re: install/53188: Can't use console on systems with modern NVIDIA

[matthew green <mrg%eterna.com.au@localhost>]

The following reply was made to PR install/53188; it has been noted by GNATS.

From: matthew green <mrg%eterna.com.au@localhost>
To: install-manager%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
    netbsd-bugs%netbsd.org@localhost, john%ziaspace.com@localhost, gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: re: install/53188: Can't use console on systems with modern NVIDIA
Date: Sat, 19 May 2018 19:08:45 +1000

 can you or anyone else with a modern nvidia card test this patch?
 
 thanks.
 
 
 .mrg.
 
 Index: nouveau_pci.c
 ===================================================================
 RCS file: /cvsroot/src/sys/external/bsd/drm2/nouveau/nouveau_pci.c,v
 retrieving revision 1.8
 diff -p -u -r1.8 nouveau_pci.c
 --- nouveau_pci.c	19 Apr 2016 06:57:37 -0000	1.8
 +++ nouveau_pci.c	19 May 2018 09:08:22 -0000
 @@ -91,6 +91,28 @@ nouveau_pci_match(device_t parent, cfdat
  	if (PCI_CLASS(pa->pa_class) != PCI_CLASS_DISPLAY)
  		return 0;
  
 +	/*
 +	 * NetBSD drm2 doesn't suport Pascal-based cards:
 +	 *   0x1580-0x15ff 	GP100
 +	 *   0x1b00-0x1b7f 	GP102
 +	 *   0x1b80-0x1bff 	GP104
 +	 *   0x1c00-0x1b7f 	GP106
 +	 *   0x1c80-0x1cff 	GP107
 +	 *   0x1d00-0x1d7f 	GP108
 +	 *   0x1d80-0x1dff 	GV100
 +	 */
 +#define IS_BETWEEN(x,y) \
 +	(PCI_PRODUCT(pa->pa_id) >= (x) && PCI_PRODUCT(pa->pa_id) <= (y))
 +	
 +	if (IS_BETWEEN(0x1580, 0x15ff) ||
 +	    IS_BETWEEN(0x1b00, 0x1b7f) ||
 +	    IS_BETWEEN(0x1b80, 0x1bff) ||
 +	    IS_BETWEEN(0x1c00, 0x1b7f) ||
 +	    IS_BETWEEN(0x1c80, 0x1cff) ||
 +	    IS_BETWEEN(0x1d00, 0x1d7f) ||
 +	    IS_BETWEEN(0x1d80, 0x1dff))
 +		return 0;
 +
  	return 6;		/* XXX Beat genfb_pci...  */
  }