diff options
Diffstat (limited to 'util/autoport/sandybridge.go')
| -rw-r--r-- | util/autoport/sandybridge.go | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/util/autoport/sandybridge.go b/util/autoport/sandybridge.go index acfda6b8dd..a64ef7a4c2 100644 --- a/util/autoport/sandybridge.go +++ b/util/autoport/sandybridge.go @@ -14,26 +14,6 @@ func (i sandybridgemc) Scan(ctx Context, addr PCIDevData) { GMA_INT15_BOOT_DISPLAY_DEFAULT, 0); `) - pchLVDS := inteltool.IGD[0xe1180] - dualChannel := pchLVDS&(3<<2) == (3 << 2) - pipe := (pchLVDS >> 30) & 1 - link_m1 := inteltool.IGD[0x60040+0x1000*pipe] - link_n1 := inteltool.IGD[0x60044+0x1000*pipe] - link_factor := float32(link_m1) / float32(link_n1) - fp0 := inteltool.IGD[0xc6040+8*pipe] - dpll := inteltool.IGD[0xc6014+4*pipe] - pixel_m2 := fp0 & 0xff - pixel_m1 := (fp0>>8)&0xff + 2 - pixel_p1 := uint32(1) - for i := dpll & 0x1ffff; i != 0 && i&1 == 0; i >>= 1 { - pixel_p1++ - } - pixel_n := ((fp0 >> 16) & 0xff) + 2 - pixel_frequency := float32(120000*(5*pixel_m1+pixel_m2)) / float32(pixel_n*pixel_p1*7.0) - if !dualChannel { - pixel_frequency /= 2 - } - link_frequency := pixel_frequency / link_factor DevTree = DevTreeNode{ Chip: "northbridge/intel/sandybridge", MissingParent: "northbridge", @@ -51,7 +31,6 @@ func (i sandybridgemc) Scan(ctx Context, addr PCIDevData) { "gpu_cpu_backlight": FormatHex32(inteltool.IGD[0x48254]), "gpu_pch_backlight": FormatHex32((inteltool.IGD[0xc8254] >> 16) * 0x10001), "gfx.use_spread_spectrum_clock": FormatBool((inteltool.IGD[0xc6200]>>12)&1 != 0), - "gfx.link_frequency_270_mhz": FormatBool(link_frequency > 200000), }, Children: []DevTreeNode{ { |