From: Peter Senna Tschudin <peter.senna@xxxxxxxxx>
This patch change only spaces, tabs, and newlines.
The file drivers/usb/misc/sisusbvga/sisusb.c contained entire statements
using 4 spaces for the last level of indetantion, and many other space
and tab related issues. This patch fixes the following issues:
- 83 ERROR: space required after that ','
- 20 ERROR: trailing statements should be on next line
- 13 WARNING: line over 80 characters
- 13 ERROR: switch and case should be at the same indent
- 8 WARNING: please, no spaces at the start of a line
- 4 WARNING: suspect code indent for conditional statements
- 3 WARNING: Missing a blank line after declarations
- 3 ERROR: space required before the open parenthesis '('
- 1 ERROR: space prohibited before that ',' (ctx:WxW)
- 1 ERROR: code indent should use tabs where possible
This patch also fixes function declaration style and continuation lines.
3 lines over 80 chars are left as the fix would split the cast and
varible name in different lines, which makes the code confusing to read.
Signed-off-by: Peter Senna Tschudin <peter.senna@xxxxxxxxxxxxx>
---
Tested by compilation only.
The command:
$ git diff -w --word-diff=porcelain drivers/usb/misc/sisusbvga/sisusb.c
helps reviewing this patch as it simplifies the visualization of
changes, making it easier to verify that only white spaces, tabs and
newlines are added or removed by this patch.
drivers/usb/misc/sisusbvga/sisusb.c | 1425 +++++++++++++++++------------------
1 file changed, 696 insertions(+), 729 deletions(-)
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 8efbaba..8b754be 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -71,8 +71,7 @@ MODULE_PARM_DESC(last, "Number of last console to take over (1 - MAX_NR_CONSOLES
static struct usb_driver sisusb_driver;
-static void
-sisusb_free_buffers(struct sisusb_usb_data *sisusb)
+static void sisusb_free_buffers(struct sisusb_usb_data *sisusb)
{
int i;
@@ -88,8 +87,7 @@ sisusb_free_buffers(struct sisusb_usb_data *sisusb)
}
}
-static void
-sisusb_free_urbs(struct sisusb_usb_data *sisusb)
+static void sisusb_free_urbs(struct sisusb_usb_data *sisusb)
{
int i;
@@ -108,8 +106,7 @@ sisusb_free_urbs(struct sisusb_usb_data *sisusb)
/* out-urb management */
/* Return 1 if all free, 0 otherwise */
-static int
-sisusb_all_free(struct sisusb_usb_data *sisusb)
+static int sisusb_all_free(struct sisusb_usb_data *sisusb)
{
int i;
@@ -124,8 +121,7 @@ sisusb_all_free(struct sisusb_usb_data *sisusb)
}
/* Kill all busy URBs */
-static void
-sisusb_kill_all_busy(struct sisusb_usb_data *sisusb)
+static void sisusb_kill_all_busy(struct sisusb_usb_data *sisusb)
{
int i;
@@ -141,20 +137,17 @@ sisusb_kill_all_busy(struct sisusb_usb_data *sisusb)
}
/* Return 1 if ok, 0 if error (not all complete within timeout) */
-static int
-sisusb_wait_all_out_complete(struct sisusb_usb_data *sisusb)
+static int sisusb_wait_all_out_complete(struct sisusb_usb_data *sisusb)
{
int timeout = 5 * HZ, i = 1;
- wait_event_timeout(sisusb->wait_q,
- (i = sisusb_all_free(sisusb)),
- timeout);
+ wait_event_timeout(sisusb->wait_q, (i = sisusb_all_free(sisusb)),
+ timeout);
return i;
}
-static int
-sisusb_outurb_available(struct sisusb_usb_data *sisusb)
+static int sisusb_outurb_available(struct sisusb_usb_data *sisusb)
{
int i;
@@ -168,20 +161,17 @@ sisusb_outurb_available(struct sisusb_usb_data *sisusb)
return -1;
}
-static int
-sisusb_get_free_outbuf(struct sisusb_usb_data *sisusb)
+static int sisusb_get_free_outbuf(struct sisusb_usb_data *sisusb)
{
int i, timeout = 5 * HZ;
wait_event_timeout(sisusb->wait_q,
- ((i = sisusb_outurb_available(sisusb)) >= 0),
- timeout);
+ ((i = sisusb_outurb_available(sisusb)) >= 0), timeout);
return i;
}
-static int
-sisusb_alloc_outbuf(struct sisusb_usb_data *sisusb)
+static int sisusb_alloc_outbuf(struct sisusb_usb_data *sisusb)
{
int i;
@@ -193,8 +183,7 @@ sisusb_alloc_outbuf(struct sisusb_usb_data *sisusb)
return i;
}
-static void
-sisusb_free_outbuf(struct sisusb_usb_data *sisusb, int index)
+static void sisusb_free_outbuf(struct sisusb_usb_data *sisusb, int index)
{
if ((index >= 0) && (index < sisusb->numobufs))
sisusb->urbstatus[index] &= ~SU_URB_ALLOC;
@@ -202,8 +191,7 @@ sisusb_free_outbuf(struct sisusb_usb_data *sisusb, int index)
/* completion callback */
-static void
-sisusb_bulk_completeout(struct urb *urb)
+static void sisusb_bulk_completeout(struct urb *urb)
{
struct sisusb_urb_context *context = urb->context;
struct sisusb_usb_data *sisusb;
@@ -225,9 +213,9 @@ sisusb_bulk_completeout(struct urb *urb)
wake_up(&sisusb->wait_q);
}
-static int
-sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index, unsigned int pipe, void *data,
- int len, int *actual_length, int timeout, unsigned int tflags)
+static int sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index,
+ unsigned int pipe, void *data, int len, int *actual_length,
+ int timeout, unsigned int tflags)
{
struct urb *urb = sisusb->sisurbout[index];
int retval, byteswritten = 0;
@@ -236,14 +224,15 @@ sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index, unsigned int pipe,
urb->transfer_flags = 0;
usb_fill_bulk_urb(urb, sisusb->sisusb_dev, pipe, data, len,
- sisusb_bulk_completeout, &sisusb->urbout_context[index]);
+ sisusb_bulk_completeout,
+ &sisusb->urbout_context[index]);
urb->transfer_flags |= tflags;
urb->actual_length = 0;
/* Set up context */
sisusb->urbout_context[index].actual_length = (timeout) ?
- NULL : actual_length;
+ NULL : actual_length;
/* Declare this urb/buffer in use */
sisusb->urbstatus[index] |= SU_URB_BUSY;
@@ -254,8 +243,8 @@ sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index, unsigned int pipe,
/* If OK, and if timeout > 0, wait for completion */
if ((retval == 0) && timeout) {
wait_event_timeout(sisusb->wait_q,
- (!(sisusb->urbstatus[index] & SU_URB_BUSY)),
- timeout);
+ (!(sisusb->urbstatus[index] & SU_URB_BUSY)),
+ timeout);
if (sisusb->urbstatus[index] & SU_URB_BUSY) {
/* URB timed out... kill it and report error */
usb_kill_urb(urb);
@@ -277,8 +266,7 @@ sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index, unsigned int pipe,
/* completion callback */
-static void
-sisusb_bulk_completein(struct urb *urb)
+static void sisusb_bulk_completein(struct urb *urb)
{
struct sisusb_usb_data *sisusb = urb->context;
@@ -289,9 +277,9 @@ sisusb_bulk_completein(struct urb *urb)
wake_up(&sisusb->wait_q);
}
-static int
-sisusb_bulkin_msg(struct sisusb_usb_data *sisusb, unsigned int pipe, void *data,
- int len, int *actual_length, int timeout, unsigned int tflags)
+static int sisusb_bulkin_msg(struct sisusb_usb_data *sisusb,
+ unsigned int pipe, void *data, int len,
+ int *actual_length, int timeout, unsigned int tflags)
{
struct urb *urb = sisusb->sisurbin;
int retval, readbytes = 0;
@@ -375,7 +363,7 @@ static int sisusb_send_bulk_msg(struct sisusb_usb_data *sisusb, int ep, int len,
do {
passsize = thispass = (sisusb->obufsize < count) ?
- sisusb->obufsize : count;
+ sisusb->obufsize : count;
if (index < 0)
index = sisusb_get_free_outbuf(sisusb);
@@ -405,14 +393,9 @@ static int sisusb_send_bulk_msg(struct sisusb_usb_data *sisusb, int ep, int len,
if (!sisusb->sisusb_dev)
return -ENODEV;
- result = sisusb_bulkout_msg(sisusb,
- index,
- pipe,
- buffer,
- thispass,
- &transferred_len,
- async ? 0 : 5 * HZ,
- tflags);
+ result = sisusb_bulkout_msg(sisusb, index, pipe,
+ buffer, thispass, &transferred_len,
+ async ? 0 : 5 * HZ, tflags);
if (result == -ETIMEDOUT) {
@@ -500,13 +483,8 @@ static int sisusb_recv_bulk_msg(struct sisusb_usb_data *sisusb, int ep, int len,
thispass = (bufsize < count) ? bufsize : count;
- result = sisusb_bulkin_msg(sisusb,
- pipe,
- buffer,
- thispass,
- &transferred_len,
- 5 * HZ,
- tflags);
+ result = sisusb_bulkin_msg(sisusb, pipe, buffer, thispass,
+ &transferred_len, 5 * HZ, tflags);
if (transferred_len)
thispass = transferred_len;
@@ -549,7 +527,7 @@ static int sisusb_recv_bulk_msg(struct sisusb_usb_data *sisusb, int ep, int len,
}
static int sisusb_send_packet(struct sisusb_usb_data *sisusb, int len,
- struct sisusb_packet *packet)
+ struct sisusb_packet *packet)
{
int ret;
ssize_t bytes_transferred = 0;
@@ -585,8 +563,7 @@ static int sisusb_send_packet(struct sisusb_usb_data *sisusb, int len,
}
static int sisusb_send_bridge_packet(struct sisusb_usb_data *sisusb, int len,
- struct sisusb_packet *packet,
- unsigned int tflags)
+ struct sisusb_packet *packet, unsigned int tflags)
{
int ret;
ssize_t bytes_transferred = 0;
@@ -634,7 +611,7 @@ static int sisusb_send_bridge_packet(struct sisusb_usb_data *sisusb, int len,
*/
static int sisusb_write_memio_byte(struct sisusb_usb_data *sisusb, int type,
- u32 addr, u8 data)
+ u32 addr, u8 data)
{
struct sisusb_packet packet;
int ret;
@@ -647,7 +624,7 @@ static int sisusb_write_memio_byte(struct sisusb_usb_data *sisusb, int type,
}
static int sisusb_write_memio_word(struct sisusb_usb_data *sisusb, int type,
- u32 addr, u16 data)
+ u32 addr, u16 data)
{
struct sisusb_packet packet;
int ret = 0;
@@ -655,36 +632,36 @@ static int sisusb_write_memio_word(struct sisusb_usb_data *sisusb, int type,
packet.address = addr & ~3;
switch (addr & 3) {
- case 0:
- packet.header = (type << 6) | 0x0003;
- packet.data = (u32)data;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- break;
- case 1:
- packet.header = (type << 6) | 0x0006;
- packet.data = (u32)data << 8;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- break;
- case 2:
- packet.header = (type << 6) | 0x000c;
- packet.data = (u32)data << 16;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- break;
- case 3:
- packet.header = (type << 6) | 0x0008;
- packet.data = (u32)data << 24;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- packet.header = (type << 6) | 0x0001;
- packet.address = (addr & ~3) + 4;
- packet.data = (u32)data >> 8;
