mirror of https://gitee.com/openkylin/linux.git
922 lines
24 KiB
C
922 lines
24 KiB
C
/*
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* ngene.h: nGene PCIe bridge driver
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*
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* Copyright (C) 2005-2007 Micronas
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 only, as published by the Free Software Foundation.
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*
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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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., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA
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* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
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*/
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#ifndef _NGENE_H_
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#define _NGENE_H_
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#include <linux/types.h>
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#include <linux/sched.h>
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#include <linux/interrupt.h>
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#include <linux/i2c.h>
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#include <asm/dma.h>
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#include <linux/scatterlist.h>
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#include <linux/dvb/frontend.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_ca_en50221.h"
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#include "dvb_frontend.h"
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#include "dvb_ringbuffer.h"
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#include "dvb_net.h"
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#include "cxd2099.h"
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#define DEVICE_NAME "ngene"
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#define NGENE_VID 0x18c3
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#define NGENE_PID 0x0720
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#ifndef VIDEO_CAP_VC1
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#define VIDEO_CAP_AVC 128
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#define VIDEO_CAP_H264 128
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#define VIDEO_CAP_VC1 256
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#define VIDEO_CAP_WMV9 256
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#define VIDEO_CAP_MPEG4 512
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#endif
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enum STREAM {
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STREAM_VIDEOIN1 = 0, /* ITU656 or TS Input */
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STREAM_VIDEOIN2,
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STREAM_AUDIOIN1, /* I2S or SPI Input */
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STREAM_AUDIOIN2,
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STREAM_AUDIOOUT,
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MAX_STREAM
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};
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enum SMODE_BITS {
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SMODE_AUDIO_SPDIF = 0x20,
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SMODE_AVSYNC = 0x10,
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SMODE_TRANSPORT_STREAM = 0x08,
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SMODE_AUDIO_CAPTURE = 0x04,
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SMODE_VBI_CAPTURE = 0x02,
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SMODE_VIDEO_CAPTURE = 0x01
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};
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enum STREAM_FLAG_BITS {
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SFLAG_CHROMA_FORMAT_2COMP = 0x01, /* Chroma Format : 2's complement */
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SFLAG_CHROMA_FORMAT_OFFSET = 0x00, /* Chroma Format : Binary offset */
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SFLAG_ORDER_LUMA_CHROMA = 0x02, /* Byte order: Y,Cb,Y,Cr */
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SFLAG_ORDER_CHROMA_LUMA = 0x00, /* Byte order: Cb,Y,Cr,Y */
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SFLAG_COLORBAR = 0x04, /* Select colorbar */
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};
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#define PROGRAM_ROM 0x0000
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#define PROGRAM_SRAM 0x1000
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#define PERIPHERALS0 0x8000
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#define PERIPHERALS1 0x9000
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#define SHARED_BUFFER 0xC000
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#define HOST_TO_NGENE (SHARED_BUFFER+0x0000)
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#define NGENE_TO_HOST (SHARED_BUFFER+0x0100)
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#define NGENE_COMMAND (SHARED_BUFFER+0x0200)
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#define NGENE_COMMAND_HI (SHARED_BUFFER+0x0204)
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#define NGENE_STATUS (SHARED_BUFFER+0x0208)
