| Message ID | 20200623040515.23317-2-mdtipton@codeaurora.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | interconnect: qcom: Add common dt-bindings | expand |
On Mon, Jun 22, 2020 at 09:05:14PM -0700, Mike Tipton wrote: > Add generic qcom interconnect bindings that are common across platforms. In > particular, these include QCOM_ICC_TAG_* macros that clients can use when > calling icc_set_tag(). > > Signed-off-by: Mike Tipton <mdtipton@codeaurora.org> > --- > include/dt-bindings/interconnect/qcom,icc.h | 26 +++++++++++++++++++++ > 1 file changed, 26 insertions(+) > create mode 100644 include/dt-bindings/interconnect/qcom,icc.h > > diff --git a/include/dt-bindings/interconnect/qcom,icc.h b/include/dt-bindings/interconnect/qcom,icc.h > new file mode 100644 > index 000000000000..cd34f36daaaa > --- /dev/null > +++ b/include/dt-bindings/interconnect/qcom,icc.h > @@ -0,0 +1,26 @@ > +/* SPDX-License-Identifier: GPL-2.0-only */ > +/* > + * Copyright (c) 2020, The Linux Foundation. All rights reserved. > + */ > + > +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H > +#define __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H > + > +/* > + * The AMC bucket denotes constraints that are applied to hardware when > + * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied > + * when the execution environment transitions between active and low power mode. > + */ > +#define QCOM_ICC_BUCKET_AMC 0 > +#define QCOM_ICC_BUCKET_WAKE 1 > +#define QCOM_ICC_BUCKET_SLEEP 2 > +#define QCOM_ICC_NUM_BUCKETS 3 > + > +#define QCOM_ICC_TAG_AMC (1 << QCOM_ICC_BUCKET_AMC) > +#define QCOM_ICC_TAG_WAKE (1 << QCOM_ICC_BUCKET_WAKE) > +#define QCOM_ICC_TAG_SLEEP (1 << QCOM_ICC_BUCKET_SLEEP) > +#define QCOM_ICC_TAG_ACTIVE_ONLY (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE) > +#define QCOM_ICC_TAG_ALWAYS (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\ > + QCOM_ICC_TAG_SLEEP) > + > +#endif Would it make sense to squash the two patches of this series into a single patch? This would make it more evident that this was moved from drivers/interconnect/qcom/icc-rpmh.h and avoid duplicate definitions if only this patch was applied.
On 7/9/2020 8:35 AM, Matthias Kaehlcke wrote: > On Mon, Jun 22, 2020 at 09:05:14PM -0700, Mike Tipton wrote: >> Add generic qcom interconnect bindings that are common across platforms. In >> particular, these include QCOM_ICC_TAG_* macros that clients can use when >> calling icc_set_tag(). >> >> Signed-off-by: Mike Tipton <mdtipton@codeaurora.org> >> --- >> include/dt-bindings/interconnect/qcom,icc.h | 26 +++++++++++++++++++++ >> 1 file changed, 26 insertions(+) >> create mode 100644 include/dt-bindings/interconnect/qcom,icc.h >> >> diff --git a/include/dt-bindings/interconnect/qcom,icc.h b/include/dt-bindings/interconnect/qcom,icc.h >> new file mode 100644 >> index 000000000000..cd34f36daaaa >> --- /dev/null >> +++ b/include/dt-bindings/interconnect/qcom,icc.h >> @@ -0,0 +1,26 @@ >> +/* SPDX-License-Identifier: GPL-2.0-only */ >> +/* >> + * Copyright (c) 2020, The Linux Foundation. All rights reserved. >> + */ >> + >> +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H >> +#define __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H >> + >> +/* >> + * The AMC bucket denotes constraints that are applied to hardware when >> + * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied >> + * when the execution environment transitions between active and low power mode. >> + */ >> +#define QCOM_ICC_BUCKET_AMC 0 >> +#define QCOM_ICC_BUCKET_WAKE 1 >> +#define QCOM_ICC_BUCKET_SLEEP 2 >> +#define QCOM_ICC_NUM_BUCKETS 3 >> + >> +#define QCOM_ICC_TAG_AMC (1 << QCOM_ICC_BUCKET_AMC) >> +#define QCOM_ICC_TAG_WAKE (1 << QCOM_ICC_BUCKET_WAKE) >> +#define QCOM_ICC_TAG_SLEEP (1 << QCOM_ICC_BUCKET_SLEEP) >> +#define QCOM_ICC_TAG_ACTIVE_ONLY (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE) >> +#define QCOM_ICC_TAG_ALWAYS (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\ >> + QCOM_ICC_TAG_SLEEP) >> + >> +#endif > > Would it make sense to squash the two patches of this series into a > single patch? This would make it more evident that this was moved > from drivers/interconnect/qcom/icc-rpmh.h and avoid duplicate > definitions if only this patch was applied. Makes sense to me. I'm going to have to move this to my other patch series anyway, so I can squash these two and include it in v2 of "interconnect: qcom: Misc bcm-voter changes and fixes".
diff --git a/include/dt-bindings/interconnect/qcom,icc.h b/include/dt-bindings/interconnect/qcom,icc.h new file mode 100644 index 000000000000..cd34f36daaaa --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,icc.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_ICC_H + +/* + * The AMC bucket denotes constraints that are applied to hardware when + * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied + * when the execution environment transitions between active and low power mode. + */ +#define QCOM_ICC_BUCKET_AMC 0 +#define QCOM_ICC_BUCKET_WAKE 1 +#define QCOM_ICC_BUCKET_SLEEP 2 +#define QCOM_ICC_NUM_BUCKETS 3 + +#define QCOM_ICC_TAG_AMC (1 << QCOM_ICC_BUCKET_AMC) +#define QCOM_ICC_TAG_WAKE (1 << QCOM_ICC_BUCKET_WAKE) +#define QCOM_ICC_TAG_SLEEP (1 << QCOM_ICC_BUCKET_SLEEP) +#define QCOM_ICC_TAG_ACTIVE_ONLY (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE) +#define QCOM_ICC_TAG_ALWAYS (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\ + QCOM_ICC_TAG_SLEEP) + +#endif
Add generic qcom interconnect bindings that are common across platforms. In particular, these include QCOM_ICC_TAG_* macros that clients can use when calling icc_set_tag(). Signed-off-by: Mike Tipton <mdtipton@codeaurora.org> --- include/dt-bindings/interconnect/qcom,icc.h | 26 +++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 include/dt-bindings/interconnect/qcom,icc.h