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path: root/drivers/media/video/saa7164/saa7164-dvb.c
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Diffstat (limited to 'drivers/media/video/saa7164/saa7164-dvb.c')
-rw-r--r--drivers/media/video/saa7164/saa7164-dvb.c556
1 files changed, 0 insertions, 556 deletions
diff --git a/drivers/media/video/saa7164/saa7164-dvb.c b/drivers/media/video/saa7164/saa7164-dvb.c
deleted file mode 100644
index 5c5cc3ebf9b..00000000000
--- a/drivers/media/video/saa7164/saa7164-dvb.c
+++ /dev/null
@@ -1,556 +0,0 @@
-/*
- * Driver for the NXP SAA7164 PCIe bridge
- *
- * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com>
- *
- * 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.
- */
-
-#include "saa7164.h"
-
-#include "tda10048.h"
-#include "tda18271.h"
-#include "s5h1411.h"
-
-#define DRIVER_NAME "saa7164"
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-/* addr is in the card struct, get it from there */
-static struct tda10048_config hauppauge_hvr2200_1_config = {
- .demod_address = 0x10 >> 1,
- .output_mode = TDA10048_SERIAL_OUTPUT,
- .fwbulkwritelen = TDA10048_BULKWRITE_200,
- .inversion = TDA10048_INVERSION_ON,
- .dtv6_if_freq_khz = TDA10048_IF_3300,
- .dtv7_if_freq_khz = TDA10048_IF_3500,
- .dtv8_if_freq_khz = TDA10048_IF_4000,
- .clk_freq_khz = TDA10048_CLK_16000,
-};
-static struct tda10048_config hauppauge_hvr2200_2_config = {
- .demod_address = 0x12 >> 1,
- .output_mode = TDA10048_SERIAL_OUTPUT,
- .fwbulkwritelen = TDA10048_BULKWRITE_200,
- .inversion = TDA10048_INVERSION_ON,
- .dtv6_if_freq_khz = TDA10048_IF_3300,
- .dtv7_if_freq_khz = TDA10048_IF_3500,
- .dtv8_if_freq_khz = TDA10048_IF_4000,
- .clk_freq_khz = TDA10048_CLK_16000,
-};
-
-static struct tda18271_std_map hauppauge_tda18271_std_map = {
- .atsc_6 = { .if_freq = 3250, .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_hvr22x0_tuner_config = {
- .std_map = &hauppauge_tda18271_std_map,
- .gate = TDA18271_GATE_ANALOG,
- .role = TDA18271_MASTER,
-};
-
-static struct tda18271_config hauppauge_hvr22x0s_tuner_config = {
- .std_map = &hauppauge_tda18271_std_map,
- .gate = TDA18271_GATE_ANALOG,
- .role = TDA18271_SLAVE,
- .output_opt = TDA18271_OUTPUT_LT_OFF,
- .rf_cal_on_startup = 1
-};
-
-static struct s5h1411_config hauppauge_s5h1411_config = {
- .output_mode = S5H1411_SERIAL_OUTPUT,
- .gpio = S5H1411_GPIO_ON,
- .qam_if = S5H1411_IF_4000,
- .vsb_if = S5H1411_IF_3250,
- .inversion = S5H1411_INVERSION_ON,
- .status_mode = S5H1411_DEMODLOCKING,
- .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
-};
-
-static int saa7164_dvb_stop_port(struct saa7164_port *port)
-{
- struct saa7164_dev *dev = port->dev;
- int ret;
-
- ret = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
- if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) {
- printk(KERN_ERR "%s() stop transition failed, ret = 0x%x\n",
- __func__, ret);
- ret = -EIO;
- } else {
- dprintk(DBGLVL_DVB, "%s() Stopped\n", __func__);
- ret = 0;
- }
-
- return ret;
-}
-
-static int saa7164_dvb_acquire_port(struct saa7164_port *port)
-{
- struct saa7164_dev *dev = port->dev;
- int ret;
-
- ret = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE);
- if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) {
- printk(KERN_ERR "%s() acquire transition failed, ret = 0x%x\n",
- __func__, ret);
- ret = -EIO;
- } else {
- dprintk(DBGLVL_DVB, "%s() Acquired\n", __func__);
- ret = 0;
- }
-
- return ret;
-}
-
-static int saa7164_dvb_pause_port(struct saa7164_port *port)
-{
- struct saa7164_dev *dev = port->dev;
- int ret;
-
- ret = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE);
- if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) {
- printk(KERN_ERR "%s() pause transition failed, ret = 0x%x\n",
- __func__, ret);
- ret = -EIO;
- } else {
- dprintk(DBGLVL_DVB, "%s() Paused\n", __func__);
- ret = 0;
- }
-
- return ret;
-}
-
-/* Firmware is very windows centric, meaning you have to transition
- * the part through AVStream / KS Windows stages, forwards or backwards.
