Support Earthsoft PT2.
Signed-off-by: HIRANO Takahito <hiranotaka@xxxxxxxx>
diff -r 7c0b887911cf linux/drivers/media/dvb/pt1/pt1.c
--- a/linux/drivers/media/dvb/pt1/pt1.c Mon Apr 05 22:56:43 2010 -0400
+++ b/linux/drivers/media/dvb/pt1/pt1.c Wed Apr 07 23:42:41 2010 +0900
@@ -1,5 +1,5 @@
/*
- * driver for Earthsoft PT1
+ * driver for Earthsoft PT1/PT2
*
* Copyright (C) 2009 HIRANO Takahito <hiranotaka@xxxxxxxx>
*
@@ -76,6 +76,10 @@
struct pt1_adapter *adaps[PT1_NR_ADAPS];
struct pt1_table *tables;
struct task_struct *kthread;
+
+ struct mutex lock;
+ int power;
+ int reset;
};
struct pt1_adapter {
@@ -94,6 +98,11 @@
struct dvb_frontend *fe;
int (*orig_set_voltage)(struct dvb_frontend *fe,
fe_sec_voltage_t voltage);
+ int (*orig_sleep)(struct dvb_frontend *fe);
+ int (*orig_init)(struct dvb_frontend *fe);
+
+ fe_sec_voltage_t voltage;
+ int sleep;
};
#define pt1_printk(level, pt1, format, arg...) \
@@ -218,8 +227,10 @@
static int pt1_enable_ram(struct pt1 *pt1)
{
int i, ret;
+ int phase;
schedule_timeout_uninterruptible((HZ + 999) / 1000);
- for (i = 0; i < 10; i++) {
+ phase = pt1->pdev->device == 0x211a ? 128 : 166;
+ for (i = 0; i < phase; i++) {
ret = pt1_do_enable_ram(pt1);
if (ret < 0)
return ret;
@@ -484,33 +495,47 @@
}
static void
-pt1_set_power(struct pt1 *pt1, int power, int lnb, int reset)
+pt1_update_power(struct pt1 *pt1)
{
- pt1_write_reg(pt1, 1, power | lnb << 1 | !reset << 3);
+ int bits;
+ int i;
+ struct pt1_adapter *adap;
+ static const int sleep_bits[] = {
+ 1 << 4,
+ 1 << 6 | 1 << 7,
+ 1 << 5,
+ 1 << 6 | 1 << 8,
+ };
+
+ bits = pt1->power | !pt1->reset << 3;
+ mutex_lock(&pt1->lock);
+ for (i = 0; i < PT1_NR_ADAPS; i++) {
+ adap = pt1->adaps[i];
+ switch (adap->voltage) {
+ case SEC_VOLTAGE_13: /* actually 11V */
+ bits |= 1 << 1;
+ break;
+ case SEC_VOLTAGE_18: /* actually 15V */
+ bits |= 1 << 1 | 1 << 2;
+ break;
+ default:
+ break;
+ }
+
+ /* XXX: The bits should be changed depending on adap->sleep. */
+ bits |= sleep_bits[i];
+ }
+ pt1_write_reg(pt1, 1, bits);
+ mutex_unlock(&pt1->lock);
}
static int pt1_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
{
struct pt1_adapter *adap;
- int lnb;
adap = container_of(fe->dvb, struct pt1_adapter, adap);
-
- switch (voltage) {
- case SEC_VOLTAGE_13: /* actually 11V */
- lnb = 2;
- break;
- case SEC_VOLTAGE_18: /* actually 15V */
- lnb = 3;
- break;
- case SEC_VOLTAGE_OFF:
- lnb = 0;
- break;
- default:
- return -EINVAL;
- }
-
- pt1_set_power(adap->pt1, 1, lnb, 0);
+ adap->voltage = voltage;
+ pt1_update_power(adap->pt1);
