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path: root/drivers/media/dvb/b2c2
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Diffstat (limited to 'drivers/media/dvb/b2c2')
-rw-r--r--drivers/media/dvb/b2c2/Kconfig5
-rw-r--r--drivers/media/dvb/b2c2/Makefile2
-rw-r--r--drivers/media/dvb/b2c2/flexcop-common.h17
-rw-r--r--drivers/media/dvb/b2c2/flexcop-dma.c4
-rw-r--r--drivers/media/dvb/b2c2/flexcop-eeprom.c9
-rw-r--r--drivers/media/dvb/b2c2/flexcop-fe-tuner.c211
-rw-r--r--drivers/media/dvb/b2c2/flexcop-i2c.c180
-rw-r--r--drivers/media/dvb/b2c2/flexcop-misc.c2
-rw-r--r--drivers/media/dvb/b2c2/flexcop-pci.c2
-rw-r--r--drivers/media/dvb/b2c2/flexcop-reg.h2
-rw-r--r--drivers/media/dvb/b2c2/flexcop-sram.c28
-rw-r--r--drivers/media/dvb/b2c2/flexcop-usb.c17
-rw-r--r--drivers/media/dvb/b2c2/flexcop.c18
13 files changed, 355 insertions, 142 deletions
diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig
index 3197aeb61d1..6ec5afba1ca 100644
--- a/drivers/media/dvb/b2c2/Kconfig
+++ b/drivers/media/dvb/b2c2/Kconfig
@@ -9,6 +9,11 @@ config DVB_B2C2_FLEXCOP
select DVB_STV0297 if !DVB_FE_CUSTOMISE
select DVB_BCM3510 if !DVB_FE_CUSTOMISE
select DVB_LGDT330X if !DVB_FE_CUSTOMISE
+ select TUNER_SIMPLE if !DVB_FE_CUSTOMISE
+ select DVB_S5H1420 if !DVB_FE_CUSTOMISE
+ select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE
+ select DVB_ISL6421 if !DVB_FE_CUSTOMISE
+ select DVB_CX24123 if !DVB_FE_CUSTOMISE
help
Support for the digital TV receiver chip made by B2C2 Inc. included in
Technisats PCI cards and USB boxes.
diff --git a/drivers/media/dvb/b2c2/Makefile b/drivers/media/dvb/b2c2/Makefile
index e97ff60a1ef..870e2848c29 100644
--- a/drivers/media/dvb/b2c2/Makefile
+++ b/drivers/media/dvb/b2c2/Makefile
@@ -2,6 +2,7 @@ b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \
flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o
+
ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),)
b2c2-flexcop-objs += flexcop-dma.o
endif
@@ -13,3 +14,4 @@ b2c2-flexcop-usb-objs = flexcop-usb.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
+EXTRA_CFLAGS += -Idrivers/media/video/
diff --git a/drivers/media/dvb/b2c2/flexcop-common.h b/drivers/media/dvb/b2c2/flexcop-common.h
index 5a6c4fe249e..8ce06336e76 100644
--- a/drivers/media/dvb/b2c2/flexcop-common.h
+++ b/drivers/media/dvb/b2c2/flexcop-common.h
@@ -44,6 +44,14 @@ struct flexcop_dma {
u32 size; /* size of each address in bytes */
};
+struct flexcop_i2c_adapter {
+ struct flexcop_device *fc;
+ struct i2c_adapter i2c_adap;
+
+ u8 no_base_addr;
+ flexcop_i2c_port_t port;
+};
+
/* Control structure for data definitions that are common to
* the B2C2-based PCI and USB devices.
*/
@@ -72,7 +80,7 @@ struct flexcop_device {
struct dmx_frontend mem_frontend;
int (*fe_sleep) (struct dvb_frontend *);
- struct i2c_adapter i2c_adap;
+ struct flexcop_i2c_adapter fc_i2c_adap[3];
struct mutex i2c_mutex;
struct module *owner;
@@ -87,7 +95,8 @@ struct flexcop_device {
int (*write_ibi_reg) (struct flexcop_device *, flexcop_ibi_register, flexcop_ibi_value);
- int (*i2c_request) (struct flexcop_device*, flexcop_access_op_t, flexcop_i2c_port_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
+ int (*i2c_request) (struct flexcop_i2c_adapter*,
+ flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
int (*stream_control) (struct flexcop_device*, int);
int (*get_mac_addr) (struct flexcop_device *fc, int extended);
@@ -128,8 +137,8 @@ int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended);
* one. We have it in flexcop-i2c.c, because it is going via the actual
* I2C-channel of the flexcop.
