summaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb/ttpci/av7110.c
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@redhat.com>2012-06-14 21:35:57 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-08-14 04:30:06 +0200
commit25aee3debe0464f6c680173041fa3de30ec9ff54 (patch)
treee2b14f952a0831399f9cbb444cfb9c7980b6485b /drivers/media/dvb/ttpci/av7110.c
parent[media] dvb-usb: move it to drivers/media/usb/dvb-usb (diff)
downloadlinux-25aee3debe0464f6c680173041fa3de30ec9ff54.tar.xz
linux-25aee3debe0464f6c680173041fa3de30ec9ff54.zip
[media] Rename media/dvb as media/pci
The remaining dvb drivers are pci, so rename them to match the bus. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/ttpci/av7110.c')
-rw-r--r--drivers/media/dvb/ttpci/av7110.c2939
1 files changed, 0 insertions, 2939 deletions
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
deleted file mode 100644
index 4bd8bd56befc..000000000000
--- a/drivers/media/dvb/ttpci/av7110.c
+++ /dev/null
@@ -1,2939 +0,0 @@
-/*
- * driver for the SAA7146 based AV110 cards (like the Fujitsu-Siemens DVB)
- * av7110.c: initialization and demux stuff
- *
- * 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/
- */
-
-
-#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/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/interrupt.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <linux/vmalloc.h>
-#include <linux/firmware.h>
-#include <linux/crc32.h>
-#include <linux/i2c.h>
-#include <linux/kthread.h>
-#include <linux/slab.h>
-#include <asm/unaligned.h>
-#include <asm/byteorder.h>
-
-
-#include <linux/dvb/frontend.h>
-
-#include "dvb_frontend.h"
-
-#include "ttpci-eeprom.h"
-#include "av7110.h"
-#include "av7110_hw.h"
-#include "av7110_av.h"
-#include "av7110_ca.h"
-#include "av7110_ipack.h"
-
-#include "bsbe1.h"
-#include "lnbp21.h"
-#include "bsru6.h"
-
-#define TS_WIDTH 376
-#define TS_HEIGHT 512
-#define TS_BUFLEN (TS_WIDTH*TS_HEIGHT)
-#define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE)
-
-
-int av7110_debug;
-
-static int vidmode = CVBS_RGB_OUT;
-static int pids_off;
-static int adac = DVB_ADAC_TI;
-static int hw_sections;
-static int rgb_on;
-static int volume = 255;
-static int budgetpatch;
-static int wss_cfg_4_3 = 0x4008;
-static int wss_cfg_16_9 = 0x0007;
-static int tv_standard;
-static int full_ts;
-
-module_param_named(debug, av7110_debug, int, 0644);
-MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)");
-module_param(vidmode, int, 0444);
-MODULE_PARM_DESC(vidmode,"analog video out: 0 off, 1 CVBS+RGB (default), 2 CVBS+YC, 3 YC");
-module_param(pids_off, int, 0444);
-MODULE_PARM_DESC(pids_off,"clear video/audio/PCR PID filters when demux is closed");
-module_param(adac, int, 0444);
-MODULE_PARM_DESC(adac,"audio DAC type: 0 TI, 1 CRYSTAL, 2 MSP (use if autodetection fails)");
-module_param(hw_sections, int, 0444);
-MODULE_PARM_DESC(hw_sections, "0 use software section filter, 1 use hardware");
-module_param(rgb_on, int, 0444);
-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");
-module_param(volume, int, 0444);
-MODULE_PARM_DESC(volume, "initial volume: default 255 (range 0-255)");
-module_param(budgetpatch, int, 0444);
-MODULE_PARM_DESC(budgetpatch, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)");
-module_param(full_ts, int, 0444);
-MODULE_PARM_DESC(full_ts, "enable code for full-ts hardware modification: 0 disable (default), 1 enable");
-module_param(wss_cfg_4_3, int, 0444);
-MODULE_PARM_DESC(wss_cfg_4_3, "WSS 4:3 - default 0x4008 - bit 15: disable, 14: burst mode, 13..0: wss data");
-module_param(wss_cfg_16_9, int, 0444);
-MODULE_PARM_DESC(wss_cfg_16_9, "WSS 16:9 - default 0x0007 - bit 15: disable, 14: burst mode, 13..0: wss data");
-module_param(tv_standard, int, 0444);
-MODULE_PARM_DESC(tv_standard, "TV standard: 0 PAL (default), 1 NTSC");
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-static void restart_feeds(struct av7110 *av7110);
-static int budget_start_feed(struct dvb_demux_feed *feed);
-static int budget_stop_feed(struct dvb_demux_feed *feed);
-
-static int av7110_num;
-
-#define FE_FUNC_OVERRIDE(fe_func, av7110_copy, av7110_func) \
-{\
- if (fe_func != NULL) { \
- av7110_copy = fe_func; \
- fe_func = av7110_func; \
- } \
-}
-
-
-static void init_av7110_av(struct av7110 *av7110)
-{
- int ret;
- struct saa7146_dev *dev = av7110->dev;
-
- /* set internal volume control to maximum */
- av7110->adac_type = DVB_ADAC_TI;
- ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
- if (ret < 0)
- printk("dvb-ttpci:cannot set internal volume to maximum:%d\n",ret);
-
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetMonitorType,
- 1, (u16) av7110->display_ar);
- if (ret < 0)
- printk("dvb-ttpci: unable to set aspect ratio\n");
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetPanScanType,
- 1, av7110->display_panscan);
- if (ret < 0)
- printk("dvb-ttpci: unable to set pan scan\n");
-
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 2, wss_cfg_4_3);
- if (ret < 0)
- printk("dvb-ttpci: unable to configure 4:3 wss\n");
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 3, wss_cfg_16_9);
- if (ret < 0)
- printk("dvb-ttpci: unable to configure 16:9 wss\n");
-
- ret = av7710_set_video_mode(av7110, vidmode);
- if (ret < 0)
- printk("dvb-ttpci:cannot set video mode:%d\n",ret);
-
- /* handle different card types */
- /* remaining inits according to card and frontend type */
- av7110->analog_tuner_flags = 0;
- av7110->current_input = 0;
- if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000a)
- av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 0); // SPDIF on
- if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) {
- printk ("dvb-ttpci: Crystal audio DAC @ card %d 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 (0 == av7110_init_analog_module(av7110)) {
- /* done. */
- }
- else if (dev->pci->subsystem_vendor == 0x110a) {
- printk("dvb-ttpci: DVB-C w/o analog module @ card %d detected\n",
- av7110->dvb_adapter.num);
- av7110->adac_type = DVB_ADAC_NONE;
- }
- else {
- av7110->adac_type = adac;
- printk("dvb-ttpci: adac type set to %d @ card %d\n",
- av7110->adac_type, av7110->dvb_adapter.num);
- }
-
- if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP34x0) {
- // switch DVB SCART on
- ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0);
- if (ret < 0)
- printk("dvb-ttpci:cannot switch on SCART(Main):%d\n",ret);
- ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 1);
- if (ret < 0)
- printk("dvb-ttpci:cannot switch on SCART(AD):%d\n",ret);
- if (rgb_on &&
- ((av7110->dev->pci->subsystem_vendor == 0x110a) ||
- (av7110->dev->pci->subsystem_vendor == 0x13c2)) &&
- (av7110->dev->pci->subsystem_device == 0x0000)) {
- saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // RGB on, SCART pin 16
- //saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // SCARTpin 8
- }
- }
-
- if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000e)
- av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, SpdifSwitch, 1, 0); // SPDIF on
-
- ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
- if (ret < 0)
- printk("dvb-ttpci:cannot set volume :%d\n",ret);
-}
-
-static void recover_arm(struct av7110 *av7110)
-{
- dprintk(4, "%p\n",av7110);
-
- av7110_bootarm(av7110);
- msleep(100);
-
- init_av7110_av(av7110);
-
- /* card-specific recovery */
- if (av7110->recover)
- av7110->recover(av7110);
-
- restart_feeds(av7110);
-
-#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- av7110_check_ir_config(av7110, true);
-#endif
-}
-
-static void av7110_arm_sync(struct av7110 *av7110)
-{
- if (av7110->arm_thread)
- kthread_stop(av7110->arm_thread);
-
- av7110->arm_thread = NULL;
-}
-
-static int arm_thread(void *data)
-{
- struct av7110 *av7110 = data;
- u16 newloops = 0;
- int timeout;
-
- dprintk(4, "%p\n",av7110);
-
- for (;;) {
- timeout = wait_event_interruptible_timeout(av7110->arm_wait,
- kthread_should_stop(), 5 * HZ);
-
- if (-ERESTARTSYS == timeout || kthread_should_stop()) {
- /* got signal or told to quit*/
- break;
- }
-
- if (!av7110->arm_ready)
- continue;
-
-#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- av7110_check_ir_config(av7110, false);
-#endif
-
- if (mutex_lock_interruptible(&av7110->dcomlock))
- break;
- newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2);
- mutex_unlock(&av7110->dcomlock);
-
- if (newloops == av7110->arm_loops || av7110->arm_errors > 3) {
- printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n",
- av7110->dvb_adapter.num);
