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Commit ac1da162 authored by Glen Lee's avatar Glen Lee Committed by Greg Kroah-Hartman
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staging: wilc1000: sdio/spi: use device print api instead of custom one 

This patch use device print api instead of driver defined print. Remove
varialbe dPrint as well. String "[wilc sdio]" and "[wilc spi]" are also removed
from all the print statment if exist because it shows which device the message
is related to.
Signed-off-by: default avatarGlen Lee <glen.lee@atmel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 67e2a07e
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Inline Side-by-side
Showing with 213 additions and 122 deletions
drivers/staging/wilc1000/linux_wlan_sdio.c
View file @ ac1da162
......@@ -52,7 +52,7 @@ int wilc_sdio_cmd52(struct wilc *wilc, sdio_cmd52_t *cmd)
sdio_release_host(func);
if (ret < 0) {
PRINT_ER("wilc_sdio_cmd52..failed, err(%d)\n", ret);
dev_err(&func->dev, "wilc_sdio_cmd52..failed, err(%d)\n", ret);
return 0;
}
return 1;
......@@ -83,7 +83,7 @@ int wilc_sdio_cmd53(struct wilc *wilc, sdio_cmd53_t *cmd)
if (ret < 0) {
PRINT_ER("wilc_sdio_cmd53..failed, err(%d)\n", ret);
dev_err(&func->dev, "wilc_sdio_cmd53..failed, err(%d)\n", ret);
return 0;
}
......@@ -102,16 +102,16 @@ static int linux_sdio_probe(struct sdio_func *func, const struct sdio_device_id
gpio = GPIO_NUM;
}
PRINT_D(INIT_DBG, "Initializing netdev\n");
dev_dbg(&func->dev, "Initializing netdev\n");
if (wilc_netdev_init(&wilc, &func->dev, HIF_SDIO, gpio,
&wilc_hif_sdio)) {
PRINT_ER("Couldn't initialize netdev\n");
dev_err(&func->dev, "Couldn't initialize netdev\n");
return -1;
}
sdio_set_drvdata(func, wilc);
wilc->dev = &func->dev;
printk("Driver Initializing success\n");
dev_info(&func->dev, "Driver Initializing success\n");
return 0;
}
......@@ -139,7 +139,7 @@ int wilc_sdio_enable_interrupt(struct wilc *dev)
sdio_release_host(func);
if (ret < 0) {
PRINT_ER("can't claim sdio_irq, err(%d)\n", ret);
dev_err(&func->dev, "can't claim sdio_irq, err(%d)\n", ret);
ret = -EIO;
}
return ret;
......@@ -150,16 +150,16 @@ void wilc_sdio_disable_interrupt(struct wilc *dev)
struct sdio_func *func = container_of(dev->dev, struct sdio_func, dev);
int ret;
PRINT_D(INIT_DBG, "wilc_sdio_disable_interrupt IN\n");
dev_dbg(&func->dev, "wilc_sdio_disable_interrupt IN\n");
sdio_claim_host(func);
ret = sdio_release_irq(func);
if (ret < 0) {
PRINT_ER("can't release sdio_irq, err(%d)\n", ret);
dev_err(&func->dev, "can't release sdio_irq, err(%d)\n", ret);
}
sdio_release_host(func);
PRINT_D(INIT_DBG, "wilc_sdio_disable_interrupt OUT\n");
dev_info(&func->dev, "wilc_sdio_disable_interrupt OUT\n");
}
int wilc_sdio_init(void)
......
drivers/staging/wilc1000/linux_wlan_spi.c
View file @ ac1da162
......@@ -83,7 +83,7 @@ int wilc_spi_write(struct wilc *wilc, u8 *b, u32 len)
return -ENOMEM;
tr.rx_buf = r_buffer;
PRINT_D(BUS_DBG, "Request writing %d bytes\n", len);
dev_dbg(&spi->dev, "Request writing %d bytes\n", len);
memset(&msg, 0, sizeof(msg));
spi_message_init(&msg);
......@@ -95,13 +95,17 @@ int wilc_spi_write(struct wilc *wilc, u8 *b, u32 len)
ret = spi_sync(spi, &msg);
if (ret < 0) {
PRINT_ER("SPI transaction failed\n");
dev_err(&spi->dev, "SPI transaction failed\n");
}
kfree(r_buffer);
} else {
PRINT_ER("can't write data with the following length: %d\n", len);
PRINT_ER("FAILED due to NULL buffer or ZERO length check the following length: %d\n", len);
dev_err(&spi->dev,
"can't write data with the following length: %d\n",
len);
dev_err(&spi->dev,
"FAILED due to NULL buffer or ZERO length check the following length: %d\n",
len);
ret = -1;
}
......@@ -141,11 +145,13 @@ int wilc_spi_read(struct wilc *wilc, u8 *rb, u32 rlen)
ret = spi_sync(spi, &msg);
if (ret < 0) {
PRINT_ER("SPI transaction failed\n");
dev_err(&spi->dev, "SPI transaction failed\n");
}
kfree(t_buffer);
} else {
PRINT_ER("can't read data with the following length: %u\n", rlen);
dev_err(&spi->dev,
"can't read data with the following length: %u\n",
rlen);
ret = -1;
}
/* change return value to match WILC interface */
......@@ -178,10 +184,12 @@ int wilc_spi_write_read(struct wilc *wilc, u8 *wb, u8 *rb, u32 rlen)
spi_message_add_tail(&tr, &msg);
ret = spi_sync(spi, &msg);
if (ret < 0) {
PRINT_ER("SPI transaction failed\n");
dev_err(&spi->dev, "SPI transaction failed\n");
}
} else {
PRINT_ER("can't read data with the following length: %u\n", rlen);
dev_err(&spi->dev,
"can't read data with the following length: %u\n",
rlen);
ret = -1;
}
/* change return value to match WILC interface */
......
