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Documentation: sound: Fix trailing whitespaces

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Remove trailing whitespace from sound/hd-audio/notes as reported by
checkpatch. Removing trailing spaces improves consistency, and
prevents Preventing potential merge conflicts due to whitespace
differences. maintain a cleaner and more professional codebase.

Signed-off-by: Abhinav Saxena <xandfury@gmail.com>
Link: https://lore.kernel.org/r/20240515034103.1010269-1-xandfury@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Abhinav Saxena 2024-05-15 03:41:03 +00:00 committed by Takashi Iwai
parent 4a63bd179f
commit 2ea13d6262
1 changed files with 8 additions and 8 deletions
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16
Documentation/sound/hd-audio/notes.rst
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@ -15,7 +15,7 @@ problem is broken BIOS, and the rest is the driver implementation.
This document explains the brief trouble-shooting and debugging
methods for the HD-audio hardware.
The HD-audio component consists of two parts: the controller chip and
The HD-audio component consists of two parts: the controller chip and
the codec chips on the HD-audio bus. Linux provides a single driver
for all controllers, snd-hda-intel. Although the driver name contains
a word of a well-known hardware vendor, it's not specific to it but for
@ -81,7 +81,7 @@ the wake-up timing. It wakes up a few samples before actually
processing the data on the buffer. This caused a lot of problems, for
example, with ALSA dmix or JACK. Since 2.6.27 kernel, the driver puts
an artificial delay to the wake up timing. This delay is controlled
via ``bdl_pos_adj`` option.
via ``bdl_pos_adj`` option.
When ``bdl_pos_adj`` is a negative value (as default), it's assigned to
an appropriate value depending on the controller chip. For Intel
@ -144,7 +144,7 @@ see a regression wrt the sound quality (stuttering, etc) or a lock-up
in the recent kernel, try to pass ``enable_msi=0`` option to disable
MSI. If it works, you can add the known bad device to the blacklist
defined in hda_intel.c. In such a case, please report and give the
patch back to the upstream developer.
patch back to the upstream developer.
HD-Audio Codec
@ -375,7 +375,7 @@ HD-Audio Reconfiguration
------------------------
This is an experimental feature to allow you re-configure the HD-audio
codec dynamically without reloading the driver. The following sysfs
files are available under each codec-hwdep device directory (e.g.
files are available under each codec-hwdep device directory (e.g.
/sys/class/sound/hwC0D0):
vendor_id
@ -433,7 +433,7 @@ re-configure based on that state, run like below:
::
# echo 0x14 0x9993013f > /sys/class/sound/hwC0D0/user_pin_configs
# echo 1 > /sys/class/sound/hwC0D0/reconfig
# echo 1 > /sys/class/sound/hwC0D0/reconfig
Hint Strings
@ -494,7 +494,7 @@ indep_hp (bool)
mixer control, if available
add_stereo_mix_input (bool)
add the stereo mix (analog-loopback mix) to the input mux if
available
available
add_jack_modes (bool)
add "xxx Jack Mode" enum controls to each I/O jack for allowing to
change the headphone amp and mic bias VREF capabilities
@ -504,7 +504,7 @@ power_save_node (bool)
stream states
power_down_unused (bool)
power down the unused widgets, a subset of power_save_node, and
will be dropped in future
will be dropped in future
add_hp_mic (bool)
add the headphone to capture source if possible
hp_mic_detect (bool)
@ -603,7 +603,7 @@ present.
The patch module option is specific to each card instance, and you
need to give one file name for each instance, separated by commas.
For example, if you have two cards, one for an on-board analog and one
For example, if you have two cards, one for an on-board analog and one
for an HDMI video board, you may pass patch option like below:
::