Searched refs:lum (Results 1 - 3 of 3) sorted by relevance

/linux-master/drivers/media/platform/rockchip/rkisp1/
H A Drkisp1-stats.c266 af->window[0].lum = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AFM_LUM_A);
268 af->window[1].lum = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AFM_LUM_B);
270 af->window[2].lum = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AFM_LUM_C);
/linux-master/include/uapi/linux/
H A Drkisp1-config.h924 * @lum: luminance value
928 __u32 lum; member in struct:rkisp1_cif_isp_af_meas_val
/linux-master/drivers/media/usb/gspca/
H A Dsonixb.c1351 int lum = sd->header[lum_offset] + local
1355 get a lum of 0 in this case drop 2 frames
1357 change have an unstable image. Sometimes lum
1360 if the previous lum was 0 too. */
1361 if (lum == 0 && sd->prev_avg_lum != 0) {
1362 lum = -1;
1366 sd->prev_avg_lum = lum;
1367 atomic_set(&sd->avg_lum, lum);

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