From 786baecfe78f8e25547c628b48a60fc8e5636056 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:35:56 -0300 Subject: [media] dvb-usb: move it to drivers/media/usb/dvb-usb As media/dvb will be removed, move it to a proper place. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/anysee.h | 356 ++++++++++++++++++++++++++++++++++ 1 file changed, 356 insertions(+) create mode 100644 drivers/media/usb/dvb-usb-v2/anysee.h (limited to 'drivers/media/usb/dvb-usb-v2/anysee.h') diff --git a/drivers/media/usb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h new file mode 100644 index 00000000000..dc40dcf7c32 --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/anysee.h @@ -0,0 +1,356 @@ +/* + * DVB USB Linux driver for Anysee E30 DVB-C & DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * TODO: + * - add smart card reader support for Conditional Access (CA) + * + * Card reader in Anysee is nothing more than ISO 7816 card reader. + * There is no hardware CAM in any Anysee device sold. + * In my understanding it should be implemented by making own module + * for ISO 7816 card reader, like dvb_ca_en50221 is implemented. This + * module registers serial interface that can be used to communicate + * with any ISO 7816 smart card. + * + * Any help according to implement serial smart card reader support + * is highly welcome! + */ + +#ifndef _DVB_USB_ANYSEE_H_ +#define _DVB_USB_ANYSEE_H_ + +#define DVB_USB_LOG_PREFIX "anysee" +#include "dvb_usb.h" +#include "dvb_ca_en50221.h" + +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var, level, args...) \ + do { if ((var & level)) printk(args); } while (0) +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b, l, func) +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" +#endif + +#define debug_dump(b, l, func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) \ + func("%02x ", b[loop_]); \ + func("\n");\ +} + +#define deb_info(args...) dprintk(dvb_usb_anysee_debug, 0x01, args) +#define deb_xfer(args...) dprintk(dvb_usb_anysee_debug, 0x02, args) +#define deb_rc(args...) dprintk(dvb_usb_anysee_debug, 0x04, args) +#define deb_reg(args...) dprintk(dvb_usb_anysee_debug, 0x08, args) +#define deb_i2c(args...) dprintk(dvb_usb_anysee_debug, 0x10, args) +#define deb_fw(args...) dprintk(dvb_usb_anysee_debug, 0x20, args) + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +enum cmd { + CMD_I2C_READ = 0x33, + CMD_I2C_WRITE = 0x31, + CMD_REG_READ = 0xb0, + CMD_REG_WRITE = 0xb1, + CMD_STREAMING_CTRL = 0x12, + CMD_LED_AND_IR_CTRL = 0x16, + CMD_GET_IR_CODE = 0x41, + CMD_GET_HW_INFO = 0x19, + CMD_SMARTCARD = 0x34, + CMD_CI = 0x37, +}; + +struct anysee_state { + u8 hw; /* PCB ID */ + u8 seq; + u8 fe_id:1; /* frondend ID */ + u8 has_ci:1; + struct dvb_ca_en50221 ci; + unsigned long ci_cam_ready; /* jiffies */ +}; + +#define ANYSEE_HW_507T 2 /* E30 */ +#define ANYSEE_HW_507CD 6 /* E30 Plus */ +#define ANYSEE_HW_507DC 10 /* E30 C Plus */ +#define ANYSEE_HW_507SI 11 /* E30 S2 Plus */ +#define ANYSEE_HW_507FA 15 /* E30 Combo Plus / E30 C Plus */ +#define ANYSEE_HW_508TC 18 /* E7 TC */ +#define ANYSEE_HW_508S2 19 /* E7 S2 */ +#define ANYSEE_HW_508T2C 20 /* E7 T2C */ +#define ANYSEE_HW_508PTC 21 /* E7 PTC Plus */ +#define ANYSEE_HW_508PS2 22 /* E7 PS2 Plus */ + +#define REG_IOA 0x80 /* Port A (bit addressable) */ +#define REG_IOB 0x90 /* Port B (bit addressable) */ +#define REG_IOC 0xa0 /* Port C (bit addressable) */ +#define REG_IOD 0xb0 /* Port D (bit addressable) */ +#define REG_IOE 0xb1 /* Port E (NOT bit addressable) */ +#define REG_OEA 0xb2 /* Port A Output Enable */ +#define REG_OEB 0xb3 /* Port B Output Enable */ +#define REG_OEC 0xb4 /* Port C Output Enable */ +#define REG_OED 0xb5 /* Port D Output Enable */ +#define REG_OEE 0xb6 /* Port E Output Enable */ + +#endif + +/*************************************************************************** + * USB API description (reverse engineered) + *************************************************************************** + +Transaction flow: +================= +BULK[00001] >>> REQUEST PACKET 64 bytes +BULK[00081] <<< REPLY PACKET #1 64 bytes (PREVIOUS TRANSACTION REPLY) +BULK[00081] <<< REPLY PACKET #2 64 bytes (CURRENT TRANSACTION REPLY) + +General reply