-
- recover_arm(av7110);
-
- if (mutex_lock_interruptible(&av7110->dcomlock))
- break;
- newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2) - 1;
- mutex_unlock(&av7110->dcomlock);
- }
- av7110->arm_loops = newloops;
- av7110->arm_errors = 0;
- }
-
- return 0;
-}
-
-
-/****************************************************************************
- * IRQ handling
- ****************************************************************************/
-
-static 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)
-{
- 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
- av7110_p2t_write(buffer1, buffer1_len,
- dvbdmxfilter->feed->pid,
- &av7110->p2t_filter[dvbdmxfilter->index]);
- default:
- return 0;
- }
-}
-
-
-//#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
-}
-
-#define DEBI_READ 0
-#define DEBI_WRITE 1
-static inline void start_debi_dma(struct av7110 *av7110, int dir,
- unsigned long addr, unsigned int len)
-{
- dprintk(8, "%c %08lx %u\n", dir == DEBI_READ ? 'R' : 'W', addr, len);
- if (saa7146_wait_for_debi_done(av7110->dev, 0)) {
- printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __func__);
- return;
- }
-
- SAA7146_ISR_CLEAR(av7110->dev, MASK_19); /* for good measure */
- SAA7146_IER_ENABLE(av7110->dev, MASK_19);
- if (len < 5)
- len = 5; /* we want a real DEBI DMA */
- if (dir == DEBI_WRITE)
- iwdebi(av7110, DEBISWAB, addr, 0, (len + 3) & ~3);
- else
- irdebi(av7110, DEBISWAB, addr, 0, len);
-}
-
-static void debiirq(unsigned long cookie)
-{
- struct av7110 *av7110 = (struct av7110 *)cookie;
- int type = av7110->debitype;
- int handle = (type >> 8) & 0x1f;
- unsigned int xfer = 0;
-
- print_time("debi");
- dprintk(4, "type 0x%04x\n", type);
-
- 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));
- goto debi_done;
- }
- av7110->debitype = -1;
-
- switch (type & 0xff) {
-
- case DATA_TS_RECORD:
- dvb_dmx_swfilter_packets(&av7110->demux,
- (const u8 *) av7110->debi_virt,
- av7110->debilen / 188);
- xfer = RX_BUFF;
- break;
-
- case DATA_PES_RECORD:
- if (av7110->demux.recording)
- av7110_record_cb(&av7110->p2t[handle],
- (u8 *) av7110->debi_virt,
- av7110->debilen);
- xfer = RX_BUFF;
- break;
-
- case DATA_IPMPE:
- case DATA_FSECTION:
- case DATA_PIPING:
- if (av7110->handle2filter[handle])
- DvbDmxFilterCallback((u8 *)av7110->debi_virt,
- av7110->debilen, NULL, 0,
- av7110->handle2filter[handle],
- DMX_OK, av7110);
- xfer = RX_BUFF;
- break;
-
- 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);
- xfer = RX_BUFF;
- break;
- }
-
- 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
- xfer = RX_BUFF;
- break;
-
- case DATA_DEBUG_MESSAGE:
- ((s8*)av7110->debi_virt)[Reserved_SIZE - 1] = 0;
- printk("%s\n", (s8 *) av7110->debi_virt);
- xfer = RX_BUFF;
- break;
-
- case DATA_CI_PUT:
- dprintk(4, "debi DATA_CI_PUT\n");
- case DATA_MPEG_PLAY:
- dprintk(4, "debi DATA_MPEG_PLAY\n");
- case DATA_BMP_LOAD:
- dprintk(4, "debi DATA_BMP_LOAD\n");
- xfer = TX_BUFF;
- break;
- default:
- break;
- }
-debi_done:
- spin_lock(&av7110->debilock);
- if (xfer)
- iwdebi(av7110, DEBINOSWAP, xfer, 0, 2);
- ARM_ClearMailBox(av7110);
- spin_unlock(&av7110->debilock);
-}
-
-/* irq from av7110 firmware writing the mailbox register in the DPRAM */
-static void gpioirq(unsigned long cookie)
-{
- struct av7110 *av7110 = (struct av7110 *)cookie;
- u32 rxbuf, txbuf;
- int len;
-
- if (av7110->debitype != -1)
- /* we shouldn't get any irq while a debi xfer is running */
- printk("dvb-ttpci: GPIO0 irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
- jiffies, saa7146_read(av7110->dev, PSR),
- saa7146_read(av7110->dev, SSR));
-
- if (saa7146_wait_for_debi_done(av7110->dev, 0)) {
- printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __func__);
- BUG(); /* maybe we should try resetting the debi? */
- }
-
- spin_lock(&av7110->debilock);
- ARM_ClearIrq(av7110);
-
- /* see what the av7110 wants */
- av7110->debitype = irdebi(av7110, DEBINOSWAP, IRQ_STATE, 0, 2);
- av7110->debilen = irdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
- rxbuf = irdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
- txbuf = irdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
- len = (av7110->debilen + 3) & ~3;
-
- print_time("gpio");
- dprintk(8, "GPIO0 irq 0x%04x %d\n", av7110->debitype, av7110->debilen);
-
- 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;
-
- 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;
- }
-
- dprintk(8, "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);
-
- 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);
-
- iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
- dprintk(8, "DMA: CI\n");
- start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len);
- spin_unlock(&av7110->debilock);
- wake_up(&cibuf->queue);
- 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 = av7110_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 = av7110_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;
- }
- dprintk(8, "GPIO0 PES_PLAY len=%04x\n", len);
- iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
- dprintk(8, "DMA: MPEG_PLAY\n");
- start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len);
- spin_unlock(&av7110->debilock);
- return;
-
- case DATA_BMP_LOAD:
- len = av7110->debilen;
- dprintk(8, "gpio DATA_BMP_LOAD len %d\n", len);
- 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);
- dprintk(8, "gpio DATA_BMP_LOAD done\n");
- 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;
- dprintk(8, "gpio DATA_BMP_LOAD DMA len %d\n", len);
- start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE+txbuf, len);
- 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;
- }
- /* fall through */
-
- case DATA_TS_RECORD:
- case DATA_PES_RECORD:
- dprintk(8, "DMA: TS_REC etc.\n");
- start_debi_dma(av7110, DEBI_READ, DPRAM_BASE+rxbuf, len);
- spin_unlock(&av7110->debilock);
- return;
-
- case DATA_DEBUG_MESSAGE:
- if (!len || len > 0xff) {
- iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
- break;
- }
- start_debi_dma(av7110, DEBI_READ, Reserved, len);
- spin_unlock(&av7110->debilock);
- return;
-
- case DATA_IRCOMMAND:
- if (av7110->ir.ir_handler)
- av7110->ir.ir_handler(av7110,
- swahw32(irdebi(av7110, DEBINOSWAP, Reserved, 0, 4)));
- iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
- break;
-
- default:
- printk("dvb-ttpci: gpioirq unknown type=%d len=%d\n",
- av7110->debitype, av7110->debilen);
- break;
- }
- av7110->debitype = -1;
- ARM_ClearMailBox(av7110);
- spin_unlock(&av7110->debilock);
-}
-
-
-#ifdef CONFIG_DVB_AV7110_OSD
-static int dvb_osd_ioctl(struct file *file,
- unsigned int cmd, void *parg)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
-
- dprintk(4, "%p\n", av7110);
-
- if (cmd == OSD_SEND_CMD)
- return av7110_osd_cmd(av7110, (osd_cmd_t *) parg);
- if (cmd == OSD_GET_CAPABILITY)
- return av7110_osd_capability(av7110, (osd_cap_t *) parg);
-
- return -EINVAL;
-}
-
-
-static const struct file_operations dvb_osd_fops = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = dvb_generic_ioctl,
- .open = dvb_generic_open,
- .release = dvb_generic_release,
- .llseek = noop_llseek,
-};
-
-static struct dvb_device dvbdev_osd = {
- .priv = NULL,
- .users = 1,
- .writers = 1,
- .fops = &dvb_osd_fops,
- .kernel_ioctl = dvb_osd_ioctl,
-};
-#endif /* CONFIG_DVB_AV7110_OSD */
-
-
-static inline int SetPIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
- u16 subpid, u16 pcrpid)
-{
- u16 aflags = 0;
-
- dprintk(4, "%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;
- }
-
- if (av7110->audiostate.bypass_mode)
- aflags |= 0x8000;
-
- return av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, MultiPID, 6,
- pcrpid, vpid, apid, ttpid, subpid, aflags);
-}
-
-int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
- u16 subpid, u16 pcrpid)
-{
- int ret = 0;
- dprintk(4, "%p\n", av7110);
-
- if (mutex_lock_interruptible(&av7110->pid_mutex))
- return -ERESTARTSYS;
-
- 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];
- ret = SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid);
- }
-
- mutex_unlock(&av7110->pid_mutex);
- return ret;
-}
-
-
-/******************************************************************************
- * hardware filter functions
- ******************************************************************************/
-
-static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter)
-{
- struct dvb_demux_feed *dvbdmxfeed = dvbdmxfilter->feed;
- struct av7110 *av7110 = dvbdmxfeed->demux->priv;
- u16 buf[20];
