On Tue, Nov 26, 2024 at 10:12:58PM +0530, Mohammad Rafi Shaik wrote: > Add static channel mapping between master and slave ports in > wcd937x-sdw driver. > > Currently, the channel mask for each soundwire port is hardcoded in the > wcd937x-sdw driver, and the same channel mask value is configured in the > soundwire master. > > The Qualcomm boards like the QCM6490-IDP require different channel mask > settings for the soundwire master and slave ports. > > Implemented logic to read TX/RX channel mappings from device tree > properties (qcom,tx-channel-mapping and qcom,rx-channel-mapping). > > Modified the wcd937x_connect_port to handle master channel masks during > port enable/disable operations. > > Added wcd937x_get_channel_map api to retrieve the current master > channel map for TX and RX paths. > > Signed-off-by: Mohammad Rafi Shaik <quic_mohs@xxxxxxxxxxx> > --- > sound/soc/codecs/wcd937x-sdw.c | 38 +++++++++++++++++++++--- > sound/soc/codecs/wcd937x.c | 53 ++++++++++++++++++++++++++++++++-- > sound/soc/codecs/wcd937x.h | 6 +++- > 3 files changed, 90 insertions(+), 7 deletions(-) > > diff --git a/sound/soc/codecs/wcd937x-sdw.c b/sound/soc/codecs/wcd937x-sdw.c > index 0c33f7f3dc25..3263bdf25d86 100644 > --- a/sound/soc/codecs/wcd937x-sdw.c > +++ b/sound/soc/codecs/wcd937x-sdw.c > @@ -19,7 +19,7 @@ > #include <sound/soc.h> > #include "wcd937x.h" > I don't see the bindings header being used here, so this is a proof for you that these are not bindings constants. Best regards, Krzysztof
