diff options
Diffstat (limited to 'drivers/video/via/via-core.h')
| -rw-r--r-- | drivers/video/via/via-core.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/video/via/via-core.h b/drivers/video/via/via-core.h new file mode 100644 index 000000000000..1c2fb06b77ae --- /dev/null +++ b/drivers/video/via/via-core.h @@ -0,0 +1,55 @@ +/* + * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. + * Copyright 2009 Jonathan Corbet <corbet@lwn.net> + * + * 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, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; 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 __VIA_CORE_H__ +#define __VIA_CORE_H__ +/* + * A description of each known serial I2C/GPIO port. + */ +enum via_port_type { + VIA_PORT_NONE = 0, + VIA_PORT_I2C, + VIA_PORT_GPIO, +}; + +enum via_port_mode { + VIA_MODE_OFF = 0, + VIA_MODE_I2C, /* Used as I2C port */ + VIA_MODE_GPIO, /* Two GPIO ports */ +}; + +enum viafb_i2c_adap { + VIA_PORT_26 = 0, + VIA_PORT_31, + VIA_PORT_25, + VIA_PORT_2C, + VIA_PORT_3D, +}; +#define VIAFB_NUM_PORTS 5 + +struct via_port_cfg { + enum via_port_type type; + enum via_port_mode mode; + u_int16_t io_port; + u_int8_t ioport_index; +}; +#endif /* __VIA_CORE_H__ */ |