Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb
* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (3568k): zoran: Use i2c_master_send when possible V4L/DVB (3568j): adv7175: Drop unused encoder dump command V4L/DVB (3568i): adv7175: Drop unused register cache V4L/DVB (3568h): cpia: correct email address V4L/DVB (3568g): sem2mutex: zoran V4L/DVB (3568f): saa7110: Fix array overrun V4L/DVB (3568e): bt856: Spare memory V4L/DVB (3568d): saa7111.c fix V4L/DVB (3568c): zoran: Init cleanups V4L/DVB (3568b): saa7111: Prevent array overrun V4L/DVB (3568a): saa7114: Fix i2c block write
This commit is contained in:
Коммит
88f07ffb63
|
@ -124,24 +124,21 @@ adv7170_write_block (struct i2c_client *client,
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if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
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/* do raw I2C, not smbus compatible */
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struct adv7170 *encoder = i2c_get_clientdata(client);
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struct i2c_msg msg;
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u8 block_data[32];
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int block_len;
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msg.addr = client->addr;
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msg.flags = 0;
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while (len >= 2) {
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msg.buf = (char *) block_data;
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msg.len = 0;
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block_data[msg.len++] = reg = data[0];
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block_len = 0;
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block_data[block_len++] = reg = data[0];
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do {
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block_data[msg.len++] =
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block_data[block_len++] =
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encoder->reg[reg++] = data[1];
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len -= 2;
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data += 2;
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} while (len >= 2 && data[0] == reg &&
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msg.len < 32);
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if ((ret = i2c_transfer(client->adapter,
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&msg, 1)) < 0)
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block_len < 32);
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if ((ret = i2c_master_send(client, block_data,
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block_len)) < 0)
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break;
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}
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} else {
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@ -67,8 +67,6 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
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/* ----------------------------------------------------------------------- */
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struct adv7175 {
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unsigned char reg[128];
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int norm;
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int input;
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int enable;
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@ -94,9 +92,6 @@ adv7175_write (struct i2c_client *client,
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u8 reg,
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u8 value)
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{
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struct adv7175 *encoder = i2c_get_clientdata(client);
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encoder->reg[reg] = value;
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return i2c_smbus_write_byte_data(client, reg, value);
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}
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@ -119,25 +114,21 @@ adv7175_write_block (struct i2c_client *client,
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* the adapter understands raw I2C */
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if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
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/* do raw I2C, not smbus compatible */
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struct adv7175 *encoder = i2c_get_clientdata(client);
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struct i2c_msg msg;
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u8 block_data[32];
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int block_len;
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msg.addr = client->addr;
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msg.flags = 0;
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while (len >= 2) {
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msg.buf = (char *) block_data;
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msg.len = 0;
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block_data[msg.len++] = reg = data[0];
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block_len = 0;
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block_data[block_len++] = reg = data[0];
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do {
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block_data[msg.len++] =
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encoder->reg[reg++] = data[1];
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block_data[block_len++] = data[1];
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reg++;
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len -= 2;
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data += 2;
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} while (len >= 2 && data[0] == reg &&
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msg.len < 32);
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if ((ret = i2c_transfer(client->adapter,
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&msg, 1)) < 0)
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block_len < 32);
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if ((ret = i2c_master_send(client, block_data,
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block_len)) < 0)
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break;
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}
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} else {
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@ -170,24 +161,6 @@ set_subcarrier_freq (struct i2c_client *client,
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adv7175_write(client, 0x05, 0x25);
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}
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#ifdef ENCODER_DUMP
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static void
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dump (struct i2c_client *client)
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{
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struct adv7175 *encoder = i2c_get_clientdata(client);
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int i, j;
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printk(KERN_INFO "%s: registry dump\n", I2C_NAME(client));
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for (i = 0; i < 182 / 8; i++) {
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printk("%s: 0x%02x -", I2C_NAME(client), i * 8);
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for (j = 0; j < 8; j++) {
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printk(" 0x%02x", encoder->reg[i * 8 + j]);
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}
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printk("\n");
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}
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}
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#endif
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/* ----------------------------------------------------------------------- */
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// Output filter: S-Video Composite
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@ -406,14 +379,6 @@ adv7175_command (struct i2c_client *client,
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}
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break;
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#ifdef ENCODER_DUMP
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case ENCODER_DUMP:
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{
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dump(client);
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}
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break;
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#endif
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default:
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return -EINVAL;
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}
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@ -140,24 +140,21 @@ bt819_write_block (struct i2c_client *client,
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if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
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/* do raw I2C, not smbus compatible */
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struct bt819 *decoder = i2c_get_clientdata(client);
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struct i2c_msg msg;
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u8 block_data[32];
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int block_len;
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msg.addr = client->addr;
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msg.flags = 0;
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while (len >= 2) {
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msg.buf = (char *) block_data;
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msg.len = 0;
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block_data[msg.len++] = reg = data[0];
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block_len = 0;
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block_data[block_len++] = reg = data[0];
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do {
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block_data[msg.len++] =
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block_data[block_len++] =
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decoder->reg[reg++] = data[1];
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len -= 2;
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data += 2;
