diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb-frontends/af9013.h | 24 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/ascot2e.h | 9 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/cxd2820r.h | 24 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/drxk.h | 8 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/dvb-pll.h | 2 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/helene.h | 29 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/horus3a.h | 9 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/ix2505v.h | 17 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/m88ds3103.h | 155 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/mb86a20s.h | 17 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/rtl2830.h | 1 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/rtl2832.h | 1 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/stb6000.h | 2 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/tda10071.h | 1 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/zd1301_demod.h | 6 |
15 files changed, 177 insertions, 128 deletions
diff --git a/drivers/media/dvb-frontends/af9013.h b/drivers/media/dvb-frontends/af9013.h index 353274524f1b..a290722c04fd 100644 --- a/drivers/media/dvb-frontends/af9013.h +++ b/drivers/media/dvb-frontends/af9013.h @@ -38,6 +38,13 @@ * @api_version: Firmware API version. * @gpio: GPIOs. * @get_dvb_frontend: Get DVB frontend callback. + * + * AF9013/5 GPIOs (mostly guessed): + * * demod#1-gpio#0 - set demod#2 i2c-addr for dual devices + * * demod#1-gpio#1 - xtal setting (?) + * * demod#1-gpio#3 - tuner#1 + * * demod#2-gpio#0 - tuner#2 + * * demod#2-gpio#1 - xtal setting (?) */ struct af9013_platform_data { /* @@ -89,16 +96,15 @@ struct af9013_platform_data { #define AF9013_TS_PARALLEL AF9013_TS_MODE_PARALLEL #define AF9013_TS_SERIAL AF9013_TS_MODE_SERIAL -/* - * AF9013/5 GPIOs (mostly guessed) - * demod#1-gpio#0 - set demod#2 i2c-addr for dual devices - * demod#1-gpio#1 - xtal setting (?) - * demod#1-gpio#3 - tuner#1 - * demod#2-gpio#0 - tuner#2 - * demod#2-gpio#1 - xtal setting (?) - */ - #if IS_REACHABLE(CONFIG_DVB_AF9013) +/** + * Attach an af9013 demod + * + * @config: pointer to &struct af9013_config with demod configuration. + * @i2c: i2c adapter to use. + * + * return: FE pointer on success, NULL on failure. + */ extern struct dvb_frontend *af9013_attach(const struct af9013_config *config, struct i2c_adapter *i2c); #else diff --git a/drivers/media/dvb-frontends/ascot2e.h b/drivers/media/dvb-frontends/ascot2e.h index dc61bf7d1b09..418c565baf83 100644 --- a/drivers/media/dvb-frontends/ascot2e.h +++ b/drivers/media/dvb-frontends/ascot2e.h @@ -41,6 +41,15 @@ struct ascot2e_config { }; #if IS_REACHABLE(CONFIG_DVB_ASCOT2E) +/** + * Attach an ascot2e tuner + * + * @fe: frontend to be attached + * @config: pointer to &struct ascot2e_config with tuner configuration. + * @i2c: i2c adapter to use. + * + * return: FE pointer on success, NULL on failure. + */ extern struct dvb_frontend *ascot2e_attach(struct dvb_frontend *fe, const struct ascot2e_config *config, struct i2c_adapter *i2c); diff --git a/drivers/media/dvb-frontends/cxd2820r.h b/drivers/media/dvb-frontends/cxd2820r.h index f3ff8f6eb3bb..a49400c0e28e 100644 --- a/drivers/media/dvb-frontends/cxd2820r.h +++ b/drivers/media/dvb-frontends/cxd2820r.h @@ -49,7 +49,6 @@ * @gpio_chip_base: GPIO. * @get_dvb_frontend: Get DVB frontend. */ - struct cxd2820r_platform_data { u8 ts_mode; bool ts_clk_inv; @@ -62,6 +61,17 @@ struct cxd2820r_platform_data { bool attach_in_use; }; +/** + * struct cxd2820r_config - configuration for cxd2020r demod + * + * @i2c_address: Demodulator