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authorN, Harshapriya <harshapriya.n@intel.com>2017-11-28 14:29:26 -0800
committerMartin Roth <martinroth@google.com>2018-01-23 05:17:17 +0000
commit4a1ee4b53ec2eed6c9e8129381982c300fa87031 (patch)
tree2a2242ffda72f3342a5bc17a39867753cb4295a2 /src/soc/intel
parentc14a99fedac6d054f958ab86bf68c8ae3966e9fe (diff)
downloadcoreboot-4a1ee4b53ec2eed6c9e8129381982c300fa87031.tar.xz
mainboard/intel/cannonlake_rvp: Add support for MAX98373 speaker amp
Add NHLT and dt support for max98373 amp BUG=None TEST=check SSDT and verify entries for max98373 TEST=check NHLT ACPI tables included blobs for max98373 Change-Id: I0b402f89f1ece9e62a394f713c4b0feff29bd1e5 Signed-off-by: N, Harshapriya <harshapriya.n@intel.com> Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Reviewed-on: https://review.coreboot.org/22674 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel')
-rw-r--r--src/soc/intel/cannonlake/Kconfig7
-rw-r--r--src/soc/intel/cannonlake/Makefile.inc10
-rw-r--r--src/soc/intel/cannonlake/include/soc/nhlt.h1
-rw-r--r--src/soc/intel/cannonlake/nhlt.c61
4 files changed, 79 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig
index ed4a068c1b..8eee6f4fdd 100644
--- a/src/soc/intel/cannonlake/Kconfig
+++ b/src/soc/intel/cannonlake/Kconfig
@@ -141,6 +141,13 @@ config NHLT_MAX98357
help
Include DSP firmware settings for headset codec.
+config NHLT_MAX98373
+ bool
+ depends on ACPI_NHLT
+ default n
+ help
+ Include DSP firmware settings for headset codec.
+
config NHLT_DA7219
bool
depends on ACPI_NHLT
diff --git a/src/soc/intel/cannonlake/Makefile.inc b/src/soc/intel/cannonlake/Makefile.inc
index ca6a5e23f7..bfc52ce418 100644
--- a/src/soc/intel/cannonlake/Makefile.inc
+++ b/src/soc/intel/cannonlake/Makefile.inc
@@ -81,6 +81,8 @@ DMIC_2CH_48KHZ_16B = dmic-2ch-48khz-16b.bin
DMIC_4CH_48KHZ_16B = dmic-4ch-48khz-16b.bin
MAX98357_RENDER = max98357-render-2ch-48khz-24b.bin
DA7219_RENDER_CAPTURE = dialog-2ch-48khz-24b.bin
+MAX98373_RENDER_24B = max98373-render-2ch-48khz-24b.bin
+MAX98373_RENDER_16B = max98373-render-2ch-48khz-16b.bin
cbfs-files-$(CONFIG_NHLT_DMIC_1CH_16B) += $(DMIC_1CH_48KHZ_16B)
$(DMIC_1CH_48KHZ_16B)-file := $(NHLT_BLOB_PATH)/$(DMIC_1CH_48KHZ_16B)
@@ -98,6 +100,14 @@ cbfs-files-$(CONFIG_NHLT_MAX98357) += $(MAX98357_RENDER)
$(MAX98357_RENDER)-file := $(NHLT_BLOB_PATH)/$(MAX98357_RENDER)
$(MAX98357_RENDER)-type := raw
+cbfs-files-$(CONFIG_NHLT_MAX98373) += $(MAX98373_RENDER_16B)
+$(MAX98373_RENDER_16B)-file := $(NHLT_BLOB_PATH)/$(MAX98373_RENDER_16B)
+$(MAX98373_RENDER_16B)-type := raw
+
+cbfs-files-$(CONFIG_NHLT_MAX98373) += $(MAX98373_RENDER_24B)
+$(MAX98373_RENDER_24B)-file := $(NHLT_BLOB_PATH)/$(MAX98373_RENDER_24B)
+$(MAX98373_RENDER_24B)-type := raw
+
cbfs-files-$(CONFIG_NHLT_DA7219) += $(DA7219_RENDER_CAPTURE)
$(DA7219_RENDER_CAPTURE)-file := $(NHLT_BLOB_PATH)/$(DA7219_RENDER_CAPTURE)
