This pdates the saa7134 driver. It depends on the videobuf patch.
Changes:
* add support for mplex mpeg2 encoder cards (new saa6752hs module).
* tv card list updates.
* adapt to videobuf changes.
* better sysfs support.
--- /dev/null
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/poll.h>
+#include <linux/i2c.h>
+#include <linux/types.h>
+#include <linux/videodev.h>
+#include <linux/init.h>
+
+#include <media/id.h>
+#include <media/saa6752hs.h>
+
+/* Addresses to scan */
+static unsigned short normal_i2c[] = {0x20, I2C_CLIENT_END};
+static unsigned short normal_i2c_range[] = {I2C_CLIENT_END};
+I2C_CLIENT_INSMOD;
+
+MODULE_DESCRIPTION("device driver for saa6752hs MPEG2 encoder");
+MODULE_AUTHOR("Andrew de Quincey");
+MODULE_LICENSE("GPL");
+
+static struct i2c_driver driver;
+static struct i2c_client client_template;
+
+
+enum saa6752hs_command {
+ SAA6752HS_COMMAND_RESET = 0,
+ SAA6752HS_COMMAND_STOP = 1,
+ SAA6752HS_COMMAND_START = 2,
+ SAA6752HS_COMMAND_PAUSE = 3,
+ SAA6752HS_COMMAND_RECONFIGURE = 4,
+ SAA6752HS_COMMAND_SLEEP = 5,
+ SAA6752HS_COMMAND_RECONFIGURE_FORCE = 6,
+
+ SAA6752HS_COMMAND_MAX
+};
+
+
+/* ---------------------------------------------------------------------- */
+
+static u8 PAT[] = {
+ 0xc2, // i2c register
+ 0x00, // table number for encoder
+
+ 0x47, // sync
+ 0x40, 0x00, // transport_error_indicator(0), payload_unit_start(1), transport_priority(0), pid(0)
+ 0x10, // transport_scrambling_control(00), adaptation_field_control(01), continuity_counter(0)
+
+ 0x00, // PSI pointer to start of table
+
+ 0x00, // tid(0)
+ 0xb0, 0x0d, // section_syntax_indicator(1), section_length(13)
+
+ 0x00, 0x01, // transport_stream_id(1)
+
+ 0xc1, // version_number(0), current_next_indicator(1)
+
+ 0x00, 0x00, // section_number(0), last_section_number(0)
+
+ 0x00, 0x01, // program_number(1)
+
+ 0xe0, 0x10, // PMT PID(0x10)
+
+ 0x76, 0xf1, 0x44, 0xd1 // CRC32
+};
+
+static u8 PMT[] = {
+ 0xc2, // i2c register
+ 0x01, // table number for encoder
+
+ 0x47, // sync
+ 0x40, 0x10, // transport_error_indicator(0), payload_unit_start(1), transport_priority(0), pid(0x10)
+ 0x10, // transport_scrambling_control(00), adaptation_field_control(01), continuity_counter(0)
+
+ 0x00, // PSI pointer to start of table
+
+ 0x02, // tid(2)
+ 0xb0, 0x17, // section_syntax_indicator(1), section_length(23)
+
+ 0x00, 0x01, // program_number(1)
+
+ 0xc1, // version_number(0), current_next_indicator(1)
+
+ 0x00, 0x00, // section_number(0), last_section_number(0)
+
+ 0xe1, 0x04, // PCR_PID (0x104)
+
+ 0xf0, 0x00, // program_info_length(0)
+
+ 0x02, 0xe1, 0x00, 0xf0, 0x00, // video stream type(2), pid(0x100)
+ 0x04, 0xe1, 0x03, 0xf0, 0x00, // audio stream type(4), pid(0x103)
+
+ 0xa1, 0xca, 0x0f, 0x82 // CRC32
+};
+
+static struct mpeg_params mpeg_params_template =
+{
+ .bitrate_mode = MPEG_BITRATE_MODE_CBR,
+ .video_target_bitrate = 5000,
+ .audio_bitrate = MPEG_AUDIO_BITRATE_256,
+ .total_bitrate = 6000,
+};
+
+
+/* ---------------------------------------------------------------------- */
+
+
+static int saa6752hs_chip_command(struct i2c_client* client,
+ enum saa6752hs_command command)
+{
+ unsigned char buf[3];
+ unsigned long timeout;
+ int status = 0;
+
+ // execute the command
+ switch(command) {
+ case SAA6752HS_COMMAND_RESET:
+ buf[0] = 0x00;
+ break;
+
+ case SAA6752HS_COMMAND_STOP:
+ buf[0] = 0x03;
+ break;
+
+ case SAA6752HS_COMMAND_START:
+ buf[0] = 0x02;
+ break;
+
+ case SAA6752HS_COMMAND_PAUSE:
+ buf[0] = 0x04;
+ break;
+
+ case SAA6752HS_COMMAND_RECONFIGURE:
+ buf[0] = 0x05;
+ break;
+
+ case SAA6752HS_COMMAND_SLEEP:
+ buf[0] = 0x06;
+ break;
+
+ case SAA6752HS_COMMAND_RECONFIGURE_FORCE:
+ buf[0] = 0x07;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ // set it and wait for it to be so
+ i2c_master_send(client, buf, 1);
+ timeout = jiffies + HZ * 3;
+ for (;;) {
+ // get the current status
+ buf[0] = 0x10;
+ i2c_master_send(client, buf, 1);
+ i2c_master_recv(client, buf, 1);
+
+ if (!(buf[0] & 0x20))
+ break;
+ if (time_after(jiffies,timeout)) {
+ status = -ETIMEDOUT;
+ break;
+ }
+
+ // wait a bit
+ current->state = TASK_INTERRUPTIBLE;
+ schedule_timeout(1);
+ }
+
+ // delay a bit to let encoder settle
+ current->state = TASK_INTERRUPTIBLE;
+ schedule_timeout(5);
+
+ // done
+ return status;
+}
+
+
+static int saa6752hs_set_bitrate(struct i2c_client* client,
+ struct mpeg_params* params)
+{
+ u8 buf[3];
+
+ // set the bitrate mode
+ buf[0] = 0x71;
+ buf[1] = params->bitrate_mode;
+ i2c_master_send(client, buf, 2);
+
+ // set the video bitrate
+ if (params->bitrate_mode == MPEG_BITRATE_MODE_VBR) {
+ // set the target bitrate
+ buf[0] = 0x80;
+ buf[1] = params->video_target_bitrate >> 8;
+ buf[2] = params->video_target_bitrate & 0xff;
+ i2c_master_send(client, buf, 3);
+
+ // set the max bitrate
+ buf[0] = 0x81;
+ buf[1] = params->video_max_bitrate >> 8;
+ buf[2] = params->video_max_bitrate & 0xff;
+ i2c_master_send(client, buf, 3);
+ } else {
+ // set the target bitrate (no max bitrate for CBR)
+ buf[0] = 0x81;
+ buf[1] = params->video_target_bitrate >> 8;
+ buf[2] = params->video_target_bitrate & 0xff;
+ i2c_master_send(client, buf, 3);
+ }
+
+ // set the audio bitrate
+ buf[0] = 0x94;
+ buf[1] = params->audio_bitrate;
+ i2c_master_send(client, buf, 2);
+
+ // set the total bitrate
+ buf[0] = 0xb1;
+ buf[1] = params->total_bitrate >> 8;
+ buf[2] = params->total_bitrate & 0xff;
+ i2c_master_send(client, buf, 3);
+
+ return 0;
+}
+
+
+static int saa6752hs_init(struct i2c_client* client, struct mpeg_params* params)
+{
+ unsigned char buf[3];
+
+ // check the bitrate parameters first
+ if (params != NULL) {
+ if (params->bitrate_mode >= MPEG_BITRATE_MODE_MAX)
+ return -EINVAL;
+ if (params->video_target_bitrate >= MPEG_VIDEO_TARGET_BITRATE_MAX)
+ return -EINVAL;
+ if (params->video_max_bitrate >= MPEG_VIDEO_MAX_BITRATE_MAX)
+ return -EINVAL;
+ if (params->audio_bitrate >= MPEG_AUDIO_BITRATE_MAX)
+ return -EINVAL;
+ if (params->total_bitrate >= MPEG_TOTAL_BITRATE_MAX)
+ return -EINVAL;
+ if (params->bitrate_mode == MPEG_BITRATE_MODE_MAX &&
+ params->video_target_bitrate <= params->video_max_bitrate)
