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提交 d4a7344b 编写于 作者: G Glen Lee 提交者： Greg Kroah-Hartman
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staging: wilc1000: wilc_spi.c: add prefix wilc in all function name 

This patch add prefix wilc for all functions name because the function name
such as spi_write, spi_read and spi_sync are same as linux spi function.
Hence, this should be done before restructuring wilc_spi.c and
linux_wlan_spi.c later.
Signed-off-by: NGlen Lee <glen.lee@atmel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 de11ee8b
隐藏空白更改
内联 并排
Showing with 54 addition and 54 deletion
drivers/staging/wilc1000/wilc_spi.c
浏览文件 @ d4a7344b
......@@ -25,8 +25,8 @@ typedef struct {
static wilc_spi_t g_spi;
static int spi_read(u32, u8 *, u32);
static int spi_write(u32, u8 *, u32);
static int wilc_spi_read(u32, u8 *, u32);
static int wilc_spi_write(u32, u8 *, u32);
/********************************************
*
......@@ -790,7 +790,7 @@ static int spi_internal_read(u32 adr, u32 *data)
*
********************************************/
static int spi_write_reg(u32 addr, u32 data)
static int wilc_spi_write_reg(u32 addr, u32 data)
{
int result = N_OK;
u8 cmd = CMD_SINGLE_WRITE;
......@@ -813,7 +813,7 @@ static int spi_write_reg(u32 addr, u32 data)
return result;
}
static int spi_write(u32 addr, u8 *buf, u32 size)
static int wilc_spi_write(u32 addr, u8 *buf, u32 size)
{
int result;
u8 cmd = CMD_DMA_EXT_WRITE;
......@@ -841,7 +841,7 @@ static int spi_write(u32 addr, u8 *buf, u32 size)
return 1;
}
static int spi_read_reg(u32 addr, u32 *data)
static int wilc_spi_read_reg(u32 addr, u32 *data)
{
int result = N_OK;
u8 cmd = CMD_SINGLE_READ;
......@@ -867,7 +867,7 @@ static int spi_read_reg(u32 addr, u32 *data)
return 1;
}
static int spi_read(u32 addr, u8 *buf, u32 size)
static int wilc_spi_read(u32 addr, u8 *buf, u32 size)
{
u8 cmd = CMD_DMA_EXT_READ;
int result;
......@@ -890,20 +890,20 @@ static int spi_read(u32 addr, u8 *buf, u32 size)
*
********************************************/
static int spi_clear_int(void)
static int wilc_spi_clear_int(void)
{
u32 reg;
if (!spi_read_reg(WILC_HOST_RX_CTRL_0, &reg)) {
if (!wilc_spi_read_reg(WILC_HOST_RX_CTRL_0, &reg)) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0);
return 0;
}
reg &= ~0x1;
spi_write_reg(WILC_HOST_RX_CTRL_0, reg);
wilc_spi_write_reg(WILC_HOST_RX_CTRL_0, reg);
return 1;
}
static int spi_deinit(void *pv)
static int wilc_spi_deinit(void *pv)
{
/**
* TODO:
......@@ -911,7 +911,7 @@ static int spi_deinit(void *pv)
return 1;
}
static int spi_sync(void)
static int wilc_spi_sync(void)
{
u32 reg;
int ret;
......@@ -919,13 +919,13 @@ static int spi_sync(void)
/**
* interrupt pin mux select
**/
ret = spi_read_reg(WILC_PIN_MUX_0, &reg);
ret = wilc_spi_read_reg(WILC_PIN_MUX_0, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
return 0;
}
reg |= BIT(8);
ret = spi_write_reg(WILC_PIN_MUX_0, reg);
ret = wilc_spi_write_reg(WILC_PIN_MUX_0, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
return 0;
......@@ -934,13 +934,13 @@ static int spi_sync(void)
/**
* interrupt enable
**/
ret = spi_read_reg(WILC_INTR_ENABLE, &reg);
ret = wilc_spi_read_reg(WILC_INTR_ENABLE, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
return 0;
}
reg |= BIT(16);
ret = spi_write_reg(WILC_INTR_ENABLE, reg);
ret = wilc_spi_write_reg(WILC_INTR_ENABLE, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
