* [GIT PULL FOR 3.2] misc small changes, mostly get/set IF related
@ 2011-11-13 19:12 Antti Palosaari
2011-11-13 19:20 ` Antti Palosaari
0 siblings, 1 reply; 4+ messages in thread
From: Antti Palosaari @ 2011-11-13 19:12 UTC (permalink / raw)
To: Mauro Carvalho Chehab, linux-media; +Cc: Michael Krufky
Moro
These patches are rather small enchantments and should not have any
visible effect.
mxl5007t change is that register read fix I have mentioned earlier. Reg
read is used only for checking chip ID and even if ID is not detected
correctly it will still work. So no functional changes.
Antti
The following changes since commit df5f76dfef9bfaec1ff27d0a60a57a773bf87f0f:
af9015: limit I2C access to keep FW happy (2011-11-13 03:33:30 +0200)
are available in the git repository at:
git://linuxtv.org/anttip/media_tree.git af9015
Antti Palosaari (12):
tda18218: implement .get_if_frequency()
tda18218: fix 6 MHz default IF frequency
af9013: use .get_if_frequency() when possible
mt2060: implement .get_if_frequency()
qt1010: implement .get_if_frequency()
tda18212: implement .get_if_frequency()
tda18212: round IF frequency to close hardware value
cxd2820r: switch to .get_if_frequency()
cxd2820r: check bandwidth earlier for DVB-T/T2
mxl5007t: fix reg read
ce6230: remove experimental from Kconfig
ce168: remove experimental from Kconfig
drivers/media/common/tuners/mt2060.c | 9 +++-
drivers/media/common/tuners/mxl5007t.c | 3 +-
drivers/media/common/tuners/qt1010.c | 9 +++-
drivers/media/common/tuners/tda18212.c | 17 +++++++-
drivers/media/common/tuners/tda18218.c | 18 ++++++-
drivers/media/common/tuners/tda18218_priv.h | 2 +
drivers/media/dvb/dvb-usb/Kconfig | 4 +-
drivers/media/dvb/dvb-usb/anysee.c | 7 ---
drivers/media/dvb/frontends/af9013.c | 43 ++++--------------
drivers/media/dvb/frontends/cxd2820r.h | 13 ------
drivers/media/dvb/frontends/cxd2820r_c.c | 13 +++++-
drivers/media/dvb/frontends/cxd2820r_t.c | 55 +++++++++++++----------
drivers/media/dvb/frontends/cxd2820r_t2.c | 62
+++++++++++++++------------
drivers/media/video/em28xx/em28xx-dvb.c | 7 ---
14 files changed, 140 insertions(+), 122 deletions(-)
--
http://palosaari.fi/
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [GIT PULL FOR 3.2] misc small changes, mostly get/set IF related
2011-11-13 19:12 [GIT PULL FOR 3.2] misc small changes, mostly get/set IF related Antti Palosaari
@ 2011-11-13 19:20 ` Antti Palosaari
2011-11-24 19:58 ` Mauro Carvalho Chehab
0 siblings, 1 reply; 4+ messages in thread
From: Antti Palosaari @ 2011-11-13 19:20 UTC (permalink / raw)
To: Mauro Carvalho Chehab, linux-media; +Cc: Michael Krufky
Mauro,
and these too for 3.3. Sorry about mistakes.
regards
Antti
On 11/13/2011 09:12 PM, Antti Palosaari wrote:
> Moro
>
> These patches are rather small enchantments and should not have any
> visible effect.
>
> mxl5007t change is that register read fix I have mentioned earlier. Reg
> read is used only for checking chip ID and even if ID is not detected
> correctly it will still work. So no functional changes.
