From: Vinod Koul <vkoul@kernel.org>
To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: linux-sound@vger.kernel.org, alsa-devel@alsa-project.org,
tiwai@suse.de, broonie@kernel.org, vinod.koul@intel.com,
Bard liao <yung-chuan.liao@linux.intel.com>,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
Peter Ujfalusi <peter.ujfalusi@linux.intel.com>,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
srinivas.kandagatla@linaro.org,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
vijendar.mukunda@amd.com,
Charles Keepax <ckeepax@opensource.cirrus.com>,
Richard Fitzgerald <rf@opensource.cirrus.com>,
Shuming Fan <shumingf@realtek.com>, Jack Yu <jack.yu@realtek.com>,
Oder Chiou <oder_chiou@realtek.com>
Subject: Re: [RFC PATCH 09/16] soundwire: crc8: add constant table
Date: Thu, 21 Dec 2023 22:51:42 +0530 [thread overview]
Message-ID: <ZYR0Jttc6TUL4HlP@matsya> (raw)
In-Reply-To: <98600d10-2130-463b-aa61-459bc1293bb8@linux.intel.com>
On 21-12-23, 18:15, Pierre-Louis Bossart wrote:
> >> I don't mind reverting to a dynamically allocated table populated at
> >> boot if that was the consensus.
> >
> > Most of the kernel users I looked have dynamically allocated table
> > populated at boot, also out of many users how many would support BTP.?
> > Your older platforms, current qcom dont, so not point is adding for
> > everyone...
>
> All Intel hardware supports BTP/BRA, we just didn't have a compelling
> reason to enable it so far. I've seen AMD stating that they also have
> BTP/BRA. That's 2/3 of controllers.
Not all qcom platforms support this, so this would be enabled
selectively for them
--
~Vinod
next prev parent reply other threads:[~2023-12-21 17:22 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-07 22:29 [RFC PATCH 00/16] soundwire/ASoC: speed-up downloads with BTP/BRA protocol Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 01/16] Documentation: driver: add SoundWire BRA description Pierre-Louis Bossart
2023-12-07 23:29 ` Mark Brown
2023-12-08 0:56 ` Pierre-Louis Bossart
2023-12-08 21:49 ` Mark Brown
2023-12-19 16:50 ` Pierre-Louis Bossart
2023-12-19 16:53 ` Mark Brown
2023-12-19 17:08 ` Pierre-Louis Bossart
2023-12-20 15:16 ` Charles Keepax
2023-12-20 18:26 ` Pierre-Louis Bossart
2023-12-20 18:28 ` Mark Brown
2023-12-21 9:46 ` Charles Keepax
2024-08-20 7:48 ` Pierre-Louis Bossart
2024-08-20 11:53 ` Mark Brown
2024-08-20 14:58 ` Pierre-Louis Bossart
2024-08-20 15:09 ` Mark Brown
2023-12-08 16:27 ` Charles Keepax
2023-12-08 18:45 ` Pierre-Louis Bossart
2023-12-08 18:55 ` Mark Brown
2023-12-18 11:40 ` Vinod Koul
2023-12-18 12:58 ` Pierre-Louis Bossart
2023-12-18 14:29 ` Charles Keepax
2023-12-18 16:33 ` Pierre-Louis Bossart
2023-12-21 14:45 ` Vinod Koul
2023-12-21 14:44 ` Vinod Koul
2023-12-21 14:44 ` Vinod Koul
2023-12-07 22:29 ` [RFC PATCH 02/16] soundwire: cadence: add BTP support for DP0 Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 03/16] soundwire: stream: extend sdw_alloc_stream() to take 'type' parameter Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 04/16] soundwire: extend sdw_stream_type to BPT Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 05/16] soundwire: stream: special-case the bus compute_params() routine Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 06/16] soundwire: stream: reuse existing code for BPT stream Pierre-Louis Bossart
2023-12-12 12:30 ` Charles Keepax
2023-12-18 10:45 ` Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 07/16] soundwire: bus: add API for BPT protocol Pierre-Louis Bossart
2023-12-12 12:19 ` Charles Keepax
2023-12-18 10:38 ` Pierre-Louis Bossart
2023-12-18 11:54 ` Vinod Koul
2023-12-18 13:12 ` Pierre-Louis Bossart
2023-12-18 14:57 ` Charles Keepax
2023-12-18 16:44 ` Pierre-Louis Bossart
2023-12-21 14:49 ` Vinod Koul
2023-12-07 22:29 ` [RFC PATCH 08/16] soundwire: bus: add bpt_stream pointer Pierre-Louis Bossart
2023-12-18 11:55 ` Vinod Koul
2023-12-18 13:20 ` Pierre-Louis Bossart
2023-12-21 14:39 ` Vinod Koul
2023-12-21 17:09 ` Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 09/16] soundwire: crc8: add constant table Pierre-Louis Bossart
2023-12-18 12:01 ` Vinod Koul
2023-12-18 13:26 ` Pierre-Louis Bossart
2023-12-21 14:42 ` Vinod Koul
2023-12-21 17:15 ` Pierre-Louis Bossart
2023-12-21 17:21 ` Vinod Koul [this message]
2023-12-07 22:29 ` [RFC PATCH 10/16] soundwire: cadence: add BTP/BRA helpers to format data Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 11/16] soundwire: intel_auxdevice: add indirection for BPT open/close/send_async/wait Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 12/16] ASoC: SOF: Intel: hda-sdw-bpt: add helpers for SoundWire BPT DMA Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 13/16] soundwire: intel: add BPT context definition Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 14/16] soundwire: intel_ace2x: add BPT open/close/send_async/wait Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 15/16] soundwire: debugfs: add interface for BPT/BRA transfers Pierre-Louis Bossart
2023-12-07 22:29 ` [RFC PATCH 16/16] ASoC: rt711-sdca: add DP0 support Pierre-Louis Bossart
2023-12-07 22:56 ` [RFC PATCH 00/16] soundwire/ASoC: speed-up downloads with BTP/BRA protocol Mark Brown
2023-12-07 23:06 ` Pierre-Louis Bossart
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