return 0;
......@@ -949,7 +949,7 @@ static int spi_sync(void)
return 1;
}
static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
static int wilc_spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
{
u32 reg;
u32 chipid;
......@@ -958,7 +958,7 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
if (isinit) {
if (!spi_read_reg(0x1000, &chipid)) {
if (!wilc_spi_read_reg(0x1000, &chipid)) {
PRINT_ER("[wilc spi]: Fail cmd read chip id...\n");
return 0;
}
......@@ -1015,7 +1015,7 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
/**
* make sure can read back chip id correctly
**/
if (!spi_read_reg(0x1000, &chipid)) {
if (!wilc_spi_read_reg(0x1000, &chipid)) {
PRINT_ER("[wilc spi]: Fail cmd read chip id...\n");
return 0;
}
......@@ -1028,16 +1028,16 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
return 1;
}
static void spi_max_bus_speed(void)
static void wilc_spi_max_bus_speed(void)
{
g_spi.spi_max_speed();
}
static void spi_default_bus_speed(void)
static void wilc_spi_default_bus_speed(void)
{
}
static int spi_read_size(u32 *size)
static int wilc_spi_read_size(u32 *size)
{
int ret;
......@@ -1048,7 +1048,7 @@ static int spi_read_size(u32 *size)
u32 tmp;
u32 byte_cnt;
ret = spi_read_reg(WILC_VMM_TO_HOST_SIZE, &byte_cnt);
ret = wilc_spi_read_reg(WILC_VMM_TO_HOST_SIZE, &byte_cnt);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read WILC_VMM_TO_HOST_SIZE ...\n");
goto _fail_;
......@@ -1065,7 +1065,7 @@ static int spi_read_size(u32 *size)
static int spi_read_int(u32 *int_status)
static int wilc_spi_read_int(u32 *int_status)
{
int ret;
......@@ -1075,7 +1075,7 @@ static int spi_read_int(u32 *int_status)
u32 tmp;
u32 byte_cnt;
ret = spi_read_reg(WILC_VMM_TO_HOST_SIZE, &byte_cnt);
ret = wilc_spi_read_reg(WILC_VMM_TO_HOST_SIZE, &byte_cnt);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read WILC_VMM_TO_HOST_SIZE ...\n");
goto _fail_;
......@@ -1091,11 +1091,11 @@ static int spi_read_int(u32 *int_status)
happended = 0;
spi_read_reg(0x1a90, &irq_flags);
wilc_spi_read_reg(0x1a90, &irq_flags);
tmp |= ((irq_flags >> 27) << IRG_FLAGS_OFFSET);
if (g_spi.nint > 5) {
spi_read_reg(0x1a94, &irq_flags);
wilc_spi_read_reg(0x1a94, &irq_flags);
tmp |= (((irq_flags >> 0) & 0x7) << (IRG_FLAGS_OFFSET + 5));
}
......@@ -1121,7 +1121,7 @@ static int spi_read_int(u32 *int_status)
return ret;
}
static int spi_clear_int_ext(u32 val)
static int wilc_spi_clear_int_ext(u32 val)
{
int ret;
......@@ -1138,13 +1138,13 @@ static int spi_clear_int_ext(u32 val)
for (i = 0; i < g_spi.nint; i++) {
/* No matter what you write 1 or 0, it will clear interrupt. */
if (flags & 1)
ret = spi_write_reg(0x10c8 + i * 4, 1);
ret = wilc_spi_write_reg(0x10c8 + i * 4, 1);
if (!ret)
break;
flags >>= 1;
}
if (!ret) {
PRINT_ER("[wilc spi]: Failed spi_write_reg, set reg %x ...\n", 0x10c8 + i * 4);
PRINT_ER("[wilc spi]: Failed wilc_spi_write_reg, set reg %x ...\n", 0x10c8 + i * 4);
goto _fail_;
}
for (i = g_spi.nint; i < MAX_NUM_INT; i++) {
......@@ -1165,7 +1165,7 @@ static int spi_clear_int_ext(u32 val)
if ((val & SEL_VMM_TBL1) == SEL_VMM_TBL1)
tbl_ctl |= BIT(1);
ret = spi_write_reg(WILC_VMM_TBL_CTL, tbl_ctl);
ret = wilc_spi_write_reg(WILC_VMM_TBL_CTL, tbl_ctl);
if (!ret) {
PRINT_ER("[wilc spi]: fail write reg vmm_tbl_ctl...\n");
goto _fail_;
......@@ -1175,7 +1175,7 @@ static int spi_clear_int_ext(u32 val)
/**
* enable vmm transfer.
