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authorCezary Rojewski <cezary.rojewski@intel.com>2020-09-29 17:12:42 +0300
committerMark Brown <broonie@kernel.org>2020-10-02 17:32:34 +0300
commit8f80a834b909784c6e1ff7fcc819b1f8bd1651be (patch)
treed3c169a685ae63386d7b60fe59d6644209e65062 /Documentation/ABI/testing/sysfs-bus-pci-devices-catpt
parent8ba1edb9c245e63c6750c4c77bfdba1230442d4d (diff)
downloadlinux-8f80a834b909784c6e1ff7fcc819b1f8bd1651be.tar.xz
ASoC: Intel: catpt: Simple sysfs attributes
Add sysfs entries for displaying version of FW currently in use as well as dumping full FW information including build and log-providers hashes. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200929141247.8058-10-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-pci-devices-catpt')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-pci-devices-catpt16
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-pci-devices-catpt b/Documentation/ABI/testing/sysfs-bus-pci-devices-catpt
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index 000000000000..8a200f4eefbd
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-pci-devices-catpt
@@ -0,0 +1,16 @@
+What: /sys/devices/pci0000:00/<dev>/fw_version
+Date: September 2020
+Contact: Cezary Rojewski <cezary.rojewski@intel.com>
+Description:
+ Version of AudioDSP firmware ASoC catpt driver is
+ communicating with.
+ Format: %d.%d.%d.%d, type:major:minor:build.
+
+What: /sys/devices/pci0000:00/<dev>/fw_info
+Date: September 2020
+Contact: Cezary Rojewski <cezary.rojewski@intel.com>
+Description:
+ Detailed AudioDSP firmware build information including
+ build hash and log-providers hash. This information is
+ obtained during initial handshake with firmware.
+ Format: %s.