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ASoC: qcom: apq8016: set the correct max register for regmap 

Now that we are ready to access wrdma registers, set the max register
and other regmap related configs to use correct values.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Kenneth Westfield <kwestfie@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2016-02-11 12:18:27 +00:00 committed by Mark Brown
parent ec9e0ec844
commit dad8061494
1 changed files with 31 additions and 2 deletions
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33
sound/soc/qcom/lpass-cpu.c
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@ -294,6 +294,17 @@ static bool lpass_cpu_regmap_writeable(struct device *dev, unsigned int reg)
return true;
}
for (i = 0; i < v->wrdma_channels; ++i) {
if (reg == LPAIF_WRDMACTL_REG(v, i + v->wrdma_channel_start))
return true;
if (reg == LPAIF_WRDMABASE_REG(v, i + v->wrdma_channel_start))
return true;
if (reg == LPAIF_WRDMABUFF_REG(v, i + v->wrdma_channel_start))
return true;
if (reg == LPAIF_WRDMAPER_REG(v, i + v->wrdma_channel_start))
return true;
}
return false;
}
@ -327,6 +338,19 @@ static bool lpass_cpu_regmap_readable(struct device *dev, unsigned int reg)
return true;
}
for (i = 0; i < v->wrdma_channels; ++i) {
if (reg == LPAIF_WRDMACTL_REG(v, i + v->wrdma_channel_start))
return true;
if (reg == LPAIF_WRDMABASE_REG(v, i + v->wrdma_channel_start))
return true;
if (reg == LPAIF_WRDMABUFF_REG(v, i + v->wrdma_channel_start))
return true;
if (reg == LPAIF_WRDMACURR_REG(v, i + v->wrdma_channel_start))
return true;
if (reg == LPAIF_WRDMAPER_REG(v, i + v->wrdma_channel_start))
return true;
}
return false;
}
@ -344,6 +368,10 @@ static bool lpass_cpu_regmap_volatile(struct device *dev, unsigned int reg)
if (reg == LPAIF_RDMACURR_REG(v, i))
return true;
for (i = 0; i < v->wrdma_channels; ++i)
if (reg == LPAIF_WRDMACURR_REG(v, i + v->wrdma_channel_start))
return true;
return false;
}
@ -398,8 +426,9 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
return PTR_ERR((void const __force *)drvdata->lpaif);
}
lpass_cpu_regmap_config.max_register = LPAIF_RDMAPER_REG(variant,
variant->rdma_channels);
lpass_cpu_regmap_config.max_register = LPAIF_WRDMAPER_REG(variant,
variant->wrdma_channels +
variant->wrdma_channel_start);
drvdata->lpaif_map = devm_regmap_init_mmio(&pdev->dev, drvdata->lpaif,
&lpass_cpu_regmap_config);