I2C address. Driver determines DVB-C slave I2C + * address automatically from master address. + * Default: none, must set. Values: 0x6c, 0x6d. + * @ts_mode: TS output mode. Default: none, must set. Values: FIXME? + * @ts_clock_inv: TS clock inverted. Default: 0. Values: 0, 1. + * @if_agc_polarity: Default: 0. Values: 0, 1 + * @spec_inv: Spectrum inversion. Default: 0. Values: 0, 1. + */ struct cxd2820r_config { /* Demodulator I2C address. * Driver determines DVB-C slave I2C address automatically from master @@ -98,6 +108,18 @@ struct cxd2820r_config { #if IS_REACHABLE(CONFIG_DVB_CXD2820R) +/** + * Attach a cxd2820r demod + * + * @config: pointer to &struct cxd2820r_config with demod configuration. + * @i2c: i2c adapter to use. + * @gpio_chip_base: if zero, disables GPIO setting. Otherwise, if + * CONFIG_GPIOLIB is set dynamically allocate + * gpio base; if is not set, use its value to + * setup the GPIO pins. + * + * return: FE pointer on success, NULL on failure. + */ extern struct dvb_frontend *cxd2820r_attach( const struct cxd2820r_config *config, struct i2c_adapter *i2c, diff --git a/drivers/media/dvb-frontends/drxk.h b/drivers/media/dvb-frontends/drxk.h index c936142367fb..b16fedbb53a3 100644 --- a/drivers/media/dvb-frontends/drxk.h +++ b/drivers/media/dvb-frontends/drxk.h @@ -53,6 +53,14 @@ struct drxk_config { }; #if IS_REACHABLE(CONFIG_DVB_DRXK) +/** + * Attach a drxk demod + * + * @config: pointer to &struct drxk_config with demod configuration. + * @i2c: i2c adapter to use. + * + * return: FE pointer on success, NULL on failure. + */ extern struct dvb_frontend *drxk_attach(const struct drxk_config *config, struct i2c_adapter *i2c); #else diff --git a/drivers/media/dvb-frontends/dvb-pll.h b/drivers/media/dvb-frontends/dvb-pll.h index 01dbcc4d9550..212e0730f154 100644 --- a/drivers/media/dvb-frontends/dvb-pll.h +++ b/drivers/media/dvb-frontends/dvb-pll.h @@ -30,6 +30,7 @@ #define DVB_PLL_TDEE4 18 #define DVB_PLL_THOMSON_DTT7520X 19 +#if IS_REACHABLE(CONFIG_DVB_PLL) /** * Attach a dvb-pll to the supplied frontend structure. * @@ -40,7 +41,6 @@ * * return: Frontend pointer on success, NULL on failure */ -#if IS_REACHABLE(CONFIG_DVB_PLL) extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, struct i2c_adapter *i2c, diff --git a/drivers/media/dvb-frontends/helene.h b/drivers/media/dvb-frontends/helene.h index 3f504f5d1d4f..c9fc81c7e4e7 100644 --- a/drivers/media/dvb-frontends/helene.h +++ b/drivers/media/dvb-frontends/helene.h @@ -49,9 +49,31 @@ struct helene_config { }; #if IS_REACHABLE(CONFIG_DVB_HELENE) +/** + * Attach a helene tuner (terrestrial and cable standards) + * + * @fe: frontend to be attached + * @config: pointer to &struct helene_config with tuner configuration. + * @i2c: i2c adapter to use. + * + * return: FE pointer on success, NULL on failure. + */ extern struct dvb_frontend *helene_attach(struct dvb_frontend *fe, const struct helene_config *config, struct i2c_adapter *i2c); + +/** + * Attach a helene tuner (satellite standards) + * + * @fe: frontend to be attached + * @config: pointer to &struct helene_config with tuner configuration. + * @i2c: i2c adapter to use. + * + * return: FE pointer on success, NULL on failure. + */ +extern struct dvb_frontend *helene_attach_s(struct dvb_frontend *fe, + const struct helene_config *config, + struct i2c_adapter *i2c); #else static inline struct dvb_frontend *helene_attach(struct dvb_frontend *fe, const struct helene_config *config, @@ -60,13 +82,6 @@ static inline struct dvb_frontend *helene_attach(struct dvb_frontend *fe, pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } -#endif - -#if IS_REACHABLE(CONFIG_DVB_HELENE) -extern