diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/tuner-xc2028.c | 58 |
1 files changed, 36 insertions, 22 deletions
diff --git a/drivers/media/video/tuner-xc2028.c b/drivers/media/video/tuner-xc2028.c index 2bb695490ab..838db8187a9 100644 --- a/drivers/media/video/tuner-xc2028.c +++ b/drivers/media/video/tuner-xc2028.c @@ -24,15 +24,19 @@ #define V4L2_STD_DTV_8MHZ ((v4l2_std_id)0x10000000) /* Firmwares used on tm5600/tm6000 + xc2028/xc3028 */ -static const char *firmware_6M = "tm6000_xc3028_DTV_6M.fw"; -// static const char *firmware_78M = "tm6000_xc3028_78M.fw"; -static const char *firmware_7M = "tm6000_xc3028_7M.fw"; -static const char *firmware_8M = "tm6000_xc3028_8M.fw"; -static const char *firmware_B = "tm6000_xc3028_B_PAL.fw"; -static const char *firmware_DK = "tm6000_xc3028_DK_PAL_MTS.fw"; -static const char *firmware_MN = "tm6000_xc3028_MN_BTSC.fw"; -static const char *firmware_INIT0 = "tm6000_xc3028_INIT0.fw"; -static const char *firmware_8MHZ_INIT0 = "tm6000_xc3028_8MHZ_INIT0.fw"; + +/* Generic firmwares */ +static const char *firmware_INIT0 = "tm_xc3028_MTS_init0.fw"; +static const char *firmware_8MHZ_INIT0 = "tm_xc3028_8M_MTS_init0.fw"; +static const char *firmware_INIT1 = "tm_xc3028_68M_MTS_init1.fw"; + +/* Standard-specific firmwares */ +static const char *firmware_6M = "tm_xc3028_DTV_6M.fw"; +static const char *firmware_7M = "tm_xc3028_7M.fw"; +static const char *firmware_8M = "tm_xc3028_8M.fw"; +static const char *firmware_B = "tm_xc3028_B_PAL.fw"; +static const char *firmware_DK = "tm_xc3028_DK_PAL_MTS.fw"; +static const char *firmware_MN = "tm_xc3028_MN_BTSC.fw"; struct xc2028_data { v4l2_std_id firm_type; /* video stds supported @@ -79,13 +83,6 @@ static int xc2028_get_reg(struct i2c_client *c, u16 reg) if (rc<0) return rc; - if (t->tuner_callback) { - rc = t->tuner_callback( c->adapter->algo_data, - XC2028_RESET_CLK, 0); - if (rc<0) - return rc; - } - i2c_rcv(rc, c, buf, 2); if (rc<0) return rc; @@ -104,7 +101,11 @@ static int load_firmware (struct i2c_client *c, const char *name) tuner_info("xc2028: Loading firmware %s\n", name); rc = request_firmware(&fw, name, &c->dev); if (rc < 0) { - tuner_info("Error %d while requesting firmware\n", rc); + if (rc==-ENOENT) + tuner_info("Error: firmware %s not found.\n", name); + else + tuner_info("Error %d while requesting firmware %s \n", rc, name); + return rc; } p=fw->data; @@ -204,10 +205,11 @@ static int check_firmware(struct i2c_client *c, enum tuner_mode new_mode, bandwidth); if (xc2028->need_load_generic) { - if (xc2028->bandwidth==6) - name = firmware_INIT0; - else + if (xc2028->bandwidth==8) name = firmware_8MHZ_INIT0; + else + name = firmware_INIT0; + /* Reset is needed before loading firmware */ rc = t->tuner_callback(c->adapter->algo_data, XC2028_TUNER_RESET, 0); @@ -248,9 +250,12 @@ static int check_firmware(struct i2c_client *c, enum tuner_mode new_mode, xc2028->bandwidth = bandwidth; } - if (xc2028->firm_type & t->std) + if (xc2028->firm_type & t->std) { + tuner_info("xc3028: no need to load a std-specific firmware.\n"); return 0; + } + rc = load_firmware(c,firmware_INIT1); if (t->std & V4L2_STD_MN) name=firmware_MN; @@ -266,7 +271,6 @@ static int check_firmware(struct i2c_client *c, enum tuner_mode new_mode, name=firmware_DK; tuner_info("xc2028: loading firmware named %s.\n", name); - rc = load_firmware(c, name); if (rc<0) return rc; @@ -342,6 +346,16 @@ static void generic_set_tv_freq(struct i2c_client *c, u32 freq /* in Hz */, } msleep(10); + char *name; + + rc = load_firmware(c,firmware_INIT1); + + if (t->std & V4L2_STD_MN) + name=firmware_MN; + else + name=firmware_DK; + + rc = load_firmware(c,name); /* CMD= Set frequency */ send_seq(c, {0x00, 0x02, 0x00, 0x00}); if (t->tuner_callback) { |