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path: root/drivers/media/pci/ttpci/budget.c
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Diffstat (limited to 'drivers/media/pci/ttpci/budget.c')
-rw-r--r--drivers/media/pci/ttpci/budget.c173
1 files changed, 93 insertions, 80 deletions
diff --git a/drivers/media/pci/ttpci/budget.c b/drivers/media/pci/ttpci/budget.c
index b76a1b330b50..f623c250909b 100644
--- a/drivers/media/pci/ttpci/budget.c
+++ b/drivers/media/pci/ttpci/budget.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * budget.c: driver for the SAA7146 based Budget DVB cards
+ * budget.ko: driver for the SAA7146 based Budget DVB cards
+ * without analog video input or CI
*
* Compiled from various sources by Michael Hunold <michael@mihu.de>
*
@@ -42,20 +43,24 @@ MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-static void Set22K (struct budget *budget, int state)
+static void Set22K(struct budget *budget, int state)
{
- struct saa7146_dev *dev=budget->dev;
+ struct saa7146_dev *dev = budget->dev;
+
dprintk(2, "budget: %p\n", budget);
saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
}
-/* Diseqc functions only for TT Budget card */
-/* taken from the Skyvision DVB driver by
- Ralph Metzler <rjkm@metzlerbros.de> */
+/*
+ * Diseqc functions only for TT Budget card
+ * taken from the Skyvision DVB driver by
+ * Ralph Metzler <rjkm@metzlerbros.de>
+ */
-static void DiseqcSendBit (struct budget *budget, int data)
+static void DiseqcSendBit(struct budget *budget, int data)
{
- struct saa7146_dev *dev=budget->dev;
+ struct saa7146_dev *dev = budget->dev;
+
dprintk(2, "budget: %p\n", budget);
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
@@ -64,13 +69,13 @@ static void DiseqcSendBit (struct budget *budget, int data)
udelay(data ? 1000 : 500);
}
-static void DiseqcSendByte (struct budget *budget, int data)
+static void DiseqcSendByte(struct budget *budget, int data)
{
- int i, par=1, d;
+ int i, par = 1, d;
dprintk(2, "budget: %p\n", budget);
- for (i=7; i>=0; i--) {
+ for (i = 7; i >= 0; i--) {
d = (data>>i)&1;
par ^= d;
DiseqcSendBit(budget, d);
@@ -79,9 +84,9 @@ static void DiseqcSendByte (struct budget *budget, int data)
DiseqcSendBit(budget, par);
}
-static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
+static int SendDiSEqCMsg(struct budget *budget, int len, u8 *msg, unsigned long burst)
{
- struct saa7146_dev *dev=budget->dev;
+ struct saa7146_dev *dev = budget->dev;
int i;
dprintk(2, "budget: %p\n", budget);
@@ -89,15 +94,15 @@ static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
mdelay(16);
- for (i=0; i<len; i++)
+ for (i = 0; i < len; i++)
DiseqcSendByte(budget, msg[i]);
mdelay(16);
- if (burst!=-1) {
- if (burst)
+ if (burst != -1) {
+ if (burst) {
DiseqcSendByte(budget, 0xff);
- else {
+ } else {
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
mdelay(12);
udelay(500);
@@ -118,24 +123,24 @@ static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long
static int SetVoltage_Activy(struct budget *budget,
enum fe_sec_voltage voltage)
{
- struct saa7146_dev *dev=budget->dev;
+ struct saa7146_dev *dev = budget->dev;
dprintk(2, "budget: %p\n", budget);
switch (voltage) {
- case SEC_VOLTAGE_13:
- saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
- saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
- break;
- case SEC_VOLTAGE_18:
- saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
- saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
- break;
- case SEC_VOLTAGE_OFF:
- saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
- break;
- default:
- return -EINVAL;
+ case SEC_VOLTAGE_13:
+ saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
+ saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
+ break;
+ case SEC_VOLTAGE_18:
+ saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
+ saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
+ break;
+ case SEC_VOLTAGE_OFF:
+ saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
+ break;
+ default:
+ return -EINVAL;
}
return 0;
@@ -146,7 +151,7 @@ static int siemens_budget_set_voltage(struct dvb_frontend *fe,
{
struct budget *budget = fe->dvb->priv;
- return SetVoltage_Activy (budget, voltage);
+ return SetVoltage_Activy(budget, voltage);
}
static int budget_set_tone(struct dvb_frontend *fe,
@@ -156,11 +161,11 @@ static int budget_set_tone(struct dvb_frontend *fe,
switch (tone) {
case SEC_TONE_ON:
- Set22K (budget, 1);
+ Set22K(budget, 1);
break;
case SEC_TONE_OFF:
- Set22K (budget, 0);
+ Set22K(budget, 0);
break;
default:
@@ -170,11 +175,11 @@ static int budget_set_tone(struct dvb_frontend *fe,
