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nouveau: make a note about a bit that breaks some cards

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This commit is contained in:
Ben Skeggs 2007-04-06 03:24:39 +10:00
parent 38f52402a8
commit 78034c06df
1 changed files with 4 additions and 0 deletions
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4
shared-core/nouveau_reg.h
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@ -65,6 +65,10 @@
#define NV03_PMC_ENABLE 0x00000200
# define NV_PMC_ENABLE_PFIFO (1<< 8)
# define NV_PMC_ENABLE_PGRAPH (1<<12)
/* Disabling the below bit breaks newer (G7X only?) mobile chipsets,
* the card will hang early on in the X init process.
*/
# define NV_PMC_ENABLE_UNK13 (1<<13)
#define NV40_PMC_1700 0x00001700
#define NV40_PMC_1704 0x00001704
#define NV40_PMC_1708 0x00001708