struct dvb_frontend *helene_attach_s(struct dvb_frontend *fe, - const struct helene_config *config, - struct i2c_adapter *i2c); -#else static inline struct dvb_frontend *helene_attach_s(struct dvb_frontend *fe, const struct helene_config *config, struct i2c_adapter *i2c) diff --git a/drivers/media/dvb-frontends/horus3a.h b/drivers/media/dvb-frontends/horus3a.h index 672a556df71a..9157fd037e2f 100644 --- a/drivers/media/dvb-frontends/horus3a.h +++ b/drivers/media/dvb-frontends/horus3a.h @@ -41,6 +41,15 @@ struct horus3a_config { }; #if IS_REACHABLE(CONFIG_DVB_HORUS3A) +/** + * Attach a horus3a tuner + * + * @fe: frontend to be attached + * @config: pointer to &struct helene_config with tuner configuration. + * @i2c: i2c adapter to use. + * + * return: FE pointer on success, NULL on failure. + */ extern struct dvb_frontend *horus3a_attach(struct dvb_frontend *fe, const struct horus3a_config *config, struct i2c_adapter *i2c); diff --git a/drivers/media/dvb-frontends/ix2505v.h b/drivers/media/dvb-frontends/ix2505v.h index 31ca03a7b827..49ed93e754ed 100644 --- a/drivers/media/dvb-frontends/ix2505v.h +++ b/drivers/media/dvb-frontends/ix2505v.h @@ -19,19 +19,20 @@ #include <linux/i2c.h> #include "dvb_frontend.h" +/** + * struct ix2505v_config - ix2505 attachment configuration + * + * @tuner_address: tuner address + * @tuner_gain: Baseband AMP gain control 0/1=0dB(default) 2=-2bB 3=-4dB + * @tuner_chargepump: Charge pump output +/- 0=120 1=260 2=555 3=1200(default) + * @min_delay_ms: delay after tune + * @tuner_write_only: disables reads + */ struct ix2505v_config { u8 tuner_address; - - /*Baseband AMP gain control 0/1=0dB(default) 2=-2bB 3=-4dB */ u8 tuner_gain; - - /*Charge pump output +/- 0=120 1=260 2=555 3=1200(default) */ u8 tuner_chargepump; - - /* delay after tune */ int min_delay_ms; - - /* disables reads*/ u8 tuner_write_only; }; diff --git a/drivers/media/dvb-frontends/m88ds3103.h b/drivers/media/dvb-frontends/m88ds3103.h index 04b355a005fb..1a8964a2265d 100644 --- a/drivers/media/dvb-frontends/m88ds3103.h +++ b/drivers/media/dvb-frontends/m88ds3103.h @@ -25,6 +25,34 @@ */ /** + * enum m88ds3103_ts_mode - TS connection mode + * @M88DS3103_TS_SERIAL: TS output pin D0, normal + * @M88DS3103_TS_SERIAL_D7: TS output pin D7 + * @M88DS3103_TS_PARALLEL: TS Parallel mode + * @M88DS3103_TS_CI: TS CI Mode + */ +enum m88ds3103_ts_mode { + M88DS3103_TS_SERIAL, + M88DS3103_TS_SERIAL_D7, + M88DS3103_TS_PARALLEL, + M88DS3103_TS_CI +}; + +/** + * enum m88ds3103_clock_out + * @M88DS3103_CLOCK_OUT_DISABLED: Clock output is disabled + * @M88DS3103_CLOCK_OUT_ENABLED: Clock output is enabled with crystal + * clock. + * @M88DS3103_CLOCK_OUT_ENABLED_DIV2: Clock output is enabled with half + * crystal clock. + */ +enum m88ds3103_clock_out { + M88DS3103_CLOCK_OUT_DISABLED, + M88DS3103_CLOCK_OUT_ENABLED, + M88DS3103_CLOCK_OUT_ENABLED_DIV2 +}; + +/** * struct m88ds3103_platform_data - Platform data for the m88ds3103 driver * @clk: Clock frequency. * @i2c_wr_max: Max bytes I2C adapter can write at once. @@ -44,24 +72,16 @@ * @get_dvb_frontend: Get DVB frontend. * @get_i2c_adapter: Get I2C adapter. */ - struct m88ds3103_platform_data { u32 clk; u16 i2c_wr_max; -#define M88DS3103_TS_SERIAL 0 /* TS output pin D0, normal */ -#define M88DS3103_TS_SERIAL_D7 1 /* TS output pin D7 */ -#define M88DS3103_TS_PARALLEL 2 /* TS Parallel mode */ -#define M88DS3103_TS_CI 3 /* TS CI Mode */ - u8 ts_mode:2; + enum m88ds3103_ts_mode ts_mode; u32 ts_clk; + enum m88ds3103_clock_out clk_out; u8 ts_clk_pol:1; u8 spec_inv:1; u8 agc; u8 agc_inv:1; -#define M88DS3103_CLOCK_OUT_DISABLED 0 -#define M88DS3103_CLOCK_OUT_ENABLED 