diff options
author | Darius <darius@dons.net.au> | 2021-07-09 11:19:00 +0000 |
---|---|---|
committer | Adriaan de Groot <adridg@FreeBSD.org> | 2021-07-09 11:24:23 +0000 |
commit | b6eed3fd348662481b8180988860bb23cb171e41 (patch) | |
tree | e2aed4960191bec281ac98ab88b345f3ef412dce /x11-drivers | |
parent | 8bec1ad606dca5732ba10d5e3dee89149a2220fb (diff) | |
download | ports-b6eed3fd348662481b8180988860bb23cb171e41.tar.gz ports-b6eed3fd348662481b8180988860bb23cb171e41.zip |
x11-drivers/xf86-video-ast: restore functionality on 12
AST video which works on 11-, doesn't on 12-, restored by
pulling in some Linux DRM patches and then massaging it to
avoid device-tree madness, from darius@dons.net.au
PR: 240294
Approved by: zeising (x11@)
Diffstat (limited to 'x11-drivers')
-rw-r--r-- | x11-drivers/xf86-video-ast/Makefile | 2 | ||||
-rw-r--r-- | x11-drivers/xf86-video-ast/files/patch-ast_vgatool.c | 33 |
2 files changed, 34 insertions, 1 deletions
diff --git a/x11-drivers/xf86-video-ast/Makefile b/x11-drivers/xf86-video-ast/Makefile index ca2ca743870e..4e9e521e49c5 100644 --- a/x11-drivers/xf86-video-ast/Makefile +++ b/x11-drivers/xf86-video-ast/Makefile @@ -1,6 +1,6 @@ PORTNAME= xf86-video-ast PORTVERSION= 1.1.5 -PORTREVISION= 3 +PORTREVISION= 4 CATEGORIES= x11-drivers MAINTAINER= x11@FreeBSD.org diff --git a/x11-drivers/xf86-video-ast/files/patch-ast_vgatool.c b/x11-drivers/xf86-video-ast/files/patch-ast_vgatool.c new file mode 100644 index 000000000000..72a69b1594b2 --- /dev/null +++ b/x11-drivers/xf86-video-ast/files/patch-ast_vgatool.c @@ -0,0 +1,33 @@ +--- src/ast_vgatool.c.orig 2015-08-19 01:24:48.000000000 +0000 ++++ src/ast_vgatool.c 2020-09-17 14:19:18.843298000 +0000 +@@ -432,11 +432,27 @@ + *(ULONG *) (pAST->MMIOVirtualAddr + 0xF004) = 0x1e6e0000; + *(ULONG *) (pAST->MMIOVirtualAddr + 0xF000) = 0x1; + ++ /* Based on the Linux DRM driver we might not be able to access this ++ * If we can't just use some sane defaults. ++ * ++ * See drm/drivers/gpu/drm/ast/ast_main.c line 295. ++ */ ++ + *(ULONG *) (pAST->MMIOVirtualAddr + 0x10000) = 0xFC600309; +- do { +- ; +- } while (*(volatile ULONG *) (pAST->MMIOVirtualAddr + 0x10000) != 0x01); ++ for (ulData = 10000; ulData > 0; ulData--) ++ if (*(volatile ULONG *) (pAST->MMIOVirtualAddr + 0x10000) == 0x01) ++ break; + ++ if (ulData == 0) { ++ xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Unable to read DRAM information, using defaults\n"); ++ pAST->ulDRAMBusWidth = 16; ++ pAST->jDRAMType = DRAMTYPE_1Gx16; ++ if (pAST->jChipType == AST2500) ++ pAST->ulMCLK = 800; ++ else ++ pAST->ulMCLK = 396; ++ return; ++ } + ulData = *(volatile ULONG *) (pAST->MMIOVirtualAddr + 0x10004); + + /* Get BusWidth */ |