mirror of https://gitee.com/openkylin/linux.git
V4L/DVB (11288): Code cleanup (passes checkpatch now) of the b2c2-flexcop-drivers 2/2
This is the second part of the code cleanup changing the usb and pci-driver cores. Signed-off-by: Uwe Bugla <uwe.bugla@gmx.de> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Uwe Bugla
Mauro Carvalho Chehab
parent
1589a993f0
commit
91b9436626
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@ -1,9 +1,7 @@
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/*
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* This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
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*
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* flexcop-pci.c - covers the PCI part including DMA transfers.
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*
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* see flexcop.c for copyright information.
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* Linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
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* flexcop-pci.c - covers the PCI part including DMA transfers
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* see flexcop.c for copyright information
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*/
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#define FC_LOG_PREFIX "flexcop-pci"
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@ -11,7 +9,8 @@
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static int enable_pid_filtering = 1;
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module_param(enable_pid_filtering, int, 0444);
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MODULE_PARM_DESC(enable_pid_filtering, "enable hardware pid filtering: supported values: 0 (fullts), 1");
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MODULE_PARM_DESC(enable_pid_filtering,
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"enable hardware pid filtering: supported values: 0 (fullts), 1");
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static int irq_chk_intv = 100;
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module_param(irq_chk_intv, int, 0644);
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@ -26,17 +25,17 @@ MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ streaming watchdog.");
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#define DEBSTATUS " (debugging is not enabled)"
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#endif
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#define deb_info(args...) dprintk(0x01,args)
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#define deb_reg(args...) dprintk(0x02,args)
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#define deb_ts(args...) dprintk(0x04,args)
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#define deb_irq(args...) dprintk(0x08,args)
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#define deb_chk(args...) dprintk(0x10,args)
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#define deb_info(args...) dprintk(0x01, args)
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#define deb_reg(args...) dprintk(0x02, args)
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#define deb_ts(args...) dprintk(0x04, args)
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#define deb_irq(args...) dprintk(0x08, args)
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#define deb_chk(args...) dprintk(0x10, args)
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static int debug;
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module_param(debug, int, 0644);
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MODULE_PARM_DESC(debug,
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"set debug level (1=info,2=regs,4=TS,8=irqdma,16=check (|-able))."
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DEBSTATUS);
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DEBSTATUS);
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#define DRIVER_VERSION "0.1"
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#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver"
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@ -51,30 +50,30 @@ struct flexcop_pci {
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void __iomem *io_mem;
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u32 irq;
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/* buffersize (at least for DMA1, need to be % 188 == 0,
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* this logic is required */
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/* buffersize (at least for DMA1, need to be % 188 == 0,
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* this logic is required */
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#define FC_DEFAULT_DMA1_BUFSIZE (1280 * 188)
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#define FC_DEFAULT_DMA2_BUFSIZE (10 * 188)
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struct flexcop_dma dma[2];
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int active_dma1_addr; /* 0 = addr0 of dma1; 1 = addr1 of dma1 */
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u32 last_dma1_cur_pos; /* position of the pointer last time the timer/packet irq occured */
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u32 last_dma1_cur_pos;
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/* position of the pointer last time the timer/packet irq occured */
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int count;
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int count_prev;
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int stream_problem;
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spinlock_t irq_lock;
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unsigned long last_irq;
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struct delayed_work irq_check_work;
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struct flexcop_device *fc_dev;
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};
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static int lastwreg,lastwval,lastrreg,lastrval;
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static int lastwreg, lastwval, lastrreg, lastrval;
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static flexcop_ibi_value flexcop_pci_read_ibi_reg (struct flexcop_device *fc, flexcop_ibi_register r)
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static flexcop_ibi_value flexcop_pci_read_ibi_reg(struct flexcop_device *fc,
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flexcop_ibi_register r)
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{
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struct flexcop_pci *fc_pci = fc->bus_specific;
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flexcop_ibi_value v;
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@ -82,19 +81,20 @@ static flexcop_ibi_value flexcop_pci_read_ibi_reg (struct flexcop_device *fc, fl
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if (lastrreg != r || lastrval != v.raw) {
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lastrreg = r; lastrval = v.raw;
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deb_reg("new rd: %3x: %08x\n",r,v.raw);
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deb_reg("new rd: %3x: %08x\n", r, v.raw);
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}
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return v;
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}
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static int flexcop_pci_write_ibi_reg(struct flexcop_device *fc, flexcop_ibi_register r, flexcop_ibi_value v)
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static int flexcop_pci_write_ibi_reg(struct flexcop_device *fc,
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flexcop_ibi_register r, flexcop_ibi_value v)
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{
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struct flexcop_pci *fc_pci = fc->bus_specific;
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if (lastwreg != r || lastwval != v.raw) {
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lastwreg = r; lastwval = v.raw;
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deb_reg("new wr: %3x: %08x\n",r,v.raw);
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deb_reg("new wr: %3x: %08x\n", r, v.raw);
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}
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writel(v.raw, fc_pci->io_mem + r);
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@ -117,12 +117,12 @@ static void flexcop_pci_irq_check_work(struct work_struct *work)
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spin_lock_irq(&fc->demux.lock);
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list_for_each_entry(feed, &fc->demux.feed_list,
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list_head) {
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list_head) {
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flexcop_pid_feed_control(fc, feed, 0);
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}
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list_for_each_entry(feed, &fc->demux.feed_list,
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list_head) {
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list_head) {
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flexcop_pid_feed_control(fc, feed, 1);
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}
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spin_unlock_irq(&fc->demux.lock);
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@ -150,11 +150,10 @@ static irqreturn_t flexcop_pci_isr(int irq, void *dev_id)
