linux/drivers/gpu/drm/mgag200/mgag200_g200.c

// SPDX-License-Identifier: GPL-2.0-only

#include <linux/pci.h>
#include <linux/vmalloc.h>

#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_gem_atomic_helper.h>
#include <drm/drm_probe_helper.h>

#include "mgag200_drv.h"

static int mgag200_g200_init_pci_options(struct pci_dev *pdev)
{ … }

static void mgag200_g200_init_registers(struct mgag200_g200_device *g200)
{ … }

/*
 * PIXPLLC
 */

static int mgag200_g200_pixpllc_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *new_state)
{ … }

static void mgag200_g200_pixpllc_atomic_update(struct drm_crtc *crtc,
					       struct drm_atomic_state *old_state)
{ … }

/*
 * Mode-setting pipeline
 */

static const struct drm_plane_helper_funcs mgag200_g200_primary_plane_helper_funcs = …;

static const struct drm_plane_funcs mgag200_g200_primary_plane_funcs = …;

static const struct drm_crtc_helper_funcs mgag200_g200_crtc_helper_funcs = …;

static const struct drm_crtc_funcs mgag200_g200_crtc_funcs = …;

static int mgag200_g200_pipeline_init(struct mga_device *mdev)
{ … }

/*
 * DRM Device
 */

static const struct mgag200_device_info mgag200_g200_device_info = …;

static void mgag200_g200_interpret_bios(struct mgag200_g200_device *g200,
					const unsigned char *bios, size_t size)
{ … }

static void mgag200_g200_init_refclk(struct mgag200_g200_device *g200)
{ … }

static const struct mgag200_device_funcs mgag200_g200_device_funcs = …;

struct mga_device *mgag200_g200_device_create(struct pci_dev *pdev, const struct drm_driver *drv)
{ … }