diff options
Diffstat (limited to 'resources/libreboot/patch')
11 files changed, 609 insertions, 75 deletions
diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_16mb/reused.list b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_16mb/reused.list index 87ffa8b2..b67a87a3 100644 --- a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_16mb/reused.list +++ b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_16mb/reused.list @@ -1,3 +1,3 @@ /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb//0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch -/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-add-acpi-c3-cpu-c4-state-for-gm45-thinpads.patch +/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0001-Revert-hybrid-driver.patch diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_4mb/reused.list b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_4mb/reused.list index 1df136f4..8029ef92 100644 --- a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_4mb/reused.list +++ b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_4mb/reused.list @@ -1,3 +1,3 @@ /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch -/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-add-acpi-c3-cpu-c4-state-for-gm45-thinpads.patch +/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0001-Revert-hybrid-driver.patch diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_8mb/reused.list b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_8mb/reused.list index 1df136f4..8029ef92 100644 --- a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_8mb/reused.list +++ b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/r400_8mb/reused.list @@ -1,3 +1,3 @@ /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch -/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-add-acpi-c3-cpu-c4-state-for-gm45-thinpads.patch +/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0001-Revert-hybrid-driver.patch diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_16mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_16mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch deleted file mode 100644 index 380c44ef..00000000 --- a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_16mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch +++ /dev/null @@ -1,34 +0,0 @@ -From e583892f5c5f2284d135624de27cfdfefcd53cd7 Mon Sep 17 00:00:00 2001 -From: Leah Rowe <info@minifree.org> -Date: Sun, 17 Jul 2016 23:47:14 +0100 -Subject: [PATCH] NOTFORMERGE: lenovo/t400: hard-code enable integrated-only - video - -Written with libreboot in mind. Libreboot uses native graphics -initialization only, so we want to ensure that these systems -only use the integrated (Intel) GPU for which native init exists. - -Native graphics initialization does not yet exist for the ATI GPUs -on these laptops... - -Change-Id: I2c056a8fb498972f87c4ec1122b239fdc9a4c666 -Signed-off-by: Leah Rowe <info@minifree.org> ---- - src/drivers/lenovo/hybrid_graphics.c | 1 - - 1 file changed, 1 deletion(-) - -diff --git a/src/drivers/lenovo/hybrid_graphics.c b/src/drivers/lenovo/hybrid_graphics.c -index 9b46646..2a6c300 100644 ---- a/src/drivers/lenovo/hybrid_graphics.c -+++ b/src/drivers/lenovo/hybrid_graphics.c -@@ -64,7 +64,6 @@ static void hybrid_graphics_enable_peg(struct device *dev) - u8 hybrid_graphics_mode; - - hybrid_graphics_mode = HYBRID_GRAPHICS_INTEGRATED; -- get_option(&hybrid_graphics_mode, "hybrid_graphics_mode"); - - if (hybrid_graphics_mode == HYBRID_GRAPHICS_DISCRETE) { - /* connect LVDS interface to dGPU */ --- -1.9.1 - diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_16mb/reused.list b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_16mb/reused.list index 40f49672..8029ef92 100644 --- a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_16mb/reused.list +++ b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_16mb/reused.list @@ -1,2 +1,3 @@ /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-add-acpi-c3-cpu-c4-state-for-gm45-thinpads.patch +/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0001-Revert-hybrid-driver.patch diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_4mb/reused.list b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_4mb/reused.list index 1df136f4..44d1475f 100644 --- a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_4mb/reused.list +++ b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_4mb/reused.list @@ -1,3 +1,4 @@ /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch -/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-add-acpi-c3-cpu-c4-state-for-gm45-thinpads.patch +/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0001-Revert-hybrid-driver.patch + diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0001-Revert-hybrid-driver.patch b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0001-Revert-hybrid-driver.patch new file mode 100644 index 00000000..68a868bb --- /dev/null +++ b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0001-Revert-hybrid-driver.patch @@ -0,0 +1,602 @@ +From 5fda1c61b94b7f746bc009d733bd4e4c71e5531c Mon Sep 17 00:00:00 2001 +From: Arthur Heymans <arthur@aheymans.xyz> +Date: Thu, 4 Aug 2016 12:41:51 +0200 +Subject: [PATCH 1/2] Revert "drivers/lenovo: Add hybrid graphics driver" + +This reverts commit 5919ba42ed0ce5b1b13717514698444232c6036c. + +Change-Id: Ie28320be56a3309a3bb02915a4abe4852a375584 + +diff --git a/src/drivers/lenovo/Kconfig b/src/drivers/lenovo/Kconfig +index f8eddf2..f20f3b2 100644 +--- a/src/drivers/lenovo/Kconfig ++++ b/src/drivers/lenovo/Kconfig +@@ -27,16 +27,3 @@ config DIGITIZER_ABSENT + endchoice + + endif +- +-config DRIVERS_LENOVO_HYBRID_GRAPHICS +- bool +- default n +- +-config HYBRID_GRAPHICS_GPIO_NUM +- depends on DRIVERS_LENOVO_HYBRID_GRAPHICS +- int +- default 52 +- help +- Set a default GPIO that sets the panel LVDS signal routing to +- integrated or discrete GPU. +- +diff --git a/src/drivers/lenovo/Makefile.inc b/src/drivers/lenovo/Makefile.inc +index 66f8594..c50db5b 100644 +--- a/src/drivers/lenovo/Makefile.inc ++++ b/src/drivers/lenovo/Makefile.inc +@@ -1,2 +1 @@ + ramstage-$(CONFIG_DRIVERS_LENOVO_WACOM) += wacom.c +-ramstage-$(CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS) += hybrid_graphics.c +diff --git a/src/drivers/lenovo/hybrid_graphics.c b/src/drivers/lenovo/hybrid_graphics.c +deleted file mode 100644 +index 9b46646..0000000 +--- a/src/drivers/lenovo/hybrid_graphics.c ++++ /dev/null +@@ -1,125 +0,0 @@ +-/* +- * This file is part of the coreboot project. +- * +- * Copyright (C) 2015-2016 Patrick Rudolph +- * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering +- * +- * This program is free software; you can redistribute it and/or modify +- * it under the terms of the GNU General Public License as published by +- * the Free Software Foundation; version 2 of the License. +- * +- * This program is distributed in the hope that it will be useful, +- * but WITHOUT ANY WARRANTY; without even the implied warranty of +- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +- * GNU General Public License for more details. +- */ +- +-#include <types.h> +-#include <string.h> +-#include <option.h> +-#include <device/device.h> +-#include <device/pci_def.h> +-#include <device/pci_ops.h> +-#include <device/pci_ids.h> +-#include <device/pci.h> +-#include <console/console.h> +-#include <southbridge/intel/common/gpio.h> +- +-/* Hybrid graphics allows to connect LVDS interface to either iGPU +- * or dGPU depending on GPIO level. +- * Nvidia is calling this functionality "muxed Optimus". +- * Some devices, like T430s, only support "muxless Optimus" where the +- * Intel GPU is always connected to the panel. +- * As it is only linked on lenovo and only executed if the GPU exists +- * we know for sure that the dGPU is there and connected to first PEG slot. +- * +- * Note: Once native gfx init is done for AMD or Nvida graphic +- * cards, merge this code. +- */ +- +-#define HYBRID_GRAPHICS_INTEGRATED 0 +-#define HYBRID_GRAPHICS_DISCRETE 1 +- +-static void hybrid_graphics_disable_peg(struct device *dev) +-{ +- struct device *peg_dev; +- +- /* connect LVDS interface to iGPU */ +- set_gpio(CONFIG_HYBRID_GRAPHICS_GPIO_NUM, GPIO_LEVEL_HIGH); +- printk(BIOS_DEBUG, "Hybrid graphics: Switching panel to integrated GPU.\n"); +- dev->enabled = 0; +- +- /* Disable PEG10 */ +- peg_dev = dev_find_slot(0, PCI_DEVFN(1, 0)); +- if (peg_dev) +- peg_dev->enabled = 0; +- +- printk(BIOS_DEBUG, "Hybrid graphics: Disabled PEG10.\n"); +-} +- +-/* Called before VGA enable bits are set and only if dGPU +- * is present. Enable/disable VGA devices here. */ +-static void hybrid_graphics_enable_peg(struct device *dev) +-{ +- u8 hybrid_graphics_mode; +- +- hybrid_graphics_mode = HYBRID_GRAPHICS_INTEGRATED; +- get_option(&hybrid_graphics_mode, "hybrid_graphics_mode"); +- +- if (hybrid_graphics_mode == HYBRID_GRAPHICS_DISCRETE) { +- /* connect LVDS interface to dGPU */ +- set_gpio(CONFIG_HYBRID_GRAPHICS_GPIO_NUM, GPIO_LEVEL_LOW); +- printk(BIOS_DEBUG, "Hybrid graphics: Switching panel to discrete GPU.\n"); +- dev->enabled = 1; +- +- /* Disable IGD */ +- dev = dev_find_slot(0, PCI_DEVFN(2, 0)); +- if (dev && dev->ops->disable) +- dev->ops->disable(dev); +- dev->enabled = 0; +- +- printk(BIOS_DEBUG, "Hybrid graphics: Disabled IGD.\n"); +- } else +- hybrid_graphics_disable_peg(dev); +-} +- +-static struct pci_operations pci_dev_ops_pci = { +- .set_subsystem = pci_dev_set_subsystem, +-}; +- +-struct device_operations hybrid_graphics_ops = { +- .read_resources = pci_dev_read_resources, +- .set_resources = pci_dev_set_resources, +- .enable_resources = pci_dev_enable_resources, +- .init = pci_dev_init, +- .scan_bus = 0, +- .enable = hybrid_graphics_enable_peg, +- .disable = hybrid_graphics_disable_peg, +- .ops_pci = &pci_dev_ops_pci, +-}; +- +-static const unsigned short pci_device_ids_nvidia[] = { +- 0x0ffc, /* Nvidia NVS Quadro K1000m Lenovo W530 */ +- 0x0def, /* NVidia NVS 5400m Lenovo T430/T530 */ +- 0x0dfc, /* NVidia NVS 5200m Lenovo T430s */ +- 0x1056, /* NVidia NVS 4200m Lenovo T420/T520 */ +- 0x1057, /* NVidia NVS 4200m Lenovo T420/T520 */ +- 0x0a6c, /* NVidia NVS 3100m Lenovo T410/T510 */ +- 0 }; +- +-static const struct pci_driver hybrid_peg_nvidia __pci_driver = { +- .ops = &hybrid_graphics_ops, +- .vendor = PCI_VENDOR_ID_NVIDIA, +- .devices = pci_device_ids_nvidia, +-}; +- +-static const unsigned short pci_device_ids_amd[] = { +- 0x9591, /* ATI Mobility Radeon HD 3650 Lenovo T500/W500 */ +- 0x95c4, /* ATI Mobility Radeon HD 3470 Lenovo T400/R400 */ +- 0 }; +- +-static const struct pci_driver