#include "ddbridge.h"
#include "ddbridge-i2c.h"
#include "ddbridge-regs.h"
-#include "ddbridge-maxs8.h"
+#include "ddbridge-max.h"
+#include "ddbridge-ci.h"
#include "ddbridge-io.h"
#include "tda18271c2dd.h"
}
}
-
/****************************************************************************/
/****************************************************************************/
/****************************************************************************/
if (input->redi) {
input2->redi = input->redi;
input->redi = NULL;
- } else
+ } else {
input2->redi = input;
+ }
}
input->redo = port->output;
port->output->redi = input;
max_bitrate = 0;
gap = 0;
if (bitrate != 72000) {
- if (bitrate >= 96000)
+ if (bitrate >= 96000) {
*con |= 0x800;
- else {
+ } else {
*con |= 0x1000;
nco = (bitrate * 8192 + 71999)
/ 72000;
}
}
-
static void ddb_input_start_all(struct ddb_input *input)
{
struct ddb_input *i = input;
while (left) {
len = output->dma->size - output->dma->coff;
if ((((output->dma->cbuf + 1) % output->dma->num) == idx) &&
- (off == 0)) {
+ off == 0) {
if (len <= 188)
break;
len -= 188;
buf, len))
return -EIO;
if (alt_dma)
- dma_sync_single_for_device(dev->dev,
+ dma_sync_single_for_device(
+ dev->dev,
output->dma->pbuf[output->dma->cbuf],
output->dma->size, DMA_TO_DEVICE);
left -= len;
}
static ssize_t ddb_input_read(struct ddb_input *input,
- __user u8 *buf, size_t count)
+ __user u8 *buf, size_t count)
{
struct ddb *dev = input->port->dev;
u32 left = count;
if (free > left)
free = left;
if (alt_dma)
- dma_sync_single_for_cpu(dev->dev,
+ dma_sync_single_for_cpu(
+ dev->dev,
input->dma->pbuf[input->dma->cbuf],
input->dma->size, DMA_FROM_DEVICE);
ret = copy_to_user(buf, input->dma->vbuf[input->dma->cbuf] +
} else if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
if (!output)
return -EINVAL;
- } else
+ } else {
return -EINVAL;
+ }
+
err = dvb_generic_open(inode, file);
if (err < 0)
return err;
.fops = &ci_fops,
};
-
/****************************************************************************/
/****************************************************************************/
struct i2c_adapter *i2c = &input->port->i2c->adap;
struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
struct device *dev = input->port->dev->dev;
- struct dvb_frontend *fe;
struct drxk_config config;
memset(&config, 0, sizeof(config));
config.adr = 0x29 + (input->nr & 1);
config.microcode_name = "drxk_a3.mc";
- fe = dvb->fe = dvb_attach(drxk_attach, &config, i2c);
- if (!fe) {
+ dvb->fe = dvb_attach(drxk_attach, &config, i2c);
+ if (!dvb->fe) {
dev_err(dev, "No DRXK found!\n");
return -ENODEV;
}
- fe->sec_priv = input;
- dvb->i2c_gate_ctrl = fe->ops.i2c_gate_ctrl;
- fe->ops.i2c_gate_ctrl = locked_gate_ctrl;
+ dvb->fe->sec_priv = input;
+ dvb->i2c_gate_ctrl = dvb->fe->ops.i2c_gate_ctrl;
+ dvb->fe->ops.i2c_gate_ctrl = locked_gate_ctrl;
return 0;
}
struct i2c_adapter *i2c = &input->port->i2c->adap;
struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
struct device *dev = input->port->dev->dev;
- struct dvb_frontend *fe;
/* attach frontend */
- fe = dvb->fe = dvb_attach(stv0367ddb_attach,
- &ddb_stv0367_config[(input->nr & 1)], i2c);
+ dvb->fe = dvb_attach(stv0367ddb_attach,
+ &ddb_stv0367_config[(input->nr & 1)], i2c);
if (!dvb->fe) {
dev_err(dev, "No stv0367 found!\n");
return -ENODEV;
}
- fe->sec_priv = input;
- dvb->i2c_gate_ctrl = fe->ops.i2c_gate_ctrl;
- fe->ops.i2c_gate_ctrl = locked_gate_ctrl;
+ dvb->fe->sec_priv = input;
+ dvb->i2c_gate_ctrl = dvb->fe->ops.i2c_gate_ctrl;
+ dvb->fe->ops.i2c_gate_ctrl = locked_gate_ctrl;
return 0;
}
struct i2c_adapter *i2c = &input->port->i2c->adap;
struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
struct device *dev = input->port->dev->dev;
- struct dvb_frontend *fe;
struct cxd2841er_config cfg;
/* the cxd2841er driver expects 8bit/shifted I2C addresses */
cfg.flags |= CXD2841ER_TS_SERIAL;
/* attach frontend */
- fe = dvb->fe = dvb_attach(cxd2841er_attach_t_c, &cfg, i2c);
+ dvb->fe = dvb_attach(cxd2841er_attach_t_c, &cfg, i2c);
if (!dvb->fe) {
dev_err(dev, "No cxd2837/38/43/54 found!\n");
return -ENODEV;
}
- fe->sec_priv = input;
- dvb->i2c_gate_ctrl = fe->ops.i2c_gate_ctrl;
- fe->ops.i2c_gate_ctrl = locked_gate_ctrl;
+ dvb->fe->sec_priv = input;
+ dvb->i2c_gate_ctrl = dvb->fe->ops.i2c_gate_ctrl;
+ dvb->fe->ops.i2c_gate_ctrl = locked_gate_ctrl;
return 0;
}
/* perform tuner init/attach */
client = i2c_new_device(adapter, &board_info);
- if (client == NULL || client->dev.driver == NULL)
+ if (!client || !client->dev.driver)
goto err;
if (!try_module_get(client->dev.driver->owner)) {
return 0;
err:
- dev_notice(dev, "TDA18212 tuner not found. Device is not fully operational.\n");
+ dev_err(dev, "TDA18212 tuner not found. Device is not fully operational.\n");
return -ENODEV;
}
0, (input->nr & 1) ?