drivers/staging/wilc1000/wilc_sdio.c
View file @ ac1da162
......@@ -18,7 +18,6 @@
typedef struct {
bool irq_gpio;
u32 block_size;
wilc_debug_func dPrint;
int nint;
#define MAX_NUN_INT_THRPT_ENH2 (5) /* Max num interrupts allowed in registers 0xf7, 0xf8 */
int has_thrpt_enh3;
......@@ -37,6 +36,7 @@ static int sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data);
static int sdio_set_func0_csa_address(struct wilc *wilc, u32 adr)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
sdio_cmd52_t cmd;
/**
......@@ -48,21 +48,21 @@ static int sdio_set_func0_csa_address(struct wilc *wilc, u32 adr)
cmd.address = 0x10c;
cmd.data = (u8)adr;
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10c data...\n");
dev_err(&func->dev, "Failed cmd52, set 0x10c data...\n");
goto _fail_;
}
cmd.address = 0x10d;
cmd.data = (u8)(adr >> 8);
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10d data...\n");
dev_err(&func->dev, "Failed cmd52, set 0x10d data...\n");
goto _fail_;
}
cmd.address = 0x10e;
cmd.data = (u8)(adr >> 16);
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10e data...\n");
dev_err(&func->dev, "Failed cmd52, set 0x10e data...\n");
goto _fail_;
}
......@@ -73,6 +73,7 @@ static int sdio_set_func0_csa_address(struct wilc *wilc, u32 adr)
static int sdio_set_func0_block_size(struct wilc *wilc, u32 block_size)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
sdio_cmd52_t cmd;
cmd.read_write = 1;
......@@ -81,14 +82,14 @@ static int sdio_set_func0_block_size(struct wilc *wilc, u32 block_size)
cmd.address = 0x10;
cmd.data = (u8)block_size;
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10 data...\n");
dev_err(&func->dev, "Failed cmd52, set 0x10 data...\n");
goto _fail_;
}
cmd.address = 0x11;
cmd.data = (u8)(block_size >> 8);
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x11 data...\n");
dev_err(&func->dev, "Failed cmd52, set 0x11 data...\n");
goto _fail_;
}
......@@ -105,6 +106,7 @@ static int sdio_set_func0_block_size(struct wilc *wilc, u32 block_size)
static int sdio_set_func1_block_size(struct wilc *wilc, u32 block_size)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
sdio_cmd52_t cmd;
cmd.read_write = 1;
......@@ -113,13 +115,13 @@ static int sdio_set_func1_block_size(struct wilc *wilc, u32 block_size)
cmd.address = 0x110;
cmd.data = (u8)block_size;
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x110 data...\n");
dev_err(&func->dev, "Failed cmd52, set 0x110 data...\n");
goto _fail_;
}
cmd.address = 0x111;
cmd.data = (u8)(block_size >> 8);
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x111 data...\n");
dev_err(&func->dev, "Failed cmd52, set 0x111 data...\n");
goto _fail_;
}
......@@ -130,6 +132,8 @@ static int sdio_set_func1_block_size(struct wilc *wilc, u32 block_size)
static int sdio_clear_int(struct wilc *wilc)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
if (!g_sdio.irq_gpio) {
/* u32 sts; */
sdio_cmd52_t cmd;
......@@ -146,7 +150,8 @@ static int sdio_clear_int(struct wilc *wilc)
u32 reg;
if (!sdio_read_reg(wilc, WILC_HOST_RX_CTRL_0, &reg)) {
g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0);
dev_err(&func->dev, "Failed read reg (%08x)...\n",
WILC_HOST_RX_CTRL_0);
return 0;
}
reg &= ~0x1;
......@@ -163,6 +168,8 @@ static int sdio_clear_int(struct wilc *wilc)
********************************************/
static int sdio_write_reg(struct wilc *wilc, u32 addr, u32 data)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
data = cpu_to_le32(data);
if ((addr >= 0xf0) && (addr <= 0xff)) {
......@@ -174,7 +181,8 @@ static int sdio_write_reg(struct wilc *wilc, u32 addr, u32 data)
cmd.address = addr;
cmd.data = data;
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd 52, read reg (%08x) ...\n", addr);
dev_err(&func->dev,
"Failed cmd 52, read reg (%08x) ...\n", addr);
goto _fail_;
}
} else {
......@@ -196,7 +204,8 @@ static int sdio_write_reg(struct wilc *wilc, u32 addr, u32 data)
cmd.block_size = g_sdio.block_size; /* johnny : prevent it from setting unexpected value */
if (!wilc_sdio_cmd53(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53, write reg (%08x)...\n", addr);
dev_err(&func->dev,
"Failed cmd53, write reg (%08x)...\n", addr);
goto _fail_;
}
}
......@@ -210,6 +219,7 @@ static int sdio_write_reg(struct wilc *wilc, u32 addr, u32 data)
static int sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
u32 block_size = g_sdio.block_size;
sdio_cmd53_t cmd;
int nblk, nleft;
......@@ -259,7 +269,8 @@ static int sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
goto _fail_;
}
if (!wilc_sdio_cmd53(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53 [%x], block send...\n", addr);
dev_err(&func->dev,
"Failed cmd53 [%x], block send...\n", addr);
goto _fail_;
}
if (addr > 0)
......@@ -280,7 +291,8 @@ static int sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
goto _fail_;
}
if (!wilc_sdio_cmd53(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53 [%x], bytes send...\n", addr);
dev_err(&func->dev,
"Failed cmd53 [%x], bytes send...\n", addr);
goto _fail_;
}
}
......@@ -294,6 +306,8 @@ static int sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
static int sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
if ((addr >= 0xf0) && (addr <= 0xff)) {
sdio_cmd52_t cmd;
......@@ -302,7 +316,8 @@ static int sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data)
cmd.raw = 0;
cmd.address = addr;
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd 52, read reg (%08x) ...\n", addr);
dev_err(&func->dev,
"Failed cmd 52, read reg (%08x) ...\n", addr);