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} while (len >= 2 && data[0] == reg &&
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msg.len < 32);
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if ((ret = i2c_transfer(client->adapter,
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&msg, 1)) < 0)
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block_len < 32);
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if ((ret = i2c_master_send(client, block_data,
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block_len)) < 0)
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break;
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}
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} else {
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@ -70,17 +70,14 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
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/* ----------------------------------------------------------------------- */
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#define REG_OFFSET 0xCE
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#define REG_OFFSET 0xDA
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#define BT856_NR_REG 6
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struct bt856 {
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unsigned char reg[32];
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unsigned char reg[BT856_NR_REG];
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int norm;
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int enable;
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int bright;
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int contrast;
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int hue;
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int sat;
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};
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#define I2C_BT856 0x88
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@ -119,8 +116,8 @@ bt856_dump (struct i2c_client *client)
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struct bt856 *encoder = i2c_get_clientdata(client);
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printk(KERN_INFO "%s: register dump:", I2C_NAME(client));
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for (i = 0xd6; i <= 0xde; i += 2)
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printk(" %02x", encoder->reg[i - REG_OFFSET]);
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for (i = 0; i < BT856_NR_REG; i += 2)
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printk(" %02x", encoder->reg[i]);
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printk("\n");
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}
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@ -58,7 +58,7 @@ static int video_nr = -1;
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#ifdef MODULE
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module_param(video_nr, int, 0);
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MODULE_AUTHOR("Scott J. Bertin <sbertin@securenym.net> & Peter Pregler <Peter_Pregler@email.com> & Johannes Erdfelt <johannes@erdfeld.com>");
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MODULE_AUTHOR("Scott J. Bertin <sbertin@securenym.net> & Peter Pregler <Peter_Pregler@email.com> & Johannes Erdfelt <johannes@erdfelt.com>");
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MODULE_DESCRIPTION("V4L-driver for Vision CPiA based cameras");
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MODULE_LICENSE("GPL");
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MODULE_SUPPORTED_DEVICE("video");
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@ -107,13 +107,8 @@ saa7110_write_block (struct i2c_client *client,
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* the adapter understands raw I2C */
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if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
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struct saa7110 *decoder = i2c_get_clientdata(client);
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struct i2c_msg msg;
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msg.len = len;
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msg.buf = (char *) data;
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msg.addr = client->addr;
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msg.flags = 0;
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ret = i2c_transfer(client->adapter, &msg, 1);
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ret = i2c_master_send(client, data, len);
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/* Cache the written data */
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memcpy(decoder->reg + reg, data + 1, len - 1);
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@ -431,15 +426,13 @@ saa7110_command (struct i2c_client *client,
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break;
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case DECODER_DUMP:
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for (v = 0; v < 0x34; v += 16) {
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for (v = 0; v < SAA7110_NR_REG; v += 16) {
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int j;
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dprintk(1, KERN_INFO "%s: %03x\n", I2C_NAME(client),
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dprintk(1, KERN_DEBUG "%s: %02x:", I2C_NAME(client),
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v);
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for (j = 0; j < 16; j++) {
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dprintk(1, KERN_INFO " %02x",
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decoder->reg[v + j]);
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}
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dprintk(1, KERN_INFO "\n");
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for (j = 0; j < 16 && v + j < SAA7110_NR_REG; j++)
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dprintk(1, " %02x", decoder->reg[v + j]);
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dprintk(1, "\n");
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}
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break;
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@ -69,8 +69,10 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
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/* ----------------------------------------------------------------------- */
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#define SAA7111_NR_REG 0x18
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struct saa7111 {
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unsigned char reg[32];
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unsigned char reg[SAA7111_NR_REG];
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int norm;
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int input;
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@ -109,24 +111,21 @@ saa7111_write_block (struct i2c_client *client,
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if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
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/* do raw I2C, not smbus compatible */
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struct saa7111 *decoder = i2c_get_clientdata(client);
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struct i2c_msg msg;
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u8 block_data[32];
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int block_len;
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msg.addr = client->addr;
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msg.flags = 0;
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while (len >= 2) {
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msg.buf = (char *) block_data;
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msg.len = 0;
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block_data[msg.len++] = reg = data[0];
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block_len = 0;
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block_data[block_len++] = reg = data[0];
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do {
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block_data[msg.len++] =
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block_data[block_len++] =
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decoder->reg[reg++] = data[1];
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len -= 2;
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data += 2;
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} while (len >= 2 && data[0] == reg &&
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msg.len < 32);
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if ((ret = i2c_transfer(client->adapter,
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&msg, 1)) < 0)
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block_len < 32);
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if ((ret = i2c_master_send(client, block_data,
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block_len)) < 0)
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break;
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}
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} else {
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@ -209,6 +208,7 @@ saa7111_command (struct i2c_client *client,
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switch (cmd) {
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case 0:
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break;
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case DECODER_INIT:
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{
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struct video_decoder_init *init = arg;
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@ -226,11 +226,11 @@ saa7111_command (struct i2c_client *client,
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{
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int i;
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for (i = 0; i < 32; i += 16) {
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for (i = 0; i < SAA7111_NR_REG; i += 16) {
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int j;
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printk(KERN_DEBUG "%s: %03x", I2C_NAME(client), i);
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for (j = 0; j < 16; ++j) {
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for (j = 0; j < 16 && i + j < SAA7111_NR_REG; ++j) {
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printk(" %02x",
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saa7111_read(client, i + j));
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}
