From c48f5ef3cc623a4b1bccdbc9cb3e1d15505b7ad4 Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Sun, 11 Oct 2015 02:05:55 +0200 Subject: Kill lvds_num_lanes Only one value would work with corresponding gma code currently (which one depends on board). Going forward, it's possible to compute which number can be used, so there is no need to keep this info around. Change-Id: Iadc77ef94b02f892860e3ae8d70a0a792758565d Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/11862 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held --- util/autoport/sandybridge.go | 5 ----- 1 file changed, 5 deletions(-) (limited to 'util/autoport') diff --git a/util/autoport/sandybridge.go b/util/autoport/sandybridge.go index 227c111c8d..a2afc6cb37 100644 --- a/util/autoport/sandybridge.go +++ b/util/autoport/sandybridge.go @@ -16,13 +16,9 @@ func (i sandybridgemc) Scan(ctx Context, addr PCIDevData) { pchLVDS := inteltool.IGD[0xe1180] dualChannel := pchLVDS&(3<<2) == (3 << 2) pipe := (pchLVDS >> 30) & 1 - data_m1 := inteltool.IGD[0x60030+0x1000*pipe] & 0xffffff - data_n1 := inteltool.IGD[0x60034+0x1000*pipe] link_m1 := inteltool.IGD[0x60040+0x1000*pipe] link_n1 := inteltool.IGD[0x60044+0x1000*pipe] - data_factor := float32(data_m1) / float32(data_n1) link_factor := float32(link_m1) / float32(link_n1) - num_lanes := uint32((link_factor/data_factor)*18.0/8.0 + 0.5) fp0 := inteltool.IGD[0xc6040+8*pipe] dpll := inteltool.IGD[0xc6014+4*pipe] pixel_m2 := fp0 & 0xff @@ -54,7 +50,6 @@ 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.lvds_num_lanes": FormatInt32(num_lanes), "gfx.link_frequency_270_mhz": FormatBool(link_frequency > 200000), /* FIXME:XX hardcoded. */ "gfx.ndid": "3", -- cgit v1.2.3