kernel-fxtec-pro1x/drivers/media/dvb/siano/smscoreapi.h

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/*
* Driver for the Siano SMS1xxx USB dongle
*
* author: Anatoly Greenblat
*
* Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
*
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __smscoreapi_h__
#define __smscoreapi_h__
#include <linux/version.h>
#include <linux/device.h>
#include <linux/list.h>
#include <linux/mm.h>
#include <linux/scatterlist.h>
#include <linux/types.h>
#include <asm/page.h>
#include "dmxdev.h"
#include "dvbdev.h"
#include "dvb_demux.h"
#include "dvb_frontend.h"
#include <linux/mutex.h>
#define kmutex_init(_p_) mutex_init(_p_)
#define kmutex_lock(_p_) mutex_lock(_p_)
#define kmutex_trylock(_p_) mutex_trylock(_p_)
#define kmutex_unlock(_p_) mutex_unlock(_p_)
#ifndef min
#define min(a, b) (((a) < (b)) ? (a) : (b))
#endif
#define SMS_ALLOC_ALIGNMENT 128
#define SMS_DMA_ALIGNMENT 16
#define SMS_ALIGN_ADDRESS(addr) \
V4L/DVB (8309): sms1xxx: fix OOPS on 64 bit kernels due to a bad cast Fix the following build warning: smscoreapi.c: In function 'smscore_detect_mode': smscoreapi.c:689: warning: cast from pointer to integer of different size smscoreapi.c:689: warning: cast to pointer from integer of different size smscoreapi.c: In function 'smscore_set_device_mode': smscoreapi.c:820: warning: cast from pointer to integer of different size smscoreapi.c:820: warning: cast to pointer from integer of different size ...and fix the following OOPS on 64bit kernels: [ 717.263667] usb 6-4: new high speed USB device using ehci_hcd and address 2 [ 717.396386] usb 6-4: configuration #1 chosen from 1 choice [ 717.473650] Unable to handle kernel paging request at 0000000000c02000 RIP: [ 717.473657] [<ffffffff88db9edc>] :sms1xxx:smscore_set_device_mode+0x22c/0x4a0 [ 717.473669] PGD 3c6f7067 PUD 3d484067 PMD 0 [ 717.473674] Oops: 0002 [1] SMP [ 717.473678] CPU 0 [Modules linked in snipped] [ 717.473773] Pid: 8380, comm: modprobe Tainted: P 2.6.24-16-generic #1 [ 717.473776] RIP: 0010:[<ffffffff88db9edc>] [<ffffffff88db9edc>] :sms1xxx:smscore_set_device_mode+0x22c/0x4a0 [ 717.473784] RSP: 0018:ffff81003d495ba8 EFLAGS: 00010206 [ 717.473786] RAX: ffff81003d8cd8d0 RBX: ffff81003d8cd800 RCX: ffff81003d8cd8d0 [ 717.473788] RDX: 0000000000000008 RSI: ffff81003f080070 RDI: ffff81003d8cd800 [ 717.473791] RBP: 0000000000000004 R08: ffff81003ec0104b R09: ffffffffffffffff [ 717.473793] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000c02000 [ 717.473796] R13: 00000000fffffff4 R14: ffff810000c02000 R15: ffff81003d8cd878 [ 717.473799] FS: 00007f70a680f6e0(0000) GS:ffffffff805b0000(0000) knlGS:0000000000000000 [ 717.473801] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 717.473804] CR2: 0000000000c02000 CR3: 000000003c68b000 CR4: 00000000000006e0 [ 717.473806] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 717.473809] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 717.473812] Process modprobe (pid: 8380, threadinfo ffff81003d494000, task ffff81003d2fc000) [ 717.473814] Stack: ffff81003d8cd800 ffff81003d8cd800 0000000000000000 ffff81003c6d8000 [ 717.473820] ffff81003dcac800 0000000000000008 ffffc20000787bb0 ffffffff88dba16c [ 717.473825] ffff81003dcac800 000000000000000a 0000000000000000 ffffffff88dbb2fa [ 717.473829] Call Trace: [ 717.473866] [<ffffffff88dba16c>] :sms1xxx:smscore_start_device+0x1c/0xb0 [ 717.473885] [<ffffffff88dbb2fa>] :sms1xxx:smsusb_probe+0x29a/0x670 [ 717.473929] [<ffffffff88dbaca0>] :sms1xxx:smsusb_sendrequest+0x0/0x30 [ 717.473965] [<ffffffff804614d9>] mutex_lock+0x9/0x20 [ 717.473998] [<ffffffff8806c42e>] :usbcore:usb_autopm_do_device+0x8e/0x130 [ 717.474040] [<ffffffff8806d33a>] :usbcore:usb_probe_interface+0xda/0x160 [ 717.474067] [<ffffffff803b9f4c>] driver_probe_device+0x9c/0x1b0 [ 717.474091] [<ffffffff803ba219>] __driver_attach+0xc9/0xd0 [ 717.474107] [<ffffffff803ba150>] __driver_attach+0x0/0xd0 [ 717.474115] [<ffffffff803b918d>] bus_for_each_dev+0x4d/0x80 [ 717.474156] [<ffffffff803b959c>] bus_add_driver+0xac/0x220 [ 717.474203] [<ffffffff8806cde9>] :usbcore:usb_register_driver+0xa9/0x120 [ 717.474232] [<ffffffff88dbb00b>] :sms1xxx:smsusb_register+0x1b/0x70 [ 717.474243] [<ffffffff88dba50c>] :sms1xxx:smscore_module_init+0x7c/0xb0 [ 717.474253] [<ffffffff80263b6e>] sys_init_module+0x18e/0x1a90 [ 717.474426] [<ffffffff8020c37e>] system_call+0x7e/0x83 [ 717.474490] [ 717.474491] [ 717.474492] Code: 66 41 c7 04 24 9c 02 41 c6 44 24 02 00 4c 89 e6 41 c6 44 24 [ 717.474506] RIP [<ffffffff88db9edc>] :sms1xxx:smscore_set_device_mode+0x22c/0x4a0 [ 717.474513] RSP <ffff81003d495ba8> [ 717.474515] CR2: 0000000000c02000 [ 717.474521] ---[ end trace 52d9c6f207be106a ]--- Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-29 11:45:37 -06:00
((((uintptr_t)(addr)) + (SMS_DMA_ALIGNMENT-1)) & ~(SMS_DMA_ALIGNMENT-1))
#define SMS_DEVICE_FAMILY2 1
#define SMS_ROM_NO_RESPONSE 2
#define SMS_DEVICE_NOT_READY 0x8000000
enum sms_device_type_st {
SMS_STELLAR = 0,
SMS_NOVA_A0,
SMS_NOVA_B0,
SMS_VEGA,
SMS_NUM_OF_DEVICE_TYPES
};
struct smscore_device_t;
struct smscore_client_t;
struct smscore_buffer_t;
typedef int (*hotplug_t)(struct smscore_device_t *coredev,
struct device *device, int arrival);
typedef int (*setmode_t)(void *context, int mode);
typedef void (*detectmode_t)(void *context, int *mode);
typedef int (*sendrequest_t)(void *context, void *buffer, size_t size);
typedef int (*loadfirmware_t)(void *context, void *buffer, size_t size);
typedef int (*preload_t)(void *context);
typedef int (*postload_t)(void *context);
typedef int (*onresponse_t)(void *context, struct smscore_buffer_t *cb);
typedef void (*onremove_t)(void *context);
struct smscore_buffer_t {
/* public members, once passed to clients can be changed freely */
struct list_head entry;
int size;
int offset;
/* private members, read-only for clients */
void *p;
dma_addr_t phys;
unsigned long offset_in_common;
};
struct smsdevice_params_t {
struct device *device;
int buffer_size;
int num_buffers;
char devpath[32];
unsigned long flags;
setmode_t setmode_handler;
detectmode_t detectmode_handler;
sendrequest_t sendrequest_handler;
preload_t preload_handler;
postload_t postload_handler;
void *context;
enum sms_device_type_st device_type;
};
struct smsclient_params_t {
int initial_id;
int data_type;
onresponse_t onresponse_handler;
onremove_t onremove_handler;
void *context;
};
/* GPIO definitions for antenna frequency domain control (SMS8021) */
#define SMS_ANTENNA_GPIO_0 1
#define SMS_ANTENNA_GPIO_1 0
#define BW_8_MHZ 0
#define BW_7_MHZ 1
#define BW_6_MHZ 2
#define BW_5_MHZ 3
#define BW_ISDBT_1SEG 4
#define BW_ISDBT_3SEG 5