+ return -EINVAL;
+ }
+
+ // Set GOP structure {3, 13}
+ buf[0] = 0x72;
+ buf[1] = 0x03;
+ buf[2] = 0x0D;
+ i2c_master_send(client,buf,3);
+
+ // Set minimum Q-scale {4}
+ buf[0] = 0x82;
+ buf[1] = 0x04;
+ i2c_master_send(client,buf,2);
+
+ // Set maximum Q-scale {12}
+ buf[0] = 0x83;
+ buf[1] = 0x0C;
+ i2c_master_send(client,buf,2);
+
+ // Set Output Protocol
+ buf[0] = 0xD0;
+ buf[1] = 0x01;
+ i2c_master_send(client,buf,2);
+
+ // Set video output stream format {TS}
+ buf[0] = 0xB0;
+ buf[1] = 0x05;
+ i2c_master_send(client,buf,2);
+
+ // Set Audio PID {0x103}
+ buf[0] = 0xC1;
+ buf[1] = 0x01;
+ buf[2] = 0x03;
+ i2c_master_send(client,buf,3);
+
+ // setup bitrate settings
+ if (params) {
+ saa6752hs_set_bitrate(client, params);
+ memcpy(client->data, params, sizeof(struct mpeg_params));
+ } else {
+ // parameters were not supplied. use the previous set
+ saa6752hs_set_bitrate(client, (struct mpeg_params*) client->data);
+ }
+
+ // Send SI tables
+ i2c_master_send(client,PAT,sizeof(PAT));
+ i2c_master_send(client,PMT,sizeof(PMT));
+
+ // mute then unmute audio. This removes buzzing artefacts
+ buf[0] = 0xa4;
+ buf[1] = 1;
+ i2c_master_send(client, buf, 2);
+ buf[1] = 0;
+ i2c_master_send(client, buf, 2);
+
+ // start it going
+ saa6752hs_chip_command(client, SAA6752HS_COMMAND_START);
+
+ return 0;
+}
+
+static int saa6752hs_attach(struct i2c_adapter *adap, int addr, int kind)
+{
+ struct i2c_client *client;
+ struct mpeg_params* params;
+
+ client_template.adapter = adap;
+ client_template.addr = addr;
+
+ printk("saa6752hs: chip found @ 0x%x\n", addr<<1);
+
+ if (NULL == (client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL)))
+ return -ENOMEM;
+ memcpy(client,&client_template,sizeof(struct i2c_client));
+ strlcpy(client->name, "saa6752hs", sizeof(client->name));
+
+ if (NULL == (params = kmalloc(sizeof(struct mpeg_params), GFP_KERNEL)))
+ return -ENOMEM;
+ memcpy(params,&mpeg_params_template,sizeof(struct mpeg_params));
+ client->data = params;
+
+ i2c_attach_client(client);
+
+ return 0;
+}
+
+static int saa6752hs_probe(struct i2c_adapter *adap)
+{
+ if (adap->class & I2C_ADAP_CLASS_TV_ANALOG)
+ return i2c_probe(adap, &addr_data, saa6752hs_attach);
+
+ return 0;
+}
+
+static int saa6752hs_detach(struct i2c_client *client)
+{
+ i2c_detach_client(client);
+ kfree(client->data);
+ kfree(client);
+ return 0;
+}
+
+static int
+saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg)
+{
+ struct mpeg_params* init_arg = arg;
+
+ switch (cmd) {
+ case MPEG_SETPARAMS:
+ return saa6752hs_init(client, init_arg);
+
+ default:
+ /* nothing */
+ break;
+ }
+
+ return 0;
+}
+
+/* ----------------------------------------------------------------------- */
+
+static struct i2c_driver driver = {
+ .owner = THIS_MODULE,
+ .name = "i2c saa6752hs MPEG encoder",
+ .id = I2C_DRIVERID_SAA6752HS,
+ .flags = I2C_DF_NOTIFY,
+ .attach_adapter = saa6752hs_probe,
+ .detach_client = saa6752hs_detach,
+ .command = saa6752hs_command,
+};
+
+static struct i2c_client client_template =
+{
+ I2C_DEVNAME("(saa6752hs unset)"),
+ .flags = I2C_CLIENT_ALLOW_USE,
+ .driver = &driver,
+};
+
+static int saa6752hs_init_module(void)
+{
+ i2c_add_driver(&driver);
+ return 0;
+}
+
+static void saa6752hs_cleanup_module(void)
+{
+ i2c_del_driver(&driver);
+}
+
+module_init(saa6752hs_init_module);
+module_exit(saa6752hs_cleanup_module);
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
static char name_tv_mono[] = "TV (mono only)";
static char name_comp1[] = "Composite1";
static char name_comp2[] = "Composite2";
+static char name_comp3[] = "Composite3";
+static char name_comp4[] = "Composite4";
static char name_svideo[] = "S-Video";
/* ------------------------------------------------------------------ */
},
[SAA7134_BOARD_MD7134] = {
.name = "Medion 7134",
- .audio_clock = 0x00200000,
+ //.audio_clock = 0x00200000,
+ .audio_clock = 0x00187de7,
.tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
.need_tda9887 = 1,
.inputs = {{
.name = name_tv,
.vmux = 1,
- .amux = LINE2,
+ .amux = TV,
.tv = 1,
+#if 0
},{
.name = name_comp1,
.vmux = 0,
.name = name_svideo,
.vmux = 8,
.amux = LINE2,
+#endif
}},
.radio = {
.name = name_radio,
},
},
[SAA7134_BOARD_TYPHOON_90031] = {
+ /* Christian Rothl�nder <Christian@Rothlaender.net> */
.name = "Typhoon TV+Radio 90031",
.audio_clock = 0x00200000,
- .tuner_type = TUNER_PHILIPS_PAL,
+ //.tuner_type = TUNER_PHILIPS_PAL,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
+ .need_tda9887 = 1,
.inputs = {{
.name = name_tv,
.vmux = 1,
.name = name_radio,
.amux = LINE2,
},
- },
+ },
[SAA7134_BOARD_ELSA] = {
.name = "ELSA EX-VISION 300TV",
.audio_clock = 0x00187de7,
.tv = 1,
}},
},
-
+ [SAA7134_BOARD_ASUSTeK_TVFM7134] = {
+ .name = "ASUS TV-FM 7134",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
+ .need_tda9887 = 1,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 1,
+ .amux = TV,
+ .tv = 1,
+#if 0 /* untested */
+ },{
+ .name = name_comp1,
+ .vmux = 4,
+ .amux = LINE2,
+ },{
+ .name = name_comp2,
+ .vmux = 2,
+ .amux = LINE2,
+ },{
+ .name = name_svideo,
+ .vmux = 6,
+ .amux = LINE2,
+ },{
+ .name = "S-Video2",
+ .vmux = 7,
+ .amux = LINE2,
+#endif
+ }},
+ .radio = {
+ .name = name_radio,
+ .amux = LINE1,
+ },
+ },
+ [SAA7134_BOARD_VA1000POWER] = {
+ .name = "AOPEN VA1000 POWER",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_NTSC,
+ .inputs = {{
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ },{
+ .name = name_comp1,
+ .vmux = 3,
+ .amux = LINE1,
+ },{
+ .name = name_tv,
+ .vmux = 1,
+ .amux = LINE2,
+ .tv = 1,
+ }},
+ },
+ [SAA7134_BOARD_BMK_MPEX_NOTUNER] = {
+ /* "Andrew de Quincey" <adq@lidskialf.net> */
+ .name = "BMK MPEX No Tuner",
+ .audio_clock = 0x200000,
+ .tuner_type = TUNER_ABSENT,
+ .inputs = {{
+ .name = name_comp1,
+ .vmux = 4,
+ .amux = LINE1,
+ },{
+ .name = name_comp2,
+ .vmux = 3,
+ .amux = LINE1,
+ },{
+ .name = name_comp3,
+ .vmux = 0,
+ .amux = LINE1,
+ },{
+ .name = name_comp4,
+ .vmux = 1,
+ .amux = LINE1,
+ },{
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ }},
+ .i2s_rate = 48000,
+ .has_ts = 1,
+ .video_out = CCIR656,
+ },
+ [SAA7134_BOARD_VIDEOMATE_TV] = {