if (adap->orig_set_voltage)
return adap->orig_set_voltage(fe, voltage);
@@ -518,9 +543,37 @@
return 0;
}
+static int pt1_sleep(struct dvb_frontend *fe)
+{
+ struct pt1_adapter *adap;
+
+ adap = container_of(fe->dvb, struct pt1_adapter, adap);
+ adap->sleep = 1;
+ pt1_update_power(adap->pt1);
+
+ if (adap->orig_sleep)
+ return adap->orig_sleep(fe);
+ else
+ return 0;
+}
+
+static int pt1_wakeup(struct dvb_frontend *fe)
+{
+ struct pt1_adapter *adap;
+
+ adap = container_of(fe->dvb, struct pt1_adapter, adap);
+ adap->sleep = 0;
+ pt1_update_power(adap->pt1);
+ schedule_timeout_uninterruptible((HZ + 999) / 1000);
+
+ if (adap->orig_init)
+ return adap->orig_init(fe);
+ else
+ return 0;
+}
+
static void pt1_free_adapter(struct pt1_adapter *adap)
{
- dvb_unregister_frontend(adap->fe);
dvb_net_release(&adap->net);
adap->demux.dmx.close(&adap->demux.dmx);
dvb_dmxdev_release(&adap->dmxdev);
@@ -533,7 +586,7 @@
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static struct pt1_adapter *
-pt1_alloc_adapter(struct pt1 *pt1, struct dvb_frontend *fe)
+pt1_alloc_adapter(struct pt1 *pt1)
{
struct pt1_adapter *adap;
void *buf;
@@ -550,8 +603,8 @@
adap->pt1 = pt1;
- adap->orig_set_voltage = fe->ops.set_voltage;
- fe->ops.set_voltage = pt1_set_voltage;
+ adap->voltage = SEC_VOLTAGE_OFF;
+ adap->sleep = 1;
buf = (u8 *)__get_free_page(GFP_KERNEL);
if (!buf) {
@@ -592,17 +645,8 @@
dvb_net_init(dvb_adap, &adap->net, &demux->dmx);
- ret = dvb_register_frontend(dvb_adap, fe);
- if (ret < 0)
- goto err_net_release;
- adap->fe = fe;
-
return adap;
-err_net_release:
- dvb_net_release(&adap->net);
- adap->demux.dmx.close(&adap->demux.dmx);
- dvb_dmxdev_release(&adap->dmxdev);
err_dmx_release:
dvb_dmx_release(demux);
err_unregister_adapter:
@@ -622,6 +666,62 @@
pt1_free_adapter(pt1->adaps[i]);
}
+static int pt1_init_adapters(struct pt1 *pt1)
+{
+ int i;
+ struct pt1_adapter *adap;
+ int ret;
+
+ for (i = 0; i < PT1_NR_ADAPS; i++) {
+ adap = pt1_alloc_adapter(pt1);
+ if (IS_ERR(adap)) {
+ ret = PTR_ERR(adap);
+ goto err;
+ }
+
+ adap->index = i;
+ pt1->adaps[i] = adap;
+ }
+ return 0;
+
+err:
+ while (i--)
+ pt1_free_adapter(pt1->adaps[i]);
+
+ return ret;
+}
+
+static void pt1_cleanup_frontend(struct pt1_adapter *adap)
+{
+ dvb_unregister_frontend(adap->fe);
+}
+
+static int pt1_init_frontend(struct pt1_adapter *adap, struct dvb_frontend *fe)
+{
+ int ret;
+
+ adap->orig_set_voltage = fe->ops.set_voltage;
+ adap->orig_sleep = fe->ops.sleep;
+ adap->orig_init = fe->ops.init;
+ fe->ops.set_voltage = pt1_set_voltage;
+ fe->ops.sleep = pt1_sleep;