hybrid_peg_amd __pci_driver = { +- .ops = &hybrid_graphics_ops, +- .vendor = PCI_VENDOR_ID_ATI, +- .devices = pci_device_ids_amd, +-}; +diff --git a/src/mainboard/lenovo/t400/Kconfig b/src/mainboard/lenovo/t400/Kconfig +index a444bf8..d74a813 100644 +--- a/src/mainboard/lenovo/t400/Kconfig ++++ b/src/mainboard/lenovo/t400/Kconfig +@@ -22,7 +22,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy + select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG + select INTEL_INT15 + select SUPERIO_NSC_PC87382 +- select DRIVERS_LENOVO_HYBRID_GRAPHICS + + config MAINBOARD_DIR + string +diff --git a/src/mainboard/lenovo/t400/cmos.default b/src/mainboard/lenovo/t400/cmos.default +index 5cf3e63..ac9f96d 100644 +--- a/src/mainboard/lenovo/t400/cmos.default ++++ b/src/mainboard/lenovo/t400/cmos.default +@@ -13,5 +13,3 @@ sticky_fn=Disable + power_management_beeps=Enable + low_battery_beep=Enable + sata_mode=AHCI +-hybrid_graphics_mode=Integrated Only +-gfx_uma_size=32M +\ No newline at end of file +diff --git a/src/mainboard/lenovo/t400/cmos.layout b/src/mainboard/lenovo/t400/cmos.layout +index b4b7766..b6db0dd 100644 +--- a/src/mainboard/lenovo/t400/cmos.layout ++++ b/src/mainboard/lenovo/t400/cmos.layout +@@ -77,8 +77,7 @@ entries + 940 1 e 1 uwb + + # coreboot config options: northbridge +-944 2 e 12 hybrid_graphics_mode +-946 4 e 11 gfx_uma_size ++941 3 e 11 gfx_uma_size + + # coreboot config options: EC + 952 8 h 0 volume +diff --git a/src/mainboard/lenovo/t420/cmos.default b/src/mainboard/lenovo/t420/cmos.default +index 3a82c97..1b8e212 100644 +--- a/src/mainboard/lenovo/t420/cmos.default ++++ b/src/mainboard/lenovo/t420/cmos.default +@@ -14,4 +14,3 @@ fn_ctrl_swap=Disable + sticky_fn=Disable + trackpoint=Enable + hyper_threading=Enable +-hybrid_graphics_mode=Integrated Only +\ No newline at end of file +diff --git a/src/mainboard/lenovo/t420/cmos.layout b/src/mainboard/lenovo/t420/cmos.layout +index 58a4abe..bf0f195 100644 +--- a/src/mainboard/lenovo/t420/cmos.layout ++++ b/src/mainboard/lenovo/t420/cmos.layout +@@ -77,8 +77,7 @@ entries + + # coreboot config options: northbridge + 432 3 e 11 gfx_uma_size +-435 2 e 12 hybrid_graphics_mode +-#437 3 r 0 unused ++#435 5 r 0 unused + + 440 8 h 0 volume + +@@ -136,8 +135,6 @@ enumerations + 11 4 160M + 11 5 192M + 11 6 224M +-12 0 Integrated Only +-12 1 Discrete Only + + # ----------------------------------------------------------------- + checksums +diff --git a/src/mainboard/lenovo/t420s/Kconfig b/src/mainboard/lenovo/t420s/Kconfig +index feacb51..935e659 100644 +--- a/src/mainboard/lenovo/t420s/Kconfig ++++ b/src/mainboard/lenovo/t420s/Kconfig +@@ -18,7 +18,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy + select INTEL_INT15 + select SANDYBRIDGE_IVYBRIDGE_LVDS + select MAINBOARD_HAS_LPC_TPM +- select DRIVERS_LENOVO_HYBRID_GRAPHICS + + # Workaround for EC/KBC IRQ1. + select SERIRQ_CONTINUOUS_MODE +diff --git a/src/mainboard/lenovo/t420s/cmos.default b/src/mainboard/lenovo/t420s/cmos.default +index 3a82c97..1b8e212 100644 +--- a/src/mainboard/lenovo/t420s/cmos.default ++++ b/src/mainboard/lenovo/t420s/cmos.default +@@ -14,4 +14,3 @@ fn_ctrl_swap=Disable + sticky_fn=Disable + trackpoint=Enable + hyper_threading=Enable +-hybrid_graphics_mode=Integrated Only +\ No newline at end of file +diff --git a/src/mainboard/lenovo/t420s/cmos.layout b/src/mainboard/lenovo/t420s/cmos.layout +index 3521849..4362840 100644 +--- a/src/mainboard/lenovo/t420s/cmos.layout ++++ b/src/mainboard/lenovo/t420s/cmos.layout +@@ -77,8 +77,7 @@ entries + + # coreboot config options: northbridge + 432 3 e 11 gfx_uma_size +-435 2 e 12 hybrid_graphics_mode +-#437 3 r 0 unused ++#435 5 r 0 unused + + 440 8 h 0 volume + +@@ -136,8 +135,6 @@ enumerations + 11 4 160M + 11 5 192M + 11 6 224M +-12 0 Integrated Only +-12 1 Discrete Only + + # ----------------------------------------------------------------- + checksums +diff --git a/src/mainboard/lenovo/t520/Kconfig b/src/mainboard/lenovo/t520/Kconfig +index ee5dd81..c70581a 100644 +--- a/src/mainboard/lenovo/t520/Kconfig ++++ b/src/mainboard/lenovo/t520/Kconfig +@@ -18,7 +18,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy + select INTEL_INT15 + select SANDYBRIDGE_IVYBRIDGE_LVDS + select MAINBOARD_HAS_LPC_TPM +- select DRIVERS_LENOVO_HYBRID_GRAPHICS + + # Workaround for EC/KBC IRQ1. + select SERIRQ_CONTINUOUS_MODE +diff --git a/src/mainboard/lenovo/t520/cmos.default b/src/mainboard/lenovo/t520/cmos.default +index ad7dcf5..00e8863 100644 +--- a/src/mainboard/lenovo/t520/cmos.default ++++ b/src/mainboard/lenovo/t520/cmos.default +@@ -15,4 +15,3 @@ sticky_fn=Disable + trackpoint=Enable + hyper_threading=Enable + backlight=Both +-hybrid_graphics_mode=Integrated Only +\ No newline at end of file +diff --git a/src/mainboard/lenovo/t520/cmos.layout b/src/mainboard/lenovo/t520/cmos.layout +index 044c310..2cf3629 100644 +--- a/src/mainboard/lenovo/t520/cmos.layout ++++ b/src/mainboard/lenovo/t520/cmos.layout +@@ -77,8 +77,7 @@ entries + + # coreboot config options: northbridge + 432 3 e 11 gfx_uma_size +-435 2 e 12 hybrid_graphics_mode +-#437 3 r 0 unused ++#435 5 r 0 unused + 440 8 h 0 volume + + # SandyBridge MRC Scrambler Seed values +@@ -135,8 +134,6 @@ enumerations + 11 4 160M + 11 5 192M + 11 6 224M +-12 0 Integrated Only +-12 1 Discrete Only + # ----------------------------------------------------------------- + checksums + +diff --git a/src/mainboard/lenovo/t530/Kconfig b/src/mainboard/lenovo/t530/Kconfig +index 76147fc..030c01f 100644 +--- a/src/mainboard/lenovo/t530/Kconfig ++++ b/src/mainboard/lenovo/t530/Kconfig +@@ -21,7 +21,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy + select SANDYBRIDGE_IVYBRIDGE_LVDS + select ENABLE_VMX + select MAINBOARD_HAS_LPC_TPM +- select DRIVERS_LENOVO_HYBRID_GRAPHICS + + # Workaround for EC/KBC IRQ1. + select SERIRQ_CONTINUOUS_MODE +diff --git a/src/mainboard/lenovo/t530/cmos.default b/src/mainboard/lenovo/t530/cmos.default +index ad7dcf5..00e8863 100644 +--- a/src/mainboard/lenovo/t530/cmos.default ++++ b/src/mainboard/lenovo/t530/cmos.default +@@ -15,4 +15,3 @@ sticky_fn=Disable + trackpoint=Enable + hyper_threading=Enable + backlight=Both +-hybrid_graphics_mode=Integrated Only +\ No newline at end of file +diff --git a/src/mainboard/lenovo/t530/cmos.layout b/src/mainboard/lenovo/t530/cmos.layout +index 0e28bdd..e21c197 100644 +--- a/src/mainboard/lenovo/t530/cmos.layout ++++ b/src/mainboard/lenovo/t530/cmos.layout +@@ -77,8 +77,7 @@ entries + + # coreboot config options: northbridge + 432 3 e 11 gfx_uma_size +-435 2 e 12 hybrid_graphics_mode +-#437 3 r 0 unused ++#435 5 r 0 unused + + 440 8 h 0 volume + +@@ -136,9 +135,6 @@ enumerations + 11 4 160M + 11 5 192M + 11 6 224M +-12 0 Integrated Only +-12 1 Discrete Only +- + # ----------------------------------------------------------------- + checksums + +diff --git a/src/southbridge/intel/i82801ix/Kconfig b/src/southbridge/intel/i82801ix/Kconfig +index b3e5069..2822774 100644 +--- a/src/southbridge/intel/i82801ix/Kconfig ++++ b/src/southbridge/intel/i82801ix/Kconfig +@@ -23,7 +23,6 @@ config SOUTHBRIDGE_INTEL_I82801IX + select USE_WATCHDOG_ON_BOOT + select HAVE_SMI_HANDLER + select HAVE_USBDEBUG_OPTIONS +- select SOUTHBRIDGE_INTEL_COMMON_GPIO + + if SOUTHBRIDGE_INTEL_I82801IX + +-- +2.9.2 + +From 6aa0458a6976ecfad5bad524dd81dbfc9de2cf0f Mon Sep 17 00:00:00 2001 +From: Arthur Heymans <arthur@aheymans.xyz> +Date: Thu, 4 Aug 2016 12:42:52 +0200 +Subject: [PATCH 2/2] Revert "Revert "mainboard/lenovo/t400: Add initial hybrid + graphics support"" + +This reverts commit 14d1a93e444b91311eeed2a25953bf6c0779cdcb. + +Change-Id: I94221f87394988aa36a0e8b48695d5931c5a8461 + +diff --git a/src/mainboard/lenovo/t400/cmos.default b/src/mainboard/lenovo/t400/cmos.default +index ac9f96d..98ce970 100644 +--- a/src/mainboard/lenovo/t400/cmos.default ++++ b/src/mainboard/lenovo/t400/cmos.default +@@ -13,3 +13,4 @@ sticky_fn=Disable + power_management_beeps=Enable + low_battery_beep=Enable + sata_mode=AHCI ++hybrid_graphics_mode=Integrated Only +\ No newline at end of file +diff --git a/src/mainboard/lenovo/t400/cmos.layout b/src/mainboard/lenovo/t400/cmos.layout +index b6db0dd..8f49f4e 100644 +--- a/src/mainboard/lenovo/t400/cmos.layout ++++ b/src/mainboard/lenovo/t400/cmos.layout +@@ -79,6 +79,10 @@ entries + # coreboot config options: northbridge + 941 3 e 11 gfx_uma_size + ++# coreboot config options: graphics ++944 2 e 12 hybrid_graphics_mode ++#946 6 r 0 unused ++ + # coreboot config options: EC + 952 8 h 0 volume + +diff --git a/src/mainboard/lenovo/t400/romstage.c b/src/mainboard/lenovo/t400/romstage.c +index f518775..fcc545b 100644 +--- a/src/mainboard/lenovo/t400/romstage.c ++++ b/src/mainboard/lenovo/t400/romstage.c +@@ -1,6 +1,7 @@ + /* + * This file is part of the coreboot project. + * ++ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering + * Copyright (C) 2012 secunet Security Networks AG + * + * This program is free software; you can redistribute it and/or +@@ -34,6 +35,118 @@ + #define LPC_DEV PCI_DEV(0, 0x1f, 0) + #define MCH_DEV PCI_DEV(0, 0, 0) + ++#define HYBRID_GRAPHICS_INTEGRATED_ONLY 0 ++#define HYBRID_GRAPHICS_DISCRETE_ONLY 1 ++#define HYBRID_GRAPHICS_SWITCHABLE 2 ++ ++#define HYBRID_GRAPHICS_GP_LVL_BITS 0x004a0000 ++#define HYBRID_GRAPHICS_GP_LVL2_BITS 0x00020000 ++ ++#define HYBRID_GRAPHICS_DETECT_GP_BITS 0x00000010 ++ ++#define HYBRID_GRAPHICS_INT_CLAIM_VGA 0x2 ++#define HYBRID_GRAPHICS_SEC_VGA_EN 0x2 ++ ++static void hybrid_graphics_configure_switchable_graphics(bool enable) ++{ ++ uint32_t tmp; ++ ++ if (enable) { ++ /* Disable integrated graphics legacy VGA cycles */ ++ tmp = pci_read_config16(MCH_DEV, D0F0_GGC); ++ pci_write_config16(MCH_DEV, D0F0_GGC, tmp | HYBRID_GRAPHICS_INT_CLAIM_VGA); ++ ++ /* Enable secondary VGA controller */ ++ tmp = pci_read_config16(MCH_DEV, D0F0_DEVEN); ++ pci_write_config16(MCH_DEV, D0F0_DEVEN, tmp | HYBRID_GRAPHICS_SEC_VGA_EN); ++ } ++ else { ++ /* Enable integrated graphics legacy VGA cycles */ ++ tmp = pci_read_config16(MCH_DEV, D0F0_GGC); ++ pci_write_config16(MCH_DEV, D0F0_GGC, tmp & ~HYBRID_GRAPHICS_INT_CLAIM_VGA); ++ ++ /* Disable secondary VGA controller */ ++ tmp = pci_read_config16(MCH_DEV, D0F0_DEVEN); ++ pci_write_config16(MCH_DEV, D0F0_DEVEN, tmp & ~HYBRID_GRAPHICS_SEC_VGA_EN); ++ } ++} ++ ++static void hybrid_graphics_set_up_gpio(void) ++{ ++ uint32_t tmp; ++ ++ /* Enable hybrid graphics GPIO lines */ ++ tmp = inl(DEFAULT_GPIOBASE + GP_IO_USE_SEL); ++ tmp = tmp | HYBRID_GRAPHICS_GP_LVL_BITS; ++ outl(tmp, DEFAULT_GPIOBASE + GP_IO_USE_SEL); ++ ++ tmp = inl(DEFAULT_GPIOBASE + GP_IO_USE_SEL2); ++ tmp = tmp | HYBRID_GRAPHICS_GP_LVL2_BITS; ++ outl(tmp, DEFAULT_GPIOBASE + GP_IO_USE_SEL2); ++ ++ /* Set hybrid graphics control GPIO lines to output */ ++ tmp = inl(DEFAULT_GPIOBASE + GP_IO_SEL); ++ tmp = tmp & ~HYBRID_GRAPHICS_GP_LVL_BITS; ++ outl(tmp, DEFAULT_GPIOBASE + GP_IO_SEL); ++ ++ tmp = inl(DEFAULT_GPIOBASE + GP_IO_SEL2); ++ tmp = tmp & ~HYBRID_GRAPHICS_GP_LVL2_BITS; ++ outl(tmp, DEFAULT_GPIOBASE + GP_IO_SEL2); ++ ++ /* Set hybrid graphics detect GPIO lines to input */ ++ tmp = inl(DEFAULT_GPIOBASE + GP_IO_SEL); ++ tmp = tmp | HYBRID_GRAPHICS_DETECT_GP_BITS; ++ outl(tmp, DEFAULT_GPIOBASE + GP_IO_SEL); ++} ++ ++static bool hybrid_graphics_installed(void) ++{ ++ if (inl(DEFAULT_GPIOBASE + GP_LVL) & HYBRID_GRAPHICS_DETECT_GP_BITS) ++ return false; ++ else ++ return true; ++} ++ ++static void hybrid_graphics_switch_to_integrated_graphics(void) ++{ ++ uint32_t tmp; ++ ++ /* Disable switchable graphics */ ++ hybrid_graphics_configure_switchable_graphics(false); ++ ++ /* Configure muxes */ ++ tmp = inl(DEFAULT_GPIOBASE + GP_LVL); ++ tmp = tmp & ~HYBRID_GRAPHICS_GP_LVL_BITS; ++ outl(tmp, DEFAULT_GPIOBASE + GP_LVL); ++ ++ tmp = inl(DEFAULT_GPIOBASE + GP_LVL2); ++ tmp = tmp & ~HYBRID_GRAPHICS_GP_LVL2_BITS; ++ outl(tmp, DEFAULT_GPIOBASE + GP_LVL2); ++} ++ ++static void hybrid_graphics_switch_to_discrete_graphics(void) ++{ ++ uint32_t tmp; ++ ++ /* Disable switchable graphics */ ++ hybrid_graphics_configure_switchable_graphics(false); ++ ++ /* Configure muxes */ ++ tmp = inl(DEFAULT_GPIOBASE + GP_LVL); ++ tmp = tmp | HYBRID_GRAPHICS_GP_LVL_BITS; ++ outl(tmp, DEFAULT_GPIOBASE + GP_LVL); ++ ++ tmp = inl(DEFAULT_GPIOBASE + GP_LVL2); ++ tmp = tmp | HYBRID_GRAPHICS_GP_LVL2_BITS; ++ outl(tmp, DEFAULT_GPIOBASE + GP_LVL2); ++} ++ ++static void hybrid_graphics_switch_to_dual_graphics(void) ++{ ++ /* Enable switchable graphics */ ++ hybrid_graphics_configure_switchable_graphics(true); ++} ++ + static void default_southbridge_gpio_setup(void) + { + outl(0x197e23fe, DEFAULT_GPIOBASE + GP_IO_USE_SEL); +@@ -95,6 +208,31 @@ void mainboard_romstage_entry(unsigned long bist) + + default_southbridge_gpio_setup(); + ++ uint8_t hybrid_graphics_mode = HYBRID_GRAPHICS_INTEGRATED_ONLY; ++ get_option(&hybrid_graphics_mode, "hybrid_graphics_mode"); ++ ++ /* Set up hybrid graphics */ ++ hybrid_graphics_set_up_gpio(); ++ if (hybrid_graphics_installed()) { ++ /* Select appropriate hybrid graphics device */ ++ printk(BIOS_DEBUG, "Hybrid graphics available, setting mode %d\n", hybrid_graphics_mode); ++ if (hybrid_graphics_mode == HYBRID_GRAPHICS_INTEGRATED_ONLY) ++ hybrid_graphics_switch_to_integrated_graphics(); ++ else if (hybrid_graphics_mode == HYBRID_GRAPHICS_DISCRETE_ONLY) ++ hybrid_graphics_switch_to_discrete_graphics(); ++ else if (hybrid_graphics_mode == HYBRID_GRAPHICS_SWITCHABLE) ++ hybrid_graphics_switch_to_integrated_graphics(); ++ /* Switchable graphics are fully enabled after raminit */ ++ /* FIXME ++ * Enabling switchable graphics prevents bootup! ++ * Debug and fix appropriately... ++ */ ++ } ++ else { ++ printk(BIOS_DEBUG, "Hybrid graphics not installed\n"); ++ hybrid_graphics_switch_to_integrated_graphics(); ++ } ++ + /* ASPM related setting, set early by original BIOS. */ + DMIBAR16(0x204) &= ~(3 << 10); + +@@ -174,6 +312,11 @@ void mainboard_romstage_entry(unsigned long bist) + outl(inl(DEFAULT_GPIOBASE + 0x38) & ~0x400, DEFAULT_GPIOBASE + 0x38); + + cbmem_initted = !cbmem_recovery(s3resume); ++ ++ if (hybrid_graphics_installed()) ++ if (hybrid_graphics_mode == HYBRID_GRAPHICS_SWITCHABLE) ++ hybrid_graphics_switch_to_dual_graphics(); ++ + #if CONFIG_HAVE_ACPI_RESUME + /* If there is no high memory area, we didn't boot before, so + * this is not a resume. In that case we just create the cbmem toc. +-- +2.9.2 + diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch deleted file mode 100644 index 380c44ef..00000000 --- a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch +++ /dev/null @@ -1,34 +0,0 @@ -From e583892f5c5f2284d135624de27cfdfefcd53cd7 Mon Sep 17 00:00:00 2001 -From: Leah Rowe <info@minifree.org> -Date: Sun, 17 Jul 2016 23:47:14 +0100 -Subject: [PATCH] NOTFORMERGE: lenovo/t400: hard-code enable integrated-only - video - -Written with libreboot in mind. Libreboot uses native graphics -initialization only, so we want to ensure that these systems -only use the integrated (Intel) GPU for which native init exists. - -Native graphics initialization does not yet exist for the ATI GPUs -on these laptops... - -Change-Id: I2c056a8fb498972f87c4ec1122b239fdc9a4c666 -Signed-off-by: Leah Rowe <info@minifree.org> ---- - src/drivers/lenovo/hybrid_graphics.c | 1 - - 1 file changed, 1 deletion(-) - -diff --git a/src/drivers/lenovo/hybrid_graphics.c b/src/drivers/lenovo/hybrid_graphics.c -index 9b46646..2a6c300 100644 ---- a/src/drivers/lenovo/hybrid_graphics.c -+++ b/src/drivers/lenovo/hybrid_graphics.c -@@ -64,7 +64,6 @@ static void hybrid_graphics_enable_peg(struct device *dev) - u8 hybrid_graphics_mode; - - hybrid_graphics_mode = HYBRID_GRAPHICS_INTEGRATED; -- get_option(&hybrid_graphics_mode, "hybrid_graphics_mode"); - - if (hybrid_graphics_mode == HYBRID_GRAPHICS_DISCRETE) { - /* connect LVDS interface to dGPU */ --- -1.9.1 - diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_16mb/reused.list b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_16mb/reused.list index 1df136f4..8029ef92 100644 --- a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_16mb/reused.list +++ b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_16mb/reused.list @@ -1,3 +1,3 @@ /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch -/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-add-acpi-c3-cpu-c4-state-for-gm45-thinpads.patch +/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0001-Revert-hybrid-driver.patch diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_4mb/reused.list b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_4mb/reused.list index 1df136f4..40f49672 100644 --- a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_4mb/reused.list +++ b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_4mb/reused.list @@ -1,3 +1,2 @@ /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch -/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-add-acpi-c3-cpu-c4-state-for-gm45-thinpads.patch diff --git a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_8mb/reused.list b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_8mb/reused.list index 1df136f4..40f49672 100644 --- a/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_8mb/reused.list +++ b/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t500_8mb/reused.list @@ -1,3 +1,2 @@ /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch -/resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/t400_8mb/0002-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch /resources/libreboot/patch/coreboot/d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4/grub/x200_8mb/0001-add-acpi-c3-cpu-c4-state-for-gm45-thinpads.patch |