mirror of https://gitee.com/openkylin/linux.git
V4L/DVB (6517): CodingStyle fixup
Used scripts/Lindent + manual check + scripts/checkpatch.pl Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab
parent
352fae1dff
commit
ab0b9fc67c
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@ -11,7 +11,7 @@
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#include <linux/i2c.h>
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#include <asm/div64.h>
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#include <linux/firmware.h>
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#include <linux/videodev.h>
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#include <linux/videodev2.h>
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#include <linux/delay.h>
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#include <media/tuner.h>
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#include <linux/mutex.h>
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@ -65,27 +65,31 @@ struct xc2028_data {
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struct mutex lock;
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};
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#define i2c_send(rc, priv, buf, size) \
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if (size != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buf, size))) \
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tuner_info("i2c output error: rc = %d (should be %d)\n", \
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rc, (int)size);
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#define i2c_send(rc, priv, buf, size) do { \
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rc = tuner_i2c_xfer_send(&priv->i2c_props, buf, size); \
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if (size != rc) \
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tuner_info("i2c output error: rc = %d (should be %d)\n",\
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rc, (int)size); \
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} while (0)
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#define i2c_rcv(rc, priv, buf, size) \
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if (size != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buf, size))) \
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tuner_info("i2c input error: rc = %d (should be %d)\n", \
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rc, (int)size);
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#define i2c_rcv(rc, priv, buf, size) do { \
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rc = tuner_i2c_xfer_recv(&priv->i2c_props, buf, size); \
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if (size != rc) \
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tuner_info("i2c input error: rc = %d (should be %d)\n", \
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rc, (int)size); \
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} while (0)
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#define send_seq(priv, data...) \
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{ int rc; \
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#define send_seq(priv, data...) do { \
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int rc; \
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static u8 _val[] = data; \
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if (sizeof(_val) != \
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(rc = tuner_i2c_xfer_send (&priv->i2c_props, \
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(rc = tuner_i2c_xfer_send(&priv->i2c_props, \
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_val, sizeof(_val)))) { \
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tuner_info("Error on line %d: %d\n",__LINE__,rc); \
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return -EINVAL; \
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tuner_info("Error on line %d: %d\n", __LINE__, rc); \
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return -EINVAL; \
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} \
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msleep (10); \
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}
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msleep(10); \
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} while (0)
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static int xc2028_get_reg(struct xc2028_data *priv, u16 reg)
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{
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@ -94,42 +98,42 @@ static int xc2028_get_reg(struct xc2028_data *priv, u16 reg)
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tuner_info("%s called\n", __FUNCTION__);
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buf[0]= reg;
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buf[0] = reg;
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i2c_send(rc, priv, buf, sizeof(buf));
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if (rc<0)
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if (rc < 0)
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return rc;
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i2c_rcv(rc, priv, buf, 2);
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if (rc<0)
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if (rc < 0)
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return rc;
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return (buf[1])|(buf[0]<<8);
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return (buf[1]) | (buf[0] << 8);
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}
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static void free_firmware (struct xc2028_data *priv)
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static void free_firmware(struct xc2028_data *priv)
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{
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int i;
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if (!priv->firm)
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return;
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for (i=0;i<priv->firm_size;i++) {
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if (priv->firm[i].ptr)
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kfree(priv->firm[i].ptr);
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}
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for (i = 0; i < priv->firm_size; i++)
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kfree(priv->firm[i].ptr);
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kfree(priv->firm);
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priv->firm=NULL;
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priv->firm = NULL;
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priv->need_load_generic = 1;
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}
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static int load_all_firmwares (struct dvb_frontend *fe)
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static int load_all_firmwares(struct dvb_frontend *fe)
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{
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struct xc2028_data *priv = fe->tuner_priv;
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const struct firmware *fw=NULL;
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const struct firmware *fw = NULL;
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unsigned char *p, *endp;
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int rc=0, n, n_array;
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int rc = 0;
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int n, n_array;
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char name[33];
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tuner_info("%s called\n", __FUNCTION__);
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@ -137,7 +141,7 @@ static int load_all_firmwares (struct dvb_frontend *fe)
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tuner_info("Loading firmware %s\n", priv->ctrl.fname);
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rc = request_firmware(&fw, priv->ctrl.fname, priv->dev);
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if (rc < 0) {
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if (rc==-ENOENT)
