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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
- */
- #ifndef __RK_VOP_H__
- #define __RK_VOP_H__
- #include <asm/arch-rockchip/vop_rk3288.h>
- struct rk_vop_priv {
- void *grf;
- void *regs;
- };
- enum vop_features {
- VOP_FEATURE_OUTPUT_10BIT = (1 << 0),
- };
- struct rkvop_driverdata {
- /* configuration */
- u32 features;
- /* block-specific setters/getters */
- 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);
- #endif
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