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#define NGENE_STATUS_HI (SHARED_BUFFER+0x020C)
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#define NGENE_EVENT (SHARED_BUFFER+0x0210)
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#define NGENE_EVENT_HI (SHARED_BUFFER+0x0214)
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#define VARIABLES (SHARED_BUFFER+0x0210)
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#define NGENE_INT_COUNTS (SHARED_BUFFER+0x0260)
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#define NGENE_INT_ENABLE (SHARED_BUFFER+0x0264)
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#define NGENE_VBI_LINE_COUNT (SHARED_BUFFER+0x0268)
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#define BUFFER_GP_XMIT (SHARED_BUFFER+0x0800)
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#define BUFFER_GP_RECV (SHARED_BUFFER+0x0900)
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#define EEPROM_AREA (SHARED_BUFFER+0x0A00)
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#define SG_V_IN_1 (SHARED_BUFFER+0x0A80)
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#define SG_VBI_1 (SHARED_BUFFER+0x0B00)
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#define SG_A_IN_1 (SHARED_BUFFER+0x0B80)
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#define SG_V_IN_2 (SHARED_BUFFER+0x0C00)
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#define SG_VBI_2 (SHARED_BUFFER+0x0C80)
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#define SG_A_IN_2 (SHARED_BUFFER+0x0D00)
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#define SG_V_OUT (SHARED_BUFFER+0x0D80)
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#define SG_A_OUT2 (SHARED_BUFFER+0x0E00)
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#define DATA_A_IN_1 (SHARED_BUFFER+0x0E80)
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#define DATA_A_IN_2 (SHARED_BUFFER+0x0F00)
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#define DATA_A_OUT (SHARED_BUFFER+0x0F80)
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#define DATA_V_IN_1 (SHARED_BUFFER+0x1000)
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#define DATA_V_IN_2 (SHARED_BUFFER+0x2000)
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#define DATA_V_OUT (SHARED_BUFFER+0x3000)
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#define DATA_FIFO_AREA (SHARED_BUFFER+0x1000)
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#define TIMESTAMPS 0xA000
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#define SCRATCHPAD 0xA080
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#define FORCE_INT 0xA088
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#define FORCE_NMI 0xA090
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#define INT_STATUS 0xA0A0
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#define DEV_VER 0x9004
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#define FW_DEBUG_DEFAULT (PROGRAM_SRAM+0x00FF)
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struct SG_ADDR {
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u64 start;
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u64 curr;
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u16 curr_ptr;
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u16 elements;
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u32 pad[3];
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} __attribute__ ((__packed__));
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struct SHARED_MEMORY {
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/* C000 */
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u32 HostToNgene[64];
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/* C100 */
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u32 NgeneToHost[64];
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/* C200 */
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u64 NgeneCommand;
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u64 NgeneStatus;
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u64 NgeneEvent;
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/* C210 */
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u8 pad1[0xc260 - 0xc218];
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/* C260 */
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u32 IntCounts;
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u32 IntEnable;
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/* C268 */
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u8 pad2[0xd000 - 0xc268];
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} __attribute__ ((__packed__));
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struct BUFFER_STREAM_RESULTS {
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u32 Clock; /* Stream time in 100ns units */
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u16 RemainingLines; /* Remaining lines in this field.
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0 for complete field */
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u8 FieldCount; /* Video field number */
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u8 Flags; /* Bit 7 = Done, Bit 6 = seen, Bit 5 = overflow,
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Bit 0 = FieldID */
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u16 BlockCount; /* Audio block count (unused) */