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@ -138,9 +138,6 @@ saa7114_write (struct i2c_client *client,
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u8 reg,
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u8 value)
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{
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/*struct saa7114 *decoder = i2c_get_clientdata(client);*/
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/*decoder->reg[reg] = value;*/
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return i2c_smbus_write_byte_data(client, reg, value);
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}
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@ -156,25 +153,21 @@ saa7114_write_block (struct i2c_client *client,
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* the adapter understands raw I2C */
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if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
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/* do raw I2C, not smbus compatible */
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/*struct saa7114 *decoder = i2c_get_clientdata(client);*/
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struct i2c_msg msg;
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u8 block_data[32];
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int block_len;
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msg.addr = client->addr;
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msg.flags = 0;
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while (len >= 2) {
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msg.buf = (char *) block_data;
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msg.len = 0;
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block_data[msg.len++] = reg = data[0];
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block_len = 0;
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block_data[block_len++] = reg = data[0];
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do {
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block_data[msg.len++] =
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/*decoder->reg[reg++] =*/ data[1];
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block_data[block_len++] = data[1];
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reg++;
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len -= 2;
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data += 2;
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} while (len >= 2 && data[0] == reg &&
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msg.len < 32);
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if ((ret = i2c_transfer(client->adapter,
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&msg, 1)) < 0)
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block_len < 32);
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if ((ret = i2c_master_send(client, block_data,
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block_len)) < 0)
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break;
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}
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} else {
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|
|
|
@ -112,24 +112,21 @@ saa7185_write_block (struct i2c_client *client,
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if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
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/* do raw I2C, not smbus compatible */
|
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struct saa7185 *encoder = i2c_get_clientdata(client);
|
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struct i2c_msg msg;
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u8 block_data[32];
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int block_len;
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msg.addr = client->addr;
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msg.flags = 0;
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while (len >= 2) {
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msg.buf = (char *) block_data;
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msg.len = 0;
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block_data[msg.len++] = reg = data[0];
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block_len = 0;
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block_data[block_len++] = reg = data[0];
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do {
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block_data[msg.len++] =
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block_data[block_len++] =
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encoder->reg[reg++] = data[1];
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len -= 2;
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data += 2;
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} while (len >= 2 && data[0] == reg &&
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msg.len < 32);
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if ((ret = i2c_transfer(client->adapter,
|
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&msg, 1)) < 0)
|
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block_len < 32);
|
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if ((ret = i2c_master_send(client, block_data,
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block_len)) < 0)
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break;
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}
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} else {
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|
|
|
@ -395,7 +395,7 @@ struct zoran {
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struct videocodec *codec; /* video codec */
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struct videocodec *vfe; /* video front end */
|
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|
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struct semaphore resource_lock; /* prevent evil stuff */
|
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struct mutex resource_lock; /* prevent evil stuff */
|
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u8 initialized; /* flag if zoran has been correctly initalized */
|
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int user; /* number of current users */
|
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|
|
|
@ -47,6 +47,7 @@
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#include <linux/interrupt.h>
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#include <linux/video_decoder.h>
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#include <linux/video_encoder.h>
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#include <linux/mutex.h>
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|
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#include <asm/io.h>
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|
@ -673,7 +674,7 @@ zoran_i2c_client_register (struct i2c_client *client)
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KERN_DEBUG "%s: i2c_client_register() - driver id = %d\n",
|
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ZR_DEVNAME(zr), client->driver->id);
|
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|
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down(&zr->resource_lock);
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mutex_lock(&zr->resource_lock);
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if (zr->user > 0) {
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/* we're already busy, so we keep a reference to
|
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|
@ -694,7 +695,7 @@ zoran_i2c_client_register (struct i2c_client *client)
|
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}
|
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clientreg_unlock_and_return:
|
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up(&zr->resource_lock);
|
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mutex_unlock(&zr->resource_lock);
|
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|
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return res;
|
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}
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|
@ -707,7 +708,7 @@ zoran_i2c_client_unregister (struct i2c_client *client)
|
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|
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dprintk(2, KERN_DEBUG "%s: i2c_client_unregister()\n", ZR_DEVNAME(zr));
|
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|
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down(&zr->resource_lock);
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mutex_lock(&zr->resource_lock);
|
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|
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if (zr->user > 0) {
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res = -EBUSY;
|
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|
@ -722,7 +723,7 @@ zoran_i2c_client_unregister (struct i2c_client *client)
|
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snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%d]", zr->id);
|
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}
|
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clientunreg_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
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mutex_unlock(&zr->resource_lock);
|
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return res;
|
||||
}
|
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|
||||
|
@ -995,10 +996,7 @@ test_interrupts (struct zoran *zr)
|
|||
static int __devinit
|
||||
zr36057_init (struct zoran *zr)
|
||||
{
|
||||
u32 *mem;
|
||||
void *vdev;
|
||||
unsigned mem_needed;
|
||||
int j;
|
||||
int j, err;
|
||||
int two = 2;
|
||||
int zero = 0;
|
||||
|
||||
|
@ -1049,19 +1047,16 @@ zr36057_init (struct zoran *zr)
|
|||
|
||||
/* allocate memory *before* doing anything to the hardware
|
||||
* in case allocation fails */
|
||||
mem_needed = BUZ_NUM_STAT_COM * 4;
|
||||
mem = kzalloc(mem_needed, GFP_KERNEL);
|
||||
vdev = (void *) kmalloc(sizeof(struct video_device), GFP_KERNEL);
|
||||
if (!mem || !vdev) {
|
||||
zr->stat_com = kzalloc(BUZ_NUM_STAT_COM * 4, GFP_KERNEL);
|
||||
zr->video_dev = kmalloc(sizeof(struct video_device), GFP_KERNEL);
|
||||
if (!zr->stat_com || !zr->video_dev) {
|
||||
dprintk(1,
|
||||
KERN_ERR
|
||||
"%s: zr36057_init() - kmalloc (STAT_COM) failed\n",
|
||||
ZR_DEVNAME(zr));
|
||||
kfree(vdev);
|
||||
kfree(mem);
|
||||
return -ENOMEM;
|
||||
err = -ENOMEM;
|
||||
goto exit_free;
|
||||
}
|
||||
zr->stat_com = mem;
|
||||
for (j = 0; j < BUZ_NUM_STAT_COM; j++) {
|
||||
zr->stat_com[j] = 1; /* mark as unavailable to zr36057 */
|
||||
}
|
||||
|
@ -1069,16 +1064,11 @@ zr36057_init (struct zoran *zr)
|
|||
/*
|
||||
* Now add the template and register the device unit.
