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drm: panel: simple-panel: add support for bus_format retrieval

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Provide a way to specify panel requirement in terms of supported media bus
format (particularly useful for panels connected to an RGB or LVDS bus).

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Boris Brezillon 2014-07-22 13:33:59 +02:00
parent b5571e9df6
commit 795f7ab3a4
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/panel/panel-simple.c
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@ -61,6 +61,8 @@ struct panel_desc {
unsigned int disable;
unsigned int unprepare;
} delay;
u32 bus_format;
};
struct panel_simple {
@ -111,6 +113,9 @@ static int panel_simple_get_fixed_modes(struct panel_simple *panel)
connector->display_info.bpc = panel->desc->bpc;
connector->display_info.width_mm = panel->desc->size.width;
connector->display_info.height_mm = panel->desc->size.height;
if (panel->desc->bus_format)
drm_display_info_set_bus_formats(&connector->display_info,
&panel->desc->bus_format, 1);
return num;
}