- ret |= sisusb_send_packet(sisusb, 10, &packet);
+ case 0:
+ packet.header = (type << 6) | 0x0003;
+ packet.data = (u32)data;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ break;
+ case 1:
+ packet.header = (type << 6) | 0x0006;
+ packet.data = (u32)data << 8;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ break;
+ case 2:
+ packet.header = (type << 6) | 0x000c;
+ packet.data = (u32)data << 16;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ break;
+ case 3:
+ packet.header = (type << 6) | 0x0008;
+ packet.data = (u32)data << 24;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ packet.header = (type << 6) | 0x0001;
+ packet.address = (addr & ~3) + 4;
+ packet.data = (u32)data >> 8;
+ ret |= sisusb_send_packet(sisusb, 10, &packet);
}
return ret;
}
static int sisusb_write_memio_24bit(struct sisusb_usb_data *sisusb, int type,
- u32 addr, u32 data)
+ u32 addr, u32 data)
{
struct sisusb_packet packet;
int ret = 0;
@@ -692,40 +669,40 @@ static int sisusb_write_memio_24bit(struct sisusb_usb_data *sisusb, int type,
packet.address = addr & ~3;
switch (addr & 3) {
- case 0:
- packet.header = (type << 6) | 0x0007;
- packet.data = data & 0x00ffffff;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- break;
- case 1:
- packet.header = (type << 6) | 0x000e;
- packet.data = data << 8;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- break;
- case 2:
- packet.header = (type << 6) | 0x000c;
- packet.data = data << 16;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- packet.header = (type << 6) | 0x0001;
- packet.address = (addr & ~3) + 4;
- packet.data = (data >> 16) & 0x00ff;
- ret |= sisusb_send_packet(sisusb, 10, &packet);
- break;
- case 3:
- packet.header = (type << 6) | 0x0008;
- packet.data = data << 24;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- packet.header = (type << 6) | 0x0003;
- packet.address = (addr & ~3) + 4;
- packet.data = (data >> 8) & 0xffff;
- ret |= sisusb_send_packet(sisusb, 10, &packet);
+ case 0:
+ packet.header = (type << 6) | 0x0007;
+ packet.data = data & 0x00ffffff;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ break;
+ case 1:
+ packet.header = (type << 6) | 0x000e;
+ packet.data = data << 8;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ break;
+ case 2:
+ packet.header = (type << 6) | 0x000c;
+ packet.data = data << 16;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ packet.header = (type << 6) | 0x0001;
+ packet.address = (addr & ~3) + 4;
+ packet.data = (data >> 16) & 0x00ff;
+ ret |= sisusb_send_packet(sisusb, 10, &packet);
+ break;
+ case 3:
+ packet.header = (type << 6) | 0x0008;
+ packet.data = data << 24;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ packet.header = (type << 6) | 0x0003;
+ packet.address = (addr & ~3) + 4;
+ packet.data = (data >> 8) & 0xffff;
+ ret |= sisusb_send_packet(sisusb, 10, &packet);
}
return ret;
}
static int sisusb_write_memio_long(struct sisusb_usb_data *sisusb, int type,
- u32 addr, u32 data)
+ u32 addr, u32 data)
{
struct sisusb_packet packet;
int ret = 0;
@@ -733,37 +710,37 @@ static int sisusb_write_memio_long(struct sisusb_usb_data *sisusb, int type,
packet.address = addr & ~3;
switch (addr & 3) {
- case 0:
- packet.header = (type << 6) | 0x000f;
- packet.data = data;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- break;
- case 1:
- packet.header = (type << 6) | 0x000e;
- packet.data = data << 8;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- packet.header = (type << 6) | 0x0001;
- packet.address = (addr & ~3) + 4;
- packet.data = data >> 24;
- ret |= sisusb_send_packet(sisusb, 10, &packet);
- break;
- case 2:
- packet.header = (type << 6) | 0x000c;
- packet.data = data << 16;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- packet.header = (type << 6) | 0x0003;
- packet.address = (addr & ~3) + 4;
- packet.data = data >> 16;
- ret |= sisusb_send_packet(sisusb, 10, &packet);
- break;
- case 3:
- packet.header = (type << 6) | 0x0008;
- packet.data = data << 24;
- ret = sisusb_send_packet(sisusb, 10, &packet);
- packet.header = (type << 6) | 0x0007;
- packet.address = (addr & ~3) + 4;
- packet.data = data >> 8;
- ret |= sisusb_send_packet(sisusb, 10, &packet);
+ case 0:
+ packet.header = (type << 6) | 0x000f;
+ packet.data = data;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ break;
+ case 1:
+ packet.header = (type << 6) | 0x000e;
+ packet.data = data << 8;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ packet.header = (type << 6) | 0x0001;
+ packet.address = (addr & ~3) + 4;
+ packet.data = data >> 24;
+ ret |= sisusb_send_packet(sisusb, 10, &packet);
+ break;
+ case 2:
+ packet.header = (type << 6) | 0x000c;
+ packet.data = data << 16;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ packet.header = (type << 6) | 0x0003;
+ packet.address = (addr & ~3) + 4;
+ packet.data = data >> 16;
+ ret |= sisusb_send_packet(sisusb, 10, &packet);
+ break;
+ case 3:
+ packet.header = (type << 6) | 0x0008;
+ packet.data = data << 24;
+ ret = sisusb_send_packet(sisusb, 10, &packet);
+ packet.header = (type << 6) | 0x0007;
+ packet.address = (addr & ~3) + 4;
+ packet.data = data >> 8;
+ ret |= sisusb_send_packet(sisusb, 10, &packet);
}
return ret;
@@ -780,9 +757,8 @@ static int sisusb_write_memio_long(struct sisusb_usb_data *sisusb, int type,
*/
static int sisusb_write_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
- char *kernbuffer, int length,
- const char __user *userbuffer, int index,
- ssize_t *bytes_written)
+ char *kernbuffer, int length, const char __user *userbuffer,
+ int index, ssize_t *bytes_written)
{
struct sisusb_packet packet;
int ret = 0;
@@ -803,9 +779,7 @@ static int sisusb_write_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
length &= 0x00ffffff;
while (length) {
-
- switch (length) {
-
+ switch (length) {
case 1:
if (userbuffer) {
if (get_user(swap8, (u8 __user *)userbuffer))
@@ -813,9 +787,8 @@ static int sisusb_write_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
} else
swap8 = kernbuffer[0];
- ret = sisusb_write_memio_byte(sisusb,
- SISUSB_TYPE_MEM,
- addr, swap8);
+ ret = sisusb_write_memio_byte(sisusb, SISUSB_TYPE_MEM,
+ addr, swap8);
if (!ret)
(*bytes_written)++;
@@ -829,10 +802,8 @@ static int sisusb_write_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
} else
swap16 = *((u16 *)kernbuffer);
- ret = sisusb_write_memio_word(sisusb,
- SISUSB_TYPE_MEM,
- addr,
- swap16);
+ ret = sisusb_write_memio_word(sisusb, SISUSB_TYPE_MEM,
+ addr, swap16);
if (!ret)
(*bytes_written) += 2;
@@ -863,10 +834,8 @@ static int sisusb_write_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
kernbuffer[0];
#endif
- ret = sisusb_write_memio_24bit(sisusb,
- SISUSB_TYPE_MEM,
- addr,
- swap32);
+ ret = sisusb_write_memio_24bit(sisusb, SISUSB_TYPE_MEM,
+ addr, swap32);
if (!ret)
(*bytes_written) += 3;
@@ -880,10 +849,8 @@ static int sisusb_write_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
} else
swap32 = *((u32 *)kernbuffer);
- ret = sisusb_write_memio_long(sisusb,
- SISUSB_TYPE_MEM,
- addr,
- swap32);
+ ret = sisusb_write_memio_long(sisusb, SISUSB_TYPE_MEM,
+ addr, swap32);
if (!ret)
(*bytes_written) += 4;
@@ -892,103 +859,106 @@ static int sisusb_write_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
default:
if ((length & ~3) > 0x10000) {
- packet.header = 0x001f;
- packet.address = 0x000001d4;
- packet.data = addr;
- ret = sisusb_send_bridge_packet(sisusb, 10,
- &packet, 0);
- packet.header = 0x001f;
- packet.address = 0x000001d0;
- packet.data = (length & ~3);
- ret |= sisusb_send_bridge_packet(sisusb, 10,
- &packet, 0);
- packet.header = 0x001f;
- packet.address = 0x000001c0;
- packet.data = flag | 0x16;
- ret |= sisusb_send_bridge_packet(sisusb, 10,
- &packet, 0);
- if (userbuffer) {
- ret |= sisusb_send_bulk_msg(sisusb,
+ packet.header = 0x001f;
+ packet.address = 0x000001d4;
+ packet.data = addr;
+ ret = sisusb_send_bridge_packet(sisusb, 10,
+ &packet, 0);
+ packet.header = 0x001f;
+ packet.address = 0x000001d0;
+ packet.data = (length & ~3);
+ ret |= sisusb_send_bridge_packet(sisusb, 10,
+ &packet, 0);
+ packet.header = 0x001f;
+ packet.address = 0x000001c0;
+ packet.data = flag | 0x16;
+ ret |= sisusb_send_bridge_packet(sisusb, 10,
+ &packet, 0);
+ if (userbuffer) {
+ ret |= sisusb_send_bulk_msg(sisusb,
SISUSB_EP_GFX_LBULK_OUT,
(length & ~3),
NULL, userbuffer, 0,
bytes_written, 0, 1);
- userbuffer += (*bytes_written);
- } else if (fromkern) {
- ret |= sisusb_send_bulk_msg(sisusb,
+ userbuffer += (*bytes_written);
+ } else if (fromkern) {
+ ret |= sisusb_send_bulk_msg(sisusb,
SISUSB_EP_GFX_LBULK_OUT,
(length & ~3),
kernbuffer, NULL, 0,
bytes_written, 0, 1);
- kernbuffer += (*bytes_written);
- } else {
- ret |= sisusb_send_bulk_msg(sisusb,
+ kernbuffer += (*bytes_written);
+ } else {
+ ret |= sisusb_send_bulk_msg(sisusb,
SISUSB_EP_GFX_LBULK_OUT,
(length & ~3),
NULL, NULL, index,
bytes_written, 0, 1);
- kernbuffer += ((*bytes_written) &
- (sisusb->obufsize-1));
- }
+ kernbuffer += ((*bytes_written) &
+ (sisusb->obufsize-1));
+ }
} else {
- packet.header = 0x001f;
- packet.address = 0x00000194;
- packet.data = addr;
- ret = sisusb_send_bridge_packet(sisusb, 10,
- &packet, 0);
- packet.header = 0x001f;
- packet.address = 0x00000190;
- packet.data = (length & ~3);
- ret |= sisusb_send_bridge_packet(sisusb, 10,
- &packet, 0);
- if (sisusb->flagb0 != 0x16) {
packet.header = 0x001f;
- packet.address = 0x00000180;
- packet.data = flag | 0x16;
+ packet.address = 0x00000194;
+ packet.data = addr;
+ ret = sisusb_send_bridge_packet(sisusb, 10,
+ &packet, 0);
+ packet.header = 0x001f;
+ packet.address = 0x00000190;
+ packet.data = (length & ~3);
ret |= sisusb_send_bridge_packet(sisusb, 10,
- &packet, 0);
- sisusb->flagb0 = 0x16;
- }
- if (userbuffer) {
- ret |= sisusb_send_bulk_msg(sisusb,