>
> Antti
>
> The following changes since commit
> df5f76dfef9bfaec1ff27d0a60a57a773bf87f0f:
>
> af9015: limit I2C access to keep FW happy (2011-11-13 03:33:30 +0200)
>
> are available in the git repository at:
> git://linuxtv.org/anttip/media_tree.git af9015
>
> Antti Palosaari (12):
> tda18218: implement .get_if_frequency()
> tda18218: fix 6 MHz default IF frequency
> af9013: use .get_if_frequency() when possible
> mt2060: implement .get_if_frequency()
> qt1010: implement .get_if_frequency()
> tda18212: implement .get_if_frequency()
> tda18212: round IF frequency to close hardware value
> cxd2820r: switch to .get_if_frequency()
> cxd2820r: check bandwidth earlier for DVB-T/T2
> mxl5007t: fix reg read
> ce6230: remove experimental from Kconfig
> ce168: remove experimental from Kconfig
>
> drivers/media/common/tuners/mt2060.c | 9 +++-
> drivers/media/common/tuners/mxl5007t.c | 3 +-
> drivers/media/common/tuners/qt1010.c | 9 +++-
> drivers/media/common/tuners/tda18212.c | 17 +++++++-
> drivers/media/common/tuners/tda18218.c | 18 ++++++-
> drivers/media/common/tuners/tda18218_priv.h | 2 +
> drivers/media/dvb/dvb-usb/Kconfig | 4 +-
> drivers/media/dvb/dvb-usb/anysee.c | 7 ---
> drivers/media/dvb/frontends/af9013.c | 43 ++++--------------
> drivers/media/dvb/frontends/cxd2820r.h | 13 ------
> drivers/media/dvb/frontends/cxd2820r_c.c | 13 +++++-
> drivers/media/dvb/frontends/cxd2820r_t.c | 55 +++++++++++++----------
> drivers/media/dvb/frontends/cxd2820r_t2.c | 62 +++++++++++++++------------
> drivers/media/video/em28xx/em28xx-dvb.c | 7 ---
> 14 files changed, 140 insertions(+), 122 deletions(-)
>
>
--
http://palosaari.fi/
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [GIT PULL FOR 3.2] misc small changes, mostly get/set IF related
2011-11-13 19:20 ` Antti Palosaari
@ 2011-11-24 19:58 ` Mauro Carvalho Chehab
2011-11-24 23:11 ` Antti Palosaari
0 siblings, 1 reply; 4+ messages in thread
From: Mauro Carvalho Chehab @ 2011-11-24 19:58 UTC (permalink / raw)
To: Antti Palosaari; +Cc: linux-media, Michael Krufky
Em 13-11-2011 17:20, Antti Palosaari escreveu:
> Mauro,
> and these too for 3.3. Sorry about mistakes.
In fact, those 3 patches seemed to be good for 3.2:
576b849 [media] mxl5007t: fix reg read
d7d89dc [media] tda18218: fix 6 MHz default IF frequency
ff83bd8 [media] af9015: limit I2C access to keep FW happy
So, I've backported d7d89dc to 3.2, and applied there. the others,
I've added for 3.3.
>
> regards
> Antti
>
> On 11/13/2011 09:12 PM, Antti Palosaari wrote:
>> Moro
>>
>> These patches are rather small enchantments and should not have any
>> visible effect.
>>
>> mxl5007t change is that register read fix I have mentioned earlier. Reg
>> read is used only for checking chip ID and even if ID is not detected
>> correctly it will still work. So no functional changes.
