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14 Commits

Author SHA1 Message Date
Gustavo A. R. Silva
df561f6688 treewide: Use fallthrough pseudo-keyword 
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-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
 2020-08-23 17:36:59 -05:00
Dmitry Baryshkov
6f7b224954 soc: qcom: socinfo: add SM8250 entry to soc_id array 
Add an entry for SM8250 SoC.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200525164817.2938638-4-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2020-06-23 12:44:13 -07:00
Dmitry Baryshkov
50f85d1620 soc: qcom: socinfo: add file with SoC info format version 
To ease debugging socinfo driver for newer chips add debugfs file
returning SoC info format version.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200525164817.2938638-3-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2020-06-23 12:43:51 -07:00
Dmitry Baryshkov
e9247e2ce5 soc: qcom: socinfo: fix printing of pmic_model 
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: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200525164817.2938638-2-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2020-06-23 12:43:47 -07:00
Dmitry Baryshkov
0f12fe7f1e soc: qcom: socinfo: add support for newer socinfo data 
Add support for newer Qualcomm SoC info structures (up to version 0.15).

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200525164817.2938638-1-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2020-06-23 12:43:43 -07:00
Konrad Dybcio
30dee220c8 soc: qcom: socinfo: Add socinfo entry for SDM630 
This patch adds missing soc ID for SDM630.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200622075749.21925-4-konradybcio@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2020-06-22 01:04:47 -07:00
Vincent Knecht
8f09210d89 soc: qcom: socinfo: add msm8936/39 and apq8036/39 soc ids 
This patch adds missing SoC IDs for MSM8936/39 and
their APQ variants.

Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200511212733.214464-1-konradybcio@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2020-05-11 17:32:07 -07:00
Srinivas Kandagatla
27a344139c soc: qcom: socinfo: add missing soc_id sysfs entry 
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: efb448d0a3 ("soc: qcom: Add socinfo driver")
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200319121418.5180-1-srinivas.kandagatla@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2020-04-13 18:10:10 -07:00
Stephen Boyd
cc41a5273d soc: qcom: socinfo: Use seq_putc() if possible 
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: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20200309185123.65265-1-swboyd@chromium.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2020-03-09 12:01:34 -07:00
Srinivas Kandagatla
69d2d25311 soc: qcom: socinfo: add sdm845 and sda845 soc ids 
This patch adds missing soc ids for sdm845 and sda845

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2019-10-01 21:40:01 -07:00
Bjorn Andersson
7bea41c4a2 soc: qcom: socinfo: Annotate switch cases with fall through 
Introduce fall through annotations in the switch statements of
socinfo_debugfs_init() to silence compiler warnings.

Acked-by: Vaishali Thakkar <vaishali.thakkar@linaro.org>
Fixes: 9c84c1e786 ("soc: qcom: socinfo: Expose custom attributes")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2019-08-06 22:42:50 -07:00
Vaishali Thakkar
cd23d1405b soc: qcom: socinfo: Expose image information 
The socinfo driver provides information about version of the various
images loaded in the system. Expose this to user space for debugging
purpose.

Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2019-08-05 14:56:31 -07:00
Vaishali Thakkar
9c84c1e786 soc: qcom: socinfo: Expose custom attributes 
The Qualcomm socinfo provides a number of additional attributes,
add these to the socinfo driver and expose them via debugfs
functionality.

Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2019-08-05 14:56:31 -07:00
Imran Khan
efb448d0a3 soc: qcom: Add socinfo driver 
The Qualcomm socinfo driver exposes information about the SoC, its
version and its serial number to user space.

Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Imran Khan <kimran@codeaurora.org>
[Bjorn: Extract code to platform_driver, split patch in multiple]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
[Vaishali: Simplify declarations, introduce qcom_socinfo struct, Fix
           memory leak, Remove extra code and Misc code refactoring]
Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2019-08-05 14:56:31 -07:00