Commit graph

1,169,205 commits

Author SHA1 Message Date
Sven Schnelle
f867493089 s390/con3270: fix multiple assignments in one line
fix the following and similar checkpatch warnings:

CHECK: multiple assignments should be avoided
+		       tp->cx = tp->saved_cx = 0;

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:02 +01:00
Sven Schnelle
303bac9df7 s390/con3270: fix camelcase in enum members
fix the following and similar checkpatch warnings:

CHECK: Avoid CamelCase: <ESnormal>
+       enum { ESnormal, ESesc, ESsquare, ESparen, ESgetpars };

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:02 +01:00
Sven Schnelle
525c919d5e s390/con3270: add key help to status area
To let the user know about function key bindings, print
them next to the Running/History field at the lower right
of the screen. Also print the scrollback position.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:02 +01:00
Sven Schnelle
0573fff205 s390/con3270: reduce highlight width to 3 bits
With the previous change this reduces the size of struct tty3270_attribute
from four to two bytes. As we have this struct allocated for each character
cell, this saves quite some memory.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:02 +01:00
Sven Schnelle
18fc2e93b6 s390/con3270: reduce f_color and b_color attribute size to 4 bit
As we're only supportign 8 colors, we don't need 8 bits. Reduce the
size to 4 bits to save memory.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:01 +01:00
Sven Schnelle
7648507870 s390/con3270: rewrite command line recalling
Command line recalling is the last user of the 3270 custom malloc()
like allocator. Remove this dependency by using a statically allocated
buffer for the saved command lines, and also remove the allocator.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:01 +01:00
Sven Schnelle
164eb66934 s390/tty3270: use normal char buffer for prompt/input
Preparation patch to allow removing the custom 3270 memory allocator.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:01 +01:00
Sven Schnelle
9c138af9b7 s390/tty3270: convert lines during output
The length of the screen line is variable with the 3270 protocol.
For each attribute (foreground, background color, highlighting etc)
we need 3 bytes: the set attribute order, the attribute number, and
the value of the attribute. This means that depending on screen content,
we might end up 3*3 bytes addtional data for a single character.

Allocating the maximum possible amount of memory is quite a lot, and
we cannot easily extend the lines by allocating memory because we
might get called from atomic context. Failing to extend the memory
would also be bad as that would mean that we could miss kernel messages
in oom conditions. Therefore move the conversion to a 3270 datastream
to tty3270_update(), and use only single line buffer.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:01 +01:00
Sven Schnelle
ec1b0a33a3 s390/con3270: generate status line during output
Updating the status line is almost the same as generating
it when redrawing the screen. However, the code is much easier
to read when doing so.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:01 +01:00
Sven Schnelle
ae6572445b s390/tty3270: add 3270 datastream helpers
There are lots of places adding attributes or orders to the datastream.
Add a few helpers to make that code shorter and easier to read.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:00 +01:00
Sven Schnelle
6e49017ce4 s390/tty3270: move ASCII->EBCDIC conversion to convert_line()
Instead of always converting the character set, only convert them
when the line is really displayed.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:00 +01:00
Sven Schnelle
2b62ba58b3 s390/con3270: move tty3270_convert_line()
To make the upcoming patches easier to read, move tty3270_convert_line()
before changing code. No functional change.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:00 +01:00
Sven Schnelle
f77f936afe s390/raw3270: make raw3270_buffer_address() accept x/y coordinates
All callers of raw3270_buffer_address() are calculating the offset
from some x/y coordinates. Move that calculation inside of the
function, so user can pass the x/y values directly. Note that
negative values are relative to the end-of-line or end-of-screen.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:00 +01:00
Sven Schnelle
b2057c8702 s390/tty3270: allocate screen with scrollback
No functional change (except more memory consumption), in preparation
for the line buffer rework.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:34:00 +01:00
Sven Schnelle
9eb99b941b s390/con3270: add helper to get number of tty rows
There a quite a few places using 'tp->view.rows - 2'.
Add a helper function for this. This will also be used
when a function key help line will be added.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:59 +01:00
Sven Schnelle
1fefd62fee s390/tty3270: split up tty3270_convert_line()
To make the code easier to read, split up tty3270_convertline()
into several subfunctions:

