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Diffstat (limited to 'sound/soc/intel/sst-dsp.h')
-rw-r--r--sound/soc/intel/sst-dsp.h28
1 files changed, 24 insertions, 4 deletions
diff --git a/sound/soc/intel/sst-dsp.h b/sound/soc/intel/sst-dsp.h
index 3165dfa97408..f291e32f0077 100644
--- a/sound/soc/intel/sst-dsp.h
+++ b/sound/soc/intel/sst-dsp.h
@@ -30,6 +30,9 @@
#define SST_DMA_TYPE_DW 1
#define SST_DMA_TYPE_MID 2
+/* autosuspend delay 5s*/
+#define SST_RUNTIME_SUSPEND_DELAY (5 * 1000)
+
/* SST Shim register map
* The register naming can differ between products. Some products also
* contain extra functionality.
@@ -156,12 +159,18 @@
#define SST_VDRTCTL3 0xaC
/* VDRTCTL0 */
-#define SST_VDRTCL0_APLLSE_MASK 1
-#define SST_VDRTCL0_DSRAMPGE_SHIFT 16
-#define SST_VDRTCL0_DSRAMPGE_MASK (0xffff << SST_VDRTCL0_DSRAMPGE_SHIFT)
-#define SST_VDRTCL0_ISRAMPGE_SHIFT 6
+#define SST_VDRTCL0_D3PGD (1 << 0)
+#define SST_VDRTCL0_D3SRAMPGD (1 << 1)
+#define SST_VDRTCL0_DSRAMPGE_SHIFT 12
+#define SST_VDRTCL0_DSRAMPGE_MASK (0xfffff << SST_VDRTCL0_DSRAMPGE_SHIFT)
+#define SST_VDRTCL0_ISRAMPGE_SHIFT 2
#define SST_VDRTCL0_ISRAMPGE_MASK (0x3ff << SST_VDRTCL0_ISRAMPGE_SHIFT)
+/* VDRTCTL2 */
+#define SST_VDRTCL2_DCLCGE (1 << 1)
+#define SST_VDRTCL2_DTCGE (1 << 10)
+#define SST_VDRTCL2_APLLSE_MASK (1 << 31)
+
/* PMCS */
#define SST_PMCS 0x84
#define SST_PMCS_PS_MASK 0x3
@@ -245,6 +254,17 @@ void sst_memcpy_fromio_32(struct sst_dsp *sst,
/* DSP reset & boot */
void sst_dsp_reset(struct sst_dsp *sst);
int sst_dsp_boot(struct sst_dsp *sst);
+int sst_dsp_wake(struct sst_dsp *sst);
+void sst_dsp_sleep(struct sst_dsp *sst);
+void sst_dsp_stall(struct sst_dsp *sst);
+
+/* DMA */
+int sst_dsp_dma_get_channel(struct sst_dsp *dsp, int chan_id);
+void sst_dsp_dma_put_channel(struct sst_dsp *dsp);
+int sst_dsp_dma_copyfrom(struct sst_dsp *sst, dma_addr_t dest_addr,
+ dma_addr_t src_addr, size_t size);
+int sst_dsp_dma_copyto(struct sst_dsp *sst, dma_addr_t dest_addr,
+ dma_addr_t src_addr, size_t size);
/* Msg IO */
void sst_dsp_ipc_msg_tx(struct sst_dsp *dsp, u32 msg);