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if (rc == -ENOENT)
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tuner_info("Error: firmware %s not found.\n",
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priv->ctrl.fname);
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else
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@ -146,44 +150,44 @@ static int load_all_firmwares (struct dvb_frontend *fe)
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return rc;
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}
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p=fw->data;
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endp=p+fw->size;
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p = fw->data;
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endp = p + fw->size;
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if(fw->size<sizeof(name)-1+2) {
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if (fw->size < sizeof(name) - 1 + 2) {
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tuner_info("Error: firmware size is zero!\n");
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rc=-EINVAL;
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rc = -EINVAL;
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goto done;
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}
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memcpy(name,p,sizeof(name)-1);
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name[sizeof(name)-1]=0;
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p+=sizeof(name)-1;
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memcpy(name, p, sizeof(name) - 1);
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name[sizeof(name) - 1] = 0;
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p += sizeof(name) - 1;
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priv->version = le16_to_cpu(*(__u16 *)p);
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priv->version = le16_to_cpu(*(__u16 *) p);
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p += 2;
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tuner_info("firmware: %s, ver %d.%d\n", name,
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priv->version>>8, priv->version&0xff);
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priv->version >> 8, priv->version & 0xff);
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if (p+2>endp)
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if (p + 2 > endp)
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goto corrupt;
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n_array = le16_to_cpu(*(__u16 *)p);
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n_array = le16_to_cpu(*(__u16 *) p);
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p += 2;
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tuner_info("there are %d firmwares at %s\n", n_array, priv->ctrl.fname);
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priv->firm=kzalloc(sizeof(*priv->firm)*n_array,GFP_KERNEL);
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priv->firm = kzalloc(sizeof(*priv->firm) * n_array, GFP_KERNEL);
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if (!fw) {
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tuner_info("Not enough memory for loading firmware.\n");
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rc=-ENOMEM;
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rc = -ENOMEM;
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goto done;
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}
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priv->firm_size = n_array;
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n=-1;
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while (p<endp) {
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n = -1;
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while (p < endp) {
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__u32 type, size;
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v4l2_std_id id;
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@ -194,34 +198,34 @@ static int load_all_firmwares (struct dvb_frontend *fe)
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}
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/* Checks if there's enough bytes to read */
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if (p+sizeof(type)+sizeof(id)+sizeof(size)>endp) {
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if (p + sizeof(type) + sizeof(id) + sizeof(size) > endp) {
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tuner_info("Lost firmware!\n");
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goto corrupt;
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}
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type = le32_to_cpu(*(__u32 *)p);
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type = le32_to_cpu(*(__u32 *) p);
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p += sizeof(type);
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id = le64_to_cpu(*(v4l2_std_id *)p);
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id = le64_to_cpu(*(v4l2_std_id *) p);
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p += sizeof(id);
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size = le32_to_cpu(*(v4l2_std_id *)p);
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size = le32_to_cpu(*(v4l2_std_id *) p);
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p += sizeof(size);
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if ((!size)||(size+p>endp)) {
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if ((!size) || (size + p > endp)) {
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tuner_info("Firmware type %x, id %lx corrupt\n",
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type, (unsigned long) id);
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type, (unsigned long)id);
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goto corrupt;
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}
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priv->firm[n].ptr=kzalloc(size,GFP_KERNEL);
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priv->firm[n].ptr = kzalloc(size, GFP_KERNEL);
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if (!priv->firm[n].ptr) {
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tuner_info("Not enough memory.\n");
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rc=-ENOMEM;
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rc = -ENOMEM;
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goto err;
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}
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tuner_info("Loading firmware type %x, id %lx, size=%d.\n",
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type, (unsigned long) id, size);
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type, (unsigned long)id, size);
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memcpy(priv->firm[n].ptr, p, size);
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priv->firm[n].type = type;
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@ -231,7 +235,7 @@ static int load_all_firmwares (struct dvb_frontend *fe)
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p += size;
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}
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if (n+1 != priv->firm_size) {
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if (n + 1 != priv->firm_size) {
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tuner_info("Firmware file is incomplete!\n");
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goto corrupt;
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}
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@ -239,7 +243,7 @@ static int load_all_firmwares (struct dvb_frontend *fe)
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goto done;
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corrupt:
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rc=-EINVAL;
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rc = -EINVAL;
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tuner_info("Error: firmware file is corrupted!\n");
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err:
