diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/Kconfig | 26 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/Makefile | 17 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/avc.c | 1051 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/avc.h | 432 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/cmp.c | 171 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/cmp.h | 9 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv-1394.c | 332 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv-avc.c | 1315 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv-ci.c | 93 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv-ci.h | 9 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv-dvb.c | 328 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv-fe.c | 61 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv-iso.c | 111 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv-rc.c | 1 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv-rc.h | 11 | ||||
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv.h | 257 |
17 files changed, 1895 insertions, 2331 deletions
diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 5a74c5c62f15..b0198691892a 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -51,6 +51,8 @@ comment "Supported SDMC DM1105 Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/dm1105/Kconfig" +comment "Supported FireWire (IEEE 1394) Adapters" + depends on DVB_CORE && IEEE1394 source "drivers/media/dvb/firewire/Kconfig" comment "Supported DVB Frontends" diff --git a/drivers/media/dvb/firewire/Kconfig b/drivers/media/dvb/firewire/Kconfig index 03d25ad10350..69028253e984 100644 --- a/drivers/media/dvb/firewire/Kconfig +++ b/drivers/media/dvb/firewire/Kconfig @@ -1,12 +1,22 @@ config DVB_FIREDTV - tristate "FireDTV (FireWire attached DVB receivers)" - depends on DVB_CORE && IEEE1394 && INPUT + tristate "FireDTV and FloppyDTV" + depends on DVB_CORE && IEEE1394 help - Support for DVB receivers from Digital Everywhere, known as FireDTV - and FloppyDTV, which are connected via IEEE 1394 (FireWire). + Support for DVB receivers from Digital Everywhere + which are connected via IEEE 1394 (FireWire). - These devices don't have an MPEG decoder built in, so you need - an external software decoder to watch TV. + These devices don't have an MPEG decoder built in, + so you need an external software decoder to watch TV. - To compile this driver as a module, say M here: the module will be - called firedtv. + To compile this driver as a module, say M here: + the module will be called firedtv. + +if DVB_FIREDTV + +config DVB_FIREDTV_IEEE1394 + def_bool IEEE1394 + +config DVB_FIREDTV_INPUT + def_bool INPUT = y || (INPUT = m && DVB_FIREDTV = m) + +endif # DVB_FIREDTV diff --git a/drivers/media/dvb/firewire/Makefile b/drivers/media/dvb/firewire/Makefile index 628dacd10daf..2034695ba194 100644 --- a/drivers/media/dvb/firewire/Makefile +++ b/drivers/media/dvb/firewire/Makefile @@ -1,13 +1,8 @@ -firedtv-objs := firedtv-1394.o \ - firedtv-dvb.o \ - firedtv-fe.o \ - firedtv-iso.o \ - avc.o \ - cmp.o \ - firedtv-rc.o \ - firedtv-ci.o - obj-$(CONFIG_DVB_FIREDTV) += firedtv.o -EXTRA_CFLAGS := -Idrivers/ieee1394 -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o +firedtv-$(CONFIG_DVB_FIREDTV_IEEE1394) += firedtv-1394.o +firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o + +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-$(CONFIG_DVB_FIREDTV_IEEE1394) += -Idrivers/ieee1394 diff --git a/drivers/media/dvb/firewire/avc.c b/drivers/media/dvb/firewire/avc.c deleted file mode 100644 index 847a537b1f58..000000000000 --- a/drivers/media/dvb/firewire/avc.c +++ /dev/null @@ -1,1051 +0,0 @@ -/* - * FireDTV driver (formerly known as FireSAT) - * - * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> - * Copyright (C) 2008 Ben Backx <ben@bbackx.com> - * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> - * - * 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. - */ - -#include <linux/bug.h> -#include <linux/crc32.h> -#include <linux/delay.h> -#include <linux/device.h> -#include <linux/kernel.h> -#include <linux/moduleparam.h> -#include <linux/mutex.h> -#include <linux/string.h> -#include <linux/wait.h> -#include <linux/workqueue.h> - -#include <ieee1394_transactions.h> -#include <nodemgr.h> - -#include "avc.h" -#include "firedtv.h" -#include "firedtv-rc.h" - -#define FCP_COMMAND_REGISTER 0xfffff0000b00ULL - -static int __avc_write(struct firedtv *fdtv, - const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) -{ - int err, retry; - - if (RspFrm) - fdtv->avc_reply_received = false; - - for (retry = 0; retry < 6; retry++) { - err = hpsb_node_write(fdtv->ud->ne, FCP_COMMAND_REGISTER, - (quadlet_t *)CmdFrm, CmdFrm->length); - if (err) { - fdtv->avc_reply_received = true; - dev_err(&fdtv->ud->device, - "FCP command write failed\n"); - return err; - } - - if (!RspFrm) - return 0; - - /* - * AV/C specs say that answers should be sent within 150 ms. - * Time out after 200 ms. - */ - if (wait_event_timeout(fdtv->avc_wait, - fdtv->avc_reply_received, - HZ / 5) != 0) { - memcpy(RspFrm, fdtv->respfrm, fdtv->resp_length); - RspFrm->length = fdtv->resp_length; - - return 0; - } - } - dev_err(&fdtv->ud->device, "FCP response timed out\n"); - return -ETIMEDOUT; -} - -static int avc_write(struct firedtv *fdtv, - const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) -{ - int ret; - - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; - - ret = __avc_write(fdtv, CmdFrm, RspFrm); - - mutex_unlock(&fdtv->avc_mutex); - return ret; -} - -int avc_recv(struct firedtv *fdtv, u8 *data, size_t length) -{ - AVCRspFrm *RspFrm = (AVCRspFrm *)data; - - if (length >= 8 && - RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 && - RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 && - RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2 && - RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) { - if (RspFrm->resp == CHANGED) { - fdtv_handle_rc(fdtv, - RspFrm->operand[4] << 8 | RspFrm->operand[5]); - schedule_work(&fdtv->remote_ctrl_work); - } else if (RspFrm->resp != INTERIM) { - dev_info(&fdtv->ud->device, - "remote control result = %d\n", RspFrm->resp); - } - return 0; - } - - if (fdtv->avc_reply_received) { - dev_err(&fdtv->ud->device, - "received out-of-order AVC response, ignored\n"); - return -EIO; - } - - memcpy(fdtv->respfrm, data, length); - fdtv->resp_length = length; - - fdtv->avc_reply_received = true; - wake_up(&fdtv->avc_wait); - - return 0; -} - -/* - * tuning command for setting the relative LNB frequency - * (not supported by the AVC standard) - */ -static void avc_tuner_tuneqpsk(struct firedtv *fdtv, - struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm) -{ - CmdFrm->opcode = VENDOR; - - CmdFrm->operand[0] = SFE_VENDOR_DE_COMPANYID_0; - CmdFrm->operand[1] = SFE_VENDOR_DE_COMPANYID_1; - CmdFrm->operand[2] = SFE_VENDOR_DE_COMPANYID_2; - CmdFrm->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK; - - CmdFrm->operand[4] = (params->frequency >> 24) & 0xff; - CmdFrm->operand[5] = (params->frequency >> 16) & 0xff; - CmdFrm->operand[6] = (params->frequency >> 8) & 0xff; - CmdFrm->operand[7] = params->frequency & 0xff; - - CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff; - CmdFrm->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff; - - switch(params->u.qpsk.fec_inner) { - case FEC_1_2: - CmdFrm->operand[10] = 0x1; break; - case FEC_2_3: - CmdFrm->operand[10] = 0x2; break; - case FEC_3_4: - CmdFrm->operand[10] = 0x3; break; - case FEC_5_6: - CmdFrm->operand[10] = 0x4; break; - case FEC_7_8: - CmdFrm->operand[10] = 0x5; break; - case FEC_4_5: - case FEC_8_9: - case FEC_AUTO: - default: - CmdFrm->operand[10] = 0x0; - } - - if (fdtv->voltage == 0xff) - CmdFrm->operand[11] = 0xff; - else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */ - CmdFrm->operand[11] = 0; - else - CmdFrm->operand[11] = 1; - - if (fdtv->tone == 0xff) - CmdFrm->operand[12] = 0xff; - else if (fdtv->tone == SEC_TONE_ON) /* band */ - CmdFrm->operand[12] = 1; - else - CmdFrm->operand[12] = 0; - - if (fdtv->type == FIREDTV_DVB_S2) { - CmdFrm->operand[13] = 0x1; - CmdFrm->operand[14] = 0xff; - CmdFrm->operand[15] = 0xff; - CmdFrm->length = 20; - } else { - CmdFrm->length = 16; - } -} - -static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params, - AVCCmdFrm *CmdFrm) -{ - M_VALID_FLAGS flags; - - flags.Bits.Modulation = params->u.qam.modulation != QAM_AUTO; - flags.Bits.FEC_inner = params->u.qam.fec_inner != FEC_AUTO; - flags.Bits.FEC_outer = 0; - flags.Bits.Symbol_Rate = 1; - flags.Bits.Frequency = 1; - flags.Bits.Orbital_Pos = 0; - flags.Bits.Polarisation = 0; - flags.Bits.reserved_fields = 0; - flags.Bits.reserved1 = 0; - flags.Bits.Network_ID = 0; - - CmdFrm->opcode = DSD; - - CmdFrm->operand[0] = 0; /* source plug */ - CmdFrm->operand[1] = 0xd2; /* subfunction replace */ - CmdFrm->operand[2] = 0x20; /* system id = DVB */ - CmdFrm->operand[3] = 0x00; /* antenna number */ - /* system_specific_multiplex selection_length */ - CmdFrm->operand[4] = 0x11; - CmdFrm->operand[5] = flags.Valid_Word.ByteHi; /* valid_flags [0] */ - CmdFrm->operand[6] = flags.Valid_Word.ByteLo; /* valid_flags [1] */ - CmdFrm->operand[7] = 0x00; - CmdFrm->operand[8] = 0x00; - CmdFrm->operand[9] = 0x00; - CmdFrm->operand[10] = 0x00; - - CmdFrm->operand[11] = - (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6); - CmdFrm->operand[12] = - ((params->frequency / 4000) >> 8) & 0xff; - CmdFrm->operand[13] = (params->frequency / 4000) & 0xff; - CmdFrm->operand[14] = - ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff; - CmdFrm->operand[15] = - ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff; - CmdFrm->operand[16] = - ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0; - CmdFrm->operand[17] = 0x00; - - switch (params->u.qpsk.fec_inner) { - case FEC_1_2: - CmdFrm->operand[18] = 0x1; break; - case FEC_2_3: - CmdFrm->operand[18] = 0x2; break; - case FEC_3_4: - CmdFrm->operand[18] = 0x3; break; - case FEC_5_6: - CmdFrm->operand[18] = 0x4; break; - case FEC_7_8: - CmdFrm->operand[18] = 0x5; break; - case FEC_8_9: - CmdFrm->operand[18] = 0x6; break; - case FEC_4_5: - CmdFrm->operand[18] = 0x8; break; - case FEC_AUTO: - default: - CmdFrm->operand[18] = 0x0; - } - switch (params->u.qam.modulation) { - case QAM_16: - CmdFrm->operand[19] = 0x08; break; - case QAM_32: - CmdFrm->operand[19] = 0x10; break; - case QAM_64: - CmdFrm->operand[19] = 0x18; break; - case QAM_128: - CmdFrm->operand[19] = 0x20; break; - case QAM_256: - CmdFrm->operand[19] = 0x28; break; - case QAM_AUTO: - default: - CmdFrm->operand[19] = 0x00; - } - CmdFrm->operand[20] = 0x00; - CmdFrm->operand[21] = 0x00; - /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */ - CmdFrm->operand[22] = 0x00; - - CmdFrm->length = 28; -} - -static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params, - AVCCmdFrm *CmdFrm) -{ - M_VALID_FLAGS flags; - - flags.Bits_T.GuardInterval = - params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO; - flags.Bits_T.CodeRateLPStream = - params->u.ofdm.code_rate_LP != FEC_AUTO; - flags.Bits_T.CodeRateHPStream = - params->u.ofdm.code_rate_HP != FEC_AUTO; - flags.Bits_T.HierarchyInfo = - params->u.ofdm.hierarchy_information != HIERARCHY_AUTO; - flags.Bits_T.Constellation = - params->u.ofdm.constellation != QAM_AUTO; - flags.Bits_T.Bandwidth = - params->u.ofdm.bandwidth != BANDWIDTH_AUTO; - flags.Bits_T.CenterFrequency = 1; - flags.Bits_T.reserved1 = 0; - flags.Bits_T.reserved2 = 0; - flags.Bits_T.OtherFrequencyFlag = 0; - flags.Bits_T.TransmissionMode = - params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO; - flags.Bits_T.NetworkId = 0; - - CmdFrm->opcode = DSD; - - CmdFrm->operand[0] = 0; /* source plug */ - CmdFrm->operand[1] = 0xd2; /* subfunction replace */ - CmdFrm->operand[2] = 0x20; /* system id = DVB */ - CmdFrm->operand[3] = 0x00; /* antenna number */ - /* system_specific_multiplex selection_length */ - CmdFrm->operand[4] = 0x0c; - CmdFrm->operand[5] = flags.Valid_Word.ByteHi; /* valid_flags [0] */ - CmdFrm->operand[6] = flags.Valid_Word.ByteLo; /* valid_flags [1] */ - CmdFrm->operand[7] = 0x0; - CmdFrm->operand[8] = (params->frequency / 10) >> 24; - CmdFrm->operand[9] = ((params->frequency / 10) >> 16) & 0xff; - CmdFrm->operand[10] = ((params->frequency / 10) >> 8) & 0xff; - CmdFrm->operand[11] = (params->frequency / 10) & 0xff; - - switch (params->u.ofdm.bandwidth) { - case BANDWIDTH_7_MHZ: - CmdFrm->operand[12] = 0x20; break; - case BANDWIDTH_8_MHZ: - case BANDWIDTH_6_MHZ: /* not defined by AVC spec */ - case BANDWIDTH_AUTO: - default: - CmdFrm->operand[12] = 0x00; - } - switch (params->u.ofdm.constellation) { - case QAM_16: - CmdFrm->operand[13] = 1 << 6; break; - case QAM_64: - CmdFrm->operand[13] = 2 << 6; break; - case QPSK: - default: - CmdFrm->operand[13] = 0x00; - } - switch (params->u.ofdm.hierarchy_information) { - case HIERARCHY_1: - CmdFrm->operand[13] |= 1 << 3; break; - case HIERARCHY_2: - CmdFrm->operand[13] |= 2 << 3; break; - case HIERARCHY_4: - CmdFrm->operand[13] |= 3 << 3; break; - case HIERARCHY_AUTO: - case HIERARCHY_NONE: - default: - break; - } - switch (params->u.ofdm.code_rate_HP) { - case FEC_2_3: - CmdFrm->operand[13] |= 1; break; - case FEC_3_4: - CmdFrm->operand[13] |= 2; break; - case FEC_5_6: - CmdFrm->operand[13] |= 3; break; - case FEC_7_8: - CmdFrm->operand[13] |= 4; break; - case FEC_1_2: - default: - break; - } - switch (params->u.ofdm.code_rate_LP) { - case FEC_2_3: - CmdFrm->operand[14] = 1 << 5; break; - case FEC_3_4: - CmdFrm->operand[14] = 2 << 5; break; - case FEC_5_6: - CmdFrm->operand[14] = 3 << 5; break; - case FEC_7_8: - CmdFrm->operand[14] = 4 << 5; break; - case FEC_1_2: - default: - CmdFrm->operand[14] = 0x00; break; - } - switch (params->u.ofdm.guard_interval) { - case GUARD_INTERVAL_1_16: - CmdFrm->operand[14] |= 1 << 3; break; - case GUARD_INTERVAL_1_8: - CmdFrm->operand[14] |= 2 << 3; break; - case GUARD_INTERVAL_1_4: - CmdFrm->operand[14] |= 3 << 3; break; - case GUARD_INTERVAL_1_32: - case GUARD_INTERVAL_AUTO: - default: - break; - } - switch (params->u.ofdm.transmission_mode) { - case TRANSMISSION_MODE_8K: - CmdFrm->operand[14] |= 1 << 1; break; - case TRANSMISSION_MODE_2K: - case TRANSMISSION_MODE_AUTO: - default: - break; - } - - CmdFrm->operand[15] = 0x00; /* network_ID[0] */ - CmdFrm->operand[16] = 0x00; /* network_ID[1] */ - /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */ - CmdFrm->operand[17] = 0x00; - - CmdFrm->length = 24; -} - -int avc_tuner_dsd(struct firedtv *fdtv, - struct dvb_frontend_parameters *params) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - - switch (fdtv->type) { - case FIREDTV_DVB_S: - case FIREDTV_DVB_S2: - avc_tuner_tuneqpsk(fdtv, params, &CmdFrm); break; - case FIREDTV_DVB_C: - avc_tuner_dsd_dvb_c(params, &CmdFrm); break; - case FIREDTV_DVB_T: - avc_tuner_dsd_dvb_t(params, &CmdFrm); break; - default: - BUG(); - } - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - msleep(500); -#if 0 - /* FIXME: */ - /* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */ - if(status) - *status=RspFrm.operand[2]; -#endif - return 0; -} - -int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - int pos, k; - - if (pidc > 16 && pidc != 0xff) - return -EINVAL; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = DSD; - - CmdFrm.operand[0] = 