+ &packet, 0);
+ if (sisusb->flagb0 != 0x16) {
+ packet.header = 0x001f;
+ packet.address = 0x00000180;
+ packet.data = flag | 0x16;
+ ret |= sisusb_send_bridge_packet(sisusb,
+ 10, &packet, 0);
+ sisusb->flagb0 = 0x16;
+ }
+ if (userbuffer) {
+ ret |= sisusb_send_bulk_msg(sisusb,
SISUSB_EP_GFX_BULK_OUT,
(length & ~3),
NULL, userbuffer, 0,
bytes_written, 0, 1);
- userbuffer += (*bytes_written);
- } else if (fromkern) {
- ret |= sisusb_send_bulk_msg(sisusb,
+ userbuffer += (*bytes_written);
+ } else if (fromkern) {
+ ret |= sisusb_send_bulk_msg(sisusb,
SISUSB_EP_GFX_BULK_OUT,
(length & ~3),
kernbuffer, NULL, 0,
bytes_written, 0, 1);
- kernbuffer += (*bytes_written);
- } else {
- ret |= sisusb_send_bulk_msg(sisusb,
+ kernbuffer += (*bytes_written);
+ } else {
+ ret |= sisusb_send_bulk_msg(sisusb,
SISUSB_EP_GFX_BULK_OUT,
(length & ~3),
NULL, NULL, index,
bytes_written, 0, 1);
- kernbuffer += ((*bytes_written) &
- (sisusb->obufsize-1));
- }
+ kernbuffer += ((*bytes_written) &
+ (sisusb->obufsize-1));
+ }
}
if (ret) {
msgcount++;
if (msgcount < 500)
- dev_err(&sisusb->sisusb_dev->dev, "Wrote %zd of %d bytes, error %d\n",
- *bytes_written, length, ret);
+ dev_err(&sisusb->sisusb_dev->dev,
+ "Wrote %zd of %d bytes, error %d\n",
+ *bytes_written, length,
+ ret);
else if (msgcount == 500)
- dev_err(&sisusb->sisusb_dev->dev, "Too many errors, logging stopped\n");
+ dev_err(&sisusb->sisusb_dev->dev,
+ "Too many errors, logging stopped\n");
}
addr += (*bytes_written);
length -= (*bytes_written);
- }
+ }
- if (ret)
- break;
+ if (ret)
+ break;
}
@@ -1000,7 +970,7 @@ static int sisusb_write_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
*/
static int sisusb_read_memio_byte(struct sisusb_usb_data *sisusb, int type,
- u32 addr, u8 *data)
+ u32 addr, u8 *data)
{
struct sisusb_packet packet;
int ret;
@@ -1014,7 +984,7 @@ static int sisusb_read_memio_byte(struct sisusb_usb_data *sisusb, int type,
}
static int sisusb_read_memio_word(struct sisusb_usb_data *sisusb, int type,
- u32 addr, u16 *data)
+ u32 addr, u16 *data)
{
struct sisusb_packet packet;
int ret = 0;
@@ -1024,36 +994,36 @@ static int sisusb_read_memio_word(struct sisusb_usb_data *sisusb, int type,
packet.address = addr & ~3;
switch (addr & 3) {
- case 0:
- packet.header = (type << 6) | 0x0003;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = (u16)(packet.data);
- break;
- case 1:
- packet.header = (type << 6) | 0x0006;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = (u16)(packet.data >> 8);
- break;
- case 2:
- packet.header = (type << 6) | 0x000c;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = (u16)(packet.data >> 16);
- break;
- case 3:
- packet.header = (type << 6) | 0x0008;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = (u16)(packet.data >> 24);
- packet.header = (type << 6) | 0x0001;
- packet.address = (addr & ~3) + 4;
- ret |= sisusb_send_packet(sisusb, 6, &packet);
- *data |= (u16)(packet.data << 8);
+ case 0:
+ packet.header = (type << 6) | 0x0003;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = (u16)(packet.data);
+ break;
+ case 1:
+ packet.header = (type << 6) | 0x0006;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = (u16)(packet.data >> 8);
+ break;
+ case 2:
+ packet.header = (type << 6) | 0x000c;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = (u16)(packet.data >> 16);
+ break;
+ case 3:
+ packet.header = (type << 6) | 0x0008;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = (u16)(packet.data >> 24);
+ packet.header = (type << 6) | 0x0001;
+ packet.address = (addr & ~3) + 4;
+ ret |= sisusb_send_packet(sisusb, 6, &packet);
+ *data |= (u16)(packet.data << 8);
}
return ret;
}
static int sisusb_read_memio_24bit(struct sisusb_usb_data *sisusb, int type,
- u32 addr, u32 *data)
+ u32 addr, u32 *data)
{
struct sisusb_packet packet;
int ret = 0;
@@ -1061,40 +1031,40 @@ static int sisusb_read_memio_24bit(struct sisusb_usb_data *sisusb, int type,
packet.address = addr & ~3;
switch (addr & 3) {
- case 0:
- packet.header = (type << 6) | 0x0007;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = packet.data & 0x00ffffff;
- break;
- case 1:
- packet.header = (type << 6) | 0x000e;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = packet.data >> 8;
- break;
- case 2:
- packet.header = (type << 6) | 0x000c;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = packet.data >> 16;
- packet.header = (type << 6) | 0x0001;
- packet.address = (addr & ~3) + 4;
- ret |= sisusb_send_packet(sisusb, 6, &packet);
- *data |= ((packet.data & 0xff) << 16);
- break;
- case 3:
- packet.header = (type << 6) | 0x0008;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = packet.data >> 24;
- packet.header = (type << 6) | 0x0003;
- packet.address = (addr & ~3) + 4;
- ret |= sisusb_send_packet(sisusb, 6, &packet);
- *data |= ((packet.data & 0xffff) << 8);
+ case 0:
+ packet.header = (type << 6) | 0x0007;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = packet.data & 0x00ffffff;
+ break;
+ case 1:
+ packet.header = (type << 6) | 0x000e;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = packet.data >> 8;
+ break;
+ case 2:
+ packet.header = (type << 6) | 0x000c;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = packet.data >> 16;
+ packet.header = (type << 6) | 0x0001;
+ packet.address = (addr & ~3) + 4;
+ ret |= sisusb_send_packet(sisusb, 6, &packet);
+ *data |= ((packet.data & 0xff) << 16);
+ break;
+ case 3:
+ packet.header = (type << 6) | 0x0008;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = packet.data >> 24;
+ packet.header = (type << 6) | 0x0003;
+ packet.address = (addr & ~3) + 4;
+ ret |= sisusb_send_packet(sisusb, 6, &packet);
+ *data |= ((packet.data & 0xffff) << 8);
}
return ret;
}
static int sisusb_read_memio_long(struct sisusb_usb_data *sisusb, int type,
- u32 addr, u32 *data)
+ u32 addr, u32 *data)
{
struct sisusb_packet packet;
int ret = 0;
@@ -1102,45 +1072,45 @@ static int sisusb_read_memio_long(struct sisusb_usb_data *sisusb, int type,
packet.address = addr & ~3;
switch (addr & 3) {
- case 0:
- packet.header = (type << 6) | 0x000f;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = packet.data;
- break;
- case 1:
- packet.header = (type << 6) | 0x000e;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = packet.data >> 8;
- packet.header = (type << 6) | 0x0001;
- packet.address = (addr & ~3) + 4;
- ret |= sisusb_send_packet(sisusb, 6, &packet);
- *data |= (packet.data << 24);
- break;
- case 2:
- packet.header = (type << 6) | 0x000c;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = packet.data >> 16;
- packet.header = (type << 6) | 0x0003;
- packet.address = (addr & ~3) + 4;
- ret |= sisusb_send_packet(sisusb, 6, &packet);
- *data |= (packet.data << 16);
- break;
- case 3:
- packet.header = (type << 6) | 0x0008;
- ret = sisusb_send_packet(sisusb, 6, &packet);
- *data = packet.data >> 24;
- packet.header = (type << 6) | 0x0007;
- packet.address = (addr & ~3) + 4;
- ret |= sisusb_send_packet(sisusb, 6, &packet);
- *data |= (packet.data << 8);
+ case 0:
+ packet.header = (type << 6) | 0x000f;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = packet.data;
+ break;
+ case 1:
+ packet.header = (type << 6) | 0x000e;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = packet.data >> 8;
+ packet.header = (type << 6) | 0x0001;
+ packet.address = (addr & ~3) + 4;
+ ret |= sisusb_send_packet(sisusb, 6, &packet);
+ *data |= (packet.data << 24);
+ break;
+ case 2:
+ packet.header = (type << 6) | 0x000c;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = packet.data >> 16;
+ packet.header = (type << 6) | 0x0003;
+ packet.address = (addr & ~3) + 4;
+ ret |= sisusb_send_packet(sisusb, 6, &packet);
+ *data |= (packet.data << 16);
+ break;
+ case 3:
+ packet.header = (type << 6) | 0x0008;
+ ret = sisusb_send_packet(sisusb, 6, &packet);
+ *data = packet.data >> 24;
+ packet.header = (type << 6) | 0x0007;
+ packet.address = (addr & ~3) + 4;
+ ret |= sisusb_send_packet(sisusb, 6, &packet);
+ *data |= (packet.data << 8);
}
return ret;
}
static int sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
- char *kernbuffer, int length,
- char __user *userbuffer, ssize_t *bytes_read)
+ char *kernbuffer, int length, char __user *userbuffer,
+ ssize_t *bytes_read)
{
int ret = 0;
char buf[4];
@@ -1152,18 +1122,14 @@ static int sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
length &= 0x00ffffff;
while (length) {
-
- switch (length) {
-
+ switch (length) {
case 1:
-
ret |= sisusb_read_memio_byte(sisusb, SISUSB_TYPE_MEM,
- addr, &buf[0]);
+ addr, &buf[0]);
if (!ret) {
(*bytes_read)++;
if (userbuffer) {
- if (put_user(buf[0],
- (u8 __user *)userbuffer)) {
+ if (put_user(buf[0], (u8 __user *)userbuffer)) {
return -EFAULT;
}
} else {
@@ -1174,12 +1140,11 @@ static int sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
case 2:
ret |= sisusb_read_memio_word(sisusb, SISUSB_TYPE_MEM,
- addr, &swap16);
+ addr, &swap16);
if (!ret) {
(*bytes_read) += 2;
if (userbuffer) {
- if (put_user(swap16,
- (u16 __user *)userbuffer))
+ if (put_user(swap16, (u16 __user *)userbuffer))
return -EFAULT;
} else {
*((u16 *)kernbuffer) = swap16;
@@ -1189,7 +1154,7 @@ static int sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
case 3:
ret |= sisusb_read_memio_24bit(sisusb, SISUSB_TYPE_MEM,
- addr, &swap32);
+ addr, &swap32);
if (!ret) {
(*bytes_read) += 3;
#ifdef __BIG_ENDIAN
@@ -1202,7 +1167,8 @@ static int sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
buf[0] = swap32 & 0xff;
#endif
if (userbuffer) {
- if (copy_to_user(userbuffer, &buf[0], 3))
+ if (copy_to_user(userbuffer,
+ &buf[0], 3))
return -EFAULT;
} else {
kernbuffer[0] = buf[0];
@@ -1214,12 +1180,11 @@ static int sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
default:
ret |= sisusb_read_memio_long(sisusb, SISUSB_TYPE_MEM,
