Some sc7180 Chromebooks actually have sc7180P (known by many names,
apparently, including possibly sc7180 Pro and sc7185). This is a
sc7180 part that has slightly higher clock speeds.

The official ID number allocated to these devices by Qualcomm is 495
so we'll add an entry to the table for them. Note that currently
shipping BIOS for these devices will actually end up reporting an ID
of 407 due to a bug but eventually a new BIOS will be released which
corrects it to 495.
Signed-off-by: NDouglas Anderson <dianders@chromium.org>
Reviewed-by: NSai Prakash Ranjan <quic_saipraka@quicinc.com>
Reviewed-by: NStephen Boyd <swboyd@chromium.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220523085437.v3.1.I26eca1856f99e6160d30de6d50ecab60e6226354@changeid

MSM8974PRO is commonly used for referring to Snapdragon 801, compared to
MSM8974 which is Snapdragon 800.

The Snapdragon 801 has three variants with different clock speeds, with
the -AA, -AB and -AC suffix.

Adjust the names in socinfo to reflect this.
Signed-off-by: NLuca Weiss <luca@z3ntu.xyz>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220415195449.617040-1-luca@z3ntu.xyz

Add another id for SM8450.
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220228190013.1790617-1-dmitry.baryshkov@linaro.org

Add an entry for SC7280 SoC.
Signed-off-by: NDouglas Anderson <dianders@chromium.org>
Reviewed-by: NSai Prakash Ranjan <quic_saipraka@quicinc.com>
Reviewed-by: NStephen Boyd <swboyd@chromium.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220321161546.1.Ifc4270fbe9bad536f08a47696e00cca5a0714abd@changeid

Add SM8350, SC8280XP, SA8540P and one more SM8450 and various PMICs
found on boards on these platforms to the socinfo driver.
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: NVinod Koul <vkoul@kernel.org>
Reviewed-by: NVinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20220210051043.748275-1-bjorn.andersson@linaro.org

Both SoCs are known as 'lagoon' downstream. Add their ids to the socinfo
driver.
Signed-off-by: NLuca Weiss <luca.weiss@fairphone.com>
Reviewed-by: NKonrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211213081111.20217-1-luca.weiss@fairphone.com

Add the ID for the Qualcomm SM8450 SoC.
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: NVinod Koul <vkoul@kernel.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211201072745.3969077-8-vkoul@kernel.org

Add PM8150C and SMB2351 to the list of known PMIC models.
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: NBhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20211005024025.2037810-1-bjorn.andersson@linaro.org

Add IDs for PMK8001 and PMI8996. They also fall in the list of
'duplicated' IDs, where the same index was used for multiple chips.

Fixes: 7fda2b0b ("soc: qcom: socinfo: import PMIC IDs from pmic-spmi")
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211016190607.49866-1-dmitry.baryshkov@linaro.org

IPQ8074 family SoC ID-s are missing, so lets add them based on
the downstream driver.
Signed-off-by: NRobert Marko <robimarko@gmail.com>
Reviewed-by: NKathiravan T <kathirav@codeaurora.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210905171131.660885-1-robimarko@gmail.com

Set qcom_socinfo pointer as data being stored instead of pointer
to soc_device structure. Aligns with future calls to platform_get_data()
which expects qcom_socinfo pointer.

Fixes: efb448d0 ("soc: qcom: Add socinfo driver")
Signed-off-by: NAntonio Martorana <amartora@codeaurora.org>
Reviewed-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1629159879-95777-1-git-send-email-amartora@codeaurora.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Let's skip printing anything if there's nothing to see. This makes it so
the file length is 0 instead of 1, for the newline, and helps scripts
figure out if there's anything to see in these files.

Cc: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: NDouglas Anderson <dianders@chromium.org>
Reviewed-by: NSai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: NStephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210628030150.2627905-1-swboyd@chromium.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

The driver in drivers/mfd/qcom-spmi-pmic.c has a more complete and more
up-to-date list of PMICs with the respective IDs. Use those names for
socinfo. Some IDs seem to have been assigned to multiple PMICs so keep
that in the name as well.
Signed-off-by: NLuca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20210526200843.127916-1-luca@z3ntu.xyzSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add the IDs for the following families of chips: 8064, 8226, 8610, 8625Q
Signed-off-by: NLuca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20210504203612.95056-1-luca@z3ntu.xyzSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

ID for IPQ6018 was previously added, but ID-s for rest of the
family are missing.
So, lets add those based on downstream driver.
Signed-off-by: NRobert Marko <robert.marko@sartura.hr>
Reviewed-by: NKathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/20210517120034.3975027-1-robert.marko@sartura.hrSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add SM6125 SoC ID to the soc_id struct
Signed-off-by: NMartin Botka <martin.botka@somainline.org>
Link: https://lore.kernel.org/r/20210523212038.736445-2-martin.botka@somainline.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Remove extra le32_to_cpu() conversion, data is already converted from
le32 to cpu endianness. This fixes two following warnings:

drivers/soc/qcom/socinfo.c:322:36: sparse: sparse: cast to restricted __le32
drivers/soc/qcom/socinfo.c:323:36: sparse: sparse: cast to restricted __le32
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes: 734c78e7 ("soc: qcom: socinfo: add info from PMIC models array")
Link: https://lore.kernel.org/r/20210118152236.514776-1-dmitry.baryshkov@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

