Messages in this thread | | | Date | Mon, 16 May 2011 22:35:51 +0100 | From | Mark Brown <> | Subject | Re: [alsa-devel] [PATCH v2 2/3] ASoC: add iPAQ hx4700 machine driver |
| |
On Tue, May 17, 2011 at 01:03:24AM +0400, Dmitry Artamonow wrote: > AK4641 connected via I2S and I2C, jack detection via GPIO. > > Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> > Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru>
Same thing here - pretty good but a bit out of date.
> + /* Add hx4700 specific widgets */ > + snd_soc_dapm_new_controls(dapm, ak4641_dapm_widgets, > + ARRAY_SIZE(ak4641_dapm_widgets)); > + > + /* Set up hx4700 specific audio path interconnects */ > + snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map)); > + > + snd_soc_dapm_sync(dapm);
Data based init for these too please.
> +static int __init hx4700_init(void) > +{ > + int ret; > + > + if (!machine_is_h4700()) > + return -ENODEV; > + > + ret = gpio_request(GPIO107_HX4700_SPK_nSD, "SPK_POWER"); > + if (ret) > + goto err_request_spk; > + ret = gpio_request(GPIO92_HX4700_HP_DRIVER, "EP_POWER"); > + if (ret) > + goto err_request_ep; > + > + gpio_direction_output(GPIO107_HX4700_SPK_nSD, 1); > + gpio_direction_output(GPIO92_HX4700_HP_DRIVER, 0); > + > + hx4700_snd_device = platform_device_alloc("soc-audio", -1); > + if (!hx4700_snd_device) {
Use a regular platform device to register the machine and call snd_soc_register_card() to instantiate please.
| |