1 /* 2 * Copyright 2014 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 */ 23 24 #ifndef __ATOMBIOS_CRTC_H__ 25 #define __ATOMBIOS_CRTC_H__ 26 27 void amdgpu_atombios_crtc_overscan_setup(struct drm_crtc *crtc, 28 struct drm_display_mode *mode, 29 struct drm_display_mode *adjusted_mode); 30 void amdgpu_atombios_crtc_scaler_setup(struct drm_crtc *crtc); 31 void amdgpu_atombios_crtc_lock(struct drm_crtc *crtc, int lock); 32 void amdgpu_atombios_crtc_enable(struct drm_crtc *crtc, int state); 33 void amdgpu_atombios_crtc_blank(struct drm_crtc *crtc, int state); 34 void amdgpu_atombios_crtc_powergate(struct drm_crtc *crtc, int state); 35 void amdgpu_atombios_crtc_powergate_init(struct amdgpu_device *adev); 36 void amdgpu_atombios_crtc_set_dtd_timing(struct drm_crtc *crtc, 37 struct drm_display_mode *mode); 38 void amdgpu_atombios_crtc_set_disp_eng_pll(struct amdgpu_device *adev, 39 u32 dispclk); 40 void amdgpu_atombios_crtc_program_pll(struct drm_crtc *crtc, 41 u32 crtc_id, 42 int pll_id, 43 u32 encoder_mode, 44 u32 encoder_id, 45 u32 clock, 46 u32 ref_div, 47 u32 fb_div, 48 u32 frac_fb_div, 49 u32 post_div, 50 int bpc, 51 bool ss_enabled, 52 struct amdgpu_atom_ss *ss); 53 int amdgpu_atombios_crtc_prepare_pll(struct drm_crtc *crtc, 54 struct drm_display_mode *mode); 55 void amdgpu_atombios_crtc_set_pll(struct drm_crtc *crtc, 56 struct drm_display_mode *mode); 57 58 #endif 59