dma: hda link driver fixups
Fixes configured DMA direction for HDA link in/out drivers.
Adjusts the number of channels for link in/link out to safe value
that seems to work on all tested parts.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
diff --git a/drivers/dma/dma_cavs_hda_link_in.c b/drivers/dma/dma_cavs_hda_link_in.c
index 3a43cd0..fae9a6d 100644
--- a/drivers/dma/dma_cavs_hda_link_in.c
+++ b/drivers/dma/dma_cavs_hda_link_in.c
@@ -26,7 +26,7 @@
static const struct cavs_hda_dma_cfg cavs_hda_dma##inst##_config = { \
.base = DT_INST_REG_ADDR(inst), \
.dma_channels = DT_INST_PROP(inst, dma_channels), \
- .direction = MEMORY_TO_HOST \
+ .direction = PERIPHERAL_TO_MEMORY \
}; \
\
static struct cavs_hda_dma_data cavs_hda_dma##inst##_data = {}; \
diff --git a/drivers/dma/dma_cavs_hda_link_out.c b/drivers/dma/dma_cavs_hda_link_out.c
index 7f38414..396dc64 100644
--- a/drivers/dma/dma_cavs_hda_link_out.c
+++ b/drivers/dma/dma_cavs_hda_link_out.c
@@ -26,8 +26,8 @@
static const struct cavs_hda_dma_cfg cavs_hda_dma##inst##_config = { \
.base = DT_INST_REG_ADDR(inst), \
.dma_channels = DT_INST_PROP(inst, dma_channels), \
- .direction = MEMORY_TO_HOST \
- }; \
+ .direction = MEMORY_TO_PERIPHERAL \
+ }; \
\
static struct cavs_hda_dma_data cavs_hda_dma##inst##_data = {}; \
\
diff --git a/dts/xtensa/intel/intel_cavs.dtsi b/dts/xtensa/intel/intel_cavs.dtsi
index a2c10c4..1b3ee39 100644
--- a/dts/xtensa/intel/intel_cavs.dtsi
+++ b/dts/xtensa/intel/intel_cavs.dtsi
@@ -36,22 +36,22 @@
compatible = "intel,cavs-hda-link-out";
#dma-cells = <1>;
reg = <0x00072400 0x40>;
- dma-channels = <9>;
+ dma-channels = <4>;
dma-buf-alignment = <128>;
label = "HDA_LINK_OUT";
- status = "disabled";
+ status = "okay";
};
hda_link_in: dma@72600 {
compatible = "intel,cavs-hda-link-in";
#dma-cells = <1>;
reg = <0x00072600 0x40>;
- dma-channels = <7>;
+ dma-channels = <4>;
dma-buf-alignment = <128>;
label = "HDA_LINK_IN";
- status = "disabled";
+ status = "okay";
};
hda_host_out: dma@72800 {
diff --git a/dts/xtensa/intel/intel_cavs15.dtsi b/dts/xtensa/intel/intel_cavs15.dtsi
index 7d1bd7e..28fdf0e 100644
--- a/dts/xtensa/intel/intel_cavs15.dtsi
+++ b/dts/xtensa/intel/intel_cavs15.dtsi
@@ -163,22 +163,22 @@
compatible = "intel,cavs-hda-link-out";
#dma-cells = <1>;
reg = <0x00002400 0x40>;
- dma-channels = <6>;
+ dma-channels = <2>;
dma-buf-alignment = <128>;
label = "HDA_LINK_OUT";
- status = "disabled";
+ status = "okay";
};
hda_link_in: dma@2600 {
compatible = "intel,cavs-hda-link-in";
#dma-cells = <1>;
reg = <0x00002600 0x40>;
- dma-channels = <7>;
+ dma-channels = <2>;
dma-buf-alignment = <128>;
label = "HDA_LINK_IN";
- status = "disabled";
+ status = "okay";
};
hda_host_out: dma@2800 {
