From: Nicholas Kazlauskas <[email protected]> [Why & How] The MALL and DCC parameters were copied and pasted from a previous ASIC but the correct value per HW specification should all be 0.
If not correct this can impact urgent bandwidth calculation and PMO. Reviewed-by: Dillon Varone <[email protected]> Signed-off-by: Nicholas Kazlauskas <[email protected]> Signed-off-by: Roman Li <[email protected]> --- .../display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h index deea5608c08e..ccdd9fd1e1bd 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h +++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h @@ -203,7 +203,7 @@ static const struct dml2_soc_bb dml2_socbb_dcn42 = { .xtalclk_mhz = 24, .pcie_refclk_mhz = 100, .dchub_refclk_mhz = 50, - .mall_allocated_for_dcn_mbytes = 64, + .mall_allocated_for_dcn_mbytes = 0, .max_outstanding_reqs = 256, .fabric_datapath_to_dcn_data_return_bytes = 32, .return_bus_width_bytes = 64, -- 2.34.1
