From patchwork Tue Aug 12 21:50:23 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 4715071 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 87C92C0338 for ; Tue, 12 Aug 2014 21:50:56 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E563420160 for ; Tue, 12 Aug 2014 21:50:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 489EF200EC for ; Tue, 12 Aug 2014 21:50:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755246AbaHLVun (ORCPT ); Tue, 12 Aug 2014 17:50:43 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:49208 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755237AbaHLVub (ORCPT ); Tue, 12 Aug 2014 17:50:31 -0400 Received: from [187.57.182.12] (helo=smtp.w2.samsung.com) by bombadil.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1XHJxd-0002PM-2j; Tue, 12 Aug 2014 21:50:29 +0000 Received: from mchehab by smtp.w2.samsung.com with local (Exim 4.80.1) (envelope-from ) id 1XHJxZ-00007w-Uk; Tue, 12 Aug 2014 18:50:25 -0300 From: Mauro Carvalho Chehab Cc: Mauro Carvalho Chehab , Linux Media Mailing List , Mauro Carvalho Chehab Subject: [PATCH 09/10] [media] as102-fe: make it an independent driver Date: Tue, 12 Aug 2014 18:50:23 -0300 Message-Id: <1407880224-374-10-git-send-email-m.chehab@samsung.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1407880224-374-1-git-send-email-m.chehab@samsung.com> References: <1407880224-374-1-git-send-email-m.chehab@samsung.com> MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Move as102-fe to dvb-frontends directory and make it an independent driver. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/Kconfig | 5 + drivers/media/dvb-frontends/Makefile | 2 +- drivers/media/dvb-frontends/as102_fe.c | 470 +++++++++++++++++++++++++++ drivers/media/dvb-frontends/as102_fe.h | 29 ++ drivers/media/dvb-frontends/as102_fe_types.h | 188 +++++++++++ drivers/media/usb/as102/Makefile | 3 +- drivers/media/usb/as102/as102_fe.c | 466 -------------------------- drivers/media/usb/as102/as102_fe.h | 29 -- drivers/media/usb/as102/as10x_cmd.c | 1 - drivers/media/usb/as102/as10x_cmd.h | 2 +- drivers/media/usb/as102/as10x_cmd_cfg.c | 1 - drivers/media/usb/as102/as10x_types.h | 188 ----------- 12 files changed, 696 insertions(+), 688 deletions(-) create mode 100644 drivers/media/dvb-frontends/as102_fe.c create mode 100644 drivers/media/dvb-frontends/as102_fe.h create mode 100644 drivers/media/dvb-frontends/as102_fe_types.h delete mode 100644 drivers/media/usb/as102/as102_fe.c delete mode 100644 drivers/media/usb/as102/as102_fe.h delete mode 100644 drivers/media/usb/as102/as10x_types.h diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig index fe0ddcca192c..aa5ae224626a 100644 --- a/drivers/media/dvb-frontends/Kconfig +++ b/drivers/media/dvb-frontends/Kconfig @@ -471,6 +471,11 @@ config DVB_SI2168 help Say Y when you want to support this frontend. +config DVB_AS102_FE + tristate + depends on DVB_CORE + default DVB_AS102 + comment "DVB-C (cable) frontends" depends on DVB_CORE diff --git a/drivers/media/dvb-frontends/Makefile b/drivers/media/dvb-frontends/Makefile index edf103d45920..fc4e689d4b67 100644 --- a/drivers/media/dvb-frontends/Makefile +++ b/drivers/media/dvb-frontends/Makefile @@ -113,4 +113,4 @@ obj-$(CONFIG_DVB_RTL2832) += rtl2832.o obj-$(CONFIG_DVB_RTL2832_SDR) += rtl2832_sdr.o obj-$(CONFIG_DVB_M88RS2000) += m88rs2000.o obj-$(CONFIG_DVB_AF9033) += af9033.o - +obj-$(CONFIG_DVB_AS102_FE) += as102_fe.o diff --git a/drivers/media/dvb-frontends/as102_fe.c b/drivers/media/dvb-frontends/as102_fe.c new file mode 100644 index 000000000000..b272e4ea1860 --- /dev/null +++ b/drivers/media/dvb-frontends/as102_fe.c @@ -0,0 +1,470 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * Copyright (C) 2010 Devin Heitmueller + * + * 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, 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 + +#include "as102_fe.h" + +struct as102_state { + struct dvb_frontend frontend; + struct as10x_demod_stats demod_stats; + + const struct as102_fe_ops *ops; + void *priv; + uint8_t elna_cfg; + + /* signal strength */ + uint16_t signal_strength; + /* bit error rate */ + uint32_t ber; +}; + +static uint8_t as102_fe_get_code_rate(fe_code_rate_t arg) +{ + uint8_t c; + + switch (arg) { + case FEC_1_2: + c = CODE_RATE_1_2; + break; + case FEC_2_3: + c = CODE_RATE_2_3; + break; + case FEC_3_4: + c = CODE_RATE_3_4; + break; + case FEC_5_6: + c = CODE_RATE_5_6; + break; + case FEC_7_8: + c = CODE_RATE_7_8; + break; + default: + c = CODE_RATE_UNKNOWN; + break; + } + + return c; +} + +static int as102_fe_set_frontend(struct dvb_frontend *fe) +{ + struct as102_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct as10x_tune_args tune_args = { 0 }; + + /* set frequency */ + tune_args.freq = c->frequency / 1000; + + /* fix interleaving_mode */ + tune_args.interleaving_mode = INTLV_NATIVE; + + switch (c->bandwidth_hz) { + case 8000000: + tune_args.bandwidth = BW_8_MHZ; + break; + case 7000000: + tune_args.bandwidth = BW_7_MHZ; + break; + case 6000000: + tune_args.bandwidth = BW_6_MHZ; + break; + default: + tune_args.bandwidth = BW_8_MHZ; + } + + switch (c->guard_interval) { + case GUARD_INTERVAL_1_32: + tune_args.guard_interval = GUARD_INT_1_32; + break; + case GUARD_INTERVAL_1_16: + tune_args.guard_interval = GUARD_INT_1_16; + break; + case GUARD_INTERVAL_1_8: + tune_args.guard_interval = GUARD_INT_1_8; + break; + case GUARD_INTERVAL_1_4: + tune_args.guard_interval = GUARD_INT_1_4; + break; + case GUARD_INTERVAL_AUTO: + default: + tune_args.guard_interval = GUARD_UNKNOWN; + break; + } + + switch (c->modulation) { + case QPSK: + tune_args.modulation = CONST_QPSK; + break; + case QAM_16: + tune_args.modulation = CONST_QAM16; + break; + case QAM_64: + tune_args.modulation = CONST_QAM64; + break; + default: + tune_args.modulation = CONST_UNKNOWN; + break; + } + + switch (c->transmission_mode) { + case TRANSMISSION_MODE_2K: + tune_args.transmission_mode = TRANS_MODE_2K; + break; + case TRANSMISSION_MODE_8K: + tune_args.transmission_mode = TRANS_MODE_8K; + break; + default: + tune_args.transmission_mode = TRANS_MODE_UNKNOWN; + } + + switch (c->hierarchy) { + case HIERARCHY_NONE: + tune_args.hierarchy = HIER_NONE; + break; + case HIERARCHY_1: + tune_args.hierarchy = HIER_ALPHA_1; + break; + case HIERARCHY_2: + tune_args.hierarchy = HIER_ALPHA_2; + break; + case HIERARCHY_4: + tune_args.hierarchy = HIER_ALPHA_4; + break; + case HIERARCHY_AUTO: + tune_args.hierarchy = HIER_UNKNOWN; + break; + } + + pr_debug("as102: tuner parameters: freq: %d bw: 0x%02x gi: 0x%02x\n", + c->frequency, + tune_args.bandwidth, + tune_args.guard_interval); + + /* + * Detect a hierarchy selection + * if HP/LP are both set to FEC_NONE, HP will be selected. + */ + if ((tune_args.hierarchy != HIER_NONE) && + ((c->code_rate_LP == FEC_NONE) || + (c->code_rate_HP == FEC_NONE))) { + + if (c->code_rate_LP == FEC_NONE) { + tune_args.hier_select = HIER_HIGH_PRIORITY; + tune_args.code_rate = + as102_fe_get_code_rate(c->code_rate_HP); + } + + if (c->code_rate_HP == FEC_NONE) { + tune_args.hier_select = HIER_LOW_PRIORITY; + tune_args.code_rate = + as102_fe_get_code_rate(c->code_rate_LP); + } + + pr_debug("as102: \thierarchy: 0x%02x selected: %s code_rate_%s: 0x%02x\n", + tune_args.hierarchy, + tune_args.hier_select == HIER_HIGH_PRIORITY ? + "HP" : "LP", + tune_args.hier_select == HIER_HIGH_PRIORITY ? + "HP" : "LP", + tune_args.code_rate); + } else { + tune_args.code_rate = + as102_fe_get_code_rate(c->code_rate_HP); + } + + /* Set frontend arguments */ + return state->ops->set_tune(state->priv, &tune_args); +} + +static int as102_fe_get_frontend(struct dvb_frontend *fe) +{ + struct as102_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret = 0; + struct as10x_tps tps = { 0 }; + + /* send abilis command: GET_TPS */ + ret = state->ops->get_tps(state->priv, &tps); + if (ret < 0) + return ret; + + /* extract constellation */ + switch (tps.modulation) { + case CONST_QPSK: + c->modulation = QPSK; + break; + case CONST_QAM16: + c->modulation = QAM_16; + break; + case CONST_QAM64: + c->modulation = QAM_64; + break; + } + + /* extract hierarchy */ + switch (tps.hierarchy) { + case HIER_NONE: + c->hierarchy = HIERARCHY_NONE; + break; + case HIER_ALPHA_1: + c->hierarchy = HIERARCHY_1; + break; + case HIER_ALPHA_2: + c->hierarchy = HIERARCHY_2; + break; + case HIER_ALPHA_4: + c->hierarchy = HIERARCHY_4; + break; + } + + /* extract code rate HP */ + switch (tps.code_rate_HP) { + case CODE_RATE_1_2: + c->code_rate_HP = FEC_1_2; + break; + case CODE_RATE_2_3: + c->code_rate_HP = FEC_2_3; + break; + case CODE_RATE_3_4: + c->code_rate_HP = FEC_3_4; + break; + case CODE_RATE_5_6: + c->code_rate_HP = FEC_5_6; + break; + case CODE_RATE_7_8: + c->code_rate_HP = FEC_7_8; + break; + } + + /* extract code rate LP */ + switch (tps.code_rate_LP) { + case CODE_RATE_1_2: + c->code_rate_LP = FEC_1_2; + break; + case CODE_RATE_2_3: + c->code_rate_LP = FEC_2_3; + break; + case CODE_RATE_3_4: + c->code_rate_LP = FEC_3_4; + break; + case CODE_RATE_5_6: + c->code_rate_LP = FEC_5_6; + break; + case CODE_RATE_7_8: + c->code_rate_LP = FEC_7_8; + break; + } + + /* extract guard interval */ + switch (tps.guard_interval) { + case GUARD_INT_1_32: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case