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Groups > linux.kernel > #1321493
| From | Lothar Waßmann <LW@KARO-electronics.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] ASoC: fsl: select SND_SOC_FSL_SAI or SND_SOC_FSL_SSI depending on SoC type |
| Date | 2016-01-29 07:00 +0100 |
| Message-ID | <qWaga-6C8-17@gated-at.bofh.it> (permalink) |
| References | <qT0dl-6mw-21@gated-at.bofh.it> <qW3ol-1FK-5@gated-at.bofh.it> <qW3Ro-28Y-19@gated-at.bofh.it> |
| Organization | Ka-Ro electronics GmbH |
Hi, On Thu, 28 Jan 2016 15:08:47 -0800 Nicolin Chen wrote: > On Thu, Jan 28, 2016 at 11:33:52PM +0100, Mark Brown wrote: > > On Wed, Jan 20, 2016 at 01:30:38PM +0100, Lothar Waßmann wrote: > > > > > - select SND_SOC_FSL_SSI > > > + select SND_SOC_FSL_SAI if SOC_IMX6UL > > > + select SND_SOC_FSL_SSI if SOC_IMX6Q || SOC_IMX6SL || SOC_IMX6SX > > > > Does this card not work for older i.MXs (which had the same SSI/AUDMUX > > combination as the majority of the i.MX6 family) as well? > > It's widely used in older i.MXs according to their DTS files. So > it should be safer to just leave SSI over here. > Nothing prevents you to enable the SSI driver on any i.MX6 module. The only change I made is to select the SAI driver instead of the SSI driver on i.MX6UL because the i.MX6UL does not have an SSI unit! > And I actually doubt the feasibility of running this driver with > i.MX6UL as there might not be an AUDMUX on i.MX6UL since it does > not have SSI any more while the driver always touches the address > space of AUDMUX which may not exist on i.MX6UL. > #define this driver The FSL_SAI driver does not touch the audmux address space in any way. The simple-card audio driver works perfectly well with the FSL_SAI driver on i.MX6UL. Lothar Waßmann
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Re: [PATCH] ASoC: fsl: select SND_SOC_FSL_SAI or SND_SOC_FSL_SSI depending on SoC type Mark Brown <broonie@kernel.org> - 2016-01-28 23:40 +0100
Re: [PATCH] ASoC: fsl: select SND_SOC_FSL_SAI or SND_SOC_FSL_SSI depending on SoC type Nicolin Chen <nicoleotsuka@gmail.com> - 2016-01-29 00:10 +0100
Re: [PATCH] ASoC: fsl: select SND_SOC_FSL_SAI or SND_SOC_FSL_SSI depending on SoC type Lothar Waßmann <LW@KARO-electronics.de> - 2016-01-29 07:00 +0100
Re: [PATCH] ASoC: fsl: select SND_SOC_FSL_SAI or SND_SOC_FSL_SSI depending on SoC type Nicolin Chen <nicoleotsuka@gmail.com> - 2016-01-29 07:30 +0100
Re: [PATCH] ASoC: fsl: select SND_SOC_FSL_SAI or SND_SOC_FSL_SSI depending on SoC type Lothar Waßmann <LW@KARO-electronics.de> - 2016-01-29 12:40 +0100
Re: [PATCH] ASoC: fsl: select SND_SOC_FSL_SAI or SND_SOC_FSL_SSI depending on SoC type Lothar Waßmann <LW@KARO-electronics.de> - 2016-01-29 07:10 +0100
Re: [PATCH] ASoC: fsl: select SND_SOC_FSL_SAI or SND_SOC_FSL_SSI depending on SoC type Nicolin Chen <nicoleotsuka@gmail.com> - 2016-01-29 07:40 +0100
Re: [PATCH] ASoC: fsl: select SND_SOC_FSL_SAI or SND_SOC_FSL_SSI depending on SoC type Lothar Waßmann <LW@KARO-electronics.de> - 2016-01-29 10:50 +0100
Re: [PATCH] ASoC: fsl: select SND_SOC_FSL_SAI or SND_SOC_FSL_SSI depending on SoC type Mark Brown <broonie@kernel.org> - 2016-01-29 12:20 +0100
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