* 'media_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
[media] mantis_pci: remove asm/pgtable.h include
[media] tda829x: fix regression in probe functions
[media] mceusb: don't claim multifunction device non-IR parts
[media] nuvoton-cir: fix wake from suspend
[media] cx18: Add support for Hauppauge HVR-1600 models with s5h1411
[media] ivtv: Fix corrective action taken upon DMA ERR interrupt to avoid hang
[media] cx25840: fix probing of cx2583x chips
[media] cx23885: Remove unused 'err:' labels to quiet compiler warning
[media] cx23885: Revert "Check for slave nack on all transactions"
[media] DiB7000M: add pid filtering
[media] Fix sysfs rc protocol lookup for rc-5-sz
[media] au0828: fix VBI handling when in V4L2 streaming mode
[media] ir-raw: Properly initialize the IR event (BZ#27202)
[media] s2255drv: firmware re-loading changes
[media] Fix double free of video_device in mem2mem_testdev
[media] DM04/QQBOX memcpy to const char fix
#define TDA8290_ID 0x89
u8 reg = 0x1f, id;
struct i2c_msg msg_read[] = {
- { .addr = 0x4b, .flags = 0, .len = 1, .buf = ® },
- { .addr = 0x4b, .flags = I2C_M_RD, .len = 1, .buf = &id },
+ { .addr = i2c_props->addr, .flags = 0, .len = 1, .buf = ® },
+ { .addr = i2c_props->addr, .flags = I2C_M_RD, .len = 1, .buf = &id },
};
/* detect tda8290 */
if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) {
- printk(KERN_WARNING "%s: tda8290 couldn't read register 0x%02x\n",
+ printk(KERN_WARNING "%s: couldn't read register 0x%02x\n",
__func__, reg);
return -ENODEV;
}
#define TDA8295C2_ID 0x8b
u8 reg = 0x2f, id;
struct i2c_msg msg_read[] = {
- { .addr = 0x4b, .flags = 0, .len = 1, .buf = ® },
- { .addr = 0x4b, .flags = I2C_M_RD, .len = 1, .buf = &id },
+ { .addr = i2c_props->addr, .flags = 0, .len = 1, .buf = ® },
+ { .addr = i2c_props->addr, .flags = I2C_M_RD, .len = 1, .buf = &id },
};
- /* detect tda8290 */
+ /* detect tda8295 */
if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) {
- printk(KERN_WARNING "%s: tda8290 couldn't read register 0x%02x\n",
+ printk(KERN_WARNING "%s: couldn't read register 0x%02x\n",
__func__, reg);
return -ENODEV;
}
return 0;
}
+static int stk7700p_pid_filter(struct dvb_usb_adapter *adapter, int index,
+ u16 pid, int onoff)
+{
+ struct dib0700_state *st = adapter->dev->priv;
+ if (st->is_dib7000pc)
+ return dib7000p_pid_filter(adapter->fe, index, pid, onoff);
+ return dib7000m_pid_filter(adapter->fe, index, pid, onoff);
+}
+
+static int stk7700p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff)
+{
+ struct dib0700_state *st = adapter->dev->priv;
+ if (st->is_dib7000pc)
+ return dib7000p_pid_filter_ctrl(adapter->fe, onoff);
+ return dib7000m_pid_filter_ctrl(adapter->fe, onoff);
+}
+
static int stk70x0p_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff)
{
return dib7000p_pid_filter(adapter->fe, index, pid, onoff);
{
.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 32,
- .pid_filter = stk70x0p_pid_filter,
- .pid_filter_ctrl = stk70x0p_pid_filter_ctrl,
+ .pid_filter = stk7700p_pid_filter,
+ .pid_filter_ctrl = stk7700p_pid_filter_ctrl,
.frontend_attach = stk7700p_frontend_attach,
.tuner_attach = stk7700p_tuner_attach,
}
/* Default firmware for LME2510C */
-const char lme_firmware[50] = "dvb-usb-lme2510c-s7395.fw";
+char lme_firmware[50] = "dvb-usb-lme2510c-s7395.fw";
static void lme_coldreset(struct usb_device *dev)
{
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.download_firmware = lme2510_download_firmware,
