Attention is currently required from: Hung-Te Lin, Paul Menzel.
Hello Hung-Te Lin, build bot (Jenkins), Angel Pons, Yu-Ping Wu, Yidi Lin,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/68490
to look at the new patch set (#10).
Change subject: mb/google/geralt: Configure firmware display for eDP panel ......................................................................
mb/google/geralt: Configure firmware display for eDP panel
Add eDP panel power-on sequences and initialize the display in the ramstage.
eDP panel in MT8188 EVB: "IVO R140NWF5 RH". Panel spec name: R140NWF5 RH Product Specification
Firmware display eDP panel logs: configure_display: Starting display initialization SINK DPCD version: 0x11 SINK SUPPORT SSC! Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: 26 cf 7d 05 00 00 00 00 00 1e version: 01 04 basic params: 95 1f 11 78 0a chroma info: 76 90 94 55 54 90 27 21 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 38 36 80 a0 70 38 20 40 18 30 3c 00 35 ae 10 00 00 19 descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fe 00 49 6e 66 6f 56 69 73 69 6f 6e 0a 20 20 descriptor 4: 00 00 00 fe 00 52 31 34 30 4e 57 46 35 20 52 48 20 0a extensions: 00 checksum: fb Manufacturer: IVO Model 57d Serial Number 0 Made week 0 of 2020 EDID version: 1.4
BUG=b:244208960 TEST=see firmware display using eDP panel in MT8188 EVB.
Signed-off-by: Bo-Chen Chen rex-bc.chen@mediatek.com Change-Id: I67e0699c976c6f85e69d40d77154420c983b715e --- M src/mainboard/google/geralt/Kconfig M src/mainboard/google/geralt/Makefile.inc A src/mainboard/google/geralt/display.c A src/mainboard/google/geralt/display.h M src/mainboard/google/geralt/gpio.h M src/mainboard/google/geralt/mainboard.c 6 files changed, 130 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/90/68490/10