0; // source plug - CmdFrm.operand[1] = 0xD2; // subfunction replace - CmdFrm.operand[2] = 0x20; // system id = DVB - CmdFrm.operand[3] = 0x00; // antenna number - CmdFrm.operand[4] = 0x00; // system_specific_multiplex selection_length - CmdFrm.operand[5] = pidc; // Nr_of_dsd_sel_specs - - pos = 6; - if (pidc != 0xff) - for (k = 0; k < pidc; k++) { - CmdFrm.operand[pos++] = 0x13; // flowfunction relay - CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID - CmdFrm.operand[pos++] = (pid[k] >> 8) & 0x1F; - CmdFrm.operand[pos++] = pid[k] & 0xFF; - CmdFrm.operand[pos++] = 0x00; // tableID - CmdFrm.operand[pos++] = 0x00; // filter_length - } - - CmdFrm.length = ALIGN(3 + pos, 4); - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - msleep(50); - return 0; -} - -int avc_tuner_get_ts(struct firedtv *fdtv) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = DSIT; - - CmdFrm.operand[0] = 0; // source plug - CmdFrm.operand[1] = 0xD2; // subfunction replace - CmdFrm.operand[2] = 0xFF; //status - CmdFrm.operand[3] = 0x20; // system id = DVB - CmdFrm.operand[4] = 0x00; // antenna number - CmdFrm.operand[5] = 0x0; // system_specific_search_flags - CmdFrm.operand[6] = (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length - CmdFrm.operand[7] = 0x00; // valid_flags [0] - CmdFrm.operand[8] = 0x00; // valid_flags [1] - CmdFrm.operand[7 + (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11] = 0x00; // nr_of_dsit_sel_specs (always 0) - - CmdFrm.length = (fdtv->type == FIREDTV_DVB_T)?24:28; - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - msleep(250); - return 0; -} - -int avc_identify_subunit(struct firedtv *fdtv) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm,0,sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x5; // tuner - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = READ_DESCRIPTOR; - - CmdFrm.operand[0]=DESCRIPTOR_SUBUNIT_IDENTIFIER; - CmdFrm.operand[1]=0xff; - CmdFrm.operand[2]=0x00; - CmdFrm.operand[3]=0x00; // length highbyte - CmdFrm.operand[4]=0x08; // length lowbyte - CmdFrm.operand[5]=0x00; // offset highbyte - CmdFrm.operand[6]=0x0d; // offset lowbyte - - CmdFrm.length=12; - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - if ((RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) || - (RspFrm.operand[3] << 8) + RspFrm.operand[4] != 8) { - dev_err(&fdtv->ud->device, - "cannot read subunit identifier\n"); - return -EINVAL; - } - return 0; -} - -int avc_tuner_status(struct firedtv *fdtv, - ANTENNA_INPUT_INFO *antenna_input_info) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - int length; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts=AVC; - CmdFrm.ctype=CONTROL; - CmdFrm.sutyp=0x05; // tuner - CmdFrm.suid=fdtv->subunit; - CmdFrm.opcode=READ_DESCRIPTOR; - - CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS; - CmdFrm.operand[1]=0xff; //read_result_status - CmdFrm.operand[2]=0x00; // reserver - CmdFrm.operand[3]=0;//sizeof(ANTENNA_INPUT_INFO) >> 8; - CmdFrm.operand[4]=0;//sizeof(ANTENNA_INPUT_INFO) & 0xFF; - CmdFrm.operand[5]=0x00; - CmdFrm.operand[6]=0x00; - CmdFrm.length=12; - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - if (RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) { - dev_err(&fdtv->ud->device, "cannot read tuner status\n"); - return -EINVAL; - } - - length = RspFrm.operand[9]; - if (RspFrm.operand[1] != 0x10 || length != sizeof(ANTENNA_INPUT_INFO)) { - dev_err(&fdtv->ud->device, "got invalid tuner status\n"); - return -EINVAL; - } - - memcpy(antenna_input_info, &RspFrm.operand[10], length); - return 0; -} - -int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst, - char conttone, char nrdiseq, - struct dvb_diseqc_master_cmd *diseqcmd) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - int i, j, k; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts=AVC; - CmdFrm.ctype=CONTROL; - CmdFrm.sutyp=0x05; - CmdFrm.suid=fdtv->subunit; - CmdFrm.opcode=VENDOR; - - CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3]=SFE_VENDOR_OPCODE_LNB_CONTROL; - - CmdFrm.operand[4]=voltage; - CmdFrm.operand[5]=nrdiseq; - - i=6; - - for (j = 0; j < nrdiseq; j++) { - CmdFrm.operand[i++] = diseqcmd[j].msg_len; - - for (k = 0; k < diseqcmd[j].msg_len; k++) - CmdFrm.operand[i++] = diseqcmd[j].msg[k]; - } - - CmdFrm.operand[i++]=burst; - CmdFrm.operand[i++]=conttone; - - CmdFrm.length = ALIGN(3 + i, 4); - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - if (RspFrm.resp != ACCEPTED) { - dev_err(&fdtv->ud->device, "LNB control failed\n"); - return -EINVAL; - } - - return 0; -} - -int avc_register_remote_control(struct firedtv *fdtv) -{ - AVCCmdFrm CmdFrm; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - - CmdFrm.cts = AVC; - CmdFrm.ctype = NOTIFY; - CmdFrm.sutyp = 0x1f; - CmdFrm.suid = 0x7; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL; - - CmdFrm.length = 8; - - return avc_write(fdtv, &CmdFrm, NULL); -} - -void avc_remote_ctrl_work(struct work_struct *work) -{ - struct firedtv *fdtv = - container_of(work, struct firedtv, remote_ctrl_work); - - /* Should it be rescheduled in failure cases? */ - avc_register_remote_control(fdtv); -} - -#if 0 /* FIXME: unused */ -int avc_tuner_host2ca(struct firedtv *fdtv) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA; - CmdFrm.operand[4] = 0; // slot - CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag - CmdFrm.operand[6] = 0; // more/last - CmdFrm.operand[7] = 0; // length - CmdFrm.length = 12; - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - return 0; -} -#endif - -static int get_ca_object_pos(AVCRspFrm *RspFrm) -{ - int length = 1; - - /* Check length of length field */ - if (RspFrm->operand[7] & 0x80) - length = (RspFrm->operand[7] & 0x7f) + 1; - return length + 7; -} - -static int get_ca_object_length(AVCRspFrm *RspFrm) -{ -#if 0 /* FIXME: unused */ - int size = 0; - int i; - - if (RspFrm->operand[7] & 0x80) - for (i = 0; i < (RspFrm->operand[7] & 0x7f); i++) { - size <<= 8; - size += RspFrm->operand[8 + i]; - } -#endif - return RspFrm->operand[7]; -} - -int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - int pos; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - CmdFrm.cts = AVC; - CmdFrm.ctype = STATUS; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST; - CmdFrm.operand[4] = 0; // slot - CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag - CmdFrm.length = 12; - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - /* FIXME: check response code and validate response data */ - - pos = get_ca_object_pos(&RspFrm); - app_info[0] = (TAG_APP_INFO >> 16) & 0xFF; - app_info[1] = (TAG_APP_INFO >> 8) & 0xFF; - app_info[2] = (TAG_APP_INFO >> 0) & 0xFF; - app_info[3] = 6 + RspFrm.operand[pos + 4]; - app_info[4] = 0x01; - memcpy(&app_info[5], &RspFrm.operand[pos], 5 + RspFrm.operand[pos + 4]); - *len = app_info[3] + 4; - - return 0; -} - -int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - int pos; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - CmdFrm.cts = AVC; - CmdFrm.ctype = STATUS; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST; - CmdFrm.operand[4] = 0; // slot - CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag - CmdFrm.length = 12; - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - pos = get_ca_object_pos(&RspFrm); - app_info[0] = (TAG_CA_INFO >> 16) & 0xFF; - app_info[1] = (TAG_CA_INFO >> 8) & 0xFF; - app_info[2] = (TAG_CA_INFO >> 0) & 0xFF; - app_info[3] = 2; - app_info[4] = RspFrm.operand[pos + 0]; - app_info[5] = RspFrm.operand[pos + 1]; - *len = app_info[3] + 4; - - return 0; -} - -int avc_ca_reset(struct firedtv *fdtv) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA; - CmdFrm.operand[4] = 0; // slot - CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_RESET; // ca tag - CmdFrm.operand[6] = 0; // more/last - CmdFrm.operand[7] = 1; // length - CmdFrm.operand[8] = 0; // force hardware reset - CmdFrm.length = 12; - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - return 0; -} - -int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - int list_management; - int program_info_length; - int pmt_cmd_id; - int read_pos; - int write_pos; - int es_info_length; - int crc32_csum; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - CmdFrm.cts = AVC; - CmdFrm.ctype = CONTROL; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = VENDOR; - - if (msg[0] != LIST_MANAGEMENT_ONLY) { - dev_info(&fdtv->ud->device, - "forcing list_management to ONLY\n"); - msg[0] = LIST_MANAGEMENT_ONLY; - } - // We take the cmd_id from the programme level only! - list_management = msg[0]; - program_info_length = ((msg[4] & 0x0F) << 8) + msg[5]; - if (program_info_length > 0) - program_info_length--; // Remove pmt_cmd_id - pmt_cmd_id = msg[6]; - - CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA; - CmdFrm.operand[4] = 0; // slot - CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_PMT; // ca tag - CmdFrm.operand[6] = 0; // more/last - //CmdFrm.operand[7] = XXXprogram_info_length + 17; // length - CmdFrm.operand[8] = list_management; - CmdFrm.operand[9] = 0x01; // pmt_cmd=OK_descramble - - // TS program map table - - // Table id=2 - CmdFrm.operand[10] = 0x02; - // Section syntax + length - CmdFrm.operand[11] = 0x80; - //CmdFrm.operand[12] = XXXprogram_info_length + 12; - // Program number - CmdFrm.operand[13] = msg[1]; - CmdFrm.operand[14] = msg[2]; - // Version number=0 + current/next=1 - CmdFrm.operand[15] = 0x01; - // Section number=0 - CmdFrm.operand[16] = 0x00; - // Last section number=0 - CmdFrm.operand[17] = 0x00; - // PCR_PID=1FFF - CmdFrm.operand[18] = 0x1F; - CmdFrm.operand[19] = 0xFF; - // Program info length - CmdFrm.operand[20] = (program_info_length >> 8); - CmdFrm.operand[21] = (program_info_length & 0xFF); - // CA descriptors at programme level - read_pos = 6; - write_pos = 22; - if (program_info_length > 0) { - pmt_cmd_id = msg[read_pos++]; - if (pmt_cmd_id != 1 && pmt_cmd_id != 4) - dev_err(&fdtv->ud->device, - "invalid pmt_cmd_id %d\n", pmt_cmd_id); - - memcpy(&CmdFrm.operand[write_pos], &msg[read_pos], - program_info_length); - read_pos += program_info_length; - write_pos += program_info_length; - } - while (read_pos < length) { - CmdFrm.operand[write_pos++] = msg[read_pos++]; - CmdFrm.operand[write_pos++] = msg[read_pos++]; - CmdFrm.operand[write_pos++] = msg[read_pos++]; - es_info_length = - ((msg[read_pos] & 0x0F) << 8) + msg[read_pos + 1]; - read_pos += 2; - if (es_info_length > 0) - es_info_length--; // Remove pmt_cmd_id - CmdFrm.operand[write_pos++] = es_info_length >> 8; - CmdFrm.operand[write_pos++] = es_info_length & 0xFF; - if (es_info_length > 0) { - pmt_cmd_id = msg[read_pos++]; - if (pmt_cmd_id != 1 && pmt_cmd_id != 4) - dev_err(&fdtv->ud->device, - "invalid pmt_cmd_id %d " - "at stream level\n", pmt_cmd_id); - - memcpy(&CmdFrm.operand[write_pos], &msg[read_pos], - es_info_length); - read_pos += es_info_length; - write_pos += es_info_length; - } - } - - // CRC - CmdFrm.operand[write_pos++] = 0x00; - CmdFrm.operand[write_pos++] = 0x00; - CmdFrm.operand[write_pos++] = 0x00; - CmdFrm.operand[write_pos++] = 0x00; - - CmdFrm.operand[7] = write_pos - 8; - CmdFrm.operand[12] = write_pos - 13; - - crc32_csum = crc32_be(0, &CmdFrm.operand[10], - CmdFrm.operand[12] - 1); - CmdFrm.operand[write_pos - 4] = (crc32_csum >> 24) & 0xFF; - CmdFrm.operand[write_pos - 3] = (crc32_csum >> 16) & 0xFF; - CmdFrm.operand[write_pos - 2] = (crc32_csum >> 8) & 0xFF; - CmdFrm.operand[write_pos - 1] = (crc32_csum >> 0) & 0xFF; - - CmdFrm.length = ALIGN(3 + write_pos, 4); - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - if (RspFrm.resp != ACCEPTED) { - dev_err(&fdtv->ud->device, - "CA PMT failed with response 0x%x\n", RspFrm.resp); - return -EFAULT; - } - - return 0; -} - -int avc_ca_get_time_date(struct firedtv *fdtv, int *interval) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - CmdFrm.cts = AVC; - CmdFrm.ctype = STATUS; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST; - CmdFrm.operand[4] = 0; // slot - CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; // ca tag - CmdFrm.operand[6] = 0; // more/last - CmdFrm.operand[7] = 0; // length - CmdFrm.length = 12; - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - /* FIXME: check response code and validate response data */ - - *interval = RspFrm.operand[get_ca_object_pos(&RspFrm)]; - - return 0; -} - -int avc_ca_enter_menu(struct firedtv *fdtv) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - CmdFrm.cts = AVC; - CmdFrm.ctype = STATUS; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA; - CmdFrm.operand[4] = 0; // slot - CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU; - CmdFrm.operand[6] = 0; // more/last - CmdFrm.operand[7] = 0; // length - CmdFrm.length = 12; - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - return 0; -} - -int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len) -{ - AVCCmdFrm CmdFrm; - AVCRspFrm RspFrm; - - memset(&CmdFrm, 0, sizeof(AVCCmdFrm)); - CmdFrm.cts = AVC; - CmdFrm.ctype = STATUS; - CmdFrm.sutyp = 0x5; - CmdFrm.suid = fdtv->subunit; - CmdFrm.opcode = VENDOR; - - CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0; - CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1; - CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2; - CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST; - CmdFrm.operand[4] = 0; // slot - CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_MMI; - CmdFrm.operand[6] = 0; // more/last - CmdFrm.operand[7] = 0; // length - CmdFrm.length = 12; - - if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0) - return -EIO; - - /* FIXME: check response code and validate response data */ - - *len = get_ca_object_length(&RspFrm); - memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *len); - - return 0; -} diff --git a/drivers/media/dvb/firewire/avc.h b/drivers/media/dvb/firewire/avc.h deleted file mode 100644 index 168f371dbde0..000000000000 --- a/drivers/media/dvb/firewire/avc.h +++ /dev/null @@ -1,432 +0,0 @@ -/* - * AV/C API - * - * Copyright (C) 2000 Manfred Weihs - * Copyright (C) 2003 Philipp Gutgsell <0014guph@edu.fh-kaernten.ac.at> - * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> - * Copyright (C) 2008 Ben Backx <ben@bbackx.com> - * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> - * - * This is based on code written by Peter Halwachs, Thomas Groiss and - * Andreas Monitzer. - * - * 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. - */ - -#ifndef _AVC_API_H -#define _AVC_API_H - -#include <linux/types.h> - -/************************************************************* - Constants from EN510221 -**************************************************************/ -#define LIST_MANAGEMENT_ONLY 0x03 - -/************************************************************ - definition of structures -*************************************************************/ -typedef struct { - int Nr_SourcePlugs; - int Nr_DestinationPlugs; -} TunerInfo; - - -/*********************************************** - - supported cts - -************************************************/ - -#define AVC 0x0 - -// FCP command frame with ctype = 0x0 is AVC command frame - -#ifdef __LITTLE_ENDIAN - -// Definition FCP Command Frame -typedef struct _AVCCmdFrm -{ - // AV/C command frame - __u8 ctype : 4 ; // command type - __u8 cts : 4 ; // always 0x0 for AVC - __u8 suid : 3 ; // subunit ID - __u8 sutyp : 5 ; // subunit_typ - __u8 opcode : 8 ; // opcode - __u8 operand[509] ; // array of operands [1-507] - int length; //length of the command frame -} AVCCmdFrm ; - -// Definition FCP Response Frame -typedef struct _AVCRspFrm -{ - // AV/C response frame - __u8 resp : 4 ; // response type - __u8 cts : 4 ; // always 0x0 for AVC - __u8 suid : 3 ; // subunit ID - __u8 sutyp : 5 ; // subunit_typ - __u8 opcode : 8 ; // opcode - __u8 operand[509] ; // array of operands [1-507] - int length; //length of the response frame -} AVCRspFrm ; - -#else - -typedef struct _AVCCmdFrm -{ - __u8 cts:4; - __u8 ctype:4; - __u8 sutyp:5; - __u8 suid:3; - __u8 opcode; - __u8 operand[509]; - int length; -} AVCCmdFrm; - -typedef struct _AVCRspFrm -{ - __u8 cts:4; - __u8 resp:4; - __u8 sutyp:5; - __u8 suid:3; - __u8 opcode; - __u8 operand[509]; - int length; -} AVCRspFrm; - -#endif - -/************************************************************* - AVC command types (ctype) -**************************************************************/// -#define CONTROL 0x00 -#define STATUS 0x01 -#define INQUIRY 0x02 -#define NOTIFY 0x03 - -/************************************************************* - AVC respond types -**************************************************************/// -#define NOT_IMPLEMENTED 0x8 -#define ACCEPTED 0x9 -#define REJECTED 0xA -#define STABLE 0xC -#define CHANGED 0xD -#define INTERIM 0xF - -/************************************************************* - AVC opcodes -**************************************************************/// -#define CONNECT 0x24 -#define DISCONNECT 0x25 -#define UNIT_INFO 0x30 -#define SUBUNIT_Info 0x31 -#define VENDOR 0x00 - -#define PLUG_INFO 0x02 -#define OPEN_DESCRIPTOR 0x08 -#define READ_DESCRIPTOR 0x09 -#define OBJECT_NUMBER_SELECT 0x0D - -/************************************************************* - AVCTuner opcodes -**************************************************************/ - -#define DSIT 0xC8 -#define DSD 0xCB -#define DESCRIPTOR_TUNER_STATUS 0x80 -#define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00 - -/************************************************************* - AVCTuner list types -**************************************************************/ -#define Multiplex_List 0x80 -#define Service_List 0x82 - -/************************************************************* - AVCTuner object entries -**************************************************************/ -#define Multiplex 0x80 -#define Service 0x82 -#define Service_with_specified_components 0x83 -#define Preferred_components 0x90 -#define Component 0x84 - -/************************************************************* - Vendor-specific commands -**************************************************************/ - -// digital everywhere vendor ID -#define SFE_VENDOR_DE_COMPANYID_0 0x00 -#define SFE_VENDOR_DE_COMPANYID_1 0x12 -#define SFE_VENDOR_DE_COMPANYID_2 0x87 - -#define SFE_VENDOR_MAX_NR_COMPONENTS 0x4 -#define SFE_VENDOR_MAX_NR_SERVICES 0x3 -#define SFE_VENDOR_MAX_NR_DSD_ELEMENTS 0x10 - -// vendor commands -#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0A -#define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52 -#define SFE_VENDOR_OPCODE_TUNE_QPSK 0x58 // QPSK command for DVB-S - -// TODO: following vendor specific commands needs to be implemented -#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION 0x00 -#define SFE_VENDOR_OPCODE_HOST2CA 0x56 -#define SFE_VENDOR_OPCODE_CA2HOST 0x57 -#define SFE_VENDOR_OPCODE_CISTATUS 0x59 -#define SFE_VENDOR_OPCODE_TUNE_QPSK2 0x60 // QPSK command for DVB-S2 devices - -// CA Tags -#define SFE_VENDOR_TAG_CA_RESET 0x00 -#define SFE_VENDOR_TAG_CA_APPLICATION_INFO 0x01 -#define SFE_VENDOR_TAG_CA_PMT 0x02 -#define SFE_VENDOR_TAG_CA_DATE_TIME 0x04 -#define SFE_VENDOR_TAG_CA_MMI 0x05 -#define SFE_VENDOR_TAG_CA_ENTER_MENU 0x07 - - -//AVCTuner DVB identifier service_ID -#define DVB 0x20 - -/************************************************************* - AVC descriptor types -**************************************************************/ - -#define Subunit_Identifier_Descriptor 0x00 -#define Tuner_Status_Descriptor 0x80 - -typedef struct { - __u8 Subunit_Type; - __u8 Max_Subunit_ID; -} SUBUNIT_INFO; - -/************************************************************* - - AVCTuner DVB object IDs are 6 byte long - -**************************************************************/ - -typedef struct { - __u8 Byte0; - __u8 Byte1; - __u8 Byte2; - __u8 Byte3; - __u8 Byte4; - __u8 Byte5; -}OBJECT_ID; - -/************************************************************* - MULIPLEX Structs -**************************************************************/ -typedef struct -{ -#ifdef __LITTLE_ENDIAN - __u8 RF_frequency_hByte:6; - __u8 raster_Frequency:2;//Bit7,6 raster frequency -#else - __u8 raster_Frequency:2; - __u8 RF_frequency_hByte:6; -#endif - __u8 RF_frequency_mByte; - __u8 RF_frequency_lByte; - -}FREQUENCY; - -#ifdef __LITTLE_ENDIAN - -typedef struct -{ - __u8 Modulation :1; - __u8 FEC_inner :1; - __u8 FEC_outer :1; - __u8 Symbol_Rate :1; - __u8 Frequency :1; - __u8 Orbital_Pos :1; - __u8 Polarisation :1; - __u8 reserved_fields :1; - __u8 reserved1 :7; - __u8 Network_ID :1; - -}MULTIPLEX_VALID_FLAGS; - -typedef struct -{ - __u8 GuardInterval:1; - __u8 CodeRateLPStream:1; - __u8 CodeRateHPStream:1; - __u8 HierarchyInfo:1; - __u8 Constellation:1; - __u8 Bandwidth:1; - __u8 CenterFrequency:1; - __u8 reserved1:1; - __u8 reserved2:5; - __u8 OtherFrequencyFlag:1; - __u8 TransmissionMode:1; - __u8 NetworkId:1; -}MULTIPLEX_VALID_FLAGS_DVBT; - -#else - -typedef struct { - __u8 reserved_fields:1; - __u8 Polarisation:1; - __u8 Orbital_Pos:1; - __u8 Frequency:1; - __u8 Symbol_Rate:1; - __u8 FEC_outer:1; - __u8 FEC_inner:1; - __u8 Modulation:1; - __u8 Network_ID:1; - __u8 reserved1:7; -}MULTIPLEX_VALID_FLAGS; - -typedef struct { - __u8 reserved1:1; - __u8 CenterFrequency:1; - __u8 Bandwidth:1; - __u8 Constellation:1; - __u8 HierarchyInfo:1; - __u8 CodeRateHPStream:1; - __u8 CodeRateLPStream:1; - __u8 GuardInterval:1; - __u8 NetworkId:1; - __u8 TransmissionMode:1; - __u8 OtherFrequencyFlag:1; - __u8 reserved2:5; -}MULTIPLEX_VALID_FLAGS_DVBT; - -#endif - -typedef union { - MULTIPLEX_VALID_FLAGS Bits; - MULTIPLEX_VALID_FLAGS_DVBT Bits_T; - struct { - __u8 ByteHi; - __u8 ByteLo; - } Valid_Word; -} M_VALID_FLAGS; - -typedef struct -{ -#ifdef __LITTLE_ENDIAN - __u8 ActiveSystem; - __u8 reserved:5; - __u8 NoRF:1; - __u8 Moving:1; - __u8 Searching:1; - - __u8 SelectedAntenna:7; - __u8 Input:1; - - __u8 BER[4]; - - __u8 SignalStrength; - FREQUENCY Frequency; - - __u8 ManDepInfoLength; - - __u8 PowerSupply:1; - __u8 FrontEndPowerStatus:1; - __u8 reserved3:1; - __u8 AntennaError:1; - __u8 FrontEndError:1; - __u8 reserved2:3; - - __u8 CarrierNoiseRatio[2]; - __u8 reserved4[2]; - __u8 PowerSupplyVoltage; - __u8 AntennaVoltage; - __u8 FirewireBusVoltage; - - __u8 CaMmi:1; - __u8 reserved5:7; - - __u8 reserved6:1; - __u8 CaInitializationStatus:1; - __u8 CaErrorFlag:1; - __u8 CaDvbFlag:1; - __u8 CaModulePresentStatus:1; - __u8 CaApplicationInfo:1; - __u8 CaDateTimeRequest:1; - __u8 CaPmtReply:1; - -#else - __u8 ActiveSystem; - __u8 Searching:1; - __u8 Moving:1; - __u8 NoRF:1; - __u8 reserved:5; - - __u8 Input:1; - __u8 SelectedAntenna:7; - - __u8 BER[4]; - - __u8 SignalStrength; - FREQUENCY Frequency; - - __u8 ManDepInfoLength; - - __u8 reserved2:3; - __u8 FrontEndError:1; - __u8 AntennaError:1; - __u8 reserved3:1; - __u8 FrontEndPowerStatus:1; - __u8 PowerSupply:1; - - __u8 CarrierNoiseRatio[2]; - __u8 reserved4[2]; - __u8 PowerSupplyVoltage; - __u8 AntennaVoltage; - __u8 FirewireBusVoltage; - - __u8 reserved5:7; - __u8 CaMmi:1; - __u8 CaPmtReply:1; - __u8 CaDateTimeRequest:1; - __u8 CaApplicationInfo:1; - __u8 CaModulePresentStatus:1; - __u8 CaDvbFlag:1; - __u8 CaErrorFlag:1; - __u8 CaInitializationStatus:1; - __u8 reserved6:1; - -#endif -} ANTENNA_INPUT_INFO; // 22 Byte - -#define LNBCONTROL_DONTCARE 0xff - -struct dvb_diseqc_master_cmd; -struct dvb_frontend_parameters; -struct firedtv; - -int avc_recv(struct firedtv *fdtv, u8 *data, size_t length); - -int AVCTuner_DSIT(struct firedtv *fdtv, int Source_Plug, - struct dvb_frontend_parameters *params, __u8 *status); - -int avc_tuner_status(struct firedtv *fdtv, - ANTENNA_INPUT_INFO *antenna_input_info); -int avc_tuner_dsd(struct firedtv *fdtv, - struct dvb_frontend_parameters *params); -int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]); -int avc_tuner_get_ts(struct firedtv *fdtv); -int avc_identify_subunit(struct firedtv *fdtv); -int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst, - char conttone, char nrdiseq, - struct dvb_diseqc_master_cmd *diseqcmd); -void avc_remote_ctrl_work(struct work_struct *work); -int avc_register_remote_control(struct firedtv *fdtv); -int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len); -int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len); -int avc_ca_reset(struct firedtv *fdtv); -int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length); -int avc_ca_get_time_date(struct firedtv *fdtv, int *interval); -int avc_ca_enter_menu(struct firedtv *fdtv); -int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len); - -#endif /* _AVC_API_H */ diff --git a/drivers/media/dvb/firewire/cmp.c b/drivers/media/dvb/firewire/cmp.c deleted file mode 100644 index 821e033d8195..000000000000 --- a/drivers/media/dvb/firewire/cmp.c +++ /dev/null @@ -1,171 +0,0 @@ -/* - * FireDTV driver (formerly known as FireSAT) - * - * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> - * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> - * - * 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. - */ - -#include <linux/device.h> -#include <linux/kernel.h> -#include <linux/mutex.h> -#include <linux/types.h> - -#include <asm/byteorder.h> - -#include <ieee1394.h> -#include <nodemgr.h> - -#include "avc.h" -#include "cmp.h" -#include "firedtv.h" - -#define CMP_OUTPUT_PLUG_CONTROL_REG_0 0xfffff0000904ULL - -static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len) -{ - int ret; - - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; - - ret = hpsb_node_read(fdtv->ud->ne, addr, buf, len); - if (ret < 0) - dev_err(&fdtv->ud->device, "CMP: read I/O error\n"); - - mutex_unlock(&fdtv->avc_mutex); - return ret; -} - -static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg, - int ext_tcode) -{ - int ret; - - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; - - ret = hpsb_node_lock(fdtv->ud->ne, addr, ext_tcode, data, - (__force quadlet_t)arg); - if (ret < 0) - dev_err(&fdtv->ud->device, "CMP: lock I/O error\n"); - - mutex_unlock(&fdtv->avc_mutex); - return ret; -} - -static inline u32 get_opcr(__be32 opcr, u32 mask, u32 shift) -{ - return (be32_to_cpu(opcr) >> shift) & mask; -} - -static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift) -{ - *opcr &= ~cpu_to_be32(mask << shift); - *opcr |= cpu_to_be32((value & mask) << shift); -} - -#define get_opcr_online(v) get_opcr((v), 0x1, 31) -#define get_opcr_p2p_connections(v) get_opcr((v), 0x3f, 24) -#define get_opcr_channel(v) get_opcr((v), 0x3f, 16) - -#define set_opcr_p2p_connections(p, v) set_opcr((p), (v), 0x3f, 24) -#define set_opcr_channel(p, v) set_opcr((p), (v), 0x3f, 16) -#define set_opcr_data_rate(p, v) set_opcr((p), (v), 0x3, 14) -#define set_opcr_overhead_id(p, v) set_opcr((p), (v), 0xf, 10) - -int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel) -{ - __be32 old_opcr, opcr; - u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2); - int attempts = 0; - int ret; - - ret = cmp_read(fdtv, &opcr, opcr_address, 4); - if (ret < 0) - return ret; - -repeat: - if (!get_opcr_online(opcr)) { - dev_err(&fdtv->ud->device, "CMP: output offline\n"); - return -EBUSY; - } - - old_opcr = opcr; - - if (get_opcr_p2p_connections(opcr)) { - if (get_opcr_channel(opcr) != channel) { - dev_err(&fdtv->ud->device, - "CMP: cannot change channel\n"); - return -EBUSY; - } - dev_info(&fdtv->ud->device, - "CMP: overlaying existing connection\n"); - - /* We don't allocate isochronous resources. */ - } else { - set_opcr_channel(&opcr, channel); - set_opcr_data_rate(&opcr, IEEE1394_SPEED_400); - - /* FIXME: this is for the worst case - optimize */ - set_opcr_overhead_id(&opcr, 0); - - /* FIXME: allocate isochronous channel and bandwidth at IRM */ - } - - set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1); - - ret = cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2); - if (ret < 0) - return ret; - - if (old_opcr != opcr) { - /* - * FIXME: if old_opcr.P2P_Connections > 0, - * deallocate isochronous channel and bandwidth at IRM - */ - - if (++attempts < 6) /* arbitrary limit */ - goto repeat; - return -EBUSY; - } - - return 0; -} - -void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel) -{ - __be32 old_opcr, opcr; - u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2); - int attempts = 0; - - if (cmp_read(fdtv, &opcr, opcr_address, 4) < 0) - return; - -repeat: - if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) || - get_opcr_channel(opcr) != channel) { - dev_err(&fdtv->ud->device, "CMP: no connection to break\n"); - return; - } - - old_opcr = opcr; - set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1); - - if (cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2) < 0) - return; - - if (old_opcr != opcr) { - /* - * FIXME: if old_opcr.P2P_Connections == 1, i.e. we were last - * owner, deallocate isochronous channel and bandwidth at IRM - */ - - if (++attempts < 6) /* arbitrary limit */ - goto repeat; - } -} diff --git a/drivers/media/dvb/firewire/cmp.h b/drivers/media/dvb/firewire/cmp.h deleted file mode 100644 index 17e182cf29a9..000000000000 --- a/drivers/media/dvb/firewire/cmp.