ref_line 1425 drivers/gpu/drm/i2c/tda998x_drv.c u16 ref_pix, ref_line, n_pix, n_line; ref_line 1479 drivers/gpu/drm/i2c/tda998x_drv.c ref_line = 1 + mode->vsync_start - mode->vdisplay; ref_line 1490 drivers/gpu/drm/i2c/tda998x_drv.c ref_line = 1 + (mode->vsync_start - mode->vdisplay)/2; ref_line 1599 drivers/gpu/drm/i2c/tda998x_drv.c reg_write16(priv, REG_REFLINE_MSB, ref_line);