**/
ret = spi_write_reg(WILC_VMM_CORE_CTL, 1);
ret = wilc_spi_write_reg(WILC_VMM_CORE_CTL, 1);
if (!ret) {
PRINT_ER("[wilc spi]: fail write reg vmm_core_ctl...\n");
goto _fail_;
......@@ -1187,7 +1187,7 @@ static int spi_clear_int_ext(u32 val)
return ret;
}
static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
static int wilc_spi_sync_ext(int nint /* how mant interrupts to enable. */)
{
u32 reg;
int ret, i;
......@@ -1202,13 +1202,13 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
/**
* interrupt pin mux select
**/
ret = spi_read_reg(WILC_PIN_MUX_0, &reg);
ret = wilc_spi_read_reg(WILC_PIN_MUX_0, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
return 0;
}
reg |= BIT(8);
ret = spi_write_reg(WILC_PIN_MUX_0, reg);
ret = wilc_spi_write_reg(WILC_PIN_MUX_0, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
return 0;
......@@ -1217,7 +1217,7 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
/**
* interrupt enable
**/
ret = spi_read_reg(WILC_INTR_ENABLE, &reg);
ret = wilc_spi_read_reg(WILC_INTR_ENABLE, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
return 0;
......@@ -1226,13 +1226,13 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
for (i = 0; (i < 5) && (nint > 0); i++, nint--) {
reg |= (BIT((27 + i)));
}
ret = spi_write_reg(WILC_INTR_ENABLE, reg);
ret = wilc_spi_write_reg(WILC_INTR_ENABLE, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
return 0;
}
if (nint) {
ret = spi_read_reg(WILC_INTR2_ENABLE, &reg);
ret = wilc_spi_read_reg(WILC_INTR2_ENABLE, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR2_ENABLE);
return 0;
......@@ -1242,7 +1242,7 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
reg |= BIT(i);
}
ret = spi_read_reg(WILC_INTR2_ENABLE, &reg);
ret = wilc_spi_read_reg(WILC_INTR2_ENABLE, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR2_ENABLE);
return 0;
......@@ -1257,20 +1257,20 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
*
********************************************/
struct wilc_hif_func hif_spi = {
spi_init,
spi_deinit,
spi_read_reg,
spi_write_reg,
spi_read,
spi_write,
spi_sync,
spi_clear_int,
spi_read_int,
spi_clear_int_ext,
spi_read_size,
spi_write,
spi_read,
spi_sync_ext,
spi_max_bus_speed,
spi_default_bus_speed,
wilc_spi_init,
wilc_spi_deinit,
wilc_spi_read_reg,
wilc_spi_write_reg,
wilc_spi_read,
wilc_spi_write,
wilc_spi_sync,
wilc_spi_clear_int,
wilc_spi_read_int,
wilc_spi_clear_int_ext,
wilc_spi_read_size,
wilc_spi_write,
wilc_spi_read,
wilc_spi_sync_ext,
wilc_spi_max_bus_speed,
wilc_spi_default_bus_speed,
};
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