>>
>> Antti
>>
>> The following changes since commit
>> df5f76dfef9bfaec1ff27d0a60a57a773bf87f0f:
>>
>> af9015: limit I2C access to keep FW happy (2011-11-13 03:33:30 +0200)
>>
>> are available in the git repository at:
>> git://linuxtv.org/anttip/media_tree.git af9015
>>
>> Antti Palosaari (12):
>> tda18218: implement .get_if_frequency()
>> tda18218: fix 6 MHz default IF frequency
>> af9013: use .get_if_frequency() when possible
>> mt2060: implement .get_if_frequency()
>> qt1010: implement .get_if_frequency()
>> tda18212: implement .get_if_frequency()
>> tda18212: round IF frequency to close hardware value
>> cxd2820r: switch to .get_if_frequency()
>> cxd2820r: check bandwidth earlier for DVB-T/T2
>> mxl5007t: fix reg read
>> ce6230: remove experimental from Kconfig
>> ce168: remove experimental from Kconfig
>>
>> drivers/media/common/tuners/mt2060.c | 9 +++-
>> drivers/media/common/tuners/mxl5007t.c | 3 +-
>> drivers/media/common/tuners/qt1010.c | 9 +++-
>> drivers/media/common/tuners/tda18212.c | 17 +++++++-
>> drivers/media/common/tuners/tda18218.c | 18 ++++++-
>> drivers/media/common/tuners/tda18218_priv.h | 2 +
>> drivers/media/dvb/dvb-usb/Kconfig | 4 +-
>> drivers/media/dvb/dvb-usb/anysee.c | 7 ---
>> drivers/media/dvb/frontends/af9013.c | 43 ++++--------------
>> drivers/media/dvb/frontends/cxd2820r.h | 13 ------
>> drivers/media/dvb/frontends/cxd2820r_c.c | 13 +++++-
>> drivers/media/dvb/frontends/cxd2820r_t.c | 55 +++++++++++++----------
>> drivers/media/dvb/frontends/cxd2820r_t2.c | 62 +++++++++++++++------------
>> drivers/media/video/em28xx/em28xx-dvb.c | 7 ---
>> 14 files changed, 140 insertions(+), 122 deletions(-)
>>
>>
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [GIT PULL FOR 3.2] misc small changes, mostly get/set IF related
2011-11-24 19:58 ` Mauro Carvalho Chehab
@ 2011-11-24 23:11 ` Antti Palosaari
0 siblings, 0 replies; 4+ messages in thread
From: Antti Palosaari @ 2011-11-24 23:11 UTC (permalink / raw)
To: Mauro Carvalho Chehab; +Cc: linux-media, Michael Krufky
On 11/24/2011 09:58 PM, Mauro Carvalho Chehab wrote:
> Em 13-11-2011 17:20, Antti Palosaari escreveu:
>> Mauro,
>> and these too for 3.3. Sorry about mistakes.
>
> In fact, those 3 patches seemed to be good for 3.2:
>
> 576b849 [media] mxl5007t: fix reg read
> d7d89dc [media] tda18218: fix 6 MHz default IF frequency
> ff83bd8 [media] af9015: limit I2C access to keep FW happy
>
> So, I've backported d7d89dc to 3.2, and applied there. the others,
> I've added for 3.3.
You could put mxl5007t and tda18218. But as I changed tda18218 to
support .get_if_frequency() just before that fix and it touches same
code lines, it will not apply unless you do some hand editing or apply
tda18218 get_if_frequency() patch too.
DO *NOT* push af9015 I2C patch to the 3.2. I see there could be
potential problems if there is heavy demodulator I2C traffic since it
forces to wait some I2C related tasks. I suspect that could lead bad
situation when there is more traffic we can handle due to I2C access
waiting coming from patch.
I have optimized af9013 I2C load, reduced it rather much switching
multibyte I2C where possible and running statistic polls using timers in
backround. Now it returns all statistics from cache and not make any
statistics queries directly when userspace app is asking.
After my af9013 optimizations are ready those could be put to master,
which will happen likely 3.3 schedule. It is absolutely too risky put
that single patch to 3.2.
regards
Antti
--
http://palosaari.fi/
^ permalink raw reply [flat|nested] 4+ messages in thread
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2011-11-13 19:12 [GIT PULL FOR 3.2] misc small changes, mostly get/set IF related Antti Palosaari
2011-11-13 19:20 ` Antti Palosaari
2011-11-24 19:58 ` Mauro Carvalho Chehab
2011-11-24 23:11 ` Antti Palosaari
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