*/
-int flexcop_i2c_request(struct flexcop_device*, flexcop_access_op_t,
- flexcop_i2c_port_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
+int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t,
+ u8 chipaddr, u8 addr, u8 *buf, u16 len);
/* from flexcop-sram.c */
int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, flexcop_sram_dest_target_t target);
diff --git a/drivers/media/dvb/b2c2/flexcop-dma.c b/drivers/media/dvb/b2c2/flexcop-dma.c
index 6f592bc32d2..a91ed28f03a 100644
--- a/drivers/media/dvb/b2c2/flexcop-dma.c
+++ b/drivers/media/dvb/b2c2/flexcop-dma.c
@@ -112,7 +112,7 @@ static int flexcop_dma_remap(struct flexcop_device *fc,
{
flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_00c : dma2_01c;
flexcop_ibi_value v = fc->read_ibi_reg(fc,r);
- deb_info("%s\n",__FUNCTION__);
+ deb_info("%s\n",__func__);
v.dma_0xc.remap_enable = onoff;
fc->write_ibi_reg(fc,r,v);
return 0;
@@ -162,7 +162,7 @@ int flexcop_dma_config_timer(struct flexcop_device *fc,
flexcop_dma_remap(fc,dma_idx,0);
- deb_info("%s\n",__FUNCTION__);
+ deb_info("%s\n",__func__);
v.dma_0x4_write.dmatimer = cycles;
fc->write_ibi_reg(fc,r,v);
return 0;
diff --git a/drivers/media/dvb/b2c2/flexcop-eeprom.c b/drivers/media/dvb/b2c2/flexcop-eeprom.c
index bbcf070a178..8a8ae8a3e6b 100644
--- a/drivers/media/dvb/b2c2/flexcop-eeprom.c
+++ b/drivers/media/dvb/b2c2/flexcop-eeprom.c
@@ -114,15 +114,18 @@ static int flexcop_eeprom_request(struct flexcop_device *fc, flexcop_access_op_t
{
int i,ret = 0;
u8 chipaddr = 0x50 | ((addr >> 8) & 3);
- for (i = 0; i < retries; i++)
- if ((ret = fc->i2c_request(fc,op,FC_I2C_PORT_EEPROM,chipaddr,addr & 0xff,buf,len)) == 0)
+ for (i = 0; i < retries; i++) {
+ ret = fc->i2c_request(&fc->fc_i2c_adap[1], op, chipaddr,
+ addr & 0xff, buf, len);
+ if (ret == 0)
break;
+ }
return ret;
}
static int flexcop_eeprom_lrc_read(struct flexcop_device *fc, u16 addr, u8 *buf, u16 len, int retries)
{
- int ret = flexcop_eeprom_request(fc,FC_READ,addr,buf,len,retries);
+ int ret = flexcop_eeprom_request(fc, FC_READ, addr, buf, len, retries);
if (ret == 0)
if (calc_lrc(buf, len - 1) != buf[len - 1])
ret = -EINVAL;
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 0378fd64659..7b0ea3bdfaf 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -5,6 +5,8 @@
*
* see flexcop.c for copyright information.
*/
+#include <media/tuner.h>
+
#include "flexcop.h"
#include "stv0299.h"
@@ -15,6 +17,15 @@
#include "mt312.h"
#include "lgdt330x.h"
#include "dvb-pll.h"
+#include "tuner-simple.h"
+
+#include "s5h1420.h"
+#include "itd1000.h"
+
+#include "cx24123.h"
+#include "cx24113.h"
+
+#include "isl6421.h"
/* lnb control */
@@ -180,13 +191,13 @@ static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dv
buf[2] = 0x84; /* 0xC4 */
buf[3] = 0x08;
- if (params->frequency < 1500000) buf[3] |= 0x10;
+ if (params->frequency < 1500000)
+ buf[3] |= 0x10;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1) {
+ if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
return -EIO;
- }
return 0;
}
@@ -241,7 +252,7 @@ static struct stv0299_config samsung_tbmu24112_config = {
.mclk = 88000000UL,
.invert = 0,
.skip_reinit = 0,
- .lock_output = STV0229_LOCKOUTPUT_LK,
+ .lock_output = STV0299_LOCKOUTPUT_LK,
.volt13_op0_op1 = STV0299_VOLT13_OP1,
.min_delay_ms = 100,
.set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
@@ -337,7 +348,7 @@ static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend* fe,
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1)
+ if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
return -EIO;
return 0;
}
@@ -386,10 +397,11 @@ static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n",fep->frequency, buf[0],buf[1],buf[2],buf[3]);
- ret = fc->i2c_request(fc, FC_WRITE, FC_I2C_PORT_TUNER, 0x61, buf[0], &buf[1], 3);
+ ret = fc->i2c_request(&fc->fc_i2c_adap[2],
+ FC_WRITE, 0x61, buf[0], &buf[1], 3);
deb_tuner("tuner write returned: %d\n",ret);
- return 0;
+ return ret;
}
static u8 alps_tdee4_stv0297_inittab[] = {
@@ -472,56 +484,159 @@ static struct stv0297_config alps_tdee4_stv0297_config = {
// .pll_set = alps_tdee4_stv0297_pll_set,
};
