drivers/gpu/drm/radeon/r600.h

   1 /* r600.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 Jerome Glisse.
   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 __R600_H__
  29 #define __R600_H__
  30
  31 struct radeon_bo_list;
  32 struct radeon_cs_parser;
  33 struct r600_audio_pin;
  34 struct radeon_crtc;
  35 struct radeon_device;
  36 struct radeon_hdmi_acr;
  37
  38 u32 r600_gpu_check_soft_reset(struct radeon_device *rdev);
  39 int r600_ih_ring_alloc(struct radeon_device *rdev);
  40 void r600_ih_ring_fini(struct radeon_device *rdev);
  41
  42 void r600_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin,
  43                        u8 enable_mask);
  44 void r600_set_audio_packet(struct drm_encoder *encoder, u32 offset);
  45 void r600_set_mute(struct drm_encoder *encoder, u32 offset, bool mute);
  46 void r600_hdmi_audio_set_dto(struct radeon_device *rdev,
  47                              struct radeon_crtc *crtc, unsigned int clock);
  48 void r600_set_avi_packet(struct radeon_device *rdev, u32 offset,
  49                          unsigned char *buffer, size_t size);
  50 void r600_hdmi_update_acr(struct drm_encoder *encoder, long offset,
  51                           const struct radeon_hdmi_acr *acr);
  52 void r600_set_vbi_packet(struct drm_encoder *encoder, u32 offset);
  53 void r600_hdmi_enable(struct drm_encoder *encoder, bool enable);
  54
  55 int r600_dma_cs_next_reloc(struct radeon_cs_parser *p,
  56                            struct radeon_bo_list **cs_reloc);
  57
  58 #endif                          /* __R600_H__ */