/* * av7110.c: driver for the SAA7146 based AV110 cards (like the Fujitsu-Siemens DVB) * * Copyright (C) 1999-2002 Ralph Metzler * & Marcus Metzler for convergence integrated media GmbH * * originally based on code by: * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * * * the project's page is at http://www.linuxtv.org/dvb/ */ #define NEW_CI 1 /* for debugging ARM communication: */ //#define COM_DEBUG #define __KERNEL_SYSCALLS__ #include <linux/module.h> #include <linux/kmod.h> #include <linux/delay.h> #include <linux/fs.h> #include <linux/timer.h> #include <linux/poll.h> #include <linux/unistd.h> #include <linux/byteorder/swabb.h> #include <linux/smp_lock.h> #include <stdarg.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/types.h> #include <linux/fcntl.h> #include <linux/interrupt.h> #include <linux/ptrace.h> #include <linux/ioport.h> #include <linux/in.h> #include <linux/string.h> #include <linux/pci.h> #include <linux/vmalloc.h> #include <linux/netdevice.h> #include <linux/inetdevice.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> #include <linux/firmware.h> #include <linux/crc32.h> #include <asm/system.h> #include <asm/bitops.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/semaphore.h> #include <linux/dvb/frontend.h> #include "dvb_i2c.h" #include "dvb_frontend.h" #include "dvb_functions.h" #if 1 #define DEBUG_VARIABLE av7110_debug #else #define DEB_S(x) #define DEB_D(x) #define DEB_EE(x) #endif #include "ttpci-eeprom.h" #include "av7110.h" #include "av7110_ipack.h" static int AV_StartPlay(struct av7110 *av7110, int av); static void restart_feeds(struct av7110 *av7110); static int bootarm(struct av7110 *av7110); static inline int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val); static inline u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg); static int outcom(struct av7110 *av7110, int type, int com, int num, ...); static void SetMode(struct av7110 *av7110, int mode); static void dvb_video_add_event (struct av7110 *av7110, struct video_event *event); void pes_to_ts(u8 const *buf, long int length, u16 pid, struct av7110_p2t *p); void p_to_t(u8 const *buf, long int length, u16 pid, u8 *counter, struct dvb_demux_feed *feed); static int av7110_debug = 0; static int vidmode=CVBS_RGB_OUT; static int pids_off; static int adac=DVB_ADAC_TI; static int hw_sections = 1; static int rgb_on = 0; int av7110_num = 0; #define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000) #define FW_VERSION(arm_app) ((arm_app) & 0x0000FFFF) /**************************************************************************** * DEBI functions ****************************************************************************/ #define wait_for_debi_done(x) \ saa7146_wait_for_debi_done(x->dev) \ /* This DEBI code is based on the Stradis driver by Nathan Laredo <laredo@gnu.org> */ static int debiwrite(struct av7110 *av7110, u32 config, int addr, u32 val, int count) { struct saa7146_dev *dev = av7110->dev; u32 cmd; if (count <= 0 || count > 32764) return -1; if (wait_for_debi_done(av7110) < 0) return -1; saa7146_write(dev, DEBI_CONFIG, config); if (count <= 4) /* immediate transfer */ saa7146_write(dev, DEBI_AD, val ); else /* block transfer */ saa7146_write(dev, DEBI_AD, av7110->debi_bus); saa7146_write(dev, DEBI_COMMAND, (cmd = (count << 17) | (addr & 0xffff))); saa7146_write(dev, MC2, (2 << 16) | 2); return 0; } static u32 debiread(struct av7110 *av7110, u32 config, int addr, int count) { struct saa7146_dev *dev = av7110->dev; u32 result = 0; if (count > 32764 || count <= 0) return 0; if (wait_for_debi_done(av7110) < 0) return 0; saa7146_write(dev, DEBI_AD, av7110->debi_bus); saa7146_write(dev, DEBI_COMMAND, (count << 17) | 0x10000 | (addr & 0xffff)); saa7146_write(dev, DEBI_CONFIG, config); saa7146_write(dev, MC2, (2 << 16) | 2); if (count > 4) return count; wait_for_debi_done(av7110); result = saa7146_read(dev, DEBI_AD); result &= (0xffffffffUL >> ((4-count)*8)); return result; } /* DEBI during interrupt */ /* single word writes */ static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count) { debiwrite(av7110, config, addr, val, count); } /* buffer writes */ static inline void mwdebi(struct av7110 *av7110, u32 config, int addr, char *val, int count) { memcpy(av7110->debi_virt, val, count); debiwrite(av7110, config, addr, 0, count); } static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count) { u32 res; res=debiread(av7110, config, addr, count); if (count<=4) memcpy(av7110->debi_virt, (char *) &res, count); return res; } /* DEBI outside interrupts, only for count<=4! */ static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count) { unsigned long flags; spin_lock_irqsave(&av7110->debilock, flags); debiwrite(av7110, config, addr, val, count); spin_unlock_irqrestore(&av7110->debilock, flags); } static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count) { unsigned long flags; u32 res; spin_lock_irqsave(&av7110->debilock, flags); res=debiread(av7110, config, addr, count); spin_unlock_irqrestore(&av7110->debilock, flags); return res; } static inline char chtrans(char c) { if (c<32 || c>126) c=0x20; return c; } /* handle mailbox registers of the dual ported RAM */ static inline void ARM_ResetMailBox(struct av7110 *av7110) { unsigned long flags; DEB_EE(("av7110: %p\n",av7110)); spin_lock_irqsave(&av7110->debilock, flags); debiread(av7110, DEBINOSWAP, IRQ_RX, 2); //printk("dvb: IRQ_RX=%d\n", debiread(av7110, DEBINOSWAP, IRQ_RX, 2)); debiwrite(av7110, DEBINOSWAP, IRQ_RX, 0, 2); spin_unlock_irqrestore(&av7110->debilock, flags); } static inline void ARM_ClearMailBox(struct av7110 *av7110) { iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2); } static inline void ARM_ClearIrq(struct av7110 *av7110) { irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2); } static void reset_arm(struct av7110 *av7110) { saa7146_setgpio(av7110->dev, RESET_LINE, SAA7146_GPIO_OUTLO); /* Disable DEBI and GPIO irq */ IER_DISABLE(av7110->dev, (MASK_19 | MASK_03)); // saa7146_write(av7110->dev, IER, // saa7146_read(av7110->dev, IER) & ~(MASK_19 | MASK_03)); saa7146_write(av7110->dev, ISR, (MASK_19 | MASK_03)); mdelay(800); saa7146_setgpio(av7110->dev, RESET_LINE, SAA7146_GPIO_OUTHI); mdelay(800); ARM_ResetMailBox(av7110); saa7146_write(av7110->dev, ISR, (MASK_19 | MASK_03)); IER_ENABLE(av7110->dev, MASK_03); // saa7146_write(av7110->dev, IER, // saa7146_read(av7110->dev, IER) | MASK_03 ); av7110->arm_ready=1; printk("av7110: ARM RESET\n"); } static void recover_arm(struct av7110 *av7110) { DEB_EE(("av7110: %p\n",av7110)); if (current->files) bootarm(av7110); else { printk("OOPS, no current->files\n"); reset_arm(av7110); } dvb_delay(100); restart_feeds(av7110); outcom(av7110, COMTYPE_PIDFILTER, SetIR, 1, av7110->ir_config); } static void arm_error(struct av7110 *av7110) { DEB_EE(("av7110: %p\n",av7110)); av7110->arm_errors++; av7110->arm_ready=0; recover_arm(av7110); } static int arm_thread(void *data) { struct av7110 *av7110 = data; u16 newloops = 0; DEB_EE(("av7110: %p\n",av7110)); dvb_kernel_thread_setup ("arm_mon"); av7110->arm_thread = current; while (!av7110->arm_rmmod && !signal_pending(current)) { interruptible_sleep_on_timeout(&av7110->arm_wait, 5*HZ); if (!av7110->arm_ready) continue; if (down_interruptible(&av7110->dcomlock)) break; newloops=rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2); up(&av7110->dcomlock); if (newloops==av7110->arm_loops) { printk(KERN_ERR "av7110%d: ARM crashed!\n", av7110->dvb_adapter->num); arm_error(av7110); if (down_interruptible(&av7110->dcomlock)) break; newloops=rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2)-1; up(&av7110->dcomlock); } av7110->arm_loops=newloops; } av7110->arm_thread = NULL; return 0; } static int record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len) { struct dvb_demux_feed *dvbdmxfeed=(struct dvb_demux_feed *) p2t->priv; // DEB_EE(("struct dvb_filter_pes2ts:%p\n",p2t)); if (!(dvbdmxfeed->ts_type & TS_PACKET)) return 0; if (buf[3]==0xe0) // video PES do not have a length in TS buf[4]=buf[5]=0; if (dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY) return dvbdmxfeed->cb.ts(buf, len, 0, 0, &dvbdmxfeed->feed.ts, DMX_OK); else return dvb_filter_pes2ts(p2t, buf, len, 1); } static int dvb_filter_pes2ts_cb(void *priv, unsigned char *data) { struct dvb_demux_feed *dvbdmxfeed=(struct dvb_demux_feed *) priv; // DEB_EE(("dvb_demux_feed:%p\n",dvbdmxfeed)); dvbdmxfeed->cb.ts(data, 188, 0, 0, &dvbdmxfeed->feed.ts, DMX_OK); return 0; } static int AV_StartRecord(struct av7110 *av7110, int av, struct dvb_demux_feed *dvbdmxfeed) { struct dvb_demux *dvbdmx=dvbdmxfeed->demux; DEB_EE(("av7110: %p, dvb_demux_feed:%p\n",av7110,dvbdmxfeed)); if (av7110->playing||(av7110->rec_mode&av)) return -EBUSY; outcom(av7110, COMTYPE_REC_PLAY, __Stop, 0); dvbdmx->recording=1; av7110->rec_mode|=av; switch (av7110->rec_mode) { case RP_AUDIO: dvb_filter_pes2ts_init (&av7110->p2t[0], dvbdmx->pesfilter[0]->pid, dvb_filter_pes2ts_cb, (void *)dvbdmx->pesfilter[0]); outcom(av7110, COMTYPE_REC_PLAY, __Record, 2, AudioPES, 0); break; case RP_VIDEO: dvb_filter_pes2ts_init (&av7110->p2t[1], dvbdmx->pesfilter[1]->pid, dvb_filter_pes2ts_cb, (void *)dvbdmx->pesfilter[1]); outcom(av7110, COMTYPE_REC_PLAY, __Record, 2, VideoPES, 0); break; case RP_AV: dvb_filter_pes2ts_init (&av7110->p2t[0], dvbdmx->pesfilter[0]->pid, dvb_filter_pes2ts_cb, (void *)dvbdmx->pesfilter[0]); dvb_filter_pes2ts_init (&av7110->p2t[1], dvbdmx->pesfilter[1]->pid, dvb_filter_pes2ts_cb, (void *)dvbdmx->pesfilter[1]); outcom(av7110, COMTYPE_REC_PLAY, __Record, 2, AV_PES, 0); break; } return 0; } static int AV_StartPlay(struct av7110 *av7110, int av) { DEB_EE(("av7110: %p\n",av7110)); if (av7110->rec_mode) return -EBUSY; if (av7110->playing&av) return -EBUSY; outcom(av7110, COMTYPE_REC_PLAY, __Stop, 0); if (av7110->playing == RP_NONE) { av7110_ipack_reset(&av7110->ipack[0]); av7110_ipack_reset(&av7110->ipack[1]); } av7110->playing|=av; switch (av7110->playing) { case RP_AUDIO: outcom(av7110, COMTYPE_REC_PLAY, __Play, 2, AudioPES, 0); break; case RP_VIDEO: outcom(av7110, COMTYPE_REC_PLAY, __Play, 2, VideoPES, 0); av7110->sinfo=0; break; case RP_AV: av7110->sinfo=0; outcom(av7110, COMTYPE_REC_PLAY, __Play, 2, AV_PES, 0); break; } return av7110->playing; } static void AV_Stop(struct av7110 *av7110, int av) { DEB_EE(("av7110: %p\n",av7110)); if (!(av7110->playing&av) && !(av7110->rec_mode&av)) return; outcom(av7110, COMTYPE_REC_PLAY, __Stop, 0); if (av7110->playing) { av7110->playing&=~av; switch (av7110->playing) { case RP_AUDIO: outcom(av7110, COMTYPE_REC_PLAY, __Play, 2, AudioPES, 0); break; case RP_VIDEO: outcom(av7110, COMTYPE_REC_PLAY, __Play, 2, VideoPES, 0); break; case RP_NONE: SetMode(av7110, av7110->vidmode); break; } } else { av7110->rec_mode&=~av; switch (av7110->rec_mode) { case RP_AUDIO: outcom(av7110, COMTYPE_REC_PLAY, __Record, 2, AudioPES, 0); break; case RP_VIDEO: outcom(av7110, COMTYPE_REC_PLAY, __Record, 2, VideoPES, 0); break; case RP_NONE: break; } } } /** * Hack! we save the last av7110 ptr. This should be ok, since * you rarely will use more then one IR control. * * If we want to support multiple controls we would have to do much more... */ void av7110_setup_irc_config (struct av7110 *av7110, u32 ir_config) { static struct av7110 *last; DEB_EE(("av7110: %p\n",av7110)); if (!av7110) av7110 = last; else last = av7110; if (av7110) { outcom(av7110, COMTYPE_PIDFILTER, SetIR, 1, ir_config); av7110->ir_config = ir_config; } } static void (*irc_handler)(u32); void av7110_register_irc_handler(void (*func)(u32)) { //DEB_EE(("registering %08x\n",func)); irc_handler = func; } void av7110_unregister_irc_handler(void (*func)(u32)) { //DEB_EE(("unregistering %08x\n",func)); irc_handler = NULL; } void run_handlers(unsigned long ircom) { if (irc_handler != NULL) (*irc_handler)((u32) ircom); } DECLARE_TASKLET(irtask,run_handlers,0); void IR_handle(struct av7110 *av7110, u32 ircom) { DEB_S(("av7110: ircommand = %08x\n", ircom)); irtask.data = (unsigned long) ircom; tasklet_schedule(&irtask); } /**************************************************************************** * IRQ handling ****************************************************************************/ void CI_handle(struct av7110 *av7110, u8 *data, u16 len) { //CI_out(av7110, data, len); DEB_EE(("av7110: %p\n",av7110)); if (len<3) return; switch (data[0]) { case CI_MSG_CI_INFO: if (data[2]!=1 && data[2]!=2) break; switch (data[1]) { case 0: av7110->ci_slot[data[2]-1].flags=0; break; case 1: av7110->ci_slot[data[2]-1].flags|=CA_CI_MODULE_PRESENT; break; case 2: av7110->ci_slot[data[2]-1].flags|=CA_CI_MODULE_READY; break; } break; case CI_SWITCH_PRG_REPLY: //av7110->ci_stat=data[1]; break; default: break; } } static inline int DvbDmxFilterCallback(u8 * buffer1, size_t buffer1_len, u8 * buffer2, size_t buffer2_len, struct dvb_demux_filter *dvbdmxfilter, enum dmx_success success, struct av7110 *av7110) { DEB_INT(("av7110: %p\n",av7110)); if (!dvbdmxfilter->feed->demux->dmx.frontend) return 0; if (dvbdmxfilter->feed->demux->dmx.frontend->source==DMX_MEMORY_FE) return 0; switch(dvbdmxfilter->type) { case DMX_TYPE_SEC: if ((((buffer1[1]<<8)|buffer1[2])&0xfff)+3!=buffer1_len) return 0; if (dvbdmxfilter->doneq) { struct dmx_section_filter *filter=&dvbdmxfilter->filter; int i; u8 xor, neq=0; for (i=0; i<DVB_DEMUX_MASK_MAX; i++) { xor=filter->filter_value[i]^buffer1[i]; neq|=dvbdmxfilter->maskandnotmode[i]&xor; } if (!neq) return 0; } return dvbdmxfilter->feed->cb.sec(buffer1, buffer1_len, buffer2, buffer2_len, &dvbdmxfilter->filter, DMX_OK); case DMX_TYPE_TS: if (!(dvbdmxfilter->feed->ts_type & TS_PACKET)) return 0; if (dvbdmxfilter->feed->ts_type & TS_PAYLOAD_ONLY) return dvbdmxfilter->feed->cb.ts(buffer1, buffer1_len, buffer2, buffer2_len, &dvbdmxfilter->feed->feed.ts, DMX_OK); else pes_to_ts(buffer1, buffer1_len, dvbdmxfilter->feed->pid, &av7110->p2t_filter[dvbdmxfilter->index]); default: return 0; } } u8 pshead[0x26] = { 0x00, 0x00, 0x01, 0xba, 0x5f, 0xff, 0xfe, 0xe6, 0xc4, 0x01, 0x01, 0x89, 0xc3, 0xf8, 0x00, 0x00, 0x01, 0xbb, 0x00, 0x12, 0x80, 0xc4, 0xe1, 0x00, 0xe1, 0xff, 0xb9, 0xe0, 0xe8, 0xb8, 0xc0, 0x20, 0xbd, 0xe0, 0x44, 0xbf, 0xe0, 0x02, }; //#define DEBUG_TIMING static inline void print_time(char *s) { #ifdef DEBUG_TIMING struct timeval tv; do_gettimeofday(&tv); printk("%s: %d.