- * States are: stopped, acquired (h/w), paused, started.
- */
-static int saa7164_dvb_stop_streaming(struct saa7164_port *port)
-{
- struct saa7164_dev *dev = port->dev;
- struct saa7164_buffer *buf;
- struct list_head *p, *q;
- int ret;
-
- dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
-
- ret = saa7164_dvb_pause_port(port);
- ret = saa7164_dvb_acquire_port(port);
- ret = saa7164_dvb_stop_port(port);
-
- /* Mark the hardware buffers as free */
- mutex_lock(&port->dmaqueue_lock);
- list_for_each_safe(p, q, &port->dmaqueue.list) {
- buf = list_entry(p, struct saa7164_buffer, list);
- buf->flags = SAA7164_BUFFER_FREE;
- }
- mutex_unlock(&port->dmaqueue_lock);
-
- return ret;
-}
-
-static int saa7164_dvb_start_port(struct saa7164_port *port)
-{
- struct saa7164_dev *dev = port->dev;
- int ret = 0, result;
-
- dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
-
- saa7164_buffer_cfg_port(port);
-
- /* Acquire the hardware */
- result = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE);
- if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
- printk(KERN_ERR "%s() acquire transition failed, res = 0x%x\n",
- __func__, result);
-
- /* Stop the hardware, regardless */
- result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
- if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
- printk(KERN_ERR "%s() acquire/forced stop transition "
- "failed, res = 0x%x\n", __func__, result);
- }
- ret = -EIO;
- goto out;
- } else
- dprintk(DBGLVL_DVB, "%s() Acquired\n", __func__);
-
- /* Pause the hardware */
- result = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE);
- if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
- printk(KERN_ERR "%s() pause transition failed, res = 0x%x\n",
- __func__, result);
-
- /* Stop the hardware, regardless */
- result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
- if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
- printk(KERN_ERR "%s() pause/forced stop transition "
- "failed, res = 0x%x\n", __func__, result);
- }
-
- ret = -EIO;
- goto out;
- } else
- dprintk(DBGLVL_DVB, "%s() Paused\n", __func__);
-
- /* Start the hardware */
- result = saa7164_api_transition_port(port, SAA_DMASTATE_RUN);
- if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
- printk(KERN_ERR "%s() run transition failed, result = 0x%x\n",
- __func__, result);
-
- /* Stop the hardware, regardless */
- result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
- if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
- printk(KERN_ERR "%s() run/forced stop transition "
- "failed, res = 0x%x\n", __func__, result);
- }
-
- ret = -EIO;
- } else
- dprintk(DBGLVL_DVB, "%s() Running\n", __func__);
-
-out:
- return ret;
-}
-
-static int saa7164_dvb_start_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct saa7164_port *port = (struct saa7164_port *) demux->priv;
- struct saa7164_dvb *dvb = &port->dvb;
- struct saa7164_dev *dev = port->dev;
- int ret = 0;
-
- dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
-
- if (!demux->dmx.frontend)
- return -EINVAL;
-
- if (dvb) {
- mutex_lock(&dvb->lock);
- if (dvb->feeding++ == 0) {
- /* Start transport */
- ret = saa7164_dvb_start_port(port);
- }
- mutex_unlock(&dvb->lock);
- dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n",
- __func__, port->nr, dvb->feeding);
- }
-
- return ret;
-}
-
-static int saa7164_dvb_stop_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct saa7164_port *port = (struct saa7164_port *) demux->priv;
- struct saa7164_dvb *dvb = &port->dvb;
- struct saa7164_dev *dev = port->dev;
- int ret = 0;
-
- dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
-
- if (dvb) {
- mutex_lock(&dvb->lock);
- if (--dvb->feeding == 0) {
- /* Stop transport */
- ret = saa7164_dvb_stop_streaming(port);
- }
- mutex_unlock(&dvb->lock);
- dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n",
- __func__, port->nr, dvb->feeding);
- }
-
- return ret;
-}
-
-static int dvb_register(struct saa7164_port *port)
-{
- struct saa7164_dvb *dvb = &port->dvb;
- struct saa7164_dev *dev = port->dev;
- struct saa7164_buffer *buf;
- int result, i;
-
- dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr);
-
- if (port->type != SAA7164_MPEG_DVB)
- BUG();
-
- /* Sanity check that the PCI configuration space is active */
- if (port->hwcfg.BARLocation == 0) {
- result = -ENOMEM;
- printk(KERN_ERR "%s: dvb_register_adapter failed "
- "(errno = %d), NO PCI configuration\n",
- DRIVER_NAME, result);
- goto fail_adapter;
- }
-
- /* Init and establish defaults */
- port->hw_streamingparams.bitspersample = 8;
