diff options
| author | Ziyann <jaraidaniel@gmail.com> | 2014-08-18 13:58:26 +0200 |
|---|---|---|
| committer | Ziyann <jaraidaniel@gmail.com> | 2014-10-03 01:17:50 +0200 |
| commit | 58aced66f6ef2866e1b4739589b99a8aa16d72ce (patch) | |
| tree | 53ca5f09f17398f9d06985e59415dd8e0943ee13 /arch/arm/plat-omap | |
| parent | bfaedad70aa4f41d6303f17608182f5fa3b2d031 (diff) | |
| download | kernel_samsung_tuna-58aced66f6ef2866e1b4739589b99a8aa16d72ce.zip kernel_samsung_tuna-58aced66f6ef2866e1b4739589b99a8aa16d72ce.tar.gz kernel_samsung_tuna-58aced66f6ef2866e1b4739589b99a8aa16d72ce.tar.bz2 | |
[Blaze] OMAP: DMIC: Add omap_device for DMIC
Register DMIC device through omap device model.
Change-Id: Ib8984f2d8f5746a20e146900d0ef866a6d4e0b35
Signed-off-by: David Lambert <dlambert@ti.com>
Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com>
Signed-off-by: Chris Kelly <c-kelly@ti.com>
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/devices.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index f24c6d3..548cd19 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -78,6 +78,40 @@ void omap_mcbsp_register_board_cfg(struct resource *res, int res_count, /*-------------------------------------------------------------------------*/ +#if defined(CONFIG_SND_OMAP_SOC_DMIC) || \ + defined(CONFIG_SND_OMAP_SOC_DMIC_MODULE) + +static struct omap_device_pm_latency omap_dmic_latency[] = { + { + .deactivate_func = omap_device_idle_hwmods, + .activate_func = omap_device_enable_hwmods, + .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST, + }, +}; + +static void omap_init_dmic(void) +{ + struct omap_hwmod *oh; + struct omap_device *od; + + oh = omap_hwmod_lookup("dmic"); + if (!oh) { + printk(KERN_ERR "Could not look up dmic hw_mod\n"); + return; + } + + od = omap_device_build("omap-dmic-dai", -1, oh, NULL, 0, + omap_dmic_latency, + ARRAY_SIZE(omap_dmic_latency), 0); + if (IS_ERR(od)) + printk(KERN_ERR "Could not build omap_device for omap-dmic-dai\n"); +} +#else +static inline void omap_init_dmic(void) {} +#endif + +/*-------------------------------------------------------------------------*/ + #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \ defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) @@ -371,6 +405,7 @@ static int __init omap_init_devices(void) * in alphabetical order so they're easier to sort through. */ omap_init_rng(); + omap_init_dmic(); omap_init_uwire(); return 0; } |