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u8 Reserved[2];
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u32 DTOUpdate;
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} __attribute__ ((__packed__));
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struct HW_SCATTER_GATHER_ELEMENT {
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u64 Address;
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u32 Length;
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u32 Reserved;
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} __attribute__ ((__packed__));
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struct BUFFER_HEADER {
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u64 Next;
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struct BUFFER_STREAM_RESULTS SR;
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u32 Number_of_entries_1;
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u32 Reserved5;
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u64 Address_of_first_entry_1;
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u32 Number_of_entries_2;
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u32 Reserved7;
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u64 Address_of_first_entry_2;
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} __attribute__ ((__packed__));
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struct EVENT_BUFFER {
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u32 TimeStamp;
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u8 GPIOStatus;
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u8 UARTStatus;
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u8 RXCharacter;
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u8 EventStatus;
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u32 Reserved[2];
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} __attribute__ ((__packed__));
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/* Firmware commands. */
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enum OPCODES {
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CMD_NOP = 0,
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CMD_FWLOAD_PREPARE = 0x01,
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CMD_FWLOAD_FINISH = 0x02,
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CMD_I2C_READ = 0x03,
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CMD_I2C_WRITE = 0x04,
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CMD_I2C_WRITE_NOSTOP = 0x05,
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CMD_I2C_CONTINUE_WRITE = 0x06,
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CMD_I2C_CONTINUE_WRITE_NOSTOP = 0x07,
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CMD_DEBUG_OUTPUT = 0x09,
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CMD_CONTROL = 0x10,
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CMD_CONFIGURE_BUFFER = 0x11,
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CMD_CONFIGURE_FREE_BUFFER = 0x12,
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CMD_SPI_READ = 0x13,
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CMD_SPI_WRITE = 0x14,
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CMD_MEM_READ = 0x20,
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CMD_MEM_WRITE = 0x21,
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CMD_SFR_READ = 0x22,
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CMD_SFR_WRITE = 0x23,
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CMD_IRAM_READ = 0x24,
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CMD_IRAM_WRITE = 0x25,
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CMD_SET_GPIO_PIN = 0x26,
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CMD_SET_GPIO_INT = 0x27,
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CMD_CONFIGURE_UART = 0x28,
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CMD_WRITE_UART = 0x29,
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MAX_CMD
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};
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enum RESPONSES {
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OK = 0,
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ERROR = 1
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};
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struct FW_HEADER {
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u8 Opcode;
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u8 Length;
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} __attribute__ ((__packed__));
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struct FW_I2C_WRITE {
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struct FW_HEADER hdr;
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u8 Device;
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u8 Data[250];
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} __attribute__ ((__packed__));
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struct FW_I2C_CONTINUE_WRITE {
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struct FW_HEADER hdr;
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u8 Data[250];
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} __attribute__ ((__packed__));
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struct FW_I2C_READ {
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struct FW_HEADER hdr;
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u8 Device;