(0x09 - type) : (0x0b - type))) {
dev_err(dev, "No LNBH24 found!\n");
+ dvb_frontend_detach(dvb->fe);
return -ENODEV;
}
return 0;
return -ENODEV;
}
dev_info(dev, "attach tuner input %d adr %02x\n",
- input->nr, tunerconf->addr);
+ input->nr, tunerconf->addr);
feconf->tuner_init = ctl->tuner_init;
feconf->tuner_sleep = ctl->tuner_sleep;
lnbcfg.i2c_address = (((input->nr & 1) ? 0x09 : 0x08) << 1);
if (!dvb_attach(lnbh25_attach, dvb->fe, &lnbcfg, i2c)) {
dev_err(dev, "No LNBH25 found!\n");
+ dvb_frontend_detach(dvb->fe);
return -ENODEV;
}
}
dvb_unregister_frontend(dvb->fe);
/* fallthrough */
case 0x30:
- if (dvb->fe2)
- dvb_frontend_detach(dvb->fe2);
- if (dvb->fe)
- dvb_frontend_detach(dvb->fe);
- dvb->fe = dvb->fe2 = NULL;
- /* fallthrough */
- case 0x20:
client = dvb->i2c_client[0];
if (client) {
module_put(client->dev.driver->owner);
i2c_unregister_device(client);
+ dvb->i2c_client[0] = NULL;
+ client = NULL;
}
+ if (dvb->fe2)
+ dvb_frontend_detach(dvb->fe2);
+ if (dvb->fe)
+ dvb_frontend_detach(dvb->fe);
+ dvb->fe = NULL;
+ dvb->fe2 = NULL;
+ /* fallthrough */
+ case 0x20:
dvb_net_release(&dvb->dvbnet);
/* fallthrough */
case 0x12:
DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING;
dvbdemux->start_feed = start_feed;
dvbdemux->stop_feed = stop_feed;
- dvbdemux->filternum = dvbdemux->feednum = 256;
+ dvbdemux->filternum = 256;
+ dvbdemux->feednum = 256;
ret = dvb_dmx_init(dvbdemux);
if (ret < 0)
return ret;
dvb->dmxdev.demux = &dvbdemux->dmx;
ret = dvb_dmxdev_init(&dvb->dmxdev, adap);
if (ret < 0)
- return ret;
+ goto err_detach;
dvb->attached = 0x11;
dvb->mem_frontend.source = DMX_MEMORY_FE;
dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->hw_frontend);
ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &dvb->hw_frontend);
if (ret < 0)
- return ret;
+ goto err_detach;
dvb->attached = 0x12;
ret = dvb_net_init(adap, &dvb->dvbnet, dvb->dmxdev.demux);
if (ret < 0)
- return ret;
+ goto err_detach;
dvb->attached = 0x20;
- dvb->fe = dvb->fe2 = NULL;
+ dvb->fe = NULL;
+ dvb->fe2 = NULL;
switch (port->type) {
case DDB_TUNER_MXL5XX:
- if (fe_attach_mxl5xx(input) < 0)
- return -ENODEV;
+ if (ddb_fe_attach_mxl5xx(input) < 0)
+ goto err_detach;
break;
case DDB_TUNER_DVBS_ST:
if (demod_attach_stv0900(input, 0) < 0)
- return -ENODEV;
+ goto err_detach;
if (tuner_attach_stv6110(input, 0) < 0)
- return -ENODEV;
+ goto err_tuner;
break;
case DDB_TUNER_DVBS_ST_AA:
if (demod_attach_stv0900(input, 1) < 0)
- return -ENODEV;
+ goto err_detach;
if (tuner_attach_stv6110(input, 1) < 0)
- return -ENODEV;
+ goto err_tuner;
break;
case DDB_TUNER_DVBS_STV0910:
if (demod_attach_stv0910(input, 0) < 0)
- return -ENODEV;
+ goto err_detach;
if (tuner_attach_stv6111(input, 0) < 0)
- return -ENODEV;
+ goto err_tuner;
break;
case DDB_TUNER_DVBS_STV0910_PR:
if (demod_attach_stv0910(input, 1) < 0)
- return -ENODEV;
+ goto err_detach;
if (tuner_attach_stv6111(input, 1) < 0)
- return -ENODEV;
+ goto err_tuner;
break;
case DDB_TUNER_DVBS_STV0910_P:
if (demod_attach_stv0910(input, 0) < 0)
- return -ENODEV;
+ goto err_detach;
if (tuner_attach_stv6111(input, 1) < 0)
- return -ENODEV;
+ goto err_tuner;
break;
case DDB_TUNER_DVBCT_TR:
if (demod_attach_drxk(input) < 0)
- return -ENODEV;
+ goto err_detach;
if (tuner_attach_tda18271(input) < 0)
- return -ENODEV;
+ goto err_tuner;
break;
case DDB_TUNER_DVBCT_ST:
if (demod_attach_stv0367(input) < 0)
- return -ENODEV;
- if (tuner_attach_tda18212(input, port->type) < 0) {