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flexcop_ibi_value v;
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irqreturn_t ret = IRQ_HANDLED;
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spin_lock_irqsave(&fc_pci->irq_lock,flags);
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spin_lock_irqsave(&fc_pci->irq_lock, flags);
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v = fc->read_ibi_reg(fc, irq_20c);
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v = fc->read_ibi_reg(fc,irq_20c);
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/* errors */
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/* errors */
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if (v.irq_20c.Data_receiver_error)
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deb_chk("data receiver error\n");
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if (v.irq_20c.Continuity_error_flag)
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@ -165,24 +164,29 @@ static irqreturn_t flexcop_pci_isr(int irq, void *dev_id)
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deb_chk("Transport error\n");
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if ((fc_pci->count % 1000) == 0)
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deb_chk("%d valid irq took place so far\n",fc_pci->count);
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deb_chk("%d valid irq took place so far\n", fc_pci->count);
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if (v.irq_20c.DMA1_IRQ_Status == 1) {
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if (fc_pci->active_dma1_addr == 0)
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flexcop_pass_dmx_packets(fc_pci->fc_dev,fc_pci->dma[0].cpu_addr0,fc_pci->dma[0].size / 188);
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flexcop_pass_dmx_packets(fc_pci->fc_dev,
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fc_pci->dma[0].cpu_addr0,
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fc_pci->dma[0].size / 188);
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else
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flexcop_pass_dmx_packets(fc_pci->fc_dev,fc_pci->dma[0].cpu_addr1,fc_pci->dma[0].size / 188);
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flexcop_pass_dmx_packets(fc_pci->fc_dev,
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fc_pci->dma[0].cpu_addr1,
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fc_pci->dma[0].size / 188);
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deb_irq("page change to page: %d\n",!fc_pci->active_dma1_addr);
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fc_pci->active_dma1_addr = !fc_pci->active_dma1_addr;
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} else if (v.irq_20c.DMA1_Timer_Status == 1) {
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/* for the timer IRQ we only can use buffer dmx feeding, because we don't have
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* complete TS packets when reading from the DMA memory */
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} else if (v.irq_20c.DMA1_Timer_Status == 1) {
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dma_addr_t cur_addr =
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fc->read_ibi_reg(fc,dma1_008).dma_0x8.dma_cur_addr << 2;
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u32 cur_pos = cur_addr - fc_pci->dma[0].dma_addr0;
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deb_irq("%u irq: %08x cur_addr: %llx: cur_pos: %08x, last_cur_pos: %08x ",
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deb_irq("%u irq: %08x cur_addr: %llx: cur_pos: %08x, "
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"last_cur_pos: %08x ",
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jiffies_to_usecs(jiffies - fc_pci->last_irq),
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v.raw, (unsigned long long)cur_addr, cur_pos,
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fc_pci->last_dma1_cur_pos);
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@ -192,30 +196,36 @@ static irqreturn_t flexcop_pci_isr(int irq, void *dev_id)
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* pass the data from last_cur_pos to the buffer end to the demux
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*/
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if (cur_pos < fc_pci->last_dma1_cur_pos) {
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deb_irq(" end was reached: passing %d bytes ",(fc_pci->dma[0].size*2 - 1) - fc_pci->last_dma1_cur_pos);
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deb_irq(" end was reached: passing %d bytes ",
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(fc_pci->dma[0].size*2 - 1) -
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fc_pci->last_dma1_cur_pos);
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flexcop_pass_dmx_data(fc_pci->fc_dev,
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fc_pci->dma[0].cpu_addr0 + fc_pci->last_dma1_cur_pos,
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(fc_pci->dma[0].size*2) - fc_pci->last_dma1_cur_pos);
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fc_pci->dma[0].cpu_addr0 +
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fc_pci->last_dma1_cur_pos,
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(fc_pci->dma[0].size*2) -
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fc_pci->last_dma1_cur_pos);
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fc_pci->last_dma1_cur_pos = 0;
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}
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if (cur_pos > fc_pci->last_dma1_cur_pos) {
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deb_irq(" passing %d bytes ",cur_pos - fc_pci->last_dma1_cur_pos);
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deb_irq(" passing %d bytes ",
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cur_pos - fc_pci->last_dma1_cur_pos);
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flexcop_pass_dmx_data(fc_pci->fc_dev,
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fc_pci->dma[0].cpu_addr0 + fc_pci->last_dma1_cur_pos,
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cur_pos - fc_pci->last_dma1_cur_pos);
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fc_pci->dma[0].cpu_addr0 +
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fc_pci->last_dma1_cur_pos,
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cur_pos - fc_pci->last_dma1_cur_pos);
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}
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deb_irq("\n");
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fc_pci->last_dma1_cur_pos = cur_pos;
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fc_pci->count++;
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} else {
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deb_irq("isr for flexcop called, apparently without reason (%08x)\n",v.raw);
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deb_irq("isr for flexcop called, "
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"apparently without reason (%08x)\n", v.raw);
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ret = IRQ_NONE;
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}
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spin_unlock_irqrestore(&fc_pci->irq_lock,flags);
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spin_unlock_irqrestore(&fc_pci->irq_lock, flags);
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return ret;
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}
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@ -223,52 +233,48 @@ static int flexcop_pci_stream_control(struct flexcop_device *fc, int onoff)
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{
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struct flexcop_pci *fc_pci = fc->bus_specific;
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if (onoff) {
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flexcop_dma_config(fc,&fc_pci->dma[0],FC_DMA_1);
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flexcop_dma_config(fc,&fc_pci->dma[1],FC_DMA_2);
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flexcop_dma_config_timer(fc,FC_DMA_1,0);
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flexcop_dma_xfer_control(fc,FC_DMA_1,FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1,1);
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flexcop_dma_config(fc, &fc_pci->dma[0], FC_DMA_1);
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flexcop_dma_config(fc, &fc_pci->dma[1], FC_DMA_2);
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flexcop_dma_config_timer(fc, FC_DMA_1, 0);
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flexcop_dma_xfer_control(fc, FC_DMA_1,
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FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 1);
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deb_irq("DMA xfer enabled\n");
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fc_pci->last_dma1_cur_pos = 0;
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flexcop_dma_control_timer_irq(fc,FC_DMA_1,1);
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flexcop_dma_control_timer_irq(fc, FC_DMA_1, 1);
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deb_irq("IRQ enabled\n");
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fc_pci->count_prev = fc_pci->count;
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// fc_pci->active_dma1_addr = 0;
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// flexcop_dma_control_size_irq(fc,FC_DMA_1,1);
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} else {
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flexcop_dma_control_timer_irq(fc,FC_DMA_1,0);
