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authorBrent Lu <brent.lu@intel.com>2024-03-25 17:10:45 -0500
committerMark Brown <broonie@kernel.org>2024-03-25 22:44:55 +0000
commitcf22d15ecf61c783e6903f3409e78d439f9c9b4a (patch)
treed0023bb918e037a74657fe180a09c659c340c56d /sound/soc/intel/boards/sof_board_helpers.c
parent109896246a5311aa05692ecf38c0d71e1837fe23 (diff)
ASoC: Intel: board_helpers: support sof_card_private initialization
Add a helper function for machine drivers to initialize common part of sof_card_private structure. Also unify the macros of board quirks for the initialization. Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Brent Lu <brent.lu@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://msgid.link/r/20240325221059.206042-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/boards/sof_board_helpers.c')
-rw-r--r--sound/soc/intel/boards/sof_board_helpers.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/sound/soc/intel/boards/sof_board_helpers.c b/sound/soc/intel/boards/sof_board_helpers.c
index feba1a522527..a5135be94f32 100644
--- a/sound/soc/intel/boards/sof_board_helpers.c
+++ b/sound/soc/intel/boards/sof_board_helpers.c
@@ -587,6 +587,49 @@ int sof_intel_board_set_dai_link(struct device *dev, struct snd_soc_card *card,
}
EXPORT_SYMBOL_NS(sof_intel_board_set_dai_link, SND_SOC_INTEL_SOF_BOARD_HELPERS);
+struct sof_card_private *
+sof_intel_board_get_ctx(struct device *dev, unsigned long board_quirk)
+{
+ struct sof_card_private *ctx;
+
+ dev_dbg(dev, "create ctx, board_quirk 0x%lx\n", board_quirk);
+
+ ctx = devm_kzalloc(dev, sizeof(struct sof_card_private), GFP_KERNEL);
+ if (!ctx)
+ return NULL;
+
+ ctx->codec_type = sof_ssp_detect_codec_type(dev);
+ ctx->amp_type = sof_ssp_detect_amp_type(dev);
+
+ ctx->dmic_be_num = 2;
+ ctx->hdmi_num = (board_quirk & SOF_NUM_IDISP_HDMI_MASK) >>
+ SOF_NUM_IDISP_HDMI_SHIFT;
+ /* default number of HDMI DAI's */
+ if (!ctx->hdmi_num)
+ ctx->hdmi_num = 3;
+
+ /* port number/mask of peripherals attached to ssp interface */
+ if (ctx->codec_type != CODEC_NONE)
+ ctx->ssp_codec = (board_quirk & SOF_SSP_PORT_CODEC_MASK) >>
+ SOF_SSP_PORT_CODEC_SHIFT;
+
+ if (ctx->amp_type != CODEC_NONE)
+ ctx->ssp_amp = (board_quirk & SOF_SSP_PORT_AMP_MASK) >>
+ SOF_SSP_PORT_AMP_SHIFT;
+
+ if (board_quirk & SOF_BT_OFFLOAD_PRESENT) {
+ ctx->bt_offload_present = true;
+ ctx->ssp_bt = (board_quirk & SOF_SSP_PORT_BT_OFFLOAD_MASK) >>
+ SOF_SSP_PORT_BT_OFFLOAD_SHIFT;
+ }
+
+ ctx->ssp_mask_hdmi_in = (board_quirk & SOF_SSP_MASK_HDMI_CAPTURE_MASK) >>
+ SOF_SSP_MASK_HDMI_CAPTURE_SHIFT;
+
+ return ctx;
+}
+EXPORT_SYMBOL_NS(sof_intel_board_get_ctx, SND_SOC_INTEL_SOF_BOARD_HELPERS);
+
struct snd_soc_dai *get_codec_dai_by_name(struct snd_soc_pcm_runtime *rtd,
const char * const dai_name[], int num_dais)
{