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| author | Manu Abraham <abraham.manu@gmail.com> | 2008-02-04 01:37:02 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-12-29 22:53:23 +0300 |
| commit | 40e8ce3dba8e9437ed48c88c268615dc0a4bebb2 (patch) | |
| tree | b5588068dfd4ff2e7a16c420f98110a5be6ce711 /drivers/media/dvb/frontends/stb0899_priv.h | |
| parent | ed3d150eacfa87087f705a908a2586bdec5bf9b7 (diff) | |
| download | linux-40e8ce3dba8e9437ed48c88c268615dc0a4bebb2.tar.xz | |
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/frontends/stb0899_priv.h')
| -rw-r--r-- | drivers/media/dvb/frontends/stb0899_priv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/stb0899_priv.h b/drivers/media/dvb/frontends/stb0899_priv.h index 8a7c4ee087d8..755269979d1e 100644 --- a/drivers/media/dvb/frontends/stb0899_priv.h +++ b/drivers/media/dvb/frontends/stb0899_priv.h @@ -253,6 +253,8 @@ extern int stb0899_write_s2reg(struct stb0899_state *state, u16 stb0899_reg_offset, u32 stb0899_data); +extern int stb0899_i2c_gate_ctrl(struct dvb_frontend *fe, int enable); + #define STB0899_READ_S2REG(DEVICE, REG) (_stb0899_read_s2reg(state, DEVICE, STB0899_BASE_##REG, STB0899_OFF0_##REG)) //#define STB0899_WRITE_S2REG(DEVICE, REG, DATA) (_stb0899_write_s2reg(state, DEVICE, STB0899_BASE_##REG, STB0899_OFF0_##REG, DATA)) |