- if (dvb->fe2)
- dvb_frontend_detach(dvb->fe2);
- if (dvb->fe)
- dvb_frontend_detach(dvb->fe);
- return -ENODEV;
- }
+ goto err_detach;
+ if (tuner_attach_tda18212(input, port->type) < 0)
+ goto err_tuner;
break;
case DDB_TUNER_DVBC2T2I_SONY_P:
if (input->port->dev->link[input->port->lnr].info->ts_quirks &
else
par = 1;
if (demod_attach_cxd28xx(input, par, osc24) < 0)
- return -ENODEV;
- if (tuner_attach_tda18212(input, port->type) < 0) {
- if (dvb->fe2)
- dvb_frontend_detach(dvb->fe2);
- if (dvb->fe)
- dvb_frontend_detach(dvb->fe);
- return -ENODEV;
- }
+ goto err_detach;
+ if (tuner_attach_tda18212(input, port->type) < 0)
+ goto err_tuner;
break;
case DDB_TUNER_DVBC2T2I_SONY:
osc24 = 1;
case DDB_TUNER_DVBC2T2_SONY:
case DDB_TUNER_ISDBT_SONY:
if (demod_attach_cxd28xx(input, 0, osc24) < 0)
- return -ENODEV;
- if (tuner_attach_tda18212(input, port->type) < 0) {
- if (dvb->fe2)
- dvb_frontend_detach(dvb->fe2);
- if (dvb->fe)
- dvb_frontend_detach(dvb->fe);
- return -ENODEV;
- }
+ goto err_detach;
+ if (tuner_attach_tda18212(input, port->type) < 0)
+ goto err_tuner;
break;
default:
return 0;
if (dvb->fe) {
if (dvb_register_frontend(adap, dvb->fe) < 0)
- return -ENODEV;
+ goto err_detach;
if (dvb->fe2) {
- if (dvb_register_frontend(adap, dvb->fe2) < 0)
- return -ENODEV;
+ if (dvb_register_frontend(adap, dvb->fe2) < 0) {
+ dvb_unregister_frontend(dvb->fe);
+ goto err_detach;
+ }
dvb->fe2->tuner_priv = dvb->fe->tuner_priv;
memcpy(&dvb->fe2->ops.tuner_ops,
&dvb->fe->ops.tuner_ops,
dvb->attached = 0x31;
return 0;
+
+err_tuner:
+ dev_err(port->dev->dev, "tuner attach failed!\n");
+
+ if (dvb->fe2)
+ dvb_frontend_detach(dvb->fe2);
+ if (dvb->fe)
+ dvb_frontend_detach(dvb->fe);
+err_detach:
+ dvb_input_detach(input);
+
+ /* return error from ret if set */
+ if (ret < 0)
+ return ret;
+
+ return -ENODEV;
}
static int port_has_encti(struct ddb_port *port)
if (data[0] > 1) {
dev_info(dev->dev, "Port %d: invalid XO2 CI %02x\n",
- port->nr, data[0]);
+ port->nr, data[0]);
return -1;
}
dev_info(dev->dev, "Port %d: DuoFlex CI %u.%u\n",
- port->nr, data[0], data[1]);
+ port->nr, data[0], data[1]);
i2c_read_reg(i2c, 0x10, 0x08, &val);
if (val != 0) {
i2c_write_reg(i2c, 0x10, 0x08, 3);
usleep_range(2000, 3000);
-
/* speed: 0=55,1=75,2=90,3=104 MBit/s */
i2c_write_reg(i2c, 0x10, 0x09, 1);
port->i2c->regs + I2C_TIMING);
} else {
dev_info(dev->dev, "Port %d: Uninitialized DuoFlex\n",
- port->nr);
+ port->nr);
return;
}
} else if (port_has_xo2(port, &type, &id)) {
}
}
-
-/****************************************************************************/
-/****************************************************************************/
-/****************************************************************************/
-
-static int wait_ci_ready(struct ddb_ci *ci)
-{
- u32 count = 10;
-
- ndelay(500);
- do {
- if (ddbreadl(ci->port->dev,
- CI_CONTROL(ci->nr)) & CI_READY)
- break;
- usleep_range(1, 2);
- if ((--count) == 0)
- return -1;
- } while (1);
- return 0;
-}
-
-static int read_attribute_mem(struct dvb_ca_en50221 *ca,
- int slot, int address)
-{
- struct ddb_ci *ci = ca->data;
- u32 val, off = (address >> 1) & (CI_BUFFER_SIZE - 1);
-
- if (address > CI_BUFFER_SIZE)
- return -1;
- ddbwritel(ci->port->dev, CI_READ_CMD | (1 << 16) | address,
- CI_DO_READ_ATTRIBUTES(ci->nr));
- wait_ci_ready(ci);
- val = 0xff & ddbreadl(ci->port->dev, CI_BUFFER(ci->nr) + off);
- return val;
-}
-