- addr, &swap32);
+ addr, &swap32);
if (!ret) {
(*bytes_read) += 4;
if (userbuffer) {
- if (put_user(swap32,
- (u32 __user *)userbuffer))
+ if (put_user(swap32, (u32 __user *)userbuffer))
return -EFAULT;
userbuffer += 4;
@@ -1230,10 +1195,9 @@ static int sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
addr += 4;
length -= 4;
}
- }
-
- if (ret)
- break;
+ }
+ if (ret)
+ break;
}
return ret;
@@ -1242,40 +1206,39 @@ static int sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr,
/* High level: Gfx (indexed) register access */
#ifdef INCL_SISUSB_CON
-int
-sisusb_setreg(struct sisusb_usb_data *sisusb, int port, u8 data)
+int sisusb_setreg(struct sisusb_usb_data *sisusb, int port, u8 data)
{
return sisusb_write_memio_byte(sisusb, SISUSB_TYPE_IO, port, data);
}
-int
-sisusb_getreg(struct sisusb_usb_data *sisusb, int port, u8 *data)
+int sisusb_getreg(struct sisusb_usb_data *sisusb, int port, u8 *data)
{
return sisusb_read_memio_byte(sisusb, SISUSB_TYPE_IO, port, data);
}
#endif
-int
-sisusb_setidxreg(struct sisusb_usb_data *sisusb, int port, u8 index, u8 data)
+int sisusb_setidxreg(struct sisusb_usb_data *sisusb, int port,
+ u8 index, u8 data)
{
int ret;
+
ret = sisusb_write_memio_byte(sisusb, SISUSB_TYPE_IO, port, index);
ret |= sisusb_write_memio_byte(sisusb, SISUSB_TYPE_IO, port + 1, data);
return ret;
}
-int
-sisusb_getidxreg(struct sisusb_usb_data *sisusb, int port, u8 index, u8 *data)
+int sisusb_getidxreg(struct sisusb_usb_data *sisusb, int port,
+ u8 index, u8 *data)
{
int ret;
+
ret = sisusb_write_memio_byte(sisusb, SISUSB_TYPE_IO, port, index);
ret |= sisusb_read_memio_byte(sisusb, SISUSB_TYPE_IO, port + 1, data);
return ret;
}
-int
-sisusb_setidxregandor(struct sisusb_usb_data *sisusb, int port, u8 idx,
- u8 myand, u8 myor)
+int sisusb_setidxregandor(struct sisusb_usb_data *sisusb, int port, u8 idx,
+ u8 myand, u8 myor)
{
int ret;
u8 tmp;
@@ -1288,12 +1251,12 @@ sisusb_setidxregandor(struct sisusb_usb_data *sisusb, int port, u8 idx,
return ret;
}
-static int
-sisusb_setidxregmask(struct sisusb_usb_data *sisusb, int port, u8 idx,
- u8 data, u8 mask)
+static int sisusb_setidxregmask(struct sisusb_usb_data *sisusb,
+ int port, u8 idx, u8 data, u8 mask)
{
int ret;
u8 tmp;
+
ret = sisusb_write_memio_byte(sisusb, SISUSB_TYPE_IO, port, idx);
ret |= sisusb_read_memio_byte(sisusb, SISUSB_TYPE_IO, port + 1, &tmp);
tmp &= ~(mask);
@@ -1302,14 +1265,14 @@ sisusb_setidxregmask(struct sisusb_usb_data *sisusb, int port, u8 idx,
return ret;
}
-int
-sisusb_setidxregor(struct sisusb_usb_data *sisusb, int port, u8 index, u8 myor)
+int sisusb_setidxregor(struct sisusb_usb_data *sisusb, int port,
+ u8 index, u8 myor)
{
return(sisusb_setidxregandor(sisusb, port, index, 0xff, myor));
}
-int
-sisusb_setidxregand(struct sisusb_usb_data *sisusb, int port, u8 idx, u8 myand)
+int sisusb_setidxregand(struct sisusb_usb_data *sisusb, int port,
+ u8 idx, u8 myand)
{
return(sisusb_setidxregandor(sisusb, port, idx, myand, 0x00));
}
@@ -1317,60 +1280,61 @@ sisusb_setidxregand(struct sisusb_usb_data *sisusb, int port, u8 idx, u8 myand)
/* Write/read video ram */
#ifdef INCL_SISUSB_CON
-int
-sisusb_writeb(struct sisusb_usb_data *sisusb, u32 adr, u8 data)
+int sisusb_writeb(struct sisusb_usb_data *sisusb, u32 adr, u8 data)
{
return(sisusb_write_memio_byte(sisusb, SISUSB_TYPE_MEM, adr, data));
}
-int
-sisusb_readb(struct sisusb_usb_data *sisusb, u32 adr, u8 *data)
+int sisusb_readb(struct sisusb_usb_data *sisusb, u32 adr, u8 *data)
{
return(sisusb_read_memio_byte(sisusb, SISUSB_TYPE_MEM, adr, data));
}
-int
-sisusb_copy_memory(struct sisusb_usb_data *sisusb, char *src,
- u32 dest, int length, size_t *bytes_written)
+int sisusb_copy_memory(struct sisusb_usb_data *sisusb, char *src,
+ u32 dest, int length, size_t *bytes_written)
{
- return(sisusb_write_mem_bulk(sisusb, dest, src, length, NULL, 0, bytes_written));
+ return(sisusb_write_mem_bulk(sisusb, dest, src, length,
+ NULL, 0, bytes_written));
}
#ifdef SISUSBENDIANTEST
-int
-sisusb_read_memory(struct sisusb_usb_data *sisusb, char *dest,
- u32 src, int length, size_t *bytes_written)
+int sisusb_read_memory(struct sisusb_usb_data *sisusb, char *dest,
+ u32 src, int length, size_t *bytes_written)
{
- return(sisusb_read_mem_bulk(sisusb, src, dest, length, NULL, bytes_written));
+ return(sisusb_read_mem_bulk(sisusb, src, dest, length,
+ NULL, bytes_written));
}
#endif
#endif
#ifdef SISUSBENDIANTEST
-static void
-sisusb_testreadwrite(struct sisusb_usb_data *sisusb)
-{
- static char srcbuffer[] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 };
- char destbuffer[10];
- size_t dummy;
- int i,j;
-
- sisusb_copy_memory(sisusb, srcbuffer, sisusb->vrambase, 7, &dummy);
-
- for(i = 1; i <= 7; i++) {
- dev_dbg(&sisusb->sisusb_dev->dev, "sisusb: rwtest %d bytes\n", i);
- sisusb_read_memory(sisusb, destbuffer, sisusb->vrambase, i, &dummy);
- for(j = 0; j < i; j++) {
- dev_dbg(&sisusb->sisusb_dev->dev, "rwtest read[%d] = %x\n", j, destbuffer[j]);
+static void sisusb_testreadwrite(struct sisusb_usb_data *sisusb)
+{
+ static char srcbuffer[] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 };
+ char destbuffer[10];
+ size_t dummy;
+ int i, j;
+
+ sisusb_copy_memory(sisusb, srcbuffer, sisusb->vrambase, 7, &dummy);
+
+ for (i = 1; i <= 7; i++) {
+ dev_dbg(&sisusb->sisusb_dev->dev,
+ "sisusb: rwtest %d bytes\n", i);
+ sisusb_read_memory(sisusb, destbuffer, sisusb->vrambase,
+ i, &dummy);
+ for (j = 0; j < i; j++) {
+ dev_dbg(&sisusb->sisusb_dev->dev,
+ "rwtest read[%d] = %x\n",
+ j, destbuffer[j]);
+ }
}
- }
}
#endif
/* access pci config registers (reg numbers 0, 4, 8, etc) */
-static int
-sisusb_write_pci_config(struct sisusb_usb_data *sisusb, int regnum, u32 data)
+static int sisusb_write_pci_config(struct sisusb_usb_data *sisusb,
+ int regnum, u32 data)
{
struct sisusb_packet packet;
int ret;
@@ -1382,8 +1346,8 @@ sisusb_write_pci_config(struct sisusb_usb_data *sisusb, int regnum, u32 data)
return ret;
}
-static int
-sisusb_read_pci_config(struct sisusb_usb_data *sisusb, int regnum, u32 *data)
+static int sisusb_read_pci_config(struct sisusb_usb_data *sisusb,
+ int regnum, u32 *data)
{
struct sisusb_packet packet;
int ret;
@@ -1397,8 +1361,8 @@ sisusb_read_pci_config(struct sisusb_usb_data *sisusb, int regnum, u32 *data)
/* Clear video RAM */
-static int
-sisusb_clear_vram(struct sisusb_usb_data *sisusb, u32 address, int length)
+static int sisusb_clear_vram(struct sisusb_usb_data *sisusb,
+ u32 address, int length)
{
int ret, i;
ssize_t j;
@@ -1437,20 +1401,19 @@ sisusb_clear_vram(struct sisusb_usb_data *sisusb, u32 address, int length)
* a defined mode (640x480@60Hz)
*/
-#define GETREG(r,d) sisusb_read_memio_byte(sisusb, SISUSB_TYPE_IO, r, d)
-#define SETREG(r,d) sisusb_write_memio_byte(sisusb, SISUSB_TYPE_IO, r, d)
-#define SETIREG(r,i,d) sisusb_setidxreg(sisusb, r, i, d)
-#define GETIREG(r,i,d) sisusb_getidxreg(sisusb, r, i, d)
-#define SETIREGOR(r,i,o) sisusb_setidxregor(sisusb, r, i, o)
-#define SETIREGAND(r,i,a) sisusb_setidxregand(sisusb, r, i, a)
-#define SETIREGANDOR(r,i,a,o) sisusb_setidxregandor(sisusb, r, i, a, o)
-#define READL(a,d) sisusb_read_memio_long(sisusb, SISUSB_TYPE_MEM, a, d)
-#define WRITEL(a,d) sisusb_write_memio_long(sisusb, SISUSB_TYPE_MEM, a, d)
-#define READB(a,d) sisusb_read_memio_byte(sisusb, SISUSB_TYPE_MEM, a, d)
-#define WRITEB(a,d) sisusb_write_memio_byte(sisusb, SISUSB_TYPE_MEM, a, d)
-
-static int
-sisusb_triggersr16(struct sisusb_usb_data *sisusb, u8 ramtype)
+#define GETREG(r, d) sisusb_read_memio_byte(sisusb, SISUSB_TYPE_IO, r, d)
+#define SETREG(r, d) sisusb_write_memio_byte(sisusb, SISUSB_TYPE_IO, r, d)
+#define SETIREG(r, i, d) sisusb_setidxreg(sisusb, r, i, d)
+#define GETIREG(r, i, d) sisusb_getidxreg(sisusb, r, i, d)
+#define SETIREGOR(r, i, o) sisusb_setidxregor(sisusb, r, i, o)
+#define SETIREGAND(r, i, a) sisusb_setidxregand(sisusb, r, i, a)
+#define SETIREGANDOR(r, i, a, o) sisusb_setidxregandor(sisusb, r, i, a, o)
+#define READL(a, d) sisusb_read_memio_long(sisusb, SISUSB_TYPE_MEM, a, d)
+#define WRITEL(a, d) sisusb_write_memio_long(sisusb, SISUSB_TYPE_MEM, a, d)
+#define READB(a, d) sisusb_read_memio_byte(sisusb, SISUSB_TYPE_MEM, a, d)
+#define WRITEB(a, d) sisusb_write_memio_byte(sisusb, SISUSB_TYPE_MEM, a, d)
+
+static int sisusb_triggersr16(struct sisusb_usb_data *sisusb, u8 ramtype)
{
int ret;
u8 tmp8;
@@ -1480,8 +1443,8 @@ sisusb_triggersr16(struct sisusb_usb_data *sisusb, u8 ramtype)
return ret;
}
-static int
-sisusb_getbuswidth(struct sisusb_usb_data *sisusb, int *bw, int *chab)
+static int sisusb_getbuswidth(struct sisusb_usb_data *sisusb,
+ int *bw, int *chab)
{
int ret;
u8 ramtype, done = 0;
@@ -1526,7 +1489,7 @@ sisusb_getbuswidth(struct sisusb_usb_data *sisusb, int *bw, int *chab)
}
if ((t1 != 0x456789ab) || (t0 != 0x01234567)) {
*chab = 1; *bw = 64;
- ret |= SETIREGANDOR(SISSR, 0x14, 0xfc,0x01);
+ ret |= SETIREGANDOR(SISSR, 0x14, 0xfc, 0x01);
ret |= sisusb_triggersr16(sisusb, ramtype);
ret |= WRITEL(ramptr + 0, 0x89abcdef);
@@ -1593,8 +1556,7 @@ sisusb_getbuswidth(struct sisusb_usb_data *sisusb, int *bw, int *chab)
return ret;
}
-static int
-sisusb_verify_mclk(struct sisusb_usb_data *sisusb)
+static int sisusb_verify_mclk(struct sisusb_usb_data *sisusb)
{
int ret = 0;
u32 ramptr = SISUSB_PCI_MEMBASE;
@@ -1622,10 +1584,8 @@ sisusb_verify_mclk(struct sisusb_usb_data *sisusb)
return ret;
}
-static int
-sisusb_set_rank(struct sisusb_usb_data *sisusb, int *iret, int index,
- u8 rankno, u8 chab, const u8 dramtype[][5],
- int bw)
+static int sisusb_set_rank(struct sisusb_usb_data *sisusb, int *iret,
+ int index, u8 rankno, u8 chab, const u8 dramtype[][5], int bw)
{
int ret = 0, ranksize;
u8 tmp;
@@ -1641,7 +1601,9 @@ sisusb_set_rank(struct sisusb_usb_data *sisusb, int *iret, int index,
return ret;
tmp = 0;