+ fe->ops.init = pt1_wakeup;
+
+ ret = dvb_register_frontend(&adap->adap, fe);
+ if (ret < 0)
+ return ret;
+
+ adap->fe = fe;
+ return 0;
+}
+
+static void pt1_cleanup_frontends(struct pt1 *pt1)
+{
+ int i;
+ for (i = 0; i < PT1_NR_ADAPS; i++)
+ pt1_cleanup_frontend(pt1->adaps[i]);
+}
+
struct pt1_config {
struct va1j5jf8007s_config va1j5jf8007s_config;
struct va1j5jf8007t_config va1j5jf8007t_config;
@@ -629,29 +729,63 @@
static const struct pt1_config pt1_configs[2] = {
{
- { .demod_address = 0x1b },
- { .demod_address = 0x1a },
+ {
+ .demod_address = 0x1b,
+ .frequency = VA1J5JF8007S_20MHZ,
+ },
+ {
+ .demod_address = 0x1a,
+ .frequency = VA1J5JF8007T_20MHZ,
+ },
}, {
- { .demod_address = 0x19 },
- { .demod_address = 0x18 },
+ {
+ .demod_address = 0x19,
+ .frequency = VA1J5JF8007S_20MHZ,
+ },
+ {
+ .demod_address = 0x18,
+ .frequency = VA1J5JF8007T_20MHZ,
+ },
},
};
-static int pt1_init_adapters(struct pt1 *pt1)
+static const struct pt1_config pt2_configs[2] = {
+ {
+ {
+ .demod_address = 0x1b,
+ .frequency = VA1J5JF8007S_25MHZ,
+ },
+ {
+ .demod_address = 0x1a,
+ .frequency = VA1J5JF8007T_25MHZ,
+ },
+ }, {
+ {
+ .demod_address = 0x19,
+ .frequency = VA1J5JF8007S_25MHZ,
+ },
+ {
+ .demod_address = 0x18,
+ .frequency = VA1J5JF8007T_25MHZ,
+ },
+ },
+};
+
+static int pt1_init_frontends(struct pt1 *pt1)
{
int i, j;
struct i2c_adapter *i2c_adap;
- const struct pt1_config *config;
+ const struct pt1_config *configs, *config;
struct dvb_frontend *fe[4];
- struct pt1_adapter *adap;
int ret;
i = 0;
j = 0;
i2c_adap = &pt1->i2c_adap;
+ configs = pt1->pdev->device == 0x211a ? pt1_configs : pt2_configs;
do {
- config = &pt1_configs[i / 2];
+ config = &configs[i / 2];
fe[i] = va1j5jf8007s_attach(&config->va1j5jf8007s_config,
i2c_adap);
@@ -680,11 +814,9 @@
} while (i < 4);
do {
- adap = pt1_alloc_adapter(pt1, fe[j]);
- if (IS_ERR(adap))
+ ret = pt1_init_frontend(pt1->adaps[j], fe[j]);
+ if (ret < 0)
goto err;
- adap->index = j;
- pt1->adaps[j] = adap;
} while (++j < 4);
return 0;
@@ -694,7 +826,7 @@
fe[i]->ops.release(fe[i]);
while (j--)
- pt1_free_adapter(pt1->adaps[j]);
+ dvb_unregister_frontend(fe[j]);
return ret;
}
@@ -889,9 +1021,12 @@
kthread_stop(pt1->kthread);
pt1_cleanup_tables(pt1);
+ pt1_cleanup_frontends(pt1);
+ pt1_disable_ram(pt1);
+ pt1->power = 0;
+ pt1->reset = 1;
+ pt1_update_power(pt1);
pt1_cleanup_adapters(pt1);
- pt1_disable_ram(pt1);
- pt1_set_power(pt1, 0, 0, 1);
i2c_del_adapter(&pt1->i2c_adap);
pci_set_drvdata(pdev, NULL);
kfree(pt1);
@@ -935,10 +1070,21 @@
goto err_pci_iounmap;
