Add device for HDMI audio. This device uses hwmod data from
dss_hdmi. This device is to be used by the ASoC HDMI CPU DAI to
obtain base memory address and DMA request number.
Signed-off-by: Ricardo Neri <ricardo.neri@xxxxxx>
---
arch/arm/mach-omap2/devices.c | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 7b85585..56e2e98 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -313,6 +313,22 @@ OMAP_MCBSP_PLATFORM_DEVICE(5);
static void omap_init_audio(void)
{
+ struct omap_hwmod *oh_hdmi;
+ struct omap_device *od_hdmi;
+ char *oh_hdmi_name = "dss_hdmi";
+ char *dev_hdmi_name = "hdmi-audio-dai";
+
+ if (cpu_is_omap44xx()) {
+ oh_hdmi = omap_hwmod_lookup(oh_hdmi_name);
+ WARN(!oh_hdmi, "%s: could not find omap_hwmod for %s\n",
+ __func__, oh_hdmi_name);
+
+ od_hdmi = omap_device_build(dev_hdmi_name, -1, oh_hdmi, NULL, 0,
+ NULL, 0, false);
+ WARN(IS_ERR(od_hdmi), "%s: could not build omap_device for %s\n",
+ __func__, dev_hdmi_name);
+ }
+
platform_device_register(&omap_mcbsp1);
platform_device_register(&omap_mcbsp2);
if (cpu_is_omap243x() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
--
1.7.0.4
--
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