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u8 Data[252]; /* followed by two bytes of read data count */
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} __attribute__ ((__packed__));
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struct FW_SPI_WRITE {
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struct FW_HEADER hdr;
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u8 ModeSelect;
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u8 Data[250];
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} __attribute__ ((__packed__));
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struct FW_SPI_READ {
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struct FW_HEADER hdr;
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u8 ModeSelect;
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u8 Data[252]; /* followed by two bytes of read data count */
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} __attribute__ ((__packed__));
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struct FW_FWLOAD_PREPARE {
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struct FW_HEADER hdr;
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} __attribute__ ((__packed__));
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struct FW_FWLOAD_FINISH {
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struct FW_HEADER hdr;
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u16 Address; /* address of final block */
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u16 Length;
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} __attribute__ ((__packed__));
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/*
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* Meaning of FW_STREAM_CONTROL::Mode bits:
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* Bit 7: Loopback PEXin to PEXout using TVOut channel
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* Bit 6: AVLOOP
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* Bit 5: Audio select; 0=I2S, 1=SPDIF
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* Bit 4: AVSYNC
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* Bit 3: Enable transport stream
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* Bit 2: Enable audio capture
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* Bit 1: Enable ITU-Video VBI capture
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* Bit 0: Enable ITU-Video capture
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*
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* Meaning of FW_STREAM_CONTROL::Control bits (see UVI1_CTL)
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* Bit 7: continuous capture
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* Bit 6: capture one field
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* Bit 5: capture one frame
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* Bit 4: unused
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* Bit 3: starting field; 0=odd, 1=even
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* Bit 2: sample size; 0=8-bit, 1=10-bit
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* Bit 1: data format; 0=UYVY, 1=YUY2
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* Bit 0: resets buffer pointers
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*/
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enum FSC_MODE_BITS {
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SMODE_LOOPBACK = 0x80,
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SMODE_AVLOOP = 0x40,
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_SMODE_AUDIO_SPDIF = 0x20,
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_SMODE_AVSYNC = 0x10,
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_SMODE_TRANSPORT_STREAM = 0x08,
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_SMODE_AUDIO_CAPTURE = 0x04,
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_SMODE_VBI_CAPTURE = 0x02,
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_SMODE_VIDEO_CAPTURE = 0x01
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};
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/* Meaning of FW_STREAM_CONTROL::Stream bits:
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* Bit 3: Audio sample count: 0 = relative, 1 = absolute
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* Bit 2: color bar select; 1=color bars, 0=CV3 decoder
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* Bits 1-0: stream select, UVI1, UVI2, TVOUT
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*/
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struct FW_STREAM_CONTROL {
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struct FW_HEADER hdr;
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u8 Stream; /* Stream number (UVI1, UVI2, TVOUT) */
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u8 Control; /* Value written to UVI1_CTL */
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u8 Mode; /* Controls clock source */
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u8 SetupDataLen; /* Length of setup data, MSB=1 write
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backwards */
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u16 CaptureBlockCount; /* Blocks (a 256 Bytes) to capture per buffer
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for TS and Audio */
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u64 Buffer_Address; /* Address of first buffer header */
