drm: i2c encoder helper wrappers
Simplify life for drivers using an encoder-slave, so that they can make their drm_encoder_helper_funcs const, rather than needing to dynamically allocate and populate them. Signed-off-by: Rob Clark <robdclark@gmail.com>
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@@ -159,4 +159,24 @@ static inline void drm_i2c_encoder_unregister(struct drm_i2c_encoder_driver *dri
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void drm_i2c_encoder_destroy(struct drm_encoder *encoder);
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/*
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* Wrapper fxns which can be plugged in to drm_encoder_helper_funcs:
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*/
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void drm_i2c_encoder_dpms(struct drm_encoder *encoder, int mode);
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bool drm_i2c_encoder_mode_fixup(struct drm_encoder *encoder,
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const struct drm_display_mode *mode,
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struct drm_display_mode *adjusted_mode);
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void drm_i2c_encoder_prepare(struct drm_encoder *encoder);
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void drm_i2c_encoder_commit(struct drm_encoder *encoder);
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void drm_i2c_encoder_mode_set(struct drm_encoder *encoder,
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struct drm_display_mode *mode,
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struct drm_display_mode *adjusted_mode);
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enum drm_connector_status drm_i2c_encoder_detect(struct drm_encoder *encoder,
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struct drm_connector *connector);
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void drm_i2c_encoder_save(struct drm_encoder *encoder);
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void drm_i2c_encoder_restore(struct drm_encoder *encoder);
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#endif
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