[media] saa7164: add NTSC VBI support
IRQ handlers, firmware messages, deferred queue handlers, V4L api's etc. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
parent
11bd27b2e7
commit
e8ce2f2166
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@ -1,6 +1,6 @@
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saa7164-objs := saa7164-cards.o saa7164-core.o saa7164-i2c.o saa7164-dvb.o \
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saa7164-fw.o saa7164-bus.o saa7164-cmd.o saa7164-api.o \
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saa7164-buffer.o saa7164-encoder.o
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saa7164-buffer.o saa7164-encoder.o saa7164-vbi.o
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obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o
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@ -24,6 +24,62 @@
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#include "saa7164.h"
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int saa7164_api_set_vbi_format(struct saa7164_port *port)
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{
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struct saa7164_dev *dev = port->dev;
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tmComResProbeCommit_t fmt, rsp;
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int ret;
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dprintk(DBGLVL_API, "%s(nr=%d)\n", __func__, port->nr);
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fmt.bmHint = 0;
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fmt.bFormatIndex = 1;
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fmt.bFrameIndex = 1;
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/* Probe, see if it can support this format */
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ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid,
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SET_CUR, SAA_PROBE_CONTROL, sizeof(fmt), &fmt);
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if (ret != SAA_OK)
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printk(KERN_ERR "%s() set error, ret = 0x%x\n", __func__, ret);
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/* See of the format change was successful */
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ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid,
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GET_CUR, SAA_PROBE_CONTROL, sizeof(rsp), &rsp);
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if (ret != SAA_OK) {
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printk(KERN_ERR "%s() get error, ret = 0x%x\n", __func__, ret);
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} else {
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/* Compare requested vs received, should be same */
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if (memcmp(&fmt, &rsp, sizeof(rsp)) == 0) {
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/* Ask the device to select the negotiated format */
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ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid,
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SET_CUR, SAA_COMMIT_CONTROL, sizeof(fmt), &fmt);
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if (ret != SAA_OK)
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printk(KERN_ERR "%s() commit error, ret = 0x%x\n",
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__func__, ret);
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ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid,
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GET_CUR, SAA_COMMIT_CONTROL, sizeof(rsp), &rsp);
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if (ret != SAA_OK)
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printk(KERN_ERR "%s() GET commit error, ret = 0x%x\n",
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__func__, ret);
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if (memcmp(&fmt, &rsp, sizeof(rsp)) != 0)
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printk(KERN_ERR "%s() memcmp error, ret = 0x%x\n",
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__func__, ret);
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dprintk(DBGLVL_API, "rsp.bmHint = 0x%x\n", rsp.bmHint);
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dprintk(DBGLVL_API, "rsp.bFormatIndex = 0x%x\n", rsp.bFormatIndex);
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dprintk(DBGLVL_API, "rsp.bFrameIndex = 0x%x\n", rsp.bFrameIndex);
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} else
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printk(KERN_ERR "%s() compare failed\n", __func__);
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}
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if (ret == SAA_OK)
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dprintk(DBGLVL_API, "%s(nr=%d) Success\n", __func__, port->nr);
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return ret;
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}
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int saa7164_api_set_gop_size(struct saa7164_port *port)
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{
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struct saa7164_dev *dev = port->dev;
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@ -463,7 +519,8 @@ int saa7164_api_set_dif(struct saa7164_port *port, u8 reg, u8 val)
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int ret;
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u8 mas;
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dprintk(DBGLVL_API, "%s()\n", __func__);
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dprintk(DBGLVL_API, "%s(nr=%d type=%d val=%x)\n", __func__,
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port->nr, port->type, val);
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if (port->nr == 0)
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mas = 0xd0;
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@ -516,7 +573,7 @@ int saa7164_api_configure_dif(struct saa7164_port *port, u32 std)
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int ret = 0;
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u8 agc_disable;
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dprintk(DBGLVL_API, "%s(%p, 0x%x)\n", __func__, port, std);
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dprintk(DBGLVL_API, "%s(nr=%d, 0x%x)\n", __func__, port->nr, std);
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if (std & V4L2_STD_NTSC) {
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dprintk(DBGLVL_API, " NTSC\n");
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@ -580,6 +637,9 @@ int saa7164_api_initialize_dif(struct saa7164_port *port)
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int ret = -EINVAL;
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u32 std = 0;
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dprintk(DBGLVL_API, "%s(nr=%d type=%d)\n", __func__,
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port->nr, port->type);
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if (port->type == SAA7164_MPEG_ENCODER) {
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/* Pick any analog standard to init the diff.
