Symbol: rpi_touchscreen_i2c_read
drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
275
if (rpi_touchscreen_i2c_read(ts, REG_PORTB) & 1)
drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
387
ver = rpi_touchscreen_i2c_read(ts, REG_ID);