diff options
Diffstat (limited to 'drivers/media/dvb-frontends')
86 files changed, 1042 insertions, 398 deletions
diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig index 310e4b8beae8..a82f77c49bd5 100644 --- a/drivers/media/dvb-frontends/Kconfig +++ b/drivers/media/dvb-frontends/Kconfig @@ -73,6 +73,14 @@ config DVB_SI2165 Say Y when you want to support this frontend. +config DVB_MN88473 + tristate "Panasonic MN88473" + depends on DVB_CORE && I2C + select REGMAP_I2C + default m if !MEDIA_SUBDRV_AUTOSELECT + help + Say Y when you want to support this frontend. + comment "DVB-S (satellite) frontends" depends on DVB_CORE diff --git a/drivers/media/dvb-frontends/Makefile b/drivers/media/dvb-frontends/Makefile index 37ef17b5b995..eb7191f4219d 100644 --- a/drivers/media/dvb-frontends/Makefile +++ b/drivers/media/dvb-frontends/Makefile @@ -95,6 +95,7 @@ obj-$(CONFIG_DVB_STV0900) += stv0900.o obj-$(CONFIG_DVB_STV090x) += stv090x.o obj-$(CONFIG_DVB_STV6110x) += stv6110x.o obj-$(CONFIG_DVB_M88DS3103) += m88ds3103.o +obj-$(CONFIG_DVB_MN88473) += mn88473.o obj-$(CONFIG_DVB_ISL6423) += isl6423.o obj-$(CONFIG_DVB_EC100) += ec100.o obj-$(CONFIG_DVB_HD29L2) += hd29l2.o diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c index e23197da84af..8bcde336ffd7 100644 --- a/drivers/media/dvb-frontends/af9013.c +++ b/drivers/media/dvb-frontends/af9013.c @@ -866,9 +866,9 @@ err: return ret; } -static int af9013_get_frontend(struct dvb_frontend *fe) +static int af9013_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct af9013_state *state = fe->demodulator_priv; int ret; u8 buf[3]; @@ -1344,6 +1344,10 @@ err: static void af9013_release(struct dvb_frontend *fe) { struct af9013_state *state = fe->demodulator_priv; + + /* stop statistics polling */ + cancel_delayed_work_sync(&state->statistics_work); + kfree(state); } diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index bc35206a0821..efebe5ce2429 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -691,10 +691,10 @@ err: return ret; } -static int af9033_get_frontend(struct dvb_frontend *fe) +static int af9033_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct af9033_dev *dev = fe->demodulator_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; u8 buf[8]; @@ -1372,6 +1372,9 @@ static int af9033_remove(struct i2c_client *client) dev_dbg(&dev->client->dev, "\n"); + /* stop statistics polling */ + cancel_delayed_work_sync(&dev->stat_work); + dev->fe.ops.release = NULL; dev->fe.demodulator_priv = NULL; kfree(dev); diff --git a/drivers/media/dvb-frontends/as102_fe.c b/drivers/media/dvb-frontends/as102_fe.c index 544c5f65d19a..9412fcd1bddb 100644 --- a/drivers/media/dvb-frontends/as102_fe.c +++ b/drivers/media/dvb-frontends/as102_fe.c @@ -190,10 +190,10 @@ static int as102_fe_set_frontend(struct dvb_frontend *fe) return state->ops->set_tune(state->priv, &tune_args); } -static int as102_fe_get_frontend(struct dvb_frontend *fe) +static int as102_fe_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct as102_state *state = fe->demodulator_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret = 0; struct as10x_tps tps = { 0 }; diff --git a/drivers/media/dvb-frontends/atbm8830.c b/drivers/media/dvb-frontends/atbm8830.c index 8fe552e293ed..47248b868e38 100644 --- a/drivers/media/dvb-frontends/atbm8830.c +++ b/drivers/media/dvb-frontends/atbm8830.c @@ -297,9 +297,9 @@ static int atbm8830_set_fe(struct dvb_frontend *fe) return 0; } -static int atbm8830_get_fe(struct dvb_frontend *fe) +static int atbm8830_get_fe(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; dprintk("%s\n", __func__); /* TODO: get real readings from device */ diff --git a/drivers/media/dvb-frontends/au8522.h b/drivers/media/dvb-frontends/au8522.h index dde61582c158..78bf3f73e58d 100644 --- a/drivers/media/dvb-frontends/au8522.h +++ b/drivers/media/dvb-frontends/au8522.h @@ -89,5 +89,4 @@ enum au8522_audio_input { AU8522_AUDIO_NONE, AU8522_AUDIO_SIF, }; - #endif /* __AU8522_H__ */ diff --git a/drivers/media/dvb-frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c index 73612c5353d1..add246382806 100644 --- a/drivers/media/dvb-frontends/au8522_decoder.c +++ b/drivers/media/dvb-frontends/au8522_decoder.c @@ -763,9 +763,10 @@ static int au8522_probe(struct i2c_client *client, v4l2_i2c_subdev_init(sd, client, &au8522_ops); #if defined(CONFIG_MEDIA_CONTROLLER) - state->pads[AU8522_PAD_INPUT].flags = MEDIA_PAD_FL_SINK; - state->pads[AU8522_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE; - state->pads[AU8522_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE; + state->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK; + state->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE; + state->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE; + state->pads[DEMOD_PAD_AUDIO_OUT].flags = MEDIA_PAD_FL_SOURCE; sd->entity.function = MEDIA_ENT_F_ATV_DECODER; ret = media_entity_pads_init(&sd->entity, ARRAY_SIZE(state->pads), diff --git a/drivers/media/dvb-frontends/au8522_dig.c b/drivers/media/dvb-frontends/au8522_dig.c index 6c1e97640f3f..e676b9461a59 100644 --- a/drivers/media/dvb-frontends/au8522_dig.c +++ b/drivers/media/dvb-frontends/au8522_dig.c @@ -816,9 +816,9 @@ static int au8522_read_ber(struct dvb_frontend *fe, u32 *ber) return au8522_read_ucblocks(fe, ber); } -static int au8522_get_frontend(struct dvb_frontend *fe) +static int au8522_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct au8522_state *state = fe->demodulator_priv; c->frequency = state->current_frequency; diff --git a/drivers/media/dvb-frontends/au8522_priv.h b/drivers/media/dvb-frontends/au8522_priv.h index 404a0cb0ed8d..f5a9438f6ce5 100644 --- a/drivers/media/dvb-frontends/au8522_priv.h +++ b/drivers/media/dvb-frontends/au8522_priv.h @@ -30,6 +30,7 @@ #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> +#include <media/v4l2-mc.h> #include <linux/i2c.h> #include "dvb_frontend.h" #include "au8522.h" @@ -39,14 +40,6 @@ #define AU8522_DIGITAL_MODE 1 #define AU8522_SUSPEND_MODE 2 -enum au8522_media_pads { - AU8522_PAD_INPUT, - AU8522_PAD_VID_OUT, - AU8522_PAD_VBI_OUT, - - AU8522_NUM_PADS -}; - struct au8522_state { struct i2c_client *c; struct i2c_adapter *i2c; @@ -78,7 +71,7 @@ struct au8522_state { struct v4l2_ctrl_handler hdl; #ifdef CONFIG_MEDIA_CONTROLLER - struct media_pad pads[AU8522_NUM_PADS]; + struct media_pad pads[DEMOD_NUM_PADS]; #endif }; diff --git a/drivers/media/dvb-frontends/bcm3510.c b/drivers/media/dvb-frontends/bcm3510.c index d30275f27644..bb698839e477 100644 --- a/drivers/media/dvb-frontends/bcm3510.c +++ b/drivers/media/dvb-frontends/bcm3510.c @@ -3,7 +3,7 @@ * * Copyright (C) 2001-5, B2C2 inc. * - * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de> + * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de> * * This driver is "hard-coded" to be used with the 1st generation of * Technisat/B2C2's Air2PC ATSC PCI/USB cards/boxes. The pll-programming @@ -865,5 +865,5 @@ static struct dvb_frontend_ops bcm3510_ops = { }; MODULE_DESCRIPTION("Broadcom BCM3510 ATSC (8VSB/16VSB & ITU J83 AnnexB FEC QAM64/256) demodulator driver"); -MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/bcm3510.h b/drivers/media/dvb-frontends/bcm3510.h index ff66492fb940..961c2eb87c68 100644 --- a/drivers/media/dvb-frontends/bcm3510.h +++ b/drivers/media/dvb-frontends/bcm3510.h @@ -3,7 +3,7 @@ * * Copyright (C) 2001-5, B2C2 inc. * - * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de> + * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/media/dvb-frontends/bcm3510_priv.h b/drivers/media/dvb-frontends/bcm3510_priv.h index 3bb1bc2a04f0..67f24686c31b 100644 --- a/drivers/media/dvb-frontends/bcm3510_priv.h +++ b/drivers/media/dvb-frontends/bcm3510_priv.h @@ -3,7 +3,7 @@ * * Copyright (C) 2001-5, B2C2 inc. * - * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de> + * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/media/dvb-frontends/cx22700.c b/drivers/media/dvb-frontends/cx22700.c index fd033cca6e11..5cad925609e0 100644 --- a/drivers/media/dvb-frontends/cx22700.c +++ b/drivers/media/dvb-frontends/cx22700.c @@ -345,9 +345,9 @@ static int cx22700_set_frontend(struct dvb_frontend *fe) return 0; } -static int cx22700_get_frontend(struct dvb_frontend *fe) +static int cx22700_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct cx22700_state* state = fe->demodulator_priv; u8 reg09 = cx22700_readreg (state, 0x09); diff --git a/drivers/media/dvb-frontends/cx22702.c b/drivers/media/dvb-frontends/cx22702.c index d2d06dcd7683..c0e54c59cccf 100644 --- a/drivers/media/dvb-frontends/cx22702.c +++ b/drivers/media/dvb-frontends/cx22702.c @@ -562,9 +562,9 @@ static int cx22702_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) return 0; } -static int cx22702_get_frontend(struct dvb_frontend *fe) +static int cx22702_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct cx22702_state *state = fe->demodulator_priv; u8 reg0C = cx22702_readreg(state, 0x0C); diff --git a/drivers/media/dvb-frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c index cb36475e322b..6cb81ec12847 100644 --- a/drivers/media/dvb-frontends/cx24110.c +++ b/drivers/media/dvb-frontends/cx24110.c @@ -550,9 +550,9 @@ static int cx24110_set_frontend(struct dvb_frontend *fe) return 0; } -static int cx24110_get_frontend(struct dvb_frontend *fe) +static int cx24110_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct cx24110_state *state = fe->demodulator_priv; s32 afc; unsigned sclk; diff --git a/drivers/media/dvb-frontends/cx24117.c b/drivers/media/dvb-frontends/cx24117.c index 5f77bc80a896..a3f7eb4e609d 100644 --- a/drivers/media/dvb-frontends/cx24117.c +++ b/drivers/media/dvb-frontends/cx24117.c @@ -1560,10 +1560,10 @@ static int cx24117_get_algo(struct dvb_frontend *fe) return DVBFE_ALGO_HW; } -static int cx24117_get_frontend(struct dvb_frontend *fe) +static int cx24117_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct cx24117_state *state = fe->demodulator_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct cx24117_cmd cmd; u8 reg, st, inv; int ret, idx; diff --git a/drivers/media/dvb-frontends/cx24120.c b/drivers/media/dvb-frontends/cx24120.c index 3b0ef52bb834..066ee387bf25 100644 --- a/drivers/media/dvb-frontends/cx24120.c +++ b/drivers/media/dvb-frontends/cx24120.c @@ -1502,16 +1502,18 @@ static int cx24120_sleep(struct dvb_frontend *fe) return 0; } -static int cx24120_get_frontend(struct dvb_frontend *fe) +static int cx24120_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct cx24120_state *state = fe->demodulator_priv; u8 freq1, freq2, freq3; + int status; dev_dbg(&state->i2c->dev, "\n"); /* don't return empty data if we're not tuned in */ - if ((state->fe_status & FE_HAS_LOCK) == 0) + status = cx24120_readreg(state, CX24120_REG_STATUS); + if (!