From: Hiroshi DOYU <hiroshi.d...@nokia.com>
Reported-by: Tero Kristo <tero.kri...@nokia.com>
Signed-off-by: Hiroshi DOYU <hiroshi.d...@nokia.com>
---
drivers/dsp/bridge/hw/hw_mbox.c | 4 +++-
drivers/dsp/bridge/hw/hw_mbox.h | 5 +++++
drivers/dsp/bridge/wmd/io_sm.c | 1 +
3 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/drivers/dsp/bridge/hw/hw_mbox.c b/drivers/dsp/bridge/hw/hw_mbox.c
index ee79032..5a87597 100644
--- a/drivers/dsp/bridge/hw/hw_mbox.c
+++ b/drivers/dsp/bridge/hw/hw_mbox.c
@@ -33,7 +33,9 @@
/* width in bits of MBOX Id */
#define HW_MBOX_ID_WIDTH 2
-struct MAILBOX_CONTEXT mboxsetting = {0x4, 0x1, 0x1};
+static struct MAILBOX_CONTEXT mboxsetting = {
+ .sysconfig = 2 << 3 | 1, /* SMART/AUTO-IDLE */
+};
/* Saves the mailbox context */
HW_STATUS HW_MBOX_saveSettings(void __iomem *baseAddress)
diff --git a/drivers/dsp/bridge/hw/hw_mbox.h b/drivers/dsp/bridge/hw/hw_mbox.h
index ad1a89c..8a5f6bd 100644
--- a/drivers/dsp/bridge/hw/hw_mbox.h
+++ b/drivers/dsp/bridge/hw/hw_mbox.h
@@ -320,4 +320,9 @@ extern HW_STATUS HW_MBOX_saveSettings(void __iomem
*baseAddres);
*/
extern HW_STATUS HW_MBOX_restoreSettings(void __iomem *baseAddres);
+static inline void HW_MBOX_initSettings(void __iomem *baseAddres)
+{
+ HW_MBOX_restoreSettings(baseAddres);
+}
+
#endif /* __MBOX_H */
diff --git a/drivers/dsp/bridge/wmd/io_sm.c b/drivers/dsp/bridge/wmd/io_sm.c
index 39c34f7..d8ae1f1 100644
--- a/drivers/dsp/bridge/wmd/io_sm.c
+++ b/drivers/dsp/bridge/wmd/io_sm.c
@@ -282,6 +282,7 @@ DSP_STATUS WMD_IO_Create(OUT struct IO_MGR **phIOMgr,
pIOMgr->fSharedIRQ = pMgrAttrs->fShared;
IO_DisableInterrupt(hWmdContext);
if (devType == DSP_UNIT) {
+ HW_MBOX_initSettings(hostRes.dwMboxBase);
/* Plug the channel ISR:. */
if ((request_irq(INT_MAIL_MPU_IRQ, IO_ISR, 0,
"DspBridge\tmailbox", (void *)pIOMgr)) == 0)
--
1.6.0.4
--
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