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* we'll come back during encoder_init'
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@ -592,6 +652,13 @@ int saa7164_api_initialize_dif(struct saa7164_port *port)
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p = &dev->ports[ SAA7164_PORT_ENC1 ];
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else
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p = &dev->ports[ SAA7164_PORT_ENC2 ];
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} else
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if (port->type == SAA7164_MPEG_VBI) {
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std = V4L2_STD_NTSC;
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if (port->nr == SAA7164_PORT_VBI1)
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p = &dev->ports[ SAA7164_PORT_ENC1 ];
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else
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p = &dev->ports[ SAA7164_PORT_ENC2 ];
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} else
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BUG();
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@ -603,12 +670,18 @@ int saa7164_api_initialize_dif(struct saa7164_port *port)
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int saa7164_api_transition_port(struct saa7164_port *port, u8 mode)
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{
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struct saa7164_dev *dev = port->dev;
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int ret;
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dprintk(DBGLVL_API, "%s(nr=%d unitid=0x%x,%d)\n",
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__func__, port->nr, port->hwcfg.unitid, mode);
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ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid, SET_CUR,
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SAA_STATE_CONTROL, sizeof(mode), &mode);
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if (ret != SAA_OK)
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printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
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printk(KERN_ERR "%s(portnr %d unitid 0x%x) error, ret = 0x%x\n",
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__func__, port->nr, port->hwcfg.unitid, ret);
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return ret;
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}
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@ -639,6 +712,23 @@ int saa7164_api_read_eeprom(struct saa7164_dev *dev, u8 *buf, int buflen)
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}
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int saa7164_api_configure_port_vbi(struct saa7164_dev *dev,
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struct saa7164_port *port)
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{
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tmComResVBIFormatDescrHeader_t *fmt = &port->vbi_fmt_ntsc;
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dprintk(DBGLVL_API, " bFormatIndex = 0x%x\n", fmt->bFormatIndex);
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dprintk(DBGLVL_API, " VideoStandard = 0x%x\n", fmt->VideoStandard);
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dprintk(DBGLVL_API, " StartLine = %d\n", fmt->StartLine);
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dprintk(DBGLVL_API, " EndLine = %d\n", fmt->EndLine);
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dprintk(DBGLVL_API, " FieldRate = %d\n", fmt->FieldRate);
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dprintk(DBGLVL_API, " bNumLines = %d\n", fmt->bNumLines);
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dprintk(DBGLVL_API, " = VS_FORMAT_VBI (becomes dev->en[%d])\n",
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port->nr);
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return 0;
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}
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int saa7164_api_configure_port_mpeg2ts(struct saa7164_dev *dev,
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struct saa7164_port *port,
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tmComResTSFormatDescrHeader_t *tsfmt)
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@ -710,6 +800,7 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len)
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{
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struct saa7164_port *tsport = 0;
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struct saa7164_port *encport = 0;
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struct saa7164_port *vbiport = 0;
