summaryrefslogtreecommitdiffstats
path: root/drivers/media/i2c/aptina-pll.h
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@redhat.com>2012-08-14 16:23:43 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-08-15 16:42:14 -0300
commitcb7a01ac324bf2ee2c666f37ac867e4135f9785a (patch)
tree7246b915a9334d4bc823c93ba9acab65ef882678 /drivers/media/i2c/aptina-pll.h
parentf0af8fa4dad0839f844fd0633e1936493f6d685a (diff)
downloadlinux-cb7a01ac324bf2ee2c666f37ac867e4135f9785a.tar.gz
linux-cb7a01ac324bf2ee2c666f37ac867e4135f9785a.tar.bz2
linux-cb7a01ac324bf2ee2c666f37ac867e4135f9785a.zip
[media] move i2c files into drivers/media/i2c
Move ancillary I2C drivers into drivers/media/i2c, in order to better organize them. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/i2c/aptina-pll.h')
-rw-r--r--drivers/media/i2c/aptina-pll.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/media/i2c/aptina-pll.h b/drivers/media/i2c/aptina-pll.h
new file mode 100644
index 000000000000..b370e341e75d
--- /dev/null
+++ b/drivers/media/i2c/aptina-pll.h
@@ -0,0 +1,56 @@
+/*
+ * Aptina Sensor PLL Configuration
+ *
+ * Copyright (C) 2012 Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __APTINA_PLL_H
+#define __APTINA_PLL_H
+
+struct aptina_pll {
+ unsigned int ext_clock;
+ unsigned int pix_clock;
+
+ unsigned int n;
+ unsigned int m;
+ unsigned int p1;
+};
+
+struct aptina_pll_limits {
+ unsigned int ext_clock_min;
+ unsigned int ext_clock_max;
+ unsigned int int_clock_min;
+ unsigned int int_clock_max;
+ unsigned int out_clock_min;
+ unsigned int out_clock_max;
+ unsigned int pix_clock_max;
+
+ unsigned int n_min;
+ unsigned int n_max;
+ unsigned int m_min;
+ unsigned int m_max;
+ unsigned int p1_min;
+ unsigned int p1_max;
+};
+
+struct device;
+
+int aptina_pll_calculate(struct device *dev,
+ const struct aptina_pll_limits *limits,
+ struct aptina_pll *pll);
+
+#endif /* __APTINA_PLL_H */