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path: root/drivers/staging/comedi/drivers/cb_pcidas64.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/cb_pcidas64.c')
-rw-r--r--drivers/staging/comedi/drivers/cb_pcidas64.c140
1 files changed, 70 insertions, 70 deletions
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c
index cb9c2699277e..efbf27730d71 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -238,7 +238,7 @@ enum daq_atrig_low_4020_contents {
EXT_START_TRIG_BNC_BIT = 0x2000,
};
-static inline uint16_t analog_trig_low_threshold_bits(uint16_t threshold)
+static inline u16 analog_trig_low_threshold_bits(u16 threshold)
{
return threshold & 0xfff;
}
@@ -280,17 +280,17 @@ enum adc_control1_contents {
ADC_MODE_MASK = 0xf000,
};
-static inline uint16_t adc_lo_chan_4020_bits(unsigned int channel)
+static inline u16 adc_lo_chan_4020_bits(unsigned int channel)
{
return (channel & 0x3) << 8;
};
-static inline uint16_t adc_hi_chan_4020_bits(unsigned int channel)
+static inline u16 adc_hi_chan_4020_bits(unsigned int channel)
{
return (channel & 0x3) << 10;
};
-static inline uint16_t adc_mode_bits(unsigned int mode)
+static inline u16 adc_mode_bits(unsigned int mode)
{
return (mode & 0xf) << 12;
};
@@ -318,12 +318,12 @@ enum calibration_contents {
* 7 : dac channel 1
*/
-static inline uint16_t adc_src_bits(unsigned int source)
+static inline u16 adc_src_bits(unsigned int source)
{
return (source & 0xf) << 3;
};
-static inline uint16_t adc_convert_chan_4020_bits(unsigned int channel)
+static inline u16 adc_convert_chan_4020_bits(unsigned int channel)
{
return (channel & 0x3) << 8;
};
@@ -337,7 +337,7 @@ enum adc_queue_load_contents {
QUEUE_EOSCAN_BIT = 0x8000, /* queue end of scan */
};
-static inline uint16_t adc_chan_bits(unsigned int channel)
+static inline u16 adc_chan_bits(unsigned int channel)
{
return channel & 0x3f;
};
@@ -384,22 +384,22 @@ enum hw_status_contents {
ADC_STOP_BIT = 0x200,
};
-static inline uint16_t pipe_full_bits(uint16_t hw_status_bits)
+static inline u16 pipe_full_bits(u16 hw_status_bits)
{
return (hw_status_bits >> 10) & 0x3;
};
-static inline unsigned int dma_chain_flag_bits(uint16_t prepost_bits)
+static inline unsigned int dma_chain_flag_bits(u16 prepost_bits)
{
return (prepost_bits >> 6) & 0x3;
}
-static inline unsigned int adc_upper_read_ptr_code(uint16_t prepost_bits)
+static inline unsigned int adc_upper_read_ptr_code(u16 prepost_bits)
{
return (prepost_bits >> 12) & 0x3;
}
-static inline unsigned int adc_upper_write_ptr_code(uint16_t prepost_bits)
+static inline unsigned int adc_upper_write_ptr_code(u16 prepost_bits)
{
return (prepost_bits >> 14) & 0x3;
}
@@ -418,12 +418,12 @@ enum range_cal_i2c_contents {
BNC_TRIG_THRESHOLD_0V_BIT = 0x80,
};
-static inline uint8_t adc_src_4020_bits(unsigned int source)
+static inline u8 adc_src_4020_bits(unsigned int source)
{
return (source << 4) & ADC_SRC_4020_MASK;
};
-static inline uint8_t attenuate_bit(unsigned int channel)
+static inline u8 attenuate_bit(unsigned int channel)
{
/* attenuate channel (+-5V input range) */
return 1 << (channel & 0x3);
@@ -443,7 +443,7 @@ static const struct comedi_lrange ai_ranges_64xx = {
}
};
-static const uint8_t ai_range_code_64xx[8] = {
+static const u8 ai_range_code_64xx[8] = {
0x0, 0x1, 0x2, 0x3, /* bipolar 10, 5, 2,5, 1.25 */
0x8, 0x9, 0xa, 0xb /* unipolar 10, 5, 2.5, 1.25 */
};
@@ -461,7 +461,7 @@ static const struct comedi_lrange ai_ranges_64_mx = {
}
};
-static const uint8_t ai_range_code_64_mx[7] = {
