diff options
| author | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2017-05-31 17:59:33 +0200 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-06-07 21:30:50 -0600 |
| commit | 147fd3ac5a226e5ff882cdac7687d2352c66b115 (patch) | |
| tree | 40e57ff09b238a359bb0adedb8fb79fe29d5ae9e /drivers/video/rockchip/rk_hdmi.h | |
| parent | f210e5574ff92734220c9c16a33534faa6959255 (diff) | |
rockchip: video: split RK3288-specific part off from rk_hdmi
To prepare for the addition of RK3399 HDMI support, the HDMI driver is
refactored and broken into a chip-specific and a generic part. This
change adds the internal interfaces, makes common/reusable functions
externally visible and splits the RK3288 driver into a separate file.
For the probing of regulators, we reuse the infrastructure created
during the VOP refactoring... i.e. we simply call into the helper
function defined for the VOP.
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/video/rockchip/rk_hdmi.h')
| -rw-r--r-- | drivers/video/rockchip/rk_hdmi.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/video/rockchip/rk_hdmi.h b/drivers/video/rockchip/rk_hdmi.h new file mode 100644 index 0000000000..501ed3ada8 --- /dev/null +++ b/drivers/video/rockchip/rk_hdmi.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __RK_HDMI_H__ +#define __RK_HDMI_H__ + +struct rkhdmi_driverdata { + /* configuration */ + u8 i2c_clk_high; + u8 i2c_clk_low; + const char * const *regulator_names; + u32 regulator_names_cnt; + /* setters/getters */ + int (*set_input_vop)(struct udevice *dev); + int (*clk_config)(struct udevice *dev); +}; + +struct rk_hdmi_priv { + struct dw_hdmi hdmi; + void *grf; +}; + +int rk_hdmi_read_edid(struct udevice *dev, u8 *buf, int buf_size); +void rk_hdmi_probe_regulators(struct udevice *dev, + const char * const *names, int cnt); +int rk_hdmi_ofdata_to_platdata(struct udevice *dev); +int rk_hdmi_probe(struct udevice *dev); + +#endif |