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drm/i915/fbdev: abstract bo creation

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Separate fbdev bo creation into a separate function
intel_fbdev_fb_bo_create().

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/cb3999ceae43d56e075c28a1f4581169ce457ab0.1758184771.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2025-09-18 11:40:55 +03:00
parent f9ff39f940
commit 7326099d71
2 changed files with 24 additions and 10 deletions
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33
drivers/gpu/drm/i915/display/intel_fbdev_fb.c
View File

@ -13,17 +13,11 @@
#include "intel_fb.h"
#include "intel_fbdev_fb.h"
struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm,
struct drm_mode_fb_cmd2 *mode_cmd)
struct drm_gem_object *intel_fbdev_fb_bo_create(struct drm_device *drm, int size)
{
struct intel_display *display = to_intel_display(drm);
struct drm_i915_private *dev_priv = to_i915(drm);
struct drm_framebuffer *fb;
struct drm_i915_gem_object *obj;
int size;
size = mode_cmd->pitches[0] * mode_cmd->height;
size = PAGE_ALIGN(size);
obj = ERR_PTR(-ENODEV);
if (HAS_LMEM(dev_priv)) {
@ -49,17 +43,36 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm,
return ERR_PTR(-ENOMEM);
}
fb = intel_framebuffer_create(intel_bo_to_drm_bo(obj),
return &obj->base;
}
struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm,
struct drm_mode_fb_cmd2 *mode_cmd)
{
struct drm_framebuffer *fb;
struct drm_gem_object *obj;
int size;
size = mode_cmd->pitches[0] * mode_cmd->height;
size = PAGE_ALIGN(size);
obj = intel_fbdev_fb_bo_create(drm, size);
if (IS_ERR(obj)) {
fb = ERR_CAST(obj);
goto err;
}
fb = intel_framebuffer_create(obj,
drm_get_format_info(drm,
mode_cmd->pixel_format,
mode_cmd->modifier[0]),
mode_cmd);
if (IS_ERR(fb)) {
i915_gem_object_put(obj);
drm_gem_object_put(obj);
goto err;
}
i915_gem_object_put(obj);
drm_gem_object_put(obj);
return to_intel_framebuffer(fb);
err:

1
drivers/gpu/drm/i915/display/intel_fbdev_fb.h
View File

@ -13,6 +13,7 @@ struct fb_info;
struct i915_vma;
struct intel_display;
struct drm_gem_object *intel_fbdev_fb_bo_create(struct drm_device *drm, int size);
struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm,
struct drm_mode_fb_cmd2 *mode_cmd);
int intel_fbdev_fb_fill_info(struct intel_display *display, struct fb_info *info,