Skip to content

L
linux
Commit ca82a6e7 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files
Options

staging: comedi: adl_pci9118: remove PCI9118_EXTDEBUG and DPRINTK 

These macros enable a bunch of function trace messages. These should
not be in the final driver.
Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ae34f6aa
Hide whitespace changes
Inline Side-by-side
Showing with 0 additions and 117 deletions
drivers/staging/comedi/drivers/adl_pci9118.c
View file @ ca82a6e7
......@@ -81,18 +81,6 @@ Configuration options:
* correct channel number on every 12 bit sample
*/
#undef PCI9118_EXTDEBUG /*
* if defined then driver prints
* a lot of messages
*/
#undef DPRINTK
#ifdef PCI9118_EXTDEBUG
#define DPRINTK(fmt, args...) printk(fmt, ## args)
#else
#define DPRINTK(fmt, args...)
#endif
#define IORANGE_9118 64 /* I hope */
#define PCI9118_CHANLEN 255 /*
* len of chanlist, some source say 256,
......@@ -721,7 +709,6 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev,
samplesinbuf = devpriv->dmabuf_use_size[devpriv->dma_actbuf] >> 1;
/* number of received real samples */
/* DPRINTK("dma_actbuf=%d\n",devpriv->dma_actbuf); */
if (devpriv->dma_doublebuf) { /*
* switch DMA buffers if is used
......@@ -743,17 +730,12 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev,
* how many samples is to
* end of buffer
*/
/*
* DPRINTK("samps=%d m=%d %d %d\n",
* samplesinbuf,m,s->async->buf_int_count,s->async->buf_int_ptr);
*/
sampls = m;
move_block_from_dma(dev, s,
devpriv->dmabuf_virt[devpriv->dma_actbuf],
samplesinbuf);
m = m - sampls; /* m= how many samples was transferred */
}
/* DPRINTK("YYY\n"); */
if (!devpriv->ai_neverending)
if (devpriv->ai_act_scan >= devpriv->ai_scans) {
......@@ -793,14 +775,6 @@ static irqreturn_t interrupt_pci9118(int irq, void *d)
int_amcc = inl(devpriv->iobase_a + AMCC_OP_REG_INTCSR);
/* get INT register from AMCC chip */
/*
* DPRINTK("INT daq=0x%01x amcc=0x%08x MWAR=0x%08x
* MWTC=0x%08x ADSTAT=0x%02x ai_do=%d\n",
* int_daq, int_amcc, inl(devpriv->iobase_a+AMCC_OP_REG_MWAR),
* inl(devpriv->iobase_a+AMCC_OP_REG_MWTC),
* inw(dev->iobase+PCI9118_ADSTAT)&0x1ff,devpriv->ai_do);
*/
if ((!int_daq) && (!(int_amcc & ANY_S593X_INT)))
return IRQ_NONE; /* interrupt from other source */
......@@ -1152,11 +1126,8 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
struct pci9118_private *devpriv = dev->private;
unsigned int dmalen0, dmalen1, i;
DPRINTK("adl_pci9118 EDBG: BGN: Compute_and_setup_dma()\n");
dmalen0 = devpriv->dmabuf_size[0];
dmalen1 = devpriv->dmabuf_size[1];
DPRINTK("1 dmalen0=%d dmalen1=%d ai_data_len=%d\n", dmalen0, dmalen1,
devpriv->ai_data_len);
/* isn't output buff smaller that our DMA buff? */
if (dmalen0 > (devpriv->ai_data_len)) {
dmalen0 = devpriv->ai_data_len & ~3L; /*
......@@ -1168,7 +1139,6 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
* align to 32bit down
*/
}
DPRINTK("2 dmalen0=%d dmalen1=%d\n", dmalen0, dmalen1);
/* we want wake up every scan? */
if (devpriv->ai_flags & TRIG_WAKE_EOS) {
......@@ -1183,11 +1153,6 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
} else {
/* short first DMA buffer to one scan */
dmalen0 = devpriv->ai_n_realscanlen << 1;
DPRINTK
("21 dmalen0=%d ai_n_realscanlen=%d "
"useeoshandle=%d\n",
dmalen0, devpriv->ai_n_realscanlen,
devpriv->useeoshandle);
if (devpriv->useeoshandle)
dmalen0 += 2;
if (dmalen0 < 4) {
......@@ -1211,11 +1176,6 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
} else {
/* short second DMA buffer to one scan */