-static int write_attribute_mem(struct dvb_ca_en50221 *ca, int slot,
- int address, u8 value)
-{
- struct ddb_ci *ci = ca->data;
-
- ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,
- CI_DO_ATTRIBUTE_RW(ci->nr));
- wait_ci_ready(ci);
- return 0;
-}
-
-static int read_cam_control(struct dvb_ca_en50221 *ca,
- int slot, u8 address)
-{
- u32 count = 100;
- struct ddb_ci *ci = ca->data;
- u32 res;
-
- ddbwritel(ci->port->dev, CI_READ_CMD | address,
- CI_DO_IO_RW(ci->nr));
- ndelay(500);
- do {
- res = ddbreadl(ci->port->dev, CI_READDATA(ci->nr));
- if (res & CI_READY)
- break;
- usleep_range(1, 2);
- if ((--count) == 0)
- return -1;
- } while (1);
- return 0xff & res;
-}
-
-static int write_cam_control(struct dvb_ca_en50221 *ca, int slot,
- u8 address, u8 value)
-{
- struct ddb_ci *ci = ca->data;
-
- ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,
- CI_DO_IO_RW(ci->nr));
- wait_ci_ready(ci);
- return 0;
-}
-
-static int slot_reset(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
-
- ddbwritel(ci->port->dev, CI_POWER_ON,
- CI_CONTROL(ci->nr));
- msleep(100);
- ddbwritel(ci->port->dev, CI_POWER_ON | CI_RESET_CAM,
- CI_CONTROL(ci->nr));
- ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON | CI_RESET_CAM,
- CI_CONTROL(ci->nr));
- udelay(20);
- ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON,
- CI_CONTROL(ci->nr));
- return 0;
-}
-
-static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
-
- ddbwritel(ci->port->dev, 0, CI_CONTROL(ci->nr));
- msleep(300);
- return 0;
-}
-
-static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
- u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));
-
- ddbwritel(ci->port->dev, val | CI_BYPASS_DISABLE,
- CI_CONTROL(ci->nr));
- return 0;
-}
-
-static int poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
-{
- struct ddb_ci *ci = ca->data;
- u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));
- int stat = 0;
-
- if (val & CI_CAM_DETECT)
- stat |= DVB_CA_EN50221_POLL_CAM_PRESENT;
- if (val & CI_CAM_READY)
- stat |= DVB_CA_EN50221_POLL_CAM_READY;
- return stat;
-}
-
-static struct dvb_ca_en50221 en_templ = {
- .read_attribute_mem = read_attribute_mem,
- .write_attribute_mem = write_attribute_mem,
- .read_cam_control = read_cam_control,
- .write_cam_control = write_cam_control,
- .slot_reset = slot_reset,
- .slot_shutdown = slot_shutdown,
- .slot_ts_enable = slot_ts_enable,
- .poll_slot_status = poll_slot_status,
-};
-
-static void ci_attach(struct ddb_port *port)
-{
- struct ddb_ci *ci = NULL;
-
- ci = kzalloc(sizeof(*ci), GFP_KERNEL);
- if (!ci)
- return;
- memcpy(&ci->en, &en_templ, sizeof(en_templ));
- ci->en.data = ci;
- port->en = &ci->en;
- ci->port = port;
- ci->nr = port->nr - 2;
-}
-
/****************************************************************************/
/****************************************************************************/
/****************************************************************************/
-static int write_creg(struct ddb_ci *ci, u8 data, u8 mask)
-{
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
-
- ci->port->creg = (ci->port->creg & ~mask) | data;
- return i2c_write_reg(i2c, adr, 0x02, ci->port->creg);
-}
-
-static int read_attribute_mem_xo2(struct dvb_ca_en50221 *ca,
- int slot, int address)
-{
- struct ddb_ci *ci = ca->data;
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
- int res;
- u8 val;
-
- res = i2c_read_reg16(i2c, adr, 0x8000 | address, &val);
- return res ? res : val;
