From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- include/drm/bridge/dw_mipi_dsi.h | 72 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 include/drm/bridge/dw_mipi_dsi.h (limited to 'include/drm/bridge/dw_mipi_dsi.h') diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h new file mode 100644 index 000000000..5286a53a1 --- /dev/null +++ b/include/drm/bridge/dw_mipi_dsi.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) STMicroelectronics SA 2017 + * + * Authors: Philippe Cornu + * Yannick Fertre + */ + +#ifndef __DW_MIPI_DSI__ +#define __DW_MIPI_DSI__ + +#include + +#include + +struct drm_display_mode; +struct drm_encoder; +struct dw_mipi_dsi; +struct mipi_dsi_device; +struct platform_device; + +struct dw_mipi_dsi_dphy_timing { + u16 data_hs2lp; + u16 data_lp2hs; + u16 clk_hs2lp; + u16 clk_lp2hs; +}; + +struct dw_mipi_dsi_phy_ops { + int (*init)(void *priv_data); + void (*power_on)(void *priv_data); + void (*power_off)(void *priv_data); + int (*get_lane_mbps)(void *priv_data, + const struct drm_display_mode *mode, + unsigned long mode_flags, u32 lanes, u32 format, + unsigned int *lane_mbps); + int (*get_timing)(void *priv_data, unsigned int lane_mbps, + struct dw_mipi_dsi_dphy_timing *timing); + int (*get_esc_clk_rate)(void *priv_data, unsigned int *esc_clk_rate); +}; + +struct dw_mipi_dsi_host_ops { + int (*attach)(void *priv_data, + struct mipi_dsi_device *dsi); + int (*detach)(void *priv_data, + struct mipi_dsi_device *dsi); +}; + +struct dw_mipi_dsi_plat_data { + void __iomem *base; + unsigned int max_data_lanes; + + enum drm_mode_status (*mode_valid)(void *priv_data, + const struct drm_display_mode *mode, + unsigned long mode_flags, + u32 lanes, u32 format); + + const struct dw_mipi_dsi_phy_ops *phy_ops; + const struct dw_mipi_dsi_host_ops *host_ops; + + void *priv_data; +}; + +struct dw_mipi_dsi *dw_mipi_dsi_probe(struct platform_device *pdev, + const struct dw_mipi_dsi_plat_data + *plat_data); +void dw_mipi_dsi_remove(struct dw_mipi_dsi *dsi); +int dw_mipi_dsi_bind(struct dw_mipi_dsi *dsi, struct drm_encoder *encoder); +void dw_mipi_dsi_unbind(struct dw_mipi_dsi *dsi); +void dw_mipi_dsi_set_slave(struct dw_mipi_dsi *dsi, struct dw_mipi_dsi *slave); + +#endif /* __DW_MIPI_DSI__ */ -- cgit v1.2.3