- while ((ranksize >>= 1) > 0) tmp += 0x10;
+ while ((ranksize >>= 1) > 0)
+ tmp += 0x10;
+
tmp |= ((rankno - 1) << 2);
tmp |= ((bw / 64) & 0x02);
tmp |= (chab & 0x01);
@@ -1654,8 +1616,8 @@ sisusb_set_rank(struct sisusb_usb_data *sisusb, int *iret, int index,
return ret;
}
-static int
-sisusb_check_rbc(struct sisusb_usb_data *sisusb, int *iret, u32 inc, int testn)
+static int sisusb_check_rbc(struct sisusb_usb_data *sisusb, int *iret,
+ u32 inc, int testn)
{
int ret = 0, i;
u32 j, tmp;
@@ -1669,7 +1631,9 @@ sisusb_check_rbc(struct sisusb_usb_data *sisusb, int *iret, u32 inc, int testn)
for (i = 0, j = 0; i < testn; i++) {
ret |= READL(sisusb->vrambase + j, &tmp);
- if (tmp != j) return ret;
+ if (tmp != j)
+ return ret;
+
j += inc;
}
@@ -1677,9 +1641,8 @@ sisusb_check_rbc(struct sisusb_usb_data *sisusb, int *iret, u32 inc, int testn)
return ret;
}
-static int
-sisusb_check_ranks(struct sisusb_usb_data *sisusb, int *iret, int rankno,
- int idx, int bw, const u8 rtype[][5])
+static int sisusb_check_ranks(struct sisusb_usb_data *sisusb,
+ int *iret, int rankno, int idx, int bw, const u8 rtype[][5])
{
int ret = 0, i, i2ret;
u32 inc;
@@ -1687,10 +1650,8 @@ sisusb_check_ranks(struct sisusb_usb_data *sisusb, int *iret, int rankno,
*iret = 0;
for (i = rankno; i >= 1; i--) {
- inc = 1 << (rtype[idx][2] +
- rtype[idx][1] +
- rtype[idx][0] +
- bw / 64 + i);
+ inc = 1 << (rtype[idx][2] + rtype[idx][1] + rtype[idx][0] +
+ bw / 64 + i);
ret |= sisusb_check_rbc(sisusb, &i2ret, inc, 2);
if (!i2ret)
return ret;
@@ -1710,9 +1671,8 @@ sisusb_check_ranks(struct sisusb_usb_data *sisusb, int *iret, int rankno,
return ret;
}
-static int
-sisusb_get_sdram_size(struct sisusb_usb_data *sisusb, int *iret, int bw,
- int chab)
+static int sisusb_get_sdram_size(struct sisusb_usb_data *sisusb, int *iret,
+ int bw, int chab)
{
int ret = 0, i2ret = 0, i, j;
static const u8 sdramtype[13][5] = {
@@ -1736,13 +1696,13 @@ sisusb_get_sdram_size(struct sisusb_usb_data *sisusb, int *iret, int bw,
for (i = 0; i < 13; i++) {
ret |= SETIREGANDOR(SISSR, 0x13, 0x80, sdramtype[i][4]);
for (j = 2; j > 0; j--) {
- ret |= sisusb_set_rank(sisusb, &i2ret, i, j,
- chab, sdramtype, bw);
+ ret |= sisusb_set_rank(sisusb, &i2ret, i, j, chab,
+ sdramtype, bw);
if (!i2ret)
continue;
- ret |= sisusb_check_ranks(sisusb, &i2ret, j, i,
- bw, sdramtype);
+ ret |= sisusb_check_ranks(sisusb, &i2ret, j, i, bw,
+ sdramtype);
if (i2ret) {
*iret = 0; /* ram size found */
return ret;
@@ -1753,8 +1713,8 @@ sisusb_get_sdram_size(struct sisusb_usb_data *sisusb, int *iret, int bw,
return ret;
}
-static int
-sisusb_setup_screen(struct sisusb_usb_data *sisusb, int clrall, int drwfr)
+static int sisusb_setup_screen(struct sisusb_usb_data *sisusb,
+ int clrall, int drwfr)
{
int ret = 0;
u32 address;
@@ -1775,47 +1735,47 @@ sisusb_setup_screen(struct sisusb_usb_data *sisusb, int clrall, int drwfr)
for (i = 0; i < modex; i++) {
address = sisusb->vrambase + (i * bpp);
ret |= sisusb_write_memio_word(sisusb, SISUSB_TYPE_MEM,
- address, 0xf100);
+ address, 0xf100);
address += (modex * (modey-1) * bpp);
ret |= sisusb_write_memio_word(sisusb, SISUSB_TYPE_MEM,
- address, 0xf100);
+ address, 0xf100);
}
for (i = 0; i < modey; i++) {
address = sisusb->vrambase + ((i * modex) * bpp);
ret |= sisusb_write_memio_word(sisusb, SISUSB_TYPE_MEM,
- address, 0xf100);
+ address, 0xf100);
address += ((modex - 1) * bpp);
ret |= sisusb_write_memio_word(sisusb, SISUSB_TYPE_MEM,
- address, 0xf100);
+ address, 0xf100);
}
}
return ret;
}
-static int
-sisusb_set_default_mode(struct sisusb_usb_data *sisusb, int touchengines)
+static int sisusb_set_default_mode(struct sisusb_usb_data *sisusb,
+ int touchengines)
{
int ret = 0, i, j, modex, modey, bpp, du;
u8 sr31, cr63, tmp8;
static const char attrdata[] = {
- 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
- 0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
- 0x01,0x00,0x00,0x00
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x01, 0x00, 0x00, 0x00
};
static const char crtcrdata[] = {
- 0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
- 0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
- 0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
+ 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xea, 0x8c, 0xdf, 0x28, 0x40, 0xe7, 0x04, 0xa3,
0xff
};
static const char grcdata[] = {
- 0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0f,
0xff
};
static const char crtcdata[] = {
- 0x5f,0x4f,0x4f,0x83,0x55,0x81,0x0b,0x3e,
- 0xe9,0x8b,0xdf,0xe8,0x0c,0x00,0x00,0x05,
+ 0x5f, 0x4f, 0x4f, 0x83, 0x55, 0x81, 0x0b, 0x3e,
+ 0xe9, 0x8b, 0xdf, 0xe8, 0x0c, 0x00, 0x00, 0x05,
0x00
};
@@ -1874,12 +1834,16 @@ sisusb_set_default_mode(struct sisusb_usb_data *sisusb, int touchengines)
SETIREGANDOR(SISCR, 0x09, 0x5f, ((crtcdata[16] & 0x01) << 5));
SETIREG(SISCR, 0x14, 0x4f);
du = (modex / 16) * (bpp * 2); /* offset/pitch */
- if (modex % 16) du += bpp;
+ if (modex % 16)
+ du += bpp;
+
SETIREGANDOR(SISSR, 0x0e, 0xf0, ((du >> 8) & 0x0f));
SETIREG(SISCR, 0x13, (du & 0xff));
du <<= 5;
tmp8 = du >> 8;
- if (du & 0xff) tmp8++;
+ if (du & 0xff)
+ tmp8++;
+
SETIREG(SISSR, 0x10, tmp8);
SETIREG(SISSR, 0x31, 0x00); /* VCLK */
SETIREG(SISSR, 0x2b, 0x1b);
@@ -1925,8 +1889,7 @@ sisusb_set_default_mode(struct sisusb_usb_data *sisusb, int touchengines)
return ret;
}
-static int
-sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
+static int sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
{
int ret = 0, i, j, bw, chab, iret, retry = 3;
u8 tmp8, ramtype;
@@ -1970,7 +1933,8 @@ sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
ret |= GETREG(SISMISCR, &tmp8);
ret |= SETREG(SISMISCW, (tmp8 | 0x01));
- if (ret) continue;
+ if (ret)
+ continue;
/* Reset registers */
ret |= SETIREGAND(SISCR, 0x5b, 0xdf);
@@ -1995,7 +1959,8 @@ sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
ret |= SETIREG(SISCR, i, 0x00);
}
- if (ret) continue;
+ if (ret)
+ continue;
ret |= SETIREG(SISCR, 0x63, 0x80);
@@ -2013,13 +1978,16 @@ sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
ret |= SETIREG(SISSR, 0x07, 0x18);
ret |= SETIREG(SISSR, 0x11, 0x0f);
- if (ret) continue;
+ if (ret)
+ continue;
for (i = 0x15, j = 0; i <= 0x1b; i++, j++) {
- ret |= SETIREG(SISSR, i, ramtypetable1[(j*4) + ramtype]);
+ ret |= SETIREG(SISSR, i,
+ ramtypetable1[(j*4) + ramtype]);
}
for (i = 0x40, j = 0; i <= 0x44; i++, j++) {
- ret |= SETIREG(SISCR, i, ramtypetable2[(j*4) + ramtype]);
+ ret |= SETIREG(SISCR, i,
+ ramtypetable2[(j*4) + ramtype]);
}
ret |= SETIREG(SISCR, 0x49, 0xaa);
@@ -2036,7 +2004,8 @@ sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
ret |= SETIREGAND(SISCAP, 0x3f, 0xef);
- if (ret) continue;
+ if (ret)
+ continue;
ret |= SETIREG(SISPART1, 0x00, 0x00);
@@ -2058,7 +2027,8 @@ sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
ret |= SETIREG(SISSR, 0x32, 0x11);
ret |= SETIREG(SISSR, 0x33, 0x00);
- if (ret) continue;
+ if (ret)
+ continue;
ret |= SETIREG(SISCR, 0x83, 0x00);
@@ -2080,13 +2050,15 @@ sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
if (ramtype <= 1) {
ret |= sisusb_get_sdram_size(sisusb, &iret, bw, chab);
if (iret) {
- dev_err(&sisusb->sisusb_dev->dev,"RAM size detection failed, assuming 8MB video RAM\n");
- ret |= SETIREG(SISSR,0x14,0x31);
+ dev_err(&sisusb->sisusb_dev->dev,
+ "RAM size detection failed, assuming 8MB video RAM\n");
+ ret |= SETIREG(SISSR, 0x14, 0x31);
/* TODO */
}
} else {
- dev_err(&sisusb->sisusb_dev->dev, "DDR RAM device found, assuming 8MB video RAM\n");
- ret |= SETIREG(SISSR,0x14,0x31);
+ dev_err(&sisusb->sisusb_dev->dev,
+ "DDR RAM device found, assuming 8MB video RAM\n");
+ ret |= SETIREG(SISSR, 0x14, 0x31);
/* *** TODO *** */
}
@@ -2117,8 +2089,7 @@ sisusb_init_gfxcore(struct sisusb_usb_data *sisusb)
#undef READL
#undef WRITEL
-static void
-sisusb_get_ramconfig(struct sisusb_usb_data *sisusb)
+static void sisusb_get_ramconfig(struct sisusb_usb_data *sisusb)
{
u8 tmp8, tmp82, ramtype;
int bw = 0;
@@ -2127,7 +2098,7 @@ sisusb_get_ramconfig(struct sisusb_usb_data *sisusb)
static const char ram_dynamictype[4] = {'D', 'G', 'D', 'G'};
static const int busSDR[4] = {64, 64, 128, 128};
static const int busDDR[4] = {32, 32, 64, 64};
- static const int busDDRA[4] = {64+32, 64+32 , (64+32)*2, (64+32)*2};
+ static const int busDDRA[4] = {64+32, 64+32, (64+32)*2, (64+32)*2};
sisusb_getidxreg(sisusb, SISSR, 0x14, &tmp8);
sisusb_getidxreg(sisusb, SISSR, 0x15, &tmp82);
@@ -2135,35 +2106,38 @@ sisusb_get_ramconfig(struct sisusb_usb_data *sisusb)
sisusb->vramsize = (1 << ((tmp8 & 0xf0) >> 4)) * 1024 * 1024;
ramtype &= 0x03;
switch ((tmp8 >> 2) & 0x03) {
- case 0: ramtypetext1 = "1 ch/1 r";
+ case 0:
+ ramtypetext1 = "1 ch/1 r";
if (tmp82 & 0x10) {
bw = 32;
} else {
bw = busSDR[(tmp8 & 0x03)];
}
break;
- case 1: ramtypetext1 = "1 ch/2 r";
+ case 1:
+ ramtypetext1 = "1 ch/2 r";
sisusb->vramsize <<= 1;
bw = busSDR[(tmp8 & 0x03)];
break;
- case 2: ramtypetext1 = "asymmeric";
+ case 2:
+ ramtypetext1 = "asymmeric";
sisusb->vramsize += sisusb->vramsize/2;
bw = busDDRA[(tmp8 & 0x03)];
break;
- case 3: ramtypetext1 = "2 channel";
+ case 3:
+ ramtypetext1 = "2 channel";
sisusb->vramsize <<= 1;
bw = busDDR[(tmp8 & 0x03)];
break;
}
-
- dev_info(&sisusb->sisusb_dev->dev, "%dMB %s %cDR S%cRAM, bus width %d\n",
- sisusb->vramsize >> 20, ramtypetext1,
- ram_datarate[ramtype], ram_dynamictype[ramtype], bw);
+ dev_info(&sisusb->sisusb_dev->dev,
+ "%dMB %s %cDR S%cRAM, bus width %d\n",
+ sisusb->vramsize >> 20, ramtypetext1,
+ ram_datarate[ramtype], ram_dynamictype[ramtype], bw);
}
-static int
-sisusb_do_init_gfxdevice(struct sisusb_usb_data *sisusb)
+static int sisusb_do_init_gfxdevice(struct sisusb_usb_data *sisusb)
{
struct sisusb_packet packet;
int ret;
@@ -2241,8 +2215,7 @@ sisusb_do_init_gfxdevice(struct sisusb_usb_data *sisusb)
* of the graphics board.