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u16 BytesPerVideoLine;
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u16 MaxLinesPerField;
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u16 MinLinesPerField;
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u16 Reserved_1;
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u16 BytesPerVBILine;
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u16 MaxVBILinesPerField;
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u16 MinVBILinesPerField;
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u16 SetupDataAddr; /* ngene relative address of setup data */
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u8 SetupData[32]; /* setup data */
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} __attribute__((__packed__));
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#define AUDIO_BLOCK_SIZE 256
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#define TS_BLOCK_SIZE 256
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struct FW_MEM_READ {
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struct FW_HEADER hdr;
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u16 address;
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} __attribute__ ((__packed__));
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struct FW_MEM_WRITE {
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struct FW_HEADER hdr;
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u16 address;
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u8 data;
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} __attribute__ ((__packed__));
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struct FW_SFR_IRAM_READ {
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struct FW_HEADER hdr;
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u8 address;
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} __attribute__ ((__packed__));
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struct FW_SFR_IRAM_WRITE {
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struct FW_HEADER hdr;
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u8 address;
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u8 data;
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} __attribute__ ((__packed__));
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struct FW_SET_GPIO_PIN {
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struct FW_HEADER hdr;
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u8 select;
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} __attribute__ ((__packed__));
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struct FW_SET_GPIO_INT {
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struct FW_HEADER hdr;
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u8 select;
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} __attribute__ ((__packed__));
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struct FW_SET_DEBUGMODE {
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struct FW_HEADER hdr;
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u8 debug_flags;
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} __attribute__ ((__packed__));
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struct FW_CONFIGURE_BUFFERS {
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struct FW_HEADER hdr;
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u8 config;
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} __attribute__ ((__packed__));
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enum _BUFFER_CONFIGS {
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/* 4k UVI1, 4k UVI2, 2k AUD1, 2k AUD2 (standard usage) */
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BUFFER_CONFIG_4422 = 0,
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/* 3k UVI1, 3k UVI2, 3k AUD1, 3k AUD2 (4x TS input usage) */
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BUFFER_CONFIG_3333 = 1,
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/* 8k UVI1, 0k UVI2, 2k AUD1, 2k I2SOut (HDTV decoder usage) */
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BUFFER_CONFIG_8022 = 2,
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BUFFER_CONFIG_FW17 = 255, /* Use new FW 17 command */
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};
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struct FW_CONFIGURE_FREE_BUFFERS {
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struct FW_HEADER hdr;
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u8 UVI1_BufferLength;
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u8 UVI2_BufferLength;
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u8 TVO_BufferLength;
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u8 AUD1_BufferLength;
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u8 AUD2_BufferLength;
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u8 TVA_BufferLength;
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} __attribute__ ((__packed__));
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struct FW_CONFIGURE_UART {
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struct FW_HEADER hdr;
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u8 UartControl;
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} __attribute__ ((__packed__));
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enum _UART_CONFIG {
