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dma: hda link driver fixups

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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>
This commit is contained in:
Tom Burdick 2022-07-08 10:43:42 -05:00 committed by Anas Nashif
parent afb156a1eb
commit 3824024f77
4 changed files with 11 additions and 11 deletions
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2
drivers/dma/dma_cavs_hda_link_in.c
View file

@ -26,7 +26,7 @@ static const struct dma_driver_api cavs_hda_dma_link_in_api = {
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 = {}; \

4
drivers/dma/dma_cavs_hda_link_out.c
View file

@ -26,8 +26,8 @@ static const struct dma_driver_api cavs_hda_dma_link_out_api = {
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 = {}; \
\

8
dts/xtensa/intel/intel_cavs.dtsi
View file

@ -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 {

8
dts/xtensa/intel/intel_cavs15.dtsi
View file

@ -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 {