+
+/* SkyStar2 rev2.7 (a/u) */
+static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
+ .demod_address = 0x53,
+ .invert = 1,
+ .repeated_start_workaround = 1,
+};
+
+static struct itd1000_config skystar2_rev2_7_itd1000_config = {
+ .i2c_address = 0x61,
+};
+
+/* SkyStar2 rev2.8 */
+static struct cx24123_config skystar2_rev2_8_cx24123_config = {
+ .demod_address = 0x55,
+ .dont_use_pll = 1,
+ .agc_callback = cx24113_agc_callback,
+};
+
+static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
+ .i2c_addr = 0x54,
+ .xtal_khz = 10111,
+};
+
/* try to figure out the frontend, each card/box can have on of the following list */
int flexcop_frontend_init(struct flexcop_device *fc)
{
struct dvb_frontend_ops *ops;
+ struct i2c_adapter *i2c = &fc->fc_i2c_adap[0].i2c_adap;
+ struct i2c_adapter *i2c_tuner;
+
+ /* enable no_base_addr - no repeated start when reading */
+ fc->fc_i2c_adap[0].no_base_addr = 1;
+ fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config, i2c);
+ if (fc->fe != NULL) {
+ flexcop_ibi_value r108;
+ i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
+ ops = &fc->fe->ops;
+
+ fc->fe_sleep = ops->sleep;
+ ops->sleep = flexcop_sleep;
+
+ fc->dev_type = FC_SKY_REV27;
+
+ /* enable no_base_addr - no repeated start when reading */
+ fc->fc_i2c_adap[2].no_base_addr = 1;
+ if (dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap, 0x08, 1, 1) == NULL)
+ err("ISL6421 could NOT be attached");
+ else
+ info("ISL6421 successfully attached");
+
+ /* the ITD1000 requires a lower i2c clock - it slows down the stuff for everyone - but is it a problem ? */
+ r108.raw = 0x00000506;
+ fc->write_ibi_reg(fc, tw_sm_c_108, r108);
+ if (i2c_tuner) {
+ if (dvb_attach(itd1000_attach, fc->fe, i2c_tuner, &skystar2_rev2_7_itd1000_config) == NULL)
+ err("ITD1000 could NOT be attached");
+ else
+ info("ITD1000 successfully attached");
+ }
+ goto fe_found;
+ }
+ fc->fc_i2c_adap[0].no_base_addr = 0; /* for the next devices we need it again */
+
+ /* try the sky v2.8 (cx24123, isl6421) */
+ fc->fe = dvb_attach(cx24123_attach,
+ &skystar2_rev2_8_cx24123_config, i2c);
+ if (fc->fe != NULL) {
+ i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
+ if (i2c_tuner != NULL) {
+ if (dvb_attach(cx24113_attach, fc->fe,
+ &skystar2_rev2_8_cx24113_config,
+ i2c_tuner) == NULL)
+ err("CX24113 could NOT be attached");
+ else
+ info("CX24113 successfully attached");
+ }
+
+ fc->dev_type = FC_SKY_REV28;
+
+ fc->fc_i2c_adap[2].no_base_addr = 1;
+ if (dvb_attach(isl6421_attach, fc->fe,
+ &fc->fc_i2c_adap[2].i2c_adap, 0x08, 0, 0) == NULL)
+ err("ISL6421 could NOT be attached");
+ else
+ info("ISL6421 successfully attached");
+
+ /* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
+ * IR-receiver (PIC16F818) - but the card has no input for
+ * that ??? */
+
+ goto fe_found;
+ }
/* try the sky v2.6 (stv0299/Samsung tbmu24112(sl1935)) */
- if ((fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, &fc->i2c_adap)) != NULL) {
+ fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
+ if (fc->fe != NULL) {
ops = &fc->fe->ops;
ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
ops->set_voltage = flexcop_set_voltage;
- fc->fe_sleep = ops->sleep;
- ops->sleep = flexcop_sleep;
+ fc->fe_sleep = ops->sleep;
+ ops->sleep = flexcop_sleep;
+
+ fc->dev_type = FC_SKY;
+ goto fe_found;
+ }
- fc->dev_type = FC_SKY;
- info("found the stv0299 at i2c address: 0x%02x",samsung_tbmu24112_config.demod_address);
- } else
/* try the air dvb-t (mt352/Samsung tdtc9251dh0(??)) */
- if ((fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, &fc->i2c_adap)) != NULL ) {
- fc->dev_type = FC_AIR_DVB;
+ fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
+ if (fc->fe != NULL) {
+ fc->dev_type = FC_AIR_DVB;
fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
- info("found the mt352 at i2c address: 0x%02x",samsung_tdtc9251dh0_config.demod_address);
- } else
+ goto fe_found;
+ }
+
/* try the air atsc 2nd generation (nxt2002) */
- if ((fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, &fc->i2c_adap)) != NULL) {
- fc->dev_type = FC_AIR_ATSC2;
+ fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
