1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2021 Intel Corporation 4 */ 5 6 #ifndef __VLV_DSI_PLL_H__ 7 #define __VLV_DSI_PLL_H__ 8 9 #include <linux/types.h> 10 11 enum port; 12 struct drm_i915_private; 13 struct intel_crtc_state; 14 struct intel_encoder; 15 16 int vlv_dsi_pll_compute(struct intel_encoder *encoder, 17 struct intel_crtc_state *config); 18 void vlv_dsi_pll_enable(struct intel_encoder *encoder, 19 const struct intel_crtc_state *config); 20 void vlv_dsi_pll_disable(struct intel_encoder *encoder); 21 u32 vlv_dsi_get_pclk(struct intel_encoder *encoder, 22 struct intel_crtc_state *config); 23 void vlv_dsi_reset_clocks(struct intel_encoder *encoder, enum port port); 24 25 bool bxt_dsi_pll_is_enabled(struct drm_i915_private *dev_priv); 26 int bxt_dsi_pll_compute(struct intel_encoder *encoder, 27 struct intel_crtc_state *config); 28 void bxt_dsi_pll_enable(struct intel_encoder *encoder, 29 const struct intel_crtc_state *config); 30 void bxt_dsi_pll_disable(struct intel_encoder *encoder); 31 u32 bxt_dsi_get_pclk(struct intel_encoder *encoder, 32 struct intel_crtc_state *config); 33 void bxt_dsi_reset_clocks(struct intel_encoder *encoder, enum port port); 34 35 void assert_dsi_pll_enabled(struct drm_i915_private *i915); 36 void assert_dsi_pll_disabled(struct drm_i915_private *i915); 37 38 #endif /* __VLV_DSI_PLL_H__ */ 39