1 -#define M88DS3103_CLOCK_OUT_ENABLED_DIV2 2 - u8 clk_out:2; u8 envelope_mode:1; u8 lnb_hv_pol:1; u8 lnb_en_pol:1; @@ -73,105 +93,60 @@ struct m88ds3103_platform_data { u8 attach_in_use:1; }; -/* - * Do not add new m88ds3103_attach() users! Use I2C bindings instead. +/** + * struct m88ds3103_config - m88ds3102 configuration + * + * @i2c_addr: I2C address. Default: none, must set. Example: 0x68, ... + * @clock: Device's clock. Default: none, must set. Example: 27000000 + * @i2c_wr_max: Max bytes I2C provider is asked to write at once. + * Default: none, must set. Example: 33, 65, ... + * @ts_mode: TS output mode, as defined by &enum m88ds3103_ts_mode. + * Default: M88DS3103_TS_SERIAL. + * @ts_clk: TS clk in KHz. Default: 0. + * @ts_clk_pol: TS clk polarity.Default: 0. + * 1-active at falling edge; 0-active at rising edge. + * @spec_inv: Spectrum inversion. Default: 0. + * @agc_inv: AGC polarity. Default: 0. + * @clock_out: Clock output, as defined by &enum m88ds3103_clock_out. + * Default: M88DS3103_CLOCK_OUT_DISABLED. + * @envelope_mode: DiSEqC envelope mode. Default: 0. + * @agc: AGC configuration. Default: none, must set. + * @lnb_hv_pol: LNB H/V pin polarity. Default: 0. Values: + * 1: pin high set to VOLTAGE_13, pin low to set VOLTAGE_18; + * 0: pin high set to VOLTAGE_18, pin low to set VOLTAGE_13. + * @lnb_en_pol: LNB enable pin polarity. Default: 0. Values: + * 1: pin high to enable, pin low to disable; + * 0: pin high to disable, pin low to enable. */ struct m88ds3103_config { - /* - * I2C address - * Default: none, must set - * 0x68, ... - */ u8 i2c_addr; - - /* - * clock - * Default: none, must set - * 27000000 - */ u32 clock; - - /* - * max bytes I2C provider is asked to write at once - * Default: none, must set - * 33, 65, ... - */ u16 i2c_wr_max; - - /* - * TS output mode - * Default: M88DS3103_TS_SERIAL - */ -#define M88DS3103_TS_SERIAL 0 /* TS output pin D0, normal */ -#define M88DS3103_TS_SERIAL_D7 1 /* TS output pin D7 */ -#define M88DS3103_TS_PARALLEL 2 /* TS Parallel mode */ -#define M88DS3103_TS_CI 3 /* TS CI Mode */ u8 ts_mode; - - /* - * TS clk in KHz - * Default: 0. - */ u32 ts_clk; - - /* - * TS clk polarity. - * Default: 0. 1-active at falling edge; 0-active at rising edge. - */ u8 ts_clk_pol:1; - - /* - * spectrum inversion - * Default: 0 - */ u8 spec_inv:1; - - /* - * AGC polarity - * Default: 0 - */ u8 agc_inv:1; - - /* - * clock output - * Default: M88DS3103_CLOCK_OUT_DISABLED - */ -#define M88DS3103_CLOCK_OUT_DISABLED 0 -#define M88DS3103_CLOCK_OUT_ENABLED 1 -#define M88DS3103_CLOCK_OUT_ENABLED_DIV2 2 u8 clock_out; - - /* - * DiSEqC envelope mode - * Default: 0 - */ u8 envelope_mode:1; - - /* - * AGC configuration - * Default: none, must set - */ u8 agc; - - /* - * LNB H/V pin polarity - * Default: 0. - * 1: pin high set to VOLTAGE_13, pin low to set VOLTAGE_18. - * 0: pin high set to VOLTAGE_18, pin low to set VOLTAGE_13. - */ u8 lnb_hv_pol:1; - - /* - * LNB enable pin polarity - * Default: 0. - * 1: pin high to enable, pin low to disable. - * 0: pin high to disable, pin low to enable. - */ u8 lnb_en_pol:1; }; #if defined(CONFIG_DVB_M88DS3103) || \ (defined(CONFIG_DVB_M88DS3103_MODULE) && defined(MODULE)) +/** + * Attach a m88ds3103 demod + * + * @config: pointer to &struct m88ds3103_config with demod configuration. + * @i2c: i2c adapter to use. + * @tuner_i2c: on success, returns the I2C adapter associated with + * m88ds3103 tuner. + * + * return: FE pointer on success, NULL on failure. + * Note: Do not add new m88ds3103_attach() users! Use I2C bindings instead. + */ extern struct dvb_frontend *m88ds3103_attach( const struct m88ds3103_config *config, struct i2c_adapter *i2c, diff --git a/drivers/media/dvb-frontends/mb86a20s.h b/drivers/media/dvb-frontends/mb86a20s.h index dfb02db2126c..05c9725d1c5f 100644 --- a/drivers/media/dvb-frontends/mb86a20s.h +++ b/drivers/media/dvb-frontends/mb86a20s.h @@ -26,7 +26,6 @@ * @demod_address: the demodulator's i2c address * @is_serial: if true, TS is serial. Otherwise, TS is parallel */ - struct mb86a20s_config { u32 fclk; u8 demod_address; @@ -34,9 +33,17 @@ struct mb86a20s_config { }; #if IS_REACHABLE(CONFIG_DVB_MB86A20S) +/** + * Attach a mb86a20s demod + * + * @config: pointer to &struct mb86a20s_config with demod configuration. + * @i2c: i2c adapter to use. + * + * return: FE pointer on success, NULL on failure. + */ extern struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config, struct i2c_adapter *i2c); -extern struct i2c_adapter *mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *); + #else static inline struct dvb_frontend *mb86a20s_attach( const struct mb86a20s_config *config, struct i2c_adapter *i2c) @@ -44,12 +51,6 @@ static inline struct dvb_frontend *mb86a20s_attach( printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -static inline struct i2c_adapter * - mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *fe) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} #endif #endif /* MB86A20S */ diff --git a/drivers/media/dvb-frontends/rtl2830.h b/drivers/media/dvb-frontends/rtl2830.h index 0cde151e6608..458ac94e8a8b 100644 --- a/drivers/media/dvb-frontends/rtl2830.h +++ b/drivers/media/dvb-frontends/rtl2830.h @@ -32,7 +32,6 @@ * @pid_filter: Set PID to PID filter. * @pid_filter_ctrl: Control PID filter. */ - struct rtl2830_platform_data { u32 clk; bool spec_inv; diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index 03c0de039fa9..6a124ff71c2b 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -35,7 +35,6 @@ * @pid_filter: Set PID to PID filter. * @pid_filter_ctrl: Control PID filter. */ - struct rtl2832_platform_data { u32 clk; /* diff --git a/drivers/media/dvb-frontends/stb6000.h b/drivers/media/dvb-frontends/stb6000.h index 3c4d51dd5415..e94a3d5facf6 100644 --- a/drivers/media/dvb-frontends/stb6000.h +++ b/drivers/media/dvb-frontends/stb6000.h @@ -26,6 +26,7 @@ #include <linux/i2c.h> #include "dvb_frontend.h" +#if IS_REACHABLE(CONFIG_DVB_STB6000) /** * Attach a stb6000 tuner to the supplied frontend structure. * @@ -35,7 +36,6 @@ * * return: FE pointer on success, NULL on failure. */ -#if IS_REACHABLE(CONFIG_DVB_STB6000) extern struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c); #else diff --git a/drivers/media/dvb-frontends/tda10071.h b/drivers/media/dvb-frontends/tda10071.h index 8f184026ee11..da1a87bc1603 100644 --- a/drivers/media/dvb-frontends/tda10071.h +++ b/drivers/media/dvb-frontends/tda10071.h @@ -38,7 +38,6 @@ * @tuner_i2c_addr: CX24118A tuner I2C address (0x14, 0x54, ...). * @get_dvb_frontend: Get DVB frontend. */ - struct tda10071_platform_data { u32 clk; u16 i2c_wr_max; diff --git a/drivers/media/dvb-frontends/zd1301_demod.h b/drivers/media/dvb-frontends/zd1301_demod.h index 9496f7e8b4dd..6cd8f6f9c415 100644 --- a/drivers/media/dvb-frontends/zd1301_demod.h +++ b/drivers/media/dvb-frontends/zd1301_demod.h @@ -52,6 +52,12 @@ struct i2c_adapter *zd1301_demod_get_i2c_adapter(struct platform_device *pdev); #else +/** + * zd1301_demod_get_dvb_frontend() - Attach a zd1301 frontend + * @dev: Pointer to platform device + * + * Return: Pointer to %struct dvb_frontend or NULL if attach fails. + */ static inline struct dvb_frontend *zd1301_demod_get_dvb_frontend(struct platform_device *dev) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