packet(s) are always used if not own reply defined. + +============================================================================ +| 00-63 | GENERAL REPLY PACKET #1 (PREVIOUS REPLY) +============================================================================ +| 00 | reply data (if any) from previous transaction +| | Just same reply packet as returned during previous transaction. +| | Needed only if reply is missed in previous transaction. +| | Just skip normally. +---------------------------------------------------------------------------- +| 01-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | GENERAL REPLY PACKET #2 (CURRENT REPLY) +============================================================================ +| 00 | reply data (if any) +---------------------------------------------------------------------------- +| 01-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | I2C WRITE REQUEST PACKET +============================================================================ +| 00 | 0x31 I2C write command +---------------------------------------------------------------------------- +| 01 | i2c address +---------------------------------------------------------------------------- +| 02 | data length +| | 0x02 (for typical I2C reg / val pair) +---------------------------------------------------------------------------- +| 03 | 0x01 +---------------------------------------------------------------------------- +| 04- | data +---------------------------------------------------------------------------- +| -59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | I2C READ REQUEST PACKET +============================================================================ +| 00 | 0x33 I2C read command +---------------------------------------------------------------------------- +| 01 | i2c address + 1 +---------------------------------------------------------------------------- +| 02 | register +---------------------------------------------------------------------------- +| 03 | 0x00 +---------------------------------------------------------------------------- +| 04 | 0x00 +---------------------------------------------------------------------------- +| 05 | data length +---------------------------------------------------------------------------- +| 06-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | USB CONTROLLER REGISTER WRITE REQUEST PACKET +============================================================================ +| 00 | 0xb1 register write command +---------------------------------------------------------------------------- +| 01-02 | register +---------------------------------------------------------------------------- +| 03 | 0x01 +---------------------------------------------------------------------------- +| 04 | value +---------------------------------------------------------------------------- +| 05-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | USB CONTROLLER REGISTER READ REQUEST PACKET +============================================================================ +| 00 | 0xb0 register read command +---------------------------------------------------------------------------- +| 01-02 | register +---------------------------------------------------------------------------- +| 03 | 0x01 +---------------------------------------------------------------------------- +| 04-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | LED CONTROL REQUEST PACKET +============================================================================ +| 00 | 0x16 LED and IR control command +---------------------------------------------------------------------------- +| 01 | 0x01 (LED) +---------------------------------------------------------------------------- +| 03 | 0x00 blink +| | 0x01 lights continuously +---------------------------------------------------------------------------- +| 04 | blink interval +| | 0x00 fastest (looks like LED lights continuously) +| | 0xff slowest +---------------------------------------------------------------------------- +| 05-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | IR CONTROL REQUEST PACKET +============================================================================ +| 00 | 0x16 LED and IR control command +---------------------------------------------------------------------------- +| 01 | 0x02 (IR) +---------------------------------------------------------------------------- +| 03 | 0x00 IR disabled +| | 0x01 IR enabled +---------------------------------------------------------------------------- +| 04-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | STREAMING CONTROL REQUEST PACKET +============================================================================ +| 00 | 0x12 streaming control command +---------------------------------------------------------------------------- +| 01 | 0x00 streaming disabled +| | 0x01 streaming enabled +---------------------------------------------------------------------------- +| 02 | 0x00 +---------------------------------------------------------------------------- +| 03-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | REMOTE CONTROL REQUEST PACKET +============================================================================ +| 00 | 0x41 remote control command +---------------------------------------------------------------------------- +| 01-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | REMOTE CONTROL REPLY PACKET +============================================================================ +| 00 | 0x00 code not received +| | 0x01 code received +---------------------------------------------------------------------------- +| 01 | remote control code +---------------------------------------------------------------------------- +| 02-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | GET HARDWARE INFO REQUEST PACKET +============================================================================ +| 00 | 0x19 get hardware info command +---------------------------------------------------------------------------- +| 01-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | GET HARDWARE INFO REPLY PACKET +============================================================================ +| 00 | hardware id +---------------------------------------------------------------------------- +| 01-02 | firmware version +---------------------------------------------------------------------------- +| 03-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | SMART CARD READER PACKET +============================================================================ +| 00 | 0x34 smart card reader command +---------------------------------------------------------------------------- +| xx | +---------------------------------------------------------------------------- +| xx-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +*/ -- cgit v1.2.3-70-g09d2 From f44e6b4223fdbb2556faa895861098c32b0ba83f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 14 Aug 2012 15:56:19 -0300 Subject: [media] anysee: fix compiler warning debug_dump macro was defined twice when CONFIG_DVB_USB_DEBUG was not set. Move debug_dump macro to correct place. Reported-by: Randy Dunlap Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/anysee.h | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'drivers/media/usb/dvb-usb-v2/anysee.h') diff --git a/drivers/media/usb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h index dc40dcf7c32..834dc120f90 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.h +++ b/drivers/media/usb/dvb-usb-v2/anysee.h @@ -41,19 +41,18 @@ #ifdef CONFIG_DVB_USB_DEBUG #define dprintk(var, level, args...) \ do { if ((var & level)) printk(args); } while (0) -#define DVB_USB_DEBUG_STATUS -#else -#define dprintk(args...) -#define debug_dump(b, l, func) -#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" -#endif - #define debug_dump(b, l, func) {\ int loop_; \ for (loop_ = 0; loop_ < l; loop_++) \ func("%02x ", b[loop_]); \ func("\n");\ } +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b, l, func) +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" +#endif #define deb_info(args...) dprintk(dvb_usb_anysee_debug, 0x01, args) #define deb_xfer(args...) dprintk(dvb_usb_anysee_debug, 0x02, args) -- cgit v1.2.3-70-g09d2 From 82026f9673cfa35c74a66e9d7bf1b0e44bb0de3f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 14 Aug 2012 15:56:20 -0300 Subject: [media] anysee: convert Kernel