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70 lines
1.9 KiB
70 lines
1.9 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Copyright (C) STMicroelectronics SA 2017 |
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* |
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* Authors: Philippe Cornu <[email protected]> |
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* Yannick Fertre <[email protected]> |
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*/ |
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#ifndef __DW_MIPI_DSI__ |
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#define __DW_MIPI_DSI__ |
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#include <linux/types.h> |
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#include <drm/drm_modes.h> |
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struct drm_display_mode; |
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struct drm_encoder; |
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struct dw_mipi_dsi; |
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struct mipi_dsi_device; |
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struct platform_device; |
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struct dw_mipi_dsi_dphy_timing { |
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u16 data_hs2lp; |
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u16 data_lp2hs; |
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u16 clk_hs2lp; |
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u16 clk_lp2hs; |
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}; |
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struct dw_mipi_dsi_phy_ops { |
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int (*init)(void *priv_data); |
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void (*power_on)(void *priv_data); |
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void (*power_off)(void *priv_data); |
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int (*get_lane_mbps)(void *priv_data, |
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const struct drm_display_mode *mode, |
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unsigned long mode_flags, u32 lanes, u32 format, |
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unsigned int *lane_mbps); |
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int (*get_timing)(void *priv_data, unsigned int lane_mbps, |
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struct dw_mipi_dsi_dphy_timing *timing); |
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int (*get_esc_clk_rate)(void *priv_data, unsigned int *esc_clk_rate); |
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}; |
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struct dw_mipi_dsi_host_ops { |
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int (*attach)(void *priv_data, |
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struct mipi_dsi_device *dsi); |
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int (*detach)(void *priv_data, |
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struct mipi_dsi_device *dsi); |
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}; |
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struct dw_mipi_dsi_plat_data { |
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void __iomem *base; |
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unsigned int max_data_lanes; |
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enum drm_mode_status (*mode_valid)(void *priv_data, |
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const struct drm_display_mode *mode); |
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const struct dw_mipi_dsi_phy_ops *phy_ops; |
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const struct dw_mipi_dsi_host_ops *host_ops; |
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void *priv_data; |
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}; |
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struct dw_mipi_dsi *dw_mipi_dsi_probe(struct platform_device *pdev, |
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const struct dw_mipi_dsi_plat_data |
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*plat_data); |
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void dw_mipi_dsi_remove(struct dw_mipi_dsi *dsi); |
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int dw_mipi_dsi_bind(struct dw_mipi_dsi *dsi, struct drm_encoder *encoder); |
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void dw_mipi_dsi_unbind(struct dw_mipi_dsi *dsi); |
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void dw_mipi_dsi_set_slave(struct dw_mipi_dsi *dsi, struct dw_mipi_dsi *slave); |
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#endif /* __DW_MIPI_DSI__ */
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