goto _fail_;
}
*data = cmd.data;
......@@ -323,7 +338,8 @@ static int sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data)
cmd.block_size = g_sdio.block_size; /* johnny : prevent it from setting unexpected value */
if (!wilc_sdio_cmd53(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53, read reg (%08x)...\n", addr);
dev_err(&func->dev,
"Failed cmd53, read reg (%08x)...\n", addr);
goto _fail_;
}
}
......@@ -339,6 +355,7 @@ static int sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data)
static int sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
u32 block_size = g_sdio.block_size;
sdio_cmd53_t cmd;
int nblk, nleft;
......@@ -388,7 +405,8 @@ static int sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
goto _fail_;
}
if (!wilc_sdio_cmd53(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53 [%x], block read...\n", addr);
dev_err(&func->dev,
"Failed cmd53 [%x], block read...\n", addr);
goto _fail_;
}
if (addr > 0)
......@@ -409,7 +427,8 @@ static int sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
goto _fail_;
}
if (!wilc_sdio_cmd53(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53 [%x], bytes read...\n", addr);
dev_err(&func->dev,
"Failed cmd53 [%x], bytes read...\n", addr);
goto _fail_;
}
}
......@@ -434,19 +453,20 @@ static int sdio_deinit(struct wilc *wilc)
static int sdio_sync(struct wilc *wilc)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
u32 reg;
/**
* Disable power sequencer
**/
if (!sdio_read_reg(wilc, WILC_MISC, &reg)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read misc reg...\n");
dev_err(&func->dev, "Failed read misc reg...\n");
return 0;
}
reg &= ~BIT(8);
if (!sdio_write_reg(wilc, WILC_MISC, reg)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write misc reg...\n");
dev_err(&func->dev, "Failed write misc reg...\n");
return 0;
}
......@@ -459,13 +479,15 @@ static int sdio_sync(struct wilc *wilc)
**/
ret = sdio_read_reg(wilc, WILC_PIN_MUX_0, &reg);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
dev_err(&func->dev, "Failed read reg (%08x)...\n",
WILC_PIN_MUX_0);
return 0;
}
reg |= BIT(8);
ret = sdio_write_reg(wilc, WILC_PIN_MUX_0, reg);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
dev_err(&func->dev, "Failed write reg (%08x)...\n",
WILC_PIN_MUX_0);
return 0;
}
......@@ -474,13 +496,15 @@ static int sdio_sync(struct wilc *wilc)
**/
ret = sdio_read_reg(wilc, WILC_INTR_ENABLE, &reg);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
dev_err(&func->dev, "Failed read reg (%08x)...\n",
WILC_INTR_ENABLE);
return 0;
}
reg |= BIT(16);
ret = sdio_write_reg(wilc, WILC_INTR_ENABLE, reg);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
dev_err(&func->dev, "Failed write reg (%08x)...\n",
WILC_INTR_ENABLE);
return 0;
}
}
......@@ -488,19 +512,19 @@ static int sdio_sync(struct wilc *wilc)
return 1;
}
static int sdio_init(struct wilc *wilc, wilc_debug_func func)
static int sdio_init(struct wilc *wilc, wilc_debug_func debug_func)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
sdio_cmd52_t cmd;
int loop;
u32 chipid;
memset(&g_sdio, 0, sizeof(wilc_sdio_t));
g_sdio.dPrint = func;
g_sdio.irq_gpio = (wilc->dev_irq_num);
if (!wilc_sdio_init()) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed io init bus...\n");
dev_err(&func->dev, "Failed io init bus...\n");
return 0;
} else {
return 0;
......@@ -515,7 +539,7 @@ static int sdio_init(struct wilc *wilc, wilc_debug_func func)
cmd.address = 0x100;
cmd.data = 0x80;
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd 52, enable csa...\n");
dev_err(&func->dev, "Fail cmd 52, enable csa...\n");
goto _fail_;
}
......@@ -523,7 +547,7 @@ static int sdio_init(struct wilc *wilc, wilc_debug_func func)
* function 0 block size
**/
if (!sdio_set_func0_block_size(wilc, WILC_SDIO_BLOCK_SIZE)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd 52, set func 0 block size...\n");
dev_err(&func->dev, "Fail cmd 52, set func 0 block size...\n");
goto _fail_;
}
g_sdio.block_size = WILC_SDIO_BLOCK_SIZE;
......@@ -537,7 +561,8 @@ static int sdio_init(struct wilc *wilc, wilc_debug_func func)
cmd.address = 0x2;
cmd.data = 0x2;
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio] Fail cmd 52, set IOE register...\n");
dev_err(&func->dev,
"Fail cmd 52, set IOE register...\n");
goto _fail_;
}
......@@ -552,7 +577,8 @@ static int sdio_init(struct wilc *wilc, wilc_debug_func func)
do {
cmd.data = 0;
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd 52, get IOR register...\n");
dev_err(&func->dev,
"Fail cmd 52, get IOR register...\n");
goto _fail_;
}
if (cmd.data == 0x2)
......@@ -560,7 +586,7 @@ static int sdio_init(struct wilc *wilc, wilc_debug_func func)
} while (loop--);
if (loop <= 0) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail func 1 is not ready...\n");
dev_err(&func->dev, "Fail func 1 is not ready...\n");
goto _fail_;
}
......@@ -568,7 +594,7 @@ static int sdio_init(struct wilc *wilc, wilc_debug_func func)
* func 1 is ready, set func 1 block size
**/
if (!sdio_set_func1_block_size(wilc, WILC_SDIO_BLOCK_SIZE)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail set func 1 block size...\n");
dev_err(&func->dev, "Fail set func 1 block size...\n");
goto _fail_;
}
......@@ -581,7 +607,7 @@ static int sdio_init(struct wilc *wilc, wilc_debug_func func)
cmd.address = 0x4;
cmd.data = 0x3;
if (!wilc_sdio_cmd52(wilc, &cmd)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd 52, set IEN register...\n");
dev_err(&func->dev, "Fail cmd 52, set IEN register...\n");
