diff options
author | Alan Tull <alan.tull@freescale.com> | 2011-09-01 11:51:09 -0500 |
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committer | Alan Tull <alan.tull@freescale.com> | 2011-09-01 15:58:11 -0500 |
commit | 9f765e62f4e7c3db6e54361deed7c1125cf6dc6b (patch) | |
tree | 4ed5c53baacd543d7c792d29298b03f080386afc /include | |
parent | 943abe9eb69653a04f1566e8704be4aa6e6eb7cf (diff) |
ENGR00155845-1 mfd for hdmi
This is a mfd for the internal HDMI Transmitter on i.Mx. It handles
resources that are shared by the seperate video and audio drivers.
Signed-off-by: Alan Tull <alan.tull@freescale.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mfd/mxc-hdmi-core.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/mfd/mxc-hdmi-core.h b/include/linux/mfd/mxc-hdmi-core.h new file mode 100644 index 000000000000..f5021c7acb44 --- /dev/null +++ b/include/linux/mfd/mxc-hdmi-core.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __LINUX_MXC_HDMI_CORE_H_ +#define __LINUX_MXC_HDMI_CORE_H_ + +u8 hdmi_readb(unsigned int reg); +void hdmi_writeb(u8 value, unsigned int reg); +void hdmi_mask_writeb(u8 data, unsigned int addr, u8 shift, u8 mask); +unsigned int hdmi_read4(unsigned int reg); +void hdmi_write4(unsigned int value, unsigned int reg); + +extern int mxc_hdmi_pixel_clk; +extern int mxc_hdmi_ratio; + +#endif |