diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/g4x_dp.h')
-rw-r--r-- | drivers/gpu/drm/i915/display/g4x_dp.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/g4x_dp.h b/drivers/gpu/drm/i915/display/g4x_dp.h new file mode 100644 index 0000000000..a38b3e1e01 --- /dev/null +++ b/drivers/gpu/drm/i915/display/g4x_dp.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2020 Intel Corporation + */ + +#ifndef _G4X_DP_H_ +#define _G4X_DP_H_ + +#include <linux/types.h> + +#include "i915_reg_defs.h" + +enum pipe; +enum port; +struct drm_i915_private; +struct intel_crtc_state; +struct intel_dp; +struct intel_encoder; + +const struct dpll *vlv_get_dpll(struct drm_i915_private *i915); +enum pipe vlv_active_pipe(struct intel_dp *intel_dp); +void g4x_dp_set_clock(struct intel_encoder *encoder, + struct intel_crtc_state *pipe_config); +bool g4x_dp_port_enabled(struct drm_i915_private *dev_priv, + i915_reg_t dp_reg, enum port port, + enum pipe *pipe); +bool g4x_dp_init(struct drm_i915_private *dev_priv, + i915_reg_t output_reg, enum port port); + +#endif |