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>
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@ -119,6 +119,24 @@
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/* Intel agpgart driver */
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#define AGP_PHYSICAL_MEMORY 2
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/* these are outputs from the chip - integrated only
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external chips are via DVO or SDVO output */
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#define INTELFB_OUTPUT_UNUSED 0
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#define INTELFB_OUTPUT_ANALOG 1
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#define INTELFB_OUTPUT_DVO 2
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#define INTELFB_OUTPUT_SDVO 3
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#define INTELFB_OUTPUT_LVDS 4
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#define INTELFB_OUTPUT_TVOUT 5
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#define INTELFB_DVO_CHIP_NONE 0
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#define INTELFB_DVO_CHIP_LVDS 1
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#define INTELFB_DVO_CHIP_TMDS 2
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#define INTELFB_DVO_CHIP_TVOUT 4
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#define INTELFB_OUTPUT_PIPE_NC 0
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#define INTELFB_OUTPUT_PIPE_A 1
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#define INTELFB_OUTPUT_PIPE_B 2
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/*** Data Types ***/
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/* supported chipsets */
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@ -221,6 +239,17 @@ struct intelfb_i2c_chan {
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};
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#endif
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struct intelfb_output_rec {
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int type;
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int pipe;
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int flags;
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#ifdef CONFIG_FB_INTEL_I2C
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struct intelfb_i2c_chan i2c_bus;
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struct intelfb_i2c_chan ddc_bus;
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#endif
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};
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struct intelfb_vsync {
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wait_queue_head_t wait;
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unsigned int count;
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