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| author | Antti Palosaari <crope@iki.fi> | 2011-04-27 21:03:07 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-05-20 09:30:00 -0300 |
| commit | 107d7b181ddeaeea92d1aa25f2e1e5a3acb7da40 (patch) | |
| tree | 1b18ffd6a3f729b5ea876ef9c0bfeefc6f3975d6 /drivers/media/dvb/frontends/cx24116.h | |
| parent | f3b1af19647f375efb96cbd0589f9279caea7023 (diff) | |
| download | op-kernel-dev-107d7b181ddeaeea92d1aa25f2e1e5a3acb7da40.zip op-kernel-dev-107d7b181ddeaeea92d1aa25f2e1e5a3acb7da40.tar.gz | |
[media] cx24116: add config option to split firmware download
It is very rare I2C adapter hardware which can provide 32kB I2C write
as one write. Add .i2c_wr_max option to set desired max packet size.
Split transaction to smaller pieces according to that option.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Cc: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/cx24116.h')
| -rw-r--r-- | drivers/media/dvb/frontends/cx24116.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/cx24116.h b/drivers/media/dvb/frontends/cx24116.h index b1b76b4..7d90ab9 100644 --- a/drivers/media/dvb/frontends/cx24116.h +++ b/drivers/media/dvb/frontends/cx24116.h @@ -35,6 +35,9 @@ struct cx24116_config { /* Need to set MPEG parameters */ u8 mpg_clk_pos_pol:0x02; + + /* max bytes I2C provider can write at once */ + u16 i2c_wr_max; }; #if defined(CONFIG_DVB_CX24116) || \ |