- tty3270_resize_line() to realloc the line if it doesn't have enough
  space left
- tty3270_required_length() to calculate how much space we need
- tty3270_add_attributes() to add the color and highlight attributes
- tty3270_add_reset_attributes() to reset the attributes at the end of
  the line

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:59 +01:00
Sven Schnelle
cbb36313bd s390/tty3270: resize terminal when the clear key is pressed
There's no easy way to figure out whether the user has re-connected
to the z/VM session. When the user re-connected with a different geometry
to z/VM, the screen layout is broken. Allow the user to force a resizing
by pressing the Clear Key.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:59 +01:00
Sven Schnelle
91621ba7d7 s390/tty3270: move resize work to raw3270
This change was initially made to reduce code duplication when the
con3270 and tty3270 shared the same resize code. It still makes sense
to move the resize workqueue to raw3270 in case we add some other view
later.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:59 +01:00
Sven Schnelle
f08e31558a s390/raw3270: add raw3270_start_request() helper
There are a few places (and there would be more with the following commits)
like this:

raw3270_request_reset(cp->kreset);
raw3270_request_set_cmd(cp->kreset, TC_WRITE);
raw3270_request_add_data(cp->kreset, &kreset_data, 1);
raw3270_start(&cp->view, cp->kreset);

i.e reset a request, setting the command, adding payload, and starting the
request. Add a helper raw3270_start_request() which takes a command and
the payload as argument and calls the approppriate functions.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:59 +01:00
Sven Schnelle
e22de7d791 s390/tty3270: add AID defines
Use AID_* instead of hex numbers to make the code a bit
easier to read. also convert the if/else blocks to a
switch statement in tty3270_read_tasklet().

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:59 +01:00
Sven Schnelle
970cf9a97a s390/tty3270: ignore NUL characters
With 'TERM=vt220' zsh is sending several NUL characters with
the prompt to the tty. Both xterm and the linux drm console
seem to ignore them. Ignore them in tty3270 as well.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:58 +01:00
Sven Schnelle
e4b57b9393 s390/tty3270: add support for VT100 graphics escape
Add support for ESC(B and ESC(0 to switch between character charset
and graphics charset. Used in vt100 and later terminal generations.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:58 +01:00
Sven Schnelle
94dbb0a76c s390/tty3270: add support for graphic escape
Add support for ASCII S0/S1 to switch between character
charset and graphic charset.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:58 +01:00
Sven Schnelle
4043ea2253 s390/tty3270: add support for background color
3270 terminals support 8 background colors. Add the code to utilize
them. Unfortunately the line erase code need to be adjusted: Without
background colors, it was sufficient to just set the line length to
zero. With background colors, we need to put spaces with the correct
background color.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:58 +01:00
Sven Schnelle
c2e9375ecd s390/tty3270: add struct tty3270_attribute
In preparation of background color and graphic escape support add
a structure for attributes can be copied at once.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:58 +01:00
Sven Schnelle
562baff577 s390/raw3270: use __packed instead of __attribute__((packed))
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:57 +01:00
Sven Schnelle
65b77ccb1e s390/tty3270: use switch/case in tty3270_erase_display()
This makes the code easier to read.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:57 +01:00
Sven Schnelle
815f3eeea9 s390/tty3270: use switch/case in tty3270_erase_line()
This makes the code easier to read.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:57 +01:00
Sven Schnelle
13d4999ab2 s390/raw3270: fix formatting issues
fix function prototypes split over two lines like:

static void
foobar(void)

and fix superfluous spaces in declarations like

foo * bar

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:57 +01:00
Sven Schnelle
e6d98bb823 s390/con3270: fix formatting issues
fix function prototypes split over two lines like:

static void
foobar(void)

and fix superfluous spaces in declarations like

foo * bar

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:57 +01:00
Sven Schnelle
fbaee7464f s390/tty3270: add support for diag 8c
The current code uses diag210 to infer the 3270 geometry from the
model number when running on z/VM. This doesn't work well as almost
all 3270 software clients report as 3279-2 with a custom resolution.
tty3270 assumes it has a 80x24 terminal connected because of the -2
suffix. Use diag 8c to fetch the realy geometry from z/VM.