|
||||
*/
|
||||
zr->video_dev = vdev;
|
||||
memcpy(zr->video_dev, &zoran_template, sizeof(zoran_template));
|
||||
strcpy(zr->video_dev->name, ZR_DEVNAME(zr));
|
||||
if (video_register_device(zr->video_dev, VFL_TYPE_GRABBER,
|
||||
video_nr) < 0) {
|
||||
zoran_unregister_i2c(zr);
|
||||
kfree((void *) zr->stat_com);
|
||||
kfree(vdev);
|
||||
return -1;
|
||||
}
|
||||
err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr);
|
||||
if (err < 0)
|
||||
goto exit_unregister;
|
||||
|
||||
zoran_init_hardware(zr);
|
||||
if (*zr_debug > 2)
|
||||
|
@ -1092,6 +1082,13 @@ zr36057_init (struct zoran *zr)
|
|||
zr->zoran_proc = NULL;
|
||||
zr->initialized = 1;
|
||||
return 0;
|
||||
|
||||
exit_unregister:
|
||||
zoran_unregister_i2c(zr);
|
||||
exit_free:
|
||||
kfree(zr->stat_com);
|
||||
kfree(zr->video_dev);
|
||||
return err;
|
||||
}
|
||||
|
||||
static void
|
||||
|
@ -1121,7 +1118,7 @@ zoran_release (struct zoran *zr)
|
|||
btwrite(0, ZR36057_SPGPPCR);
|
||||
free_irq(zr->pci_dev->irq, zr);
|
||||
/* unmap and free memory */
|
||||
kfree((void *) zr->stat_com);
|
||||
kfree(zr->stat_com);
|
||||
zoran_proc_cleanup(zr);
|
||||
iounmap(zr->zr36057_mem);
|
||||
pci_disable_device(zr->pci_dev);
|
||||
|
@ -1206,7 +1203,7 @@ find_zr36057 (void)
|
|||
zr->id = zoran_num;
|
||||
snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%u]", zr->id);
|
||||
spin_lock_init(&zr->spinlock);
|
||||
init_MUTEX(&zr->resource_lock);
|
||||
mutex_init(&zr->resource_lock);
|
||||
if (pci_enable_device(dev))
|
||||
continue;
|
||||
zr->zr36057_adr = pci_resource_start(zr->pci_dev, 0);
|
||||
|
|
|
@ -81,6 +81,7 @@
|
|||
|
||||
#include <linux/video_decoder.h>
|
||||
#include <linux/video_encoder.h>
|
||||
#include <linux/mutex.h>
|
||||
#include "zoran.h"
|
||||
#include "zoran_device.h"
|
||||
#include "zoran_card.h"
|
||||
|
@ -1292,7 +1293,7 @@ zoran_open (struct inode *inode,
|
|||
|
||||
/* see fs/device.c - the kernel already locks during open(),
|
||||
* so locking ourselves only causes deadlocks */
|
||||
/*down(&zr->resource_lock);*/
|
||||
/*mutex_lock(&zr->resource_lock);*/
|
||||
|
||||
if (!zr->decoder) {
|
||||
dprintk(1,
|
||||
|
@ -1371,7 +1372,7 @@ zoran_open (struct inode *inode,
|
|||
if (zr->user++ == 0)
|
||||
first_open = 1;
|
||||
|
||||
/*up(&zr->resource_lock);*/
|
||||
/*mutex_unlock(&zr->resource_lock);*/
|
||||
|
||||
/* default setup - TODO: look at flags */
|
||||
if (first_open) { /* First device open */
|
||||
|
@ -1401,7 +1402,7 @@ open_unlock_and_return:
|
|||
|
||||
/* if there's no device found, we didn't obtain the lock either */
|
||||
if (zr) {
|
||||
/*up(&zr->resource_lock);*/
|
||||
/*mutex_unlock(&zr->resource_lock);*/
|
||||
}
|
||||
|
||||
return res;
|
||||
|
@ -1419,7 +1420,7 @@ zoran_close (struct inode *inode,
|
|||
|
||||
/* kernel locks (fs/device.c), so don't do that ourselves
|
||||
* (prevents deadlocks) */
|
||||
/*down(&zr->resource_lock);*/
|
||||
/*mutex_lock(&zr->resource_lock);*/
|
||||
|
||||
zoran_close_end_session(file);
|
||||
|
||||
|
@ -1466,7 +1467,7 @@ zoran_close (struct inode *inode,
|
|||
}
|
||||
module_put(THIS_MODULE);
|
||||
|
||||
/*up(&zr->resource_lock);*/
|
||||
/*mutex_unlock(&zr->resource_lock);*/
|
||||
|
||||
dprintk(4, KERN_INFO "%s: zoran_close() done\n", ZR_DEVNAME(zr));
|
||||
|
||||
|
@ -2027,14 +2028,14 @@ zoran_do_ioctl (struct inode *inode,
|
|||
* but moving the free code outside the munmap() handler fixes
|
||||
* all this... If someone knows why, please explain me (Ronald)
|
||||
*/
|
||||
if (!down_trylock(&zr->resource_lock)) {
|
||||
if (!!mutex_trylock(&zr->resource_lock)) {
|
||||
/* we obtained it! Let's try to free some things */
|
||||
if (fh->jpg_buffers.ready_to_be_freed)
|
||||
jpg_fbuffer_free(file);
|
||||
if (fh->v4l_buffers.ready_to_be_freed)
|
||||
v4l_fbuffer_free(file);
|
||||
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
}
|
||||
|
||||
switch (cmd) {
|
||||
|
@ -2051,12 +2052,12 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
vcap->channels = zr->card.inputs;
|
||||
vcap->audios = 0;
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
vcap->maxwidth = BUZ_MAX_WIDTH;
|
||||
vcap->maxheight = BUZ_MAX_HEIGHT;
|
||||
vcap->minwidth = BUZ_MIN_WIDTH;
|
||||
vcap->minheight = BUZ_MIN_HEIGHT;
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -2084,9 +2085,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
vchan->tuners = 0;
|
||||
vchan->flags = 0;
|
||||
vchan->type = VIDEO_TYPE_CAMERA;
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
vchan->norm = zr->norm;
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
vchan->channel = channel;
|
||||
|
||||
return 0;
|
||||
|
@ -2113,7 +2114,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
"%s: VIDIOCSCHAN - channel=%d, norm=%d\n",
|
||||
ZR_DEVNAME(zr), vchan->channel, vchan->norm);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
if ((res = zoran_set_input(zr, vchan->channel)))
|
||||
goto schan_unlock_and_return;
|
||||
if ((res = zoran_set_norm(zr, vchan->norm)))
|
||||
|
@ -2122,7 +2123,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
/* Make sure the changes come into effect */
|
||||
res = wait_grab_pending(zr);
|
||||
schan_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
return res;
|
||||
}
|
||||
break;
|
||||
|
