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Commit d8164551 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

Merge tag 'asoc-v5.2' of...

Merge tag 'asoc-v5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v5.2

This is a pretty huge set of changes, it's been a pretty active release
all round but the big thing with this release is the Sound Open Firmware
changes from Intel, providing another DSP framework for use with the
DSPs in their SoCs.  This one works with the firmware of the same name
which is free software (unlike the previous DSP firmwares and framework)
and there has been some interest in adoption by other systems already so
hopefully we will see adoption by other vendors in the future.

Other highlights include:

 - Support for MCLK/sample rate ratio setting in the generic cards.
 - Support for pin switches in the generic cards.
 - A big set of improvements to the TLV320AIC32x4 drivers from Annaliese
   McDermond.
 - New drivers for Freescale audio mixers, several Intel machines,
   several Mediatek machines, Meson G12A, Sound Open Firmware and
   Spreadtrum compressed audio and DMA devices.
parents 2854cd34 378d590c
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+24 −0
Original line number Diff line number Diff line
@@ -78,6 +78,8 @@ ForEachMacros:
  - 'ata_qc_for_each_with_internal'
  - 'ax25_for_each'
  - 'ax25_uid_for_each'
  - '__bio_for_each_bvec'
  - 'bio_for_each_bvec'
  - 'bio_for_each_integrity_vec'
  - '__bio_for_each_segment'
  - 'bio_for_each_segment'
@@ -118,10 +120,12 @@ ForEachMacros:
  - 'drm_for_each_legacy_plane'
  - 'drm_for_each_plane'
  - 'drm_for_each_plane_mask'
  - 'drm_for_each_privobj'
  - 'drm_mm_for_each_hole'
  - 'drm_mm_for_each_node'
  - 'drm_mm_for_each_node_in_range'
  - 'drm_mm_for_each_node_safe'
  - 'flow_action_for_each'
  - 'for_each_active_drhd_unit'
  - 'for_each_active_iommu'
  - 'for_each_available_child_of_node'
@@ -158,6 +162,9 @@ ForEachMacros:
  - 'for_each_dss_dev'
  - 'for_each_efi_memory_desc'
  - 'for_each_efi_memory_desc_in_map'
  - 'for_each_element'
  - 'for_each_element_extid'
  - 'for_each_element_id'
  - 'for_each_endpoint_of_node'
  - 'for_each_evictable_lru'
  - 'for_each_fib6_node_rt_rcu'
@@ -195,6 +202,7 @@ ForEachMacros:
  - 'for_each_net_rcu'
  - 'for_each_new_connector_in_state'
  - 'for_each_new_crtc_in_state'
  - 'for_each_new_mst_mgr_in_state'
  - 'for_each_new_plane_in_state'
  - 'for_each_new_private_obj_in_state'
  - 'for_each_node'
@@ -210,8 +218,10 @@ ForEachMacros:
  - 'for_each_of_pci_range'
  - 'for_each_old_connector_in_state'
  - 'for_each_old_crtc_in_state'
  - 'for_each_old_mst_mgr_in_state'
  - 'for_each_oldnew_connector_in_state'
  - 'for_each_oldnew_crtc_in_state'
  - 'for_each_oldnew_mst_mgr_in_state'
  - 'for_each_oldnew_plane_in_state'
  - 'for_each_oldnew_plane_in_state_reverse'
  - 'for_each_oldnew_private_obj_in_state'
@@ -243,6 +253,9 @@ ForEachMacros:
  - 'for_each_sg_dma_page'
  - 'for_each_sg_page'
  - 'for_each_sibling_event'
  - 'for_each_subelement'
  - 'for_each_subelement_extid'
  - 'for_each_subelement_id'
  - '__for_each_thread'
  - 'for_each_thread'
  - 'for_each_zone'
@@ -252,6 +265,8 @@ ForEachMacros:
  - 'fwnode_for_each_child_node'
  - 'fwnode_graph_for_each_endpoint'
  - 'gadget_for_each_ep'
  - 'genradix_for_each'
  - 'genradix_for_each_from'
  - 'hash_for_each'
  - 'hash_for_each_possible'
  - 'hash_for_each_possible_rcu'
@@ -293,7 +308,11 @@ ForEachMacros:
  - 'key_for_each'
  - 'key_for_each_safe'
  - 'klp_for_each_func'
  - 'klp_for_each_func_safe'
  - 'klp_for_each_func_static'
  - 'klp_for_each_object'
  - 'klp_for_each_object_safe'
  - 'klp_for_each_object_static'
  - 'kvm_for_each_memslot'
  - 'kvm_for_each_vcpu'
  - 'list_for_each'
@@ -324,6 +343,8 @@ ForEachMacros:
  - 'media_device_for_each_intf'
  - 'media_device_for_each_link'
  - 'media_device_for_each_pad'
  - 'mp_bvec_for_each_page'
  - 'mp_bvec_for_each_segment'
  - 'nanddev_io_for_each_page'
  - 'netdev_for_each_lower_dev'
  - 'netdev_for_each_lower_private'
@@ -375,6 +396,7 @@ ForEachMacros:
  - 'rht_for_each_rcu'
  - 'rht_for_each_rcu_continue'
  - '__rq_for_each_bio'
  - 'rq_for_each_bvec'
  - 'rq_for_each_segment'
  - 'scsi_for_each_prot_sg'
  - 'scsi_for_each_sg'
@@ -410,6 +432,8 @@ ForEachMacros:
  - 'v4l2_m2m_for_each_src_buf_safe'
  - 'virtio_device_for_each_vq'
  - 'xa_for_each'
  - 'xa_for_each_marked'
  - 'xa_for_each_start'
  - 'xas_for_each'
  - 'xas_for_each_conflict'
  - 'xas_for_each_marked'
+4 −0
Original line number Diff line number Diff line
@@ -156,6 +156,8 @@ Morten Welinder <welinder@darter.rentec.com>
Morten Welinder <welinder@troll.com>
Mythri P K <mythripk@ti.com>
Nguyen Anh Quynh <aquynh@gmail.com>
Nicolas Pitre <nico@fluxnic.net> <nicolas.pitre@linaro.org>
Nicolas Pitre <nico@fluxnic.net> <nico@linaro.org>
Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Patrick Mochel <mochel@digitalimplant.org>
Paul Burton <paul.burton@mips.com> <paul.burton@imgtec.com>
@@ -224,3 +226,5 @@ Yakir Yang <kuankuan.y@gmail.com> <ykk@rock-chips.com>
Yusuke Goda <goda.yusuke@renesas.com>
Gustavo Padovan <gustavo@las.ic.unicamp.br>
Gustavo Padovan <padovan@profusion.mobi>
Changbin Du <changbin.du@intel.com> <changbin.du@intel.com>
Changbin Du <changbin.du@intel.com> <changbin.du@gmail.com>
+6 −6
Original line number Diff line number Diff line
@@ -56,12 +56,12 @@ situation from a state where some tasks are stalled but the CPU is
still doing productive work. As such, time spent in this subset of the
stall state is tracked separately and exported in the "full" averages.

