5068b7a449
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
435 lines
13 KiB
C
435 lines
13 KiB
C
/*
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* Driver for the Siano SMS1xxx USB dongle
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*
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* author: Anatoly Greenblat
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*
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* Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 3 as
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* published by the Free Software Foundation;
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
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*
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __smscoreapi_h__
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#define __smscoreapi_h__
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#include <linux/version.h>
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#include <linux/device.h>
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#include <linux/list.h>
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#include <linux/mm.h>
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#include <asm/scatterlist.h>
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#include <asm/page.h>
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#include "dmxdev.h"
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#include "dvbdev.h"
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#include "dvb_demux.h"
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#include "dvb_frontend.h"
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#include <linux/mutex.h>
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typedef struct mutex kmutex_t;
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#define kmutex_init(_p_) mutex_init(_p_)
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#define kmutex_lock(_p_) mutex_lock(_p_)
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#define kmutex_trylock(_p_) mutex_trylock(_p_)
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#define kmutex_unlock(_p_) mutex_unlock(_p_)
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#ifndef min
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#define min(a, b) (((a) < (b)) ? (a) : (b))
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#endif
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#define SMS_ALLOC_ALIGNMENT 128
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#define SMS_DMA_ALIGNMENT 16
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#define SMS_ALIGN_ADDRESS(addr) \
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((((u32)(addr)) + (SMS_DMA_ALIGNMENT-1)) & ~(SMS_DMA_ALIGNMENT-1))
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#define SMS_DEVICE_FAMILY2 1
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#define SMS_ROM_NO_RESPONSE 2
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#define SMS_DEVICE_NOT_READY 0x8000000
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enum sms_device_type_st {
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SMS_STELLAR = 0,
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SMS_NOVA_A0,
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SMS_NOVA_B0,
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SMS_VEGA,
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SMS_NUM_OF_DEVICE_TYPES
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};
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struct smscore_device_t;
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struct smscore_client_t;
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struct smscore_buffer_t;
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typedef int (*hotplug_t)(struct smscore_device_t *coredev,
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struct device *device, int arrival);
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typedef int (*setmode_t)(void *context, int mode);
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typedef void (*detectmode_t)(void *context, int *mode);
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typedef int (*sendrequest_t)(void *context, void *buffer, size_t size);
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typedef int (*loadfirmware_t)(void *context, void *buffer, size_t size);
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typedef int (*preload_t)(void *context);
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typedef int (*postload_t)(void *context);
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typedef int (*onresponse_t)(void *context, struct smscore_buffer_t *cb);
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typedef void (*onremove_t)(void *context);
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struct smscore_buffer_t {
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/* public members, once passed to clients can be changed freely */
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struct list_head entry;
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int size;
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int offset;
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/* private members, read-only for clients */
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void *p;
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dma_addr_t phys;
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unsigned long offset_in_common;
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};
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struct smsdevice_params_t {
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struct device *device;
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int buffer_size;
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int num_buffers;
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char devpath[32];
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unsigned long flags;
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setmode_t setmode_handler;
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detectmode_t detectmode_handler;
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sendrequest_t sendrequest_handler;
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preload_t preload_handler;
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postload_t postload_handler;
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void *context;
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enum sms_device_type_st device_type;
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};
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struct smsclient_params_t {
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int initial_id;
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int data_type;
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onresponse_t onresponse_handler;
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onremove_t onremove_handler;
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void *context;
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};
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/* GPIO definitions for antenna frequency domain control (SMS8021) */
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#define SMS_ANTENNA_GPIO_0 1
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#define SMS_ANTENNA_GPIO_1 0