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@ -254,46 +258,44 @@ static int load_all_firmwares (struct dvb_frontend *fe)
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return rc;
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}
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static int load_firmware (struct dvb_frontend *fe, unsigned int type,
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v4l2_std_id *id)
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static int load_firmware(struct dvb_frontend *fe, unsigned int type,
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v4l2_std_id * id)
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{
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struct xc2028_data *priv = fe->tuner_priv;
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int i, rc;
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unsigned char *p, *endp, buf[priv->max_len];
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int i, rc;
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unsigned char *p, *endp, buf[priv->max_len];
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tuner_info("%s called\n", __FUNCTION__);
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if (!priv->firm) {
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printk (KERN_ERR PREFIX "Error! firmware not loaded\n");
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printk(KERN_ERR PREFIX "Error! firmware not loaded\n");
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return -EINVAL;
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}
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if ((type == 0) && (*id == 0))
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*id=V4L2_STD_PAL;
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*id = V4L2_STD_PAL;
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/* Seek for exact match */
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for (i=0;i<priv->firm_size;i++) {
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if ( (type == priv->firm[i].type) &&
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(*id == priv->firm[i].id))
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for (i = 0; i < priv->firm_size; i++) {
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if ((type == priv->firm[i].type) && (*id == priv->firm[i].id))
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goto found;
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}
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/* Seek for generic video standard match */
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for (i=0;i<priv->firm_size;i++) {
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if ( (type == priv->firm[i].type) && (*id & priv->firm[i].id))
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for (i = 0; i < priv->firm_size; i++) {
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if ((type == priv->firm[i].type) && (*id & priv->firm[i].id))
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goto found;
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}
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/*FIXME: Would make sense to seek for type "hint" match ? */
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tuner_info ("Can't find firmware for type=%x, id=%lx\n", type,
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(long int)*id);
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tuner_info("Can't find firmware for type=%x, id=%lx\n", type,
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(long int)*id);
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return -EINVAL;
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found:
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*id = priv->firm[i].id;
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tuner_info ("Found firmware for type=%x, id=%lx\n", type,
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(long int)*id);
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tuner_info("Found firmware for type=%x, id=%lx\n", type, (long int)*id);
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p = priv->firm[i].ptr;
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@ -301,19 +303,18 @@ static int load_firmware (struct dvb_frontend *fe, unsigned int type,
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printk(KERN_ERR PREFIX "Firmware pointer were freed!");
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return -EINVAL;
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}
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endp = p+priv->firm[i].size;
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endp = p + priv->firm[i].size;
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while (p<endp) {
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while (p < endp) {
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__u16 size;
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/* Checks if there's enough bytes to read */
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if (p+sizeof(size)>endp) {
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if (p + sizeof(size) > endp) {
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tuner_info("missing bytes\n");
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return -EINVAL;
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}
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size = le16_to_cpu(*(__u16 *)p);
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size = le16_to_cpu(*(__u16 *) p);
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p += sizeof(size);
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if (size == 0xffff)
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@ -322,10 +323,10 @@ static int load_firmware (struct dvb_frontend *fe, unsigned int type,
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if (!size) {
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/* Special callback command received */
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rc = priv->tuner_callback(priv->video_dev,
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XC2028_TUNER_RESET, 0);
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if (rc<0) {
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XC2028_TUNER_RESET, 0);
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if (rc < 0) {
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tuner_info("Error at RESET code %d\n",
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(*p)&0x7f);
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(*p) & 0x7f);
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return -EINVAL;
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}
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continue;
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@ -333,13 +334,13 @@ static int load_firmware (struct dvb_frontend *fe, unsigned int type,
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/* Checks for a sleep command */
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if (size & 0x8000) {
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msleep (size & 0x7fff);
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msleep(size & 0x7fff);
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continue;
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}
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if ((size + p > endp)) {
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tuner_info("missing bytes: need %d, have %d\n",
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size, (int)(endp-p));
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size, (int)(endp - p));
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return -EINVAL;
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}
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@ -348,14 +349,15 @@ static int load_firmware (struct dvb_frontend *fe, unsigned int type,
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size--;
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/* Sends message chunks */
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while (size>0) {
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int len = (size<priv->max_len-1)?size:priv->max_len-1;
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while (size > 0) {
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int len = (size < priv->max_len - 1) ?
