drivers/gpu/drm/radeon/r600.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/radeon/r600.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/radeon/r600.h
Extension
.h
Size
2471 bytes
Lines
59
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __R600_H__
#define __R600_H__

struct radeon_bo_list;
struct radeon_cs_parser;
struct r600_audio_pin;
struct radeon_crtc;
struct radeon_device;
struct radeon_hdmi_acr;

u32 r600_gpu_check_soft_reset(struct radeon_device *rdev);
int r600_ih_ring_alloc(struct radeon_device *rdev);
void r600_ih_ring_fini(struct radeon_device *rdev);

void r600_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin,
		       u8 enable_mask);
void r600_set_audio_packet(struct drm_encoder *encoder, u32 offset);
void r600_set_mute(struct drm_encoder *encoder, u32 offset, bool mute);
void r600_hdmi_audio_set_dto(struct radeon_device *rdev,
			     struct radeon_crtc *crtc, unsigned int clock);
void r600_set_avi_packet(struct radeon_device *rdev, u32 offset,
			 unsigned char *buffer, size_t size);
void r600_hdmi_update_acr(struct drm_encoder *encoder, long offset,
			  const struct radeon_hdmi_acr *acr);
void r600_set_vbi_packet(struct drm_encoder *encoder, u32 offset);
void r600_hdmi_enable(struct drm_encoder *encoder, bool enable);

int r600_dma_cs_next_reloc(struct radeon_cs_parser *p,
			   struct radeon_bo_list **cs_reloc);

#endif				/* __R600_H__ */

Annotation

Implementation Notes