- int ret, i;
- u16 handle;
-// u16 mode = 0x0320;
- u16 mode = 0xb96a;
-
- dprintk(4, "%p\n", av7110);
-
- if (av7110->full_ts)
- return 0;
-
- 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)) {
- av7110_p2t_init(&av7110->p2t_filter[dvbdmxfilter->index], dvbdmxfeed);
- }
-
- buf[0] = (COMTYPE_PID_FILTER << 8) + AddPIDFilter;
- buf[1] = 16;
- buf[2] = dvbdmxfeed->pid;
- buf[3] = mode;
-
- ret = av7110_fw_request(av7110, buf, 20, &handle, 1);
- if (ret != 0 || handle >= 32) {
- printk("dvb-ttpci: %s error buf %04x %04x %04x %04x "
- "ret %d handle %04x\n",
- __func__, buf[0], buf[1], buf[2], buf[3],
- ret, handle);
- dvbdmxfilter->hw_handle = 0xffff;
- if (!ret)
- ret = -1;
- return ret;
- }
-
- av7110->handle2filter[handle] = dvbdmxfilter;
- dvbdmxfilter->hw_handle = handle;
-
- return ret;
-}
-
-static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter)
-{
- struct av7110 *av7110 = dvbdmxfilter->feed->demux->priv;
- u16 buf[3];
- u16 answ[2];
- int ret;
- u16 handle;
-
- dprintk(4, "%p\n", av7110);
-
- if (av7110->full_ts)
- return 0;
-
- handle = dvbdmxfilter->hw_handle;
- if (handle >= 32) {
- printk("%s tried to stop invalid filter %04x, filter type = %x\n",
- __func__, handle, dvbdmxfilter->type);
- return -EINVAL;
- }
-
- av7110->handle2filter[handle] = NULL;
-
- buf[0] = (COMTYPE_PID_FILTER << 8) + DelPIDFilter;
- buf[1] = 1;
- buf[2] = handle;
- ret = av7110_fw_request(av7110, buf, 3, answ, 2);
- if (ret != 0 || answ[1] != handle) {
- printk("dvb-ttpci: %s error cmd %04x %04x %04x ret %x "
- "resp %04x %04x pid %d\n",
- __func__, buf[0], buf[1], buf[2], ret,
- answ[0], answ[1], dvbdmxfilter->feed->pid);
- if (!ret)
- ret = -1;
- }
- return ret;
-}
-
-
-static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct av7110 *av7110 = dvbdmx->priv;
- u16 *pid = dvbdmx->pids, npids[5];
- int i;
- int ret = 0;
-
- dprintk(4, "%p\n", av7110);
-
- npids[0] = npids[1] = npids[2] = npids[3] = 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;
- ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
- if (!ret)
- ret = StartHWFilter(dvbdmxfeed->filter);
- return ret;
- }
- if (dvbdmxfeed->pes_type <= 2 || dvbdmxfeed->pes_type == 4) {
- ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
- if (ret)
- return ret;
- }
-
- if (dvbdmxfeed->pes_type < 2 && npids[0])
- if (av7110->fe_synced)
- {
- ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
- if (ret)
- return ret;
- }
-
- if ((dvbdmxfeed->ts_type & TS_PACKET) && !av7110->full_ts) {
- if (dvbdmxfeed->pes_type == 0 && !(dvbdmx->pids[0] & 0x8000))
- ret = av7110_av_start_record(av7110, RP_AUDIO, dvbdmxfeed);
- if (dvbdmxfeed->pes_type == 1 && !(dvbdmx->pids[1] & 0x8000))
- ret = av7110_av_start_record(av7110, RP_VIDEO, dvbdmxfeed);
- }
- return ret;
-}
-
-static int dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct av7110 *av7110 = dvbdmx->priv;
- u16 *pid = dvbdmx->pids, npids[5];
- int i;
-
- int ret = 0;
-
- dprintk(4, "%p\n", av7110);
-
- if (dvbdmxfeed->pes_type <= 1) {
- ret = av7110_av_stop(av7110, dvbdmxfeed->pes_type ? RP_VIDEO : RP_AUDIO);
- if (ret)
- return ret;
- if (!av7110->rec_mode)
- dvbdmx->recording = 0;
- if (!av7110->playing)
- dvbdmx->playing = 0;
- }
- npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff;
- i = dvbdmxfeed->pes_type;
- switch (i) {
- case 2: //teletext
- if (dvbdmxfeed->ts_type & TS_PACKET)
- ret = StopHWFilter(dvbdmxfeed->filter);
- npids[2] = 0;
- break;
- case 0:
- case 1:
- case 4:
- if (!pids_off)
- return 0;
- npids[i] = (pid[i]&0x8000) ? 0 : pid[i];
- break;
- }
- if (!ret)
- ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
- return ret;
-}
-
-static int av7110_start_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct av7110 *av7110 = demux->priv;
- int ret = 0;
-
- dprintk(4, "%p\n", av7110);
-
- if (!demux->dmx.frontend)
- return -EINVAL;
-
- if (!av7110->full_ts && feed->pid > 0x1fff)
- return -EINVAL;
-
- if (feed->type == DMX_TYPE_TS) {
- if ((feed->ts_type & TS_DECODER) &&
- (feed->pes_type <= DMX_TS_PES_PCR)) {
- 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);
- ret = av7110_av_start_play(av7110,RP_AV);
- if (!ret)
- demux->playing = 1;
- }
- break;
- default:
- ret = dvb_feed_start_pid(feed);
- break;
- }
- } else if ((feed->ts_type & TS_PACKET) &&
- (demux->dmx.frontend->source != DMX_MEMORY_FE)) {
- ret = StartHWFilter(feed->filter);
- }
- }
-
- if (av7110->full_ts) {
- budget_start_feed(feed);
- return ret;
- }
-
- 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) {
- ret = StartHWFilter(&demux->filter[i]);
- if (ret)
- break;
- }
- }
- }
-
- return ret;
-}
-
-
-static int av7110_stop_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct av7110 *av7110 = demux->priv;
- int i, rc, ret = 0;
- dprintk(4, "%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] = NULL;
- }
- if (feed->ts_type & TS_DECODER &&
- feed->pes_type < DMX_TS_PES_OTHER) {
- ret = dvb_feed_stop_pid(feed);
- } else
- if ((feed->ts_type & TS_PACKET) &&
- (demux->dmx.frontend->source != DMX_MEMORY_FE))
- ret = StopHWFilter(feed->filter);
- }
-
- if (av7110->full_ts) {
- budget_stop_feed(feed);
- return ret;
- }
-
- if (feed->type == DMX_TYPE_SEC) {
- 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) {
- rc = StopHWFilter(&demux->filter[i]);
- if (!ret)
- ret = rc;
- /* keep going, stop as many filters as possible */
- }
- }
- }
- }
-
- return ret;
-}
-
-
-static void restart_feeds(struct av7110 *av7110)
-{
- struct dvb_demux *dvbdmx = &av7110->demux;
- struct dvb_demux_feed *feed;
- int mode;
- int feeding;
- int i, j;
-
- dprintk(4, "%p\n", av7110);
-
- mode = av7110->playing;
- av7110->playing = 0;
- av7110->rec_mode = 0;
-
- feeding = av7110->feeding1; /* full_ts mod */
-
- for (i = 0; i < dvbdmx->feednum; i++) {
- feed = &dvbdmx->feed[i];
- if (feed->state == DMX_STATE_GO) {
- if (feed->type == DMX_TYPE_SEC) {
- for (j = 0; j < dvbdmx->filternum; j++) {
- if (dvbdmx->filter[j].type != DMX_TYPE_SEC)
- continue;
- if (dvbdmx->filter[j].filter.parent != &feed->feed.sec)
- continue;
- if (dvbdmx->filter[j].state == DMX_STATE_GO)
- dvbdmx->filter[j].state = DMX_STATE_READY;
- }
- }
- av7110_start_feed(feed);
- }
- }
-
- av7110->feeding1 = feeding; /* full_ts mod */
-
- if (mode)
- av7110_av_start_play(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... */
- BUG_ON(!demux);
- dvbdemux = demux->priv;
- BUG_ON(!dvbdemux);
- av7110 = dvbdemux->priv;
-
- dprintk(4, "%p\n", av7110);
-
- if (num != 0)
- return -EINVAL;
-
- ret = av7110_fw_request(av7110, &tag, 0, fwstc, 4);
- if (ret) {
- printk(KERN_ERR "%s: av7110_fw_request error\n", __func__);
- return ret;
- }
- dprintk(2, "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;
-
- dprintk(4, "stc = %lu\n", (unsigned long)*stc);
-
- return 0;
-}
-
-
-/******************************************************************************
- * SEC device file operations
- ******************************************************************************/
-
-
-static int av7110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- switch (tone) {
- case SEC_TONE_ON:
- return Set22K(av7110, 1);
-
- case SEC_TONE_OFF:
- return Set22K(av7110, 0);
-
- default:
- return -EINVAL;
- }
-}
-
-static int av7110_diseqc_send_master_cmd(struct dvb_frontend* fe,
- struct dvb_diseqc_master_cmd* cmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- return av7110_diseqc_send(av7110, cmd->msg_len, cmd->msg, -1);
-}
-
-static int av7110_diseqc_send_burst(struct dvb_frontend* fe,
- fe_sec_mini_cmd_t minicmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- return av7110_diseqc_send(av7110, 0, NULL, minicmd);
-}
-
-/* simplified code from budget-core.c */
-static int stop_ts_capture(struct av7110 *budget)
-{
- dprintk(2, "budget: %p\n", budget);
-
- if (--budget->feeding1)
- return budget->feeding1;
- saa7146_write(budget->dev, MC1, MASK_20); /* DMA3 off */
- SAA7146_IER_DISABLE(budget->dev, MASK_10);
- SAA7146_ISR_CLEAR(budget->dev, MASK_10);
- return 0;
-}
-
-static int start_ts_capture(struct av7110 *budget)
-{
- dprintk(2, "budget: %p\n", budget);
-
- if (budget->feeding1)
- return ++budget->feeding1;
- memset(budget->grabbing, 0x00, TS_BUFLEN);
- budget->ttbp = 0;
- SAA7146_ISR_CLEAR(budget->dev, MASK_10); /* VPE */
- SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */
- saa7146_write(budget->dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */
- return ++budget->feeding1;
-}
-
-static int budget_start_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct av7110 *budget = demux->priv;