Note that this doesn't allow dynamic resizing, i.e. reconnecting to
a z/VM session with a different geometry.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:56 +01:00
Sven Schnelle
9603cb334a s390/tty3270: rename to con3270
Rename the driver file to con3270 to be in sync with con3215.c.
This removes CONFIG_TN3270_TTY, it is now always build if CONFIG_TN3270
is enabled.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:56 +01:00
Sven Schnelle
c17fe081ac s390/3270: unify con3270 + tty3270
There were two flavours of 3270 drivers: con3270, which provides a
console driver, and tty3270 providing a tty driver. A user could switch
with PF3 between the two views. While this sounds nice, it's a bit
annoying: If the user enters a command which triggers a kernel message,
he always has to switch back and forth to see the message. Unify both
views to have kernel messages and tty in one screen, like it is on almost
all other platforms. This also has the nice side effect of removing a lot
of duplicate code.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:56 +01:00
Sven Schnelle
a21e962e12 s390/tty3270: add tty3270_create_view()
Will be used later for the console driver.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:56 +01:00
Nicholas Piggin
df386f15b2 s390: remove the last remnants of cputime_t
cputime_t was a core kernel type, removed by commits
ed5c8c854f2b..b672592f0221. As explained in commit b672592f02
("sched/cputime: Remove generic asm headers"), the final cleanup is for
the arch to provide cputime_to_nsec[s](). Commit e53051e757
("s390/cputime: provide archicture specific cputime_to_nsecs") did that,
but just didn't remove the then-unused cputime_to_usecs() and associated
remnants.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Link: https://lore.kernel.org/r/20221006105635.115775-1-npiggin@gmail.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:56 +01:00
Thomas Richter
91d5364dc6 s390/cpumf: support user space events for counting
CPU Measurement counting facility events PROBLEM_STATE_CPU_CYCLES(32)
and PROBLEM_STATE_INSTRUCTIONS(33) are valid events. However the device
driver returns error -EOPNOTSUPP when these event are to be installed.

Fix this and allow installation of events PROBLEM_STATE_CPU_CYCLES,
PROBLEM_STATE_CPU_CYCLES:u, PROBLEM_STATE_INSTRUCTIONS and
PROBLEM_STATE_INSTRUCTIONS:u.
Kernel space counting only is still not supported by s390.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:33:56 +01:00
Masahiro Yamada
f993d24a94 s390: fix -Wundef warning for CONFIG_KERNEL_ZSTD
Since commit 80b6093b55 ("kbuild: add -Wundef to KBUILD_CPPFLAGS
for W=1 builds"), building with W=1 detects misuse of #(el)if.

  $ make W=1 ARCH=s390 CROSS_COMPILE=s390x-linux-gnu-
    [snip]
  arch/s390/boot/decompressor.c:28:7: warning: "CONFIG_KERNEL_ZSTD" is not defined, evaluates to 0 [-Wundef]
     28 | #elif CONFIG_KERNEL_ZSTD
        |       ^~~~~~~~~~~~~~~~~~

This issue has been hidden because arch/s390/boot/Makefile overwrites
KBUILD_CFLAGS, dropping -Wundef.

CONFIG_KERNEL_ZSTD is a bool option. #elif defined() should be used.

The line #ifdef CONFIG_KERNEL_BZIP2 is fine, but I changed it for
consistency.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://lore.kernel.org/r/20230106161024.2373602-1-masahiroy@kernel.org
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-09 14:30:36 +01:00
Andrzej Hajda
4f16749f89 drm/i915/selftest: use igt_vma_move_to_active_unlocked if possible
Helper replaces common sequence of calls.

Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221213121951.1515023-2-andrzej.hajda@intel.com
2023-01-09 14:23:52 +01:00
Andrzej Hajda
f350c74fed drm/i915: use proper helper in igt_vma_move_to_active_unlocked
There is no need to use _i915_vma_move_to_active.
No functional changes.

Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221213121951.1515023-1-andrzej.hajda@intel.com
2023-01-09 14:23:50 +01:00
Abel Vesa
fcd26bf51c pinctrl: qcom: Add SM8550 pinctrl driver
Add pinctrl driver for TLMM block found in SM8550 SoC.

Co-developed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20221230203637.2539900-3-abel.vesa@linaro.org
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-09 14:20:52 +01:00
Abel Vesa
15dfa161cc dt-bindings: pinctrl: qcom: Add SM8550 pinctrl
Add device tree binding Documentation details for Qualcomm SM8550
TLMM device

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221230203637.2539900-2-abel.vesa@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-01-09 14:19:50 +01:00
Rob Herring
6cea468b68
regulator: dt-bindings: Convert Fairchild FAN53555 to DT schema
Convert the Fairchild FAN53555 and compatible variants binding to DT
schema format.

Add the undocumented 'vsel-gpios' property used to control the VSEL pin.

The example was missing 'reg', so add it.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230109004656.451231-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-09 13:05:38 +00:00
Krzysztof Kozlowski
9951dc8a3c
ASoC: dt-bindings: qcom,lpass-tx-macro: correct clocks on SC7280
On SC7280 ADSP bypassed platform, there are only three clocks for TX
macro.  This is already reflected in "clock-names" but not in "clocks"
property:

  sc7280-herobrine-zombie-lte.dtb: codec@3220000: clocks: [[219, 8], [219, 7], [220]] is too short

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20221225115907.55250-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-09 13:05:36 +00:00
Krzysztof Kozlowski
522d865438
ASoC: dt-bindings: qcom,lpass-wsa-macro: correct clocks on SM8250
SM8250 DTS uses additional "va" clock in WSA macro device node:

  sm8250-sony-xperia-edo-pdx203.dtb: codec@3240000: clock-names: ['mclk', 'npl', 'macro', 'dcodec', 'va', 'fsgen'] is too long

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20221225115907.55250-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-09 13:05:35 +00:00
Ajye Huang
523ba3b70f
ASoC: nau8315: remove dependency on GPIOLIB
commit dcc2c012c7 ("ASoC: Fix gpiolib dependencies") removed a
series of unnecessary dependencies on GPIOLIB when the gpio was
optional.

A similar simplification seems valid for nau8315, so remove the
dependency as well. This will avoid the following warning

  WARNING: unmet direct dependencies detected for SND_SOC_NAU8315

   Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] &&
                   GPIOLIB [=n]
   Selected by [y]:

     - SND_SOC_INTEL_SOF_NAU8825_MACH [=y] && SOUND [=y] && !UML &&
       SND [=y] && SND_SOC [=y] && SND_SOC_INTEL_MACH [=y] &&
       (SND_SOC_SOF_HDA_LINK [=y] || SND_SOC_SOF_BAYTRAIL [=n]) &&
       I2C [=y] && ACPI [=y] && SND_HDA_CODEC_HDMI [=y] &&
       SND_SOC_SOF_HDA_AUDIO_CODEC [=y] && (MFD_INTEL_LPSS [=n] ||
       COMPILE_TEST [=y])

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
Link: https://lore.kernel.org/r/20230108114351.539786-1-ajye_huang@compal.corp-partner.google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-09 13:05:34 +00:00
Krzysztof Kozlowski
cbf74baf02
ASoC: dt-bindings: simple-card: correct DAI subnodes pattern
The simple-audio-card,dai-link node does not allow address/size-cells
thus children (cpu, codec) should come without unit addresses.  For
cases with multiple nodes of same type, require a dash before index
(e.g. cpu-x) and add trailing $ to the pattern to disallow other
characters.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230109083301.76282-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-09 13:05:33 +00:00
Ajye Huang
05d450b06d
ASoC: mediatek: mt8186-rt5682: primary_codec_init() warn: missing error code? 'ret'
The function primary_codec_init() should return 0 if dmic_sel is null.

