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path: root/drivers/media/usb/dvb-usb/az6027.c
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Diffstat (limited to 'drivers/media/usb/dvb-usb/az6027.c')
-rw-r--r--drivers/media/usb/dvb-usb/az6027.c340
1 files changed, 188 insertions, 152 deletions
diff --git a/drivers/media/usb/dvb-usb/az6027.c b/drivers/media/usb/dvb-usb/az6027.c
index ea2d5ee86576..056935d3cbd6 100644
--- a/drivers/media/usb/dvb-usb/az6027.c
+++ b/drivers/media/usb/dvb-usb/az6027.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* DVB USB compliant Linux driver for the AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)
* receiver.
*
* Copyright (C) 2009 Adams.Xu <adams.xu@azwave.com.cn>
*
- * 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, version 2.
- *
- * see Documentation/dvb/README.dvb-usb for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "az6027.h"
@@ -17,7 +14,7 @@
#include "stb6100.h"
#include "stb6100_cfg.h"
-#include "dvb_ca_en50221.h"
+#include <media/dvb_ca_en50221.h>
int dvb_usb_az6027_debug;
module_param_named(debug, dvb_usb_az6027_debug, int, 0644);
@@ -36,70 +33,70 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_1[] = {
/* 0x0000000b, SYSREG */
{ STB0899_DEV_ID , 0x30 },
{ STB0899_DISCNTRL1 , 0x32 },
- { STB0899_DISCNTRL2 , 0x80 },
- { STB0899_DISRX_ST0 , 0x04 },
- { STB0899_DISRX_ST1 , 0x00 },
- { STB0899_DISPARITY , 0x00 },
+ { STB0899_DISCNTRL2 , 0x80 },
+ { STB0899_DISRX_ST0 , 0x04 },
+ { STB0899_DISRX_ST1 , 0x00 },
+ { STB0899_DISPARITY , 0x00 },
{ STB0899_DISSTATUS , 0x20 },
- { STB0899_DISF22 , 0x99 },
- { STB0899_DISF22RX , 0xa8 },
+ { STB0899_DISF22 , 0x99 },
+ { STB0899_DISF22RX , 0xa8 },
/* SYSREG ? */
- { STB0899_ACRPRESC , 0x11 },
- { STB0899_ACRDIV1 , 0x0a },
- { STB0899_ACRDIV2 , 0x05 },
- { STB0899_DACR1 , 0x00 },
- { STB0899_DACR2 , 0x00 },
- { STB0899_OUTCFG , 0x00 },
- { STB0899_MODECFG , 0x00 },
+ { STB0899_ACRPRESC , 0x11 },
+ { STB0899_ACRDIV1 , 0x0a },
+ { STB0899_ACRDIV2 , 0x05 },
+ { STB0899_DACR1 , 0x00 },
+ { STB0899_DACR2 , 0x00 },
+ { STB0899_OUTCFG , 0x00 },
+ { STB0899_MODECFG , 0x00 },
{ STB0899_IRQSTATUS_3 , 0xfe },
{ STB0899_IRQSTATUS_2 , 0x03 },
{ STB0899_IRQSTATUS_1 , 0x7c },
{ STB0899_IRQSTATUS_0 , 0xf4 },
- { STB0899_IRQMSK_3 , 0xf3 },
- { STB0899_IRQMSK_2 , 0xfc },
- { STB0899_IRQMSK_1 , 0xff },
+ { STB0899_IRQMSK_3 , 0xf3 },
+ { STB0899_IRQMSK_2 , 0xfc },
+ { STB0899_IRQMSK_1 , 0xff },
{ STB0899_IRQMSK_0 , 0xff },
{ STB0899_IRQCFG , 0x00 },
- { STB0899_I2CCFG , 0x88 },
- { STB0899_I2CRPT , 0x58 },
+ { STB0899_I2CCFG , 0x88 },
+ { STB0899_I2CRPT , 0x58 },
{ STB0899_IOPVALUE5 , 0x00 },
{ STB0899_IOPVALUE4 , 0x33 },
{ STB0899_IOPVALUE3 , 0x6d },
{ STB0899_IOPVALUE2 , 0x90 },
{ STB0899_IOPVALUE1 , 0x60 },
{ STB0899_IOPVALUE0 , 0x00 },
- { STB0899_GPIO00CFG , 0x82 },
- { STB0899_GPIO01CFG , 0x82 },
- { STB0899_GPIO02CFG , 0x82 },
- { STB0899_GPIO03CFG , 0x82 },
- { STB0899_GPIO04CFG , 0x82 },