#define MSG_HDR_FLAG_SPLIT_MSG 4
#define MAX_GPIO_PIN_NUMBER 31
#define HIF_TASK 11
#define SMS_HOST_LIB 150
#define DVBT_BDA_CONTROL_MSG_ID 201
#define SMS_MAX_PAYLOAD_SIZE 240
#define SMS_TUNE_TIMEOUT 500
#define MSG_SMS_GPIO_CONFIG_REQ 507
#define MSG_SMS_GPIO_CONFIG_RES 508
#define MSG_SMS_GPIO_SET_LEVEL_REQ 509
#define MSG_SMS_GPIO_SET_LEVEL_RES 510
#define MSG_SMS_GPIO_GET_LEVEL_REQ 511
#define MSG_SMS_GPIO_GET_LEVEL_RES 512
#define MSG_SMS_RF_TUNE_REQ 561
#define MSG_SMS_RF_TUNE_RES 562
#define MSG_SMS_INIT_DEVICE_REQ 578
#define MSG_SMS_INIT_DEVICE_RES 579
#define MSG_SMS_ADD_PID_FILTER_REQ 601
#define MSG_SMS_ADD_PID_FILTER_RES 602
#define MSG_SMS_REMOVE_PID_FILTER_REQ 603
#define MSG_SMS_REMOVE_PID_FILTER_RES 604
#define MSG_SMS_DAB_CHANNEL 607
#define MSG_SMS_GET_PID_FILTER_LIST_REQ 608
#define MSG_SMS_GET_PID_FILTER_LIST_RES 609
#define MSG_SMS_GET_STATISTICS_REQ 615
#define MSG_SMS_GET_STATISTICS_RES 616
#define MSG_SMS_SET_ANTENNA_CONFIG_REQ 651
#define MSG_SMS_SET_ANTENNA_CONFIG_RES 652
#define MSG_SMS_GET_STATISTICS_EX_REQ 653
#define MSG_SMS_GET_STATISTICS_EX_RES 654
#define MSG_SMS_SLEEP_RESUME_COMP_IND 655
#define MSG_SMS_DATA_DOWNLOAD_REQ 660
#define MSG_SMS_DATA_DOWNLOAD_RES 661
#define MSG_SMS_SWDOWNLOAD_TRIGGER_REQ 664
#define MSG_SMS_SWDOWNLOAD_TRIGGER_RES 665
#define MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ 666
#define MSG_SMS_SWDOWNLOAD_BACKDOOR_RES 667
#define MSG_SMS_GET_VERSION_EX_REQ 668
#define MSG_SMS_GET_VERSION_EX_RES 669
#define MSG_SMS_SET_CLOCK_OUTPUT_REQ 670
#define MSG_SMS_I2C_SET_FREQ_REQ 685
#define MSG_SMS_GENERIC_I2C_REQ 687
#define MSG_SMS_GENERIC_I2C_RES 688
#define MSG_SMS_DVBT_BDA_DATA 693
#define MSG_SW_RELOAD_REQ 697
#define MSG_SMS_DATA_MSG 699
#define MSG_SW_RELOAD_START_REQ 702
#define MSG_SW_RELOAD_START_RES 703
#define MSG_SW_RELOAD_EXEC_REQ 704
#define MSG_SW_RELOAD_EXEC_RES 705
#define MSG_SMS_SPI_INT_LINE_SET_REQ 710
#define MSG_SMS_GPIO_CONFIG_EX_REQ 712
#define MSG_SMS_GPIO_CONFIG_EX_RES 713
#define MSG_SMS_ISDBT_TUNE_REQ 776
#define MSG_SMS_ISDBT_TUNE_RES 777
#define SMS_INIT_MSG_EX(ptr, type, src, dst, len) do { \
(ptr)->msgType = type; (ptr)->msgSrcId = src; (ptr)->msgDstId = dst; \
(ptr)->msgLength = len; (ptr)->msgFlags = 0; \
} while (0)
#define SMS_INIT_MSG(ptr, type, len) \
SMS_INIT_MSG_EX(ptr, type, 0, HIF_TASK, len)
enum SMS_DEVICE_MODE {
DEVICE_MODE_NONE = -1,
DEVICE_MODE_DVBT = 0,
DEVICE_MODE_DVBH,
DEVICE_MODE_DAB_TDMB,
DEVICE_MODE_DAB_TDMB_DABIP,
DEVICE_MODE_DVBT_BDA,
DEVICE_MODE_ISDBT,
DEVICE_MODE_ISDBT_BDA,
DEVICE_MODE_CMMB,
DEVICE_MODE_RAW_TUNER,
DEVICE_MODE_MAX,
};
struct SmsMsgHdr_ST {
u16 msgType;
u8 msgSrcId;
u8 msgDstId;
u16 msgLength; /* Length of entire message, including header */
u16 msgFlags;
};
struct SmsMsgData_ST {
struct SmsMsgHdr_ST xMsgHeader;
u32 msgData[1];
};
struct SmsDataDownload_ST {
struct SmsMsgHdr_ST xMsgHeader;
u32 MemAddr;
u8 Payload[SMS_MAX_PAYLOAD_SIZE];
};
struct SmsVersionRes_ST {
struct SmsMsgHdr_ST xMsgHeader;
u16 ChipModel; /* e.g. 0x1102 for SMS-1102 "Nova" */
u8 Step; /* 0 - Step A */
u8 MetalFix; /* 0 - Metal 0 */
u8 FirmwareId; /* 0xFF <20> ROM, otherwise the
* value indicated by
* SMSHOSTLIB_DEVICE_MODES_E */
u8 SupportedProtocols; /* Bitwise OR combination of
* supported protocols */
u8 VersionMajor;
u8 VersionMinor;