- int status;
-
- dprintk(2, "av7110: %p\n", budget);
-
- spin_lock(&budget->feedlock1);
- feed->pusi_seen = 0; /* have a clean section start */
- status = start_ts_capture(budget);
- spin_unlock(&budget->feedlock1);
- return status;
-}
-
-static int budget_stop_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct av7110 *budget = demux->priv;
- int status;
-
- dprintk(2, "budget: %p\n", budget);
-
- spin_lock(&budget->feedlock1);
- status = stop_ts_capture(budget);
- spin_unlock(&budget->feedlock1);
- return status;
-}
-
-static void vpeirq(unsigned long cookie)
-{
- struct av7110 *budget = (struct av7110 *)cookie;
- u8 *mem = (u8 *) (budget->grabbing);
- u32 olddma = budget->ttbp;
- u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
- struct dvb_demux *demux = budget->full_ts ? &budget->demux : &budget->demux1;
-
- /* nearest lower position divisible by 188 */
- newdma -= newdma % 188;
-
- if (newdma >= TS_BUFLEN)
- return;
-
- budget->ttbp = newdma;
-
- if (!budget->feeding1 || (newdma == olddma))
- return;
-
- /* Ensure streamed PCI data is synced to CPU */
- pci_dma_sync_sg_for_cpu(budget->dev->pci, budget->pt.slist, budget->pt.nents, PCI_DMA_FROMDEVICE);
-
-#if 0
- /* track rps1 activity */
- printk("vpeirq: %02x Event Counter 1 0x%04x\n",
- mem[olddma],
- saa7146_read(budget->dev, EC1R) & 0x3fff);
-#endif
-
- if (newdma > olddma)
- /* no wraparound, dump olddma..newdma */
- dvb_dmx_swfilter_packets(demux, mem + olddma, (newdma - olddma) / 188);
- else {
- /* wraparound, dump olddma..buflen and 0..newdma */
- dvb_dmx_swfilter_packets(demux, mem + olddma, (TS_BUFLEN - olddma) / 188);
- dvb_dmx_swfilter_packets(demux, mem, newdma / 188);
- }
-}
-
-static int av7110_register(struct av7110 *av7110)
-{
- int ret, i;
- struct dvb_demux *dvbdemux = &av7110->demux;
- struct dvb_demux *dvbdemux1 = &av7110->demux1;
-
- dprintk(4, "%p\n", av7110);
-
- if (av7110->registered)
- return -1;
-
- av7110->registered = 1;
-
- dvbdemux->priv = (void *) av7110;
-
- for (i = 0; i < 32; i++)
- av7110->handle2filter[i] = NULL;
-
- dvbdemux->filternum = (av7110->full_ts) ? 256 : 32;
- dvbdemux->feednum = (av7110->full_ts) ? 256 : 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 = (av7110->full_ts) ? 256 : 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;
-
- av7110_av_register(av7110);
- av7110_ca_register(av7110);
-
-#ifdef CONFIG_DVB_AV7110_OSD
- dvb_register_device(&av7110->dvb_adapter, &av7110->osd_dev,
- &dvbdev_osd, av7110, DVB_DEVICE_OSD);
-#endif
-
- dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx);
-
- if (budgetpatch) {
- /* initialize software demux1 without its own frontend
- * demux1 hardware is connected to frontend0 of demux0
- */
- dvbdemux1->priv = (void *) av7110;
-
- dvbdemux1->filternum = 256;
- dvbdemux1->feednum = 256;
- dvbdemux1->start_feed = budget_start_feed;
- dvbdemux1->stop_feed = budget_stop_feed;
- dvbdemux1->write_to_decoder = NULL;
-
- dvbdemux1->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
- DMX_MEMORY_BASED_FILTERING);
-
- dvb_dmx_init(&av7110->demux1);
-
- av7110->dmxdev1.filternum = 256;
- av7110->dmxdev1.demux = &dvbdemux1->dmx;
- av7110->dmxdev1.capabilities = 0;
-
- dvb_dmxdev_init(&av7110->dmxdev1, &av7110->dvb_adapter);
-
- dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx);
- printk("dvb-ttpci: additional demux1 for budget-patch registered\n");
- }
- return 0;
-}
-
-
-static void dvb_unregister(struct av7110 *av7110)
-{
- struct dvb_demux *dvbdemux = &av7110->demux;
- struct dvb_demux *dvbdemux1 = &av7110->demux1;
-
- dprintk(4, "%p\n", av7110);
-
- if (!av7110->registered)
- return;
-
- if (budgetpatch) {
- dvb_net_release(&av7110->dvb_net1);
- dvbdemux->dmx.close(&dvbdemux1->dmx);
- dvb_dmxdev_release(&av7110->dmxdev1);
- dvb_dmx_release(&av7110->demux1);
- }
-
- 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);
-
- if (av7110->fe != NULL) {
- dvb_unregister_frontend(av7110->fe);
- dvb_frontend_detach(av7110->fe);
- }
- dvb_unregister_device(av7110->osd_dev);
- av7110_av_unregister(av7110);
- av7110_ca_unregister(av7110);
-}
-
-
-/****************************************************************************
- * I2C client commands
- ****************************************************************************/
-
-int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val)
-{
- u8 msg[2] = { reg, val };
- struct i2c_msg msgs;
-
- msgs.flags = 0;
- msgs.addr = id / 2;
- msgs.len = 2;
- msgs.buf = msg;
- return i2c_transfer(&av7110->i2c_adap, &msgs, 1);
-}
-
-u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg)
-{
- 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_transfer(&av7110->i2c_adap, msgs, 2);
-
- return mm2[0];
-}
-
-/****************************************************************************
- * INITIALIZATION
- ****************************************************************************/
-
-
-static int check_firmware(struct av7110* av7110)
-{
- u32 crc = 0, len = 0;
- unsigned char *ptr;
-
- /* 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");
- return -EINVAL;
- }
- ptr += 4;
-
- /* check dpram file */
- crc = get_unaligned_be32(ptr);
- ptr += 4;
- len = get_unaligned_be32(ptr);
- ptr += 4;
- if (len >= 512) {
- printk("dvb-ttpci: dpram file is way too big.\n");
- return -EINVAL;
- }
- if (crc != crc32_le(0, ptr, len)) {
- printk("dvb-ttpci: crc32 of dpram file does not match.\n");
- return -EINVAL;
- }
- av7110->bin_dpram = ptr;
- av7110->size_dpram = len;
- ptr += len;
-
- /* check root file */
- crc = get_unaligned_be32(ptr);
- ptr += 4;
- len = get_unaligned_be32(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);
- return -EINVAL;
- }
- if( crc != crc32_le(0, ptr, len)) {
- printk("dvb-ttpci: crc32 of root file does not match.\n");
- return -EINVAL;
- }
- av7110->bin_root = ptr;
- av7110->size_root = len;
- return 0;
-}
-
-static void put_firmware(struct av7110* av7110)
-{
- vfree(av7110->bin_fw);
-}
-
-static int get_firmware(struct av7110* av7110)
-{
- int ret;
- const struct firmware *fw;
-
- /* request the av7110 firmware, this will block until someone uploads it */
- ret = request_firmware(&fw, "dvb-ttpci-01.fw", &av7110->dev->pci->dev);
- if (ret) {
- if (ret == -ENOENT) {
- printk(KERN_ERR "dvb-ttpci: could not load firmware,"
- " file not found: dvb-ttpci-01.fw\n");
- printk(KERN_ERR "dvb-ttpci: usually this should be in "
- "/usr/lib/hotplug/firmware or /lib/firmware\n");
- printk(KERN_ERR "dvb-ttpci: and can be downloaded from"
- " http://www.linuxtv.org/download/dvb/firmware/\n");
- } else
- printk(KERN_ERR "dvb-ttpci: cannot request firmware"
- " (error %i)\n", ret);
- return -EINVAL;
- }
-
- if (fw->size <= 200000) {
- printk("dvb-ttpci: this firmware is way too small.\n");
- release_firmware(fw);
- return -EINVAL;
- }
-
- /* check if the firmware is available */
- av7110->bin_fw = vmalloc(fw->size);
- if (NULL == av7110->bin_fw) {
- dprintk(1, "out of memory\n");
- release_firmware(fw);
- return -ENOMEM;
- }
-
- memcpy(av7110->bin_fw, fw->data, fw->size);
- av7110->size_fw = fw->size;
- if ((ret = check_firmware(av7110)))
- vfree(av7110->bin_fw);
-
- release_firmware(fw);
- return ret;
-}
-
-static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u8 pwr = 0;
- u8 buf[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
- u32 div = (p->frequency + 479500) / 125;
-
- if (p->frequency > 2000000)
- pwr = 3;
- else if (p->frequency > 1800000)
- pwr = 2;
- else if (p->frequency > 1600000)
- pwr = 1;
- else if (p->frequency > 1200000)
- pwr = 0;
- else if (p->frequency >= 1100000)
- pwr = 1;
- else
- pwr = 2;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = ((div & 0x18000) >> 10) | 0x95;
- buf[3] = (pwr << 6) | 0x30;
-
- // NOTE: since we're using a prescaler of 2, we set the
- // divisor frequency to 62.5kHz and divide by 125 above
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1x93_config alps_bsrv2_config = {
- .demod_address = 0x08,
- .xin = 90100000UL,
- .invert_pwm = 0,
-};
-
-static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (p->frequency + 35937500 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x85 | ((div >> 10) & 0x60);
- data[3] = (p->frequency < 174000000 ? 0x88 : p->frequency < 470000000 ? 0x84 : 0x81);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1820_config alps_tdbe2_config = {
- .demod_address = 0x09,
- .xin = 57840000UL,
- .invert = 1,
- .selagc = VES1820_SELAGC_SIGNAMPERR,
-};
-
-
-
-
-static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = p->frequency / 125;
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x8e;
- data[3] = 0x00;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct tda8083_config grundig_29504_451_config = {
- .demod_address = 0x68,
-};
-
-
-
-static int philips_cd1516_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u32 f = p->frequency;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (f + 36125000 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x8e;
- data[3] = (f < 174000000 ? 0xa1 : f < 470000000 ? 0x92 : 0x34);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1820_config philips_cd1516_config = {
- .demod_address = 0x09,
- .xin = 57840000UL,
- .invert = 1,
- .selagc = VES1820_SELAGC_SIGNAMPERR,
-};
-
-
-
-static int alps_tdlb7_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div, pwr;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (p->frequency + 36200000) / 166666;
-
- if (p->frequency <= 782000000)
- pwr = 1;
- else
- pwr = 2;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x85;
- data[3] = pwr << 6;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
-{
-#if defined(CONFIG_DVB_SP8870) || defined(CONFIG_DVB_SP8870_MODULE)
- struct av7110* av7110 = fe->dvb->priv;
-
- return request_firmware(fw, name, &av7110->dev->pci->dev);
-#else
- return -EINVAL;
-#endif
-}
-
-static struct sp8870_config alps_tdlb7_config = {
-
- .demod_address = 0x71,
- .request_firmware = alps_tdlb7_request_firmware,
-};
-
-
-static u8 nexusca_stv0297_inittab[] = {
- 0x80, 0x01,
- 0x80, 0x00,
- 0x81, 0x01,
- 0x81, 0x00,
- 0x00, 0x09,
- 0x01, 0x69,
- 0x03, 0x00,
- 0x04, 0x00,
- 0x07, 0x00,
- 0x08, 0x00,
- 0x20, 0x00,
- 0x21, 0x40,
- 0x22, 0x00,
- 0x23, 0x00,
- 0x24, 0x40,
- 0x25, 0x88,
- 0x30, 0xff,
- 0x31, 0x00,
- 0x32, 0xff,
- 0x33, 0x00,
- 0x34, 0x50,
- 0x35, 0x7f,
- 0x36, 0x00,
- 0x37, 0x20,
- 0x38, 0x00,
- 0x40, 0x1c,
- 0x41, 0xff,
- 0x42, 0x29,
- 0x43, 0x00,
- 0x44, 0xff,
- 0x45, 0x00,
- 0x46, 0x00,
- 0x49, 0x04,
- 0x4a, 0x00,
- 0x4b, 0x7b,
- 0x52, 0x30,
- 0x55, 0xae,
- 0x56, 0x47,
- 0x57, 0xe1,
- 0x58, 0x3a,
- 0x5a, 0x1e,
- 0x5b, 0x34,
- 0x60, 0x00,
- 0x63, 0x00,
- 0x64, 0x00,
- 0x65, 0x00,
- 0x66, 0x00,
- 0x67, 0x00,
- 0x68, 0x00,
- 0x69, 0x00,
- 0x6a, 0x02,
- 0x6b, 0x00,
- 0x70, 0xff,
- 0x71, 0x00,
- 0x72, 0x00,
- 0x73, 0x00,
- 0x74, 0x0c,
- 0x80, 0x00,
- 0x81, 0x00,
- 0x82, 0x00,
- 0x83, 0x00,
- 0x84, 0x04,
- 0x85, 0x80,
- 0x86, 0x24,
- 0x87, 0x78,
- 0x88, 0x10,
- 0x89, 0x00,
- 0x90, 0x01,
- 0x91, 0x01,
- 0xa0, 0x04,
- 0xa1, 0x00,
- 0xa2, 0x00,
- 0xb0, 0x91,
- 0xb1, 0x0b,
- 0xc0, 0x53,
- 0xc1, 0x70,
- 0xc2, 0x12,
- 0xd0, 0x00,
- 0xd1, 0x00,
- 0xd2, 0x00,
- 0xd3, 0x00,
- 0xd4, 0x00,
- 0xd5, 0x00,
- 0xde, 0x00,
- 0xdf, 0x00,
- 0x61, 0x49,
- 0x62, 0x0b,
- 0x53, 0x08,
- 0x59, 0x08,
- 0xff, 0xff,
-};
-
-static int nexusca_stv0297_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x63, .flags = 0, .buf = data, .len = sizeof(data) };
- struct i2c_msg readmsg = { .addr = 0x63, .flags = I2C_M_RD, .buf = data, .len = 1 };
- int i;
-
- div = (p->frequency + 36150000 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0xce;
-
- if (p->frequency < 45000000)
- return -EINVAL;
- else if (p->frequency < 137000000)
- data[3] = 0x01;
- else if (p->frequency < 403000000)
- data[3] = 0x02;
- else if (p->frequency < 860000000)
- data[3] = 0x04;
- else
- return -EINVAL;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) {
- printk("nexusca: pll transfer failed!\n");
- return -EIO;
- }
-
- // wait for PLL lock
- for(i = 0; i < 20; i++) {
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &readmsg, 1) == 1)
- if (data[0] & 0x40) break;
- msleep(10);
- }
-
- return 0;
-}
-
-static struct stv0297_config nexusca_stv0297_config = {
-
- .demod_address = 0x1C,
- .inittab = nexusca_stv0297_inittab,
- .invert = 1,
- .stop_during_read = 1,
-};
-
-
-
-static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 cfg, cpump, band_select;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (36125000 + p->frequency) / 166666;
-
- cfg = 0x88;
-
- if (p->frequency < 175000000)
- cpump = 2;
- else if (p->frequency < 390000000)
- cpump = 1;
- else if (p->frequency < 470000000)
- cpump = 2;
- else if (p->frequency < 750000000)
- cpump = 1;
- else
- cpump = 3;
-
- if (p->frequency < 175000000)
- band_select = 0x0e;
- else if (p->frequency < 470000000)
- band_select = 0x05;
- else
- band_select = 0x03;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = ((div >> 10) & 0x60) | cfg;
- data[3] = (cpump << 6) | band_select;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) return -EIO;
- return 0;
-}
-
-static struct l64781_config grundig_29504_401_config = {
- .demod_address = 0x55,
-};
-
-
-
-static int av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status)
-{
- int ret = 0;
- int synced = (status & FE_HAS_LOCK) ? 1 : 0;
-
- av7110->fe_status = status;
-
- if (av7110->fe_synced == synced)
- return 0;
-
- if (av7110->playing) {
- av7110->fe_synced = synced;
- return 0;
- }
-
- if (mutex_lock_interruptible(&av7110->pid_mutex))
- return -ERESTARTSYS;
-
- if (synced) {
- ret = SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO],
- av7110->pids[DMX_PES_AUDIO],
- av7110->pids[DMX_PES_TELETEXT], 0,
- av7110->pids[DMX_PES_PCR]);
- if (!ret)
- ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
- } else {
- ret = SetPIDs(av7110, 0, 0, 0, 0, 0);
- if (!ret) {
- ret = av7110_fw_cmd(av7110, COMTYPE_PID_FILTER, FlushTSQueue, 0);
- if (!ret)
- ret = av7110_wait_msgstate(av7110, GPMQBusy);
- }
- }
-
- if (!ret)
- av7110->fe_synced = synced;
-
- mutex_unlock(&av7110->pid_mutex);
- return ret;
-}
-
-static int av7110_fe_set_frontend(struct dvb_frontend *fe)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret)
- ret = av7110->fe_set_frontend(fe);
-
- return ret;
-}
-
-static int av7110_fe_init(struct dvb_frontend* fe)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret)
- ret = av7110->fe_init(fe);
- return ret;
-}
-
-static int av7110_fe_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- /* call the real implementation */
- int ret = av7110->fe_read_status(fe, status);
- if (!ret)
- if (((*status ^ av7110->fe_status) & FE_HAS_LOCK) && (*status & FE_HAS_LOCK))
- ret = av7110_fe_lock_fix(av7110, *status);
- return ret;
-}
-
-static int av7110_fe_diseqc_reset_overload(struct dvb_frontend* fe)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret)
- ret = av7110->fe_diseqc_reset_overload(fe);
- return ret;
-}
-
-static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe,
- struct dvb_diseqc_master_cmd* cmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret) {
- av7110->saved_master_cmd = *cmd;
- ret = av7110->fe_diseqc_send_master_cmd(fe, cmd);
- }
- return ret;
-}
-
-static int av7110_fe_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret) {
- av7110->saved_minicmd = minicmd;
- ret = av7110->fe_diseqc_send_burst(fe, minicmd);
- }
- return ret;
-}
-
-static int av7110_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret) {
- av7110->saved_tone = tone;
- ret = av7110->fe_set_tone(fe, tone);
- }
- return ret;
-}
-
-static int av7110_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret) {
- av7110->saved_voltage = voltage;
- ret = av7110->fe_set_voltage(fe, voltage);
- }
- return ret;
-}
-
-static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend* fe, unsigned long cmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret)
- ret = av7110->fe_dishnetwork_send_legacy_command(fe, cmd);
- return ret;
-}
-
-static void dvb_s_recover(struct av7110* av7110)
-{
- av7110_fe_init(av7110->fe);
-
- av7110_fe_set_voltage(av7110->fe, av7110->saved_voltage);
- if (av7110->saved_master_cmd.msg_len) {
- msleep(20);
- av7110_fe_diseqc_send_master_cmd(av7110->fe, &av7110->saved_master_cmd);
- }
- msleep(20);
- av7110_fe_diseqc_send_burst(av7110->fe, av7110->saved_minicmd);
- msleep(20);
- av7110_fe_set_tone(av7110->fe, av7110->saved_tone);
-
- av7110_fe_set_frontend(av7110->fe);
-}
-
-static u8 read_pwm(struct av7110* av7110)
-{
- u8 b = 0xff;
- u8 pwm;
- struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
- { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
-
- if ((i2c_transfer(&av7110->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
- pwm = 0x48;
-
- return pwm;
-}
-
-static int frontend_init(struct av7110 *av7110)
-{
- int ret;
-
- if (av7110->dev->pci->subsystem_vendor == 0x110a) {
- switch(av7110->dev->pci->subsystem_device) {
- case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??))
- av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config,
- &av7110->i2c_adap, read_pwm(av7110));
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
- }
- break;
- }
-
- } else if (av7110->dev->pci->subsystem_vendor == 0x13c2) {
- switch(av7110->dev->pci->subsystem_device) {
- case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X
- case 0x0003: // Hauppauge/TT WinTV Nexus-S Rev 2.X
- case 0x1002: // Hauppauge/TT WinTV DVB-S rev1.3SE
-
- // try the ALPS BSRV2 first of all
- av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
- av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops.set_tone = av7110_set_tone;
- av7110->recover = dvb_s_recover;
- break;
- }
-
- // try the ALPS BSRU6 now
- av7110->fe = dvb_attach(stv0299_attach, &alps_bsru6_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
- av7110->fe->tuner_priv = &av7110->i2c_adap;
-
- av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops.set_tone = av7110_set_tone;
- av7110->recover = dvb_s_recover;
- break;
- }
-
- // Try the grundig 29504-451
- av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
- av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops.set_tone = av7110_set_tone;
- av7110->recover = dvb_s_recover;
- break;
- }
-
- /* Try DVB-C cards */
- switch(av7110->dev->pci->subsystem_device) {
- case 0x0000:
- /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */
- av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config, &av7110->i2c_adap,
- read_pwm(av7110));
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
- }
- break;
- case 0x0003:
- /* Hauppauge DVB-C 2.1 VES1820/ALPS TDBE2 */
- av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap,
- read_pwm(av7110));
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
- }
- break;
- }
- break;
-
- case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
- // try ALPS TDLB7 first, then Grundig 29504-401
- av7110->fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
- break;
- }
- /* fall-thru */
-
- case 0x0008: // Hauppauge/TT DVB-T
- // Grundig 29504-401
- av7110->fe = dvb_attach(l64781_attach, &grundig_29504_401_config, &av7110->i2c_adap);
- if (av7110->fe)
- av7110->fe->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
- break;
-
- case 0x0002: // Hauppauge/TT DVB-C premium rev2.X
-
- av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110));
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
- }
- break;
-
- case 0x0004: // Galaxis DVB-S rev1.3
- /* ALPS BSRV2 */
- av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
- av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops.set_tone = av7110_set_tone;
- av7110->recover = dvb_s_recover;
- }
- break;
-
- case 0x0006: /* Fujitsu-Siemens DVB-S rev 1.6 */
- /* Grundig 29504-451 */
- av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
- av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops.set_tone = av7110_set_tone;
- av7110->recover = dvb_s_recover;
- }
- break;
-
- case 0x000A: // Hauppauge/TT Nexus-CA rev1.X
-
- av7110->fe = dvb_attach(stv0297_attach, &nexusca_stv0297_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = nexusca_stv0297_tuner_set_params;
-
- /* set TDA9819 into DVB mode */
- saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
- saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
-
- /* tuner on this needs a slower i2c bus speed */
- av7110->dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
- break;
- }
- break;
-
- case 0x000E: /* Hauppauge/TT Nexus-S rev 2.3 */
- /* ALPS BSBE1 */
- av7110->fe = dvb_attach(stv0299_attach, &alps_bsbe1_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
- av7110->fe->tuner_priv = &av7110->i2c_adap;
-
- if (dvb_attach(lnbp21_attach, av7110->fe, &av7110->i2c_adap, 0, 0) == NULL) {
- printk("dvb-ttpci: LNBP21 not found!\n");
- if (av7110->fe->ops.release)
- av7110->fe->ops.release(av7110->fe);
- av7110->fe = NULL;
- } else {
- av7110->fe->ops.dishnetwork_send_legacy_command = NULL;
- av7110->recover = dvb_s_recover;
- }
- }
- break;
- }
- }
-
- if (!av7110->fe) {
- /* FIXME: propagate the failure code from the lower layers */
- ret = -ENOMEM;
- printk("dvb-ttpci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
- av7110->dev->pci->vendor,
- av7110->dev->pci->device,
- av7110->dev->pci->subsystem_vendor,
- av7110->dev->pci->subsystem_device);
- } else {
- FE_FUNC_OVERRIDE(av7110->fe->ops.init, av7110->fe_init, av7110_fe_init);
- FE_FUNC_OVERRIDE(av7110->fe->ops.read_status, av7110->fe_read_status, av7110_fe_read_status);
- FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_reset_overload, av7110->fe_diseqc_reset_overload, av7110_fe_diseqc_reset_overload);
- FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_master_cmd, av7110->fe_diseqc_send_master_cmd, av7110_fe_diseqc_send_master_cmd);
- FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_burst, av7110->fe_diseqc_send_burst, av7110_fe_diseqc_send_burst);
- FE_FUNC_OVERRIDE(av7110->fe->ops.set_tone, av7110->fe_set_tone, av7110_fe_set_tone);
- FE_FUNC_OVERRIDE(av7110->fe->ops.set_voltage, av7110->fe_set_voltage, av7110_fe_set_voltage);
- FE_FUNC_OVERRIDE(av7110->fe->ops.dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command);
- FE_FUNC_OVERRIDE(av7110->fe->ops.set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend);
-
- ret = dvb_register_frontend(&av7110->dvb_adapter, av7110->fe);
- if (ret < 0) {
- printk("av7110: Frontend registration failed!\n");
- dvb_frontend_detach(av7110->fe);
- av7110->fe = NULL;
- }
- }
- return ret;
-}
-
-/* Budgetpatch note:
- * Original hardware design by Roberto Deza:
- * There is a DVB_Wiki at
- * http://www.linuxtv.org/
- *
- * New software triggering design by Emard that works on
- * original Roberto Deza's hardware:
- *
- * rps1 code for budgetpatch will copy internal HS event to GPIO3 pin.
- * GPIO3 is in budget-patch hardware connectd to port B VSYNC
- * HS is an internal event of 7146, accessible with RPS
- * and temporarily raised high every n lines
- * (n in defined in the RPS_THRESH1 counter threshold)
- * I think HS is raised high on the beginning of the n-th line
- * and remains high until this n-th line that triggered
- * it is completely received. When the receiption of n-th line
- * ends, HS is lowered.
- *
- * To transmit data over DMA, 7146 needs changing state at
- * port B VSYNC pin. Any changing of port B VSYNC will
- * cause some DMA data transfer, with more or less packets loss.
- * It depends on the phase and frequency of VSYNC and
- * the way of 7146 is instructed to trigger on port B (defined
- * in DD1_INIT register, 3rd nibble from the right valid
- * numbers are 0-7, see datasheet)
- *
- * The correct triggering can minimize packet loss,
- * dvbtraffic should give this stable bandwidths:
- * 22k transponder = 33814 kbit/s
- * 27.5k transponder = 38045 kbit/s
- * by experiment it is found that the best results
- * (stable bandwidths and almost no packet loss)
- * are obtained using DD1_INIT triggering number 2
- * (Va at rising edge of VS Fa = HS x VS-failing forced toggle)
- * and a VSYNC phase that occurs in the middle of DMA transfer
- * (about byte 188*512=96256 in the DMA window).
- *
- * Phase of HS is still not clear to me how to control,
- * It just happens to be so. It can be seen if one enables
- * RPS_IRQ and print Event Counter 1 in vpeirq(). Every
- * time RPS_INTERRUPT is called, the Event Counter 1 will
- * increment. That's how the 7146 is programmed to do event
- * counting in this budget-patch.c
- * I *think* HPS setting has something to do with the phase
- * of HS but I can't be 100% sure in that.
- *
- * hardware debug note: a working budget card (including budget patch)
- * with vpeirq() interrupt setup in mode "0x90" (every 64K) will
- * generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes
- * and that means 3*25=75 Hz of interrupt freqency, as seen by
- * watch cat /proc/interrupts
- *
- * If this frequency is 3x lower (and data received in the DMA
- * buffer don't start with 0x47, but in the middle of packets,
- * whose lengths appear to be like 188 292 188 104 etc.
- * this means VSYNC line is not connected in the hardware.
- * (check soldering pcb and pins)
- * The same behaviour of missing VSYNC can be duplicated on budget
- * cards, by seting DD1_INIT trigger mode 7 in 3rd nibble.
- */
-static int __devinit av7110_attach(struct saa7146_dev* dev,
- struct saa7146_pci_extension_data *pci_ext)
-{
- const int length = TS_WIDTH * TS_HEIGHT;
- struct pci_dev *pdev = dev->pci;
- struct av7110 *av7110;
- struct task_struct *thread;
- int ret, count = 0;
-
- dprintk(4, "dev: %p\n", dev);
-
- /* Set RPS_IRQ to 1 to track rps1 activity.
- * Enabling this won't send any interrupt to PC CPU.
- */
-#define RPS_IRQ 0
-
- if (budgetpatch == 1) {
- budgetpatch = 0;
- /* autodetect the presence of budget patch
- * this only works if saa7146 has been recently
- * reset with with MASK_31 to MC1
- *
- * will wait for VBI_B event (vertical blank at port B)
- * and will reset GPIO3 after VBI_B is detected.
