drm/amd/display: Update tiled to tiled copy command

[ Upstream commit 19f76f2390be5abe8d5ed986780b73564ba2baca ]

[Why & How]
Tiled command rect dimensions is 1 based, do rect_x/y - 1 internally

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Ostrowski Rafal <rostrows@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
index f5ef1a07078e570bfc22e45abb0d81f086f967fc..714c468c010d35c395a604ad35e0212fe3068b64 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
@@ -2072,8 +2072,8 @@ bool dmub_lsdma_send_tiled_to_tiled_copy_command(
        lsdma_data->u.tiled_copy_data.dst_swizzle_mode = params.swizzle_mode;
        lsdma_data->u.tiled_copy_data.src_element_size = params.element_size;
        lsdma_data->u.tiled_copy_data.dst_element_size = params.element_size;
-       lsdma_data->u.tiled_copy_data.rect_x           = params.rect_x;
-       lsdma_data->u.tiled_copy_data.rect_y           = params.rect_y;
+       lsdma_data->u.tiled_copy_data.rect_x           = params.rect_x - 1;
+       lsdma_data->u.tiled_copy_data.rect_y           = params.rect_y - 1;
        lsdma_data->u.tiled_copy_data.dcc              = params.dcc;
        lsdma_data->u.tiled_copy_data.tmz              = params.tmz;
        lsdma_data->u.tiled_copy_data.read_compress    = params.read_compress;