@ -2134,7 +2135,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
dprintk(3, KERN_DEBUG "%s: VIDIOCGPICT\n", ZR_DEVNAME(zr));
|
||||
|
||||
memset(vpict, 0, sizeof(struct video_picture));
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
vpict->hue = zr->hue;
|
||||
vpict->brightness = zr->brightness;
|
||||
vpict->contrast = zr->contrast;
|
||||
|
@ -2145,7 +2146,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
} else {
|
||||
vpict->depth = 0;
|
||||
}
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -2180,7 +2181,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
decoder_command(zr, DECODER_SET_PICTURE, vpict);
|
||||
|
||||
|
@ -2191,7 +2192,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
fh->overlay_settings.format = &zoran_formats[i];
|
||||
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -2204,9 +2205,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
dprintk(3, KERN_DEBUG "%s: VIDIOCCAPTURE - on=%d\n",
|
||||
ZR_DEVNAME(zr), *on);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res = setup_overlay(file, *on);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -2219,12 +2220,12 @@ zoran_do_ioctl (struct inode *inode,
|
|||
dprintk(3, KERN_DEBUG "%s: VIDIOCGWIN\n", ZR_DEVNAME(zr));
|
||||
|
||||
memset(vwin, 0, sizeof(struct video_window));
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
vwin->x = fh->overlay_settings.x;
|
||||
vwin->y = fh->overlay_settings.y;
|
||||
vwin->width = fh->overlay_settings.width;
|
||||
vwin->height = fh->overlay_settings.height;
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
vwin->clipcount = 0;
|
||||
return 0;
|
||||
}
|
||||
|
@ -2241,12 +2242,12 @@ zoran_do_ioctl (struct inode *inode,
|
|||
ZR_DEVNAME(zr), vwin->x, vwin->y, vwin->width,
|
||||
vwin->height, vwin->clipcount);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res =
|
||||
setup_window(file, vwin->x, vwin->y, vwin->width,
|
||||
vwin->height, vwin->clips,
|
||||
vwin->clipcount, NULL);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -2258,9 +2259,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
dprintk(3, KERN_DEBUG "%s: VIDIOCGFBUF\n", ZR_DEVNAME(zr));
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
*vbuf = zr->buffer;
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
return 0;
|
||||
}
|
||||
break;
|
||||
|
@ -2287,12 +2288,12 @@ zoran_do_ioctl (struct inode *inode,
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res =
|
||||
setup_fbuffer(file, vbuf->base, &zoran_formats[i],
|
||||
vbuf->width, vbuf->height,
|
||||
vbuf->bytesperline);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -2305,9 +2306,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
dprintk(3, KERN_DEBUG "%s: VIDIOCSYNC - frame=%d\n",
|
||||
ZR_DEVNAME(zr), *frame);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res = v4l_sync(file, *frame);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
if (!res)
|
||||
zr->v4l_sync_tail++;
|
||||
return res;
|
||||
|
@ -2325,9 +2326,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
ZR_DEVNAME(zr), vmap->frame, vmap->width, vmap->height,
|
||||
vmap->format);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res = v4l_grab(file, vmap);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
return res;
|
||||
}
|
||||
break;
|
||||
|
@ -2348,7 +2349,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
i * fh->v4l_buffers.buffer_size;
|
||||
}
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (fh->jpg_buffers.allocated || fh->v4l_buffers.allocated) {
|
||||
dprintk(1,
|
||||
|
@ -2367,7 +2368,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
/* The next mmap will map the V4L buffers */
|
||||
fh->map_mode = ZORAN_MAP_MODE_RAW;
|
||||
v4l1reqbuf_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -2421,7 +2422,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
bparams->major_version = MAJOR_VERSION;
|
||||
bparams->minor_version = MINOR_VERSION;
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
bparams->norm = zr->norm;
|
||||
bparams->input = zr->input;
|
||||
|
@ -2450,7 +2451,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
bparams->jpeg_markers =
|
||||
fh->jpg_settings.jpg_comp.jpeg_markers;
|
||||
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
bparams->VFIFO_FB = 0;
|
||||
|
||||
|
@ -2486,7 +2487,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
sizeof(bparams->COM_data));
|
||||
settings.jpg_comp.jpeg_markers = bparams->jpeg_markers;
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (zr->codec_mode != BUZ_MODE_IDLE) {
|
||||
dprintk(1,
|
||||
|
@ -2506,7 +2507,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
fh->jpg_settings = settings;
|
||||
sparams_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -2538,7 +2539,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
breq->size > MAX_KMALLOC_MEM)
|
||||
breq->size = MAX_KMALLOC_MEM;
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (fh->jpg_buffers.allocated || fh->v4l_buffers.allocated) {
|
||||
dprintk(1,
|
||||
|
@ -2561,7 +2562,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
* also be *_PLAY, but it doesn't matter here */
|
||||
fh->map_mode = ZORAN_MAP_MODE_JPG_REC;
|
||||
jpgreqbuf_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -2574,9 +2575,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