GUARD_INT_1_16: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case GUARD_INT_1_8: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case GUARD_INT_1_4: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + /* extract transmission mode */ + switch (tps.transmission_mode) { + case TRANS_MODE_2K: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case TRANS_MODE_8K: + c->transmission_mode = TRANSMISSION_MODE_8K; + break; + } + + return 0; +} + +static int as102_fe_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *settings) { + + settings->min_delay_ms = 1000; + + return 0; +} + +static int as102_fe_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + int ret = 0; + struct as102_state *state = fe->demodulator_priv; + struct as10x_tune_status tstate = { 0 }; + + /* send abilis command: GET_TUNE_STATUS */ + ret = state->ops->get_status(state->priv, &tstate); + if (ret < 0) + return ret; + + state->signal_strength = tstate.signal_strength; + state->ber = tstate.BER; + + switch (tstate.tune_state) { + case TUNE_STATUS_SIGNAL_DVB_OK: + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER; + break; + case TUNE_STATUS_STREAM_DETECTED: + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC; + break; + case TUNE_STATUS_STREAM_TUNED: + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC | + FE_HAS_LOCK; + break; + default: + *status = TUNE_STATUS_NOT_TUNED; + } + + pr_debug("as102: tuner status: 0x%02x, strength %d, per: %d, ber: %d\n", + tstate.tune_state, tstate.signal_strength, + tstate.PER, tstate.BER); + + if (!(*status & FE_HAS_LOCK)) { + memset(&state->demod_stats, 0, sizeof(state->demod_stats)); + return 0; + } + + ret = state->ops->get_stats(state->priv, &state->demod_stats); + if (ret < 0) + memset(&state->demod_stats, 0, sizeof(state->demod_stats)); + + return ret; +} + +/* + * Note: + * - in AS102 SNR=MER + * - the SNR will be returned in linear terms, i.e. not in dB + * - the accuracy equals ±2dB for a SNR range from 4dB to 30dB + * - the accuracy is >2dB for SNR values outside this range + */ +static int as102_fe_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct as102_state *state = fe->demodulator_priv; + + *snr = state->demod_stats.mer; + + return 0; +} + +static int as102_fe_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct as102_state *state = fe->demodulator_priv; + + *ber = state->ber; + + return 0; +} + +static int as102_fe_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + struct as102_state *state = fe->demodulator_priv; + + *strength = (((0xffff * 400) * state->signal_strength + 41000) * 2); + + return 0; +} + +static int as102_fe_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct as102_state *state = fe->demodulator_priv; + + if (state->demod_stats.has_started) + *ucblocks = state->demod_stats.bad_frame_count; + else + *ucblocks = 0; + + return 0; +} + +static int as102_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire) +{ + struct as102_state *state = fe->demodulator_priv; + + return state->ops->stream_ctrl(state->priv, acquire, + state->elna_cfg); +} + +static struct dvb_frontend_ops as102_fe_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Abilis AS102 DVB-T", + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 166667, + .caps = FE_CAN_INVERSION_AUTO + | 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_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QPSK + | FE_CAN_QAM_AUTO + | FE_CAN_TRANSMISSION_MODE_AUTO + | FE_CAN_GUARD_INTERVAL_AUTO + | FE_CAN_HIERARCHY_AUTO + | FE_CAN_RECOVER + | FE_CAN_MUTE_TS + }, + + .set_frontend = as102_fe_set_frontend, + .get_frontend = as102_fe_get_frontend, + .get_tune_settings = as102_fe_get_tune_settings, + + .read_status = as102_fe_read_status, + .read_snr = as102_fe_read_snr, + .read_ber = as102_fe_read_ber, + .read_signal_strength = as102_fe_read_signal_strength, + .read_ucblocks = as102_fe_read_ucblocks, + .ts_bus_ctrl = as102_fe_ts_bus_ctrl, +}; + +struct dvb_frontend *as102_attach(const char *name, + const struct as102_fe_ops *ops, + void *priv, + uint8_t elna_cfg) +{ + struct as102_state *state; + struct dvb_frontend *fe; + + state = kzalloc(sizeof(struct as102_state), GFP_KERNEL); + if (state == NULL) { + pr_err("%s: unable to allocate memory for state\n", __func__); + return NULL; + } + fe = &state->frontend; + fe->demodulator_priv = state; + state->ops = ops; + state->priv = priv; + state->elna_cfg = elna_cfg; + + /* init frontend callback ops */ + memcpy(&fe->ops, &as102_fe_ops, sizeof(struct dvb_frontend_ops)); + strncpy(fe->ops.info.name, name, sizeof(fe->ops.info.name)); + + return fe; + +} +EXPORT_SYMBOL_GPL(as102_attach); + +MODULE_DESCRIPTION("as102-fe"); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Pierrick