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authorRodrigo Vivi <rodrigo.vivi@intel.com>2020-02-25 20:29:58 +0300
committerRodrigo Vivi <rodrigo.vivi@intel.com>2020-02-25 20:39:23 +0300
commitff36e78fdb251b9fa65028554689806961e011eb (patch)
treef5af925d509224e06a10936196be6c06bcbdc6ae /Documentation/sound
parent143d9c3e7b6aa2b785abba04266ed75f2b52e94a (diff)
parent1b245ec5b685ebf8e6e5d1e6b5bcc03b6608e8b0 (diff)
downloadlinux-ff36e78fdb251b9fa65028554689806961e011eb.tar.xz
Merge drm/drm-next into drm-intel-next-queued
Some DSI and VBT pending patches from Hans will apply cleanly and with less ugly conflicts if they are rebuilt on top of other patches that recently landed on drm-next. Reference: https://patchwork.freedesktop.org/series/70952/ Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com
Diffstat (limited to 'Documentation/sound')
-rw-r--r--Documentation/sound/alsa-configuration.rst3
-rw-r--r--Documentation/sound/kernel-api/writing-an-alsa-driver.rst10
2 files changed, 7 insertions, 6 deletions
diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst
index 02aacd69ab96..392875a1b94e 100644
--- a/Documentation/sound/alsa-configuration.rst
+++ b/Documentation/sound/alsa-configuration.rst
@@ -495,7 +495,8 @@ Module for C-Media CMI8338/8738/8768/8770 PCI sound cards.
mpu_port
port address of MIDI interface (8338 only):
0x300,0x310,0x320,0x330 = legacy port,
- 0 = disable (default)
+ 1 = integrated PCI port (default on 8738),
+ 0 = disable
fm_port
port address of OPL-3 FM synthesizer (8x38 only):
0x388 = legacy port,
diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
index f169d58ca019..fa4968817696 100644
--- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
+++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
@@ -259,7 +259,7 @@ to details explained in the following section.
{
struct mychip *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_mychip_dev_free,
};
@@ -675,7 +675,7 @@ low-level device with a specified ``ops``,
::
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_mychip_dev_free,
};
....
@@ -761,7 +761,7 @@ destructor and PCI entries. Example code is shown first, below.
{
struct mychip *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_mychip_dev_free,
};
@@ -1058,7 +1058,7 @@ and the allocation would be like below:
return err;
}
chip->iobase_phys = pci_resource_start(pci, 0);
- chip->iobase_virt = ioremap_nocache(chip->iobase_phys,
+ chip->iobase_virt = ioremap(chip->iobase_phys,
pci_resource_len(pci, 0));
and the corresponding destructor would be:
@@ -3912,7 +3912,7 @@ For a raw-data proc-file, set the attributes as follows:
::
- static struct snd_info_entry_ops my_file_io_ops = {
+ static const struct snd_info_entry_ops my_file_io_ops = {
.read = my_file_io_read,
};