From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- drivers/usb/misc/sisusbvga/sisusb.c | 1543 +++++++++++++++++------------------ 1 file changed, 752 insertions(+), 791 deletions(-) (limited to 'drivers/usb/misc/sisusbvga') diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index 8efbabacc..a22de52cb 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -61,8 +61,8 @@ /* Forward declarations / clean-up routines */ #ifdef INCL_SISUSB_CON -static int sisusb_first_vc = 0; -static int sisusb_last_vc = 0; +static int sisusb_first_vc; +static int sisusb_last_vc; module_param_named(first, sisusb_first_vc, int, 0); module_param_named(last, sisusb_last_vc, int, 0); MODULE_PARM_DESC(first, "Number of first console to take over (1 - MAX_NR_CONSOLES)"); @@ -71,25 +71,19 @@ 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; for (i = 0; i < NUMOBUFS; i++) { - if (sisusb->obuf[i]) { - kfree(sisusb->obuf[i]); - sisusb->obuf[i] = NULL; - } - } - if (sisusb->ibuf) { - kfree(sisusb->ibuf); - sisusb->ibuf = NULL; + kfree(sisusb->obuf[i]); + sisusb->obuf[i] = NULL; } + kfree(sisusb->ibuf); + sisusb->ibuf = NULL; } -static void -sisusb_free_urbs(struct sisusb_usb_data *sisusb) +static void sisusb_free_urbs(struct sisusb_usb_data *sisusb) { int i; @@ -108,8 +102,7 @@ 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 +117,7 @@ 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 +133,17 @@ 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 +157,17 @@ 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 +179,7 @@ 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 +187,7 @@ 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 +209,9 @@ 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 +220,15 @@ 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 +239,8 @@ 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 +262,7 @@ 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 +273,9 @@ 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 +359,7 @@ 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 +389,9 @@ 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 +479,8 @@ 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 +523,7 @@ 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 +559,7 @@ 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 +607,7 @@ 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 +620,7 @@ 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 +628,36 @@ 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 +665,40 @@ 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 +706,37 @@ 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; @@ -780,13 +753,12 @@ 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; - static int msgcount = 0; + static int msgcount; u8 swap8, fromkern = kernbuffer ? 1 : 0; u16 swap16; u32 swap32, flag = (length >> 28) & 1; @@ -803,9 +775,7 @@ 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 +783,8 @@ 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 +798,8 @@ 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 +830,8 @@ 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 +845,8 @@ 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 +855,106 @@ 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 +966,7 @@ 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 +980,7 @@ 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 +990,36 @@ 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 +1027,40 @@ 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 +1068,45 @@ 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]; @@ -1152,34 +1118,27 @@ 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 { + } else kernbuffer[0] = buf[0]; - } } return ret; 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 +1148,7 @@ 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 +1161,8 @@ 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 +1174,11 @@ 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 +1189,9 @@ 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 +1200,39 @@ 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 +1245,12 @@ 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); @@ -1302,75 +1259,76 @@ 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)); + 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)); + 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)); + 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)); + 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 +1340,8 @@ 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 +1355,8 @@ 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; @@ -1416,7 +1374,8 @@ sisusb_clear_vram(struct sisusb_usb_data *sisusb, u32 address, int length) return 0; /* allocate free buffer/urb and clear the buffer */ - if ((i = sisusb_alloc_outbuf(sisusb)) < 0) + i = sisusb_alloc_outbuf(sisusb); + if (i < 0) return -EBUSY; memset(sisusb->obuf[i], 0, sisusb->obufsize); @@ -1437,20 +1396,19 @@ 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 +1438,8 @@ 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 +1484,7 @@ 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 +1551,7 @@ 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 +1579,8 @@ 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 +1596,9 @@ 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 +1611,8 @@ 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 +1626,9 @@ 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 +1636,8 @@ 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 +1645,8 @@ 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 +1666,8 @@ 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 +1691,13 @@ 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 +1708,8 @@ 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 +1730,47 @@ 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 }; @@ -1858,28 +1813,32 @@ sisusb_set_default_mode(struct sisusb_usb_data *sisusb, int touchengines) SETIREGAND(SISSR, 0x37, 0xfe); SETREG(SISMISCW, 0xef); /* sync */ SETIREG(SISCR, 0x11, 0x00); /* crtc */ - for (j = 0x00, i = 0; i <= 7; i++, j++) { + for (j = 0x00, i = 0; i <= 7; i++, j++) SETIREG(SISCR, j, crtcdata[i]); - } - for (j = 0x10; i <= 10; i++, j++) { + + for (j = 0x10; i <= 10; i++, j++) SETIREG(SISCR, j, crtcdata[i]); - } - for (j = 0x15; i <= 12; i++, j++) { + + for (j = 0x15; i <= 