- { STB0899_GPIO05CFG , 0x82 },
- { STB0899_GPIO06CFG , 0x82 },
- { STB0899_GPIO07CFG , 0x82 },
- { STB0899_GPIO08CFG , 0x82 },
- { STB0899_GPIO09CFG , 0x82 },
- { STB0899_GPIO10CFG , 0x82 },
- { STB0899_GPIO11CFG , 0x82 },
- { STB0899_GPIO12CFG , 0x82 },
- { STB0899_GPIO13CFG , 0x82 },
- { STB0899_GPIO14CFG , 0x82 },
- { STB0899_GPIO15CFG , 0x82 },
- { STB0899_GPIO16CFG , 0x82 },
- { STB0899_GPIO17CFG , 0x82 },
- { STB0899_GPIO18CFG , 0x82 },
- { STB0899_GPIO19CFG , 0x82 },
- { STB0899_GPIO20CFG , 0x82 },
- { STB0899_SDATCFG , 0xb8 },
- { STB0899_SCLTCFG , 0xba },
- { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */
- { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
- { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
- { STB0899_DIRCLKCFG , 0x82 },
- { STB0899_CLKOUT27CFG , 0x7e },
- { STB0899_STDBYCFG , 0x82 },
- { STB0899_CS0CFG , 0x82 },
- { STB0899_CS1CFG , 0x82 },
- { STB0899_DISEQCOCFG , 0x20 },
+ { STB0899_GPIO00CFG , 0x82 },
+ { STB0899_GPIO01CFG , 0x82 },
+ { STB0899_GPIO02CFG , 0x82 },
+ { STB0899_GPIO03CFG , 0x82 },
+ { STB0899_GPIO04CFG , 0x82 },
+ { STB0899_GPIO05CFG , 0x82 },
+ { STB0899_GPIO06CFG , 0x82 },
+ { STB0899_GPIO07CFG , 0x82 },
+ { STB0899_GPIO08CFG , 0x82 },
+ { STB0899_GPIO09CFG , 0x82 },
+ { STB0899_GPIO10CFG , 0x82 },
+ { STB0899_GPIO11CFG , 0x82 },
+ { STB0899_GPIO12CFG , 0x82 },
+ { STB0899_GPIO13CFG , 0x82 },
+ { STB0899_GPIO14CFG , 0x82 },
+ { STB0899_GPIO15CFG , 0x82 },
+ { STB0899_GPIO16CFG , 0x82 },
+ { STB0899_GPIO17CFG , 0x82 },
+ { STB0899_GPIO18CFG , 0x82 },
+ { STB0899_GPIO19CFG , 0x82 },
+ { STB0899_GPIO20CFG , 0x82 },
+ { STB0899_SDATCFG , 0xb8 },
+ { STB0899_SCLTCFG , 0xba },
+ { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */
+ { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
+ { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
+ { STB0899_DIRCLKCFG , 0x82 },
+ { STB0899_CLKOUT27CFG , 0x7e },
+ { STB0899_STDBYCFG , 0x82 },
+ { STB0899_CS0CFG , 0x82 },
+ { STB0899_CS1CFG , 0x82 },
+ { STB0899_DISEQCOCFG , 0x20 },
{ STB0899_GPIO32CFG , 0x82 },
{ STB0899_GPIO33CFG , 0x82 },
{ STB0899_GPIO34CFG , 0x82 },
@@ -108,35 +105,35 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_1[] = {
{ STB0899_GPIO37CFG , 0x82 },
{ STB0899_GPIO38CFG , 0x82 },
{ STB0899_GPIO39CFG , 0x82 },
- { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
- { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
- { STB0899_FILTCTRL , 0x00 },
- { STB0899_SYSCTRL , 0x01 },
- { STB0899_STOPCLK1 , 0x20 },
- { STB0899_STOPCLK2 , 0x00 },
+ { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
+ { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
+ { STB0899_FILTCTRL , 0x00 },
+ { STB0899_SYSCTRL , 0x01 },
+ { STB0899_STOPCLK1 , 0x20 },
+ { STB0899_STOPCLK2 , 0x00 },
{ STB0899_INTBUFSTATUS , 0x00 },
- { STB0899_INTBUFCTRL , 0x0a },
+ { STB0899_INTBUFCTRL , 0x0a },
{ 0xffff , 0xff },
};
static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
- { STB0899_DEMOD , 0x00 },
