drivers/gpu/drm/amd/display/dc/dml/dc_features.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/display/dc/dml/dc_features.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/display/dc/dml/dc_features.h
Extension
.h
Size
19614 bytes
Lines
567
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 __DC_FEATURES_H__
#define __DC_FEATURES_H__

// local features
#define DC__PRESENT 1
#define DC__PRESENT__1 1
#define DC__NUM_DPP 4

/**
 * @DC__VOLTAGE_STATES:
 *
 * Define the maximum amount of states supported by the ASIC. Every ASIC has a
 * specific number of states; this macro defines the maximum number of states.
 */
#define DC__VOLTAGE_STATES 40
#define DC__NUM_DPP__4 1
#define DC__NUM_DPP__0_PRESENT 1
#define DC__NUM_DPP__1_PRESENT 1
#define DC__NUM_DPP__2_PRESENT 1
#define DC__NUM_DPP__3_PRESENT 1
#define DC__NUM_DPP__MAX 8
#define DC__NUM_DPP__MAX__8 1
#define DC__PIPE_10BIT 0
#define DC__PIPE_10BIT__0 1
#define DC__PIPE_10BIT__MAX 1
#define DC__PIPE_10BIT__MAX__1 1
#define DC__NUM_OPP 4
#define DC__NUM_OPP__4 1
#define DC__NUM_OPP__0_PRESENT 1
#define DC__NUM_OPP__1_PRESENT 1
#define DC__NUM_OPP__2_PRESENT 1
#define DC__NUM_OPP__3_PRESENT 1
#define DC__NUM_OPP__MAX 6
#define DC__NUM_OPP__MAX__6 1
#define DC__NUM_DSC 0
#define DC__NUM_DSC__0 1
#define DC__NUM_DSC__MAX 6
#define DC__NUM_DSC__MAX__6 1
#define DC__NUM_ABM 1
#define DC__NUM_ABM__1 1
#define DC__NUM_ABM__0_PRESENT 1
#define DC__NUM_ABM__MAX 2
#define DC__NUM_ABM__MAX__2 1
#define DC__ODM_PRESENT 0
#define DC__ODM_PRESENT__0 1
#define DC__NUM_OTG 4
#define DC__NUM_OTG__4 1
#define DC__NUM_OTG__0_PRESENT 1
#define DC__NUM_OTG__1_PRESENT 1
#define DC__NUM_OTG__2_PRESENT 1
#define DC__NUM_OTG__3_PRESENT 1
#define DC__NUM_OTG__MAX 6
#define DC__NUM_OTG__MAX__6 1
#define DC__NUM_DWB 2
#define DC__NUM_DWB__2 1
#define DC__NUM_DWB__0_PRESENT 1
#define DC__NUM_DWB__1_PRESENT 1
#define DC__NUM_DWB__MAX 2
#define DC__NUM_DWB__MAX__2 1
#define DC__NUM_DIG 4
#define DC__NUM_DIG__4 1
#define DC__NUM_DIG__0_PRESENT 1
#define DC__NUM_DIG__1_PRESENT 1
#define DC__NUM_DIG__2_PRESENT 1
#define DC__NUM_DIG__3_PRESENT 1
#define DC__NUM_DIG__MAX 6
#define DC__NUM_DIG__MAX__6 1
#define DC__NUM_AUX 4
#define DC__NUM_AUX__4 1
#define DC__NUM_AUX__0_PRESENT 1
#define DC__NUM_AUX__1_PRESENT 1
#define DC__NUM_AUX__2_PRESENT 1
#define DC__NUM_AUX__3_PRESENT 1
#define DC__NUM_AUX__MAX 6
#define DC__NUM_AUX__MAX__6 1
#define DC__NUM_AUDIO_STREAMS 4
#define DC__NUM_AUDIO_STREAMS__4 1
#define DC__NUM_AUDIO_STREAMS__0_PRESENT 1
#define DC__NUM_AUDIO_STREAMS__1_PRESENT 1
#define DC__NUM_AUDIO_STREAMS__2_PRESENT 1
#define DC__NUM_AUDIO_STREAMS__3_PRESENT 1
#define DC__NUM_AUDIO_STREAMS__MAX 8
#define DC__NUM_AUDIO_STREAMS__MAX__8 1
#define DC__NUM_AUDIO_ENDPOINTS 6
#define DC__NUM_AUDIO_ENDPOINTS__6 1
#define DC__NUM_AUDIO_ENDPOINTS__0_PRESENT 1
#define DC__NUM_AUDIO_ENDPOINTS__1_PRESENT 1
#define DC__NUM_AUDIO_ENDPOINTS__2_PRESENT 1
#define DC__NUM_AUDIO_ENDPOINTS__3_PRESENT 1
#define DC__NUM_AUDIO_ENDPOINTS__4_PRESENT 1

Annotation

Implementation Notes