Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-11 07:34:31 +00:00
Code Issues Projects Releases Packages Wiki Activity

rockchip: video: document externally visible functions for rk_vop

Browse source 
Documents the externally visible functions shared between the VOP
drivers for the RK3288 and RK3399.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Philipp Tomsich 2017-06-02 16:06:18 +02:00 committed by Anatolij Gustschin
parent 56c7ba3462
commit 76a5e1b715
1 changed files with 34 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

34
drivers/video/rockchip/rk_vop.h
View file

@ -25,8 +25,42 @@ struct rkvop_driverdata {
void (*set_pin_polarity)(struct udevice *, enum vop_modes, u32);
};
/**
* rk_vop_probe() - common probe implementation
*
* Performs the rk_display_init on each port-subnode until finding a
* working port (or returning an error if none of the ports could be
* successfully initialised).
*
* @dev: device
* @return 0 if OK, -ve if something went wrong
*/
int rk_vop_probe(struct udevice *dev);
/**
* rk_vop_bind() - common bind implementation
*
* Sets the plat->size field to the amount of memory to be reserved for
* the framebuffer: this is always
* (32 BPP) x VIDEO_ROCKCHIP_MAX_XRES x VIDEO_ROCKCHIP_MAX_YRES
*
* @dev: device
* @return 0 (always OK)
*/
int rk_vop_bind(struct udevice *dev);
/**
* rk_vop_probe_regulators() - probe (autoset + enable) regulators
*
* Probes a list of regulators by performing autoset and enable
* operations on them. The list of regulators is an array of string
* pointers and any individual regulator-probe may fail without
* counting as an error.
*
* @dev: device
* @names: array of string-pointers to regulator names to probe
* @cnt: number of elements in the 'names' array
*/
void rk_vop_probe_regulators(struct udevice *dev,
const char * const *names, int cnt);