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Commit d281c862 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
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drm/sun4i: tcon: Copy ID from associated backend 



The tcons and backends have a one-to-one relationship. Their IDs,
or indexes in the documentation, are also the same.

Copy the ID from the associated backend and save it in the tcon
structure. This will later be used when we add support for the
output data path muxes.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent b317fa3b

drivers/gpu/drm/sun4i/sun4i_tcon.c

+1 −0
Original line number Diff line number Diff line
@@ -471,6 +471,7 @@ static int sun4i_tcon_bind(struct device *dev, struct device *master, 
	dev_set_drvdata(dev, tcon);

	tcon->drm = drm;

	tcon->dev = dev;

	tcon->id = backend->id;

	tcon->quirks = of_device_get_match_data(dev);



	tcon->lcd_rst = devm_reset_control_get(dev, "lcd");

drivers/gpu/drm/sun4i/sun4i_tcon.h

+2 −0
Original line number Diff line number Diff line
@@ -174,6 +174,8 @@ struct sun4i_tcon { 
	/* Associated crtc */

	struct sun4i_crtc		*crtc;



	int				id;



	/* TCON list management */

	struct list_head		list;

};