-}
-
-static int write_attribute_mem_xo2(struct dvb_ca_en50221 *ca, int slot,
- int address, u8 value)
-{
- struct ddb_ci *ci = ca->data;
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
-
- return i2c_write_reg16(i2c, adr, 0x8000 | address, value);
-}
-
-static int read_cam_control_xo2(struct dvb_ca_en50221 *ca,
- int slot, u8 address)
-{
- struct ddb_ci *ci = ca->data;
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
- u8 val;
- int res;
-
- res = i2c_read_reg(i2c, adr, 0x20 | (address & 3), &val);
- return res ? res : val;
-}
-
-static int write_cam_control_xo2(struct dvb_ca_en50221 *ca, int slot,
- u8 address, u8 value)
-{
- struct ddb_ci *ci = ca->data;
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
-
- return i2c_write_reg(i2c, adr, 0x20 | (address & 3), value);
-}
-
-static int slot_reset_xo2(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
-
- dev_dbg(ci->port->dev->dev, "%s\n", __func__);
- write_creg(ci, 0x01, 0x01);
- write_creg(ci, 0x04, 0x04);
- msleep(20);
- write_creg(ci, 0x02, 0x02);
- write_creg(ci, 0x00, 0x04);
- write_creg(ci, 0x18, 0x18);
- return 0;
-}
-
-static int slot_shutdown_xo2(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
-
- dev_dbg(ci->port->dev->dev, "%s\n", __func__);
- write_creg(ci, 0x10, 0xff);
- write_creg(ci, 0x08, 0x08);
- return 0;
-}
-
-static int slot_ts_enable_xo2(struct dvb_ca_en50221 *ca, int slot)
-{
- struct ddb_ci *ci = ca->data;
-
- dev_info(ci->port->dev->dev, "%s\n", __func__);
- write_creg(ci, 0x00, 0x10);
- return 0;
-}
-
-static int poll_slot_status_xo2(struct dvb_ca_en50221 *ca, int slot, int open)
-{
- struct ddb_ci *ci = ca->data;
- struct i2c_adapter *i2c = &ci->port->i2c->adap;
- u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
- u8 val = 0;
- int stat = 0;
-
- i2c_read_reg(i2c, adr, 0x01, &val);
-
- if (val & 2)
- stat |= DVB_CA_EN50221_POLL_CAM_PRESENT;
- if (val & 1)
- stat |= DVB_CA_EN50221_POLL_CAM_READY;
- return stat;
-}
-
-static struct dvb_ca_en50221 en_xo2_templ = {
- .read_attribute_mem = read_attribute_mem_xo2,
- .write_attribute_mem = write_attribute_mem_xo2,
- .read_cam_control = read_cam_control_xo2,
- .write_cam_control = write_cam_control_xo2,
- .slot_reset = slot_reset_xo2,
- .slot_shutdown = slot_shutdown_xo2,
- .slot_ts_enable = slot_ts_enable_xo2,
- .poll_slot_status = poll_slot_status_xo2,
-};
-
-static void ci_xo2_attach(struct ddb_port *port)
-{
- struct ddb_ci *ci;
-
- ci = kzalloc(sizeof(*ci), GFP_KERNEL);
- if (!ci)
- return;
- memcpy(&ci->en, &en_xo2_templ, sizeof(en_xo2_templ));
- ci->en.data = ci;
- port->en = &ci->en;
- ci->port = port;
- ci->nr = port->nr - 2;
- ci->port->creg = 0;
- write_creg(ci, 0x10, 0xff);
- write_creg(ci, 0x08, 0x08);
-}
-
-/****************************************************************************/
-/****************************************************************************/
-/****************************************************************************/
-
-static struct cxd2099_cfg cxd_cfg = {
- .bitrate = 72000,
- .adr = 0x40,
- .polarity = 1,
- .clock_mode = 1,
- .max_i2c = 512,
-};
-
-static int ddb_ci_attach(struct ddb_port *port)
-{
- switch (port->type) {
- case DDB_CI_EXTERNAL_SONY:
- cxd_cfg.bitrate = ci_bitrate;
- port->en = cxd2099_attach(&cxd_cfg, port, &port->i2c->adap);
- if (!port->en)
- return -ENODEV;
- dvb_ca_en50221_init(port->dvb[0].adap,
- port->en, 0, 1);
- break;
-
- case DDB_CI_EXTERNAL_XO2:
