How to handle parameter variation across different boards but same platform
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From: Mark Brown <hidden>
Date: 2012-07-04 14:01:18
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alsa-devel
On Wed, Jul 04, 2012 at 01:43:12PM +0000, Hebbar, Gururaja wrote:
On Wed, Jul 04, 2012 at 18:47:50, Mark Brown wrote:
quoted
What do you mean by "board"? If these are plugin modules for your platform you need to either identify this at runtime and register a different machine driver or select at compile time.
By board I mean a new development board.
New board sysclk = 24MHz codec_name = "tlv320aic3x-codec.1-001b"
Previous Board sysclk = 12MHz .codec_name = "tlv320aic3x-codec.2-001b",
Both boards share the same machine is API (machine_is_am33xx()).
So, is there any mechanism/api to differentiate these 2 boards inside Code?
Has anyone else faced such situation?
If these are totally different boards they should have different machine IDs set so machine_is_() should identify. If that isn't there then you need to do something custom to your products to identify the boards further. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20120704/6089f919/attachment.sig>