forked from Minki/linux
97c9bfe3f6
Print the name of the DRM driver when taking over fbdev devices. Makes the output to dmesg more consistent. Note that the driver name is only used for printing a string to the kernel log. No UAPI is affected by this change. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Nirmoy Das <nirmoy.das@amd.com> Acked-by: Chen-Yu Tsai <wens@csie.org> # sun4i Acked-by: Neil Armstrong <narmstrong@baylibre.com> # meson Link: https://patchwork.freedesktop.org/patch/msgid/20210629135833.22679-1-tzimmermann@suse.de
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/* SPDX-License-Identifier: MIT */
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#ifndef _DRM_APERTURE_H_
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#define _DRM_APERTURE_H_
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#include <linux/types.h>
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struct drm_device;
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struct drm_driver;
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struct pci_dev;
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int devm_aperture_acquire_from_firmware(struct drm_device *dev, resource_size_t base,
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resource_size_t size);
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int drm_aperture_remove_conflicting_framebuffers(resource_size_t base, resource_size_t size,
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bool primary, const struct drm_driver *req_driver);
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int drm_aperture_remove_conflicting_pci_framebuffers(struct pci_dev *pdev,
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const struct drm_driver *req_driver);
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/**
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* drm_aperture_remove_framebuffers - remove all existing framebuffers
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* @primary: also kick vga16fb if present
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* @req_driver: requesting DRM driver
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*
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* This function removes all graphics device drivers. Use this function on systems
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* that can have their framebuffer located anywhere in memory.
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*
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* Returns:
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* 0 on success, or a negative errno code otherwise
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*/
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static inline int
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drm_aperture_remove_framebuffers(bool primary, const struct drm_driver *req_driver)
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{
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return drm_aperture_remove_conflicting_framebuffers(0, (resource_size_t)-1, primary,
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req_driver);
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}
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#endif
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