These need to be < ARRAY_SIZE() instead of <= ARRAY_SIZE() to prevent
accessing one element beyond the end of the array.
Acked-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: NDouglas Anderson <dianders@chromium.org>
Reviewed-by: NStephen Boyd <swboyd@chromium.org>
Fixes: e9247e2c ("soc: qcom: socinfo: fix printing of pmic_model")
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YAf+o85Z9lgkq3Nw@mwandaSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

There is an off-by-one array index bounds check on array
pmic_models. Fix this by checking using < rather than <= on
the array size.

Addresses-Coverity: ("Out-of-bounds read")
Fixes: 734c78e7 ("soc: qcom: socinfo: add info from PMIC models array")
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210118113651.71955-1-colin.king@canonical.comSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Along with IDs for its derivatives.
Signed-off-by: NKonrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210115162728.118249-1-konrad.dybcio@somainline.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add missing SoC IDs for Snapdragon 835-family platforms.
Signed-off-by: NKonrad Dybcio <konrad.dybcio@somainline.org>
Tested-by: NAngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210109163123.147185-2-konrad.dybcio@somainline.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add missing SoC IDs for Snapdragon 630-family platforms.
Signed-off-by: NKonrad Dybcio <konrad.dybcio@somainline.org>
Tested-by: NAngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210109163123.147185-1-konrad.dybcio@somainline.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

There doesn't seem to be any reason to limit this to only root user
readable. Let's make it readable by all so that random programs can
read the debugfs files in here instead of just root. The information is
just that, informational, so this is fine.
Reviewed-by: NSai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Reviewed-by: NDouglas Anderson <dianders@chromium.org>
Cc: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: NStephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20201216071926.3147108-1-swboyd@chromium.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add debugfs file showing information from PMIC model array.
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20201222130448.4125297-3-dmitry.baryshkov@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add several PMIC IDs found on Qualcomm RB5 platform.
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20201222130448.4125297-2-dmitry.baryshkov@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20201222130448.4125297-1-dmitry.baryshkov@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add SoC IDs for MSM8953, APQ8053, SDM(SDA)450, SDM(SDA)632.
Signed-off-by: NVladimir Lypak <junak.pub@gmail.com>
Link: https://lore.kernel.org/r/20201004082223.324019-1-junak.pub@gmail.comSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: NKonrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200602201229.322578-1-konradybcio@gmail.comSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add an entry for SC7180 SoC.
Reviewed-by: NSai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Reviewed-by: NStephen Boyd <swboyd@chromium.org>
Signed-off-by: NDouglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20200813080345.1.I85bb28f9ea3fa3bf797ecaf0a5218ced4cfaa6e2@changeidSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add the SoC ID for IPQ6018 variant.
Signed-off-by: NKathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/1597645830-30409-1-git-send-email-kathirav@codeaurora.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-throughSigned-off-by: NGustavo A. R. Silva <gustavoars@kernel.org>

Add an entry for SM8250 SoC.
Reviewed-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200525164817.2938638-4-dmitry.baryshkov@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

To ease debugging socinfo driver for newer chips add debugfs file
returning SoC info format version.
Reviewed-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200525164817.2938638-3-dmitry.baryshkov@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Print sensible string instead of just "(null)" for unknown PMIC models.
Also as we are at it, do not let debugfs handler access past pmic_models
array.
Reviewed-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200525164817.2938638-2-dmitry.baryshkov@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add support for newer Qualcomm SoC info structures (up to version 0.15).
Reviewed-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200525164817.2938638-1-dmitry.baryshkov@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

This patch adds missing soc ID for SDM630.
Signed-off-by: NKonrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200622075749.21925-4-konradybcio@gmail.comSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

This patch adds missing SoC IDs for MSM8936/39 and
their APQ variants.
Signed-off-by: NVincent Knecht <vincent.knecht@mailoo.org>
Signed-off-by: NKonrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200511212733.214464-1-konradybcio@gmail.comSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Looks like SoC ID is not exported to sysfs for some reason.
This patch adds it!

This is mostly used by userspace libraries like Snapdragon
Neural Processing Engine (SNPE) SDK for checking supported SoC info.

Fixes: efb448d0 ("soc: qcom: Add socinfo driver")
Reviewed-by: NStephen Boyd <swboyd@chromium.org>
Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200319121418.5180-1-srinivas.kandagatla@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

This is a single character that we're printing out. Use seq_putc() for
that to simplify the code.

Cc: Vaishali Thakkar <vaishali.thakkar@linaro.org>
Signed-off-by: NStephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20200309185123.65265-1-swboyd@chromium.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

This patch adds missing soc ids for sdm845 and sda845
Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>