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u32 idx, next_offset;
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int i;
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tmComResDescrHeader_t *hdr, *t;
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@ -724,6 +815,7 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len)
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tmComResProcDescrHeader_t *pdh;
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tmComResAFeatureDescrHeader_t *afd;
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tmComResEncoderDescrHeader_t *edh;
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tmComResVBIFormatDescrHeader_t *vbifmt;
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u32 currpath = 0;
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dprintk(DBGLVL_API,
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@ -881,8 +973,17 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len)
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encport, psfmt);
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break;
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case VS_FORMAT_VBI:
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dprintk(DBGLVL_API,
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" = VS_FORMAT_VBI\n");
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vbifmt =
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(tmComResVBIFormatDescrHeader_t *)t;
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if (currpath == 1)
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vbiport = &dev->ports[ SAA7164_PORT_VBI1 ];
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else
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vbiport = &dev->ports[ SAA7164_PORT_VBI2 ];
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memcpy(&vbiport->hwcfg, vcoutputtermhdr,
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sizeof(*vcoutputtermhdr));
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memcpy(&vbiport->vbi_fmt_ntsc, vbifmt, sizeof(*vbifmt));
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saa7164_api_configure_port_vbi(dev,
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vbiport);
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break;
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case VS_FORMAT_RDS:
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dprintk(DBGLVL_API,
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@ -57,6 +57,8 @@ struct saa7164_board saa7164_boards[] = {
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.portb = SAA7164_MPEG_DVB,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV3,
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.unit = {{
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.id = 0x1d,
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.portb = SAA7164_MPEG_DVB,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV2,
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.unit = {{
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.id = 0x06,
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.portb = SAA7164_MPEG_DVB,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV2,
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.unit = {{
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.id = 0x1d,
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.portd = SAA7164_MPEG_ENCODER,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV3,
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.unit = {{
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.id = 0x22,
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@ -263,6 +271,10 @@ struct saa7164_board saa7164_boards[] = {
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.portb = SAA7164_MPEG_DVB,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV3,
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.unit = {{
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.id = 0x28,
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@ -321,6 +333,8 @@ struct saa7164_board saa7164_boards[] = {
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.portb = SAA7164_MPEG_DVB,
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.portc = SAA7164_MPEG_ENCODER,
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.portd = SAA7164_MPEG_ENCODER,
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.porte = SAA7164_MPEG_VBI,
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.portf = SAA7164_MPEG_VBI,
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.chiprev = SAA7164_CHIP_REV3,
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.unit = {{
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.id = 0x26,