(status & CX24120_HAS_LOCK)) return 0; /* Get frequency */ diff --git a/drivers/media/dvb-frontends/cx24123.c b/drivers/media/dvb-frontends/cx24123.c index 0fe7fb11124b..113b0949408a 100644 --- a/drivers/media/dvb-frontends/cx24123.c +++ b/drivers/media/dvb-frontends/cx24123.c @@ -945,9 +945,9 @@ static int cx24123_set_frontend(struct dvb_frontend *fe) return 0; } -static int cx24123_get_frontend(struct dvb_frontend *fe) +static int cx24123_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct cx24123_state *state = fe->demodulator_priv; dprintk("\n"); diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c index 42fad6aa3958..a674a6312c38 100644 --- a/drivers/media/dvb-frontends/cxd2820r_c.c +++ b/drivers/media/dvb-frontends/cxd2820r_c.c @@ -101,10 +101,10 @@ error: return ret; } -int cxd2820r_get_frontend_c(struct dvb_frontend *fe) +int cxd2820r_get_frontend_c(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct cxd2820r_priv *priv = fe->demodulator_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; u8 buf[2]; diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c index 24a457d9d803..314d3b8c1080 100644 --- a/drivers/media/dvb-frontends/cxd2820r_core.c +++ b/drivers/media/dvb-frontends/cxd2820r_core.c @@ -313,7 +313,8 @@ static int cxd2820r_read_status(struct dvb_frontend *fe, enum fe_status *status) return ret; } -static int cxd2820r_get_frontend(struct dvb_frontend *fe) +static int cxd2820r_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; @@ -326,13 +327,13 @@ static int cxd2820r_get_frontend(struct dvb_frontend *fe) switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: - ret = cxd2820r_get_frontend_t(fe); + ret = cxd2820r_get_frontend_t(fe, p); break; case SYS_DVBT2: - ret = cxd2820r_get_frontend_t2(fe); + ret = cxd2820r_get_frontend_t2(fe, p); break; case SYS_DVBC_ANNEX_A: - ret = cxd2820r_get_frontend_c(fe); + ret = cxd2820r_get_frontend_c(fe, p); break; default: ret = -EINVAL; @@ -606,8 +607,7 @@ static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr, int val) { - struct cxd2820r_priv *priv = - container_of(chip, struct cxd2820r_priv, gpio_chip); + struct cxd2820r_priv *priv = gpiochip_get_data(chip); u8 gpio[GPIO_COUNT]; dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val); @@ -620,8 +620,7 @@ static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr, static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val) { - struct cxd2820r_priv *priv = - container_of(chip, struct cxd2820r_priv, gpio_chip); + struct cxd2820r_priv *priv = gpiochip_get_data(chip); u8 gpio[GPIO_COUNT]; dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val); @@ -636,8 +635,7 @@ static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val) static int cxd2820r_gpio_get(struct gpio_chip *chip, unsigned nr) { - struct cxd2820r_priv *priv = - container_of(chip, struct cxd2820r_priv, gpio_chip); + struct cxd2820r_priv *priv = gpiochip_get_data(chip); dev_dbg(&priv->i2c->dev, "%s: nr=%d\n", __func__, nr); @@ -731,7 +729,7 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, priv->gpio_chip.base = -1; /* dynamic allocation */ priv->gpio_chip.ngpio = GPIO_COUNT; priv->gpio_chip.can_sleep = 1; - ret = gpiochip_add(&priv->gpio_chip); + ret = gpiochip_add_data(&priv->gpio_chip, priv); if (ret) goto error; diff --git a/drivers/media/dvb-frontends/cxd2820r_priv.h b/drivers/media/dvb-frontends/cxd2820r_priv.h index a0d53f01a8bf..e31c48e53097 100644 --- a/drivers/media/dvb-frontends/cxd2820r_priv.h +++ b/drivers/media/dvb-frontends/cxd2820r_priv.h @@ -76,7 +76,8 @@ int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val); /* cxd2820r_c.c */ -int cxd2820r_get_frontend_c(struct dvb_frontend *fe); +int cxd2820r_get_frontend_c(struct dvb_frontend *fe, + struct dtv_frontend_properties *p); int cxd2820r_set_frontend_c(struct dvb_frontend *fe); @@ -99,7 +100,8 @@ int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe, /* cxd2820r_t.c */ -int cxd2820r_get_frontend_t(struct dvb_frontend *fe); +int cxd2820r_get_frontend_t(struct dvb_frontend *fe, + struct dtv_frontend_properties *p); int cxd2820r_set_frontend_t(struct dvb_frontend *fe); @@ -122,7 +124,8 @@ int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe, /* cxd2820r_t2.c */ -int cxd2820r_get_frontend_t2(struct dvb_frontend *fe); +int cxd2820r_get_frontend_t2(struct dvb_frontend *fe, + struct dtv_frontend_properties *p); int cxd2820r_set_frontend_t2(struct dvb_frontend *fe); diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c index 21abf1b4ed4d..75ce7d8ded00 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t.c +++ b/drivers/media/dvb-frontends/cxd2820r_t.c @@ -138,10 +138,10 @@ error: return ret; } -int cxd2820r_get_frontend_t(struct dvb_frontend *fe) +int cxd2820r_get_frontend_t(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct cxd2820r_priv *priv = fe->demodulator_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; u8 buf[2]; diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c index 4e028b41c0d5..704475676234 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t2.c +++ b/drivers/media/dvb-frontends/cxd2820r_t2.c @@ -23,8 +23,8 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) { - struct cxd2820r_priv *priv = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret, i, bw_i; u32 if_freq, if_ctl; u64 num; @@ -169,10 +169,10 @@ error: } -int cxd2820r_get_frontend_t2(struct dvb_frontend *fe) +int cxd2820r_get_frontend_t2(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct cxd2820r_priv *priv = fe->demodulator_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; u8 buf[2]; diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c index fdffb2f0ded8..900186ba8e62 100644 --- a/drivers/media/dvb-frontends/cxd2841er.c +++ b/drivers/media/dvb-frontends/cxd2841er.c @@ -2090,13 +2090,13 @@ static int cxd2841er_sleep_tc_to_active_c(struct cxd2841er_priv *priv, return 0; } -static int cxd2841er_get_frontend(struct dvb_frontend *fe) +static int cxd2841er_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { enum fe_status status = 0; u16 strength = 0, snr = 0; u32 errors = 0, ber = 0; struct cxd2841er_priv *priv = fe->demodulator_priv; - struct dtv_frontend_properties *p = &fe->dtv_property_cache; dev_dbg(&priv->i2c->dev, "%s()\n", __func__); if (priv->state == STATE_ACTIVE_S) diff --git a/drivers/media/dvb-frontends/dib0070.c b/drivers/media/dvb-frontends/dib0070.c index 0b8fb5dd1889..ee7d66997ccd 100644 --- a/drivers/media/dvb-frontends/dib0070.c +++ b/drivers/media/dvb-frontends/dib0070.c @@ -774,6 +774,6 @@ free_mem: } EXPORT_SYMBOL(dib0070_attach); -MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); MODULE_DESCRIPTION("Driver for the DiBcom 0070 base-band RF Tuner"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c index 47cb72243b9d..dc2d41e144fd 100644 --- a/drivers/media/dvb-frontends/dib0090.c +++ b/drivers/media/dvb-frontends/dib0090.c @@ -1115,9 +1115,15 @@ void dib0090_pwm_gain_reset(struct dvb_frontend *fe) dib0090_set_bbramp_pwm(state, bb_ramp); /* activate the ramp generator using PWM control */ - dprintk("ramp RF gain = %d BAND = %s version = %d", state->rf_ramp[0], (state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND", state->identity.version & 0x1f); - - if ((state->rf_ramp[0] == 0) || (state->current_band == BAND_CBAND && (state->identity.version & 0x1f) <= P1D_E_F)) { + if (state->rf_ramp) + dprintk("ramp RF gain = %d BAND = %s version = %d", + state->rf_ramp[0], + (state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND", + state->identity.version & 0x1f); + + if (rf_ramp && ((state->rf_ramp[0] == 0) || + (state->current_band == BAND_CBAND && + (state->identity.version & 0x1f) <= P1D_E_F))) { dprintk("DE-Engage mux for direct gain reg control"); en_pwm_rf_mux = 0; } else @@ -2669,7 +2675,7 @@ free_mem: } EXPORT_SYMBOL(dib0090_fw_register); -MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); -MODULE_AUTHOR("Olivier Grenie <olivier.grenie@dibcom.fr>"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); +MODULE_AUTHOR("Olivier Grenie <olivier.grenie@parrot.com>"); MODULE_DESCRIPTION("Driver for the DiBcom 0090 base-band RF Tuner"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib3000.h b/drivers/media/dvb-frontends/dib3000.h index 6ae9899b5b45..d5dfafb4ef13 100644 --- a/drivers/media/dvb-frontends/dib3000.h +++ b/drivers/media/dvb-frontends/dib3000.h @@ -2,11 +2,11 @@ * public header file of the frontend drivers for mobile DVB-T demodulators * DiBcom 3000M-B and DiBcom 3000P/M-C (http://www.dibcom.fr/) * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) * * based on GPL code from DibCom, which has * - * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) + * Copyright (C) 2004 Amaury Demol for DiBcom * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -14,7 +14,7 @@ * * Acknowledgements * - * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver + * Amaury Demol from DiBcom for providing specs and driver * sources, on which this driver (and the dvb-dibusb) are based. * * see Documentation/dvb/README.dvb-usb for more information diff --git a/drivers/media/dvb-frontends/dib3000mb.c b/drivers/media/dvb-frontends/dib3000mb.c index 7a61172d0d45..6821ecb53d63 100644 --- a/drivers/media/dvb-frontends/dib3000mb.c +++ b/drivers/media/dvb-frontends/dib3000mb.c @@ -2,11 +2,11 @@ * Frontend driver for mobile DVB-T demodulator DiBcom 3000M-B * DiBcom (http://www.dibcom.fr/) * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) * * based on GPL code from DibCom, which has * - * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) + * Copyright (C) 2004 Amaury Demol for DiBcom * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -14,7 +14,7 @@ * * Acknowledgements * - * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver + * Amaury Demol from DiBcom for providing specs and driver * sources, on which this driver (and the dvb-dibusb) are based. * * see Documentation/dvb/README.dvb-usb for more information @@ -36,7 +36,7 @@ /* Version information */ #define DRIVER_VERSION "0.1" #define DRIVER_DESC "DiBcom 3000M-B DVB-T demodulator" -#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@desy.de" +#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@posteo.de" static int debug; module_param(debug, int, 0644); @@ -112,7 +112,8 @@ static u16 dib3000_seq[2][2][2] = /* fft,gua, inv */ } }; -static int dib3000mb_get_frontend(struct dvb_frontend* fe); +static int dib3000mb_get_frontend(struct dvb_frontend* fe, + struct dtv_frontend_properties *c); static int dib3000mb_set_frontend(struct dvb_frontend *fe, int tuner) { @@ -359,7 +360,7 @@ static int dib3000mb_set_frontend(struct dvb_frontend *fe, int tuner) deb_setf("search_state after autosearch %d after %d checks\n",search_state,as_count); if (search_state == 1) { - if (dib3000mb_get_frontend(fe) == 0) { + if (dib3000mb_get_frontend(fe, c) == 0) { deb_setf("reading tuning data from frontend succeeded.\n"); return dib3000mb_set_frontend(fe, 0); } @@ -450,9 +451,9 @@ static int dib3000mb_fe_init(struct dvb_frontend* fe, int mobile_mode) return 0; } -static int dib3000mb_get_frontend(struct dvb_frontend* fe) +static int dib3000mb_get_frontend(struct dvb_frontend* fe, + struct dtv_frontend_properties *c) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dib3000_state* state = fe->demodulator_priv; enum fe_code_rate *cr; u16 tps_val; diff --git a/drivers/media/dvb-frontends/dib3000mb_priv.h b/drivers/media/dvb-frontends/dib3000mb_priv.h index 9dc235aa44b7..0459d5c84314 100644 --- a/drivers/media/dvb-frontends/dib3000mb_priv.h +++ b/drivers/media/dvb-frontends/dib3000mb_priv.h @@ -1,7 +1,7 @@ /* * dib3000mb_priv.h * - * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@desy.de) + * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@posteo.de) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as diff --git a/drivers/media/dvb-frontends/dib3000mc.c b/drivers/media/dvb-frontends/dib3000mc.c index 583d6b7fabed..da0f1dc5aaf7 100644 --- a/drivers/media/dvb-frontends/dib3000mc.c +++ b/drivers/media/dvb-frontends/dib3000mc.c @@ -2,7 +2,7 @@ * Driver for DiBcom DiB3000MC/P-demodulator. * * Copyright (C) 2004-7 DiBcom (http://www.dibcom.fr/) - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) * * This code is partially based on the previous dib3000mc.c . * @@ -636,9 +636,9 @@ struct i2c_adapter * dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod, EXPORT_SYMBOL(dib3000mc_get_tuner_i2c_master); -static int dib3000mc_get_frontend(struct dvb_frontend* fe) +static int dib3000mc_get_frontend(struct dvb_frontend* fe, + struct dtv_frontend_properties *fep) { - struct dtv_frontend_properties *fep = &fe->dtv_property_cache; struct dib3000mc_state *state = fe->demodulator_priv; u16 tps = dib3000mc_read_word(state,458); @@ -726,7 +726,7 @@ static int dib3000mc_set_frontend(struct dvb_frontend *fe) if (found == 0 || found == 1) return 0; // no channel found - dib3000mc_get_frontend(fe); + dib3000mc_get_frontend(fe, fep); } ret = dib3000mc_tune(fe); @@ -939,6 +939,6 @@ static struct dvb_frontend_ops dib3000mc_ops = { .read_ucblocks = dib3000mc_read_unc_blocks, }; -MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); MODULE_DESCRIPTION("Driver for the DiBcom 3000MC/P COFDM demodulator"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib3000mc.h b/drivers/media/dvb-frontends/dib3000mc.h index 