+ if (fc->fe != NULL) {
+ fc->dev_type = FC_AIR_ATSC2;
dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, DVB_PLL_SAMSUNG_TBMV);
- info("found the nxt2002 at i2c address: 0x%02x",samsung_tbmv_config.demod_address);
- } else
- /* try the air atsc 3nd generation (lgdt3303) */
- if ((fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, &fc->i2c_adap)) != NULL) {
- fc->dev_type = FC_AIR_ATSC3;
- dvb_attach(dvb_pll_attach, fc->fe, 0x61, &fc->i2c_adap, DVB_PLL_LG_TDVS_H06XF);
- info("found the lgdt3303 at i2c address: 0x%02x",air2pc_atsc_hd5000_config.demod_address);
- } else
+ goto fe_found;
+ }
+
+ fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
+ if (fc->fe != NULL) {
+ fc->dev_type = FC_AIR_ATSC3;
+ dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
+ TUNER_LG_TDVS_H06XF);
+ goto fe_found;
+ }
+
/* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
- if ((fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, &fc->i2c_adap)) != NULL) {
- fc->dev_type = FC_AIR_ATSC1;
- info("found the bcm3510 at i2c address: 0x%02x",air2pc_atsc_first_gen_config.demod_address);
- } else
+ fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
+ if (fc->fe != NULL) {
+ fc->dev_type = FC_AIR_ATSC1;
+ goto fe_found;
+ }
+
/* try the cable dvb (stv0297) */
- if ((fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, &fc->i2c_adap)) != NULL) {
- fc->dev_type = FC_CABLE;
+ fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
+ if (fc->fe != NULL) {
+ fc->dev_type = FC_CABLE;
fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
- info("found the stv0297 at i2c address: 0x%02x",alps_tdee4_stv0297_config.demod_address);
- } else
+ goto fe_found;
+ }
+
/* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
- if ((fc->fe = dvb_attach(vp310_mt312_attach, &skystar23_samsung_tbdu18132_config, &fc->i2c_adap)) != NULL) {
+ fc->fe = dvb_attach(vp310_mt312_attach,
+ &skystar23_samsung_tbdu18132_config, i2c);
+ if (fc->fe != NULL) {
ops = &fc->fe->ops;
ops->tuner_ops.set_params = skystar23_samsung_tbdu18132_tuner_set_params;
@@ -535,19 +650,21 @@ int flexcop_frontend_init(struct flexcop_device *fc)
ops->sleep = flexcop_sleep;
fc->dev_type = FC_SKY_OLD;
- info("found the vp310 (aka mt312) at i2c address: 0x%02x",skystar23_samsung_tbdu18132_config.demod_address);
+ goto fe_found;
}
- if (fc->fe == NULL) {
- err("no frontend driver found for this B2C2/FlexCop adapter");
- return -ENODEV;
- } else {
- if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
- err("frontend registration failed!");
- dvb_frontend_detach(fc->fe);
- fc->fe = NULL;
- return -EINVAL;
- }
+ err("no frontend driver found for this B2C2/FlexCop adapter");
+ return -ENODEV;
+
+fe_found:
+ info("found '%s' .", fc->fe->ops.info.name);
+ if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
+ err("frontend registration failed!");
+ ops = &fc->fe->ops;
+ if (ops->release != NULL)
+ ops->release(fc->fe);
+ fc->fe = NULL;
+ return -EINVAL;
}
fc->init_state |= FC_STATE_FE_INIT;
return 0;
diff --git a/drivers/media/dvb/b2c2/flexcop-i2c.c b/drivers/media/dvb/b2c2/flexcop-i2c.c
index 6bf858a436c..55973eaf371 100644
--- a/drivers/media/dvb/b2c2/flexcop-i2c.c
+++ b/drivers/media/dvb/b2c2/flexcop-i2c.c
@@ -9,6 +9,8 @@
#define FC_MAX_I2C_RETRIES 100000
+/* #define DUMP_I2C_MESSAGES */
+
static int flexcop_i2c_operation(struct flexcop_device *fc, flexcop_ibi_value *r100)
{
int i;
@@ -38,30 +40,25 @@ static int flexcop_i2c_operation(struct flexcop_device *fc, flexcop_ibi_value *r
return -EREMOTEIO;
}
-static int flexcop_i2c_read4(struct flexcop_device *fc, flexcop_ibi_value r100, u8 *buf)
+static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c,
+ flexcop_ibi_value r100, u8 *buf)
{
flexcop_ibi_value r104;
int len = r100.tw_sm_c_100.total_bytes, /* remember total_bytes is buflen-1 */
ret;
- if ((ret = flexcop_i2c_operation(fc,&r100)) != 0) {
- /* The Cablestar needs a different kind of i2c-transfer (does not
- * support "Repeat Start"):
- * wait for the ACK failure,
- * and do a subsequent read with the Bit 30 enabled
- */
- r100.tw_sm_c_100.no_base_addr_ack_error = 1;
