From 551cff08d540ced6817cfe230750a311d573c209 Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Sat, 10 Oct 2015 23:58:08 +0200 Subject: Derive lvds_dual_channel from EDID timings. Based on the info by Felix Held. Change-Id: Iab84dd8a0e3c942da20a6e21db5510e4ad16cadd Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/11857 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held --- src/mainboard/apple/macbook21/devicetree.cb | 1 - src/mainboard/lenovo/t400/devicetree.cb | 1 - src/mainboard/lenovo/t420s/devicetree.cb | 1 - src/mainboard/lenovo/t430s/devicetree.cb | 1 - src/mainboard/lenovo/t520/devicetree.cb | 1 - src/mainboard/lenovo/t530/devicetree.cb | 1 - src/mainboard/lenovo/x200/devicetree.cb | 1 - src/mainboard/lenovo/x201/devicetree.cb | 1 - src/mainboard/lenovo/x220/devicetree.cb | 1 - src/mainboard/lenovo/x230/devicetree.cb | 1 - src/mainboard/lenovo/x60/devicetree.cb | 1 - src/mainboard/packardbell/ms2290/devicetree.cb | 1 - 12 files changed, 12 deletions(-) (limited to 'src/mainboard') diff --git a/src/mainboard/apple/macbook21/devicetree.cb b/src/mainboard/apple/macbook21/devicetree.cb index 04302175c7..422ec5a666 100644 --- a/src/mainboard/apple/macbook21/devicetree.cb +++ b/src/mainboard/apple/macbook21/devicetree.cb @@ -26,7 +26,6 @@ chip northbridge/intel/i945 register "gpu_hotplug" = "0x00000220" register "gpu_lvds_use_spread_spectrum_clock" = "1" - register "gpu_lvds_is_dual_channel" = "0" register "gpu_backlight" = "0x1290128" device cpu_cluster 0 on diff --git a/src/mainboard/lenovo/t400/devicetree.cb b/src/mainboard/lenovo/t400/devicetree.cb index c3fffe863d..cf6157c963 100644 --- a/src/mainboard/lenovo/t400/devicetree.cb +++ b/src/mainboard/lenovo/t400/devicetree.cb @@ -4,7 +4,6 @@ chip northbridge/intel/gm45 register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }" register "gfx.use_spread_spectrum_clock" = "1" - register "gfx.lvds_dual_channel" = "0" register "gfx.link_frequency_270_mhz" = "1" register "gfx.lvds_num_lanes" = "4" diff --git a/src/mainboard/lenovo/t420s/devicetree.cb b/src/mainboard/lenovo/t420s/devicetree.cb index cd7022850c..9dd32c0e21 100644 --- a/src/mainboard/lenovo/t420s/devicetree.cb +++ b/src/mainboard/lenovo/t420s/devicetree.cb @@ -13,7 +13,6 @@ chip northbridge/intel/sandybridge register "gpu_panel_power_backlight_on_delay" = "2000" # T3: 200ms register "gpu_panel_power_backlight_off_delay" = "2000" # T4: 200ms register "gfx.use_spread_spectrum_clock" = "1" - register "gfx.lvds_dual_channel" = "1" register "gfx.link_frequency_270_mhz" = "1" register "gfx.lvds_num_lanes" = "4" register "gpu_cpu_backlight" = "0x1155" diff --git a/src/mainboard/lenovo/t430s/devicetree.cb b/src/mainboard/lenovo/t430s/devicetree.cb index f3e453e089..e94fcb3993 100644 --- a/src/mainboard/lenovo/t430s/devicetree.cb +++ b/src/mainboard/lenovo/t430s/devicetree.cb @@ -13,7 +13,6 @@ chip northbridge/intel/sandybridge register "gpu_panel_power_backlight_on_delay" = "2100" # T3: 210ms register "gpu_panel_power_backlight_off_delay" = "2100" # T4: 210ms register "gfx.use_spread_spectrum_clock" = "1" - register "gfx.lvds_dual_channel" = "1" register "gfx.link_frequency_270_mhz" = "1" register "gfx.lvds_num_lanes" = "1" register "gpu_cpu_backlight" = "0x1155" diff --git a/src/mainboard/lenovo/t520/devicetree.cb b/src/mainboard/lenovo/t520/devicetree.cb index ff9745ef1c..d23a6486b7 100644 --- a/src/mainboard/lenovo/t520/devicetree.cb +++ b/src/mainboard/lenovo/t520/devicetree.cb @@ -14,7 +14,6 @@ chip northbridge/intel/sandybridge register "gpu_panel_power_backlight_on_delay" = "2000" # T3: 200ms register "gpu_panel_power_backlight_off_delay" = "2000" # T4: 200ms register "gfx.use_spread_spectrum_clock" = "1" - register "gfx.lvds_dual_channel" = "1" register "gfx.link_frequency_270_mhz" = "1" register "gfx.lvds_num_lanes" = "4" register "gpu_cpu_backlight" = "0x1155" diff --git