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size : priv->max_len - 1;
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memcpy(buf+1, p, len);
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memcpy(buf + 1, p, len);
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i2c_send(rc, priv, buf, len+1);
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if (rc<0) {
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tuner_info("%d returned from send\n",rc);
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i2c_send(rc, priv, buf, len + 1);
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if (rc < 0) {
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tuner_info("%d returned from send\n", rc);
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return -EINVAL;
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}
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@ -367,13 +369,12 @@ static int load_firmware (struct dvb_frontend *fe, unsigned int type,
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}
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static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
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v4l2_std_id std,
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fe_bandwidth_t bandwidth)
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v4l2_std_id std, fe_bandwidth_t bandwidth)
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{
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struct xc2028_data *priv = fe->tuner_priv;
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int rc, version;
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v4l2_std_id std0=0;
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unsigned int type0=0,type=0;
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v4l2_std_id std0 = 0;
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unsigned int type0 = 0, type = 0;
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int change_digital_bandwidth;
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tuner_info("%s called\n", __FUNCTION__);
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@ -382,58 +383,56 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
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if (!priv->ctrl.fname)
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return -EINVAL;
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rc=load_all_firmwares(fe);
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if (rc<0)
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rc = load_all_firmwares(fe);
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if (rc < 0)
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return rc;
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}
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tuner_info( "I am in mode %u and I should switch to mode %i\n",
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priv->mode, new_mode);
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tuner_info("I am in mode %u and I should switch to mode %i\n",
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priv->mode, new_mode);
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/* first of all, determine whether we have switched the mode */
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if(new_mode != priv->mode) {
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if (new_mode != priv->mode) {
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priv->mode = new_mode;
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priv->need_load_generic = 1;
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}
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change_digital_bandwidth = (priv->mode == T_DIGITAL_TV
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&& bandwidth != priv->bandwidth) ? 1 : 0;
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&& bandwidth != priv->bandwidth) ? 1 : 0;
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tuner_info("old bandwidth %u, new bandwidth %u\n", priv->bandwidth,
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bandwidth);
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bandwidth);
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if (priv->need_load_generic) {
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/* Reset is needed before loading firmware */
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rc = priv->tuner_callback(priv->video_dev,
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XC2028_TUNER_RESET, 0);
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if (rc<0)
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if (rc < 0)
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return rc;
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type0=BASE;
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type0 = BASE;
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if (priv->ctrl.type == XC2028_FIRM_MTS)
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type0 |= MTS;
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if (priv->bandwidth==8)
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if (priv->bandwidth == 8)
|
||||
type0 |= F8MHZ;
|
||||
|
||||
/* FIXME: How to load FM and FM|INPUT1 firmwares? */
|
||||
|
||||
rc = load_firmware(fe, type0, &std0);
|
||||
if (rc<0) {
|
||||
if (rc < 0) {
|
||||
tuner_info("Error %d while loading generic firmware\n",
|
||||
rc);
|
||||
return rc;
|
||||
}
|
||||
|
||||
priv->need_load_generic=0;
|
||||
priv->firm_type=0;
|
||||
if(priv->mode == T_DIGITAL_TV) {
|
||||
change_digital_bandwidth=1;
|
||||
}
|
||||
priv->need_load_generic = 0;
|
||||
priv->firm_type = 0;
|
||||
if (priv->mode == T_DIGITAL_TV)
|
||||
change_digital_bandwidth = 1;
|
||||
}
|
||||
|
||||
tuner_info("I should change bandwidth %u\n",
|
||||
change_digital_bandwidth);
|
||||
tuner_info("I should change bandwidth %u\n", change_digital_bandwidth);
|
||||
|
||||
if (change_digital_bandwidth) {
|
||||
|
||||
|
|
@ -442,7 +441,7 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
|
|||
|
||||
/* FIXME: When should select a DTV78 firmware?