}
+ mutex_init(&pt1->lock);
pt1->pdev = pdev;
pt1->regs = regs;
pci_set_drvdata(pdev, pt1);
+ ret = pt1_init_adapters(pt1);
+ if (ret < 0)
+ goto err_kfree;
+
+ mutex_init(&pt1->lock);
+
+ pt1->power = 0;
+ pt1->reset = 1;
+ pt1_update_power(pt1);
+
i2c_adap = &pt1->i2c_adap;
i2c_adap->class = I2C_CLASS_TV_DIGITAL;
i2c_adap->algo = &pt1_i2c_algo;
@@ -947,9 +1093,7 @@
i2c_set_adapdata(i2c_adap, pt1);
ret = i2c_add_adapter(i2c_adap);
if (ret < 0)
- goto err_kfree;
-
- pt1_set_power(pt1, 0, 0, 1);
+ goto err_pt1_cleanup_adapters;
pt1_i2c_init(pt1);
pt1_i2c_wait(pt1);
@@ -978,19 +1122,21 @@
pt1_init_streams(pt1);
- pt1_set_power(pt1, 1, 0, 1);
+ pt1->power = 1;
+ pt1_update_power(pt1);
schedule_timeout_uninterruptible((HZ + 49) / 50);
- pt1_set_power(pt1, 1, 0, 0);
+ pt1->reset = 0;
+ pt1_update_power(pt1);
schedule_timeout_uninterruptible((HZ + 999) / 1000);
- ret = pt1_init_adapters(pt1);
+ ret = pt1_init_frontends(pt1);
if (ret < 0)
goto err_pt1_disable_ram;
ret = pt1_init_tables(pt1);
if (ret < 0)
- goto err_pt1_cleanup_adapters;
+ goto err_pt1_cleanup_frontends;
kthread = kthread_run(pt1_thread, pt1, "pt1");
if (IS_ERR(kthread)) {
@@ -1003,11 +1149,15 @@
err_pt1_cleanup_tables:
pt1_cleanup_tables(pt1);
+err_pt1_cleanup_frontends:
+ pt1_cleanup_frontends(pt1);
+err_pt1_disable_ram:
+ pt1_disable_ram(pt1);
+ pt1->power = 0;
+ pt1->reset = 1;
+ pt1_update_power(pt1);
err_pt1_cleanup_adapters:
pt1_cleanup_adapters(pt1);
-err_pt1_disable_ram:
- pt1_disable_ram(pt1);
- pt1_set_power(pt1, 0, 0, 1);
err_i2c_del_adapter:
i2c_del_adapter(i2c_adap);
err_kfree:
@@ -1026,6 +1176,7 @@
static struct pci_device_id pt1_id_table[] = {
{ PCI_DEVICE(0x10ee, 0x211a) },
+ { PCI_DEVICE(0x10ee, 0x222a) },
{ },
};
MODULE_DEVICE_TABLE(pci, pt1_id_table);
@@ -1053,5 +1204,5 @@
module_exit(pt1_cleanup);
MODULE_AUTHOR("Takahito HIRANO <hiranotaka@xxxxxxxx>");
-MODULE_DESCRIPTION("Earthsoft PT1 Driver");
+MODULE_DESCRIPTION("Earthsoft PT1/PT2 Driver");
MODULE_LICENSE("GPL");
diff -r 7c0b887911cf linux/drivers/media/dvb/pt1/va1j5jf8007s.c
--- a/linux/drivers/media/dvb/pt1/va1j5jf8007s.c Mon Apr 05 22:56:43 2010 -0400
+++ b/linux/drivers/media/dvb/pt1/va1j5jf8007s.c Wed Apr 07 23:42:41 2010 +0900
@@ -1,5 +1,5 @@
/*
- * ISDB-S driver for VA1J5JF8007
+ * ISDB-S driver for VA1J5JF8007/VA1J5JF8011
*
* Copyright (C) 2009 HIRANO Takahito <hiranotaka@xxxxxxxx>
*
@@ -580,7 +580,7 @@
static struct dvb_frontend_ops va1j5jf8007s_ops = {
.info = {
- .name = "VA1J5JF8007 ISDB-S",
+ .name = "VA1J5JF8007/VA1J5JF8011 ISDB-S",
.type = FE_QPSK,