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flexcop_dma_control_timer_irq(fc, FC_DMA_1, 0);
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deb_irq("IRQ disabled\n");
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// flexcop_dma_control_size_irq(fc,FC_DMA_1,0);
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flexcop_dma_xfer_control(fc,FC_DMA_1,FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1,0);
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flexcop_dma_xfer_control(fc, FC_DMA_1,
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FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 0);
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deb_irq("DMA xfer disabled\n");
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}
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return 0;
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}
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static int flexcop_pci_dma_init(struct flexcop_pci *fc_pci)
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{
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int ret;
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if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[0],FC_DEFAULT_DMA1_BUFSIZE)) != 0)
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ret = flexcop_dma_allocate(fc_pci->pdev, &fc_pci->dma[0],
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FC_DEFAULT_DMA1_BUFSIZE);
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if (ret != 0)
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return ret;
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if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[1],FC_DEFAULT_DMA2_BUFSIZE)) != 0) {
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ret = flexcop_dma_allocate(fc_pci->pdev, &fc_pci->dma[1],
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FC_DEFAULT_DMA2_BUFSIZE);
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if (ret != 0) {
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flexcop_dma_free(&fc_pci->dma[0]);
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return ret;
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}
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flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_MEDIA | FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
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flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2);
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flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_MEDIA |
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FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
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flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_CAO |
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FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2);
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fc_pci->init_state |= FC_PCI_DMA_INIT;
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return ret;
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}
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@ -291,12 +297,8 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
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if ((ret = pci_enable_device(fc_pci->pdev)) != 0)
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return ret;
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pci_set_master(fc_pci->pdev);
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/* enable interrupts */
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// pci_write_config_dword(pdev, 0x6c, 0x8000);
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if ((ret = pci_request_regions(fc_pci->pdev, DRIVER_NAME)) != 0)
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goto err_pci_disable_device;
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@ -339,8 +341,8 @@ static void flexcop_pci_exit(struct flexcop_pci *fc_pci)
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fc_pci->init_state &= ~FC_PCI_INIT;
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}
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static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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static int flexcop_pci_probe(struct pci_dev *pdev,
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const struct pci_device_id *ent)
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{
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struct flexcop_device *fc;
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struct flexcop_pci *fc_pci;
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@ -351,7 +353,7 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
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return -ENOMEM;
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}
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/* general flexcop init */
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/* general flexcop init */
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fc_pci = fc->bus_specific;
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fc_pci->fc_dev = fc;
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@ -359,7 +361,6 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
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fc->write_ibi_reg = flexcop_pci_write_ibi_reg;
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fc->i2c_request = flexcop_i2c_request;
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fc->get_mac_addr = flexcop_eeprom_check_mac_addr;
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fc->stream_control = flexcop_pci_stream_control;
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if (enable_pid_filtering)
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@ -369,29 +370,29 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
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fc->pid_filtering = enable_pid_filtering;
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fc->bus_type = FC_PCI;
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fc->dev = &pdev->dev;
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fc->owner = THIS_MODULE;
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/* bus specific part */
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/* bus specific part */
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fc_pci->pdev = pdev;
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if ((ret = flexcop_pci_init(fc_pci)) != 0)
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goto err_kfree;
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/* init flexcop */
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/* init flexcop */
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if ((ret = flexcop_device_initialize(fc)) != 0)
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goto err_pci_exit;
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/* init dma */
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/* init dma */
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if ((ret = flexcop_pci_dma_init(fc_pci)) != 0)
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goto err_fc_exit;
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INIT_DELAYED_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work);
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if (irq_chk_intv > 0)
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schedule_delayed_work(&fc_pci->irq_check_work,
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msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
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if (irq_chk_intv > 0)
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schedule_delayed_work(&fc_pci->irq_check_work,
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msecs_to_jiffies(irq_chk_intv < 100 ?
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100 :
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irq_chk_intv));
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return ret;
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err_fc_exit:
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@ -421,7 +422,6 @@ static void flexcop_pci_remove(struct pci_dev *pdev)
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static struct pci_device_id flexcop_pci_tbl[] = {
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{ PCI_DEVICE(0x13d0, 0x2103) },
|
||||
/* { PCI_DEVICE(0x13d0, 0x2200) }, ? */
|
||||
{ },
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -1,11 +1,8 @@
|
|||
/*
|
||||
* This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
|
||||
*
|
||||
* flexcop-usb.c - covers the USB part.
|
||||
*
|
||||
* see flexcop.c for copyright information.
|
||||
* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
|
||||
* flexcop-usb.c - covers the USB part
|
||||
* see flexcop.c for copyright information
|
||||
*/
|
||||
|
||||
#define FC_LOG_PREFIX "flexcop_usb"
|
||||
#include "flexcop-usb.h"
|
||||
#include "flexcop-common.h"
|
||||
|
|
@ -18,42 +15,47 @@
|
|||
/* debug */
|
||||
#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
|
||||
#define dprintk(level,args...) \
|
||||
do { if ((debug & level)) { printk(args); } } while (0)
|
||||
#define debug_dump(b,l,method) {\
|
||||
do { if ((debug & level)) printk(args); } while (0)
|
||||
|
||||
#define debug_dump(b, l, method) do {\
|
||||
int i; \
|
||||
for (i = 0; i < l; i++) method("%02x ", b[i]); \
|
||||
method("\n");\
|
||||
}
|
||||
for (i = 0; i < l; i++) \
|
||||
method("%02x ", b[i]); \
|
||||
method("\n"); \
|
||||
} while (0)
|
||||
|
||||
#define DEBSTATUS ""
|
||||
#else
|
||||
#define dprintk(level,args...)
