mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 21:54:06 +08:00
7b34be71db
This patch introduces the use of IS_ENABLED() macro. For example, replacing: #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) with: #if IS_ENABLED(CONFIG_I2C) All changes made by this patch respect the same replacement pattern. Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Acked-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/*
|
|
* descriptions + helper functions for simple dvb plls.
|
|
*/
|
|
|
|
#ifndef __DVB_PLL_H__
|
|
#define __DVB_PLL_H__
|
|
|
|
#include <linux/i2c.h>
|
|
#include "dvb_frontend.h"
|
|
|
|
#define DVB_PLL_UNDEFINED 0
|
|
#define DVB_PLL_THOMSON_DTT7579 1
|
|
#define DVB_PLL_THOMSON_DTT759X 2
|
|
#define DVB_PLL_LG_Z201 3
|
|
#define DVB_PLL_UNKNOWN_1 4
|
|
#define DVB_PLL_TUA6010XS 5
|
|
#define DVB_PLL_ENV57H1XD5 6
|
|
#define DVB_PLL_TUA6034 7
|
|
#define DVB_PLL_TDA665X 8
|
|
#define DVB_PLL_TDED4 9
|
|
#define DVB_PLL_TDHU2 10
|
|
#define DVB_PLL_SAMSUNG_TBMV 11
|
|
#define DVB_PLL_PHILIPS_SD1878_TDA8261 12
|
|
#define DVB_PLL_OPERA1 13
|
|
#define DVB_PLL_SAMSUNG_DTOS403IH102A 14
|
|
#define DVB_PLL_SAMSUNG_TDTC9251DH0 15
|
|
#define DVB_PLL_SAMSUNG_TBDU18132 16
|
|
#define DVB_PLL_SAMSUNG_TBMU24112 17
|
|
#define DVB_PLL_TDEE4 18
|
|
#define DVB_PLL_THOMSON_DTT7520X 19
|
|
|
|
/**
|
|
* Attach a dvb-pll to the supplied frontend structure.
|
|
*
|
|
* @param fe Frontend to attach to.
|
|
* @param pll_addr i2c address of the PLL (if used).
|
|
* @param i2c i2c adapter to use (set to NULL if not used).
|
|
* @param pll_desc_id dvb_pll_desc to use.
|
|
* @return Frontend pointer on success, NULL on failure
|
|
*/
|
|
#if IS_ENABLED(CONFIG_DVB_PLL)
|
|
extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
|
|
int pll_addr,
|
|
struct i2c_adapter *i2c,
|
|
unsigned int pll_desc_id);
|
|
#else
|
|
static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
|
|
int pll_addr,
|
|
struct i2c_adapter *i2c,
|
|
unsigned int pll_desc_id)
|
|
{
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
#endif
|