diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2017-10-18 12:27:25 -0500 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-03-15 14:15:29 +0000 |
| commit | 773488f3f7fc76ca252562435cb3a9f7abf64f5e (patch) | |
| tree | 3942ebfa279bd37562544f1257b0708e8cea1ebe /src/soc/intel/broadwell/Kconfig | |
| parent | cb9f55ec388f733bbfa4851b3fdd9f49d648425f (diff) | |
soc/intel/broadwell: add support for Intel GMA OpRegion
Add global/ACPI nvs variables required for IGD OpRegion.
Add functions necessary to generate ACPI OpRegion, save the
table address in ASLB, and restore table address upon S3 resume.
Implementation largely based on existing Haswell/Lynxpoint code.
Test: boot Windows 10 on google/lulu with Tianocore payload and
GOP display init, observe display driver loaded and functional,
display not black screen when resuming from S3 suspend.
Change-Id: I024f4f0784df3cbbb9977692e9ef0ff9c3552725
Signed-off-by: CoolStar <coolstarorganization@gmail.com>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/25094
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/soc/intel/broadwell/Kconfig')
| -rw-r--r-- | src/soc/intel/broadwell/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/Kconfig b/src/soc/intel/broadwell/Kconfig index 35cf12983f..cfab4895b9 100644 --- a/src/soc/intel/broadwell/Kconfig +++ b/src/soc/intel/broadwell/Kconfig @@ -41,6 +41,7 @@ config CPU_SPECIFIC_OPTIONS select SOC_INTEL_COMMON_ACPI_WAKE_SOURCE select HAVE_SPI_CONSOLE_SUPPORT select CPU_INTEL_COMMON + select INTEL_GMA_ACPI config PCIEXP_ASPM bool |