diff options
author | Michael Krufky <mkrufky@linuxtv.org> | 2008-06-09 01:03:31 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-06-26 14:58:49 -0400 |
commit | 51858d13612a06494beb08616f8a93bdb2688e4c (patch) | |
tree | 76fd21614dcd82db676305276f42b241ffa84b98 /drivers/media/common/tuners | |
parent | 119a7c7e34b5e5fa65051960ca05000a19dbce85 (diff) |
V4L/DVB (8036): tda18271: toggle rf agc speed mode on TDA18271HD/C2 only
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/common/tuners')
-rw-r--r-- | drivers/media/common/tuners/tda18271-fe.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index 98acd588739a..1ebf95d6770f 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c | |||
@@ -75,8 +75,10 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe, | |||
75 | regs[R_EP3] &= ~0x1f; /* clear std bits */ | 75 | regs[R_EP3] &= ~0x1f; /* clear std bits */ |
76 | regs[R_EP3] |= (map->agc_mode << 3) | map->std; | 76 | regs[R_EP3] |= (map->agc_mode << 3) | map->std; |
77 | 77 | ||
78 | /* set rfagc to high speed mode */ | 78 | if (priv->id == TDA18271HDC2) { |
79 | regs[R_EP3] &= ~0x04; | 79 | /* set rfagc to high speed mode */ |
80 | regs[R_EP3] &= ~0x04; | ||
81 | } | ||
80 | 82 | ||
81 | /* set cal mode to normal */ | 83 | /* set cal mode to normal */ |
82 | regs[R_EP4] &= ~0x03; | 84 | regs[R_EP4] &= ~0x03; |
@@ -168,12 +170,14 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe, | |||
168 | 170 | ||
169 | msleep(20); | 171 | msleep(20); |
170 | 172 | ||
171 | /* set rfagc to normal speed mode */ | 173 | if (priv->id == TDA18271HDC2) { |
172 | if (map->fm_rfn) | 174 | /* set rfagc to normal speed mode */ |
173 | regs[R_EP3] &= ~0x04; | 175 | if (map->fm_rfn) |
174 | else | 176 | regs[R_EP3] &= ~0x04; |
175 | regs[R_EP3] |= 0x04; | 177 | else |
176 | ret = tda18271_write_regs(fe, R_EP3, 1); | 178 | regs[R_EP3] |= 0x04; |
179 | ret = tda18271_write_regs(fe, R_EP3, 1); | ||
180 | } | ||
177 | fail: | 181 | fail: |
178 | return ret; | 182 | return ret; |
179 | } | 183 | } |