%d\n", s, (int)tv.tv_sec, (int)tv.tv_usec); #endif } static void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len) { if (dvb_ringbuffer_free(cibuf) < len+2) return; DVB_RINGBUFFER_WRITE_BYTE(cibuf,len>>8); DVB_RINGBUFFER_WRITE_BYTE(cibuf,len&0xff); dvb_ringbuffer_write(cibuf,data,len,0); wake_up_interruptible(&cibuf->queue); } static void debiirq (unsigned long data) { struct av7110 *av7110 = (struct av7110*) data; int type=av7110->debitype; int handle=(type>>8)&0x1f; // DEB_EE(("av7110: %p\n",av7110)); print_time("debi"); saa7146_write(av7110->dev, IER, saa7146_read(av7110->dev, IER) & ~MASK_19 ); saa7146_write(av7110->dev, ISR, MASK_19 ); if (type==-1) { printk("DEBI irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",jiffies,saa7146_read(av7110->dev,PSR),saa7146_read(av7110->dev,SSR)); spin_lock(&av7110->debilock); ARM_ClearMailBox(av7110); ARM_ClearIrq(av7110); spin_unlock(&av7110->debilock); return; } av7110->debitype=-1; switch (type&0xff) { case DATA_TS_RECORD: dvb_dmx_swfilter_packets(&av7110->demux, (const u8 *)av7110->debi_virt, av7110->debilen/188); spin_lock(&av7110->debilock); iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); ARM_ClearMailBox(av7110); spin_unlock(&av7110->debilock); return; case DATA_PES_RECORD: if (av7110->demux.recording) record_cb(&av7110->p2t[handle], (u8 *)av7110->debi_virt, av7110->debilen); spin_lock(&av7110->debilock); iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); ARM_ClearMailBox(av7110); spin_unlock(&av7110->debilock); return; case DATA_IPMPE: case DATA_FSECTION: case DATA_PIPING: if (av7110->handle2filter[handle]) DvbDmxFilterCallback((u8 *)av7110->debi_virt, av7110->debilen, 0, 0, av7110->handle2filter[handle], DMX_OK, av7110); spin_lock(&av7110->debilock); iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); ARM_ClearMailBox(av7110); spin_unlock(&av7110->debilock); return; case DATA_CI_GET: { u8 *data=av7110->debi_virt; if ((data[0]<2) && data[2]==0xff) { int flags=0; if (data[5]>0) flags|=CA_CI_MODULE_PRESENT; if (data[5]>5) flags|=CA_CI_MODULE_READY; av7110->ci_slot[data[0]].flags=flags; } else ci_get_data(&av7110->ci_rbuffer, av7110->debi_virt, av7110->debilen); spin_lock(&av7110->debilock); iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); ARM_ClearMailBox(av7110); spin_unlock(&av7110->debilock); return; } case DATA_COMMON_INTERFACE: CI_handle(av7110, (u8 *)av7110->debi_virt, av7110->debilen); #if 0 { int i; printk("av7110%d: ", av7110->num); printk("%02x ", *(u8 *)av7110->debi_virt); printk("%02x ", *(1+(u8 *)av7110->debi_virt)); for (i=2; i<av7110->debilen; i++) printk("%02x ", (*(i+(unsigned char *)av7110->debi_virt))); for (i=2; i<av7110->debilen; i++) printk("%c", chtrans(*(i+(unsigned char *)av7110->debi_virt))); printk("\n"); } #endif spin_lock(&av7110->debilock); iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); ARM_ClearMailBox(av7110); spin_unlock(&av7110->debilock); return; case DATA_DEBUG_MESSAGE: ((s8*)av7110->debi_virt)[Reserved_SIZE-1]=0; printk("%s\n", (s8 *)av7110->debi_virt); spin_lock(&av7110->debilock); iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); ARM_ClearMailBox(av7110); spin_unlock(&av7110->debilock); return; case DATA_CI_PUT: case DATA_MPEG_PLAY: case DATA_BMP_LOAD: spin_lock(&av7110->debilock); iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); ARM_ClearMailBox(av7110); spin_unlock(&av7110->debilock); return; default: break; } spin_lock(&av7110->debilock); ARM_ClearMailBox(av7110); spin_unlock(&av7110->debilock); } static int pes_play(void *dest, struct dvb_ringbuffer *buf, int dlen) { int len; u32 sync; u16 blen; DEB_EE(("dvb_ring_buffer_t: %p\n",buf)); if (!dlen) { wake_up(&buf->queue); return -1; } while (1) { if ((len=dvb_ringbuffer_avail(buf)) < 6) return -1; sync= DVB_RINGBUFFER_PEEK(buf,0)<<24; sync|=DVB_RINGBUFFER_PEEK(buf,1)<<16; sync|=DVB_RINGBUFFER_PEEK(buf,2)<<8; sync|=DVB_RINGBUFFER_PEEK(buf,3); if (((sync&~0x0f)==0x000001e0) || ((sync&~0x1f)==0x000001c0) || (sync==0x000001bd)) break; printk("resync\n"); DVB_RINGBUFFER_SKIP(buf,1); } blen= DVB_RINGBUFFER_PEEK(buf,4)<<8; blen|=DVB_RINGBUFFER_PEEK(buf,5); blen+=6; if (len<blen || blen>dlen) { //printk("buffer empty - avail %d blen %u dlen %d\n",len,blen,dlen); wake_up(&buf->queue); return -1; } (void)dvb_ringbuffer_read(buf,dest,(size_t)blen,0); DEB_S(("pread=0x%08lx, pwrite=0x%08lx\n",(unsigned long)buf->pread, (unsigned long)buf->pwrite)); wake_up(&buf->queue); return blen; } static void gpioirq (unsigned long data) { struct av7110 *av7110 = (struct av7110*) data; u32 rxbuf, txbuf; int len; //printk("GPIO0 irq\n"); if (av7110->debitype !=-1) printk("GPIO0 irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",jiffies,saa7146_read(av7110->dev,PSR),saa7146_read(av7110->dev,SSR)); spin_lock(&av7110->debilock); ARM_ClearIrq(av7110); saa7146_write(av7110->dev, IER, saa7146_read(av7110->dev, IER) & ~MASK_19 ); saa7146_write(av7110->dev, ISR, MASK_19 ); av7110->debitype = irdebi(av7110, DEBINOSWAP, IRQ_STATE, 0, 2); av7110->debilen = irdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); av7110->debibuf = 0; rxbuf=irdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); txbuf=irdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); len=(av7110->debilen+3)&(~3); // DEB_D(("GPIO0 irq %d %d\n", av7110->debitype, av7110->debilen)); print_time("gpio"); // DEB_D(("GPIO0 irq %02x\n", av7110->debitype&0xff)); switch (av7110->debitype&0xff) { case DATA_TS_PLAY: case DATA_PES_PLAY: break; case DATA_MPEG_VIDEO_EVENT: { u32 h_ar; struct video_event event; av7110->video_size.w = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_WIDTH, 0, 2); h_ar = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_HEIGHT_AR, 0, 2); iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); av7110->video_size.h = h_ar & 0xfff; DEB_D(("GPIO0 irq: DATA_MPEG_VIDEO_EVENT: w/h/ar = %u/%u/%u\n", av7110->video_size.w, av7110->video_size.h, av7110->video_size.aspect_ratio)); event.type = VIDEO_EVENT_SIZE_CHANGED; event.u.size.w = av7110->video_size.w; event.u.size.h = av7110->video_size.h; switch ((h_ar >> 12) & 0xf) { case 3: av7110->video_size.aspect_ratio = VIDEO_FORMAT_16_9; event.u.size.aspect_ratio = VIDEO_FORMAT_16_9; av7110->videostate.video_format = VIDEO_FORMAT_16_9; break; case 4: av7110->video_size.aspect_ratio = VIDEO_FORMAT_221_1; event.u.size.aspect_ratio = VIDEO_FORMAT_221_1; av7110->videostate.video_format = VIDEO_FORMAT_221_1; break; default: av7110->video_size.aspect_ratio = VIDEO_FORMAT_4_3; event.u.size.aspect_ratio = VIDEO_FORMAT_4_3; av7110->videostate.video_format = VIDEO_FORMAT_4_3; } dvb_video_add_event(av7110, &event); break; } case DATA_CI_PUT: { int avail; struct dvb_ringbuffer *cibuf=&av7110->ci_wbuffer; avail=dvb_ringbuffer_avail(cibuf); if (avail<=2) { iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); break; } len= DVB_RINGBUFFER_PEEK(cibuf,0)<<8; len|=DVB_RINGBUFFER_PEEK(cibuf,1); if (avail<len+2) { iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); break; } DVB_RINGBUFFER_SKIP(cibuf,2); dvb_ringbuffer_read(cibuf,av7110->debi_virt,len,0); wake_up(&cibuf->queue); iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2); iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2); wait_for_debi_done(av7110); saa7146_write(av7110->dev, IER, saa7146_read(av7110->dev, IER) | MASK_19 ); if (len<5) len=5; /* we want a real DEBI DMA */ iwdebi(av7110, DEBISWAB, DPRAM_BASE+txbuf, 0, (len+3)&~3); spin_unlock(&av7110->debilock); return; } case DATA_MPEG_PLAY: if (!av7110->playing) { iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); break; } len=0; if (av7110->debitype&0x100) { spin_lock(&av7110->aout.lock); len=pes_play(av7110->debi_virt, &av7110->aout, 2048); spin_unlock(&av7110->aout.lock); } if (len<=0 && (av7110->debitype&0x200) &&av7110->videostate.play_state!=VIDEO_FREEZED) { spin_lock(&av7110->avout.lock); len=pes_play(av7110->debi_virt, &av7110->avout, 2048); spin_unlock(&av7110->avout.lock); } if (len<=0) { iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); break; } DEB_D(("GPIO0 PES_PLAY len=%04x\n", len)); iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2); iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2); wait_for_debi_done(av7110); saa7146_write(av7110->dev, IER, saa7146_read(av7110->dev, IER) | MASK_19 ); iwdebi(av7110, DEBISWAB, DPRAM_BASE+txbuf, 0, (len+3)&~3); spin_unlock(&av7110->debilock); return; case DATA_BMP_LOAD: len=av7110->debilen; if (!len) { av7110->bmp_state=BMP_LOADED; iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); wake_up(&av7110->bmpq); break; } if (len>av7110->bmplen) len=av7110->bmplen; if (len>2*1024) len=2*1024; iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2); iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2); memcpy(av7110->debi_virt, av7110->bmpbuf+av7110->bmpp, len); av7110->bmpp+=len; av7110->bmplen-=len; wait_for_debi_done(av7110); saa7146_write(av7110->dev, IER, saa7146_read(av7110->dev, IER) | MASK_19 ); if (len<5) len=5; /* we want a real DEBI DMA */ iwdebi(av7110, DEBISWAB, DPRAM_BASE+txbuf, 0, (len+3)&~3); spin_unlock(&av7110->debilock); return; case DATA_CI_GET: case DATA_COMMON_INTERFACE: case DATA_FSECTION: case DATA_IPMPE: case DATA_PIPING: if (!len || len>4*1024) { iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); break; } /* yes, fall through */ case DATA_TS_RECORD: case DATA_PES_RECORD: wait_for_debi_done(av7110); saa7146_write(av7110->dev, IER, saa7146_read(av7110->dev, IER) | MASK_19); irdebi(av7110, DEBISWAB, DPRAM_BASE+rxbuf, 0, len); spin_unlock(&av7110->debilock); return; case DATA_DEBUG_MESSAGE: wait_for_debi_done(av7110); if (!len || len>0xff) { iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); break; } saa7146_write(av7110->dev, IER, saa7146_read(av7110->dev, IER) | MASK_19); irdebi(av7110, DEBISWAB, Reserved, 0, len); spin_unlock(&av7110->debilock); return; case DATA_IRCOMMAND: IR_handle(av7110, swahw32(irdebi(av7110, DEBINOSWAP, Reserved, 0, 4))); iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); break; default: printk("gpioirq unknown type=%d len=%d\n", av7110->debitype, av7110->debilen); break; } ARM_ClearMailBox(av7110); av7110->debitype=-1; spin_unlock(&av7110->debilock); } /**************************************************************************** * DEBI command polling ****************************************************************************/ static int OutCommand(struct av7110 *av7110, u16* buf, int length) { int i; u32 start; #ifdef COM_DEBUG u32 stat; #endif // DEB_EE(("av7110: %p\n",av7110)); if (!av7110->arm_ready) { DEB_D(("arm not ready.\n")); return -1; } start = jiffies; while ( rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2 ) ) { dvb_delay(1); if ((jiffies - start) > ARM_WAIT_FREE) { printk(KERN_ERR "%s: timeout waiting for COMMAND idle\n", __FUNCTION__); return -1; } } #ifndef _NOHANDSHAKE start = jiffies; while ( rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2 ) ) { dvb_delay(1); if ((jiffies - start) > ARM_WAIT_SHAKE) { printk(KERN_ERR "%s: timeout waiting for HANDSHAKE_REG\n", __FUNCTION__); return -1; } } #endif start = jiffies; while ( rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2) & OSDQFull ) { dvb_delay(1); if ((jiffies - start) > ARM_WAIT_OSD) { printk(KERN_ERR "%s: timeout waiting for !OSDQFull\n", __FUNCTION__); return -1; } } for (i=2; i<length; i++) wdebi(av7110, DEBINOSWAP, COMMAND + 2*i, (u32) buf[i], 2); if (length) wdebi(av7110, DEBINOSWAP, COMMAND + 2, (u32) buf[1], 2); else wdebi(av7110, DEBINOSWAP, COMMAND + 2, 0, 2); wdebi(av7110, DEBINOSWAP, COMMAND, (u32) buf[0], 2); #ifdef COM_DEBUG start = jiffies; while ( rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2 ) ) { dvb_delay(1); if ((jiffies - start) > ARM_WAIT_FREE) { printk(KERN_ERR "%s: timeout waiting for COMMAND to complete\n", __FUNCTION__); return -1; } } stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2); if (stat & GPMQOver) { printk(KERN_ERR "%s: GPMQOver\n", __FUNCTION__); return -1; } else if (stat & OSDQOver) { printk(KERN_ERR "%s: OSDQOver\n", __FUNCTION__); return -1; } #endif return 0; } static inline int SOutCommand(struct av7110 *av7110, u16* buf, int length) { int ret; // DEB_EE(("av7110: %p\n",av7110)); if (!av7110->arm_ready) { DEB_D(("arm not ready.\n")); return -1; } if (down_interruptible(&av7110->dcomlock)) return -ERESTARTSYS; ret=OutCommand(av7110, buf, length); up(&av7110->dcomlock); if (ret) printk("SOutCommand error\n"); return ret; } static int outcom(struct av7110 *av7110, int type, int com, int num, ...) { va_list args; u16 buf[num+2]; int i, ret; // DEB_EE(("av7110: %p\n",av7110)); buf[0]=(( type << 8 ) | com); buf[1]=num; if (num) { va_start(args, num); for (i=0; i<num; i++) buf[i+2]=va_arg(args, u32); va_end(args); } ret = SOutCommand(av7110, buf, num+2); if (ret) printk("outcom error\n"); return ret; } int SendCICommand(struct av7110 *av7110, u8 subcom, u8 *Params, u8 ParamLen) { int i, ret; u16 CommandBuffer[18] = { ((COMTYPE_COMMON_IF << 8) + subcom), 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; DEB_EE(("av7110: %p\n",av7110)); for(i=0; (i<ParamLen)&&(i<32); i++) { if(i%2 == 0) CommandBuffer[(i/2)+2] = (u16)(Params[i]) << 8; else CommandBuffer[(i/2)+2] |= Params[i]; } ret = SOutCommand(av7110, CommandBuffer, 18); if (ret) printk("SendCICommand error\n"); return ret; } static int CommandRequest(struct av7110 *av7110, u16 *Buff, int length, u16 *buf, int n) { int err; s16 i; u32 start; #ifdef COM_DEBUG u32 stat; #endif DEB_EE(("av7110: %p\n",av7110)); if (!av7110->arm_ready) { DEB_D(("arm not ready.