Hascoet "); diff --git a/drivers/media/dvb-frontends/as102_fe.h b/drivers/media/dvb-frontends/as102_fe.h new file mode 100644 index 000000000000..a7c91430ca3d --- /dev/null +++ b/drivers/media/dvb-frontends/as102_fe.h @@ -0,0 +1,29 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2014 Mauro Carvalho Chehab + * + * 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, 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 "as102_fe_types.h" + +struct as102_fe_ops { + int (*set_tune)(void *priv, struct as10x_tune_args *tune_args); + int (*get_tps)(void *priv, struct as10x_tps *tps); + int (*get_status)(void *priv, struct as10x_tune_status *tstate); + int (*get_stats)(void *priv, struct as10x_demod_stats *demod_stats); + int (*stream_ctrl)(void *priv, int acquire, uint32_t elna_cfg); +}; + +struct dvb_frontend *as102_attach(const char *name, + const struct as102_fe_ops *ops, + void *priv, + uint8_t elna_cfg); diff --git a/drivers/media/dvb-frontends/as102_fe_types.h b/drivers/media/dvb-frontends/as102_fe_types.h new file mode 100644 index 000000000000..80a5398b580f --- /dev/null +++ b/drivers/media/dvb-frontends/as102_fe_types.h @@ -0,0 +1,188 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * + * 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, 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 _AS10X_TYPES_H_ +#define _AS10X_TYPES_H_ + +/*********************************/ +/* MACRO DEFINITIONS */ +/*********************************/ + +/* bandwidth constant values */ +#define BW_5_MHZ 0x00 +#define BW_6_MHZ 0x01 +#define BW_7_MHZ 0x02 +#define BW_8_MHZ 0x03 + +/* hierarchy priority selection values */ +#define HIER_NO_PRIORITY 0x00 +#define HIER_LOW_PRIORITY 0x01 +#define HIER_HIGH_PRIORITY 0x02 + +/* constellation available values */ +#define CONST_QPSK 0x00 +#define CONST_QAM16 0x01 +#define CONST_QAM64 0x02 +#define CONST_UNKNOWN 0xFF + +/* hierarchy available values */ +#define HIER_NONE 0x00 +#define HIER_ALPHA_1 0x01 +#define HIER_ALPHA_2 0x02 +#define HIER_ALPHA_4 0x03 +#define HIER_UNKNOWN 0xFF + +/* interleaving available values */ +#define INTLV_NATIVE 0x00 +#define INTLV_IN_DEPTH 0x01 +#define INTLV_UNKNOWN 0xFF + +/* code rate available values */ +#define CODE_RATE_1_2 0x00 +#define CODE_RATE_2_3 0x01 +#define CODE_RATE_3_4 0x02 +#define CODE_RATE_5_6 0x03 +#define CODE_RATE_7_8 0x04 +#define CODE_RATE_UNKNOWN 0xFF + +/* guard interval available values */ +#define GUARD_INT_1_32 0x00 +#define GUARD_INT_1_16 0x01 +#define GUARD_INT_1_8 0x02 +#define GUARD_INT_1_4 0x03 +#define GUARD_UNKNOWN 0xFF + +/* transmission mode available values */ +#define TRANS_MODE_2K 0x00 +#define TRANS_MODE_8K 0x01 +#define TRANS_MODE_4K 0x02 +#define TRANS_MODE_UNKNOWN 0xFF + +/* DVBH signalling available values */ +#define TIMESLICING_PRESENT 0x01 +#define MPE_FEC_PRESENT 0x02 + +/* tune state available */ +#define TUNE_STATUS_NOT_TUNED 0x00 +#define TUNE_STATUS_IDLE 0x01 +#define TUNE_STATUS_LOCKING 0x02 +#define TUNE_STATUS_SIGNAL_DVB_OK 0x03 +#define TUNE_STATUS_STREAM_DETECTED 0x04 +#define TUNE_STATUS_STREAM_TUNED 0x05 +#define TUNE_STATUS_ERROR 0xFF + +/* available TS FID filter types */ +#define TS_PID_TYPE_TS 0 +#define TS_PID_TYPE_PSI_SI 1 +#define TS_PID_TYPE_MPE 2 + +/* number of echos available */ +#define MAX_ECHOS 15 + +/* Context types */ +#define CONTEXT_LNA 1010 +#define CONTEXT_ELNA_HYSTERESIS 4003 +#define CONTEXT_ELNA_GAIN 4004 +#define CONTEXT_MER_THRESHOLD 5005 +#define CONTEXT_MER_OFFSET 5006 +#define CONTEXT_IR_STATE 7000 +#define CONTEXT_TSOUT_MSB_FIRST 7004 +#define CONTEXT_TSOUT_FALLING_EDGE 7005 + +/* Configuration modes */ +#define CFG_MODE_ON 0 +#define CFG_MODE_OFF 1 +#define CFG_MODE_AUTO 2 + +struct as10x_tps { + uint8_t modulation; + uint8_t hierarchy; + uint8_t interleaving_mode; + uint8_t code_rate_HP; + uint8_t code_rate_LP; + uint8_t guard_interval; + uint8_t transmission_mode; + uint8_t DVBH_mask_HP; + uint8_t DVBH_mask_LP; + uint16_t cell_ID; +} __packed; + +struct as10x_tune_args { + /* frequency */ + uint32_t freq; + /* bandwidth */ + uint8_t bandwidth; + /* hierarchy selection */ + uint8_t hier_select; + /* constellation */ + uint8_t modulation; + /* hierarchy */ + uint8_t hierarchy; + /* interleaving mode */ + uint8_t interleaving_mode; + /* code rate */ + uint8_t code_rate; + /* guard interval */ + uint8_t guard_interval; + /* transmission mode */ + uint8_t transmission_mode; +} __packed; + +struct as10x_tune_status { + /* tune status */ + uint8_t tune_state; + /* signal strength */ + int16_t signal_strength; + /* packet error rate 10^-4 */ + uint16_t PER; + /* bit