diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_drrs.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_drrs.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_drrs.h b/drivers/gpu/drm/i915/display/intel_drrs.h new file mode 100644 index 000000000000..9ec9c447211a --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_drrs.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2021 Intel Corporation + */ + +#ifndef __INTEL_DRRS_H__ +#define __INTEL_DRRS_H__ + +#include <linux/types.h> + +struct drm_i915_private; +struct intel_atomic_state; +struct intel_crtc; +struct intel_crtc_state; +struct intel_connector; +struct intel_dp; + +void intel_drrs_enable(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); +void intel_drrs_disable(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); +void intel_drrs_update(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); +void intel_drrs_invalidate(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits); +void intel_drrs_flush(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits); +void intel_drrs_page_flip(struct intel_atomic_state *state, + struct intel_crtc *crtc); +void intel_drrs_compute_config(struct intel_dp *intel_dp, + struct intel_crtc_state *pipe_config, + int output_bpp, bool constant_n); +struct drm_display_mode *intel_drrs_init(struct intel_connector *connector, + struct drm_display_mode *fixed_mode); + +#endif /* __INTEL_DRRS_H__ */ |