On Tue, Feb 13, 2018 at 04:58:14PM +0000, srinivas.kandagatla@xxxxxxxxxx wrote: > From: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> > > This patch adds support toi APR bus (Asynchronous Packet Router) driver. > ARP driver is made as a bus driver so that the apr devices can added removed > more dynamically depending on the state of the services on the dsp. > APR is used for communication between application processor and QDSP to > use services on QDSP like Audio and others. > > Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> > --- > drivers/soc/qcom/Kconfig | 9 + > drivers/soc/qcom/Makefile | 1 + > drivers/soc/qcom/apr.c | 381 +++++++++++++++++++++++++++++++++++++ > include/dt-bindings/soc/qcom,apr.h | 27 +++ This belongs in the binding patch. > include/linux/mod_devicetable.h | 11 ++ > include/linux/soc/qcom/apr.h | 131 +++++++++++++ > 6 files changed, 560 insertions(+) > create mode 100644 drivers/soc/qcom/apr.c > create mode 100644 include/dt-bindings/soc/qcom,apr.h > create mode 100644 include/linux/soc/qcom/apr.h > diff --git a/include/dt-bindings/soc/qcom,apr.h b/include/dt-bindings/soc/qcom,apr.h > new file mode 100644 > index 000000000000..fb162ac4ca0e > --- /dev/null > +++ b/include/dt-bindings/soc/qcom,apr.h > @@ -0,0 +1,27 @@ SPDX tag > +#ifndef __DT_BINDINGS_QCOM_APR_H > +#define __DT_BINDINGS_QCOM_APR_H > + > +/* Domain IDs */ > +#define APR_DOMAIN_SIM 0x1 > +#define APR_DOMAIN_PC 0x2 > +#define APR_DOMAIN_MODEM 0x3 > +#define APR_DOMAIN_ADSP 0x4 > +#define APR_DOMAIN_APPS 0x5 > +#define APR_DOMAIN_MAX 0x6 > + > +/* ADSP service IDs */ > +#define APR_SVC_ADSP_CORE 0x3 > +#define APR_SVC_AFE 0x4 > +#define APR_SVC_VSM 0x5 > +#define APR_SVC_VPM 0x6 > +#define APR_SVC_ASM 0x7 > +#define APR_SVC_ADM 0x8 > +#define APR_SVC_ADSP_MVM 0x09 > +#define APR_SVC_ADSP_CVS 0x0A > +#define APR_SVC_ADSP_CVP 0x0B > +#define APR_SVC_USM 0x0C > +#define APR_SVC_LSM 0x0D > +#define APR_SVC_VIDC 0x16 > +#define APR_SVC_MAX 0x17 > + > +#endif /* __DT_BINDINGS_QCOM_APR_H */ -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
