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Searched refs:fifo_count (Results 1 – 7 of 7) sorted by relevance

/linux/drivers/iio/imu/inv_mpu6050/
H A Dinv_mpu_ring.c50 u16 fifo_count; in inv_mpu6050_read_fifo() local
84 fifo_count = be16_to_cpup((__be16 *)&st->data[0]); in inv_mpu6050_read_fifo()
92 if (fifo_count >= st->hw->fifo_size - nb) { in inv_mpu6050_read_fifo()
98 nb = fifo_count / bytes_per_datum; in inv_mpu6050_read_fifo()
99 fifo_count = nb * bytes_per_datum; in inv_mpu6050_read_fifo()
108 result = regmap_noinc_read(st->map, st->reg->fifo_r_w, st->data, fifo_count); in inv_mpu6050_read_fifo()
/linux/drivers/usb/musb/
H A Dmusb_gadget.c230 u16 fifo_count = 0, csr; in txstate() local
252 fifo_count = min(max_ep_writesize(musb, musb_ep), in txstate()
268 epnum, musb_ep->packet_sz, fifo_count, in txstate()
386 musb_write_fifo(musb_ep->hw_ep, fifo_count, in txstate()
388 request->actual += fifo_count; in txstate()
399 fifo_count, in txstate()
526 u16 fifo_count; in rxstate() local
536 fifo_count = musb_ep->packet_sz; in rxstate()
585 fifo_count = musb_readw(epio, MUSB_RXCOUNT); in rxstate()
593 if (request->short_not_ok && fifo_count == musb_ep->packet_sz) in rxstate()
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/linux/drivers/i2c/busses/
H A Di2c-fsi.c267 u8 fifo_count) in fsi_i2c_write_fifo() argument
272 int bytes_to_write = i2c->fifo_size - fifo_count; in fsi_i2c_write_fifo()
293 u8 fifo_count) in fsi_i2c_read_fifo() argument
302 bytes_to_read = min_t(int, fifo_count, xfr_remaining); in fsi_i2c_read_fifo()
529 u8 fifo_count; in fsi_i2c_handle_status() local
556 fifo_count = FIELD_GET(I2C_STAT_FIFO_COUNT, status); in fsi_i2c_handle_status()
559 return fsi_i2c_read_fifo(port, msg, fifo_count); in fsi_i2c_handle_status()
561 return fsi_i2c_write_fifo(port, msg, fifo_count); in fsi_i2c_handle_status()
/linux/drivers/iio/adc/
H A Dimx8qxp-adc.c267 u32 fifo_count; in imx8qxp_adc_isr() local
270 fifo_count = FIELD_GET(IMX8QXP_ADC_FCTRL_FCOUNT_MASK, in imx8qxp_adc_isr()
273 for (i = 0; i < fifo_count; i++) in imx8qxp_adc_isr()
277 if (fifo_count) in imx8qxp_adc_isr()
/linux/drivers/scsi/
H A Dmesh.h39 unsigned char fifo_count; member
/linux/drivers/gpu/drm/msm/
H A Dmsm_perfcntr.c21 #define fifo_count(stream) \ macro
130 if (fifo_count(stream) > 0) in msm_perfcntrs_stream_poll()
145 fifo_count(stream) > 0); in msm_perfcntrs_stream_read()
/linux/drivers/usb/dwc2/
H A Ddebugfs.c186 int fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in fifo_show() local
200 for (idx = 1; idx <= fifo_count; idx++) { in fifo_show()