error rate 10^-4 */ + uint16_t BER; +} __packed; + +struct as10x_demod_stats { + /* frame counter */ + uint32_t frame_count; + /* Bad frame counter */ + uint32_t bad_frame_count; + /* Number of wrong bytes fixed by Reed-Solomon */ + uint32_t bytes_fixed_by_rs; + /* Averaged MER */ + uint16_t mer; + /* statistics calculation state indicator (started or not) */ + uint8_t has_started; +} __packed; + +struct as10x_ts_filter { + uint16_t pid; /* valid PID value 0x00 : 0x2000 */ + uint8_t type; /* Red TS_PID_TYPE_ values */ + uint8_t idx; /* index in filtering table */ +} __packed; + +struct as10x_register_value { + uint8_t mode; + union { + uint8_t value8; /* 8 bit value */ + uint16_t value16; /* 16 bit value */ + uint32_t value32; /* 32 bit value */ + } __packed u; +} __packed; + +struct as10x_register_addr { + /* register addr */ + uint32_t addr; + /* register mode access */ + uint8_t mode; +}; + +#endif diff --git a/drivers/media/usb/as102/Makefile b/drivers/media/usb/as102/Makefile index 8916d8a909bc..22f43eee4a3b 100644 --- a/drivers/media/usb/as102/Makefile +++ b/drivers/media/usb/as102/Makefile @@ -1,6 +1,7 @@ dvb-as102-objs := as102_drv.o as102_fw.o as10x_cmd.o as10x_cmd_stream.o \ - as102_fe.o as102_usb_drv.o as10x_cmd_cfg.o + as102_usb_drv.o as10x_cmd_cfg.o obj-$(CONFIG_DVB_AS102) += dvb-as102.o ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/usb/as102/as102_fe.c b/drivers/media/usb/as102/as102_fe.c deleted file mode 100644 index f57560c191ae..000000000000 --- a/drivers/media/usb/as102/as102_fe.c +++ /dev/null @@ -1,466 +0,0 @@ -/* - * Abilis Systems Single DVB-T Receiver - * Copyright (C) 2008 Pierrick Hascoet - * Copyright (C) 2010 Devin Heitmueller - * - * 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, 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 - -#include "as102_fe.h" - -struct as102_state { - struct dvb_frontend frontend; - struct as10x_demod_stats demod_stats; - - const struct as102_fe_ops *ops; - void *priv; - uint8_t elna_cfg; - - /* signal strength */ - uint16_t signal_strength; - /* bit error rate */ - uint32_t ber; -}; - -static uint8_t as102_fe_get_code_rate(fe_code_rate_t arg) -{ - uint8_t c; - - switch (arg) { - case FEC_1_2: - c = CODE_RATE_1_2; - break; - case FEC_2_3: - c = CODE_RATE_2_3; - break; - case FEC_3_4: - c = CODE_RATE_3_4; - break; - case FEC_5_6: - c = CODE_RATE_5_6; - break; - case FEC_7_8: - c = CODE_RATE_7_8; - break; - default: - c = CODE_RATE_UNKNOWN; - break; - } - - return c; -} - -static int as102_fe_set_frontend(struct dvb_frontend *fe) -{ - struct as102_state *state = fe->demodulator_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct as10x_tune_args tune_args = { 0 }; - - /* set frequency */ - tune_args.freq = c->frequency / 1000; - - /* fix interleaving_mode */ - tune_args.interleaving_mode = INTLV_NATIVE; - - switch (c->bandwidth_hz) { - case 8000000: - tune_args.bandwidth = BW_8_MHZ; - break; - case 7000000: - tune_args.bandwidth = BW_7_MHZ; - break; - case 6000000: - tune_args.bandwidth = BW_6_MHZ; - break; - default: - tune_args.bandwidth = BW_8_MHZ; - } - - switch (c->guard_interval) { - case GUARD_INTERVAL_1_32: - tune_args.guard_interval = GUARD_INT_1_32; - break; - case GUARD_INTERVAL_1_16: - tune_args.guard_interval = GUARD_INT_1_16; - break; - case GUARD_INTERVAL_1_8: - tune_args.guard_interval = GUARD_INT_1_8; - break; - case GUARD_INTERVAL_1_4: - tune_args.guard_interval = GUARD_INT_1_4; - break; - case GUARD_INTERVAL_AUTO: - default: - tune_args.guard_interval = GUARD_UNKNOWN; - break; - } - - switch (c->modulation) { - case QPSK: - tune_args.modulation = CONST_QPSK; - break; - case QAM_16: - tune_args.modulation = CONST_QAM16; - break; - case QAM_64: - tune_args.modulation = CONST_QAM64; - break; - default: - tune_args.modulation = CONST_UNKNOWN; - break; - } - - switch (c->transmission_mode) { - case TRANSMISSION_MODE_2K: - tune_args.transmission_mode = TRANS_MODE_2K; - break; - case TRANSMISSION_MODE_8K: - tune_args.transmission_mode = TRANS_MODE_8K; - break; - default: - tune_args.transmission_mode = TRANS_MODE_UNKNOWN; - } - - switch (c->hierarchy) { - case HIERARCHY_NONE: - tune_args.hierarchy = HIER_NONE; - break; - case HIERARCHY_1: - tune_args.hierarchy = HIER_ALPHA_1; - break; - case HIERARCHY_2: - tune_args.hierarchy = HIER_ALPHA_2; - break; - case HIERARCHY_4: - tune_args.hierarchy = HIER_ALPHA_4; - break; - case HIERARCHY_AUTO: - tune_args.hierarchy = HIER_UNKNOWN; - break; - } - - pr_debug("as102: tuner parameters: freq: %d bw: 0x%02x gi: 0x%02x\n", - c->frequency, - tune_args.bandwidth, - tune_args.guard_interval); - - /* - * Detect a hierarchy selection - * if HP/LP are both set to FEC_NONE, HP will be selected. - */ - if ((tune_args.hierarchy != HIER_NONE) && - ((c->code_rate_LP == FEC_NONE) || - (c->code_rate_HP == FEC_NONE))) { - - if (c->code_rate_LP == FEC_NONE) { - tune_args.hier_select = HIER_HIGH_PRIORITY; - tune_args.code_rate = - as102_fe_get_code_rate(c->code_rate_HP); - } - - if (c->code_rate_HP == FEC_NONE) { - tune_args.hier_select = HIER_LOW_PRIORITY; - tune_args.code_rate = - as102_fe_get_code_rate(c->code_rate_LP); - } - - pr_debug("as102: \thierarchy: 0x%02x selected: %s code_rate_%s: 0x%02x\n", - tune_args.hierarchy, - tune_args.hier_select == HIER_HIGH_PRIORITY ? - "HP" : "LP", - tune_args.hier_select == HIER_HIGH_PRIORITY ? - "HP" : "LP", - tune_args.code_rate); - } else { - tune_args.code_rate = - as102_fe_get_code_rate(c->code_rate_HP); - } - - /* Set frontend arguments */ - return state->ops->set_tune(state->priv, &tune_args); -} - -static int as102_fe_get_frontend(struct dvb_frontend *fe) -{ - struct as102_state *state = fe->demodulator_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int ret = 0; - struct as10x_tps tps = { 0 }; - - /* send abilis command: GET_TPS */ - ret = state->ops->get_tps(state->priv, &tps); - if (ret < 0) - return ret; - - /* extract constellation */ - switch (tps.modulation) { - case CONST_QPSK: - c->modulation = QPSK; - break; - case CONST_QAM16: - c->modulation = QAM_16; - break; - case CONST_QAM64: - c->modulation = QAM_64; - break; - } - - /* extract hierarchy */ - switch (tps.hierarchy) { - case HIER_NONE: - c->hierarchy = HIERARCHY_NONE; - break; - case HIER_ALPHA_1: - c->hierarchy = HIERARCHY_1; - break; - case HIER_ALPHA_2: - c->hierarchy = HIERARCHY_2; - break; - case HIER_ALPHA_4: - c->hierarchy = HIERARCHY_4; - break; - } - - /* extract code rate HP */ - switch (tps.code_rate_HP) { - case CODE_RATE_1_2: - c->code_rate_HP = FEC_1_2; - break; - case CODE_RATE_2_3: - c->code_rate_HP = FEC_2_3; - break; - case CODE_RATE_3_4: - c->code_rate_HP = FEC_3_4; - break; - case CODE_RATE_5_6: - c->code_rate_HP = FEC_5_6; - break; - case CODE_RATE_7_8: - c->code_rate_HP = FEC_7_8; - break; - } - - /* extract code rate LP */ - switch (tps.code_rate_LP) { - case CODE_RATE_1_2: - c->code_rate_LP = FEC_1_2; - break; - case CODE_RATE_2_3: - c->code_rate_LP = FEC_2_3; - break; - case CODE_RATE_3_4: - c->code_rate_LP = FEC_3_4; - break; - case CODE_RATE_5_6: - c->code_rate_LP = FEC_5_6; - break; - case CODE_RATE_7_8: - c->code_rate_LP = FEC_7_8; - break; - } - - /* extract guard interval */ - switch (tps.guard_interval) { - case GUARD_INT_1_32: - c->guard_interval = GUARD_INTERVAL_1_32; - break; - case GUARD_INT_1_16: - c->guard_interval = GUARD_INTERVAL_1_16; - break; - case GUARD_INT_1_8: - c->guard_interval = GUARD_INTERVAL_1_8; - break; - case GUARD_INT_1_4: - c->guard_interval = GUARD_INTERVAL_1_4; - break; - } - - /* extract transmission mode */ - switch (tps.transmission_mode) { - case TRANS_MODE_2K: - c->transmission_mode = TRANSMISSION_MODE_2K; - break; - case TRANS_MODE_8K: - c->transmission_mode = TRANSMISSION_MODE_8K; - break; - } - - return 0; -} - -static int as102_fe_get_tune_settings(struct dvb_frontend *fe, - struct dvb_frontend_tune_settings *settings) { - - settings->min_delay_ms = 1000; - - return 0; -} - -static int as102_fe_read_status(struct dvb_frontend *fe, fe_status_t *status) -{ - int ret = 0; - struct as102_state *state = fe->demodulator_priv; - struct as10x_tune_status tstate = { 0 }; - - /* send abilis command: GET_TUNE_STATUS */ - ret = state->ops->get_status(state->priv, &tstate); - if (ret < 0) - return ret; - - state->signal_strength = tstate.signal_strength; - state->ber = tstate.BER; - - switch (tstate.tune_state) { - case TUNE_STATUS_SIGNAL_DVB_OK: - *status = FE_HAS_SIGNAL | FE_HAS_CARRIER; - break; - case TUNE_STATUS_STREAM_DETECTED: - *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC; - break; - case TUNE_STATUS_STREAM_TUNED: - *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC | - FE_HAS_LOCK; - break; - default: - *status = TUNE_STATUS_NOT_TUNED; - } - - pr_debug("as102: tuner status: 0x%02x, strength %d, per: %d, ber: %d\n", - tstate.tune_state, tstate.signal_strength, - tstate.PER, tstate.BER); - - if (!