- * (GPIO3 should be raised high by CPU to
- * test if GPIO3 will generate vertical blank signal
- * in budget patch GPIO3 is connected to VSYNC_B
- */
-
- /* RESET SAA7146 */
- saa7146_write(dev, MC1, MASK_31);
- /* autodetection success seems to be time-dependend after reset */
-
- /* Fix VSYNC level */
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- /* set vsync_b triggering */
- saa7146_write(dev, DD1_STREAM_B, 0);
- /* port B VSYNC at rising edge */
- saa7146_write(dev, DD1_INIT, 0x00000200);
- saa7146_write(dev, BRS_CTRL, 0x00000000); // VBI
- saa7146_write(dev, MC2,
- 1 * (MASK_08 | MASK_24) | // BRS control
- 0 * (MASK_09 | MASK_25) | // a
- 1 * (MASK_10 | MASK_26) | // b
- 0 * (MASK_06 | MASK_22) | // HPS_CTRL1
- 0 * (MASK_05 | MASK_21) | // HPS_CTRL2
- 0 * (MASK_01 | MASK_15) // DEBI
- );
-
- /* start writing RPS1 code from beginning */
- count = 0;
- /* Disable RPS1 */
- saa7146_write(dev, MC1, MASK_29);
- /* RPS1 timeout disable */
- saa7146_write(dev, RPS_TOV1, 0);
- WRITE_RPS1(CMD_PAUSE | EVT_VBI_B);
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
-#if RPS_IRQ
- /* issue RPS1 interrupt to increment counter */
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- WRITE_RPS1(CMD_STOP);
- /* Jump to begin of RPS program as safety measure (p37) */
- WRITE_RPS1(CMD_JUMP);
- WRITE_RPS1(dev->d_rps1.dma_handle);
-
-#if RPS_IRQ
- /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
- * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
- * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
- */
- saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
- /* set event counter 1 threshold to maximum allowed value (rEC p55) */
- saa7146_write(dev, ECT1R, 0x3fff );
-#endif
- /* Set RPS1 Address register to point to RPS code (r108 p42) */
- saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
- /* Enable RPS1, (rFC p33) */
- saa7146_write(dev, MC1, (MASK_13 | MASK_29 ));
-
- mdelay(10);
- /* now send VSYNC_B to rps1 by rising GPIO3 */
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
- mdelay(10);
- /* if rps1 responded by lowering the GPIO3,
- * then we have budgetpatch hardware
- */
- if ((saa7146_read(dev, GPIO_CTRL) & 0x10000000) == 0) {
- budgetpatch = 1;
- printk("dvb-ttpci: BUDGET-PATCH DETECTED.\n");
- }
- /* Disable RPS1 */
- saa7146_write(dev, MC1, ( MASK_29 ));
-#if RPS_IRQ
- printk("dvb-ttpci: Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff );
-#endif
- }
-
- /* prepare the av7110 device struct */
- av7110 = kzalloc(sizeof(struct av7110), GFP_KERNEL);
- if (!av7110) {
- dprintk(1, "out of memory\n");
- return -ENOMEM;
- }
-
- av7110->card_name = (char*) pci_ext->ext_priv;
- av7110->dev = dev;
- dev->ext_priv = av7110;
-
- ret = get_firmware(av7110);
- if (ret < 0)
- goto err_kfree_0;
-
- ret = dvb_register_adapter(&av7110->dvb_adapter, av7110->card_name,
- THIS_MODULE, &dev->pci->dev, adapter_nr);
- if (ret < 0)
- goto err_put_firmware_1;
-
- /* 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);
-
- strlcpy(av7110->i2c_adap.name, pci_ext->ext_priv, sizeof(av7110->i2c_adap.name));
-
- saa7146_i2c_adapter_prepare(dev, &av7110->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120); /* 275 kHz */
-
- ret = i2c_add_adapter(&av7110->i2c_adap);
- if (ret < 0)
- goto err_dvb_unregister_adapter_2;
-
- ttpci_eeprom_parse_mac(&av7110->i2c_adap,
- av7110->dvb_adapter.proposed_mac);
- ret = -ENOMEM;
-
- /* full-ts mod? */
- if (full_ts)
- av7110->full_ts = true;
-
- /* check for full-ts flag in eeprom */
- if (i2c_readreg(av7110, 0xaa, 0) == 0x4f && i2c_readreg(av7110, 0xaa, 1) == 0x45) {
- u8 flags = i2c_readreg(av7110, 0xaa, 2);
- if (flags != 0xff && (flags & 0x01))
- av7110->full_ts = true;
- }
-
- if (av7110->full_ts) {
- printk(KERN_INFO "dvb-ttpci: full-ts mode enabled for saa7146 port B\n");
- spin_lock_init(&av7110->feedlock1);
- av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length,
- &av7110->pt);
- if (!av7110->grabbing)
- goto err_i2c_del_3;
-
- saa7146_write(dev, DD1_STREAM_B, 0x00000000);
- saa7146_write(dev, MC2, (MASK_10 | MASK_26));
-
- saa7146_write(dev, DD1_INIT, 0x00000600);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
-
- saa7146_write(dev, BRS_CTRL, 0x60000000);
- saa7146_write(dev, MC2, MASK_08 | MASK_24);
-
- /* dma3 */
- saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
- saa7146_write(dev, BASE_ODD3, 0);
- saa7146_write(dev, BASE_EVEN3, 0);
- saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
- saa7146_write(dev, PITCH3, TS_WIDTH);
- saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90);
- saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
- saa7146_write(dev, MC2, MASK_04 | MASK_20);
-
- tasklet_init(&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110);
-
- } else if (budgetpatch) {
- spin_lock_init(&av7110->feedlock1);
- av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length,
- &av7110->pt);
- if (!av7110->grabbing)
- goto err_i2c_del_3;
-
- saa7146_write(dev, PCI_BT_V1, 0x1c1f101f);
- saa7146_write(dev, BCS_CTRL, 0x80400040);
- /* set dd1 stream a & b */
- saa7146_write(dev, DD1_STREAM_B, 0x00000000);
- saa7146_write(dev, DD1_INIT, 0x03000200);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
- saa7146_write(dev, BRS_CTRL, 0x60000000);
- saa7146_write(dev, BASE_ODD3, 0);
- saa7146_write(dev, BASE_EVEN3, 0);
- saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
- saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90);
-
- saa7146_write(dev, PITCH3, TS_WIDTH);
- saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
-
- /* upload all */
- saa7146_write(dev, MC2, 0x077c077c);
- saa7146_write(dev, GPIO_CTRL, 0x000000);
-#if RPS_IRQ
- /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
- * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
- * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
- */
- saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
- /* set event counter 1 threshold to maximum allowed value (rEC p55) */
- saa7146_write(dev, ECT1R, 0x3fff );
-#endif
- /* Setup BUDGETPATCH MAIN RPS1 "program" (p35) */
- count = 0;
-
- /* Wait Source Line Counter Threshold (p36) */
- WRITE_RPS1(CMD_PAUSE | EVT_HS);
- /* Set GPIO3=1 (p42) */
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTHI<<24);
-#if RPS_IRQ
- /* issue RPS1 interrupt */
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- /* Wait reset Source Line Counter Threshold (p36) */
- WRITE_RPS1(CMD_PAUSE | RPS_INV | EVT_HS);
- /* Set GPIO3=0 (p42) */
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
-#if RPS_IRQ
- /* issue RPS1 interrupt */
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- /* Jump to begin of RPS program (p37) */
- WRITE_RPS1(CMD_JUMP);
- WRITE_RPS1(dev->d_rps1.dma_handle);
-
- /* Fix VSYNC level */
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- /* Set RPS1 Address register to point to RPS code (r108 p42) */
- saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
- /* Set Source Line Counter Threshold, using BRS (rCC p43)
- * It generates HS event every TS_HEIGHT lines
- * this is related to TS_WIDTH set in register
- * NUM_LINE_BYTE3. If NUM_LINE_BYTE low 16 bits
- * are set to TS_WIDTH bytes (TS_WIDTH=2*188),
- * then RPS_THRESH1 should be set to trigger
- * every TS_HEIGHT (512) lines.