- { STB0899_RCOMPC , 0xc9 },
- { STB0899_AGC1CN , 0x01 },
- { STB0899_AGC1REF , 0x10 },
+ { STB0899_DEMOD , 0x00 },
+ { STB0899_RCOMPC , 0xc9 },
+ { STB0899_AGC1CN , 0x01 },
+ { STB0899_AGC1REF , 0x10 },
{ STB0899_RTC , 0x23 },
- { STB0899_TMGCFG , 0x4e },
- { STB0899_AGC2REF , 0x34 },
- { STB0899_TLSR , 0x84 },
- { STB0899_CFD , 0xf7 },
+ { STB0899_TMGCFG , 0x4e },
+ { STB0899_AGC2REF , 0x34 },
+ { STB0899_TLSR , 0x84 },
+ { STB0899_CFD , 0xf7 },
{ STB0899_ACLC , 0x87 },
- { STB0899_BCLC , 0x94 },
- { STB0899_EQON , 0x41 },
- { STB0899_LDT , 0xf1 },
- { STB0899_LDT2 , 0xe3 },
- { STB0899_EQUALREF , 0xb4 },
- { STB0899_TMGRAMP , 0x10 },
- { STB0899_TMGTHD , 0x30 },
+ { STB0899_BCLC , 0x94 },
+ { STB0899_EQON , 0x41 },
+ { STB0899_LDT , 0xf1 },
+ { STB0899_LDT2 , 0xe3 },
+ { STB0899_EQUALREF , 0xb4 },
+ { STB0899_TMGRAMP , 0x10 },
+ { STB0899_TMGTHD , 0x30 },
{ STB0899_IDCCOMP , 0xfd },
{ STB0899_QDCCOMP , 0xff },
{ STB0899_POWERI , 0x0c },
@@ -155,12 +152,12 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
{ STB0899_NIRL , 0x80 },
{ STB0899_ISYMB , 0x1d },
{ STB0899_QSYMB , 0xa6 },
- { STB0899_SFRH , 0x2f },
- { STB0899_SFRM , 0x68 },
- { STB0899_SFRL , 0x40 },
- { STB0899_SFRUPH , 0x2f },
- { STB0899_SFRUPM , 0x68 },
- { STB0899_SFRUPL , 0x40 },
+ { STB0899_SFRH , 0x2f },
+ { STB0899_SFRM , 0x68 },
+ { STB0899_SFRL , 0x40 },
+ { STB0899_SFRUPH , 0x2f },
+ { STB0899_SFRUPM , 0x68 },
+ { STB0899_SFRUPL , 0x40 },
{ STB0899_EQUAI1 , 0x02 },
{ STB0899_EQUAQ1 , 0xff },
{ STB0899_EQUAI2 , 0x04 },
@@ -172,7 +169,7 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
{ STB0899_EQUAI5 , 0x08 },
{ STB0899_EQUAQ5 , 0xf5 },
{ STB0899_DSTATUS2 , 0x00 },
- { STB0899_VSTATUS , 0x00 },
+ { STB0899_VSTATUS , 0x00 },
{ STB0899_VERROR , 0x86 },
{ STB0899_IQSWAP , 0x2a },
{ STB0899_ECNT1M , 0x00 },
@@ -181,26 +178,26 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
{ STB0899_ECNT2L , 0x00 },
{ STB0899_ECNT3M , 0x0a },
{ STB0899_ECNT3L , 0xad },
- { STB0899_FECAUTO1 , 0x06 },
+ { STB0899_FECAUTO1 , 0x06 },
{ STB0899_FECM , 0x01 },
- { STB0899_VTH12 , 0xb0 },
- { STB0899_VTH23 , 0x7a },
+ { STB0899_VTH12 , 0xb0 },
+ { STB0899_VTH23 , 0x7a },
{ STB0899_VTH34 , 0x58 },
- { STB0899_VTH56 , 0x38 },
- { STB0899_VTH67 , 0x34 },
- { STB0899_VTH78 , 0x24 },
- { STB0899_PRVIT , 0xff },
- { STB0899_VITSYNC , 0x19 },
- { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
- { STB0899_TSULC , 0x42 },
- { STB0899_RSLLC , 0x41 },
+ { STB0899_VTH56 , 0x38 },
+ { STB0899_VTH67 , 0x34 },
+ { STB0899_VTH78 , 0x24 },
+ { STB0899_PRVIT , 0xff },
+ { STB0899_VITSYNC , 0x19 },
+ { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
+ { STB0899_TSULC , 0x42 },
+ { STB0899_RSLLC , 0x41 },
{ STB0899_TSLPL , 0x12 },
- { STB0899_TSCFGH , 0x0c },
- { STB0899_TSCFGM , 0x00 },
- { STB0899_TSCFGL , 0x00 },
+ { STB0899_TSCFGH , 0x0c },
+ { STB0899_TSCFGM , 0x00 },
+ { STB0899_TSCFGL , 0x00 },
{ STB0899_TSOUT , 0x69 }, /* 0x0d for CAM */