|
||||
#define debug_dump(b,l,method)
|
||||
#define dprintk(level, args...)
|
||||
#define debug_dump(b, l, method)
|
||||
#define DEBSTATUS " (debugging is not enabled)"
|
||||
#endif
|
||||
|
||||
static int debug;
|
||||
module_param(debug, int, 0644);
|
||||
MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS);
|
||||
MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,"
|
||||
"ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS);
|
||||
#undef DEBSTATUS
|
||||
|
||||
#define deb_info(args...) dprintk(0x01,args)
|
||||
#define deb_ts(args...) dprintk(0x02,args)
|
||||
#define deb_ctrl(args...) dprintk(0x04,args)
|
||||
#define deb_i2c(args...) dprintk(0x08,args)
|
||||
#define deb_v8(args...) dprintk(0x10,args)
|
||||
#define deb_info(args...) dprintk(0x01, args)
|
||||
#define deb_ts(args...) dprintk(0x02, args)
|
||||
#define deb_ctrl(args...) dprintk(0x04, args)
|
||||
#define deb_i2c(args...) dprintk(0x08, args)
|
||||
#define deb_v8(args...) dprintk(0x10, args)
|
||||
|
||||
/* JLP 111700: we will include the 1 bit gap between the upper and lower 3 bits
|
||||
* in the IBI address, to make the V8 code simpler.
|
||||
* PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (these are the six bits used)
|
||||
* PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (the six bits used)
|
||||
* in general: 0000 0HHH 000L LL00
|
||||
* IBI ADDRESS FORMAT: RHHH BLLL
|
||||
*
|
||||
* where R is the read(1)/write(0) bit, B is the busy bit
|
||||
* and HHH and LLL are the two sets of three bits from the PCI address.
|
||||
*/
|
||||
#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70))
|
||||
#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4))
|
||||
#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) \
|
||||
(((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70))
|
||||
#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) \
|
||||
(((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4))
|
||||
|
||||
/*
|
||||
* DKT 020228
|
||||
|
|
@ -69,12 +71,13 @@ static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI,
|
|||
struct flexcop_usb *fc_usb = fc->bus_specific;
|
||||
u8 request = read ? B2C2_USB_READ_REG : B2C2_USB_WRITE_REG;
|
||||
u8 request_type = (read ? USB_DIR_IN : USB_DIR_OUT) | USB_TYPE_VENDOR;
|
||||
u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) | (read ? 0x80 : 0);
|
||||
u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) |
|
||||
(read ? 0x80 : 0);
|
||||
|
||||
int len = usb_control_msg(fc_usb->udev,
|
||||
read ? B2C2_USB_CTRL_PIPE_IN : B2C2_USB_CTRL_PIPE_OUT,
|
||||
request,
|
||||
request_type, /* 0xc0 read or 0x40 write*/
|
||||
request_type, /* 0xc0 read or 0x40 write */
|
||||
wAddress,
|
||||
0,
|
||||
val,
|
||||
|
|
@ -82,55 +85,49 @@ static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI,
|
|||
B2C2_WAIT_FOR_OPERATION_RDW * HZ);
|
||||
|
||||
if (len != sizeof(u32)) {
|
||||
err("error while %s dword from %d (%d).",read ? "reading" : "writing",
|
||||
wAddress,wRegOffsPCI);
|
||||
err("error while %s dword from %d (%d).", read ? "reading" :
|
||||
"writing", wAddress, wRegOffsPCI);
|
||||
return -EIO;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* DKT 010817 - add support for V8 memory read/write and flash update
|
||||
*/
|
||||
static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb,
|
||||
flexcop_usb_request_t req, u8 page, u16 wAddress,
|
||||
u8 *pbBuffer,u32 buflen)
|
||||
u8 *pbBuffer, u32 buflen)
|
||||
{
|
||||
// u8 dwRequestType;
|
||||
u8 request_type = USB_TYPE_VENDOR;
|
||||
u16 wIndex;
|
||||
int nWaitTime,pipe,len;
|
||||
|
||||
int nWaitTime, pipe, len;
|
||||
wIndex = page << 8;
|
||||
|
||||
switch (req) {
|
||||
case B2C2_USB_READ_V8_MEM:
|
||||
nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ;
|
||||
request_type |= USB_DIR_IN;
|
||||
// dwRequestType = (u8) RTYPE_READ_V8_MEMORY;
|
||||
pipe = B2C2_USB_CTRL_PIPE_IN;
|
||||
case B2C2_USB_READ_V8_MEM:
|
||||
nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ;
|
||||
request_type |= USB_DIR_IN;
|
||||
pipe = B2C2_USB_CTRL_PIPE_IN;
|
||||
break;
|
||||
case B2C2_USB_WRITE_V8_MEM:
|
||||
wIndex |= pbBuffer[0];
|
||||
request_type |= USB_DIR_OUT;
|
||||
nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE;
|
||||
// dwRequestType = (u8) RTYPE_WRITE_V8_MEMORY;
|
||||
pipe = B2C2_USB_CTRL_PIPE_OUT;
|
||||
case B2C2_USB_WRITE_V8_MEM:
|
||||
wIndex |= pbBuffer[0];
|
||||
request_type |= USB_DIR_OUT;
|
||||
nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE;
|
||||
pipe = B2C2_USB_CTRL_PIPE_OUT;
|
||||
break;
|
||||
case B2C2_USB_FLASH_BLOCK:
|
||||
request_type |= USB_DIR_OUT;
|
||||
nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH;