- port->hw_streamingparams.samplesperline = 188;
- port->hw_streamingparams.numberoflines =
- (SAA7164_TS_NUMBER_OF_LINES * 188) / 188;
-
- port->hw_streamingparams.pitch = 188;
- port->hw_streamingparams.linethreshold = 0;
- port->hw_streamingparams.pagetablelistvirt = NULL;
- port->hw_streamingparams.pagetablelistphys = NULL;
- port->hw_streamingparams.numpagetables = 2 +
- ((SAA7164_TS_NUMBER_OF_LINES * 188) / PAGE_SIZE);
-
- port->hw_streamingparams.numpagetableentries = port->hwcfg.buffercount;
-
- /* Allocate the PCI resources */
- for (i = 0; i < port->hwcfg.buffercount; i++) {
- buf = saa7164_buffer_alloc(port,
- port->hw_streamingparams.numberoflines *
- port->hw_streamingparams.pitch);
-
- if (!buf) {
- result = -ENOMEM;
- printk(KERN_ERR "%s: dvb_register_adapter failed "
- "(errno = %d), unable to allocate buffers\n",
- DRIVER_NAME, result);
- goto fail_adapter;
- }
-
- mutex_lock(&port->dmaqueue_lock);
- list_add_tail(&buf->list, &port->dmaqueue.list);
- mutex_unlock(&port->dmaqueue_lock);
- }
-
- /* register adapter */
- result = dvb_register_adapter(&dvb->adapter, DRIVER_NAME, THIS_MODULE,
- &dev->pci->dev, adapter_nr);
- if (result < 0) {
- printk(KERN_ERR "%s: dvb_register_adapter failed "
- "(errno = %d)\n", DRIVER_NAME, result);
- goto fail_adapter;
- }
- dvb->adapter.priv = port;
-
- /* register frontend */
- result = dvb_register_frontend(&dvb->adapter, dvb->frontend);
- if (result < 0) {
- printk(KERN_ERR "%s: dvb_register_frontend failed "
- "(errno = %d)\n", DRIVER_NAME, result);
- goto fail_frontend;
- }
-
- /* register demux stuff */
- dvb->demux.dmx.capabilities =
- DMX_TS_FILTERING | DMX_SECTION_FILTERING |
- DMX_MEMORY_BASED_FILTERING;
- dvb->demux.priv = port;
- dvb->demux.filternum = 256;
- dvb->demux.feednum = 256;
- dvb->demux.start_feed = saa7164_dvb_start_feed;
- dvb->demux.stop_feed = saa7164_dvb_stop_feed;
- result = dvb_dmx_init(&dvb->demux);
- if (result < 0) {
- printk(KERN_ERR "%s: dvb_dmx_init failed (errno = %d)\n",
- DRIVER_NAME, result);
- goto fail_dmx;
- }
-
- dvb->dmxdev.filternum = 256;
- dvb->dmxdev.demux = &dvb->demux.dmx;
- dvb->dmxdev.capabilities = 0;
- result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter);
- if (result < 0) {
- printk(KERN_ERR "%s: dvb_dmxdev_init failed (errno = %d)\n",
- DRIVER_NAME, result);
- goto fail_dmxdev;
- }
-
- dvb->fe_hw.source = DMX_FRONTEND_0;
- result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw);
- if (result < 0) {
- printk(KERN_ERR "%s: add_frontend failed "
- "(DMX_FRONTEND_0, errno = %d)\n", DRIVER_NAME, result);
- goto fail_fe_hw;
- }
-
- dvb->fe_mem.source = DMX_MEMORY_FE;
- result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem);
- if (result < 0) {
- printk(KERN_ERR "%s: add_frontend failed "
- "(DMX_MEMORY_FE, errno = %d)\n", DRIVER_NAME, result);
- goto fail_fe_mem;
- }
-
- result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw);
- if (result < 0) {
- printk(KERN_ERR "%s: connect_frontend failed (errno = %d)\n",
- DRIVER_NAME, result);
- goto fail_fe_conn;
- }
-
- /* register network adapter */
- dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
- return 0;
-
-fail_fe_conn:
- dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);
-fail_fe_mem:
- dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);
-fail_fe_hw:
- dvb_dmxdev_release(&dvb->dmxdev);
-fail_dmxdev:
- dvb_dmx_release(&dvb->demux);
-fail_dmx:
- dvb_unregister_frontend(dvb->frontend);
-fail_frontend:
- dvb_frontend_detach(dvb->frontend);
- dvb_unregister_adapter(&dvb->adapter);
-fail_adapter:
- return result;
-}
-
-int saa7164_dvb_unregister(struct saa7164_port *port)
-{
- struct saa7164_dvb *dvb = &port->dvb;
- struct saa7164_dev *dev = port->dev;
- struct saa7164_buffer *b;
- struct list_head *c, *n;
-
- dprintk(DBGLVL_DVB, "%s()\n", __func__);
-
- if (port->type != SAA7164_MPEG_DVB)
- BUG();
-
- /* Remove any allocated buffers */
- mutex_lock(&port->dmaqueue_lock);
- list_for_each_safe(c, n, &port->dmaqueue.list) {
- b = list_entry(c, struct saa7164_buffer, list);
- list_del(c);
- saa7164_buffer_dealloc(b);
- }
- mutex_unlock(&port->dmaqueue_lock);
-
- if (dvb->frontend == NULL)
- return 0;
-
- dvb_net_release(&dvb->net);
- dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);
- dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);
- dvb_dmxdev_release(&dvb->dmxdev);
- dvb_dmx_release(&dvb->demux);
- dvb_unregister_frontend(dvb->frontend);
- dvb_frontend_detach(dvb->frontend);
- dvb_unregister_adapter(&dvb->adapter);
- return 0;
-}
-
-/* All the DVB attach calls go here, this function get's modified
- * for each new card.