- { STB0899_RSSYNCDEL , 0x00 },
- { STB0899_TSINHDELH , 0x02 },
+ { STB0899_RSSYNCDEL , 0x00 },
+ { STB0899_TSINHDELH , 0x02 },
{ STB0899_TSINHDELM , 0x00 },
{ STB0899_TSINHDELL , 0x00 },
{ STB0899_TSLLSTKM , 0x1b },
@@ -211,18 +208,18 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
{ STB0899_PCKLENLL , 0xcc },
{ STB0899_RSPCKLEN , 0xbd },
{ STB0899_TSSTATUS , 0x90 },
- { STB0899_ERRCTRL1 , 0xb6 },
- { STB0899_ERRCTRL2 , 0x95 },
- { STB0899_ERRCTRL3 , 0x8d },
+ { STB0899_ERRCTRL1 , 0xb6 },
+ { STB0899_ERRCTRL2 , 0x95 },
+ { STB0899_ERRCTRL3 , 0x8d },
{ STB0899_DMONMSK1 , 0x27 },
{ STB0899_DMONMSK0 , 0x03 },
- { STB0899_DEMAPVIT , 0x5c },
+ { STB0899_DEMAPVIT , 0x5c },
{ STB0899_PLPARM , 0x19 },
- { STB0899_PDELCTRL , 0x48 },
- { STB0899_PDELCTRL2 , 0x00 },
- { STB0899_BBHCTRL1 , 0x00 },
- { STB0899_BBHCTRL2 , 0x00 },
- { STB0899_HYSTTHRESH , 0x77 },
+ { STB0899_PDELCTRL , 0x48 },
+ { STB0899_PDELCTRL2 , 0x00 },
+ { STB0899_BBHCTRL1 , 0x00 },
+ { STB0899_BBHCTRL2 , 0x00 },
+ { STB0899_HYSTTHRESH , 0x77 },
{ STB0899_MATCSTM , 0x00 },
{ STB0899_MATCSTL , 0x00 },
{ STB0899_UPLCSTM , 0x00 },
@@ -254,14 +251,14 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
-struct stb0899_config az6027_stb0899_config = {
+static struct stb0899_config az6027_stb0899_config = {
.init_dev = az6027_stb0899_s1_init_1,
.init_s2_demod = stb0899_s2_init_2,
.init_s1_demod = az6027_stb0899_s1_init_3,
.init_s2_fec = stb0899_s2_init_4,
.init_tst = stb0899_s1_init_5,
- .demod_address = 0xd0, /* 0x68, 0xd0 >> 1 */
+ .demod_address = 0xd0, /* 0x68, 0xd0 >> 1 */
.xtal_freq = 27000000,
.inversion = IQ_SWAP_ON,
@@ -291,7 +288,7 @@ struct stb0899_config az6027_stb0899_config = {
.tuner_set_rfsiggain = NULL,
};
-struct stb6100_config az6027_stb6100_config = {
+static struct stb6100_config az6027_stb6100_config = {
.tuner_address = 0xc0,
.refclock = 27000000,
};
@@ -394,6 +391,7 @@ static struct rc_map_table rc_map_az6027_table[] = {
/* remote control stuff (does not work with my box) */
static int az6027_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
+ *state = REMOTE_NO_KEY_PRESSED;
return 0;
}
@@ -409,8 +407,8 @@ static int az6027_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
int slot,
int address)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
@@ -451,8 +449,8 @@ static int az6027_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
int address,
u8 value)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
@@ -482,8 +480,8 @@ static int az6027_ci_read_cam_control(struct dvb_ca_en50221 *ca,
int slot,
u8 address)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
@@ -528,8 +526,8 @@ static int az6027_ci_write_cam_control(struct dvb_ca_en50221 *ca,
u8 address,
u8 value)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
@@ -559,7 +557,7 @@ failed:
static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct dvb_usb_device *d = ca->data;
int ret;
u8 req;
@@ -590,8 +588,8 @@ static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
