V821 开发板如何设置摄像头分辨率

[Volcan_W]

通过cat /sys/kernel/debug/mpp/vi查看当前摄像头分辨率如下，该如何设置摄像头分辨率？
vi0:
gc2053_mipi => mipi0 => csi0 => isp0 => vipp0
input => hoff: 0, voff: 0, w: 1920, h: 1080, fmt: RGGB10
output => width: 240, height: 320, fmt: NV21
interface: MIPI, isp_mode: NORMAL, hflip: 0, vflip: 0
prs_in => x: 1920, y: 1080, hb: 1795, hs: 6266
bkuf => cnt: 3 size: 118784 rest: 2, work_mode: online
ispbuf => cnt: 4 size: 3112960/28672/28672/28672, cmp_ratio: 0
frame => cnt: 1400, lost_cnt: 2, error_cnt: 0
internal => avg: 44(ms), max: 50(ms), min: 40(ms)
CSI Bandwidth: 0