dev_* logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/anysee.c | 58 ++++++++++++++++++----------------- drivers/media/usb/dvb-usb-v2/anysee.h | 30 ------------------ 2 files changed, 30 insertions(+), 58 deletions(-) (limited to 'drivers/media/usb/dvb-usb-v2/anysee.h') diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c index fb3829a73d2..5aa3ac62512 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -44,12 +44,7 @@ #include "isl6423.h" #include "cxd2820r.h" -/* debug */ -static int dvb_usb_anysee_debug; -module_param_named(debug, dvb_usb_anysee_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - static DEFINE_MUTEX(anysee_usb_mutex); static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, @@ -64,8 +59,7 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, mutex_lock(&anysee_usb_mutex); - deb_xfer(">>> "); - debug_dump(buf, slen, deb_xfer); + dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, slen, buf); /* We need receive one message more after dvb_usb_generic_rw due to weird transaction flow, which is 1 x send + 2 x receive. */ @@ -92,14 +86,15 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, &act_len, 2000); if (ret) { - deb_info("%s: recv bulk message failed: %d", - __func__, ret); + dev_dbg(&d->udev->dev, "%s: recv bulk message " \ + "failed=%d\n", __func__, ret); } else { - deb_xfer("<<< "); - debug_dump(buf, rlen, deb_xfer); + dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__, + rlen, buf); if (buf[63] != 0x4f) - deb_info("%s: cmd failed\n", __func__); + dev_dbg(&d->udev->dev, "%s: cmd failed\n", + __func__); break; } @@ -107,7 +102,8 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, if (ret) { /* all retries failed, it is fatal */ - err("%s: recv bulk message failed: %d", __func__, ret); + dev_err(&d->udev->dev, "%s: recv bulk message failed=%d\n", + KBUILD_MODNAME, ret); goto error_unlock; } @@ -126,14 +122,14 @@ static int anysee_read_reg(struct dvb_usb_device *d, u16 reg, u8 *val) u8 buf[] = {CMD_REG_READ, reg >> 8, reg & 0xff, 0x01}; int ret; ret = anysee_ctrl_msg(d, buf, sizeof(buf), val, 1); - deb_info("%s: reg:%04x val:%02x\n", __func__, reg, *val); + dev_dbg(&d->udev->dev, "%s: reg=%04x val=%02x\n", __func__, reg, *val); return ret; } static int anysee_write_reg(struct dvb_usb_device *d, u16 reg, u8 val) { u8 buf[] = {CMD_REG_WRITE, reg >> 8, reg & 0xff, 0x01, val}; - deb_info("%s: reg:%04x val:%02x\n", __func__, reg, val); + dev_dbg(&d->udev->dev, "%s: reg=%04x val=%02x\n", __func__, reg, val); return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); } @@ -190,21 +186,22 @@ static int anysee_get_hw_info(struct dvb_usb_device *d, u8 *id) static int anysee_streaming_ctrl(struct dvb_frontend *fe, int onoff) { u8 buf[] = {CMD_STREAMING_CTRL, (u8)onoff, 0x00}; - deb_info("%s: onoff:%02x\n", __func__, onoff); + dev_dbg(&fe_to_d(fe)->udev->dev, "%s: onoff=%d\n", __func__, onoff); return anysee_ctrl_msg(fe_to_d(fe), buf, sizeof(buf), NULL, 0); } static int anysee_led_ctrl(struct dvb_usb_device *d, u8 mode, u8 interval) { u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x01, mode, interval}; - deb_info("%s: state:%02x interval:%02x\n", __func__, mode, interval); + dev_dbg(&d->udev->dev, "%s: state=%d interval=%d\n", __func__, + mode, interval); return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); } static int anysee_ir_ctrl(struct dvb_usb_device *d, u8 onoff) { u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x02, onoff}; - deb_info("%s: onoff:%02x\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); } @@ -524,9 +521,11 @@ static int anysee_read_config(struct dvb_usb_device *d) if (ret) goto error; - /* Meaning of these info bytes are guessed. */ - info("firmware version:%d.%d hardware id:%d", - hw_info[1], hw_info[2], hw_info[0]); + /* + * Meaning of these info bytes are guessed. + */ + dev_info(&d->udev->dev, "%s: firmware version %d.