0f2025da0f
Without this patch, eDP output is non-functional pre-graphics driver regardless of payload (SeaBIOS, Tianocore) or video init method (VBIOS, GOP driver) and once the standard Windows Intel HD graphics driver is loaded. Test: Boot Windows on peppy and auron_paine, install Intel HD Graphics driver, observe functional eDP output with full video acceleration. Debugging method: adjust location of call to run VBIOS within coreboot, observed that eDP output functional if the VBIOS is run before the power optimizer lines, broken if run afterwards. Change-Id: I6d8252e3de396887c84533e355f41693b9ea7514 Signed-off-by: Prabal Saha <coolstarorganization@gmail.com> Reviewed-on: https://review.coreboot.org/15261 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> |
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|---|---|---|
| .. | ||
| acpi | ||
| bootblock | ||
| include/soc | ||
| romstage | ||
| acpi.c | ||
| adsp.c | ||
| chip.c | ||
| chip.h | ||
| cpu.c | ||
| cpu_info.c | ||
| ehci.c | ||
| elog.c | ||
| finalize.c | ||
| gpio.c | ||
| hda.c | ||
| igd.c | ||
| iobp.c | ||
| Kconfig | ||
| lpc.c | ||
| Makefile.inc | ||
| me.c | ||
| me_status.c | ||
| memmap.c | ||
| minihd.c | ||
| monotonic_timer.c | ||
| pch.c | ||
| pcie.c | ||
| pei_data.c | ||
| pmutil.c | ||
| ramstage.c | ||
| refcode.c | ||
| reset.c | ||
| sata.c | ||
| serialio.c | ||
| smbus.c | ||
| smbus_common.c | ||
| smi.c | ||
| smihandler.c | ||
| smmrelocate.c | ||
| spi.c | ||
| stage_cache.c | ||
| systemagent.c | ||
| tsc_freq.c | ||
| usb_debug.c | ||
| xhci.c | ||