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Merge branch 'android-3.18' of https://android.googlesource.com/kerne…
…l/common into lineage-18.1 Change-Id: I29e16e3540f4d92b4d358b6b0a6b3a6ff8dd98e5
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@@ -32,6 +32,7 @@ | |
| *.lzo | ||
| *.patch | ||
| *.gcno | ||
| *.ll | ||
| modules.builtin | ||
| Module.symvers | ||
| *.dwo | ||
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| @@ -1,4 +1,4 @@ | ||
| What /sys/bus/iio/devices/iio:deviceX/in_proximity_raw | ||
| What /sys/bus/iio/devices/iio:deviceX/in_proximity_input | ||
| Date: March 2014 | ||
| KernelVersion: 3.15 | ||
| Contact: Matt Ranostay <[email protected]> | ||
|
|
||
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|---|---|---|
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@@ -224,3 +224,19 @@ Description: Parameters for the Intel P-state driver | |
| frequency range. | ||
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| More details can be found in Documentation/cpu-freq/intel-pstate.txt | ||
|
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||
| What: /sys/devices/system/cpu/vulnerabilities | ||
| /sys/devices/system/cpu/vulnerabilities/meltdown | ||
| /sys/devices/system/cpu/vulnerabilities/spectre_v1 | ||
| /sys/devices/system/cpu/vulnerabilities/spectre_v2 | ||
| Date: January 2018 | ||
| Contact: Linux kernel mailing list <[email protected]> | ||
| Description: Information about CPU vulnerabilities | ||
|
|
||
| The files are named after the code names of CPU | ||
| vulnerabilities. The output of those files reflects the | ||
| state of the CPUs in the system. Possible output values: | ||
|
|
||
| "Not affected" CPU is not affected by the vulnerability | ||
| "Vulnerable" CPU is affected and no mitigation in effect | ||
| "Mitigation: $M" CPU is affected and mitigation $M is in effect | ||
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| Original file line number | Diff line number | Diff line change |
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@@ -51,6 +51,14 @@ Description: | |
| Controls the dirty page count condition for the in-place-update | ||
| policies. | ||
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||
| What: /sys/fs/f2fs/<disk>/min_seq_blocks | ||
| Date: August 2018 | ||
| Contact: "Jaegeuk Kim" <[email protected]> | ||
| Description: | ||
| Controls the dirty page count condition for batched sequential | ||
| writes in ->writepages. | ||
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| What: /sys/fs/f2fs/<disk>/min_hot_blocks | ||
| Date: March 2017 | ||
| Contact: "Jaegeuk Kim" <[email protected]> | ||
|
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@@ -78,12 +86,28 @@ Description: | |
| The unit size is one block, now only support configuring in range | ||
| of [1, 512]. | ||
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||
| What: /sys/fs/f2fs/<disk>/umount_discard_timeout | ||
| Date: January 2019 | ||
| Contact: "Jaegeuk Kim" <[email protected]> | ||
| Description: | ||
| Set timeout to issue discard commands during umount. | ||
| Default: 5 secs | ||
|
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||
| What: /sys/fs/f2fs/<disk>/max_victim_search | ||
| Date: January 2014 | ||
| Contact: "Jaegeuk Kim" <[email protected]> | ||
| Description: | ||
| Controls the number of trials to find a victim segment. | ||
|
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||
| What: /sys/fs/f2fs/<disk>/migration_granularity | ||
| Date: October 2018 | ||
| Contact: "Chao Yu" <[email protected]> | ||
| Description: | ||
| Controls migration granularity of garbage collection on large | ||
| section, it can let GC move partial segment{s} of one section | ||
| in one GC cycle, so that dispersing heavy overhead GC to | ||
| multiple lightweight one. | ||
|
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| What: /sys/fs/f2fs/<disk>/dir_level | ||
| Date: March 2014 | ||
| Contact: "Jaegeuk Kim" <[email protected]> | ||
|
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@@ -101,6 +125,7 @@ Date: February 2015 | |
| Contact: "Jaegeuk Kim" <[email protected]> | ||
| Description: | ||
| Controls the trimming rate in batch mode. | ||
| <deprecated> | ||
|
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| What: /sys/fs/f2fs/<disk>/cp_interval | ||
| Date: October 2015 | ||
|
|
@@ -112,7 +137,22 @@ What: /sys/fs/f2fs/<disk>/idle_interval | |
| Date: January 2016 | ||
| Contact: "Jaegeuk Kim" <[email protected]> | ||
| Description: | ||
| Controls the idle timing. | ||
| Controls the idle timing for all paths other than | ||
| discard and gc path. | ||
|
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||
| What: /sys/fs/f2fs/<disk>/discard_idle_interval | ||
| Date: September 2018 | ||
| Contact: "Chao Yu" <[email protected]> | ||
| Contact: "Sahitya Tummala" <[email protected]> | ||
| Description: | ||
| Controls the idle timing for discard path. | ||
|
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| What: /sys/fs/f2fs/<disk>/gc_idle_interval | ||
| Date: September 2018 | ||
| Contact: "Chao Yu" <[email protected]> | ||
| Contact: "Sahitya Tummala" <[email protected]> | ||
| Description: | ||
| Controls the idle timing for gc path. | ||
|
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||
| What: /sys/fs/f2fs/<disk>/iostat_enable | ||
| Date: August 2017 | ||
|
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@@ -186,3 +226,28 @@ Date: August 2017 | |
| Contact: "Jaegeuk Kim" <[email protected]> | ||
| Description: | ||
| Controls sleep time of GC urgent mode | ||
|
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||
| What: /sys/fs/f2fs/<disk>/readdir_ra | ||
| Date: November 2017 | ||
| Contact: "Sheng Yong" <[email protected]> | ||
| Description: | ||
| Controls readahead inode block in readdir. | ||
|
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||
| What: /sys/fs/f2fs/<disk>/extension_list | ||
| Date: Feburary 2018 | ||
| Contact: "Chao Yu" <[email protected]> | ||
| Description: | ||
| Used to control configure extension list: | ||
| - Query: cat /sys/fs/f2fs/<disk>/extension_list | ||
| - Add: echo '[h/c]extension' > /sys/fs/f2fs/<disk>/extension_list | ||
| - Del: echo '[h/c]!extension' > /sys/fs/f2fs/<disk>/extension_list | ||
| - [h] means add/del hot file extension | ||
| - [c] means add/del cold file extension | ||
|
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| What: /sys/fs/f2fs/<disk>/unusable | ||
| Date April 2019 | ||
| Contact: "Daniel Rosenberg" <[email protected]> | ||
| Description: | ||
| If checkpoint=disable, it displays the number of blocks that are unusable. | ||
| If checkpoint=enable it displays the enumber of blocks that would be unusable | ||
| if checkpoint=disable were to be set. | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| <refentry id="pixfmt-srggb10p"> | ||
| <refmeta> | ||
| <refentrytitle>V4L2_PIX_FMT_SRGGB10P ('pRAA'), | ||
| V4L2_PIX_FMT_SGRBG10P ('pgAA'), | ||
| V4L2_PIX_FMT_SGBRG10P ('pGAA'), | ||
| V4L2_PIX_FMT_SBGGR10P ('pBAA'), | ||
| </refentrytitle> | ||
| &manvol; | ||
| </refmeta> | ||
| <refnamediv> | ||
| <refname id="V4L2-PIX-FMT-SRGGB10P"><constant>V4L2_PIX_FMT_SRGGB10P</constant></refname> | ||
| <refname id="V4L2-PIX-FMT-SGRBG10P"><constant>V4L2_PIX_FMT_SGRBG10P</constant></refname> | ||
| <refname id="V4L2-PIX-FMT-SGBRG10P"><constant>V4L2_PIX_FMT_SGBRG10P</constant></refname> | ||
