5bb5f5dafa
Till now, DE2 driver supported only UI planes. Before we add support for VI planes, lets split out UI layer specific code from common parts. This commit does the following: - renames sun8i_layer.c to sun8i_ui_layer.c - moves UI channel specific code to sun8i_ui_layer.c - moves common code from sun8i_layer.c to sun8i_mixer.c - renames function and structure names so it is apparent where they belong to No functional change is made. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-19-jernej.skrabec@siol.net
64 lines
2.2 KiB
C
64 lines
2.2 KiB
C
/*
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* Copyright (C) Icenowy Zheng <icenowy@aosc.io>
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*
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* Based on sun4i_layer.h, which is:
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* Copyright (C) 2015 Free Electrons
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* Copyright (C) 2015 NextThing Co
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*
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* Maxime Ripard <maxime.ripard@free-electrons.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*/
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#ifndef _SUN8I_UI_LAYER_H_
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#define _SUN8I_UI_LAYER_H_
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#include <drm/drm_plane.h>
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#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR(ch, layer) \
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(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x0)
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#define SUN8I_MIXER_CHAN_UI_LAYER_SIZE(ch, layer) \
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(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x4)
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#define SUN8I_MIXER_CHAN_UI_LAYER_COORD(ch, layer) \
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(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x8)
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#define SUN8I_MIXER_CHAN_UI_LAYER_PITCH(ch, layer) \
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(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0xc)
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#define SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(ch, layer) \
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(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x10)
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#define SUN8I_MIXER_CHAN_UI_LAYER_BOT_LADDR(ch, layer) \
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(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x14)
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#define SUN8I_MIXER_CHAN_UI_LAYER_FCOLOR(ch, layer) \
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(0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x18)
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#define SUN8I_MIXER_CHAN_UI_TOP_HADDR(ch) (0x2000 + 0x1000 * (ch) + 0x80)
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#define SUN8I_MIXER_CHAN_UI_BOT_HADDR(ch) (0x2000 + 0x1000 * (ch) + 0x84)
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#define SUN8I_MIXER_CHAN_UI_OVL_SIZE(ch) (0x2000 + 0x1000 * (ch) + 0x88)
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#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_EN BIT(0)
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#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MODE_MASK GENMASK(2, 1)
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#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_MASK GENMASK(12, 8)
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#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_OFFSET 8
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#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MASK GENMASK(31, 24)
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struct sun8i_mixer;
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struct sun8i_ui_layer {
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struct drm_plane plane;
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struct sun8i_mixer *mixer;
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int channel;
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int overlay;
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};
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static inline struct sun8i_ui_layer *
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plane_to_sun8i_ui_layer(struct drm_plane *plane)
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{
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return container_of(plane, struct sun8i_ui_layer, plane);
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}
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struct sun8i_ui_layer *sun8i_ui_layer_init_one(struct drm_device *drm,
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struct sun8i_mixer *mixer,
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int index);
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#endif /* _SUN8I_UI_LAYER_H_ */
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