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ASoC: tegra-alt: adsp: callback func ptr for adma

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There is a function exported from adsp os code, nvadsp_set_adma_dump_reg,
to set the function pointer for adma regdump callback.

This patch uses the above exported api and sets the callback to
tegra_adma_dump_ch_reg, which is implemented by adma driver.
This is done during tegra210_adsp_init.

Bug 200289390

Change-Id: If1c2826928d5e5d51a805ed0a2211c20a1ecf6f8
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-on: http://git-master/r/1484830
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Sameer Pujar
2017-05-18 18:44:03 +05:30
parent 81f6c7aac5
commit 3f5db4388d
1 changed files with 10 additions and 0 deletions
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10
sound/soc/tegra-alt/tegra210_adsp_alt.c
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@@ -368,6 +368,11 @@ static void tegra210_adsp_deallocate_dma_buffer(struct snd_dma_buffer *buf)
buf->addr = 0;
}
#if IS_ENABLED(CONFIG_TEGRA210_ADMA)
/* implemented in adma driver */
void tegra_adma_dump_ch_reg(void);
#endif
/* ADSP OS boot and init API */
static int tegra210_adsp_init(struct tegra210_adsp *adsp)
{
@@ -396,6 +401,11 @@ static int tegra210_adsp_init(struct tegra210_adsp *adsp)
}
}
#if IS_ENABLED(CONFIG_TEGRA210_ADMA)
/* set callback function for adsp to dump adma registers for debug */
nvadsp_set_adma_dump_reg(&tegra_adma_dump_ch_reg);
#endif
/* Suspend OS for now. Resume will happen via runtime pm calls */
ret = nvadsp_os_suspend();
if (ret < 0) {