goto _fail_;
}
......@@ -589,15 +615,15 @@ static int sdio_init(struct wilc *wilc, wilc_debug_func func)
* make sure can read back chip id correctly
**/
if (!sdio_read_reg(wilc, 0x1000, &chipid)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd read chip id...\n");
dev_err(&func->dev, "Fail cmd read chip id...\n");
goto _fail_;
}
g_sdio.dPrint(N_ERR, "[wilc sdio]: chipid (%08x)\n", chipid);
dev_err(&func->dev, "chipid (%08x)\n", chipid);
if ((chipid & 0xfff) > 0x2a0)
g_sdio.has_thrpt_enh3 = 1;
else
g_sdio.has_thrpt_enh3 = 0;
g_sdio.dPrint(N_ERR, "[wilc sdio]: has_thrpt_enh3 = %d...\n", g_sdio.has_thrpt_enh3);
dev_info(&func->dev, "has_thrpt_enh3 = %d...\n", g_sdio.has_thrpt_enh3);
return 1;
......@@ -637,7 +663,7 @@ static int sdio_read_size(struct wilc *wilc, u32 *size)
static int sdio_read_int(struct wilc *wilc, u32 *int_status)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
u32 tmp;
sdio_cmd52_t cmd;
......@@ -668,7 +694,9 @@ static int sdio_read_int(struct wilc *wilc, u32 *int_status)
tmp |= INT_5;
for (i = g_sdio.nint; i < MAX_NUM_INT; i++) {
if ((tmp >> (IRG_FLAGS_OFFSET + i)) & 0x1) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Unexpected interrupt (1) : tmp=%x, data=%x\n", tmp, cmd.data);
dev_err(&func->dev,
"Unexpected interrupt (1) : tmp=%x, data=%x\n",
tmp, cmd.data);
break;
}
}
......@@ -692,6 +720,7 @@ static int sdio_read_int(struct wilc *wilc, u32 *int_status)
static int sdio_clear_int_ext(struct wilc *wilc, u32 val)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
int ret;
if (g_sdio.has_thrpt_enh3) {
......@@ -725,7 +754,9 @@ static int sdio_clear_int_ext(struct wilc *wilc, u32 val)
ret = wilc_sdio_cmd52(wilc, &cmd);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0xf8 data (%d) ...\n", __LINE__);
dev_err(&func->dev,
"Failed cmd52, set 0xf8 data (%d) ...\n",
__LINE__);
goto _fail_;
}
......@@ -753,7 +784,9 @@ static int sdio_clear_int_ext(struct wilc *wilc, u32 val)
ret = wilc_sdio_cmd52(wilc, &cmd);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0xf8 data (%d) ...\n", __LINE__);
dev_err(&func->dev,
"Failed cmd52, set 0xf8 data (%d) ...\n",
__LINE__);
goto _fail_;
}
......@@ -766,7 +799,9 @@ static int sdio_clear_int_ext(struct wilc *wilc, u32 val)
goto _fail_;
for (i = g_sdio.nint; i < MAX_NUM_INT; i++) {
if (flags & 1)
g_sdio.dPrint(N_ERR, "[wilc sdio]: Unexpected interrupt cleared %d...\n", i);
dev_err(&func->dev,
"Unexpected interrupt cleared %d...\n",
i);
flags >>= 1;
}
}
......@@ -796,7 +831,9 @@ static int sdio_clear_int_ext(struct wilc *wilc, u32 val)
cmd.data = vmm_ctl;
ret = wilc_sdio_cmd52(wilc, &cmd);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0xf6 data (%d) ...\n", __LINE__);
dev_err(&func->dev,
"Failed cmd52, set 0xf6 data (%d) ...\n",
__LINE__);
goto _fail_;
}
}
......@@ -810,14 +847,16 @@ static int sdio_clear_int_ext(struct wilc *wilc, u32 val)
static int sdio_sync_ext(struct wilc *wilc, int nint)
{
struct sdio_func *func = dev_to_sdio_func(wilc->dev);
u32 reg;
if (nint > MAX_NUM_INT) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Too many interupts (%d)...\n", nint);
dev_err(&func->dev, "Too many interupts (%d)...\n", nint);
return 0;
}
if (nint > MAX_NUN_INT_THRPT_ENH2) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Error: Cannot support more than 5 interrupts when has_thrpt_enh2=1.\n");
dev_err(&func->dev,
"Cannot support more than 5 interrupts when has_thrpt_enh2=1.\n");
return 0;
}
......@@ -827,13 +866,13 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
* Disable power sequencer
**/
if (!sdio_read_reg(wilc, WILC_MISC, &reg)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read misc reg...\n");
dev_err(&func->dev, "Failed read misc reg...\n");
return 0;
}
reg &= ~BIT(8);
if (!sdio_write_reg(wilc, WILC_MISC, reg)) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write misc reg...\n");
dev_err(&func->dev, "Failed write misc reg...\n");
return 0;
}
......@@ -846,13 +885,15 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
**/
ret = sdio_read_reg(wilc, WILC_PIN_MUX_0, &reg);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
dev_err(&func->dev, "Failed read reg (%08x)...\n",
WILC_PIN_MUX_0);
return 0;
}
reg |= BIT(8);
ret = sdio_write_reg(wilc, WILC_PIN_MUX_0, reg);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
dev_err(&func->dev, "Failed write reg (%08x)...\n",
WILC_PIN_MUX_0);
return 0;
}
......@@ -861,7 +902,8 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
**/
ret = sdio_read_reg(wilc, WILC_INTR_ENABLE, &reg);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
dev_err(&func->dev, "Failed read reg (%08x)...\n",
WILC_INTR_ENABLE);
return 0;
}
......@@ -869,13 +911,16 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
reg |= BIT((27 + i));
ret = sdio_write_reg(wilc, WILC_INTR_ENABLE, reg);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
dev_err(&func->dev, "Failed write reg (%08x)...\n",
WILC_INTR_ENABLE);
return 0;
}
if (nint) {
ret = sdio_read_reg(wilc, WILC_INTR2_ENABLE, &reg);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read reg (%08x)...\n", WILC_INTR2_ENABLE);
dev_err(&func->dev,
"Failed read reg (%08x)...\n",
WILC_INTR2_ENABLE);
return 0;
}
......@@ -884,7 +929,9 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
ret = sdio_read_reg(wilc, WILC_INTR2_ENABLE, &reg);
if (!ret) {
g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write reg (%08x)...\n", WILC_INTR2_ENABLE);
dev_err(&func->dev,
"Failed write reg (%08x)...\n",
WILC_INTR2_ENABLE);
return 0;
}
}
......