|
||||
*/
|
||||
switch(bandwidth) {
|
||||
switch (bandwidth) {
|
||||
case BANDWIDTH_8_MHZ:
|
||||
type |= DTV8;
|
||||
break;
|
||||
|
|
@ -475,21 +474,21 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
|
|||
if (priv->ctrl.type == XC2028_FIRM_MTS)
|
||||
type |= MTS;
|
||||
|
||||
tuner_info("firmware standard to load: %08lx\n",(unsigned long) std);
|
||||
tuner_info("firmware standard to load: %08lx\n", (unsigned long)std);
|
||||
if (priv->firm_type & std) {
|
||||
tuner_info("no need to load a std-specific firmware.\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
rc = load_firmware(fe, type, &std);
|
||||
if (rc<0)
|
||||
if (rc < 0)
|
||||
return rc;
|
||||
|
||||
version = xc2028_get_reg(priv, 0x4);
|
||||
tuner_info("Firmware version is %d.%d\n",
|
||||
(version>>4)&0x0f,(version)&0x0f);
|
||||
(version >> 4) & 0x0f, (version) & 0x0f);
|
||||
|
||||
priv->firm_type=std;
|
||||
priv->firm_type = std;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -497,7 +496,7 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
|
|||
static int xc2028_signal(struct dvb_frontend *fe, u16 *strength)
|
||||
{
|
||||
struct xc2028_data *priv = fe->tuner_priv;
|
||||
int frq_lock, signal=0;
|
||||
int frq_lock, signal = 0;
|
||||
|
||||
tuner_info("%s called\n", __FUNCTION__);
|
||||
|
||||
|
|
@ -506,16 +505,15 @@ static int xc2028_signal(struct dvb_frontend *fe, u16 *strength)
|
|||
*strength = 0;
|
||||
|
||||
frq_lock = xc2028_get_reg(priv, 0x2);
|
||||
if (frq_lock<=0)
|
||||
if (frq_lock <= 0)
|
||||
goto ret;
|
||||
|
||||
/* Frequency is locked. Return signal quality */
|
||||
|
||||
signal = xc2028_get_reg(priv, 0x40);
|
||||
|
||||
if(signal<=0) {
|
||||
signal=frq_lock;
|
||||
}
|
||||
if (signal <= 0)
|
||||
signal = frq_lock;
|
||||
|
||||
ret:
|
||||
mutex_unlock(&priv->lock);
|
||||
|
|
@ -527,15 +525,14 @@ static int xc2028_signal(struct dvb_frontend *fe, u16 *strength)
|
|||
|
||||
#define DIV 15625
|
||||
|
||||
static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */,
|
||||
enum tuner_mode new_mode,
|
||||
v4l2_std_id std,
|
||||
fe_bandwidth_t bandwidth)
|
||||
static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
|
||||
enum tuner_mode new_mode,
|
||||
v4l2_std_id std, fe_bandwidth_t bandwidth)
|
||||
{
|
||||
struct xc2028_data *priv = fe->tuner_priv;
|
||||
int rc=-EINVAL;
|
||||
unsigned char buf[5];
|
||||
u32 div, offset = 0;
|
||||
int rc = -EINVAL;
|
||||
unsigned char buf[5];
|
||||
u32 div, offset = 0;
|
||||
|
||||
tuner_info("%s called\n", __FUNCTION__);
|
||||
|
||||
|
|
@ -544,56 +541,56 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */,
|
|||
/* HACK: It seems that specific firmware need to be reloaded
|
||||
when freq is changed */
|
||||
|
||||
priv->firm_type=0;
|
||||
priv->firm_type = 0;
|
||||
|
||||
/* Reset GPIO 1 */
|
||||
