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drm/amd/display: update dcn42 bounding box

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[why]
update according hw spec.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Charlene Liu
2026-02-27 21:17:37 -05:00
committed by Alex Deucher
parent 73cea8c0b6
commit 06ea875495
2 changed files with 3 additions and 3 deletions
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2
drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h
View File

@@ -234,7 +234,7 @@ static const struct dml2_ip_capabilities dml2_dcn42_max_ip_caps = {
.config_return_buffer_segment_size_in_kbytes = 64,
.meta_fifo_size_in_kentries = 32,
.compressed_buffer_segment_size_in_kbytes = 64,
.cursor_buffer_size = 24,
.cursor_buffer_size = 42,
.max_flip_time_us = 110,
.max_flip_time_lines = 50,
.hostvm_mode = 0,

4
drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_dcn4.c
View File

@@ -135,7 +135,7 @@ struct dml2_core_ip_params core_dcn42_ip_caps_base = {
.cursor_64bpp_support = true,
.dynamic_metadata_vm_enabled = false,
.max_num_hdmi_frl_outputs = 0,
.max_num_hdmi_frl_outputs = 1,
.max_num_dp2p0_outputs = 2,
.max_num_dp2p0_streams = 4,
.imall_supported = 1,
@@ -155,7 +155,7 @@ struct dml2_core_ip_params core_dcn42_ip_caps_base = {
.min_meta_chunk_size_bytes = 256,
.dchub_arb_to_ret_delay = 102,
.hostvm_mode = 1,
.hostvm_mode = 0,
};
static void patch_ip_caps_with_explicit_ip_params(struct dml2_ip_capabilities *ip_caps, const struct dml2_core_ip_params *ip_params)