dprintk(3, KERN_DEBUG "%s: BUZIOC_QBUF_CAPT - frame=%d\n",
|
||||
ZR_DEVNAME(zr), *frame);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res = jpg_qbuf(file, *frame, BUZ_MODE_MOTION_COMPRESS);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -2589,9 +2590,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
dprintk(3, KERN_DEBUG "%s: BUZIOC_QBUF_PLAY - frame=%d\n",
|
||||
ZR_DEVNAME(zr), *frame);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res = jpg_qbuf(file, *frame, BUZ_MODE_MOTION_DECOMPRESS);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -2604,9 +2605,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
dprintk(3, KERN_DEBUG "%s: BUZIOC_SYNC\n", ZR_DEVNAME(zr));
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res = jpg_sync(file, bsync);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -2630,7 +2631,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
input = zr->card.input[bstat->input].muxsel;
|
||||
norm = VIDEO_MODE_AUTO;
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (zr->codec_mode != BUZ_MODE_IDLE) {
|
||||
dprintk(1,
|
||||
|
@ -2655,7 +2656,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
decoder_command(zr, DECODER_SET_INPUT, &input);
|
||||
decoder_command(zr, DECODER_SET_NORM, &zr->norm);
|
||||
gstat_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
if (!res) {
|
||||
bstat->signal =
|
||||
|
@ -2763,7 +2764,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
switch (fmt->type) {
|
||||
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
fmt->fmt.win.w.left = fh->overlay_settings.x;
|
||||
fmt->fmt.win.w.top = fh->overlay_settings.y;
|
||||
|
@ -2776,14 +2777,14 @@ zoran_do_ioctl (struct inode *inode,
|
|||
else
|
||||
fmt->fmt.win.field = V4L2_FIELD_TOP;
|
||||
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
break;
|
||||
|
||||
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
|
||||
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE &&
|
||||
fh->map_mode == ZORAN_MAP_MODE_RAW) {
|
||||
|
@ -2837,7 +2838,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
V4L2_COLORSPACE_SMPTE170M;
|
||||
}
|
||||
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
break;
|
||||
|
||||
|
@ -2870,7 +2871,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
fmt->fmt.win.w.height,
|
||||
fmt->fmt.win.clipcount,
|
||||
fmt->fmt.win.bitmap);
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res =
|
||||
setup_window(file, fmt->fmt.win.w.left,
|
||||
fmt->fmt.win.w.top,
|
||||
|
@ -2880,7 +2881,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
fmt->fmt.win.clips,
|
||||
fmt->fmt.win.clipcount,
|
||||
fmt->fmt.win.bitmap);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
return res;
|
||||
break;
|
||||
|
||||
|
@ -2917,7 +2918,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
}
|
||||
|
||||
if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_MJPEG) {
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
settings = fh->jpg_settings;
|
||||
|
||||
|
@ -2995,7 +2996,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
ZORAN_MAP_MODE_JPG_REC :
|
||||
ZORAN_MAP_MODE_JPG_PLAY;
|
||||
sfmtjpg_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
} else {
|
||||
for (i = 0; i < zoran_num_formats; i++)
|
||||
if (fmt->fmt.pix.pixelformat ==
|
||||
|
@ -3010,7 +3011,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
(char *) &printformat);
|
||||
return -EINVAL;
|
||||
}
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
if (fh->jpg_buffers.allocated ||
|
||||
(fh->v4l_buffers.allocated &&
|
||||
fh->v4l_buffers.active !=
|
||||
|
@ -3052,7 +3053,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
fh->map_mode = ZORAN_MAP_MODE_RAW;
|
||||
sfmtv4l_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
}
|
||||
|
||||
break;
|
||||
|
@ -3077,7 +3078,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
dprintk(3, KERN_DEBUG "%s: VIDIOC_G_FBUF\n", ZR_DEVNAME(zr));
|
||||
|
||||
memset(fb, 0, sizeof(*fb));
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
fb->base = zr->buffer.base;
|
||||
fb->fmt.width = zr->buffer.width;
|
||||
fb->fmt.height = zr->buffer.height;
|
||||
|
@ -3086,7 +3087,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
fh->overlay_settings.format->fourcc;
|
||||
}
|
||||
fb->fmt.bytesperline = zr->buffer.bytesperline;
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
fb->fmt.colorspace = V4L2_COLORSPACE_SRGB;
|
||||
fb->fmt.field = V4L2_FIELD_INTERLACED;
|
||||
fb->flags = V4L2_FBUF_FLAG_OVERLAY;
|
||||
|
@ -3121,12 +3122,12 @@ zoran_do_ioctl (struct inode *inode,
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res =
|
||||
setup_fbuffer(file, fb->base, &zoran_formats[i],
|
||||
fb->fmt.width, fb->fmt.height,
|
||||
fb->fmt.bytesperline);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -3139,9 +3140,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
dprintk(3, KERN_DEBUG "%s: VIDIOC_PREVIEW - on=%d\n",
|
||||
ZR_DEVNAME(zr), *on);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res = setup_overlay(file, *on);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -3163,7 +3164,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (fh->v4l_buffers.allocated || fh->jpg_buffers.allocated) {
|
||||
dprintk(1,
|
||||
|
@ -3224,7 +3225,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