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@ -53,6 +53,10 @@ unsigned int encoder_buffers = SAA7164_MAX_ENCODER_BUFFERS;
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module_param(encoder_buffers, int, 0644);
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MODULE_PARM_DESC(encoder_buffers, "Total buffers in read queue 16-512 def:64");
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unsigned int vbi_buffers = SAA7164_MAX_VBI_BUFFERS;
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module_param(vbi_buffers, int, 0644);
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MODULE_PARM_DESC(vbi_buffers, "Total buffers in read queue 16-512 def:64");
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unsigned int waitsecs = 10;
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module_param(waitsecs, int, 0644);
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MODULE_PARM_DESC(waitsecs, "timeout on firmware messages");
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@ -440,6 +444,61 @@ static void saa7164_work_enchandler(struct work_struct *w)
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}
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}
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static void saa7164_work_vbihandler(struct work_struct *w)
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{
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struct saa7164_port *port =
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container_of(w, struct saa7164_port, workenc);
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struct saa7164_dev *dev = port->dev;
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u32 wp, mcb, rp, cnt = 0;
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port->last_svc_msecs_diff = port->last_svc_msecs;
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port->last_svc_msecs = jiffies_to_msecs(jiffies);
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port->last_svc_msecs_diff = port->last_svc_msecs -
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port->last_svc_msecs_diff;
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saa7164_histogram_update(&port->svc_interval,
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port->last_svc_msecs_diff);
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port->last_irq_svc_msecs_diff = port->last_svc_msecs -
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port->last_irq_msecs;
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saa7164_histogram_update(&port->irq_svc_interval,
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port->last_irq_svc_msecs_diff);
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dprintk(DBGLVL_IRQ,
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"%s() %Ldms elapsed irq->deferred %Ldms wp: %d rp: %d\n",
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__func__,
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port->last_svc_msecs_diff,
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port->last_irq_svc_msecs_diff,
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port->last_svc_wp,
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port->last_svc_rp
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);
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/* Current write position */
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wp = saa7164_readl(port->bufcounter);
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if (wp > (port->hwcfg.buffercount - 1)) {
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printk(KERN_ERR "%s() illegal buf count %d\n", __func__, wp);
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return;
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}
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/* Most current complete buffer */
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if (wp == 0)
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mcb = (port->hwcfg.buffercount - 1);
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else
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mcb = wp - 1;
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/* TODO: Convert this into a /proc/saa7164 style readable file */
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if (print_histogram == port->nr) {
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saa7164_histogram_print(port, &port->irq_interval);
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saa7164_histogram_print(port, &port->svc_interval);
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saa7164_histogram_print(port, &port->irq_svc_interval);
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saa7164_histogram_print(port, &port->read_interval);
