Skip to content

L
linux
Commit d4a7344b authored by Glen Lee's avatar Glen Lee Committed by Greg Kroah-Hartman
Browse files
Options

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: default avatarGlen Lee <glen.lee@atmel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent de11ee8b
Hide whitespace changes
Inline Side-by-side
Showing with 54 additions and 54 deletions
drivers/staging/wilc1000/wilc_spi.c
View file @ d4a7344b
...@@ -25,8 +25,8 @@ typedef struct { ...@@ -25,8 +25,8 @@ typedef struct {
static wilc_spi_t g_spi; static wilc_spi_t g_spi;
static int spi_read(u32, u8 *, u32); static int wilc_spi_read(u32, u8 *, u32);
static int spi_write(u32, u8 *, u32); static int wilc_spi_write(u32, u8 *, u32);
/******************************************** /********************************************
* *
...@@ -790,7 +790,7 @@ static int spi_internal_read(u32 adr, u32 *data) ...@@ -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; int result = N_OK;
u8 cmd = CMD_SINGLE_WRITE; u8 cmd = CMD_SINGLE_WRITE;
...@@ -813,7 +813,7 @@ static int spi_write_reg(u32 addr, u32 data) ...@@ -813,7 +813,7 @@ static int spi_write_reg(u32 addr, u32 data)
return result; 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; int result;
u8 cmd = CMD_DMA_EXT_WRITE; u8 cmd = CMD_DMA_EXT_WRITE;
...@@ -841,7 +841,7 @@ static int spi_write(u32 addr, u8 *buf, u32 size) ...@@ -841,7 +841,7 @@ static int spi_write(u32 addr, u8 *buf, u32 size)
return 1; 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; int result = N_OK;
u8 cmd = CMD_SINGLE_READ; u8 cmd = CMD_SINGLE_READ;
...@@ -867,7 +867,7 @@ static int spi_read_reg(u32 addr, u32 *data) ...@@ -867,7 +867,7 @@ static int spi_read_reg(u32 addr, u32 *data)
return 1; 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; u8 cmd = CMD_DMA_EXT_READ;
int result; int result;
...@@ -890,20 +890,20 @@ static int spi_read(u32 addr, u8 *buf, u32 size) ...@@ -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; 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); PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0);
return 0; return 0;
} }
reg &= ~0x1; reg &= ~0x1;
spi_write_reg(WILC_HOST_RX_CTRL_0, reg); wilc_spi_write_reg(WILC_HOST_RX_CTRL_0, reg);
return 1; return 1;
} }
static int spi_deinit(void *pv) static int wilc_spi_deinit(void *pv)
{ {
/** /**
* TODO: * TODO:
...@@ -911,7 +911,7 @@ static int spi_deinit(void *pv) ...@@ -911,7 +911,7 @@ static int spi_deinit(void *pv)
return 1; return 1;
} }
static int spi_sync(void) static int wilc_spi_sync(void)
{ {
u32 reg; u32 reg;
int ret; int ret;
...@@ -919,13 +919,13 @@ static int spi_sync(void) ...@@ -919,13 +919,13 @@ static int spi_sync(void)
/** /**
* interrupt pin mux select * 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) { if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0); PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
return 0; return 0;
} }
reg |= BIT(8); reg |= BIT(8);
ret = spi_write_reg(WILC_PIN_MUX_0, reg); ret = wilc_spi_write_reg(WILC_PIN_MUX_0, reg);
if (!ret) { if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0); PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
return 0; return 0;
...@@ -934,13 +934,13 @@ static int spi_sync(void) ...@@ -934,13 +934,13 @@ static int spi_sync(void)
/** /**
* interrupt enable * interrupt enable
**/ **/
ret = spi_read_reg(WILC_INTR_ENABLE, &reg); ret = wilc_spi_read_reg(WILC_INTR_ENABLE, &reg);
if (!ret) { if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE); PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
return 0; return 0;
} }
reg |= BIT(16); reg |= BIT(16);
ret = spi_write_reg(WILC_INTR_ENABLE, reg); ret = wilc_spi_write_reg(WILC_INTR_ENABLE, reg);
if (!ret) { if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE); PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
return 0; return 0;
...@@ -949,7 +949,7 @@ static int spi_sync(void) ...@@ -949,7 +949,7 @@ static int spi_sync(void)