a/src/mainboard/lenovo/t530/devicetree.cb b/src/mainboard/lenovo/t530/devicetree.cb index e1b22fdb84..1ead01cc0c 100644 --- a/src/mainboard/lenovo/t530/devicetree.cb +++ b/src/mainboard/lenovo/t530/devicetree.cb @@ -14,7 +14,6 @@ chip northbridge/intel/sandybridge register "gpu_panel_power_backlight_on_delay" = "2000" # T3: 200ms register "gpu_panel_power_backlight_off_delay" = "2000" # T4: 200ms register "gfx.use_spread_spectrum_clock" = "1" - register "gfx.lvds_dual_channel" = "1" register "gfx.link_frequency_270_mhz" = "1" register "gfx.lvds_num_lanes" = "1" register "gpu_cpu_backlight" = "0x1155" diff --git a/src/mainboard/lenovo/x200/devicetree.cb b/src/mainboard/lenovo/x200/devicetree.cb index cb4a021135..007141ca2e 100644 --- a/src/mainboard/lenovo/x200/devicetree.cb +++ b/src/mainboard/lenovo/x200/devicetree.cb @@ -4,7 +4,6 @@ chip northbridge/intel/gm45 register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }" register "gfx.use_spread_spectrum_clock" = "1" - register "gfx.lvds_dual_channel" = "0" register "gfx.link_frequency_270_mhz" = "1" register "gfx.lvds_num_lanes" = "4" diff --git a/src/mainboard/lenovo/x201/devicetree.cb b/src/mainboard/lenovo/x201/devicetree.cb index 8e9e0a1d32..0a42a53478 100644 --- a/src/mainboard/lenovo/x201/devicetree.cb +++ b/src/mainboard/lenovo/x201/devicetree.cb @@ -38,7 +38,6 @@ chip northbridge/intel/nehalem register "gpu_cpu_backlight" = "0x58d" register "gpu_pch_backlight" = "0x061a061a" register "gfx.use_spread_spectrum_clock" = "1" - register "gfx.lvds_dual_channel" = "0" register "gfx.link_frequency_270_mhz" = "1" register "gfx.lvds_num_lanes" = "4" diff --git a/src/mainboard/lenovo/x220/devicetree.cb b/src/mainboard/lenovo/x220/devicetree.cb index 9c3aac661a..6e9054afcd 100644 --- a/src/mainboard/lenovo/x220/devicetree.cb +++ b/src/mainboard/lenovo/x220/devicetree.cb @@ -14,7 +14,6 @@ chip northbridge/intel/sandybridge register "gpu_panel_power_backlight_on_delay" = "2000" # T3: 200ms register "gpu_panel_power_backlight_off_delay" = "2000" # T4: 200ms register "gfx.use_spread_spectrum_clock" = "1" - register "gfx.lvds_dual_channel" = "0" register "gfx.link_frequency_270_mhz" = "1" register "gfx.lvds_num_lanes" = "4" register "gpu_cpu_backlight" = "0x1155" diff --git a/src/mainboard/lenovo/x230/devicetree.cb b/src/mainboard/lenovo/x230/devicetree.cb index 99db7dd35c..25367c80f7 100644 --- a/src/mainboard/lenovo/x230/devicetree.cb +++ b/src/mainboard/lenovo/x230/devicetree.cb @@ -14,7 +14,6 @@ chip northbridge/intel/sandybridge register "gpu_panel_power_backlight_on_delay" = "2100" # T3: 210ms register "gpu_panel_power_backlight_off_delay" = "2100" # T4: 210ms register "gfx.use_spread_spectrum_clock" = "1" - register "gfx.lvds_dual_channel" = "0" register "gfx.link_frequency_270_mhz" = "1" register "gfx.lvds_num_lanes" = "1" register "gpu_cpu_backlight" = "0x1155" diff --git a/src/mainboard/lenovo/x60/devicetree.cb b/src/mainboard/lenovo/x60/devicetree.cb index b20dde5c34..b4d11447a6 100644 --- a/src/mainboard/lenovo/x60/devicetree.cb +++ b/src/mainboard/lenovo/x60/devicetree.cb @@ -26,7 +26,6 @@ chip northbridge/intel/i945 register "gpu_hotplug" = "0x00000220" register "gpu_lvds_use_spread_spectrum_clock" = "1" - register "gpu_lvds_is_dual_channel" = "0" register "gpu_backlight" = "0x1290128" device cpu_cluster 0 on diff --git a/src/mainboard/packardbell/ms2290/devicetree.cb b/src/mainboard/packardbell/ms2290/devicetree.cb index 0231b4b3db..5ca123eb6c 100644 --- a/src/mainboard/packardbell/ms2290/devicetree.cb +++ b/src/mainboard/packardbell/ms2290/devicetree.cb @@ -38,7 +38,6 @@ chip northbridge/intel/nehalem register "gpu_cpu_backlight" = "0x58d" register "gpu_pch_backlight" = "0x061a061a" register "gfx.use_spread_spectrum_clock" = "0" - register "gfx.lvds_dual_channel" = "1" register "gfx.link_frequency_270_mhz" = "1" register "gfx.lvds_num_lanes" = "4" -- cgit v1.2.3