From: Victor Lu <victorchengchi...@amd.com>
[why]
IP parameter min_meta_chunk_size_bytes is read for bandwidth
calculations but it was never defined.
[how]
Define min_meta_chunk_size_bytes and initialize value to 256.
Reviewed-by: Laktyushkin Dmytro <dmytro.laktyush...@amd.com>
Acked-by: Solomon Chiu <solomon.c...@amd.com>
Signed-off-by: Victor Lu <victorchengchi...@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index a5dd97a2c5a3..f27fc2acac57 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -109,6 +109,7 @@ struct _vcs_dpi_ip_params_st dcn2_1_ip = {
.max_page_table_levels = 4,
.pte_chunk_size_kbytes = 2,
.meta_chunk_size_kbytes = 2,
+ .min_meta_chunk_size_bytes = 256,
.writeback_chunk_size_kbytes = 2,
.line_buffer_size_bits = 789504,
.is_line_buffer_bpp_fixed = 0,
--
2.25.1
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
