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It was determined through testing that 16MB of reserved VRAM is
sufficient. Additional RAM for the graphics driver is allocated out
of system memory.
BUG=b:123579702
TEST=Boot Grunt, watch VRAM usage with graphics driver logging.
Change-Id: I44b640f015b45c0dc3d701929549f3a1082a9268
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33368
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Enable ACPI TBMC notification on tablet mode change to support
convertible Aleena devices.
BUG=b:124132058
BRANCH=grunt
TEST=evtest shows tablet mode events
Change-Id: Iaf8ef031d4660f0791b5f664880437e6dfa58dc8
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31893
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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Use AGPIO 10 as the EC sync interrupt for MKBP events for sensor data.
On this platform, interrupts are routed via the GPIO controller so need to be
registered using GpioInt instead of Interrupt.
BUG=b:123750725
BRANCH=grunt
TEST=MKBP events still received (with matching EC and kernel changes)
Change-Id: If499d24511bbaa7054207b7e0b98445723332c4f
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/31278
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Enrico Granata <egranata@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Add support Synaptics touch pad for Aleena/Kasumi.
BUG=b:122549449
BRANCH=master
TEST= Check if synaptics touch pad working in ChromeOS.
Change-Id: Icab1b312f1943b27037ef458044ce9e7172919ee
Signed-off-by: Lucas Chen <lucas.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/31064
Reviewed-by: Daniel Kurtz <djkurtz@google.com>
Reviewed-by: David Wu <david_wu@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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According to aleena thermal testing to set STAPM values.
skin scalar for 80%.
time constant for 2500s.
power limit for 7.8w.
BUG=b:72979852
TEST=test build for thermal check.
Change-Id: I09f1c1052dd317969546ac7d2bbde14cc563c160
Signed-off-by: Lucas Chen <lucas.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/29795
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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After adjustment on aleena EVT
Audio: 390.0 KHz
H1: 390.0 KHz
TP: 399.8 KHz
TS: 399.8 kHz
BUG=b:116306959
BRANCH=master
TEST=emerge-grunt coreboot, scope measuring.
Change-Id: I6f621508ce2dbb1b9dcdf529ac35afc80d485f53
Signed-off-by: Lucas Chen <lucas.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/29548
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Unfortunately Stoney has an issue where enabling the IOMMU causes
a 10%-50% decrease in the integrated graphics performance. It is
also disabled by default on other stoney platforms.
BUG=b:118612241
TEST=Verify that IOMMU is disabled.
Change-Id: Ia396c7227cb21461ec8afbdf746721d4fb28083d
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/29342
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Daniel Kurtz <djkurtz@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Use the new I2C slave reset function and reset all slaves connected to all
4 I2C. Do this in all boards.
BUG=b:114479395
TEST=Added debug code. Build and boot grunt. Examined output, confirmed
GPIO pins changing as required. Removed debug code.
Change-Id: Ia78ee5d5319d3c1a7daa9c56c81d435999b3a359
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/28575
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Enable the IOMMU device on all kahlee based mainboards.
BUG=b:116196614
TEST=Check dmesg for AMD-Vi messages.
Change-Id: I18b9ba1a970c6973226e736d72f82fd53010f31c
Signed-off-by: Marc Jones <marc.jones@scarletltd.com>
Reviewed-on: https://review.coreboot.org/28754
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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These values override the default subsystem IDs, and aren't needed.
BUG=b:113253260
TEST=Boot grunt
Change-Id: I3c56534b094ede8d8200b72f4433a891d0094064
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/28652
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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change I2C irq to EDGE trigger
BUG=b:112616824
BRANCH=master
TEST=emerge-grunt coreboot
Raydium TS is working.
Change-Id: I86ec32bb3f2626e65d76c3259e3c4244a970e5de
Signed-off-by: Tim Chen <tim-chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/28095
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Kahlee based boards don't use SATA, so disable SATA on all boards to save
power.
BUG=b:112139043
TEST=Build and boot grunt, checked the absence of SATA PCI.
Change-Id: I6a12c03a5a95b1c8b40609a3fe656df92548b80b
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27849
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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This is based on the Grunt variant.
BUG=b:111606874
TEST=Build Aleena
Change-Id: I6fd42db6f9f309c3c375b670cd22f818555e4195
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/27538
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
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