*/
-static int
-sisusb_init_gfxdevice(struct sisusb_usb_data *sisusb, int initscreen)
+static int sisusb_init_gfxdevice(struct sisusb_usb_data *sisusb, int initscreen)
{
int ret = 0, test = 0;
u32 tmp32;
@@ -2250,16 +2223,25 @@ sisusb_init_gfxdevice(struct sisusb_usb_data *sisusb, int initscreen)
if (sisusb->devinit == 1) {
/* Read PCI BARs and see if they have been set up */
ret |= sisusb_read_pci_config(sisusb, 0x10, &tmp32);
- if (ret) return ret;
- if ((tmp32 & 0xfffffff0) == SISUSB_PCI_MEMBASE) test++;
+ if (ret)
+ return ret;
+
+ if ((tmp32 & 0xfffffff0) == SISUSB_PCI_MEMBASE)
+ test++;
ret |= sisusb_read_pci_config(sisusb, 0x14, &tmp32);
- if (ret) return ret;
- if ((tmp32 & 0xfffffff0) == SISUSB_PCI_MMIOBASE) test++;
+ if (ret)
+ return ret;
+
+ if ((tmp32 & 0xfffffff0) == SISUSB_PCI_MMIOBASE)
+ test++;
ret |= sisusb_read_pci_config(sisusb, 0x18, &tmp32);
- if (ret) return ret;
- if ((tmp32 & 0xfffffff0) == SISUSB_PCI_IOPORTBASE) test++;
+ if (ret)
+ return ret;
+
+ if ((tmp32 & 0xfffffff0) == SISUSB_PCI_IOPORTBASE)
+ test++;
}
/* No? So reset the device */
@@ -2294,15 +2276,15 @@ sisusb_init_gfxdevice(struct sisusb_usb_data *sisusb, int initscreen)
- Upload user font (if available)
*/
-int
-sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init)
+int sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init)
{
int ret = 0, slot = sisusb->font_slot, i;
const struct font_desc *myfont;
u8 *tempbuf;
u16 *tempbufb;
size_t written;
- static const char bootstring[] = "SiSUSB VGA text console, (C) 2005 Thomas Winischhofer.";
+ static const char bootstring[] =
+ "SiSUSB VGA text console, (C) 2005 Thomas Winischhofer.";
static const char bootlogo[] = "(o_ //\\ V_/_";
/* sisusb->lock is down */
@@ -2328,7 +2310,8 @@ sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init)
memcpy(tempbuf + (i * 32), myfont->data + (i * 16), 16);
/* Upload default font */
- ret = sisusbcon_do_font_op(sisusb, 1, 0, tempbuf, 8192, 0, 1, NULL, 16, 0);
+ ret = sisusbcon_do_font_op(sisusb, 1, 0, tempbuf, 8192,
+ 0, 1, NULL, 16, 0);
vfree(tempbuf);
@@ -2366,7 +2349,7 @@ sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init)
*(tempbufb++) = 0x0700 | bootstring[i++];
ret |= sisusb_copy_memory(sisusb, tempbuf,
- sisusb->vrambase, 8192, &written);
+ sisusb->vrambase, 8192, &written);
vfree(tempbuf);
@@ -2375,12 +2358,13 @@ sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init)
} else if (sisusb->scrbuf) {
ret |= sisusb_copy_memory(sisusb, (char *)sisusb->scrbuf,
- sisusb->vrambase, sisusb->scrbuf_size, &written);
+ sisusb->vrambase, sisusb->scrbuf_size,
+ &written);
}
if (sisusb->sisusb_cursor_size_from >= 0 &&
- sisusb->sisusb_cursor_size_to >= 0) {
+ sisusb->sisusb_cursor_size_to >= 0) {
sisusb_setidxreg(sisusb, SISCR, 0x0a,
sisusb->sisusb_cursor_size_from);
sisusb_setidxregandor(sisusb, SISCR, 0x0b, 0xe0,
@@ -2392,7 +2376,8 @@ sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init)
}
slot = sisusb->sisusb_cursor_loc;
- if(slot < 0) slot = 0;
+ if (slot < 0)
+ slot = 0;
sisusb->sisusb_cursor_loc = -1;
sisusb->bad_cursor_pos = 1;
@@ -2413,8 +2398,7 @@ sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init)
/* fops */
-static int
-sisusb_open(struct inode *inode, struct file *file)
+static int sisusb_open(struct inode *inode, struct file *file)
{
struct sisusb_usb_data *sisusb;
struct usb_interface *interface;
@@ -2444,15 +2428,17 @@ sisusb_open(struct inode *inode, struct file *file)
if (!sisusb->devinit) {
if (sisusb->sisusb_dev->speed == USB_SPEED_HIGH ||
- sisusb->sisusb_dev->speed == USB_SPEED_SUPER) {
+ sisusb->sisusb_dev->speed == USB_SPEED_SUPER) {
if (sisusb_init_gfxdevice(sisusb, 0)) {
mutex_unlock(&sisusb->lock);
- dev_err(&sisusb->sisusb_dev->dev, "Failed to initialize device\n");
+ dev_err(&sisusb->sisusb_dev->dev,
+ "Failed to initialize device\n");
return -EIO;
}
} else {
mutex_unlock(&sisusb->lock);
- dev_err(&sisusb->sisusb_dev->dev, "Device not attached to USB 2.0 hub\n");
+ dev_err(&sisusb->sisusb_dev->dev,
+ "Device not attached to USB 2.0 hub\n");
return -EIO;
}
}
@@ -2469,8 +2455,7 @@ sisusb_open(struct inode *inode, struct file *file)
return 0;
}
-void
-sisusb_delete(struct kref *kref)
+void sisusb_delete(struct kref *kref)
{
struct sisusb_usb_data *sisusb = to_sisusb_dev(kref);
@@ -2488,8 +2473,7 @@ sisusb_delete(struct kref *kref)
kfree(sisusb);
}
-static int
-sisusb_release(struct inode *inode, struct file *file)
+static int sisusb_release(struct inode *inode, struct file *file)
{
struct sisusb_usb_data *sisusb;
@@ -2516,8 +2500,8 @@ sisusb_release(struct inode *inode, struct file *file)
return 0;
}
-static ssize_t
-sisusb_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
+static ssize_t sisusb_read(struct file *file, char __user *buffer,
+ size_t count, loff_t *ppos)
{
struct sisusb_usb_data *sisusb;
ssize_t bytes_read = 0;
@@ -2539,11 +2523,10 @@ sisusb_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
}
if ((*ppos) >= SISUSB_PCI_PSEUDO_IOPORTBASE &&
- (*ppos) < SISUSB_PCI_PSEUDO_IOPORTBASE + 128) {
+ (*ppos) < SISUSB_PCI_PSEUDO_IOPORTBASE + 128) {
- address = (*ppos) -
- SISUSB_PCI_PSEUDO_IOPORTBASE +
- SISUSB_PCI_IOPORTBASE;
+ address = (*ppos) - SISUSB_PCI_PSEUDO_IOPORTBASE +
+ SISUSB_PCI_IOPORTBASE;
/* Read i/o ports
* Byte, word and long(32) can be read. As this
@@ -2551,82 +2534,77 @@ sisusb_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
* in machine-endianness.