+static const u8 ai_range_code_64_mx[7] = {
0x0, 0x1, 0x2, 0x3, /* bipolar 5, 2.5, 1.25, 0.625 */
0x9, 0xa, 0xb /* unipolar 5, 2.5, 1.25 */
};
@@ -476,7 +476,7 @@ static const struct comedi_lrange ai_ranges_60xx = {
}
};
-static const uint8_t ai_range_code_60xx[4] = {
+static const u8 ai_range_code_60xx[4] = {
0x0, 0x1, 0x4, 0x7 /* bipolar 10, 5, 0.5, 0.05 */
};
@@ -500,7 +500,7 @@ static const struct comedi_lrange ai_ranges_6030 = {
}
};
-static const uint8_t ai_range_code_6030[14] = {
+static const u8 ai_range_code_6030[14] = {
0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, /* bip 10, 5, 2, 1, 0.5, 0.2, 0.1 */
0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf /* uni 10, 5, 2, 1, 0.5, 0.2, 0.1 */
};
@@ -526,7 +526,7 @@ static const struct comedi_lrange ai_ranges_6052 = {
}
};
-static const uint8_t ai_range_code_6052[15] = {
+static const u8 ai_range_code_6052[15] = {
0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, /* bipolar 10 ... 0.05 */
0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf /* unipolar 10 ... 0.1 */
};
@@ -594,7 +594,7 @@ struct hw_fifo_info {
unsigned int num_segments;
unsigned int max_segment_length;
unsigned int sample_packing_ratio;
- uint16_t fifo_size_reg_mask;
+ u16 fifo_size_reg_mask;
};
enum pcidas64_boardid {
@@ -634,7 +634,7 @@ struct pcidas64_board {
int ai_bits; /* analog input resolution */
int ai_speed; /* fastest conversion period in ns */
const struct comedi_lrange *ai_range_table;
- const uint8_t *ai_range_code;
+ const u8 *ai_range_code;
int ao_nchan; /* number of analog out channels */
int ao_bits; /* analog output resolution */
int ao_scan_speed; /* analog output scan speed */
@@ -1132,10 +1132,10 @@ struct pcidas64_private {
void __iomem *plx9080_iobase;
void __iomem *main_iobase;
/* local address (used by dma controller) */
- uint32_t local0_iobase;
- uint32_t local1_iobase;
+ u32 local0_iobase;
+ u32 local1_iobase;
/* dma buffers for analog input */
- uint16_t *ai_buffer[MAX_AI_DMA_RING_COUNT];
+ u16 *ai_buffer[MAX_AI_DMA_RING_COUNT];
/* physical addresses of ai dma buffers */
dma_addr_t ai_buffer_bus_addr[MAX_AI_DMA_RING_COUNT];
/*
@@ -1151,7 +1151,7 @@ struct pcidas64_private {
*/
unsigned int ai_dma_index;
/* dma buffers for analog output */
- uint16_t *ao_buffer[AO_DMA_RING_COUNT];
+ u16 *ao_buffer[AO_DMA_RING_COUNT];
/* physical addresses of ao dma buffers */
dma_addr_t ao_buffer_bus_addr[AO_DMA_RING_COUNT];
struct plx_dma_desc *ao_dma_desc;
@@ -1162,20 +1162,20 @@ struct pcidas64_private {
/* last bits sent to INTR_ENABLE_REG register */
unsigned int intr_enable_bits;
/* last bits sent to ADC_CONTROL1_REG register */
- uint16_t adc_control1_bits;
+ u16 adc_control1_bits;
/* last bits sent to FIFO_SIZE_REG register */
- uint16_t fifo_size_bits;
+ u16 fifo_size_bits;
/* last bits sent to HW_CONFIG_REG register */
- uint16_t hw_config_bits;
- uint16_t dac_control1_bits;
+ u16 hw_config_bits;
+ u16 dac_control1_bits;
/* last bits written to plx9080 control register */
- uint32_t plx_control_bits;
+ u32 plx_control_bits;
/* last bits written to plx interrupt control and status register */
- uint32_t plx_intcsr_bits;
+ u32 plx_intcsr_bits;
/* index of calibration source readable through ai ch0 */
int calibration_source;
/* bits written to i2c calibration/range register */
- uint8_t i2c_cal_range_bits;
+ u8 i2c_cal_range_bits;
/* configure digital triggers to trigger on falling edge */
unsigned int ext_trig_falling;
short ai_cmd_running;
