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path: root/drivers/media/dvb/dvb-usb/az6027.c
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Diffstat (limited to 'drivers/media/dvb/dvb-usb/az6027.c')
-rw-r--r--drivers/media/dvb/dvb-usb/az6027.c114
1 files changed, 79 insertions, 35 deletions
diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/dvb/dvb-usb/az6027.c
index d7290b2c0913..6681ac1c56e3 100644
--- a/drivers/media/dvb/dvb-usb/az6027.c
+++ b/drivers/media/dvb/dvb-usb/az6027.c
@@ -125,12 +125,12 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
{ STB0899_RCOMPC , 0xc9 },
{ STB0899_AGC1CN , 0x01 },
{ STB0899_AGC1REF , 0x10 },
- { STB0899_RTC , 0x23 },
+ { STB0899_RTC , 0x23 },
{ STB0899_TMGCFG , 0x4e },
{ STB0899_AGC2REF , 0x34 },
{ STB0899_TLSR , 0x84 },
{ STB0899_CFD , 0xf7 },
- { STB0899_ACLC , 0x87 },
+ { STB0899_ACLC , 0x87 },
{ STB0899_BCLC , 0x94 },
{ STB0899_EQON , 0x41 },
{ STB0899_LDT , 0xf1 },
@@ -183,10 +183,10 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
{ STB0899_ECNT3M , 0x0a },
{ STB0899_ECNT3L , 0xad },
{ STB0899_FECAUTO1 , 0x06 },
- { STB0899_FECM , 0x01 },
+ { STB0899_FECM , 0x01 },
{ STB0899_VTH12 , 0xb0 },
{ STB0899_VTH23 , 0x7a },
- { STB0899_VTH34 , 0x58 },
+ { STB0899_VTH34 , 0x58 },
{ STB0899_VTH56 , 0x38 },
{ STB0899_VTH67 , 0x34 },
{ STB0899_VTH78 , 0x24 },
@@ -195,7 +195,7 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
{ STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
{ STB0899_TSULC , 0x42 },
{ STB0899_RSLLC , 0x41 },
- { STB0899_TSLPL , 0x12 },
+ { STB0899_TSLPL , 0x12 },
{ STB0899_TSCFGH , 0x0c },
{ STB0899_TSCFGM , 0x00 },
{ STB0899_TSCFGL , 0x00 },
@@ -386,7 +386,7 @@ static int az6027_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
}
/* keys for the enclosed remote control */
-static struct dvb_usb_rc_key az6027_rc_keys[] = {
+static struct dvb_usb_rc_key ir_codes_az6027_table[] = {
{ 0x01, KEY_1 },
{ 0x02, KEY_2 },
};
@@ -417,11 +417,15 @@ static int az6027_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
u16 value;
u16 index;
int blen;
- u8 b[12];
+ u8 *b;
if (slot != 0)
return -EINVAL;
+ b = kmalloc(12, GFP_KERNEL);
+ if (!b)
+ return -ENOMEM;
+
mutex_lock(&state->ca_mutex);
req = 0xC1;
@@ -438,6 +442,7 @@ static int az6027_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
}
mutex_unlock(&state->ca_mutex);
+ kfree(b);
return ret;
}
@@ -485,11 +490,15 @@ static int az6027_ci_read_cam_control(struct dvb_ca_en50221 *ca,
u16 value;
u16 index;
int blen;
- u8 b[12];
+ u8 *b;
if (slot != 0)
return -EINVAL;
+ b = kmalloc(12, GFP_KERNEL);
+ if (!b)
+ return -ENOMEM;
+
mutex_lock(&state->ca_mutex);
req = 0xC3;
@@ -510,6 +519,7 @@ static int az6027_ci_read_cam_control(struct dvb_ca_en50221 *ca,
}
mutex_unlock(&state->ca_mutex);
+ kfree(b);
return ret;
}
@@ -556,7 +566,11 @@ static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
u16 value;
u16 index;
int blen;
- u8 b[12];
+ u8 *b;
+
+ b = kmalloc(12, GFP_KERNEL);
+ if (!b)
+ return -ENOMEM;
req = 0xC8;
value = 0;
@@ -570,6 +584,7 @@ static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
} else{
ret = b[0];
}
+ kfree(b);
return ret;
}
@@ -667,8 +682,11 @@ static int az6027_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int o
u16 value;
u16 index;
int blen;
- u8 b[12];
+ u8 *b;
+ b = kmalloc(12, GFP_KERNEL);
+ if (!b)
+ return -ENOMEM;
mutex_lock(&state->ca_mutex);
req = 0xC5;
@@ -683,15 +701,13 @@ static int az6027_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int o
} else
ret = 0;
- if (b[0] == 0) {
- ret = 0;
-
- } else if (b[0] == 1) {
+ if (!ret && b[0] == 1) {
