2 * (C) Copyright 2012,2015 Stephen Warren
4 * SPDX-License-Identifier: GPL-2.0+
11 * bcm2835_power_on_module() - power on an SoC module
13 * @module: ID of module to power on (BCM2835_MBOX_POWER_DEVID_...)
14 * @return 0 if OK, -EIO on error
16 int bcm2835_power_on_module(u32 module);
19 * bcm2835_get_mmc_clock() - get the frequency of the MMC clock
21 * @return clock frequency, or -ve on error
23 int bcm2835_get_mmc_clock(void);
26 * bcm2835_get_video_size() - get the current display size
28 * @widthp: Returns the width in pixels
29 * @heightp: Returns the height in pixels
30 * @return 0 if OK, -ve on error
32 int bcm2835_get_video_size(int *widthp, int *heightp);