drivers/staging/wilc1000/wilc_spi.c
View file @ ac1da162
......@@ -14,7 +14,6 @@
#include "wilc_wfi_netdevice.h"
typedef struct {
wilc_debug_func dPrint;
int crc_off;
int nint;
int has_thrpt_enh;
......@@ -111,6 +110,7 @@ static u8 crc7(u8 crc, const u8 *buffer, u32 len)
static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
u8 clockless)
{
struct spi_device *spi = to_spi_device(wilc->dev);
u8 wb[32], rb[32];
u8 wix, rix;
u32 len2;
......@@ -239,7 +239,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
#undef NUM_DUMMY_BYTES
if (len2 > ARRAY_SIZE(wb)) {
PRINT_ER("[wilc spi]: spi buffer size too small (%d) (%zu)\n",
dev_err(&spi->dev, "spi buffer size too small (%d) (%zu)\n",
len2, ARRAY_SIZE(wb));
result = N_FAIL;
return result;
......@@ -251,7 +251,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
rix = len;
if (!wilc_spi_write_read(wilc, wb, rb, len2)) {
PRINT_ER("[wilc spi]: Failed cmd write, bus error...\n");
dev_err(&spi->dev, "Failed cmd write, bus error...\n");
result = N_FAIL;
return result;
}
......@@ -271,7 +271,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
/* } while(&rptr[1] <= &rb[len2]); */
if (rsp != cmd) {
PRINT_ER("[wilc spi]: Failed cmd response, cmd (%02x)"
dev_err(&spi->dev, "Failed cmd response, cmd (%02x)"
", resp (%02x)\n", cmd, rsp);
result = N_FAIL;
return result;
......@@ -282,8 +282,8 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
**/
rsp = rb[rix++];
if (rsp != 0x00) {
PRINT_ER("[wilc spi]: Failed cmd state response "
"state (%02x)\n", rsp);
dev_err(&spi->dev, "Failed cmd state response state (%02x)\n",
rsp);
result = N_FAIL;
return result;
}
......@@ -310,8 +310,8 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
} while (retry--);
if (retry <= 0) {
PRINT_ER("[wilc spi]: Error, data read "
"response (%02x)\n", rsp);
dev_err(&spi->dev,
"Error, data read response (%02x)\n", rsp);
result = N_RESET;
return result;
}
......@@ -326,7 +326,8 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
b[2] = rb[rix++];
b[3] = rb[rix++];
} else {
PRINT_ER("[wilc spi]: buffer overrun when reading data.\n");
dev_err(&spi->dev,
"buffer overrun when reading data.\n");
result = N_FAIL;
return result;
}
......@@ -339,7 +340,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
crc[0] = rb[rix++];
crc[1] = rb[rix++];
} else {
PRINT_ER("[wilc spi]: buffer overrun when reading crc.\n");
dev_err(&spi->dev,"buffer overrun when reading crc.\n");
result = N_FAIL;
return result;
}
......@@ -366,7 +367,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
* Read bytes
**/
if (!wilc_spi_read(wilc, &b[ix], nbytes)) {
PRINT_ER("[wilc spi]: Failed data block read, bus error...\n");
dev_err(&spi->dev, "Failed data block read, bus error...\n");
result = N_FAIL;
goto _error_;
}
......@@ -376,7 +377,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
**/
if (!g_spi.crc_off) {
if (!wilc_spi_read(wilc, crc, 2)) {
PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n");
dev_err(&spi->dev, "Failed data block crc read, bus error...\n");
result = N_FAIL;
goto _error_;
}
......@@ -407,7 +408,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
retry = 10;
do {
if (!wilc_spi_read(wilc, &rsp, 1)) {
PRINT_ER("[wilc spi]: Failed data response read, bus error...\n");
dev_err(&spi->dev, "Failed data response read, bus error...\n");
result = N_FAIL;
break;
}
......@@ -423,7 +424,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
* Read bytes
**/
if (!wilc_spi_read(wilc, &b[ix], nbytes)) {
PRINT_ER("[wilc spi]: Failed data block read, bus error...\n");
dev_err(&spi->dev, "Failed data block read, bus error...\n");
result = N_FAIL;
break;
}
......@@ -433,7 +434,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
**/
if (!g_spi.crc_off) {
if (!wilc_spi_read(wilc, crc, 2)) {
PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n");
dev_err(&spi->dev, "Failed data block crc read, bus error...\n");
result = N_FAIL;
break;
}
......@@ -450,6 +451,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz)
{
struct spi_device *spi = to_spi_device(wilc->dev);
int ix, nbytes;
int result = 1;
u8 cmd, order, crc[2] = {0};
......@@ -483,7 +485,8 @@ static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz)
}
cmd |= order;
if (!wilc_spi_write(wilc, &cmd, 1)) {
PRINT_ER("[wilc spi]: Failed data block cmd write, bus error...\n");
dev_err(&spi->dev,
"Failed data block cmd write, bus error...\n");
