fbdev: sh-mobile: Add HDMI sound type selection
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 2fde08c..8a05c5b 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -318,6 +318,9 @@
*/
static void sh_hdmi_audio_config(struct sh_hdmi *hdmi)
{
+ u8 data;
+ struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
+
/*
* [7:4] L/R data swap control
* [3:0] appropriate N[19:16]
@@ -335,7 +338,23 @@
* [6:5] set required down sampling rate if required
* [4:3] set required audio source
*/
- hdmi_write(hdmi, 0x00, HDMI_AUDIO_SETTING_1);
+ switch (pdata->flags & HDMI_SRC_MASK) {
+ default:
+ /* FALL THROUGH */
+ case HDMI_SRC_I2S:
+ data = (0x0 << 3);
+ break;
+ case HDMI_SRC_SPDIF:
+ data = (0x1 << 3);
+ break;
+ case HDMI_SRC_DSD:
+ data = (0x2 << 3);
+ break;
+ case HDMI_SRC_HBR:
+ data = (0x3 << 3);
+ break;
+ }
+ hdmi_write(hdmi, data, HDMI_AUDIO_SETTING_1);
/* [3:0] set sending channel number for channel status */
hdmi_write(hdmi, 0x40, HDMI_AUDIO_SETTING_2);