return 0;
}
-static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
+static int budget_diseqc_send_master_cmd(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd)
{
struct budget *budget = fe->dvb->priv;
- SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
+ SendDiSEqCMsg(budget, cmd->msg_len, cmd->msg, 0);
return 0;
}
@@ -184,7 +189,7 @@ static int budget_diseqc_send_burst(struct dvb_frontend *fe,
{
struct budget *budget = fe->dvb->priv;
- SendDiSEqCMsg (budget, 0, NULL, minicmd);
+ SendDiSEqCMsg(budget, 0, NULL, minicmd);
return 0;
}
@@ -208,7 +213,8 @@ static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
pwr = 0;
else if (c->frequency >= 1100000)
pwr = 1;
- else pwr = 2;
+ else
+ pwr = 2;
buf[0] = (div >> 8) & 0x7f;
buf[1] = div & 0xff;
@@ -220,12 +226,12 @@ static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+ return -EIO;
return 0;
}
-static struct ves1x93_config alps_bsrv2_config =
-{
+static struct ves1x93_config alps_bsrv2_config = {
.demod_address = 0x08,
.xin = 90100000UL,
.invert_pwm = 0,
@@ -248,7 +254,8 @@ static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+ return -EIO;
return 0;
}
@@ -303,7 +310,8 @@ static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+ return -EIO;
return 0;
}
@@ -333,7 +341,8 @@ static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+ return -EIO;
return 0;
}
@@ -365,7 +374,8 @@ static int s5h1420_tuner_set_params(struct dvb_frontend *fe)
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+ return -EIO;
return 0;
}
@@ -422,12 +432,12 @@ static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg)
return (i2c_transfer(i2c, msg, 2) != 2) ? -EIO : val;
}
-static u8 read_pwm(struct budget* budget)
+static u8 read_pwm(struct budget *budget)
{
u8 b = 0xff;
u8 pwm;
- struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
- { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
+ struct i2c_msg msg[] = { { .addr = 0x50, .flags = 0, .buf = &b, .len = 1 },
+ { .addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1} };
if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
pwm = 0x48;
@@ -478,7 +488,7 @@ static void frontend_init(struct budget *budget)
{
(void)alps_bsbe1_config; /* avoid warning */
- switch(budget->dev->pci->subsystem_device) {
+ switch (budget->dev->pci->subsystem_device) {
case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
case 0x1013:
// try the ALPS BSRV2 first of all
@@ -527,7 +537,7 @@ static void frontend_init(struct budget *budget)
case 0x4f52: /* Cards based on Philips Semi Sylt PCI ref. design */
budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
if (budget->dvb_frontend) {
- printk(KERN_INFO "budget: tuner ALPS BSRU6 in Philips Semi. Sylt detected\n");
+ pr_info("tuner ALPS BSRU6 in Philips Semi. Sylt detected\n");
budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
break;
@@ -545,7 +555,7 @@ static void frontend_init(struct budget *budget)
/* assume ALPS BSRU6 */
budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config_activy, &budget->i2c_adap);
if (budget->dvb_frontend) {
- printk(KERN_INFO "budget: tuner ALPS BSRU6 detected\n");
+ pr_info("tuner ALPS BSRU6 detected\n");
budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
@@ -561,7 +571,7 @@ static void frontend_init(struct budget *budget)
msleep(250);
budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config_activy, &budget->i2c_adap);
if (budget->dvb_frontend) {
- printk(KERN_INFO "budget: tuner ALPS BSBE1 detected\n");
+ pr_info("tuner ALPS BSBE1 detected\n");
budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
@@ -607,7 +617,7 @@ static void frontend_init(struct budget *budget)
budget->dvb_frontend = fe;
if (dvb_attach(lnbp21_attach, fe, &budget->i2c_adap,
0, 0) == NULL) {
- printk("%s: No LNBP21 found!\n", __func__);
+ pr_err("%s(): No LNBP21 found!\n", __func__);
goto error_out;
}
break;
@@ -629,10 +639,10 @@ static void frontend_init(struct budget *budget)
budget->dvb_frontend = fe;
if (dvb_attach(tda826x_attach, fe, 0x60,
&budget->i2c_adap, 0) == NULL)
- printk("%s: No tda826x found!\n", __func__);
+ pr_err("%s(): No tda826x found!\n", __func__);
if (dvb_attach(lnbp21_attach, fe,
&budget->i2c_adap, 0, 0) == NULL) {
- printk("%s: No LNBP21 found!\n", __func__);
+ pr_err("%s(): No LNBP21 found!\n", __func__);
goto error_out;
}
break;
@@ -642,6 +652,7 @@ static void frontend_init(struct budget *budget)
case 0x101c: { /* TT S2-1600 */
const struct stv6110x_devctl *ctl;
+
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
msleep(50);
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