result = N_FAIL;
break;
}
......@@ -492,7 +495,8 @@ static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz)
* Write data
**/
if (!wilc_spi_write(wilc, &b[ix], nbytes)) {
PRINT_ER("[wilc spi]: Failed data block write, bus error...\n");
dev_err(&spi->dev,
"Failed data block write, bus error...\n");
result = N_FAIL;
break;
}
......@@ -502,7 +506,7 @@ static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz)
**/
if (!g_spi.crc_off) {
if (!wilc_spi_write(wilc, crc, 2)) {
PRINT_ER("[wilc spi]: Failed data block crc write, bus error...\n");
dev_err(&spi->dev,"Failed data block crc write, bus error...\n");
result = N_FAIL;
break;
}
......@@ -527,13 +531,14 @@ static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz)
static int spi_internal_write(struct wilc *wilc, u32 adr, u32 dat)
{
struct spi_device *spi = to_spi_device(wilc->dev);
int result;
dat = cpu_to_le32(dat);
result = spi_cmd_complete(wilc, CMD_INTERNAL_WRITE, adr, (u8 *)&dat, 4,
0);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed internal write cmd...\n");
dev_err(&spi->dev, "Failed internal write cmd...\n");
}
return result;
......@@ -541,12 +546,13 @@ static int spi_internal_write(struct wilc *wilc, u32 adr, u32 dat)
static int spi_internal_read(struct wilc *wilc, u32 adr, u32 *data)
{
struct spi_device *spi = to_spi_device(wilc->dev);
int result;
result = spi_cmd_complete(wilc, CMD_INTERNAL_READ, adr, (u8 *)data, 4,
0);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed internal read cmd...\n");
dev_err(&spi->dev, "Failed internal read cmd...\n");
return 0;
}
......@@ -563,6 +569,7 @@ static int spi_internal_read(struct wilc *wilc, u32 adr, u32 *data)
static int wilc_spi_write_reg(struct wilc *wilc, u32 addr, u32 data)
{
struct spi_device *spi = to_spi_device(wilc->dev);
int result = N_OK;
u8 cmd = CMD_SINGLE_WRITE;
u8 clockless = 0;
......@@ -576,7 +583,7 @@ static int wilc_spi_write_reg(struct wilc *wilc, u32 addr, u32 data)
result = spi_cmd_complete(wilc, cmd, addr, (u8 *)&data, 4, clockless);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed cmd, write reg (%08x)...\n", addr);
dev_err(&spi->dev, "Failed cmd, write reg (%08x)...\n", addr);
}
return result;
......@@ -584,6 +591,7 @@ static int wilc_spi_write_reg(struct wilc *wilc, u32 addr, u32 data)
static int _wilc_spi_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
{
struct spi_device *spi = to_spi_device(wilc->dev);
int result;
u8 cmd = CMD_DMA_EXT_WRITE;
......@@ -595,7 +603,8 @@ static int _wilc_spi_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
result = spi_cmd_complete(wilc, cmd, addr, NULL, size, 0);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed cmd, write block (%08x)...\n", addr);
dev_err(&spi->dev,
"Failed cmd, write block (%08x)...\n", addr);
return 0;
}
......@@ -604,7 +613,7 @@ static int _wilc_spi_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
**/
result = spi_data_write(wilc, buf, size);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed block data write...\n");
dev_err(&spi->dev, "Failed block data write...\n");
}
return 1;
......@@ -612,12 +621,13 @@ static int _wilc_spi_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
static int wilc_spi_read_reg(struct wilc *wilc, u32 addr, u32 *data)
{
struct spi_device *spi = to_spi_device(wilc->dev);
int result = N_OK;
u8 cmd = CMD_SINGLE_READ;
u8 clockless = 0;
if (addr < 0x30) {
/* PRINT_ER("***** read addr %d\n\n", addr); */
/* dev_err(&spi->dev, "***** read addr %d\n\n", addr); */
/* Clockless register*/
cmd = CMD_INTERNAL_READ;
clockless = 1;
......@@ -625,7 +635,7 @@ static int wilc_spi_read_reg(struct wilc *wilc, u32 addr, u32 *data)
result = spi_cmd_complete(wilc, cmd, addr, (u8 *)data, 4, clockless);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed cmd, read reg (%08x)...\n", addr);
dev_err(&spi->dev, "Failed cmd, read reg (%08x)...\n", addr);
return 0;
}
......@@ -636,6 +646,7 @@ static int wilc_spi_read_reg(struct wilc *wilc, u32 addr, u32 *data)
static int _wilc_spi_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
{
struct spi_device *spi = to_spi_device(wilc->dev);
u8 cmd = CMD_DMA_EXT_READ;
int result;
......@@ -644,7 +655,7 @@ static int _wilc_spi_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
result = spi_cmd_complete(wilc, cmd, addr, buf, size, 0);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed cmd, read block (%08x)...\n", addr);
