7 Commits

Author SHA1 Message Date
Georgi Djakov
d4c720a19e Merge branch 'icc-platform-remove' into icc-next
Convert platform drivers to use the .remove_new callback.
* icc-platform-remove
  interconnect: qcom: Convert to platform remove callback returning void

Link: https://lore.kernel.org/r/20231015135955.1537751-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-19 00:50:03 +03:00
Uwe Kleine-König
c8fd5a3734 interconnect: qcom: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new() which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

Several drivers use qcom_icc_rpmh_remove() as remove callback which
returns zero unconditionally. Make it return void and use .remove_new in
the drivers. There is no change in behaviour.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231015135955.1537751-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-18 13:37:39 +03:00
Konrad Dybcio
fe7a3abf41 interconnect: qcom: sm6350: Set ACV enable_mask
ACV expects an enable_mask corresponding to the APPS RSC, fill it in.

Fixes: 6a6eff73a954 ("interconnect: qcom: Add SM6350 driver support")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230811-topic-acv-v2-8-765ad70e539a@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 10:17:28 +03:00
Konrad Dybcio
ab2c1cb574 interconnect: qcom: sm6350: Retire DEFINE_QBCM
The struct definition macros are hard to read and compare, expand them.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-16-c03aaeffc769@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-08-22 15:07:23 +03:00
Konrad Dybcio
5affec83c4 interconnect: qcom: sm6350: Retire DEFINE_QNODE
The struct definition macros are hard to read and compare, expand them.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-6-c03aaeffc769@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-08-22 15:06:53 +03:00
Rob Herring
cff66ace51 interconnect: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230714174638.4058268-1-robh@kernel.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-07-16 18:27:27 +03:00
Luca Weiss
6a6eff73a9 interconnect: qcom: Add SM6350 driver support
Add a driver that handles the different NoCs found on SM6350, generated
from the downstream dtb.

We're exluding ALC, IP0 and all _display nodes. ALC will not be voted
from the kernel[1] and IP0 is handled by the clk-rpmh driver[2].

[1] https://lore.kernel.org/linux-arm-msm/1e79c73f22c8891dc9f868babd940fca@codeaurora.org/
[2] https://lore.kernel.org/linux-arm-msm/20220412220033.1273607-1-swboyd@chromium.org/

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20220525144404.200390-5-luca.weiss@fairphone.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-06-20 14:27:07 +03:00