@@ -1193,7 +1193,7 @@ static unsigned int ai_range_bits_6xxx(const struct comedi_device *dev,
}
static unsigned int hw_revision(const struct comedi_device *dev,
- uint16_t hw_status_bits)
+ u16 hw_status_bits)
{
const struct pcidas64_board *board = dev->board_ptr;
@@ -1204,7 +1204,7 @@ static unsigned int hw_revision(const struct comedi_device *dev,
}
static void set_dac_range_bits(struct comedi_device *dev,
- uint16_t *bits, unsigned int channel,
+ u16 *bits, unsigned int channel,
unsigned int range)
{
const struct pcidas64_board *board = dev->board_ptr;
@@ -1266,7 +1266,7 @@ static void enable_ai_interrupts(struct comedi_device *dev,
{
const struct pcidas64_board *board = dev->board_ptr;
struct pcidas64_private *devpriv = dev->private;
- uint32_t bits;
+ u32 bits;
unsigned long flags;
bits = EN_ADC_OVERRUN_BIT | EN_ADC_DONE_INTR_BIT |
@@ -1292,7 +1292,7 @@ static void init_plx9080(struct comedi_device *dev)
{
const struct pcidas64_board *board = dev->board_ptr;
struct pcidas64_private *devpriv = dev->private;
- uint32_t bits;
+ u32 bits;
void __iomem *plx_iobase = devpriv->plx9080_iobase;
devpriv->plx_control_bits =
@@ -1378,7 +1378,7 @@ static int set_ai_fifo_segment_length(struct comedi_device *dev,
static const int increment_size = 0x100;
const struct hw_fifo_info *const fifo = board->ai_fifo;
unsigned int num_increments;
- uint16_t bits;
+ u16 bits;
if (num_entries < increment_size)
num_entries = increment_size;
@@ -1437,7 +1437,7 @@ static void init_stc_registers(struct comedi_device *dev)
{
const struct pcidas64_board *board = dev->board_ptr;
struct pcidas64_private *devpriv = dev->private;
- uint16_t bits;
+ u16 bits;
unsigned long flags;
spin_lock_irqsave(&dev->spinlock, flags);
@@ -1657,9 +1657,9 @@ static void i2c_set_scl(struct comedi_device *dev, int state)
}
}
-static void i2c_write_byte(struct comedi_device *dev, uint8_t byte)
+static void i2c_write_byte(struct comedi_device *dev, u8 byte)
{
- uint8_t bit;
+ u8 bit;
unsigned int num_bits = 8;
for (bit = 1 << (num_bits - 1); bit; bit >>= 1) {
@@ -1700,11 +1700,11 @@ static void i2c_stop(struct comedi_device *dev)
}
static void i2c_write(struct comedi_device *dev, unsigned int address,
- const uint8_t *data, unsigned int length)
+ const u8 *data, unsigned int length)
{
struct pcidas64_private *devpriv = dev->private;
unsigned int i;
- uint8_t bitstream;
+ u8 bitstream;
static const int read_bit = 0x1;
/*
@@ -1831,7 +1831,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
/* set start channel, and rest of settings */
writew(bits, devpriv->main_iobase + ADC_QUEUE_LOAD_REG);
} else {
- uint8_t old_cal_range_bits = devpriv->i2c_cal_range_bits;
+ u8 old_cal_range_bits = devpriv->i2c_cal_range_bits;
devpriv->i2c_cal_range_bits &= ~ADC_SRC_4020_MASK;
if (insn->chanspec & CR_ALT_SOURCE) {
@@ -1850,7 +1850,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
* as it is very slow
*/
if (old_cal_range_bits != devpriv->i2c_cal_range_bits) {
- uint8_t i2c_data = devpriv->i2c_cal_range_bits;
+ u8 i2c_data = devpriv->i2c_cal_range_bits;
i2c_write(dev, RANGE_CAL_I2C_ADDR, &i2c_data,
sizeof(i2c_data));
@@ -2273,23 +2273,23 @@ static inline unsigned int dma_transfer_size(struct comedi_device *dev)
num_samples = devpriv->ai_fifo_segment_length *
board->ai_fifo->sample_packing_ratio;
- if (num_samples > DMA_BUFFER_SIZE / sizeof(uint16_t))
- num_samples = DMA_BUFFER_SIZE / sizeof(uint16_t);
+ if (num_samples > DMA_BUFFER_SIZE / sizeof(u16))
