audio: auge: support raw output[2/2]

PD#162366: audio: auge: add ac3 eac3 dts output

Change-Id: If77a02601ad1fba4985f361188db1abf732043c0
Signed-off-by: Lianlian Zhu <lianlian.zhu@amlogic.com>

diff --git a/sound/soc/amlogic/auge/spdif.c b/sound/soc/amlogic/auge/spdif.c
index 3e8df70..2be6bac 100644 (file)
--- a/sound/soc/amlogic/auge/spdif.c
+++ b/sound/soc/amlogic/auge/spdif.c
@@ -419,9 +419,44 @@ static int aml_dai_spdif_prepare(
                /* TOHDMITX_CTRL0 */
                if (p_spdif->id == 1) {
                        spdifoutb_to_hdmitx_ctrl(p_spdif->id);
-                       aout_notifier_call_chain(AOUT_EVENT_IEC_60958_PCM,
-                               substream);
+                       if (IEC958_mode_codec == 2) {
+                               aout_notifier_call_chain(
+                                       AOUT_EVENT_RAWDATA_AC_3,
+                                       substream);
+                       } else if (IEC958_mode_codec == 3) {
+                               aout_notifier_call_chain(
+                                       AOUT_EVENT_RAWDATA_DTS,
+                                       substream);
+                       } else if (IEC958_mode_codec == 4) {
+                               aout_notifier_call_chain(
+                                       AOUT_EVENT_RAWDATA_DOBLY_DIGITAL_PLUS,
+                                       substream);
+                       } else if (IEC958_mode_codec == 5) {
+                               aout_notifier_call_chain(
+                                       AOUT_EVENT_RAWDATA_DTS_HD,
+                                       substream);
+                       } else if (IEC958_mode_codec == 7 ||
+                                               IEC958_mode_codec == 8) {
+                               //aml_aiu_write(AIU_958_CHSTAT_L0, 0x1902);
+                               //aml_aiu_write(AIU_958_CHSTAT_L1, 0x900);
+                               //aml_aiu_write(AIU_958_CHSTAT_R0, 0x1902);
+                               //aml_aiu_write(AIU_958_CHSTAT_R1, 0x900);
+                               if (IEC958_mode_codec == 8)
+                                       aout_notifier_call_chain(
+                                       AOUT_EVENT_RAWDATA_DTS_HD_MA,
+                                       substream);
+                               else
+                                       aout_notifier_call_chain(
+                                       AOUT_EVENT_RAWDATA_MAT_MLP,
+                                       substream);
+                       } else {
+                                       aout_notifier_call_chain(
+                                               AOUT_EVENT_IEC_60958_PCM,
+                                               substream);
+                       }
+
                }
+
        } else {
                struct toddr *to = p_spdif->tddr;
                unsigned int msb, lsb, toddr_type;
@@ -563,7 +598,13 @@ static void aml_set_spdifclk(struct aml_spdif *p_spdif)
                p_spdif->sysclk_freq);
        if (p_spdif->sysclk_freq) {
                unsigned int mul = 4;
-
+       if (IEC958_mode_codec == 4 || IEC958_mode_codec == 5 ||
+               IEC958_mode_codec == 7 || IEC958_mode_codec == 8) {
+               pr_info("set 4x audio clk for 958\n");
+               p_spdif->sysclk_freq = p_spdif->sysclk_freq * 4;
+       } else {
+               pr_info("set normal 512 fs /4 fs\n");
+       }
                mpll_freq = p_spdif->sysclk_freq * mul;
 
 #ifdef G12A_PTM

diff --git a/sound/soc/amlogic/auge/spdif_hw.h b/sound/soc/amlogic/auge/spdif_hw.h
index c332bfb..ca55acf 100644 (file)
--- a/sound/soc/amlogic/auge/spdif_hw.h
+++ b/sound/soc/amlogic/auge/spdif_hw.h
@@ -19,6 +19,15 @@
 #define __AML_SPDIF_HW_H__
 #include "audio_io.h"
 #include "regs.h"
+/*
+ * 0 --  other formats except(DD,DD+,DTS)
+ * 1 --  DTS
+ * 2 --  DD
+ * 3 -- DTS with 958 PCM RAW package mode
+ * 4 -- DD+
+ */
+
+extern unsigned int IEC958_mode_codec;
 
 extern void aml_spdif_enable(
        struct aml_audio_controller *actrl,