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ASoC: sun4i-codec: Add playback only flag to quirks

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Some devices only have the playback side of the codec implemented
so add a quirk to check for this. This flag is only required internally
within the codec driver, as the DAI is configured for playback only
(capture disabled) separately in the create_card() function for these
devices.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Ryan Walklin <ryan@testtoast.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Philippe Simons <simons.philippe@gmail.com>
Link: https://patch.msgid.link/20241023075917.186835-5-ryan@testtoast.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Marcus Cooper 2024-10-23 20:57:00 +13:00 committed by Mark Brown
parent 5836a9d2ca
commit 9fde21d6c5
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GPG Key ID: 24D68B725D5487D0
1 changed files with 8 additions and 4 deletions
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12
sound/soc/sunxi/sun4i-codec.c
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@ -1571,6 +1571,7 @@ struct sun4i_codec_quirks {
unsigned int reg_dac_txdata; /* TX FIFO offset for DMA config */
unsigned int reg_adc_rxdata; /* RX FIFO offset for DMA config */
bool has_reset;
bool playback_only;
};
static const struct sun4i_codec_quirks sun4i_codec_quirks = {
@ -1779,10 +1780,13 @@ static int sun4i_codec_probe(struct platform_device *pdev)
scodec->playback_dma_data.maxburst = 8;
scodec->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
/* DMA configuration for RX FIFO */
scodec->capture_dma_data.addr = res->start + quirks->reg_adc_rxdata;
scodec->capture_dma_data.maxburst = 8;
scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
if (!quirks->playback_only) {
/* DMA configuration for RX FIFO */
scodec->capture_dma_data.addr = res->start +
quirks->reg_adc_rxdata;
scodec->capture_dma_data.maxburst = 8;
scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
}
ret = devm_snd_soc_register_component(&pdev->dev, quirks->codec,
&sun4i_codec_dai, 1);