From mboxrd@z Thu Jan 1 00:00:00 1970 From: jeeja.kp@intel.com Subject: [PATCH 00/30] ASoC: hdac_hdmi: Add support to enable MST audio Date: Mon, 16 Jan 2017 23:27:27 +0530 Message-ID: <1484589477-7630-1-git-send-email-jeeja.kp@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by alsa0.perex.cz (Postfix) with ESMTP id F02E92670FA for ; Mon, 16 Jan 2017 18:46:53 +0100 (CET) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: tiwai@suse.de, patches.audio@intel.com, broonie@kernel.org, liam.r.girdwood@intel.com, Jeeja KP List-Id: alsa-devel@alsa-project.org From: Jeeja KP Display port 1.2 introduces new capability Multi-stream transport (MST) which will allow multiple stream to route to single display port where multiple monitors are connected. Multiple monitors will be connected by a MST Hub or a monitor capable of daisy-chaining. With MST support, a pin can support multiple ports and on each port a monitor can be connected. This patch series enables DP MST Audio by extending the current design from pin to port. o With MST, pin mux for CVT selection will be used to select CVT for pin-port instead of pin. So create the pin mux accordingly. o Pin is marked as MST capable when connect event reports pipe as valid. if pipe is -1, then pin is not MST capable and default to port 0. if pipe is valid, then pin is MST capable and port = pipe. o For MST capable pin, select the device entry before configuring the pin widget verbs controlling the sink device operations. o Add support to handle multiple Port mapped to same converter by creating as port list in pcm and report jack event based on the no of ports connected/disconnected . o i915 acomp APIs are now used to read the ELD info and support is extended for MST port as well. o Configure port/pin/audio infoframe in widget event handlers for dynamic routing when monitor is connected/disconnected instead of DAI ops. o Use set_tdm slot to set the stream tag instead of dai params and store it in pcm context and use this in configuring the converter in widget event handler. o Use pin widget to represent the output to enable/disable path when a device is connected/disconnected. Added API to create the pin widget and this will be called by the machine driver after jack creation. o Add channel map support for bxt machine. o Move from snd_jack to ASOC jack framework, create the jack in machine driver. o Create port pin widget to enable and disable the path dynamically when a jack is connected/disconnected. Note: This patch series has dependency on the series "ASoC: Intel: Skylake: Driver updates" Jeeja KP (29): ASoC: hdac_hdmi: Register widget event handlers ASoC: Intel: Skylake: Use set_tdm_slot to set the dma channel ASoC: hdac_hdmi: Move channel info from pin to PCM structure ASoC: Intel: bxt: add channel map support in rt298 machine ASoC: Intel: bxt: add channel map support in bxt_da7219_max98357a machine ASoC: hdac_hdmi: Begin to add support for DP Multi-stream audio ASoC: Intel: Skylake: Add route change to rt286 machine ASoC: Intel: Skylake: Add route change to nau88l25_max98357a machine ASoC: Intel: Skylake: Add route change to nau88l25_ssm4567 machine ASoC: Intel: bxt: Add route change to rt298 machine ASoC: Intel: bxt: Add route change to da7219_max98357a machine ASoC: hdac_hdmi: Add support to handle MST capable pin ASoC: hdac_hdmi: Add MST verb support ASoC: hdac_hdmi: Handle MST pin jack detection at boot/resume ASoc: hdac_hdmi: Configure pin verbs for MST ASoC: hdac_hdmi: Add support for multiple ports to a PCM ASoC: hdac_hdmi: Use ASoC jack instead of snd_jack ASoC: Intel: Skylake: Create ASoC jack for hdmi in rt286 machine ASoC: Intel: Skylake: Create ASoC jack for hdmi in skl_nau88l25_max98357a machine ASoC: Intel: Skylake: Create ASoC jack for hdmi in skl_nau88l25_ssm4567 machine ASoC: Intel: bxt: Create ASoC jack for hdmi in bxt_rt298 machine ASoC: Intel: bxt: Create ASoC jack for hdmi in bxt_da7219_max98357 machine ASoC: hdac_hdmi: Add machine pin widget for each port ASoC: Intel: Skylake: Add jack port initialize in rt286 machine ASoC: Intel: Skylake: Add jack port initialize in skl_nau88l25_max98357a machine ASoC: Intel: Skylake: Add jack port initialize in skl_nau88l25_ssm4567 machine ASoC: Intel: Skylake: Add jack port initialize in bxt_rt298 machine ASoC: Intel: Skylake: Add jack port initialize in bxt_da7219_max98357a machine ASoC: Intel: Skylake: Fix to delete DSP pipe after stopping pipe Sandeep Tayal (1): ASoC: hdac_hdmi: use audio component framework to read ELD sound/soc/codecs/hdac_hdmi.c | 1331 ++++++++++++++--------- sound/soc/codecs/hdac_hdmi.h | 5 +- sound/soc/intel/boards/bxt_da7219_max98357a.c | 75 +- sound/soc/intel/boards/bxt_rt298.c | 78 +- sound/soc/intel/boards/skl_nau88l25_max98357a.c | 34 +- sound/soc/intel/boards/skl_nau88l25_ssm4567.c | 33 +- sound/soc/intel/boards/skl_rt286.c | 30 +- sound/soc/intel/skylake/skl-messages.c | 2 +- sound/soc/intel/skylake/skl-pcm.c | 10 +- 9 files changed, 1045 insertions(+), 553 deletions(-) -- 2.5.0