dev_err(&spi->dev, "Failed cmd, read block (%08x)...\n", addr);
return 0;
}
......@@ -659,10 +670,12 @@ static int _wilc_spi_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
static int wilc_spi_clear_int(struct wilc *wilc)
{
struct spi_device *spi = to_spi_device(wilc->dev);
u32 reg;
if (!wilc_spi_read_reg(wilc, WILC_HOST_RX_CTRL_0, &reg)) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0);
dev_err(&spi->dev, "Failed read reg (%08x)...\n",
WILC_HOST_RX_CTRL_0);
return 0;
}
reg &= ~0x1;
......@@ -680,6 +693,7 @@ static int _wilc_spi_deinit(struct wilc *wilc)
static int wilc_spi_sync(struct wilc *wilc)
{
struct spi_device *spi = to_spi_device(wilc->dev);
u32 reg;
int ret;
......@@ -688,13 +702,15 @@ static int wilc_spi_sync(struct wilc *wilc)
**/
ret = wilc_spi_read_reg(wilc, WILC_PIN_MUX_0, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
dev_err(&spi->dev,"Failed read reg (%08x)...\n",
WILC_PIN_MUX_0);
return 0;
}
reg |= BIT(8);
ret = wilc_spi_write_reg(wilc, WILC_PIN_MUX_0, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
dev_err(&spi->dev, "Failed write reg (%08x)...\n",
WILC_PIN_MUX_0);
return 0;
}
......@@ -703,13 +719,15 @@ static int wilc_spi_sync(struct wilc *wilc)
**/
ret = wilc_spi_read_reg(wilc, WILC_INTR_ENABLE, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
dev_err(&spi->dev, "Failed read reg (%08x)...\n",
WILC_INTR_ENABLE);
return 0;
}
reg |= BIT(16);
ret = wilc_spi_write_reg(wilc, WILC_INTR_ENABLE, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
dev_err(&spi->dev, "Failed write reg (%08x)...\n",
WILC_INTR_ENABLE);
return 0;
}
......@@ -718,6 +736,7 @@ static int wilc_spi_sync(struct wilc *wilc)
static int _wilc_spi_init(struct wilc *wilc, wilc_debug_func func)
{
struct spi_device *spi = to_spi_device(wilc->dev);
u32 reg;
u32 chipid;
......@@ -726,7 +745,7 @@ static int _wilc_spi_init(struct wilc *wilc, wilc_debug_func func)
if (isinit) {
if (!wilc_spi_read_reg(wilc, 0x1000, &chipid)) {
PRINT_ER("[wilc spi]: Fail cmd read chip id...\n");
dev_err(&spi->dev, "Fail cmd read chip id...\n");
return 0;
}
return 1;
......@@ -734,9 +753,8 @@ static int _wilc_spi_init(struct wilc *wilc, wilc_debug_func func)
memset(&g_spi, 0, sizeof(wilc_spi_t));
g_spi.dPrint = func;
if (!wilc_spi_init()) {
PRINT_ER("[wilc spi]: Failed io init bus...\n");
dev_err(&spi->dev, "Failed io init bus...\n");
return 0;
} else {
return 0;
......@@ -753,10 +771,11 @@ static int _wilc_spi_init(struct wilc *wilc, wilc_debug_func func)
/* Read failed. Try with CRC off. This might happen when module
* is removed but chip isn't reset*/
g_spi.crc_off = 1;
PRINT_ER("[wilc spi]: Failed internal read protocol with CRC on, retyring with CRC off...\n");
dev_err(&spi->dev, "Failed internal read protocol with CRC on, retyring with CRC off...\n");
if (!spi_internal_read(wilc, WILC_SPI_PROTOCOL_OFFSET, &reg)) {
/* Reaad failed with both CRC on and off, something went bad */
PRINT_ER("[wilc spi]: Failed internal read protocol...\n");
dev_err(&spi->dev,
"Failed internal read protocol...\n");
return 0;
}
}
......@@ -765,7 +784,7 @@ static int _wilc_spi_init(struct wilc *wilc, wilc_debug_func func)
reg &= ~0x70;
reg |= (0x5 << 4);
if (!spi_internal_write(wilc, WILC_SPI_PROTOCOL_OFFSET, reg)) {
PRINT_ER("[wilc spi %d]: Failed internal write protocol reg...\n", __LINE__);
dev_err(&spi->dev, "[wilc spi %d]: Failed internal write protocol reg...\n", __LINE__);
return 0;
}
g_spi.crc_off = 1;
......@@ -776,10 +795,10 @@ static int _wilc_spi_init(struct wilc *wilc, wilc_debug_func func)
* make sure can read back chip id correctly
**/
if (!wilc_spi_read_reg(wilc, 0x1000, &chipid)) {
PRINT_ER("[wilc spi]: Fail cmd read chip id...\n");
dev_err(&spi->dev, "Fail cmd read chip id...\n");
return 0;
}
/* PRINT_ER("[wilc spi]: chipid (%08x)\n", chipid); */
/* dev_err(&spi->dev, "chipid (%08x)\n", chipid); */
g_spi.has_thrpt_enh = 1;
......@@ -790,6 +809,7 @@ static int _wilc_spi_init(struct wilc *wilc, wilc_debug_func func)
static int wilc_spi_read_size(struct wilc *wilc, u32 *size)
{
struct spi_device *spi = to_spi_device(wilc->dev);
int ret;
if (g_spi.has_thrpt_enh) {
......@@ -803,7 +823,8 @@ static int wilc_spi_read_size(struct wilc *wilc, u32 *size)
ret = wilc_spi_read_reg(wilc, WILC_VMM_TO_HOST_SIZE,
&byte_cnt);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read WILC_VMM_TO_HOST_SIZE ...\n");
