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staging: comedi: ni_mio_common: remove forward declaration 21

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Move ni_rtsi_init() to remove the need for the forward declaration.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten
2014-05-28 16:26:44 -07:00
committed by Greg Kroah-Hartman
parent 3d129c3e5f
commit 892885eafa
1 changed files with 40 additions and 46 deletions
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86
drivers/staging/comedi/drivers/ni_mio_common.c
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@@ -194,7 +194,6 @@ static const struct comedi_lrange *const ni_range_lkup[] = {
[ai_gain_6143] = &range_bipolar5
};
static void ni_rtsi_init(struct comedi_device *dev);
static int ni_rtsi_insn_config(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
@@ -4702,6 +4701,46 @@ static int ni_rtsi_insn_bits(struct comedi_device *dev,
return insn->n;
}
static void ni_rtsi_init(struct comedi_device *dev)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
/* Initialises the RTSI bus signal switch to a default state */
/* Set clock mode to internal */
devpriv->clock_and_fout2 = MSeries_RTSI_10MHz_Bit;
if (ni_set_master_clock(dev, NI_MIO_INTERNAL_CLOCK, 0) < 0)
printk("ni_set_master_clock failed, bug?");
/* default internal lines routing to RTSI bus lines */
devpriv->rtsi_trig_a_output_reg =
RTSI_Trig_Output_Bits(0,
NI_RTSI_OUTPUT_ADR_START1) |
RTSI_Trig_Output_Bits(1,
NI_RTSI_OUTPUT_ADR_START2) |
RTSI_Trig_Output_Bits(2,
NI_RTSI_OUTPUT_SCLKG) |
RTSI_Trig_Output_Bits(3, NI_RTSI_OUTPUT_DACUPDN);
devpriv->stc_writew(dev, devpriv->rtsi_trig_a_output_reg,
RTSI_Trig_A_Output_Register);
devpriv->rtsi_trig_b_output_reg =
RTSI_Trig_Output_Bits(4,
NI_RTSI_OUTPUT_DA_START1) |
RTSI_Trig_Output_Bits(5,
NI_RTSI_OUTPUT_G_SRC0) |
RTSI_Trig_Output_Bits(6, NI_RTSI_OUTPUT_G_GATE0);
if (board->reg_type & ni_reg_m_series_mask)
devpriv->rtsi_trig_b_output_reg |=
RTSI_Trig_Output_Bits(7, NI_RTSI_OUTPUT_RTSI_OSC);
devpriv->stc_writew(dev, devpriv->rtsi_trig_b_output_reg,
RTSI_Trig_B_Output_Register);
/*
* Sets the source and direction of the 4 on board lines
* devpriv->stc_writew(dev, 0x0000, RTSI_Board_Register);
*/
}
#ifdef PCIDMA
static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
{
@@ -5211,51 +5250,6 @@ static void GPCT_Reset(struct comedi_device *dev, int chan)
#endif
/*
*
* NI RTSI Bus Functions
*
*/
static void ni_rtsi_init(struct comedi_device *dev)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
/* Initialises the RTSI bus signal switch to a default state */
/* Set clock mode to internal */
devpriv->clock_and_fout2 = MSeries_RTSI_10MHz_Bit;
if (ni_set_master_clock(dev, NI_MIO_INTERNAL_CLOCK, 0) < 0)
printk("ni_set_master_clock failed, bug?");
/* default internal lines routing to RTSI bus lines */
devpriv->rtsi_trig_a_output_reg =
RTSI_Trig_Output_Bits(0,
NI_RTSI_OUTPUT_ADR_START1) |
RTSI_Trig_Output_Bits(1,
NI_RTSI_OUTPUT_ADR_START2) |
RTSI_Trig_Output_Bits(2,
NI_RTSI_OUTPUT_SCLKG) |
RTSI_Trig_Output_Bits(3, NI_RTSI_OUTPUT_DACUPDN);
devpriv->stc_writew(dev, devpriv->rtsi_trig_a_output_reg,
RTSI_Trig_A_Output_Register);
devpriv->rtsi_trig_b_output_reg =
RTSI_Trig_Output_Bits(4,
NI_RTSI_OUTPUT_DA_START1) |
RTSI_Trig_Output_Bits(5,
NI_RTSI_OUTPUT_G_SRC0) |
RTSI_Trig_Output_Bits(6, NI_RTSI_OUTPUT_G_GATE0);
if (board->reg_type & ni_reg_m_series_mask)
devpriv->rtsi_trig_b_output_reg |=
RTSI_Trig_Output_Bits(7, NI_RTSI_OUTPUT_RTSI_OSC);
devpriv->stc_writew(dev, devpriv->rtsi_trig_b_output_reg,
RTSI_Trig_B_Output_Register);
/*
* Sets the source and direction of the 4 on board lines
* devpriv->stc_writew(dev, 0x0000, RTSI_Board_Register);
*/
}
/* Find best multiplier/divider to try and get the PLL running at 80 MHz
* given an arbitrary frequency input clock */
static int ni_mseries_get_pll_parameters(unsigned reference_period_ns,