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author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-10-18 20:10:07 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-25 19:00:54 -0200 |
commit | 0e1165e8d05ef4a530001ea4ac5ff0df78129dd2 (patch) | |
tree | c018261ded3131c6e4cd0957d5434110efa6dd68 /drivers/media/video/tea5767.h | |
parent | 7f1711234e6a21c153e892758d9d82c333ab37ac (diff) | |
download | op-kernel-dev-0e1165e8d05ef4a530001ea4ac5ff0df78129dd2.zip op-kernel-dev-0e1165e8d05ef4a530001ea4ac5ff0df78129dd2.tar.gz |
V4L/DVB (6385): Adds the capability of configuring tea5767 support
tea5767 has several possible configurations. Before the patch, the
driver were assuming the more common configuration. However, some newer
cards, like MSI @nyware Master requires other configurations, like
de-activating a gpio port and changing chip Xtal.
This patch adds the capability of altering device configuration at
runtime. This may also be used later to activate some features like
auto-mute when signal is weak.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/tea5767.h')
-rw-r--r-- | drivers/media/video/tea5767.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/media/video/tea5767.h b/drivers/media/video/tea5767.h index 5d78281..a44451f 100644 --- a/drivers/media/video/tea5767.h +++ b/drivers/media/video/tea5767.h @@ -20,6 +20,25 @@ #include <linux/i2c.h> #include "dvb_frontend.h" +enum tea5767_xtal { + TEA5767_LOW_LO_32768 = 0, + TEA5767_HIGH_LO_32768 = 1, + TEA5767_LOW_LO_13MHz = 2, + TEA5767_HIGH_LO_13MHz = 3, +}; + +struct tea5767_ctrl { + unsigned int port1:1; + unsigned int port2:1; + unsigned int high_cut:1; + unsigned int st_noise:1; + unsigned int soft_mute:1; + unsigned int japan_band:1; + unsigned int deemph_75:1; + unsigned int pllref:1; + enum tea5767_xtal xtal_freq; +}; + #if defined(CONFIG_TUNER_TEA5767) || (defined(CONFIG_TUNER_TEA5767_MODULE) && defined(MODULE)) extern int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); |