- .firmware = lme_firmware,
+ .firmware = (const char *)&lme_firmware,
.size_of_priv = sizeof(struct lme2510_state),
.num_adapters = 1,
.adapter = {
MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0");
-MODULE_VERSION("1.74");
+MODULE_VERSION("1.75");
MODULE_LICENSE("GPL");
}
EXPORT_SYMBOL(dib7000m_get_i2c_master);
+int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
+{
+ struct dib7000m_state *state = fe->demodulator_priv;
+ u16 val = dib7000m_read_word(state, 294 + state->reg_offs) & 0xffef;
+ val |= (onoff & 0x1) << 4;
+ dprintk("PID filter enabled %d", onoff);
+ return dib7000m_write_word(state, 294 + state->reg_offs, val);
+}
+EXPORT_SYMBOL(dib7000m_pid_filter_ctrl);
+
+int dib7000m_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
+{
+ struct dib7000m_state *state = fe->demodulator_priv;
+ dprintk("PID filter: index %x, PID %d, OnOff %d", id, pid, onoff);
+ return dib7000m_write_word(state, 300 + state->reg_offs + id,
+ onoff ? (1 << 13) | pid : 0);
+}
+EXPORT_SYMBOL(dib7000m_pid_filter);
+
#if 0
/* used with some prototype boards */
int dib7000m_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods,
extern struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *,
enum dibx000_i2c_interface,
int);
+extern int dib7000m_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff);
+extern int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff);
#else
static inline
struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap,
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
+static inline int dib7000m_pid_filter(struct dvb_frontend *fe, u8 id,
+ u16 pid, u8 onoff)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return -ENODEV;
+}
+
+static inline int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe,
+ uint8_t onoff)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return -ENODEV;
+}
#endif
/* TODO
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <asm/io.h>
-#include <asm/pgtable.h>
#include <asm/page.h>
#include <linux/kmod.h>
#include <linux/vmalloc.h>
{
ktime_t now;
s64 delta; /* ns */
- struct ir_raw_event ev;
+ DEFINE_IR_RAW_EVENT(ev);
int rc = 0;
if (!dev->raw)
* being called for the first time, note that delta can't
* possibly be negative.
*/
- ev.duration = 0;
if (delta > IR_MAX_DURATION || !dev->raw->last_type)
type |= IR_START_EVENT;
else
MCE_GEN2_TX_INV,
POLARIS_EVK,
CX_HYBRID_TV,
+ MULTIFUNCTION,
};
struct mceusb_model {
u32 mce_gen2:1;
u32 mce_gen3:1;
u32 tx_mask_normal:1;
- u32 is_polaris:1;
u32 no_tx:1;
+ int ir_intfnum;
+
const char *rc_map; /* Allow specify a per-board map */
const char *name; /* per-board name */
};
.tx_mask_normal = 1,
},
[POLARIS_EVK] = {
- .is_polaris = 1,
/*
* In fact, the EVK is shipped without
* remotes, but we should have something handy,
.name = "Conexant Hybrid TV (cx231xx) MCE IR",
},
[CX_HYBRID_TV] = {
- .is_polaris = 1,
.no_tx = 1, /* tx isn't wired up at all */
.name = "Conexant Hybrid TV (cx231xx) MCE IR",
},
+ [MULTIFUNCTION] = {
+ .mce_gen2 = 1,
+ .ir_intfnum = 2,
+ },
};
static struct usb_device_id mceusb_dev_table[] = {
{ USB_DEVICE(VENDOR_PHILIPS, 0x206c) },
/* Philips/Spinel plus IR transceiver for ASUS */
{ USB_DEVICE(VENDOR_PHILIPS, 0x2088) },
- /* Realtek MCE IR Receiver */
- { USB_DEVICE(VENDOR_REALTEK, 0x0161) },
+ /* Realtek MCE IR Receiver and card reader */
+ { USB_DEVICE(VENDOR_REALTEK, 0x0161),
+ .driver_info = MULTIFUNCTION },
/* SMK/Toshiba G83C0004D410 */
{ USB_DEVICE(VENDOR_SMK, 0x031d),