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_UART_BAUDRATE_19200 = 0,
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_UART_BAUDRATE_9600 = 1,
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_UART_BAUDRATE_4800 = 2,
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_UART_BAUDRATE_2400 = 3,
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_UART_RX_ENABLE = 0x40,
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_UART_TX_ENABLE = 0x80,
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};
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struct FW_WRITE_UART {
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struct FW_HEADER hdr;
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u8 Data[252];
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} __attribute__ ((__packed__));
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struct ngene_command {
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u32 in_len;
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u32 out_len;
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union {
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u32 raw[64];
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u8 raw8[256];
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struct FW_HEADER hdr;
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struct FW_I2C_WRITE I2CWrite;
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struct FW_I2C_CONTINUE_WRITE I2CContinueWrite;
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struct FW_I2C_READ I2CRead;
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struct FW_STREAM_CONTROL StreamControl;
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struct FW_FWLOAD_PREPARE FWLoadPrepare;
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struct FW_FWLOAD_FINISH FWLoadFinish;
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struct FW_MEM_READ MemoryRead;
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struct FW_MEM_WRITE MemoryWrite;
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struct FW_SFR_IRAM_READ SfrIramRead;
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struct FW_SFR_IRAM_WRITE SfrIramWrite;
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struct FW_SPI_WRITE SPIWrite;
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struct FW_SPI_READ SPIRead;
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struct FW_SET_GPIO_PIN SetGpioPin;
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struct FW_SET_GPIO_INT SetGpioInt;
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struct FW_SET_DEBUGMODE SetDebugMode;
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struct FW_CONFIGURE_BUFFERS ConfigureBuffers;
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struct FW_CONFIGURE_FREE_BUFFERS ConfigureFreeBuffers;
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struct FW_CONFIGURE_UART ConfigureUart;
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struct FW_WRITE_UART WriteUart;
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} cmd;
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} __attribute__ ((__packed__));
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#define NGENE_INTERFACE_VERSION 0x103
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#define MAX_VIDEO_BUFFER_SIZE (417792) /* 288*1440 rounded up to next page */
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#define MAX_AUDIO_BUFFER_SIZE (8192) /* Gives room for about 23msec@48KHz */
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#define MAX_VBI_BUFFER_SIZE (28672) /* 1144*18 rounded up to next page */
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#define MAX_TS_BUFFER_SIZE (98304) /* 512*188 rounded up to next page */
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#define MAX_HDTV_BUFFER_SIZE (2080768) /* 541*1920*2 rounded up to next page
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Max: (1920x1080i60) */
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#define OVERFLOW_BUFFER_SIZE (8192)
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#define RING_SIZE_VIDEO 4
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#define RING_SIZE_AUDIO 8
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#define RING_SIZE_TS 8
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#define NUM_SCATTER_GATHER_ENTRIES 8
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#define MAX_DMA_LENGTH (((MAX_VIDEO_BUFFER_SIZE + MAX_VBI_BUFFER_SIZE) * \
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RING_SIZE_VIDEO * 2) + \
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(MAX_AUDIO_BUFFER_SIZE * RING_SIZE_AUDIO * 2) + \
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(MAX_TS_BUFFER_SIZE * RING_SIZE_TS * 4) + \
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(RING_SIZE_VIDEO * PAGE_SIZE * 2) + \
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(RING_SIZE_AUDIO * PAGE_SIZE * 2) + \
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(RING_SIZE_TS * PAGE_SIZE * 4) + \
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8 * PAGE_SIZE + OVERFLOW_BUFFER_SIZE + PAGE_SIZE)
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|
|
#define EVENT_QUEUE_SIZE 16
|
|
|
|
/* Gathers the current state of a single channel. */
|
|
|
|
struct SBufferHeader {
|
|
struct BUFFER_HEADER ngeneBuffer; /* Physical descriptor */
|
|
struct SBufferHeader *Next;
|
|
void *Buffer1;