rc = priv->tuner_callback(priv->video_dev, XC2028_TUNER_RESET, 0);
|
||||
if (rc<0)
|
||||
if (rc < 0)
|
||||
goto ret;
|
||||
|
||||
msleep(10);
|
||||
tuner_info("should set frequency %d kHz)\n", freq / 1000);
|
||||
|
||||
if (check_firmware(fe, new_mode, std, bandwidth)<0)
|
||||
if (check_firmware(fe, new_mode, std, bandwidth) < 0)
|
||||
goto ret;
|
||||
|
||||
if(new_mode == T_DIGITAL_TV)
|
||||
if (new_mode == T_DIGITAL_TV)
|
||||
offset = 2750000;
|
||||
|
||||
div = (freq - offset + DIV/2)/DIV;
|
||||
div = (freq - offset + DIV / 2) / DIV;
|
||||
|
||||
/* CMD= Set frequency */
|
||||
|
||||
if (priv->version<0x0202) {
|
||||
if (priv->version < 0x0202) {
|
||||
send_seq(priv, {0x00, 0x02, 0x00, 0x00});
|
||||
} else {
|
||||
send_seq(priv, {0x80, 0x02, 0x00, 0x00});
|
||||
}
|
||||
|
||||
rc = priv->tuner_callback(priv->video_dev, XC2028_RESET_CLK, 1);
|
||||
if (rc<0)
|
||||
if (rc < 0)
|
||||
goto ret;
|
||||
|
||||
msleep(10);
|
||||
|
||||
buf[0]= 0xff & (div>>24);
|
||||
buf[1]= 0xff & (div>>16);
|
||||
buf[2]= 0xff & (div>>8);
|
||||
buf[3]= 0xff & (div);
|
||||
buf[4]= 0;
|
||||
buf[0] = 0xff & (div >> 24);
|
||||
buf[1] = 0xff & (div >> 16);
|
||||
buf[2] = 0xff & (div >> 8);
|
||||
buf[3] = 0xff & (div);
|
||||
buf[4] = 0;
|
||||
|
||||
i2c_send(rc, priv, buf, sizeof(buf));
|
||||
if (rc<0)
|
||||
if (rc < 0)
|
||||
goto ret;
|
||||
msleep(100);
|
||||
|
||||
priv->frequency=freq;
|
||||
priv->frequency = freq;
|
||||
|
||||
printk("divider= %02x %02x %02x %02x (freq=%d.%02d)\n",
|
||||
buf[1],buf[2],buf[3],buf[4],
|
||||
freq / 1000000, (freq%1000000)/10000);
|
||||
buf[1], buf[2], buf[3], buf[4],
|
||||
freq / 1000000, (freq % 1000000) / 10000);
|
||||
|
||||
rc=0;
|
||||
rc = 0;
|
||||
|
||||
ret:
|
||||
mutex_unlock(&priv->lock);
|
||||
|
|
@ -602,15 +599,14 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */,
|
|||
}
|
||||
|
||||
static int xc2028_set_tv_freq(struct dvb_frontend *fe,
|
||||
struct analog_parameters *p)
|
||||
struct analog_parameters *p)
|
||||
{
|
||||
struct xc2028_data *priv = fe->tuner_priv;
|
||||
|
||||
tuner_info("%s called\n", __FUNCTION__);
|
||||
|
||||
return generic_set_tv_freq(fe, 62500l*p->frequency, T_ANALOG_TV,
|
||||
p->std,
|
||||
BANDWIDTH_8_MHZ /* NOT USED */);
|
||||
return generic_set_tv_freq(fe, 62500l * p->frequency, T_ANALOG_TV,
|
||||
p->std, BANDWIDTH_8_MHZ /* NOT USED */);
|
||||
}
|
||||
|
||||
static int xc2028_set_params(struct dvb_frontend *fe,
|
||||
|
|
@ -622,13 +618,13 @@ static int xc2028_set_params(struct dvb_frontend *fe,
|
|||
|
||||
/* FIXME: Only OFDM implemented */
|
||||
if (fe->ops.info.type != FE_OFDM) {
|
||||
tuner_info ("DTV type not implemented.\n");
|
||||
tuner_info("DTV type not implemented.\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
return generic_set_tv_freq(fe, p->frequency, T_DIGITAL_TV,
|
||||
0, /* NOT USED */
|
||||
p->u.ofdm.bandwidth);