.driver_info = MCE_GEN2_TX_INV },
bool is_gen3;
bool is_microsoft_gen1;
bool tx_mask_normal;
- bool is_polaris;
+ int ir_intfnum;
dev_dbg(&intf->dev, "%s called\n", __func__);
is_gen3 = mceusb_model[model].mce_gen3;
is_microsoft_gen1 = mceusb_model[model].mce_gen1;
tx_mask_normal = mceusb_model[model].tx_mask_normal;
- is_polaris = mceusb_model[model].is_polaris;
+ ir_intfnum = mceusb_model[model].ir_intfnum;
- if (is_polaris) {
- /* Interface 0 is IR */
- if (idesc->desc.bInterfaceNumber)
- return -ENODEV;
- }
+ /* There are multi-function devices with non-IR interfaces */
+ if (idesc->desc.bInterfaceNumber != ir_intfnum)
+ return -ENODEV;
/* step through the endpoints to find first bulk in and out endpoint */
for (i = 0; i < idesc->desc.bNumEndpoints; ++i) {
static void nvt_cir_wake_regs_init(struct nvt_dev *nvt)
{
- /* set number of bytes needed for wake key comparison (default 67) */
- nvt_cir_wake_reg_write(nvt, CIR_WAKE_FIFO_LEN, CIR_WAKE_FIFO_CMP_DEEP);
+ /* set number of bytes needed for wake from s3 (default 65) */
+ nvt_cir_wake_reg_write(nvt, CIR_WAKE_FIFO_CMP_BYTES,
+ CIR_WAKE_FIFO_CMP_DEEP);
/* set tolerance/variance allowed per byte during wake compare */
nvt_cir_wake_reg_write(nvt, CIR_WAKE_CMP_TOLERANCE,
#define CIR_WAKE_IRFIFOSTS_RX_EMPTY 0x20
#define CIR_WAKE_IRFIFOSTS_RX_FULL 0x10
-/* CIR Wake FIFO buffer is 67 bytes long */
-#define CIR_WAKE_FIFO_LEN 67
+/*
+ * The CIR Wake FIFO buffer is 67 bytes long, but the stock remote wakes
+ * the system comparing only 65 bytes (fails with this set to 67)
+ */
+#define CIR_WAKE_FIFO_CMP_BYTES 65
/* CIR Wake byte comparison tolerance */
#define CIR_WAKE_CMP_TOLERANCE 5
count++;
} else {
for (i = 0; i < ARRAY_SIZE(proto_names); i++) {
- if (!strncasecmp(tmp, proto_names[i].name, strlen(proto_names[i].name))) {
+ if (!strcasecmp(tmp, proto_names[i].name)) {
tmp += strlen(proto_names[i].name);
mask = proto_names[i].type;
break;
if (rc < 0)
return rc;
- return videobuf_reqbufs(&fh->vb_vidq, rb);
+ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ rc = videobuf_reqbufs(&fh->vb_vidq, rb);
+ else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ rc = videobuf_reqbufs(&fh->vb_vbiq, rb);
+
+ return rc;
}
static int vidioc_querybuf(struct file *file, void *priv,
if (rc < 0)
return rc;
- return videobuf_querybuf(&fh->vb_vidq, b);
+ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ rc = videobuf_querybuf(&fh->vb_vidq, b);
+ else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ rc = videobuf_querybuf(&fh->vb_vbiq, b);
+
+ return rc;
}
static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
if (rc < 0)
return rc;
- return videobuf_qbuf(&fh->vb_vidq, b);
+ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ rc = videobuf_qbuf(&fh->vb_vidq, b);
+ else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ rc = videobuf_qbuf(&fh->vb_vbiq, b);
+
+ return rc;
}
static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
dev->greenscreen_detected = 0;
}
- return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK);
+ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ rc = videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK);
+ else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ rc = videobuf_dqbuf(&fh->vb_vbiq, b, file->f_flags & O_NONBLOCK);
+
+ return rc;
}
static struct v4l2_file_operations au0828_v4l_fops = {
.i2c = &cx18_i2c_std,
};
+static const struct cx18_card cx18_card_hvr1600_s5h1411 = {
+ .type = CX18_CARD_HVR_1600_S5H1411,
