mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-03 03:36:42 +07:00
V4L/DVB (12852): tm6000: Fix compilation against 2.6.31
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab
parent
77d966a25a
commit
427f7facb3
@ -17,7 +17,6 @@
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#include <linux/usb.h>
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#include <asm/delay.h>
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#include <sound/driver.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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@ -350,10 +349,10 @@ int tm6000_audio_init(struct tm6000_core *dev, int idx)
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if (!enable[idx])
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return -ENOENT;
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card = snd_card_new(index[idx], id[idx], THIS_MODULE, 0);
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if (card == NULL) {
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rc = snd_card_create(index[idx], id[idx], THIS_MODULE, 0, &card);
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if (rc < 0) {
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snd_printk(KERN_ERR "cannot create card instance %d\n", idx);
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return -ENOMEM;
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return rc;
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}
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chip = kzalloc(sizeof(*chip), GFP_KERNEL);
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@ -26,6 +26,8 @@
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#include <linux/version.h>
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#include <media/v4l2-common.h>
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#include <media/tuner.h>
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#include <media/tvaudio.h>
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#include <media/i2c-addr.h>
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#include "tm6000.h"
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#include "tm6000-regs.h"
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@ -191,12 +193,23 @@ struct usb_device_id tm6000_id_table [] = {
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static void tm6000_config_tuner (struct tm6000_core *dev)
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{
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request_module ("tuner");
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struct tuner_setup tun_setup;
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/* Load tuner module */
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v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
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"tuner", "tuner",dev->tuner_addr, NULL);
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memset(&tun_setup, 0, sizeof(tun_setup));
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tun_setup.type = dev->tuner_type;
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tun_setup.addr = dev->tuner_addr;
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
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if (dev->tuner_type == TUNER_XC2028) {
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struct v4l2_priv_tun_config xc2028_cfg;
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struct xc2028_ctrl ctl;
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memset(&xc2028_cfg, 0, sizeof(xc2028_cfg));
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memset (&ctl,0,sizeof(ctl));
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ctl.mts = 1;
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@ -219,7 +232,8 @@ static void tm6000_config_tuner (struct tm6000_core *dev)
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printk(KERN_INFO "Setting firmware parameters for xc2028\n");
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tm6000_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config,
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&xc2028_cfg);
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}
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}
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@ -247,6 +261,10 @@ static int tm6000_init_dev(struct tm6000_core *dev)
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if (rc<0)
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goto err;
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rc = v4l2_device_register(&dev->udev->dev, &dev->v4l2_dev);
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if (rc < 0)
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goto err;
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/* register i2c bus */
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rc=tm6000_i2c_register(dev);
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if (rc<0)
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@ -266,30 +284,38 @@ static int tm6000_init_dev(struct tm6000_core *dev)
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tm6000_config_tuner (dev);
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/* Set video standard */
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tm6000_i2c_call_clients(dev, VIDIOC_S_STD, &dev->norm);
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v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);
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/* Set tuner frequency - also loads firmware on xc2028/xc3028 */
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f.tuner = 0;
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f.type = V4L2_TUNER_ANALOG_TV;
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f.frequency = 3092; /* 193.25 MHz */
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dev->freq = f.frequency;
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tm6000_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
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if (dev->caps.has_tda9874)
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v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
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"tvaudio", "tvaudio", I2C_ADDR_TDA9874, NULL);
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if(dev->caps.has_dvb) {
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dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL);
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if(!dev->dvb) {
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rc = -ENOMEM;
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goto err;
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goto err2;
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}
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#ifdef CONFIG_VIDEO_TM6000_DVB
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rc = tm6000_dvb_register(dev);
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if(rc < 0) {
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kfree(dev->dvb);
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dev->dvb = NULL;
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goto err;
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goto err2;
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}
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#endif
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}
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err2:
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v4l2_device_unregister(&dev->v4l2_dev);
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err:
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mutex_unlock(&dev->lock);
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return rc;
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@ -460,6 +486,8 @@ static int tm6000_usb_probe(struct usb_interface *interface,
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return 0;
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err:
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printk("tm6000: Error %d while registering\n", rc);
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tm6000_devused&=~(1<<nr);
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usb_put_dev(usbdev);
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@ -495,6 +523,8 @@ static void tm6000_usb_disconnect(struct usb_interface *interface)
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tm6000_i2c_unregister(dev);
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v4l2_device_unregister(&dev->v4l2_dev);
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// wake_up_interruptible_all(&dev->open);
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dev->state |= DEV_DISCONNECTED;
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@ -207,7 +207,7 @@ int tm6000_init_analog_mode (struct tm6000_core *dev)
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struct v4l2_frequency f;
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mutex_lock(&dev->lock);
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f.frequency=dev->freq;
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tm6000_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
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mutex_unlock(&dev->lock);
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msleep(100);
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@ -232,8 +232,8 @@ int tm6000_dvb_register(struct tm6000_core *dev)
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if (dvb->frontend) {
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struct xc2028_config cfg = {
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.i2c_adap = &dev->i2c_adap,
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.video_dev = dev,
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.i2c_adap = &dev->i2c_adap,
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.i2c_addr = dev->tuner_addr,
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};
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ret = dvb_register_frontend(&dvb->adapter, dvb->frontend);
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@ -36,10 +36,6 @@
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#define I2C_HW_B_TM6000 I2C_HW_B_EM28XX
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/* ----------------------------------------------------------- */
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static unsigned int i2c_scan = 0;
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module_param(i2c_scan, int, 0444);
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MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time");
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static unsigned int i2c_debug = 0;
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module_param(i2c_debug, int, 0644);
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MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
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@ -48,47 +44,6 @@ MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
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printk(KERN_DEBUG "%s at %s: " fmt, \
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dev->name, __FUNCTION__ , ##args); } while (0)
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/* Returns 0 if address is found */
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static int tm6000_i2c_scan(struct i2c_adapter *i2c_adap, int addr)
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{
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struct tm6000_core *dev = i2c_adap->algo_data;
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#if 1
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/* HACK: i2c scan is not working yet */
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if (
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(dev->caps.has_tuner && (addr==dev->tuner_addr)) ||
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(dev->caps.has_tda9874 && (addr==0xb0)) ||
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(dev->caps.has_eeprom && (addr==0xa0))
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) {
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printk("Hack: enabling device at addr 0x%02x\n",addr);
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return (1);
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} else {
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return -ENODEV;
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}
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#else
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int rc=-ENODEV;
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char buf[1];
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/* This sends addr + 1 byte with 0 */
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rc = tm6000_read_write_usb (dev,
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USB_DIR_IN | USB_TYPE_VENDOR,
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REQ_16_SET_GET_I2C_WR1_RDN,
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addr, 0,
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buf, 0);
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msleep(10);
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if (rc<0) {
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if (i2c_debug>=2)
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printk("no device at addr 0x%02x\n",addr);
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}
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printk("Hack: check on addr 0x%02x returned %d\n",addr,rc);
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return rc;
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#endif
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}
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static int tm6000_i2c_xfer(struct i2c_adapter *i2c_adap,
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struct i2c_msg msgs[], int num)
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{
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@ -102,10 +57,7 @@ static int tm6000_i2c_xfer(struct i2c_adapter *i2c_adap,
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i2c_dprintk(2,"%s %s addr=0x%x len=%d:",
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(msgs[i].flags & I2C_M_RD) ? "read" : "write",
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i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len);
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if (!msgs[i].len) {
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/* Do I2C scan */
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rc = tm6000_i2c_scan(i2c_adap, addr);
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} else if (msgs[i].flags & I2C_M_RD) {
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if (msgs[i].flags & I2C_M_RD) {
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/* read request without preceding register selection */
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/*
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* The TM6000 only supports a read transaction
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@ -306,36 +258,6 @@ static int tm6000_tuner_callback(void *ptr, int command, int arg)
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return (rc);
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}
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static int attach_inform(struct i2c_client *client)
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{
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struct tm6000_core *dev = client->adapter->algo_data;
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struct tuner_setup tun_setup;
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i2c_dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n",
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client->driver->driver.name, client->addr, client->name);
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switch (client->addr<<1) {
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case 0xb0:
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request_module("tvaudio");
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return 0;
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}
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/* If tuner, initialize the tuner part */
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if ( dev->tuner_addr != client->addr<<1 ) {
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return 0;
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}
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memset (&tun_setup, 0, sizeof(tun_setup));
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tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
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tun_setup.type = dev->tuner_type;
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tun_setup.addr = dev->tuner_addr>>1;
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tun_setup.tuner_callback = tm6000_tuner_callback;
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client->driver->command (client,TUNER_SET_TYPE_ADDR, &tun_setup);
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return 0;
