nouveau_display.c | Explore in Territory

/*
 * Copyright (C) 2008 Maarten Maathuis.
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial
 * portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#include <acpi/video.h>

#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_vblank.h>

#include "nouveau_crtc.h"
#include "nouveau_gem.h"
#include "nouveau_connector.h"
#include "nv50_display.h"

#include <nvif/class.h>
#include <nvif/if0011.h>
#include <nvif/if0013.h>
#include <dispnv50/crc.h>

int
nouveau_display_vblank_enable(struct drm_crtc *crtc)
{ … }

void
nouveau_display_vblank_disable(struct drm_crtc *crtc)
{ … }

static inline int
calc(int blanks, int blanke, int total, int line)
{ … }

static bool
nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos,
				ktime_t *stime, ktime_t *etime)
{ … }

bool
nouveau_display_scanoutpos(struct drm_crtc *crtc,
			   bool in_vblank_irq, int *vpos, int *hpos,
			   ktime_t *stime, ktime_t *etime,
			   const struct drm_display_mode *mode)
{ … }

static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = …;

static void
nouveau_decode_mod(struct nouveau_drm *drm,
		   uint64_t modifier,
		   uint32_t *tile_mode,
		   uint8_t *kind)
{ … }

void
nouveau_framebuffer_get_layout(struct drm_framebuffer *fb,
			       uint32_t *tile_mode,
			       uint8_t *kind)
{ … }

static const u64 legacy_modifiers[] = …;

static int
nouveau_validate_decode_mod(struct nouveau_drm *drm,
			    uint64_t modifier,
			    uint32_t *tile_mode,
			    uint8_t *kind)
{ … }

static inline uint32_t
nouveau_get_width_in_blocks(uint32_t stride)
{ … }

static inline uint32_t
nouveau_get_height_in_blocks(struct nouveau_drm *drm,
			     uint32_t height,
			     uint32_t log_block_height_in_gobs)
{ … }

static int
nouveau_check_bl_size(struct nouveau_drm *drm, struct nouveau_bo *nvbo,
		      uint32_t offset, uint32_t stride, uint32_t h,
		      uint32_t tile_mode)
{ … }

int
nouveau_framebuffer_new(struct drm_device *dev,
			const struct drm_mode_fb_cmd2 *mode_cmd,
			struct drm_gem_object *gem,
			struct drm_framebuffer **pfb)
{ … }

struct drm_framebuffer *
nouveau_user_framebuffer_create(struct drm_device *dev,
				struct drm_file *file_priv,
				const struct drm_mode_fb_cmd2 *mode_cmd)
{ … }

static const struct drm_mode_config_funcs nouveau_mode_config_funcs = …;


struct nouveau_drm_prop_enum_list { … };

static struct nouveau_drm_prop_enum_list underscan[] = …;

static struct nouveau_drm_prop_enum_list dither_mode[] = …;

static struct nouveau_drm_prop_enum_list dither_depth[] = …;

#define PROP_ENUM(p,gen,n,list) …

void
nouveau_display_hpd_resume(struct drm_device *dev)
{ … }

static void
nouveau_display_hpd_work(struct work_struct *work)
{ … }

#ifdef CONFIG_ACPI

static int
nouveau_display_acpi_ntfy(struct notifier_block *nb, unsigned long val,
			  void *data)
{ … }
#endif

int
nouveau_display_init(struct drm_device *dev, bool resume, bool runtime)
{ … }

void
nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime)
{ … }

static void
nouveau_display_create_properties(struct drm_device *dev)
{ … }

int
nouveau_display_create(struct drm_device *dev)
{ … }

void
nouveau_display_destroy(struct drm_device *dev)
{ … }

int
nouveau_display_suspend(struct drm_device *dev, bool runtime)
{ … }

void
nouveau_display_resume(struct drm_device *dev, bool runtime)
{ … }

int
nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev,
			    struct drm_mode_create_dumb *args)
{ … }
linux/drivers/gpu/drm/nouveau/nouveau_display.c
