Sibi Sankar
5bc9900add
interconnect: qcom: Add OSM L3 interconnect provider support
...
On some Qualcomm SoCs, Operating State Manager (OSM) controls the
resources of scaling L3 caches. Add a driver to handle bandwidth
requests to OSM L3 from CPU on SDM845 SoCs.
Signed-off-by: Sibi Sankar <sibis@codeaurora.org >
Reviewed-by: Evan Green <evgreen@chromium.org >
Link: https://lore.kernel.org/r/20200227105632.15041-4-sibis@codeaurora.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org >
2020-03-03 19:02:52 +02:00
Odelu Kukatla
2d1f95ab9f
interconnect: qcom: Add SC7180 interconnect provider driver
...
Add driver for the Qualcomm interconnect buses found in SC7180 based
platforms. The topology consists of several NoCs that are controlled by
a remote processor that collects the aggregated bandwidth for each
master-slave pairs.
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org >
Link: https://lore.kernel.org/r/1583241493-21212-3-git-send-email-okukatla@codeaurora.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org >
2020-03-03 19:02:52 +02:00
David Dai
976daac4a1
interconnect: qcom: Consolidate interconnect RPMh support
...
Add bcm voter driver and add support for RPMh specific interconnect
providers which implements the set and aggregate functionalities that
translates bandwidth requests into RPMh messages. These modules provide
a common set of functionalities for all Qualcomm RPMh based interconnect
providers and should help reduce code duplication when adding new
providers.
Signed-off-by: David Dai <daidavid1@codeaurora.org >
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org >
Reviewed-by: Evan Green <evgreen@chromium.org >
Signed-off-by: Sibi Sankar <sibis@codeaurora.org >
Link: https://lore.kernel.org/r/20200228095951.15457-1-sibis@codeaurora.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org >
2020-02-28 12:11:40 +02:00
Georgi Djakov
30c8fa3ec6
interconnect: qcom: Add MSM8916 interconnect provider driver
...
Add driver for the Qualcomm interconnect buses found in MSM8916 based
platforms. The topology consists of three NoCs that are controlled by
a remote processor that collects the aggregated bandwidth for each
master-slave pairs.
Reviewed-by: Evan Green <evgreen@chromium.org >
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org >
2020-01-07 09:30:09 +02:00
Brian Masney
4e60a9568d
interconnect: qcom: add msm8974 driver
...
Add driver for the Qualcomm MSM8974 interconnect providers that support
setting system bandwidth requirements between various network-on-chip
fabrics.
Signed-off-by: Brian Masney <masneyb@onstation.org >
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org >
Link: https://lore.kernel.org/r/20191024103054.9770-3-masneyb@onstation.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org >
Link: https://lore.kernel.org/r/20191108125349.24191-3-georgi.djakov@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org >
2019-11-08 17:14:06 +01:00
Bjorn Andersson
5e4e6c4d3a
interconnect: qcom: Add QCS404 interconnect provider driver
...
Add driver for the interconnect buses found in Qualcomm QCS404-based
platforms. The topology consists of three NoCs that are controlled by
a remote processor. This remote processor collects the aggregated
bandwidth for each master-slave pairs.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org >
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org >
2019-08-13 23:26:08 +03:00
Georgi Djakov
be06f8e742
interconnect: qcom: Add interconnect RPM over SMD driver
...
On some Qualcomm SoCs, there is a remote processor, which controls some of
the Network-On-Chip interconnect resources. Other CPUs express their needs
by communicating with this processor. Add a driver to handle communication
with this remote processor.
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org >
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org >
2019-08-13 23:06:40 +03:00
David Dai
b5d2f74107
interconnect: qcom: Add sdm845 interconnect provider driver
...
Introduce Qualcomm SDM845 specific provider driver using the
interconnect framework.
Signed-off-by: David Dai <daidavid1@codeaurora.org >
Acked-by: Rob Herring <robh@kernel.org >
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org >
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org >
2019-01-22 13:37:25 +01:00