static int az6027_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret, i;
u8 req;
@@ -646,8 +644,8 @@ static int az6027_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
static int az6027_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
@@ -675,8 +673,8 @@ failed:
static int az6027_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
u16 value;
@@ -721,7 +719,7 @@ static void az6027_ci_uninit(struct dvb_usb_device *d)
if (NULL == d)
return;
- state = (struct az6027_device_state *)d->priv;
+ state = d->priv;
if (NULL == state)
return;
@@ -737,7 +735,7 @@ static void az6027_ci_uninit(struct dvb_usb_device *d)
static int az6027_ci_init(struct dvb_usb_adapter *a)
{
struct dvb_usb_device *d = a->dev;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct az6027_device_state *state = d->priv;
int ret;
deb_info("%s", __func__);
@@ -778,7 +776,8 @@ static int az6027_read_mac_addr(struct dvb_usb_device *d, u8 mac[6])
}
*/
-static int az6027_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+static int az6027_set_voltage(struct dvb_frontend *fe,
+ enum fe_sec_voltage voltage)
{
u8 buf;
@@ -976,6 +975,10 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n
if (msg[i].addr == 0x99) {
req = 0xBE;
index = 0;
+ if (msg[i].len < 1) {
+ i = -EOPNOTSUPP;
+ break;
+ }
value = msg[i].buf[0] & 0x00ff;
length = 1;
az6027_usb_out_op(d, req, value, index, data, length);
@@ -985,6 +988,10 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n
/* write/read request */
if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD)) {
req = 0xB9;
+ if (msg[i].len < 1) {
+ i = -EOPNOTSUPP;
+ break;
+ }
index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
value = msg[i].addr + (msg[i].len << 8);
length = msg[i + 1].len + 6;
@@ -998,6 +1005,10 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n
/* demod 16bit addr */
req = 0xBD;
+ if (msg[i].len < 1) {
+ i = -EOPNOTSUPP;
+ break;
+ }
index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
value = msg[i].addr + (2 << 8);
length = msg[i].len - 2;
@@ -1023,6 +1034,10 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n
} else {
req = 0xBD;
+ if (msg[i].len < 1) {
+ i = -EOPNOTSUPP;
+ break;
+ }
index = msg[i].buf[0] & 0x00FF;
value = msg[i].addr + (1 << 8);
length = msg[i].len - 1;
@@ -1047,14 +1062,14 @@ static u32 az6027_i2c_func(struct i2c_adapter *adapter)
return I2C_FUNC_I2C;
}
-static struct i2c_algorithm az6027_i2c_algo = {
+static const struct i2c_algorithm az6027_i2c_algo = {
.master_xfer = az6027_i2c_xfer,
.functionality = az6027_i2c_func,
};
static int az6027_identify_state(struct usb_device *udev,
- struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
int *cold)
{
u8 *b;
@@ -1081,14 +1096,27 @@ static int az6027_identify_state(struct usb_device *udev,
}
-static struct usb_device_id az6027_usb_table[] = {
- { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_AZ6027) },
- { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI_V1) },
- { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI_V2) },
- { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V1) },
- { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V2) },
- { USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_SAT) },
- { },
+enum {
+ AZUREWAVE_AZ6027,
+ TERRATEC_DVBS2CI_V1,
+ TERRATEC_DVBS2CI_V2,
+ TECHNISAT_USB2_HDCI_V1,
+ TECHNISAT_USB2_HDCI_V2,
+ ELGATO_EYETV_SAT,
+ ELGATO_EYETV_SAT_V2,
+ ELGATO_EYETV_SAT_V3,
+};
+
+static const struct usb_device_id az6027_usb_table[] = {
+ DVB_USB_DEV(AZUREWAVE, AZUREWAVE_AZ6027),
+ DVB_USB_DEV(TERRATEC, TERRATEC_DVBS2CI_V1),
+ DVB_USB_DEV(TERRATEC, TERRATEC_DVBS2CI_V2),
+ DVB_USB_DEV(TECHNISAT, TECHNISAT_USB2_HDCI_V1),
+ DVB_USB_DEV(TECHNISAT, TECHNISAT_USB2_HDCI_V2),
+ DVB_USB_DEV(ELGATO, ELGATO_EYETV_SAT),
+ DVB_USB_DEV(ELGATO, ELGATO_EYETV_SAT_V2),
+ DVB_USB_DEV(ELGATO, ELGATO_EYETV_SAT_V3),
+ { }
};
MODULE_DEVICE_TABLE(usb, az6027_usb_table);
@@ -1136,31 +1164,39 @@ static struct dvb_usb_device_properties az6027_properties = {
.i2c_algo = &az6027_i2c_algo,
- .num_device_descs = 6,
+ .num_device_descs = 8,
.devices = {
{
.name = "AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)",
- .cold_ids = { &az6027_usb_table[0], NULL },
+ .cold_ids = { &az6027_usb_table[AZUREWAVE_AZ6027], NULL },
.warm_ids = { NULL },
}, {
.name = "TERRATEC S7",
- .cold_ids = { &az6027_usb_table[1], NULL },
+ .cold_ids = { &az6027_usb_table[TERRATEC_DVBS2CI_V1], NULL },
.warm_ids = { NULL },
}, {
.name = "TERRATEC S7 MKII",
- .cold_ids = { &az6027_usb_table[2], NULL },
+ .cold_ids = { &az6027_usb_table[TERRATEC_DVBS2CI_V2], NULL },
.warm_ids = { NULL },
}, {
.name = "Technisat SkyStar USB 2 HD CI",
- .cold_ids = { &az6027_usb_table[3], NULL },
+ .cold_ids = { &az6027_usb_table[TECHNISAT_USB2_HDCI_V1], NULL },
.warm_ids = { NULL },
}, {
.name = "Technisat SkyStar USB 2 HD CI",
- .cold_ids = { &az6027_usb_table[4], NULL },
+ .cold_ids = { &az6027_usb_table[TECHNISAT_USB2_HDCI_V2], NULL },
+ .warm_ids = { NULL },
+ }, {
+ .name = "Elgato EyeTV Sat",
+ .cold_ids = { &az6027_usb_table[ELGATO_EYETV_SAT], NULL },
+ .warm_ids = { NULL },
+ }, {
+ .name = "Elgato EyeTV Sat",
+ .cold_ids = { &az6027_usb_table[ELGATO_EYETV_SAT_V2], NULL },
.warm_ids = { NULL },
}, {
.name = "Elgato EyeTV Sat",
- .cold_ids = { &az6027_usb_table[5], NULL },
+ .cold_ids = { &az6027_usb_table[ELGATO_EYETV_SAT_V3], NULL },
.warm_ids = { NULL },
},
{ NULL },
@@ -1170,9 +1206,9 @@ static struct dvb_usb_device_properties az6027_properties = {
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver az6027_usb_driver = {
.name = "dvb_usb_az6027",
- .probe = az6027_usb_probe,
- .disconnect = az6027_usb_disconnect,
- .id_table = az6027_usb_table,
+ .probe = az6027_usb_probe,
+ .disconnect = az6027_usb_disconnect,
+ .id_table = az6027_usb_table,
};
module_usb_driver(az6027_usb_driver);
generated by cgit (git 2.34.1) at 2025-12-25 23:53:51 +0000