|
||||
// dwRequestType = (u8) RTYPE_WRITE_V8_FLASH;
|
||||
pipe = B2C2_USB_CTRL_PIPE_OUT;
|
||||
case B2C2_USB_FLASH_BLOCK:
|
||||
request_type |= USB_DIR_OUT;
|
||||
nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH;
|
||||
pipe = B2C2_USB_CTRL_PIPE_OUT;
|
||||
break;
|
||||
default:
|
||||
deb_info("unsupported request for v8_mem_req %x.\n",req);
|
||||
default:
|
||||
deb_info("unsupported request for v8_mem_req %x.\n", req);
|
||||
return -EINVAL;
|
||||
}
|
||||
deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n",request_type,req,
|
||||
wAddress,wIndex,buflen);
|
||||
deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n", request_type, req,
|
||||
wAddress, wIndex, buflen);
|
||||
|
||||
len = usb_control_msg(fc_usb->udev,pipe,
|
||||
len = usb_control_msg(fc_usb->udev, pipe,
|
||||
req,
|
||||
request_type,
|
||||
wAddress,
|
||||
|
|
@ -139,39 +136,53 @@ static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb,
|
|||
buflen,
|
||||
nWaitTime * HZ);
|
||||
|
||||
debug_dump(pbBuffer,len,deb_v8);
|
||||
|
||||
debug_dump(pbBuffer, len, deb_v8);
|
||||
return len == buflen ? 0 : -EIO;
|
||||
}
|
||||
|
||||
#define bytes_left_to_read_on_page(paddr,buflen) \
|
||||
((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
|
||||
? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
|
||||
((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
|
||||
? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
|
||||
|
||||
static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,flexcop_usb_request_t req,
|
||||
flexcop_usb_mem_page_t page_start, u32 addr, int extended, u8 *buf, u32 len)
|
||||
static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,
|
||||
flexcop_usb_request_t req, flexcop_usb_mem_page_t page_start,
|
||||
u32 addr, int extended, u8 *buf, u32 len)
|
||||
{
|
||||
int i,ret = 0;
|
||||
u16 wMax;
|
||||
u32 pagechunk = 0;
|
||||
|
||||
switch(req) {
|
||||
case B2C2_USB_READ_V8_MEM: wMax = USB_MEM_READ_MAX; break;
|
||||
case B2C2_USB_WRITE_V8_MEM: wMax = USB_MEM_WRITE_MAX; break;
|
||||
case B2C2_USB_FLASH_BLOCK: wMax = USB_FLASH_MAX; break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
case B2C2_USB_READ_V8_MEM:
|
||||
wMax = USB_MEM_READ_MAX;
|
||||
break;
|
||||
case B2C2_USB_WRITE_V8_MEM:
|
||||
wMax = USB_MEM_WRITE_MAX;
|
||||
break;
|
||||
case B2C2_USB_FLASH_BLOCK:
|
||||
wMax = USB_FLASH_MAX;
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
break;
|
||||
}
|
||||
for (i = 0; i < len;) {
|
||||
pagechunk = wMax < bytes_left_to_read_on_page(addr,len) ? wMax : bytes_left_to_read_on_page(addr,len);
|
||||
deb_info("%x\n",(addr & V8_MEMORY_PAGE_MASK) | (V8_MEMORY_EXTENDED*extended));
|
||||
if ((ret = flexcop_usb_v8_memory_req(fc_usb,req,
|
||||
page_start + (addr / V8_MEMORY_PAGE_SIZE), /* actual page */
|
||||
(addr & V8_MEMORY_PAGE_MASK) | (V8_MEMORY_EXTENDED*extended),
|
||||
&buf[i],pagechunk)) < 0)
|
||||
return ret;
|
||||
pagechunk =
|
||||
wMax < bytes_left_to_read_on_page(addr, len) ?
|
||||
wMax :
|
||||
bytes_left_to_read_on_page(addr, len);
|
||||
deb_info("%x\n",
|
||||
(addr & V8_MEMORY_PAGE_MASK) |
|
||||
(V8_MEMORY_EXTENDED*extended));
|
||||
|
||||
ret = flexcop_usb_v8_memory_req(fc_usb, req,
|
||||
page_start + (addr / V8_MEMORY_PAGE_SIZE),
|
||||
(addr & V8_MEMORY_PAGE_MASK) |
|
||||
(V8_MEMORY_EXTENDED*extended),
|
||||
&buf[i], pagechunk);
|
||||
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
addr += pagechunk;
|
||||
len -= pagechunk;
|
||||
}
|
||||
|
|
@ -180,8 +191,9 @@ static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,flexcop_usb_request
|
|||
|
||||
static int flexcop_usb_get_mac_addr(struct flexcop_device *fc, int extended)
|
||||
{
|
||||
return flexcop_usb_memory_req(fc->bus_specific,B2C2_USB_READ_V8_MEM,
|
||||
V8_MEMORY_PAGE_FLASH,0x1f010,1,fc->dvb_adapter.proposed_mac,6);
|
||||
return flexcop_usb_memory_req(fc->bus_specific, B2C2_USB_READ_V8_MEM,
|
||||
V8_MEMORY_PAGE_FLASH, 0x1f010, 1,
|
||||
fc->dvb_adapter.proposed_mac, 6);
|
||||
}
|
||||
|
||||
#if 0
|
||||
|
|
@ -191,11 +203,8 @@ static int flexcop_usb_utility_req(struct flexcop_usb *fc_usb, int set,
|
|||
{
|
||||
u16 wValue;
|
||||
u8 request_type = (set ? USB_DIR_OUT : USB_DIR_IN) | USB_TYPE_VENDOR;
|
||||
// u8 dwRequestType = (u8) RTYPE_GENERIC,
|
||||
int nWaitTime = 2,
|
||||
pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN,
|
||||
len;
|
||||
|
||||
pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN, len;
|
||||
wValue = (func << 8) | extra;
|
||||
|
||||
len = usb_control_msg(fc_usb->udev,pipe,
|
||||
|
|
@ -218,36 +227,35 @@ static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