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _CMP_H -#define _CMP_H - -struct firedtv; - -int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel); -void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel); - -#endif /* _CMP_H */ diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c index 953618246e8e..4e207658c5d9 100644 --- a/drivers/media/dvb/firewire/firedtv-1394.c +++ b/drivers/media/dvb/firewire/firedtv-1394.c @@ -15,162 +15,181 @@ #include <linux/errno.h> #include <linux/kernel.h> #include <linux/list.h> -#include <linux/module.h> -#include <linux/mutex.h> -#include <linux/slab.h> #include <linux/spinlock.h> -#include <linux/string.h> #include <linux/types.h> -#include <dmxdev.h> -#include <dvb_demux.h> -#include <dvb_frontend.h> -#include <dvbdev.h> - +#include <dma.h> #include <csr1212.h> #include <highlevel.h> #include <hosts.h> -#include <ieee1394_hotplug.h> +#include <ieee1394.h> +#include <iso.h> #include <nodemgr.h> -#include "avc.h" -#include "cmp.h" #include "firedtv.h" -#include "firedtv-ci.h" -#include "firedtv-rc.h" - -#define MATCH_FLAGS IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \ - IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION -#define DIGITAL_EVERYWHERE_OUI 0x001287 - -static struct ieee1394_device_id fdtv_id_table[] = { - - { - /* FloppyDTV S/CI and FloppyDTV S2 */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000024, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - },{ - /* FloppyDTV T/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000025, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - },{ - /* FloppyDTV C/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000026, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - },{ - /* FireDTV S/CI and FloppyDTV S2 */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000034, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - },{ - /* FireDTV T/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000035, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - },{ - /* FireDTV C/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000036, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - }, { } -}; -MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table); +static LIST_HEAD(node_list); +static DEFINE_SPINLOCK(node_list_lock); -/* list of all firedtv devices */ -LIST_HEAD(fdtv_list); -DEFINE_SPINLOCK(fdtv_list_lock); +#define FIREWIRE_HEADER_SIZE 4 +#define CIP_HEADER_SIZE 8 -static void fcp_request(struct hpsb_host *host, - int nodeid, - int direction, - int cts, - u8 *data, - size_t length) +static void rawiso_activity_cb(struct hpsb_iso *iso) { - struct firedtv *fdtv = NULL; - struct firedtv *fdtv_entry; + struct firedtv *f, *fdtv = NULL; + unsigned int i, num, packet; + unsigned char *buf; unsigned long flags; + int count; + + spin_lock_irqsave(&node_list_lock, flags); + list_for_each_entry(f, &node_list, list) + if (f->backend_data == iso) { + fdtv = f; + break; + } + spin_unlock_irqrestore(&node_list_lock, flags); + + packet = iso->first_packet; + num = hpsb_iso_n_ready(iso); + + if (!fdtv) { + dev_err(fdtv->device, "received at unknown iso channel\n"); + goto out; + } - if (length > 0 && ((data[0] & 0xf0) >> 4) == 0) { - - spin_lock_irqsave(&fdtv_list_lock, flags); - list_for_each_entry(fdtv_entry,&fdtv_list,list) { - if (fdtv_entry->ud->ne->host == host && - fdtv_entry->ud->ne->nodeid == nodeid && - (fdtv_entry->subunit == (data[1]&0x7) || - (fdtv_entry->subunit == 0 && - (data[1]&0x7) == 0x7))) { - fdtv=fdtv_entry; - break; - } + for (i = 0; i < num; i++, packet = (packet + 1) % iso->buf_packets) { + buf = dma_region_i(&iso->data_buf, unsigned char, + iso->infos[packet].offset + CIP_HEADER_SIZE); + count = (iso->infos[packet].len - CIP_HEADER_SIZE) / + (188 + FIREWIRE_HEADER_SIZE); + + /* ignore empty packet */ + if (iso->infos[packet].len <= CIP_HEADER_SIZE) + continue; + + while (count--) { + if (buf[FIREWIRE_HEADER_SIZE] == 0x47) + dvb_dmx_swfilter_packets(&fdtv->demux, + &buf[FIREWIRE_HEADER_SIZE], 1); + else + dev_err(fdtv->device, + "skipping invalid packet\n"); + buf += 188 + FIREWIRE_HEADER_SIZE; } - spin_unlock_irqrestore(&fdtv_list_lock, flags); + } +out: + hpsb_iso_recv_release_packets(iso, num); +} + +static inline struct node_entry *node_of(struct firedtv *fdtv) +{ + return container_of(fdtv->device, struct unit_directory, device)->ne; +} + +static int node_lock(struct firedtv *fdtv, u64 addr, void *data, __be32 arg) +{ + return hpsb_node_lock(node_of(fdtv), addr, EXTCODE_COMPARE_SWAP, data, + (__force quadlet_t)arg); +} + +static int node_read(struct firedtv *fdtv, u64 addr, void *data, size_t len) +{ + return hpsb_node_read(node_of(fdtv), addr, data, len); +} + +static int node_write(struct firedtv *fdtv, u64 addr, void *data, size_t len) +{ + return hpsb_node_write(node_of(fdtv), addr, data, len); +} + +#define FDTV_ISO_BUFFER_PACKETS 256 +#define FDTV_ISO_BUFFER_SIZE (FDTV_ISO_BUFFER_PACKETS * 200) + +static int start_iso(struct firedtv *fdtv) +{ + struct hpsb_iso *iso_handle; + int ret; + + iso_handle = hpsb_iso_recv_init(node_of(fdtv)->host, + FDTV_ISO_BUFFER_SIZE, FDTV_ISO_BUFFER_PACKETS, + fdtv->isochannel, HPSB_ISO_DMA_DEFAULT, + -1, /* stat.config.irq_interval */ + rawiso_activity_cb); + if (iso_handle == NULL) { + dev_err(fdtv->device, "cannot initialize iso receive\n"); + return -ENOMEM; + } + fdtv->backend_data = iso_handle; + + ret = hpsb_iso_recv_start(iso_handle, -1, -1, 0); + if (ret != 0) { + dev_err(fdtv->device, "cannot start iso receive\n"); + hpsb_iso_shutdown(iso_handle); + fdtv->backend_data = NULL; + } + return ret; +} + +static void stop_iso(struct firedtv *fdtv) +{ + struct hpsb_iso *iso_handle = fdtv->backend_data; - if (fdtv) - avc_recv(fdtv, data, length); + if (iso_handle != NULL) { + hpsb_iso_stop(iso_handle); + hpsb_iso_shutdown(iso_handle); } + fdtv->backend_data = NULL; } -const char *fdtv_model_names[] = { - [FIREDTV_UNKNOWN] = "unknown type", - [FIREDTV_DVB_S] = "FireDTV S/CI", - [FIREDTV_DVB_C] = "FireDTV C/CI", - [FIREDTV_DVB_T] = "FireDTV T/CI", - [FIREDTV_DVB_S2] = "FireDTV S2 ", +static const struct firedtv_backend fdtv_1394_backend = { + .lock = node_lock, + .read = node_read, + .write = node_write, + .start_iso = start_iso, + .stop_iso = stop_iso, }; -static int fdtv_probe(struct device *dev) +static void fcp_request(struct hpsb_host *host, int nodeid, int direction, + int cts, u8 *data, size_t length) { - struct unit_directory *ud = - container_of(dev, struct unit_directory, device); - struct firedtv *fdtv; + struct firedtv *f, *fdtv = NULL; unsigned long flags; - int kv_len; - void *kv_str; - int i; - int err = -ENOMEM; + int su; - fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL); - if (!fdtv) - return -ENOMEM; + if (length == 0 || (data[0] & 0xf0) != 0) + return; - dev->driver_data = fdtv; - fdtv->ud = ud; - fdtv->subunit = 0; - fdtv->isochannel = -1; - fdtv->tone = 0xff; - fdtv->voltage = 0xff; + su = data[1] & 0x7; + + spin_lock_irqsave(&node_list_lock, flags); + list_for_each_entry(f, &node_list, list) + if (node_of(f)->host == host && + node_of(f)->nodeid == nodeid && + (f->subunit == su || (f->subunit == 0 && su == 0x7))) { + fdtv = f; + break; + } + spin_unlock_irqrestore(&node_list_lock, flags); - mutex_init(&fdtv->avc_mutex); - init_waitqueue_head(&fdtv->avc_wait); - fdtv->avc_reply_received = true; - mutex_init(&fdtv->demux_mutex); - INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work); + if (fdtv) + avc_recv(fdtv, data, length); +} + +static int node_probe(struct device *dev) +{ + struct unit_directory *ud = + container_of(dev, struct unit_directory, device); + struct firedtv *fdtv; + int kv_len, err; + void *kv_str; - /* Reading device model from ROM */ kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t); kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv); - for (i = ARRAY_SIZE(fdtv_model_names); --i;) - if (strlen(fdtv_model_names[i]) <= kv_len && - strncmp(kv_str, fdtv_model_names[i], kv_len) == 0) - break; - fdtv->type = i; + + fdtv = fdtv_alloc(dev, &fdtv_1394_backend, kv_str, kv_len); + if (!fdtv) + return -ENOMEM; /* * Work around a bug in udev's path_id script: Use the fw-host's dev @@ -180,50 +199,39 @@ static int fdtv_probe(struct device *dev) if (err) goto fail_free; - INIT_LIST_HEAD(&fdtv->list); - spin_lock_irqsave(&fdtv_list_lock, flags); - list_add_tail(&fdtv->list, &fdtv_list); - spin_unlock_irqrestore(&fdtv_list_lock, flags); + spin_lock_irq(&node_list_lock); + list_add_tail(&fdtv->list, &node_list); + spin_unlock_irq(&node_list_lock); err = avc_identify_subunit(fdtv); if (err) goto fail; - err = fdtv_dvbdev_init(fdtv, dev); + err = fdtv_dvb_register(fdtv); if (err) goto fail; avc_register_remote_control(fdtv); return 0; - fail: - spin_lock_irqsave(&fdtv_list_lock, flags); + spin_lock_irq(&node_list_lock); list_del(&fdtv->list); - spin_unlock_irqrestore(&fdtv_list_lock, flags); + spin_unlock_irq(&node_list_lock); fdtv_unregister_rc(fdtv); fail_free: kfree(fdtv); return err; } -static int fdtv_remove(struct device *dev) +static int node_remove(struct device *dev) { struct firedtv *fdtv = dev->driver_data; - unsigned long flags; - fdtv_ca_release(fdtv); - dvb_unregister_frontend(&fdtv->fe); - dvb_net_release(&fdtv->dvbnet); - fdtv->demux.dmx.close(&fdtv->demux.dmx); - fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, - &fdtv->frontend); - dvb_dmxdev_release(&fdtv->dmxdev); - dvb_dmx_release(&fdtv->demux); - dvb_unregister_adapter(&fdtv->adapter); - - spin_lock_irqsave(&fdtv_list_lock, flags); + fdtv_dvb_unregister(fdtv); + + spin_lock_irq(&node_list_lock); list_del(&fdtv->list); - spin_unlock_irqrestore(&fdtv_list_lock, flags); + spin_unlock_irq(&node_list_lock); cancel_work_sync(&fdtv->remote_ctrl_work); fdtv_unregister_rc(fdtv); @@ -232,7 +240,7 @@ static int fdtv_remove(struct device *dev) return 0; } -static int fdtv_update(struct unit_directory *ud) +static int node_update(struct unit_directory *ud) { struct firedtv *fdtv = ud->device.driver_data; @@ -243,17 +251,11 @@ static int fdtv_update(struct unit_directory *ud) } static struct hpsb_protocol_driver fdtv_driver = { - .name = "firedtv", - .id_table = fdtv_id_table, - .update = fdtv_update, - + .update = node_update, .driver = { - //.name and .bus are filled in for us in more recent linux versions - //.name = "FireDTV", - //.bus = &ieee1394_bus_type, - .probe = fdtv_probe, - .remove = fdtv_remove, + .probe = node_probe, + .remove = node_remove, }, }; @@ -262,11 +264,12 @@ static struct hpsb_highlevel fdtv_highlevel = { .fcp_request = fcp_request, }; -static int __init fdtv_init(void) +int __init fdtv_1394_init(struct ieee1394_device_id id_table[]) { int ret; hpsb_register_highlevel(&fdtv_highlevel); + fdtv_driver.id_table = id_table; ret = hpsb_register_protocol(&fdtv_driver); if (ret) { printk(KERN_ERR "firedtv: failed to register protocol\n"); @@ -275,17 +278,8 @@ static int __init fdtv_init(void) return ret; } -static void __exit fdtv_exit(void) +void __exit fdtv_1394_exit(void) { hpsb_unregister_protocol(&fdtv_driver); hpsb_unregister_highlevel(&fdtv_highlevel); } - -module_init(fdtv_init); -module_exit(fdtv_exit); - -MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>"); -MODULE_AUTHOR("Ben Backx <ben@bbackx.com>"); -MODULE_DESCRIPTION("FireDTV DVB Driver"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("FireDTV DVB"); diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c new file mode 100644 index 000000000000..b55d9ccaf33e --- /dev/null +++ b/drivers/media/dvb/firewire/firedtv-avc.c @@ -0,0 +1,1315 @@ +/* + * FireDTV driver (formerly known as FireSAT) + * + * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> + * Copyright (C) 2008 Ben Backx <ben@bbackx.com> + * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> + * + * 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. + */ + +#include <linux/bug.h> +#include <linux/crc32.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/moduleparam.h> +#include <linux/mutex.h> +#include <linux/string.h> +#include <linux/stringify.h> +#include <linux/wait.h> +#include <linux/workqueue.h> + +#include "firedtv.h" + +#define FCP_COMMAND_REGISTER 0xfffff0000b00ULL + +#define AVC_CTYPE_CONTROL 0x0 +#define AVC_CTYPE_STATUS 0x1 +#define AVC_CTYPE_NOTIFY 0x3 + +#define AVC_RESPONSE_ACCEPTED 0x9 +#define AVC_RESPONSE_STABLE 0xc +#define AVC_RESPONSE_CHANGED 0xd +#define AVC_RESPONSE_INTERIM 0xf + +#define AVC_SUBUNIT_TYPE_TUNER (0x05 << 3) +#define AVC_SUBUNIT_TYPE_UNIT (0x1f << 3) + +#define AVC_OPCODE_VENDOR 0x00 +#define AVC_OPCODE_READ_DESCRIPTOR 0x09 +#define AVC_OPCODE_DSIT 0xc8 +#define AVC_OPCODE_DSD 0xcb + +#define DESCRIPTOR_TUNER_STATUS 0x80 +#define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00 + +#define SFE_VENDOR_DE_COMPANYID_0 0x00 /* OUI of Digital Everywhere */ +#define SFE_VENDOR_DE_COMPANYID_1 0x12 +#define SFE_VENDOR_DE_COMPANYID_2 0x87 + +#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0a +#define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52 +#define SFE_VENDOR_OPCODE_TUNE_QPSK 0x58 /* for DVB-S */ + +#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION 0x00 +#define SFE_VENDOR_OPCODE_HOST2CA 0x56 +#define SFE_VENDOR_OPCODE_CA2HOST 0x57 +#define SFE_VENDOR_OPCODE_CISTATUS 0x59 +#define SFE_VENDOR_OPCODE_TUNE_QPSK2 0x60 /* for DVB-S2 */ + +#define SFE_VENDOR_TAG_CA_RESET 0x00 +#define SFE_VENDOR_TAG_CA_APPLICATION_INFO 0x01 +#define SFE_VENDOR_TAG_CA_PMT 0x02 +#define SFE_VENDOR_TAG_CA_DATE_TIME 0x04 +#define SFE_VENDOR_TAG_CA_MMI 0x05 +#define SFE_VENDOR_TAG_CA_ENTER_MENU 0x07 + +#define EN50221_LIST_MANAGEMENT_ONLY 0x03 +#define EN50221_TAG_APP_INFO 0x9f8021 +#define EN50221_TAG_CA_INFO 0x9f8031 + +struct avc_command_frame { + int length; + u8 ctype; + u8 subunit; + u8 opcode; + u8 operand[509]; +}; + +struct avc_response_frame { + int length; + u8 response; + u8 subunit; + u8 opcode; + u8 operand[509]; +}; + +#define AVC_DEBUG_FCP_SUBACTIONS 1 +#define AVC_DEBUG_FCP_PAYLOADS 2 + +static int avc_debug; +module_param_named(debug, avc_debug, int, 0644); +MODULE_PARM_DESC(debug, "Verbose logging (default = 0" + ", FCP subactions = " __stringify(AVC_DEBUG_FCP_SUBACTIONS) + ", FCP payloads = " __stringify(AVC_DEBUG_FCP_PAYLOADS) + ", or all = -1)"); + +static const char *debug_fcp_ctype(unsigned int ctype) +{ + static const char *ctypes[] = { + [0x0] = "CONTROL", [0x1] = "STATUS", + [0x2] = "SPECIFIC INQUIRY", [0x3] = "NOTIFY", + [0x4] = "GENERAL INQUIRY", [0x8] = "NOT IMPLEMENTED", + [0x9] = "ACCEPTED", [0xa] = "REJECTED", + [0xb] = "IN TRANSITION", [0xc] = "IMPLEMENTED/STABLE", + [0xd] = "CHANGED", [0xf] = "INTERIM", + }; + const char *ret = ctype < ARRAY_SIZE(ctypes) ? ctypes[ctype] : NULL; + + return ret ? ret : "?"; +} + +static const char *debug_fcp_opcode(unsigned int opcode, + const u8 *data, size_t length) +{ + switch (opcode) { + case AVC_OPCODE_VENDOR: break; + case AVC_OPCODE_READ_DESCRIPTOR: return "ReadDescriptor"; + case AVC_OPCODE_DSIT: return "DirectSelectInfo.Type"; + case AVC_OPCODE_DSD: return "DirectSelectData"; + default: return "?"; + } + + if (length < 7 || + data[3] != SFE_VENDOR_DE_COMPANYID_0 || + data[4] != SFE_VENDOR_DE_COMPANYID_1 || + data[5] != SFE_VENDOR_DE_COMPANYID_2) + return "Vendor"; + + switch (data[6]) { + case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL: return "RegisterRC"; + case SFE_VENDOR_OPCODE_LNB_CONTROL: return "LNBControl"; + case SFE_VENDOR_OPCODE_TUNE_QPSK: return "TuneQPSK"; + case SFE_VENDOR_OPCODE_HOST2CA: return "Host2CA"; + case SFE_VENDOR_OPCODE_CA2HOST: return "CA2Host"; + } + return "Vendor"; +} + +static void debug_fcp(const u8 *data, size_t length) +{ + unsigned int subunit_type, subunit_id, op; + const char *prefix = data[0] > 7 ? "FCP <- " : "FCP -> "; + + if (avc_debug & AVC_DEBUG_FCP_SUBACTIONS) { + subunit_type = data[1] >> 3; + subunit_id = data[1] & 7; + op = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2]; + printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n", + prefix, subunit_type, subunit_id, length, + debug_fcp_ctype(data[0]), + debug_fcp_opcode(op, data, length)); + } + + if (avc_debug & AVC_DEBUG_FCP_PAYLOADS) + print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE, 16, 1, + data, length, false); +} + +static int __avc_write(struct firedtv *fdtv, + const struct avc_command_frame *c, struct avc_response_frame *r) +{ + int err, retry; + + if (r) + fdtv->avc_reply_received = false; + + for (retry = 0; retry < 6; retry++) { + if (unlikely(avc_debug)) + debug_fcp(&c->ctype, c->length); + + err = fdtv->backend->write(fdtv, FCP_COMMAND_REGISTER, + (void *)&c->ctype, c->length); + if (err) { + fdtv->avc_reply_received = true; + dev_err(fdtv->device, "FCP command write failed\n"); + return err; + } + + if (!r) + return 0; + + /* + * AV/C specs say that answers should be sent within 150 ms. + * Time out after 200 ms. + */ + if (wait_event_timeout(fdtv->avc_wait, + fdtv->avc_reply_received, + msecs_to_jiffies(200)) != 0) { + r->length = fdtv->response_length; + memcpy(&r->response, fdtv->response, r->length); + + return 0; + } + } + dev_err(fdtv->device, "FCP response timed out\n"); + return -ETIMEDOUT; +} + +static int avc_write(struct firedtv *fdtv, + const struct avc_command_frame *c, struct avc_response_frame *r) +{ + int ret; + + if (mutex_lock_interruptible(&fdtv->avc_mutex)) + return -EINTR; + + ret = __avc_write(fdtv, c, r); + + mutex_unlock(&fdtv->avc_mutex); + return ret; +} + +int avc_recv(struct firedtv *fdtv, void *data, size_t length) +{ + struct avc_response_frame *r = + data - offsetof(struct avc_response_frame, response); + + if (unlikely(avc_debug)) + debug_fcp(data, length); + + if (length >= 8 && + r->operand[0] == SFE_VENDOR_DE_COMPANYID_0 && + r->operand[1] == SFE_VENDOR_DE_COMPANYID_1 && + r->operand[2] == SFE_VENDOR_DE_COMPANYID_2 && + r->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) { + if (r->response == AVC_RESPONSE_CHANGED) { + fdtv_handle_rc(fdtv, + r->operand[4] << 8 | r->operand[5]); + schedule_work(&fdtv->remote_ctrl_work); + } else if (r->response != AVC_RESPONSE_INTERIM) { + dev_info(fdtv->device, + "remote control result = %d\n", r->response); + } + return 0; + } + + if (fdtv->avc_reply_received) { + dev_err(fdtv->device, "out-of-order AVC response, ignored\n"); + return -EIO; + } + + memcpy(fdtv->response, data, length); + fdtv->response_length = length; + + fdtv->avc_reply_received = true; + wake_up(&fdtv->avc_wait); + + return 0; +} + +/* + * tuning command for setting the relative LNB frequency + * (not supported by the AVC standard) + */ +static void avc_tuner_tuneqpsk(struct firedtv *fdtv, + struct dvb_frontend_parameters *params, + struct avc_command_frame *c) +{ + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK; + + c->operand[4] = (params->frequency >> 24) & 0xff; + c->operand[5] = (params->frequency >> 16) & 0xff; + c->operand[6] = (params->frequency >> 8) & 0xff; + c->operand[7] = params->frequency & 0xff; + + c->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff; + c->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff; + + switch (params->u.qpsk.fec_inner) { + case FEC_1_2: c->operand[10] = 0x1; break; + case FEC_2_3: c->operand[10] = 0x2; break; + case FEC_3_4: c->operand[10] = 0x3; break; + case FEC_5_6: c->operand[10] = 0x4; break; + case FEC_7_8: c->operand[10] = 0x5; break; + case FEC_4_5: + case FEC_8_9: + case FEC_AUTO: + default: c->operand[10] = 0x0; + } + + if (fdtv->voltage == 0xff) + c->operand[11] = 0xff; + else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */ + c->operand[11] = 0; + else + c->operand[11] = 1; + + if (fdtv->tone == 0xff) + c->operand[12] = 0xff; + else if (fdtv->tone == SEC_TONE_ON) /* band */ + c->operand[12] = 1; + else + c->operand[12] = 0; + + if (fdtv->type == FIREDTV_DVB_S2) { + c->operand[13] = 0x1; + c->operand[14] = 0xff; + c->operand[15] = 0xff; + c->length = 20; + } else { + c->length = 16; + } +} + +static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params, + struct avc_command_frame *c) +{ + c->opcode = AVC_OPCODE_DSD; + + c->operand[0] = 0; /* source plug */ + c->operand[1] = 0xd2; /* subfunction replace */ + c->operand[2] = 0x20; /* system id = DVB */ + c->operand[3] = 0x00; /* antenna number */ + c->operand[4] = 0x11; /* system_specific_multiplex selection_length */ + + /* multiplex_valid_flags, high byte */ + c->operand[5] = 0 << 7 /* reserved */ + | 0 << 6 /* Polarisation */ + | 0 << 5 /* Orbital_Pos */ + | 1 << 4 /* Frequency */ + | 1 << 3 /* Symbol_Rate */ + | 0 << 2 /* FEC_outer */ + | (params->u.qam.fec_inner != FEC_AUTO ? 1 << 1 : 0) + | (params->u.qam.modulation != QAM_AUTO ? 1 << 0 : 0); + + /* multiplex_valid_flags, low byte */ + c->operand[6] = 0 << 7 /* NetworkID */ + | 0 << 0 /* reserved */ ; + + c->operand[7] = 0x00; + c->operand[8] = 0x00; + c->operand[9] = 0x00; + c->operand[10] = 0x00; + + c->operand[11] = (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6); + c->operand[12] = ((params->frequency / 4000) >> 8) & 0xff; + c->operand[13] = (params->frequency / 4000) & 0xff; + c->operand[14] = ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff; + c->operand[15] = ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff; + c->operand[16] = ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0; + c->operand[17] = 0x00; + + switch (params->u.qpsk.fec_inner) { + case FEC_1_2: c->operand[18] = 0x1; break; + case FEC_2_3: c->operand[18] = 0x2; break; + case FEC_3_4: c->operand[18] = 0x3; break; + case FEC_5_6: c->operand[18] = 0x4; break; + case FEC_7_8: c->operand[18] = 0x5; break; + case FEC_8_9: c->operand[18] = 0x6; break; + case FEC_4_5: c->operand[18] = 0x8; break; + case FEC_AUTO: + default: c->operand[18] = 0x0; + } + + switch (params->u.qam.modulation) { + case QAM_16: c->operand[19] = 0x08; break; + case QAM_32: c->operand[19] = 0x10; break; + case QAM_64: c->operand[19] = 0x18; break; + case QAM_128: c->operand[19] = 0x20; break; + case QAM_256: c->operand[19] = 0x28; break; + case QAM_AUTO: + default: c->operand[19] = 0x00; + } + + c->operand[20] = 0x00; + c->operand[21] = 0x00; + /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */ + c->operand[22] = 0x00; + + c->length = 28; +} + +static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params, + struct avc_command_frame *c) +{ + struct dvb_ofdm_parameters *ofdm = ¶ms->u.ofdm; + + c->opcode = AVC_OPCODE_DSD; + + c->operand[0] = 0; /* source plug */ + c->operand[1] = 0xd2; /* subfunction replace */ + c->operand[2] = 0x20; /* system id = DVB */ + c->operand[3] = 0x00; /* antenna number */ + c->operand[4] = 0x0c; /* system_specific_multiplex selection_length */ + + /* multiplex_valid_flags, high byte */ + c->operand[5] = + 0 << 7 /* reserved */ + | 1 << 6 /* CenterFrequency */ + | (ofdm->bandwidth != BANDWIDTH_AUTO ? 1 << 5 : 0) + | (ofdm->constellation != QAM_AUTO ? 1 << 4 : 0) + | (ofdm->hierarchy_information != HIERARCHY_AUTO ? 1 << 3 : 0) + | (ofdm->code_rate_HP != FEC_AUTO ? 1 << 2 : 0) + | (ofdm->code_rate_LP != FEC_AUTO ? 1 << 1 : 0) + | (ofdm->guard_interval != GUARD_INTERVAL_AUTO ? 1 << 0 : 0); + + /* multiplex_valid_flags, low byte */ + c->operand[6] = + 0 << 7 /* NetworkID */ + | (ofdm->transmission_mode != TRANSMISSION_MODE_AUTO ? 1 << 6 : 0) + | 0 << 5 /* OtherFrequencyFlag */ + | 0 << 0 /* reserved */ ; + + c->operand[7] = 0x0; + c->operand[8] = (params->frequency / 10) >> 24; + c->operand[9] = ((params->frequency / 10) >> 16) & 0xff; + c->operand[10] = ((params->frequency / 10) >> 8) & 0xff; + c->operand[11] = (params->frequency / 10) & 0xff; + + switch (ofdm->bandwidth) { + case BANDWIDTH_7_MHZ: c->operand[12] = 0x20; break; + case BANDWIDTH_8_MHZ: + case BANDWIDTH_6_MHZ: /* not defined by AVC spec */ + case BANDWIDTH_AUTO: + default: c->operand[12] = 0x00; + } + + switch (ofdm->constellation) { + case QAM_16: c->operand[13] = 1 << 6; break; + case QAM_64: c->operand[13] = 2 << 6; break; + case QPSK: + default: c->operand[13] = 0x00; + } + + switch (ofdm->hierarchy_information) { + case HIERARCHY_1: c->operand[13] |= 1 << 3; break; + case HIERARCHY_2: c->operand[13] |= 2 << 3; break; + case HIERARCHY_4: c->operand[13] |= 3 << 3; break; + case HIERARCHY_AUTO: + case HIERARCHY_NONE: + default: break; + } + + switch (ofdm->code_rate_HP) { + case FEC_2_3: c->operand[13] |= 1; break; + case FEC_3_4: c->operand[13] |= 2; break; + case FEC_5_6: c->operand[13] |= 3; break; + case FEC_7_8: c->operand[13] |= 4; break; + case FEC_1_2: + default: break; + } + + switch (ofdm->code_rate_LP) { + case FEC_2_3: c->operand[14] = 1 << 5; break; + case FEC_3_4: c->operand[14] = 2 << 5; break; + case FEC_5_6: c->operand[14] = 3 << 5; break; + case FEC_7_8: c->operand[14] = 4 << 5; break; + case FEC_1_2: + default: c->operand[14] = 0x00; break; + } + + switch (ofdm->guard_interval) { + case GUARD_INTERVAL_1_16: c->operand[14] |= 1 << 3; break; + case GUARD_INTERVAL_1_8: c->operand[14] |= 2 << 3; break; + case GUARD_INTERVAL_1_4: c->operand[14] |= 3 << 3; break; + case GUARD_INTERVAL_1_32: + case GUARD_INTERVAL_AUTO: + default: break; + } + + switch (ofdm->transmission_mode) { + case TRANSMISSION_MODE_8K: c->operand[14] |= 1 << 1; break; + case TRANSMISSION_MODE_2K: + case TRANSMISSION_MODE_AUTO: + default: break; + } + + c->operand[15] = 0x00; /* network_ID[0] */ + c->operand[16] = 0x00; /* network_ID[1] */ + /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */ + c->operand[17] = 0x00; + + c->length = 24; +} + +int avc_tuner_dsd(struct firedtv *fdtv, + struct dvb_frontend_parameters *params) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + + switch (fdtv->type) { + case FIREDTV_DVB_S: + case FIREDTV_DVB_S2: avc_tuner_tuneqpsk(fdtv, params, c); break; + case FIREDTV_DVB_C: avc_tuner_dsd_dvb_c(params, c); break; + case FIREDTV_DVB_T: avc_tuner_dsd_dvb_t(params, c); break; + default: + BUG(); + } + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + msleep(500); +#if 0 + /* FIXME: */ + /* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */ + if (status) + *status = r->operand[2]; +#endif + return 0; +} + +int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + int pos, k; + + if (pidc > 16 && pidc != 0xff) + return -EINVAL; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_DSD; + + c->operand[0] = 0; /* source plug */ + c->operand[1] = 0xd2; /* subfunction replace */ + c->operand[2] = 0x20; /* system id = DVB */ + c->operand[3] = 0x00; /* antenna number */ + c->operand[4] = 0x00; /* system_specific_multiplex selection_length */ + c->operand[5] = pidc; /* Nr_of_dsd_sel_specs */ + + pos = 6; + if (pidc != 0xff) + for (k = 0; k < pidc; k++) { + c->operand[pos++] = 0x13; /* flowfunction relay */ + c->operand[pos++] = 0x80; /* dsd_sel_spec_valid_flags -> PID */ + c->operand[pos++] = (pid[k] >> 8) & 0x1f; + c->operand[pos++] = pid[k] & 0xff; + c->operand[pos++] = 0x00; /* tableID */ + c->operand[pos++] = 0x00; /* filter_length */ + } + + c->length = ALIGN(3 + pos, 4); + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + msleep(50); + return 0; +} + +int avc_tuner_get_ts(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + int sl; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_DSIT; + + sl = fdtv->type == FIREDTV_DVB_T ? 0x0c : 0x11; + + c->operand[0] = 0; /* source plug */ + c->operand[1] = 0xd2; /* subfunction replace */ + c->operand[2] = 0xff; /* status */ + c->operand[3] = 0x20; /* system id = DVB */ + c->operand[4] = 0x00; /* antenna number */ + c->operand[5] = 0x0; /* system_specific_search_flags */ + c->operand[6] = sl; /* system_specific_multiplex selection_length */ + c->operand[7] = 0x00; /* valid_flags [0] */ + c->operand[8] = 0x00; /* valid_flags [1] */ + c->operand[7 + sl] = 0x00; /* nr_of_dsit_sel_specs (always 0) */ + + c->length = fdtv->type == FIREDTV_DVB_T ? 24 : 28; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + msleep(250); + return 0; +} + +int avc_identify_subunit(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_READ_DESCRIPTOR; + + c->operand[0] = DESCRIPTOR_SUBUNIT_IDENTIFIER; + c->operand[1] = 0xff; + c->operand[2] = 0x00; + c->operand[3] = 0x00; /* length highbyte */ + c->operand[4] = 0x08; /* length lowbyte */ + c->operand[5] = 0x00; /* offset highbyte */ + c->operand[6] = 0x0d; /* offset lowbyte */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + if ((r->response != AVC_RESPONSE_STABLE && + r->response != AVC_RESPONSE_ACCEPTED) || + (r->operand[3] << 8) + r->operand[4] != 8) { + dev_err(fdtv->device, "cannot read subunit identifier\n"); + return -EINVAL; + } + return 0; +} + +#define SIZEOF_ANTENNA_INPUT_INFO 22 + +int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + int length; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_READ_DESCRIPTOR; + + c->operand[0] = DESCRIPTOR_TUNER_STATUS; + c->operand[1] = 0xff; /* read_result_status */ + c->operand[2] = 0x00; /* reserved */ + c->operand[3] = 0; /* SIZEOF_ANTENNA_INPUT_INFO >> 8; */ + c->operand[4] = 0; /* SIZEOF_ANTENNA_INPUT_INFO & 0xff; */ + c->operand[5] = 0x00; + c->operand[6] = 0x00; + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + if (r->response != AVC_RESPONSE_STABLE && + r->response != AVC_RESPONSE_ACCEPTED) { + dev_err(fdtv->device, "cannot read tuner status\n"); + return -EINVAL; + } + + length = r->operand[9]; + if (r->operand[1] != 0x10 || length != SIZEOF_ANTENNA_INPUT_INFO) { + dev_err(fdtv->device, "got invalid tuner status\n"); + return -EINVAL; + } + + stat->active_system = r->operand[10]; + stat->searching = r->operand[11] >> 7 & 1; + stat->moving = r->operand[11] >> 6 & 1; + stat->no_rf = r->operand[11] >> 5 & 1; + stat->input = r->operand[12] >> 7 & 1; + stat->selected_antenna = r->operand[12] & 0x7f; + stat->ber = r->operand[13] << 24 | + r->operand[14] << 16 | + r->operand[15] << 8 | + r->operand[16]; + stat->signal_strength = r->operand[17]; + stat->raster_frequency = r->operand[18] >> 6 & 2; + stat->rf_frequency = (r->operand[18] & 0x3f) << 16 | + r->operand[19] << 8 | + r->operand[20]; + stat->man_dep_info_length = r->operand[21]; + stat->front_end_error = r->operand[22] >> 4 & 1; + stat->antenna_error = r->operand[22] >> 3 & 1; + stat->front_end_power_status = r->operand[22] >> 1 & 1; + stat->power_supply = r->operand[22] & 1; + stat->carrier_noise_ratio = r->operand[23] << 8 | + r->operand[24]; + stat->power_supply_voltage = r->operand[27]; + stat->antenna_voltage = r->operand[28]; + stat->firewire_bus_voltage = r->operand[29]; + stat->ca_mmi = r->operand[30] & 1; + stat->ca_pmt_reply = r->operand[31] >> 7 & 1; + stat->ca_date_time_request = r->operand[31] >> 6 & 1; + stat->ca_application_info = r->operand[31] >> 5 & 1; + stat->ca_module_present_status = r->operand[31] >> 4 & 1; + stat->ca_dvb_flag = r->operand[31] >> 3 & 1; + stat->ca_error_flag = r->operand[31] >> 2 & 1; + stat->ca_initialization_status = r->operand[31] >> 1 & 1; + + return 0; +} + +int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst, + char conttone, char nrdiseq, + struct dvb_diseqc_master_cmd *diseqcmd) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + int i, j, k; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_LNB_CONTROL; + + c->operand[4] = voltage; + c->operand[5] = nrdiseq; + + i = 6; + + for (j = 0; j < nrdiseq; j++) { + c->operand[i++] = diseqcmd[j].msg_len; + + for (k = 0; k < diseqcmd[j].msg_len; k++) + c->operand[i++] = diseqcmd[j].msg[k]; + } + + c->operand[i++] = burst; + c->operand[i++] = conttone; + + c->length = ALIGN(3 + i, 4); + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + if (r->response != AVC_RESPONSE_ACCEPTED) { + dev_err(fdtv->device, "LNB control failed\n"); + return -EINVAL; + } + + return 0; +} + +int avc_register_remote_control(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_NOTIFY; + c->subunit = AVC_SUBUNIT_TYPE_UNIT | 7; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL; + + c->length = 8; + + return avc_write(fdtv, c, NULL); +} + +void avc_remote_ctrl_work(struct work_struct *work) +{ + struct firedtv *fdtv = + container_of(work, struct firedtv, remote_ctrl_work); + + /* Should it be rescheduled in failure cases? */ + avc_register_remote_control(fdtv); +} + +#if 0 /* FIXME: unused */ +int avc_tuner_host2ca(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */ + c->operand[6] = 0; /* more/last */ + c->operand[7] = 0; /* length */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + return 0; +} +#endif + +static int get_ca_object_pos(struct avc_response_frame *r) +{ + int length = 1; + + /* Check length of length field */ + if (r->operand[7] & 0x80) + length = (r->operand[7] & 0x7f) + 1; + return length + 7; +} + +static int get_ca_object_length(struct avc_response_frame *r) +{ +#if 0 /* FIXME: unused */ + int size = 0; + int i; + + if (r->operand[7] & 0x80) + for (i = 0; i < (r->operand[7] & 0x7f); i++) { + size <<= 8; + size += r->operand[8 + i]; + } +#endif + return r->operand[7]; +} + +int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + int pos; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_STATUS; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + /* FIXME: check response code and validate response data */ + + pos = get_ca_object_pos(r); + app_info[0] = (EN50221_TAG_APP_INFO >> 16) & 0xff; + app_info[1] = (EN50221_TAG_APP_INFO >> 8) & 0xff; + app_info[2] = (EN50221_TAG_APP_INFO >> 0) & 0xff; + app_info[3] = 6 + r->operand[pos + 4]; + app_info[4] = 0x01; + memcpy(&app_info[5], &r->operand[pos], 5 + r->operand[pos + 4]); + *len = app_info[3] + 4; + + return 0; +} + +int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + int pos; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_STATUS; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + pos = get_ca_object_pos(r); + app_info[0] = (EN50221_TAG_CA_INFO >> 16) & 0xff; + app_info[1] = (EN50221_TAG_CA_INFO >> 8) & 0xff; + app_info[2] = (EN50221_TAG_CA_INFO >> 0) & 0xff; + app_info[3] = 2; + app_info[4] = r->operand[pos + 0]; + app_info[5] = r->operand[pos + 1]; + *len = app_info[3] + 4; + + return 0; +} + +int avc_ca_reset(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_RESET; /* ca tag */ + c->operand[6] = 0; /* more/last */ + c->operand[7] = 1; /* length */ + c->operand[8] = 0; /* force hardware reset */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + return 0; +} + +int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + int list_management; + int program_info_length; + int pmt_cmd_id; + int read_pos; + int write_pos; + int es_info_length; + int crc32_csum; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_CONTROL; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + if (msg[0] != EN50221_LIST_MANAGEMENT_ONLY) { + dev_info(fdtv->device, "forcing list_management to ONLY\n"); + msg[0] = EN50221_LIST_MANAGEMENT_ONLY; + } + /* We take the cmd_id from the programme level only! */ + list_management = msg[0]; + program_info_length = ((msg[4] & 0x0f) << 8) + msg[5]; + if (program_info_length > 0) + program_info_length--; /* Remove pmt_cmd_id */ + pmt_cmd_id = msg[6]; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_PMT; /* ca tag */ + c->operand[6] = 0; /* more/last */ + /* c->operand[7] = XXXprogram_info_length + 17; */ /* length */ + c->operand[8] = list_management; + c->operand[9] = 0x01; /* pmt_cmd=OK_descramble */ + + /* TS program map table */ + + c->operand[10] = 0x02; /* Table id=2 */ + c->operand[11] = 0x80; /* Section syntax + length */ + /* c->operand[12] = XXXprogram_info_length + 12; */ + c->operand[13] = msg[1]; /* Program number */ + c->operand[14] = msg[2]; + c->operand[15] = 0x01; /* Version number=0 + current/next=1 */ + c->operand[16] = 0x00; /* Section number=0 */ + c->operand[17] = 0x00; /* Last section number=0 */ + c->operand[18] = 0x1f; /* PCR_PID=1FFF */ + c->operand[19] = 0xff; + c->operand[20] = (program_info_length >> 8); /* Program info length */ + c->operand[21] = (program_info_length & 0xff); + + /* CA descriptors at programme level */ + read_pos = 6; + write_pos = 22; + if (program_info_length > 0) { + pmt_cmd_id = msg[read_pos++]; + if (pmt_cmd_id != 1 && pmt_cmd_id != 4) + dev_err(fdtv->device, + "invalid pmt_cmd_id %d\n", pmt_cmd_id); + + memcpy(&c->operand[write_pos], &msg[read_pos], + program_info_length); + read_pos += program_info_length; + write_pos += program_info_length; + } + while (read_pos < length) { + c->operand[write_pos++] = msg[read_pos++]; + c->operand[write_pos++] = msg[read_pos++]; + c->operand[write_pos++] = msg[read_pos++]; + es_info_length = + ((msg[read_pos] & 0x0f) << 8) + msg[read_pos + 1]; + read_pos += 2; + if (es_info_length > 0) + es_info_length--; /* Remove pmt_cmd_id */ + c->operand[write_pos++] = es_info_length >> 8; + c->operand[write_pos++] = es_info_length & 0xff; + if (es_info_length > 0) { + pmt_cmd_id = msg[read_pos++]; + if (pmt_cmd_id != 1 && pmt_cmd_id != 4) + dev_err(fdtv->device, "invalid pmt_cmd_id %d " + "at stream level\n", pmt_cmd_id); + + memcpy(&c->operand[write_pos], &msg[read_pos], + es_info_length); + read_pos += es_info_length; + write_pos += es_info_length; + } + } + + /* CRC */ + c->operand[write_pos++] = 0x00; + c->operand[write_pos++] = 0x00; + c->operand[write_pos++] = 0x00; + c->operand[write_pos++] = 0x00; + + c->operand[7] = write_pos - 8; + c->operand[12] = write_pos - 13; + + crc32_csum = crc32_be(0, &c->operand[10], c->operand[12] - 1); + c->operand[write_pos - 4] = (crc32_csum >> 24) & 0xff; + c->operand[write_pos - 3] = (crc32_csum >> 16) & 0xff; + c->operand[write_pos - 2] = (crc32_csum >> 8) & 0xff; + c->operand[write_pos - 1] = (crc32_csum >> 0) & 0xff; + + c->length = ALIGN(3 + write_pos, 4); + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + if (r->response != AVC_RESPONSE_ACCEPTED) { + dev_err(fdtv->device, + "CA PMT failed with response 0x%x\n", r->response); + return -EFAULT; + } + + return 0; +} + +int avc_ca_get_time_date(struct firedtv *fdtv, int *interval) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_STATUS; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; /* ca tag */ + c->operand[6] = 0; /* more/last */ + c->operand[7] = 0; /* length */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + /* FIXME: check response code and validate response data */ + + *interval = r->operand[get_ca_object_pos(r)]; + + return 0; +} + +int avc_ca_enter_menu(struct firedtv *fdtv) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_STATUS; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU; + c->operand[6] = 0; /* more/last */ + c->operand[7] = 0; /* length */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + return 0; +} + +int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len) +{ + char buffer[sizeof(struct avc_command_frame)]; + struct avc_command_frame *c = (void *)buffer; + struct avc_response_frame *r = (void *)buffer; + + memset(c, 0, sizeof(*c)); + + c->ctype = AVC_CTYPE_STATUS; + c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; + c->opcode = AVC_OPCODE_VENDOR; + + c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; + c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; + c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; + c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; + c->operand[4] = 0; /* slot */ + c->operand[5] = SFE_VENDOR_TAG_CA_MMI; + c->operand[6] = 0; /* more/last */ + c->operand[7] = 0; /* length */ + + c->length = 12; + + if (avc_write(fdtv, c, r) < 0) + return -EIO; + + /* FIXME: check response code and validate response data */ + + *len = get_ca_object_length(r); + memcpy(mmi_object, &r->operand[get_ca_object_pos(r)], *len); + + return 0; +} + +#define CMP_OUTPUT_PLUG_CONTROL_REG_0 0xfffff0000904ULL + +static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len) +{ + int ret; + + if (mutex_lock_interruptible(&fdtv->avc_mutex)) + return -EINTR; + + ret = fdtv->backend->read(fdtv, addr, buf, len); + if (ret < 0) + dev_err(fdtv->device, "CMP: read I/O error\n"); + + mutex_unlock(&fdtv->avc_mutex); + return ret; +} + +static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg) +{ + int ret; + + if (mutex_lock_interruptible(&fdtv->avc_mutex)) + return -EINTR; + + ret = fdtv->backend->lock(fdtv, addr, data, arg); + if (ret < 0) + dev_err(fdtv->device, "CMP: lock I/O error\n"); + + mutex_unlock(&fdtv->avc_mutex); + return ret; +} + +static inline u32 get_opcr(__be32 opcr, u32 mask, u32 shift) +{ + return (be32_to_cpu(opcr) >> shift) & mask; +} + +static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift) +{ + *opcr &= ~cpu_to_be32(mask << shift); + *opcr |= cpu_to_be32((value & mask) << shift); +} + +#define get_opcr_online(v) get_opcr((v), 0x1, 31) +#define get_opcr_p2p_connections(v) get_opcr((v), 0x3f, 24) +#define get_opcr_channel(v) get_opcr((v), 0x3f, 16) + +#define set_opcr_p2p_connections(p, v) set_opcr((p), (v), 0x3f, 24) +#define set_opcr_channel(p, v) set_opcr((p), (v), 0x3f, 16) +#define set_opcr_data_rate(p, v) set_opcr((p), (v), 0x3, 14) +#define set_opcr_overhead_id(p, v) set_opcr((p), (v), 0xf, 10) + +int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel) +{ + __be32 old_opcr, opcr; + u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2); + int attempts = 0; + int ret; + + ret = cmp_read(fdtv, &opcr, opcr_address, 4); + if (ret < 0) + return ret; + +repeat: + if (!get_opcr_online(opcr)) { + dev_err(fdtv->device, "CMP: output offline\n"); + return -EBUSY; + } + + old_opcr = opcr; + + if (get_opcr_p2p_connections(opcr)) { + if (get_opcr_channel(opcr) != channel) { + dev_err(fdtv->device, "CMP: cannot change channel\n"); + return -EBUSY; + } + dev_info(fdtv->device, "CMP: overlaying connection\n"); + + /* We don't allocate isochronous resources. */ + } else { + set_opcr_channel(&opcr, channel); + set_opcr_data_rate(&opcr, 2); /* S400 */ + + /* FIXME: this is for the worst case - optimize */ + set_opcr_overhead_id(&opcr, 0); + + /* + * FIXME: allocate isochronous channel and bandwidth at IRM + * fdtv->backend->alloc_resources(fdtv, channels_mask, bw); + */ + } + + set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1); + + ret = cmp_lock(fdtv, &opcr, opcr_address, old_opcr); + if (ret < 0) + return ret; + + if (old_opcr != opcr) { + /* + * FIXME: if old_opcr.P2P_Connections > 0, + * deallocate isochronous channel and bandwidth at IRM + * if (...) + * fdtv->backend->dealloc_resources(fdtv, channel, bw); + */ + + if (++attempts < 6) /* arbitrary limit */ + goto repeat; + return -EBUSY; + } + + return 0; +} + +void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel) +{ + __be32 old_opcr, opcr; + u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2); + int attempts = 0; + + if (cmp_read(fdtv, &opcr, opcr_address, 4) < 0) + return; + +repeat: + if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) || + get_opcr_channel(opcr) != channel) { + dev_err(fdtv->device, "CMP: no connection to break\n"); + return; + } + + old_opcr = opcr; + set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1); + + if (cmp_lock(fdtv, &opcr, opcr_address, old_opcr) < 0) + return; + + if (old_opcr != opcr) { + /* + * FIXME: if old_opcr.P2P_Connections == 1, i.e. we were last + * owner, deallocate isochronous channel and bandwidth at IRM + * if (...) + * fdtv->backend->dealloc_resources(fdtv, channel, bw); + */ + + if (++attempts < 6) /* arbitrary limit */ + goto repeat; + } +} diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/dvb/firewire/firedtv-ci.c index 6d87926b8bfe..eeb80d0ea3ff 100644 --- a/drivers/media/dvb/firewire/firedtv-ci.c +++ b/drivers/media/dvb/firewire/firedtv-ci.c @@ -10,33 +10,37 @@ * the License, or (at your option) any later version. */ +#include <linux/device.h> #include <linux/dvb/ca.h> #include <linux/fs.h> #include <linux/module.h> #include <dvbdev.h> -#include "avc.h" #include "firedtv.h" -#include "firedtv-ci.h" -static int fdtv_ca_ready(ANTENNA_INPUT_INFO *info) +#define EN50221_TAG_APP_INFO_ENQUIRY 0x9f8020 +#define EN50221_TAG_CA_INFO_ENQUIRY 0x9f8030 +#define EN50221_TAG_CA_PMT 0x9f8032 +#define EN50221_TAG_ENTER_MENU 0x9f8022 + +static int fdtv_ca_ready(struct firedtv_tuner_status *stat) { - return info->CaInitializationStatus == 1 && - info->CaErrorFlag == 0 && - info->CaDvbFlag == 1 && - info->CaModulePresentStatus == 1; + return stat->ca_initialization_status == 1 && + stat->ca_error_flag == 0 && + stat->ca_dvb_flag == 1 && + stat->ca_module_present_status == 1; } -static int fdtv_get_ca_flags(ANTENNA_INPUT_INFO *info) +static int fdtv_get_ca_flags(struct firedtv_tuner_status *stat) { int flags = 0; - if (info->CaModulePresentStatus == 1) + if (stat->ca_module_present_status == 1) flags |= CA_CI_MODULE_PRESENT; - if (info->CaInitializationStatus == 1 && - info->CaErrorFlag == 0 && - info->CaDvbFlag == 1) + if (stat->ca_initialization_status == 1 && + stat->ca_error_flag == 0 && + stat->ca_dvb_flag == 1) flags |= CA_CI_MODULE_READY; return flags; } @@ -59,17 +63,17 @@ static int fdtv_ca_get_caps(void *arg) static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg) { - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; struct ca_slot_info *slot = arg; - if (avc_tuner_status(fdtv, &info)) + if (avc_tuner_status(fdtv, &stat)) return -EFAULT; if (slot->num != 0) return -EFAULT; slot->type = CA_CI; - slot->flags = fdtv_get_ca_flags(&info); + slot->flags = fdtv_get_ca_flags(&stat); return 0; } @@ -77,8 +81,7 @@ static int fdtv_ca_app_info(struct firedtv *fdtv, void *arg) { struct ca_msg *reply = arg; - return - avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; + return avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; } static int fdtv_ca_info(struct firedtv *fdtv, void *arg) @@ -92,30 +95,29 @@ static int fdtv_ca_get_mmi(struct firedtv *fdtv, void *arg) { struct ca_msg *reply = arg; - return - avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; + return avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; } static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg) { - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; int err; switch (fdtv->ca_last_command) { - case TAG_APP_INFO_ENQUIRY: + case EN50221_TAG_APP_INFO_ENQUIRY: err = fdtv_ca_app_info(fdtv, arg); break; - case TAG_CA_INFO_ENQUIRY: + case EN50221_TAG_CA_INFO_ENQUIRY: err = fdtv_ca_info(fdtv, arg); break; default: - if (avc_tuner_status(fdtv, &info)) + if (avc_tuner_status(fdtv, &stat)) err = -EFAULT; - else if (info.CaMmi == 1) + else if (stat.ca_mmi == 1) err = fdtv_ca_get_mmi(fdtv, arg); else { - printk(KERN_INFO "%s: Unhandled message 0x%08X\n", - __func__, fdtv->ca_last_command); + dev_info(fdtv->device, "unhandled CA message 0x%08x\n", + fdtv->ca_last_command); err = -EFAULT; } } @@ -133,14 +135,13 @@ static int fdtv_ca_pmt(struct firedtv *fdtv, void *arg) data_pos = 4; if (msg->msg[3] & 0x80) { data_length = 0; - for (i = 0; i < (msg->msg[3] & 0x7F); i++) + for (i = 0; i < (msg->msg[3] & 0x7f); i++) data_length = (data_length << 8) + msg->msg[data_pos++]; } else { data_length = msg->msg[3]; } - return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ? - -EFAULT : 0; + return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ? -EFAULT : 0; } static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg) @@ -152,23 +153,23 @@ static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg) fdtv->ca_last_command = (msg->msg[0] << 16) + (msg->msg[1] << 8) + msg->msg[2]; switch (fdtv->ca_last_command) { - case TAG_CA_PMT: + case EN50221_TAG_CA_PMT: err = fdtv_ca_pmt(fdtv, arg); break; - case TAG_APP_INFO_ENQUIRY: + case EN50221_TAG_APP_INFO_ENQUIRY: /* handled in ca_get_msg */ err = 0; break; - case TAG_CA_INFO_ENQUIRY: + case EN50221_TAG_CA_INFO_ENQUIRY: /* handled in ca_get_msg */ err = 0; break; - case TAG_ENTER_MENU: + case EN50221_TAG_ENTER_MENU: err = avc_ca_enter_menu(fdtv); break; default: - printk(KERN_ERR "%s: Unhandled unknown message 0x%08X\n", - __func__, fdtv->ca_last_command); + dev_err(fdtv->device, "unhandled CA message 0x%08x\n", + fdtv->ca_last_command); err = -EFAULT; } return err; @@ -179,10 +180,10 @@ static int fdtv_ca_ioctl(struct inode *inode, struct file *file, { struct dvb_device *dvbdev = file->private_data; struct firedtv *fdtv = dvbdev->priv; - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; int err; - switch(cmd) { + switch (cmd) { case CA_RESET: err = fdtv_ca_reset(fdtv); break; @@ -199,13 +200,12 @@ static int fdtv_ca_ioctl(struct inode *inode, struct file *file, err = fdtv_ca_send_msg(fdtv, arg); break; default: - printk(KERN_INFO "%s: Unhandled ioctl, command: %u\n",__func__, - cmd); + dev_info(fdtv->device, "unhandled CA ioctl %u\n", cmd); err = -EOPNOTSUPP; } /* FIXME Is this necessary? */ - avc_tuner_status(fdtv, &info); + avc_tuner_status(fdtv, &stat); return err; } @@ -233,22 +233,21 @@ static struct dvb_device fdtv_ca = { int fdtv_ca_register(struct firedtv *fdtv) { - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; int err; - if (avc_tuner_status(fdtv, &info)) + if (avc_tuner_status(fdtv, &stat)) return -EINVAL; - if (!fdtv_ca_ready(&info)) + if (!fdtv_ca_ready(&stat)) return -EFAULT; err = dvb_register_device(&fdtv->adapter, &fdtv->cadev, &fdtv_ca, fdtv, DVB_DEVICE_CA); - if (info.CaApplicationInfo == 0) - printk(KERN_ERR "%s: CaApplicationInfo is not set.