- if ((ret = flexcop_i2c_operation(fc,&r100)) != 0) {
- deb_i2c("no_base_addr read failed. %d\n",ret);
- return ret;
- }
+ r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
+ ret = flexcop_i2c_operation(i2c->fc, &r100);
+ if (ret != 0) {
+ deb_i2c("read failed. %d\n", ret);
+ return ret;
}
buf[0] = r100.tw_sm_c_100.data1_reg;
if (len > 0) {
- r104 = fc->read_ibi_reg(fc,tw_sm_c_104);
- deb_i2c("read: r100: %08x, r104: %08x\n",r100.raw,r104.raw);
+ r104 = i2c->fc->read_ibi_reg(i2c->fc, tw_sm_c_104);
+ deb_i2c("read: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
/* there is at least one more byte, otherwise we wouldn't be here */
buf[1] = r104.tw_sm_c_104.data2_reg;
@@ -85,17 +82,22 @@ static int flexcop_i2c_write4(struct flexcop_device *fc, flexcop_ibi_value r100,
r104.tw_sm_c_104.data3_reg = len > 1 ? buf[2] : 0;
r104.tw_sm_c_104.data4_reg = len > 2 ? buf[3] : 0;
- deb_i2c("write: r100: %08x, r104: %08x\n",r100.raw,r104.raw);
+ deb_i2c("write: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
/* write the additional i2c data before doing the actual i2c operation */
- fc->write_ibi_reg(fc,tw_sm_c_104,r104);
- return flexcop_i2c_operation(fc,&r100);
+ fc->write_ibi_reg(fc, tw_sm_c_104, r104);
+ return flexcop_i2c_operation(fc, &r100);
}
-int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
- flexcop_i2c_port_t port, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+int flexcop_i2c_request(struct flexcop_i2c_adapter *i2c,
+ flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
{
int ret;
+
+#ifdef DUMP_I2C_MESSAGES
+ int i;
+#endif
+
u16 bytes_to_transfer;
flexcop_ibi_value r100;
@@ -103,7 +105,25 @@ int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
r100.raw = 0;
r100.tw_sm_c_100.chipaddr = chipaddr;
r100.tw_sm_c_100.twoWS_rw = op;
- r100.tw_sm_c_100.twoWS_port_reg = port;
+ r100.tw_sm_c_100.twoWS_port_reg = i2c->port;
+
+#ifdef DUMP_I2C_MESSAGES
+ printk(KERN_DEBUG "%d ", i2c->port);
+ if (op == FC_READ)
+ printk("rd(");
+ else
+ printk("wr(");
+
+ printk("%02x): %02x ", chipaddr, addr);
+#endif
+
+ /* in that case addr is the only value ->
+ * we write it twice as baseaddr and val0
+ * BBTI is doing it like that for ISL6421 at least */
+ if (i2c->no_base_addr && len == 0 && op == FC_WRITE) {
+ buf = &addr;
+ len = 1;
+ }
while (len != 0) {
bytes_to_transfer = len > 4 ? 4 : len;
@@ -112,9 +132,14 @@ int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
r100.tw_sm_c_100.baseaddr = addr;
if (op == FC_READ)
- ret = flexcop_i2c_read4(fc, r100, buf);
+ ret = flexcop_i2c_read4(i2c, r100, buf);
else
- ret = flexcop_i2c_write4(fc,r100, buf);
+ ret = flexcop_i2c_write4(i2c->fc, r100, buf);
+
+#ifdef DUMP_I2C_MESSAGES
+ for (i = 0; i < bytes_to_transfer; i++)
+ printk("%02x ", buf[i]);
+#endif
if (ret < 0)
return ret;
@@ -122,7 +147,11 @@ int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
buf += bytes_to_transfer;
addr += bytes_to_transfer;
len -= bytes_to_transfer;
- };
+ }
+
+#ifdef DUMP_I2C_MESSAGES
+ printk("\n");
+#endif
return 0;
}
@@ -132,7 +161,7 @@ EXPORT_SYMBOL(flexcop_i2c_request);
/* master xfer callback for demodulator */
static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num)
{
- struct flexcop_device *fc = i2c_get_adapdata(i2c_adap);
+ struct flexcop_i2c_adapter *i2c = i2c_get_adapdata(i2c_adap);
int i, ret = 0;
/* Some drivers use 1 byte or 0 byte reads as probes, which this
@@ -142,34 +171,29 @@ static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs
if (num == 1 && msgs[0].flags == I2C_M_RD && msgs[0].len <= 1)
return 1;
- if (mutex_lock_interruptible(&fc->i2c_mutex))
+ if (mutex_lock_interruptible(&i2c->fc->i2c_mutex))
return -ERESTARTSYS;
- /* reading */
- if (num == 2 &&
- msgs[0].flags == 0 &&
- msgs[1].flags == I2C_M_RD &&
- msgs[0].buf != NULL &&
- msgs[1].buf != NULL) {
-
- ret = fc->i2c_request(fc, FC_READ, FC_I2C_PORT_DEMOD, msgs[0].addr, msgs[0].buf[0], msgs[1].buf, msgs[1].len);
-
- } else for (i = 0; i < num; i++) { /* writing command */
- if (msgs[i].flags != 0 || msgs[i].buf == NULL || msgs[i].len < 2) {
- ret = -EINVAL;
+ for (i = 0; i < num; i++) {
+ /* reading */