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saa7164_histogram_print(port, &port->poll_interval);
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/* TODO: fix this to preserve any previous state */
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print_histogram = 64 + port->nr;
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}
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}
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static void saa7164_work_cmdhandler(struct work_struct *w)
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{
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struct saa7164_dev *dev = container_of(w, struct saa7164_dev, workcmd);
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@ -458,6 +517,31 @@ static void saa7164_buffer_deliver(struct saa7164_buffer *buf)
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}
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static irqreturn_t saa7164_irq_vbi(struct saa7164_port *port)
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{
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struct saa7164_dev *dev = port->dev;
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/* Store old time */
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port->last_irq_msecs_diff = port->last_irq_msecs;
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/* Collect new stats */
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port->last_irq_msecs = jiffies_to_msecs(jiffies);
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/* Calculate stats */
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port->last_irq_msecs_diff = port->last_irq_msecs -
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port->last_irq_msecs_diff;
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saa7164_histogram_update(&port->irq_interval,
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port->last_irq_msecs_diff);
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dprintk(DBGLVL_IRQ, "%s() %Ldms elapsed\n", __func__,
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port->last_irq_msecs_diff);
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/* Tis calls the vbi irq handler */
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schedule_work(&port->workenc);
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return 0;
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}
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static irqreturn_t saa7164_irq_encoder(struct saa7164_port *port)
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{
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struct saa7164_dev *dev = port->dev;
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@ -527,6 +611,8 @@ static irqreturn_t saa7164_irq(int irq, void *dev_id)
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struct saa7164_port *portb = &dev->ports[ SAA7164_PORT_TS2 ];
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struct saa7164_port *portc = &dev->ports[ SAA7164_PORT_ENC1 ];
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struct saa7164_port *portd = &dev->ports[ SAA7164_PORT_ENC2 ];
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struct saa7164_port *porte = &dev->ports[ SAA7164_PORT_VBI1 ];
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struct saa7164_port *portf = &dev->ports[ SAA7164_PORT_VBI2 ];
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u32 intid, intstat[INT_SIZE/4];
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int i, handled = 0, bit;
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@ -590,9 +676,19 @@ static irqreturn_t saa7164_irq(int irq, void *dev_id)
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} else if (intid == portd->hwcfg.interruptid) {
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/* Encoder path 1 */
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/* Encoder path 2 */
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saa7164_irq_encoder(portd);
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} else if (intid == porte->hwcfg.interruptid) {
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/* VBI path 1 */
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saa7164_irq_vbi(porte);
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|
||||
} else if (intid == portf->hwcfg.interruptid) {
|
||||
|
||||
/* VBI path 2 */
|
||||
saa7164_irq_vbi(portf);
|
||||
|
||||
} else {
|
||||
/* Find the function */
|
||||
dprintk(DBGLVL_IRQ,
|
||||
|
@ -830,9 +926,19 @@ static int saa7164_port_init(struct saa7164_dev *dev, int portnr)
|
|||
if ((portnr == SAA7164_PORT_TS1) || (portnr == SAA7164_PORT_TS2))
|
||||
port->type = SAA7164_MPEG_DVB;
|
||||
else
|
||||
if ((portnr == SAA7164_PORT_ENC1) || (portnr == SAA7164_PORT_ENC2))
