From df0435db1db9e385acdc0a354896d2c0e878dbd5 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 2 Feb 2017 15:37:11 +0100 Subject: ALSA: x86: Use the standard ELD bytes definitions We have some constants defined in drm/drm_edid.h, and clean up our own definitions. Signed-off-by: Takashi Iwai --- sound/x86/intel_hdmi_lpe_audio.h | 119 --------------------------------------- 1 file changed, 119 deletions(-) (limited to 'sound/x86/intel_hdmi_lpe_audio.h') diff --git a/sound/x86/intel_hdmi_lpe_audio.h b/sound/x86/intel_hdmi_lpe_audio.h index 1e7e6db987c6..f9c184960b34 100644 --- a/sound/x86/intel_hdmi_lpe_audio.h +++ b/sound/x86/intel_hdmi_lpe_audio.h @@ -104,125 +104,6 @@ #define MAX_CNT 0xFF #define HAD_SUSPEND_DELAY 1000 -#define OTM_HDMI_ELD_SIZE 128 - -union otm_hdmi_eld_t { - unsigned char eld_data[OTM_HDMI_ELD_SIZE]; - struct { - /* Byte[0] = ELD Version Number */ - union { - unsigned char byte0; - struct { - unsigned char reserved:3; /* Reserf */ - unsigned char eld_ver:5; /* ELD Version Number */ - /* 00000b - reserved - * 00001b - first rev, obsoleted - * 00010b - version 2, supporting CEA version - * 861D or below - * 00011b:11111b - reserved - * for future - */ - }; - }; - - /* Byte[1] = Vendor Version Field */ - union { - unsigned char vendor_version; - struct { - unsigned char reserved1:3; - unsigned char veld_ver:5; /* Version number of the ELD - * extension. This value is - * provisioned and unique to - * each vendor. - */ - }; - }; - - /* Byte[2] = Baseline Length field */ - unsigned char baseline_eld_length; /* Length of the Baseline structure - * divided by Four. - */ - - /* Byte [3] = Reserved for future use */ - unsigned char byte3; - - /* Starting of the BaseLine EELD structure - * Byte[4] = Monitor Name Length - */ - union { - unsigned char byte4; - struct { - unsigned char mnl:5; - unsigned char cea_edid_rev_id:3; - }; - }; - - /* Byte[5] = Capabilities */ - union { - unsigned char capabilities; - struct { - unsigned char hdcp:1; /* HDCP support */ - unsigned char ai_support:1; /* AI support */ - unsigned char connection_type:2; /* Connection type - * 00 - HDMI - * 01 - DP - * 10 -11 Reserved - * for future - * connection types - */ - unsigned char sadc:4; /* Indicates number of 3 bytes - * Short Audio Descriptors. - */ - }; - }; - - /* Byte[6] = Audio Synch Delay */ - unsigned char audio_synch_delay; /* Amount of time reported by the - * sink that the video trails audio - * in milliseconds. - */ - - /* Byte[7] = Speaker Allocation Block */ - union { - unsigned char speaker_allocation_block; - struct { - unsigned char flr:1; /*Front Left and Right channels*/ - unsigned char lfe:1; /*Low Frequency Effect channel*/ - unsigned char fc:1; /*Center transmission channel*/ - unsigned char rlr:1; /*Rear Left and Right channels*/ - unsigned char rc:1; /*Rear Center channel*/ - unsigned char flrc:1; /*Front left and Right of Center - *transmission channels - */ - unsigned char rlrc:1; /*Rear left and Right of Center - *transmission channels - */ - unsigned char reserved3:1; /* Reserved */ - }; - }; - - /* Byte[8 - 15] - 8 Byte port identification value */ - unsigned char port_id_value[8]; - - /* Byte[16 - 17] - 2 Byte Manufacturer ID */ - unsigned char manufacturer_id[2]; - - /* Byte[18 - 19] - 2 Byte Product ID */ - unsigned char product_id[2]; - - /* Byte [20-83] - 64 Bytes of BaseLine Data */ - unsigned char mn_sand_sads[64]; /* This will include - * - ASCII string of Monitor name - * - List of 3 byte SADs - * - Zero padding - */ - - /* Vendor ELD Block should continue here! - * No Vendor ELD block defined as of now. - */ - } __packed; -}; - enum had_drv_status { HAD_DRV_CONNECTED, HAD_DRV_RUNNING, -- cgit