%d hardware id %d\n", + KBUILD_MODNAME, hw_info[1], hw_info[2], hw_info[0]); state->hw = hw_info[0]; error: @@ -545,8 +544,7 @@ static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) struct anysee_state *state = fe_to_priv(fe); struct dvb_usb_device *d = fe_to_d(fe); int ret; - - deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + dev_dbg(&d->udev->dev, "%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); /* no frontend sleep control */ if (onoff == 0) @@ -728,7 +726,8 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) tmp = 0; ret = i2c_transfer(&d->i2c_adap, msg, 2); if (ret == 2 && tmp == 0xc7) - deb_info("%s: TDA18212 found\n", __func__); + dev_dbg(&d->udev->dev, "%s: TDA18212 found\n", + __func__); else tmp = 0; @@ -885,8 +884,10 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) if (!adap->fe[0]) { /* we have no frontend :-( */ ret = -ENODEV; - err("Unsupported Anysee version. " \ - "Please report the ."); + dev_err(&d->udev->dev, "%s: Unsupported Anysee version. " \ + "Please report the " \ + ".\n", + KBUILD_MODNAME); } error: return ret; @@ -898,7 +899,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) struct dvb_usb_device *d = adap_to_d(adap); struct dvb_frontend *fe; int ret; - deb_info("%s: adap=%d\n", __func__, adap->id); + dev_dbg(&d->udev->dev, "%s:\n", __func__); switch (state->hw) { case ANYSEE_HW_507T: /* 2 */ @@ -1037,7 +1038,8 @@ static int anysee_rc_query(struct dvb_usb_device *d) return ret; if (ircode[0]) { - deb_rc("%s: key pressed %02x\n", __func__, ircode[1]); + dev_dbg(&d->udev->dev, "%s: key pressed %02x\n", __func__, + ircode[1]); rc_keydown(d->rc_dev, 0x08 << 8 | ircode[1], 0); } diff --git a/drivers/media/usb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h index 834dc120f90..4ab467679a4 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.h +++ b/drivers/media/usb/dvb-usb-v2/anysee.h @@ -38,36 +38,6 @@ #include "dvb_usb.h" #include "dvb_ca_en50221.h" -#ifdef CONFIG_DVB_USB_DEBUG -#define dprintk(var, level, args...) \ - do { if ((var & level)) printk(args); } while (0) -#define debug_dump(b, l, func) {\ - int loop_; \ - for (loop_ = 0; loop_ < l; loop_++) \ - func("%02x ", b[loop_]); \ - func("\n");\ -} -#define DVB_USB_DEBUG_STATUS -#else -#define dprintk(args...) -#define debug_dump(b, l, func) -#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" -#endif - -#define deb_info(args...) dprintk(dvb_usb_anysee_debug, 0x01, args) -#define deb_xfer(args...) dprintk(dvb_usb_anysee_debug, 0x02, args) -#define deb_rc(args...) dprintk(dvb_usb_anysee_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_anysee_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_anysee_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_anysee_debug, 0x20, args) - -#undef err -#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) -#undef info -#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) -#undef warn -#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) - enum cmd { CMD_I2C_READ = 0x33, CMD_I2C_WRITE = 0x31, -- cgit v1.2.3-70-g09d2 From f6068764573d2f29529c8835126dabe3f2096c1f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 22 Sep 2012 13:46:24 -0300 Subject: [media] anysee: do not remove CI when it is not attached Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/anysee.c | 8 ++++---- drivers/media/usb/dvb-usb-v2/anysee.h | 1 + 2 files changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/media/usb/dvb-usb-v2/anysee.h') diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c index 6705d81f0cb..ec540140c81 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -1217,6 +1217,8 @@ static int anysee_ci_init(struct dvb_usb_device *d) if (ret) return ret; + state->ci_attached = true; + return 0; } @@ -1225,7 +1227,7 @@ static void anysee_ci_release(struct dvb_usb_device *d) struct anysee_state *state = d_to_priv(d); /* detach CI */ - if (state->has_ci) + if (state->ci_attached) dvb_ca_en50221_release(&state->ci); return; @@ -1257,10 +1259,8 @@ static int anysee_init(struct dvb_usb_device *d) /* attach CI */ if (state->has_ci) { ret = anysee_ci_init(d); - if (ret) { - state->has_ci = false; + if (ret) return ret; - } } return 0; diff --git a/drivers/media/usb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h index 4ab467679a4..c1a4273f14f 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.h +++ b/drivers/media/usb/dvb-usb-v2/anysee.h @@ -56,6 +56,7 @@ struct anysee_state { u8 seq; u8 fe_id:1; /* frondend ID */ u8 has_ci:1; + u8 ci_attached:1; struct dvb_ca_en50221 ci; unsigned long ci_cam_ready; /* jiffies */ }; -- cgit v1.2.3-70-g09d2