg_packet_read(struct _adapter *adapter, u8 offset, u8 *data)
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{
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u8 hoffset = 0, hworden = 0, word_cnts = 0;
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u16 efuse_addr = 0;
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@ -242,7 +242,7 @@ u8 r8712_efuse_pg_packet_read(struct _adapter *padapter, u8 offset, u8 *data)
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return false;
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memset(data, 0xFF, sizeof(u8) * PGPKT_DATA_SIZE);
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while (efuse_addr < efuse_available_max_size) {
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if (efuse_one_byte_read(padapter, efuse_addr, &efuse_data)) {
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if (efuse_one_byte_read(adapter, efuse_addr, &efuse_data)) {
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if (efuse_data == 0xFF)
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break;
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hoffset = (efuse_data >> 4) & 0x0F;
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@ -252,7 +252,7 @@ u8 r8712_efuse_pg_packet_read(struct _adapter *padapter, u8 offset, u8 *data)
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memset(tmpdata, 0xFF, PGPKT_DATA_SIZE);
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for (tmpidx = 0; tmpidx < word_cnts * 2;
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tmpidx++) {
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if (efuse_one_byte_read(padapter,
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if (efuse_one_byte_read(adapter,
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efuse_addr + 1 + tmpidx,
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&efuse_data)) {
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tmpdata[tmpidx] = efuse_data;
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@ -271,7 +271,7 @@ u8 r8712_efuse_pg_packet_read(struct _adapter *padapter, u8 offset, u8 *data)
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return ret;
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}
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static u8 fix_header(struct _adapter *padapter, u8 header, u16 header_addr)
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static u8 fix_header(struct _adapter *adapter, u8 header, u16 header_addr)
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{
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struct PGPKT_STRUCT pkt;
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u8 offset, word_en, value;
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@ -287,7 +287,7 @@ static u8 fix_header(struct _adapter *padapter, u8 header, u16 header_addr)
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/* retrieve original data */
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addr = 0;
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while (addr < header_addr) {
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if (!efuse_one_byte_read(padapter, addr++, &value)) {
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if (!efuse_one_byte_read(adapter, addr++, &value)) {
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ret = false;
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break;
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}
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@ -301,13 +301,13 @@ static u8 fix_header(struct _adapter *padapter, u8 header, u16 header_addr)
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if (BIT(i) & word_en) {
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if (BIT(i) & pkt.word_en) {
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if (efuse_one_byte_read(
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padapter, addr,
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adapter, addr,
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&value))
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pkt.data[i * 2] = value;
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else
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return false;
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if (efuse_one_byte_read(
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padapter,
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adapter,
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addr + 1,
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&value))
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pkt.data[i * 2 + 1] =
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@ -325,24 +325,24 @@ static u8 fix_header(struct _adapter *padapter, u8 header, u16 header_addr)
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/* fill original data */
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for (i = 0; i < PGPKG_MAX_WORDS; i++) {
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if (BIT(i) & pkt.word_en) {
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efuse_one_byte_write(padapter, addr, pkt.data[i * 2]);
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efuse_one_byte_write(padapter, addr + 1,
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efuse_one_byte_write(adapter, addr, pkt.data[i * 2]);
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efuse_one_byte_write(adapter, addr + 1,
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pkt.data[i * 2 + 1]);
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/* additional check */