\n", - __func__); - if (info.CaDateTimeRequest == 1) + if (stat.ca_application_info == 0) + dev_err(fdtv->device, "CaApplicationInfo is not set\n"); + if (stat.ca_date_time_request == 1) avc_ca_get_time_date(fdtv, &fdtv->ca_time_interval); return err; diff --git a/drivers/media/dvb/firewire/firedtv-ci.h b/drivers/media/dvb/firewire/firedtv-ci.h deleted file mode 100644 index d6840f5dcbae..000000000000 --- a/drivers/media/dvb/firewire/firedtv-ci.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _FIREDTV_CI_H -#define _FIREDTV_CI_H - -struct firedtv; - -int fdtv_ca_register(struct firedtv *fdtv); -void fdtv_ca_release(struct firedtv *fdtv); - -#endif /* _FIREDTV_CI_H */ diff --git a/drivers/media/dvb/firewire/firedtv-dvb.c b/drivers/media/dvb/firewire/firedtv-dvb.c index 1823058696f2..9d308dd32a5c 100644 --- a/drivers/media/dvb/firewire/firedtv-dvb.c +++ b/drivers/media/dvb/firewire/firedtv-dvb.c @@ -10,75 +10,55 @@ * the License, or (at your option) any later version. */ +#include <linux/bitops.h> +#include <linux/device.h> #include <linux/errno.h> #include <linux/kernel.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> #include <linux/mutex.h> +#include <linux/slab.h> +#include <linux/string.h> #include <linux/types.h> +#include <linux/wait.h> +#include <linux/workqueue.h> +#include <dmxdev.h> #include <dvb_demux.h> -#include <dvb_frontend.h> #include <dvbdev.h> +#include <dvb_frontend.h> -#include "avc.h" #include "firedtv.h" -#include "firedtv-ci.h" - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -static struct firedtv_channel *fdtv_channel_allocate(struct firedtv *fdtv) +static int alloc_channel(struct firedtv *fdtv) { - struct firedtv_channel *c = NULL; - int k; + int i; - if (mutex_lock_interruptible(&fdtv->demux_mutex)) - return NULL; - - for (k = 0; k < 16; k++) - if (!fdtv->channel[k].active) { - fdtv->channel[k].active = true; - c = &fdtv->channel[k]; + for (i = 0; i < 16; i++) + if (!__test_and_set_bit(i, &fdtv->channel_active)) break; - } - - mutex_unlock(&fdtv->demux_mutex); - return c; + return i; } -static int fdtv_channel_collect(struct firedtv *fdtv, int *pidc, u16 pid[]) +static void collect_channels(struct firedtv *fdtv, int *pidc, u16 pid[]) { - int k, l = 0; - - if (mutex_lock_interruptible(&fdtv->demux_mutex)) - return -EINTR; - - for (k = 0; k < 16; k++) - if (fdtv->channel[k].active) - pid[l++] = fdtv->channel[k].pid; - - mutex_unlock(&fdtv->demux_mutex); + int i, n; - *pidc = l; - - return 0; + for (i = 0, n = 0; i < 16; i++) + if (test_bit(i, &fdtv->channel_active)) + pid[n++] = fdtv->channel_pid[i]; + *pidc = n; } -static int fdtv_channel_release(struct firedtv *fdtv, - struct firedtv_channel *channel) +static inline void dealloc_channel(struct firedtv *fdtv, int i) { - if (mutex_lock_interruptible(&fdtv->demux_mutex)) - return -EINTR; - - channel->active = false; - - mutex_unlock(&fdtv->demux_mutex); - return 0; + __clear_bit(i, &fdtv->channel_active); } int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed) { - struct firedtv *fdtv = (struct firedtv*)dvbdmxfeed->demux->priv; - struct firedtv_channel *channel; - int pidc,k; + struct firedtv *fdtv = dvbdmxfeed->demux->priv; + int pidc, c, ret; u16 pids[16]; switch (dvbdmxfeed->type) { @@ -86,11 +66,14 @@ int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed) case DMX_TYPE_SEC: break; default: - printk(KERN_ERR "%s: invalid type %u\n", - __func__, dvbdmxfeed->type); + dev_err(fdtv->device, "can't start dmx feed: invalid type %u\n", + dvbdmxfeed->type); return -EINVAL; } + if (mutex_lock_interruptible(&fdtv->demux_mutex)) + return -EINTR; + if (dvbdmxfeed->type == DMX_TYPE_TS) { switch (dvbdmxfeed->pes_type) { case DMX_TS_PES_VIDEO: @@ -98,75 +81,64 @@ int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed) case DMX_TS_PES_TELETEXT: case DMX_TS_PES_PCR: case DMX_TS_PES_OTHER: - //Dirty fix to keep fdtv->channel pid-list up to date - for(k=0;k<16;k++){ - if (!fdtv->channel[k].active) - fdtv->channel[k].pid = - dvbdmxfeed->pid; - break; - } - channel = fdtv_channel_allocate(fdtv); + c = alloc_channel(fdtv); break; default: - printk(KERN_ERR "%s: invalid pes type %u\n", - __func__, dvbdmxfeed->pes_type); - return -EINVAL; + dev_err(fdtv->device, + "can't start dmx feed: invalid pes type %u\n", + dvbdmxfeed->pes_type); + ret = -EINVAL; + goto out; } } else { - channel = fdtv_channel_allocate(fdtv); + c = alloc_channel(fdtv); } - if (!channel) { - printk(KERN_ERR "%s: busy!\n", __func__); - return -EBUSY; + if (c > 15) { + dev_err(fdtv->device, "can't start dmx feed: busy\n"); + ret = -EBUSY; + goto out; } - dvbdmxfeed->priv = channel; - channel->pid = dvbdmxfeed->pid; - - if (fdtv_channel_collect(fdtv, &pidc, pids)) { - fdtv_channel_release(fdtv, channel); - printk(KERN_ERR "%s: could not collect pids!\n", __func__); - return -EINTR; - } + dvbdmxfeed->priv = (typeof(dvbdmxfeed->priv))(unsigned long)c; + fdtv->channel_pid[c] = dvbdmxfeed->pid; + collect_channels(fdtv, &pidc, pids); if (dvbdmxfeed->pid == 8192) { - k = avc_tuner_get_ts(fdtv); - if (k) { - fdtv_channel_release(fdtv, channel); - printk("%s: AVCTuner_GetTS failed with error %d\n", - __func__, k); - return k; + ret = avc_tuner_get_ts(fdtv); + if (ret) { + dealloc_channel(fdtv, c); + dev_err(fdtv->device, "can't get TS\n"); + goto out; } } else { - k = avc_tuner_set_pids(fdtv, pidc, pids); - if (k) { - fdtv_channel_release(fdtv, channel); - printk("%s: AVCTuner_SetPIDs failed with error %d\n", - __func__, k); - return k; + ret = avc_tuner_set_pids(fdtv, pidc, pids); + if (ret) { + dealloc_channel(fdtv, c); + dev_err(fdtv->device, "can't set PIDs\n"); + goto out; } } +out: + mutex_unlock(&fdtv->demux_mutex); - return 0; + return ret; } int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed) { struct dvb_demux *demux = dvbdmxfeed->demux; - struct firedtv *fdtv = (struct firedtv*)demux->priv; - struct firedtv_channel *c = dvbdmxfeed->priv; - int k, l; + struct firedtv *fdtv = demux->priv; + int pidc, c, ret; u16 pids[16]; - if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) && - (demux->dmx.frontend->source != DMX_MEMORY_FE))) { + if (dvbdmxfeed->type == DMX_TYPE_TS && + !((dvbdmxfeed->ts_type & TS_PACKET) && + (demux->dmx.frontend->source != DMX_MEMORY_FE))) { if (dvbdmxfeed->ts_type & TS_DECODER) { - if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER || - !demux->pesfilter[dvbdmxfeed->pes_type]) - + !demux->pesfilter[dvbdmxfeed->pes_type]) return -EINVAL; demux->pids[dvbdmxfeed->pes_type] |= 0x8000; @@ -174,38 +146,32 @@ int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed) } if (!(dvbdmxfeed->ts_type & TS_DECODER && - dvbdmxfeed->pes_type < DMX_TS_PES_OTHER)) - + dvbdmxfeed->pes_type < DMX_TS_PES_OTHER)) return 0; } if (mutex_lock_interruptible(&fdtv->demux_mutex)) return -EINTR; - /* list except channel to be removed */ - for (k = 0, l = 0; k < 16; k++) - if (fdtv->channel[k].active) { - if (&fdtv->channel[k] != c) - pids[l++] = fdtv->channel[k].pid; - else - fdtv->channel[k].active = false; - } + c = (unsigned long)dvbdmxfeed->priv; + dealloc_channel(fdtv, c); + collect_channels(fdtv, &pidc, pids); - k = avc_tuner_set_pids(fdtv, l, pids); - if (!k) - c->active = false; + ret = avc_tuner_set_pids(fdtv, pidc, pids); mutex_unlock(&fdtv->demux_mutex); - return k; + + return ret; } -int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev) +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +int fdtv_dvb_register(struct firedtv *fdtv) { int err; - err = DVB_REGISTER_ADAPTER(&fdtv->adapter, - fdtv_model_names[fdtv->type], - THIS_MODULE, dev, adapter_nr); + err = dvb_register_adapter(&fdtv->adapter, fdtv_model_names[fdtv->type], + THIS_MODULE, fdtv->device, adapter_nr); if (err < 0) goto fail_log; @@ -223,9 +189,9 @@ int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev) if (err) goto fail_unreg_adapter; - fdtv->dmxdev.filternum = 16; - fdtv->dmxdev.demux = &fdtv->demux.dmx; - fdtv->dmxdev.capabilities = 0; + fdtv->dmxdev.filternum = 16; + fdtv->dmxdev.demux = &fdtv->demux.dmx; + fdtv->dmxdev.capabilities = 0; err = dvb_dmxdev_init(&fdtv->dmxdev, &fdtv->adapter); if (err) @@ -233,13 +199,12 @@ int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev) fdtv->frontend.source = DMX_FRONTEND_0; - err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx, - &fdtv->frontend); + err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx, &fdtv->frontend); if (err) goto fail_dmxdev_release; err = fdtv->demux.dmx.connect_frontend(&fdtv->demux.dmx, - &fdtv->frontend); + &fdtv->frontend); if (err) goto fail_rem_frontend; @@ -252,16 +217,15 @@ int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev) err = fdtv_ca_register(fdtv); if (err) - dev_info(dev, "Conditional Access Module not enabled\n"); - + dev_info(fdtv->device, + "Conditional Access Module not enabled\n"); return 0; fail_net_release: dvb_net_release(&fdtv->dvbnet); fdtv->demux.dmx.close(&fdtv->demux.dmx); fail_rem_frontend: - fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, - &fdtv->frontend); + fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend); fail_dmxdev_release: dvb_dmxdev_release(&fdtv->dmxdev); fail_dmx_release: @@ -269,8 +233,132 @@ fail_dmx_release: fail_unreg_adapter: dvb_unregister_adapter(&fdtv->adapter); fail_log: - dev_err(dev, "DVB initialization failed\n"); + dev_err(fdtv->device, "DVB initialization failed\n"); return err; } +void fdtv_dvb_unregister(struct firedtv *fdtv) +{ + fdtv_ca_release(fdtv); + dvb_unregister_frontend(&fdtv->fe); + dvb_net_release(&fdtv->dvbnet); + fdtv->demux.dmx.close(&fdtv->demux.dmx); + fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend); + dvb_dmxdev_release(&fdtv->dmxdev); + dvb_dmx_release(&fdtv->demux); + dvb_unregister_adapter(&fdtv->adapter); +} + +const char *fdtv_model_names[] = { + [FIREDTV_UNKNOWN] = "unknown type", + [FIREDTV_DVB_S] = "FireDTV S/CI", + [FIREDTV_DVB_C] = "FireDTV C/CI", + [FIREDTV_DVB_T] = "FireDTV T/CI", + [FIREDTV_DVB_S2] = "FireDTV S2 ", +}; + +struct firedtv *fdtv_alloc(struct device *dev, + const struct firedtv_backend *backend, + const char *name, size_t name_len) +{ + struct firedtv *fdtv; + int i; + + fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL); + if (!fdtv) + return NULL; + + dev->driver_data = fdtv; + fdtv->device = dev; + fdtv->isochannel = -1; + fdtv->voltage = 0xff; + fdtv->tone = 0xff; + fdtv->backend = backend; + + mutex_init(&fdtv->avc_mutex); + init_waitqueue_head(&fdtv->avc_wait); + fdtv->avc_reply_received = true; + mutex_init(&fdtv->demux_mutex); + INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work); + + for (i = ARRAY_SIZE(fdtv_model_names); --i; ) + if (strlen(fdtv_model_names[i]) <= name_len && + strncmp(name, fdtv_model_names[i], name_len) == 0) + break; + fdtv->type = i; + + return fdtv; +} + +#define MATCH_FLAGS (IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \ + IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION) + +#define DIGITAL_EVERYWHERE_OUI 0x001287 +#define AVC_UNIT_SPEC_ID_ENTRY 0x00a02d +#define AVC_SW_VERSION_ENTRY 0x010001 + +static struct ieee1394_device_id fdtv_id_table[] = { + { + /* FloppyDTV S/CI and FloppyDTV S2 */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000024, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FloppyDTV T/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000025, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FloppyDTV C/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000026, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FireDTV S/CI and FloppyDTV S2 */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000034, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FireDTV T/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000035, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FireDTV C/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000036, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, {} +}; +MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table); + +static int __init fdtv_init(void) +{ + return fdtv_1394_init(fdtv_id_table); +} + +static void __exit fdtv_exit(void) +{ + fdtv_1394_exit(); +} + +module_init(fdtv_init); +module_exit(fdtv_exit); +MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>"); +MODULE_AUTHOR("Ben Backx <ben@bbackx.com>"); +MODULE_DESCRIPTION("FireDTV DVB Driver"); +MODULE_LICENSE("GPL"); +MODULE_SUPPORTED_DEVICE("FireDTV DVB"); diff --git a/drivers/media/dvb/firewire/firedtv-fe.c b/drivers/media/dvb/firewire/firedtv-fe.c index f8150f402bb6..9b9539c800f8 100644 --- a/drivers/media/dvb/firewire/firedtv-fe.c +++ b/drivers/media/dvb/firewire/firedtv-fe.c @@ -10,6 +10,7 @@ * the License, or (at your option) any later version. */ +#include <linux/device.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/string.h> @@ -17,8 +18,6 @@ #include <dvb_frontend.h> -#include "avc.h" -#include "cmp.h" #include "firedtv.h" static int fdtv_dvb_init(struct dvb_frontend *fe) @@ -32,35 +31,37 @@ static int fdtv_dvb_init(struct dvb_frontend *fe) err = cmp_establish_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel); if (err) { - printk(KERN_ERR "Could not establish point to point " - "connection.