.frequency_min = 950000,
.frequency_max = 2150000,
@@ -628,28 +628,50 @@
return 0;
}
-static const u8 va1j5jf8007s_prepare_bufs[][2] = {
+static const u8 va1j5jf8007s_20mhz_prepare_bufs[][2] = {
{0x04, 0x02}, {0x0d, 0x55}, {0x11, 0x40}, {0x13, 0x80}, {0x17, 0x01},
{0x1c, 0x0a}, {0x1d, 0xaa}, {0x1e, 0x20}, {0x1f, 0x88}, {0x51, 0xb0},
{0x52, 0x89}, {0x53, 0xb3}, {0x5a, 0x2d}, {0x5b, 0xd3}, {0x85, 0x69},
{0x87, 0x04}, {0x8e, 0x02}, {0xa3, 0xf7}, {0xa5, 0xc0},
};
+static const u8 va1j5jf8007s_25mhz_prepare_bufs[][2] = {
+ {0x04, 0x02}, {0x11, 0x40}, {0x13, 0x80}, {0x17, 0x01}, {0x1c, 0x0a},
+ {0x1d, 0xaa}, {0x1e, 0x20}, {0x1f, 0x88}, {0x51, 0xb0}, {0x52, 0x89},
+ {0x53, 0xb3}, {0x5a, 0x2d}, {0x5b, 0xd3}, {0x85, 0x69}, {0x87, 0x04},
+ {0x8e, 0x26}, {0xa3, 0xf7}, {0xa5, 0xc0},
+};
+
static int va1j5jf8007s_prepare_2(struct va1j5jf8007s_state *state)
{
+ const u8 (*bufs)[2];
+ int size;
u8 addr;
u8 buf[2];
struct i2c_msg msg;
int i;
+ switch (state->config->frequency) {
+ case VA1J5JF8007S_20MHZ:
+ bufs = va1j5jf8007s_20mhz_prepare_bufs;
+ size = ARRAY_SIZE(va1j5jf8007s_20mhz_prepare_bufs);
+ break;
+ case VA1J5JF8007S_25MHZ:
+ bufs = va1j5jf8007s_25mhz_prepare_bufs;
+ size = ARRAY_SIZE(va1j5jf8007s_25mhz_prepare_bufs);
+ break;
+ default:
+ return -EINVAL;
+ }
+
addr = state->config->demod_address;
msg.addr = addr;
msg.flags = 0;
msg.len = 2;
msg.buf = buf;
- for (i = 0; i < ARRAY_SIZE(va1j5jf8007s_prepare_bufs); i++) {
- memcpy(buf, va1j5jf8007s_prepare_bufs[i], sizeof(buf));
+ for (i = 0; i < size; i++) {
+ memcpy(buf, bufs[i], sizeof(buf));
if (i2c_transfer(state->adap, &msg, 1) != 1)
return -EREMOTEIO;
}
diff -r 7c0b887911cf linux/drivers/media/dvb/pt1/va1j5jf8007s.h
--- a/linux/drivers/media/dvb/pt1/va1j5jf8007s.h Mon Apr 05 22:56:43 2010 -0400
+++ b/linux/drivers/media/dvb/pt1/va1j5jf8007s.h Wed Apr 07 23:42:41 2010 +0900
@@ -1,5 +1,5 @@
/*
- * ISDB-S driver for VA1J5JF8007
+ * ISDB-S driver for VA1J5JF8007/VA1J5JF8011
*
* Copyright (C) 2009 HIRANO Takahito <hiranotaka@xxxxxxxx>
*
@@ -24,8 +24,14 @@
#ifndef VA1J5JF8007S_H
#define VA1J5JF8007S_H
+enum va1j5jf8007s_frequency {
+ VA1J5JF8007S_20MHZ,
+ VA1J5JF8007S_25MHZ,
+};
+
struct va1j5jf8007s_config {
u8 demod_address;
+ enum va1j5jf8007s_frequency frequency;
};
struct i2c_adapter;
diff -r 7c0b887911cf linux/drivers/media/dvb/pt1/va1j5jf8007t.c
--- a/linux/drivers/media/dvb/pt1/va1j5jf8007t.c Mon Apr 05 22:56:43 2010 -0400
+++ b/linux/drivers/media/dvb/pt1/va1j5jf8007t.c Wed Apr 07 23:42:41 2010 +0900
@@ -1,5 +1,5 @@
/*
- * ISDB-T driver for VA1J5JF8007