|
|||
struct flexcop_usb *fc_usb = i2c->fc->bus_specific;
|
||||
u16 wValue, wIndex;
|
||||
int nWaitTime,pipe,len;
|
||||
// u8 dwRequestType;
|
||||
u8 request_type = USB_TYPE_VENDOR;
|
||||
|
||||
switch (func) {
|
||||
case USB_FUNC_I2C_WRITE:
|
||||
case USB_FUNC_I2C_MULTIWRITE:
|
||||
case USB_FUNC_I2C_REPEATWRITE:
|
||||
case USB_FUNC_I2C_WRITE:
|
||||
case USB_FUNC_I2C_MULTIWRITE:
|
||||
case USB_FUNC_I2C_REPEATWRITE:
|
||||
/* DKT 020208 - add this to support special case of DiSEqC */
|
||||
case USB_FUNC_I2C_CHECKWRITE:
|
||||
pipe = B2C2_USB_CTRL_PIPE_OUT;
|
||||
nWaitTime = 2;
|
||||
// dwRequestType = (u8) RTYPE_GENERIC;
|
||||
request_type |= USB_DIR_OUT;
|
||||
case USB_FUNC_I2C_CHECKWRITE:
|
||||
pipe = B2C2_USB_CTRL_PIPE_OUT;
|
||||
nWaitTime = 2;
|
||||
request_type |= USB_DIR_OUT;
|
||||
break;
|
||||
case USB_FUNC_I2C_READ:
|
||||
case USB_FUNC_I2C_REPEATREAD:
|
||||
pipe = B2C2_USB_CTRL_PIPE_IN;
|
||||
nWaitTime = 2;
|
||||
// dwRequestType = (u8) RTYPE_GENERIC;
|
||||
request_type |= USB_DIR_IN;
|
||||
case USB_FUNC_I2C_READ:
|
||||
case USB_FUNC_I2C_REPEATREAD:
|
||||
pipe = B2C2_USB_CTRL_PIPE_IN;
|
||||
nWaitTime = 2;
|
||||
request_type |= USB_DIR_IN;
|
||||
break;
|
||||
default:
|
||||
deb_info("unsupported function for i2c_req %x\n",func);
|
||||
return -EINVAL;
|
||||
default:
|
||||
deb_info("unsupported function for i2c_req %x\n", func);
|
||||
return -EINVAL;
|
||||
}
|
||||
wValue = (func << 8) | (i2c->port << 4);
|
||||
wIndex = (chipaddr << 8 ) | addr;
|
||||
|
||||
deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",func,request_type,req,
|
||||
wValue & 0xff, wValue >> 8, wIndex & 0xff, wIndex >> 8);
|
||||
deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",
|
||||
func, request_type, req,
|
||||
wValue & 0xff, wValue >> 8,
|
||||
wIndex & 0xff, wIndex >> 8);
|
||||
|
||||
len = usb_control_msg(fc_usb->udev,pipe,
|
||||
req,
|
||||
|
|
@ -257,44 +265,49 @@ static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
|
|||
buf,
|
||||
buflen,
|
||||
nWaitTime * HZ);
|
||||
|
||||
return len == buflen ? 0 : -EREMOTEIO;
|
||||
}
|
||||
|
||||
/* actual bus specific access functions, make sure prototype are/will be equal to pci */
|
||||
static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc, flexcop_ibi_register reg)
|
||||
/* actual bus specific access functions,
|
||||
make sure prototype are/will be equal to pci */
|
||||
static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc,
|
||||
flexcop_ibi_register reg)
|
||||
{
|
||||
flexcop_ibi_value val;
|
||||
val.raw = 0;
|
||||
flexcop_usb_readwrite_dw(fc,reg, &val.raw, 1);
|
||||
flexcop_usb_readwrite_dw(fc, reg, &val.raw, 1);
|
||||
return val;
|
||||
}
|
||||
|
||||
static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc, flexcop_ibi_register reg, flexcop_ibi_value val)
|
||||
static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc,
|
||||
flexcop_ibi_register reg, flexcop_ibi_value val)
|
||||
{
|
||||
return flexcop_usb_readwrite_dw(fc,reg, &val.raw, 0);
|
||||
return flexcop_usb_readwrite_dw(fc, reg, &val.raw, 0);
|
||||
}
|
||||
|
||||
static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c,
|
||||
flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
|
||||
flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
|
||||
{
|
||||
if (op == FC_READ)
|
||||
return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
|
||||
USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
|
||||
USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
|
||||
else
|
||||
return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
|
||||
USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
|
||||
USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
|
||||
}
|
||||
|
||||
static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, u8 *buffer, int buffer_length)
|
||||
static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb,
|
||||
u8 *buffer, int buffer_length)
|
||||
{
|
||||
u8 *b;
|
||||
int l;
|
||||
|
||||
deb_ts("tmp_buffer_length=%d, buffer_length=%d\n", fc_usb->tmp_buffer_length, buffer_length);
|
||||
deb_ts("tmp_buffer_length=%d, buffer_length=%d\n",
|
||||
fc_usb->tmp_buffer_length, buffer_length);
|
||||
|
||||
if (fc_usb->tmp_buffer_length > 0) {
|
||||
memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer, buffer_length);
|
||||
memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer,
|
||||
buffer_length);
|
||||
fc_usb->tmp_buffer_length += buffer_length;
|
||||
b = fc_usb->tmp_buffer;
|
||||
l = fc_usb->tmp_buffer_length;
|
||||
|
|
@ -304,23 +317,26 @@ static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, u8 *buffer, in
|
|||
}
|
||||
|
