/*
* Copyright ( C ) 2010 Francisco Jerez .
* All Rights Reserved .
*
* Permission is hereby granted , free of charge , to any person obtaining
* a copy of this software and associated documentation files ( the
* " Software " ) , to deal in the Software without restriction , including
* without limitation the rights to use , copy , modify , merge , publish ,
* distribute , sublicense , and / or sell copies of the Software , and to
* permit persons to whom the Software is furnished to do so , subject to
* the following conditions :
*
* The above copyright notice and this permission notice ( including the
* next paragraph ) shall be included in all copies or substantial
* portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND ,
* EXPRESS OR IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY , FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT .
* IN NO EVENT SHALL THE COPYRIGHT OWNER ( S ) AND / OR ITS SUPPLIERS BE
* LIABLE FOR ANY CLAIM , DAMAGES OR OTHER LIABILITY , WHETHER IN AN ACTION
* OF CONTRACT , TORT OR OTHERWISE , ARISING FROM , OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE .
*
*/
#ifndef __NOUVEAU_I2C_SIL164_H__
#define __NOUVEAU_I2C_SIL164_H__
/**
* struct sil164_encoder_params
*
* Describes how the sil164 is connected to the GPU . It should be used
* as the @ params parameter of its @ set_config method .
*
* See " http : //www.siliconimage.com/docs/SiI-DS-0021-E-164.pdf".
*/
struct sil164_encoder_params {
/* private: FIXME: document the members */
enum {
SIL164_INPUT_EDGE_FALLING = 0 ,
SIL164_INPUT_EDGE_RISING
} input_edge;
enum {
SIL164_INPUT_WIDTH_12BIT = 0 ,
SIL164_INPUT_WIDTH_24BIT
} input_width;
enum {
SIL164_INPUT_SINGLE_EDGE = 0 ,
SIL164_INPUT_DUAL_EDGE
} input_dual;
enum {
SIL164_PLL_FILTER_ON = 0 ,
SIL164_PLL_FILTER_OFF,
} pll_filter;
int input_skew; /** < Allowed range [-4, 3], use 0 for no de-skew. */
int duallink_skew; /** < Allowed range [-4, 3]. */
};
#endif
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