Commit ed5877b6 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/mgag200: Remove several references to struct mga_device.dev



Done in preparation of embedding the DRM device in struct mga_device.
This patch makes the patch for embedding more readable.

v2:
	* improved commit message (Daniel)

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200507090315.21274-3-tzimmermann@suse.de
parent 8d8ff2a9
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+12 −11
Original line number Diff line number Diff line
@@ -66,25 +66,26 @@ static int mga_probe_vram(struct mga_device *mdev, void __iomem *mem)
/* Map the framebuffer from the card and configure the core */
static int mga_vram_init(struct mga_device *mdev)
{
	struct drm_device *dev = mdev->dev;
	void __iomem *mem;

	/* BAR 0 is VRAM */
	mdev->mc.vram_base = pci_resource_start(mdev->dev->pdev, 0);
	mdev->mc.vram_window = pci_resource_len(mdev->dev->pdev, 0);
	mdev->mc.vram_base = pci_resource_start(dev->pdev, 0);
	mdev->mc.vram_window = pci_resource_len(dev->pdev, 0);

	if (!devm_request_mem_region(mdev->dev->dev, mdev->mc.vram_base, mdev->mc.vram_window,
				"mgadrmfb_vram")) {
	if (!devm_request_mem_region(dev->dev, mdev->mc.vram_base,
				     mdev->mc.vram_window, "mgadrmfb_vram")) {
		DRM_ERROR("can't reserve VRAM\n");
		return -ENXIO;
	}

	mem = pci_iomap(mdev->dev->pdev, 0, 0);
	mem = pci_iomap(dev->pdev, 0, 0);
	if (!mem)
		return -ENOMEM;

	mdev->mc.vram_size = mga_probe_vram(mdev, mem);

	pci_iounmap(mdev->dev->pdev, mem);
	pci_iounmap(dev->pdev, mem);

	return 0;
}
@@ -105,12 +106,12 @@ static int mgag200_device_init(struct drm_device *dev,
	mdev->has_sdram = !(option & (1 << 14));

	/* BAR 0 is the framebuffer, BAR 1 contains registers */
	mdev->rmmio_base = pci_resource_start(mdev->dev->pdev, 1);
	mdev->rmmio_size = pci_resource_len(mdev->dev->pdev, 1);
	mdev->rmmio_base = pci_resource_start(dev->pdev, 1);
	mdev->rmmio_size = pci_resource_len(dev->pdev, 1);

	if (!devm_request_mem_region(mdev->dev->dev, mdev->rmmio_base, mdev->rmmio_size,
				"mgadrmfb_mmio")) {
		DRM_ERROR("can't reserve mmio registers\n");
	if (!devm_request_mem_region(dev->dev, mdev->rmmio_base,
				     mdev->rmmio_size, "mgadrmfb_mmio")) {
		drm_err(dev, "can't reserve mmio registers\n");
		return -ENOMEM;
	}

+9 −8
Original line number Diff line number Diff line
@@ -1433,6 +1433,7 @@ static const struct drm_crtc_helper_funcs mga_helper_funcs = {
/* CRTC setup */
static void mga_crtc_init(struct mga_device *mdev)
{
	struct drm_device *dev = mdev->dev;
	struct mga_crtc *mga_crtc;

	mga_crtc = kzalloc(sizeof(struct mga_crtc) +
@@ -1442,7 +1443,7 @@ static void mga_crtc_init(struct mga_device *mdev)
	if (mga_crtc == NULL)
		return;

	drm_crtc_init(mdev->dev, &mga_crtc->base, &mga_crtc_funcs);
	drm_crtc_init(dev, &mga_crtc->base, &mga_crtc_funcs);

	drm_mode_crtc_set_gamma_size(&mga_crtc->base, MGAG200_LUT_SIZE);
	mdev->mode_info.crtc = mga_crtc;
@@ -1617,30 +1618,30 @@ static struct drm_connector *mga_vga_init(struct drm_device *dev)

int mgag200_modeset_init(struct mga_device *mdev)
{
	struct drm_device *dev = mdev->dev;
	struct drm_encoder *encoder = &mdev->encoder;
	struct drm_connector *connector;
	int ret;

	mdev->mode_info.mode_config_initialized = true;

	mdev->dev->mode_config.max_width = MGAG200_MAX_FB_WIDTH;
	mdev->dev->mode_config.max_height = MGAG200_MAX_FB_HEIGHT;
	dev->mode_config.max_width = MGAG200_MAX_FB_WIDTH;
	dev->mode_config.max_height = MGAG200_MAX_FB_HEIGHT;

	mdev->dev->mode_config.fb_base = mdev->mc.vram_base;
	dev->mode_config.fb_base = mdev->mc.vram_base;

	mga_crtc_init(mdev);

	ret = drm_simple_encoder_init(mdev->dev, encoder,
				      DRM_MODE_ENCODER_DAC);
	ret = drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_DAC);
	if (ret) {
		drm_err(mdev->dev,
		drm_err(dev,
			"drm_simple_encoder_init() failed, error %d\n",
			ret);
		return ret;
	}
	encoder->possible_crtcs = 0x1;

	connector = mga_vga_init(mdev->dev);
	connector = mga_vga_init(dev);
	if (!connector) {
		DRM_ERROR("mga_vga_init failed\n");
		return -1;