drivers/gpu/drm/sun4i/sun6i_mipi_dsi.h

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (c) 2016 Allwinnertech Co., Ltd.
   4  * Copyright (C) 2017-2018 Bootlin
   5  *
   6  * Maxime Ripard <[email protected]>
   7  */
   8
   9 #ifndef _SUN6I_MIPI_DSI_H_
  10 #define _SUN6I_MIPI_DSI_H_
  11
  12 #include <drm/drm_connector.h>
  13 #include <drm/drm_encoder.h>
  14 #include <drm/drm_mipi_dsi.h>
  15
  16 #define SUN6I_DSI_TCON_DIV      4
  17
  18 struct sun6i_dsi_variant {
  19         bool                    has_mod_clk;
  20         bool                    set_mod_clk;
  21 };
  22
  23 struct sun6i_dsi {
  24         struct drm_connector    connector;
  25         struct drm_encoder      encoder;
  26         struct mipi_dsi_host    host;
  27
  28         struct clk              *bus_clk;
  29         struct clk              *mod_clk;
  30         struct regmap           *regs;
  31         struct regulator        *regulator;
  32         struct reset_control    *reset;
  33         struct phy              *dphy;
  34
  35         struct device           *dev;
  36         struct mipi_dsi_device  *device;
  37         struct drm_device       *drm;
  38         struct drm_panel        *panel;
  39
  40         const struct sun6i_dsi_variant *variant;
  41 };
  42
  43 static inline struct sun6i_dsi *host_to_sun6i_dsi(struct mipi_dsi_host *host)
  44 {
  45         return container_of(host, struct sun6i_dsi, host);
  46 };
  47
  48 static inline struct sun6i_dsi *connector_to_sun6i_dsi(struct drm_connector *connector)
  49 {
  50         return container_of(connector, struct sun6i_dsi, connector);
  51 };
  52
  53 static inline struct sun6i_dsi *encoder_to_sun6i_dsi(const struct drm_encoder *encoder)
  54 {
  55         return container_of(encoder, struct sun6i_dsi, encoder);
  56 };
  57
  58 #endif /* _SUN6I_MIPI_DSI_H_ */