From: Daniel Miess <[email protected]> [Why & How] Enable root clock optimization options for dcn35 for power savings
Reviewed-by: Nicholas Kazlauskas <[email protected]> Acked-by: Hersen Wu <[email protected]> Signed-off-by: Daniel Miess <[email protected]> --- .../gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c | 1 + .../drm/amd/display/dc/dcn35/dcn35_resource.c | 16 ++++++++-------- 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c index 0290ece6be50..c5d7f67d9856 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c @@ -765,6 +765,7 @@ static const struct dccg_funcs dccg35_funcs = { .disable_symclk32_se = dccg31_disable_symclk32_se, .enable_symclk32_le = dccg31_enable_symclk32_le, .disable_symclk32_le = dccg31_disable_symclk32_le, + .set_symclk32_le_root_clock_gating = dccg31_set_symclk32_le_root_clock_gating, .set_physymclk = dccg35_set_physymclk, .set_dtbclk_dto = dccg35_set_dtbclk_dto, .set_audio_dtbclk_dto = dccg31_set_audio_dtbclk_dto, diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c index 03fd270f4dbe..4eb76896fd63 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c @@ -719,14 +719,14 @@ static const struct dc_debug_options debug_defaults_drv = { .bits = { .dpp = true, .dsc = true,/*dscclk and dsc pg*/ - .hdmistream = false, - .hdmichar = false, - .dpstream = false, - .symclk32_se = false, - .symclk32_le = false, - .symclk_fe = false, - .physymclk = false, - .dpiasymclk = false, + .hdmistream = true, + .hdmichar = true, + .dpstream = true, + .symclk32_se = true, + .symclk32_le = true, + .symclk_fe = true, + .physymclk = false, // Prevents eDP light up + .dpiasymclk = true, } }, .seamless_boot_odm_combine = DML_FAIL_SOURCE_PIXEL_FORMAT, -- 2.25.1