+ .name = "Compro VideoMate TV",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_NTSC_M,
+ .inputs = {{
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ },{
+ .name = name_comp1,
+ .vmux = 3,
+ .amux = LINE1,
+ },{
+ .name = name_tv,
+ .vmux = 1,
+ .amux = LINE2,
+ .tv = 1,
+ }},
+ },
+ [SAA7134_BOARD_CRONOS_PLUS] = {
+ .name = "Matrox CronosPlus",
+ .tuner_type = TUNER_ABSENT,
+ .inputs = {{
+ .name = name_comp1,
+ .vmux = 0,
+ }},
+ },
};
const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
/* ------------------------------------------------------------------ */
/* PCI ids + subsystem IDs */
-struct pci_device_id __devinitdata saa7134_pci_tbl[] = {
+struct pci_device_id saa7134_pci_tbl[] = {
{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7134,
.subdevice = 0x226b,
.driver_data = SAA7134_BOARD_ELSA_500TV,
},{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7134,
+ .subvendor = PCI_VENDOR_ID_ASUSTEK,
+ .subdevice = 0x4842,
+ .driver_data = SAA7134_BOARD_ASUSTeK_TVFM7134,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7134,
+ .subvendor = PCI_VENDOR_ID_ASUSTEK,
+ .subdevice = 0x4830,
+ .driver_data = SAA7134_BOARD_ASUSTeK_TVFM7134,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7134,
+ .subvendor = PCI_VENDOR_ID_PHILIPS,
+ .subdevice = 0xfe01,
+ .driver_data = SAA7134_BOARD_TYPHOON_90031,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7134,
+ .subvendor = 0x1131,
+ .subdevice = 0x7133,
+ .driver_data = SAA7134_BOARD_VA1000POWER,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x185b,
+ .subdevice = 0xc100,
+ .driver_data = SAA7134_BOARD_VIDEOMATE_TV,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7130,
+ .subvendor = PCI_VENDOR_ID_MATROX,
+ .subdevice = 0x48d0,
+ .driver_data = SAA7134_BOARD_CRONOS_PLUS,
+ },{
/* --- boards without eeprom + subsystem ID --- */
.vendor = PCI_VENDOR_ID_PHILIPS,
static void board_flyvideo(struct saa7134_dev *dev)
{
+#if 0
u32 value;
+ int index;
- saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0);
- value = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
-#if 0
- {
- int index = (value & 0x1f00) >> 8;
- printk(KERN_INFO "%s: flyvideo: gpio is 0x%x "
- "[model=%s,tuner=%d]\n",
- dev->name, value, fly_list[index].model,
- fly_list[index].tuner_type);
- dev->tuner_type = fly_list[index].tuner_type;
- }
-#else
- printk(KERN_INFO "%s: flyvideo: gpio is 0x%x\n",
- dev->name, value);
+ value = dev->gpio_value;
+ index = (value & 0x1f00) >> 8;
+ printk(KERN_INFO "%s: flyvideo: gpio is 0x%x [model=%s,tuner=%d]\n",
+ dev->name, value, fly_list[index].model,
+ fly_list[index].tuner_type);
+ dev->tuner_type = fly_list[index].tuner_type;
#endif
}
int saa7134_board_init(struct saa7134_dev *dev)
{
+ // Always print gpio, often manufacturers encode tuner type and other info.
+ saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0);
+ dev->gpio_value = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
+ printk(KERN_INFO "%s: board init: gpio is %x\n", dev->name, dev->gpio_value);
+
switch (dev->board) {
case SAA7134_BOARD_FLYVIDEO2000:
case SAA7134_BOARD_FLYVIDEO3000:
board_flyvideo(dev);
+ dev->has_remote = 1;
+ break;
+ case SAA7134_BOARD_CINERGY400:
+ dev->has_remote = 1;
break;
}
return 0;
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
MODULE_LICENSE("GPL");
-#define SAA7134_MAXBOARDS 4
+#define SAA7134_MAXBOARDS 8
/* ------------------------------------------------------------------ */
MODULE_PARM(gpio_tracking,"i");
MODULE_PARM_DESC(gpio_tracking,"enable debug messages [gpio]");
-static unsigned int video_nr = -1;
-MODULE_PARM(video_nr,"i");
+static unsigned int video_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
+MODULE_PARM(video_nr,"1-" __stringify(SAA7134_MAXBOARDS) "i");
MODULE_PARM_DESC(video_nr,"video device number");
-static unsigned int ts_nr = -1;
-MODULE_PARM(ts_nr,"i");
+static unsigned int ts_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
+MODULE_PARM(ts_nr,"1-" __stringify(SAA7134_MAXBOARDS) "i");
MODULE_PARM_DESC(ts_nr,"ts device number");
-static unsigned int vbi_nr = -1;
-MODULE_PARM(vbi_nr,"i");
+static unsigned int vbi_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
+MODULE_PARM(vbi_nr,"1-" __stringify(SAA7134_MAXBOARDS) "i");
MODULE_PARM_DESC(vbi_nr,"vbi device number");
-static unsigned int radio_nr = -1;
-MODULE_PARM(radio_nr,"i");
+static unsigned int radio_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
+MODULE_PARM(radio_nr,"1-" __stringify(SAA7134_MAXBOARDS) "i");
MODULE_PARM_DESC(radio_nr,"radio device number");
static unsigned int oss = 0;
MODULE_PARM(oss,"i");
MODULE_PARM_DESC(oss,"register oss devices (default: no)");
-static unsigned int dsp_nr = -1;
-MODULE_PARM(dsp_nr,"i");
+static unsigned int dsp_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
+MODULE_PARM(dsp_nr,"1-" __stringify(SAA7134_MAXBOARDS) "i");
MODULE_PARM_DESC(dsp_nr,"oss dsp device number");
-static unsigned int mixer_nr = -1;
-MODULE_PARM(mixer_nr,"i");
+static unsigned int mixer_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
+MODULE_PARM(mixer_nr,"1-" __stringify(SAA7134_MAXBOARDS) "i");
MODULE_PARM_DESC(mixer_nr,"oss mixer device number");
static unsigned int tuner[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
static char *irqbits[] = {
"DONE_RA0", "DONE_RA1", "DONE_RA2", "DONE_RA3",
"AR", "PE", "PWR_ON", "RDCAP", "INTL", "FIDT", "MMC",
- "TRIG_ERR", "CONF_ERR", "LOAD_ERR"
+ "TRIG_ERR", "CONF_ERR", "LOAD_ERR",
+ "GPIO16?", "GPIO18", "GPIO22", "GPIO23"
};
#define IRQBITS ARRAY_SIZE(irqbits)
if ((report & SAA7134_IRQ_REPORT_DONE_RA3))
saa7134_irq_oss_done(dev,status);
+#ifdef CONFIG_VIDEO_IR
+ if ((report & (SAA7134_IRQ_REPORT_GPIO16 |
+ SAA7134_IRQ_REPORT_GPIO18)) &&
+ dev->remote)
+ saa7134_input_irq(dev);
+#endif
+
};
if (10 == loop) {
print_irqstatus(dev,loop,report,status);
/* ------------------------------------------------------------------ */
-static int saa7134_hwinit(struct saa7134_dev *dev)
+/* early init (no i2c, no irq) */
+static int saa7134_hwinit1(struct saa7134_dev *dev)
{
+ dprintk("hwinit1\n");
+
+ saa_writel(SAA7134_IRQ1, 0);
+ saa_writel(SAA7134_IRQ2, 0);
init_MUTEX(&dev->lock);
dev->slock = SPIN_LOCK_UNLOCKED;
saa7134_track_gpio(dev,"pre-init");
- saa7134_tvaudio_init(dev);
- saa7134_video_init(dev);
- saa7134_vbi_init(dev);
+ saa7134_video_init1(dev);
+ saa7134_vbi_init1(dev);
if (card_has_ts(dev))
- saa7134_ts_init(dev);
+ saa7134_ts_init1(dev);
+#ifdef CONFIG_VIDEO_IR
+ saa7134_input_init1(dev);
+#endif
switch (dev->pci->device) {
case PCI_DEVICE_ID_PHILIPS_SAA7134:
case PCI_DEVICE_ID_PHILIPS_SAA7133:
case PCI_DEVICE_ID_PHILIPS_SAA7135:
- saa7134_oss_init(dev);
+ saa7134_oss_init1(dev);
break;
}
SAA7134_MAIN_CTRL_EBADC |
SAA7134_MAIN_CTRL_EBDAC);
- /* IRQ's */
- saa_writel(SAA7134_IRQ1, 0);
- saa_writel(SAA7134_IRQ2,
- SAA7134_IRQ2_INTE_SC2 |
- SAA7134_IRQ2_INTE_SC1 |
- SAA7134_IRQ2_INTE_SC0 |
- /* SAA7134_IRQ2_INTE_DEC5 | FIXME: TRIG_ERR ??? */
- SAA7134_IRQ2_INTE_DEC3 |
- SAA7134_IRQ2_INTE_DEC2 |
- /* SAA7134_IRQ2_INTE_DEC1 | */
- SAA7134_IRQ2_INTE_DEC0 |
- SAA7134_IRQ2_INTE_PE |
- SAA7134_IRQ2_INTE_AR);
-
/* enable peripheral devices */
saa_writeb(SAA7134_SPECIAL_MODE, 0x01);
return 0;
}
+/* late init (with i2c + irq) */
+static int saa7134_hwinit2(struct saa7134_dev *dev)
+{
+ dprintk("hwinit2\n");
+
+ saa7134_video_init2(dev);
+ saa7134_tvaudio_init2(dev);
+
+ /* enable IRQ's */
+ saa_writel(SAA7134_IRQ1, 0);
+ saa_writel(SAA7134_IRQ2,
+ SAA7134_IRQ2_INTE_GPIO18 |
+ SAA7134_IRQ2_INTE_GPIO18A |
+ SAA7134_IRQ2_INTE_GPIO16 |
+ SAA7134_IRQ2_INTE_SC2 |
+ SAA7134_IRQ2_INTE_SC1 |
+ SAA7134_IRQ2_INTE_SC0 |
+ /* SAA7134_IRQ2_INTE_DEC5 | FIXME: TRIG_ERR ??? */
+ SAA7134_IRQ2_INTE_DEC3 |
+ SAA7134_IRQ2_INTE_DEC2 |
+ /* SAA7134_IRQ2_INTE_DEC1 | */
+ SAA7134_IRQ2_INTE_DEC0 |
+ SAA7134_IRQ2_INTE_PE |
+ SAA7134_IRQ2_INTE_AR);
+
+ return 0;
+}
+
+/* shutdown */
+static int saa7134_hwfini(struct saa7134_dev *dev)
+{
+ dprintk("hwfini\n");
+
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ saa7134_oss_fini(dev);
+ break;
+ }
+ if (card_has_ts(dev))
+ saa7134_ts_fini(dev);
+#ifdef CONFIG_VIDEO_IR
+ saa7134_input_fini(dev);
+#endif
+ saa7134_vbi_fini(dev);
+ saa7134_video_fini(dev);
+ saa7134_tvaudio_fini(dev);
+ return 0;
+}
+
static void __devinit must_configure_manually(void)
{
unsigned int i,p;
}
}
+static struct video_device *vdev_init(struct saa7134_dev *dev,
+ struct video_device *template,
+ char *type)
+{
+ struct video_device *vfd;
+
+ vfd = video_device_alloc();
+ if (NULL == vfd)
+ return NULL;
+ *vfd = *template;
+ vfd->minor = -1;
+ vfd->dev = &dev->pci->dev;
+ vfd->release = video_device_release;
+ snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
+ dev->name, type, saa7134_boards[dev->board].name);
+ return vfd;
+}
+
+static void saa7134_unregister_video(struct saa7134_dev *dev)
+{
+ if (dev->video_dev) {
+ if (-1 != dev->video_dev->minor)
+ video_unregister_device(dev->video_dev);
+ else
+ video_device_release(dev->video_dev);
+ dev->video_dev = NULL;
+ }
+ if (dev->ts_dev) {
+ if (-1 != dev->ts_dev->minor)
+ video_unregister_device(dev->ts_dev);
+ else
+ video_device_release(dev->ts_dev);
+ dev->ts_dev = NULL;
+ }
+ if (dev->vbi_dev) {
+ if (-1 != dev->vbi_dev->minor)
+ video_unregister_device(dev->vbi_dev);
+ else
+ video_device_release(dev->vbi_dev);
+ dev->vbi_dev = NULL;
+ }
+ if (dev->radio_dev) {
+ if (-1 != dev->radio_dev->minor)
+ video_unregister_device(dev->radio_dev);
+ else
+ video_device_release(dev->radio_dev);
+ dev->radio_dev = NULL;
+ }
+}
+
static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
int err;
dev = kmalloc(sizeof(*dev),GFP_KERNEL);
- if (NULL == dev) {
- err = -ENOMEM;
- goto fail0;
- }
+ if (NULL == dev)
+ return -ENOMEM;
memset(dev,0,sizeof(*dev));
/* pci init */
goto fail1;
}
dev->lmmio = ioremap(pci_resource_start(pci_dev,0), 0x1000);
- if (!dev->lmmio) {
- printk(KERN_ERR "Unable to remap memory.\n");
- err = -ENOMEM;
+ dev->bmmio = (__u8*)dev->lmmio;
+ if (NULL == dev->lmmio) {
+ err = -EIO;
+ printk(KERN_ERR "%s: can't ioremap() MMIO memory\n",
+ dev->name);
goto fail2;
}
- dev->bmmio = (__u8*)dev->lmmio;
-
- /* register i2c bus */
- saa7134_i2c_register(dev);
- /* initialize hardware */
+ /* initialize hardware #1 */
saa7134_board_init(dev);
- saa7134_hwinit(dev);
+ saa7134_hwinit1(dev);
/* get irq */
err = request_irq(pci_dev->irq, saa7134_irq,
goto fail3;
}
+ /* wait a bit, register i2c bus */
+ current->state = TASK_INTERRUPTIBLE;
+ schedule_timeout(HZ/10);
+ saa7134_i2c_register(dev);
+
+ /* initialize hardware #2 */
+ saa7134_hwinit2(dev);
+
/* load i2c helpers */
if (TUNER_ABSENT != dev->tuner_type)
request_module("tuner");
if (saa7134_boards[dev->board].need_tda9887)
request_module("tda9887");
+ if (card_has_ts(dev))
+ request_module("saa6752hs");
/* register v4l devices */
- dev->video_dev = saa7134_video_template;
- dev->video_dev.priv = dev;
- err = video_register_device(&dev->video_dev,VFL_TYPE_GRABBER,video_nr);
+ dev->video_dev = vdev_init(dev,&saa7134_video_template,"video");
+ err = video_register_device(dev->video_dev,VFL_TYPE_GRABBER,
+ video_nr[saa7134_devcount]);
if (err < 0) {
printk(KERN_INFO "%s: can't register video device\n",
dev->name);
goto fail4;
}
printk(KERN_INFO "%s: registered device video%d [v4l2]\n",
- dev->name,dev->video_dev.minor & 0x1f);
+ dev->name,dev->video_dev->minor & 0x1f);
- dev->ts_dev = saa7134_ts_template;
- dev->ts_dev.priv = dev;
if (card_has_ts(dev)) {
- err = video_register_device(&dev->ts_dev,VFL_TYPE_GRABBER,ts_nr);
+ dev->ts_dev = vdev_init(dev,&saa7134_ts_template,"ts");
+ err = video_register_device(dev->ts_dev,VFL_TYPE_GRABBER,
+ ts_nr[saa7134_devcount]);
if (err < 0) {
printk(KERN_INFO "%s: can't register video device\n",
dev->name);
- goto fail5;
+ goto fail4;
}
printk(KERN_INFO "%s: registered device video%d [ts]\n",
- dev->name,dev->ts_dev.minor & 0x1f);
+ dev->name,dev->ts_dev->minor & 0x1f);
}
- dev->vbi_dev = saa7134_vbi_template;
- dev->vbi_dev.priv = dev;
- err = video_register_device(&dev->vbi_dev,VFL_TYPE_VBI,vbi_nr);
+ dev->vbi_dev = vdev_init(dev,&saa7134_vbi_template,"vbi");
+ err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI,
+ vbi_nr[saa7134_devcount]);
if (err < 0)
- goto fail6;
+ goto fail4;
printk(KERN_INFO "%s: registered device vbi%d\n",
- dev->name,dev->vbi_dev.minor & 0x1f);
+ dev->name,dev->vbi_dev->minor & 0x1f);
- dev->radio_dev = saa7134_radio_template;
- dev->radio_dev.priv = dev;
if (card_has_radio(dev)) {
- err = video_register_device(&dev->radio_dev,VFL_TYPE_RADIO,radio_nr);
+ dev->radio_dev = vdev_init(dev,&saa7134_radio_template,"radio");
+ err = video_register_device(dev->radio_dev,VFL_TYPE_RADIO,
+ radio_nr[saa7134_devcount]);
if (err < 0)
- goto fail7;
+ goto fail4;
printk(KERN_INFO "%s: registered device radio%d\n",
- dev->name,dev->radio_dev.minor & 0x1f);
+ dev->name,dev->radio_dev->minor & 0x1f);
}
/* register oss devices */
case PCI_DEVICE_ID_PHILIPS_SAA7135:
if (oss) {
err = dev->oss.minor_dsp =
- register_sound_dsp(&saa7134_dsp_fops,dsp_nr);
+ register_sound_dsp(&saa7134_dsp_fops,
+ dsp_nr[saa7134_devcount]);
if (err < 0) {
- goto fail8;
+ goto fail4;
}
printk(KERN_INFO "%s: registered device dsp%d\n",
dev->name,dev->oss.minor_dsp >> 4);
err = dev->oss.minor_mixer =
- register_sound_mixer(&saa7134_mixer_fops,mixer_nr);
+ register_sound_mixer(&saa7134_mixer_fops,
+ mixer_nr[saa7134_devcount]);
if (err < 0)
- goto fail9;
+ goto fail5;
printk(KERN_INFO "%s: registered device mixer%d\n",
dev->name,dev->oss.minor_mixer >> 4);
}
saa7134_devcount++;
return 0;
- fail9:
+ fail5:
switch (dev->pci->device) {
case PCI_DEVICE_ID_PHILIPS_SAA7134:
case PCI_DEVICE_ID_PHILIPS_SAA7133:
unregister_sound_dsp(dev->oss.minor_dsp);
break;
}
- fail8:
- if (card_has_radio(dev))
- video_unregister_device(&dev->radio_dev);
- fail7:
- video_unregister_device(&dev->vbi_dev);
- fail6:
- if (card_has_ts(dev))
- video_unregister_device(&dev->ts_dev);
- fail5:
- video_unregister_device(&dev->video_dev);
fail4:
+ saa7134_unregister_video(dev);
+ saa7134_i2c_unregister(dev);
free_irq(pci_dev->irq, dev);
fail3:
- switch (dev->pci->device) {
- case PCI_DEVICE_ID_PHILIPS_SAA7134:
- case PCI_DEVICE_ID_PHILIPS_SAA7133:
- case PCI_DEVICE_ID_PHILIPS_SAA7135:
- saa7134_oss_fini(dev);
- break;
- }
- if (card_has_ts(dev))
- saa7134_ts_fini(dev);
- saa7134_vbi_fini(dev);
- saa7134_video_fini(dev);
- saa7134_tvaudio_fini(dev);
- iounmap (dev->lmmio);
- saa7134_i2c_unregister(dev);
+ saa7134_hwfini(dev);
+ iounmap(dev->lmmio);
fail2:
release_mem_region(pci_resource_start(pci_dev,0),
pci_resource_len(pci_dev,0));
fail1:
kfree(dev);
- fail0:
return err;
}
saa7134_vbi_fini(dev);
saa7134_video_fini(dev);
saa7134_tvaudio_fini(dev);
- iounmap(dev->lmmio);
-
- /* release ressources */
- free_irq(pci_dev->irq, dev);
- release_mem_region(pci_resource_start(pci_dev,0),
- pci_resource_len(pci_dev,0));
/* unregister */
saa7134_i2c_unregister(dev);
}
break;
}
- if (card_has_radio(dev))
- video_unregister_device(&dev->radio_dev);
- video_unregister_device(&dev->vbi_dev);
- if (card_has_ts(dev))
- video_unregister_device(&dev->ts_dev);
- video_unregister_device(&dev->video_dev);
- pci_set_drvdata(pci_dev, NULL);
-#if 0
- /* causes some trouble when reinserting the driver ... */
+ saa7134_unregister_video(dev);
+
+ /* release ressources */
+ free_irq(pci_dev->irq, dev);
+ iounmap(dev->lmmio);
+ release_mem_region(pci_resource_start(pci_dev,0),
+ pci_resource_len(pci_dev,0));
+
+#if 0 /* causes some trouble when reinserting the driver ... */
pci_disable_device(pci_dev);
#endif
+ pci_set_drvdata(pci_dev, NULL);
/* free memory */
list_del(&dev->devlist);
return I2C_FUNC_SMBUS_EMUL;
}
+#ifndef I2C_PEC
+static void inc_use(struct i2c_adapter *adap)
+{
+ MOD_INC_USE_COUNT;
+}
+
+static void dec_use(struct i2c_adapter *adap)
+{
+ MOD_DEC_USE_COUNT;
+}
+#endif
static int attach_inform(struct i2c_client *client)
{
};
static struct i2c_adapter saa7134_adap_template = {
+#ifdef I2C_PEC
.owner = THIS_MODULE,
+#else
+ .inc_use = inc_use,
+ .dec_use = dec_use,
+#endif
+#ifdef I2C_ADAP_CLASS_TV_ANALOG
.class = I2C_ADAP_CLASS_TV_ANALOG,
+#endif
I2C_DEVNAME("saa7134"),
.id = I2C_ALGO_SAA7134,
.algo = &saa7134_algo,
void saa7134_i2c_call_clients(struct saa7134_dev *dev,
unsigned int cmd, void *arg)
{
+ BUG_ON(NULL == dev->i2c_adap.algo_data);
i2c_clients_command(&dev->i2c_adap, cmd, arg);
}
int saa7134_i2c_register(struct saa7134_dev *dev)
{
dev->i2c_adap = saa7134_adap_template;
+ dev->i2c_adap.dev.parent = &dev->pci->dev;
strcpy(dev->i2c_adap.name,dev->name);
dev->i2c_adap.algo_data = dev;
i2c_add_adapter(&dev->i2c_adap);
/* ------------------------------------------------------------------ */
-int saa7134_oss_init(struct saa7134_dev *dev)
+int saa7134_oss_init1(struct saa7134_dev *dev)
{
/* general */
init_MUTEX(&dev->oss.lock);
#define SAA7134_IRQ1_INTE_RA0_2 (1 << 2)
#define SAA7134_IRQ1_INTE_RA0_1 (1 << 1)
#define SAA7134_IRQ1_INTE_RA0_0 (1 << 0)
+
#define SAA7134_IRQ2 (0x2c8 >> 2)
+#define SAA7134_IRQ2_INTE_GPIO23A (1 << 17)
+#define SAA7134_IRQ2_INTE_GPIO23 (1 << 16)
+#define SAA7134_IRQ2_INTE_GPIO22A (1 << 15)
+#define SAA7134_IRQ2_INTE_GPIO22 (1 << 14)
+#define SAA7134_IRQ2_INTE_GPIO18A (1 << 13)
+#define SAA7134_IRQ2_INTE_GPIO18 (1 << 12)
+#define SAA7134_IRQ2_INTE_GPIO16 (1 << 11) /* not certain */
#define SAA7134_IRQ2_INTE_SC2 (1 << 10)
#define SAA7134_IRQ2_INTE_SC1 (1 << 9)
#define SAA7134_IRQ2_INTE_SC0 (1 << 8)
#define SAA7134_IRQ2_INTE_DEC0 (1 << 2)
#define SAA7134_IRQ2_INTE_PE (1 << 1)
#define SAA7134_IRQ2_INTE_AR (1 << 0)
+
#define SAA7134_IRQ_REPORT (0x2cc >> 2)
+#define SAA7134_IRQ_REPORT_GPIO23 (1 << 17)
+#define SAA7134_IRQ_REPORT_GPIO22 (1 << 16)
+#define SAA7134_IRQ_REPORT_GPIO18 (1 << 15)
+#define SAA7134_IRQ_REPORT_GPIO16 (1 << 14) /* not certain */
#define SAA7134_IRQ_REPORT_LOAD_ERR (1 << 13)
#define SAA7134_IRQ_REPORT_CONF_ERR (1 << 12)
#define SAA7134_IRQ_REPORT_TRIG_ERR (1 << 11)
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/delay.h>
#include "saa7134-reg.h"
#include "saa7134.h"
+#include <media/saa6752hs.h>
+
/* ------------------------------------------------------------------ */
static unsigned int ts_debug = 0;
buf->vb.size = size;
buf->pt = &dev->ts.pt_ts;
- err = videobuf_iolock(dev->pci,&buf->vb);
+ err = videobuf_iolock(dev->pci,&buf->vb,NULL);
if (err)
goto oops;
err = saa7134_pgtable_build(dev->pci,buf->pt,