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#define BW_8_MHZ 0
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#define BW_7_MHZ 1
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#define BW_6_MHZ 2
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#define BW_5_MHZ 3
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#define BW_ISDBT_1SEG 4
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#define BW_ISDBT_3SEG 5
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#define MSG_HDR_FLAG_SPLIT_MSG 4
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#define MAX_GPIO_PIN_NUMBER 31
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#define HIF_TASK 11
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#define SMS_HOST_LIB 150
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#define DVBT_BDA_CONTROL_MSG_ID 201
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#define SMS_MAX_PAYLOAD_SIZE 240
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#define SMS_TUNE_TIMEOUT 500
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#define MSG_SMS_GPIO_CONFIG_REQ 507
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#define MSG_SMS_GPIO_CONFIG_RES 508
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#define MSG_SMS_GPIO_SET_LEVEL_REQ 509
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#define MSG_SMS_GPIO_SET_LEVEL_RES 510
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#define MSG_SMS_GPIO_GET_LEVEL_REQ 511
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#define MSG_SMS_GPIO_GET_LEVEL_RES 512
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#define MSG_SMS_RF_TUNE_REQ 561
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#define MSG_SMS_RF_TUNE_RES 562
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#define MSG_SMS_INIT_DEVICE_REQ 578
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#define MSG_SMS_INIT_DEVICE_RES 579
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#define MSG_SMS_ADD_PID_FILTER_REQ 601
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#define MSG_SMS_ADD_PID_FILTER_RES 602
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#define MSG_SMS_REMOVE_PID_FILTER_REQ 603
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#define MSG_SMS_REMOVE_PID_FILTER_RES 604
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#define MSG_SMS_DAB_CHANNEL 607
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#define MSG_SMS_GET_PID_FILTER_LIST_REQ 608
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#define MSG_SMS_GET_PID_FILTER_LIST_RES 609
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#define MSG_SMS_GET_STATISTICS_REQ 615
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#define MSG_SMS_GET_STATISTICS_RES 616
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#define MSG_SMS_SET_ANTENNA_CONFIG_REQ 651
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#define MSG_SMS_SET_ANTENNA_CONFIG_RES 652
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#define MSG_SMS_GET_STATISTICS_EX_REQ 653
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#define MSG_SMS_GET_STATISTICS_EX_RES 654
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#define MSG_SMS_SLEEP_RESUME_COMP_IND 655
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#define MSG_SMS_DATA_DOWNLOAD_REQ 660
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#define MSG_SMS_DATA_DOWNLOAD_RES 661
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#define MSG_SMS_SWDOWNLOAD_TRIGGER_REQ 664
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#define MSG_SMS_SWDOWNLOAD_TRIGGER_RES 665
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#define MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ 666
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#define MSG_SMS_SWDOWNLOAD_BACKDOOR_RES 667
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#define MSG_SMS_GET_VERSION_EX_REQ 668
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#define MSG_SMS_GET_VERSION_EX_RES 669
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#define MSG_SMS_SET_CLOCK_OUTPUT_REQ 670
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#define MSG_SMS_I2C_SET_FREQ_REQ 685
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#define MSG_SMS_GENERIC_I2C_REQ 687
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#define MSG_SMS_GENERIC_I2C_RES 688
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#define MSG_SMS_DVBT_BDA_DATA 693
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#define MSG_SW_RELOAD_REQ 697
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#define MSG_SMS_DATA_MSG 699
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#define MSG_SW_RELOAD_START_REQ 702
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#define MSG_SW_RELOAD_START_RES 703
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#define MSG_SW_RELOAD_EXEC_REQ 704
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#define MSG_SW_RELOAD_EXEC_RES 705
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#define MSG_SMS_SPI_INT_LINE_SET_REQ 710
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#define MSG_SMS_ISDBT_TUNE_REQ 776
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#define MSG_SMS_ISDBT_TUNE_RES 777
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#define SMS_INIT_MSG_EX(ptr, type, src, dst, len) do { \
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(ptr)->msgType = type; (ptr)->msgSrcId = src; (ptr)->msgDstId = dst; \
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(ptr)->msgLength = len; (ptr)->msgFlags = 0; \
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} while (0)
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#define SMS_INIT_MSG(ptr, type, len) \
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SMS_INIT_MSG_EX(ptr, type, 0, HIF_TASK, len)
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enum SMS_DEVICE_MODE {
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DEVICE_MODE_NONE = -1,
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DEVICE_MODE_DVBT = 0,
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DEVICE_MODE_DVBH,
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DEVICE_MODE_DAB_TDMB,
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DEVICE_MODE_DAB_TDMB_DABIP,
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DEVICE_MODE_DVBT_BDA,
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DEVICE_MODE_ISDBT,
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DEVICE_MODE_ISDBT_BDA,
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DEVICE_MODE_CMMB,
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DEVICE_MODE_RAW_TUNER,
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DEVICE_MODE_MAX,
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};
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struct SmsMsgHdr_ST {
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u16 msgType;
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u8 msgSrcId;
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u8 msgDstId;
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u16 msgLength; /* Length of entire message, including header */
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u16 msgFlags;
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};
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struct SmsMsgData_ST {
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struct SmsMsgHdr_ST xMsgHeader;