(*status & FE_HAS_LOCK)) { - memset(&state->demod_stats, 0, sizeof(state->demod_stats)); - return 0; - } - - ret = state->ops->get_stats(state->priv, &state->demod_stats); - if (ret < 0) - memset(&state->demod_stats, 0, sizeof(state->demod_stats)); - - return ret; -} - -/* - * Note: - * - in AS102 SNR=MER - * - the SNR will be returned in linear terms, i.e. not in dB - * - the accuracy equals ±2dB for a SNR range from 4dB to 30dB - * - the accuracy is >2dB for SNR values outside this range - */ -static int as102_fe_read_snr(struct dvb_frontend *fe, u16 *snr) -{ - struct as102_state *state = fe->demodulator_priv; - - *snr = state->demod_stats.mer; - - return 0; -} - -static int as102_fe_read_ber(struct dvb_frontend *fe, u32 *ber) -{ - struct as102_state *state = fe->demodulator_priv; - - *ber = state->ber; - - return 0; -} - -static int as102_fe_read_signal_strength(struct dvb_frontend *fe, - u16 *strength) -{ - struct as102_state *state = fe->demodulator_priv; - - *strength = (((0xffff * 400) * state->signal_strength + 41000) * 2); - - return 0; -} - -static int as102_fe_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) -{ - struct as102_state *state = fe->demodulator_priv; - - if (state->demod_stats.has_started) - *ucblocks = state->demod_stats.bad_frame_count; - else - *ucblocks = 0; - - return 0; -} - -static int as102_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire) -{ - struct as102_state *state = fe->demodulator_priv; - - return state->ops->stream_ctrl(state->priv, acquire, - state->elna_cfg); -} - -static struct dvb_frontend_ops as102_fe_ops = { - .delsys = { SYS_DVBT }, - .info = { - .name = "Abilis AS102 DVB-T", - .frequency_min = 174000000, - .frequency_max = 862000000, - .frequency_stepsize = 166667, - .caps = FE_CAN_INVERSION_AUTO - | 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_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QPSK - | FE_CAN_QAM_AUTO - | FE_CAN_TRANSMISSION_MODE_AUTO - | FE_CAN_GUARD_INTERVAL_AUTO - | FE_CAN_HIERARCHY_AUTO - | FE_CAN_RECOVER - | FE_CAN_MUTE_TS - }, - - .set_frontend = as102_fe_set_frontend, - .get_frontend = as102_fe_get_frontend, - .get_tune_settings = as102_fe_get_tune_settings, - - .read_status = as102_fe_read_status, - .read_snr = as102_fe_read_snr, - .read_ber = as102_fe_read_ber, - .read_signal_strength = as102_fe_read_signal_strength, - .read_ucblocks = as102_fe_read_ucblocks, - .ts_bus_ctrl = as102_fe_ts_bus_ctrl, -}; - -struct dvb_frontend *as102_attach(const char *name, - const struct as102_fe_ops *ops, - void *priv, - uint8_t elna_cfg) -{ - struct as102_state *state; - struct dvb_frontend *fe; - - state = kzalloc(sizeof(struct as102_state), GFP_KERNEL); - if (state == NULL) { - pr_err("%s: unable to allocate memory for state\n", __func__); - return NULL; - } - fe = &state->frontend; - fe->demodulator_priv = state; - state->ops = ops; - state->priv = priv; - state->elna_cfg = elna_cfg; - - /* init frontend callback ops */ - memcpy(&fe->ops, &as102_fe_ops, sizeof(struct dvb_frontend_ops)); - strncpy(fe->ops.info.name, name, sizeof(fe->ops.info.name)); - - return fe; - -} -EXPORT_SYMBOL_GPL(as102_attach); diff --git a/drivers/media/usb/as102/as102_fe.h b/drivers/media/usb/as102/as102_fe.h deleted file mode 100644 index 4098cf8f8cf9..000000000000 --- a/drivers/media/usb/as102/as102_fe.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Abilis Systems Single DVB-T Receiver - * Copyright (C) 2014 Mauro Carvalho Chehab - * - * 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, 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 "as10x_types.h" - -struct as102_fe_ops { - int (*set_tune)(void *priv, struct as10x_tune_args *tune_args); - int (*get_tps)(void *priv, struct as10x_tps *tps); - int (*get_status)(void *priv, struct as10x_tune_status *tstate); - int (*get_stats)(void *priv, struct as10x_demod_stats *demod_stats); - int (*stream_ctrl)(void *priv, int acquire, uint32_t elna_cfg); -}; - -struct dvb_frontend *as102_attach(const char *name, - const struct as102_fe_ops *ops, - void *priv, - uint8_t elna_cfg); diff --git a/drivers/media/usb/as102/as10x_cmd.c b/drivers/media/usb/as102/as10x_cmd.c index 8868c52500ee..ef238022dfe5 100644 --- a/drivers/media/usb/as102/as10x_cmd.c +++ b/drivers/media/usb/as102/as10x_cmd.c @@ -16,7 +16,6 @@ #include #include "as102_drv.h" -#include "as10x_types.h" #include "as10x_cmd.h" /** diff --git a/drivers/media/usb/as102/as10x_cmd.h b/drivers/media/usb/as102/as10x_cmd.h index 83c0440dba2f..09134f73ba3d 100644 --- a/drivers/media/usb/as102/as10x_cmd.h +++ b/drivers/media/usb/as102/as10x_cmd.h @@ -17,7 +17,7 @@ #include -#include "as10x_types.h" +#include "as102_fe_types.h" /*********************************/ /* MACRO DEFINITIONS */ diff --git a/drivers/media/usb/as102/as10x_cmd_cfg.c b/drivers/media/usb/as102/as10x_cmd_cfg.c index 833463343ada..6f9dea1d860b 100644 --- a/drivers/media/usb/as102/as10x_cmd_cfg.c +++ b/drivers/media/usb/as102/as10x_cmd_cfg.c @@ -15,7 +15,6 @@ #include #include "as102_drv.h" -#include "as10x_types.h" #include "as10x_cmd.h" /***************************/ diff --git a/drivers/media/usb/as102/as10x_types.h b/drivers/media/usb/as102/as10x_types.h deleted file mode 100644 index 80a5398b580f..000000000000 --- a/drivers/media/usb/as102/as10x_types.h +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Abilis Systems Single DVB-T Receiver - * Copyright (C) 2008 Pierrick Hascoet - * - * 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, 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 _AS10X_TYPES_H_ -#define _AS10X_TYPES_H_ - -/*********************************/ -/* MACRO DEFINITIONS */ -/*********************************/ - -/* bandwidth constant values */ -#define BW_5_MHZ 0x00 -#define BW_6_MHZ 0x01 -#define BW_7_MHZ 0x02 -#define BW_8_MHZ 0x03 - -/* hierarchy priority selection values */ -#define HIER_NO_PRIORITY 0x00 -#define HIER_LOW_PRIORITY 0x01 -#define HIER_HIGH_PRIORITY 0x02 - -/* constellation available values */ -#define CONST_QPSK 0x00 -#define CONST_QAM16 0x01 -#define CONST_QAM64 0x02 -#define CONST_UNKNOWN 0xFF - -/* hierarchy available values */ -#define HIER_NONE 0x00 -#define HIER_ALPHA_1 0x01 -#define HIER_ALPHA_2 0x02 -#define HIER_ALPHA_4 0x03 -#define HIER_UNKNOWN 0xFF - -/* interleaving available values */ -#define INTLV_NATIVE 0x00 -#define INTLV_IN_DEPTH 0x01 -#define INTLV_UNKNOWN 0xFF - -/* code rate available values */ -#define CODE_RATE_1_2 0x00 -#define CODE_RATE_2_3 0x01 -#define CODE_RATE_3_4 0x02 -#define CODE_RATE_5_6 0x03 -#define CODE_RATE_7_8 0x04 -#define CODE_RATE_UNKNOWN 0xFF - -/* guard interval available values */ -#define GUARD_INT_1_32 0x00 -#define GUARD_INT_1_16 0x01 -#define GUARD_INT_1_8 0x02 -#define GUARD_INT_1_4 0x03 -#define GUARD_UNKNOWN 0xFF - -/* transmission mode available values */ -#define TRANS_MODE_2K 0x00 -#define TRANS_MODE_8K 0x01 -#define TRANS_MODE_4K 0x02 -#define TRANS_MODE_UNKNOWN 0xFF - -/* DVBH signalling available values */ -#define TIMESLICING_PRESENT 0x01 -#define MPE_FEC_PRESENT 0x02 - -/* tune state available */ -#define TUNE_STATUS_NOT_TUNED 0x00 -#define TUNE_STATUS_IDLE 0x01 -#define TUNE_STATUS_LOCKING 0x02 -#define TUNE_STATUS_SIGNAL_DVB_OK 0x03 -#define TUNE_STATUS_STREAM_DETECTED 0x04 -#define TUNE_STATUS_STREAM_TUNED 0x05 -#define TUNE_STATUS_ERROR 0xFF - -/* available TS FID filter types */ -#define TS_PID_TYPE_TS 0 -#define TS_PID_TYPE_PSI_SI 1 -#define TS_PID_TYPE_MPE 2 - -/* number of echos available */ -#define MAX_ECHOS 15 - -/* Context types */ -#define CONTEXT_LNA 1010 -#define CONTEXT_ELNA_HYSTERESIS 4003 -#define CONTEXT_ELNA_GAIN 4004 -#define CONTEXT_MER_THRESHOLD 5005 -#define CONTEXT_MER_OFFSET 5006 -#define CONTEXT_IR_STATE 7000 -#define CONTEXT_TSOUT_MSB_FIRST 7004 -#define CONTEXT_TSOUT_FALLING_EDGE 7005 - -/* Configuration modes */ -#define CFG_MODE_ON 0 -#define CFG_MODE_OFF 1 -#define CFG_MODE_AUTO 2 - -struct as10x_tps { - uint8_t modulation; - uint8_t hierarchy; - uint8_t interleaving_mode; - uint8_t code_rate_HP; - uint8_t code_rate_LP; - uint8_t guard_interval; - uint8_t transmission_mode; - uint8_t DVBH_mask_HP; - uint8_t DVBH_mask_LP; - uint16_t cell_ID; -} __packed; - -struct as10x_tune_args { - /* frequency */ - uint32_t freq; - /* bandwidth */ - uint8_t bandwidth; - /* hierarchy selection */ - uint8_t hier_select; - /* constellation */ - uint8_t modulation; - /* hierarchy */ - uint8_t hierarchy; - /* interleaving mode */ - uint8_t interleaving_mode; - /* code rate */ - uint8_t code_rate; - /* guard interval */ - uint8_t guard_interval; - /* transmission mode */ - uint8_t transmission_mode; -} __packed; - -struct as10x_tune_status { - /* tune status */ - uint8_t tune_state; - /* signal strength */ - int16_t signal_strength; - /* packet error rate 10^-4 */ - uint16_t PER; - /* bit error rate 10^-4 */ - uint16_t BER; -} __packed; - -struct as10x_demod_stats { - /* frame counter */ - uint32_t frame_count; - /* Bad frame counter */ - uint32_t bad_frame_count; - /* Number of wrong bytes fixed by Reed-Solomon */ - uint32_t bytes_fixed_by_rs; - /* Averaged MER */ - uint16_t mer; - /* statistics calculation state indicator (started or not) */ - uint8_t has_started; -} __packed; - -struct as10x_ts_filter { - uint16_t pid; /* valid PID value 0x00 : 0x2000 */ - uint8_t type; /* Red TS_PID_TYPE_ values */ - uint8_t idx; /* index in filtering table */ -} __packed; - -struct as10x_register_value { - uint8_t mode; - union { - uint8_t value8; /* 8 bit value */ - uint16_t value16; /* 16 bit value */ - uint32_t value32; /* 32 bit value */ - } __packed u; -} __packed; - -struct as10x_register_addr { - /* register addr */ - uint32_t addr; - /* register mode access */ - uint8_t mode; -}; - -#endif