dev_err(&spi->dev,
"Failed read WILC_VMM_TO_HOST_SIZE ...\n");
goto _fail_;
}
tmp = (byte_cnt >> 2) & IRQ_DMA_WD_CNT_MASK;
......@@ -820,6 +841,7 @@ static int wilc_spi_read_size(struct wilc *wilc, u32 *size)
static int wilc_spi_read_int(struct wilc *wilc, u32 *int_status)
{
struct spi_device *spi = to_spi_device(wilc->dev);
int ret;
if (g_spi.has_thrpt_enh) {
......@@ -832,7 +854,8 @@ static int wilc_spi_read_int(struct wilc *wilc, u32 *int_status)
ret = wilc_spi_read_reg(wilc, WILC_VMM_TO_HOST_SIZE,
&byte_cnt);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read WILC_VMM_TO_HOST_SIZE ...\n");
dev_err(&spi->dev,
"Failed read WILC_VMM_TO_HOST_SIZE ...\n");
goto _fail_;
}
tmp = (byte_cnt >> 2) & IRQ_DMA_WD_CNT_MASK;
......@@ -861,7 +884,7 @@ static int wilc_spi_read_int(struct wilc *wilc, u32 *int_status)
unkmown_mask = ~((1ul << g_spi.nint) - 1);
if ((tmp >> IRG_FLAGS_OFFSET) & unkmown_mask) {
PRINT_ER("[wilc spi]: Unexpected interrupt (2): j=%d, tmp=%x, mask=%x\n", j, tmp, unkmown_mask);
dev_err(&spi->dev, "Unexpected interrupt (2): j=%d, tmp=%x, mask=%x\n", j, tmp, unkmown_mask);
happended = 1;
}
}
......@@ -879,6 +902,7 @@ static int wilc_spi_read_int(struct wilc *wilc, u32 *int_status)
static int wilc_spi_clear_int_ext(struct wilc *wilc, u32 val)
{
struct spi_device *spi = to_spi_device(wilc->dev);
int ret;
if (g_spi.has_thrpt_enh) {
......@@ -901,12 +925,16 @@ static int wilc_spi_clear_int_ext(struct wilc *wilc, u32 val)
flags >>= 1;
}
if (!ret) {
PRINT_ER("[wilc spi]: Failed wilc_spi_write_reg, set reg %x ...\n", 0x10c8 + i * 4);
dev_err(&spi->dev,
"Failed wilc_spi_write_reg, set reg %x ...\n",
0x10c8 + i * 4);
goto _fail_;
}
for (i = g_spi.nint; i < MAX_NUM_INT; i++) {
if (flags & 1)
PRINT_ER("[wilc spi]: Unexpected interrupt cleared %d...\n", i);
dev_err(&spi->dev,
"Unexpected interrupt cleared %d...\n",
i);
flags >>= 1;
}
}
......@@ -925,7 +953,8 @@ static int wilc_spi_clear_int_ext(struct wilc *wilc, u32 val)
ret = wilc_spi_write_reg(wilc, WILC_VMM_TBL_CTL,
tbl_ctl);
if (!ret) {
PRINT_ER("[wilc spi]: fail write reg vmm_tbl_ctl...\n");
dev_err(&spi->dev,
"fail write reg vmm_tbl_ctl...\n");
goto _fail_;
}
......@@ -936,7 +965,7 @@ static int wilc_spi_clear_int_ext(struct wilc *wilc, u32 val)
ret = wilc_spi_write_reg(wilc,
WILC_VMM_CORE_CTL, 1);
if (!ret) {
PRINT_ER("[wilc spi]: fail write reg vmm_core_ctl...\n");
dev_err(&spi->dev,"fail write reg vmm_core_ctl...\n");
goto _fail_;
}
}
......@@ -948,11 +977,12 @@ static int wilc_spi_clear_int_ext(struct wilc *wilc, u32 val)
static int wilc_spi_sync_ext(struct wilc *wilc, int nint)
{
struct spi_device *spi = to_spi_device(wilc->dev);
u32 reg;
int ret, i;
if (nint > MAX_NUM_INT) {
PRINT_ER("[wilc spi]: Too many interupts (%d)...\n", nint);
dev_err(&spi->dev, "Too many interupts (%d)...\n", nint);
return 0;
}
......@@ -963,13 +993,15 @@ static int wilc_spi_sync_ext(struct wilc *wilc, int nint)
**/
ret = wilc_spi_read_reg(wilc, WILC_PIN_MUX_0, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
dev_err(&spi->dev, "Failed read reg (%08x)...\n",
WILC_PIN_MUX_0);
return 0;
}
reg |= BIT(8);
ret = wilc_spi_write_reg(wilc, WILC_PIN_MUX_0, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
dev_err(&spi->dev, "Failed write reg (%08x)...\n",
WILC_PIN_MUX_0);
return 0;
}
......@@ -978,7 +1010,8 @@ static int wilc_spi_sync_ext(struct wilc *wilc, int nint)
**/
ret = wilc_spi_read_reg(wilc, WILC_INTR_ENABLE, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
dev_err(&spi->dev, "Failed read reg (%08x)...\n",
WILC_INTR_ENABLE);
return 0;
}
......@@ -987,13 +1020,15 @@ static int wilc_spi_sync_ext(struct wilc *wilc, int nint)
}
ret = wilc_spi_write_reg(wilc, WILC_INTR_ENABLE, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
dev_err(&spi->dev, "Failed write reg (%08x)...\n",
WILC_INTR_ENABLE);
return 0;
}
if (nint) {
ret = wilc_spi_read_reg(wilc, WILC_INTR2_ENABLE, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR2_ENABLE);
dev_err(&spi->dev, "Failed read reg (%08x)...\n",
WILC_INTR2_ENABLE);
return 0;
}
......@@ -1003,7 +1038,8 @@ static int wilc_spi_sync_ext(struct wilc *wilc, int nint)
ret = wilc_spi_read_reg(wilc, WILC_INTR2_ENABLE, &reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR2_ENABLE);
dev_err(&spi->dev, "Failed write reg (%08x)...\n",
WILC_INTR2_ENABLE);
return 0;
}
}
......
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