diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 79b1e4e542e75b426f6d3f1dac091f0dabdfa07b..4455bfd57f0ecf366ed369dfd21891617b65fbad 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -1905,11 +1905,8 @@ config FB_BROADSHEET config FB_HYPERV tristate "Microsoft Hyper-V Synthetic Video support" depends on FB && HYPERV - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_DEFERRED_IO select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA + select FB_IOMEM_HELPERS_DEFERRED select VIDEO_NOMODESET help This framebuffer driver supports Microsoft Hyper-V Synthetic Video. diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c index b9965cbdd7642795cd41474cc0c75a661775ced5..2e27c6bd804428c1ceb4ed917444de1de2bb5871 100644 --- a/drivers/video/fbdev/hyperv_fb.c +++ b/drivers/video/fbdev/hyperv_fb.c @@ -848,58 +848,38 @@ static int hvfb_blank(int blank, struct fb_info *info) return 1; /* get fb_blank to set the colormap to all black */ } -static void hvfb_cfb_fillrect(struct fb_info *p, - const struct fb_fillrect *rect) +static void hvfb_ops_damage_range(struct fb_info *info, off_t off, size_t len) { - struct hvfb_par *par = p->par; - - cfb_fillrect(p, rect); - if (par->synchronous_fb) - synthvid_update(p, 0, 0, INT_MAX, INT_MAX); - else - hvfb_ondemand_refresh_throttle(par, rect->dx, rect->dy, - rect->width, rect->height); + /* TODO: implement damage handling */ } -static void hvfb_cfb_copyarea(struct fb_info *p, - const struct fb_copyarea *area) +static void hvfb_ops_damage_area(struct fb_info *info, u32 x, u32 y, u32 width, u32 height) { - struct hvfb_par *par = p->par; + struct hvfb_par *par = info->par; - cfb_copyarea(p, area); if (par->synchronous_fb) - synthvid_update(p, 0, 0, INT_MAX, INT_MAX); + synthvid_update(info, 0, 0, INT_MAX, INT_MAX); else - hvfb_ondemand_refresh_throttle(par, area->dx, area->dy, - area->width, area->height); + hvfb_ondemand_refresh_throttle(par, x, y, width, height); } -static void hvfb_cfb_imageblit(struct fb_info *p, - const struct fb_image *image) -{ - struct hvfb_par *par = p->par; - - cfb_imageblit(p, image); - if (par->synchronous_fb) - synthvid_update(p, 0, 0, INT_MAX, INT_MAX); - else - hvfb_ondemand_refresh_throttle(par, image->dx, image->dy, - image->width, image->height); -} +/* + * TODO: GEN1 codepaths allocate from system or DMA-able memory. Fix the + * driver to use the _SYSMEM_ or _DMAMEM_ helpers in these cases. + */ +FB_GEN_DEFAULT_DEFERRED_IOMEM_OPS(hvfb_ops, + hvfb_ops_damage_range, + hvfb_ops_damage_area) static const struct fb_ops hvfb_ops = { .owner = THIS_MODULE, + FB_DEFAULT_DEFERRED_OPS(hvfb_ops), .fb_check_var = hvfb_check_var, .fb_set_par = hvfb_set_par, .fb_setcolreg = hvfb_setcolreg, - .fb_fillrect = hvfb_cfb_fillrect, - .fb_copyarea = hvfb_cfb_copyarea, - .fb_imageblit = hvfb_cfb_imageblit, .fb_blank = hvfb_blank, - .fb_mmap = fb_deferred_io_mmap, }; - /* Get options from kernel paramenter "video=" */ static void hvfb_get_option(struct fb_info *info) {