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path: root/src/mainboard/lenovo/t400/cmos.layout
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2016-07-31Remove extra newlines from the end of all coreboot files.Martin Roth
This removes the newlines from all files found by the new int-015-final-newlines script. Change-Id: I65b6d5b403fe3fa30b7ac11958cc0f9880704ed7 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/15975 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-06-04gm45: enable setting all vram sizes from cmosArthur Heymans
Setting the size of the preallocated memory for the igd is done using a cmos parameter, gfx_uma_size. This was limited to a subset of all available sizes, that were already implemented elsewhere in the northbridge code. What this does is change the cmos parameter to 4 bits instead of 3 bits to accomodate all vram sizes. It also adds a sane default of 32mb that already was in place. The northbridge code that reads this cmos parameter is also changed for this new cmos settings. 352M is disabled since it causes issues on systems with 4GB or more ram. TEST: Build, flash target. Clear cmos by corrupting the checksum (nvramtool -c something). Set a desired value in gfx_uma_size using nvramtool. "dmesg | grep stolen" to see what is actually allocated. Change-Id: Ia6479d03f1abe6d0c94bd7264365505e8f8eaeec Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/14900 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2016-06-01drivers/lenovo: Add hybrid graphics driverPatrick Rudolph
Add a universal hybrid graphics driver compatible with all supported lenovo devices. Hybrid graphics allows to connect the display panel to either of one GPUs. As there are only two GPUs one GPIO needs to be toggled. In case the discrete GPU is activated the panel is routed to it. On deactivation the panel is routed to the integrated GPU. On lenovo laptops the dGPU is always connected to PEG10 and it is save to disable the PEG slot on dGPU deactivation. Use common gpio.c for southbridge I82801IX. Tested on Lenovo T520 using Nvidia NVS 5200m. Removed Lenovo T430s from the list of supported devices, as the T430s only supports "muxless Optimus". Depends on change id: Iccc6d254bafb927b6470704cec7c9dd7528e2c68 Ibb54c03fd83a529d1ceccfb2c33190e7d42224d8 I8bd981c4696c174152cf41caefa6c083650d283a Iaf0c2f941f2625a5547f9cba79da1b173da6f295 I994114734fa931926c34ed04305cddfbeb429b62 Change-Id: I9b80b31a7749bdf893ed3b772a6505c9f29a56d1 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/12896 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
2016-06-01Revert "mainboard/lenovo/t400: Add initial hybrid graphics support"Patrick Rudolph
This reverts commit 59597ead1f26d4c18997bda81b2ec33e52973b80. Will be replaced by lenovo common hybrid driver. Change-Id: I994114734fa931926c34ed04305cddfbeb429b62 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/12895 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
2016-01-14mainboard/lenovo: reserve century byteAlexander Couzens
The century byte is used by most RTC (default 0x32@nvram). Even the century byte can disabled via ACPI it's more safe to reserve it's space. Because some RTC will act with that byte anyhow. Some OS overwrite it when syncronize the RTC. Change-Id: I078c0c57215ccb925afa85b9d067f15268801ec9 Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-on: https://review.coreboot.org/11853 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2015-11-10mainboard/lenovo/t400: Add initial hybrid graphics supportTimothy Pearson
TEST: Booted T400 with Intel/ATI hybrid graphics in integrated mode with native Intel graphics init and verified integrated panel framebuffer functionality in SeaBIOS and Linux. Change-Id: I37e72c5dad0d7ab3915cc3d439ae9a4a9b3787e3 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/9319 Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2015-11-05mainboard: Remove last_boot NVRAM optionTimothy Pearson
The last_boot NVRAM option was deprecated and removed in commit 3bfd7cc6. Remove the last_boot option from all affected mainboards to eliminate user confusion. Change-Id: I7e201b9cf21dfe5dda156785bad078524098626d Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/12316 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins)
2015-10-31tree: drop last paragraph of GPL copyright headerPatrick Georgi
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-06-10mainboards/lenovo: Copy X200 board to T400 for future expansionTimothy Pearson
Change-Id: If2d48b84fe7bd7b144e96171e54067891e3c4e2e Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/9316 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>