+ .name = "Hauppauge HVR-1600",
+ .comment = "Simultaneous Digital and Analog TV capture supported\n",
+ .v4l2_capabilities = CX18_CAP_ENCODER,
+ .hw_audio_ctrl = CX18_HW_418_AV,
+ .hw_muxer = CX18_HW_CS5345,
+ .hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
+ CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL |
+ CX18_HW_Z8F0811_IR_HAUP,
+ .video_inputs = {
+ { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE7 },
+ { CX18_CARD_INPUT_SVIDEO1, 1, CX18_AV_SVIDEO1 },
+ { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE3 },
+ { CX18_CARD_INPUT_SVIDEO2, 2, CX18_AV_SVIDEO2 },
+ { CX18_CARD_INPUT_COMPOSITE2, 2, CX18_AV_COMPOSITE4 },
+ },
+ .audio_inputs = {
+ { CX18_CARD_INPUT_AUD_TUNER,
+ CX18_AV_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
+ { CX18_CARD_INPUT_LINE_IN1,
+ CX18_AV_AUDIO_SERIAL1, CS5345_IN_2 },
+ { CX18_CARD_INPUT_LINE_IN2,
+ CX18_AV_AUDIO_SERIAL1, CS5345_IN_3 },
+ },
+ .radio_input = { CX18_CARD_INPUT_AUD_TUNER,
+ CX18_AV_AUDIO_SERIAL1, CS5345_IN_4 },
+ .ddr = {
+ /* ESMT M13S128324A-5B memory */
+ .chip_config = 0x003,
+ .refresh = 0x30c,
+ .timing1 = 0x44220e82,
+ .timing2 = 0x08,
+ .tune_lane = 0,
+ .initial_emrs = 0,
+ },
+ .gpio_init.initial_value = 0x3001,
+ .gpio_init.direction = 0x3001,
+ .gpio_i2c_slave_reset = {
+ .active_lo_mask = 0x3001,
+ .msecs_asserted = 10,
+ .msecs_recovery = 40,
+ .ir_reset_mask = 0x0001,
+ },
+ .i2c = &cx18_i2c_std,
+};
+
static const struct cx18_card cx18_card_hvr1600_samsung = {
.type = CX18_CARD_HVR_1600_SAMSUNG,
.name = "Hauppauge HVR-1600 (Preproduction)",
&cx18_card_toshiba_qosmio_dvbt,
&cx18_card_leadtek_pvr2100,
&cx18_card_leadtek_dvr3100h,
- &cx18_card_gotview_dvd3
+ &cx18_card_gotview_dvd3,
+ &cx18_card_hvr1600_s5h1411
};
const struct cx18_card *cx18_get_card(u16 index)
"\t\t\t 7 = Leadtek WinFast PVR2100\n"
"\t\t\t 8 = Leadtek WinFast DVR3100 H\n"
"\t\t\t 9 = GoTView PCI DVD3 Hybrid\n"
+ "\t\t\t 10 = Hauppauge HVR 1600 (S5H1411)\n"
"\t\t\t 0 = Autodetect (default)\n"
"\t\t\t-1 = Ignore this card\n\t\t");
MODULE_PARM_DESC(pal, "Set PAL standard: B, G, H, D, K, I, M, N, Nc, 60");
switch (cx->card->type) {
case CX18_CARD_HVR_1600_ESMT:
case CX18_CARD_HVR_1600_SAMSUNG:
+ case CX18_CARD_HVR_1600_S5H1411:
tveeprom_hauppauge_analog(&c, tv, eedata);
break;
case CX18_CARD_YUAN_MPC718:
from the model number. Use the cardtype module option if you
have one of these preproduction models. */
switch (tv.model) {
- case 74000 ... 74999:
+ case 74301: /* Retail models */
+ case 74321:
+ case 74351: /* OEM models */
+ case 74361:
+ /* Digital side is s5h1411/tda18271 */
+ cx->card = cx18_get_card(CX18_CARD_HVR_1600_S5H1411);
+ break;
+ case 74021: /* Retail models */
+ case 74031:
+ case 74041:
+ case 74141:
+ case 74541: /* OEM models */
+ case 74551:
+ case 74591:
+ case 74651:
+ case 74691:
+ case 74751:
+ case 74891:
+ /* Digital side is s5h1409/mxl5005s */
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
break;
case 0x718:
CX18_ERR("Invalid EEPROM\n");
return;
default:
- CX18_ERR("Unknown model %d, defaulting to HVR-1600\n", tv.model);
+ CX18_ERR("Unknown model %d, defaulting to original HVR-1600 "
+ "(cardtype=1)\n", tv.model);
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
break;
}
#define CX18_CARD_LEADTEK_PVR2100 6 /* Leadtek WinFast PVR2100 */
#define CX18_CARD_LEADTEK_DVR3100H 7 /* Leadtek WinFast DVR3100 H */
#define CX18_CARD_GOTVIEW_PCI_DVD3 8 /* GoTView PCI DVD3 Hybrid */
-#define CX18_CARD_LAST 8
