mirror of https://gitee.com/openkylin/linux.git
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>
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@ -1008,6 +1008,20 @@ void dispc_set_burst_size(enum omap_plane plane,
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enable_clocks(0);
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}
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void dispc_enable_gamma_table(bool enable)
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{
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/*
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* This is partially implemented to support only disabling of
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* the gamma table.
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*/
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if (enable) {
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DSSWARN("Gamma table enabling for TV not yet supported");
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return;
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}
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REG_FLD_MOD(DISPC_CONFIG, enable, 9, 9);
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}
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static void _dispc_set_vid_color_conv(enum omap_plane plane, bool enable)
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{
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u32 val;
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@ -370,6 +370,7 @@ void dispc_set_plane_size(enum omap_plane plane, u16 width, u16 height);
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void dispc_set_channel_out(enum omap_plane plane,
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enum omap_channel channel_out);
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void dispc_enable_gamma_table(bool enable);
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int dispc_setup_plane(enum omap_plane plane,
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u32 paddr, u16 screen_width,
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u16 pos_x, u16 pos_y,
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