mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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af74138160
This switches to drm_atomic_helper_dirtyfb() as the framebuffer dirty
handler. All flushing will now happen in the pipe functions.
Also enable the damage plane property for all except repaper which can
only do full updates.
ili9225:
This change made ili9225_init() equal to mipi_dbi_init() so use it.
v3: Include vblank header (Sam)
ili9225 and st7586 can't use mipi_dbi_enable_flush() (David)
v2: Remove fb check in mipi_dbi_enable_flush() it can't be NULL
(kbuild test robot)
Cc: David Lechner <david@lechnology.com>
Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Tested-by: David Lechner <david@lechnology.com>
Reviewed-by: David Lechner <david@lechnology.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190115043643.2364-5-noralf@tronnes.org
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/*
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* Copyright (C) 2016 Noralf Trønnes
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __LINUX_TINYDRM_H
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#define __LINUX_TINYDRM_H
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#include <drm/drm_simple_kms_helper.h>
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struct drm_driver;
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/**
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* struct tinydrm_device - tinydrm device
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*/
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struct tinydrm_device {
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/**
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* @drm: DRM device
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*/
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struct drm_device *drm;
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/**
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* @pipe: Display pipe structure
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*/
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struct drm_simple_display_pipe pipe;
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};
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static inline struct tinydrm_device *
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pipe_to_tinydrm(struct drm_simple_display_pipe *pipe)
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{
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return container_of(pipe, struct tinydrm_device, pipe);
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}
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/**
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* TINYDRM_MODE - tinydrm display mode
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* @hd: Horizontal resolution, width
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* @vd: Vertical resolution, height
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* @hd_mm: Display width in millimeters
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* @vd_mm: Display height in millimeters
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*
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* This macro creates a &drm_display_mode for use with tinydrm.
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*/
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#define TINYDRM_MODE(hd, vd, hd_mm, vd_mm) \
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.hdisplay = (hd), \
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.hsync_start = (hd), \
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.hsync_end = (hd), \
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.htotal = (hd), \
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.vdisplay = (vd), \
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.vsync_start = (vd), \
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.vsync_end = (vd), \
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.vtotal = (vd), \
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.width_mm = (hd_mm), \
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.height_mm = (vd_mm), \
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.type = DRM_MODE_TYPE_DRIVER, \
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.clock = 1 /* pass validation */
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int devm_tinydrm_init(struct device *parent, struct tinydrm_device *tdev,
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struct drm_driver *driver);
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int devm_tinydrm_register(struct tinydrm_device *tdev);
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void tinydrm_shutdown(struct tinydrm_device *tdev);
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int
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tinydrm_display_pipe_init(struct tinydrm_device *tdev,
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const struct drm_simple_display_pipe_funcs *funcs,
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int connector_type,
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const uint32_t *formats,
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unsigned int format_count,
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const struct drm_display_mode *mode,
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unsigned int rotation);
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#endif /* __LINUX_TINYDRM_H */
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