- case DDB_CI_EXTERNAL_XO2_B:
- ci_xo2_attach(port);
- if (!port->en)
- return -ENODEV;
- dvb_ca_en50221_init(port->dvb[0].adap, port->en, 0, 1);
- break;
-
- case DDB_CI_INTERNAL:
- ci_attach(port);
- if (!port->en)
- return -ENODEV;
- dvb_ca_en50221_init(port->dvb[0].adap, port->en, 0, 1);
- break;
- }
- return 0;
-}
-
static int ddb_port_attach(struct ddb_port *port)
{
int ret = 0;
if (ret < 0)
break;
ret = dvb_input_attach(port->input[1]);
- if (ret < 0)
+ if (ret < 0) {
+ dvb_input_detach(port->input[0]);
break;
+ }
port->input[0]->redi = port->input[0];
port->input[1]->redi = port->input[1];
break;
case DDB_PORT_CI:
- ret = ddb_ci_attach(port);
+ ret = ddb_ci_attach(port, ci_bitrate);
if (ret < 0)
break;
/* fall-through */
case DDB_PORT_LOOP:
ret = dvb_register_device(port->dvb[0].adap,
&port->dvb[0].dev,
- &dvbdev_ci, (void *) port->output,
+ &dvbdev_ci, (void *)port->output,
DVB_DEVICE_SEC, 0);
break;
default:
int ddb_ports_attach(struct ddb *dev)
{
- int i, ret = 0;
+ int i, numports, err_ports = 0, ret = 0;
struct ddb_port *port;
if (dev->port_num) {
return ret;
}
}
+
+ numports = dev->port_num;
+
for (i = 0; i < dev->port_num; i++) {
port = &dev->port[i];
- ret = ddb_port_attach(port);
+ if (port->class != DDB_PORT_NONE) {
+ ret = ddb_port_attach(port);
+ if (ret)
+ err_ports++;
+ } else {
+ numports--;
+ }
}
- return ret;
+
+ if (err_ports) {
+ if (err_ports == numports) {
+ dev_err(dev->dev, "All connected ports failed to initialise!\n");
+ return -ENODEV;
+ }
+
+ dev_warn(dev->dev, "%d of %d connected ports failed to initialise!\n",
+ err_ports, numports);
+ }
+
+ return 0;
}
void ddb_ports_detach(struct ddb *dev)
switch (port->class) {
case DDB_PORT_TUNER:
- dvb_input_detach(port->input[0]);
dvb_input_detach(port->input[1]);
+ dvb_input_detach(port->input[0]);
break;
case DDB_PORT_CI:
case DDB_PORT_LOOP:
- if (port->dvb[0].dev)
- dvb_unregister_device(port->dvb[0].dev);
- if (port->en) {
- dvb_ca_en50221_release(port->en);
- kfree(port->en);
- port->en = NULL;
- }
+ ddb_ci_detach(port);
break;
}
}
dvb_unregister_adapters(dev);
}
-
/* Copy input DMA pointers to output DMA and ACK. */
static void input_write_output(struct ddb_input *input,
struct ddb *dev = input->port->dev;
int ack = 1;
- dma = dma2 = input->dma;
- /* if there also is an output connected, do not ACK.
+ dma = input->dma;
+ dma2 = input->dma;
+ /*
+ * if there also is an output connected, do not ACK.
* input_write_output will ACK.
*/
if (input->redo) {
dma2 = input->redo->dma;
ack = 0;
}
- while (dma->cbuf != ((dma->stat >> 11) & 0x1f)
- || (4 & dma->ctrl)) {
+ while (dma->cbuf != ((dma->stat >> 11) & 0x1f) ||
+ (4 & dma->ctrl)) {
if (4 & dma->ctrl) {
/* dev_err(dev->dev, "Overflow dma %d\n", dma->nr); */
ack = 1;
static void input_work(struct work_struct *work)
{
struct ddb_dma *dma = container_of(work, struct ddb_dma, work);
- struct ddb_input *input = (struct ddb_input *) dma->io;
+ struct ddb_input *input = (struct ddb_input *)dma->io;
struct ddb *dev = input->port->dev;
unsigned long flags;
static void input_handler(unsigned long data)
{
- struct ddb_input *input = (struct ddb_input *) data;
+ struct ddb_input *input = (struct ddb_input *)data;
struct ddb_dma *dma = input->dma;
-
- /* If there is no input connected, input_tasklet() will
+ /*
+ * If there is no input connected, input_tasklet() will
* just copy pointers and ACK. So, there is no need to go
* through the tasklet scheduler.