- */
- saa7146_write(dev, RPS_THRESH1, (TS_HEIGHT*1) | MASK_12 );
-
- /* Enable RPS1 (rFC p33) */
- saa7146_write(dev, MC1, (MASK_13 | MASK_29));
-
- /* end of budgetpatch register initialization */
- tasklet_init (&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110);
- } else {
- 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);
-
- mutex_init(&av7110->pid_mutex);
-
- /* locks for data transfers from/to AV7110 */
- spin_lock_init(&av7110->debilock);
- mutex_init(&av7110->dcomlock);
- av7110->debitype = -1;
-
- /* default OSD window */
- av7110->osdwin = 1;
- mutex_init(&av7110->osd_mutex);
-
- /* TV standard */
- av7110->vidmode = tv_standard == 1 ? AV7110_VIDEO_MODE_NTSC
- : AV7110_VIDEO_MODE_PAL;
-
- /* ARM "watchdog" */
- init_waitqueue_head(&av7110->arm_wait);
- av7110->arm_thread = NULL;
-
- /* allocate and init buffers */
- av7110->debi_virt = pci_alloc_consistent(pdev, 8192, &av7110->debi_bus);
- if (!av7110->debi_virt)
- goto err_saa71466_vfree_4;
-
-
- av7110->iobuf = vmalloc(AVOUTLEN+AOUTLEN+BMPLEN+4*IPACKS);
- if (!av7110->iobuf)
- goto err_pci_free_5;
-
- ret = av7110_av_init(av7110);
- if (ret < 0)
- goto err_iobuf_vfree_6;
-
- /* init BMP buffer */
- av7110->bmpbuf = av7110->iobuf+AVOUTLEN+AOUTLEN;
- init_waitqueue_head(&av7110->bmpq);
-
- ret = av7110_ca_init(av7110);
- if (ret < 0)
- goto err_av7110_av_exit_7;
-
- /* load firmware into AV7110 cards */
- ret = av7110_bootarm(av7110);
- if (ret < 0)
- goto err_av7110_ca_exit_8;
-
- ret = av7110_firmversion(av7110);
- if (ret < 0)
- goto err_stop_arm_9;
-
- if (FW_VERSION(av7110->arm_app)<0x2501)
- printk ("dvb-ttpci: Warning, firmware version 0x%04x is too old. "
- "System might be unstable!\n", FW_VERSION(av7110->arm_app));
-
- thread = kthread_run(arm_thread, (void *) av7110, "arm_mon");
- if (IS_ERR(thread)) {
- ret = PTR_ERR(thread);
- goto err_stop_arm_9;
- }
- av7110->arm_thread = thread;
-
- /* set initial volume in mixer struct */
- av7110->mixer.volume_left = volume;
- av7110->mixer.volume_right = volume;
-
- ret = av7110_register(av7110);
- if (ret < 0)
- goto err_arm_thread_stop_10;
-
- init_av7110_av(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... */
- ret = av7110_init_v4l(av7110);
- if (ret < 0)
- goto err_av7110_unregister_11;
-
- av7110->dvb_adapter.priv = av7110;
- ret = frontend_init(av7110);
- if (ret < 0)
- goto err_av7110_exit_v4l_12;
-
-#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- av7110_ir_init(av7110);
-#endif
- printk(KERN_INFO "dvb-ttpci: found av7110-%d.\n", av7110_num);
- av7110_num++;
-out:
- return ret;
-
-err_av7110_exit_v4l_12:
- av7110_exit_v4l(av7110);
-err_av7110_unregister_11:
- dvb_unregister(av7110);
-err_arm_thread_stop_10:
- av7110_arm_sync(av7110);
-err_stop_arm_9:
- /* Nothing to do. Rejoice. */
-err_av7110_ca_exit_8:
- av7110_ca_exit(av7110);
-err_av7110_av_exit_7:
- av7110_av_exit(av7110);
-err_iobuf_vfree_6:
- vfree(av7110->iobuf);
-err_pci_free_5:
- pci_free_consistent(pdev, 8192, av7110->debi_virt, av7110->debi_bus);
-err_saa71466_vfree_4:
- if (av7110->grabbing)
- saa7146_vfree_destroy_pgtable(pdev, av7110->grabbing, &av7110->pt);
-err_i2c_del_3:
- i2c_del_adapter(&av7110->i2c_adap);
-err_dvb_unregister_adapter_2:
- dvb_unregister_adapter(&av7110->dvb_adapter);
-err_put_firmware_1:
- put_firmware(av7110);
-err_kfree_0:
- kfree(av7110);
- goto out;
-}
-
-static int __devexit av7110_detach(struct saa7146_dev* saa)
-{
- struct av7110 *av7110 = saa->ext_priv;
- dprintk(4, "%p\n", av7110);
-
-#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- av7110_ir_exit(av7110);
-#endif
- if (budgetpatch || av7110->full_ts) {
- if (budgetpatch) {
- /* Disable RPS1 */
- saa7146_write(saa, MC1, MASK_29);
- /* VSYNC LOW (inactive) */
- saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
- }
- saa7146_write(saa, MC1, MASK_20); /* DMA3 off */
- SAA7146_IER_DISABLE(saa, MASK_10);
- SAA7146_ISR_CLEAR(saa, MASK_10);
- msleep(50);
- tasklet_kill(&av7110->vpe_tasklet);
- saa7146_vfree_destroy_pgtable(saa->pci, av7110->grabbing, &av7110->pt);
- }
- av7110_exit_v4l(av7110);
-
- av7110_arm_sync(av7110);
-
- tasklet_kill(&av7110->debi_tasklet);
- tasklet_kill(&av7110->gpio_tasklet);
-
- dvb_unregister(av7110);
-
- SAA7146_IER_DISABLE(saa, MASK_19 | MASK_03);
- SAA7146_ISR_CLEAR(saa, MASK_19 | MASK_03);
-
- av7110_ca_exit(av7110);
- av7110_av_exit(av7110);
-
- vfree(av7110->iobuf);
- pci_free_consistent(saa->pci, 8192, av7110->debi_virt,
- av7110->debi_bus);
-
- i2c_del_adapter(&av7110->i2c_adap);
-
- dvb_unregister_adapter (&av7110->dvb_adapter);
-
- av7110_num--;
-
- put_firmware(av7110);
-
- kfree(av7110);
-
- saa->ext_priv = NULL;
-
- return 0;
-}
-
-
-static void av7110_irq(struct saa7146_dev* dev, u32 *isr)
-{
- struct av7110 *av7110 = dev->ext_priv;
-
- //print_time("av7110_irq");
-
- /* Note: Don't try to handle the DEBI error irq (MASK_18), in
- * intel mode the timeout is asserted all the time...
- */
-
- if (*isr & MASK_19) {
- //printk("av7110_irq: DEBI\n");
- /* Note 1: The DEBI irq is level triggered: We must enable it
- * only after we started a DMA xfer, and disable it here
- * immediately, or it will be signalled all the time while
- * DEBI is idle.
- * Note 2: You would think that an irq which is masked is
- * not signalled by the hardware. Not so for the SAA7146:
- * An irq is signalled as long as the corresponding bit
- * in the ISR is set, and disabling irqs just prevents the
- * hardware from setting the ISR bit. This means a) that we
- * must clear the ISR *after* disabling the irq (which is why
- * we must do it here even though saa7146_core did it already),
- * and b) that if we were to disable an edge triggered irq
- * (like the gpio irqs sadly are) temporarily we would likely
- * loose some. This sucks :-(
- */
- SAA7146_IER_DISABLE(av7110->dev, MASK_19);
- SAA7146_ISR_CLEAR(av7110->dev, MASK_19);
- tasklet_schedule(&av7110->debi_tasklet);
- }
-
- if (*isr & MASK_03) {
- //printk("av7110_irq: GPIO\n");
- tasklet_schedule(&av7110->gpio_tasklet);
- }
-
- if (*isr & MASK_10)
- tasklet_schedule(&av7110->vpe_tasklet);
-}
-
-
-static struct saa7146_extension av7110_extension_driver;
-
-#define MAKE_AV7110_INFO(x_var,x_name) \
-static struct saa7146_pci_extension_data x_var = { \
- .ext_priv = x_name, \
- .ext = &av7110_extension_driver }
-
-MAKE_AV7110_INFO(tts_1_X_fsc,"Technotrend/Hauppauge WinTV DVB-S rev1.X or Fujitsu Siemens DVB-C");
-MAKE_AV7110_INFO(ttt_1_X, "Technotrend/Hauppauge WinTV DVB-T rev1.X");
-MAKE_AV7110_INFO(ttc_1_X, "Technotrend/Hauppauge WinTV Nexus-CA rev1.X");
-MAKE_AV7110_INFO(ttc_2_X, "Technotrend/Hauppauge WinTV DVB-C rev2.X");
-MAKE_AV7110_INFO(tts_2_X, "Technotrend/Hauppauge WinTV Nexus-S rev2.X");
-MAKE_AV7110_INFO(tts_2_3, "Technotrend/Hauppauge WinTV Nexus-S rev2.3");
-MAKE_AV7110_INFO(tts_1_3se, "Technotrend/Hauppauge WinTV DVB-S rev1.3 SE");
-MAKE_AV7110_INFO(ttt, "Technotrend/Hauppauge DVB-T");
-MAKE_AV7110_INFO(fsc, "Fujitsu Siemens DVB-C");
-MAKE_AV7110_INFO(fss, "Fujitsu Siemens DVB-S rev1.6");
-MAKE_AV7110_INFO(gxs_1_3, "Galaxis DVB-S rev1.3");
-
-static struct pci_device_id pci_tbl[] = {
- MAKE_EXTENSION_PCI(fsc, 0x110a, 0x0000),
- MAKE_EXTENSION_PCI(tts_1_X_fsc, 0x13c2, 0x0000),
- MAKE_EXTENSION_PCI(ttt_1_X, 0x13c2, 0x0001),
- MAKE_EXTENSION_PCI(ttc_2_X, 0x13c2, 0x0002),
- MAKE_EXTENSION_PCI(tts_2_X, 0x13c2, 0x0003),
- MAKE_EXTENSION_PCI(gxs_1_3, 0x13c2, 0x0004),
- MAKE_EXTENSION_PCI(fss, 0x13c2, 0x0006),
- MAKE_EXTENSION_PCI(ttt, 0x13c2, 0x0008),
- MAKE_EXTENSION_PCI(ttc_1_X, 0x13c2, 0x000a),
- MAKE_EXTENSION_PCI(tts_2_3, 0x13c2, 0x000e),
- MAKE_EXTENSION_PCI(tts_1_3se, 0x13c2, 0x1002),
-
-/* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0005), UNDEFINED CARD */ // Technisat SkyStar1
-/* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0009), UNDEFINED CARD */ // TT/Hauppauge WinTV Nexus-CA v????
-
- {
- .vendor = 0,
- }
-};
-
-MODULE_DEVICE_TABLE(pci, pci_tbl);
-
-
-static struct saa7146_extension av7110_extension_driver = {
- .name = "av7110",
- .flags = SAA7146_USE_I2C_IRQ,
-
- .module = THIS_MODULE,
- .pci_tbl = &pci_tbl[0],
- .attach = av7110_attach,
- .detach = __devexit_p(av7110_detach),
-
- .irq_mask = MASK_19 | MASK_03 | MASK_10,
- .irq_func = av7110_irq,
-};
-
-
-static int __init av7110_init(void)
-{
- int retval;
- retval = saa7146_register_extension(&av7110_extension_driver);
- return retval;
-}
-
-
-static void __exit av7110_exit(void)
-{
- saa7146_unregister_extension(&av7110_extension_driver);
-}
-
-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");