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authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-06 18:08:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-06 18:11:41 -0700
commit4ef4327b30957a16619ac7d47c749465e62de8c3 (patch)
tree5c80e853f0d9eadd01b2019d03d2432334393c5e /drivers/media/dvb/frontends/lgs8gxx.h
parent3989203290fba6fdf6bc4825fbf6526e1bf17977 (diff)
parenta938b8c5be8fe5c28800c9cef4aa43d569aa57a8 (diff)
downloadblackbird-op-linux-4ef4327b30957a16619ac7d47c749465e62de8c3.tar.gz
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Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (120 commits) cx231xx: Convert to snd_card_create() V4L/DVB (11440): PWC: fix build error when CONFIG_INPUT=m V4L/DVB (11439): UVC: uvc_status_cleanup(): undefined reference to `input_unregister_device' V4L/DVB (11438): au0828: fix Kconfig dependance V4L/DVB (11437): pvrusb2: Drop client_register/unregister stubs V4L/DVB (11436): radio-mr800: convert to to v4l2_device V4L/DVB (11435): dsbr100 radio: convert to to v4l2_device V4L/DVB: zr364xx: remove unused #include <version.h> V4L/DVB: usbvision: remove unused #include <version.h> V4L/DVB (11427): gspca - m5602: Minor cleanups V4L/DVB (11426): gspca - m5602: Don't touch hflip/vflip register on Read/Modify/Write V4L/DVB (11425): gspca - m5602: Move the vflip quirk to probe stage. V4L/DVB (11424): gspca - m5602-ov9650: Use the local ctrl cache. Adjust image on vflip. V4L/DVB (11423): gspca - m5602-ov9650: Add a disconnect hook, setup a ctrl cache ctrl. V4L/DVB (11422): gspca - m5602-ov9650: Replace a magic constant with a define V4L/DVB (11421): gspca - m5602-ov9650: Synthesize modesetting. V4L/DVB (11420): gspca - m5602: Improve error handling in the ov9650 driver V4L/DVB (11419): gspca - m5602-ov9650: Don't read exposure data from COM1. V4L/DVB (11418): gspca - m5602-ov9650: Auto white balancing is on by default V4L/DVB (11417): gspca - m5602-ov9650: Autogain is on by default ...
Diffstat (limited to 'drivers/media/dvb/frontends/lgs8gxx.h')
-rw-r--r--drivers/media/dvb/frontends/lgs8gxx.h90
1 files changed, 90 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/lgs8gxx.h b/drivers/media/dvb/frontends/lgs8gxx.h
new file mode 100644
index 000000000000..321d366a8307
--- /dev/null
+++ b/drivers/media/dvb/frontends/lgs8gxx.h
@@ -0,0 +1,90 @@
+/*
+ * Support for Legend Silicon DMB-TH demodulator
+ * LGS8913, LGS8GL5
+ * experimental support LGS8G42, LGS8G52
+ *
+ * Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com>
+ * Copyright (C) 2008 Sirius International (Hong Kong) Limited
+ * Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __LGS8GXX_H__
+#define __LGS8GXX_H__
+
+#include <linux/dvb/frontend.h>
+#include <linux/i2c.h>
+
+#define LGS8GXX_PROD_LGS8913 0
+#define LGS8GXX_PROD_LGS8GL5 1
+#define LGS8GXX_PROD_LGS8G42 3
+#define LGS8GXX_PROD_LGS8G52 4
+#define LGS8GXX_PROD_LGS8G54 5
+
+struct lgs8gxx_config {
+
+ /* product type */
+ u8 prod;
+
+ /* the demodulator's i2c address */
+ u8 demod_address;
+
+ /* parallel or serial transport stream */
+ u8 serial_ts;
+
+ /* transport stream polarity*/
+ u8 ts_clk_pol;
+
+ /* transport stream clock gated by ts_valid */
+ u8 ts_clk_gated;
+
+ /* A/D Clock frequency */
+ u32 if_clk_freq; /* in kHz */
+
+ /* IF frequency */
+ u32 if_freq; /* in kHz */
+
+ /*Use External ADC*/
+ u8 ext_adc;
+
+ /*External ADC output two's complement*/
+ u8 adc_signed;
+
+ /*Sample IF data at falling edge of IF_CLK*/
+ u8 if_neg_edge;
+
+ /*IF use Negative center frequency*/
+ u8 if_neg_center;
+
+ /* slave address and configuration of the tuner */
+ u8 tuner_address;
+};
+
+#if defined(CONFIG_DVB_LGS8GXX) || \
+ (defined(CONFIG_DVB_LGS8GXX_MODULE) && defined(MODULE))
+extern struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config,
+ struct i2c_adapter *i2c);
+#else
+static inline
+struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config,
+ struct i2c_adapter *i2c) {
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif /* CONFIG_DVB_LGS8GXX */
+
+#endif /* __LGS8GXX_H__ */
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