+ * ISDB-T driver for VA1J5JF8007/VA1J5JF8011
*
* Copyright (C) 2009 HIRANO Takahito <hiranotaka@xxxxxxxx>
*
@@ -429,7 +429,7 @@
static struct dvb_frontend_ops va1j5jf8007t_ops = {
.info = {
- .name = "VA1J5JF8007 ISDB-T",
+ .name = "VA1J5JF8007/VA1J5JF8011 ISDB-T",
.type = FE_OFDM,
.frequency_min = 90000000,
.frequency_max = 770000000,
@@ -448,29 +448,50 @@
.release = va1j5jf8007t_release,
};
-static const u8 va1j5jf8007t_prepare_bufs[][2] = {
+static const u8 va1j5jf8007t_20mhz_prepare_bufs[][2] = {
{0x03, 0x90}, {0x14, 0x8f}, {0x1c, 0x2a}, {0x1d, 0xa8}, {0x1e, 0xa2},
{0x22, 0x83}, {0x31, 0x0d}, {0x32, 0xe0}, {0x39, 0xd3}, {0x3a, 0x00},
{0x5c, 0x40}, {0x5f, 0x80}, {0x75, 0x02}, {0x76, 0x4e}, {0x77, 0x03},
{0xef, 0x01}
};
+static const u8 va1j5jf8007t_25mhz_prepare_bufs[][2] = {
+ {0x03, 0x90}, {0x1c, 0x2a}, {0x1d, 0xa8}, {0x1e, 0xa2}, {0x22, 0x83},
+ {0x3a, 0x00}, {0x5c, 0x40}, {0x5f, 0x80}, {0x75, 0x0a}, {0x76, 0x4c},
+ {0x77, 0x03}, {0xef, 0x01}
+};
+
int va1j5jf8007t_prepare(struct dvb_frontend *fe)
{
struct va1j5jf8007t_state *state;
+ const u8 (*bufs)[2];
+ int size;
u8 buf[2];
struct i2c_msg msg;
int i;
state = fe->demodulator_priv;
+ switch (state->config->frequency) {
+ case VA1J5JF8007T_20MHZ:
+ bufs = va1j5jf8007t_20mhz_prepare_bufs;
+ size = ARRAY_SIZE(va1j5jf8007t_20mhz_prepare_bufs);
+ break;
+ case VA1J5JF8007T_25MHZ:
+ bufs = va1j5jf8007t_25mhz_prepare_bufs;
+ size = ARRAY_SIZE(va1j5jf8007t_25mhz_prepare_bufs);
+ break;
+ default:
+ return -EINVAL;
+ }
+
msg.addr = state->config->demod_address;
msg.flags = 0;
msg.len = sizeof(buf);
msg.buf = buf;
- for (i = 0; i < ARRAY_SIZE(va1j5jf8007t_prepare_bufs); i++) {
- memcpy(buf, va1j5jf8007t_prepare_bufs[i], sizeof(buf));
+ for (i = 0; i < size; i++) {
+ memcpy(buf, bufs[i], sizeof(buf));
if (i2c_transfer(state->adap, &msg, 1) != 1)
return -EREMOTEIO;
}
diff -r 7c0b887911cf linux/drivers/media/dvb/pt1/va1j5jf8007t.h
--- a/linux/drivers/media/dvb/pt1/va1j5jf8007t.h Mon Apr 05 22:56:43 2010 -0400
+++ b/linux/drivers/media/dvb/pt1/va1j5jf8007t.h Wed Apr 07 23:42:41 2010 +0900
@@ -1,5 +1,5 @@
/*
- * ISDB-T driver for VA1J5JF8007
+ * ISDB-T driver for VA1J5JF8007/VA1J5JF8011
*
* Copyright (C) 2009 HIRANO Takahito <hiranotaka@xxxxxxxx>
*
@@ -24,8 +24,14 @@
#ifndef VA1J5JF8007T_H
#define VA1J5JF8007T_H
+enum va1j5jf8007t_frequency {
+ VA1J5JF8007T_20MHZ,
+ VA1J5JF8007T_25MHZ,
+};
+
struct va1j5jf8007t_config {
u8 demod_address;
+ enum va1j5jf8007t_frequency frequency;
};
struct i2c_adapter;
--
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