\n")); return -1; } if (down_interruptible(&av7110->dcomlock)) return -ERESTARTSYS; if ((err = OutCommand(av7110, Buff, length)) < 0) { up(&av7110->dcomlock); printk("CommandRequest error\n"); return err; } start = jiffies; while ( rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) ) { #ifdef _NOHANDSHAKE dvb_delay(1); #endif if ((jiffies - start) > ARM_WAIT_FREE) { printk("%s: timeout waiting for COMMAND to complete\n", __FUNCTION__); up(&av7110->dcomlock); return -1; } } #ifndef _NOHANDSHAKE start = jiffies; while ( rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2 ) ) { dvb_delay(1); if ((jiffies - start) > ARM_WAIT_SHAKE) { printk(KERN_ERR "%s: timeout waiting for HANDSHAKE_REG\n", __FUNCTION__); up(&av7110->dcomlock); return -1; } } #endif #ifdef COM_DEBUG stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2); if (stat & GPMQOver) { printk(KERN_ERR "%s: GPMQOver\n", __FUNCTION__); up(&av7110->dcomlock); return -1; } else if (stat & OSDQOver) { printk(KERN_ERR "%s: OSDQOver\n", __FUNCTION__); up(&av7110->dcomlock); return -1; } #endif for (i=0; i<n; i++) buf[i] = rdebi(av7110, DEBINOSWAP, COM_BUFF + 2*i, 0, 2); up(&av7110->dcomlock); return 0; } static inline int RequestParameter(struct av7110 *av7110, u16 tag, u16* Buff, s16 length) { int ret; ret = CommandRequest(av7110, &tag, 0, Buff, length); if (ret) printk("RequestParameter error\n"); return ret; } /**************************************************************************** * Firmware commands ****************************************************************************/ /* msp3400 i2c subaddresses */ #define MSP_WR_DEM 0x10 #define MSP_RD_DEM 0x11 #define MSP_WR_DSP 0x12 #define MSP_RD_DSP 0x13 static inline int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val) { u8 msg[5]={ dev, reg>>8, reg&0xff, val>>8 , val&0xff }; struct dvb_i2c_bus *i2c = av7110->i2c_bus; struct i2c_msg msgs = { .flags = 0, .addr = 0x40, .len = 5, .buf = msg}; if (i2c->xfer(i2c, &msgs, 1) != 1) { printk("av7110(%d): %s(%u = %u) failed\n", av7110->dvb_adapter->num, __FUNCTION__, reg, val); return -EIO; } return 0; } static inline int msp_readreg(struct av7110 *av7110, u8 dev, u16 reg, u16 *val) { u8 msg1[3]={ dev, reg>>8, reg&0xff }; u8 msg2[2]; struct dvb_i2c_bus *i2c = av7110->i2c_bus; struct i2c_msg msgs[2] = { { .flags = 0, .addr = 0x40, .len = 3, .buf = msg1}, { .flags = I2C_M_RD, .addr = 0x40, .len = 2, .buf = msg2} }; if (i2c->xfer(i2c, msgs, 2) != 2) { printk("av7110(%d): %s(%u) failed\n", av7110->dvb_adapter->num, __FUNCTION__, reg); return -EIO; } *val = (msg2[0] << 8) | msg2[1]; return 0; } static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data) { // DEB_EE(("av7110: %p\n",av7110)); return outcom(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data); } static int SetVolume(struct av7110 *av7110, int volleft, int volright) { int err, vol, val, balance = 0; DEB_EE(("av7110: %p\n",av7110)); switch (av7110->adac_type) { case DVB_ADAC_TI: volleft = (volleft * 256) / 1036; volright = (volright * 256) / 1036; if (volleft > 0x3f) volleft = 0x3f; if (volright > 0x3f) volright = 0x3f; if ((err = SendDAC(av7110, 3, 0x80 + volleft))) return err; return SendDAC(av7110, 4, volright); case DVB_ADAC_CRYSTAL: volleft=127-volleft/2; volright=127-volright/2; i2c_writereg(av7110, 0x20, 0x03, volleft); i2c_writereg(av7110, 0x20, 0x04, volright); return 0; case DVB_ADAC_MSP: vol = (volleft > volright) ? volleft : volright; val = (vol * 0x73 / 255) << 8; if (vol > 0) { balance = ((volright-volleft) * 127) / vol; } msp_writereg(av7110, MSP_WR_DSP, 0x0001, balance << 8); msp_writereg(av7110, MSP_WR_DSP, 0x0000, val); /* loudspeaker */ msp_writereg(av7110, MSP_WR_DSP, 0x0006, val); /* headphonesr */ return 0; } return 0; } #ifdef CONFIG_DVB_AV7110_OSD static inline int ResetBlend(struct av7110 *av7110, u8 windownr) { return outcom(av7110, COMTYPE_OSD, SetNonBlend, 1, windownr); } static inline int SetColorBlend(struct av7110 *av7110, u8 windownr) { return outcom(av7110, COMTYPE_OSD, SetCBlend, 1, windownr); } static inline int SetWindowBlend(struct av7110 *av7110, u8 windownr, u8 blending) { return outcom(av7110, COMTYPE_OSD, SetWBlend, 2, windownr, blending); } static inline int SetBlend_(struct av7110 *av7110, u8 windownr, enum av7110_osd_palette_type colordepth, u16 index, u8 blending) { return outcom(av7110, COMTYPE_OSD, SetBlend, 4, windownr, colordepth, index, blending); } static inline int SetColor_(struct av7110 *av7110, u8 windownr, enum av7110_osd_palette_type colordepth, u16 index, u16 colorhi, u16 colorlo) { return outcom(av7110, COMTYPE_OSD, SetColor, 5, windownr, colordepth, index, colorhi, colorlo); } static inline int BringToTop(struct av7110 *av7110, u8 windownr) { return outcom(av7110, COMTYPE_OSD, WTop, 1, windownr); } static inline int SetFont(struct av7110 *av7110, u8 windownr, u8 fontsize, u16 colorfg, u16 colorbg) { return outcom(av7110, COMTYPE_OSD, Set_Font, 4, windownr, fontsize, colorfg, colorbg); } static int FlushText(struct av7110 *av7110) { u32 start; if (down_interruptible(&av7110->dcomlock)) return -ERESTARTSYS; start = jiffies; while ( rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2 ) ) { dvb_delay(1); if ((jiffies - start) > ARM_WAIT_OSD) { printk(KERN_ERR "%s: timeout waiting for BUFF1_BASE == 0\n", __FUNCTION__); up(&av7110->dcomlock); return -1; } } up(&av7110->dcomlock); return 0; } static int WriteText(struct av7110 *av7110, u8 win, u16 x, u16 y, u8* buf) { int i, ret; u32 start; int length=strlen(buf)+1; u16 cbuf[5] = { (COMTYPE_OSD<<8) + DText, 3, win, x, y }; if (down_interruptible(&av7110->dcomlock)) return -ERESTARTSYS; start = jiffies; while ( rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2 ) ) { dvb_delay(1); if ((jiffies - start) > ARM_WAIT_OSD) { printk(KERN_ERR "%s: timeout waiting for BUFF1_BASE == 0\n", __FUNCTION__); up(&av7110->dcomlock); return -1; } } #ifndef _NOHANDSHAKE start = jiffies; while ( rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2 ) ) { dvb_delay(1); if ((jiffies - start) > ARM_WAIT_SHAKE) { printk(KERN_ERR "%s: timeout waiting for HANDSHAKE_REG\n", __FUNCTION__); up(&av7110->dcomlock); return -1; } } #endif for (i=0; i<length/2; i++) wdebi(av7110, DEBINOSWAP, BUFF1_BASE + i*2, swab16(*(u16 *)(buf+2*i)), 2); if (length&1) wdebi(av7110, DEBINOSWAP, BUFF1_BASE + i*2, 0, 2); ret=OutCommand(av7110, cbuf, 5); up(&av7110->dcomlock); if (ret) printk("WriteText error\n"); return ret; } static inline int DrawLine(struct av7110 *av7110, u8 windownr, u16 x, u16 y, u16 dx, u16 dy, u16 color) { return outcom(av7110, COMTYPE_OSD, DLine, 6, windownr, x, y, dx, dy, color); } static inline int DrawBlock(struct av7110 *av7110, u8 windownr, u16 x, u16 y, u16 dx, u16 dy, u16 color) { return outcom(av7110, COMTYPE_OSD, DBox, 6, windownr, x, y, dx, dy, color); } static inline int HideWindow(struct av7110 *av7110, u8 windownr) { return outcom(av7110, COMTYPE_OSD, WHide, 1, windownr); } static inline int MoveWindowRel(struct av7110 *av7110, u8 windownr, u16 x, u16 y) { return outcom(av7110, COMTYPE_OSD, WMoveD, 3, windownr, x, y); } static inline int MoveWindowAbs(struct av7110 *av7110, u8 windownr, u16 x, u16 y) { return outcom(av7110, COMTYPE_OSD, WMoveA, 3, windownr, x, y); } static inline int DestroyOSDWindow(struct av7110 *av7110, u8 windownr) { return outcom(av7110, COMTYPE_OSD, WDestroy, 1, windownr); } #if 0 static void DestroyOSDWindows(struct av7110 *av7110) { int i; for (i=1; i<7; i++) outcom(av7110, COMTYPE_OSD, WDestroy, 1, i); } #endif static inline int CreateOSDWindow(struct av7110 *av7110, u8 windownr, enum av7110_window_display_type disptype, u16 width, u16 height) { return outcom(av7110, COMTYPE_OSD, WCreate, 4, windownr, disptype, width, height); } static enum av7110_osd_palette_type bpp2pal[8]={Pal1Bit, Pal2Bit, 0, Pal4Bit, 0, 0, 0, Pal8Bit}; static enum av7110_window_display_type bpp2bit[8]={BITMAP1, BITMAP2, 0, BITMAP4, 0, 0, 0, BITMAP8}; static inline int LoadBitmap(struct av7110 *av7110, u16 format, u16 dx, u16 dy, int inc, u8* data) { int bpp; int i; int d, delta; u8 c; DECLARE_WAITQUEUE(wait, current); DEB_EE(("av7110: %p\n",av7110)); if (av7110->bmp_state==BMP_LOADING) { add_wait_queue(&av7110->bmpq, &wait); while (1) { set_current_state(TASK_INTERRUPTIBLE); if (av7110->bmp_state!=BMP_LOADING || signal_pending(current)) break; schedule(); } set_current_state(TASK_RUNNING); remove_wait_queue(&av7110->bmpq, &wait); } if (av7110->bmp_state==BMP_LOADING) return -1; av7110->bmp_state=BMP_LOADING; if (format==BITMAP8) { bpp=8; delta = 1; } else if (format==BITMAP4) { bpp=4; delta = 2; } else if (format==BITMAP2) { bpp=2; delta = 4; } else if (format==BITMAP1) { bpp=1; delta = 8; } else { av7110->bmp_state=BMP_NONE; return -1; } av7110->bmplen= ((dx*dy*bpp+7)&~7)/8; av7110->bmpp=0; if (av7110->bmplen>32768) { av7110->bmp_state=BMP_NONE; return -1; } for (i=0; i<dy; i++) { if (copy_from_user(av7110->bmpbuf+1024+i*dx, data+i*inc, dx)) { av7110->bmp_state=BMP_NONE; return -1; } } if (format != BITMAP8) { for (i=0; i<dx*dy/delta; i++) { c = ((u8 *)av7110->bmpbuf)[1024+i*delta+delta-1]; for (d=delta-2; d>=0; d--) { c |= (((u8 *)av7110->bmpbuf)[1024+i*delta+d] << ((delta-d-1)*bpp)); ((u8 *)av7110->bmpbuf)[1024+i] = c; } } } av7110->bmplen+=1024; return outcom(av7110, COMTYPE_OSD, LoadBmp, 3, format, dx, dy); } static int BlitBitmap(struct av7110 *av7110, u16 win, u16 x, u16 y, u16 trans) { DECLARE_WAITQUEUE(wait, current); DEB_EE(("av7110: %p\n",av7110)); if (av7110->bmp_state==BMP_NONE) return -1; if (av7110->bmp_state==BMP_LOADING) { add_wait_queue(&av7110->bmpq, &wait); while (1) { set_current_state(TASK_INTERRUPTIBLE); if (av7110->bmp_state!=BMP_LOADING || signal_pending(current)) break; schedule(); } set_current_state(TASK_RUNNING); remove_wait_queue(&av7110->bmpq, &wait); } if (av7110->bmp_state==BMP_LOADED) return outcom(av7110, COMTYPE_OSD, BlitBmp, 4, win, x, y, trans); return -1; } static inline int ReleaseBitmap(struct av7110 *av7110) { DEB_EE(("av7110: %p\n",av7110)); if (av7110->bmp_state!=BMP_LOADED) return -1; av7110->bmp_state=BMP_NONE; return outcom(av7110, COMTYPE_OSD, ReleaseBmp, 0); } static u32 RGB2YUV(u16 R, u16 G, u16 B) { u16 y, u, v; u16 Y, Cr, Cb; y = R * 77 + G * 150 + B * 29; // Luma=0.299R+0.587G+0.114B 0..65535 u = 2048+B * 8 -(y>>5); // Cr 0..4095 v = 2048+R * 8 -(y>>5); // Cb 0..4095 Y=y/256; Cb=u/16; Cr=v/16; return Cr|(Cb<<16)|(Y<<8); } static void OSDSetColor(struct av7110 *av7110, u8 color, u8 r, u8 g, u8 b, u8 blend) { u16 ch, cl; u32 yuv; yuv=blend ? RGB2YUV(r,g,b) : 0; cl=(yuv&0xffff); ch=((yuv>>16)&0xffff); SetColor_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]], color, ch, cl); SetBlend_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]], color, ((blend>>4)&0x0f)); } static int OSDSetPalette(struct av7110 *av7110, u32 *colors, u8 first, u8 last) { int i; int length = last - first + 1; if (length * 4 > DATA_BUFF3_SIZE) return -1; for (i=0; i<length; i++) { u32 blend = (colors[i] & 0xF0000000) >> 4; u32 yuv = blend ? RGB2YUV(colors[i] & 0xFF, (colors[i] >> 8) & 0xFF, (colors[i] >> 16) & 0xFF) | blend : 0; yuv = ((yuv & 0xFFFF0000) >> 16) | ((yuv & 0x0000FFFF) << 16); // TODO kls2003-06-15: not sure if this is endian-proof wdebi(av7110, DEBINOSWAP, DATA_BUFF3_BASE + i*4, yuv, 4); } return outcom(av7110, COMTYPE_OSD, Set_Palette, 4, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]], first, last); } static int OSDSetBlock(struct av7110 *av7110, int x0, int y0, int x1, int y1, int inc, u8 *data) { uint w, h, bpp, bpl, size, lpb, bnum, brest; int i; w=x1-x0+1; h=y1-y0+1; if (inc<=0) inc=w; if (w<=0 || w>720 || h<=0 || h>576) return -1; bpp=av7110->osdbpp[av7110->osdwin]+1; bpl=((w*bpp+7)&~7)/8; size=h*bpl; lpb=(32*1024)/bpl; bnum=size/(lpb*bpl); brest=size-bnum*lpb*bpl; for (i=0; i<bnum; i++) { LoadBitmap(av7110, bpp2bit[av7110->osdbpp[av7110->osdwin]], w, lpb, inc, data); BlitBitmap(av7110, av7110->osdwin, x0, y0+i*lpb, 0); data+=lpb*inc; } if (brest) { LoadBitmap(av7110, bpp2bit[av7110->osdbpp[av7110->osdwin]], w, brest/bpl, inc, data); BlitBitmap(av7110, av7110->osdwin, x0, y0+bnum*lpb, 0); } ReleaseBitmap(av7110); return 0; } static int OSD_DrawCommand(struct av7110 *av7110, osd_cmd_t *dc) { switch (dc->cmd) { case OSD_Close: DestroyOSDWindow(av7110, av7110->osdwin); return 0; case OSD_Open: av7110->osdbpp[av7110->osdwin]=(dc->color-1)&7; CreateOSDWindow(av7110, av7110->osdwin, bpp2bit[av7110->osdbpp[av7110->osdwin]], dc->x1-dc->x0+1, dc->y1-dc->y0+1); if (!dc->data) { MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0); SetColorBlend(av7110, av7110->osdwin); } return 0; case OSD_Show: MoveWindowRel(av7110, av7110->osdwin, 0, 0); return 0; case OSD_Hide: HideWindow(av7110, av7110->osdwin); return 0; case OSD_Clear: DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, 0); return 0; case OSD_Fill: DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, dc->color); return 0; case OSD_SetColor: OSDSetColor(av7110, dc->color, dc->x0, dc->y0, dc->x1, dc->y1); return 0; case OSD_SetPalette: { if (FW_VERSION(av7110->arm_app) >= 0x2618) OSDSetPalette(av7110, (u32 *)dc->data, dc->color, dc->x0); else { int i, len=dc->x0-dc->color+1; u8 *colors=(u8 *)dc->data; for (i=0; i<len; i++) OSDSetColor(av7110, dc->color+i, colors[i*4] , colors[i*4+1], colors[i*4+2], colors[i*4+3]); } return 0; } case OSD_SetTrans: return 0; case OSD_SetPixel: DrawLine(av7110, av7110->osdwin, dc->x0, dc->y0, 0, 0, dc->color); return 0; case OSD_GetPixel: return 0; case OSD_SetRow: dc->y1=dc->y0; case OSD_SetBlock: OSDSetBlock(av7110, dc->x0, dc->y0, dc->x1, dc->y1, dc->color, dc->data); return 0; case OSD_FillRow: DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0, dc->x1-dc->x0+1, dc->y1, dc->color); return 0; case OSD_FillBlock: DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0, dc->x1-dc->x0+1, dc->y1-dc->y0+1, dc->color); return 0; case OSD_Line: DrawLine(av7110, av7110->osdwin, dc->x0, dc->y0, dc->x1-dc->x0, dc->y1-dc->y0, dc->color); return 0; case OSD_Query: return 0; case OSD_Test: return 0; case OSD_Text: { char textbuf[240]; if (strncpy_from_user(textbuf, dc->data, 240)<0) return -EFAULT; textbuf[239]=0; if (dc->x1>3) dc->x1=3; SetFont(av7110, av7110->osdwin, dc->x1, (u16) (dc->color&0xffff), (u16) (dc->color>>16)); FlushText(av7110); WriteText(av7110, av7110->osdwin, dc->x0, dc->y0, textbuf); return 0; } case OSD_SetWindow: if (dc->x0<1 || dc->x0>7) return -EINVAL; av7110->osdwin=dc->x0; return 0; case OSD_MoveWindow: MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0); SetColorBlend(av7110, av7110->osdwin); return 0; default: return -EINVAL; } } static int dvb_osd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; DEB_EE(("av7110: %p\n",av7110)); if (cmd==OSD_SEND_CMD) return OSD_DrawCommand(av7110, (osd_cmd_t *)parg); return -EINVAL; } static struct file_operations dvb_osd_fops = { .owner = THIS_MODULE, .ioctl = dvb_generic_ioctl, .open = dvb_generic_open, .release = dvb_generic_release, }; static struct dvb_device dvbdev_osd = { .priv = 0, .users = 1, .writers = 1, .fops = &dvb_osd_fops, .kernel_ioctl = dvb_osd_ioctl, }; #endif /* CONFIG_DVB_AV7110_OSD */ /* get version of the firmware ROM, RTSL, video ucode and ARM application */ static void firmversion(struct av7110 *av7110) { u16 buf[20]; u16 tag = ((COMTYPE_REQUEST << 8) + ReqVersion); DEB_EE(("av7110: %p\n",av7110)); RequestParameter(av7110, tag, buf, 16); av7110->arm_fw=(buf[0] << 16) + buf[1]; av7110->arm_rtsl=(buf[2] << 16) + buf[3]; av7110->arm_vid=(buf[4] << 16) + buf[5]; av7110->arm_app=(buf[6] << 16) + buf[7]; av7110->avtype=(buf[8] << 16) + buf[9]; printk ("DVB: AV711%d(%d) - firm %08x, rtsl %08x, vid %08x, app %08x\n", av7110->avtype, av7110->dvb_adapter->num, av7110->arm_fw, av7110->arm_rtsl, av7110->arm_vid, av7110->arm_app); /* print firmware capabilities */ if (FW_CI_LL_SUPPORT(av7110->arm_app)) printk ("DVB: AV711%d(%d) - firmware supports CI link layer interface\n", av7110->avtype, av7110->dvb_adapter->num); else printk ("DVB: AV711%d(%d) - no firmware support for CI link layer interface\n", av7110->avtype, av7110->dvb_adapter->num); return; } static int waitdebi(struct av7110 *av7110, int adr, int state) { int k; DEB_EE(("av7110: %p\n",av7110)); for (k=0; k<100; k++, udelay(500)) { if (irdebi(av7110, DEBINOSWAP, adr, 0, 2) == state) return 0; } return -1; } static int load_dram(struct av7110 *av7110, u32 *data, int len) { int i; int blocks, rest; u32 base, bootblock=BOOT_BLOCK; DEB_EE(("av7110: %p\n",av7110)); blocks=len/BOOT_MAX_SIZE; rest=len % BOOT_MAX_SIZE; base=DRAM_START_CODE; for (i=0; i<blocks; i++) { if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) return -1; DEB_D(("Writing DRAM block %d\n",i)); mwdebi(av7110, DEBISWAB, bootblock, ((char*)data) + i*(BOOT_MAX_SIZE), BOOT_MAX_SIZE); bootblock^=0x1400; iwdebi(av7110, DEBISWAB, BOOT_BASE, swab32(base), 4); iwdebi(av7110, DEBINOSWAP, BOOT_SIZE, BOOT_MAX_SIZE, 2); iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2); base+=BOOT_MAX_SIZE; } if (rest > 0) { if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) return -1; if (rest>4) mwdebi(av7110, DEBISWAB, bootblock, ((char*)data) + i*(BOOT_MAX_SIZE), rest); else mwdebi(av7110, DEBISWAB, bootblock, ((char*)data) + i*(BOOT_MAX_SIZE) - 4, rest+4); iwdebi(av7110, DEBISWAB, BOOT_BASE, swab32(base), 4); iwdebi(av7110, DEBINOSWAP, BOOT_SIZE, rest, 2); iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2); } if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) return -1; iwdebi(av7110, DEBINOSWAP, BOOT_SIZE, 0, 2); iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2); if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BOOT_COMPLETE) < 0) return -1; return 0; } static u8 bootcode[] = { 0xea, 0x00, 0x00, 0x0e, 0xe1, 0xb0, 0xf0, 0x0e, /* 0x0000 */ 0xe2, 0x5e, 0xf0, 0x04, 0xe2, 0x5e, 0xf0, 0x04, 0xe2, 0x5e, 0xf0, 0x08, 0xe2, 0x5e, 0xf0, 0x04, 0xe2, 0x5e, 0xf0, 0x04, 0xe2, 0x5e, 0xf0, 0x04, 0x2c, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0x00, 0xa5, 0xa5, 0x5a, 0x5a, 0x00, 0x1f, 0x15, 0x55, 0x00, 0x00, 0x00, 0x09, 0xe5, 0x9f, 0xd0, 0x5c, 0xe5, 0x9f, 0x40, 0x54, /* 0x0040 */ 0xe3, 0xa0, 0x00, 0x00, 0xe5, 0x84, 0x00, 0x00, 0xe5, 0x84, 0x00, 0x04, 0xe1, 0xd4, 0x10, 0xb0, 0xe3, 0x51, 0x00, 0x00, 0x0a, 0xff, 0xff, 0xfc, 0xe1, 0xa0, 0x10, 0x0d, 0xe5, 0x94, 0x30, 0x04, 0xe1, 0xd4, 0x20, 0xb2, 0xe2, 0x82, 0x20, 0x3f, 0xe1, 0xb0, 0x23, 0x22, 0x03, 0xa0, 0x00, 0x02, 0xe1, 0xc4, 0x00, 0xb0, 0x0a, 0xff, 0xff, 0xf4, 0xe8, 0xb1, 0x1f, 0xe0, 0xe8, 0xa3, 0x1f, 0xe0, /* 0x0080 */ 0xe8, 0xb1, 0x1f, 0xe0, 0xe8, 0xa3, 0x1f, 0xe0, 0xe2, 0x52, 0x20, 0x01, 0x1a, 0xff, 0xff, 0xf9, 0xe2, 0x2d, 0xdb, 0x05, 0xea, 0xff, 0xff, 0xec, 0x2c, 0x00, 0x03, 0xf8, 0x2c, 0x00, 0x04, 0x00, }; static int bootarm(struct av7110 *av7110) { struct saa7146_dev *dev= av7110->dev; u32 ret; int i; DEB_EE(("av7110: %p\n",av7110)); saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTLO); /* Disable DEBI and GPIO irq */ IER_DISABLE(av7110->dev, MASK_03|MASK_19); /* saa7146_write(av7110->dev, IER, saa7146_read(av7110->dev, IER) & ~(MASK_19 | MASK_03)); */ saa7146_write(av7110->dev, ISR, (MASK_19 | MASK_03)); /* enable DEBI */ saa7146_write(av7110->dev, MC1, 0x08800880); saa7146_write(av7110->dev, DD1_STREAM_B, 0x00000000); saa7146_write(av7110->dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); /* test DEBI */ iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4); if ((ret=irdebi(av7110, DEBINOSWAP, DPRAM_BASE, 0, 4))!=0x10325476) { printk(KERN_ERR "dvb: debi test in bootarm() failed: " "%08x != %08x\n", ret, 0x10325476);; return -1; } for (i=0; i<8192; i+=4) iwdebi(av7110, DEBISWAP, DPRAM_BASE+i, 0x00, 4); DEB_D(("bootarm: debi test OK\n")); /* boot */ DEB_D(("bootarm: load boot code\n")); saa7146_setgpio(dev, ARM_IRQ_LINE, SAA7146_GPIO_IRQLO); //saa7146_setgpio(dev, DEBI_DONE_LINE, SAA7146_GPIO_INPUT); //saa7146_setgpio(dev, 3, SAA7146_GPIO_INPUT); mwdebi(av7110, DEBISWAB, DPRAM_BASE, bootcode, sizeof(bootcode)); iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2); wait_for_debi_done(av7110); saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTHI); set_current_state(TASK_INTERRUPTIBLE); schedule_timeout(HZ); DEB_D(("bootarm: load dram code\n")); if (load_dram(av7110, (u32 *)av7110->bin_root, av7110->size_root)<0) return -1; saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTLO); mdelay(1); DEB_D(("bootarm: load dpram code\n")); mwdebi(av7110, DEBISWAB, DPRAM_BASE, av7110->bin_dpram, av7110->size_dpram); wait_for_debi_done(av7110); saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTHI); mdelay(800); //ARM_ClearIrq(av7110); ARM_ResetMailBox(av7110); saa7146_write(av7110->dev, ISR, (MASK_19 | MASK_03)); IER_ENABLE(av7110->dev, MASK_03); // saa7146_write(av7110->dev, IER, // saa7146_read(av7110->dev, IER) | MASK_03 ); av7110->arm_errors=0; av7110->arm_ready=1; return 0; } static inline int SetPIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, u16 subpid, u16 pcrpid) { DEB_EE(("av7110: %p\n",av7110)); if (vpid == 0x1fff || apid == 0x1fff || ttpid == 0x1fff || subpid == 0x1fff || pcrpid == 0x1fff) { vpid = apid = ttpid = subpid = pcrpid = 0; av7110->pids[DMX_PES_VIDEO] = 0; av7110->pids[DMX_PES_AUDIO] = 0; av7110->pids[DMX_PES_TELETEXT] = 0; av7110->pids[DMX_PES_PCR] = 0; } return outcom(av7110, COMTYPE_PIDFILTER, MultiPID, 5, pcrpid, vpid, apid, ttpid, subpid); } static void ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, u16 subpid, u16 pcrpid) { DEB_EE(("av7110: %p\n",av7110)); if (down_interruptible(&av7110->pid_mutex)) return; if (!(vpid&0x8000)) av7110->pids[DMX_PES_VIDEO]=vpid; if (!(apid&0x8000)) av7110->pids[DMX_PES_AUDIO]=apid; if (!(ttpid&0x8000)) av7110->pids[DMX_PES_TELETEXT]=ttpid; if (!(pcrpid&0x8000)) av7110->pids[DMX_PES_PCR]=pcrpid; av7110->pids[DMX_PES_SUBTITLE]=0; if (av7110->fe_synced) { pcrpid = av7110->pids[DMX_PES_PCR]; SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid); } up(&av7110->pid_mutex); } static void SetMode(struct av7110 *av7110, int mode) { DEB_EE(("av7110: %p\n",av7110)); outcom(av7110, COMTYPE_ENCODER, LoadVidCode, 1, mode); if (!av7110->playing) { ChangePIDs(av7110, av7110->pids[DMX_PES_VIDEO], av7110->pids[DMX_PES_AUDIO], av7110->pids[DMX_PES_TELETEXT], 0, av7110->pids[DMX_PES_PCR]); outcom(av7110, COMTYPE_PIDFILTER, Scan, 0); } } static inline void TestMode(struct av7110 *av7110, int mode) { // DEB_EE(("av7110: %p\n",av7110)); outcom(av7110, COMTYPE_ENCODER, SetTestMode, 1, mode); } static inline void VidMode(struct av7110 *av7110, int mode) { // DEB_EE(("av7110: %p\n",av7110)); outcom(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode); } static int inline vidcom(struct av7110 *av7110, u32 com, u32 arg) { // DEB_EE(("av7110: %p\n",av7110)); return outcom(av7110, 0x80, 0x02, 4, (com>>16), (com&0xffff), (arg>>16), (arg&0xffff)); } static int inline audcom(struct av7110 *av7110, u32 com) { // DEB_EE(("av7110: %p\n",av7110)); return outcom(av7110, 0x80, 0x03, 4, (com>>16), (com&0xffff)); } static inline void Set22K(struct av7110 *av7110, int state) { DEB_EE(("av7110: %p\n",av7110)); outcom(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0); } static int SendDiSEqCMsg(struct av7110 *av7110, int len, u8 *msg, unsigned long burst) { int i; u16 buf[18] = { ((COMTYPE_AUDIODAC << 8) + SendDiSEqC), 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; DEB_EE(("av7110: %p\n",av7110)); if (len>10) len=10; buf[1] = len+2; buf[2] = len; if (burst!=-1) buf[3]=burst ? 0x01 : 0x00; else buf[3]=0xffff; for (i=0; i<len; i++) buf[i+4]=msg[i]; if (SOutCommand(av7110, buf, 18)) printk("SendDiSEqCMsg error\n"); return 0; } /**************************************************************************** * I2C client commands ****************************************************************************/ static inline int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val) { u8 msg[2]={ reg, val }; struct dvb_i2c_bus *i2c = av7110->i2c_bus; struct i2c_msg msgs; msgs.flags=0; msgs.addr=id/2; msgs.len=2; msgs.buf=msg; return i2c->xfer (i2c, &msgs, 1); } static inline u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg) { struct dvb_i2c_bus *i2c = av7110->i2c_bus; u8 mm1[] = {0x00}; u8 mm2[] = {0x00}; struct i2c_msg msgs[2]; msgs[0].flags=0; msgs[1].flags=I2C_M_RD; msgs[0].addr=msgs[1].addr=id/2; mm1[0]=reg; msgs[0].len=1; msgs[1].len=1; msgs[0].buf=mm1; msgs[1].buf=mm2; i2c->xfer(i2c, msgs, 2); return mm2[0]; } /**************************************************************************** * I/O buffer management and control ****************************************************************************/ static int sw2mode[16] = { VIDEO_MODE_PAL, VIDEO_MODE_NTSC, VIDEO_MODE_NTSC, VIDEO_MODE_PAL, VIDEO_MODE_NTSC, VIDEO_MODE_NTSC, VIDEO_MODE_PAL, VIDEO_MODE_NTSC, VIDEO_MODE_PAL, VIDEO_MODE_PAL, VIDEO_MODE_PAL, VIDEO_MODE_PAL, VIDEO_MODE_PAL, VIDEO_MODE_PAL, VIDEO_MODE_PAL, VIDEO_MODE_PAL, }; static void get_video_format(struct av7110 *av7110, u8 *buf, int count) { int i; int hsize,vsize; int sw; u8 *p; DEB_EE(("av7110: %p\n",av7110)); if (av7110->sinfo) return; for (i=7; i<count-10; i++) { p=buf+i; if (p[0] || p[1] || p[2]!=0x01 || p[3]!=0xb3) continue; p+=4; hsize = ((p[1] &0xF0) >> 4) | (p[0] << 4); vsize = ((p[1] &0x0F) << 8) | (p[2]); sw = (p[3]&0x0F); SetMode(av7110, sw2mode[sw]); DEB_S(("dvb: playback %dx%d fr=%d\n", hsize, vsize, sw)); av7110->sinfo=1; break; } } static inline long aux_ring_buffer_write(struct dvb_ringbuffer *rbuf, const char *buf, unsigned long count) { unsigned long todo = count; int free; while (todo > 0) { if (dvb_ringbuffer_free(rbuf)<2048) { if (wait_event_interruptible(rbuf->queue, (dvb_ringbuffer_free(rbuf)>=2048))) return count-todo; } free = dvb_ringbuffer_free(rbuf); if (free > todo) free = todo; (void)dvb_ringbuffer_write(rbuf,buf,free,0); todo -= free; buf += free; } return count-todo; } static void play_video_cb(u8 *buf, int count, void *priv) { struct av7110 *av7110=(struct av7110 *) priv; DEB_EE(("av7110: %p\n",av7110)); if ((buf[3]&0xe0)==0xe0) { get_video_format(av7110, buf, count); aux_ring_buffer_write(&av7110->avout, buf, count); } else aux_ring_buffer_write(&av7110->aout, buf, count); } static void play_audio_cb(u8 *buf, int count, void *priv) { struct av7110 *av7110=(struct av7110 *) priv; DEB_EE(("av7110: %p\n",av7110)); aux_ring_buffer_write(&av7110->aout, buf, count); } #define FREE_COND (dvb_ringbuffer_free(&av7110->avout)>=20*1024 && dvb_ringbuffer_free(&av7110->aout)>=20*1024) static ssize_t dvb_play(struct av7110 *av7110, const u8 *buf, unsigned long count, int nonblock, int type, int umem) { unsigned long todo = count, n; DEB_EE(("av7110: %p\n",av7110)); if (!av7110->kbuf[type]) return -ENOBUFS; if (nonblock && !FREE_COND) return -EWOULDBLOCK; while (todo>0) { if (!FREE_COND) { if (nonblock) return count-todo; if (wait_event_interruptible(av7110->avout.queue, FREE_COND)) return count-todo; } n=todo; if (n>IPACKS*2) n=IPACKS*2; if (umem) { if (copy_from_user(av7110->kbuf[type], buf, n)) return -EFAULT; av7110_ipack_instant_repack(av7110->kbuf[type], n, &av7110->ipack[type]); } else { av7110_ipack_instant_repack(buf, n, &av7110->ipack[type]); } todo -= n; buf += n; } return count-todo; } static ssize_t dvb_aplay(struct av7110 *av7110, const u8 *buf, unsigned long count, int nonblock, int type) { unsigned long todo = count, n; DEB_EE(("av7110: %p\n",av7110)); if (!av7110->kbuf[type]) return -ENOBUFS; if (nonblock && dvb_ringbuffer_free(&av7110->aout)<20*1024) return -EWOULDBLOCK; while (todo>0) { if (dvb_ringbuffer_free(&av7110->aout)<20*1024) { if (nonblock) return count-todo; if (wait_event_interruptible(av7110->aout.queue, (dvb_ringbuffer_free(&av7110->aout)>= 20*1024))) return count-todo; } n=todo; if (n>IPACKS*2) n=IPACKS*2; if (copy_from_user(av7110->kbuf[type], buf, n)) return -EFAULT; av7110_ipack_instant_repack(av7110->kbuf[type], n, &av7110->ipack[type]); // memcpy(dvb->kbuf[type], buf, n); todo -= n; buf += n; } return count-todo; } void init_p2t(struct av7110_p2t *p, struct dvb_demux_feed *feed) { memset(p->pes,0,TS_SIZE); p->counter = 0; p->pos = 0; p->frags = 0; if (feed) p->feed = feed; } void clear_p2t(struct av7110_p2t *p) { memset(p->pes,0,TS_SIZE); // p->counter = 0; p->pos = 0; p->frags = 0; } long int find_pes_header(u8 const *buf, long int length, int *frags) { int c = 0; int found = 0; *frags = 0; while (c < length-3 && !found) { if (buf[c] == 0x00 && buf[c+1] == 0x00 && buf[c+2] == 0x01) { switch ( buf[c+3] ) { case PROG_STREAM_MAP: case PRIVATE_STREAM2: case PROG_STREAM_DIR: case ECM_STREAM : case EMM_STREAM : case PADDING_STREAM : case DSM_CC_STREAM : case ISO13522_STREAM: case PRIVATE_STREAM1: case AUDIO_STREAM_S ... AUDIO_STREAM_E: case VIDEO_STREAM_S ... VIDEO_STREAM_E: found = 1; break; default: c++; break; } } else c++; } if (c == length-3 && !found){ if (buf[length-1] == 0x00) *frags = 1; if (buf[length-2] == 0x00 && buf[length-1] == 0x00) *frags = 2; if (buf[length-3] == 0x00 && buf[length-2] == 0x00 && buf[length-1] == 0x01) *frags = 3; return -1; } return c; } void pes_to_ts( u8 const *buf, long int length, u16 pid, struct av7110_p2t *p) { int c,c2,l,add; int check,rest; c = 0; c2 = 0; if (p->frags){ check = 0; switch(p->frags){ case 1: if ( buf[c] == 0x00 && buf[c+1] == 0x01 ){ check = 1; c += 2; } break; case 2: if ( buf[c] == 0x01 ){ check = 1; c++; } break; case 3: check = 1; } if(check){ switch ( buf[c] ) { case PROG_STREAM_MAP: case PRIVATE_STREAM2: case PROG_STREAM_DIR: case ECM_STREAM : case EMM_STREAM : case PADDING_STREAM : case DSM_CC_STREAM : case ISO13522_STREAM: case PRIVATE_STREAM1: case AUDIO_STREAM_S ... AUDIO_STREAM_E: case VIDEO_STREAM_S ... VIDEO_STREAM_E: p->pes[0] = 0x00; p->pes[1] = 0x00; p->pes[2] = 0x01; p->pes[3] = buf[c]; p->pos=4; memcpy(p->pes+p->pos,buf+c,(TS_SIZE-4)-p->pos); c += (TS_SIZE-4)-p->pos; p_to_t(p->pes,(TS_SIZE-4),pid,&p->counter, p->feed); clear_p2t(p); break; default: c=0; break; } } p->frags = 0; } if (p->pos){ c2 = find_pes_header(buf+c,length-c,&p->frags); if (c2 >= 0 && c2 < (TS_SIZE-4)-p->pos){ l = c2+c; } else l = (TS_SIZE-4)-p->pos; memcpy(p->pes+p->pos,buf,l); c += l; p->pos += l; p_to_t(p->pes,p->pos,pid,&p->counter, p->feed); clear_p2t(p); } add = 0; while (c < length){ c2 = find_pes_header(buf+c+add,length-c-add,&p->frags); if (c2 >= 0) { c2 += c+add; if (c2 > c){ p_to_t(buf+c,c2-c,pid,&p->counter, p->feed); c = c2; clear_p2t(p); add = 0; } else add = 1; } else { l = length-c; rest = l % (TS_SIZE-4); l -= rest; p_to_t(buf+c,l,pid,&p->counter, p->feed); memcpy(p->pes,buf+c+l,rest); p->pos = rest; c = length; } } } int write_ts_header2(u16 pid, u8 *counter, int pes_start, u8 *buf, u8 length) { int i; int c = 0; int fill; u8 tshead[4] = { 0x47, 0x00, 0x00, 0x10}; fill = (TS_SIZE-4)-length; if (pes_start) tshead[1] = 0x40; if (fill) tshead[3] = 0x30; tshead[1] |= (u8)((pid & 0x1F00) >> 8); tshead[2] |= (u8)(pid & 0x00FF); tshead[3] |= ((*counter)++ & 0x0F) ; memcpy(buf,tshead,4); c+=4; if (fill){ buf[4] = fill-1; c++; if (fill >1){ buf[5] = 0x00; c++; } for ( i = 6; i < fill+4; i++){ buf[i] = 0xFF; c++; } } return c; } void p_to_t(u8 const *buf, long int length, u16 pid, u8 *counter, struct dvb_demux_feed *feed) { int l, pes_start; u8 obuf[TS_SIZE]; long int c = 0; pes_start = 0; if ( length > 3 && buf[0] == 0x00 && buf[1] == 0x00 && buf[2] == 0x01 ) switch (buf[3]){ case PROG_STREAM_MAP: case PRIVATE_STREAM2: case PROG_STREAM_DIR: case ECM_STREAM : case EMM_STREAM : case PADDING_STREAM : case DSM_CC_STREAM : case ISO13522_STREAM: case PRIVATE_STREAM1: case AUDIO_STREAM_S ... AUDIO_STREAM_E: case VIDEO_STREAM_S ... VIDEO_STREAM_E: pes_start = 1; break; default: break; } while ( c < length ){ memset(obuf,0,TS_SIZE); if (length - c >= (TS_SIZE-4)){ l = write_ts_header2(pid, counter, pes_start , obuf, (TS_SIZE-4)); memcpy(obuf+l, buf+c, TS_SIZE-l); c += TS_SIZE-l; } else { l = write_ts_header2(pid, counter, pes_start , obuf, length-c); memcpy(obuf+l, buf+c, TS_SIZE-l); c = length; } feed->cb.ts(obuf, 188, 0, 0, &feed->feed.ts, DMX_OK); pes_start = 0; } } /**************************************************************************** * V4L SECTION ****************************************************************************/ static struct v4l2_input inputs[2] = { { .index = 0, .name = "DVB", .type = V4L2_INPUT_TYPE_CAMERA, .audioset = 1, .tuner = 0, /* ignored */ .