.buf_release = buffer_release,
};
+
+/* ------------------------------------------------------------------ */
+
+static void ts_reset_encoder(struct saa7134_dev* dev)
+{
+ saa_writeb(SAA7134_SPECIAL_MODE, 0x00);
+ mdelay(10);
+ saa_writeb(SAA7134_SPECIAL_MODE, 0x01);
+ current->state = TASK_INTERRUPTIBLE;
+ schedule_timeout(HZ/10);
+}
+
+static int ts_init_encoder(struct saa7134_dev* dev, void* arg)
+{
+ ts_reset_encoder(dev);
+ saa7134_i2c_call_clients(dev, MPEG_SETPARAMS, arg);
+ return 0;
+}
+
+
/* ------------------------------------------------------------------ */
static int ts_open(struct inode *inode, struct file *file)
list_for_each(list,&saa7134_devlist) {
h = list_entry(list, struct saa7134_dev, devlist);
- if (h->ts_dev.minor == minor)
+ if (h->ts_dev->minor == minor)
dev = h;
}
if (NULL == dev)
if (dev->ts.users)
goto done;
+ dev->ts.started = 0;
dev->ts.users++;
file->private_data = dev;
err = 0;
+
done:
up(&dev->ts.ts.lock);
return err;
if (dev->ts.ts.reading)
videobuf_read_stop(file,&dev->ts.ts);
dev->ts.users--;
+
+ /* stop the encoder */
+ if (dev->ts.started)
+ ts_reset_encoder(dev);
+
up(&dev->ts.ts.lock);
return 0;
}
{
struct saa7134_dev *dev = file->private_data;
+ if (!dev->ts.started) {
+ ts_init_encoder(dev, NULL);
+ dev->ts.started = 1;
+ }
+
return videobuf_read_stream(file, &dev->ts.ts, data, count, ppos, 0);
}
f->fmt.pix.height = 576;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE*TS_NR_PACKETS;
+ return 0;
}
case VIDIOC_REQBUFS:
case VIDIOC_STREAMOFF:
return videobuf_streamoff(file,&dev->ts.ts);
+ case VIDIOC_QUERYCTRL:
+ case VIDIOC_G_CTRL:
+ case VIDIOC_S_CTRL:
+ return saa7134_common_ioctl(dev, cmd, arg);
+
+ case MPEG_SETPARAMS:
+ return ts_init_encoder(dev, arg);
+
default:
return -ENOIOCTLCMD;
}
.minor = -1,
};
-int saa7134_ts_init(struct saa7134_dev *dev)
+int saa7134_ts_init1(struct saa7134_dev *dev)
{
/* sanitycheck insmod options */
if (tsbufs < 2)
* device driver for philips saa7134 based TV cards
* tv audio decoder (fm stereo, nicam, ...)
*
- * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
+ * (c) 2001-03 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
* 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
{
unsigned int mute;
struct saa7134_input *in;
- int reg = 0;
+ int ausel=0, ics=0, ocs=0;
int mask;
/* look what is to do ... */
/* switch internal audio mux */
switch (in->amux) {
- case TV: reg = 0x02; break;
- case LINE1: reg = 0x00; break;
- case LINE2: reg = 0x01; break;
+ case TV: ausel=0xc0; ics=0x00; ocs=0x02; break;
+ case LINE1: ausel=0x80; ics=0x00; ocs=0x00; break;
+ case LINE2: ausel=0x80; ics=0x08; ocs=0x01; break;
}
- saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x07, reg);
+ saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, ausel);
+ saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x08, ics);
+ saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x07, ocs);
/* switch gpio-connected external audio mux */
if (0 == card(dev).gpiomask)
tvaudio_setstereo(dev,&tvaudio[audio],V4L2_TUNER_MODE_MONO);
dev->tvaudio = &tvaudio[audio];
- if (tvaudio_sleep(dev,3*HZ))
- goto restart;
- rx = tvaudio_getstereo(dev,&tvaudio[i]);
- mode = saa7134_tvaudio_rx2mode(rx);
- tvaudio_setstereo(dev,&tvaudio[audio],mode);
+ for (;;) {
+ if (tvaudio_sleep(dev,3*HZ))
+ goto restart;
+ if (dev->thread.exit || signal_pending(current))
+ break;
+ if (UNSET == dev->thread.mode) {
+ rx = tvaudio_getstereo(dev,&tvaudio[i]);
+ mode = saa7134_tvaudio_rx2mode(rx);
+ } else {
+ mode = dev->thread.mode;
+ }
+ tvaudio_setstereo(dev,&tvaudio[audio],mode);
+ }
}
done:
[0x1f] = "??? [in progress]",
};
-#define DSP_RETRY 16
-#define DSP_DELAY 16
+#define DSP_RETRY 30
+#define DSP_DELAY 10
static inline int saa_dsp_wait_bit(struct saa7134_dev *dev, int bit)
{
return retval;
}
-int saa7134_tvaudio_init(struct saa7134_dev *dev)
+int saa7134_tvaudio_init2(struct saa7134_dev *dev)
{
DECLARE_MUTEX_LOCKED(sem);
int (*my_thread)(void *data) = NULL;
+ int rc;
/* enable I2S audio output */
if (saa7134_boards[dev->board].i2s_rate) {
/* start tvaudio thread */
init_waitqueue_head(&dev->thread.wq);
dev->thread.notify = &sem;
- kernel_thread(my_thread,dev,0);
- down(&sem);
+ rc = kernel_thread(my_thread,dev,0);
+ if (rc < 0)
+ printk(KERN_WARNING "%s: kernel_thread() failed\n",
+ dev->name);
+ else
+ down(&sem);
dev->thread.notify = NULL;
wake_up_interruptible(&dev->thread.wq);
}
int saa7134_tvaudio_do_scan(struct saa7134_dev *dev)
{
if (dev->thread.task) {
+ dev->thread.mode = UNSET;
dev->thread.scan2++;
wake_up_interruptible(&dev->thread.wq);
} else {
buf->vb.size = size;
buf->pt = &fh->pt_vbi;
- err = videobuf_iolock(dev->pci,&buf->vb);
+ err = videobuf_iolock(dev->pci,&buf->vb,NULL);
if (err)
goto oops;
err = saa7134_pgtable_build(dev->pci,buf->pt,
/* ------------------------------------------------------------------ */
-int saa7134_vbi_init(struct saa7134_dev *dev)
+int saa7134_vbi_init1(struct saa7134_dev *dev)
{
INIT_LIST_HEAD(&dev->vbi_q.queue);
init_timer(&dev->vbi_q.timeout);
saa_writeb(SAA7134_VIDEO_LINES2(task), height/div >> 8);
/* deinterlace y offsets */
- if (interlace) {
- y_odd = dev->ctl_y_odd;
- y_even = dev->ctl_y_even;
- saa_writeb(SAA7134_V_PHASE_OFFSET0(task), y_odd);
- saa_writeb(SAA7134_V_PHASE_OFFSET1(task), y_even);
- saa_writeb(SAA7134_V_PHASE_OFFSET2(task), y_odd);
- saa_writeb(SAA7134_V_PHASE_OFFSET3(task), y_even);
- } else {
- y_odd = dev->ctl_y_odd;
- y_even = dev->ctl_y_even;
- saa_writeb(SAA7134_V_PHASE_OFFSET0(task), y_odd);
- saa_writeb(SAA7134_V_PHASE_OFFSET1(task), y_even);
- saa_writeb(SAA7134_V_PHASE_OFFSET2(task), y_odd);
- saa_writeb(SAA7134_V_PHASE_OFFSET3(task), y_even);
- }
+ y_odd = dev->ctl_y_odd;
+ y_even = dev->ctl_y_even;
+ saa_writeb(SAA7134_V_PHASE_OFFSET0(task), y_odd);
+ saa_writeb(SAA7134_V_PHASE_OFFSET1(task), y_even);
+ saa_writeb(SAA7134_V_PHASE_OFFSET2(task), y_odd);
+ saa_writeb(SAA7134_V_PHASE_OFFSET3(task), y_even);
}
/* ------------------------------------------------------------------ */
buf->fmt = fh->fmt;
buf->pt = &fh->pt_cap;
- err = videobuf_iolock(dev->pci,&buf->vb);