+ if (i+1 < num && (msgs[i+1].flags == I2C_M_RD)) {
+ ret = i2c->fc->i2c_request(i2c, FC_READ, msgs[i].addr,
+ msgs[i].buf[0], msgs[i+1].buf, msgs[i+1].len);
+ i++; /* skip the following message */
+ } else /* writing */
+ ret = i2c->fc->i2c_request(i2c, FC_WRITE, msgs[i].addr,
+ msgs[i].buf[0], &msgs[i].buf[1],
+ msgs[i].len - 1);
+ if (ret < 0) {
+ err("i2c master_xfer failed");
break;
}
-
- ret = fc->i2c_request(fc, FC_WRITE, FC_I2C_PORT_DEMOD, msgs[i].addr, msgs[i].buf[0], &msgs[i].buf[1], msgs[i].len - 1);
}
- if (ret < 0)
- err("i2c master_xfer failed");
- else
- ret = num;
-
- mutex_unlock(&fc->i2c_mutex);
+ mutex_unlock(&i2c->fc->i2c_mutex);
+ if (ret == 0)
+ ret = num;
return ret;
}
@@ -189,28 +213,68 @@ int flexcop_i2c_init(struct flexcop_device *fc)
mutex_init(&fc->i2c_mutex);
- memset(&fc->i2c_adap, 0, sizeof(struct i2c_adapter));
- strncpy(fc->i2c_adap.name, "B2C2 FlexCop device",
- sizeof(fc->i2c_adap.name));
-
- i2c_set_adapdata(&fc->i2c_adap,fc);
+ fc->fc_i2c_adap[0].fc = fc;
+ fc->fc_i2c_adap[1].fc = fc;
+ fc->fc_i2c_adap[2].fc = fc;
+
+ fc->fc_i2c_adap[0].port = FC_I2C_PORT_DEMOD;
+ fc->fc_i2c_adap[1].port = FC_I2C_PORT_EEPROM;
+ fc->fc_i2c_adap[2].port = FC_I2C_PORT_TUNER;
+
+ strncpy(fc->fc_i2c_adap[0].i2c_adap.name,
+ "B2C2 FlexCop I2C to demod", I2C_NAME_SIZE);
+ strncpy(fc->fc_i2c_adap[1].i2c_adap.name,
+ "B2C2 FlexCop I2C to eeprom", I2C_NAME_SIZE);
+ strncpy(fc->fc_i2c_adap[2].i2c_adap.name,
+ "B2C2 FlexCop I2C to tuner", I2C_NAME_SIZE);
+
+ i2c_set_adapdata(&fc->fc_i2c_adap[0].i2c_adap, &fc->fc_i2c_adap[0]);
+ i2c_set_adapdata(&fc->fc_i2c_adap[1].i2c_adap, &fc->fc_i2c_adap[1]);
+ i2c_set_adapdata(&fc->fc_i2c_adap[2].i2c_adap, &fc->fc_i2c_adap[2]);
+
+ fc->fc_i2c_adap[0].i2c_adap.class =
+ fc->fc_i2c_adap[1].i2c_adap.class =
+ fc->fc_i2c_adap[2].i2c_adap.class = I2C_CLASS_TV_DIGITAL;
+ fc->fc_i2c_adap[0].i2c_adap.algo =
+ fc->fc_i2c_adap[1].i2c_adap.algo =
+ fc->fc_i2c_adap[2].i2c_adap.algo = &flexcop_algo;
+ fc->fc_i2c_adap[0].i2c_adap.algo_data =
+ fc->fc_i2c_adap[1].i2c_adap.algo_data =
+ fc->fc_i2c_adap[2].i2c_adap.algo_data = NULL;
+ fc->fc_i2c_adap[0].i2c_adap.dev.parent =
+ fc->fc_i2c_adap[1].i2c_adap.dev.parent =
+ fc->fc_i2c_adap[2].i2c_adap.dev.parent = fc->dev;
+
+ ret = i2c_add_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+ if (ret < 0)
+ return ret;
- fc->i2c_adap.class = I2C_CLASS_TV_DIGITAL;
- fc->i2c_adap.algo = &flexcop_algo;
- fc->i2c_adap.algo_data = NULL;
- fc->i2c_adap.dev.parent = fc->dev;
+ ret = i2c_add_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+ if (ret < 0)
+ goto adap_1_failed;
- if ((ret = i2c_add_adapter(&fc->i2c_adap)) < 0)
- return ret;
+ ret = i2c_add_adapter(&fc->fc_i2c_adap[2].i2c_adap);
+ if (ret < 0)
+ goto adap_2_failed;
fc->init_state |= FC_STATE_I2C_INIT;
return 0;
+
+adap_2_failed:
+ i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+adap_1_failed:
+ i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+
+ return ret;
}
void flexcop_i2c_exit(struct flexcop_device *fc)
{
- if (fc->init_state & FC_STATE_I2C_INIT)
- i2c_del_adapter(&fc->i2c_adap);
+ if (fc->init_state & FC_STATE_I2C_INIT) {
+ i2c_del_adapter(&fc->fc_i2c_adap[2].i2c_adap);
+ i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+ i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+ }
fc->init_state &= ~FC_STATE_I2C_INIT;
}
diff --git a/drivers/media/dvb/b2c2/flexcop-misc.c b/drivers/media/dvb/b2c2/flexcop-misc.c
index 167583bf062..93d20e56f90 100644
--- a/drivers/media/dvb/b2c2/flexcop-misc.c
+++ b/drivers/media/dvb/b2c2/flexcop-misc.c
@@ -52,6 +52,8 @@ static const char *flexcop_device_names[] = {
"Sky2PC/SkyStar 2 DVB-S (old version)",
"Cable2PC/CableStar 2 DVB-C",
"Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
+ "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u",
+ "Sky2PC/SkyStar 2 DVB-S rev 2.8",
};
static const char *flexcop_bus_names[] = {
diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c
index 01af4d237eb..5b30dfc7846 100644
--- a/drivers/media/dvb/b2c2/flexcop-pci.c
+++ b/drivers/media/dvb/b2c2/flexcop-pci.c