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, .status = 0, }, { .index = 1, .name = "Television", .type = V4L2_INPUT_TYPE_TUNER, .audioset = 2, .tuner = 0, .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, .status = 0, } }; /* taken from ves1820.c */ static int ves1820_writereg(struct saa7146_dev *dev, u8 reg, u8 data) { u8 addr = 0x09; u8 buf[] = { 0x00, reg, data }; struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 3 }; DEB_EE(("av7710: dev: %p\n",dev)); if( 1 != saa7146_i2c_transfer(dev, &msg, 1, 1)) { return -1; } return 0; } static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4]) { struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 }; DEB_EE(("av7710: dev: %p\n",dev)); if( 1 != saa7146_i2c_transfer(dev, &msg, 1, 1)) { return -1; } return 0; } /** * set up the downconverter frequency divisor for a * reference clock comparision frequency of 62.5 kHz. */ static int tuner_set_tv_freq (struct saa7146_dev *dev, u32 freq) { u32 div; u8 config; u8 buf [4]; DEB_EE(("av7710: freq: 0x%08x\n",freq)); /* magic number: 614. tuning with the frequency given by v4l2 is always off by 614*62.5 = 38375 kHz...*/ div = freq + 614; buf[0] = (div >> 8) & 0x7f; buf[1] = div & 0xff; buf[2] = 0x8e; if (freq < (u32) 16*168.25 ) config = 0xa0; else if (freq < (u32) 16*447.25) config = 0x90; else config = 0x30; config &= ~0x02; buf[3] = config; return tuner_write (dev, 0x61, buf); } static struct saa7146_standard analog_standard[]; static struct saa7146_standard dvb_standard[]; static struct saa7146_standard standard[]; static struct v4l2_audio msp3400_v4l2_audio = { .index = 0, .name = "Television", .capability = V4L2_AUDCAP_STEREO }; int av7110_dvb_c_switch(struct saa7146_fh *fh) { struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; struct av7110 *av7110 = (struct av7110*)dev->ext_priv; u16 adswitch; u8 band = 0; int source, sync; struct saa7146_fh *ov_fh = NULL; int restart_overlay = 0; DEB_EE(("av7110: %p\n",av7110)); if( vv->ov_data != NULL ) { ov_fh = vv->ov_data->fh; saa7146_stop_preview(ov_fh); restart_overlay = 1; } if( 0 != av7110->current_input ) { adswitch = 1; band = 0x68; /* analog band */ source = SAA7146_HPS_SOURCE_PORT_B; sync = SAA7146_HPS_SYNC_PORT_B; memcpy(standard,analog_standard,sizeof(struct saa7146_standard)*2); printk("av7110: switching to analog TV\n"); msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0000); // loudspeaker source msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0000); // headphone source msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0000); // SCART 1 source msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume } else { adswitch = 0; band = 0x28; /* digital band */ source = SAA7146_HPS_SOURCE_PORT_A; sync = SAA7146_HPS_SYNC_PORT_A; memcpy(standard,dvb_standard,sizeof(struct saa7146_standard)*2); printk("av7110: switching DVB mode\n"); msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume } /* hmm, this does not do anything!? */ if (outcom(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, adswitch)) printk("ADSwitch error\n"); if( 0 != ves1820_writereg(dev, 0x0f, band )) { printk("setting band in demodulator failed.\n"); } saa7146_set_hps_source_and_sync(dev, source, sync); /* restart overlay if it was active before */ if( 0 != restart_overlay ) { saa7146_start_preview(ov_fh); } return 0; } int av7110_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) { struct saa7146_dev *dev = fh->dev; struct av7110 *av7110 = (struct av7110*)dev->ext_priv; DEB_EE(("saa7146_dev: %p\n",dev)); switch(cmd) { case VIDIOC_G_TUNER: { struct v4l2_tuner *t = arg; u16 stereo_det; s8 stereo; DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index)); if( 0 == av7110->has_analog_tuner || t->index != 0 ) { return -EINVAL; } memset(t,0,sizeof(*t)); strcpy(t->name, "Television"); t->type = V4L2_TUNER_ANALOG_TV; t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */ t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */ /* FIXME: add the real signal strength here */ t->signal = 0xffff; t->afc = 0; msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det); printk("VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det); msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det); printk("VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det); stereo = (s8)(stereo_det >> 8); if (stereo > 0x10) { /* stereo */ t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO; t->audmode = V4L2_TUNER_MODE_STEREO; } else if (stereo < -0x10) { /* bilingual*/ t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; t->audmode = V4L2_TUNER_MODE_LANG1; } else /* mono */ t->rxsubchans = V4L2_TUNER_SUB_MONO; return 0; } case VIDIOC_S_TUNER: { struct v4l2_tuner *t = arg; u16 fm_matrix, src; DEB_EE(("VIDIOC_S_TUNER: %d\n", t->index)); if( 0 == av7110->has_analog_tuner || av7110->current_input != 1 ) { return -EINVAL; } switch(t->audmode) { case V4L2_TUNER_MODE_STEREO: DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n")); fm_matrix = 0x3001; // stereo src = 0x0020; break; case V4L2_TUNER_MODE_LANG1: DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n")); fm_matrix = 0x3000; // mono src = 0x0000; break; case V4L2_TUNER_MODE_LANG2: DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n")); fm_matrix = 0x3000; // mono src = 0x0010; break; default: /* case V4L2_TUNER_MODE_MONO: {*/ DEB_D(("VIDIOC_S_TUNER: TDA9840_SET_MONO\n")); fm_matrix = 0x3000; // mono src = 0x0030; break; } msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix); msp_writereg(av7110, MSP_WR_DSP, 0x0008, src); msp_writereg(av7110, MSP_WR_DSP, 0x0009, src); msp_writereg(av7110, MSP_WR_DSP, 0x000a, src); return 0; } case VIDIOC_G_FREQUENCY: { struct v4l2_frequency *f = arg; DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency)); if( 0 == av7110->has_analog_tuner || av7110->current_input != 1 ) { return -EINVAL; } memset(f,0,sizeof(*f)); f->type = V4L2_TUNER_ANALOG_TV; f->frequency = av7110->current_freq; return 0; } case VIDIOC_S_FREQUENCY: { struct v4l2_frequency *f = arg; DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n",f->frequency)); if( 0 == av7110->has_analog_tuner || av7110->current_input != 1 ) { return -EINVAL; } if (V4L2_TUNER_ANALOG_TV != f->type) return -EINVAL; msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); // fast mute msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0); /* tune in desired frequency */ tuner_set_tv_freq(dev, f->frequency); av7110->current_freq = f->frequency; msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); // start stereo detection msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000); msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume return 0; } case VIDIOC_ENUMINPUT: { struct v4l2_input *i = arg; DEB_EE(("VIDIOC_ENUMINPUT: %d\n", i->index)); if( 0 != av7110->has_analog_tuner ) { if( i->index < 0 || i->index >= 2) { return -EINVAL; } } else { if( i->index != 0 ) { return -EINVAL; } } memcpy(i, &inputs[i->index], sizeof(struct v4l2_input)); return 0; } case VIDIOC_G_INPUT: { int *input = (int *)arg; *input = av7110->current_input; DEB_EE(("VIDIOC_G_INPUT: %d\n", *input)); return 0; } case VIDIOC_S_INPUT: { int input = *(int *)arg; DEB_EE(("VIDIOC_S_INPUT: %d\n", input)); if( 0 == av7110->has_analog_tuner ) { return 0; } if( input < 0 || input >= 2) { return -EINVAL; } /* fixme: switch inputs here */ av7110->current_input = input; return av7110_dvb_c_switch(fh); } case VIDIOC_G_AUDIO: { struct v4l2_audio *a = arg; DEB_EE(("VIDIOC_G_AUDIO: %d\n", a->index)); if (a->index != 0) return -EINVAL; memcpy(a, &msp3400_v4l2_audio, sizeof(struct v4l2_audio)); break; } case VIDIOC_S_AUDIO: { struct v4l2_audio *a = arg; DEB_EE(("VIDIOC_S_AUDIO: %d\n", a->index)); break; } default: printk("no such ioctl\n"); return -ENOIOCTLCMD; } return 0; } static unsigned int dvb_audio_poll(struct file *file, poll_table *wait) { struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; unsigned int mask = 0; DEB_EE(("av7110: %p\n",av7110)); poll_wait(file, &av7110->aout.queue, wait); if (av7110->playing) { if (dvb_ringbuffer_free(&av7110->aout)>=20*1024) mask |= (POLLOUT | POLLWRNORM); } else /* if not playing: may play if asked for */ mask = (POLLOUT | POLLWRNORM); return mask; } /**************************************************************************** * END OF V4L SECTION ****************************************************************************/ /**************************************************************************** * DVB API SECTION ****************************************************************************/ /****************************************************************************** * hardware filter functions ******************************************************************************/ static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter) { struct dvb_demux_feed *dvbdmxfeed=dvbdmxfilter->feed; struct av7110 *av7110=(struct av7110 *) dvbdmxfeed->demux->priv; u16 buf[20]; int ret, i; u16 handle; // u16 mode=0x0320; u16 mode=0xb96a; DEB_EE(("av7110: %p\n",av7110)); if (dvbdmxfilter->type==DMX_TYPE_SEC) { if (hw_sections) { buf[4]=(dvbdmxfilter->filter.filter_value[0]<<8)| dvbdmxfilter->maskandmode[0]; for (i=3; i<18; i++) buf[i+4-2]=(dvbdmxfilter->filter.filter_value[i]<<8)| dvbdmxfilter->maskandmode[i]; mode=4; } } else if ((dvbdmxfeed->ts_type & TS_PACKET) && !(dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY)) init_p2t(&av7110->p2t_filter[dvbdmxfilter->index], dvbdmxfeed); buf[0] = (COMTYPE_PID_FILTER << 8) + AddPIDFilter; buf[1] = 16; buf[2] = dvbdmxfeed->pid; buf[3] = mode; ret=CommandRequest(av7110, buf, 20, &handle, 1); if (ret<0) { printk("StartHWFilter error\n"); return ret; } av7110->handle2filter[handle]=dvbdmxfilter; dvbdmxfilter->hw_handle=handle; return ret; } static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter) { struct av7110 *av7110=(struct av7110 *) dvbdmxfilter->feed->demux->priv; u16 buf[3]; u16 answ[2]; int ret; u16 handle; DEB_EE(("av7110: %p\n",av7110)); handle=dvbdmxfilter->hw_handle; if (handle>32) { DEB_S(("dvb: StopHWFilter tried to stop invalid filter %d.\n", handle)); DEB_S(("dvb: filter type = %d\n", dvbdmxfilter->type)); return 0; } av7110->handle2filter[handle]=NULL; buf[0] = (COMTYPE_PID_FILTER << 8) + DelPIDFilter; buf[1] = 1; buf[2] = handle; ret=CommandRequest(av7110, buf, 3, answ, 2); if (ret) printk("StopHWFilter error\n"); if (answ[1] != handle) { DEB_S(("dvb: filter %d shutdown error :%d\n", handle, answ[1])); ret=-1; } return ret; } static int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len) { struct dvb_demux *demux = feed->demux; struct av7110 *av7110 = (struct av7110 *) demux->priv; struct ipack *ipack = &av7110->ipack[feed->pes_type]; DEB_EE(("av7110: %p\n",av7110)); switch (feed->pes_type) { case 0: if (av7110->audiostate.stream_source==AUDIO_SOURCE_MEMORY) return -EINVAL; break; case 1: if (av7110->videostate.stream_source==VIDEO_SOURCE_MEMORY) return -EINVAL; break; default: return -1; } if (!(buf[3] & 0x10)) { // no payload? return -1; } if (buf[1] & 0x40) av7110_ipack_flush(ipack); if (buf[3] & 0x20) { // adaptation field? len -= buf[4]+1; buf += buf[4]+1; if (!len) return 0; } av7110_ipack_instant_repack(buf+4, len-4, &av7110->ipack[feed->pes_type]); return 0; } static void dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed) { struct dvb_demux *dvbdmx=dvbdmxfeed->demux; struct av7110 *av7110=(struct av7110 *) dvbdmx->priv; u16 *pid=dvbdmx->pids, npids[5]; int i; DEB_EE(("av7110: %p\n",av7110)); npids[0]=npids[1]=npids[2]=npids[3]=0xffff; npids[4]=0xffff; i=dvbdmxfeed->pes_type; npids[i]=(pid[i]&0x8000) ? 0 : pid[i]; if ((i==2) && npids[i] && (dvbdmxfeed->ts_type & TS_PACKET)) { npids[i]=0; ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); StartHWFilter(dvbdmxfeed->filter); return; } if (dvbdmxfeed->pes_type<=2 || dvbdmxfeed->pes_type==4) ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); if (dvbdmxfeed->pes_type<2 && npids[0]) if (av7110->fe_synced) outcom(av7110, COMTYPE_PIDFILTER, Scan, 0); if ((dvbdmxfeed->ts_type & TS_PACKET)) { if (dvbdmxfeed->pes_type == 0 && !(dvbdmx->pids[0]&0x8000)) AV_StartRecord(av7110, RP_AUDIO, dvbdmxfeed); if (dvbdmxfeed->pes_type == 1 && !(dvbdmx->pids[1]&0x8000)) AV_StartRecord(av7110, RP_VIDEO, dvbdmxfeed); } } static void dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed) { struct dvb_demux *dvbdmx=dvbdmxfeed->demux; struct av7110 *av7110=(struct av7110 *) dvbdmx->priv; u16 *pid=dvbdmx->pids, npids[5]; int i; DEB_EE(("av7110: %p\n",av7110)); if (dvbdmxfeed->pes_type<=1) { AV_Stop(av7110, dvbdmxfeed->pes_type ? RP_VIDEO : RP_AUDIO); if (!av7110->rec_mode) dvbdmx->recording=0; if (!av7110->playing) dvbdmx->playing=0; } npids[0]=npids[1]=npids[2]=npids[3]=0xffff; npids[4]=0xffff; i=dvbdmxfeed->pes_type; switch (i) { case 2: //teletext if (dvbdmxfeed->ts_type & TS_PACKET) StopHWFilter(dvbdmxfeed->filter); npids[2]=0; break; case 0: case 1: case 4: if (!pids_off) return; npids[i]=(pid[i]&0x8000) ? 0 : pid[i]; break; } ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); } static int av7110_start_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; struct av7110 *av7110 = (struct av7110 *) demux->priv; DEB_EE(("av7110: %p\n",av7110)); if (!demux->dmx.frontend) return -EINVAL; if (feed->pid > 0x1fff) return -EINVAL; if (feed->type == DMX_TYPE_TS) { if ((feed->ts_type & TS_DECODER) && (feed->pes_type < DMX_TS_PES_OTHER)) { switch (demux->dmx.frontend->source) { case DMX_MEMORY_FE: if (feed->ts_type & TS_DECODER) if (feed->pes_type < 2 && !(demux->pids[0] & 0x8000) && !(demux->pids[1] & 0x8000)) { dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout); dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout); AV_StartPlay(av7110,RP_AV); demux->playing = 1; } break; default: dvb_feed_start_pid(feed); break; } } else if ((feed->ts_type & TS_PACKET) && (demux->dmx.frontend->source!=DMX_MEMORY_FE)) StartHWFilter(feed->filter); } if (feed->type == DMX_TYPE_SEC) { int i; for (i=0; i<demux->filternum; i++) { if (demux->filter[i].state!