+ err = videobuf_iolock(dev->pci,&buf->vb,&dev->ovbuf);
if (err)
goto oops;
err = saa7134_pgtable_build(dev->pci,buf->pt,
default:
return -EINVAL;
}
- if (restart_overlay && res_check(fh, RESOURCE_OVERLAY)) {
+ if (restart_overlay && fh && res_check(fh, RESOURCE_OVERLAY)) {
spin_lock_irqsave(&dev->slock,flags);
stop_preview(dev,fh);
start_preview(dev,fh);
list_for_each(list,&saa7134_devlist) {
h = list_entry(list, struct saa7134_dev, devlist);
- if (h->video_dev.minor == minor)
+ if (h->video_dev && (h->video_dev->minor == minor))
dev = h;
- if (h->radio_dev.minor == minor) {
+ if (h->radio_dev && (h->radio_dev->minor == minor)) {
radio = 1;
dev = h;
}
- if (h->vbi_dev.minor == minor) {
+ if (h->vbi_dev && (h->vbi_dev->minor == minor)) {
type = V4L2_BUF_TYPE_VBI_CAPTURE;
dev = h;
}
if (fh->radio) {
/* switch to radio mode */
- u32 v = 400*16;
saa7134_tvaudio_setinput(dev,&card(dev).radio);
- saa7134_i2c_call_clients(dev,VIDIOCSFREQ,&v);
saa7134_i2c_call_clients(dev,AUDC_SET_RADIO,NULL);
} else {
/* switch to video/vbi mode */
- set_tvnorm(dev,dev->tvnorm);
video_mux(dev,dev->ctl_input);
}
return 0;
f->fmt.vbi.count[0] = norm->vbi_v_stop - norm->vbi_v_start +1;
f->fmt.vbi.start[1] = norm->video_v_stop + norm->vbi_v_start +1;
f->fmt.vbi.count[1] = f->fmt.vbi.count[0];
- f->fmt.vbi.flags = 0; /* VBI_UNSYNC VBI_INTERLACED */;
+ f->fmt.vbi.flags = 0; /* VBI_UNSYNC VBI_INTERLACED */
#if 0
if (V4L2_STD_PAL == norm->id) {
}
}
+int saa7134_common_ioctl(struct saa7134_dev *dev,
+ unsigned int cmd, void *arg)
+{
+ int err;
+
+ switch (cmd) {
+ case VIDIOC_QUERYCTRL:
+ {
+ const struct v4l2_queryctrl *ctrl;
+ struct v4l2_queryctrl *c = arg;
+
+ if ((c->id < V4L2_CID_BASE ||
+ c->id >= V4L2_CID_LASTP1) &&
+ (c->id < V4L2_CID_PRIVATE_BASE ||
+ c->id >= V4L2_CID_PRIVATE_LASTP1))
+ return -EINVAL;
+ ctrl = ctrl_by_id(c->id);
+ *c = (NULL != ctrl) ? *ctrl : no_ctrl;
+ return 0;
+ }
+ case VIDIOC_G_CTRL:
+ return get_control(dev,arg);
+ case VIDIOC_S_CTRL:
+ {
+ down(&dev->lock);
+ err = set_control(dev,NULL,arg);
+ up(&dev->lock);
+ return err;
+ }
+ /* --- input switching --------------------------------------- */
+ case VIDIOC_ENUMINPUT:
+ {
+ struct v4l2_input *i = arg;
+ unsigned int n;
+
+ n = i->index;
+ if (n >= SAA7134_INPUT_MAX)
+ return -EINVAL;
+ if (NULL == card_in(dev,i->index).name)
+ return -EINVAL;
+ memset(i,0,sizeof(*i));
+ i->index = n;
+ i->type = V4L2_INPUT_TYPE_CAMERA;
+ strcpy(i->name,card_in(dev,n).name);
+ if (card_in(dev,n).tv)
+ i->type = V4L2_INPUT_TYPE_TUNER;
+ i->audioset = 1;
+ if (n == dev->ctl_input) {
+ int v1 = saa_readb(SAA7134_STATUS_VIDEO1);
+ int v2 = saa_readb(SAA7134_STATUS_VIDEO2);
+
+ if (0 != (v1 & 0x40))
+ i->status |= V4L2_IN_ST_NO_H_LOCK;
+ if (0 != (v2 & 0x40))
+ i->status |= V4L2_IN_ST_NO_SYNC;
+ if (0 != (v2 & 0x0e))
+ i->status |= V4L2_IN_ST_MACROVISION;
+ }
+ for (n = 0; n < TVNORMS; n++)
+ i->std |= tvnorms[n].id;
+ return 0;
+ }
+ case VIDIOC_G_INPUT:
+ {
+ int *i = arg;
+ *i = dev->ctl_input;
+ return 0;
+ }
+ case VIDIOC_S_INPUT:
+ {
+ int *i = arg;
+
+ if (*i < 0 || *i >= SAA7134_INPUT_MAX)
+ return -EINVAL;
+ if (NULL == card_in(dev,*i).name)
+ return -EINVAL;
+ down(&dev->lock);
+ video_mux(dev,*i);
+ up(&dev->lock);
+ return 0;
+ }
+
+ }
+ return 0;
+}
+
/*
* This function is _not_ called directly, but from
* video_generic_ioctl (and maybe others). userspace
return 0;
}
- /* --- input switching --------------------------------------- */
- case VIDIOC_ENUMINPUT:
- {
- struct v4l2_input *i = arg;
- unsigned int n;
-
- n = i->index;
- if (n >= SAA7134_INPUT_MAX)
- return -EINVAL;
- if (NULL == card_in(dev,i->index).name)
- return -EINVAL;
- memset(i,0,sizeof(*i));
- i->index = n;
- i->type = V4L2_INPUT_TYPE_CAMERA;
- strcpy(i->name,card_in(dev,n).name);
- if (card_in(dev,n).tv)
- i->type = V4L2_INPUT_TYPE_TUNER;
- i->audioset = 1;
- if (n == dev->ctl_input) {
- int v1 = saa_readb(SAA7134_STATUS_VIDEO1);
- int v2 = saa_readb(SAA7134_STATUS_VIDEO2);
-
- if (0 != (v1 & 0x40))
- i->status |= V4L2_IN_ST_NO_H_LOCK;
- if (0 != (v2 & 0x40))
- i->status |= V4L2_IN_ST_NO_SYNC;
- if (0 != (v2 & 0x0e))
- i->status |= V4L2_IN_ST_MACROVISION;
- }
- for (n = 0; n < TVNORMS; n++)
- i->std |= tvnorms[n].id;
- return 0;
- }
- case VIDIOC_G_INPUT:
- {
- int *i = arg;
- *i = dev->ctl_input;
- return 0;
- }
- case VIDIOC_S_INPUT:
- {
- int *i = arg;
-
- if (*i < 0 || *i >= SAA7134_INPUT_MAX)
- return -EINVAL;
- if (NULL == card_in(dev,*i).name)
- return -EINVAL;
- down(&dev->lock);
- video_mux(dev,*i);
- up(&dev->lock);
- return 0;
- }
-
/* --- tuner ioctls ------------------------------------------ */
case VIDIOC_G_TUNER:
{
}
case VIDIOC_S_TUNER:
{
-#if 0
struct v4l2_tuner *t = arg;
-#endif
+ int rx,mode;
+
+ mode = dev->thread.mode;
+ if (UNSET == mode) {
+ rx = saa7134_tvaudio_getstereo(dev);
+ mode = saa7134_tvaudio_rx2mode(t->rxsubchans);
+ }
+ if (mode != t->audmode) {
+ dev->thread.mode = t->audmode;
+ }
return 0;
}
case VIDIOC_G_FREQUENCY:
}
/* --- control ioctls ---------------------------------------- */
+ case VIDIOC_ENUMINPUT:
+ case VIDIOC_G_INPUT:
+ case VIDIOC_S_INPUT:
case VIDIOC_QUERYCTRL:
- {
- const struct v4l2_queryctrl *ctrl;
- struct v4l2_queryctrl *c = arg;
-
- if ((c->id < V4L2_CID_BASE ||
- c->id >= V4L2_CID_LASTP1) &&
- (c->id < V4L2_CID_PRIVATE_BASE ||
- c->id >= V4L2_CID_PRIVATE_LASTP1))
- return -EINVAL;
- ctrl = ctrl_by_id(c->id);
- *c = (NULL != ctrl) ? *ctrl : no_ctrl;
- return 0;
- }
case VIDIOC_G_CTRL:
- return get_control(dev,arg);
case VIDIOC_S_CTRL:
- {
- down(&dev->lock);
- err = set_control(dev,fh,arg);
- up(&dev->lock);
- return err;
- }
+ return saa7134_common_ioctl(dev, cmd, arg);
+
case VIDIOC_G_AUDIO:
{
struct v4l2_audio *a = arg;
q = saa7134_queue(fh);
memset(&req,0,sizeof(req));
- req.type = q->type;
- req.count = gbuffers;
+ req.type = q->type;
+ req.count = gbuffers;
+ req.memory = V4L2_MEMORY_MMAP;
err = videobuf_reqbufs(file,q,&req);
if (err < 0)
return err;
struct v4l2_tuner *t = arg;
struct video_tuner vt;
+ if (0 != t->index)
+ return -EINVAL;
+
memset(t,0,sizeof(*t));
strcpy(t->name, "Radio");
t->rangelow = (int)(65*16);
.minor = -1,
};
