diff options
author | Francisco Jerez <currojerez@riseup.net> | 2010-07-22 11:06:18 -0400 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2010-08-01 20:21:13 -0400 |
commit | e190bfe56841551b1ad5abb42ebd0c4798cc8c01 (patch) | |
tree | 5a4759222056f95e0ffb085b267f8edb949579d4 /include | |
parent | a7b98b6748efdddd832b39662801c9f828df1813 (diff) |
drm: Import driver for the sil164 I2C TMDS transmitter.
sil164 transmitters are used for DVI outputs on Intel/nvidia and ATI setups.
So far only nouveau can use this driver.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Tested-by: Patrice Mandin <patmandin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/i2c/sil164.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/include/drm/i2c/sil164.h b/include/drm/i2c/sil164.h new file mode 100644 index 000000000000..205e27384c83 --- /dev/null +++ b/include/drm/i2c/sil164.h | |||
@@ -0,0 +1,63 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2010 Francisco Jerez. | ||
3 | * All Rights Reserved. | ||
4 | * | ||
5 | * Permission is hereby granted, free of charge, to any person obtaining | ||
6 | * a copy of this software and associated documentation files (the | ||
7 | * "Software"), to deal in the Software without restriction, including | ||
8 | * without limitation the rights to use, copy, modify, merge, publish, | ||
9 | * distribute, sublicense, and/or sell copies of the Software, and to | ||
10 | * permit persons to whom the Software is furnished to do so, subject to | ||
11 | * the following conditions: | ||
12 | * | ||
13 | * The above copyright notice and this permission notice (including the | ||
14 | * next paragraph) shall be included in all copies or substantial | ||
15 | * portions of the Software. | ||
16 | * | ||
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
18 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | ||
20 | * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE | ||
21 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
22 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
23 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
24 | * | ||
25 | */ | ||
26 | |||
27 | #ifndef __DRM_I2C_SIL164_H__ | ||
28 | #define __DRM_I2C_SIL164_H__ | ||
29 | |||
30 | /** | ||
31 | * struct sil164_encoder_params | ||
32 | * | ||
33 | * Describes how the sil164 is connected to the GPU. It should be used | ||
34 | * as the @params parameter of its @set_config method. | ||
35 | * | ||
36 | * See "http://www.siliconimage.com/docs/SiI-DS-0021-E-164.pdf". | ||
37 | */ | ||
38 | struct sil164_encoder_params { | ||
39 | enum { | ||
40 | SIL164_INPUT_EDGE_FALLING = 0, | ||
41 | SIL164_INPUT_EDGE_RISING | ||
42 | } input_edge; | ||
43 | |||
44 | enum { | ||
45 | SIL164_INPUT_WIDTH_12BIT = 0, | ||
46 | SIL164_INPUT_WIDTH_24BIT | ||
47 | } input_width; | ||
48 | |||
49 | enum { | ||
50 | SIL164_INPUT_SINGLE_EDGE = 0, | ||
51 | SIL164_INPUT_DUAL_EDGE | ||
52 | } input_dual; | ||
53 | |||
54 | enum { | ||
55 | SIL164_PLL_FILTER_ON = 0, | ||
56 | SIL164_PLL_FILTER_OFF, | ||
57 | } pll_filter; | ||
58 | |||
59 | int input_skew; /** < Allowed range [-4, 3], use 0 for no de-skew. */ | ||
60 | int duallink_skew; /** < Allowed range [-4, 3]. */ | ||
61 | }; | ||
62 | |||
63 | #endif | ||