dmalen1 = devpriv->ai_n_realscanlen << 1;
DPRINTK
("22 dmalen1=%d ai_n_realscanlen=%d "
"useeoshandle=%d\n",
dmalen1, devpriv->ai_n_realscanlen,
devpriv->useeoshandle);
if (devpriv->useeoshandle)
dmalen1 -= 2;
if (dmalen1 < 4) {
......@@ -1228,7 +1188,6 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
}
}
DPRINTK("3 dmalen0=%d dmalen1=%d\n", dmalen0, dmalen1);
/* transfer without TRIG_WAKE_EOS */
if (!(devpriv->ai_flags & TRIG_WAKE_EOS)) {
/* if it's possible then align DMA buffers to length of scan */
......@@ -1255,15 +1214,9 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
if (dmalen0 >
((devpriv->ai_n_realscanlen << 1) *
devpriv->ai_scans)) {
DPRINTK
("3.0 ai_n_realscanlen=%d ai_scans=%d\n",
devpriv->ai_n_realscanlen,
devpriv->ai_scans);
dmalen0 =
(devpriv->ai_n_realscanlen << 1) *
devpriv->ai_scans;
DPRINTK("3.1 dmalen0=%d dmalen1=%d\n", dmalen0,
dmalen1);
dmalen0 &= ~3L;
} else { /*
* fits whole measure into
......@@ -1275,21 +1228,16 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
dmalen1 =
(devpriv->ai_n_realscanlen << 1) *
devpriv->ai_scans - dmalen0;
DPRINTK("3.2 dmalen0=%d dmalen1=%d\n", dmalen0,
dmalen1);
dmalen1 &= ~3L;
}
}
}
DPRINTK("4 dmalen0=%d dmalen1=%d\n", dmalen0, dmalen1);
/* these DMA buffer size will be used */
devpriv->dma_actbuf = 0;
devpriv->dmabuf_use_size[0] = dmalen0;
devpriv->dmabuf_use_size[1] = dmalen1;
DPRINTK("5 dmalen0=%d dmalen1=%d\n", dmalen0, dmalen1);
#if 0
if (devpriv->ai_n_scanlen < this_board->half_fifo_size) {
devpriv->dmabuf_panic_size[0] =
......@@ -1322,7 +1270,6 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
devpriv->iobase_a + AMCC_OP_REG_INTCSR);
/* allow bus mastering */
DPRINTK("adl_pci9118 EDBG: END: Compute_and_setup_dma()\n");
return 0;
}
......@@ -1334,8 +1281,6 @@ static int pci9118_ai_docmd_sampl(struct comedi_device *dev,
{
struct pci9118_private *devpriv = dev->private;
DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_sampl(%d,) [%d]\n",
dev->minor, devpriv->ai_do);
switch (devpriv->ai_do) {
case 1:
devpriv->AdControlReg |= AdControl_TmrTr;
......@@ -1382,7 +1327,6 @@ static int pci9118_ai_docmd_sampl(struct comedi_device *dev,
outl(devpriv->IntControlReg, dev->iobase + PCI9118_INTCTRL);
}
DPRINTK("adl_pci9118 EDBG: END: pci9118_ai_docmd_sampl()\n");
return 0;
}
......@@ -1394,8 +1338,6 @@ static int pci9118_ai_docmd_dma(struct comedi_device *dev,
{
struct pci9118_private *devpriv = dev->private;
DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_dma(%d,) [%d,%d]\n",
dev->minor, devpriv->ai_do, devpriv->usedma);
Compute_and_setup_dma(dev);
switch (devpriv->ai_do) {
......@@ -1458,7 +1400,6 @@ static int pci9118_ai_docmd_dma(struct comedi_device *dev,
outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
}
DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_dma()\n");
return 0;
}
......@@ -1473,7 +1414,6 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
unsigned int addchans = 0;
int ret = 0;
DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_cmd(%d,)\n", dev->minor);
devpriv->ai12_startstop = 0;
devpriv->ai_flags = cmd->flags;
devpriv->ai_n_chan = cmd->chanlist_len;
......@@ -1522,10 +1462,6 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
devpriv->usessh = 0;
/* no */
DPRINTK("1 neverending=%d scans=%u usessh=%d ai_startstop=0x%2x\n",
devpriv->ai_neverending, devpriv->ai_scans, devpriv->usessh,
devpriv->ai12_startstop);
/*
* use additional sample at end of every scan
* to satisty DMA 32 bit transfer?
......@@ -1606,12 +1542,6 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
devpriv->ai_add_back) * (devpriv->ai_n_scanlen /
devpriv->ai_n_chan);
DPRINTK("2 usedma=%d realscan=%d af=%u n_chan=%d ab=%d n_scanlen=%d\n",
devpriv->usedma,
devpriv->ai_n_realscanlen, devpriv->ai_add_front,
devpriv->ai_n_chan, devpriv->ai_add_back,
devpriv->ai_n_scanlen);
/* check and setup channel list */
if (!check_channel_list(dev, s, devpriv->ai_n_chan,
devpriv->ai_chanlist, devpriv->ai_add_front,
......@@ -1708,7 +1638,6 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
else
ret = pci9118_ai_docmd_sampl(dev, s);
DPRINTK("adl_pci9118 EDBG: END: pci9118_ai_cmd()\n");
return ret;
}
......@@ -1780,11 +1709,6 @@ static int setup_channel_list(struct comedi_device *dev,
unsigned int i, differencial = 0, bipolar = 0;
unsigned int scanquad, gain, ssh = 0x00;
DPRINTK
("adl_pci9118 EDBG: BGN: setup_channel_list"
"(%d,.,%d,.,%d,%d,%d,%d)\n",
dev->minor, n_chan, rot, frontadd, backadd, usedma);
if (usedma == 1) {
rot = 8;
usedma = 0;
......@@ -1829,7 +1753,6 @@ static int setup_channel_list(struct comedi_device *dev,
if (frontadd) { /* insert channels for S&H */
ssh = devpriv->softsshsample;
DPRINTK("FA: %04x: ", ssh);
for (i = 0; i < frontadd; i++) {
/* store range list to card */
scanquad = CR_CHAN(chanlist[0]);
......@@ -1838,13 +1761,10 @@ static int setup_channel_list(struct comedi_device *dev,
/* get gain number */
scanquad |= ((gain & 0x03) << 8);
outl(scanquad | ssh, dev->iobase + PCI9118_GAIN);
DPRINTK("%02x ", scanquad | ssh);
ssh = devpriv->softsshhold;
}
DPRINTK("\n ");
}
DPRINTK("SL: ", ssh);
for (i = 0; i < n_chan; i++) { /* store range list to card */
scanquad = CR_CHAN(chanlist[i]); /* get channel number */
#ifdef PCI9118_PARANOIDCHECK
......@@ -1853,21 +1773,16 @@ static int setup_channel_list(struct comedi_device *dev,
gain = CR_RANGE(chanlist[i]); /* get gain number */
scanquad |= ((gain & 0x03) << 8);
outl(scanquad | ssh, dev->iobase + PCI9118_GAIN);
DPRINTK("%02x ", scanquad | ssh);
}
DPRINTK("\n ");
if (backadd) { /* insert channels for fit onto 32bit DMA */
DPRINTK("BA: %04x: ", ssh);
for (i = 0; i < backadd; i++) { /* store range list to card */
scanquad = CR_CHAN(chanlist[0]);
/* get channel number */
gain = CR_RANGE(chanlist[0]); /* get gain number */
scanquad |= ((gain & 0x03) << 8);
outl(scanquad | ssh, dev->iobase + PCI9118_GAIN);
DPRINTK("%02x ", scanquad | ssh);
}
DPRINTK("\n ");
}
#ifdef PCI9118_PARANOIDCHECK
devpriv->chanlist[n_chan ^ usedma] = devpriv->chanlist[0 ^ usedma];
......@@ -1884,18 +1799,10 @@ static int setup_channel_list(struct comedi_device *dev,