*/
static void output_handler(unsigned long data)
{
- struct ddb_output *output = (struct ddb_output *) data;
+ struct ddb_output *output = (struct ddb_output *)data;
struct ddb_dma *dma = output->dma;
struct ddb *dev = output->port->dev;
dma_nr += 32 + (port->lnr - 1) * 8;
dev_dbg(dev->dev, "init link %u, input %u, handler %u\n",
- port->lnr, nr, dma_nr + base);
+ port->lnr, nr, dma_nr + base);
dev->handler[0][dma_nr + base] = input_handler;
- dev->handler_data[0][dma_nr + base] = (unsigned long) input;
+ dev->handler_data[0][dma_nr + base] = (unsigned long)input;
ddb_dma_init(input, dma_nr, 0);
}
}
(rm->output->base + rm->output->size * nr);
dev_dbg(dev->dev, "init link %u, output %u, regs %08x\n",
- port->lnr, nr, output->regs);
+ port->lnr, nr, output->regs);
if (dev->has_dma) {
const struct ddb_regmap *rm0 = io_regmap(output, 0);
u32 base = rm0->irq_base_odma;
dev->handler[0][nr + base] = output_handler;
- dev->handler_data[0][nr + base] = (unsigned long) output;
+ dev->handler_data[0][nr + base] = (unsigned long)output;
ddb_dma_init(output, nr, 1);
}
}
port->dvb[0].adap = &dev->adap[2 * p];
port->dvb[1].adap = &dev->adap[2 * p + 1];
- if ((port->class == DDB_PORT_NONE) && i && p &&
+ if (port->class == DDB_PORT_NONE && i && p &&
dev->port[p - 1].type == DDB_CI_EXTERNAL_XO2) {
port->class = DDB_PORT_CI;
port->type = DDB_CI_EXTERNAL_XO2_B;
}
dev_info(dev->dev, "Port %u: Link %u, Link Port %u (TAB %u): %s\n",
- port->pnr, port->lnr, port->nr, port->nr + 1,
- port->name);
+ port->pnr, port->lnr, port->nr, port->nr + 1,
+ port->name);
if (port->class == DDB_PORT_CI &&
port->type == DDB_CI_EXTERNAL_XO2) {
irqreturn_t ddb_irq_handler0(int irq, void *dev_id)
{
- struct ddb *dev = (struct ddb *) dev_id;
+ struct ddb *dev = (struct ddb *)dev_id;
u32 s = ddbreadl(dev, INTERRUPT_STATUS);
do {
irqreturn_t ddb_irq_handler1(int irq, void *dev_id)
{
- struct ddb *dev = (struct ddb *) dev_id;
+ struct ddb *dev = (struct ddb *)dev_id;
u32 s = ddbreadl(dev, INTERRUPT_STATUS);
do {
irqreturn_t ddb_irq_handler(int irq, void *dev_id)
{
- struct ddb *dev = (struct ddb *) dev_id;
+ struct ddb *dev = (struct ddb *)dev_id;
u32 s = ddbreadl(dev, INTERRUPT_STATUS);
int ret = IRQ_HANDLED;
}
static int flashio(struct ddb *dev, u32 lnr, u8 *wbuf, u32 wlen, u8 *rbuf,
- u32 rlen)
+ u32 rlen)
{
u32 data, shift;
u32 tag = DDB_LINK_TAG(lnr);
ddbwritel(dev, 1, tag | SPI_CONTROL);
while (wlen > 4) {
/* FIXME: check for big-endian */
- data = swab32(*(u32 *) wbuf);
+ data = swab32(*(u32 *)wbuf);
wbuf += 4;
wlen -= 4;
ddbwritel(dev, data, tag | SPI_DATA);
if (reg_wait(dev, tag | SPI_CONTROL, 4))
goto fail;
data = ddbreadl(dev, tag | SPI_DATA);
- *(u32 *) rbuf = swab32(data);
+ *(u32 *)rbuf = swab32(data);
rbuf += 4;
rlen -= 4;
}
ddbwritel(dev, 0x0003 | ((rlen << (8 + 3)) & 0x1F00),
- tag | SPI_CONTROL);
+ tag | SPI_CONTROL);
ddbwritel(dev, 0xffffffff, tag | SPI_DATA);
if (reg_wait(dev, tag | SPI_CONTROL, 4))
goto fail;
}
static ssize_t fanspeed_show(struct device *device,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
struct ddb *dev = dev_get_drvdata(device);
int num = attr->attr.name[8] - 0x30;
}
static ssize_t ctemp_show(struct device *device,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
struct ddb *dev = dev_get_drvdata(device);
struct i2c_adapter *adap;
return sprintf(buf, "%d\n", dev->leds & (1 << num) ? 1 : 0);