+#define CX18_CARD_HVR_1600_S5H1411 9 /* Hauppauge HVR 1600 s5h1411/tda18271*/
+#define CX18_CARD_LAST 9
#define CX18_ENC_STREAM_TYPE_MPG 0
#define CX18_ENC_STREAM_TYPE_TS 1
#include "cx18-gpio.h"
#include "s5h1409.h"
#include "mxl5005s.h"
+#include "s5h1411.h"
+#include "tda18271.h"
#include "zl10353.h"
#include <linux/firmware.h>
.hvr1600_opt = S5H1409_HVR1600_OPTIMIZE
};
+/*
+ * CX18_CARD_HVR_1600_S5H1411
+ */
+static struct s5h1411_config hcw_s5h1411_config = {
+ .output_mode = S5H1411_SERIAL_OUTPUT,
+ .gpio = S5H1411_GPIO_OFF,
+ .vsb_if = S5H1411_IF_44000,
+ .qam_if = S5H1411_IF_4000,
+ .inversion = S5H1411_INVERSION_ON,
+ .status_mode = S5H1411_DEMODLOCKING,
+ .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
+};
+
+static struct tda18271_std_map hauppauge_tda18271_std_map = {
+ .atsc_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3,
+ .if_lvl = 6, .rfagc_top = 0x37 },
+ .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0,
+ .if_lvl = 6, .rfagc_top = 0x37 },
+};
+
+static struct tda18271_config hauppauge_tda18271_config = {
+ .std_map = &hauppauge_tda18271_std_map,
+ .gate = TDA18271_GATE_DIGITAL,
+ .output_opt = TDA18271_OUTPUT_LT_OFF,
+};
+
/*
* CX18_CARD_LEADTEK_DVR3100H
*/
switch (cx->card->type) {
case CX18_CARD_HVR_1600_ESMT:
case CX18_CARD_HVR_1600_SAMSUNG:
+ case CX18_CARD_HVR_1600_S5H1411:
v = cx18_read_reg(cx, CX18_REG_DMUX_NUM_PORT_0_CONTROL);
v |= 0x00400000; /* Serial Mode */
v |= 0x00002000; /* Data Length - Byte */
ret = 0;
}
break;
+ case CX18_CARD_HVR_1600_S5H1411:
+ dvb->fe = dvb_attach(s5h1411_attach,
+ &hcw_s5h1411_config,
+ &cx->i2c_adap[0]);
+ if (dvb->fe != NULL)
+ dvb_attach(tda18271_attach, dvb->fe,
+ 0x60, &cx->i2c_adap[0],
+ &hauppauge_tda18271_config);
+ break;
case CX18_CARD_LEADTEK_DVR3100H:
dvb->fe = dvb_attach(zl10353_attach,
&leadtek_dvr3100h_demod,
if (!i2c_wait_done(i2c_adap))
goto eio;
- if (!i2c_slave_did_ack(i2c_adap)) {
- retval = -ENXIO;
- goto err;
- }
if (i2c_debug) {
printk(" <W %02x %02x", msg->addr << 1, msg->buf[0]);
if (!(ctrl & I2C_NOSTOP))
eio:
retval = -EIO;
- err:
if (i2c_debug)
printk(KERN_ERR " ERR: %d\n", retval);
return retval;
if (!i2c_wait_done(i2c_adap))
goto eio;
- if (cnt == 0 && !i2c_slave_did_ack(i2c_adap)) {
- retval = -ENXIO;
- goto err;
- }
msg->buf[cnt] = cx_read(bus->reg_rdata) & 0xff;
if (i2c_debug) {
dprintk(1, " %02x", msg->buf[cnt]);
eio:
retval = -EIO;
- err:
if (i2c_debug)
printk(KERN_ERR " ERR: %d\n", retval);
return retval;
kfree(state);
return err;
}
- v4l2_ctrl_cluster(2, &state->volume);
+ if (!is_cx2583x(state))
+ v4l2_ctrl_cluster(2, &state->volume);
v4l2_ctrl_handler_setup(&state->hdl);
if (client->dev.platform_data) {
static void ivtv_irq_dma_err(struct ivtv *itv)
{
u32 data[CX2341X_MBOX_MAX_DATA];
+ u32 status;
del_timer(&itv->dma_timer);
+
ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA_END, 2, data);
+ status = read_reg(IVTV_REG_DMASTATUS);
IVTV_DEBUG_WARN("DMA ERROR %08x %08x %08x %d\n", data[0], data[1],
- read_reg(IVTV_REG_DMASTATUS), itv->cur_dma_stream);
- write_reg(read_reg(IVTV_REG_DMASTATUS) & 3, IVTV_REG_DMASTATUS);
+ status, itv->cur_dma_stream);
+ /*
+ * We do *not* write back to the IVTV_REG_DMASTATUS register to
+ * clear the error status, if either the encoder write (0x02) or
+ * decoder read (0x01) bus master DMA operation do not indicate
+ * completed. We can race with the DMA engine, which may have
+ * transitioned to completed status *after* we read the register.