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u32 msgData[1];
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};
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struct SmsDataDownload_ST {
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struct SmsMsgHdr_ST xMsgHeader;
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u32 MemAddr;
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u8 Payload[SMS_MAX_PAYLOAD_SIZE];
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};
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struct SmsVersionRes_ST {
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struct SmsMsgHdr_ST xMsgHeader;
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u16 ChipModel; /* e.g. 0x1102 for SMS-1102 "Nova" */
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u8 Step; /* 0 - Step A */
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u8 MetalFix; /* 0 - Metal 0 */
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u8 FirmwareId; /* 0xFF <20> ROM, otherwise the
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* value indicated by
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* SMSHOSTLIB_DEVICE_MODES_E */
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u8 SupportedProtocols; /* Bitwise OR combination of
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* supported protocols */
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u8 VersionMajor;
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u8 VersionMinor;
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u8 VersionPatch;
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u8 VersionFieldPatch;
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u8 RomVersionMajor;
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u8 RomVersionMinor;
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u8 RomVersionPatch;
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u8 RomVersionFieldPatch;
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u8 TextLabel[34];
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};
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struct SmsFirmware_ST {
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u32 CheckSum;
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u32 Length;
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u32 StartAddress;
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u8 Payload[1];
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};
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struct SMSHOSTLIB_STATISTICS_ST {
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u32 Reserved; /* Reserved */
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/* Common parameters */
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u32 IsRfLocked; /* 0 - not locked, 1 - locked */
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u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
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u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */
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/* Reception quality */
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s32 SNR; /* dB */
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u32 BER; /* Post Viterbi BER [1E-5] */
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u32 FIB_CRC; /* CRC errors percentage, valid only for DAB */
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u32 TS_PER; /* Transport stream PER, 0xFFFFFFFF indicate N/A,
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* valid only for DVB-T/H */
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u32 MFER; /* DVB-H frame error rate in percentage,
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* 0xFFFFFFFF indicate N/A, valid only for DVB-H */
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s32 RSSI; /* dBm */
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s32 InBandPwr; /* In band power in dBM */
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s32 CarrierOffset; /* Carrier Offset in bin/1024 */
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/* Transmission parameters, valid only for DVB-T/H */
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u32 Frequency; /* Frequency in Hz */
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u32 Bandwidth; /* Bandwidth in MHz */
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u32 TransmissionMode; /* Transmission Mode, for DAB modes 1-4,
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* for DVB-T/H FFT mode carriers in Kilos */
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u32 ModemState; /* from SMS_DvbModemState_ET */
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u32 GuardInterval; /* Guard Interval, 1 divided by value */
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u32 CodeRate; /* Code Rate from SMS_DvbModemState_ET */
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u32 LPCodeRate; /* Low Priority Code Rate from SMS_DvbModemState_ET */
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u32 Hierarchy; /* Hierarchy from SMS_Hierarchy_ET */
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u32 Constellation; /* Constellation from SMS_Constellation_ET */
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/* Burst parameters, valid only for DVB-H */
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u32 BurstSize; /* Current burst size in bytes */
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u32 BurstDuration; /* Current burst duration in mSec */
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u32 BurstCycleTime; /* Current burst cycle time in mSec */
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u32 CalculatedBurstCycleTime; /* Current burst cycle time in mSec,
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* as calculated by demodulator */
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u32 NumOfRows; /* Number of rows in MPE table */
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u32 NumOfPaddCols; /* Number of padding columns in MPE table */
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u32 NumOfPunctCols; /* Number of puncturing columns in MPE table */
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/* Burst parameters */
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u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */
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u32 TotalTSPackets; /* Total number of transport-stream packets */
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u32 NumOfValidMpeTlbs; /* Number of MPE tables which do not include
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* errors after MPE RS decoding */
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u32 NumOfInvalidMpeTlbs; /* Number of MPE tables which include errors
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* after MPE RS decoding */
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u32 NumOfCorrectedMpeTlbs; /* Number of MPE tables which were corrected
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* by MPE RS decoding */
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/* Common params */
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u32 BERErrorCount; /* Number of errornous SYNC bits. */
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u32 BERBitCount; /* Total number of SYNC bits. */