} else {
useeos = 1;
}
#ifdef PCI9118_EXTDEBUG
DPRINTK("CHL: ");
for (i = 0; i <= (useeos * n_chan); i++)
DPRINTK("%04x ", devpriv->chanlist[i]);
DPRINTK("\n ");
#endif
#endif
outl(0, dev->iobase + PCI9118_SCANMOD); /* close scan queue */
/* udelay(100); important delay, or first sample will be crippled */
DPRINTK("adl_pci9118 EDBG: END: setup_channel_list()\n");
return 1; /* we can serve this with scan logic */
}
......@@ -1913,10 +1820,6 @@ static void pci9118_calc_divisors(char mode, struct comedi_device *dev,
const struct boardtype *this_board = comedi_board(dev);
struct pci9118_private *devpriv = dev->private;
DPRINTK
("adl_pci9118 EDBG: BGN: pci9118_calc_divisors"
"(%d,%d,.,%u,%u,%u,%d,.,.,,%u,%u)\n",
mode, dev->minor, *tim1, *tim2, flags, chans, usessh, chnsshfront);
switch (mode) {
case 1:
case 4:
......@@ -1924,32 +1827,18 @@ static void pci9118_calc_divisors(char mode, struct comedi_device *dev,
*tim2 = this_board->ai_ns_min;
i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, div1, div2,
tim2, flags & TRIG_ROUND_NEAREST);
DPRINTK("OSC base=%u div1=%u div2=%u timer1=%u\n",
devpriv->i8254_osc_base, *div1, *div2, *tim1);
break;
case 2:
if (*tim2 < this_board->ai_ns_min)
*tim2 = this_board->ai_ns_min;
DPRINTK("1 div1=%u div2=%u timer1=%u timer2=%u\n", *div1, *div2,
*tim1, *tim2);
*div1 = *tim2 / devpriv->i8254_osc_base;
/* convert timer (burst) */
DPRINTK("2 div1=%u div2=%u timer1=%u timer2=%u\n", *div1, *div2,
*tim1, *tim2);
if (*div1 < this_board->ai_pacer_min)
*div1 = this_board->ai_pacer_min;
DPRINTK("3 div1=%u div2=%u timer1=%u timer2=%u\n", *div1, *div2,
*tim1, *tim2);
*div2 = *tim1 / devpriv->i8254_osc_base; /* scan timer */
DPRINTK("4 div1=%u div2=%u timer1=%u timer2=%u\n", *div1, *div2,
*tim1, *tim2);
*div2 = *div2 / *div1; /* major timer is c1*c2 */
DPRINTK("5 div1=%u div2=%u timer1=%u timer2=%u\n", *div1, *div2,
*tim1, *tim2);
if (*div2 < chans)
*div2 = chans;
DPRINTK("6 div1=%u div2=%u timer1=%u timer2=%u\n", *div1, *div2,
*tim1, *tim2);
*tim2 = *div1 * devpriv->i8254_osc_base;
/* real convert timer */
......@@ -1958,15 +1847,9 @@ static void pci9118_calc_divisors(char mode, struct comedi_device *dev,
if (*div2 < (chans + 2))
*div2 = chans + 2;
DPRINTK("7 div1=%u div2=%u timer1=%u timer2=%u\n", *div1, *div2,
*tim1, *tim2);
*tim1 = *div1 * *div2 * devpriv->i8254_osc_base;
DPRINTK("OSC base=%u div1=%u div2=%u timer1=%u timer2=%u\n",
devpriv->i8254_osc_base, *div1, *div2, *tim1, *tim2);
break;
}
DPRINTK("adl_pci9118 EDBG: END: pci9118_calc_divisors(%u,%u)\n",
*div1, *div2);
}
/*
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7