74816f793611..b37e69e6a58c 100644 --- a/drivers/media/dvb-frontends/dib3000mc.h +++ b/drivers/media/dvb-frontends/dib3000mc.h @@ -2,7 +2,7 @@ * Driver for DiBcom DiB3000MC/P-demodulator. * * Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/) - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher\@desy.de) + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) * * This code is partially based on the previous dib3000mc.c . * diff --git a/drivers/media/dvb-frontends/dib7000m.c b/drivers/media/dvb-frontends/dib7000m.c index 35eb71fe3c2b..b3ddae8885ac 100644 --- a/drivers/media/dvb-frontends/dib7000m.c +++ b/drivers/media/dvb-frontends/dib7000m.c @@ -1151,9 +1151,9 @@ static int dib7000m_identify(struct dib7000m_state *state) } -static int dib7000m_get_frontend(struct dvb_frontend* fe) +static int dib7000m_get_frontend(struct dvb_frontend* fe, + struct dtv_frontend_properties *fep) { - struct dtv_frontend_properties *fep = &fe->dtv_property_cache; struct dib7000m_state *state = fe->demodulator_priv; u16 tps = dib7000m_read_word(state,480); @@ -1246,7 +1246,7 @@ static int dib7000m_set_frontend(struct dvb_frontend *fe) if (found == 0 || found == 1) return 0; // no channel found - dib7000m_get_frontend(fe); + dib7000m_get_frontend(fe, fep); } ret = dib7000m_tune(fe); @@ -1465,6 +1465,6 @@ static struct dvb_frontend_ops dib7000m_ops = { .read_ucblocks = dib7000m_read_unc_blocks, }; -MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); MODULE_DESCRIPTION("Driver for the DiBcom 7000MA/MB/PA/PB/MC COFDM demodulator"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c index 33be5d6b9e10..b861d4437f2a 100644 --- a/drivers/media/dvb-frontends/dib7000p.c +++ b/drivers/media/dvb-frontends/dib7000p.c @@ -1405,9 +1405,9 @@ static int dib7000p_identify(struct dib7000p_state *st) return 0; } -static int dib7000p_get_frontend(struct dvb_frontend *fe) +static int dib7000p_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *fep) { - struct dtv_frontend_properties *fep = &fe->dtv_property_cache; struct dib7000p_state *state = fe->demodulator_priv; u16 tps = dib7000p_read_word(state, 463); @@ -1540,7 +1540,7 @@ static int dib7000p_set_frontend(struct dvb_frontend *fe) if (found == 0 || found == 1) return 0; - dib7000p_get_frontend(fe); + dib7000p_get_frontend(fe, fep); } ret = dib7000p_tune(fe); @@ -2834,7 +2834,7 @@ static struct dvb_frontend_ops dib7000p_ops = { .read_ucblocks = dib7000p_read_unc_blocks, }; -MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>"); -MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); +MODULE_AUTHOR("Olivier Grenie <olivie.grenie@parrot.com>"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); MODULE_DESCRIPTION("Driver for the DiBcom 7000PC COFDM demodulator"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c index 94c26270fff0..ddf9c44877a2 100644 --- a/drivers/media/dvb-frontends/dib8000.c +++ b/drivers/media/dvb-frontends/dib8000.c @@ -3382,14 +3382,15 @@ static int dib8000_sleep(struct dvb_frontend *fe) static int dib8000_read_status(struct dvb_frontend *fe, enum fe_status *stat); -static int dib8000_get_frontend(struct dvb_frontend *fe) +static int dib8000_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct dib8000_state *state = fe->demodulator_priv; u16 i, val = 0; enum fe_status stat = 0; u8 index_frontend, sub_index_frontend; - fe->dtv_property_cache.bandwidth_hz = 6000000; + c->bandwidth_hz = 6000000; /* * If called to early, get_frontend makes dib8000_tune to either @@ -3406,7 +3407,7 @@ static int dib8000_get_frontend(struct dvb_frontend *fe) if (stat&FE_HAS_SYNC) { dprintk("TMCC lock on the slave%i", index_frontend); /* synchronize the cache with the other frontends */ - state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]); + state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c); for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) { if (sub_index_frontend != index_frontend) { state->fe[sub_index_frontend]->dtv_property_cache.isdbt_sb_mode = state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode; @@ -3426,57 +3427,57 @@ static int dib8000_get_frontend(struct dvb_frontend *fe) } } - fe->dtv_property_cache.isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1; + c->isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1; if (state->revision == 0x8090) val = dib8000_read_word(state, 572); else val = dib8000_read_word(state, 570); - fe->dtv_property_cache.inversion = (val & 0x40) >> 6; + c->inversion = (val & 0x40) >> 6; switch ((val & 0x30) >> 4) { case 1: - fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_2K; + c->transmission_mode = TRANSMISSION_MODE_2K; dprintk("dib8000_get_frontend: transmission mode 2K"); break; case 2: - fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_4K; + c->transmission_mode = TRANSMISSION_MODE_4K; dprintk("dib8000_get_frontend: transmission mode 4K"); break; case 3: default: - fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K; + c->transmission_mode = TRANSMISSION_MODE_8K; dprintk("dib8000_get_frontend: transmission mode 8K"); break; } switch (val & 0x3) { case 0: - fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_32; + c->guard_interval = GUARD_INTERVAL_1_32; dprintk("dib8000_get_frontend: Guard Interval = 1/32 "); break; case 1: - fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_16; + c->guard_interval = GUARD_INTERVAL_1_16; dprintk("dib8000_get_frontend: Guard Interval = 1/16 "); break; case 2: dprintk("dib8000_get_frontend: Guard Interval = 1/8 "); - fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8; + c->guard_interval = GUARD_INTERVAL_1_8; break; case 3: dprintk("dib8000_get_frontend: Guard Interval = 1/4 "); - fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_4; + c->guard_interval = GUARD_INTERVAL_1_4; break; } val = dib8000_read_word(state, 505); - fe->dtv_property_cache.isdbt_partial_reception = val & 1; - dprintk("dib8000_get_frontend: partial_reception = %d ", fe->dtv_property_cache.isdbt_partial_reception); + c->isdbt_partial_reception = val & 1; + dprintk("dib8000_get_frontend: partial_reception = %d ", c->isdbt_partial_reception); for (i = 0; i < 3; i++) { int show; val = dib8000_read_word(state, 493 + i) & 0x0f; - fe->dtv_property_cache.layer[i].segment_count = val; + c->layer[i].segment_count = val; if (val == 0 || val > 13) show = 0; @@ -3485,41 +3486,41 @@ static int dib8000_get_frontend(struct dvb_frontend *fe) if (show) dprintk("dib8000_get_frontend: Layer %d segments = %d ", - i, fe->dtv_property_cache.layer[i].segment_count); + i, c->layer[i].segment_count); val = dib8000_read_word(state, 499 + i) & 0x3; /* Interleaving can be 0, 1, 2 or 4 */ if (val == 3) val = 4; - fe->dtv_property_cache.layer[i].interleaving = val; + c->layer[i].interleaving = val; if (show) dprintk("dib8000_get_frontend: Layer %d time_intlv = %d ", - i, fe->dtv_property_cache.layer[i].interleaving); + i, c->layer[i].interleaving); val = dib8000_read_word(state, 481 + i); switch (val & 0x7) { case 1: - fe->dtv_property_cache.layer[i].fec = FEC_1_2; + c->layer[i].fec = FEC_1_2; if (show) dprintk("dib8000_get_frontend: Layer %d Code Rate = 1/2 ", i); break; case 2: - fe->dtv_property_cache.layer[i].fec = FEC_2_3; + c->layer[i].fec = FEC_2_3; if (show) dprintk("dib8000_get_frontend: Layer %d Code Rate = 2/3 ", i); break; case 3: - fe->dtv_property_cache.layer[i].fec = FEC_3_4; + c->layer[i].fec = FEC_3_4; if (show) dprintk("dib8000_get_frontend: Layer %d Code Rate = 3/4 ", i); break; case 5: - fe->dtv_property_cache.layer[i].fec = FEC_5_6; + c->layer[i].fec = FEC_5_6; if (show) dprintk("dib8000_get_frontend: Layer %d Code Rate = 5/6 ", i); break; default: - fe->dtv_property_cache.layer[i].fec = FEC_7_8; + c->layer[i].fec = FEC_7_8; if (show) dprintk("dib8000_get_frontend: Layer %d Code Rate = 7/8 ", i); break; @@ -3528,23 +3529,23 @@ static int dib8000_get_frontend(struct dvb_frontend *fe) val = dib8000_read_word(state, 487 + i); switch (val & 0x3) { case 0: - fe->dtv_property_cache.layer[i].modulation = DQPSK; + c->layer[i].modulation = DQPSK; if (show) dprintk("dib8000_get_frontend: Layer %d DQPSK ", i); break; case 1: - fe->dtv_property_cache.layer[i].modulation = QPSK; + c->layer[i].modulation = QPSK; if (show) dprintk("dib8000_get_frontend: Layer %d QPSK ", i); break; case 2: - fe->dtv_property_cache.layer[i].modulation = QAM_16; + c->layer[i].modulation = QAM_16; if (show) dprintk("dib8000_get_frontend: Layer %d QAM16 ", i); break; case 3: default: - fe->dtv_property_cache.layer[i].modulation = QAM_64; + c->layer[i].modulation = QAM_64; if (show) dprintk("dib8000_get_frontend: Layer %d QAM64 ", i); break; @@ -3553,16 +3554,16 @@ static int dib8000_get_frontend(struct dvb_frontend *fe) /* synchronize the cache with the other frontends */ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { - state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = fe->dtv_property_cache.isdbt_sb_mode; - state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion; - state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode; - state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval; - state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = fe->dtv_property_cache.isdbt_partial_reception; + state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = c->isdbt_sb_mode; + state->fe[index_frontend]->dtv_property_cache.inversion = c->inversion; + state->fe[index_frontend]->dtv_property_cache.transmission_mode = c->transmission_mode; + state->fe[index_frontend]->dtv_property_cache.guard_interval = c->guard_interval; + state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = c->isdbt_partial_reception; for (i = 0; i < 3; i++) { - state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = fe->dtv_property_cache.layer[i].segment_count; - state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = fe->dtv_property_cache.layer[i].interleaving; - state->fe[index_frontend]->dtv_property_cache.layer[i].fec = fe->dtv_property_cache.layer[i].fec; - state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = fe->dtv_property_cache.layer[i].modulation; + state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = c->layer[i].segment_count; + state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = c->layer[i].interleaving; + state->fe[index_frontend]->dtv_property_cache.layer[i].fec = c->layer[i].fec; + state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = c->layer[i].modulation; } } return 0; @@ -3671,7 +3672,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe) if (state->channel_parameters_set == 0) { /* searching */ if ((dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_DEMOD_SUCCESS) || (dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_FFT_SUCCESS)) { dprintk("autosearch succeeded on fe%i", index_frontend); - dib8000_get_frontend(state->fe[index_frontend]); /* we read the channel parameters from the frontend which was successful */ + dib8000_get_frontend(state->fe[index_frontend], c); /* we read the channel parameters from the frontend which was successful */ state->channel_parameters_set = 1; for (l = 0; (l < MAX_NUMBER_OF_FRONTENDS) && (state->fe[l] != NULL); l++) { @@ -4516,6 +4517,6 @@ void *dib8000_attach(struct dib8000_ops *ops) } EXPORT_SYMBOL(dib8000_attach); -MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@dibcom.fr, " "Patrick Boettcher <pboettcher@dibcom.fr>"); +MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@parrot.com, Patrick Boettcher <patrick.boettcher@posteo.de>"); MODULE_DESCRIPTION("Driver for the DiBcom 8000 ISDB-T demodulator"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dib9000.c b/drivers/media/dvb-frontends/dib9000.c index 8f92aca0b073..5897977d2d00 100644 --- a/drivers/media/dvb-frontends/dib9000.c +++ b/drivers/media/dvb-frontends/dib9000.c @@ -225,7 +225,7 @@ static u16 to_fw_output_mode(u16 mode) } } -static u16 dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 * b, u32 len, u16 attribute) +static int dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 *b, u32 len, u16 attribute) { u32 chunk_size = 126; u32 l; @@ -309,7 +309,7 @@ static inline u16 dib9000_read_word_attr(struct dib9000_state *state, u16 reg, u #define dib9000_read16_noinc_attr(state, reg, b, len, attribute) dib9000_read16_attr(state, reg, b, len, (attribute) | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) -static u16 dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 * buf, u32 len, u16 attribute) +static int dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 *buf, u32 len, u16 attribute) { u32 chunk_size = 126; u32 l; @@ -1889,7 +1889,8 @@ static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_fron return 0; } -static int dib9000_get_frontend(struct dvb_frontend *fe) +static int dib9000_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct dib9000_state *state = fe->demodulator_priv; u8 index_frontend, sub_index_frontend; @@ -1909,7 +1910,7 @@ static int dib9000_get_frontend(struct dvb_frontend *fe) dprintk("TPS lock on the slave%i", index_frontend); /* synchronize the cache with the other frontends */ - state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]); + state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c); for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) { if (sub_index_frontend != index_frontend) { @@ -1943,14 +1944,14 @@ static int dib9000_get_frontend(struct dvb_frontend *fe) /* synchronize the cache with the other frontends */ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { - state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion; - state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode; - state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval; - state->fe[index_frontend]->dtv_property_cache.modulation = fe->dtv_property_cache.modulation; - state->fe[index_frontend]->dtv_property_cache.hierarchy = fe->dtv_property_cache.hierarchy; - state->fe[index_frontend]->dtv_property_cache.code_rate_HP = fe->dtv_property_cache.code_rate_HP; - state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP; - state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff; + state->fe[index_frontend]->dtv_property_cache.inversion = c->inversion; + state->fe[index_frontend]->dtv_property_cache.transmission_mode = c->transmission_mode; + state->fe[index_frontend]->dtv_property_cache.guard_interval = c->guard_interval; + state->fe[index_frontend]->dtv_property_cache.modulation = c->modulation; + state->fe[index_frontend]->dtv_property_cache.hierarchy = c->hierarchy; + state->fe[index_frontend]->dtv_property_cache.code_rate_HP = c->code_rate_HP; + state->fe[index_frontend]->dtv_property_cache.code_rate_LP = c->code_rate_LP; + state->fe[index_frontend]->dtv_property_cache.rolloff = c->rolloff; } ret = 0; @@ -2083,7 +2084,7 @@ static int dib9000_set_frontend(struct dvb_frontend *fe) /* synchronize all the channel cache */ state->get_frontend_internal = 1; - dib9000_get_frontend(state->fe[0]); + dib9000_get_frontend(state->fe[0], &state->fe[0]->dtv_property_cache); state->get_frontend_internal = 0; /* retune the other frontends with the found channel */ @@ -2589,7 +2590,7 @@ static struct dvb_frontend_ops dib9000_ops = { .read_ucblocks = dib9000_read_unc_blocks, }; -MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); -MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); +MODULE_AUTHOR("Olivier Grenie <olivier.grenie@parrot.com>"); MODULE_DESCRIPTION("Driver for the DiBcom 9000 COFDM demodulator"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/dibx000_common.c b/drivers/media/dvb-frontends/dibx000_common.c index 43be7238311e..723358d7ca84 100644 --- a/drivers/media/dvb-frontends/dibx000_common.c +++ b/drivers/media/dvb-frontends/dibx000_common.c @@ -510,6 +510,6 @@ u32 systime(void) } EXPORT_SYMBOL(systime); -MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); MODULE_DESCRIPTION("Common function the DiBcom demodulator family"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c index b28b5787b39a..e48b741d439e 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drxj.c +++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c @@ -4131,7 +4131,7 @@ int drxj_dap_scu_atomic_read_write_block(struct i2c_device_addr *dev_addr, u32 a { struct drxjscu_cmd scu_cmd; int rc; - u16 set_param_parameters[15]; + u16 set_param_parameters[18]; u16 cmd_result[15]; /* Parameter check */ @@ -9597,12 +9597,13 @@ ctrl_get_qam_sig_quality(struct drx_demod_instance *demod) Precision errors still possible. */ - e = post_bit_err_rs * 742686; - m = fec_oc_period * 100; - if (fec_oc_period == 0) + if (!fec_oc_period) { qam_post_rs_ber = 0xFFFFFFFF; - else + } else { + e = post_bit_err_rs * 742686; + m = fec_oc_period * 100; qam_post_rs_ber = e / m; + } /* fill signal quality data structure */ p->pre_bit_count.stat[0].scale = FE_SCALE_COUNTER; diff --git a/drivers/media/dvb-frontends/dvb_dummy_fe.c b/drivers/media/dvb-frontends/dvb_dummy_fe.c index 14e996d45fac..e5bd8c62ad3a 100644 --- a/drivers/media/dvb-frontends/dvb_dummy_fe.c +++ b/drivers/media/dvb-frontends/dvb_dummy_fe.c @@ -70,9 +70,12 @@ static int dvb_dummy_fe_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) } /* - * Only needed if it actually reads something from the hardware + * Should only be implemented if it actually reads something from the hardware. + * Also, it should check for the locks, in order to avoid report wrong data + * to userspace. */ -static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe) +static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { return 0; } diff --git a/drivers/media/dvb-frontends/hd29l2.c b/drivers/media/dvb-frontends/hd29l2.c index 40e359f2d17d..1c7eb477e2cd 100644 --- a/drivers/media/dvb-frontends/hd29l2.c +++ b/drivers/media/dvb-frontends/hd29l2.c @@ -560,11 +560,11 @@ static int hd29l2_get_frontend_algo(struct dvb_frontend *fe) return DVBFE_ALGO_CUSTOM; } -static int hd29l2_get_frontend(struct dvb_frontend *fe) +static int hd29l2_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { int ret; struct hd29l2_priv *priv = fe->demodulator_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; u8 buf[3]; u32 if_ctl; char *str_constellation, *str_code_rate, *str_constellation_code_rate, diff --git a/drivers/media/dvb-frontends/l64781.c b/drivers/media/dvb-frontends/l64781.c index 0977871232a2..2f3d0519e19b 100644 --- a/drivers/media/dvb-frontends/l64781.c +++ b/drivers/media/dvb-frontends/l64781.c @@ -243,9 +243,9 @@ static int apply_frontend_param(struct dvb_frontend *fe) return 0; } -static int get_frontend(struct dvb_frontend *fe) +static int get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct l64781_state* state = fe->demodulator_priv; int tmp; diff --git a/drivers/media/dvb-frontends/lg2160.c b/drivers/media/dvb-frontends/lg2160.c index 7880f71ccd8a..f51a3a0b3949 100644 --- a/drivers/media/dvb-frontends/lg2160.c +++ b/drivers/media/dvb-frontends/lg2160.c @@ -942,101 +942,102 @@ static int lg216x_read_rs_err_count(struct lg216x_state *state, u16 *err) /* ------------------------------------------------------------------------ */ -static int lg216x_get_frontend(struct dvb_frontend *fe) +static int lg216x_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct lg216x_state *state = fe->demodulator_priv; int ret; lg_dbg("\n"); - fe->dtv_property_cache.modulation = VSB_8; - fe->dtv_property_cache.frequency = state->current_frequency; - fe->dtv_property_cache.delivery_system = SYS_ATSCMH; + c->modulation = VSB_8; + c->frequency = state->current_frequency; + c->delivery_system = SYS_ATSCMH; ret = lg216x_get_fic_version(state, - &fe->dtv_property_cache.atscmh_fic_ver); + &c->atscmh_fic_ver); if (lg_fail(ret)) goto fail; - if (state->fic_ver != fe->dtv_property_cache.atscmh_fic_ver) { - state->fic_ver = fe->dtv_property_cache.atscmh_fic_ver; + if (state->fic_ver != c->atscmh_fic_ver) { + state->fic_ver = c->atscmh_fic_ver; #if 0 ret = lg2160_get_parade_id(state, - &fe->dtv_property_cache.atscmh_parade_id); + &c->atscmh_parade_id); if (lg_fail(ret)) goto fail; /* #else */ - fe->dtv_property_cache.atscmh_parade_id = state->parade_id; + c->atscmh_parade_id = state->parade_id; #endif ret = lg216x_get_nog(state, - &fe->dtv_property_cache.atscmh_nog); + &c->atscmh_nog); if (lg_fail(ret)) goto fail; ret = lg216x_get_tnog(state, - &fe->dtv_property_cache.atscmh_tnog); + &c->atscmh_tnog); if (lg_fail(ret)) goto fail; ret = lg216x_get_sgn(state, - &fe->dtv_property_cache.atscmh_sgn); + &c->atscmh_sgn); if (lg_fail(ret)) goto fail; ret = lg216x_get_prc(state, - &fe->dtv_property_cache.atscmh_prc); + &c->atscmh_prc); if (lg_fail(ret)) goto fail; ret = lg216x_get_rs_frame_mode(state, (enum atscmh_rs_frame_mode *) - &fe->dtv_property_cache.atscmh_rs_frame_mode); + &c->atscmh_rs_frame_mode); if (lg_fail(ret)) goto fail; ret = lg216x_get_rs_frame_ensemble(state, (enum atscmh_rs_frame_ensemble *) - &fe->dtv_property_cache.atscmh_rs_frame_ensemble); + &c->atscmh_rs_frame_ensemble); if (lg_fail(ret)) goto fail; ret = lg216x_get_rs_code_mode(state, (enum atscmh_rs_code_mode *) - &fe->dtv_property_cache.atscmh_rs_code_mode_pri, + &c->atscmh_rs_code_mode_pri, (enum atscmh_rs_code_mode *) - &fe->dtv_property_cache.atscmh_rs_code_mode_sec); + &c->atscmh_rs_code_mode_sec); if (lg_fail(ret)) goto fail; ret = lg216x_get_sccc_block_mode(state, (enum atscmh_sccc_block_mode *) - &fe->dtv_property_cache.atscmh_sccc_block_mode); + &c->atscmh_sccc_block_mode); if (lg_fail(ret)) goto fail; ret = lg216x_get_sccc_code_mode(state, (enum atscmh_sccc_code_mode *) - &fe->dtv_property_cache.atscmh_sccc_code_mode_a, + &c->atscmh_sccc_code_mode_a, (enum atscmh_sccc_code_mode *) - &fe->dtv_property_cache.atscmh_sccc_code_mode_b, + &c->atscmh_sccc_code_mode_b, (enum atscmh_sccc_code_mode *) - &fe->dtv_property_cache.atscmh_sccc_code_mode_c, + &c->atscmh_sccc_code_mode_c, (enum atscmh_sccc_code_mode *) - &fe->dtv_property_cache.atscmh_sccc_code_mode_d); + &c->atscmh_sccc_code_mode_d); if (lg_fail(ret)) goto fail; } #if 0 ret = lg216x_read_fic_err_count(state, - (u8 *)&fe->dtv_property_cache.atscmh_fic_err); + (u8 *)&c->atscmh_fic_err); if (lg_fail(ret)) goto fail; ret = lg216x_read_crc_err_count(state, - &fe->dtv_property_cache.atscmh_crc_err); + &c->atscmh_crc_err); if (lg_fail(ret)) goto fail; ret = lg216x_read_rs_err_count(state, - &fe->dtv_property_cache.atscmh_rs_err); + &c->atscmh_rs_err); if (lg_fail(ret)) goto fail; switch (state->cfg->lg_chip) { case LG2160: - if (((fe->dtv_property_cache.atscmh_rs_err >= 240) && - (fe->dtv_property_cache.atscmh_crc_err >= 240)) && + if (((c->atscmh_rs_err >= 240) && + (c->atscmh_crc_err >= 240)) && ((jiffies_to_msecs(jiffies) - state->last_reset) > 6000)) ret = lg216x_soft_reset(state); break; @@ -1054,14 +1055,17 @@ fail: static int lg216x_get_property(struct dvb_frontend *fe, struct dtv_property *tvp) { + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + return (DTV_ATSCMH_FIC_VER == tvp->cmd) ? - lg216x_get_frontend(fe) : 0; + lg216x_get_frontend(fe, c) : 0; } static int lg2160_set_frontend(struct dvb_frontend *fe) { struct lg216x_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; lg_dbg("(%d)\n", fe->dtv_property_cache.frequency); @@ -1129,7 +1133,7 @@ static int lg2160_set_frontend(struct dvb_frontend *fe) ret = lg216x_enable_fic(state, 1); lg_fail(ret); - lg216x_get_frontend(fe); + lg216x_get_frontend(fe, c); fail: return ret; } diff --git a/drivers/media/dvb-frontends/lgdt3305.c b/drivers/media/dvb-frontends/lgdt3305.c index 47121866163d..4503e8852fd1 100644 --- a/drivers/media/dvb-frontends/lgdt3305.c +++ b/drivers/media/dvb-frontends/lgdt3305.c @@ -812,9 +812,9 @@ fail: return ret; } -static int lgdt3305_get_frontend(struct dvb_frontend *fe) +static int lgdt3305_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct lgdt3305_state *state = fe->demodulator_priv; lg_dbg("\n"); diff --git a/drivers/media/dvb-frontends/lgdt3306a.c b/drivers/media/dvb-frontends/lgdt3306a.c index 721fbc07e9ee..179c26e5eb4e 100644 --- a/drivers/media/dvb-frontends/lgdt3306a.c +++ b/drivers/media/dvb-frontends/lgdt3306a.c @@ -1040,10 +1040,10 @@ fail: return ret; } -static int lgdt3306a_get_frontend(struct