forked from Minki/linux
25e28ef280
Drop use of the deprecated drmP.h header file. While touching the list of include files group them and sort them. Fix fallout from the header file removal. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Thierry Reding <treding@nvidia.com> Cc: Russell King <linux@armlinux.org.uk> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190804094132.29463-4-sam@ravnborg.org
85 lines
2.0 KiB
C
85 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) 2012 Russell King
|
|
*/
|
|
#ifndef ARMADA_DRM_H
|
|
#define ARMADA_DRM_H
|
|
|
|
#include <linux/kfifo.h>
|
|
#include <linux/io.h>
|
|
#include <linux/workqueue.h>
|
|
|
|
#include <drm/drm_device.h>
|
|
#include <drm/drm_mm.h>
|
|
|
|
struct armada_crtc;
|
|
struct armada_gem_object;
|
|
struct clk;
|
|
struct drm_display_mode;
|
|
struct drm_fb_helper;
|
|
|
|
static inline void
|
|
armada_updatel(uint32_t val, uint32_t mask, void __iomem *ptr)
|
|
{
|
|
uint32_t ov, v;
|
|
|
|
ov = v = readl_relaxed(ptr);
|
|
v = (v & ~mask) | val;
|
|
if (ov != v)
|
|
writel_relaxed(v, ptr);
|
|
}
|
|
|
|
static inline uint32_t armada_pitch(uint32_t width, uint32_t bpp)
|
|
{
|
|
uint32_t pitch = bpp != 4 ? width * ((bpp + 7) / 8) : width / 2;
|
|
|
|
/* 88AP510 spec recommends pitch be a multiple of 128 */
|
|
return ALIGN(pitch, 128);
|
|
}
|
|
|
|
|
|
struct armada_private;
|
|
|
|
struct armada_variant {
|
|
bool has_spu_adv_reg;
|
|
int (*init)(struct armada_crtc *, struct device *);
|
|
int (*compute_clock)(struct armada_crtc *,
|
|
const struct drm_display_mode *,
|
|
uint32_t *);
|
|
void (*disable)(struct armada_crtc *);
|
|
void (*enable)(struct armada_crtc *, const struct drm_display_mode *);
|
|
};
|
|
|
|
/* Variant ops */
|
|
extern const struct armada_variant armada510_ops;
|
|
|
|
struct armada_private {
|
|
struct drm_device drm;
|
|
struct drm_fb_helper *fbdev;
|
|
struct armada_crtc *dcrtc[2];
|
|
struct drm_mm linear; /* protected by linear_lock */
|
|
struct mutex linear_lock;
|
|
struct drm_property *colorkey_prop;
|
|
struct drm_property *colorkey_min_prop;
|
|
struct drm_property *colorkey_max_prop;
|
|
struct drm_property *colorkey_val_prop;
|
|
struct drm_property *colorkey_alpha_prop;
|
|
struct drm_property *colorkey_mode_prop;
|
|
struct drm_property *brightness_prop;
|
|
struct drm_property *contrast_prop;
|
|
struct drm_property *saturation_prop;
|
|
#ifdef CONFIG_DEBUG_FS
|
|
struct dentry *de;
|
|
#endif
|
|
};
|
|
|
|
int armada_fbdev_init(struct drm_device *);
|
|
void armada_fbdev_fini(struct drm_device *);
|
|
|
|
int armada_overlay_plane_create(struct drm_device *, unsigned long);
|
|
|
|
void armada_drm_crtc_debugfs_init(struct armada_crtc *dcrtc);
|
|
int armada_drm_debugfs_init(struct drm_minor *);
|
|
|
|
#endif
|