diff options
Diffstat (limited to 'drivers/gpu/drm/drm_fbdev_dma.c')
| -rw-r--r-- | drivers/gpu/drm/drm_fbdev_dma.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/gpu/drm/drm_fbdev_dma.c b/drivers/gpu/drm/drm_fbdev_dma.c index 728deffcc0d9..6c9427bb4053 100644 --- a/drivers/gpu/drm/drm_fbdev_dma.c +++ b/drivers/gpu/drm/drm_fbdev_dma.c @@ -1,5 +1,7 @@ // SPDX-License-Identifier: MIT +#include <linux/fb.h> + #include <drm/drm_crtc_helper.h> #include <drm/drm_drv.h> #include <drm/drm_fb_helper.h> @@ -52,26 +54,19 @@ static void drm_fbdev_dma_fb_destroy(struct fb_info *info) static int drm_fbdev_dma_fb_mmap(struct fb_info *info, struct vm_area_struct *vma) { struct drm_fb_helper *fb_helper = info->par; - struct drm_device *dev = fb_helper->dev; - - if (drm_WARN_ON_ONCE(dev, !fb_helper->dev->driver->gem_prime_mmap)) - return -ENODEV; - return fb_helper->dev->driver->gem_prime_mmap(fb_helper->buffer->gem, vma); + return drm_gem_prime_mmap(fb_helper->buffer->gem, vma); } static const struct fb_ops drm_fbdev_dma_fb_ops = { .owner = THIS_MODULE, .fb_open = drm_fbdev_dma_fb_open, .fb_release = drm_fbdev_dma_fb_release, - .fb_read = drm_fb_helper_sys_read, - .fb_write = drm_fb_helper_sys_write, + __FB_DEFAULT_DMAMEM_OPS_RDWR, DRM_FB_HELPER_DEFAULT_OPS, - .fb_fillrect = drm_fb_helper_sys_fillrect, - .fb_copyarea = drm_fb_helper_sys_copyarea, - .fb_imageblit = drm_fb_helper_sys_imageblit, - .fb_destroy = drm_fbdev_dma_fb_destroy, + __FB_DEFAULT_DMAMEM_OPS_DRAW, .fb_mmap = drm_fbdev_dma_fb_mmap, + .fb_destroy = drm_fbdev_dma_fb_destroy, }; /* @@ -128,7 +123,6 @@ static int drm_fbdev_dma_helper_fb_probe(struct drm_fb_helper *fb_helper, drm_fb_helper_fill_info(info, fb_helper, sizes); info->fbops = &drm_fbdev_dma_fb_ops; - info->flags = FBINFO_DEFAULT; /* screen */ info->flags |= FBINFO_VIRTFB; /* system memory */ @@ -218,7 +212,7 @@ static const struct drm_client_funcs drm_fbdev_dma_client_funcs = { * drm_fbdev_dma_setup() - Setup fbdev emulation for GEM DMA helpers * @dev: DRM device * @preferred_bpp: Preferred bits per pixel for the device. - * @dev->mode_config.preferred_depth is used if this is zero. + * 32 is used if this is zero. * * This function sets up fbdev emulation for GEM DMA drivers that support * dumb buffers with a virtual address and that can be mmap'ed. @@ -253,10 +247,6 @@ void drm_fbdev_dma_setup(struct drm_device *dev, unsigned int preferred_bpp) goto err_drm_client_init; } - ret = drm_fbdev_dma_client_hotplug(&fb_helper->client); - if (ret) - drm_dbg_kms(dev, "client hotplug ret=%d\n", ret); - drm_client_register(&fb_helper->client); return; |