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OMAP4: DSS2: HDMI: Dispc gamma enable set/reset function for TV. 

Adding function to reset/set gamma table bit for TV interface, currently
only support for disabled is added.

Signed-off-by: Mythri P K <mythripk@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Mythri P K 2011-03-11 18:02:49 +05:30 committed by Tomi Valkeinen
parent 7ed024aa28
commit d3862610c9
2 changed files with 15 additions and 0 deletions
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14
drivers/video/omap2/dss/dispc.c
View File

@ -1008,6 +1008,20 @@ void dispc_set_burst_size(enum omap_plane plane,
enable_clocks(0);
}
void dispc_enable_gamma_table(bool enable)
{
/*
* This is partially implemented to support only disabling of
* the gamma table.
*/
if (enable) {
DSSWARN("Gamma table enabling for TV not yet supported");
return;
}
REG_FLD_MOD(DISPC_CONFIG, enable, 9, 9);
}
static void _dispc_set_vid_color_conv(enum omap_plane plane, bool enable)
{
u32 val;

1
drivers/video/omap2/dss/dss.h
View File

@ -370,6 +370,7 @@ void dispc_set_plane_size(enum omap_plane plane, u16 width, u16 height);
void dispc_set_channel_out(enum omap_plane plane,
enum omap_channel channel_out);
void dispc_enable_gamma_table(bool enable);
int dispc_setup_plane(enum omap_plane plane,
u32 paddr, u16 screen_width,
u16 pos_x, u16 pos_y,