||||
while (l >= 190) {
|
||||
if (*b == 0xff)
|
||||
if (*b == 0xff) {
|
||||
switch (*(b+1) & 0x03) {
|
||||
case 0x01: /* media packet */
|
||||
if ( *(b+2) == 0x47 )
|
||||
flexcop_pass_dmx_packets(fc_usb->fc_dev, b+2, 1);
|
||||
else
|
||||
deb_ts("not ts packet %02x %02x %02x %02x \n", *(b+2), *(b+3), *(b+4), *(b+5) );
|
||||
|
||||
b += 190;
|
||||
l -= 190;
|
||||
case 0x01: /* media packet */
|
||||
if (*(b+2) == 0x47)
|
||||
flexcop_pass_dmx_packets(
|
||||
fc_usb->fc_dev, b+2, 1);
|
||||
else
|
||||
deb_ts(
|
||||
"not ts packet %02x %02x %02x %02x \n",
|
||||
*(b+2), *(b+3),
|
||||
*(b+4), *(b+5));
|
||||
b += 190;
|
||||
l -= 190;
|
||||
break;
|
||||
default:
|
||||
deb_ts("wrong packet type\n");
|
||||
l = 0;
|
||||
default:
|
||||
deb_ts("wrong packet type\n");
|
||||
l = 0;
|
||||
break;
|
||||
}
|
||||
else {
|
||||
} else {
|
||||
deb_ts("wrong header\n");
|
||||
l = 0;
|
||||
}
|
||||
|
|
@ -337,23 +353,26 @@ static void flexcop_usb_urb_complete(struct urb *urb)
|
|||
int i;
|
||||
|
||||
if (urb->actual_length > 0)
|
||||
deb_ts("urb completed, bufsize: %d actlen; %d\n",urb->transfer_buffer_length, urb->actual_length);
|
||||
deb_ts("urb completed, bufsize: %d actlen; %d\n",
|
||||
urb->transfer_buffer_length, urb->actual_length);
|
||||
|
||||
for (i = 0; i < urb->number_of_packets; i++) {
|
||||
if (urb->iso_frame_desc[i].status < 0) {
|
||||
err("iso frame descriptor %d has an error: %d\n",i,urb->iso_frame_desc[i].status);
|
||||
err("iso frame descriptor %d has an error: %d\n", i,
|
||||
urb->iso_frame_desc[i].status);
|
||||
} else
|
||||
if (urb->iso_frame_desc[i].actual_length > 0) {
|
||||
deb_ts("passed %d bytes to the demux\n",urb->iso_frame_desc[i].actual_length);
|
||||
deb_ts("passed %d bytes to the demux\n",
|
||||
urb->iso_frame_desc[i].actual_length);
|
||||
|
||||
flexcop_usb_process_frame(fc_usb,
|
||||
urb->transfer_buffer + urb->iso_frame_desc[i].offset,
|
||||
urb->transfer_buffer +
|
||||
urb->iso_frame_desc[i].offset,
|
||||
urb->iso_frame_desc[i].actual_length);
|
||||
}
|
||||
}
|
||||
urb->iso_frame_desc[i].status = 0;
|
||||
urb->iso_frame_desc[i].actual_length = 0;
|
||||
}
|
||||
|
||||
usb_submit_urb(urb,GFP_ATOMIC);
|
||||
}
|
||||
|
||||
|
|
@ -374,35 +393,47 @@ static void flexcop_usb_transfer_exit(struct flexcop_usb *fc_usb)
|
|||
}
|
||||
|
||||
if (fc_usb->iso_buffer != NULL)
|
||||
pci_free_consistent(NULL,fc_usb->buffer_size, fc_usb->iso_buffer, fc_usb->dma_addr);
|
||||
pci_free_consistent(NULL,
|
||||
fc_usb->buffer_size, fc_usb->iso_buffer,
|
||||
fc_usb->dma_addr);
|
||||
}
|
||||
|
||||
static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
|
||||
{
|
||||
u16 frame_size = le16_to_cpu(fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
|
||||
int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO * frame_size,i,j,ret;
|
||||
u16 frame_size = le16_to_cpu(
|
||||
fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
|
||||
int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO *
|
||||
frame_size, i, j, ret;
|
||||
int buffer_offset = 0;
|
||||
|
||||
deb_ts("creating %d iso-urbs with %d frames each of %d bytes size = %d.\n",
|
||||
B2C2_USB_NUM_ISO_URB, B2C2_USB_FRAMES_PER_ISO, frame_size,bufsize);
|
||||
deb_ts("creating %d iso-urbs with %d frames "
|
||||
"each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB,
|
||||
B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize);
|
||||
|
||||
fc_usb->iso_buffer = pci_alloc_consistent(NULL,bufsize,&fc_usb->dma_addr);
|
||||
fc_usb->iso_buffer = pci_alloc_consistent(NULL,
|
||||
bufsize, &fc_usb->dma_addr);
|
||||
if (fc_usb->iso_buffer == NULL)
|
||||
return -ENOMEM;
|
||||
|
||||
memset(fc_usb->iso_buffer, 0, bufsize);
|
||||
fc_usb->buffer_size = bufsize;
|
||||
|
||||
/* creating iso urbs */
|
||||
for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++)
|
||||
if (!(fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO,GFP_ATOMIC))) {
|
||||
for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
|
||||
fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO,
|
||||
GFP_ATOMIC);
|
||||
if (fc_usb->iso_urb[i] == NULL) {
|
||||
ret = -ENOMEM;
|
||||
goto urb_error;
|
||||
}
|
||||
}
|
||||
|
||||
/* initialising and submitting iso urbs */
|
||||
for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
|
||||
int frame_offset = 0;
|
||||
struct urb *urb = fc_usb->iso_urb[i];
|
||||
deb_ts("initializing and submitting urb no. %d (buf_offset: %d).\n",i,buffer_offset);
|
||||
deb_ts("initializing and submitting urb no. %d "
|
||||
"(buf_offset: %d).\n", i, buffer_offset);
|
||||
|
||||
urb->dev = fc_usb->udev;
|
||||
urb->context = fc_usb;
|
||||
|
|
