rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* |
| 3 | * descriptions + helper functions for simple dvb plls. |
| 4 | */ |
| 5 | |
| 6 | #ifndef __DVB_PLL_H__ |
| 7 | #define __DVB_PLL_H__ |
| 8 | |
| 9 | #include <linux/i2c.h> |
| 10 | #include "dvb_frontend.h" |
| 11 | |
| 12 | #define DVB_PLL_UNDEFINED 0 |
| 13 | #define DVB_PLL_THOMSON_DTT7579 1 |
| 14 | #define DVB_PLL_THOMSON_DTT759X 2 |
| 15 | #define DVB_PLL_LG_Z201 3 |
| 16 | #define DVB_PLL_UNKNOWN_1 4 |
| 17 | #define DVB_PLL_TUA6010XS 5 |
| 18 | #define DVB_PLL_ENV57H1XD5 6 |
| 19 | #define DVB_PLL_TUA6034 7 |
| 20 | #define DVB_PLL_TDA665X 8 |
| 21 | #define DVB_PLL_TDED4 9 |
| 22 | #define DVB_PLL_TDHU2 10 |
| 23 | #define DVB_PLL_SAMSUNG_TBMV 11 |
| 24 | #define DVB_PLL_PHILIPS_SD1878_TDA8261 12 |
| 25 | #define DVB_PLL_OPERA1 13 |
| 26 | #define DVB_PLL_SAMSUNG_DTOS403IH102A 14 |
| 27 | #define DVB_PLL_SAMSUNG_TDTC9251DH0 15 |
| 28 | #define DVB_PLL_SAMSUNG_TBDU18132 16 |
| 29 | #define DVB_PLL_SAMSUNG_TBMU24112 17 |
| 30 | #define DVB_PLL_TDEE4 18 |
| 31 | #define DVB_PLL_THOMSON_DTT7520X 19 |
| 32 | |
| 33 | /** |
| 34 | * Attach a dvb-pll to the supplied frontend structure. |
| 35 | * |
| 36 | * @param fe Frontend to attach to. |
| 37 | * @param pll_addr i2c address of the PLL (if used). |
| 38 | * @param i2c i2c adapter to use (set to NULL if not used). |
| 39 | * @param pll_desc_id dvb_pll_desc to use. |
| 40 | * @return Frontend pointer on success, NULL on failure |
| 41 | */ |
| 42 | #if IS_REACHABLE(CONFIG_DVB_PLL) |
| 43 | extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, |
| 44 | int pll_addr, |
| 45 | struct i2c_adapter *i2c, |
| 46 | unsigned int pll_desc_id); |
| 47 | #else |
| 48 | static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, |
| 49 | int pll_addr, |
| 50 | struct i2c_adapter *i2c, |
| 51 | unsigned int pll_desc_id) |
| 52 | { |
| 53 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 54 | return NULL; |
| 55 | } |
| 56 | #endif |
| 57 | |
| 58 | #endif |