|
||||
0 /* NOT USED */,
|
||||
p->u.ofdm.bandwidth);
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -643,11 +639,10 @@ static int xc2028_dvb_release(struct dvb_frontend *fe)
|
|||
if (!priv->count) {
|
||||
list_del(&priv->xc2028_list);
|
||||
|
||||
if (priv->ctrl.fname)
|
||||
kfree(priv->ctrl.fname);
|
||||
kfree(priv->ctrl.fname);
|
||||
|
||||
free_firmware(priv);
|
||||
kfree (priv);
|
||||
kfree(priv);
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
|
@ -664,7 +659,7 @@ static int xc2028_get_frequency(struct dvb_frontend *fe, u32 *frequency)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int xc2028_set_config (struct dvb_frontend *fe, void *priv_cfg)
|
||||
static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg)
|
||||
{
|
||||
struct xc2028_data *priv = fe->tuner_priv;
|
||||
struct xc2028_ctrl *p = priv_cfg;
|
||||
|
|
@ -674,10 +669,9 @@ static int xc2028_set_config (struct dvb_frontend *fe, void *priv_cfg)
|
|||
priv->ctrl.type = p->type;
|
||||
|
||||
if (p->fname) {
|
||||
if (priv->ctrl.fname)
|
||||
kfree(priv->ctrl.fname);
|
||||
kfree(priv->ctrl.fname);
|
||||
|
||||
priv->ctrl.fname = kmalloc(strlen(p->fname)+1, GFP_KERNEL);
|
||||
priv->ctrl.fname = kmalloc(strlen(p->fname) + 1, GFP_KERNEL);
|
||||
if (!priv->ctrl.fname)
|
||||
return -ENOMEM;
|
||||
|
||||
|
|
@ -685,7 +679,7 @@ static int xc2028_set_config (struct dvb_frontend *fe, void *priv_cfg)
|
|||
strcpy(priv->ctrl.fname, p->fname);
|
||||
}
|
||||
|
||||
if (p->max_len>0)
|
||||
if (p->max_len > 0)
|
||||
priv->max_len = p->max_len;
|
||||
|
||||
tuner_info("%s OK\n", __FUNCTION__);
|
||||
|
|
@ -695,11 +689,11 @@ static int xc2028_set_config (struct dvb_frontend *fe, void *priv_cfg)
|
|||
|
||||
static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = {
|
||||
.info = {
|
||||
.name = "Xceive XC3028",
|
||||
.frequency_min = 42000000,
|
||||
.frequency_max = 864000000,
|
||||
.frequency_step = 50000,
|
||||
},
|
||||
.name = "Xceive XC3028",
|
||||
.frequency_min = 42000000,
|
||||
.frequency_max = 864000000,
|
||||
.frequency_step = 50000,
|
||||
},
|
||||
|
||||
.set_config = xc2028_set_config,
|
||||
.set_analog_params = xc2028_set_tv_freq,
|
||||
|
|
@ -708,18 +702,15 @@ static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = {
|
|||
.get_rf_strength = xc2028_signal,
|
||||
.set_params = xc2028_set_params,
|
||||
|
||||
// int (*sleep)(struct dvb_frontend *fe);
|
||||
// int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
|
||||
// int (*get_status)(struct dvb_frontend *fe, u32 *status);
|
||||
};
|
||||
|
||||
int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
|
||||
int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c_adap,
|
||||
u8 i2c_addr, struct device *dev, void *video_dev,
|
||||
int (*tuner_callback) (void *dev, int command,int arg))
|
||||
int (*tuner_callback) (void *dev, int command, int arg))