-int saa7134_video_init(struct saa7134_dev *dev)
+int saa7134_video_init1(struct saa7134_dev *dev)
{
/* sanitycheck insmod options */
if (gbuffers < 2 || gbuffers > VIDEO_MAX_FRAME)
dev->video_q.timeout.data = (unsigned long)(&dev->video_q);
dev->video_q.dev = dev;
- /* init video hw */
- set_tvnorm(dev,&tvnorms[0]);
- video_mux(dev,0);
- saa7134_tvaudio_setmute(dev);
- saa7134_tvaudio_setvolume(dev,dev->ctl_volume);
-
if (saa7134_boards[dev->board].video_out) {
/* enable video output */
int vo = saa7134_boards[dev->board].video_out;
return 0;
}
+int saa7134_video_init2(struct saa7134_dev *dev)
+{
+ /* init video hw */
+ set_tvnorm(dev,&tvnorms[0]);
+ video_mux(dev,0);
+ saa7134_tvaudio_setmute(dev);
+ saa7134_tvaudio_setvolume(dev,dev->ctl_volume);
+ return 0;
+}
+
int saa7134_video_fini(struct saa7134_dev *dev)
{
/* nothing */
*/
#include <linux/version.h>
+#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,9)
+
#include <linux/pci.h>
#include <linux/i2c.h>
#include <linux/videodev.h>
#include <linux/kdev_t.h>
+#include <linux/input.h>
#include <asm/io.h>
+#ifdef CONFIG_VIDEO_IR
+#include "ir-common.h"
+#endif
+
#include <media/video-buf.h>
#include <media/tuner.h>
#include <media/audiochip.h>
#include <media/id.h>
-#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,8)
-
#ifndef TRUE
# define TRUE (1==1)
#endif
#define SAA7134_BOARD_TYPHOON_90031 13
#define SAA7134_BOARD_ELSA 14
#define SAA7134_BOARD_ELSA_500TV 15
+#define SAA7134_BOARD_ASUSTeK_TVFM7134 16
+#define SAA7134_BOARD_VA1000POWER 17
+#define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
+#define SAA7134_BOARD_VIDEOMATE_TV 19
+#define SAA7134_BOARD_CRONOS_PLUS 20
#define SAA7134_INPUT_MAX 8
unsigned int exit;
unsigned int scan1;
unsigned int scan2;
+ unsigned int mode;
};
/* buffer for one video/vbi/ts frame */
/* TS capture */
struct videobuf_queue ts;
struct saa7134_pgtable pt_ts;
+ int started;
};
/* oss dsp status */
unsigned int read_count;
};
+#ifdef CONFIG_VIDEO_IR
+/* IR input */
+struct saa7134_ir {
+ struct input_dev dev;
+ struct ir_input_state ir;
+ char name[32];
+ char phys[32];
+ u32 mask_keycode;
+ u32 mask_keydown;
+};
+#endif
+
/* global device status */
struct saa7134_dev {
struct list_head devlist;
/* various device info */
unsigned int resources;
- struct video_device video_dev;
- struct video_device ts_dev;
- struct video_device radio_dev;
- struct video_device vbi_dev;
+ struct video_device *video_dev;
+ struct video_device *ts_dev;
+ struct video_device *radio_dev;
+ struct video_device *vbi_dev;
struct saa7134_oss oss;
struct saa7134_ts ts;
+ /* infrared remote */
+ int has_remote;
+#ifdef CONFIG_VIDEO_IR
+ struct saa7134_ir *remote;
+#endif
+
/* pci i/o */
char name[32];
struct pci_dev *pci;
/* config info */
unsigned int board;
unsigned int tuner_type;
+ unsigned int gpio_value;
/* i2c i/o */
struct i2c_adapter i2c_adap;
#define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
#define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
-#define saa_wait(d) { if (need_resched()) schedule(); else udelay(d);}
+//#define saa_wait(d) { if (need_resched()) schedule(); else udelay(d);}
+#define saa_wait(d) { udelay(d); }
+//#define saa_wait(d) { schedule_timeout(HZ*d/1000 ?:1); }
/* ----------------------------------------------------------- */
/* saa7134-core.c */
int saa7134_common_ioctl(struct saa7134_dev *dev,
unsigned int cmd, void *arg);
-int saa7134_video_init(struct saa7134_dev *dev);
+int saa7134_video_init1(struct saa7134_dev *dev);
+int saa7134_video_init2(struct saa7134_dev *dev);
int saa7134_video_fini(struct saa7134_dev *dev);
void saa7134_irq_video_intl(struct saa7134_dev *dev);
void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
/* saa7134-ts.c */
extern struct video_device saa7134_ts_template;
-int saa7134_ts_init(struct saa7134_dev *dev);
+int saa7134_ts_init1(struct saa7134_dev *dev);
int saa7134_ts_fini(struct saa7134_dev *dev);
void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
extern struct videobuf_queue_ops saa7134_vbi_qops;
extern struct video_device saa7134_vbi_template;
-int saa7134_vbi_init(struct saa7134_dev *dev);
+int saa7134_vbi_init1(struct saa7134_dev *dev);
int saa7134_vbi_fini(struct saa7134_dev *dev);
void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
-int saa7134_tvaudio_init(struct saa7134_dev *dev);
+int saa7134_tvaudio_init2(struct saa7134_dev *dev);
int saa7134_tvaudio_fini(struct saa7134_dev *dev);
int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
extern struct file_operations saa7134_dsp_fops;
extern struct file_operations saa7134_mixer_fops;
-int saa7134_oss_init(struct saa7134_dev *dev);
+int saa7134_oss_init1(struct saa7134_dev *dev);
int saa7134_oss_fini(struct saa7134_dev *dev);
void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
+/* ----------------------------------------------------------- */
+/* saa7134-input.c */
+
+int saa7134_input_init1(struct saa7134_dev *dev);
+void saa7134_input_fini(struct saa7134_dev *dev);
+void saa7134_input_irq(struct saa7134_dev *dev);
/*
* Local variables:
--- /dev/null
+/*
+ saa6752hs.h - definition for saa6752hs MPEG encoder
+
+ Copyright (C) 2003 Andrew de Quincey <adq@lidskialf.net>
+
+ 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _SAA6752HS_H
+#define _SAA6752HS_H
+
+enum mpeg_bitrate_mode {
+ MPEG_BITRATE_MODE_VBR = 0, /* Variable bitrate */
+ MPEG_BITRATE_MODE_CBR = 1, /* Constant bitrate */
+
+ MPEG_BITRATE_MODE_MAX
+};
+
+enum mpeg_audio_bitrate {
+ MPEG_AUDIO_BITRATE_256 = 0, /* 256 kBit/sec */
+ MPEG_AUDIO_BITRATE_384 = 1, /* 384 kBit/sec */
+
+ MPEG_AUDIO_BITRATE_MAX
+};
+
+#define MPEG_VIDEO_TARGET_BITRATE_MAX 27000
+#define MPEG_VIDEO_MAX_BITRATE_MAX 27000
+#define MPEG_TOTAL_BITRATE_MAX 27000
+
+struct mpeg_params {
+ enum mpeg_bitrate_mode bitrate_mode;
+ unsigned int video_target_bitrate;
+ unsigned int video_max_bitrate; // only used for VBR
+ enum mpeg_audio_bitrate audio_bitrate;
+ unsigned int total_bitrate;
+};
+
+#define MPEG_SETPARAMS _IOW('6',100,struct mpeg_params)
+
+#endif // _SAA6752HS_H
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
projects / linux / commitdiff