return 1; 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 reg;
u32 chipid; u32 chipid;
...@@ -958,7 +958,7 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func) ...@@ -958,7 +958,7 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
if (isinit) { 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"); PRINT_ER("[wilc spi]: Fail cmd read chip id...\n");
return 0; return 0;
} }
...@@ -1015,7 +1015,7 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func) ...@@ -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 * 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"); PRINT_ER("[wilc spi]: Fail cmd read chip id...\n");
return 0; return 0;
} }
...@@ -1028,16 +1028,16 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func) ...@@ -1028,16 +1028,16 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
return 1; return 1;
} }
static void spi_max_bus_speed(void) static void wilc_spi_max_bus_speed(void)
{ {
g_spi.spi_max_speed(); 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; int ret;
...@@ -1048,7 +1048,7 @@ static int spi_read_size(u32 *size) ...@@ -1048,7 +1048,7 @@ static int spi_read_size(u32 *size)
u32 tmp; u32 tmp;
u32 byte_cnt; 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) { if (!ret) {
PRINT_ER("[wilc spi]: Failed read WILC_VMM_TO_HOST_SIZE ...\n"); PRINT_ER("[wilc spi]: Failed read WILC_VMM_TO_HOST_SIZE ...\n");
goto _fail_; goto _fail_;
...@@ -1065,7 +1065,7 @@ static int spi_read_size(u32 *size) ...@@ -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; int ret;
...@@ -1075,7 +1075,7 @@ static int spi_read_int(u32 *int_status) ...@@ -1075,7 +1075,7 @@ static int spi_read_int(u32 *int_status)
u32 tmp; u32 tmp;
u32 byte_cnt; 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) { if (!ret) {
PRINT_ER("[wilc spi]: Failed read WILC_VMM_TO_HOST_SIZE ...\n"); PRINT_ER("[wilc spi]: Failed read WILC_VMM_TO_HOST_SIZE ...\n");
goto _fail_; goto _fail_;
...@@ -1091,11 +1091,11 @@ static int spi_read_int(u32 *int_status) ...@@ -1091,11 +1091,11 @@ static int spi_read_int(u32 *int_status)
happended = 0; happended = 0;
spi_read_reg(0x1a90, &irq_flags); wilc_spi_read_reg(0x1a90, &irq_flags);
tmp |= ((irq_flags >> 27) << IRG_FLAGS_OFFSET); tmp |= ((irq_flags >> 27) << IRG_FLAGS_OFFSET);
if (g_spi.nint > 5) { 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)); tmp |= (((irq_flags >> 0) & 0x7) << (IRG_FLAGS_OFFSET + 5));
} }
...@@ -1121,7 +1121,7 @@ static int spi_read_int(u32 *int_status) ...@@ -1121,7 +1121,7 @@ static int spi_read_int(u32 *int_status)
return ret; return ret;
} }
static int spi_clear_int_ext(u32 val) static int wilc_spi_clear_int_ext(u32 val)
{ {
int ret; int ret;
...@@ -1138,13 +1138,13 @@ static int spi_clear_int_ext(u32 val) ...@@ -1138,13 +1138,13 @@ static int spi_clear_int_ext(u32 val)
for (i = 0; i < g_spi.nint; i++) { for (i = 0; i < g_spi.nint; i++) {
/* No matter what you write 1 or 0, it will clear interrupt. */ /* No matter what you write 1 or 0, it will clear interrupt. */
if (flags & 1) if (flags & 1)
ret = spi_write_reg(0x10c8 + i * 4, 1); ret = wilc_spi_write_reg(0x10c8 + i * 4, 1);
if (!ret) if (!ret)
break; break;
flags >>= 1; flags >>= 1;
} }
if (!ret) { 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_; goto _fail_;
} }
for (i = g_spi.nint; i < MAX_NUM_INT; i++) { for (i = g_spi.nint; i < MAX_NUM_INT; i++) {
...@@ -1165,7 +1165,7 @@ static int spi_clear_int_ext(u32 val) ...@@ -1165,7 +1165,7 @@ static int spi_clear_int_ext(u32 val)
if ((val & SEL_VMM_TBL1) == SEL_VMM_TBL1) if ((val & SEL_VMM_TBL1) == SEL_VMM_TBL1)
tbl_ctl |= BIT(1); 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) { if (!ret) {
PRINT_ER("[wilc spi]: fail write reg vmm_tbl_ctl...\n"); PRINT_ER("[wilc spi]: fail write reg vmm_tbl_ctl...\n");
goto _fail_; goto _fail_;
...@@ -1175,7 +1175,7 @@ static int spi_clear_int_ext(u32 val) ...@@ -1175,7 +1175,7 @@ static int spi_clear_int_ext(u32 val)
/** /**
* enable vmm transfer. * enable vmm transfer.