|
|
struct HW_SCATTER_GATHER_ELEMENT *scList1;
|
|
void *Buffer2;
|
|
struct HW_SCATTER_GATHER_ELEMENT *scList2;
|
|
};
|
|
|
|
/* Sizeof SBufferHeader aligned to next 64 Bit boundary (hw restriction) */
|
|
#define SIZEOF_SBufferHeader ((sizeof(struct SBufferHeader) + 63) & ~63)
|
|
|
|
enum HWSTATE {
|
|
HWSTATE_STOP,
|
|
HWSTATE_STARTUP,
|
|
HWSTATE_RUN,
|
|
HWSTATE_PAUSE,
|
|
};
|
|
|
|
enum KSSTATE {
|
|
KSSTATE_STOP,
|
|
KSSTATE_ACQUIRE,
|
|
KSSTATE_PAUSE,
|
|
KSSTATE_RUN,
|
|
};
|
|
|
|
struct SRingBufferDescriptor {
|
|
struct SBufferHeader *Head; /* Points to first buffer in ring buffer
|
|
structure*/
|
|
u64 PAHead; /* Physical address of first buffer */
|
|
u32 MemSize; /* Memory size of allocated ring buffers
|
|
(needed for freeing) */
|
|
u32 NumBuffers; /* Number of buffers in the ring */
|
|
u32 Buffer1Length; /* Allocated length of Buffer 1 */
|
|
u32 Buffer2Length; /* Allocated length of Buffer 2 */
|
|
void *SCListMem; /* Memory to hold scatter gather lists for this
|
|
ring */
|
|
u64 PASCListMem; /* Physical address .. */
|
|
u32 SCListMemSize; /* Size of this memory */
|
|
};
|
|
|
|
enum STREAMMODEFLAGS {
|
|
StreamMode_NONE = 0, /* Stream not used */
|
|
StreamMode_ANALOG = 1, /* Analog: Stream 0,1 = Video, 2,3 = Audio */
|
|
StreamMode_TSIN = 2, /* Transport stream input (all) */
|
|
StreamMode_HDTV = 4, /* HDTV: Maximum 1920x1080p30,1920x1080i60
|
|
(only stream 0) */
|
|
StreamMode_TSOUT = 8, /* Transport stream output (only stream 3) */
|
|
};
|
|
|
|
|
|
enum BufferExchangeFlags {
|
|
BEF_EVEN_FIELD = 0x00000001,
|
|
BEF_CONTINUATION = 0x00000002,
|
|
BEF_MORE_DATA = 0x00000004,
|
|
BEF_OVERFLOW = 0x00000008,
|
|
DF_SWAP32 = 0x00010000,
|
|
};
|
|
|
|
typedef void *(IBufferExchange)(void *, void *, u32, u32, u32);
|
|
|
|
struct MICI_STREAMINFO {
|
|
IBufferExchange *pExchange;
|
|
IBufferExchange *pExchangeVBI; /* Secondary (VBI, ancillary) */
|
|
u8 Stream;
|
|
u8 Flags;
|
|
u8 Mode;
|
|
u8 Reserved;
|
|
u16 nLinesVideo;
|
|
u16 nBytesPerLineVideo;
|
|
u16 nLinesVBI;
|
|
u16 nBytesPerLineVBI;
|
|
u32 CaptureLength; /* Used for audio and transport stream */
|
|
};
|
|
|
|
/****************************************************************************/
|
|
/* STRUCTS ******************************************************************/
|
|
/****************************************************************************/
|
|
|
|
/* sound hardware definition */
|
|
#define MIXER_ADDR_TVTUNER 0
|
|
#define MIXER_ADDR_LAST 0
|
|
|
|
struct ngene_channel;
|
|
|
|
/*struct sound chip*/
|
|
|
|
struct mychip {
|
|
struct ngene_channel *chan;
|
|
struct snd_card *card;
|
|
struct pci_dev *pci;
|
|
struct snd_pcm_substream *substream;
|
|
struct snd_pcm *pcm;
|
|
unsigned long port;
|
|
int irq;
|
|
spinlock_t mixer_lock;
|
|
spinlock_t lock;
|
|
int mixer_volume[MIXER_ADDR_LAST + 1][2];
|
|
int capture_source[MIXER_ADDR_LAST + 1][2];
|
|
};
|
|
|
|
#ifdef NGENE_V4L
|
|
struct ngene_overlay {
|
|
int tvnorm;
|
|
struct v4l2_rect w;
|
|
enum v4l2_field field;
|
|
struct v4l2_clip *clips;
|
|
int nclips;
|
|
int setup_ok;
|
|
};
|
|
|
|
struct ngene_tvnorm {
|
|
int v4l2_id;
|
|
char *name;
|
|
u16 swidth, sheight; /* scaled standard width, height */
|
|
int tuner_norm;
|
|
int soundstd;
|
|
};
|
|
|
|
struct ngene_vopen {
|
|
struct ngene_channel *ch;
|
|
enum v4l2_priority prio;
|
|
int width;
|
|
int height;
|
|
int depth;
|
|
struct videobuf_queue vbuf_q;
|
|
struct videobuf_queue vbi;
|
|
int fourcc;
|
|
int picxcount;
|
|
int resources;
|
|
enum v4l2_buf_type type;
|
|
const struct ngene_format *fmt;
|
|
|
|
const struct ngene_format *ovfmt;
|
|
struct ngene_overlay ov;
|
|
};
|
|
#endif
|
|
|
|
struct ngene_channel {
|
|
struct device device;
|
|
struct i2c_adapter i2c_adapter;
|
|
|
|
struct ngene *dev;
|
|
int number;
|
|
int type;
|
|
int mode;
|
|
bool has_adapter;
|
|
bool has_demux;
|
|
int demod_type;
|
|
int (*gate_ctrl)(struct dvb_frontend *, int);
|
|
|
|
struct dvb_frontend *fe;
|
|
struct dvb_frontend *fe2;
|
|
struct dmxdev dmxdev;
|
|
struct dvb_demux demux;
|
|
struct dvb_net dvbnet;
|
|
struct dmx_frontend hw_frontend;
|
|
struct dmx_frontend mem_frontend;
|
|
int users;
|
|
struct video_device *v4l_dev;
|
|
struct dvb_device *ci_dev;
|
|
struct tasklet_struct demux_tasklet;
|
|
|
|
struct SBufferHeader *nextBuffer;
|
|
enum KSSTATE State;
|
|
enum HWSTATE HWState;
|
|
u8 Stream;
|
|
u8 Flags;
|
|
u8 Mode;
|
|
IBufferExchange *pBufferExchange;
|
|
IBufferExchange *pBufferExchange2;
|
|
|
|
spinlock_t state_lock;
|
|
u16 nLines;
|
|
u16 nBytesPerLine;
|
|
u16 nVBILines;
|
|
u16 nBytesPerVBILine;
|
|
u16 itumode;
|
|
u32 Capture1Length;
|
|
u32 Capture2Length;
|
|
struct SRingBufferDescriptor RingBuffer;
|
|
struct SRingBufferDescriptor TSRingBuffer;
|
|
struct SRingBufferDescriptor TSIdleBuffer;
|
|
|
|
u32 DataFormatFlags;
|
|
|
|
int AudioDTOUpdated;
|
|
u32 AudioDTOValue;
|
|
|
|
int (*set_tone)(struct dvb_frontend *, fe_sec_tone_mode_t);
|
|
u8 lnbh;
|
|
|
|
/* stuff from analog driver */
|
|
|
|
int minor;
|
|
struct mychip *mychip;
|
|
struct snd_card *soundcard;
|
|
u8 *evenbuffer;
|
|
u8 dma_on;
|
|
int soundstreamon;
|
|
int audiomute;
|
|
int soundbuffisallocated;
|
|
int sndbuffflag;
|
|
int tun_rdy;
|
|
int dec_rdy;
|
|
int tun_dec_rdy;
|
|
int lastbufferflag;
|
|
|
|
struct ngene_tvnorm *tvnorms;
|
|
int tvnorm_num;
|
|
int tvnorm;
|
|
|
|
#ifdef NGENE_V4L
|
|
int videousers;
|
|
struct v4l2_prio_state prio;
|