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if (!efuse_one_byte_read(padapter, addr, &value)) {
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if (!efuse_one_byte_read(adapter, addr, &value)) {
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ret = false;
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} else if (pkt.data[i * 2] != value) {
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ret = false;
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if (value == 0xFF) /* write again */
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efuse_one_byte_write(padapter, addr,
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efuse_one_byte_write(adapter, addr,
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pkt.data[i * 2]);
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}
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if (!efuse_one_byte_read(padapter, addr + 1, &value)) {
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if (!efuse_one_byte_read(adapter, addr + 1, &value)) {
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ret = false;
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} else if (pkt.data[i * 2 + 1] != value) {
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ret = false;
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if (value == 0xFF) /* write again */
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efuse_one_byte_write(padapter, addr + 1,
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efuse_one_byte_write(adapter, addr + 1,
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pkt.data[i * 2 +
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1]);
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}
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@ -352,7 +352,7 @@ static u8 fix_header(struct _adapter *padapter, u8 header, u16 header_addr)
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return ret;
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}
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u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, const u8 offset,
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u8 r8712_efuse_pg_packet_write(struct _adapter *adapter, const u8 offset,
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const u8 word_en, const u8 *data)
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{
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u8 pg_header = 0;
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@ -363,7 +363,7 @@ u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, const u8 offset,
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u8 bResult = true;
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/* check if E-Fuse Clock Enable and E-Fuse Clock is 40M */
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efuse_data = r8712_read8(padapter, EFUSE_CLK_CTRL);
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efuse_data = r8712_read8(adapter, EFUSE_CLK_CTRL);
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if (efuse_data != 0x03)
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return false;
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pg_header = MAKE_EFUSE_HEADER(offset, word_en);
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@ -371,15 +371,15 @@ u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, const u8 offset,
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repeat_times = 0;
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efuse_addr = 0;
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while (efuse_addr < efuse_available_max_size) {
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curr_size = r8712_efuse_get_current_size(padapter);
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curr_size = r8712_efuse_get_current_size(adapter);
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if ((curr_size + 1 + target_word_cnts * 2) >
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efuse_available_max_size)
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return false; /*target_word_cnts + pg header(1 byte)*/
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efuse_addr = curr_size; /* current size is also the last addr*/
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efuse_one_byte_write(padapter, efuse_addr, pg_header); /*hdr*/
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efuse_one_byte_write(adapter, efuse_addr, pg_header); /*hdr*/
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sub_repeat = 0;
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/* check if what we read is what we write */
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while (!efuse_one_byte_read(padapter, efuse_addr,
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while (!efuse_one_byte_read(adapter, efuse_addr,
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&efuse_data)) {
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if (++sub_repeat > _REPEAT_THRESHOLD_) {
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bResult = false; /* continue to blind write */
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@ -394,10 +394,10 @@ u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, const u8 offset,
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/* go to next address */
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efuse_addr++;
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for (i = 0; i < target_word_cnts * 2; i++) {
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efuse_one_byte_write(padapter,