=DMX_STATE_READY) continue; if (demux->filter[i].type!=DMX_TYPE_SEC) continue; if (demux->filter[i].filter.parent!=&feed->feed.sec) continue; demux->filter[i].state=DMX_STATE_GO; if (demux->dmx.frontend->source!=DMX_MEMORY_FE) StartHWFilter(&demux->filter[i]); } } return 0; } static int av7110_stop_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; struct av7110 *av7110 = (struct av7110 *) demux->priv; DEB_EE(("av7110: %p\n",av7110)); if (feed->type == DMX_TYPE_TS) { if (feed->ts_type & TS_DECODER) { if (feed->pes_type >= DMX_TS_PES_OTHER || !demux->pesfilter[feed->pes_type]) return -EINVAL; demux->pids[feed->pes_type]|=0x8000; demux->pesfilter[feed->pes_type]=0; } if (feed->ts_type & TS_DECODER && feed->pes_type < DMX_TS_PES_OTHER) { dvb_feed_stop_pid(feed); } else if ((feed->ts_type & TS_PACKET) && (demux->dmx.frontend->source != DMX_MEMORY_FE)) StopHWFilter(feed->filter); } if (feed->type == DMX_TYPE_SEC) { int i; for (i=0; i<demux->filternum; i++) if (demux->filter[i].state==DMX_STATE_GO && demux->filter[i].filter.parent==&feed->feed.sec) { demux->filter[i].state=DMX_STATE_READY; if (demux->dmx.frontend->source!=DMX_MEMORY_FE) StopHWFilter(&demux->filter[i]); } } return 0; } static void restart_feeds(struct av7110 *av7110) { struct dvb_demux *dvbdmx=&av7110->demux; struct dvb_demux_feed *feed; int mode; int i; DEB_EE(("av7110: %p\n",av7110)); mode=av7110->playing; av7110->playing=0; av7110->rec_mode=0; for (i=0; i<dvbdmx->filternum; i++) { feed=&dvbdmx->feed[i]; if (feed->state==DMX_STATE_GO) av7110_start_feed(feed); } if (mode) AV_StartPlay(av7110, mode); } static int dvb_get_stc(struct dmx_demux *demux, unsigned int num, uint64_t *stc, unsigned int *base) { int ret; u16 fwstc[4]; u16 tag = ((COMTYPE_REQUEST << 8) + ReqSTC); struct dvb_demux *dvbdemux; struct av7110 *av7110; /* pointer casting paranoia... */ if (!demux) BUG(); dvbdemux = (struct dvb_demux *) demux->priv; if (!dvbdemux) BUG(); av7110 = (struct av7110 *) dvbdemux->priv; DEB_EE(("av7110: %p\n",av7110)); if (num != 0) return -EINVAL; ret = CommandRequest(av7110, &tag, 0, fwstc, 4); if (ret) { printk(KERN_ERR "%s: CommandRequest error\n", __FUNCTION__); return -EIO; } DEB_EE(("av7110: fwstc = %04hx %04hx %04hx %04hx\n", fwstc[0], fwstc[1], fwstc[2], fwstc[3])); *stc = (((uint64_t) ((fwstc[3] & 0x8000) >> 15)) << 32) | (((uint64_t)fwstc[1]) << 16) | ((uint64_t)fwstc[0]); *base = 1; DEB_EE(("av7110: stc = %lu\n", (unsigned long)*stc)); return 0; } /****************************************************************************** * SEC device file operations ******************************************************************************/ static int av7110_diseqc_ioctl (struct dvb_frontend *fe, unsigned int cmd, void *arg) { struct av7110 *av7110 = fe->before_after_data; DEB_EE(("av7110: %p\n",av7110)); switch (cmd) { case FE_SET_TONE: switch ((fe_sec_tone_mode_t) arg) { case SEC_TONE_ON: Set22K (av7110, 1); break; case SEC_TONE_OFF: Set22K (av7110, 0); break; default: return -EINVAL; }; break; case FE_DISEQC_SEND_MASTER_CMD: { struct dvb_diseqc_master_cmd *cmd = arg; SendDiSEqCMsg (av7110, cmd->msg_len, cmd->msg, -1); break; } case FE_DISEQC_SEND_BURST: SendDiSEqCMsg (av7110, 0, NULL, (unsigned long)arg); break; default: return -EOPNOTSUPP; }; return 0; } /****************************************************************************** * CI link layer file ops (FIXME: move this to separate module later) ******************************************************************************/ int ci_ll_init(struct dvb_ringbuffer *cirbuf, struct dvb_ringbuffer *ciwbuf, int size) { dvb_ringbuffer_init(cirbuf, vmalloc(size), size); dvb_ringbuffer_init(ciwbuf, vmalloc(size), size); return 0; } void ci_ll_flush(struct dvb_ringbuffer *cirbuf, struct dvb_ringbuffer *ciwbuf) { dvb_ringbuffer_flush_spinlock_wakeup(cirbuf); dvb_ringbuffer_flush_spinlock_wakeup(ciwbuf); } void ci_ll_release(struct dvb_ringbuffer *cirbuf, struct dvb_ringbuffer *ciwbuf) { vfree(cirbuf->data); cirbuf->data=0; vfree(ciwbuf->data); ciwbuf->data=0; } int ci_ll_reset(struct dvb_ringbuffer *cibuf, struct file *file, int slots, ca_slot_info_t *slot) { int i; int len=0; u8 msg[8]={0x00,0x06,0,0x00,0xff,0x02,0x00,0x00}; for (i=0; i<2; i++) { if (slots & (1<<i)) len+=8; } if (dvb_ringbuffer_free(cibuf) < len) return -EBUSY; for (i=0; i<2; i++) { if (slots & (1<<i)) { msg[2]=i; dvb_ringbuffer_write(cibuf,msg,8,0); slot[i].flags=0; } } return 0; } static ssize_t ci_ll_write(struct dvb_ringbuffer *cibuf, struct file *file, const char *buf, size_t count, loff_t *ppos) { int free; int non_blocking=file->f_flags&O_NONBLOCK; if (count>2048) return -EINVAL; free=dvb_ringbuffer_free(cibuf); if (count+2>free) { if (non_blocking) return -EWOULDBLOCK; if (wait_event_interruptible(cibuf->queue, (dvb_ringbuffer_free(cibuf)>=count+2))) return 0; } DVB_RINGBUFFER_WRITE_BYTE(cibuf,count>>8); DVB_RINGBUFFER_WRITE_BYTE(cibuf,count&0xff); return dvb_ringbuffer_write(cibuf,buf,count,1); } static ssize_t ci_ll_read(struct dvb_ringbuffer *cibuf, struct file *file, char *buf, size_t count, loff_t *ppos) { int avail; int non_blocking=file->f_flags&O_NONBLOCK; ssize_t len; if (!cibuf->data || !count) return 0; if (non_blocking && (dvb_ringbuffer_empty(cibuf))) return -EWOULDBLOCK; if (wait_event_interruptible(cibuf->queue, !dvb_ringbuffer_empty(cibuf))) return 0; avail=dvb_ringbuffer_avail(cibuf); if (avail<4) return 0; len= DVB_RINGBUFFER_PEEK(cibuf,0)<<8; len|=DVB_RINGBUFFER_PEEK(cibuf,1); if (avail<len+2 || count<len) return -EINVAL; DVB_RINGBUFFER_SKIP(cibuf,2); return dvb_ringbuffer_read(cibuf,buf,len,1); } static int dvb_ca_open(struct inode *inode, struct file *file) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; int err=dvb_generic_open(inode, file); DEB_EE(("av7110: %p\n",av7110)); if (err<0) return err; ci_ll_flush(&av7110->ci_rbuffer, &av7110->ci_wbuffer); return 0; } static unsigned int dvb_ca_poll (struct file *file, poll_table *wait) { struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; struct dvb_ringbuffer *rbuf = &av7110->ci_rbuffer; struct dvb_ringbuffer *wbuf = &av7110->ci_wbuffer; unsigned int mask = 0; DEB_EE(("av7110: %p\n",av7110)); poll_wait (file, &rbuf->queue, wait); if (!dvb_ringbuffer_empty(rbuf)) mask |= POLLIN; if (dvb_ringbuffer_avail(wbuf)>1024) mask |= POLLOUT; return mask; } static int dvb_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; unsigned long arg=(unsigned long) parg; DEB_EE(("av7110: %p\n",av7110)); switch (cmd) { case CA_RESET: #ifdef NEW_CI return ci_ll_reset(&av7110->ci_wbuffer, file, arg, &av7110->ci_slot[0]); #endif break; case CA_GET_CAP: { ca_caps_t cap; cap.slot_num=2; #ifdef NEW_CI cap.slot_type=(FW_CI_LL_SUPPORT(av7110->arm_app) ? CA_CI_LINK : CA_CI) | CA_DESCR; #else cap.slot_type=CA_CI|CA_DESCR; #endif cap.descr_num=16; cap.descr_type=CA_ECD; memcpy(parg, &cap, sizeof(cap)); } break; case CA_GET_SLOT_INFO: { ca_slot_info_t *info=(ca_slot_info_t *)parg; if (info->num>1) return -EINVAL; av7110->ci_slot[info->num].num = info->num; #ifdef NEW_CI av7110->ci_slot[info->num].type = FW_CI_LL_SUPPORT(av7110->arm_app) ? CA_CI_LINK : CA_CI; #else av7110->ci_slot[info->num].type = CA_CI; #endif memcpy(info, &av7110->ci_slot[info->num], sizeof(ca_slot_info_t)); } break; case CA_GET_MSG: break; case CA_SEND_MSG: break; case CA_GET_DESCR_INFO: { ca_descr_info_t info; info.num=16; info.type=CA_ECD; memcpy (parg, &info, sizeof (info)); } break; case CA_SET_DESCR: { ca_descr_t *descr=(ca_descr_t*) parg; if (descr->index>=16) return -EINVAL; if (descr->parity>1) return -EINVAL; outcom(av7110, COMTYPE_PIDFILTER, SetDescr, 5, (descr->index<<8)|descr->parity, (descr->cw[0]<<8)|descr->cw[1], (descr->cw[2]<<8)|descr->cw[3], (descr->cw[4]<<8)|descr->cw[5], (descr->cw[6]<<8)|descr->cw[7]); } break; default: return -EINVAL; } return 0; } static ssize_t dvb_ca_write(struct file *file, const char *buf, size_t count, loff_t *ppos) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; DEB_EE(("av7110: %p\n",av7110)); return ci_ll_write(&av7110->ci_wbuffer, file, buf, count, ppos); } static ssize_t dvb_ca_read(struct file *file, char *buf, size_t count, loff_t *ppos) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; DEB_EE(("av7110: %p\n",av7110)); return ci_ll_read(&av7110->ci_rbuffer, file, buf, count, ppos); } /****************************************************************************** * Video MPEG decoder events ******************************************************************************/ static void dvb_video_add_event (struct av7110 *av7110, struct video_event *event) { struct dvb_video_events *events = &av7110->video_events; int wp; DEB_D(("\n")); spin_lock_bh(&events->lock); wp = (events->eventw + 1) % MAX_VIDEO_EVENT; if (wp == events->eventr) { events->overflow = 1; events->eventr = (events->eventr + 1) % MAX_VIDEO_EVENT; } //FIXME: timestamp? memcpy(&events->events[events->eventw], event, sizeof(struct video_event)); events->eventw = wp; spin_unlock_bh(&events->lock); wake_up_interruptible (&events->wait_queue); } static int dvb_video_get_event (struct av7110 *av7110, struct video_event *event, int flags) { struct dvb_video_events *events = &av7110->video_events; DEB_D(("\n")); if (events->overflow) { events->overflow = 0; return -EOVERFLOW; } if (events->eventw == events->eventr) { int ret; if (flags & O_NONBLOCK) return -EWOULDBLOCK; ret = wait_event_interruptible (events->wait_queue, events->eventw != events->eventr); if (ret < 0) return ret; } spin_lock_bh(&events->lock); memcpy (event, &events->events[events->eventr], sizeof(struct video_event)); events->eventr = (events->eventr + 1) % MAX_VIDEO_EVENT; spin_unlock_bh(&events->lock); return 0; } /****************************************************************************** * DVB device file operations ******************************************************************************/ static unsigned int dvb_video_poll(struct file *file, poll_table *wait) { struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; unsigned int mask = 0; DEB_EE(("av7110: %p\n",av7110)); if ((file->f_flags & O_ACCMODE) != O_RDONLY) { poll_wait(file, &av7110->avout.queue, wait); } poll_wait(file, &av7110->video_events.wait_queue, wait); if (av7110->video_events.eventw != av7110->video_events.eventr) mask = POLLPRI; if ((file->f_flags & O_ACCMODE) != O_RDONLY) { if (av7110->playing) { if (FREE_COND) mask |= (POLLOUT | POLLWRNORM); } else /* if not playing: may play if asked for */ mask |= (POLLOUT | POLLWRNORM); } return mask; } static ssize_t dvb_video_write(struct file *file, const char *buf, size_t count, loff_t *ppos) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; DEB_EE(("av7110: %p\n",av7110)); if ((file->f_flags & O_ACCMODE) == O_RDONLY) { return -EPERM; } if (av7110->videostate.stream_source!=VIDEO_SOURCE_MEMORY) return -EPERM; return dvb_play(av7110, buf, count, file->f_flags&O_NONBLOCK, 1, 1); } static ssize_t dvb_audio_write(struct file *file, const char *buf, size_t count, loff_t *ppos) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; DEB_EE(("av7110: %p\n",av7110)); if (av7110->audiostate.stream_source!=AUDIO_SOURCE_MEMORY) { printk(KERN_ERR "not audio source memory\n"); return -EPERM; } return dvb_aplay(av7110, buf, count, file->f_flags&O_NONBLOCK, 0); } u8 iframe_header[] = { 0x00, 0x00, 0x01, 0xe0, 0x00, 0x00, 0x80, 0x00, 0x00 }; #define MIN_IFRAME 400000 static int play_iframe(struct av7110 *av7110, u8 *buf, unsigned int len, int nonblock) { int i, n=1; DEB_EE(("av7110: %p\n",av7110)); if (!(av7110->playing&RP_VIDEO)) { if (AV_StartPlay(av7110, RP_VIDEO) < 0) return -EBUSY; n=MIN_IFRAME/len+1; } /* setting n always > 1, fixes problems when playing stillframes consisting of I- and P-Frames */ n=MIN_IFRAME/len+1; /* FIXME: nonblock? */ dvb_play(av7110, iframe_header, sizeof(iframe_header), 0, 1, 0); for (i=0; i<n; i++) dvb_play(av7110, buf, len, 0, 1, 1); av7110_ipack_flush(&av7110->ipack[1]); return 0; } static int dvb_video_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; unsigned long arg=(unsigned long) parg; int ret=0; DEB_EE(("av7110: %p\n",av7110)); if ((file->f_flags&O_ACCMODE)==O_RDONLY) { if ( cmd!=VIDEO_GET_STATUS && cmd!=VIDEO_GET_EVENT && cmd!=VIDEO_GET_SIZE ) { return -EPERM; } } switch (cmd) { case VIDEO_STOP: av7110->videostate.play_state=VIDEO_STOPPED; if (av7110->videostate.stream_source==VIDEO_SOURCE_MEMORY) AV_Stop(av7110, RP_VIDEO); else vidcom(av7110, 0x000e, av7110->videostate.video_blank ? 0 : 1); av7110->trickmode=TRICK_NONE; break; case VIDEO_PLAY: av7110->trickmode=TRICK_NONE; if (av7110->videostate.play_state==VIDEO_FREEZED) { av7110->videostate.play_state=VIDEO_PLAYING; vidcom(av7110, 0x000d, 0); } if (av7110->videostate.stream_source==VIDEO_SOURCE_MEMORY) { if (av7110->playing==RP_AV) { outcom(av7110, COMTYPE_REC_PLAY, __Stop, 0); av7110->playing&=~RP_VIDEO; } AV_StartPlay(av7110,RP_VIDEO); vidcom(av7110, 0x000d, 0); } else { //AV_Stop(av7110, RP_VIDEO); vidcom(av7110, 0x000d, 0); } av7110->videostate.play_state=VIDEO_PLAYING; break; case VIDEO_FREEZE: av7110->videostate.play_state=VIDEO_FREEZED; if (av7110->playing&RP_VIDEO) outcom(av7110, COMTYPE_REC_PLAY, __Pause, 0); else vidcom(av7110, 0x0102, 1); av7110->trickmode=TRICK_FREEZE; break; case VIDEO_CONTINUE: if (av7110->playing&RP_VIDEO) outcom(av7110, COMTYPE_REC_PLAY, __Continue, 0); vidcom(av7110, 0x000d, 0); av7110->videostate.play_state=VIDEO_PLAYING; av7110->trickmode=TRICK_NONE; break; case VIDEO_SELECT_SOURCE: av7110->videostate.stream_source=(video_stream_source_t) arg; break; case VIDEO_SET_BLANK: av7110->videostate.video_blank=(int) arg; break; case VIDEO_GET_STATUS: memcpy(parg, &av7110->videostate, sizeof(struct video_status)); break; case VIDEO_GET_EVENT: ret=dvb_video_get_event(av7110, parg, file->f_flags); break; case VIDEO_GET_SIZE: memcpy(parg, &av7110->video_size, sizeof(video_size_t)); break; case VIDEO_SET_DISPLAY_FORMAT: { video_displayformat_t format=(video_displayformat_t) arg; u16 val=0; switch(format) { case VIDEO_PAN_SCAN: val=VID_PAN_SCAN_PREF; break; case VIDEO_LETTER_BOX: val=VID_VC_AND_PS_PREF; break; case VIDEO_CENTER_CUT_OUT: val=VID_CENTRE_CUT_PREF; break; default: ret=-EINVAL; break; } if (ret<0) break; av7110->videostate.video_format=format; ret=outcom(av7110, COMTYPE_ENCODER, SetPanScanType, 1, (u16) val); break; } case VIDEO_SET_FORMAT: if (arg>1) { ret=-EINVAL; break; } av7110->display_ar=arg; ret=outcom(av7110, COMTYPE_ENCODER, SetMonitorType, 1, (u16) arg); break; case VIDEO_STILLPICTURE: { struct video_still_picture *pic= (struct video_still_picture *) parg; av7110->videostate.stream_source = VIDEO_SOURCE_MEMORY; dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout); ret = play_iframe(av7110, pic->iFrame, pic->size, file->f_flags&O_NONBLOCK); break; } case VIDEO_FAST_FORWARD: //note: arg is ignored by firmware if (av7110->playing&RP_VIDEO) outcom(av7110, COMTYPE_REC_PLAY, __Scan_I, 2, AV_PES, 0); else vidcom(av7110, 0x16, arg); av7110->trickmode=TRICK_FAST; av7110->videostate.play_state=VIDEO_PLAYING; break; case VIDEO_SLOWMOTION: if (av7110->playing&RP_VIDEO) { outcom(av7110, COMTYPE_REC_PLAY, __Slow, 2, 0, 0); vidcom(av7110, 0x22, arg); } else { vidcom(av7110, 0x0d, 0); vidcom(av7110, 0x0e, 0); vidcom(av7110, 0x22, arg); } av7110->trickmode=TRICK_SLOW; av7110->videostate.play_state=VIDEO_PLAYING; break; case VIDEO_GET_CAPABILITIES: *(int *)parg=VIDEO_CAP_MPEG1| VIDEO_CAP_MPEG2| VIDEO_CAP_SYS| VIDEO_CAP_PROG; break; case VIDEO_CLEAR_BUFFER: dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout); av7110_ipack_reset(&av7110->ipack[1]); if (av7110->playing==RP_AV) { outcom(av7110, COMTYPE_REC_PLAY, __Play, 2, AV_PES, 0); if (av7110->trickmode==TRICK_FAST) outcom(av7110, COMTYPE_REC_PLAY, __Scan_I, 2, AV_PES, 0); if (av7110->trickmode==TRICK_SLOW) { outcom(av7110, COMTYPE_REC_PLAY, __Slow, 2, 0, 0); vidcom(av7110, 0x22, arg); } if (av7110->trickmode==TRICK_FREEZE) vidcom(av7110, 0x000e, 1); } break; case VIDEO_SET_STREAMTYPE: break; default: ret=-ENOIOCTLCMD; break; } return ret; } static int dvb_audio_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; unsigned long arg=(unsigned long) parg; int ret=0; DEB_EE(("av7110: %p\n",av7110)); if (((file->f_flags&O_ACCMODE)==O_RDONLY) && (cmd!