29d1dc62e1
Better fit STI hardware structure. Planes are no more responsible of updating mixer information such as z-order and status. It is now up to the CRTC atomic flush to do it. Plane actions (enable or disable) are performed atomically. Disabling of a plane is synchronize with the vsync event. Signed-off-by: Vincent Abriou <vincent.abriou@st.com> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
30 lines
635 B
C
30 lines
635 B
C
/*
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* Copyright (C) STMicroelectronics SA 2014
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* Author: Fabien Dessenne <fabien.dessenne@st.com> for STMicroelectronics.
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* License terms: GNU General Public License (GPL), version 2
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*/
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#ifndef _STI_VID_H_
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#define _STI_VID_H_
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/**
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* STI VID structure
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*
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* @dev: driver device
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* @regs: vid registers
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* @id: id of the vid
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*/
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struct sti_vid {
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struct device *dev;
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void __iomem *regs;
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int id;
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};
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void sti_vid_commit(struct sti_vid *vid,
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struct drm_plane_state *state);
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void sti_vid_disable(struct sti_vid *vid);
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struct sti_vid *sti_vid_create(struct device *dev, int id,
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void __iomem *baseaddr);
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#endif
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