u8 VersionPatch;
u8 VersionFieldPatch;
u8 RomVersionMajor;
u8 RomVersionMinor;
u8 RomVersionPatch;
u8 RomVersionFieldPatch;
u8 TextLabel[34];
};
struct SmsFirmware_ST {
u32 CheckSum;
u32 Length;
u32 StartAddress;
u8 Payload[1];
};
struct SMSHOSTLIB_STATISTICS_ST {
u32 Reserved; /* Reserved */
/* Common parameters */
u32 IsRfLocked; /* 0 - not locked, 1 - locked */
u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */
/* Reception quality */
s32 SNR; /* dB */
u32 BER; /* Post Viterbi BER [1E-5] */
u32 FIB_CRC; /* CRC errors percentage, valid only for DAB */
u32 TS_PER; /* Transport stream PER, 0xFFFFFFFF indicate N/A,
* valid only for DVB-T/H */
u32 MFER; /* DVB-H frame error rate in percentage,
* 0xFFFFFFFF indicate N/A, valid only for DVB-H */
s32 RSSI; /* dBm */
s32 InBandPwr; /* In band power in dBM */
s32 CarrierOffset; /* Carrier Offset in bin/1024 */
/* Transmission parameters, valid only for DVB-T/H */
u32 Frequency; /* Frequency in Hz */
u32 Bandwidth; /* Bandwidth in MHz */
u32 TransmissionMode; /* Transmission Mode, for DAB modes 1-4,
* for DVB-T/H FFT mode carriers in Kilos */
u32 ModemState; /* from SMS_DvbModemState_ET */
u32 GuardInterval; /* Guard Interval, 1 divided by value */
u32 CodeRate; /* Code Rate from SMS_DvbModemState_ET */
u32 LPCodeRate; /* Low Priority Code Rate from SMS_DvbModemState_ET */
u32 Hierarchy; /* Hierarchy from SMS_Hierarchy_ET */
u32 Constellation; /* Constellation from SMS_Constellation_ET */
/* Burst parameters, valid only for DVB-H */
u32 BurstSize; /* Current burst size in bytes */
u32 BurstDuration; /* Current burst duration in mSec */
u32 BurstCycleTime; /* Current burst cycle time in mSec */
u32 CalculatedBurstCycleTime; /* Current burst cycle time in mSec,
* as calculated by demodulator */
u32 NumOfRows; /* Number of rows in MPE table */
u32 NumOfPaddCols; /* Number of padding columns in MPE table */
u32 NumOfPunctCols; /* Number of puncturing columns in MPE table */
/* Burst parameters */
u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */
u32 TotalTSPackets; /* Total number of transport-stream packets */
u32 NumOfValidMpeTlbs; /* Number of MPE tables which do not include
* errors after MPE RS decoding */
u32 NumOfInvalidMpeTlbs; /* Number of MPE tables which include errors
* after MPE RS decoding */
u32 NumOfCorrectedMpeTlbs; /* Number of MPE tables which were corrected
* by MPE RS decoding */
/* Common params */
u32 BERErrorCount; /* Number of errornous SYNC bits. */
u32 BERBitCount; /* Total number of SYNC bits. */
/* Interface information */
u32 SmsToHostTxErrors; /* Total number of transmission errors. */
/* DAB/T-DMB */
u32 PreBER; /* DAB/T-DMB only: Pre Viterbi BER [1E-5] */
/* DVB-H TPS parameters */
u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero;
* if set to 0xFFFFFFFF cell_id not yet recovered */
};
struct SmsMsgStatisticsInfo_ST {
u32 RequestResult;
struct SMSHOSTLIB_STATISTICS_ST Stat;
/* Split the calc of the SNR in DAB */
u32 Signal; /* dB */
u32 Noise; /* dB */
};
struct smscore_gpio_config {
#define SMS_GPIO_DIRECTION_INPUT 0
#define SMS_GPIO_DIRECTION_OUTPUT 1
u8 direction;
#define SMS_GPIO_PULLUPDOWN_NONE 0
#define SMS_GPIO_PULLUPDOWN_PULLDOWN 1
#define SMS_GPIO_PULLUPDOWN_PULLUP 2
#define SMS_GPIO_PULLUPDOWN_KEEPER 3
u8 pullupdown;
#define SMS_GPIO_INPUTCHARACTERISTICS_NORMAL 0