The ratios are tracked as recent trends over ten, sixty, and three
hundred second windows, which gives insight into short term events as
well as medium and long term trends. The total absolute stall time is
tracked and exported as well, to allow detection of latency spikes
which wouldn't necessarily make a dent in the time averages, or to
average trends over custom time frames.
The ratios (in %) are tracked as recent trends over ten, sixty, and
three hundred second windows, which gives insight into short term events
as well as medium and long term trends. The total absolute stall time
(in us) is tracked and exported as well, to allow detection of latency
spikes which wouldn't necessarily make a dent in the time averages,
or to average trends over custom time frames.

Cgroup2 interface
=================
+4 −4
Original line number Diff line number Diff line
@@ -148,16 +148,16 @@ The ``btf_type.size * 8`` must be equal to or greater than ``BTF_INT_BITS()``
for the type. The maximum value of ``BTF_INT_BITS()`` is 128.

The ``BTF_INT_OFFSET()`` specifies the starting bit offset to calculate values
for this int. For example, a bitfield struct member has: * btf member bit
offset 100 from the start of the structure, * btf member pointing to an int
type, * the int type has ``BTF_INT_OFFSET() = 2`` and ``BTF_INT_BITS() = 4``
for this int. For example, a bitfield struct member has:
 * btf member bit offset 100 from the start of the structure,
 * btf member pointing to an int type,
 * the int type has ``BTF_INT_OFFSET() = 2`` and ``BTF_INT_BITS() = 4``

Then in the struct memory layout, this member will occupy ``4`` bits starting
from bits ``100 + 2 = 102``.

Alternatively, the bitfield struct member can be the following to access the
same bits as the above:

 * btf member bit offset 102,
 * btf member pointing to an int type,
 * the int type has ``BTF_INT_OFFSET() = 0`` and ``BTF_INT_BITS() = 4``
+2 −2
Original line number Diff line number Diff line
@@ -26,7 +26,7 @@ Required node properties:

Optional node properties:

 - ti,mode:     Operation mode (see above).
 - ti,mode:     Operation mode (u8) (see above).


Example (operation mode 2):
@@ -34,5 +34,5 @@ Example (operation mode 2):
	adc128d818@1d {
		compatible = "ti,adc128d818";
		reg = <0x1d>;
		ti,mode = <2>;
		ti,mode = /bits/ 8 <2>;
	};
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