aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video/tea5767.h
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@infradead.org>2007-10-18 20:10:07 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-01-25 19:00:54 -0200
commit0e1165e8d05ef4a530001ea4ac5ff0df78129dd2 (patch)
treec018261ded3131c6e4cd0957d5434110efa6dd68 /drivers/media/video/tea5767.h
parent7f1711234e6a21c153e892758d9d82c333ab37ac (diff)
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.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/media/video/tea5767.h b/drivers/media/video/tea5767.h
index 5d78281adcc..a44451f6114 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);