diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 9551fefb9d1d..61d2f1233f8c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -2913,15 +2913,30 @@ void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx) .rotation = pipe_ctx->plane_state->rotation, .mirror = pipe_ctx->plane_state->horizontal_mirror }; - uint32_t x_plane = pipe_ctx->plane_state->dst_rect.x; - uint32_t y_plane = pipe_ctx->plane_state->dst_rect.y; - uint32_t x_offset = min(x_plane, pos_cpy.x); - uint32_t y_offset = min(y_plane, pos_cpy.y); - pos_cpy.x -= x_offset; - pos_cpy.y -= y_offset; - pos_cpy.x_hotspot += (x_plane - x_offset); - pos_cpy.y_hotspot += (y_plane - y_offset); + int x_plane = pipe_ctx->plane_state->dst_rect.x; + int y_plane = pipe_ctx->plane_state->dst_rect.y; + int x_pos = pos_cpy.x; + int y_pos = pos_cpy.y; + + // translate cursor from stream space to plane space + x_pos = (x_pos - x_plane) * pipe_ctx->plane_state->src_rect.width / + pipe_ctx->plane_state->dst_rect.width; + y_pos = (y_pos - y_plane) * pipe_ctx->plane_state->src_rect.height / + pipe_ctx->plane_state->dst_rect.height; + + if (x_pos < 0) { + pos_cpy.x_hotspot -= x_pos; + x_pos = 0; + } + + if (y_pos < 0) { + pos_cpy.y_hotspot -= y_pos; + y_pos = 0; + } + + pos_cpy.x = (uint32_t)x_pos; + pos_cpy.y = (uint32_t)y_pos; if (pipe_ctx->plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE)