i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

graphics/edid: add support for the CTA extension block

Browse Source 
Change-Id: I2799496faf2f9383c703384a419d8d9fcffc75ab
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5803
Reviewed-by: Jérôme Duval <[email protected]>
Tested-by: Commit checker robot <[email protected]>
This commit is contained in:
Jérôme Duval
2022-11-07 09:02:42 +00:00
parent 8be7c1aa58
commit af136a21bd
4 changed files with 910 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files
headers/private/graphics/common/edid.h
+27
View File
@@ -127,6 +127,28 @@ typedef struct {
} data;
} edid1_detailed_monitor;
// CTA data block
typedef struct cta_info {
uint8 tag;
uint8 revision;
uint8 num_native_detailed;
bool ycbcr422_supported;
bool ycbcr444_supported;
bool audio_supported;
bool underscan;
edid1_detailed_timing detailed_timing[6];
uint8 num_data_blocks;
cta_data_block data_blocks[8];
} cta_info;
// DisplayID data block
typedef struct displayid_info {
uint8 tag;
uint8 version;
uint8 extension_count;
} displayid_info;
// EDID data block
typedef struct edid1_info {
edid1_vendor vendor;
@@ -139,8 +161,13 @@ typedef struct edid1_info {
edid1_detailed_monitor detailed_monitor[EDID1_NUM_DETAILED_MONITOR_DESC];
uint8 num_sections;
// optional
cta_info cta_block;
displayid_info displayid_block;
} edid1_info;
#define EDID_VERSION_1 1
#ifdef __cplusplus
headers/private/graphics/common/edid_raw.h
+259 -1
View File
@@ -81,7 +81,7 @@ typedef struct _PACKED {
BBITFIELD8_3 (
input_type : 1, // 0 : analog, 1 : digital
bit_depth : 3, // 0=undefined, 1=6,2=8,3=10,4=12,5=14,6=16,7=reserved
interface : 4 // 0=undefined, 2=HDMIa, 3=HDMIb
interface : 4 // 0=undefined, 1=DVI, 2=HDMIa, 3=HDMIb
// 4=MDDI, 5=DisplayPort
);
} edid1_digital_params_raw;
@@ -301,4 +301,262 @@ typedef struct _PACKED {
uint8 check_sum; // 1 byte
} edid1_raw; // total: 128 bytes
typedef union _PACKED {
struct _PACKED {
BBITFIELD8_3 (
reserved : 1,
format_code : 4,
reserved2 : 3
);
} descr;
struct _PACKED {
BBITFIELD8_3 (
reserved : 1,
format_code : 4,
max_channels : 3
);
BBITFIELD8_8 (
reserved2 : 1,
can_192khz : 1,
can_176khz : 1,
can_96khz : 1,
can_88khz : 1,
can_48khz : 1,
can_44khz : 1,
can_32khz : 1
);
BBITFIELD8_4 (
reserved3 : 5,
can_24bit : 1,
can_20bit : 1,
can_16bit : 1
);
} descr_1;
struct _PACKED {
BBITFIELD8_3 (
reserved : 1,
format_code : 4,
max_channels : 3
);
BBITFIELD8_8 (
reserved2 : 1,
can_192khz : 1,
can_176khz : 1,
can_96khz : 1,
can_88khz : 1,
can_48khz : 1,
can_44khz : 1,
can_32khz : 1
);
uint8 maximum_bitrate;
} descr_2_8;
} audio_descr;
#if !defined(__GNUC__) || __GNUC__ < 3
#define FLEXIBLE_ARRAY_LENGTH 0
#else
#define FLEXIBLE_ARRAY_LENGTH
#endif
typedef struct _PACKED {
BBITFIELD8_2 (
tag_code : 3,
length : 5
);
union _PACKED {
uint8 extended_tag_code;
struct _PACKED {
