I tested the on a standard laptop (Intel i5-1135G7, Iris Xe Graphics).
"gpu": "opengl", "upscale": 2, "texture_filter": "anisotropic", "msaa": 4, "show_fps": true, "audio_latency": 10, "cpu_interpreter": false, "jit_compiler": true, "surface_scaling": "linear" nokia n95 rom for eka2l1 link extra quality