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| author | Philippe CORNU <philippe.cornu@st.com> | 2017-07-17 09:40:20 +0200 |
|---|---|---|
| committer | Archit Taneja <architt@codeaurora.org> | 2017-07-18 12:06:42 +0530 |
| commit | 46fc51546d44061ff15235a399f86c8e62dfb9d4 (patch) | |
| tree | 86e2cac98d9e495ffe850e1a3ea43c8d8c60ae8b /include/drm/bridge | |
| parent | 88dd1e6f9ad8ff74785fd1a20dc8336f1c45ccf0 (diff) | |
| download | lwn-46fc51546d44061ff15235a399f86c8e62dfb9d4.tar.gz lwn-46fc51546d44061ff15235a399f86c8e62dfb9d4.zip | |
drm/bridge/synopsys: Add MIPI DSI host controller bridge
Add a Synopsys Designware MIPI DSI host DRM bridge driver, based on the
Rockchip version from rockchip/dw-mipi-dsi.c with phy & bridge APIs.
Signed-off-by: Philippe CORNU <philippe.cornu@st.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1500277223-29553-5-git-send-email-philippe.cornu@st.com
Diffstat (limited to 'include/drm/bridge')
| -rw-r--r-- | include/drm/bridge/dw_mipi_dsi.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h new file mode 100644 index 000000000000..9b30fec302c8 --- /dev/null +++ b/include/drm/bridge/dw_mipi_dsi.h @@ -0,0 +1,39 @@ +/* + * Copyright (C) STMicroelectronics SA 2017 + * + * Authors: Philippe Cornu <philippe.cornu@st.com> + * Yannick Fertre <yannick.fertre@st.com> + * + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef __DW_MIPI_DSI__ +#define __DW_MIPI_DSI__ + +struct dw_mipi_dsi_phy_ops { + int (*init)(void *priv_data); + int (*get_lane_mbps)(void *priv_data, struct drm_display_mode *mode, + unsigned long mode_flags, u32 lanes, u32 format, + unsigned int *lane_mbps); +}; + +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); + + const struct dw_mipi_dsi_phy_ops *phy_ops; + + void *priv_data; +}; + +int dw_mipi_dsi_probe(struct platform_device *pdev, + const struct dw_mipi_dsi_plat_data *plat_data); +void dw_mipi_dsi_remove(struct platform_device *pdev); +int dw_mipi_dsi_bind(struct platform_device *pdev, struct drm_encoder *encoder, + const struct dw_mipi_dsi_plat_data *plat_data); +void dw_mipi_dsi_unbind(struct device *dev); + +#endif /* __DW_MIPI_DSI__ */ |