\n"); + dev_err(fdtv->device, + "could not establish point to point connection\n"); return err; } - return setup_iso_channel(fdtv); + return fdtv->backend->start_iso(fdtv); } static int fdtv_sleep(struct dvb_frontend *fe) { struct firedtv *fdtv = fe->sec_priv; - tear_down_iso_channel(fdtv); + fdtv->backend->stop_iso(fdtv); cmp_break_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel); fdtv->isochannel = -1; return 0; } +#define LNBCONTROL_DONTCARE 0xff + static int fdtv_diseqc_send_master_cmd(struct dvb_frontend *fe, - struct dvb_diseqc_master_cmd *cmd) + struct dvb_diseqc_master_cmd *cmd) { struct firedtv *fdtv = fe->sec_priv; - return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE, - LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, 1, cmd); + return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, + LNBCONTROL_DONTCARE, 1, cmd); } static int fdtv_diseqc_send_burst(struct dvb_frontend *fe, - fe_sec_mini_cmd_t minicmd) + fe_sec_mini_cmd_t minicmd) { return 0; } @@ -74,7 +75,7 @@ static int fdtv_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) } static int fdtv_set_voltage(struct dvb_frontend *fe, - fe_sec_voltage_t voltage) + fe_sec_voltage_t voltage) { struct firedtv *fdtv = fe->sec_priv; @@ -85,12 +86,12 @@ static int fdtv_set_voltage(struct dvb_frontend *fe, static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status) { struct firedtv *fdtv = fe->sec_priv; - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; - if (avc_tuner_status(fdtv, &info)) + if (avc_tuner_status(fdtv, &stat)) return -EINVAL; - if (info.NoRF) + if (stat.no_rf) *status = 0; else *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | FE_HAS_SYNC | @@ -101,39 +102,37 @@ static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status) static int fdtv_read_ber(struct dvb_frontend *fe, u32 *ber) { struct firedtv *fdtv = fe->sec_priv; - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; - if (avc_tuner_status(fdtv, &info)) + if (avc_tuner_status(fdtv, &stat)) return -EINVAL; - *ber = info.BER[0] << 24 | info.BER[1] << 16 | - info.BER[2] << 8 | info.BER[3]; + *ber = stat.ber; return 0; } -static int fdtv_read_signal_strength (struct dvb_frontend *fe, u16 *strength) +static int fdtv_read_signal_strength(struct dvb_frontend *fe, u16 *strength) { struct firedtv *fdtv = fe->sec_priv; - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; - if (avc_tuner_status(fdtv, &info)) + if (avc_tuner_status(fdtv, &stat)) return -EINVAL; - *strength = info.SignalStrength << 8; + *strength = stat.signal_strength << 8; return 0; } static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr) { struct firedtv *fdtv = fe->sec_priv; - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; - if (avc_tuner_status(fdtv, &info)) + if (avc_tuner_status(fdtv, &stat)) return -EINVAL; /* C/N[dB] = -10 * log10(snr / 65535) */ - *snr = (info.CarrierNoiseRatio[0] << 8) + info.CarrierNoiseRatio[1]; - *snr *= 257; + *snr = stat.carrier_noise_ratio * 257; return 0; } @@ -142,8 +141,10 @@ static int fdtv_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks) return -EOPNOTSUPP; } +#define ACCEPTED 0x9 + static int fdtv_set_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params) + struct dvb_frontend_parameters *params) { struct firedtv *fdtv = fe->sec_priv; @@ -155,7 +156,7 @@ static int fdtv_set_frontend(struct dvb_frontend *fe, } static int fdtv_get_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params) + struct dvb_frontend_parameters *params) { return -EOPNOTSUPP; } @@ -235,8 +236,8 @@ void fdtv_frontend_init(struct firedtv *fdtv) break; default: - printk(KERN_ERR "FireDTV: no frontend for model type %d\n", - fdtv->type); + dev_err(fdtv->device, "no frontend for model type %d\n", + fdtv->type); } strcpy(fi->name, fdtv_model_names[fdtv->type]); diff --git a/drivers/media/dvb/firewire/firedtv-iso.c b/drivers/media/dvb/firewire/firedtv-iso.c deleted file mode 100644 index a72df228e7de..000000000000 --- a/drivers/media/dvb/firewire/firedtv-iso.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * FireSAT DVB driver - * - * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> - * - * 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. - */ - -#include <linux/errno.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/spinlock.h> - -#include <dvb_demux.h> - -#include <dma.h> -#include <iso.h> -#include <nodemgr.h> - -#include "firedtv.h" - -static void rawiso_activity_cb(struct hpsb_iso *iso); - -void tear_down_iso_channel(struct firedtv *fdtv) -{ - if (fdtv->iso_handle != NULL) { - hpsb_iso_stop(fdtv->iso_handle); - hpsb_iso_shutdown(fdtv->iso_handle); - } - fdtv->iso_handle = NULL; -} - -int setup_iso_channel(struct firedtv *fdtv) -{ - int result; - fdtv->iso_handle = - hpsb_iso_recv_init(fdtv->ud->ne->host, - 256 * 200, //data_buf_size, - 256, //buf_packets, - fdtv->isochannel, - HPSB_ISO_DMA_DEFAULT, //dma_mode, - -1, //stat.config.irq_interval, - rawiso_activity_cb); - if (fdtv->iso_handle == NULL) { - printk(KERN_ERR "Cannot initialize iso receive.\n"); - return -EINVAL; - } - result = hpsb_iso_recv_start(fdtv->iso_handle, -1, -1, 0); - if (result != 0) { - printk(KERN_ERR "Cannot start iso receive.\n"); - return -EINVAL; - } - return 0; -} - -static void rawiso_activity_cb(struct hpsb_iso *iso) -{ - unsigned int num; - unsigned int i; - unsigned int packet; - unsigned long flags; - struct firedtv *fdtv = NULL; - struct firedtv *fdtv_iterator; - - spin_lock_irqsave(&fdtv_list_lock, flags); - list_for_each_entry(fdtv_iterator, &fdtv_list, list) { - if(fdtv_iterator->iso_handle == iso) { - fdtv = fdtv_iterator; - break; - } - } - spin_unlock_irqrestore(&fdtv_list_lock, flags); - - if (fdtv) { - packet = iso->first_packet; - num = hpsb_iso_n_ready(iso); - for (i = 0; i < num; i++, - packet = (packet + 1) % iso->buf_packets) { - unsigned char *buf = - dma_region_i(&iso->data_buf, unsigned char, - iso->infos[packet].offset + - sizeof(struct CIPHeader)); - int count = (iso->infos[packet].len - - sizeof(struct CIPHeader)) / - (188 + sizeof(struct firewireheader)); - if (iso->infos[packet].len <= sizeof(struct CIPHeader)) - continue; // ignore empty packet - - while (count --) { - if (buf[sizeof(struct firewireheader)] == 0x47) - dvb_dmx_swfilter_packets(&fdtv->demux, - &buf[sizeof(struct firewireheader)], 1); - else - printk("%s: invalid packet, skipping\n", __func__); - buf += 188 + sizeof(struct firewireheader); - - } - - } - hpsb_iso_recv_release_packets(iso, num); - } - else { - printk("%s: packets for unknown iso channel, skipping\n", - __func__); - hpsb_iso_recv_release_packets(iso, hpsb_iso_n_ready(iso)); - } -} - diff --git a/drivers/media/dvb/firewire/firedtv-rc.c b/drivers/media/dvb/firewire/firedtv-rc.c index 436c0c69a13d..46a6324d7b73 100644 --- a/drivers/media/dvb/firewire/firedtv-rc.c +++ b/drivers/media/dvb/firewire/firedtv-rc.c @@ -15,7 +15,6 @@ #include <linux/string.h> #include <linux/types.h> -#include "firedtv-rc.h" #include "firedtv.h" /* fixed table with older keycodes, geared towards MythTV */ diff --git a/drivers/media/dvb/firewire/firedtv-rc.h b/drivers/media/dvb/firewire/firedtv-rc.h deleted file mode 100644 index d3e14727d3dd..000000000000 --- a/drivers/media/dvb/firewire/firedtv-rc.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _FIREDTV_RC_H -#define _FIREDTV_RC_H - -struct firedtv; -struct device; - -int fdtv_register_rc(struct firedtv *fdtv, struct device *dev); -void fdtv_unregister_rc(struct firedtv *fdtv); -void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code); - -#endif /* _FIREDTV_RC_H */ diff --git a/drivers/media/dvb/firewire/firedtv.h b/drivers/media/dvb/firewire/firedtv.h index 2a34028ccbcd..d48530b81e61 100644 --- a/drivers/media/dvb/firewire/firedtv.h +++ b/drivers/media/dvb/firewire/firedtv.h @@ -29,95 +29,35 @@ #include <dvb_net.h> #include <dvbdev.h> -#include <linux/version.h> -#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25) -#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w, v) -#else -#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w) -#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(x) -#endif - -/***************************************************************** - * CA message command constants from en50221_app_tags.h of libdvb - *****************************************************************/ -/* Resource Manager */ -#define TAG_PROFILE_ENQUIRY 0x9f8010 -#define TAG_PROFILE 0x9f8011 -#define TAG_PROFILE_CHANGE 0x9f8012 - -/* Application Info */ -#define TAG_APP_INFO_ENQUIRY 0x9f8020 -#define TAG_APP_INFO 0x9f8021 -#define TAG_ENTER_MENU 0x9f8022 - -/* CA Support */ -#define TAG_CA_INFO_ENQUIRY 0x9f8030 -#define TAG_CA_INFO 0x9f8031 -#define TAG_CA_PMT 0x9f8032 -#define TAG_CA_PMT_REPLY 0x9f8033 - -/* Host Control */ -#define TAG_TUNE 0x9f8400 -#define TAG_REPLACE 0x9f8401 -#define TAG_CLEAR_REPLACE 0x9f8402 -#define TAG_ASK_RELEASE 0x9f8403 - -/* Date and Time */ -#define TAG_DATE_TIME_ENQUIRY 0x9f8440 -#define TAG_DATE_TIME 0x9f8441 - -/* Man Machine Interface (MMI) */ -#define TAG_CLOSE_MMI 0x9f8800 -#define TAG_DISPLAY_CONTROL 0x9f8801 -#define TAG_DISPLAY_REPLY 0x9f8802 -#define TAG_TEXT_LAST 0x9f8803 -#define TAG_TEXT_MORE 0x9f8804 -#define TAG_KEYPAD_CONTROL 0x9f8805 -#define TAG_KEYPRESS 0x9f8806 -#define TAG_ENQUIRY 0x9f8807 -#define TAG_ANSWER 0x9f8808 -#define TAG_MENU_LAST 0x9f8809 -#define TAG_MENU_MORE 0x9f880a -#define TAG_MENU_ANSWER 0x9f880b -#define TAG_LIST_LAST 0x9f880c -#define TAG_LIST_MORE 0x9f880d -#define TAG_SUBTITLE_SEGMENT_LAST 0x9f880e -#define TAG_SUBTITLE_SEGMENT_MORE 0x9f880f -#define TAG_DISPLAY_MESSAGE 0x9f8810 -#define TAG_SCENE_END_MARK 0x9f8811 -#define TAG_SCENE_DONE 0x9f8812 -#define TAG_SCENE_CONTROL 0x9f8813 -#define TAG_SUBTITLE_DOWNLOAD_LAST 0x9f8814 -#define TAG_SUBTITLE_DOWNLOAD_MORE 0x9f8815 -#define TAG_FLUSH_DOWNLOAD 0x9f8816 -#define TAG_DOWNLOAD_REPLY 0x9f8817 - -/* Low Speed Communications */ -#define TAG_COMMS_COMMAND 0x9f8c00 -#define TAG_CONNECTION_DESCRIPTOR 0x9f8c01 -#define TAG_COMMS_REPLY 0x9f8c02 -#define TAG_COMMS_SEND_LAST 0x9f8c03 -#define TAG_COMMS_SEND_MORE 0x9f8c04 -#define TAG_COMMS_RECV_LAST 0x9f8c05 -#define TAG_COMMS_RECV_MORE 0x9f8c06 - -/* Authentication */ -#define TAG_AUTH_REQ 0x9f8200 -#define TAG_AUTH_RESP 0x9f8201 - -/* Teletext */ -#define TAG_TELETEXT_EBU 0x9f9000 - -/* Smartcard */ -#define TAG_SMARTCARD_COMMAND 0x9f8e00 -#define TAG_SMARTCARD_REPLY 0x9f8e01 -#define TAG_SMARTCARD_SEND 0x9f8e02 -#define TAG_SMARTCARD_RCV 0x9f8e03 - -/* EPG */ -#define TAG_EPG_ENQUIRY 0x9f8f00 -#define TAG_EPG_REPLY 0x9f8f01 - +struct firedtv_tuner_status { + unsigned active_system:8; + unsigned searching:1; + unsigned moving:1; + unsigned no_rf:1; + unsigned input:1; + unsigned selected_antenna:7; + unsigned ber:32; + unsigned signal_strength:8; + unsigned raster_frequency:2; + unsigned rf_frequency:22; + unsigned man_dep_info_length:8; + unsigned front_end_error:1; + unsigned antenna_error:1; + unsigned front_end_power_status:1; + unsigned power_supply:1; + unsigned carrier_noise_ratio:16; + unsigned power_supply_voltage:8; + unsigned antenna_voltage:8; + unsigned firewire_bus_voltage:8; + unsigned ca_mmi:1; + unsigned ca_pmt_reply:1; + unsigned ca_date_time_request:1; + unsigned ca_application_info:1; + unsigned ca_module_present_status:1; + unsigned ca_dvb_flag:1; + unsigned ca_error_flag:1; + unsigned ca_initialization_status:1; +}; enum model_type { FIREDTV_UNKNOWN = 0, @@ -127,11 +67,22 @@ enum model_type { FIREDTV_DVB_S2 = 4, }; +struct device; struct input_dev; -struct hpsb_iso; -struct unit_directory; +struct firedtv; + +struct firedtv_backend { + int (*lock)(struct firedtv *fdtv, u64 addr, void *data, __be32 arg); + int (*read)(struct firedtv *fdtv, u64 addr, void *data, size_t len); + int (*write)(struct firedtv *fdtv, u64 addr, void *data, size_t len); + int (*start_iso)(struct firedtv *fdtv); + void (*stop_iso)(struct firedtv *fdtv); +}; struct firedtv { + struct device *device; + struct list_head list; + struct dvb_adapter adapter; struct dmxdev dmxdev; struct dvb_demux demux; @@ -149,79 +100,83 @@ struct firedtv { struct work_struct remote_ctrl_work; struct input_dev *remote_ctrl_dev; - struct firedtv_channel { - bool active; - int pid; - } channel[16]; - struct mutex demux_mutex; + enum model_type type; + char subunit; + char isochannel; + fe_sec_voltage_t voltage; + fe_sec_tone_mode_t tone; - struct unit_directory *ud; + const struct firedtv_backend *backend; + void *backend_data; - enum model_type type; - char subunit; - fe_sec_voltage_t voltage; - fe_sec_tone_mode_t tone; - - int isochannel; - struct hpsb_iso *iso_handle; - - struct list_head list; + struct mutex demux_mutex; + unsigned long channel_active; + u16 channel_pid[16]; - /* needed by avc_api */ - int resp_length; - u8 respfrm[512]; + size_t response_length; + u8 response[512]; }; -struct firewireheader { - union { - struct { - __u8 tcode:4; - __u8 sy:4; - __u8 tag:2; - __u8 channel:6; - - __u8 length_l; - __u8 length_h; - } hdr; - __u32 val; - }; -}; - -struct CIPHeader { - union { - struct { - __u8 syncbits:2; - __u8 sid:6; - __u8 dbs; - __u8 fn:2; - __u8 qpc:3; - __u8 sph:1; - __u8 rsv:2; - __u8 dbc; - __u8 syncbits2:2; - __u8 fmt:6; - __u32 fdf:24; - } cip; - __u64 val; - }; -}; - -extern const char *fdtv_model_names[]; -extern struct list_head fdtv_list; -extern spinlock_t fdtv_list_lock; +/* firedtv-1394.c */ +#ifdef CONFIG_DVB_FIREDTV_IEEE1394 +int fdtv_1394_init(struct ieee1394_device_id id_table[]); +void fdtv_1394_exit(void); +#else +static inline int fdtv_1394_init(struct ieee1394_device_id it[]) { return 0; } +static inline void fdtv_1394_exit(void) {} +#endif -struct device; +/* firedtv-avc.c */ +int avc_recv(struct firedtv *fdtv, void *data, size_t length); +int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat); +struct dvb_frontend_parameters; +int avc_tuner_dsd(struct firedtv *fdtv, struct dvb_frontend_parameters *params); +int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]); +int avc_tuner_get_ts(struct firedtv *fdtv); +int avc_identify_subunit(struct firedtv *fdtv); +struct dvb_diseqc_master_cmd; +int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst, + char conttone, char nrdiseq, + struct dvb_diseqc_master_cmd *diseqcmd); +void avc_remote_ctrl_work(struct work_struct *work); +int avc_register_remote_control(struct firedtv *fdtv); +int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len); +int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len); +int avc_ca_reset(struct firedtv *fdtv); +int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length); +int avc_ca_get_time_date(struct firedtv *fdtv, int *interval); +int avc_ca_enter_menu(struct firedtv *fdtv); +int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len); +int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel); +void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel); + +/* firedtv-ci.c */ +int fdtv_ca_register(struct firedtv *fdtv); +void fdtv_ca_release(struct firedtv *fdtv); /* firedtv-dvb.c */ int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed); int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed); -int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev); +int fdtv_dvb_register(struct firedtv *fdtv); +void fdtv_dvb_unregister(struct firedtv *fdtv); +struct firedtv *fdtv_alloc(struct device *dev, + const struct firedtv_backend *backend, + const char *name, size_t name_len); +extern const char *fdtv_model_names[]; /* firedtv-fe.c */ void fdtv_frontend_init(struct firedtv *fdtv); -/* firedtv-iso.c */ -int setup_iso_channel(struct firedtv *fdtv); -void tear_down_iso_channel(struct firedtv *fdtv); +/* firedtv-rc.c */ +#ifdef CONFIG_DVB_FIREDTV_INPUT +int fdtv_register_rc(struct firedtv *fdtv, struct device *dev); +void fdtv_unregister_rc(struct firedtv *fdtv); +void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code); +#else +static inline int fdtv_register_rc(struct firedtv *fdtv, + struct device *dev) { return 0; } +static inline void fdtv_unregister_rc(struct firedtv *fdtv) {} +static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {} +#endif #endif /* _FIREDTV_H */ |