goto v4l2reqbuf_unlock_and_return;
|
||||
}
|
||||
v4l2reqbuf_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -3245,9 +3246,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
buf->type = type;
|
||||
buf->index = index;
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
res = zoran_v4l2_buffer_status(file, buf, buf->index);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -3262,7 +3263,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
KERN_DEBUG "%s: VIDIOC_QBUF - type=%d, index=%d\n",
|
||||
ZR_DEVNAME(zr), buf->type, buf->index);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
switch (fh->map_mode) {
|
||||
case ZORAN_MAP_MODE_RAW:
|
||||
|
@ -3322,7 +3323,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
goto qbuf_unlock_and_return;
|
||||
}
|
||||
qbuf_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -3336,7 +3337,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
dprintk(3, KERN_DEBUG "%s: VIDIOC_DQBUF - type=%d\n",
|
||||
ZR_DEVNAME(zr), buf->type);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
switch (fh->map_mode) {
|
||||
case ZORAN_MAP_MODE_RAW:
|
||||
|
@ -3410,7 +3411,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
goto dqbuf_unlock_and_return;
|
||||
}
|
||||
dqbuf_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -3422,7 +3423,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
dprintk(3, KERN_DEBUG "%s: VIDIOC_STREAMON\n", ZR_DEVNAME(zr));
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
switch (fh->map_mode) {
|
||||
case ZORAN_MAP_MODE_RAW: /* raw capture */
|
||||
|
@ -3470,7 +3471,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
goto strmon_unlock_and_return;
|
||||
}
|
||||
strmon_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -3482,7 +3483,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
dprintk(3, KERN_DEBUG "%s: VIDIOC_STREAMOFF\n", ZR_DEVNAME(zr));
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
switch (fh->map_mode) {
|
||||
case ZORAN_MAP_MODE_RAW: /* raw capture */
|
||||
|
@ -3540,7 +3541,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
goto strmoff_unlock_and_return;
|
||||
}
|
||||
strmoff_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -3600,7 +3601,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
ctrl->id > V4L2_CID_HUE)
|
||||
return -EINVAL;
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
switch (ctrl->id) {
|
||||
case V4L2_CID_BRIGHTNESS:
|
||||
ctrl->value = zr->brightness;
|
||||
|
@ -3615,7 +3616,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
ctrl->value = zr->hue;
|
||||
break;
|
||||
}
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -3642,7 +3643,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
switch (ctrl->id) {
|
||||
case V4L2_CID_BRIGHTNESS:
|
||||
zr->brightness = ctrl->value;
|
||||
|
@ -3664,7 +3665,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
decoder_command(zr, DECODER_SET_PICTURE, &pict);
|
||||
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -3732,9 +3733,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
dprintk(3, KERN_DEBUG "%s: VIDIOC_G_STD\n", ZR_DEVNAME(zr));
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
norm = zr->norm;
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
switch (norm) {
|
||||
case VIDEO_MODE_PAL:
|
||||
|
@ -3776,13 +3777,13 @@ zoran_do_ioctl (struct inode *inode,
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
if ((res = zoran_set_norm(zr, norm)))
|
||||
goto sstd_unlock_and_return;
|
||||
|
||||
res = wait_grab_pending(zr);
|
||||
sstd_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
return res;
|
||||
}
|
||||
break;
|
||||
|
@ -3809,9 +3810,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
inp->std = V4L2_STD_ALL;
|
||||
|
||||
/* Get status of video decoder */
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
decoder_command(zr, DECODER_GET_STATUS, &status);
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
if (!(status & DECODER_STATUS_GOOD)) {
|
||||
inp->status |= V4L2_IN_ST_NO_POWER;
|
||||
|
@ -3830,9 +3831,9 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
dprintk(3, KERN_DEBUG "%s: VIDIOC_G_INPUT\n", ZR_DEVNAME(zr));
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
*input = zr->input;
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -3845,14 +3846,14 @@ zoran_do_ioctl (struct inode *inode,
|
|||
dprintk(3, KERN_DEBUG "%s: VIDIOC_S_INPUT - input=%d\n",
|
||||
ZR_DEVNAME(zr), *input);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
if ((res = zoran_set_input(zr, *input)))
|
||||
goto sinput_unlock_and_return;
|
||||
|
||||
/* Make sure the changes come into effect */
|
||||
res = wait_grab_pending(zr);
|
||||
sinput_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
return res;
|
||||
}
|
||||
break;
|
||||
|
@ -3914,7 +3915,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
memset(cropcap, 0, sizeof(*cropcap));
|
||||
cropcap->type = type;
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (cropcap->type != V4L2_BUF_TYPE_VIDEO_OUTPUT &&
|
||||
(cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
|
||||
|
@ -3934,7 +3935,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
cropcap->defrect.width = BUZ_MIN_WIDTH;
|
||||
cropcap->defrect.height = BUZ_MIN_HEIGHT;
|
||||
cropcap_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
return res;
|
||||
}
