From owner-svn-src-all@freebsd.org Tue Aug 25 15:14:53 2015 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id F03839C2A37; Tue, 25 Aug 2015 15:14:52 +0000 (UTC) (envelope-from marcel@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id D439898; Tue, 25 Aug 2015 15:14:52 +0000 (UTC) (envelope-from marcel@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.70]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id t7PFEqsW092017; Tue, 25 Aug 2015 15:14:52 GMT (envelope-from marcel@FreeBSD.org) Received: (from marcel@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id t7PFEpXX092012; Tue, 25 Aug 2015 15:14:51 GMT (envelope-from marcel@FreeBSD.org) Message-Id: <201508251514.t7PFEpXX092012@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: marcel set sender to marcel@FreeBSD.org using -f From: Marcel Moolenaar Date: Tue, 25 Aug 2015 15:14:51 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r287128 - in stable/10/sys: amd64/amd64 dev/vt dev/vt/hw/efifb dev/vt/hw/fb X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Aug 2015 15:14:53 -0000 Author: marcel Date: Tue Aug 25 15:14:50 2015 New Revision: 287128 URL: https://svnweb.freebsd.org/changeset/base/287128 Log: MFC r286808, r286809, r286867, r286868 - Improve support for Macs that have a stride not equal to the horizonal resolution (width). - Support frame buffers that are larger than the default screen size. - Support large frame buffers: add 24 more page table pages we allocate on boot-up. PR: 193745 Modified: stable/10/sys/amd64/amd64/pmap.c stable/10/sys/dev/vt/hw/efifb/efifb.c stable/10/sys/dev/vt/hw/fb/vt_fb.c stable/10/sys/dev/vt/vt.h stable/10/sys/dev/vt/vt_core.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/amd64/amd64/pmap.c ============================================================================== --- stable/10/sys/amd64/amd64/pmap.c Tue Aug 25 14:49:11 2015 (r287127) +++ stable/10/sys/amd64/amd64/pmap.c Tue Aug 25 15:14:50 2015 (r287128) @@ -701,8 +701,14 @@ nkpt_init(vm_paddr_t addr) * pmap_growkernel() will need to allocate page table pages to map * the entire 512GB of KVA space which is an unnecessary tax on * physical memory. + * + * Secondly, device memory mapped as part of setting up the low- + * level console(s) is taken from KVA, starting at virtual_avail. + * This is because cninit() is called after pmap_bootstrap() but + * before vm_init() and pmap_init(). 20MB for a frame buffer is + * not uncommon. */ - pt_pages += 8; /* 16MB additional slop for kernel modules */ + pt_pages += 32; /* 64MB additional slop. */ #endif nkpt = pt_pages; } Modified: stable/10/sys/dev/vt/hw/efifb/efifb.c ============================================================================== --- stable/10/sys/dev/vt/hw/efifb/efifb.c Tue Aug 25 14:49:11 2015 (r287127) +++ stable/10/sys/dev/vt/hw/efifb/efifb.c Tue Aug 25 15:14:50 2015 (r287128) @@ -98,7 +98,6 @@ vt_efifb_probe(struct vt_device *vd) static int vt_efifb_init(struct vt_device *vd) { - int depth, d; struct fb_info *info; struct efi_fb *efifb; caddr_t kmdp; @@ -118,16 +117,13 @@ vt_efifb_init(struct vt_device *vd) info->fb_height = efifb->fb_height; info->fb_width = efifb->fb_width; - depth = fls(efifb->fb_mask_red); - d = fls(efifb->fb_mask_green); - depth = d > depth ? d : depth; - d = fls(efifb->fb_mask_blue); - depth = d > depth ? d : depth; - d = fls(efifb->fb_mask_reserved); - depth = d > depth ? d : depth; - info->fb_depth = depth; + info->fb_depth = fls(efifb->fb_mask_red | efifb->fb_mask_green | + efifb->fb_mask_blue | efifb->fb_mask_reserved); + /* Round to a multiple of the bits in a byte. */ + info->fb_bpp = (info->fb_depth + NBBY - 1) & ~(NBBY - 1); - info->fb_stride = efifb->fb_stride * (depth / 8); + /* Stride in bytes, not pixels */ + info->fb_stride = efifb->fb_stride * (info->fb_bpp / NBBY); vt_generate_cons_palette(info->fb_cmap, COLOR_FORMAT_RGB, efifb->fb_mask_red, ffs(efifb->fb_mask_red) - 1, @@ -139,16 +135,6 @@ vt_efifb_init(struct vt_device *vd) info->fb_vbase = (intptr_t)pmap_mapdev_attr(info->fb_pbase, info->fb_size, VM_MEMATTR_WRITE_COMBINING); - /* Get pixel storage size. */ - info->fb_bpp = info->fb_stride / info->fb_width * 8; - - /* - * Early FB driver work with static window buffer, so reduce to minimal - * size, buffer or screen. - */ - info->fb_width = MIN(info->fb_width, VT_FB_DEFAULT_WIDTH); - info->fb_height = MIN(info->fb_height, VT_FB_DEFAULT_HEIGHT); - vt_fb_init(vd); return (CN_INTERNAL); Modified: stable/10/sys/dev/vt/hw/fb/vt_fb.c ============================================================================== --- stable/10/sys/dev/vt/hw/fb/vt_fb.c Tue Aug 25 14:49:11 2015 (r287127) +++ stable/10/sys/dev/vt/hw/fb/vt_fb.c Tue Aug 25 15:14:50 2015 (r287128) @@ -280,6 +280,7 @@ vt_fb_bitblt_bitmap(struct vt_device *vd if (mask != NULL && (mask[byte] & bit) == 0) continue; o = (y + yi) * info->fb_stride + (x + xi) * bpp; + o += vd->vd_transpose; cc = pattern[byte] & bit ? fgc : bgc; switch(bpp) { @@ -397,11 +398,16 @@ int vt_fb_init(struct vt_device *vd) { struct fb_info *info; + u_int margin; int err; info = vd->vd_softc; - vd->vd_height = info->fb_height; - vd->vd_width = info->fb_width; + vd->vd_height = MIN(VT_FB_DEFAULT_HEIGHT, info->fb_height); + margin = (info->fb_height - vd->vd_height) >> 1; + vd->vd_transpose = margin * info->fb_stride; + vd->vd_width = MIN(VT_FB_DEFAULT_WIDTH, info->fb_width); + margin = (info->fb_width - vd->vd_width) >> 1; + vd->vd_transpose += margin * (info->fb_bpp / NBBY); if (info->fb_size == 0) return (CN_DEAD); Modified: stable/10/sys/dev/vt/vt.h ============================================================================== --- stable/10/sys/dev/vt/vt.h Tue Aug 25 14:49:11 2015 (r287127) +++ stable/10/sys/dev/vt/vt.h Tue Aug 25 15:14:50 2015 (r287128) @@ -138,6 +138,7 @@ struct vt_device { uint32_t vd_mstate; /* (?) Mouse state. */ vt_axis_t vd_width; /* (?) Screen width. */ vt_axis_t vd_height; /* (?) Screen height. */ + size_t vd_transpose; /* (?) Screen offset in FB */ struct mtx vd_lock; /* Per-device lock. */ struct cv vd_winswitch; /* (d) Window switch notify. */ struct callout vd_timer; /* (d) Display timer. */ Modified: stable/10/sys/dev/vt/vt_core.c ============================================================================== --- stable/10/sys/dev/vt/vt_core.c Tue Aug 25 14:49:11 2015 (r287127) +++ stable/10/sys/dev/vt/vt_core.c Tue Aug 25 15:14:50 2015 (r287128) @@ -251,8 +251,9 @@ vt_update_static(void *dummy) if (!vty_enabled(VTY_VT)) return; if (main_vd->vd_driver != NULL) - printf("VT: running with driver \"%s\".\n", - main_vd->vd_driver->vd_name); + printf("VT(%s): %s %ux%u\n", main_vd->vd_driver->vd_name, + (main_vd->vd_flags & VDF_TEXTMODE) ? "text" : "resolution", + main_vd->vd_width, main_vd->vd_height); else printf("VT: init without driver.\n");