2  * ADLX345/346 Three-Axis Digital Accelerometers (SPI Interface)
12 #include <linux/spi/spi.h>
28 	struct spi_device *spi = to_spi_device(dev);  in adxl34x_spi_read()  local
33 	return spi_w8r8(spi, cmd);  in adxl34x_spi_read()
39 	struct spi_device *spi = to_spi_device(dev);  in adxl34x_spi_write()  local
45 	return spi_write(spi, buf, sizeof(buf));  in adxl34x_spi_write()
52 	struct spi_device *spi = to_spi_device(dev);  in adxl34x_spi_read_block()  local
56 	status = spi_write_then_read(spi, &reg, 1, buf, count);  in adxl34x_spi_read_block()
68 static int __devinit adxl34x_spi_probe(struct spi_device *spi)  in adxl34x_spi_probe()  argument
72 	/* don't exceed max specified SPI CLK frequency */  in adxl34x_spi_probe()
73 	if (spi->max_speed_hz > MAX_SPI_FREQ_HZ) {  in adxl34x_spi_probe()
74 		dev_err(&spi->dev, "SPI CLK %d Hz too fast\n", spi->max_speed_hz);  in adxl34x_spi_probe()
78 	ac = adxl34x_probe(&spi->dev, spi->irq,  in adxl34x_spi_probe()
79 			   spi->max_speed_hz > MAX_FREQ_NO_FIFODELAY,  in adxl34x_spi_probe()
85 	spi_set_drvdata(spi, ac);  in adxl34x_spi_probe()
90 static int __devexit adxl34x_spi_remove(struct spi_device *spi)  in adxl34x_spi_remove()  argument
92 	struct adxl34x *ac = dev_get_drvdata(&spi->dev);  in adxl34x_spi_remove()
100 	struct spi_device *spi = to_spi_device(dev);  in adxl34x_spi_suspend()  local
101 	struct adxl34x *ac = dev_get_drvdata(&spi->dev);  in adxl34x_spi_suspend()
110 	struct spi_device *spi = to_spi_device(dev);  in adxl34x_spi_resume()  local
111 	struct adxl34x *ac = dev_get_drvdata(&spi->dev);  in adxl34x_spi_resume()
145 MODULE_DESCRIPTION("ADXL345/346 Three-Axis Digital Accelerometer SPI Bus Driver");