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/* Interface information */
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u32 SmsToHostTxErrors; /* Total number of transmission errors. */
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/* DAB/T-DMB */
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u32 PreBER; /* DAB/T-DMB only: Pre Viterbi BER [1E-5] */
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/* DVB-H TPS parameters */
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u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero;
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* if set to 0xFFFFFFFF cell_id not yet recovered */
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};
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struct SmsMsgStatisticsInfo_ST {
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u32 RequestResult;
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struct SMSHOSTLIB_STATISTICS_ST Stat;
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/* Split the calc of the SNR in DAB */
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u32 Signal; /* dB */
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u32 Noise; /* dB */
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};
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struct smsdvb_client_t {
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struct list_head entry;
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struct smscore_device_t *coredev;
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struct smscore_client_t *smsclient;
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struct dvb_adapter adapter;
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struct dvb_demux demux;
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struct dmxdev dmxdev;
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struct dvb_frontend frontend;
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fe_status_t fe_status;
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int fe_ber, fe_snr, fe_signal_strength;
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struct completion tune_done, stat_done;
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/* todo: save freq/band instead whole struct */
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struct dvb_frontend_parameters fe_params;
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};
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extern void smscore_registry_setmode(char *devpath, int mode);
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extern int smscore_registry_getmode(char *devpath);
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extern int smscore_register_hotplug(hotplug_t hotplug);
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extern void smscore_unregister_hotplug(hotplug_t hotplug);
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extern int smscore_register_device(struct smsdevice_params_t *params,
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struct smscore_device_t **coredev);
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extern void smscore_unregister_device(struct smscore_device_t *coredev);
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extern int smscore_start_device(struct smscore_device_t *coredev);
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extern int smscore_load_firmware(struct smscore_device_t *coredev,
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char *filename,
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loadfirmware_t loadfirmware_handler);
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extern int smscore_set_device_mode(struct smscore_device_t *coredev, int mode);
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extern int smscore_get_device_mode(struct smscore_device_t *coredev);
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extern int smscore_register_client(struct smscore_device_t *coredev,
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struct smsclient_params_t *params,
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struct smscore_client_t **client);
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extern void smscore_unregister_client(struct smscore_client_t *client);
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extern int smsclient_sendrequest(struct smscore_client_t *client,
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void *buffer, size_t size);
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extern void smscore_onresponse(struct smscore_device_t *coredev,
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struct smscore_buffer_t *cb);
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extern struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev);
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extern void smscore_putbuffer(struct smscore_device_t *coredev,
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struct smscore_buffer_t *cb);
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void smscore_set_board_id(struct smscore_device_t *core, int id);
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int smscore_get_board_id(struct smscore_device_t *core);
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/* smsdvb.c */
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int smsdvb_register(void);
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void smsdvb_unregister(void);
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/* smsusb.c */
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int smsusb_register(void);
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void smsusb_unregister(void);
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/* ------------------------------------------------------------------------ */
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extern int sms_debug;
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#define DBG_INFO 1
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#define DBG_ADV 2
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#define sms_printk(kern, fmt, arg...) \
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printk(kern "%s: " fmt "\n", __func__, ##arg)
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#define dprintk(kern, lvl, fmt, arg...) do {\
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if (sms_debug & lvl) \
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sms_printk(kern, fmt, ##arg); } while (0)
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#define sms_log(fmt, arg...) sms_printk(KERN_INFO, fmt, ##arg)
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#define sms_err(fmt, arg...) \
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sms_printk(KERN_ERR, "line: %d: " fmt, __LINE__, ##arg)
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#define sms_warn(fmt, arg...) sms_printk(KERN_WARNING, fmt, ##arg)
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#define sms_info(fmt, arg...) \
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dprintk(KERN_INFO, DBG_INFO, fmt, ##arg)
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#define sms_debug(fmt, arg...) \
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dprintk(KERN_DEBUG, DBG_ADV, fmt, ##arg)
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#endif /* __smscoreapi_h__ */
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