*/
switch (count) {
+ case 1:
+ if (sisusb_read_memio_byte(sisusb, SISUSB_TYPE_IO,
+ address, &buf8))
+ errno = -EIO;
+ else if (put_user(buf8, (u8 __user *)buffer))
+ errno = -EFAULT;
+ else
+ bytes_read = 1;
- case 1:
- if (sisusb_read_memio_byte(sisusb,
- SISUSB_TYPE_IO,
- address, &buf8))
- errno = -EIO;
- else if (put_user(buf8, (u8 __user *)buffer))
- errno = -EFAULT;
- else
- bytes_read = 1;
-
- break;
+ break;
- case 2:
- if (sisusb_read_memio_word(sisusb,
- SISUSB_TYPE_IO,
- address, &buf16))
- errno = -EIO;
- else if (put_user(buf16, (u16 __user *)buffer))
- errno = -EFAULT;
- else
- bytes_read = 2;
+ case 2:
+ if (sisusb_read_memio_word(sisusb, SISUSB_TYPE_IO,
+ address, &buf16))
+ errno = -EIO;
+ else if (put_user(buf16, (u16 __user *)buffer))
+ errno = -EFAULT;
+ else
+ bytes_read = 2;
- break;
+ break;
- case 4:
- if (sisusb_read_memio_long(sisusb,
- SISUSB_TYPE_IO,
- address, &buf32))
- errno = -EIO;
- else if (put_user(buf32, (u32 __user *)buffer))
- errno = -EFAULT;
- else
- bytes_read = 4;
+ case 4:
+ if (sisusb_read_memio_long(sisusb, SISUSB_TYPE_IO,
+ address, &buf32))
+ errno = -EIO;
+ else if (put_user(buf32, (u32 __user *)buffer))
+ errno = -EFAULT;
+ else
+ bytes_read = 4;
- break;
+ break;
- default:
- errno = -EIO;
+ default:
+ errno = -EIO;
}
- } else if ((*ppos) >= SISUSB_PCI_PSEUDO_MEMBASE &&
- (*ppos) < SISUSB_PCI_PSEUDO_MEMBASE + sisusb->vramsize) {
+ } else if ((*ppos) >= SISUSB_PCI_PSEUDO_MEMBASE && (*ppos) <
+ SISUSB_PCI_PSEUDO_MEMBASE + sisusb->vramsize) {
- address = (*ppos) -
- SISUSB_PCI_PSEUDO_MEMBASE +
- SISUSB_PCI_MEMBASE;
+ address = (*ppos) - SISUSB_PCI_PSEUDO_MEMBASE +
+ SISUSB_PCI_MEMBASE;
/* Read video ram
* Remember: Data delivered is never endian-corrected
*/
errno = sisusb_read_mem_bulk(sisusb, address,
- NULL, count, buffer, &bytes_read);
+ NULL, count, buffer, &bytes_read);
if (bytes_read)
errno = bytes_read;
} else if ((*ppos) >= SISUSB_PCI_PSEUDO_MMIOBASE &&
- (*ppos) < SISUSB_PCI_PSEUDO_MMIOBASE + SISUSB_PCI_MMIOSIZE) {
+ (*ppos) < SISUSB_PCI_PSEUDO_MMIOBASE +
+ SISUSB_PCI_MMIOSIZE) {
- address = (*ppos) -
- SISUSB_PCI_PSEUDO_MMIOBASE +
- SISUSB_PCI_MMIOBASE;
+ address = (*ppos) - SISUSB_PCI_PSEUDO_MMIOBASE +
+ SISUSB_PCI_MMIOBASE;
/* Read MMIO
* Remember: Data delivered is never endian-corrected
*/
errno = sisusb_read_mem_bulk(sisusb, address,
- NULL, count, buffer, &bytes_read);
+ NULL, count, buffer, &bytes_read);
if (bytes_read)
errno = bytes_read;
} else if ((*ppos) >= SISUSB_PCI_PSEUDO_PCIBASE &&
- (*ppos) <= SISUSB_PCI_PSEUDO_PCIBASE + 0x5c) {
+ (*ppos) <= SISUSB_PCI_PSEUDO_PCIBASE + 0x5c) {
if (count != 4) {
mutex_unlock(&sisusb->lock);
@@ -2658,9 +2636,8 @@ sisusb_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
return errno ? errno : bytes_read;
}
-static ssize_t
-sisusb_write(struct file *file, const char __user *buffer, size_t count,
- loff_t *ppos)
+static ssize_t sisusb_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *ppos)
{
struct sisusb_usb_data *sisusb;
int errno = 0;
@@ -2682,11 +2659,10 @@ sisusb_write(struct file *file, const char __user *buffer, size_t count,
}
if ((*ppos) >= SISUSB_PCI_PSEUDO_IOPORTBASE &&
- (*ppos) < SISUSB_PCI_PSEUDO_IOPORTBASE + 128) {
+ (*ppos) < SISUSB_PCI_PSEUDO_IOPORTBASE + 128) {
- address = (*ppos) -
- SISUSB_PCI_PSEUDO_IOPORTBASE +
- SISUSB_PCI_IOPORTBASE;
+ address = (*ppos) - SISUSB_PCI_PSEUDO_IOPORTBASE +
+ SISUSB_PCI_IOPORTBASE;
/* Write i/o ports
* Byte, word and long(32) can be written. As this
@@ -2694,53 +2670,49 @@ sisusb_write(struct file *file, const char __user *buffer, size_t count,
* in machine-endianness.
*/
switch (count) {
+ case 1:
+ if (get_user(buf8, (u8 __user *)buffer))
+ errno = -EFAULT;
+ else if (sisusb_write_memio_byte(sisusb,
+ SISUSB_TYPE_IO, address, buf8))
+ errno = -EIO;
+ else
+ bytes_written = 1;
- case 1:
- if (get_user(buf8, (u8 __user *)buffer))
- errno = -EFAULT;
- else if (sisusb_write_memio_byte(sisusb,
- SISUSB_TYPE_IO,
- address, buf8))
- errno = -EIO;
- else
- bytes_written = 1;
-
- break;
+ break;
- case 2:
- if (get_user(buf16, (u16 __user *)buffer))
- errno = -EFAULT;
- else if (sisusb_write_memio_word(sisusb,
- SISUSB_TYPE_IO,
- address, buf16))
- errno = -EIO;
- else
- bytes_written = 2;
+ case 2:
+ if (get_user(buf16, (u16 __user *)buffer))
+ errno = -EFAULT;
+ else if (sisusb_write_memio_word(sisusb,
+ SISUSB_TYPE_IO, address, buf16))
+ errno = -EIO;
+ else
+ bytes_written = 2;
- break;
+ break;
- case 4:
- if (get_user(buf32, (u32 __user *)buffer))
- errno = -EFAULT;
- else if (sisusb_write_memio_long(sisusb,
- SISUSB_TYPE_IO,
- address, buf32))
- errno = -EIO;
- else
- bytes_written = 4;
+ case 4:
+ if (get_user(buf32, (u32 __user *)buffer))
+ errno = -EFAULT;
+ else if (sisusb_write_memio_long(sisusb,
+ SISUSB_TYPE_IO, address, buf32))
+ errno = -EIO;
+ else
+ bytes_written = 4;
- break;
+ break;
- default:
- errno = -EIO;
+ default:
+ errno = -EIO;
}
} else if ((*ppos) >= SISUSB_PCI_PSEUDO_MEMBASE &&
- (*ppos) < SISUSB_PCI_PSEUDO_MEMBASE + sisusb->vramsize) {
+ (*ppos) < SISUSB_PCI_PSEUDO_MEMBASE +
+ sisusb->vramsize) {
- address = (*ppos) -
- SISUSB_PCI_PSEUDO_MEMBASE +
- SISUSB_PCI_MEMBASE;
+ address = (*ppos) - SISUSB_PCI_PSEUDO_MEMBASE +
+ SISUSB_PCI_MEMBASE;
/* Write video ram.
* Buffer is copied 1:1, therefore, on big-endian
@@ -2749,17 +2721,17 @@ sisusb_write(struct file *file, const char __user *buffer, size_t count,
* mode or if YUV data is being transferred).
*/
errno = sisusb_write_mem_bulk(sisusb, address, NULL,
- count, buffer, 0, &bytes_written);
+ count, buffer, 0, &bytes_written);
if (bytes_written)
errno = bytes_written;
} else if ((*ppos) >= SISUSB_PCI_PSEUDO_MMIOBASE &&
- (*ppos) < SISUSB_PCI_PSEUDO_MMIOBASE + SISUSB_PCI_MMIOSIZE) {
+ (*ppos) < SISUSB_PCI_PSEUDO_MMIOBASE +
+ SISUSB_PCI_MMIOSIZE) {
- address = (*ppos) -
- SISUSB_PCI_PSEUDO_MMIOBASE +
- SISUSB_PCI_MMIOBASE;
+ address = (*ppos) - SISUSB_PCI_PSEUDO_MMIOBASE +
+ SISUSB_PCI_MMIOBASE;
/* Write MMIO.
* Buffer is copied 1:1, therefore, on big-endian
@@ -2767,13 +2739,14 @@ sisusb_write(struct file *file, const char __user *buffer, size_t count,
* in advance.
*/
errno = sisusb_write_mem_bulk(sisusb, address, NULL,
- count, buffer, 0, &bytes_written);
+ count, buffer, 0, &bytes_written);
if (bytes_written)
errno = bytes_written;
} else if ((*ppos) >= SISUSB_PCI_PSEUDO_PCIBASE &&
- (*ppos) <= SISUSB_PCI_PSEUDO_PCIBASE + SISUSB_PCI_PCONFSIZE) {
+ (*ppos) <= SISUSB_PCI_PSEUDO_PCIBASE +
+ SISUSB_PCI_PCONFSIZE) {
if (count != 4) {
mutex_unlock(&sisusb->lock);
@@ -2807,8 +2780,7 @@ sisusb_write(struct file *file, const char __user *buffer, size_t count,
return errno ? errno : bytes_written;
}
-static loff_t
-sisusb_lseek(struct file *file, loff_t offset, int orig)
+static loff_t sisusb_lseek(struct file *file, loff_t offset, int orig)
{
struct sisusb_usb_data *sisusb;
loff_t ret;
@@ -2831,9 +2803,8 @@ sisusb_lseek(struct file *file, loff_t offset, int orig)
return ret;
}
-static int
-sisusb_handle_command(struct sisusb_usb_data *sisusb, struct sisusb_command *y,
- unsigned long arg)
+static int sisusb_handle_command(struct sisusb_usb_data *sisusb,
+ struct sisusb_command *y, unsigned long arg)
{
int retval, port, length;
u32 address;
@@ -2849,105 +2820,99 @@ sisusb_handle_command(struct sisusb_usb_data *sisusb, struct sisusb_command *y,
SISUSB_PCI_IOPORTBASE;
switch (y->operation) {
- case SUCMD_GET:
- retval = sisusb_getidxreg(sisusb, port,
- y->data0, &y->data1);
- if (!retval) {
- if (copy_to_user((void __user *)arg, y,
- sizeof(*y)))
- retval = -EFAULT;
- }
- break;
+ case SUCMD_GET:
+ retval = sisusb_getidxreg(sisusb, port, y->data0, &y->data1);
+ if (!retval) {
+ if (copy_to_user((void __user *)arg, y, sizeof(*y)))
+ retval = -EFAULT;
+ }
+ break;
- case SUCMD_SET:
- retval = sisusb_setidxreg(sisusb, port,
- y->data0, y->data1);
- break;
+ case SUCMD_SET:
+ retval = sisusb_setidxreg(sisusb, port, y->data0, y->data1);
+ break;
- case SUCMD_SETOR:
- retval = sisusb_setidxregor(sisusb, port,
- y->data0, y->data1);
- break;
+ case SUCMD_SETOR:
+ retval = sisusb_setidxregor(sisusb, port, y->data0, y->data1);
+ break;
- case SUCMD_SETAND:
- retval = sisusb_setidxregand(sisusb, port,
- y->data0, y->data1);
- break;
+ case SUCMD_SETAND:
+ retval = sisusb_setidxregand(sisusb, port, y->data0, y->data1);
+ break;
- case SUCMD_SETANDOR:
- retval = sisusb_setidxregandor(sisusb, port,
- y->data0, y->data1, y->data2);
- break;
+ case SUCMD_SETANDOR:
+ retval = sisusb_setidxregandor(sisusb, port, y->data0,
+ y->data1, y->data2);
+ break;
- case SUCMD_SETMASK:
- retval = sisusb_setidxregmask(sisusb, port,
- y->data0, y->data1, y->data2);