dvb_frontend *fe) +static int lgdt3306a_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { struct lgdt3306a_state *state = fe->demodulator_priv; - struct dtv_frontend_properties *p = &fe->dtv_property_cache; dbg_info("(%u, %d)\n", state->current_frequency, state->current_modulation); diff --git a/drivers/media/dvb-frontends/lgdt330x.c b/drivers/media/dvb-frontends/lgdt330x.c index cf3cc20510da..96bf254da21e 100644 --- a/drivers/media/dvb-frontends/lgdt330x.c +++ b/drivers/media/dvb-frontends/lgdt330x.c @@ -439,10 +439,11 @@ static int lgdt330x_set_parameters(struct dvb_frontend *fe) return 0; } -static int lgdt330x_get_frontend(struct dvb_frontend *fe) +static int lgdt330x_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct lgdt330x_state *state = fe->demodulator_priv; + p->frequency = state->current_frequency; return 0; } diff --git a/drivers/media/dvb-frontends/lgs8gl5.c b/drivers/media/dvb-frontends/lgs8gl5.c index 7bbb2c18c2dd..fbfd87b5b803 100644 --- a/drivers/media/dvb-frontends/lgs8gl5.c +++ b/drivers/media/dvb-frontends/lgs8gl5.c @@ -336,10 +336,11 @@ lgs8gl5_set_frontend(struct dvb_frontend *fe) static int -lgs8gl5_get_frontend(struct dvb_frontend *fe) +lgs8gl5_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct lgs8gl5_state *state = fe->demodulator_priv; + u8 inv = lgs8gl5_read_reg(state, REG_INVERSION); p->inversion = (inv & REG_INVERSION_ON) ? INVERSION_ON : INVERSION_OFF; diff --git a/drivers/media/dvb-frontends/lgs8gxx.c b/drivers/media/dvb-frontends/lgs8gxx.c index e2c191c8b196..919daeb96747 100644 --- a/drivers/media/dvb-frontends/lgs8gxx.c +++ b/drivers/media/dvb-frontends/lgs8gxx.c @@ -672,7 +672,7 @@ static int lgs8gxx_write(struct dvb_frontend *fe, const u8 buf[], int len) static int lgs8gxx_set_fe(struct dvb_frontend *fe) { - + struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache; struct lgs8gxx_state *priv = fe->demodulator_priv; dprintk("%s\n", __func__); @@ -689,17 +689,7 @@ static int lgs8gxx_set_fe(struct dvb_frontend *fe) msleep(10); - return 0; -} - -static int lgs8gxx_get_fe(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache; - dprintk("%s\n", __func__); - /* TODO: get real readings from device */ - /* inversion status */ - fe_params->inversion = INVERSION_OFF; /* bandwidth */ fe_params->bandwidth_hz = 8000000; @@ -1016,7 +1006,6 @@ static struct dvb_frontend_ops lgs8gxx_ops = { .i2c_gate_ctrl = lgs8gxx_i2c_gate_ctrl, .set_frontend = lgs8gxx_set_fe, - .get_frontend = lgs8gxx_get_fe, .get_tune_settings = lgs8gxx_get_tune_settings, .read_status = lgs8gxx_read_status, diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c index ce73a5ec6036..76883600ec6f 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -791,11 +791,11 @@ err: return ret; } -static int m88ds3103_get_frontend(struct dvb_frontend *fe) +static int m88ds3103_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct m88ds3103_dev *dev = fe->demodulator_priv; struct i2c_client *client = dev->client; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; u8 buf[3]; diff --git a/drivers/media/dvb-frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c index 9b6f464c48bd..a09b12313a73 100644 --- a/drivers/media/dvb-frontends/m88rs2000.c +++ b/drivers/media/dvb-frontends/m88rs2000.c @@ -708,10 +708,11 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe) return 0; } -static int m88rs2000_get_frontend(struct dvb_frontend *fe) +static int m88rs2000_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct m88rs2000_state *state = fe->demodulator_priv; + c->fec_inner = state->fec_inner; c->frequency = state->tuner_frequency; c->symbol_rate = state->symbol_rate; diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c index cfc005ee11d8..fb88dddaf3a3 100644 --- a/drivers/media/dvb-frontends/mb86a20s.c +++ b/drivers/media/dvb-frontends/mb86a20s.c @@ -2028,16 +2028,6 @@ static int mb86a20s_read_signal_strength_from_cache(struct dvb_frontend *fe, return 0; } -static int mb86a20s_get_frontend_dummy(struct dvb_frontend *fe) -{ - /* - * get_frontend is now handled together with other stats - * retrival, when read_status() is called, as some statistics - * will depend on the layers detection. - */ - return 0; -}; - static int mb86a20s_tune(struct dvb_frontend *fe, bool re_tune, unsigned int mode_flags, @@ -2136,7 +2126,6 @@ static struct dvb_frontend_ops mb86a20s_ops = { .init = mb86a20s_initfe, .set_frontend = mb86a20s_set_frontend, - .get_frontend = mb86a20s_get_frontend_dummy, .read_status = mb86a20s_read_status_and_stats, .read_signal_strength = mb86a20s_read_signal_strength_from_cache, .tune = mb86a20s_tune, diff --git a/drivers/media/dvb-frontends/mn88473.c b/drivers/media/dvb-frontends/mn88473.c new file mode 100644 index 000000000000..6c5d592161d4 --- /dev/null +++ b/drivers/media/dvb-frontends/mn88473.c @@ -0,0 +1,606 @@ +/* + * Panasonic MN88473 DVB-T/T2/C demodulator driver + * + * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "mn88473_priv.h" + +static int mn88473_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 1000; + return 0; +} + +static int mn88473_set_frontend(struct dvb_frontend *fe) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88473_dev *dev = i2c_get_clientdata(client); + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + unsigned int uitmp; + u32 if_frequency; + u8 delivery_system_val, if_val[3], *conf_val_ptr; + u8 reg_bank2_2d_val, reg_bank0_d2_val; + + dev_dbg(&client->dev, + "delivery_system=%u modulation=%u frequency=%u bandwidth_hz=%u symbol_rate=%u inversion=%d stream_id=%d\n", + c->delivery_system, c->modulation, c->frequency, + c->bandwidth_hz, c->symbol_rate, c->inversion, c->stream_id); + + if (!dev->active) { + ret = -EAGAIN; + goto err; + } + + switch (c->delivery_system) { + case SYS_DVBT: + delivery_system_val = 0x02; + reg_bank2_2d_val = 0x23; + reg_bank0_d2_val = 0x2a; + break; + case SYS_DVBT2: + delivery_system_val = 0x03; + reg_bank2_2d_val = 0x3b; + reg_bank0_d2_val = 0x29; + break; + case SYS_DVBC_ANNEX_A: + delivery_system_val = 0x04; + reg_bank2_2d_val = 0x3b; + reg_bank0_d2_val = 0x29; + break; + default: + ret = -EINVAL; + goto err; + } + + switch (c->delivery_system) { + case SYS_DVBT: + case SYS_DVBT2: + switch (c->bandwidth_hz) { + case 6000000: + conf_val_ptr = "\xe9\x55\x55\x1c\x29\x1c\x29"; + break; + case 7000000: + conf_val_ptr = "\xc8\x00\x00\x17\x0a\x17\x0a"; + break; + case 8000000: + conf_val_ptr = "\xaf\x00\x00\x11\xec\x11\xec"; + break; + default: + ret = -EINVAL; + goto err; + } + break; + case SYS_DVBC_ANNEX_A: + conf_val_ptr = "\x10\xab\x0d\xae\x1d\x9d"; + break; + default: + break; + } + + /* Program tuner */ + if (fe->ops.tuner_ops.set_params) { + ret = fe->ops.tuner_ops.set_params(fe); + if (ret) + goto err; + } + + if (fe->ops.tuner_ops.get_if_frequency) { + ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency); + if (ret) + goto err; + + dev_dbg(&client->dev, "get_if_frequency=%u\n", if_frequency); + } else { + ret = -EINVAL; + goto err; + } + + /* Calculate IF registers */ + uitmp = DIV_ROUND_CLOSEST_ULL((u64) if_frequency * 0x1000000, dev->clk); + if_val[0] = (uitmp >> 16) & 0xff; + if_val[1] = (uitmp >> 8) & 0xff; + if_val[2] = (uitmp >> 0) & 0xff; + + ret = regmap_write(dev->regmap[2], 0x05, 0x00); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0xfb, 0x13); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0xef, 0x13); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0xf9, 0x13); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x00, 0x18); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x01, 0x01); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x02, 0x21); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x03, delivery_system_val); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x0b, 0x00); + if (ret) + goto err; + + for (i = 0; i < sizeof(if_val); i++) { + ret = regmap_write(dev->regmap[2], 0x10 + i, if_val[i]); + if (ret) + goto err; + } + + switch (c->delivery_system) { + case SYS_DVBT: + case SYS_DVBT2: + for (i = 0; i < 7; i++) { + ret = regmap_write(dev->regmap[2], 0x13 + i, + conf_val_ptr[i]); + if (ret) + goto err; + } + break; + case SYS_DVBC_ANNEX_A: + ret = regmap_bulk_write(dev->regmap[1], 0x10, conf_val_ptr, 6); + if (ret) + goto err; + break; + default: + break; + } + + ret = regmap_write(dev->regmap[2], 0x2d, reg_bank2_2d_val); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x2e, 0x00); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x56, 0x0d); + if (ret) + goto err; + ret = regmap_bulk_write(dev->regmap[0], 0x01, + "\xba\x13\x80\xba\x91\xdd\xe7\x28", 8); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0x0a, 0x1a); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0x13, 0x1f); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0x19, 0x03); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0x1d, 0xb0); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0x2a, 0x72); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0x2d, 0x00); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0x3c, 0x00); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0x3f, 0xf8); + if (ret) + goto err; + ret = regmap_bulk_write(dev->regmap[0], 0x40, "\xf4\x08", 2); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0xd2, reg_bank0_d2_val); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0xd4, 0x55); + if (ret) + goto err; + ret = regmap_write(dev->regmap[1], 0xbe, 0x08); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0xb2, 0x37); + if (ret) + goto err; + ret = regmap_write(dev->regmap[0], 0xd7, 0x04); + if (ret) + goto err; + + /* Reset FSM */ + ret = regmap_write(dev->regmap[2], 0xf8, 0x9f); + if (ret) + goto err; + + return 0; +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88473_read_status(struct dvb_frontend *fe, enum fe_status *status) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88473_dev *dev = i2c_get_clientdata(client); + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + unsigned int uitmp; + + if (!dev->active) { + ret = -EAGAIN; + goto err; + } + + *status = 0; + + switch (c->delivery_system) { + case SYS_DVBT: + ret = regmap_read(dev->regmap[0], 0x62, &uitmp); + if (ret) + goto err; + + if (!(uitmp & 0xa0)) { + if ((uitmp & 0x0f) >= 0x09) + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | + FE_HAS_LOCK; + else if ((uitmp & 0x0f) >= 0x03) + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER; + } + break; + case SYS_DVBT2: + ret = regmap_read(dev->regmap[2], 0x8b, &uitmp); + if (ret) + goto err; + + if (!(uitmp & 0x40)) { + if ((uitmp & 0x0f) >= 0x0d) + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | + FE_HAS_LOCK; + else if ((uitmp & 0x0f) >= 0x0a) + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI; + else if ((uitmp & 0x0f) >= 0x07) + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER; + } + break; + case SYS_DVBC_ANNEX_A: + ret = regmap_read(dev->regmap[1], 0x85, &uitmp); + if (ret) + goto err; + + if (!(uitmp & 0x40)) { + ret = regmap_read(dev->regmap[1], 0x89, &uitmp); + if (ret) + goto err; + + if (uitmp & 0x01) + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | + FE_HAS_LOCK; + } + break; + default: + ret = -EINVAL; + goto err; + } + + return 0; +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88473_init(struct dvb_frontend *fe) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88473_dev *dev = i2c_get_clientdata(client); + int ret, len, remain; + unsigned int uitmp; + const struct firmware *fw; + const char *name = MN88473_FIRMWARE; + + dev_dbg(&client->dev, "\n"); + + /* Check if firmware is already running */ + ret = regmap_read(dev->regmap[0], 0xf5, &uitmp); + if (ret) + goto err; + + if (!