linux-kernel - [PATCH v7 00/10] Add support for audio on SC7280 based targets

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Message-Id: <1638459806-27600-1-git-send-email-srivasam@codeaurora.com>
Date:   Thu,  2 Dec 2021 21:13:16 +0530
From:   Srinivasa Rao Mandadapu <srivasam@...eaurora.com>
To:     agross@...nel.org, bjorn.andersson@...aro.org, lgirdwood@...il.com,
        broonie@...nel.org, robh+dt@...nel.org, plai@...eaurora.org,
        bgoswami@...eaurora.org, perex@...ex.cz, tiwai@...e.com,
        srinivas.kandagatla@...aro.org, rohitkr@...eaurora.org,
        linux-arm-msm@...r.kernel.org, alsa-devel@...a-project.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        swboyd@...omium.org, judyhsiao@...omium.org
Cc:     Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Subject: [PATCH v7 00/10] Add support for audio on SC7280 based targets

From: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>

This patch set is to add support for Audio over wcd codec,
digital mics, through digital codecs and without ADSP.

Changes Since V6:
    -- Split cdc dma regmap config macros.
    -- Add write dma reg fields for i2s path.
    -- Add helper function to distinguish rxtx and va dma ports.
    -- Optimizing clock and reg name in cpu dt-bindings.
    -- Update buffer management for cdc dma path.
    -- Remove Kconfig fields of machine driver.
Changes Since V5:
    -- Include MI2S primary node to snd_soc_dai_driver in lpass-sc7280 platform driver.
    -- Move dependency patch list to corresponding patch.
    -- Add support for missing cdc-dma ports.
    -- Change if/else conditional statements to switch cases.
    -- Add missing error handlings.
    -- Typo errors fix.
Changes Since V4:
    -- Remove unused variable in lpass-sc7280 platform driver.
Changes Since V3:
    -- Remove redundant power domain controls. As power domains can be configured from dtsi.
Changes Since V2:
    -- Split lpass sc7280 cpu driver patch and create regmap config patch.
    -- Create patches based on latest kernel tip.
    -- Add helper function to get dma control and lpaif handle.
    -- Remove unused variables.
Changes Since V1:
    -- Typo errors fix
    -- CPU driver readable/writable apis optimization.
    -- Add Missing config patch
    -- Add Common api for repeated dmactl initialization.

Srinivasa Rao Mandadapu (10):
  ASoC: qcom: Move lpass_pcm_data structure to lpass header
  ASoC: qcom: lpass: Add dma fields for codec dma lpass interface
  ASoC: qcom: Add register definition for codec rddma and wrdma
  ASoC: qcom: Add lpass CPU driver for codec dma control
  ASoC: qcom: Add helper function to get dma control and lpaif handle
  ASoC: qcom: Add support for codec dma driver
  ASoC: qcom: Add regmap config support for codec dma driver
  ASoC: dt-bindings: Add SC7280 lpass cpu bindings
  ASoC: qcom: lpass-sc7280: Add platform driver for lpass audio
  ASoC: qcom: SC7280: Update config for building codec dma drivers

 .../devicetree/bindings/sound/qcom,lpass-cpu.yaml  |  70 ++-
 sound/soc/qcom/Kconfig                             |  11 +
 sound/soc/qcom/Makefile                            |   4 +
 sound/soc/qcom/lpass-cdc-dma.c                     | 275 +++++++++
 sound/soc/qcom/lpass-cpu.c                         | 244 +++++++-
 sound/soc/qcom/lpass-lpaif-reg.h                   | 127 ++++-
 sound/soc/qcom/lpass-platform.c                    | 617 ++++++++++++++++++---
 sound/soc/qcom/lpass-sc7280.c                      | 441 +++++++++++++++
 sound/soc/qcom/lpass.h                             | 162 ++++++
 9 files changed, 1864 insertions(+), 87 deletions(-)
 create mode 100644 sound/soc/qcom/lpass-cdc-dma.c
 create mode 100644 sound/soc/qcom/lpass-sc7280.c

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