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| author | Herve Codina <herve.codina@bootlin.com> | 2024-07-01 13:30:34 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-07-04 13:24:58 +0200 |
| commit | 37797c605da33445adc112561695f70bfaa11133 (patch) | |
| tree | bb1671cadb1e5df34e1c2aff4e0295e5ca3ea97b /include/soc | |
| parent | ASoC: fsl: fsl_qmc_audio: Introduce qmc_dai_constraints_interleaved() (diff) | |
| download | linux-37797c605da33445adc112561695f70bfaa11133.tar.xz linux-37797c605da33445adc112561695f70bfaa11133.zip | |
soc: fsl: cpm1: qmc: Introduce functions to get a channel from a phandle list
qmc_chan_get_byphandle() and the resource managed version retrieve a
channel from a simple phandle.
Extend the API and introduce qmc_chan_get_byphandles_index() and the
resource managed version in order to retrieve a channel from a phandle
list using the provided index to identify the phandle in the list.
Also update qmc_chan_get_byphandle() and the resource managed version to
use qmc_chan_get_byphandles_index() and so avoid code duplication.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Link: https://patch.msgid.link/20240701113038.55144-8-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/soc')
| -rw-r--r-- | include/soc/fsl/qe/qmc.h | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/include/soc/fsl/qe/qmc.h b/include/soc/fsl/qe/qmc.h index 2a333fc1ea81..0fa7205145ce 100644 --- a/include/soc/fsl/qe/qmc.h +++ b/include/soc/fsl/qe/qmc.h @@ -16,11 +16,30 @@ struct device_node; struct device; struct qmc_chan; -struct qmc_chan *qmc_chan_get_byphandle(struct device_node *np, const char *phandle_name); +struct qmc_chan *qmc_chan_get_byphandles_index(struct device_node *np, + const char *phandles_name, + int index); +struct qmc_chan *devm_qmc_chan_get_byphandles_index(struct device *dev, + struct device_node *np, + const char *phandles_name, + int index); + +static inline struct qmc_chan *qmc_chan_get_byphandle(struct device_node *np, + const char *phandle_name) +{ + return qmc_chan_get_byphandles_index(np, phandle_name, 0); +} + +static inline struct qmc_chan *devm_qmc_chan_get_byphandle(struct device *dev, + struct device_node *np, + const char *phandle_name) +{ + return devm_qmc_chan_get_byphandles_index(dev, np, phandle_name, 0); +} + struct qmc_chan *qmc_chan_get_bychild(struct device_node *np); void qmc_chan_put(struct qmc_chan *chan); -struct qmc_chan *devm_qmc_chan_get_byphandle(struct device *dev, struct device_node *np, - const char *phandle_name); + struct qmc_chan *devm_qmc_chan_get_bychild(struct device *dev, struct device_node *np); enum qmc_mode { |