12; i++, j++) SETIREG(SISCR, j, crtcdata[i]); - } - for (j = 0x0A; i <= 15; i++, j++) { + + for (j = 0x0A; i <= 15; i++, j++) SETIREG(SISSR, j, crtcdata[i]); - } + SETIREG(SISSR, 0x0E, (crtcdata[16] & 0xE0)); 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 +1884,7 @@ 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 +1928,8 @@ 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); @@ -1979,23 +1938,23 @@ sisusb_init_gfxcore(struct sisusb_usb_data *sisusb) ret |= SETREG(SISMISCW, 0x67); - for (i = 0x06; i <= 0x1f; i++) { + for (i = 0x06; i <= 0x1f; i++) ret |= SETIREG(SISSR, i, 0x00); - } - for (i = 0x21; i <= 0x27; i++) { + + for (i = 0x21; i <= 0x27; i++) ret |= SETIREG(SISSR, i, 0x00); - } - for (i = 0x31; i <= 0x3d; i++) { + + for (i = 0x31; i <= 0x3d; i++) ret |= SETIREG(SISSR, i, 0x00); - } - for (i = 0x12; i <= 0x1b; i++) { + + for (i = 0x12; i <= 0x1b; i++) ret |= SETIREG(SISSR, i, 0x00); - } - for (i = 0x79; i <= 0x7c; i++) { + + for (i = 0x79; i <= 0x7c; i++) ret |= SETIREG(SISCR, i, 0x00); - } - if (ret) continue; + if (ret) + continue; ret |= SETIREG(SISCR, 0x63, 0x80); @@ -2013,13 +1972,16 @@ 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 +1998,8 @@ 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 +2021,8 @@ 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 +2044,15 @@ 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 +2083,7 @@ 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 +2092,7 @@ 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 +2100,38 @@ 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"; - if (tmp82 & 0x10) { + case 0: + ramtypetext1 = "1 ch/1 r"; + if (tmp82 & 0x10) bw = 32; - } else { + 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 +2209,7 @@ 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 +2217,25 @@ 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 */ @@ -2289,20 +2265,20 @@ sisusb_init_gfxdevice(struct sisusb_usb_data *sisusb, int initscreen) #ifdef INCL_SISUSB_CON /* Set up default text mode: - - Set text mode (0x03) - - Upload default font - - Upload user font (if available) -*/ + * - Set text mode (0x03) + * - Upload default font + * - 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 +2304,8 @@ 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 +2343,7 @@ 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 +2352,13 @@ 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 +2370,8 @@ 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; @@ -2413,22 +2392,19 @@ 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; int subminor = iminor(inode); interface = usb_find_interface(&sisusb_driver, subminor); - if (!interface) { + if (!interface) return -ENODEV; - } sisusb = usb_get_intfdata(interface); - if (!sisusb) { + if (!sisusb) return -ENODEV; - } mutex_lock(&sisusb->lock); @@ -2444,15 +2420,17 @@ 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 +2447,7 @@ 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 +2465,7 @@ 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 +2492,8 @@ 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 +2515,10 @@ 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 +2526,77 @@ 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 +2628,8 @@ 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 +2651,10 @@ 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 +2662,49 @@ 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 +2713,17 @@ 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 +2731,14 @@ 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 +2772,7 @@ 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 +2795,8 @@ 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 +2812,99 @@ 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 +2913,7 @@ 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 +2934,51 @@ 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 +2987,20 @@ 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 @@ -3070,21 +3025,20 @@ 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); - if (!sisusb) { - dev_err(&dev->dev, "Failed to allocate memory for private data\n"); + if (!sisusb) return -ENOMEM; - } + kref_init(&sisusb->kref); mutex_init(&(sisusb->lock)); @@ -3092,8 +3046,9 @@ 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; } @@ -3108,8 +3063,8 @@ static int sisusb_probe(struct usb_interface *intf, /* Allocate buffers */ sisusb->ibufsize = SISUSB_IBUF_SIZE; - if (!(sisusb->ibuf = kmalloc(SISUSB_IBUF_SIZE, GFP_KERNEL))) { - dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate memory for input buffer"); + sisusb->ibuf = kmalloc(SISUSB_IBUF_SIZE, GFP_KERNEL); + if (!sisusb->ibuf) { retval = -ENOMEM; goto error_2; } @@ -3117,20 +3072,20 @@ static int sisusb_probe(struct usb_interface *intf, sisusb->numobufs = 0; sisusb->obufsize = SISUSB_OBUF_SIZE; for (i = 0; i < NUMOBUFS; i++) { - if (!(sisusb->obuf[i] = kmalloc(SISUSB_OBUF_SIZE, GFP_KERNEL))) { + sisusb->obuf[i] = kmalloc(SISUSB_OBUF_SIZE, GFP_KERNEL); + if (!sisusb->obuf[i]) { if (i == 0) { - dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate memory for output buffer\n"); retval = -ENOMEM; goto error_3; } break; - } else - sisusb->numobufs++; - + } + sisusb->numobufs++; } /* Allocate URBs */ - if (!(sisusb->sisurbin = usb_alloc_urb(0, GFP_KERNEL))) { + sisusb->sisurbin = usb_alloc_urb(0, GFP_KERNEL); + if (!sisusb->sisurbin) { dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate URBs\n"); retval = -ENOMEM; goto error_3; @@ -3138,8 +3093,10 @@ static int sisusb_probe(struct usb_interface *intf, sisusb->completein = 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"); + sisusb->sisurbout[i] = usb_alloc_urb(0, GFP_KERNEL); + if (!sisusb->sisurbout[i]) { + dev_err(&sisusb->sisusb_dev->dev, + "Failed to allocate URBs\n"); retval = -ENOMEM; goto error_4; } @@ -3148,12 +3105,15 @@ 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 */ - if (!(sisusb->SiS_Pr = kmalloc(sizeof(struct SiS_Private), GFP_KERNEL))) { - dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate SiS_Pr\n"); + sisusb->SiS_Pr = kmalloc(sizeof(struct SiS_Private), GFP_KERNEL); + if (!sisusb->SiS_Pr) { + retval = -ENOMEM; + goto error_4; } #endif @@ -3170,17 +3130,18 @@ 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 +3215,7 @@ 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", -- cgit v1.2.3-54-g00ecf