|
||||
break;
|
||||
|
@ -3950,7 +3951,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
memset(crop, 0, sizeof(*crop));
|
||||
crop->type = type;
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (crop->type != V4L2_BUF_TYPE_VIDEO_OUTPUT &&
|
||||
(crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
|
||||
|
@ -3969,7 +3970,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
crop->c.height = fh->jpg_settings.img_height;
|
||||
|
||||
gcrop_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -3988,7 +3989,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
ZR_DEVNAME(zr), crop->type, crop->c.left, crop->c.top,
|
||||
crop->c.width, crop->c.height);
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (fh->jpg_buffers.allocated || fh->v4l_buffers.allocated) {
|
||||
dprintk(1,
|
||||
|
@ -4024,7 +4025,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
fh->jpg_settings = settings;
|
||||
|
||||
scrop_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
return res;
|
||||
}
|
||||
break;
|
||||
|
@ -4038,7 +4039,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
memset(params, 0, sizeof(*params));
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
params->quality = fh->jpg_settings.jpg_comp.quality;
|
||||
params->APPn = fh->jpg_settings.jpg_comp.APPn;
|
||||
|
@ -4053,7 +4054,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
params->jpeg_markers =
|
||||
fh->jpg_settings.jpg_comp.jpeg_markers;
|
||||
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -4074,7 +4075,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
settings.jpg_comp = *params;
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (fh->v4l_buffers.active != ZORAN_FREE ||
|
||||
fh->jpg_buffers.active != ZORAN_FREE) {
|
||||
|
@ -4093,7 +4094,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
zoran_v4l2_calc_bufsize(&fh->jpg_settings);
|
||||
fh->jpg_settings.jpg_comp = *params = settings.jpg_comp;
|
||||
sjpegc_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -4127,7 +4128,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
|
||||
switch (fmt->type) {
|
||||
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (fmt->fmt.win.w.width > BUZ_MAX_WIDTH)
|
||||
fmt->fmt.win.w.width = BUZ_MAX_WIDTH;
|
||||
|
@ -4138,7 +4139,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
if (fmt->fmt.win.w.height < BUZ_MIN_HEIGHT)
|
||||
fmt->fmt.win.w.height = BUZ_MIN_HEIGHT;
|
||||
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
break;
|
||||
|
||||
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
|
||||
|
@ -4146,7 +4147,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
if (fmt->fmt.pix.bytesperline > 0)
|
||||
return -EINVAL;
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_MJPEG) {
|
||||
settings = fh->jpg_settings;
|
||||
|
@ -4229,7 +4230,7 @@ zoran_do_ioctl (struct inode *inode,
|
|||
goto tryfmt_unlock_and_return;
|
||||
}
|
||||
tryfmt_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
break;
|
||||
|
@ -4280,7 +4281,7 @@ zoran_poll (struct file *file,
|
|||
* if no buffers queued or so, return POLLNVAL
|
||||
*/
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
switch (fh->map_mode) {
|
||||
case ZORAN_MAP_MODE_RAW:
|
||||
|
@ -4329,7 +4330,7 @@ zoran_poll (struct file *file,
|
|||
}
|
||||
|
||||
poll_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -4385,7 +4386,7 @@ zoran_vm_close (struct vm_area_struct *vma)
|
|||
if (fh->jpg_buffers.buffer[i].map)
|
||||
break;
|
||||
if (i == fh->jpg_buffers.num_buffers) {
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (fh->jpg_buffers.active != ZORAN_FREE) {
|
||||
jpg_qbuf(file, -1, zr->codec_mode);
|
||||
|
@ -4398,7 +4399,7 @@ zoran_vm_close (struct vm_area_struct *vma)
|
|||
fh->jpg_buffers.allocated = 0;
|
||||
fh->jpg_buffers.ready_to_be_freed = 1;
|
||||
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
}
|
||||
|
||||
break;
|
||||
|
@ -4421,7 +4422,7 @@ zoran_vm_close (struct vm_area_struct *vma)
|
|||
if (fh->v4l_buffers.buffer[i].map)
|
||||
break;
|
||||
if (i == fh->v4l_buffers.num_buffers) {
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
if (fh->v4l_buffers.active != ZORAN_FREE) {
|
||||
zr36057_set_memgrab(zr, 0);
|
||||
|
@ -4434,7 +4435,7 @@ zoran_vm_close (struct vm_area_struct *vma)
|
|||
fh->v4l_buffers.allocated = 0;
|
||||
fh->v4l_buffers.ready_to_be_freed = 1;
|
||||
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
}
|
||||
|
||||
break;
|
||||
|
@ -4489,7 +4490,7 @@ zoran_mmap (struct file *file,
|
|||
case ZORAN_MAP_MODE_JPG_PLAY:
|
||||
|
||||
/* lock */
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
/* Map the MJPEG buffers */
|
||||
if (!fh->jpg_buffers.allocated) {
|
||||
|
@ -4579,13 +4580,13 @@ zoran_mmap (struct file *file,
|
|||
|
||||
}
|
||||
jpg_mmap_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
break;
|
||||
|
||||
case ZORAN_MAP_MODE_RAW:
|
||||
|
||||
down(&zr->resource_lock);
|
||||
mutex_lock(&zr->resource_lock);
|
||||
|
||||
/* Map the V4L buffers */
|
||||
if (!fh->v4l_buffers.allocated) {
|
||||
|
@ -4657,7 +4658,7 @@ zoran_mmap (struct file *file,
|
|||
break;
|
||||
}
|
||||
v4l_mmap_unlock_and_return:
|
||||
up(&zr->resource_lock);
|
||||
mutex_unlock(&zr->resource_lock);
|
||||
|
||||
break;
|
||||
|
||||
|
|
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