tree a355d2e490359f427ca9646572e213813d75b40a
parent 8737666acda8e539a34ccaef9c61ab08156e6a2e
author Michael Niewöhner <foss@mniewoehner.de> 1609164039 +0100
committer Commit Bot <commit-bot@chromium.org> 1609540308 +0000

UPSTREAM: soc/intel/bdw,nb/intel/hsw: convert panel delays to ms representation

For easier review of the switch to a new register struct in the
follow-up change, the panel delay times get converted from destination
register raw format to milliseconds representation in this change.

Formula for conversion of power cycle delay:

  gpu_panel_power_cycle_delay_ms =
    (gpu_panel_power_cycle_delay - 1) * 100

Formula for all others:

  gpu_panel_power_X_delay_ms = gpu_panel_power_X_delay / 10

The register names gain a suffix `_ms` and calculation of the
destination register raw values gets done in gma code now.

BUG=none
BRANCH=none
TEST=none

Signed-off-by: Dossym Nurmukhanov <dossym@google.com>
Original-Commit-Id: 44fa0d4ca00fa4ca88415b7ca717767dd31f83f7
Original-Change-Id: Idf8e076dac2b3048a63a0109263a6e7899f07230
Original-Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Original-Reviewed-on: https://review.coreboot.org/c/coreboot/+/48958
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Nico Huber <nico.h@gmx.de>
Original-Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Change-Id: I92d167d52e215b7d08d8a15297e919a5f0ef32e9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2608460
Reviewed-by: Dossym Nurmukhanov <dossym@chromium.org>
Commit-Queue: Dossym Nurmukhanov <dossym@chromium.org>
Tested-by: Dossym Nurmukhanov <dossym@chromium.org>