@ -416,26 +447,26 @@ static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
|
|||
|
||||
buffer_offset += frame_size * B2C2_USB_FRAMES_PER_ISO;
|
||||
for (j = 0; j < B2C2_USB_FRAMES_PER_ISO; j++) {
|
||||
deb_ts("urb no: %d, frame: %d, frame_offset: %d\n",i,j,frame_offset);
|
||||
deb_ts("urb no: %d, frame: %d, frame_offset: %d\n",
|
||||
i, j, frame_offset);
|
||||
urb->iso_frame_desc[j].offset = frame_offset;
|
||||
urb->iso_frame_desc[j].length = frame_size;
|
||||
frame_offset += frame_size;
|
||||
}
|
||||
|
||||
if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_ATOMIC))) {
|
||||
err("submitting urb %d failed with %d.",i,ret);
|
||||
err("submitting urb %d failed with %d.", i, ret);
|
||||
goto urb_error;
|
||||
}
|
||||
deb_ts("submitted urb no. %d.\n",i);
|
||||
}
|
||||
|
||||
/* SRAM */
|
||||
|
||||
flexcop_sram_set_dest(fc_usb->fc_dev,FC_SRAM_DEST_MEDIA | FC_SRAM_DEST_NET |
|
||||
FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_WAN_USB);
|
||||
flexcop_wan_set_speed(fc_usb->fc_dev,FC_WAN_SPEED_8MBITS);
|
||||
flexcop_sram_ctrl(fc_usb->fc_dev,1,1,1);
|
||||
|
||||
/* SRAM */
|
||||
flexcop_sram_set_dest(fc_usb->fc_dev, FC_SRAM_DEST_MEDIA |
|
||||
FC_SRAM_DEST_NET | FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI,
|
||||
FC_SRAM_DEST_TARGET_WAN_USB);
|
||||
flexcop_wan_set_speed(fc_usb->fc_dev, FC_WAN_SPEED_8MBITS);
|
||||
flexcop_sram_ctrl(fc_usb->fc_dev, 1, 1, 1);
|
||||
return 0;
|
||||
|
||||
urb_error:
|
||||
|
|
@ -448,20 +479,20 @@ static int flexcop_usb_init(struct flexcop_usb *fc_usb)
|
|||
/* use the alternate setting with the larges buffer */
|
||||
usb_set_interface(fc_usb->udev,0,1);
|
||||
switch (fc_usb->udev->speed) {
|
||||
case USB_SPEED_LOW:
|
||||
err("cannot handle USB speed because it is to sLOW.");
|
||||
return -ENODEV;
|
||||
break;
|
||||
case USB_SPEED_FULL:
|
||||
info("running at FULL speed.");
|
||||
break;
|
||||
case USB_SPEED_HIGH:
|
||||
info("running at HIGH speed.");
|
||||
break;
|
||||
case USB_SPEED_UNKNOWN: /* fall through */
|
||||
default:
|
||||
err("cannot handle USB speed because it is unkown.");
|
||||
return -ENODEV;
|
||||
case USB_SPEED_LOW:
|
||||
err("cannot handle USB speed because it is too slow.");
|
||||
return -ENODEV;
|
||||
break;
|
||||
case USB_SPEED_FULL:
|
||||
info("running at FULL speed.");
|
||||
break;
|
||||
case USB_SPEED_HIGH:
|
||||
info("running at HIGH speed.");
|
||||
break;
|
||||
case USB_SPEED_UNKNOWN: /* fall through */
|
||||
default:
|
||||
err("cannot handle USB speed because it is unknown.");
|
||||
return -ENODEV;
|
||||
}
|
||||
usb_set_intfdata(fc_usb->uintf, fc_usb);
|
||||
return 0;
|
||||
|
|
@ -485,7 +516,7 @@ static int flexcop_usb_probe(struct usb_interface *intf,
|
|||
return -ENOMEM;
|
||||
}
|
||||
|
||||
/* general flexcop init */
|
||||
/* general flexcop init */
|
||||
fc_usb = fc->bus_specific;
|
||||
fc_usb->fc_dev = fc;
|
||||
|
||||
|
|
@ -502,21 +533,21 @@ static int flexcop_usb_probe(struct usb_interface *intf,
|
|||
fc->dev = &udev->dev;
|
||||
fc->owner = THIS_MODULE;
|
||||
|
||||
/* bus specific part */
|
||||
/* bus specific part */
|
||||
fc_usb->udev = udev;
|
||||
fc_usb->uintf = intf;
|
||||
if ((ret = flexcop_usb_init(fc_usb)) != 0)
|
||||
goto err_kfree;
|
||||
|
||||
/* init flexcop */
|
||||
/* init flexcop */
|
||||
if ((ret = flexcop_device_initialize(fc)) != 0)
|
||||
goto err_usb_exit;
|
||||
|
||||
/* xfer init */
|
||||
/* xfer init */
|
||||
if ((ret = flexcop_usb_transfer_init(fc_usb)) != 0)
|
||||
goto err_fc_exit;
|
||||
|
||||
info("%s successfully initialized and connected.",DRIVER_NAME);
|
||||
info("%s successfully initialized and connected.", DRIVER_NAME);
|
||||
return 0;
|
||||
|
||||
err_fc_exit:
|
||||
|
|
@ -535,12 +566,12 @@ static void flexcop_usb_disconnect(struct usb_interface *intf)
|
|||
flexcop_device_exit(fc_usb->fc_dev);
|
||||
flexcop_usb_exit(fc_usb);
|
||||
flexcop_device_kfree(fc_usb->fc_dev);
|
||||
info("%s successfully deinitialized and disconnected.",DRIVER_NAME);
|
||||
info("%s successfully deinitialized and disconnected.", DRIVER_NAME);
|
||||
}
|
||||
|
||||
static struct usb_device_id flexcop_usb_table [] = {
|
||||
{ USB_DEVICE(0x0af7, 0x0101) },
|
||||
{ }
|
||||
{ USB_DEVICE(0x0af7, 0x0101) },
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE (usb, flexcop_usb_table);
|
||||
|
||||
|
|
@ -557,10 +588,9 @@ static int __init flexcop_usb_module_init(void)
|
|||
{
|
||||
int result;
|
||||
if ((result = usb_register(&flexcop_usb_driver))) {
|
||||
err("usb_register failed. (%d)",result);
|
||||
err("usb_register failed. (%d)", result);
|
||||
return result;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue