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;
}
}
-static void
-sisusb_free_urbs(struct sisusb_usb_data *sisusb)
+static void sisusb_free_urbs(struct sisusb_usb_data *sisusb)
{
int i;
/* 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;
}
/* 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;
}
/* 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;
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;
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;
/* 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;
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;
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;
/* 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;
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;
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) {
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;
}
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;
*/
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;
} 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)++;
} 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;
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;
} 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;
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);
}
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];
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 {
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;
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];
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;
/* 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;
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);
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));
}
/* 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 void sisusb_testreadwrite(struct sisusb_usb_data *sisusb)
{
static char srcbuffer[] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 };
char destbuffer[10];
/* 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;
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;
/* 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;
#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)
+static int sisusb_triggersr16(struct sisusb_usb_data *sisusb, u8 ramtype)
{
int ret;
u8 tmp8;
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;
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;
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;
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);
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;
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;
}
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;
*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;
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] = {
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;
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;
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;
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);
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;
ret |= GETREG(SISMISCR, &tmp8);
ret |= SETREG(SISMISCW, (tmp8 | 0x01));
- if (ret) continue;
+ if (ret)
+ continue;
/* Reset registers */
ret |= SETIREGAND(SISCR, 0x5b, 0xdf);
ret |= SETIREG(SISCR, i, 0x00);
}
- if (ret) continue;
+ if (ret)
+ continue;
ret |= SETIREG(SISCR, 0x63, 0x80);
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);
ret |= SETIREGAND(SISCAP, 0x3f, 0xef);
- if (ret) continue;
+ if (ret)
+ continue;
ret |= SETIREG(SISPART1, 0x00, 0x00);
ret |= SETIREG(SISSR, 0x32, 0x11);
ret |= SETIREG(SISSR, 0x33, 0x00);
- if (ret) continue;
+ if (ret)
+ continue;
ret |= SETIREG(SISCR, 0x83, 0x00);
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");
+ 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");
+ dev_err(&sisusb->sisusb_dev->dev,
+ "DDR RAM device found, assuming 8MB video RAM\n");
ret |= SETIREG(SISSR, 0x14, 0x31);
/* *** TODO *** */
}
#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;
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;
* 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;
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 */
- 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 */
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);
} else if (sisusb->scrbuf) {
ret |= sisusb_copy_memory(sisusb, (char *)sisusb->scrbuf,
- sisusb->vrambase, sisusb->scrbuf_size, &written);
+ sisusb->vrambase, sisusb->scrbuf_size,
+ &written);
}
}
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;
/* 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;
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;
}
}
return 0;
}
-void
-sisusb_delete(struct kref *kref)
+void sisusb_delete(struct kref *kref)
{
struct sisusb_usb_data *sisusb = to_sisusb_dev(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;
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;
if ((*ppos) >= SISUSB_PCI_PSEUDO_IOPORTBASE &&
(*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
*/
switch (count) {
case 1:
- if (sisusb_read_memio_byte(sisusb,
- SISUSB_TYPE_IO,
+ if (sisusb_read_memio_byte(sisusb, SISUSB_TYPE_IO,
address, &buf8))
errno = -EIO;
else if (put_user(buf8, (u8 __user *)buffer))
break;
case 2:
- if (sisusb_read_memio_word(sisusb,
- SISUSB_TYPE_IO,
+ if (sisusb_read_memio_word(sisusb, SISUSB_TYPE_IO,
address, &buf16))
errno = -EIO;
else if (put_user(buf16, (u16 __user *)buffer))
break;
case 4:
- if (sisusb_read_memio_long(sisusb,
- SISUSB_TYPE_IO,
+ if (sisusb_read_memio_long(sisusb, SISUSB_TYPE_IO,
address, &buf32))
errno = -EIO;
else if (put_user(buf32, (u32 __user *)buffer))
}
- } 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 = 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
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;
if ((*ppos) >= SISUSB_PCI_PSEUDO_IOPORTBASE &&
(*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
if (get_user(buf8, (u8 __user *)buffer))
errno = -EFAULT;
else if (sisusb_write_memio_byte(sisusb,
- SISUSB_TYPE_IO,
- address, buf8))
+ SISUSB_TYPE_IO, address, buf8))
errno = -EIO;
else
bytes_written = 1;
if (get_user(buf16, (u16 __user *)buffer))
errno = -EFAULT;
else if (sisusb_write_memio_word(sisusb,
- SISUSB_TYPE_IO,
- address, buf16))
+ SISUSB_TYPE_IO, address, buf16))
errno = -EIO;
else
bytes_written = 2;
if (get_user(buf32, (u32 __user *)buffer))
errno = -EFAULT;
else if (sisusb_write_memio_long(sisusb,
- SISUSB_TYPE_IO,
- address, buf32))
+ SISUSB_TYPE_IO, address, buf32))
errno = -EIO;
else
bytes_written = 4;
}
} 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
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
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);
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;
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;
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;
}
#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;
/* 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;
}
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;
}
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 */
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;
projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / commitdiff