ret = DVB_CA_EN50221_POLL_CAM_PRESENT |
DVB_CA_EN50221_POLL_CAM_READY;
}
mutex_unlock(&state->ca_mutex);
+ kfree(b);
return ret;
}
@@ -943,10 +959,16 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n
u16 value;
int length;
u8 req;
- u8 data[256];
+ u8 *data;
- if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+ data = kmalloc(256, GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ if (mutex_lock_interruptible(&d->i2c_mutex) < 0) {
+ kfree(data);
return -EAGAIN;
+ }
if (num > 2)
warn("more than 2 i2c messages at a time is not handled yet. TODO.");
@@ -976,17 +998,14 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n
i++;
} else {
- if (msg[i].addr == 0xd0) {
- /* demod 16bit addr */
- req = 0xBD;
- index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
- value = msg[i].addr + (2 << 8);
- length = msg[i].len - 2;
- len = msg[i].len - 2;
- for (j = 0; j < len; j++)
- data[j] = msg[i].buf[j + 2];
-
- }
+ /* demod 16bit addr */
+ req = 0xBD;
+ index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
+ value = msg[i].addr + (2 << 8);
+ length = msg[i].len - 2;
+ len = msg[i].len - 2;
+ for (j = 0; j < len; j++)
+ data[j] = msg[i].buf[j + 2];
az6027_usb_out_op(d, req, value, index, data, length);
}
}
@@ -1019,6 +1038,7 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n
}
}
mutex_unlock(&d->i2c_mutex);
+ kfree(data);
return i;
}
@@ -1039,8 +1059,14 @@ int az6027_identify_state(struct usb_device *udev,
struct dvb_usb_device_description **desc,
int *cold)
{
- u8 b[16];
- s16 ret = usb_control_msg(udev,
+ u8 *b;
+ s16 ret;
+
+ b = kmalloc(16, GFP_KERNEL);
+ if (!b)
+ return -ENOMEM;
+
+ ret = usb_control_msg(udev,
usb_rcvctrlpipe(udev, 0),
0xb7,
USB_TYPE_VENDOR | USB_DIR_IN,
@@ -1051,7 +1077,7 @@ int az6027_identify_state(struct usb_device *udev,
USB_CTRL_GET_TIMEOUT);
*cold = ret <= 0;
-
+ kfree(b);
deb_info("cold: %d\n", *cold);
return 0;
}
@@ -1059,8 +1085,10 @@ int az6027_identify_state(struct usb_device *udev,
static struct usb_device_id az6027_usb_table[] = {
{ USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_AZ6027) },
- { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI) },
- { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI) },
+ { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI_V1) },
+ { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI_V2) },
+ { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V1) },
+ { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V2) },
{ },
};
@@ -1097,18 +1125,34 @@ static struct dvb_usb_device_properties az6027_properties = {
.power_ctrl = az6027_power_ctrl,
.read_mac_address = az6027_read_mac_addr,
*/
- .rc_key_map = az6027_rc_keys,
- .rc_key_map_size = ARRAY_SIZE(az6027_rc_keys),
+ .rc_key_map = ir_codes_az6027_table,
+ .rc_key_map_size = ARRAY_SIZE(ir_codes_az6027_table),
.rc_interval = 400,
.rc_query = az6027_rc_query,
.i2c_algo = &az6027_i2c_algo,
- .num_device_descs = 1,
+ .num_device_descs = 5,
.devices = {
{
.name = "AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)",
.cold_ids = { &az6027_usb_table[0], NULL },
.warm_ids = { NULL },
+ }, {
+ .name = "TERRATEC S7",
+ .cold_ids = { &az6027_usb_table[1], NULL },
+ .warm_ids = { NULL },
+ }, {
+ .name = "TERRATEC S7 MKII",
+ .cold_ids = { &az6027_usb_table[2], NULL },
+ .warm_ids = { NULL },
+ }, {
+ .name = "Technisat SkyStar USB 2 HD CI",
+ .cold_ids = { &az6027_usb_table[3], NULL },
+ .warm_ids = { NULL },
+ }, {
+ .name = "Technisat SkyStar USB 2 HD CI",
+ .cold_ids = { &az6027_usb_table[4], NULL },
+ .warm_ids = { NULL },
},
{ NULL },
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 11:12:37 +0100