}
-
static void ddb_set_led(struct ddb *dev, int num, int val)
{
if (!dev->link[0].info->led_num)
}
static ssize_t bpsnr_show(struct device *device,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
struct ddb *dev = dev_get_drvdata(device);
unsigned char snr[32];
int num = attr->attr.name[3] - 0x30;
return sprintf(buf, "%d\n", dev->port[num].gap);
-
}
static ssize_t gap_store(struct device *device, struct device_attribute *attr,
}
static ssize_t fmode_show(struct device *device,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
int num = attr->attr.name[5] - 0x30;
struct ddb *dev = dev_get_drvdata(device);
}
static ssize_t fmode_store(struct device *device, struct device_attribute *attr,
- const char *buf, size_t count)
+ const char *buf, size_t count)
{
struct ddb *dev = dev_get_drvdata(device);
int num = attr->attr.name[5] - 0x30;
return -EINVAL;
if (val > 3)
return -EINVAL;
- lnb_init_fmode(dev, &dev->link[num], val);
+ ddb_lnb_init_fmode(dev, &dev->link[num], val);
return count;
}
device_remove_file(dev->ddb_dev, &ddb_attrs_snr[i]);
device_remove_file(dev->ddb_dev, &ddb_attrs_ctemp[i]);
}
- for (i = 0; ddb_attrs[i].attr.name != NULL; i++)
+ for (i = 0; ddb_attrs[i].attr.name; i++)
device_remove_file(dev->ddb_dev, &ddb_attrs[i]);
}
{
int i;
- for (i = 0; ddb_attrs[i].attr.name != NULL; i++)
+ for (i = 0; ddb_attrs[i].attr.name; i++)
if (device_create_file(dev->ddb_dev, &ddb_attrs[i]))
goto fail;
for (i = 0; i < dev->link[0].info->temp_num; i++)
device_destroy(&ddb_class, MKDEV(ddb_major, dev->nr));
ddbs[dev->nr] = NULL;
dev->ddb_dev = ERR_PTR(-ENODEV);
- } else
+ } else {
ddb_num++;
+ }
fail:
mutex_unlock(&ddb_mutex);
return res;
static void temp_handler(unsigned long data)
{
- struct ddb_link *link = (struct ddb_link *) data;
+ struct ddb_link *link = (struct ddb_link *)data;
spin_lock(&link->temp_lock);
tempmon_setfan(link);
30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80 };
memcpy(link->temp_tab, temperature_table,
- sizeof(temperature_table));
+ sizeof(temperature_table));
}
dev->handler[l][link->info->tempmon_irq] = temp_handler;
- dev->handler_data[l][link->info->tempmon_irq] = (unsigned long) link;
+ dev->handler_data[l][link->info->tempmon_irq] = (unsigned long)link;
ddblwritel(link, (TEMPMON_CONTROL_OVERTEMP | TEMPMON_CONTROL_AUTOSCAN |
TEMPMON_CONTROL_INTENABLE),
TEMPMON_CONTROL);
ddbwritel(dev, 0, DDB_LINK_TAG(l) | BOARD_CONTROL);
msleep(100);
ddbwritel(dev, info->board_control_2,
- DDB_LINK_TAG(l) | BOARD_CONTROL);
+ DDB_LINK_TAG(l) | BOARD_CONTROL);
usleep_range(2000, 3000);
ddbwritel(dev,
- info->board_control_2 | info->board_control,
- DDB_LINK_TAG(l) | BOARD_CONTROL);
+ info->board_control_2 | info->board_control,
+ DDB_LINK_TAG(l) | BOARD_CONTROL);
usleep_range(2000, 3000);
}
ddb_init_tempmon(link);
ddb_init_boards(dev);
if (ddb_i2c_init(dev) < 0)
- goto fail;
+ goto fail1;
ddb_ports_init(dev);
if (ddb_buffers_alloc(dev) < 0) {
dev_info(dev->dev, "Could not allocate buffer memory\n");
return 0;
fail3:
- ddb_ports_detach(dev);
dev_err(dev->dev, "fail3\n");
- ddb_ports_release(dev);
+ ddb_ports_detach(dev);
+ ddb_buffers_free(dev);
fail2:
dev_err(dev->dev, "fail2\n");
- ddb_buffers_free(dev);
+ ddb_ports_release(dev);
ddb_i2c_release(dev);
-fail:
+fail1:
dev_err(dev->dev, "fail1\n");
return -1;
}
projects / linux-2.6-microblaze.git / blobdiff