From: Wu Fengguang <fengguang.wu@intel.com>
To: "intel-gfx@lists.freedesktop..." <intel-gfx@lists.freedesktop.org>
Cc: Keith Packard <keithp@keithp.com>,
Wang Zhenyu <zhenyu.z.wang@intel.com>,
alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org,
Zhao Yakui <yakui.zhao@intel.com>,
Ben Skeggs <bskeggs@redhat.com>,
Jesse Barnes <jbarnes@virtuousgeek.org>,
Christopher White <c.white@pulseforce.com>,
Jeremy Bush <contractfrombelow@gmail.com>,
"Bossart, Pierre-louis" <pierre-louis.bossart@intel.com>
Subject: Re: [PATCH] pass ELD to HDMI/DP audio driver
Date: Wed, 29 Jun 2011 14:36:39 +0800 [thread overview]
Message-ID: <20110629063639.GA18376@localhost> (raw)
In-Reply-To: <20110629062013.GA17296@localhost>
> This patch is tested OK on G45/HDMI and IbexPeak/HDMI. DisplayPort is
> tested on several IbexPeak and Sandybridge boxes, however not working,
> possibly due to hardware/monitor problems.
FYI, here is an example ELD dump in G45/HDMI.
wfg@slim ~% cat /proc/asound/card0/eld\#1.0
monitor_present 1
eld_valid 1
monitor_name RX-V1800
connection_type HDMI
eld_version [0x2] CEA-861D or below
edid_version [0x3] CEA-861-B, C or D
manufacture_id 0xa865
product_id 0x3116
port_id 0x0
support_hdcp 0
support_ai 1
audio_sync_delay 0
speakers [0x5f] FL/FR LFE FC RL/RR RC RLC/RRC
sad_count 8
sad0_coding_type [0x1] LPCM
sad0_channels 2
sad0_rates [0x1ee0] 44100 48000 88200 176400 192000 384000
sad0_bits [0xe0000] 16 20 24
sad1_coding_type [0x1] LPCM
sad1_channels 8
sad1_rates [0x1ee0] 44100 48000 88200 176400 192000 384000
sad1_bits [0xe0000] 16 20 24
sad2_coding_type [0x2] AC-3
sad2_channels 6
sad2_rates [0xe0] 44100 48000 88200
sad2_max_bitrate 640000
sad3_coding_type [0x7] DTS
sad3_channels 7
sad3_rates [0x6e0] 44100 48000 88200 176400 192000
sad3_max_bitrate 1536000
sad4_coding_type [0x9] DSD (One Bit Audio)
sad4_channels 6
sad4_rates [0x40] 48000
sad5_coding_type [0xa] E-AC-3/DD+ (Dolby Digital Plus)
sad5_channels 8
sad5_rates [0xc0] 48000 88200
sad6_coding_type [0xc] MLP (Dolby TrueHD)
sad6_channels 8
sad6_rates [0x1480] 88200 192000
sad7_coding_type [0xb] DTS-HD
sad7_channels 8
sad7_rates [0x1480] 88200 192000
Thanks,
Fengguang
next prev parent reply other threads:[~2011-06-29 6:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-29 6:20 [PATCH] pass ELD to HDMI/DP audio driver Wu Fengguang
2011-06-29 6:36 ` Wu Fengguang [this message]
2011-06-29 7:00 ` Takashi Iwai
2011-06-29 13:10 ` [PATCH v2] " Wu Fengguang
2011-06-29 23:11 ` Ben Skeggs
2011-07-29 20:07 ` Jesse Barnes
2011-08-01 13:51 ` [PATCH v3] " Wu Fengguang
2011-08-04 2:48 ` Keith Packard
2011-08-04 9:40 ` Wu Fengguang
2011-08-04 18:03 ` Keith Packard
2011-08-05 12:49 ` Wu Fengguang
2011-08-05 15:52 ` Stephen Warren
2011-08-06 20:02 ` Keith Packard
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