|
||||
if ((portnr == SAA7164_PORT_ENC1) || (portnr == SAA7164_PORT_ENC2)) {
|
||||
port->type = SAA7164_MPEG_ENCODER;
|
||||
|
||||
/* We need a deferred interrupt handler for cmd handling */
|
||||
INIT_WORK(&port->workenc, saa7164_work_enchandler);
|
||||
}
|
||||
else
|
||||
if ((portnr == SAA7164_PORT_VBI1) || (portnr == SAA7164_PORT_VBI2)) {
|
||||
port->type = SAA7164_MPEG_VBI;
|
||||
|
||||
/* We need a deferred interrupt handler for cmd handling */
|
||||
INIT_WORK(&port->workenc, saa7164_work_vbihandler);
|
||||
} else
|
||||
BUG();
|
||||
|
||||
/* Init all the critical resources */
|
||||
|
@ -844,17 +950,15 @@ static int saa7164_port_init(struct saa7164_dev *dev, int portnr)
|
|||
INIT_LIST_HEAD(&port->list_buf_free.list);
|
||||
init_waitqueue_head(&port->wait_read);
|
||||
|
||||
/* We need a deferred interrupt handler for cmd handling */
|
||||
INIT_WORK(&port->workenc, saa7164_work_enchandler);
|
||||
|
||||
saa7164_histogram_reset(&port->irq_interval, "irq intervals");
|
||||
saa7164_histogram_reset(&port->svc_interval, "deferred intervals");
|
||||
saa7164_histogram_reset(&port->irq_svc_interval,
|
||||
"irq to deferred intervals");
|
||||
saa7164_histogram_reset(&port->read_interval,
|
||||
"encoder read() intervals");
|
||||
"encoder/vbi read() intervals");
|
||||
saa7164_histogram_reset(&port->poll_interval,
|
||||
"encoder poll() intervals");
|
||||
"encoder/vbi poll() intervals");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -905,6 +1009,8 @@ static int saa7164_dev_setup(struct saa7164_dev *dev)
|
|||
saa7164_port_init(dev, SAA7164_PORT_TS2);
|
||||
saa7164_port_init(dev, SAA7164_PORT_ENC1);
|
||||
saa7164_port_init(dev, SAA7164_PORT_ENC2);
|
||||
saa7164_port_init(dev, SAA7164_PORT_VBI1);
|
||||
saa7164_port_init(dev, SAA7164_PORT_VBI2);
|
||||
|
||||
if (get_resources(dev) < 0) {
|
||||
printk(KERN_ERR "CORE %s No more PCIe resources for "
|
||||
|
@ -1107,6 +1213,21 @@ static int __devinit saa7164_initdev(struct pci_dev *pci_dev,
|
|||
}
|
||||
}
|
||||
|
||||
if (saa7164_boards[dev->board].porte == SAA7164_MPEG_VBI) {
|
||||
if (saa7164_vbi_register(&dev->ports[ SAA7164_PORT_VBI1 ]) < 0) {
|
||||
printk(KERN_ERR"%s() Failed to register "
|
||||
"vbi device\n", __func__);
|
||||
}
|
||||
}
|
||||
|
||||
if (saa7164_boards[dev->board].portf == SAA7164_MPEG_VBI) {
|
||||
if (saa7164_vbi_register(&dev->ports[ SAA7164_PORT_VBI2 ]) < 0) {
|
||||
printk(KERN_ERR"%s() Failed to register "
|
||||
"vbi device\n", __func__);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
} /* != BOARD_UNKNOWN */
|
||||
else
|
||||
printk(KERN_ERR "%s() Unsupported board detected, "
|
||||
|
@ -1144,6 +1265,10 @@ static void __devexit saa7164_finidev(struct pci_dev *pci_dev)
|
|||
&dev->ports[ SAA7164_PORT_ENC1 ].read_interval);
|
||||
saa7164_histogram_print(&dev->ports[ SAA7164_PORT_ENC1 ],
|
||||
&dev->ports[ SAA7164_PORT_ENC1 ].poll_interval);
|
||||
saa7164_histogram_print(&dev->ports[ SAA7164_PORT_VBI1 ],
|
||||
&dev->ports[ SAA7164_PORT_VBI1 ].read_interval);
|
||||
saa7164_histogram_print(&dev->ports[ SAA7164_PORT_VBI2 ],
|
||||
&dev->ports[ SAA7164_PORT_VBI2 ].poll_interval);
|
||||
|
||||
saa7164_shutdown(dev);
|
||||
|
||||
|
@ -1159,6 +1284,12 @@ static void __devexit saa7164_finidev(struct pci_dev *pci_dev)
|
|||
if (saa7164_boards[dev->board].portd == SAA7164_MPEG_ENCODER)
|
||||
saa7164_encoder_unregister(&dev->ports[ SAA7164_PORT_ENC2 ]);
|
||||
|
||||
if (saa7164_boards[dev->board].porte == SAA7164_MPEG_VBI)
|
||||
saa7164_vbi_unregister(&dev->ports[ SAA7164_PORT_VBI1 ]);
|
||||
|
||||
if (saa7164_boards[dev->board].portf == SAA7164_MPEG_VBI)
|
||||
saa7164_vbi_unregister(&dev->ports[ SAA7164_PORT_VBI2 ]);
|
||||
|
||||
saa7164_i2c_unregister(&dev->i2c_bus[0]);
|
||||
saa7164_i2c_unregister(&dev->i2c_bus[1]);
|
||||
saa7164_i2c_unregister(&dev->i2c_bus[2]);
|
||||
|
|
|
@ -156,6 +156,8 @@
|
|||
#define EXU_INTERRUPT_CONTROL 0x03
|
||||
|
||||
/* State Transition and args */
|
||||
#define SAA_PROBE_CONTROL 0x01
|
||||
#define SAA_COMMIT_CONTROL 0x02
|
||||
#define SAA_STATE_CONTROL 0x03
|
||||
#define SAA_DMASTATE_STOP 0x00
|
||||
#define SAA_DMASTATE_ACQUIRE 0x01
|
||||
|
|
|
@ -414,3 +414,23 @@ typedef struct
|
|||
u8 bPackDataType;
|
||||
} __attribute__((packed)) tmComResPSFormatDescrHeader_t;
|
||||
|
||||
/* VBI control structure */
|
||||
typedef struct
|
||||
{
|
||||
u8 len;
|
||||
u8 type;
|
||||
u8 subtype; /* VS_FORMAT_VBI */
|
||||
u8 bFormatIndex;
|
||||
u32 VideoStandard; /* See KS_AnalogVideoStandard, NTSC = 1 */
|
||||
u8 StartLine; /* NTSC Start = 10 */
|
||||
u8 EndLine; /* NTSC = 21 */
|
||||
u8 FieldRate; /* 60 for NTSC */
|
||||
u8 bNumLines; /* Unsed - scheduled for removal */
|
||||