@@ -32,7 +32,7 @@ MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ watchdog (currently jus
#define deb_irq(args...) dprintk(0x08,args)
#define deb_chk(args...) dprintk(0x10,args)
-static int debug = 0;
+static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "set debug level (1=info,2=regs,4=TS,8=irqdma (|-able))." DEBSTATUS);
diff --git a/drivers/media/dvb/b2c2/flexcop-reg.h b/drivers/media/dvb/b2c2/flexcop-reg.h
index 491f9bd6e19..7599fccc1a5 100644
--- a/drivers/media/dvb/b2c2/flexcop-reg.h
+++ b/drivers/media/dvb/b2c2/flexcop-reg.h
@@ -25,6 +25,8 @@ typedef enum {
FC_SKY_OLD,
FC_CABLE,
FC_AIR_ATSC3,
+ FC_SKY_REV27,
+ FC_SKY_REV28,
} flexcop_device_type_t;
typedef enum {
diff --git a/drivers/media/dvb/b2c2/flexcop-sram.c b/drivers/media/dvb/b2c2/flexcop-sram.c
index 01570ec8096..cda69528548 100644
--- a/drivers/media/dvb/b2c2/flexcop-sram.c
+++ b/drivers/media/dvb/b2c2/flexcop-sram.c
@@ -90,7 +90,7 @@ static void flexcop_sram_write(struct adapter *adapter, u32 bank, u32 addr, u8 *
};
if (retries == 0)
- printk("%s: SRAM timeout\n", __FUNCTION__);
+ printk("%s: SRAM timeout\n", __func__);
write_reg_dw(adapter, 0x700, command);
@@ -115,7 +115,7 @@ static void flex_sram_read(struct adapter *adapter, u32 bank, u32 addr, u8 *buf,
};
if (retries == 0)
- printk("%s: SRAM timeout\n", __FUNCTION__);
+ printk("%s: SRAM timeout\n", __func__);
write_reg_dw(adapter, 0x700, command);
@@ -127,7 +127,7 @@ static void flex_sram_read(struct adapter *adapter, u32 bank, u32 addr, u8 *buf,
};
if (retries == 0)
- printk("%s: SRAM timeout\n", __FUNCTION__);
+ printk("%s: SRAM timeout\n", __func__);
value = read_reg_dw(adapter, 0x700) >> 0x10;
@@ -240,13 +240,13 @@ static void sram_init(struct adapter *adapter)
adapter->dw_sram_type = tmp & 0x30000;
- ddprintk("%s: dw_sram_type = %x\n", __FUNCTION__, adapter->dw_sram_type);
+ ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
} else {
adapter->dw_sram_type = 0x10000;
- ddprintk("%s: dw_sram_type = %x\n", __FUNCTION__, adapter->dw_sram_type);
+ ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
}
/* return value is never used? */
@@ -257,7 +257,7 @@ static int sram_test_location(struct adapter *adapter, u32 mask, u32 addr)
{
u8 tmp1, tmp2;
- dprintk("%s: mask = %x, addr = %x\n", __FUNCTION__, mask, addr);
+ dprintk("%s: mask = %x, addr = %x\n", __func__, mask, addr);
sram_set_size(adapter, mask);
sram_init(adapter);
@@ -275,7 +275,7 @@ static int sram_test_location(struct adapter *adapter, u32 mask, u32 addr)
sram_read(adapter, addr, &tmp2, 1);
sram_read(adapter, addr, &tmp2, 1);
- dprintk("%s: wrote 0xa5, read 0x%2x\n", __FUNCTION__, tmp2);
+ dprintk("%s: wrote 0xa5, read 0x%2x\n", __func__, tmp2);
if (tmp2 != 0xa5)
return 0;
@@ -293,7 +293,7 @@ static int sram_test_location(struct adapter *adapter, u32 mask, u32 addr)
sram_read(adapter, addr, &tmp2, 1);
sram_read(adapter, addr, &tmp2, 1);
- dprintk("%s: wrote 0x5a, read 0x%2x\n", __FUNCTION__, tmp2);
+ dprintk("%s: wrote 0x5a, read 0x%2x\n", __func__, tmp2);
if (tmp2 != 0x5a)
return 0;
@@ -340,7 +340,7 @@ static int flexcop_sram_detect(struct flexcop_device *fc)
tmp3 = read_reg_dw(adapter, 0x71c);
- dprintk("%s: tmp3 = %x\n", __FUNCTION__, tmp3);
+ dprintk("%s: tmp3 = %x\n", __func__, tmp3);
write_reg_dw(adapter, 0x71c, tmp2);
@@ -351,7 +351,7 @@ static int flexcop_sram_detect(struct flexcop_device *fc)
sram_init(adapter);
write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 32K\n", __FUNCTION__);
+ dprintk("%s: sram size = 32K\n", __func__);
return 32;
}
@@ -361,7 +361,7 @@ static int flexcop_sram_detect(struct flexcop_device *fc)
sram_init(adapter);
write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 128K\n", __FUNCTION__);
+ dprintk("%s: sram size = 128K\n", __func__);
return 128;
}
@@ -371,7 +371,7 @@ static int flexcop_sram_detect(struct flexcop_device *fc)
sram_init(adapter);
write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 64K\n", __FUNCTION__);
+ dprintk("%s: sram size = 64K\n", __func__);
return 64;
}
@@ -381,7 +381,7 @@ static int flexcop_sram_detect(struct flexcop_device *fc)
sram_init(adapter);
write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 32K\n", __FUNCTION__);