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}
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static struct i2c_algorithm tm6000_algo = {
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.master_xfer = tm6000_i2c_xfer,
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@ -353,7 +275,6 @@ static struct i2c_adapter tm6000_adap_template = {
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.name = "tm6000",
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.id = I2C_HW_B_TM6000,
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.algo = &tm6000_algo,
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.client_register = attach_inform,
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};
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static struct i2c_client tm6000_client_template = {
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@ -362,43 +283,6 @@ static struct i2c_client tm6000_client_template = {
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/* ----------------------------------------------------------- */
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/*
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* i2c_devs
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* incomplete list of known devices
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*/
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static char *i2c_devs[128] = {
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[0xc2 >> 1] = "tuner (analog)",
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};
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/*
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* do_i2c_scan()
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* check i2c address range for devices
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*/
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static void do_i2c_scan(char *name, struct i2c_client *c)
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{
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unsigned char buf;
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int i, rc;
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for (i = 0; i < 128; i++) {
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c->addr = i;
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rc = i2c_master_recv(c, &buf, 0);
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if (rc < 0)
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continue;
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printk(KERN_INFO "%s: found i2c device @ 0x%x [%s]\n", name,
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i << 1, i2c_devs[i] ? i2c_devs[i] : "???");
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}
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}
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/*
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* tm6000_i2c_call_clients()
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* send commands to all attached i2c devices
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*/
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void tm6000_i2c_call_clients(struct tm6000_core *dev, unsigned int cmd, void *arg)
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{
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BUG_ON(NULL == dev->i2c_adap.algo_data);
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i2c_clients_command(&dev->i2c_adap, cmd, arg);
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}
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/*
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* tm6000_i2c_register()
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* register i2c bus
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@ -416,8 +300,7 @@ int tm6000_i2c_register(struct tm6000_core *dev)
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dev->i2c_client = tm6000_client_template;
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dev->i2c_client.adapter = &dev->i2c_adap;
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if (i2c_scan)
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do_i2c_scan(dev->name, &dev->i2c_client);
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i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev);
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tm6000_i2c_eeprom(dev, eedata, sizeof(eedata));
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@ -1091,7 +1091,7 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *norm)
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if (rc<0)
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return rc;
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tm6000_i2c_call_clients(dev, VIDIOC_S_STD, &dev->norm);
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v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);
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return 0;
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}
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@ -1278,7 +1278,7 @@ static int vidioc_g_frequency (struct file *file, void *priv,
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f->type = V4L2_TUNER_ANALOG_TV;
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f->frequency = dev->freq;
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tm6000_i2c_call_clients(dev,VIDIOC_G_FREQUENCY,f);
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_frequency, f);
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return 0;
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}
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@ -1299,7 +1299,7 @@ static int vidioc_s_frequency (struct file *file, void *priv,
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// mutex_lock(&dev->lock);
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dev->freq = f->frequency;
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tm6000_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,f);
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v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
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// mutex_unlock(&dev->lock);
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return 0;
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@ -1534,6 +1534,7 @@ int tm6000_v4l2_register(struct tm6000_core *dev)
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memcpy (dev->vfd, &tm6000_template, sizeof(*(dev->vfd)));
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dev->vfd->debug=tm6000_debug;
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vfd->v4l2_dev = &dev->v4l2_dev;
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ret = video_register_device(dev->vfd, VFL_TYPE_GRABBER, video_nr);
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printk(KERN_INFO "Trident TVMaster TM5600/TM6000 USB2 board (Load status: %d)\n", ret);
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@ -29,6 +29,8 @@
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#include "tm6000-usb-isoc.h"
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#include <linux/i2c.h>
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#include <linux/mutex.h>
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#include <media/v4l2-device.h>
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#include <linux/dvb/frontend.h>
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#include "dvb_demux.h"
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@ -156,6 +158,7 @@ struct tm6000_core {
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unsigned int resources;
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struct video_device *vfd;
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struct tm6000_dmaqueue vidq;
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struct v4l2_device v4l2_dev;
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int input;
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int freq;
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@ -228,8 +231,6 @@ int tm6000_set_standard (struct tm6000_core *dev, v4l2_std_id *norm);
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/* In tm6000-i2c.c */
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int tm6000_i2c_register(struct tm6000_core *dev);
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int tm6000_i2c_unregister(struct tm6000_core *dev);
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void tm6000_i2c_call_clients(struct tm6000_core *dev, unsigned int cmd,
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void *arg);
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/* In tm6000-queue.c */
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