1 /* evergreen_hdmi.h -- Private header for radeon driver -*- linux-c -*- 2 * 3 * Copyright 2008 Advanced Micro Devices, Inc. 4 * Copyright 2008 Red Hat Inc. 5 * Copyright 2009 Christian König. 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the "Software"), 9 * to deal in the Software without restriction, including without limitation 10 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * and/or sell copies of the Software, and to permit persons to whom the 12 * Software is furnished to do so, subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the next 15 * paragraph) shall be included in all copies or substantial portions of the 16 * Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 22 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 23 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 24 * DEALINGS IN THE SOFTWARE. 25 * 26 */ 27 28 #ifndef __EVERGREEN_HDMI_H__ 29 #define __EVERGREEN_HDMI_H__ 30 31 struct cea_sa; 32 struct cea_sad; 33 struct drm_connector; 34 struct drm_display_mode; 35 struct drm_encoder; 36 struct r600_audio_pin; 37 struct radeon_crtc; 38 struct radeon_device; 39 struct radeon_hdmi_acr; 40 41 void evergreen_hdmi_write_sad_regs(struct drm_encoder *encoder, 42 struct cea_sad *sads, int sad_count); 43 void evergreen_set_avi_packet(struct radeon_device *rdev, u32 offset, 44 unsigned char *buffer, size_t size); 45 void evergreen_hdmi_update_acr(struct drm_encoder *encoder, long offset, 46 const struct radeon_hdmi_acr *acr); 47 void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable); 48 void evergreen_dp_enable(struct drm_encoder *encoder, bool enable); 49 50 void dce4_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin, 51 u8 enable_mask); 52 void dce4_afmt_hdmi_write_speaker_allocation(struct drm_encoder *encoder, 53 u8 *sadb, int sad_count); 54 void dce4_afmt_dp_write_speaker_allocation(struct drm_encoder *encoder, 55 u8 *sadb, int sad_count); 56 void dce4_afmt_write_latency_fields(struct drm_encoder *encoder, 57 struct drm_connector *connector, 58 struct drm_display_mode *mode); 59 void dce4_hdmi_audio_set_dto(struct radeon_device *rdev, 60 struct radeon_crtc *crtc, unsigned int clock); 61 void dce4_dp_audio_set_dto(struct radeon_device *rdev, 62 struct radeon_crtc *crtc, unsigned int clock); 63 void dce4_set_vbi_packet(struct drm_encoder *encoder, u32 offset); 64 void dce4_hdmi_set_color_depth(struct drm_encoder *encoder, 65 u32 offset, int bpc); 66 void dce4_set_audio_packet(struct drm_encoder *encoder, u32 offset); 67 void dce4_set_mute(struct drm_encoder *encoder, u32 offset, bool mute); 68 69 #endif /* __EVERGREEN_HDMI_H__ */ 70