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linux/drivers/gpu/drm/amd/display
Li, Roman 9c63852f4a drm/amd/display: disable dcn10 pipe split by default
[Why]
The initial purpose of dcn10 pipe split is to support some high
bandwidth mode which requires dispclk greater than max dispclk. By
initial bring up power measurement data, it showed power consumption is
less with pipe split for dcn block. This could be reason for enable pipe
split by default. By battery life measurement of some Chromebooks,
result shows battery life is longer with pipe split disabled.

[How]
Disable pipe split by default. Pipe split could be still enabled when
required dispclk is greater than max dispclk.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-01-13 23:44:56 -05:00
..
amdgpu_dm drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs: Demote non-kernel-doc comment blocks 2021-01-11 16:09:13 -05:00
dc drm/amd/display: disable dcn10 pipe split by default 2021-01-13 23:44:56 -05:00
dmub drm/amd/display: [FW Promotion] Release 0.0.47 2020-12-23 15:02:37 -05:00
include drm/amd/display: Add internal display info 2020-11-24 12:08:15 -05:00
modules drm/amd/display: gradually ramp ABM intensity 2020-12-23 15:01:47 -05:00
Kconfig drm/amdgpu/display: drop DCN support for aarch64 2021-01-05 11:35:53 -05:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO drm/amd/display: Convert remaining loggers off dc_logger 2018-07-13 14:48:42 -05:00