0,0 → 1,83 |
/* |
* Copyright 2014 Advanced Micro Devices, Inc. |
* |
* Permission is hereby granted, free of charge, to any person obtaining a |
* copy of this software and associated documentation files (the "Software"), |
* to deal in the Software without restriction, including without limitation |
* the rights to use, copy, modify, merge, publish, distribute, sublicense, |
* and/or sell copies of the Software, and to permit persons to whom the |
* Software is furnished to do so, subject to the following conditions: |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
* OTHER DEALINGS IN THE SOFTWARE. |
* |
* Authors: Slava Grigorev <slava.grigorev@amd.com> |
*/ |
|
#ifndef __RADEON_AUDIO_H__ |
#define __RADEON_AUDIO_H__ |
|
#include <linux/types.h> |
|
#define RREG32_ENDPOINT(block, reg) \ |
radeon_audio_endpoint_rreg(rdev, (block), (reg)) |
#define WREG32_ENDPOINT(block, reg, v) \ |
radeon_audio_endpoint_wreg(rdev, (block), (reg), (v)) |
|
struct radeon_audio_basic_funcs |
{ |
u32 (*endpoint_rreg)(struct radeon_device *rdev, u32 offset, u32 reg); |
void (*endpoint_wreg)(struct radeon_device *rdev, |
u32 offset, u32 reg, u32 v); |
void (*enable)(struct radeon_device *rdev, |
struct r600_audio_pin *pin, u8 enable_mask); |
}; |
|
struct radeon_audio_funcs |
{ |
void (*select_pin)(struct drm_encoder *encoder); |
struct r600_audio_pin* (*get_pin)(struct radeon_device *rdev); |
void (*write_latency_fields)(struct drm_encoder *encoder, |
struct drm_connector *connector, struct drm_display_mode *mode); |
void (*write_sad_regs)(struct drm_encoder *encoder, |
struct cea_sad *sads, int sad_count); |
void (*write_speaker_allocation)(struct drm_encoder *encoder, |
u8 *sadb, int sad_count); |
void (*set_dto)(struct radeon_device *rdev, |
struct radeon_crtc *crtc, unsigned int clock); |
void (*update_acr)(struct drm_encoder *encoder, long offset, |
const struct radeon_hdmi_acr *acr); |
void (*set_vbi_packet)(struct drm_encoder *encoder, u32 offset); |
void (*set_color_depth)(struct drm_encoder *encoder, u32 offset, int bpc); |
void (*set_avi_packet)(struct radeon_device *rdev, u32 offset, |
unsigned char *buffer, size_t size); |
void (*set_audio_packet)(struct drm_encoder *encoder, u32 offset); |
void (*set_mute)(struct drm_encoder *encoder, u32 offset, bool mute); |
void (*mode_set)(struct drm_encoder *encoder, |
struct drm_display_mode *mode); |
void (*dpms)(struct drm_encoder *encoder, bool mode); |
}; |
|
int radeon_audio_init(struct radeon_device *rdev); |
void radeon_audio_detect(struct drm_connector *connector, |
struct drm_encoder *encoder, |
enum drm_connector_status status); |
u32 radeon_audio_endpoint_rreg(struct radeon_device *rdev, |
u32 offset, u32 reg); |
void radeon_audio_endpoint_wreg(struct radeon_device *rdev, |
u32 offset, u32 reg, u32 v); |
struct r600_audio_pin *radeon_audio_get_pin(struct drm_encoder *encoder); |
void radeon_audio_fini(struct radeon_device *rdev); |
void radeon_audio_mode_set(struct drm_encoder *encoder, |
struct drm_display_mode *mode); |
void radeon_audio_dpms(struct drm_encoder *encoder, int mode); |
|
#endif |