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[media] rtl2832_sdr: add kernel-doc comments for platform_data

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Add kernel-doc comments for platform_data configuration structure.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Antti Palosaari 2015-02-02 14:35:48 -03:00 committed by Mauro Carvalho Chehab
parent 2f74b7c2f8
commit cecc589620
1 changed files with 14 additions and 8 deletions
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22
drivers/media/dvb-frontends/rtl2832_sdr.h
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@ -29,16 +29,22 @@
#include <media/v4l2-subdev.h>
#include "dvb_frontend.h"
struct rtl2832_sdr_platform_data {
/*
* Clock frequency.
* Hz
* 4000000, 16000000, 25000000, 28800000
*/
u32 clk;
/**
* struct rtl2832_sdr_platform_data - Platform data for the rtl2832_sdr driver
* @clk: Clock frequency (4000000, 16000000, 25000000, 28800000).
* @tuner: Used tuner model.
* @i2c_client: rtl2832 demod driver I2C client.
* @bulk_read: rtl2832 driver private I/O interface.
* @bulk_write: rtl2832 driver private I/O interface.
* @update_bits: rtl2832 driver private I/O interface.
* @dvb_frontend: rtl2832 DVB frontend.
* @v4l2_subdev: Tuner v4l2 controls.
* @dvb_usb_device: DVB USB interface for USB streaming.
*/
struct rtl2832_sdr_platform_data {
u32 clk;
/*
* Tuner.
* XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver.
*/
#define RTL2832_SDR_TUNER_TUA9001 0x24