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| author | Manu Abraham <abraham.manu@gmail.com> | 2008-02-03 19:37:02 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-12-29 17:53:23 -0200 |
| commit | 40e8ce3dba8e9437ed48c88c268615dc0a4bebb2 (patch) | |
| tree | b5588068dfd4ff2e7a16c420f98110a5be6ce711 /drivers/media/dvb/ttpci | |
| parent | ed3d150eacfa87087f705a908a2586bdec5bf9b7 (diff) | |
| download | op-kernel-dev-40e8ce3dba8e9437ed48c88c268615dc0a4bebb2.zip op-kernel-dev-40e8ce3dba8e9437ed48c88c268615dc0a4bebb2.tar.gz | |
V4L/DVB (9457): Optimization, Fix a Bug
* cut down some I/O operations by disabling "disable gate"
* budget_av was left with the gate open, thereby more susceptible
to RF interference due to I/O operations
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/ttpci')
| -rw-r--r-- | drivers/media/dvb/ttpci/budget-av.c | 2 | ||||
| -rw-r--r-- | drivers/media/dvb/ttpci/budget-ci.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index d2b5cad..67a14c5 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -919,7 +919,7 @@ static const struct stb0899_s1_reg knc1_stb0899_s1_init_1[] = { { STB0899_IRQMSK_0 , 0xff }, { STB0899_IRQCFG , 0x00 }, { STB0899_I2CCFG , 0x88 }, - { STB0899_I2CRPT , 0x5c }, + { STB0899_I2CRPT , 0x58 }, /* Repeater=8, Stop=disabled */ { STB0899_IOPVALUE5 , 0x00 }, { STB0899_IOPVALUE4 , 0x20 }, { STB0899_IOPVALUE3 , 0xc9 }, diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index 5b6dbcc..9cb8ff5 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -1108,7 +1108,7 @@ static const struct stb0899_s1_reg tt3200_stb0899_s1_init_1[] = { { STB0899_IRQMSK_0 , 0xff }, { STB0899_IRQCFG , 0x00 }, { STB0899_I2CCFG , 0x88 }, - { STB0899_I2CRPT , 0x48 }, /* 12k Pullup */ + { STB0899_I2CRPT , 0x48 }, /* 12k Pullup, Repeater=16, Stop=disabled */ { STB0899_IOPVALUE5 , 0x00 }, { STB0899_IOPVALUE4 , 0x20 }, { STB0899_IOPVALUE3 , 0xc9 }, |