#define SMS_GPIO_INPUTCHARACTERISTICS_SCHMITT 1
u8 inputcharacteristics;
#define SMS_GPIO_OUTPUTSLEWRATE_FAST 0
#define SMS_GPIO_OUTPUTSLEWRATE_SLOW 1
u8 outputslewrate;
#define SMS_GPIO_OUTPUTDRIVING_4mA 0
#define SMS_GPIO_OUTPUTDRIVING_8mA 1
#define SMS_GPIO_OUTPUTDRIVING_12mA 2
#define SMS_GPIO_OUTPUTDRIVING_16mA 3
u8 outputdriving;
};
struct smsdvb_client_t {
struct list_head entry;
struct smscore_device_t *coredev;
struct smscore_client_t *smsclient;
struct dvb_adapter adapter;
struct dvb_demux demux;
struct dmxdev dmxdev;
struct dvb_frontend frontend;
fe_status_t fe_status;
int fe_ber, fe_snr, fe_unc, fe_signal_strength;
struct completion tune_done, stat_done;
/* todo: save freq/band instead whole struct */
struct dvb_frontend_parameters fe_params;
};
extern void smscore_registry_setmode(char *devpath, int mode);
extern int smscore_registry_getmode(char *devpath);
extern int smscore_register_hotplug(hotplug_t hotplug);
extern void smscore_unregister_hotplug(hotplug_t hotplug);
extern int smscore_register_device(struct smsdevice_params_t *params,
struct smscore_device_t **coredev);
extern void smscore_unregister_device(struct smscore_device_t *coredev);
extern int smscore_start_device(struct smscore_device_t *coredev);
extern int smscore_load_firmware(struct smscore_device_t *coredev,
char *filename,
loadfirmware_t loadfirmware_handler);
extern int smscore_set_device_mode(struct smscore_device_t *coredev, int mode);
extern int smscore_get_device_mode(struct smscore_device_t *coredev);
extern int smscore_register_client(struct smscore_device_t *coredev,
struct smsclient_params_t *params,
struct smscore_client_t **client);
extern void smscore_unregister_client(struct smscore_client_t *client);
extern int smsclient_sendrequest(struct smscore_client_t *client,
void *buffer, size_t size);
extern void smscore_onresponse(struct smscore_device_t *coredev,
struct smscore_buffer_t *cb);
extern
struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev);
extern void smscore_putbuffer(struct smscore_device_t *coredev,
struct smscore_buffer_t *cb);
int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
struct smscore_gpio_config *pinconfig);
int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level);
void smscore_set_board_id(struct smscore_device_t *core, int id);
int smscore_get_board_id(struct smscore_device_t *core);
int smscore_led_state(struct smscore_device_t *core, int led);
/* smsdvb.c */
int smsdvb_register(void);
void smsdvb_unregister(void);
/* smsusb.c */
int smsusb_register(void);
void smsusb_unregister(void);
/* ------------------------------------------------------------------------ */
extern int sms_debug;
#define DBG_INFO 1
#define DBG_ADV 2
#define sms_printk(kern, fmt, arg...) \
printk(kern "%s: " fmt "\n", __func__, ##arg)
#define dprintk(kern, lvl, fmt, arg...) do {\
if (sms_debug & lvl) \
sms_printk(kern, fmt, ##arg); } while (0)
#define sms_log(fmt, arg...) sms_printk(KERN_INFO, fmt, ##arg)
#define sms_err(fmt, arg...) \
sms_printk(KERN_ERR, "line: %d: " fmt, __LINE__, ##arg)
#define sms_warn(fmt, arg...) sms_printk(KERN_WARNING, fmt, ##arg)
#define sms_info(fmt, arg...) \
dprintk(KERN_INFO, DBG_INFO, fmt, ##arg)
#define sms_debug(fmt, arg...) \
dprintk(KERN_DEBUG, DBG_ADV, fmt, ##arg)
#endif /* __smscoreapi_h__ */