(uitmp & 0x01)) + goto warm; + + /* Request the firmware, this will block and timeout */ + ret = request_firmware(&fw, name, &client->dev); + if (ret) { + dev_err(&client->dev, "firmare file '%s' not found\n", name); + goto err; + } + + dev_info(&client->dev, "downloading firmware from file '%s'\n", name); + + ret = regmap_write(dev->regmap[0], 0xf5, 0x03); + if (ret) + goto err_release_firmware; + + for (remain = fw->size; remain > 0; remain -= (dev->i2c_wr_max - 1)) { + len = min(dev->i2c_wr_max - 1, remain); + ret = regmap_bulk_write(dev->regmap[0], 0xf6, + &fw->data[fw->size - remain], len); + if (ret) { + dev_err(&client->dev, "firmware download failed %d\n", + ret); + goto err_release_firmware; + } + } + + release_firmware(fw); + + /* Parity check of firmware */ + ret = regmap_read(dev->regmap[0], 0xf8, &uitmp); + if (ret) + goto err; + + if (uitmp & 0x10) { + dev_err(&client->dev, "firmware parity check failed\n"); + ret = -EINVAL; + goto err; + } + + ret = regmap_write(dev->regmap[0], 0xf5, 0x00); + if (ret) + goto err; +warm: + /* TS config */ + ret = regmap_write(dev->regmap[2], 0x09, 0x08); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x08, 0x1d); + if (ret) + goto err; + + dev->active = true; + + return 0; +err_release_firmware: + release_firmware(fw); +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88473_sleep(struct dvb_frontend *fe) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88473_dev *dev = i2c_get_clientdata(client); + int ret; + + dev_dbg(&client->dev, "\n"); + + dev->active = false; + + ret = regmap_write(dev->regmap[2], 0x05, 0x3e); + if (ret) + goto err; + + return 0; +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static const struct dvb_frontend_ops mn88473_ops = { + .delsys = {SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A}, + .info = { + .name = "Panasonic MN88473", + .symbol_rate_min = 1000000, + .symbol_rate_max = 7200000, + .caps = FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_QAM_16 | + FE_CAN_QAM_32 | + FE_CAN_QAM_64 | + FE_CAN_QAM_128 | + FE_CAN_QAM_256 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_MUTE_TS | + FE_CAN_2G_MODULATION + }, + + .get_tune_settings = mn88473_get_tune_settings, + + .init = mn88473_init, + .sleep = mn88473_sleep, + + .set_frontend = mn88473_set_frontend, + + .read_status = mn88473_read_status, +}; + +static int mn88473_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct mn88473_config *config = client->dev.platform_data; + struct mn88473_dev *dev; + int ret; + unsigned int uitmp; + static const struct regmap_config regmap_config = { + .reg_bits = 8, + .val_bits = 8, + }; + + dev_dbg(&client->dev, "\n"); + + /* Caller really need to provide pointer for frontend we create */ + if (config->fe == NULL) { + dev_err(&client->dev, "frontend pointer not defined\n"); + ret = -EINVAL; + goto err; + } + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + ret = -ENOMEM; + goto err; + } + + if (config->i2c_wr_max) + dev->i2c_wr_max = config->i2c_wr_max; + else + dev->i2c_wr_max = ~0; + + if (config->xtal) + dev->clk = config->xtal; + else + dev->clk = 25000000; + dev->client[0] = client; + dev->regmap[0] = regmap_init_i2c(dev->client[0], ®map_config); + if (IS_ERR(dev->regmap[0])) { + ret = PTR_ERR(dev->regmap[0]); + goto err_kfree; + } + + /* Check demod answers with correct chip id */ + ret = regmap_read(dev->regmap[0], 0xff, &uitmp); + if (ret) + goto err_regmap_0_regmap_exit; + + dev_dbg(&client->dev, "chip id=%02x\n", uitmp); + + if (uitmp != 0x03) { + ret = -ENODEV; + goto err_regmap_0_regmap_exit; + } + + /* + * Chip has three I2C addresses for different register banks. Used + * addresses are 0x18, 0x1a and 0x1c. We register two dummy clients, + * 0x1a and 0x1c, in order to get own I2C client for each register bank. + * + * Also, register bank 2 do not support sequential I/O. Only single + * register write or read is allowed to that bank. + */ + dev->client[1] = i2c_new_dummy(client->adapter, 0x1a); + if (dev->client[1] == NULL) { + ret = -ENODEV; + dev_err(&client->dev, "I2C registration failed\n"); + if (ret) + goto err_regmap_0_regmap_exit; + } + dev->regmap[1] = regmap_init_i2c(dev->client[1], ®map_config); + if (IS_ERR(dev->regmap[1])) { + ret = PTR_ERR(dev->regmap[1]); + goto err_client_1_i2c_unregister_device; + } + i2c_set_clientdata(dev->client[1], dev); + + dev->client[2] = i2c_new_dummy(client->adapter, 0x1c); + if (dev->client[2] == NULL) { + ret = -ENODEV; + dev_err(&client->dev, "2nd I2C registration failed\n"); + if (ret) + goto err_regmap_1_regmap_exit; + } + dev->regmap[2] = regmap_init_i2c(dev->client[2], ®map_config); + if (IS_ERR(dev->regmap[2])) { + ret = PTR_ERR(dev->regmap[2]); + goto err_client_2_i2c_unregister_device; + } + i2c_set_clientdata(dev->client[2], dev); + + /* Sleep because chip is active by default */ + ret = regmap_write(dev->regmap[2], 0x05, 0x3e); + if (ret) + goto err_client_2_i2c_unregister_device; + + /* Create dvb frontend */ + memcpy(&dev->frontend.ops, &mn88473_ops, sizeof(dev->frontend.ops)); + dev->frontend.demodulator_priv = client; + *config->fe = &dev->frontend; + i2c_set_clientdata(client, dev); + + dev_info(&client->dev, "Panasonic MN88473 successfully identified\n"); + + return 0; + +err_client_2_i2c_unregister_device: + i2c_unregister_device(dev->client[2]); +err_regmap_1_regmap_exit: + regmap_exit(dev->regmap[1]); +err_client_1_i2c_unregister_device: + i2c_unregister_device(dev->client[1]); +err_regmap_0_regmap_exit: + regmap_exit(dev->regmap[0]); +err_kfree: + kfree(dev); +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88473_remove(struct i2c_client *client) +{ + struct mn88473_dev *dev = i2c_get_clientdata(client); + + dev_dbg(&client->dev, "\n"); + + regmap_exit(dev->regmap[2]); + i2c_unregister_device(dev->client[2]); + + regmap_exit(dev->regmap[1]); + i2c_unregister_device(dev->client[1]); + + regmap_exit(dev->regmap[0]); + + kfree(dev); + + return 0; +} + +static const struct i2c_device_id mn88473_id_table[] = { + {"mn88473", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, mn88473_id_table); + +static struct i2c_driver mn88473_driver = { + .driver = { + .name = "mn88473", + .suppress_bind_attrs = true, + }, + .probe = mn88473_probe, + .remove = mn88473_remove, + .id_table = mn88473_id_table, +}; + +module_i2c_driver(mn88473_driver); + +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_DESCRIPTION("Panasonic MN88473 DVB-T/T2/C demodulator driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(MN88473_FIRMWARE); diff --git a/drivers/media/dvb-frontends/mn88473.h b/drivers/media/dvb-frontends/mn88473.h index c717ebed0e03..2aa5181f3033 100644 --- a/drivers/media/dvb-frontends/mn88473.h +++ b/drivers/media/dvb-frontends/mn88473.h @@ -22,10 +22,16 @@ struct mn88473_config { /* * Max num of bytes given I2C adapter could write at once. - * Default: none + * Default: unlimited */ u16 i2c_wr_max; + /* + * Xtal frequency Hz. + * Default: 25000000 + */ + u32 xtal; + /* Everything after that is returned by the driver. */ @@ -33,12 +39,6 @@ struct mn88473_config { * DVB frontend. */ struct dvb_frontend **fe; - - /* - * Xtal frequency. - * Hz - */ - u32 xtal; }; #endif diff --git a/drivers/media/dvb-frontends/mn88473_priv.h b/drivers/media/dvb-frontends/mn88473_priv.h new file mode 100644 index 000000000000..e6c65893e451 --- /dev/null +++ b/drivers/media/dvb-frontends/mn88473_priv.h @@ -0,0 +1,36 @@ +/* + * Panasonic MN88473 DVB-T/T2/C demodulator driver + * + * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef MN88473_PRIV_H +#define MN88473_PRIV_H + +#include "dvb_frontend.h" +#include "mn88473.h" +#include <linux/firmware.h> +#include <linux/regmap.h> + +#define MN88473_FIRMWARE "dvb-demod-mn88473-01.fw" + +struct mn88473_dev { + struct i2c_client *client[3]; + struct regmap *regmap[3]; + struct dvb_frontend frontend; + u16 i2c_wr_max; + bool active; + u32 clk; +}; + +#endif diff --git a/drivers/media/dvb-frontends/mt312.c b/drivers/media/dvb-frontends/mt312.c index c36e6764eead..fc08429c99b7 100644 --- a/drivers/media/dvb-frontends/mt312.c +++ b/drivers/media/dvb-frontends/mt312.c @@ -647,9 +647,9 @@ static int mt312_set_frontend(struct dvb_frontend *fe) return 0; } -static int mt312_get_frontend(struct dvb_frontend *fe) +static int mt312_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct mt312_state *state = fe->demodulator_priv; int ret; diff --git a/drivers/media/dvb-frontends/mt352.c b/drivers/media/dvb-frontends/mt352.c index 123bb2f8e4b6..c0bb6328956b 100644 --- a/drivers/media/dvb-frontends/mt352.c +++ b/drivers/media/dvb-frontends/mt352.c @@ -311,9 +311,9 @@ static int mt352_set_parameters(struct dvb_frontend *fe) return 0; } -static int mt352_get_parameters(struct dvb_frontend* fe) +static int mt352_get_parameters(struct dvb_frontend* fe, + struct dtv_frontend_properties *op) { - struct dtv_frontend_properties *op = &fe->dtv_property_cache; struct mt352_state* state = fe->demodulator_priv; u16 tps; u16 div; diff --git a/drivers/media/dvb-frontends/or51132.c b/drivers/media/dvb-frontends/or51132.c index 35b1053b3640..a165af990672 100644 --- a/drivers/media/dvb-frontends/or51132.c +++ b/drivers/media/dvb-frontends/or51132.c @@ -375,9 +375,9 @@ static int or51132_set_parameters(struct dvb_frontend *fe) return 0; } -static int or51132_get_parameters(struct dvb_frontend* fe) +static int or51132_get_parameters(struct dvb_frontend* fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct or51132_state* state = fe->demodulator_priv; int status; int retry = 1; diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c index b792f305cf15..3f96429af0e5 100644 --- a/drivers/media/dvb-frontends/rtl2830.c +++ b/drivers/media/dvb-frontends/rtl2830.c @@ -279,11 +279,11 @@ err: return ret; } -static int rtl2830_get_frontend(struct dvb_frontend *fe) +static int rtl2830_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct i2c_client *client = fe->demodulator_priv; struct rtl2830_dev *dev = i2c_get_clientdata(client); - struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; u8 buf[3]; @@ -900,6 +900,9 @@ static int rtl2830_remove(struct i2c_client *client) dev_dbg(&client->dev, "\n"); + /* stop statistics polling */ + cancel_delayed_work_sync(&dev->stat_work); + i2c_del_mux_adapter(dev->adapter); regmap_exit(dev->regmap); kfree(dev); diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 10f2119935da..7c96f7679669 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -347,6 +347,10 @@ static int rtl2832_init(struct dvb_frontend *fe) dev_dbg(&client->dev, "\n"); + ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0); + if (ret) + goto err; + for (i = 0; i < ARRAY_SIZE(rtl2832_initial_regs); i++) { ret = rtl2832_wr_demod_reg(dev, rtl2832_initial_regs[i].reg, rtl2832_initial_regs[i].value); @@ -404,8 +408,6 @@ static int rtl2832_init(struct dvb_frontend *fe) c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE; c->post_bit_count.len = 1; c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE; - /* start statistics polling */ - schedule_delayed_work(&dev->stat_work, msecs_to_jiffies(2000)); dev->sleeping = false; return 0; @@ -423,8 +425,6 @@ static int rtl2832_sleep(struct dvb_frontend *fe) dev_dbg(&client->dev, "\n"); dev->sleeping = true; - /* stop statistics polling */ - cancel_delayed_work_sync(&dev->stat_work); dev->fe_status = 0; ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1); @@ -491,11 +491,6 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); - /* PIP mode related */ - ret = rtl2832_bulk_write(client, 0x192, "\x00\x0f\xff", 3); - if (ret) - goto err; - /* If the frontend has get_if_frequency(), use it */ if (fe->ops.tuner_ops.get_if_frequency) { u32 if_freq; @@ -575,11 +570,11 @@ err: return ret; } -static int rtl2832_get_frontend(struct dvb_frontend *fe) +static int rtl2832_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct rtl2832_dev *dev = fe->demodulator_priv; struct i2c_client *client = dev->client; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; u8 buf[3]; @@ -692,8 +687,11 @@ static int rtl2832_read_status(struct dvb_frontend *fe, enum fe_status *status) { struct rtl2832_dev *dev = fe->demodulator_priv; struct i2c_client *client = dev->client; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; u32 uninitialized_var(tmp); + u8 u8tmp, buf[2]; + u16 u16tmp; dev_dbg(&client->dev, "\n"); @@ -714,45 +712,6 @@ static int rtl2832_read_status(struct dvb_frontend *fe, enum fe_status *status) } dev->fe_status = *status; - return 0; -err: - dev_dbg(&client->dev, "failed=%d\n", ret); - return ret; -} - -static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - - /* report SNR in resolution of 0.1 dB */ - if (c->cnr.stat[0].scale == FE_SCALE_DECIBEL) - *snr = div_s64(c->cnr.stat[0].svalue, 100); - else - *snr = 0; - - return 0; -} - -static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) -{ - struct rtl2832_dev *dev = fe->demodulator_priv; - - *ber = (dev->post_bit_error - dev->post_bit_error_prev); - dev->post_bit_error_prev = dev->post_bit_error; - - return 0; -} - -static void rtl2832_stat_work(struct work_struct *work) -{ - struct rtl2832_dev *dev = container_of(work, struct rtl2832_dev, stat_work.work); - struct i2c_client *client = dev->client; - struct dtv_frontend_properties *c = &dev->fe.dtv_property_cache; - int ret, tmp; - u8 u8tmp, buf[2]; - u16 u16tmp; - - dev_dbg(&client->dev, "\n"); /* signal strength */ if (dev->fe_status & FE_HAS_SIGNAL) { @@ -789,11 +748,11 @@ static void rtl2832_stat_work(struct work_struct *work) constellation = (u8tmp >> 2) & 0x03; /* [3:2] */ if (constellation > CONSTELLATION_NUM - 1) - goto err_schedule_delayed_work; + goto err; hierarchy = (u8tmp >> 4) & 0x07; /* [6:4] */ if (hierarchy > HIERARCHY_NUM - 1) - goto err_schedule_delayed_work; + goto err; ret = rtl2832_bulk_read(client, 0x40c, buf, 2); if (ret) @@ -835,11 +794,33 @@ static void rtl2832_stat_work(struct work_struct *work) c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE; } -err_schedule_delayed_work: - schedule_delayed_work(&dev->stat_work, msecs_to_jiffies(2000)); - return; + return 0; err: dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + + /* report SNR in resolution of 0.1 dB */ + if (c->cnr.stat[0].scale == FE_SCALE_DECIBEL) + *snr = div_s64(c->cnr.stat[0].svalue, 100); + else + *snr = 0; + + return 0; +} + +static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct rtl2832_dev *dev = fe->demodulator_priv; + + *ber = (dev->post_bit_error - dev->post_bit_error_prev); + dev->post_bit_error_prev = dev->post_bit_error; + + return 0; } /* @@ -1081,37 +1062,46 @@ static struct i2c_adapter *rtl2832_get_i2c_adapter(struct i2c_client *client) return dev->i2c_adapter_tuner; } -static int rtl2832_enable_slave_ts(struct i2c_client *client) +static int rtl2832_slave_ts_ctrl(struct i2c_client *client, bool enable) { struct rtl2832_dev *dev = i2c_get_clientdata(client); int ret; - dev_dbg(&client->dev, "\n"); - - ret = rtl2832_bulk_write(client, 0x10c, "\x5f\xff", 2); - if (ret) - goto err; - - ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x1); - if (ret) - goto err; + dev_dbg(&client->dev, "enable=%d\n", enable); - ret = rtl2832_bulk_write(client, 0x0bc, "\x18", 1); - if (ret) - goto err; - - ret = rtl2832_bulk_write(client, 0x192, "\x7f\xf7\xff", 3); - if (ret) - goto err; - - /* soft reset */ - ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1); - if (ret) - goto err; - - ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0); - if (ret) - goto err; + if (enable) { + ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0); + if (ret) + goto err; + ret = rtl2832_bulk_write(client, 0x10c, "\x5f\xff", 2); + if (ret) + goto err; + ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x1); + if (ret) + goto err; + ret = rtl2832_bulk_write(client, 0x0bc, "\x18", 1); + if (ret) + goto err; + ret = rtl2832_bulk_write(client, 0x192, "\x7f\xf7\xff", 3); + if (ret) + goto err; + } else { + ret = rtl2832_bulk_write(client, 0x192, "\x00\x0f\xff", 3); + if (ret) + goto err; + ret = rtl2832_bulk_write(client, 0x0bc, "\x08", 1); + if (ret) + goto err; + ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x0); + if (ret) + goto err; + ret = rtl2832_bulk_write(client, 0x10c, "\x00\x00", 2); + if (ret) + goto err; + ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1); + if (ret) + goto err; + } return 0; err: @@ -1227,7 +1217,6 @@ static int rtl2832_probe(struct i2c_client *client, dev->pdata = client->dev.platform_data; dev->sleeping = true; INIT_DELAYED_WORK(&dev->i2c_gate_work, rtl2832_i2c_gate_work); - INIT_DELAYED_WORK(&dev->stat_work, rtl2832_stat_work); /* create regmap */ mutex_init(&dev->regmap_mutex); dev->regmap_config.reg_bits = 8, @@ -1267,7 +1256,7 @@ static int rtl2832_probe(struct i2c_client *client, /* setup callbacks */ pdata->get_dvb_frontend = rtl2832_get_dvb_frontend; pdata->get_i2c_adapter = rtl2832_get_i2c_adapter; - pdata->enable_slave_ts = rtl2832_enable_slave_ts; + pdata->slave_ts_ctrl = rtl2832_slave_ts_ctrl; pdata->pid_filter = rtl2832_pid_filter; pdata->pid_filter_ctrl = rtl2832_pid_filter_ctrl; pdata->bulk_read = rtl2832_bulk_read; diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index c29a4c2bf71a..6390af64cf45 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -31,7 +31,7 @@ * @tuner: Used tuner model. * @get_dvb_frontend: Get DVB frontend. * @get_i2c_adapter: Get I2C adapter. - * @enable_slave_ts: Enable slave TS IF. + * @slave_ts_ctrl: Control slave TS interface. * @pid_filter: Set PID to PID filter. * @pid_filter_ctrl: Control PID filter. */ @@ -53,7 +53,7 @@ struct rtl2832_platform_data { struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *); - int (*enable_slave_ts)(struct i2c_client *); + int (*slave_ts_ctrl)(struct i2c_client *, bool); int (*pid_filter)(struct dvb_frontend *, u8, u16, int); int (*pid_filter_ctrl)(struct dvb_frontend *, int); /* private: Register access for SDR module use only */ diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h index 5dcd3a41d23f..6b875f462f8b 100644 --- a/drivers/media/dvb-frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -38,7 +38,6 @@ struct rtl2832_dev { struct regmap *regmap; struct i2c_adapter *i2c_adapter_tuner; struct dvb_frontend fe; - struct delayed_work stat_work; enum fe_status fe_status; u64 post_bit_error_prev; /* for old DVBv3 read_ber() calculation */ u64 post_bit_error; diff --git a/drivers/media/dvb-frontends/s5h1409.c b/drivers/media/dvb-frontends/s5h1409.c index 10964848a2f1..c68965ad97c0 100644 --- a/drivers/media/dvb-frontends/s5h1409.c +++ b/drivers/media/dvb-frontends/s5h1409.c @@ -925,9 +925,9 @@ static int s5h1409_read_ber(struct dvb_frontend *fe, u32 *ber) return s5h1409_read_ucblocks(fe, ber); } -static int s5h1409_get_frontend(struct dvb_frontend *fe) +static int s5h1409_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct s5h1409_state *state = fe->demodulator_priv; p->frequency = state->current_frequency; diff --git a/drivers/media/dvb-frontends/s5h1411.c b/drivers/media/dvb-frontends/s5h1411.c index 9afc3f42290e..90f86e82b087 100644 --- a/drivers/media/dvb-frontends/s5h1411.c +++ b/drivers/media/dvb-frontends/s5h1411.c @@ -840,9 +840,9 @@ static int s5h1411_read_ber(struct dvb_frontend *fe, u32 *ber) return s5h1411_read_ucblocks(fe, ber); } -static int s5h1411_get_frontend(struct dvb_frontend *fe) +static int s5h1411_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct s5h1411_state *state = fe->demodulator_priv; p->frequency = state->current_frequency; diff --git a/drivers/media/dvb-frontends/s5h1420.c b/drivers/media/dvb-frontends/s5h1420.c index 9c22a4c70d87..d7d0b7d57ad7 100644 --- a/drivers/media/dvb-frontends/s5h1420.c +++ b/drivers/media/dvb-frontends/s5h1420.c @@ -756,9 +756,9 @@ static int s5h1420_set_frontend(struct dvb_frontend *fe) return 0; } -static int s5h1420_get_frontend(struct dvb_frontend* fe) +static int s5h1420_get_frontend(struct dvb_frontend* fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct s5h1420_state* state = fe->demodulator_priv; p->frequency = state->tunedfreq + s5h1420_getfreqoffset(state); diff --git a/drivers/media/dvb-frontends/s921.c b/drivers/media/dvb-frontends/s921.c index d6a8fa63040b..b5e3d90eba5e 100644 --- a/drivers/media/dvb-frontends/s921.c +++ b/drivers/media/dvb-frontends/s921.c @@ -433,9 +433,9 @@ static int s921_set_frontend(struct dvb_frontend *fe) return 0; } -static int s921_get_frontend(struct dvb_frontend *fe) +static int s921_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct s921_state *state = fe->demodulator_priv; /* FIXME: Probably it is possible to get it from regs f1 and f2 */ diff --git a/drivers/media/dvb-frontends/si2165.c b/drivers/media/dvb-frontends/si2165.c index 2b93241d4bc1..8bf716a8ea58 100644 --- a/drivers/media/dvb-frontends/si2165.c +++ b/drivers/media/dvb-frontends/si2165.c @@ -225,22 +225,18 @@ static int si2165_writereg32(struct si2165_state *state, const u16 reg, u32 val) static int si2165_writereg_mask8(struct si2165_state *state, const u16 reg, u8 val, u8 mask) { - int ret; - u8 tmp; - if (mask != 0xff) { - ret = si2165_readreg8(state, reg, &tmp); + u8 tmp; + int ret = si2165_readreg8(state, reg, &tmp); + if (ret < 0) - goto err; + return ret; val &= mask; tmp &= ~mask; val |= tmp; } - - ret = si2165_writereg8(state, reg, val); -err: - return ret; + return si2165_writereg8(state, reg, val); } #define REG16(reg, val) { (reg), (val) & 0xff }, { (reg)+1, (val)>>8 & 0xff } @@ -825,19 +821,19 @@ static int si2165_set_frontend_dvbt(struct dvb_frontend *fe) struct si2165_state *state = fe->demodulator_priv; u32 dvb_rate = 0; u16 bw10k; + u32 bw_hz = p->bandwidth_hz; dprintk("%s: called\n", __func__); if (!state->has_dvbt) return -EINVAL; - if (p->bandwidth_hz > 0) { - dvb_rate = p->bandwidth_hz * 8 / 7; - bw10k = p->bandwidth_hz / 10000; - } else { - dvb_rate = 8 * 8 / 7; - bw10k = 800; - } + /* no bandwidth auto-detection */ + if (bw_hz == 0) + return -EINVAL; + + dvb_rate = bw_hz * 8 / 7; + bw10k = bw_hz / 10000; ret = si2165_adjust_pll_divl(state, 12); if (ret < 0) diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c index 756650f154ab..3d171b0e00c2 100644 --- a/drivers/media/dvb-frontends/stb0899_drv.c +++ b/drivers/media/dvb-frontends/stb0899_drv.c @@ -1568,9 +1568,9 @@ static enum dvbfe_search stb0899_search(struct dvb_frontend *fe) return DVBFE_ALGO_SEARCH_ERROR; } -static int stb0899_get_frontend(struct dvb_frontend *fe) +static int stb0899_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct stb0899_state *state = fe->demodulator_priv; struct stb0899_internal *internal = &state->internal; diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c index c978c801c7aa..b9c2511bf019 100644 --- a/drivers/media/dvb-frontends/stb6100.c +++ b/drivers/media/dvb-frontends/stb6100.c @@ -346,7 +346,7 @@ static int stb6100_set_frequency(struct dvb_frontend *fe, u32 frequency) if (fe->ops.get_frontend) { dprintk(verbose, FE_DEBUG, 1, "Get frontend parameters"); - fe->ops.get_frontend(fe); + fe->ops.get_frontend(fe, p); } srate = p->symbol_rate; diff --git a/drivers/media/dvb-frontends/stv0297.c b/drivers/media/dvb-frontends/stv0297.c index 75b4d8b25657..81b27b7c0c96 100644 --- a/drivers/media/dvb-frontends/stv0297.c +++ b/drivers/media/dvb-frontends/stv0297.c @@ -615,9 +615,9 @@ timeout: return 0; } -static int stv0297_get_frontend(struct dvb_frontend *fe) +static int stv0297_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct stv0297_state *state = fe->demodulator_priv; int reg_00, reg_83; diff --git a/drivers/media/dvb-frontends/stv0299.c b/drivers/media/dvb-frontends/stv0299.c index a8177807fb65..7927fa925f2f 100644 --- a/drivers/media/dvb-frontends/stv0299.c +++ b/drivers/media/dvb-frontends/stv0299.c @@ -422,7 +422,7 @@ static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long if (debug_legacy_dish_switch) printk ("%s switch command: 0x%04lx\n",__func__, cmd); - nexttime = ktime_get_real(); + nexttime = ktime_get_boottime(); if (debug_legacy_dish_switch) tv[0] = nexttime; stv0299_writeregI (state, 0x0c, reg0x0c | 0x50); /* set LNB to 18V */ @@ -431,7 +431,7 @@ static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long for (i=0; i<9; i++) { if (debug_legacy_dish_switch) - tv[i+1] = ktime_get_real(); + tv[i+1] = ktime_get_boottime(); if((cmd & 0x01) != last) { /* set voltage to (last ? 