| Message ID | 1343869868-29490-1-git-send-email-festevam@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Aug 01, 2012 at 10:11:08PM -0300, Fabio Estevam wrote: > From: Fabio Estevam <fabio.estevam@freescale.com> > > In order to have audio functional on mx6qsabrelite, it is necessary to setup > the IOMUX for MX6Q_PAD_GPIO_0__CCM_CLKO pins as it provides the audio clock. > The commit messages should generally be wrapped at column 72. I fixed it up and queued the patch for 3.6-rc. Thanks.
On Wed, Aug 1, 2012 at 10:40 PM, Shawn Guo <shawn.guo@linaro.org> wrote: > On Wed, Aug 01, 2012 at 10:11:08PM -0300, Fabio Estevam wrote: >> From: Fabio Estevam <fabio.estevam@freescale.com> >> >> In order to have audio functional on mx6qsabrelite, it is necessary to setup >> the IOMUX for MX6Q_PAD_GPIO_0__CCM_CLKO pins as it provides the audio clock. >> > The commit messages should generally be wrapped at column 72. I fixed > it up and queued the patch for 3.6-rc. Thanks. Ok, thanks. With this patch applied audio is probed correctly now: sgtl5000 0-000a: Using internal LDO instead of VDDD sgtl5000 0-000a: sgtl5000 revision 0x11 imx-sgtl5000 sound.11: sgtl5000 <-> 2028000.ssi mapping ok ,but I get error during aplay: root@freescale /home$ aplay audio48k16S.wav Playing WAVE 'audio48k16S.wav' : Signed 16 bit Little Endian, Raimx-pcm-audio imx-pcm-audio: imx-pcm-audio hw params failed: -22 te 48000 Hz, Stereo aplay: set_params:959: Unable to install hw params: ACCESS: RW_INTERLEAVED FORMAT: S16_LE SUBFORMAT: STD SAMPLE_BITS: 16 FRAME_BITS: 32 CHANNELS: 2 RATE: 48000 PERIOD_TIME: (85333 85334) PERIOD_SIZE: 4096 PERIOD_BYTES: 16384 PERIODS: 4 BUFFER_TIME: (341333 341334) BUFFER_SIZE: 16384 BUFFER_BYTES: 65536 TICK_TIME: 0 root@freescale /home$ ,and I guess this happens because of the missing mx6 sdma firmware. Where can I get the mx6 sdma firmware binary from? Thanks, Fabio Estevam
On Wed, Aug 01, 2012 at 10:43:39PM -0300, Fabio Estevam wrote: > Where can I get the mx6 sdma firmware binary from? > FSL tree, I think.
On 02.08.2012 03:11, Fabio Estevam wrote: > From: Fabio Estevam <fabio.estevam@freescale.com> > > In order to have audio functional on mx6qsabrelite, it is necessary to setup > the IOMUX for MX6Q_PAD_GPIO_0__CCM_CLKO pins as it provides the audio clock. > > Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Dirk Behme <dirk.behme@de.bosch.com> Thanks Dirk > --- > arch/arm/boot/dts/imx6q-sabrelite.dts | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts > index d42e851..1769f44 100644 > --- a/arch/arm/boot/dts/imx6q-sabrelite.dts > +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts > @@ -53,6 +53,7 @@ > fsl,pins = < > 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */ > 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */ > + 953 0x80000000 /* MX6Q_PAD_GPIO_0__CCM_CLKO */ > >; > }; > };
diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts index d42e851..1769f44 100644 --- a/arch/arm/boot/dts/imx6q-sabrelite.dts +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts @@ -53,6 +53,7 @@ fsl,pins = < 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */ 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */ + 953 0x80000000 /* MX6Q_PAD_GPIO_0__CCM_CLKO */ >; }; };