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efuse_one_byte_write(adapter,
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efuse_addr + i,
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*(data + i));
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if (!efuse_one_byte_read(padapter,
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if (!efuse_one_byte_read(adapter,
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efuse_addr + i,
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&efuse_data))
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bResult = false;
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@ -411,7 +411,7 @@ u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, const u8 offset,
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if (efuse_data == 0xFF)
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return bResult; /* nothing damaged. */
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/* call rescue procedure */
|
||||
if (!fix_header(padapter, efuse_data, efuse_addr))
|
||||
if (!fix_header(adapter, efuse_data, efuse_addr))
|
||||
return false; /* rescue fail */
|
||||
|
||||
if (++repeat_times > _REPEAT_THRESHOLD_) /* fail */
|
||||
|
|
@ -421,7 +421,7 @@ u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, const u8 offset,
|
|||
return bResult;
|
||||
}
|
||||
|
||||
u8 r8712_efuse_access(struct _adapter *padapter, u8 bRead, u16 start_addr,
|
||||
u8 r8712_efuse_access(struct _adapter *adapter, u8 bRead, u16 start_addr,
|
||||
u16 cnts, u8 *data)
|
||||
{
|
||||
int i;
|
||||
|
|
@ -432,7 +432,7 @@ u8 r8712_efuse_access(struct _adapter *padapter, u8 bRead, u16 start_addr,
|
|||
if (!bRead && ((start_addr + cnts) >
|
||||
efuse_available_max_size))
|
||||
return false;
|
||||
if (!bRead && !r8712_efuse_reg_init(padapter))
|
||||
if (!bRead && !r8712_efuse_reg_init(adapter))
|
||||
return false;
|
||||
/* -----------------e-fuse one byte read / write ---------------------*/
|
||||
for (i = 0; i < cnts; i++) {
|
||||
|
|
@ -440,17 +440,17 @@ u8 r8712_efuse_access(struct _adapter *padapter, u8 bRead, u16 start_addr,
|
|||
res = false;
|
||||
break;
|
||||
}
|
||||
res = efuse_one_byte_rw(padapter, bRead, start_addr + i,
|
||||
res = efuse_one_byte_rw(adapter, bRead, start_addr + i,
|
||||
data + i);
|
||||
if (!bRead && !res)
|
||||
break;
|
||||
}
|
||||
if (!bRead)
|
||||
r8712_efuse_reg_uninit(padapter);
|
||||
r8712_efuse_reg_uninit(adapter);
|
||||
return res;
|
||||
}
|
||||
|
||||
u8 r8712_efuse_map_read(struct _adapter *padapter, u16 addr, u16 cnts, u8 *data)
|
||||
u8 r8712_efuse_map_read(struct _adapter *adapter, u16 addr, u16 cnts, u8 *data)
|
||||
{
|
||||
u8 offset, ret = true;
|
||||
u8 pktdata[PGPKT_DATA_SIZE];
|
||||
|
|
@ -458,13 +458,13 @@ u8 r8712_efuse_map_read(struct _adapter *padapter, u16 addr, u16 cnts, u8 *data)
|
|||
|
||||
if ((addr + cnts) > EFUSE_MAP_MAX_SIZE)
|
||||
return false;
|
||||
if (efuse_is_empty(padapter, &offset) && offset) {
|
||||
if (efuse_is_empty(adapter, &offset) && offset) {
|
||||
for (i = 0; i < cnts; i++)
|
||||
data[i] = 0xFF;
|
||||
return ret;
|
||||
}
|
||||
offset = (addr >> 3) & 0xF;
|
||||
ret = r8712_efuse_pg_packet_read(padapter, offset, pktdata);
|
||||
ret = r8712_efuse_pg_packet_read(adapter, offset, pktdata);
|
||||
i = addr & 0x7; /* pktdata index */
|
||||
idx = 0; /* data index */
|
||||
|
||||
|
|
@ -475,14 +475,14 @@ u8 r8712_efuse_map_read(struct _adapter *padapter, u16 addr, u16 cnts, u8 *data)
|
|||
return ret;
|
||||
}
|
||||
offset++;
|
||||
if (!r8712_efuse_pg_packet_read(padapter, offset, pktdata))
|
||||
if (!r8712_efuse_pg_packet_read(adapter, offset, pktdata))
|
||||
ret = false;
|
||||
i = 0;
|
||||
} while (1);
|
||||
return ret;
|
||||
}
|
||||
|
||||
u8 r8712_efuse_map_write(struct _adapter *padapter, u16 addr, u16 cnts,
|
||||
u8 r8712_efuse_map_write(struct _adapter *adapter, u16 addr, u16 cnts,
|
||||
u8 *data)
|
||||
{
|
||||
u8 offset, word_en, empty;
|
||||
|
|
@ -492,10 +492,10 @@ u8 r8712_efuse_map_write(struct _adapter *padapter, u16 addr, u16 cnts,
|
|||
if ((addr + cnts) > EFUSE_MAP_MAX_SIZE)
|
||||
return false;
|
||||
/* check if E-Fuse Clock Enable and E-Fuse Clock is 40M */
|
||||
empty = r8712_read8(padapter, EFUSE_CLK_CTRL);
|
||||
empty = r8712_read8(adapter, EFUSE_CLK_CTRL);
|
||||
if (empty != 0x03)
|
||||
return false;
|
||||
if (efuse_is_empty(padapter, &empty)) {
|
||||
if (efuse_is_empty(adapter, &empty)) {
|
||||
if (empty)
|
||||
memset(pktdata, 0xFF, PGPKT_DATA_SIZE);
|
||||
} else {
|
||||
|
|
@ -503,7 +503,7 @@ u8 r8712_efuse_map_write(struct _adapter *padapter, u16 addr, u16 cnts,
|
|||
}
|
||||
offset = (addr >> 3) & 0xF;
|
||||
if (!empty)
|
||||
if (!r8712_efuse_pg_packet_read(padapter, offset, pktdata))
|
||||
if (!r8712_efuse_pg_packet_read(adapter, offset, pktdata))
|
||||
return false;
|
||||
word_en = 0xF;
|
||||
memset(newdata, 0xFF, PGPKT_DATA_SIZE);
|
||||
|
|
@ -546,14 +546,14 @@ u8 r8712_efuse_map_write(struct _adapter *padapter, u16 addr, u16 cnts,
|
|||
}
|
||||
|
||||
if (word_en != 0xF)
|
||||
if (!r8712_efuse_pg_packet_write(padapter, offset,
|
||||
if (!r8712_efuse_pg_packet_write(adapter, offset,
|
||||
word_en, newdata))
|
||||
return false;
|
||||
if (idx == cnts)
|
||||
break;
|
||||
offset++;
|
||||
if (!empty)
|
||||
if (!r8712_efuse_pg_packet_read(padapter, offset,
|
||||
if (!r8712_efuse_pg_packet_read(adapter, offset,
|
||||
pktdata))
|
||||
return false;
|
||||
i = 0;
|
||||
|
|
|
|||
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Ссылка в новой задаче