- */
-int saa7164_dvb_register(struct saa7164_port *port)
-{
- struct saa7164_dev *dev = port->dev;
- struct saa7164_dvb *dvb = &port->dvb;
- struct saa7164_i2c *i2c_bus = NULL;
- int ret;
-
- dprintk(DBGLVL_DVB, "%s()\n", __func__);
-
- /* init frontend */
- switch (dev->board) {
- case SAA7164_BOARD_HAUPPAUGE_HVR2200:
- case SAA7164_BOARD_HAUPPAUGE_HVR2200_2:
- case SAA7164_BOARD_HAUPPAUGE_HVR2200_3:
- case SAA7164_BOARD_HAUPPAUGE_HVR2200_4:
- case SAA7164_BOARD_HAUPPAUGE_HVR2200_5:
- i2c_bus = &dev->i2c_bus[port->nr + 1];
- switch (port->nr) {
- case 0:
- port->dvb.frontend = dvb_attach(tda10048_attach,
- &hauppauge_hvr2200_1_config,
- &i2c_bus->i2c_adap);
-
- if (port->dvb.frontend != NULL) {
- /* TODO: addr is in the card struct */
- dvb_attach(tda18271_attach, port->dvb.frontend,
- 0xc0 >> 1, &i2c_bus->i2c_adap,
- &hauppauge_hvr22x0_tuner_config);
- }
-
- break;
- case 1:
- port->dvb.frontend = dvb_attach(tda10048_attach,
- &hauppauge_hvr2200_2_config,
- &i2c_bus->i2c_adap);
-
- if (port->dvb.frontend != NULL) {
- /* TODO: addr is in the card struct */
- dvb_attach(tda18271_attach, port->dvb.frontend,
- 0xc0 >> 1, &i2c_bus->i2c_adap,
- &hauppauge_hvr22x0s_tuner_config);
- }
-
- break;
- }
- break;
- case SAA7164_BOARD_HAUPPAUGE_HVR2250:
- case SAA7164_BOARD_HAUPPAUGE_HVR2250_2:
- case SAA7164_BOARD_HAUPPAUGE_HVR2250_3:
- i2c_bus = &dev->i2c_bus[port->nr + 1];
-
- port->dvb.frontend = dvb_attach(s5h1411_attach,
- &hauppauge_s5h1411_config,
- &i2c_bus->i2c_adap);
-
- if (port->dvb.frontend != NULL) {
- if (port->nr == 0) {
- /* Master TDA18271 */
- /* TODO: addr is in the card struct */
- dvb_attach(tda18271_attach, port->dvb.frontend,
- 0xc0 >> 1, &i2c_bus->i2c_adap,
- &hauppauge_hvr22x0_tuner_config);
- } else {
- /* Slave TDA18271 */
- dvb_attach(tda18271_attach, port->dvb.frontend,
- 0xc0 >> 1, &i2c_bus->i2c_adap,
- &hauppauge_hvr22x0s_tuner_config);
- }
- }
-
- break;
- default:
- printk(KERN_ERR "%s: The frontend isn't supported\n",
- dev->name);
- break;
- }
- if (NULL == dvb->frontend) {
- printk(KERN_ERR "%s() Frontend initialization failed\n",
- __func__);
- return -1;
- }
-
- /* register everything */
- ret = dvb_register(port);
- if (ret < 0) {
- if (dvb->frontend->ops.release)
- dvb->frontend->ops.release(dvb->frontend);
- return ret;
- }
-
- return 0;
-}
-
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-26 06:34:04 +0000