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- some pld.org.pl->pld-linux.org cosmetics
[packages/SVGATextMode.git] / SVGATextMode-GeForce.patch
1 diff -ru SVGATextMode-1.10.orig/XFREE/riva128_clock.c SVGATextMode-1.10/XFREE/riva128_clock.c
2 --- SVGATextMode-1.10.orig/XFREE/riva128_clock.c        Tue Jul 18 04:47:15 2000
3 +++ SVGATextMode-1.10/XFREE/riva128_clock.c     Tue Oct 30 03:39:11 2001
4 @@ -83,6 +83,13 @@
5  #define PCI_DEVICE_ID_NVIDIA_VTNT2     0x002C
6  #define PCI_DEVICE_ID_NVIDIA_UVTNT2    0x002D
7  #define PCI_DEVICE_ID_NVIDIA_ITNT2     0x00A0
8 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE_SDR        0x0100
9 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE_DDR        0x0101
10 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE2_MX400     0x0110
11 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE2_MX200     0x0111
12 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE2_GTS       0x0150
13 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE2_GTS2      0x0151
14 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE2_ULTRA     0x0152
15  
16  vgaPCIInformation *vgaPCIInfo;
17  
18 @@ -92,14 +99,15 @@
19  #define PRAMDAC_PLL_COEFF  0x00000508
20  #define PRAMDAC_PLL_COEFF_SELECT   0x0000050C
21  
22 +#define PEXTDEV_BASE   0x00101000
23 +
24  #define NV3_MIN_CLOCK_IN_KHZ  25000    // Not sure about this, but it seems reasonable
25  #define NV3_MAX_CLOCK_IN_KHZ 230000
26  #define NV4_MAX_CLOCK_IN_KHZ 350000
27  
28  static int max_clock, is_nv3, pll_coeff;
29  
30 -/* NTSC cards have approx 14.3Mhz. Need to detect, but leave for now*/
31 -#define PLL_INPUT_FREQ 13500 
32 +static int PLL_INPUT_FREQ;
33  #define M_MIN 7
34  #define M_MAX 13
35  
36 @@ -176,7 +184,7 @@
37  // Set the clock to the given speed (in KHz)
38  Bool RIVA128ClockSelect( int clockspeed )
39  {
40 -  int *ptr;
41 +  int *ptr, *ptr2;
42  
43    int out;
44    int m, n, p, value;
45 @@ -205,7 +213,14 @@
46                                 pcr->_device == PCI_DEVICE_ID_NVIDIA_UTNT2 ||
47                                 pcr->_device == PCI_DEVICE_ID_NVIDIA_VTNT2 ||
48                                 pcr->_device == PCI_DEVICE_ID_NVIDIA_UVTNT2 ||
49 -                               pcr->_device == PCI_DEVICE_ID_NVIDIA_ITNT2)
50 +                               pcr->_device == PCI_DEVICE_ID_NVIDIA_ITNT2 ||
51 +                               pcr->_device == PCI_DEVICE_ID_NVIDIA_GEFORCE_SDR ||
52 +                               pcr->_device == PCI_DEVICE_ID_NVIDIA_GEFORCE_DDR ||
53 +                               pcr->_device == PCI_DEVICE_ID_NVIDIA_GEFORCE2_MX400 ||
54 +                               pcr->_device == PCI_DEVICE_ID_NVIDIA_GEFORCE2_MX200 ||
55 +                               pcr->_device == PCI_DEVICE_ID_NVIDIA_GEFORCE2_GTS ||
56 +                               pcr->_device == PCI_DEVICE_ID_NVIDIA_GEFORCE2_GTS2 ||
57 +                               pcr->_device == PCI_DEVICE_ID_NVIDIA_GEFORCE2_ULTRA)
58                         {
59                                 is_nv3 = 0;
60                                 pll_coeff = 0x00010700;
61 @@ -248,6 +263,24 @@
62      PERROR(( "Error mmap'ing /dev/mem" ));
63      return FALSE;
64    }
65 +
66 +  ptr2 = (int*)mmap(0, 0x1000,PROT_READ|PROT_WRITE,MAP_SHARED, fd, (off_t)(pcr->_base0) + PEXTDEV_BASE);
67 +
68 +  if( ptr2 == (int*)-1 )
69 +  {
70 +    PERROR(( "Error mmap'ing /dev/mem" ));
71 +    return FALSE;
72 +  }
73 +
74 +  if(is_nv3)
75 +  {
76 +    PLL_INPUT_FREQ = (ptr2[0x00000000/4]&0x20) ? 13500 : 14318;
77 +  }
78 +  else
79 +  {
80 +    PLL_INPUT_FREQ = (ptr2[0x00000000/4]&0x40) ? 14318 : 13500;
81 +  }
82 +  munmap(ptr2, 0x1000);
83      
84    close( fd );
85  #else
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