} __attribute__((packed)) tmComResVBIFormatDescrHeader_t;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
u16 bmHint;
|
||||
u8 bFormatIndex;
|
||||
u8 bFrameIndex;
|
||||
} __attribute__((packed)) tmComResProbeCommit_t;
|
||||
|
|
|
@ -88,13 +88,16 @@
|
|||
#define SAA7164_PS_NUMBER_OF_LINES 256
|
||||
#define SAA7164_PT_ENTRIES 16 /* (312 * 188) / 4096 */
|
||||
#define SAA7164_MAX_ENCODER_BUFFERS 64 /* max 5secs of latency at 6Mbps */
|
||||
#define SAA7164_MAX_VBI_BUFFERS 64
|
||||
|
||||
/* Port related defines */
|
||||
#define SAA7164_PORT_TS1 (0)
|
||||
#define SAA7164_PORT_TS2 (SAA7164_PORT_TS1 + 1)
|
||||
#define SAA7164_PORT_ENC1 (SAA7164_PORT_TS2 + 1)
|
||||
#define SAA7164_PORT_ENC2 (SAA7164_PORT_ENC1 + 1)
|
||||
#define SAA7164_MAX_PORTS (SAA7164_PORT_ENC2 + 1)
|
||||
#define SAA7164_PORT_VBI1 (SAA7164_PORT_ENC2 + 1)
|
||||
#define SAA7164_PORT_VBI2 (SAA7164_PORT_VBI1 + 1)
|
||||
#define SAA7164_MAX_PORTS (SAA7164_PORT_VBI2 + 1)
|
||||
|
||||
#define DBGLVL_FW 4
|
||||
#define DBGLVL_DVB 8
|
||||
|
@ -105,6 +108,7 @@
|
|||
#define DBGLVL_IRQ 256
|
||||
#define DBGLVL_BUF 512
|
||||
#define DBGLVL_ENC 1024
|
||||
#define DBGLVL_VBI 2048
|
||||
|
||||
#define SAA7164_NORMS ( V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443 )
|
||||
|
||||
|
@ -112,6 +116,7 @@ enum port_t {
|
|||
SAA7164_MPEG_UNDEFINED = 0,
|
||||
SAA7164_MPEG_DVB,
|
||||
SAA7164_MPEG_ENCODER,
|
||||
SAA7164_MPEG_VBI,
|
||||
};
|
||||
|
||||
enum saa7164_i2c_bus_nr {
|
||||
|
@ -156,7 +161,8 @@ struct saa7164_unit {
|
|||
|
||||
struct saa7164_board {
|
||||
char *name;
|
||||
enum port_t porta, portb, portc, portd;
|
||||
enum port_t porta, portb, portc,
|
||||
portd, porte, portf;
|
||||
enum {
|
||||
SAA7164_CHIP_UNDEFINED = 0,
|
||||
SAA7164_CHIP_REV2,
|
||||
|
@ -173,8 +179,15 @@ struct saa7164_subid {
|
|||
|
||||
struct saa7164_encoder_fh {
|
||||
struct saa7164_port *port;
|
||||
u32 freq;
|
||||
u32 tuner_type;
|
||||
// u32 freq;
|
||||
// u32 tuner_type;
|
||||
atomic_t v4l_reading;
|
||||
};
|
||||
|
||||
struct saa7164_vbi_fh {
|
||||
struct saa7164_port *port;
|
||||
// u32 freq;
|
||||
// u32 tuner_type;
|
||||
atomic_t v4l_reading;
|
||||
};
|
||||
|
||||
|
@ -270,6 +283,23 @@ struct saa7164_encoder_params {
|
|||
u32 gop_size;
|
||||
};
|
||||
|
||||
struct saa7164_vbi_params {
|
||||
struct saa7164_tvnorm encodernorm;
|
||||
u32 height;
|
||||
u32 width;
|
||||
u32 is_50hz;
|
||||
u32 bitrate; /* bps */
|
||||
u32 bitrate_peak; /* bps */
|
||||
u32 bitrate_mode;
|
||||
u32 stream_type; /* V4L2_MPEG_STREAM_TYPE_MPEG2_TS */
|
||||
|
||||
u32 audio_sampling_freq;
|
||||
u32 ctl_mute;
|
||||
u32 ctl_aspect;
|
||||
u32 refdist;
|
||||
u32 gop_size;
|
||||
};
|
||||
|
||||
struct saa7164_port;
|
||||
|
||||
struct saa7164_buffer {
|
||||
|
@ -374,7 +404,7 @@ struct saa7164_port {
|
|||
|
||||
struct work_struct workenc;
|
||||
|
||||
/* V4L */
|
||||
/* V4L Encoder Video */
|
||||
struct saa7164_encoder_params encoder_params;
|
||||
struct video_device *v4l_device;
|
||||
atomic_t v4l_reader_count;
|
||||
|
@ -383,6 +413,10 @@ struct saa7164_port {
|
|||
struct saa7164_buffer list_buf_free;
|
||||
wait_queue_head_t wait_read;
|
||||
|
||||
/* V4L VBI */
|
||||
tmComResVBIFormatDescrHeader_t vbi_fmt_ntsc;
|
||||
struct saa7164_vbi_params vbi_params;
|
||||
|
||||
/* Debug */
|
||||
u32 sync_errors;
|
||||
u32 v_cc_errors;
|
||||
|
@ -442,6 +476,7 @@ struct saa7164_dev {
|
|||
extern struct list_head saa7164_devlist;
|
||||
extern unsigned int waitsecs;
|
||||
extern unsigned int encoder_buffers;
|
||||
extern unsigned int vbi_buffers;
|
||||
|
||||
/* ----------------------------------------------------------- */
|
||||
/* saa7164-core.c */
|
||||
|
@ -505,6 +540,7 @@ int saa7164_api_set_audio_volume(struct saa7164_port *port, s8 level);
|
|||
int saa7164_api_set_audio_std(struct saa7164_port *port);
|
||||
int saa7164_api_set_audio_detection(struct saa7164_port *port, int autodetect);
|
||||
int saa7164_api_get_videomux(struct saa7164_port *port);
|
||||
int saa7164_api_set_vbi_format(struct saa7164_port *port);
|
||||
|
||||
/* ----------------------------------------------------------- */
|
||||
/* saa7164-cards.c */
|
||||
|
@ -545,6 +581,11 @@ extern int saa7164_buffer_zero_offsets(struct saa7164_port *port, int i);
|
|||
int saa7164_encoder_register(struct saa7164_port *port);
|
||||
void saa7164_encoder_unregister(struct saa7164_port *port);
|
||||
|
||||
/* ----------------------------------------------------------- */
|
||||
/* saa7164-vbi.c */
|
||||
int saa7164_vbi_register(struct saa7164_port *port);
|
||||
void saa7164_vbi_unregister(struct saa7164_port *port);
|
||||
|
||||
/* ----------------------------------------------------------- */
|
||||
|
||||
extern unsigned int crc_checking;
|
||||
|
|
Loading…
Reference in a new issue