+ dprintk("%s: sram size = 32K\n", __func__);
return 32;
}
@@ -390,7 +390,7 @@ static int flexcop_sram_detect(struct flexcop_device *fc)
sram_init(adapter);
write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: SRAM detection failed. Set to 32K \n", __FUNCTION__);
+ dprintk("%s: SRAM detection failed. Set to 32K \n", __func__);
return 0;
}
diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/dvb/b2c2/flexcop-usb.c
index 87fb75f0d1c..449fb5c3d0b 100644
--- a/drivers/media/dvb/b2c2/flexcop-usb.c
+++ b/drivers/media/dvb/b2c2/flexcop-usb.c
@@ -211,10 +211,11 @@ static int flexcop_usb_utility_req(struct flexcop_usb *fc_usb, int set,
#endif
/* usb i2c stuff */
-static int flexcop_usb_i2c_req(struct flexcop_usb *fc_usb,
+static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
flexcop_usb_request_t req, flexcop_usb_i2c_function_t func,
- flexcop_i2c_port_t port, u8 chipaddr, u8 addr, u8 *buf, u8 buflen)
+ u8 chipaddr, u8 addr, u8 *buf, u8 buflen)
{
+ struct flexcop_usb *fc_usb = i2c->fc->bus_specific;
u16 wValue, wIndex;
int nWaitTime,pipe,len;
// u8 dwRequestType;
@@ -242,7 +243,7 @@ static int flexcop_usb_i2c_req(struct flexcop_usb *fc_usb,
deb_info("unsupported function for i2c_req %x\n",func);
return -EINVAL;
}
- wValue = (func << 8 ) | (port << 4);
+ wValue = (func << 8) | (i2c->port << 4);
wIndex = (chipaddr << 8 ) | addr;
deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",func,request_type,req,
@@ -274,13 +275,15 @@ static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc, flexcop_ibi_regi
return flexcop_usb_readwrite_dw(fc,reg, &val.raw, 0);
}
-static int flexcop_usb_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
- flexcop_i2c_port_t port, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c,
+ flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
{
if (op == FC_READ)
- return flexcop_usb_i2c_req(fc->bus_specific,B2C2_USB_I2C_REQUEST,USB_FUNC_I2C_READ,port,chipaddr,addr,buf,len);
+ return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
+ USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
else
- return flexcop_usb_i2c_req(fc->bus_specific,B2C2_USB_I2C_REQUEST,USB_FUNC_I2C_WRITE,port,chipaddr,addr,buf,len);
+ return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
+ USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
}
static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, u8 *buffer, int buffer_length)
diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/dvb/b2c2/flexcop.c
index 2ddafd071c9..5f79c8dc383 100644
--- a/drivers/media/dvb/b2c2/flexcop.c
+++ b/drivers/media/dvb/b2c2/flexcop.c
@@ -49,6 +49,8 @@ module_param_named(debug, b2c2_flexcop_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debug level (1=info,2=tuner,4=i2c,8=ts,16=sram,32=reg (|-able))." DEBSTATUS);
#undef DEBSTATUS
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
/* global zero for ibi values */
flexcop_ibi_value ibi_zero;
@@ -66,8 +68,10 @@ static int flexcop_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
static int flexcop_dvb_init(struct flexcop_device *fc)
{
- int ret;
- if ((ret = dvb_register_adapter(&fc->dvb_adapter,"FlexCop Digital TV device",fc->owner,fc->dev)) < 0) {
+ int ret = dvb_register_adapter(&fc->dvb_adapter,
+ "FlexCop Digital TV device", fc->owner,
+ fc->dev, adapter_nr);
+ if (ret < 0) {
err("error registering DVB adapter");
return ret;
}
@@ -257,6 +261,12 @@ int flexcop_device_initialize(struct flexcop_device *fc)
if ((ret = flexcop_dvb_init(fc)))
goto error;
+ /* i2c has to be done before doing EEProm stuff -
+ * because the EEProm is accessed via i2c */
+ ret = flexcop_i2c_init(fc);
+ if (ret)
+ goto error;
+
/* do the MAC address reading after initializing the dvb_adapter */
if (fc->get_mac_addr(fc, 0) == 0) {
u8 *b = fc->dvb_adapter.proposed_mac;
@@ -266,10 +276,6 @@ int flexcop_device_initialize(struct flexcop_device *fc)
} else
warn("reading of MAC address failed.\n");
-
- if ((ret = flexcop_i2c_init(fc)))
- goto error;
-
if ((ret = flexcop_frontend_init(fc)))
goto error;
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-01 02:47:59 +0000