@@ -672,9 +683,11 @@ static void frontend_init(struct budget *budget)
tt1600_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk;
tt1600_stv090x_config.tuner_get_status = ctl->tuner_get_status;
- /* call the init function once to initialize
- tuner's clock output divider and demod's
- master clock */
+ /*
+ * call the init function once to initialize
+ * tuner's clock output divider and demod's
+ * master clock
+ */
if (budget->dvb_frontend->ops.init)
budget->dvb_frontend->ops.init(budget->dvb_frontend);
@@ -682,11 +695,11 @@ static void frontend_init(struct budget *budget)
budget->dvb_frontend,
&budget->i2c_adap,
&tt1600_isl6423_config) == NULL) {
- printk(KERN_ERR "%s: No Intersil ISL6423 found!\n", __func__);
+ pr_err("%s(): No Intersil ISL6423 found!\n", __func__);
goto error_out;
}
} else {
- printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
+ pr_err("%s(): No STV6110(A) Silicon Tuner found!\n", __func__);
goto error_out;
}
}
@@ -695,6 +708,7 @@ static void frontend_init(struct budget *budget)
case 0x1020: { /* Omicom S2 */
const struct stv6110x_devctl *ctl;
+
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
msleep(50);
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
@@ -706,7 +720,7 @@ static void frontend_init(struct budget *budget)
STV090x_DEMODULATOR_0);
if (budget->dvb_frontend) {
- printk(KERN_INFO "budget: Omicom S2 detected\n");
+ pr_info("Omicom S2 detected\n");
ctl = dvb_attach(stv6110x_attach,
budget->dvb_frontend,
@@ -726,9 +740,11 @@ static void frontend_init(struct budget *budget)
tt1600_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk;
tt1600_stv090x_config.tuner_get_status = ctl->tuner_get_status;
- /* call the init function once to initialize
- tuner's clock output divider and demod's
- master clock */
+ /*
+ * call the init function once to initialize
+ * tuner's clock output divider and demod's
+ * master clock
+ */
if (budget->dvb_frontend->ops.init)
budget->dvb_frontend->ops.init(budget->dvb_frontend);
@@ -737,12 +753,11 @@ static void frontend_init(struct budget *budget)
&budget->i2c_adap,
LNBH24_PCL | LNBH24_TTX,
LNBH24_TEN, 0x14>>1) == NULL) {
- printk(KERN_ERR
- "No LNBH24 found!\n");
+ pr_err("No LNBH24 found!\n");
goto error_out;
}
} else {
- printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
+ pr_err("%s(): No STV6110(A) Silicon Tuner found!\n", __func__);
goto error_out;
}
}
@@ -751,7 +766,7 @@ static void frontend_init(struct budget *budget)
}
if (budget->dvb_frontend == NULL) {
- printk("budget: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
+ pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
budget->dev->pci->vendor,
budget->dev->pci->device,
budget->dev->pci->subsystem_vendor,
@@ -763,21 +778,19 @@ static void frontend_init(struct budget *budget)
return;
error_out:
- printk("budget: Frontend registration failed!\n");
+ pr_err("Frontend registration failed!\n");
dvb_frontend_detach(budget->dvb_frontend);
budget->dvb_frontend = NULL;
- return;
}
-static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
+static int budget_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
{
struct budget *budget = NULL;
int err;
budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
- if( NULL == budget ) {
+ if (budget == NULL)
return -ENOMEM;
- }
dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
@@ -785,8 +798,8 @@ static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_
err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr);
if (err) {
- printk("==> failed\n");
- kfree (budget);
+ pr_err("==> failed\n");
+ kfree(budget);
return err;
}
@@ -798,7 +811,7 @@ static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_
return 0;
}
-static int budget_detach (struct saa7146_dev* dev)
+static int budget_detach(struct saa7146_dev *dev)
{
struct budget *budget = dev->ext_priv;
int err;
@@ -808,9 +821,9 @@ static int budget_detach (struct saa7146_dev* dev)
dvb_frontend_detach(budget->dvb_frontend);
}
- err = ttpci_budget_deinit (budget);
+ err = ttpci_budget_deinit(budget);
- kfree (budget);
+ kfree(budget);
dev->ext_priv = NULL;
return err;
@@ -839,8 +852,8 @@ static const struct pci_device_id pci_tbl[] = {
MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
MAKE_EXTENSION_PCI(tt1600, 0x13c2, 0x101c),
- MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
- MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
+ MAKE_EXTENSION_PCI(fsacs1, 0x1131, 0x4f60),
+ MAKE_EXTENSION_PCI(fsacs0, 0x1131, 0x4f61),
MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
MAKE_EXTENSION_PCI(omicom, 0x14c4, 0x1020),
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-16 03:05:07 +0000