$(DA7219_RENDER_CAPTURE)-type := raw
diff --git a/src/soc/intel/cannonlake/include/soc/nhlt.h b/src/soc/intel/cannonlake/include/soc/nhlt.h
index 10de336aca..bd0da3ae68 100644
--- a/src/soc/intel/cannonlake/include/soc/nhlt.h
+++ b/src/soc/intel/cannonlake/include/soc/nhlt.h
@@ -39,5 +39,6 @@ enum {
int nhlt_soc_add_dmic_array(struct nhlt *nhlt, int num_channels);
int nhlt_soc_add_max98357(struct nhlt *nhlt, int hwlink);
int nhlt_soc_add_da7219(struct nhlt *nhlt, int hwlink);
+int nhlt_soc_add_max98373(struct nhlt *nhlt, int hwlink);
#endif
diff --git a/src/soc/intel/cannonlake/nhlt.c b/src/soc/intel/cannonlake/nhlt.c
index 9ca54eb09b..ff1b4464ba 100644
--- a/src/soc/intel/cannonlake/nhlt.c
+++ b/src/soc/intel/cannonlake/nhlt.c
@@ -180,6 +180,60 @@ static const struct nhlt_endp_descriptor max98357_descriptors[] = {
},
};
+static const struct nhlt_format_config max98373_render_formats[] = {
+ /* 48 KHz 24-bits per sample. */
+ {
+ .num_channels = 2,
+ .sample_freq_khz = 48,
+ .container_bits_per_sample = 32,
+ .valid_bits_per_sample = 24,
+ .speaker_mask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT,
+ .settings_file = "max98373-render-2ch-48khz-24b.bin",
+ },
+ /* 48 KHz 16-bits per sample. */
+ {
+ .num_channels = 2,
+ .sample_freq_khz = 48,
+ .container_bits_per_sample = 16,
+ .valid_bits_per_sample = 16,
+ .speaker_mask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT,
+ .settings_file = "max98373-render-2ch-48khz-16b.bin",
+ }
+};
+
+static const struct nhlt_format_config max98373_capture_formats[] = {
+ /* 48 KHz 16-bits per sample. */
+ {
+ .num_channels = 2,
+ .sample_freq_khz = 48,
+ .container_bits_per_sample = 16,
+ .valid_bits_per_sample = 16,
+ .speaker_mask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT,
+ .settings_file = "max98373-render-2ch-48khz-16b.bin",
+ },
+};
+
+static const struct nhlt_endp_descriptor max98373_descriptors[] = {
+ {
+ .link = NHLT_LINK_SSP,
+ .device = NHLT_SSP_DEV_I2S,
+ .direction = NHLT_DIR_RENDER,
+ .vid = NHLT_VID,
+ .did = NHLT_DID_SSP,
+ .formats = max98373_render_formats,
+ .num_formats = ARRAY_SIZE(max98373_render_formats),
+ },
+ {
+ .link = NHLT_LINK_SSP,
+ .device = NHLT_SSP_DEV_I2S,
+ .direction = NHLT_DIR_CAPTURE,
+ .vid = NHLT_VID,
+ .did = NHLT_DID_SSP,
+ .formats = max98373_capture_formats,
+ .num_formats = ARRAY_SIZE(max98373_capture_formats),
+ },
+};
+
int nhlt_soc_add_dmic_array(struct nhlt *nhlt, int num_channels)
{
switch (num_channels) {
@@ -210,3 +264,10 @@ int nhlt_soc_add_max98357(struct nhlt *nhlt, int hwlink)
return nhlt_add_ssp_endpoints(nhlt, hwlink, max98357_descriptors,
ARRAY_SIZE(max98357_descriptors));
}
+
+int nhlt_soc_add_max98373(struct nhlt *nhlt, int hwlink)
+{
+ /* Virtual bus id of SSP links are the hardware port ids proper. */
+ return nhlt_add_ssp_endpoints(nhlt, hwlink, max98373_descriptors,
+ ARRAY_SIZE(max98373_descriptors));
+}