**/ **/
ret = spi_write_reg(WILC_VMM_CORE_CTL, 1); ret = wilc_spi_write_reg(WILC_VMM_CORE_CTL, 1);
if (!ret) { if (!ret) {
PRINT_ER("[wilc spi]: fail write reg vmm_core_ctl...\n"); PRINT_ER("[wilc spi]: fail write reg vmm_core_ctl...\n");
goto _fail_; goto _fail_;
...@@ -1187,7 +1187,7 @@ static int spi_clear_int_ext(u32 val) ...@@ -1187,7 +1187,7 @@ static int spi_clear_int_ext(u32 val)
return ret; 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; u32 reg;
int ret, i; int ret, i;
...@@ -1202,13 +1202,13 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */) ...@@ -1202,13 +1202,13 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
/** /**
* interrupt pin mux select * 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) { if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0); PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
return 0; return 0;
} }
reg |= BIT(8); reg |= BIT(8);
ret = spi_write_reg(WILC_PIN_MUX_0, reg); ret = wilc_spi_write_reg(WILC_PIN_MUX_0, reg);
if (!ret) { if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0); PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
return 0; return 0;
...@@ -1217,7 +1217,7 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */) ...@@ -1217,7 +1217,7 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
/** /**
* interrupt enable * interrupt enable
**/ **/
ret = spi_read_reg(WILC_INTR_ENABLE, &reg); ret = wilc_spi_read_reg(WILC_INTR_ENABLE, &reg);
if (!ret) { if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE); PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
return 0; return 0;
...@@ -1226,13 +1226,13 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */) ...@@ -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--) { for (i = 0; (i < 5) && (nint > 0); i++, nint--) {
reg |= (BIT((27 + i))); reg |= (BIT((27 + i)));
} }
ret = spi_write_reg(WILC_INTR_ENABLE, reg); ret = wilc_spi_write_reg(WILC_INTR_ENABLE, reg);
if (!ret) { if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE); PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
return 0; return 0;
} }
if (nint) { if (nint) {
ret = spi_read_reg(WILC_INTR2_ENABLE, &reg); ret = wilc_spi_read_reg(WILC_INTR2_ENABLE, &reg);
if (!ret) { if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR2_ENABLE); PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR2_ENABLE);
return 0; return 0;
...@@ -1242,7 +1242,7 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */) ...@@ -1242,7 +1242,7 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
reg |= BIT(i); reg |= BIT(i);
} }
ret = spi_read_reg(WILC_INTR2_ENABLE, &reg); ret = wilc_spi_read_reg(WILC_INTR2_ENABLE, &reg);
if (!ret) { if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR2_ENABLE); PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR2_ENABLE);
return 0; return 0;
...@@ -1257,20 +1257,20 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */) ...@@ -1257,20 +1257,20 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
* *
********************************************/ ********************************************/
struct wilc_hif_func hif_spi = { struct wilc_hif_func hif_spi = {
spi_init, wilc_spi_init,
spi_deinit, wilc_spi_deinit,
spi_read_reg, wilc_spi_read_reg,
spi_write_reg, wilc_spi_write_reg,
spi_read, wilc_spi_read,
spi_write, wilc_spi_write,
spi_sync, wilc_spi_sync,
spi_clear_int, wilc_spi_clear_int,
spi_read_int, wilc_spi_read_int,
spi_clear_int_ext, wilc_spi_clear_int_ext,
spi_read_size, wilc_spi_read_size,
spi_write, wilc_spi_write,
spi_read, wilc_spi_read,
spi_sync_ext, wilc_spi_sync_ext,
spi_max_bus_speed, wilc_spi_max_bus_speed,
spi_default_bus_speed, wilc_spi_default_bus_speed,
}; };
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7