| <refname id="V4L2-PIX-FMT-SBGGR10P"><constant>V4L2_PIX_FMT_SBGGR10P</constant></refname> | ||
| <refpurpose>10-bit packed Bayer formats</refpurpose> | ||
| </refnamediv> | ||
| <refsect1> | ||
| <title>Description</title> | ||
|
|
||
| <para>These four pixel formats are packed raw sRGB / | ||
| Bayer formats with 10 bits per colour. Every four consecutive | ||
| colour components are packed into 5 bytes. Each of the first 4 | ||
| bytes contain the 8 high order bits of the pixels, and the | ||
| fifth byte contains the two least significants bits of each | ||
| pixel, in the same order.</para> | ||
|
|
||
| <para>Each n-pixel row contains n/2 green samples and n/2 blue | ||
| or red samples, with alternating green-red and green-blue | ||
| rows. They are conventionally described as GRGR... BGBG..., | ||
| RGRG... GBGB..., etc. Below is an example of one of these | ||
| formats:</para> | ||
|
|
||
| <example> | ||
| <title><constant>V4L2_PIX_FMT_SBGGR10P</constant> 4 × 4 | ||
| pixel image</title> | ||
|
|
||
| <formalpara> | ||
| <title>Byte Order.</title> | ||
| <para>Each cell is one byte. | ||
| <informaltable frame="topbot" colsep="1" rowsep="1"> | ||
| <tgroup cols="5" align="center" border="1"> | ||
| <colspec align="left" colwidth="2*" /> | ||
| <tbody valign="top"> | ||
| <row> | ||
| <entry>start + 0:</entry> | ||
| <entry>B<subscript>00high</subscript></entry> | ||
| <entry>G<subscript>01high</subscript></entry> | ||
| <entry>B<subscript>02high</subscript></entry> | ||
| <entry>G<subscript>03high</subscript></entry> | ||
| <entry>B<subscript>00low</subscript>(bits 7--6) | ||
| G<subscript>01low</subscript>(bits 5--4) | ||
| B<subscript>02low</subscript>(bits 3--2) | ||
| G<subscript>03low</subscript>(bits 1--0) | ||
| </entry> | ||
| </row> | ||
| <row> | ||
| <entry>start + 5:</entry> | ||
| <entry>G<subscript>10high</subscript></entry> | ||
| <entry>R<subscript>11high</subscript></entry> | ||
| <entry>G<subscript>12high</subscript></entry> | ||
| <entry>R<subscript>13high</subscript></entry> | ||
| <entry>G<subscript>10low</subscript>(bits 7--6) | ||
| R<subscript>11low</subscript>(bits 5--4) | ||
| G<subscript>12low</subscript>(bits 3--2) | ||
| R<subscript>13low</subscript>(bits 1--0) | ||
| </entry> | ||
| </row> | ||
| <row> | ||
| <entry>start + 10:</entry> | ||
| <entry>B<subscript>20high</subscript></entry> | ||
| <entry>G<subscript>21high</subscript></entry> | ||
| <entry>B<subscript>22high</subscript></entry> | ||
| <entry>G<subscript>23high</subscript></entry> | ||
| <entry>B<subscript>20low</subscript>(bits 7--6) | ||
| G<subscript>21low</subscript>(bits 5--4) | ||
| B<subscript>22low</subscript>(bits 3--2) | ||
| G<subscript>23low</subscript>(bits 1--0) | ||
| </entry> | ||
| </row> | ||
| <row> | ||
| <entry>start + 15:</entry> | ||
| <entry>G<subscript>30high</subscript></entry> | ||
| <entry>R<subscript>31high</subscript></entry> | ||
| <entry>G<subscript>32high</subscript></entry> | ||
| <entry>R<subscript>33high</subscript></entry> | ||
| <entry>G<subscript>30low</subscript>(bits 7--6) | ||
| R<subscript>31low</subscript>(bits 5--4) | ||
| G<subscript>32low</subscript>(bits 3--2) | ||
| R<subscript>33low</subscript>(bits 1--0) | ||
| </entry> | ||
| </row> | ||
| </tbody> | ||
| </tgroup> | ||
| </informaltable> | ||
| </para> | ||
| </formalpara> | ||
| </example> | ||
| </refsect1> | ||
| </refentry> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,3 @@ | ||
| subdir-y := accounting auxdisplay blackfin connector \ | ||
| filesystems filesystems ia64 laptops misc-devices \ | ||
| networking pcmcia prctl ptp spi timers vDSO video4linux \ | ||
| watchdog | ||
| pcmcia prctl ptp spi timers vDSO video4linux watchdog |
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