| 9eca88c8 | 30-Jan-2017 |
Takashi Iwai <tiwai@suse.de> |
ALSA: x86: Replace indirect query_ops with direct calls
Like the previous patch, this replaces the indirect query_ops calls
via direct function calls. They are only get_caps and set_caps, so
fairly
ALSA: x86: Replace indirect query_ops with direct calls
Like the previous patch, this replaces the indirect query_ops calls
via direct function calls. They are only get_caps and set_caps, so
fairly straightforward at this time.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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| f23df807 | 30-Jan-2017 |
Takashi Iwai <tiwai@suse.de> |
ALSA: x86: Replace indirect register ops with direct calls
Now about the indirect register ops: they are replaced with direct
calls, too.
The read / write / modify ops are simply replaced with the
ALSA: x86: Replace indirect register ops with direct calls
Now about the indirect register ops: they are replaced with direct
calls, too.
The read / write / modify ops are simply replaced with the
corresponding functions. The difference is that we calculate the
offset inside the function now. So all the had_config_offset
references in the caller side are dropped. This also simplifies the
DP-audio check in hdmi_audio_write() and hdmi_audio_rmw().
The hdmi_audio_get_register_base is dropped since it's no longer used
when the base address and config offset are referred in the read/write
functions.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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| 76296ef0 | 30-Jan-2017 |
Takashi Iwai <tiwai@suse.de> |
ALSA: x86: Drop indirect calls of had_ops
We have only a single implementation of had_ops, hence there is no
merit to use the indirect calls at all. Let's replace it with the
direct calls -- which
ALSA: x86: Drop indirect calls of had_ops
We have only a single implementation of had_ops, hence there is no
merit to use the indirect calls at all. Let's replace it with the
direct calls -- which allows the compiler more optimizations.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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| 4812dcc4 | 30-Jan-2017 |
Takashi Iwai <tiwai@suse.de> |
ALSA: x86: Remove v1 ops and structs
The v1 code refers to Medfield/Clovertrail. It's not used at all in
the current driver, and probably won't be ever. Let's clean this up,
then we can go to the
ALSA: x86: Remove v1 ops and structs
The v1 code refers to Medfield/Clovertrail. It's not used at all in
the current driver, and probably won't be ever. Let's clean this up,
then we can go to the next stage of cleanup tasks.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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| 71673303 | 31-Jan-2017 |
Takashi Iwai <tiwai@suse.de> |
ALSA: x86: Don't set PCM state to DISCONNECTED
Theoretically setting the state to SNDRV_PCM_STATE_DISCONNECTED is
correct. But, unfortunately, PA gets confused by this action, and it
won't re-probe
ALSA: x86: Don't set PCM state to DISCONNECTED
Theoretically setting the state to SNDRV_PCM_STATE_DISCONNECTED is
correct. But, unfortunately, PA gets confused by this action, and it
won't re-probe the device after HDMI/DP is re-plugged. (It reprobes
only when the card itself is recreated.)
As a workaround, set SNDRV_PCM_STATE_SETUP instead.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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| 0843e043 | 31-Jan-2017 |
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> |
ALSA: x86: Use config base depending on the pipe
Now the pipe that is being used is passed over i915 notification, we
can re-setup the relevant register offset depending on pipe assignments
during h
ALSA: x86: Use config base depending on the pipe
Now the pipe that is being used is passed over i915 notification, we
can re-setup the relevant register offset depending on pipe assignments
during hotplug.
This allows playback on single port machines such Zotac Pi330 or
dual-port machines such as Dell Wyse 3040 box
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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| 0369d631 | 24-Jan-2017 |
Julia Lawall <julia.lawall@lip6.fr> |
ALSA: x86: hdmi: fix returnvar.cocci warnings
Remove unneeded variable used to store return value.
Generated by: scripts/coccinelle/misc/returnvar.cocci
CC: Jerome Anand <jerome.anand@intel.com>
S
ALSA: x86: hdmi: fix returnvar.cocci warnings
Remove unneeded variable used to store return value.
Generated by: scripts/coccinelle/misc/returnvar.cocci
CC: Jerome Anand <jerome.anand@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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| f0fd4122 | 24-Jan-2017 |
kbuild test robot <lkp@intel.com> |
ALSA: x86: fix resource_size.cocci warnings
sound/x86/intel_hdmi_lpe_audio.c:498:24-27: ERROR: Missing resource_size with res_mmio
Use resource_size function on resource object
instead of explici
ALSA: x86: fix resource_size.cocci warnings
sound/x86/intel_hdmi_lpe_audio.c:498:24-27: ERROR: Missing resource_size with res_mmio
Use resource_size function on resource object
instead of explicit computation.
Generated by: scripts/coccinelle/api/resource_size.cocci
CC: Jerome Anand <jerome.anand@intel.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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| 232892fb | 24-Jan-2017 |
Jerome Anand <jerome.anand@intel.com> |
ALSA: x86: hdmi: continue playback even when display resolution changes
When the display resolution changes, the drm disables the
display pipes due to which audio rendering stops. At this
time, we n
ALSA: x86: hdmi: continue playback even when display resolution changes
When the display resolution changes, the drm disables the
display pipes due to which audio rendering stops. At this
time, we need to ensure the existing audio pointers and
buffers are cleared out so that the playback can restarted
once the display pipe is enabled with a different N/CTS values
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Jerome Anand <jerome.anand@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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| 5dab11d8 | 24-Jan-2017 |
Jerome Anand <jerome.anand@intel.com> |
ALSA: x86: hdmi: Add audio support for BYT and CHT
Hdmi audio driver based on the child platform device
created by gfx driver is implemented.
This audio driver is derived from legacy intel
hdmi audi
ALSA: x86: hdmi: Add audio support for BYT and CHT
Hdmi audio driver based on the child platform device
created by gfx driver is implemented.
This audio driver is derived from legacy intel
hdmi audio driver.
The interfaces for interaction between gfx and audio
are updated and the driver implementation updated to
derive interrupts in its own address space based on
irq chip framework
The changes to calculate sub-period positions was triggered
by David Henningsson <david.henningsson@canonical.com> and is
accomodated in this patch
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Jerome Anand <jerome.anand@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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