+ num_samples = DMA_BUFFER_SIZE / sizeof(u16);
return num_samples;
}
-static uint32_t ai_convert_counter_6xxx(const struct comedi_device *dev,
+static u32 ai_convert_counter_6xxx(const struct comedi_device *dev,
const struct comedi_cmd *cmd)
{
/* supposed to load counter with desired divisor minus 3 */
return cmd->convert_arg / TIMER_BASE - 3;
}
-static uint32_t ai_scan_counter_6xxx(struct comedi_device *dev,
+static u32 ai_scan_counter_6xxx(struct comedi_device *dev,
struct comedi_cmd *cmd)
{
- uint32_t count;
+ u32 count;
/* figure out how long we need to delay at end of scan */
switch (cmd->scan_begin_src) {
@@ -2307,7 +2307,7 @@ static uint32_t ai_scan_counter_6xxx(struct comedi_device *dev,
return count - 3;
}
-static uint32_t ai_convert_counter_4020(struct comedi_device *dev,
+static u32 ai_convert_counter_4020(struct comedi_device *dev,
struct comedi_cmd *cmd)
{
struct pcidas64_private *devpriv = dev->private;
@@ -2382,7 +2382,7 @@ static void set_ai_pacing(struct comedi_device *dev, struct comedi_cmd *cmd)
{
const struct pcidas64_board *board = dev->board_ptr;
struct pcidas64_private *devpriv = dev->private;
- uint32_t convert_counter = 0, scan_counter = 0;
+ u32 convert_counter = 0, scan_counter = 0;
check_adc_timing(dev, cmd);
@@ -2529,7 +2529,7 @@ static int setup_channel_queue(struct comedi_device *dev,
* as it is very slow
*/
if (old_cal_range_bits != devpriv->i2c_cal_range_bits) {
- uint8_t i2c_data = devpriv->i2c_cal_range_bits;
+ u8 i2c_data = devpriv->i2c_cal_range_bits;
i2c_write(dev, RANGE_CAL_I2C_ADDR, &i2c_data,
sizeof(i2c_data));
@@ -2572,7 +2572,7 @@ static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
struct pcidas64_private *devpriv = dev->private;
struct comedi_async *async = s->async;
struct comedi_cmd *cmd = &async->cmd;
- uint32_t bits;
+ u32 bits;
unsigned int i;
unsigned long flags;
int retval;
@@ -2634,7 +2634,7 @@ static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
for (i = 0; i < ai_dma_ring_count(board); i++)
devpriv->ai_dma_desc[i].transfer_size =
cpu_to_le32(dma_transfer_size(dev) *
- sizeof(uint16_t));
+ sizeof(u16));
/* give location of first dma descriptor */
load_first_dma_descriptor(dev, 1,
@@ -2691,7 +2691,7 @@ static void pio_drain_ai_fifo_16(struct comedi_device *dev)
struct pcidas64_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
unsigned int i;
- uint16_t prepost_bits;
+ u16 prepost_bits;
int read_segment, read_index, write_segment, write_index;
int num_samples;
@@ -2754,7 +2754,7 @@ static void pio_drain_ai_fifo_32(struct comedi_device *dev)
struct comedi_subdevice *s = dev->read_subdev;
unsigned int nsamples;
unsigned int i;
- uint32_t fifo_data;
+ u32 fifo_data;
int write_code =
readw(devpriv->main_iobase + ADC_WRITE_PNTR_REG) & 0x7fff;
int read_code =
@@ -2794,7 +2794,7 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
const struct pcidas64_board *board = dev->board_ptr;
struct pcidas64_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
- uint32_t next_transfer_addr;
+ u32 next_transfer_addr;
int j;
int num_samples = 0;
void __iomem *pci_addr_reg;
@@ -2831,7 +2831,7 @@ static void handle_ai_interrupt(struct comedi_device *dev,
struct comedi_subdevice *s = dev->read_subdev;
struct comedi_async *async = s->async;
struct comedi_cmd *cmd = &async->cmd;
- uint8_t dma1_status;
+ u8 dma1_status;
unsigned long flags;
/* check for fifo overrun */
@@ -3008,7 +3008,7 @@ static void handle_ao_interrupt(struct comedi_device *dev,
struct comedi_subdevice *s = dev->write_subdev;