=AUDIO_GET_STATUS)) return -EPERM; switch (cmd) { case AUDIO_STOP: if (av7110->audiostate.stream_source==AUDIO_SOURCE_MEMORY) AV_Stop(av7110, RP_AUDIO); else audcom(av7110, 1); av7110->audiostate.play_state=AUDIO_STOPPED; break; case AUDIO_PLAY: if (av7110->audiostate.stream_source==AUDIO_SOURCE_MEMORY) AV_StartPlay(av7110, RP_AUDIO); audcom(av7110, 2); av7110->audiostate.play_state=AUDIO_PLAYING; break; case AUDIO_PAUSE: audcom(av7110, 1); av7110->audiostate.play_state=AUDIO_PAUSED; break; case AUDIO_CONTINUE: if (av7110->audiostate.play_state==AUDIO_PAUSED) { av7110->audiostate.play_state=AUDIO_PLAYING; audcom(av7110, 0x12); } break; case AUDIO_SELECT_SOURCE: av7110->audiostate.stream_source=(audio_stream_source_t) arg; break; case AUDIO_SET_MUTE: { audcom(av7110, arg ? 1 : 2); av7110->audiostate.mute_state=(int) arg; break; } case AUDIO_SET_AV_SYNC: av7110->audiostate.AV_sync_state=(int) arg; audcom(av7110, arg ? 0x0f : 0x0e); break; case AUDIO_SET_BYPASS_MODE: ret=-EINVAL; break; case AUDIO_CHANNEL_SELECT: av7110->audiostate.channel_select=(audio_channel_select_t) arg; switch(av7110->audiostate.channel_select) { case AUDIO_STEREO: audcom(av7110, 0x80); break; case AUDIO_MONO_LEFT: audcom(av7110, 0x100); break; case AUDIO_MONO_RIGHT: audcom(av7110, 0x200); break; default: ret=-EINVAL; break; } break; case AUDIO_GET_STATUS: memcpy(parg, &av7110->audiostate, sizeof(struct audio_status)); break; case AUDIO_GET_CAPABILITIES: *(int *)parg=AUDIO_CAP_LPCM| AUDIO_CAP_MP1| AUDIO_CAP_MP2; break; case AUDIO_CLEAR_BUFFER: dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout); av7110_ipack_reset(&av7110->ipack[0]); if (av7110->playing==RP_AV) outcom(av7110, COMTYPE_REC_PLAY, __Play, 2, AV_PES, 0); break; case AUDIO_SET_ID: break; case AUDIO_SET_MIXER: { struct audio_mixer *amix=(struct audio_mixer *)parg; SetVolume(av7110, amix->volume_left, amix->volume_right); break; } case AUDIO_SET_STREAMTYPE: break; default: ret=-ENOIOCTLCMD; break; } return ret; } static int dvb_video_open(struct inode *inode, struct file *file) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; int err; DEB_EE(("av7110: %p\n",av7110)); if ((err=dvb_generic_open(inode, file))<0) return err; if ((file->f_flags & O_ACCMODE) != O_RDONLY) { dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout); dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout); av7110->video_blank=1; av7110->audiostate.AV_sync_state=1; av7110->videostate.stream_source=VIDEO_SOURCE_DEMUX; /* empty event queue */ av7110->video_events.eventr = av7110->video_events.eventw = 0; } return 0; } static int dvb_video_release(struct inode *inode, struct file *file) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; DEB_EE(("av7110: %p\n",av7110)); if ((file->f_flags & O_ACCMODE) != O_RDONLY) { AV_Stop(av7110, RP_VIDEO); } return dvb_generic_release(inode, file); } static int dvb_audio_open(struct inode *inode, struct file *file) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; int err=dvb_generic_open(inode, file); DEB_EE(("av7110: %p\n",av7110)); if (err<0) return err; dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout); av7110->audiostate.stream_source=AUDIO_SOURCE_DEMUX; return 0; } static int dvb_audio_release(struct inode *inode, struct file *file) { struct dvb_device *dvbdev=(struct dvb_device *) file->private_data; struct av7110 *av7110=(struct av7110 *) dvbdev->priv; DEB_EE(("av7110: %p\n",av7110)); AV_Stop(av7110, RP_AUDIO); return dvb_generic_release(inode, file); } /****************************************************************************** * driver registration ******************************************************************************/ static struct file_operations dvb_video_fops = { .owner = THIS_MODULE, .write = dvb_video_write, .ioctl = dvb_generic_ioctl, .open = dvb_video_open, .release = dvb_video_release, .poll = dvb_video_poll, }; static struct dvb_device dvbdev_video = { .priv = 0, .users = 6, .readers = 5, /* arbitrary */ .writers = 1, .fops = &dvb_video_fops, .kernel_ioctl = dvb_video_ioctl, }; static struct file_operations dvb_audio_fops = { .owner = THIS_MODULE, .write = dvb_audio_write, .ioctl = dvb_generic_ioctl, .open = dvb_audio_open, .release = dvb_audio_release, .poll = dvb_audio_poll, }; static struct dvb_device dvbdev_audio = { .priv = 0, .users = 1, .writers = 1, .fops = &dvb_audio_fops, .kernel_ioctl = dvb_audio_ioctl, }; static struct file_operations dvb_ca_fops = { .owner = THIS_MODULE, .read = dvb_ca_read, .write = dvb_ca_write, .ioctl = dvb_generic_ioctl, .open = dvb_ca_open, .release = dvb_generic_release, .poll = dvb_ca_poll, }; static struct dvb_device dvbdev_ca = { .priv = 0, .users = 1, .writers = 1, .fops = &dvb_ca_fops, .kernel_ioctl = dvb_ca_ioctl, }; static void av7110_before_after_tune (fe_status_t s, void *data) { struct av7110 *av7110 = data; DEB_EE(("av7110: %p\n",av7110)); av7110->fe_synced = (s & FE_HAS_LOCK) ? 1 : 0; if (av7110->playing) return; if (down_interruptible(&av7110->pid_mutex)) return; if (av7110->fe_synced) { SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO], av7110->pids[DMX_PES_AUDIO], av7110->pids[DMX_PES_TELETEXT], 0, av7110->pids[DMX_PES_PCR]); outcom(av7110, COMTYPE_PIDFILTER, Scan, 0); } else { SetPIDs(av7110, 0, 0, 0, 0, 0); outcom(av7110, COMTYPE_PIDFILTER, FlushTSQueue, 0); } up(&av7110->pid_mutex); } static int av7110_register(struct av7110 *av7110) { int ret, i; struct dvb_demux *dvbdemux=&av7110->demux; DEB_EE(("av7110: %p\n",av7110)); if (av7110->registered) return -1; av7110->registered=1; dvb_add_frontend_notifier (av7110->dvb_adapter, av7110_before_after_tune, av7110); /** * init DiSEqC stuff */ dvb_add_frontend_ioctls (av7110->dvb_adapter, av7110_diseqc_ioctl, NULL, av7110); av7110->audiostate.AV_sync_state=0; av7110->audiostate.mute_state=0; av7110->audiostate.play_state=AUDIO_STOPPED; av7110->audiostate.stream_source=AUDIO_SOURCE_DEMUX; av7110->audiostate.channel_select=AUDIO_STEREO; av7110->audiostate.bypass_mode=0; av7110->videostate.video_blank=0; av7110->videostate.play_state=VIDEO_STOPPED; av7110->videostate.stream_source=VIDEO_SOURCE_DEMUX; av7110->videostate.video_format=VIDEO_FORMAT_4_3; av7110->videostate.display_format=VIDEO_CENTER_CUT_OUT; av7110->display_ar=VIDEO_FORMAT_4_3; dvbdemux->priv = (void *) av7110; for (i=0; i<32; i++) av7110->handle2filter[i]=NULL; dvbdemux->filternum = 32; dvbdemux->feednum = 32; dvbdemux->start_feed = av7110_start_feed; dvbdemux->stop_feed = av7110_stop_feed; dvbdemux->write_to_decoder = av7110_write_to_decoder; dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING); dvb_dmx_init(&av7110->demux); av7110->demux.dmx.get_stc = dvb_get_stc; av7110->dmxdev.filternum = 32; av7110->dmxdev.demux = &dvbdemux->dmx; av7110->dmxdev.capabilities = 0; dvb_dmxdev_init(&av7110->dmxdev, av7110->dvb_adapter); av7110->hw_frontend.source = DMX_FRONTEND_0; ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->hw_frontend); if (ret < 0) return ret; av7110->mem_frontend.source = DMX_MEMORY_FE; ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->mem_frontend); if (ret < 0) return ret; ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &av7110->hw_frontend); if (ret < 0) return ret; init_waitqueue_head(&av7110->video_events.wait_queue); spin_lock_init(&av7110->video_events.lock); av7110->video_events.eventw = av7110->video_events.eventr = 0; av7110->video_events.overflow = 0; memset(&av7110->video_size, 0, sizeof (video_size_t)); dvb_register_device(av7110->dvb_adapter, &av7110->video_dev, &dvbdev_video, av7110, DVB_DEVICE_VIDEO); dvb_register_device(av7110->dvb_adapter, &av7110->audio_dev, &dvbdev_audio, av7110, DVB_DEVICE_AUDIO); dvb_register_device(av7110->dvb_adapter, &av7110->ca_dev, &dvbdev_ca, av7110, DVB_DEVICE_CA); #ifdef CONFIG_DVB_AV7110_OSD dvb_register_device(av7110->dvb_adapter, &av7110->osd_dev, &dvbdev_osd, av7110, DVB_DEVICE_OSD); #endif #ifdef USE_DVB_DSP dvb->dsp_dev = dvb_register_dsp(dvb_audio_open, dvb_audio_release, dvb_audio_ioctl, dvb_audio_write, av7110->audio_dev); #endif // } dvb_net_init(av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx); return 0; } static void dvb_unregister(struct av7110 *av7110) { struct dvb_demux *dvbdemux=&av7110->demux; DEB_EE(("av7110: %p\n",av7110)); if (!av7110->registered) return; dvb_net_release(&av7110->dvb_net); dvbdemux->dmx.close(&dvbdemux->dmx); dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->hw_frontend); dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->mem_frontend); dvb_dmxdev_release(&av7110->dmxdev); dvb_dmx_release(&av7110->demux); dvb_remove_frontend_notifier (av7110->dvb_adapter, av7110_before_after_tune); dvb_remove_frontend_ioctls (av7110->dvb_adapter, av7110_diseqc_ioctl, NULL); dvb_unregister_device(av7110->audio_dev); dvb_unregister_device(av7110->video_dev); dvb_unregister_device(av7110->osd_dev); dvb_unregister_device(av7110->ca_dev); #ifdef USE_DVB_DSP dvb_unregister_dsp(av7110->dsp_dev); #endif // } } static int master_xfer (struct dvb_i2c_bus *i2c, const struct i2c_msg msgs[], int num) { struct saa7146_dev *dev = i2c->data; return saa7146_i2c_transfer(dev, msgs, num, 6); } /**************************************************************************** * INITIALIZATION ****************************************************************************/ struct saa7146_extension_ioctls ioctls[] = { { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE }, { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE }, { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE }, { VIDIOC_G_FREQUENCY, SAA7146_EXCLUSIVE }, { VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE }, { VIDIOC_G_TUNER, SAA7146_EXCLUSIVE }, { VIDIOC_S_TUNER, SAA7146_EXCLUSIVE }, { VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE }, { VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE }, { 0, 0 } }; static u8 saa7113_init_regs[] = { 0x02, 0xd0, 0x03, 0x23, 0x04, 0x00, 0x05, 0x00, 0x06, 0xe9, 0x07, 0x0d, 0x08, 0x98, 0x09, 0x02, 0x0a, 0x80, 0x0b, 0x40, 0x0c, 0x40, 0x0d, 0x00, 0x0e, 0x01, 0x0f, 0x7c, 0x10, 0x48, 0x11, 0x0c, 0x12, 0x8b, 0x13, 0x1a, 0x14, 0x00, 0x15, 0x00, 0x16, 0x00, 0x17, 0x00, 0x18, 0x00, 0x19, 0x00, 0x1a, 0x00, 0x1b, 0x00, 0x1c, 0x00, 0x1d, 0x00, 0x1e, 0x00, 0x41, 0x77, 0x42, 0x77, 0x43, 0x77, 0x44, 0x77, 0x45, 0x77, 0x46, 0x77, 0x47, 0x77, 0x48, 0x77, 0x49, 0x77, 0x4a, 0x77, 0x4b, 0x77, 0x4c, 0x77, 0x4d, 0x77, 0x4e, 0x77, 0x4f, 0x77, 0x50, 0x77, 0x51, 0x77, 0x52, 0x77, 0x53, 0x77, 0x54, 0x77, 0x55, 0x77, 0x56, 0x77, 0x57, 0xff, 0xff }; static struct saa7146_ext_vv av7110_vv_data_st; static struct saa7146_ext_vv av7110_vv_data_c; #ifdef CONFIG_DVB_AV7110_FIRMWARE_FILE #include "av7110_firm.h" #endif static int av7110_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *pci_ext) { #ifndef CONFIG_DVB_AV7110_FIRMWARE_FILE const struct firmware *fw; #else struct firmware *fw; #endif struct av7110 *av7110 = NULL; int ret = 0; u32 crc = 0, len = 0; unsigned char *ptr; DEB_EE(("dev: %p, av7110: %p\n",dev,av7110)); #ifndef CONFIG_DVB_AV7110_FIRMWARE_FILE /* request the av7110 firmware, this will block until someone uploads it */ ret = request_firmware(&fw, "dvb-ttpci-01.fw", &dev->pci->dev); if ( 0 != ret ) { printk("dvb-ttpci: cannot request firmware!\n"); return -EINVAL; } #else fw = vmalloc(sizeof(struct firmware)); if (NULL == fw) { printk("dvb-ttpci: not enough memory\n"); return -ENOMEM; } fw->size = sizeof(dvb_ttpci_fw); fw->data = dvb_ttpci_fw; #endif if (fw->size <= 200000) { printk("dvb-ttpci: this firmware is way too small.\n"); return -EINVAL; } /* prepare the av7110 device struct */ if (!(av7110 = kmalloc (sizeof (struct av7110), GFP_KERNEL))) { printk ("%s: out of memory!\n", __FUNCTION__); return -ENOMEM; } memset(av7110, 0, sizeof(struct av7110)); /* check if the firmware is available */ av7110->bin_fw = (unsigned char*)vmalloc(fw->size); if (NULL == av7110->bin_fw) { DEB_D(("out of memory\n")); kfree(av7110); return -ENOMEM; } memcpy(av7110->bin_fw, fw->data, fw->size); av7110->size_fw = fw->size; /* check for firmware magic */ ptr = av7110->bin_fw; if (ptr[0] != 'A' || ptr[1] != 'V' || ptr[2] != 'F' || ptr[3] != 'W') { printk("dvb-ttpci: this is not an av7110 firmware\n"); goto fw_error; } ptr += 4; /* check dpram file */ crc = ntohl(*(u32*)ptr); ptr += 4; len = ntohl(*(u32*)ptr); ptr += 4; if (len >= 512) { printk("dvb-ttpci: dpram file is way to big.\n"); goto fw_error; } if( crc != crc32_le(0,ptr,len)) { printk("dvb-ttpci: crc32 of dpram file does not match.\n"); goto fw_error; } av7110->bin_dpram = ptr; av7110->size_dpram = len; ptr += len; /* check root file */ crc = ntohl(*(u32*)ptr); ptr += 4; len = ntohl(*(u32*)ptr); ptr += 4; if (len <= 200000 || len >= 300000 || len > ((av7110->bin_fw+av7110->size_fw)-ptr) ) { printk("dvb-ttpci: root file has strange size (%d). aborting.\n",len); goto fw_error; } if( crc != crc32_le(0,ptr,len)) { printk("dvb-ttpci: crc32 of dpram file does not match.