|
struct ngene_vopen init;
|
|
int resources;
|
|
struct v4l2_framebuffer fbuf;
|
|
struct ngene_buffer *screen; /* overlay */
|
|
struct list_head capture; /* video capture queue */
|
|
spinlock_t s_lock;
|
|
struct semaphore reslock;
|
|
#endif
|
|
|
|
int running;
|
|
};
|
|
|
|
|
|
struct ngene_ci {
|
|
struct device device;
|
|
struct i2c_adapter i2c_adapter;
|
|
|
|
struct ngene *dev;
|
|
struct dvb_ca_en50221 *en;
|
|
};
|
|
|
|
struct ngene;
|
|
|
|
typedef void (rx_cb_t)(struct ngene *, u32, u8);
|
|
typedef void (tx_cb_t)(struct ngene *, u32);
|
|
|
|
struct ngene {
|
|
int nr;
|
|
struct pci_dev *pci_dev;
|
|
unsigned char *iomem;
|
|
|
|
/*struct i2c_adapter i2c_adapter;*/
|
|
|
|
u32 device_version;
|
|
u32 fw_interface_version;
|
|
u32 icounts;
|
|
bool msi_enabled;
|
|
bool cmd_timeout_workaround;
|
|
|
|
u8 *CmdDoneByte;
|
|
int BootFirmware;
|
|
void *OverflowBuffer;
|
|
dma_addr_t PAOverflowBuffer;
|
|
void *FWInterfaceBuffer;
|
|
dma_addr_t PAFWInterfaceBuffer;
|
|
u8 *ngenetohost;
|
|
u8 *hosttongene;
|
|
|
|
struct EVENT_BUFFER EventQueue[EVENT_QUEUE_SIZE];
|
|
int EventQueueOverflowCount;
|
|
int EventQueueOverflowFlag;
|
|
struct tasklet_struct event_tasklet;
|
|
struct EVENT_BUFFER *EventBuffer;
|
|
int EventQueueWriteIndex;
|
|
int EventQueueReadIndex;
|
|
|
|
wait_queue_head_t cmd_wq;
|
|
int cmd_done;
|
|
struct semaphore cmd_mutex;
|
|
struct semaphore stream_mutex;
|
|
struct semaphore pll_mutex;
|
|
struct semaphore i2c_switch_mutex;
|
|
int i2c_current_channel;
|
|
int i2c_current_bus;
|
|
spinlock_t cmd_lock;
|
|
|
|
struct dvb_adapter adapter[MAX_STREAM];
|
|
struct dvb_adapter *first_adapter; /* "one_adapter" modprobe opt */
|
|
struct ngene_channel channel[MAX_STREAM];
|
|
|
|
struct ngene_info *card_info;
|
|
|
|
tx_cb_t *TxEventNotify;
|
|
rx_cb_t *RxEventNotify;
|
|
int tx_busy;
|
|
wait_queue_head_t tx_wq;
|
|
wait_queue_head_t rx_wq;
|
|
#define UART_RBUF_LEN 4096
|
|
u8 uart_rbuf[UART_RBUF_LEN];
|
|
int uart_rp, uart_wp;
|
|
|
|
#define TS_FILLER 0x6f
|
|
|
|
u8 *tsout_buf;
|
|
#define TSOUT_BUF_SIZE (512*188*8)
|
|
struct dvb_ringbuffer tsout_rbuf;
|
|
|
|
u8 *tsin_buf;
|
|
#define TSIN_BUF_SIZE (512*188*8)
|
|
struct dvb_ringbuffer tsin_rbuf;
|
|
|
|
u8 *ain_buf;
|
|
#define AIN_BUF_SIZE (128*1024)
|
|
struct dvb_ringbuffer ain_rbuf;
|
|
|
|
|
|
u8 *vin_buf;
|
|
#define VIN_BUF_SIZE (4*1920*1080)
|
|
struct dvb_ringbuffer vin_rbuf;
|
|
|
|
unsigned long exp_val;
|
|
int prev_cmd;
|
|
|
|
struct ngene_ci ci;
|
|
};
|
|
|
|
struct ngene_info {
|
|
int type;
|
|
#define NGENE_APP 0
|
|
#define NGENE_TERRATEC 1
|
|
#define NGENE_SIDEWINDER 2
|
|
#define NGENE_RACER 3
|
|
#define NGENE_VIPER 4
|
|
#define NGENE_PYTHON 5
|
|
#define NGENE_VBOX_V1 6
|
|
#define NGENE_VBOX_V2 7
|
|
|
|
int fw_version;
|
|
bool msi_supported;
|
|
char *name;
|
|
|
|
int io_type[MAX_STREAM];
|
|
#define NGENE_IO_NONE 0
|
|
#define NGENE_IO_TV 1
|
|
#define NGENE_IO_HDTV 2
|
|
#define NGENE_IO_TSIN 4
|
|
#define NGENE_IO_TSOUT 8
|
|
#define NGENE_IO_AIN 16
|
|
|
|
void *fe_config[4];
|
|
void *tuner_config[4];
|
|
|
|
int (*demod_attach[4])(struct ngene_channel *);
|
|
int (*tuner_attach[4])(struct ngene_channel *);
|
|
|
|
u8 avf[4];
|
|
u8 msp[4];
|
|
u8 demoda[4];
|
|
u8 lnb[4];
|
|
int i2c_access;
|
|
u8 ntsc;
|
|
u8 tsf[4];
|
|
u8 i2s[4];
|
|
|
|
int (*gate_ctrl)(struct dvb_frontend *, int);
|
|
int (*switch_ctrl)(struct ngene_channel *, int, int);
|
|
};
|
|
|
|
#ifdef NGENE_V4L
|
|
struct ngene_format {
|
|
char *name;
|
|
int fourcc; /* video4linux 2 */
|
|
int btformat; /* BT848_COLOR_FMT_* */
|
|
int format;
|
|
int btswap; /* BT848_COLOR_CTL_* */
|
|
int depth; /* bit/pixel */
|
|
int flags;
|
|
int hshift, vshift; /* for planar modes */
|
|
int palette;
|
|
};
|
|
|
|
#define RESOURCE_OVERLAY 1
|
|
#define RESOURCE_VIDEO 2
|
|
#define RESOURCE_VBI 4
|
|
|
|
struct ngene_buffer {
|
|
/* common v4l buffer stuff -- must be first */
|
|
struct videobuf_buffer vb;
|
|
|
|
/* ngene specific */
|
|
const struct ngene_format *fmt;
|
|
int tvnorm;
|
|
int btformat;
|
|
int btswap;
|
|
};
|
|
#endif
|
|
|
|
|
|
/* Provided by ngene-core.c */
|
|
int __devinit ngene_probe(struct pci_dev *pci_dev,
|
|
const struct pci_device_id *id);
|
|
void __devexit ngene_remove(struct pci_dev *pdev);
|
|
void ngene_shutdown(struct pci_dev *pdev);
|
|
int ngene_command(struct ngene *dev, struct ngene_command *com);
|
|
int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level);
|
|
void set_transfer(struct ngene_channel *chan, int state);
|
|
void FillTSBuffer(void *Buffer, int Length, u32 Flags);
|
|
|
|
/* Provided by ngene-i2c.c */
|
|
int ngene_i2c_init(struct ngene *dev, int dev_nr);
|
|
|
|
/* Provided by ngene-dvb.c */
|
|
extern struct dvb_device ngene_dvbdev_ci;
|
|
void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
|
|
void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
|
|
int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed);
|
|
int ngene_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
|
|
int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id,
|
|
int (*start_feed)(struct dvb_demux_feed *),
|
|
int (*stop_feed)(struct dvb_demux_feed *),
|
|
void *priv);
|
|
int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev,
|
|
struct dvb_demux *dvbdemux,
|
|
struct dmx_frontend *hw_frontend,
|
|
struct dmx_frontend *mem_frontend,
|
|
struct dvb_adapter *dvb_adapter);
|
|
|
|
#endif
|
|
|
|
/* LocalWords: Endif
|
|
*/
|