uint8 vic0;
uint8 vic[FLEXIBLE_ARRAY_LENGTH];
} video;
struct _PACKED {
audio_descr desc0;
audio_descr desc[FLEXIBLE_ARRAY_LENGTH];
} audio;
struct _PACKED {
uint8 ouinum0;
uint8 ouinum1;
uint8 ouinum2;
union _PACKED {
struct _PACKED {
struct _PACKED {
BBITFIELD8_2 (
a : 4,
b : 4
);
BBITFIELD8_2 (
c : 4,
d : 4
);
} source_physical_address;
BBITFIELD8_7 (
supports_ai : 1,
dc_48bit : 1,
dc_36bit : 1,
dc_30bit : 1,
dc_y444 : 1,
reserved : 2,
dvi_dual : 1
);
uint8 max_tmds_clock;
uint8 reserved2[2];
BBITFIELD8_2 (
vic_length : 3,
length_3d : 5
);
uint8 vic[FLEXIBLE_ARRAY_LENGTH];
} hdmi;
struct _PACKED {
uint8 version;
uint8 max_tmds_rate;
BBITFIELD8_8 (
scdc_present : 1,
scdc_read_request_capable : 1,
supports_cable_status : 1,
supports_color_content_bits : 1,
supports_scrambling : 1,
supports_3d_independent : 1,
supports_3d_dual_view : 1,
supports_3d_osd_disparity : 1
);
BBITFIELD8_5 (
max_frl_rate : 4,
supports_uhd_vic : 1,
supports_16bit_deep_color_4_2_0 : 1,
supports_12bit_deep_color_4_2_0 : 1,
supports_10bit_deep_color_4_2_0 : 1
);
} hdmi_forum;
};
} vendor_specific;
struct _PACKED {
BBITFIELD8_8 (
FLW_FRW : 1,
RLC_RRC : 1,
FLC_FRC : 1,
BC : 1,
BL_BR : 1,
FC : 1,
LFE : 1,
FL_FR : 1
);
BBITFIELD8_8 (
TpSiL_TpSiR : 1,
SiL_SiR : 1,
TpBC : 1,
LFE2 : 1,
LS_RS : 1,
TpFC : 1,
TpC : 1,
TpFL_TpFH : 1
);
BBITFIELD8_6 (
reserved: 3,
LSd_RSd : 1,
TpLS_TpRS : 1,
BtFL_BtFR : 1,
BtFC : 1,
TpBL_TpBR : 1
);
} speaker_allocation_map;
struct _PACKED {
uint8 extended_tag_code;
BBITFIELD8_8 (
BT2020RGB : 1,
BT2020YCC : 1,
BT2020cYCC : 1,
opRGB : 1,
opYCC601 : 1,
sYCC601 : 1,
xvYCC709 : 1,
xvYCC601 : 1
);
BBITFIELD8_2 (
DCIP3 : 1,
reserved : 7
);
} colorimetry;
struct _PACKED {
uint8 extended_tag_code;
uint8 bitmap[FLEXIBLE_ARRAY_LENGTH];
} YCbCr_4_2_0_capability_map;
struct _PACKED {
uint8 extended_tag_code;
BBITFIELD8_5 (
QY : 1,
QS : 1,
S_PT : 2,
S_IT : 2,
S_CE : 2
);
} video_capability;
struct _PACKED {
uint8 extended_tag_code;
BBITFIELD8_7 (
reserved : 2,
ET_5 : 1,
ET_4 : 1,
ET_3 : 1,
ET_2 : 1,
ET_1 : 1,
ET_0 : 1
);
BBITFIELD8_8 (
SM_7 : 1,
SM_6 : 1,
SM_5 : 1,
SM_4 : 1,
SM_3 : 1,
SM_2 : 1,
SM_1 : 1,
SM_0 : 1
);
uint8 desired_content_max_luminance;
uint8 desired_content_max_frame_average_luminance;
uint8 desired_content_min_luminance;
} hdr_static_metadata;
struct _PACKED {
uint8 extended_tag_code;
// TODO extend
} hdr_dyn_metadata;
uint8 buffer[127];
};
} cta_data_block;
typedef struct _PACKED {
uint8 tag;
uint8 revision;
uint8 offset;
BBITFIELD8_5 (
underscan : 1,
audio : 1,
ycbcr444 : 1,
ycbcr422 : 1,
num_native_detailed : 4
);
cta_data_block data_blocks[0];
uint8 reserved[123];
uint8 check_sum; // 1 byte
} cta_raw; // total: 128 bytes
typedef struct _PACKED {
uint8 tag;
uint8 version;
uint8 length;
uint8 reserved;
uint8 extension_count;
uint8 reserved2[123];
} displayid_raw; // total: 128 bytes
#endif