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([2a01:e0a:982:cbb0:5f1a:ed04:d131:cda4]) by smtp.gmail.com with ESMTPSA id z7-20020adfe547000000b0031c71693449sm2031144wrm.1.2023.09.08.05.30.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 08 Sep 2023 05:30:34 -0700 (PDT) Message-ID: <00436bd2-5f3c-4fd6-9db8-799c541c6a33@linaro.org> Date: Fri, 8 Sep 2023 14:30:33 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Neil Armstrong Subject: Re: [PATCH 0/3] arm64: dts: amlogic: add more basic audio support Content-Language: en-US, fr To: Jerome Brunet , Christian Hewitt , Rob Herring , Krzysztof Kozlowski , Kevin Hilman , Martin Blumenstingl , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org References: <20230815092751.1791195-1-christianshewitt@gmail.com> <1jh6p0vdyj.fsf@starbuckisacylon.baylibre.com> Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro Developer Services In-Reply-To: <1jh6p0vdyj.fsf@starbuckisacylon.baylibre.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230908_053038_548089_7B7BFE71 X-CRM114-Status: GOOD ( 15.99 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: neil.armstrong@linaro.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Hi, On 15/08/2023 11:37, Jerome Brunet wrote: > > On Tue 15 Aug 2023 at 09:27, Christian Hewitt wrote: > >> This mini-series adds basic audio support to the P200/P201 (GXBB) and U200 (G12A) >> reference boards. Few people likely have the original reference boards which have >> extra audio capabilities, but the device-trees are widely [ab]used by users with >> Android set-top boxes whose hardware is copy/pasted from the reference designs to >> get working installs. Adding basic audio support does no harm to the real boards >> and helps the secondary cause. > > Still, this is something you have not tested on the u200 reference > design. I believe this was already discussed in the past. > > The u200 is far more complex when it comes to audio and certainly would > not work on this no-name android device. These device are heavily > "inspired" by the reference, but trimmed down in many aspect including > audio capabilities - NOT copied. I understand you point, but those changes only adds "internal" audio & basic spdif capabilities so it won't affect the on-board audio electronics in any way. > > People abusing the u200 or p200 DT does make the patchset valid This is a reality, but still I think this patchset is valid and I'll pick those since they are used for years out-of-tree and probably works very fine in the reference design boards. Neil > >> >> Christian Hewitt (3): >> arm64: dts: meson: add audio playback to p200 >> arm64: dts: meson: add audio playback to p201 >> arm64: dts: meson: add audio playback to u200 >> >> .../boot/dts/amlogic/meson-g12a-u200.dts | 129 ++++++++++++++++++ >> .../boot/dts/amlogic/meson-gxbb-p200.dts | 60 ++++++++ >> .../boot/dts/amlogic/meson-gxbb-p201.dts | 39 ++++++ >> 3 files changed, 228 insertions(+) > _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic