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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, tiwai@suse.com, lgirdwood@gmail.com, robh+dt@kernel.org, broonie@kernel.org, linux-tegra@vger.kernel.org, jonathanh@nvidia.com, mkumard@nvidia.com X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On 17-02-2022 13:04, Thierry Reding wrote: > On Fri, Jan 28, 2022 at 06:07:53PM +0530, Sameer Pujar wrote: >> Add clocks, power-domain and memory bindings to support APE subsystem >> on Tegra234. >> >> Signed-off-by: Sameer Pujar >> --- >> include/dt-bindings/clock/tegra234-clock.h | 74 +++++++++++++++++++++++++- >> include/dt-bindings/memory/tegra234-mc.h | 7 +++ >> include/dt-bindings/power/tegra234-powergate.h | 9 ++++ >> 3 files changed, 89 insertions(+), 1 deletion(-) >> create mode 100644 include/dt-bindings/power/tegra234-powergate.h > [...] >> diff --git a/include/dt-bindings/memory/tegra234-mc.h b/include/dt-bindings/memory/tegra234-mc.h >> index 2662f70..444e62d 100644 >> --- a/include/dt-bindings/memory/tegra234-mc.h >> +++ b/include/dt-bindings/memory/tegra234-mc.h >> @@ -1,4 +1,5 @@ >> /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ >> +/* Copyright (c) 2018-2022, NVIDIA CORPORATION. All rights reserved. */ >> >> #ifndef DT_BINDINGS_MEMORY_TEGRA234_MC_H >> #define DT_BINDINGS_MEMORY_TEGRA234_MC_H >> @@ -7,6 +8,8 @@ >> #define TEGRA234_SID_INVALID 0x00 >> #define TEGRA234_SID_PASSTHROUGH 0x7f >> >> +/* NISO0 stream IDs */ >> +#define TEGRA234_SID_APE 0x02 >> >> /* NISO1 stream IDs */ >> #define TEGRA234_SID_SDMMC4 0x02 >> @@ -20,6 +23,10 @@ >> #define TEGRA234_MEMORY_CLIENT_SDMMCRAB 0x63 >> /* sdmmcd memory write client */ >> #define TEGRA234_MEMORY_CLIENT_SDMMCWAB 0x67 >> +/* Audio Processing (APE) engine read clients */ >> +#define TEGRA234_MEMORY_CLIENT_APER 0x7a >> +/* Audio Processing (APE) engine write clients */ >> +#define TEGRA234_MEMORY_CLIENT_APEW 0x7b >> /* BPMP read client */ >> #define TEGRA234_MEMORY_CLIENT_BPMPR 0x93 >> /* BPMP write client */ > This usually needs to be accompanied by a corresponding addition to the > memory controller driver. Unfortunately it seems like the changes > targetted at v5.17-rc1 never made it upstream, so I've queued them up > again for v5.18-rc1. They should show up in today's linux-next. When > they do, can you please follow up with a patch to the memory controller > driver that adds the various registers for these clients? OK, I will follow up.