+ * Setting a IVTV_REG_DMASTATUS flag back to "busy" status, after the
+ * DMA engine has completed, will cause the DMA engine to stop working.
+ */
+ status &= 0x3;
+ if (status == 0x3)
+ write_reg(status, IVTV_REG_DMASTATUS);
+
if (!test_bit(IVTV_F_I_UDMA, &itv->i_flags) &&
itv->cur_dma_stream >= 0 && itv->cur_dma_stream < IVTV_MAX_STREAMS) {
struct ivtv_stream *s = &itv->streams[itv->cur_dma_stream];
- /* retry */
- if (s->type >= IVTV_DEC_STREAM_TYPE_MPG)
+ if (s->type >= IVTV_DEC_STREAM_TYPE_MPG) {
+ /* retry */
+ /*
+ * FIXME - handle cases of DMA error similar to
+ * encoder below, except conditioned on status & 0x1
+ */
ivtv_dma_dec_start(s);
- else
- ivtv_dma_enc_start(s);
- return;
+ return;
+ } else {
+ if ((status & 0x2) == 0) {
+ /*
+ * CX2341x Bus Master DMA write is ongoing.
+ * Reset the timer and let it complete.
+ */
+ itv->dma_timer.expires =
+ jiffies + msecs_to_jiffies(600);
+ add_timer(&itv->dma_timer);
+ return;
+ }
+
+ if (itv->dma_retries < 3) {
+ /*
+ * CX2341x Bus Master DMA write has ended.
+ * Retry the write, starting with the first
+ * xfer segment. Just retrying the current
+ * segment is not sufficient.
+ */
+ s->sg_processed = 0;
+ itv->dma_retries++;
+ ivtv_dma_enc_start_xfer(s);
+ return;
+ }
+ /* Too many retries, give up on this one */
+ }
+
}
if (test_bit(IVTV_F_I_UDMA, &itv->i_flags)) {
ivtv_udma_start(itv);
v4l2_m2m_release(dev->m2m_dev);
del_timer_sync(&dev->timer);
video_unregister_device(dev->vfd);
- video_device_release(dev->vfd);
v4l2_device_unregister(&dev->v4l2_dev);
kfree(dev);
#include <linux/usb.h>
#define S2255_MAJOR_VERSION 1
-#define S2255_MINOR_VERSION 20
+#define S2255_MINOR_VERSION 21
#define S2255_RELEASE 0
#define S2255_VERSION KERNEL_VERSION(S2255_MAJOR_VERSION, \
S2255_MINOR_VERSION, \
};
/* current cypress EEPROM firmware version */
-#define S2255_CUR_USB_FWVER ((3 << 8) | 6)
+#define S2255_CUR_USB_FWVER ((3 << 8) | 11)
/* current DSP FW version */
-#define S2255_CUR_DSP_FWVER 8
+#define S2255_CUR_DSP_FWVER 10102
/* Need DSP version 5+ for video status feature */
#define S2255_MIN_DSP_STATUS 5
#define S2255_MIN_DSP_COLORFILTER 8
static void s2255_reset_dsppower(struct s2255_dev *dev)
{
- s2255_vendor_req(dev, 0x40, 0x0b0b, 0x0b0b, NULL, 0, 1);
+ s2255_vendor_req(dev, 0x40, 0x0b0b, 0x0b01, NULL, 0, 1);
msleep(10);
s2255_vendor_req(dev, 0x50, 0x0000, 0x0000, NULL, 0, 1);
+ msleep(600);
+ s2255_vendor_req(dev, 0x10, 0x0000, 0x0000, NULL, 0, 1);
return;
}
projects / mv-sheeva.git / commitdiff