|
||||
{
|
||||
struct xc2028_data *priv;
|
||||
|
||||
printk( KERN_INFO PREFIX "Xcv2028/3028 init called!\n");
|
||||
printk(KERN_INFO PREFIX "Xcv2028/3028 init called!\n");
|
||||
|
||||
if (NULL == dev)
|
||||
return -ENODEV;
|
||||
|
|
@ -728,14 +719,13 @@ int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
|
|||
return -ENODEV;
|
||||
|
||||
if (!tuner_callback) {
|
||||
printk( KERN_ERR PREFIX "No tuner callback!\n");
|
||||
printk(KERN_ERR PREFIX "No tuner callback!\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
list_for_each_entry(priv, &xc2028_list, xc2028_list) {
|
||||
if (priv->dev == dev) {
|
||||
if (priv->dev == dev)
|
||||
dev = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
if (dev) {
|
||||
|
|
@ -745,8 +735,8 @@ int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
|
|||
|
||||
fe->tuner_priv = priv;
|
||||
|
||||
priv->bandwidth=BANDWIDTH_6_MHZ;
|
||||
priv->need_load_generic=1;
|
||||
priv->bandwidth = BANDWIDTH_6_MHZ;
|
||||
priv->need_load_generic = 1;
|
||||
priv->mode = T_UNINITIALIZED;
|
||||
priv->i2c_props.addr = i2c_addr;
|
||||
priv->i2c_props.adap = i2c_adap;
|
||||
|
|
@ -758,18 +748,17 @@ int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
|
|||
|
||||
mutex_init(&priv->lock);
|
||||
|
||||
list_add_tail(&priv->xc2028_list,&xc2028_list);
|
||||
list_add_tail(&priv->xc2028_list, &xc2028_list);
|
||||
}
|
||||
priv->count++;
|
||||
|
||||
memcpy(&fe->ops.tuner_ops, &xc2028_dvb_tuner_ops,
|
||||
sizeof(xc2028_dvb_tuner_ops));
|
||||
sizeof(xc2028_dvb_tuner_ops));
|
||||
|
||||
tuner_info("type set to %s\n", "XCeive xc2028/xc3028 tuner");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
EXPORT_SYMBOL(xc2028_attach);
|
||||
|
||||
MODULE_DESCRIPTION("Xceive xc2028/xc3028 tuner driver");
|
||||
|
|
|
|||
|
|
@ -27,15 +27,17 @@ struct xc2028_ctrl {
|
|||
#define XC2028_RESET_CLK 1
|
||||
|
||||
#if defined(CONFIG_TUNER_XC2028) || (defined(CONFIG_TUNER_XC2028_MODULE) && defined(MODULE))
|
||||
int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
|
||||
int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c_adap,
|
||||
u8 i2c_addr, struct device *dev, void *video_dev,
|
||||
int (*tuner_callback) (void *dev, int command,int arg));
|
||||
int (*tuner_callback) (void *dev, int command, int arg));
|
||||
|
||||
#else
|
||||
static inline int xc2028_attach(struct dvb_frontend *fe,
|
||||
struct i2c_adapter* i2c_adap,
|
||||
u8 i2c_addr, struct device *dev, void *video_dev,
|
||||
int (*tuner_callback) (void *dev, int command,int arg))
|
||||
struct i2c_adapter *i2c_adap,
|
||||
u8 i2c_addr, struct device *dev,
|
||||
void *video_dev,
|
||||
int (*tuner_callback) (void *dev, int command,
|
||||
int arg))
|
||||
{
|
||||
printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
|
||||
__FUNCTION__);
|
||||
|
|
|
|||
Loading…
Reference in New Issue