struct comedi_async *async;
struct comedi_cmd *cmd;
- uint8_t dma0_status;
+ u8 dma0_status;
unsigned long flags;
/* board might not support ao, in which case write_subdev is NULL */
@@ -3056,8 +3056,8 @@ static irqreturn_t handle_interrupt(int irq, void *d)
struct comedi_device *dev = d;
struct pcidas64_private *devpriv = dev->private;
unsigned short status;
- uint32_t plx_status;
- uint32_t plx_bits;
+ u32 plx_status;
+ u32 plx_bits;
plx_status = readl(devpriv->plx9080_iobase + PLX_REG_INTCSR);
status = readw(devpriv->main_iobase + HW_STATUS_REG);
@@ -3180,7 +3180,7 @@ static void set_dac_select_reg(struct comedi_device *dev,
const struct comedi_cmd *cmd)
{
struct pcidas64_private *devpriv = dev->private;
- uint16_t bits;
+ u16 bits;
unsigned int first_channel, last_channel;
first_channel = CR_CHAN(cmd->chanlist[0]);
@@ -3523,7 +3523,7 @@ static int dio_60xx_wbits(struct comedi_device *dev,
*/
static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
- uint8_t value)
+ u8 value)
{
struct pcidas64_private *devpriv = dev->private;
static const int num_caldac_channels = 8;
@@ -3558,8 +3558,8 @@ static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
static int caldac_i2c_write(struct comedi_device *dev,
unsigned int caldac_channel, unsigned int value)
{
- uint8_t serial_bytes[3];
- uint8_t i2c_addr;
+ u8 serial_bytes[3];
+ u8 i2c_addr;
enum pointer_bits {
/* manual has gain and offset bits switched */
OFFSET_0_2 = 0x1,
@@ -3708,7 +3708,7 @@ static int cb_pcidas64_ad8402_insn_write(struct comedi_device *dev,
return insn->n;
}
-static uint16_t read_eeprom(struct comedi_device *dev, uint8_t address)
+static u16 read_eeprom(struct comedi_device *dev, u8 address)
{
struct pcidas64_private *devpriv = dev->private;
static const int bitstream_length = 11;
@@ -3717,7 +3717,7 @@ static uint16_t read_eeprom(struct comedi_device *dev, uint8_t address)
unsigned int bit;
void __iomem * const plx_control_addr =
devpriv->plx9080_iobase + PLX_REG_CNTRL;
- uint16_t value;
+ u16 value;
static const int value_length = 16;
static const int eeprom_udelay = 1;
@@ -3813,7 +3813,7 @@ static int setup_subdevices(struct comedi_device *dev)
s->do_cmdtest = ai_cmdtest;
s->cancel = ai_cancel;
if (board->layout == LAYOUT_4020) {
- uint8_t data;
+ u8 data;
/*
* set adc to read from inputs
* (not internal calibration sources)
@@ -3975,7 +3975,7 @@ static int auto_attach(struct comedi_device *dev,
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
const struct pcidas64_board *board = NULL;
struct pcidas64_private *devpriv;
- uint32_t local_range, local_decode;
+ u32 local_range, local_decode;
int retval;
if (context < ARRAY_SIZE(pcidas64_boards))
@@ -4013,13 +4013,13 @@ static int auto_attach(struct comedi_device *dev,
PLX_LASRR_MEM_MASK;
local_decode = readl(devpriv->plx9080_iobase + PLX_REG_LAS0BA) &
local_range & PLX_LASBA_MEM_MASK;
- devpriv->local0_iobase = ((uint32_t)devpriv->main_phys_iobase &
+ devpriv->local0_iobase = ((u32)devpriv->main_phys_iobase &
~local_range) | local_decode;
local_range = readl(devpriv->plx9080_iobase + PLX_REG_LAS1RR) &
PLX_LASRR_MEM_MASK;
local_decode = readl(devpriv->plx9080_iobase + PLX_REG_LAS1BA) &
local_range & PLX_LASBA_MEM_MASK;
- devpriv->local1_iobase = ((uint32_t)devpriv->dio_counter_phys_iobase &
+ devpriv->local1_iobase = ((u32)devpriv->dio_counter_phys_iobase &
~local_range) | local_decode;
retval = alloc_and_init_dma_members(dev);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.