drm/amd/display: Change default driver setting for "Force ODM2:1 for eDP" policy

[Why & How]
Change the driver setting: force single eDP ODM2:1 disable as default.
Still allow user to enable it via debug option.

Revert to unblock testing.

Reviewed-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c
index b9f998ea2d0faa67e0e3c9428d178ba43c3f7b0c..0feb4872412fc3ff2ccf5be1099b853014ad14f8 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c
@@ -765,7 +765,7 @@ static const struct dc_debug_options debug_defaults_drv = {
        .min_deep_sleep_dcfclk_khz = 8000,
        .replay_skip_crtc_disabled = true,
        .psr_skip_crtc_disable = true,
-       .force_odm2to1_for_edp_pixclk_mhz = 550, // Force ODM 2to1 for eDP when pixel clock is above 550MHz
+       .force_odm2to1_for_edp_pixclk_mhz = 0, // disable the policy for now
 };
 
 static const struct dc_check_config config_defaults = {