- break;
+ case SUCMD_SETMASK:
+ retval = sisusb_setidxregmask(sisusb, port, y->data0,
+ y->data1, y->data2);
+ break;
- case SUCMD_CLRSCR:
- /* Gfx core must be initialized */
- if (!sisusb->gfxinit)
- return -ENODEV;
+ case SUCMD_CLRSCR:
+ /* Gfx core must be initialized */
+ if (!sisusb->gfxinit)
+ return -ENODEV;
- length = (y->data0 << 16) | (y->data1 << 8) | y->data2;
- address = y->data3 -
- SISUSB_PCI_PSEUDO_MEMBASE +
+ length = (y->data0 << 16) | (y->data1 << 8) | y->data2;
+ address = y->data3 - SISUSB_PCI_PSEUDO_MEMBASE +
SISUSB_PCI_MEMBASE;
- retval = sisusb_clear_vram(sisusb, address, length);
- break;
+ retval = sisusb_clear_vram(sisusb, address, length);
+ break;
- case SUCMD_HANDLETEXTMODE:
- retval = 0;
+ case SUCMD_HANDLETEXTMODE:
+ retval = 0;
#ifdef INCL_SISUSB_CON
- /* Gfx core must be initialized, SiS_Pr must exist */
- if (!sisusb->gfxinit || !sisusb->SiS_Pr)
- return -ENODEV;
+ /* Gfx core must be initialized, SiS_Pr must exist */
+ if (!sisusb->gfxinit || !sisusb->SiS_Pr)
+ return -ENODEV;
- switch (y->data0) {
- case 0:
- retval = sisusb_reset_text_mode(sisusb, 0);
- break;
- case 1:
- sisusb->textmodedestroyed = 1;
- break;
- }
-#endif
+ switch (y->data0) {
+ case 0:
+ retval = sisusb_reset_text_mode(sisusb, 0);
+ break;
+ case 1:
+ sisusb->textmodedestroyed = 1;
break;
+ }
+#endif
+ break;
#ifdef INCL_SISUSB_CON
- case SUCMD_SETMODE:
- /* Gfx core must be initialized, SiS_Pr must exist */
- if (!sisusb->gfxinit || !sisusb->SiS_Pr)
- return -ENODEV;
+ case SUCMD_SETMODE:
+ /* Gfx core must be initialized, SiS_Pr must exist */
+ if (!sisusb->gfxinit || !sisusb->SiS_Pr)
+ return -ENODEV;
- retval = 0;
+ retval = 0;
- sisusb->SiS_Pr->IOAddress = SISUSB_PCI_IOPORTBASE + 0x30;
- sisusb->SiS_Pr->sisusb = (void *)sisusb;
+ sisusb->SiS_Pr->IOAddress = SISUSB_PCI_IOPORTBASE + 0x30;
+ sisusb->SiS_Pr->sisusb = (void *)sisusb;
- if (SiSUSBSetMode(sisusb->SiS_Pr, y->data3))
- retval = -EINVAL;
+ if (SiSUSBSetMode(sisusb->SiS_Pr, y->data3))
+ retval = -EINVAL;
- break;
+ break;
- case SUCMD_SETVESAMODE:
- /* Gfx core must be initialized, SiS_Pr must exist */
- if (!sisusb->gfxinit || !sisusb->SiS_Pr)
- return -ENODEV;
+ case SUCMD_SETVESAMODE:
+ /* Gfx core must be initialized, SiS_Pr must exist */
+ if (!sisusb->gfxinit || !sisusb->SiS_Pr)
+ return -ENODEV;
- retval = 0;
+ retval = 0;
- sisusb->SiS_Pr->IOAddress = SISUSB_PCI_IOPORTBASE + 0x30;
- sisusb->SiS_Pr->sisusb = (void *)sisusb;
+ sisusb->SiS_Pr->IOAddress = SISUSB_PCI_IOPORTBASE + 0x30;
+ sisusb->SiS_Pr->sisusb = (void *)sisusb;
- if (SiSUSBSetVESAMode(sisusb->SiS_Pr, y->data3))
- retval = -EINVAL;
+ if (SiSUSBSetVESAMode(sisusb->SiS_Pr, y->data3))
+ retval = -EINVAL;
- break;
+ break;
#endif
- default:
- retval = -EINVAL;
+ default:
+ retval = -EINVAL;
}
if (retval > 0)
@@ -2956,8 +2921,7 @@ sisusb_handle_command(struct sisusb_usb_data *sisusb, struct sisusb_command *y,
return retval;
}
-static long
-sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+static long sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct sisusb_usb_data *sisusb;
struct sisusb_info x;
@@ -2978,52 +2942,51 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
switch (cmd) {
+ case SISUSB_GET_CONFIG_SIZE:
- case SISUSB_GET_CONFIG_SIZE:
-
- if (put_user(sizeof(x), argp))
- retval = -EFAULT;
+ if (put_user(sizeof(x), argp))
+ retval = -EFAULT;
- break;
+ break;
- case SISUSB_GET_CONFIG:
-
- x.sisusb_id = SISUSB_ID;
- x.sisusb_version = SISUSB_VERSION;
- x.sisusb_revision = SISUSB_REVISION;
- x.sisusb_patchlevel = SISUSB_PATCHLEVEL;
- x.sisusb_gfxinit = sisusb->gfxinit;
- x.sisusb_vrambase = SISUSB_PCI_PSEUDO_MEMBASE;
- x.sisusb_mmiobase = SISUSB_PCI_PSEUDO_MMIOBASE;
- x.sisusb_iobase = SISUSB_PCI_PSEUDO_IOPORTBASE;
- x.sisusb_pcibase = SISUSB_PCI_PSEUDO_PCIBASE;
- x.sisusb_vramsize = sisusb->vramsize;
- x.sisusb_minor = sisusb->minor;
- x.sisusb_fbdevactive= 0;
+ case SISUSB_GET_CONFIG:
+
+ x.sisusb_id = SISUSB_ID;
+ x.sisusb_version = SISUSB_VERSION;
+ x.sisusb_revision = SISUSB_REVISION;
+ x.sisusb_patchlevel = SISUSB_PATCHLEVEL;
+ x.sisusb_gfxinit = sisusb->gfxinit;
+ x.sisusb_vrambase = SISUSB_PCI_PSEUDO_MEMBASE;
+ x.sisusb_mmiobase = SISUSB_PCI_PSEUDO_MMIOBASE;
+ x.sisusb_iobase = SISUSB_PCI_PSEUDO_IOPORTBASE;
+ x.sisusb_pcibase = SISUSB_PCI_PSEUDO_PCIBASE;
+ x.sisusb_vramsize = sisusb->vramsize;
+ x.sisusb_minor = sisusb->minor;
+ x.sisusb_fbdevactive= 0;
#ifdef INCL_SISUSB_CON
- x.sisusb_conactive = sisusb->haveconsole ? 1 : 0;
+ x.sisusb_conactive = sisusb->haveconsole ? 1 : 0;
#else
- x.sisusb_conactive = 0;
+ x.sisusb_conactive = 0;
#endif
- memset(x.sisusb_reserved, 0, sizeof(x.sisusb_reserved));
+ memset(x.sisusb_reserved, 0, sizeof(x.sisusb_reserved));
- if (copy_to_user((void __user *)arg, &x, sizeof(x)))
- retval = -EFAULT;
+ if (copy_to_user((void __user *)arg, &x, sizeof(x)))
+ retval = -EFAULT;
- break;
+ break;
- case SISUSB_COMMAND:
+ case SISUSB_COMMAND:
- if (copy_from_user(&y, (void __user *)arg, sizeof(y)))
- retval = -EFAULT;
- else
- retval = sisusb_handle_command(sisusb, &y, arg);
+ if (copy_from_user(&y, (void __user *)arg, sizeof(y)))
+ retval = -EFAULT;
+ else
+ retval = sisusb_handle_command(sisusb, &y, arg);
- break;
+ break;
- default:
- retval = -ENOTTY;
- break;
+ default:
+ retval = -ENOTTY;
+ break;
}
err_out:
@@ -3032,20 +2995,20 @@ err_out:
}
#ifdef SISUSB_NEW_CONFIG_COMPAT
-static long
-sisusb_compat_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
+static long sisusb_compat_ioctl(struct file *f, unsigned int cmd,
+ unsigned long arg)
{
long retval;
switch (cmd) {
- case SISUSB_GET_CONFIG_SIZE:
- case SISUSB_GET_CONFIG:
- case SISUSB_COMMAND:
- retval = sisusb_ioctl(f, cmd, arg);
- return retval;
+ case SISUSB_GET_CONFIG_SIZE:
+ case SISUSB_GET_CONFIG:
+ case SISUSB_COMMAND:
+ retval = sisusb_ioctl(f, cmd, arg);
+ return retval;
- default:
- return -ENOIOCTLCMD;
+ default:
+ return -ENOIOCTLCMD;
}
}
#endif
@@ -3070,14 +3033,14 @@ static struct usb_class_driver usb_sisusb_class = {
};
static int sisusb_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
+ const struct usb_device_id *id)
{
struct usb_device *dev = interface_to_usbdev(intf);
struct sisusb_usb_data *sisusb;
int retval = 0, i;
dev_info(&dev->dev, "USB2VGA dongle found at address %d\n",
- dev->devnum);
+ dev->devnum);
/* Allocate memory for our private */
sisusb = kzalloc(sizeof(*sisusb), GFP_KERNEL);
@@ -3092,8 +3055,9 @@ static int sisusb_probe(struct usb_interface *intf,
/* Register device */
retval = usb_register_dev(intf, &usb_sisusb_class);
if (retval) {
- dev_err(&sisusb->sisusb_dev->dev, "Failed to get a minor for device %d\n",
- dev->devnum);
+ dev_err(&sisusb->sisusb_dev->dev,
+ "Failed to get a minor for device %d\n",
+ dev->devnum);
retval = -ENODEV;
goto error_1;
}
@@ -3139,7 +3103,8 @@ static int sisusb_probe(struct usb_interface *intf,
for (i = 0; i < sisusb->numobufs; i++) {
if (!(sisusb->sisurbout[i] = usb_alloc_urb(0, GFP_KERNEL))) {
- dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate URBs\n");
+ dev_err(&sisusb->sisusb_dev->dev,
+ "Failed to allocate URBs\n");
retval = -ENOMEM;
goto error_4;
}
@@ -3148,7 +3113,8 @@ static int sisusb_probe(struct usb_interface *intf,
sisusb->urbstatus[i] = 0;
}
- dev_info(&sisusb->sisusb_dev->dev, "Allocated %d output buffers\n", sisusb->numobufs);
+ dev_info(&sisusb->sisusb_dev->dev, "Allocated %d output buffers\n",
+ sisusb->numobufs);
#ifdef INCL_SISUSB_CON
/* Allocate our SiS_Pr */
@@ -3170,17 +3136,18 @@ static int sisusb_probe(struct usb_interface *intf,
if (dev->speed == USB_SPEED_HIGH || dev->speed == USB_SPEED_SUPER) {
int initscreen = 1;
#ifdef INCL_SISUSB_CON
- if (sisusb_first_vc > 0 &&
- sisusb_last_vc > 0 &&
- sisusb_first_vc <= sisusb_last_vc &&
- sisusb_last_vc <= MAX_NR_CONSOLES)
+ if (sisusb_first_vc > 0 && sisusb_last_vc > 0 &&
+ sisusb_first_vc <= sisusb_last_vc &&
+ sisusb_last_vc <= MAX_NR_CONSOLES)
initscreen = 0;
#endif
if (sisusb_init_gfxdevice(sisusb, initscreen))
- dev_err(&sisusb->sisusb_dev->dev, "Failed to early initialize device\n");
+ dev_err(&sisusb->sisusb_dev->dev,
+ "Failed to early initialize device\n");
} else
- dev_info(&sisusb->sisusb_dev->dev, "Not attached to USB 2.0 hub, deferring init\n");
+ dev_info(&sisusb->sisusb_dev->dev,
+ "Not attached to USB 2.0 hub, deferring init\n");
sisusb->ready = 1;
@@ -3254,7 +3221,7 @@ static const struct usb_device_id sisusb_table[] = {
{ }
};
-MODULE_DEVICE_TABLE (usb, sisusb_table);
+MODULE_DEVICE_TABLE(usb, sisusb_table);
static struct usb_driver sisusb_driver = {
.name = "sisusb",
--
2.5.0
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