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| author | Dennis Munsie <dmunsie@cecropia.com> | 2006-06-20 14:55:55 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2006-07-03 19:03:11 +1000 |
| commit | 399fb4316ab4fe4c46d1e4ed8b12d56c94b4c251 (patch) | |
| tree | 71aa6e512bac1b4b6b7b005345f8f63d94153a6b | |
| parent | 183b1214402a205bf6eea2030686249c7d365fd1 (diff) | |
| download | linux-stable-399fb4316ab4fe4c46d1e4ed8b12d56c94b4c251.tar.gz linux-stable-399fb4316ab4fe4c46d1e4ed8b12d56c94b4c251.tar.bz2 linux-stable-399fb4316ab4fe4c46d1e4ed8b12d56c94b4c251.zip | |
intelfb: add preliminary i2c support
[04/07] intelfb: add intelfb_output_rec struct and the constants for it's
fields.
Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
| -rw-r--r-- | drivers/video/intelfb/intelfb.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h index 5a216b81aa23..179db05f1954 100644 --- a/drivers/video/intelfb/intelfb.h +++ b/drivers/video/intelfb/intelfb.h @@ -119,6 +119,24 @@ /* Intel agpgart driver */ #define AGP_PHYSICAL_MEMORY 2 +/* these are outputs from the chip - integrated only + external chips are via DVO or SDVO output */ +#define INTELFB_OUTPUT_UNUSED 0 +#define INTELFB_OUTPUT_ANALOG 1 +#define INTELFB_OUTPUT_DVO 2 +#define INTELFB_OUTPUT_SDVO 3 +#define INTELFB_OUTPUT_LVDS 4 +#define INTELFB_OUTPUT_TVOUT 5 + +#define INTELFB_DVO_CHIP_NONE 0 +#define INTELFB_DVO_CHIP_LVDS 1 +#define INTELFB_DVO_CHIP_TMDS 2 +#define INTELFB_DVO_CHIP_TVOUT 4 + +#define INTELFB_OUTPUT_PIPE_NC 0 +#define INTELFB_OUTPUT_PIPE_A 1 +#define INTELFB_OUTPUT_PIPE_B 2 + /*** Data Types ***/ /* supported chipsets */ @@ -221,6 +239,17 @@ struct intelfb_i2c_chan { }; #endif +struct intelfb_output_rec { + int type; + int pipe; + int flags; + +#ifdef CONFIG_FB_INTEL_I2C + struct intelfb_i2c_chan i2c_bus; + struct intelfb_i2c_chan ddc_bus; +#endif +}; + struct intelfb_vsync { wait_queue_head_t wait; unsigned int count; |