13V : 18V) */ stv0299_writeregI (state, 0x0c, reg0x0c | (last ? lv_mask : 0x50)); @@ -602,9 +602,9 @@ static int stv0299_set_frontend(struct dvb_frontend *fe) return 0; } -static int stv0299_get_frontend(struct dvb_frontend *fe) +static int stv0299_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct stv0299_state* state = fe->demodulator_priv; s32 derot_freq; int invval; diff --git a/drivers/media/dvb-frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c index 44cb73f68af6..abc379aea713 100644 --- a/drivers/media/dvb-frontends/stv0367.c +++ b/drivers/media/dvb-frontends/stv0367.c @@ -1938,9 +1938,9 @@ static int stv0367ter_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) return 0; } -static int stv0367ter_get_frontend(struct dvb_frontend *fe) +static int stv0367ter_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct stv0367_state *state = fe->demodulator_priv; struct stv0367ter_state *ter_state = state->ter_state; enum stv0367_ter_mode mode; @@ -3146,9 +3146,9 @@ static int stv0367cab_set_frontend(struct dvb_frontend *fe) return 0; } -static int stv0367cab_get_frontend(struct dvb_frontend *fe) +static int stv0367cab_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct stv0367_state *state = fe->demodulator_priv; struct stv0367cab_state *cab_state = state->cab_state; diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c index fe31dd541955..f667005a6661 100644 --- a/drivers/media/dvb-frontends/stv0900_core.c +++ b/drivers/media/dvb-frontends/stv0900_core.c @@ -1087,7 +1087,7 @@ u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode, s32 pilot, u8 chip_id) { u8 aclc_value = 0x29; - s32 i; + s32 i, cllas2_size; const struct stv0900_car_loop_optim *cls2, *cllqs2, *cllas2; dprintk("%s\n", __func__); @@ -1096,14 +1096,17 @@ u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode, cls2 = FE_STV0900_S2CarLoop; cllqs2 = FE_STV0900_S2LowQPCarLoopCut30; cllas2 = FE_STV0900_S2APSKCarLoopCut30; + cllas2_size = ARRAY_SIZE(FE_STV0900_S2APSKCarLoopCut30); } else if (chip_id == 0x20) { cls2 = FE_STV0900_S2CarLoopCut20; cllqs2 = FE_STV0900_S2LowQPCarLoopCut20; cllas2 = FE_STV0900_S2APSKCarLoopCut20; + cllas2_size = ARRAY_SIZE(FE_STV0900_S2APSKCarLoopCut20); } else { cls2 = FE_STV0900_S2CarLoopCut30; cllqs2 = FE_STV0900_S2LowQPCarLoopCut30; cllas2 = FE_STV0900_S2APSKCarLoopCut30; + cllas2_size = ARRAY_SIZE(FE_STV0900_S2APSKCarLoopCut30); } if (modcode < STV0900_QPSK_12) { @@ -1178,7 +1181,7 @@ u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode, aclc_value = cls2[i].car_loop_pilots_off_30; } - } else { + } else if (i < cllas2_size) { if (srate <= 3000000) aclc_value = cllas2[i].car_loop_pilots_on_2; else if (srate <= 7000000) @@ -1859,9 +1862,9 @@ static int stv0900_sleep(struct dvb_frontend *fe) return 0; } -static int stv0900_get_frontend(struct dvb_frontend *fe) +static int stv0900_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct stv0900_state *state = fe->demodulator_priv; struct stv0900_internal *intp = state->internal; enum fe_stv0900_demod_num demod = state->demod; diff --git a/drivers/media/dvb-frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c index e66154e5c1d7..a62c01e454f5 100644 --- a/drivers/media/dvb-frontends/stv6110x.c +++ b/drivers/media/dvb-frontends/stv6110x.c @@ -355,7 +355,7 @@ static struct dvb_tuner_ops stv6110x_ops = { .release = stv6110x_release }; -static struct stv6110x_devctl stv6110x_ctl = { +static const struct stv6110x_devctl stv6110x_ctl = { .tuner_init = stv6110x_init, .tuner_sleep = stv6110x_sleep, .tuner_set_mode = stv6110x_set_mode, @@ -369,7 +369,7 @@ static struct stv6110x_devctl stv6110x_ctl = { .tuner_get_status = stv6110x_get_status, }; -struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, +const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, const struct stv6110x_config *config, struct i2c_adapter *i2c) { diff --git a/drivers/media/dvb-frontends/stv6110x.h b/drivers/media/dvb-frontends/stv6110x.h index 9f7eb251aec3..696b6e5b9e7b 100644 --- a/drivers/media/dvb-frontends/stv6110x.h +++ b/drivers/media/dvb-frontends/stv6110x.h @@ -55,12 +55,12 @@ struct stv6110x_devctl { #if IS_REACHABLE(CONFIG_DVB_STV6110x) -extern struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, +extern const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, const struct stv6110x_config *config, struct i2c_adapter *i2c); #else -static inline struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, +static inline const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, const struct stv6110x_config *config, struct i2c_adapter *i2c) { diff --git a/drivers/media/dvb-frontends/stv6110x_priv.h b/drivers/media/dvb-frontends/stv6110x_priv.h index 0ec936a660a7..a993aba27b7e 100644 --- a/drivers/media/dvb-frontends/stv6110x_priv.h +++ b/drivers/media/dvb-frontends/stv6110x_priv.h @@ -70,7 +70,7 @@ struct stv6110x_state { const struct stv6110x_config *config; u8 regs[8]; - struct stv6110x_devctl *devctl; + const struct stv6110x_devctl *devctl; }; #endif /* __STV6110x_PRIV_H */ diff --git a/drivers/media/dvb-frontends/tc90522.c b/drivers/media/dvb-frontends/tc90522.c index 456cdc7fb1e7..31cd32532387 100644 --- a/drivers/media/dvb-frontends/tc90522.c +++ b/drivers/media/dvb-frontends/tc90522.c @@ -201,10 +201,10 @@ static const enum fe_code_rate fec_conv_sat[] = { FEC_2_3, /* for 8PSK. (trellis code) */ }; -static int tc90522s_get_frontend(struct dvb_frontend *fe) +static int tc90522s_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct tc90522_state *state; - struct dtv_frontend_properties *c; struct dtv_fe_stats *stats; int ret, i; int layers; @@ -212,7 +212,6 @@ static int tc90522s_get_frontend(struct dvb_frontend *fe) u32 cndat; state = fe->demodulator_priv; - c = &fe->dtv_property_cache; c->delivery_system = SYS_ISDBS; c->symbol_rate = 28860000; @@ -337,10 +336,10 @@ static const enum fe_modulation mod_conv[] = { DQPSK, QPSK, QAM_16, QAM_64, 0, 0, 0, 0 }; -static int tc90522t_get_frontend(struct dvb_frontend *fe) +static int tc90522t_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct tc90522_state *state; - struct dtv_frontend_properties *c; struct dtv_fe_stats *stats; int ret, i; int layers; @@ -348,7 +347,6 @@ static int tc90522t_get_frontend(struct dvb_frontend *fe) u32 cndat; state = fe->demodulator_priv; - c = &fe->dtv_property_cache; c->delivery_system = SYS_ISDBT; c->bandwidth_hz = 6000000; mode = 1; diff --git a/drivers/media/dvb-frontends/tda10021.c b/drivers/media/dvb-frontends/tda10021.c index a684424e665a..806c56691ca5 100644 --- a/drivers/media/dvb-frontends/tda10021.c +++ b/drivers/media/dvb-frontends/tda10021.c @@ -387,9 +387,9 @@ static int tda10021_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) return 0; } -static int tda10021_get_frontend(struct dvb_frontend *fe) +static int tda10021_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct tda10021_state* state = fe->demodulator_priv; int sync; s8 afc = 0; diff --git a/drivers/media/dvb-frontends/tda10023.c b/drivers/media/dvb-frontends/tda10023.c index 44a55656093f..3b8c7e499d0d 100644 --- a/drivers/media/dvb-frontends/tda10023.c +++ b/drivers/media/dvb-frontends/tda10023.c @@ -457,9 +457,9 @@ static int tda10023_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) return 0; } -static int tda10023_get_frontend(struct dvb_frontend *fe) +static int tda10023_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct tda10023_state* state = fe->demodulator_priv; int sync,inv; s8 afc = 0; diff --git a/drivers/media/dvb-frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c index 8451086c563f..c2bf89d0b0b0 100644 --- a/drivers/media/dvb-frontends/tda10048.c +++ b/drivers/media/dvb-frontends/tda10048.c @@ -1028,9 +1028,9 @@ static int tda10048_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) return 0; } -static int tda10048_get_frontend(struct dvb_frontend *fe) +static int tda10048_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct tda10048_state *state = fe->demodulator_priv; dprintk(1, "%s()\n", __func__); diff --git a/drivers/media/dvb-frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c index c6abeb4fba9d..b89848313fb9 100644 --- a/drivers/media/dvb-frontends/tda1004x.c +++ b/drivers/media/dvb-frontends/tda1004x.c @@ -899,9 +899,9 @@ static int tda1004x_set_fe(struct dvb_frontend *fe) return 0; } -static int tda1004x_get_fe(struct dvb_frontend *fe) +static int tda1004x_get_fe(struct dvb_frontend *fe, + struct dtv_frontend_properties *fe_params) { - struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache; struct tda1004x_state* state = fe->demodulator_priv; int status; diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c index 119d47596ac8..37ebeef2bbd0 100644 --- a/drivers/media/dvb-frontends/tda10071.c +++ b/drivers/media/dvb-frontends/tda10071.c @@ -701,11 +701,11 @@ error: return ret; } -static int tda10071_get_frontend(struct dvb_frontend *fe) +static int tda10071_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct tda10071_dev *dev = fe->demodulator_priv; struct i2c_client *client = dev->client; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, i; u8 buf[5], tmp; diff --git a/drivers/media/dvb-frontends/tda10086.c b/drivers/media/dvb-frontends/tda10086.c index 95a33e187f8e..31d0acb54fe8 100644 --- a/drivers/media/dvb-frontends/tda10086.c +++ b/drivers/media/dvb-frontends/tda10086.c @@ -459,9 +459,9 @@ static int tda10086_set_frontend(struct dvb_frontend *fe) return 0; } -static int tda10086_get_frontend(struct dvb_frontend *fe) +static int tda10086_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *fe_params) { - struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache; struct tda10086_state* state = fe->demodulator_priv; u8 val; int tmp; diff --git a/drivers/media/dvb-frontends/tda8083.c b/drivers/media/dvb-frontends/tda8083.c index 796543fa2c8d..9072d6463094 100644 --- a/drivers/media/dvb-frontends/tda8083.c +++ b/drivers/media/dvb-frontends/tda8083.c @@ -342,9 +342,9 @@ static int tda8083_set_frontend(struct dvb_frontend *fe) return 0; } -static int tda8083_get_frontend(struct dvb_frontend *fe) +static int tda8083_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct tda8083_state* state = fe->demodulator_priv; /* FIXME: get symbolrate & frequency offset...*/ diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c index 7979e5d6498b..14b410ffe612 100644 --- a/drivers/media/dvb-frontends/ts2020.c +++ b/drivers/media/dvb-frontends/ts2020.c @@ -712,6 +712,10 @@ static int ts2020_remove(struct i2c_client *client) dev_dbg(&client->dev, "\n"); + /* stop statistics polling */ + if (!dev->dont_poll) + cancel_delayed_work_sync(&dev->stat_work); + regmap_exit(dev->regmap); kfree(dev); return 0; diff --git a/drivers/media/dvb-frontends/ves1820.c b/drivers/media/dvb-frontends/ves1820.c index aacfdda3e005..b09fe88c40f8 100644 --- a/drivers/media/dvb-frontends/ves1820.c +++ b/drivers/media/dvb-frontends/ves1820.c @@ -312,9 +312,9 @@ static int ves1820_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) return 0; } -static int ves1820_get_frontend(struct dvb_frontend *fe) +static int ves1820_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct ves1820_state* state = fe->demodulator_priv; int sync; s8 afc = 0; diff --git a/drivers/media/dvb-frontends/ves1x93.c b/drivers/media/dvb-frontends/ves1x93.c index 526952396422..ed113e216e14 100644 --- a/drivers/media/dvb-frontends/ves1x93.c +++ b/drivers/media/dvb-frontends/ves1x93.c @@ -406,9 +406,9 @@ static int ves1x93_set_frontend(struct dvb_frontend *fe) return 0; } -static int ves1x93_get_frontend(struct dvb_frontend *fe) +static int ves1x93_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct ves1x93_state* state = fe->demodulator_priv; int afc; diff --git a/drivers/media/dvb-frontends/zl10353.c b/drivers/media/dvb-frontends/zl10353.c index ef9764a02d4c..1832c2f7695c 100644 --- a/drivers/media/dvb-frontends/zl10353.c +++ b/drivers/media/dvb-frontends/zl10353.c @@ -371,9 +371,9 @@ static int zl10353_set_parameters(struct dvb_frontend *fe) return 0; } -static int zl10353_get_parameters(struct dvb_frontend *fe) +static int zl10353_get_parameters(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct zl10353_state *state = fe->demodulator_priv; int s6, s9; u16 tps; |