\n"); goto fw_error; } av7110->bin_root = ptr; av7110->size_root = len; #ifdef CONFIG_DVB_AV7110_FIRMWARE_FILE vfree(fw); #endif /* go on with regular device initialization */ av7110->card_name = (char*)pci_ext->ext_priv; av7110->dev=(struct saa7146_dev *)dev; (struct av7110*)dev->ext_priv = av7110; dvb_register_adapter(&av7110->dvb_adapter, av7110->card_name); /* the Siemens DVB needs this if you want to have the i2c chips get recognized before the main driver is fully loaded */ saa7146_write(dev, GPIO_CTRL, 0x500000); saa7146_i2c_adapter_prepare(dev, NULL, SAA7146_I2C_BUS_BIT_RATE_120); /* 275 kHz */ av7110->i2c_bus = dvb_register_i2c_bus (master_xfer, dev, av7110->dvb_adapter, 0); if (!av7110->i2c_bus) { dvb_unregister_adapter (av7110->dvb_adapter); kfree(av7110); return -ENOMEM; } ttpci_eeprom_parse_mac(av7110->i2c_bus); saa7146_write(dev, PCI_BT_V1, 0x1c00101f); saa7146_write(dev, BCS_CTRL, 0x80400040); /* set dd1 stream a & b */ saa7146_write(dev, DD1_STREAM_B, 0x00000000); saa7146_write(dev, DD1_INIT, 0x03000000); saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); /* upload all */ saa7146_write(dev, MC2, 0x077c077c); saa7146_write(dev, GPIO_CTRL, 0x000000); tasklet_init (&av7110->debi_tasklet, debiirq, (unsigned long) av7110); tasklet_init (&av7110->gpio_tasklet, gpioirq, (unsigned long) av7110); sema_init(&av7110->pid_mutex, 1); /* locks for data transfers from/to AV7110 */ spin_lock_init (&av7110->debilock); sema_init(&av7110->dcomlock, 1); av7110->debilock=SPIN_LOCK_UNLOCKED; av7110->debitype=-1; /* default OSD window */ av7110->osdwin=1; /* ARM "watchdog" */ init_waitqueue_head(&av7110->arm_wait); av7110->arm_thread=0; av7110->vidmode=VIDEO_MODE_PAL; av7110_ipack_init(&av7110->ipack[0], IPACKS, play_audio_cb); av7110->ipack[0].data=(void *) av7110; av7110_ipack_init(&av7110->ipack[1], IPACKS, play_video_cb); av7110->ipack[1].data=(void *) av7110; /* allocate and init buffers */ av7110->debi_virt = pci_alloc_consistent(dev->pci, 8192, &av7110->debi_bus); if (!av7110->debi_virt) { ret = -ENOMEM; goto err; } av7110->iobuf = vmalloc(AVOUTLEN+AOUTLEN+BMPLEN+4*IPACKS); if (!av7110->iobuf) { ret = -ENOMEM; goto err; } dvb_ringbuffer_init(&av7110->avout, av7110->iobuf, AVOUTLEN); dvb_ringbuffer_init(&av7110->aout, av7110->iobuf+AVOUTLEN, AOUTLEN); /* init BMP buffer */ av7110->bmpbuf=av7110->iobuf+AVOUTLEN+AOUTLEN; init_waitqueue_head(&av7110->bmpq); av7110->kbuf[0]=(u8 *)(av7110->iobuf+AVOUTLEN+AOUTLEN+BMPLEN); av7110->kbuf[1]=av7110->kbuf[0]+2*IPACKS; /* CI link layer buffers */ ci_ll_init(&av7110->ci_rbuffer, &av7110->ci_wbuffer, 8192); /* handle different card types */ /* load firmware into AV7110 cards */ bootarm(av7110); firmversion(av7110); if (FW_VERSION(av7110->arm_app)<0x2501) printk ("av7110: Warning, firmware version 0x%04x is too old. " "System might be unstable!\n", FW_VERSION(av7110->arm_app)); kernel_thread(arm_thread, (void *) av7110, 0); /* set internal volume control to maximum */ av7110->adac_type = DVB_ADAC_TI; SetVolume(av7110, 0xff, 0xff); VidMode(av7110, vidmode); /* remaining inits according to card and frontend type */ av7110->has_analog_tuner = 0; av7110->current_input = 0; if (i2c_writereg(av7110, 0x20, 0x00, 0x00)==1) { printk ("av7110(%d): Crystal audio DAC detected\n", av7110->dvb_adapter->num); av7110->adac_type = DVB_ADAC_CRYSTAL; i2c_writereg(av7110, 0x20, 0x01, 0xd2); i2c_writereg(av7110, 0x20, 0x02, 0x49); i2c_writereg(av7110, 0x20, 0x03, 0x00); i2c_writereg(av7110, 0x20, 0x04, 0x00); /** * some special handling for the Siemens DVB-C cards... */ } else if (i2c_writereg(av7110, 0x80, 0x0, 0x80) == 1 && i2c_writereg(av7110, 0x80, 0x0, 0) == 1) { u16 version1, version2; printk ("av7110(%d): DVB-C analog module detected, " "initializing MSP3400\n", av7110->dvb_adapter->num); av7110->adac_type = DVB_ADAC_MSP; dvb_delay(100); // the probing above resets the msp... msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1); msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2); printk("av7110(%d): MSP3400 version 0x%04x 0x%04x\n", av7110->dvb_adapter->num, version1, version2); msp_writereg(av7110, MSP_WR_DSP, 0x0013, 0x0c00); msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source msp_writereg(av7110, MSP_WR_DSP, 0x0004, 0x7f00); // loudspeaker volume msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume msp_writereg(av7110, MSP_WR_DSP, 0x000d, 0x4800); // prescale SCART if (i2c_writereg(av7110, 0x48, 0x01, 0x00)!=1) { INFO(("saa7113 not accessible.\n")); } else { u8 *i = saa7113_init_regs; av7110->has_analog_tuner = 1; /* init the saa7113 */ while (*i != 0xff) { if (i2c_writereg(av7110, 0x48, i[0], i[1]) != 1) { printk("av7110(%d): saa7113 initialization failed", av7110->dvb_adapter->num); break; } i += 2; } /* setup msp for analog sound: B/G Dual-FM */ msp_writereg(av7110, MSP_WR_DEM, 0x00bb, 0x02d0); // AD_CV msp_writereg(av7110, MSP_WR_DEM, 0x0001, 3); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 18); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 27); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 48); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 66); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 72); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 4); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 64); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 0); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 3); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 18); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 27); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 48); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 66); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 72); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0083, 0xa000); // MODE_REG msp_writereg(av7110, MSP_WR_DEM, 0x0093, 0x00aa); // DCO1_LO 5.74MHz msp_writereg(av7110, MSP_WR_DEM, 0x009b, 0x04fc); // DCO1_HI msp_writereg(av7110, MSP_WR_DEM, 0x00a3, 0x038e); // DCO2_LO 5.5MHz msp_writereg(av7110, MSP_WR_DEM, 0x00ab, 0x04c6); // DCO2_HI msp_writereg(av7110, MSP_WR_DEM, 0x0056, 0); // LOAD_REG 1/2 } memcpy(standard,dvb_standard,sizeof(struct saa7146_standard)*2); /* set dd1 stream a & b */ saa7146_write(dev, DD1_STREAM_B, 0x00000000); saa7146_write(dev, DD1_INIT, 0x03000700); saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); } else if (dev->pci->subsystem_vendor == 0x110a) { printk("av7110(%d): DVB-C w/o analog module detected\n", av7110->dvb_adapter->num); av7110->adac_type = DVB_ADAC_NONE; } else { av7110->adac_type = adac; printk("av7110(%d): adac type set to %d\n", av7110->dvb_adapter->num, av7110->adac_type); } if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP) { // switch DVB SCART on outcom(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0); outcom(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 1); if (rgb_on) saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // RGB on, SCART pin 16 //saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // SCARTpin 8 } SetVolume(av7110, 0xff, 0xff); av7110_setup_irc_config (av7110, 0); av7110_register(av7110); /* special case DVB-C: these cards have an analog tuner plus need some special handling, so we have separate saa7146_ext_vv data for these... */ if (0 != av7110->has_analog_tuner) { ret = saa7146_vv_init(dev, &av7110_vv_data_c); } else { ret = saa7146_vv_init(dev, &av7110_vv_data_st); } if ( 0 != ret) { ERR(("cannot init capture device. skipping.\n")); ret = -ENODEV; goto err; } if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) { ERR(("cannot register capture device. skipping.\n")); ret = -ENODEV; goto video_err; } if (0 != av7110->has_analog_tuner) { if( 0 != saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI)) { ERR(("cannot register vbi v4l2 device. skipping.\n")); } /* we use this to remember that this dvb-c card cannot do vbi */ av7110->has_analog_tuner = 2; } printk(KERN_INFO "av7110: found av7110-%d.\n",av7110_num); av7110->device_initialized = 1; av7110_num++; return 0; video_err: saa7146_vv_release(dev); err: if (NULL != av7110 ) { kfree(av7110); } if (NULL != av7110->debi_virt) { pci_free_consistent(dev->pci, 8192, av7110->debi_virt, av7110->debi_bus); } if (NULL != av7110->iobuf) { vfree(av7110->iobuf); } dvb_unregister_i2c_bus (master_xfer,av7110->i2c_bus->adapter, av7110->i2c_bus->id); dvb_unregister_adapter (av7110->dvb_adapter); return ret; fw_error: vfree(av7110->bin_fw); kfree(av7110); return -EINVAL; } static int av7110_detach (struct saa7146_dev* saa) { struct av7110 *av7110 = (struct av7110*)saa->ext_priv; DEB_EE(("av7110: %p\n",av7110)); if( 0 == av7110->device_initialized ) { return 0; } saa7146_unregister_device(&av7110->v4l_dev, saa); if (2 == av7110->has_analog_tuner) { saa7146_unregister_device(&av7110->vbi_dev, saa); } av7110->arm_rmmod=1; wake_up_interruptible(&av7110->arm_wait); while (av7110->arm_thread) dvb_delay(1); dvb_unregister(av7110); IER_DISABLE(saa, (MASK_19 | MASK_03)); // saa7146_write (av7110->dev, IER, // saa7146_read(av7110->dev, IER) & ~(MASK_19 | MASK_03)); saa7146_write(av7110->dev, ISR,(MASK_19 | MASK_03)); ci_ll_release(&av7110->ci_rbuffer, &av7110->ci_wbuffer); av7110_ipack_free(&av7110->ipack[0]); av7110_ipack_free(&av7110->ipack[1]); vfree(av7110->iobuf); pci_free_consistent(saa->pci, 8192, av7110->debi_virt, av7110->debi_bus); dvb_unregister_i2c_bus (master_xfer,av7110->i2c_bus->adapter, av7110->i2c_bus->id); dvb_unregister_adapter (av7110->dvb_adapter); av7110_num--; if (NULL != av7110->bin_fw ) { vfree(av7110->bin_fw); } kfree (av7110); saa->ext_priv = NULL; return 0; } static void av7110_irq(struct saa7146_dev* dev, u32 *isr) { struct av7110 *av7110 = (struct av7110*)dev->ext_priv; // DEB_INT(("dev: %p, av7110: %p\n",dev,av7110)); if (*isr & MASK_19) tasklet_schedule (&av7110->debi_tasklet); if (*isr & MASK_03) tasklet_schedule (&av7110->gpio_tasklet); } /* FIXME: these values are experimental values that look better than the values from the latest "official" driver -- at least for me... (MiHu) */ static struct saa7146_standard standard[] = { { .name = "PAL", .id = V4L2_STD_PAL_BG, .v_offset = 0x15, .v_field = 288, .v_calc = 576, .h_offset = 0x4a, .h_pixels = 708, .h_calc = 709, .v_max_out = 576, .h_max_out = 768, }, { .name = "NTSC", .id = V4L2_STD_NTSC, .v_offset = 0x10, .v_field = 244, .v_calc = 480, .h_offset = 0x40, .h_pixels = 708, .h_calc = 709, .v_max_out = 480, .h_max_out = 640, } }; static struct saa7146_standard analog_standard[] = { { .name = "PAL", .id = V4L2_STD_PAL_BG, .v_offset = 0x18 /* 0 */ , .v_field = 288, .v_calc = 576, .h_offset = 0x08, .h_pixels = 708, .h_calc = 709, .v_max_out = 576, .h_max_out = 768, }, { .name = "NTSC", .id = V4L2_STD_NTSC, .v_offset = 0x10, .v_field = 244, .v_calc = 480, .h_offset = 0x40, .h_pixels = 708, .h_calc = 709, .v_max_out = 480, .h_max_out = 640, } }; static struct saa7146_standard dvb_standard[] = { { .name = "PAL", .id = V4L2_STD_PAL_BG, .v_offset = 0x14, .v_field = 288, .v_calc = 576, .h_offset = 0x4a, .h_pixels = 708, .h_calc = 709, .v_max_out = 576, .h_max_out = 768, }, { .name = "NTSC", .id = V4L2_STD_NTSC, .v_offset = 0x10, .v_field = 244, .v_calc = 480, .h_offset = 0x40, .h_pixels = 708, .h_calc = 709, .v_max_out = 480, .h_max_out = 640, } }; static struct saa7146_extension av7110_extension; #define MAKE_AV7110_INFO(x_var,x_name) \ static struct saa7146_pci_extension_data x_var = { \ .ext_priv = x_name, \ .ext = &av7110_extension } MAKE_AV7110_INFO(fs_1_5, "Siemens cable card PCI rev1.5"); MAKE_AV7110_INFO(fs_1_3, "Siemens/Technotrend/Hauppauge PCI rev1.3"); MAKE_AV7110_INFO(tt_1_6, "Technotrend/Hauppauge PCI rev1.3 or 1.6"); MAKE_AV7110_INFO(tt_2_1, "Technotrend/Hauppauge PCI rev2.1"); MAKE_AV7110_INFO(tt_t, "Technotrend/Hauppauge PCI DVB-T"); MAKE_AV7110_INFO(unkwn0, "Technotrend/Hauppauge PCI rev?(unknown0)?"); MAKE_AV7110_INFO(unkwn1, "Technotrend/Hauppauge PCI rev?(unknown1)?"); MAKE_AV7110_INFO(unkwn2, "Technotrend/Hauppauge PCI rev?(unknown2)?"); MAKE_AV7110_INFO(nexus, "Technotrend/Hauppauge Nexus PCI DVB-S"); MAKE_AV7110_INFO(dvboc11,"Octal/Technotrend DVB-C for iTV"); static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(fs_1_5, 0x110a, 0xffff), MAKE_EXTENSION_PCI(fs_1_5, 0x110a, 0x0000), MAKE_EXTENSION_PCI(fs_1_3, 0x13c2, 0x0000), MAKE_EXTENSION_PCI(unkwn0, 0x13c2, 0x1002), MAKE_EXTENSION_PCI(tt_1_6, 0x13c2, 0x0001), MAKE_EXTENSION_PCI(tt_2_1, 0x13c2, 0x0002), MAKE_EXTENSION_PCI(tt_2_1, 0x13c2, 0x0003), MAKE_EXTENSION_PCI(tt_2_1, 0x13c2, 0x0004), MAKE_EXTENSION_PCI(tt_1_6, 0x13c2, 0x0006), MAKE_EXTENSION_PCI(tt_t, 0x13c2, 0x0008), MAKE_EXTENSION_PCI(tt_2_1, 0x13c2, 0x1102), MAKE_EXTENSION_PCI(unkwn1, 0xffc2, 0x0000), MAKE_EXTENSION_PCI(unkwn2, 0x00a1, 0x00a1), MAKE_EXTENSION_PCI(nexus, 0x00a1, 0xa1a0), MAKE_EXTENSION_PCI(dvboc11,0x13c2, 0x000a), { .vendor = 0, } }; MODULE_DEVICE_TABLE(pci, pci_tbl); static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std) { struct av7110 *av7110 = (struct av7110*)dev->ext_priv; if (std->id == V4L2_STD_PAL) { av7110->vidmode = VIDEO_MODE_PAL; SetMode(av7110, av7110->vidmode); } else if (std->id == V4L2_STD_NTSC) { av7110->vidmode = VIDEO_MODE_NTSC; SetMode(av7110, av7110->vidmode); } else return -1; return 0; } static struct saa7146_ext_vv av7110_vv_data_st = { .inputs = 1, .audios = 1, .capabilities = 0, .flags = 0, .stds = &standard[0], .num_stds = sizeof(standard)/sizeof(struct saa7146_standard), .std_callback = &std_callback, .ioctls = &ioctls[0], .ioctl = av7110_ioctl, }; static struct saa7146_ext_vv av7110_vv_data_c = { .inputs = 1, .audios = 1, .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE, .flags = SAA7146_USE_PORT_B_FOR_VBI, .stds = &standard[0], .num_stds = sizeof(standard)/sizeof(struct saa7146_standard), .std_callback = &std_callback, .ioctls = &ioctls[0], .ioctl = av7110_ioctl, }; static struct saa7146_extension av7110_extension = { .name = "dvb\0", .flags = SAA7146_I2C_SHORT_DELAY, .module = THIS_MODULE, .pci_tbl = &pci_tbl[0], .attach = av7110_attach, .detach = av7110_detach, .irq_mask = MASK_19|MASK_03, .irq_func = av7110_irq, }; static int __init av7110_init(void) { int retval; retval = saa7146_register_extension(&av7110_extension); if (retval) goto failed_saa7146_register; retval = av7110_ir_init(); if (retval) goto failed_av7110_ir_init; return 0; failed_av7110_ir_init: saa7146_unregister_extension(&av7110_extension); failed_saa7146_register: return retval; } static void __exit av7110_exit(void) { av7110_ir_exit(); saa7146_unregister_extension(&av7110_extension); } module_init(av7110_init); module_exit(av7110_exit); MODULE_DESCRIPTION("driver for the SAA7146 based AV110 PCI DVB cards by " "Siemens, Technotrend, Hauppauge"); MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, others"); MODULE_LICENSE("GPL"); MODULE_PARM(av7110_debug,"i"); MODULE_PARM(vidmode,"i"); MODULE_PARM_DESC(vidmode,"analog video out: 0 off, 1 CVBS+RGB (default), 2 CVBS+YC, 3 YC"); MODULE_PARM(pids_off,"i"); MODULE_PARM_DESC(pids_off,"clear video/audio/PCR PID filters when demux is closed"); MODULE_PARM(adac,"i"); MODULE_PARM_DESC(adac,"audio DAC type: 0 TI, 1 CRYSTAL, 2 MSP (use if autodetection fails)"); MODULE_PARM(hw_sections, "i"); MODULE_PARM_DESC(hw_sections, "0 use software section filter, 1 use hardware"); MODULE_PARM(rgb_on, "i"); MODULE_PARM_DESC(rgb_on, "For Siemens DVB-C cards only: Enable RGB control" " signal on SCART pin 16 to switch SCART video mode from CVBS to RGB");