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author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-09-21 10:07:47 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-21 09:15:00 -0700 |
commit | e692da4d0e587f549ba101015e5f89903ba20b67 (patch) | |
tree | 6493d97bef8e3a459160e742b2b4a54b31b87ae9 /drivers/staging/imx-drm/imx-drm.h | |
parent | f34170c762e88512796be7f94df80f294d12de95 (diff) | |
download | op-kernel-dev-e692da4d0e587f549ba101015e5f89903ba20b67.zip op-kernel-dev-e692da4d0e587f549ba101015e5f89903ba20b67.tar.gz |
staging: drm/imx: Add i.MX drm core support
This patch adds the i.MX glue stuff between i.MX and drm.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/imx-drm/imx-drm.h')
-rw-r--r-- | drivers/staging/imx-drm/imx-drm.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/staging/imx-drm/imx-drm.h b/drivers/staging/imx-drm/imx-drm.h new file mode 100644 index 0000000..ae28a49 --- /dev/null +++ b/drivers/staging/imx-drm/imx-drm.h @@ -0,0 +1,58 @@ +#ifndef _IMX_DRM_H_ +#define _IMX_DRM_H_ + +struct imx_drm_crtc; +struct drm_fbdev_cma; + +struct imx_drm_crtc_helper_funcs { + int (*enable_vblank)(struct drm_crtc *crtc); + void (*disable_vblank)(struct drm_crtc *crtc); + int (*set_interface_pix_fmt)(struct drm_crtc *crtc, u32 encoder_type, + u32 pix_fmt); + const struct drm_crtc_helper_funcs *crtc_helper_funcs; + const struct drm_crtc_funcs *crtc_funcs; +}; + +int imx_drm_add_crtc(struct drm_crtc *crtc, + struct imx_drm_crtc **new_crtc, + const struct imx_drm_crtc_helper_funcs *imx_helper_funcs, + struct module *owner, void *cookie, int id); +int imx_drm_remove_crtc(struct imx_drm_crtc *); +int imx_drm_init_drm(struct platform_device *pdev, + int preferred_bpp); +int imx_drm_exit_drm(void); + +int imx_drm_crtc_vblank_get(struct imx_drm_crtc *imx_drm_crtc); +void imx_drm_crtc_vblank_put(struct imx_drm_crtc *imx_drm_crtc); +void imx_drm_handle_vblank(struct imx_drm_crtc *imx_drm_crtc); + +struct imx_drm_encoder; +int imx_drm_add_encoder(struct drm_encoder *encoder, + struct imx_drm_encoder **new_enc, + struct module *owner); +int imx_drm_remove_encoder(struct imx_drm_encoder *); + +struct imx_drm_connector; +int imx_drm_add_connector(struct drm_connector *connector, + struct imx_drm_connector **new_con, + struct module *owner); +int imx_drm_remove_connector(struct imx_drm_connector *); + +void imx_drm_mode_config_init(struct drm_device *drm); + +struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb); + +struct drm_device *imx_drm_device_get(void); +void imx_drm_device_put(void); +int imx_drm_crtc_panel_format(struct drm_crtc *crtc, u32 encoder_type, + u32 interface_pix_fmt); +void imx_drm_fb_helper_set(struct drm_fbdev_cma *fbdev_helper); + +struct device_node; + +int imx_drm_encoder_get_mux_id(struct imx_drm_encoder *imx_drm_encoder, + struct drm_crtc *crtc); +int imx_drm_encoder_add_possible_crtcs(struct imx_drm_encoder *imx_drm_encoder, + struct device_node *np); + +#endif /* _IMX_DRM_H_ */ |