Here is the warning message reported by 0-DAY CI Kernel Test Service.

smatch warnings:
primary_codec_init() warn: missing error code? 'ret'
...
2022-11-02  141       if (!priv->dmic_sel) {
2022-11-02  142               dev_info(card->dev, "dmic_sel is null\n");
2022-11-02 @143               return ret;

return -EIVNAL;?  return 0;?

2022-11-02  144       }

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
Link: https://lore.kernel.org/r/20230107175933.12973-1-ajye_huang@compal.corp-partner.google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-09 13:05:32 +00:00
Nathan Chancellor
de1cae2289
ASoC: amd: ps: Fix uninitialized ret in create_acp64_platform_devs()
Clang warns:

  sound/soc/amd/ps/pci-ps.c:218:2: error: variable 'ret' is used uninitialized whenever switch default is taken [-Werror,-Wsometimes-uninitialized]
          default:
          ^~~~~~~
  sound/soc/amd/ps/pci-ps.c:239:9: note: uninitialized use occurs here
          return ret;
                 ^~~
  sound/soc/amd/ps/pci-ps.c:190:9: note: initialize the variable 'ret' to silence this warning
          int ret;
                 ^
                  = 0
  1 error generated.

ret is used uninitialized if 'goto de_init' is taken. As this is not an
error nor should the ACP be deinitialized, just directly return 0 in
this case statement, which resolves the warning.

Fixes: 1d325cdaf7 ("ASoC: amd: ps: refactor platform device creation logic")
Link: https://github.com/ClangBuiltLinux/linux/issues/1779
Suggested-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Syed Saba Kareem <syed.sabakareem@amd.com>
Link: https://lore.kernel.org/r/20230105-wsometimes-uninitialized-pci-ps-c-v2-1-c50321676325@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-09 13:05:31 +00:00
Krzysztof Kozlowski
ffb2bbdf79
ASoC: dt-bindings: qcom,lpass-cpu: Correct and constrain clocks, interrupts, reg
The binding allowed multiple variations and number of
reg/interrupts/clocks properties for SC7180 and SC7280.  Maybe this was
done for different use-cases of LPASS CPU audio node, but DTS is
supposed to be a complete picture of the hardware.  The upstreamed
SC7180 and SC7280 DTSes contain the widest set of these
reg/interrupts/clocks, sometimes being even sum of these different
variations.

Correct and narrow the reg, interrupts and clocks to match existing DTS:

  sc7280-herobrine-evoker-lte.dtb: audio@3987000: clock-names: 'oneOf' conditional failed, one must be fixed:
    ['aon_cc_audio_hm_h', 'audio_cc_ext_mclk0', 'core_cc_sysnoc_mport_core', 'core_cc_ext_if0_ibit', 'core_cc_ext_if1_ibit',
     'audio_cc_codec_mem', 'audio_cc_codec_mem0', 'audio_cc_codec_mem1', 'audio_cc_codec_mem2', 'aon_cc_va_mem0'] is too long
    'core_cc_sysnoc_mport_core' was expected
    'audio_cc_codec_mem' was expected
    'audio_cc_codec_mem0' was expected
    'audio_cc_codec_mem1' was expected
    'audio_cc_codec_mem2' was expected
    'aon_cc_va_mem0' was expected

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20221227163135.102559-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-09 13:05:30 +00:00
Krzysztof Kozlowski
5f9cd0f7c1
ASoC: dt-bindings: qcom,lpass-cpu: Fix DAI children pattern
DAI children (as subnodes) can come with two-digit unit addresses:

  sc7280-herobrine-crd.dtb: audio@3987000: Unevaluated properties are not allowed ('dai-link@19', 'dai-link@25' were unexpected)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20221227163135.102559-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-09 13:05:29 +00:00