]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
dropped queue-4.4/alsa-hda-enable-audio-component-for-old-intel-pch-devices.patch
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 22 Dec 2017 08:35:50 +0000 (09:35 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 22 Dec 2017 08:35:50 +0000 (09:35 +0100)
queue-4.4/alsa-hda-enable-audio-component-for-old-intel-pch-devices.patch [deleted file]
queue-4.4/series

diff --git a/queue-4.4/alsa-hda-enable-audio-component-for-old-intel-pch-devices.patch b/queue-4.4/alsa-hda-enable-audio-component-for-old-intel-pch-devices.patch
deleted file mode 100644 (file)
index 48c0fd0..0000000
+++ /dev/null
@@ -1,106 +0,0 @@
-From 6603249dcdbb6aab0b726bdf372d6f20c0d2d611 Mon Sep 17 00:00:00 2001
-From: Takashi Iwai <tiwai@suse.de>
-Date: Tue, 1 Dec 2015 16:49:35 +0100
-Subject: ALSA: hda - Enable audio component for old Intel PCH devices
-
-From: Takashi Iwai <tiwai@suse.de>
-
-commit 6603249dcdbb6aab0b726bdf372d6f20c0d2d611 upstream.
-
-As i915 graphics driver provides the notification via audio component,
-not only the currently implemented HSW+ and VLV+ platforms but also
-all other PCH-based platforms (e.g. Cougar Point, Panther  Point, etc)
-can use this infrastructure.  It'll improve the reliability and the
-power consumption significantly, especially once when we implement the
-ELD notification via component.  As a preliminary, this patch enables
-the usage of audio component for all PCH platforms.
-
-The HDA controller just needs to set AZX_DCAPS_I915_POWERWELL flag
-appropriately.  The name of the flag is a bit confusing, but this
-actually works even on the chips without the powerwell but accesses
-only the other component ops.
-
-In the HDMI/DP codec driver side, we just need to register/unregister
-the notifier for such chips.  This can be identified by checking the
-audio_component field in the assigned hdac_bus.
-
-One caveat is that PCH for Haswell and Broadwell must not be bound
-with i915 audio component, as there are dedicated HD-audio HDMI
-controllers on these platforms.  Ditto for Poulsbo and Oaktrail as
-they use gma500 graphics, not i915.
-
-Signed-off-by: Takashi Iwai <tiwai@suse.de>
-Cc: Kouta Okamoto <kouta.okamoto@toshiba.co.jp>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
----
- sound/pci/hda/hda_intel.c  |   14 ++++++++++----
- sound/pci/hda/patch_hdmi.c |    6 ++++--
- 2 files changed, 14 insertions(+), 6 deletions(-)
-
---- a/sound/pci/hda/hda_intel.c
-+++ b/sound/pci/hda/hda_intel.c
-@@ -286,13 +286,19 @@ enum {
-       (AZX_DCAPS_OLD_SSYNC | AZX_DCAPS_NO_ALIGN_BUFSIZE)
- /* quirks for Intel PCH */
--#define AZX_DCAPS_INTEL_PCH_NOPM \
-+#define AZX_DCAPS_INTEL_PCH_BASE \
-       (AZX_DCAPS_NO_ALIGN_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY |\
-        AZX_DCAPS_REVERSE_ASSIGN | AZX_DCAPS_SNOOP_TYPE(SCH))
-+/* PCH up to IVB; bound with i915 audio component for HDMI, no runtime PM */
-+#define AZX_DCAPS_INTEL_PCH_NOPM \
-+      (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_I915_POWERWELL)
-+
-+/* PCH for HSW/BDW; with runtime PM, but no i915 binding */
- #define AZX_DCAPS_INTEL_PCH \
--      (AZX_DCAPS_INTEL_PCH_NOPM | AZX_DCAPS_PM_RUNTIME)
-+      (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME)
-+/* HSW HDMI */
- #define AZX_DCAPS_INTEL_HASWELL \
-       (/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_COUNT_LPIB_DELAY |\
-        AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_POWERWELL |\
-@@ -2271,10 +2277,10 @@ static const struct pci_device_id azx_id
-         .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
-       /* Poulsbo */
-       { PCI_DEVICE(0x8086, 0x811b),
--        .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
-+        .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE },
-       /* Oaktrail */
-       { PCI_DEVICE(0x8086, 0x080a),
--        .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
-+        .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE },
-       /* BayTrail */
-       { PCI_DEVICE(0x8086, 0x0f04),
-         .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BAYTRAIL },
---- a/sound/pci/hda/patch_hdmi.c
-+++ b/sound/pci/hda/patch_hdmi.c
-@@ -154,6 +154,8 @@ struct hdmi_spec {
-       struct i915_audio_component_audio_ops i915_audio_ops;
- };
-+#define codec_has_acomp(codec) \
-+      ((codec)->bus->core.audio_component != NULL)
- struct hdmi_audio_infoframe {
-       u8 type; /* 0x84 */
-@@ -2222,7 +2224,7 @@ static void generic_hdmi_free(struct hda
-       struct hdmi_spec *spec = codec->spec;
-       int pin_idx;
--      if (is_haswell_plus(codec) || is_valleyview_plus(codec))
-+      if (codec_has_acomp(codec))
-               snd_hdac_i915_register_notifier(NULL);
-       for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
-@@ -2395,7 +2397,7 @@ static int patch_generic_hdmi(struct hda
-                       is_broxton(codec))
-               codec->core.link_power_control = 1;
--      if (is_haswell_plus(codec) || is_valleyview_plus(codec)) {
-+      if (codec_has_acomp(codec)) {
-               codec->depop_delay = 0;
-               spec->i915_audio_ops.audio_ptr = codec;
-               spec->i915_audio_ops.pin_eld_notify = intel_pin_eld_notify;
index e4adb93092c3b090e2f4a9bb201efadd3663cbe7..2b8707f3c506a7eaece967426da501fdb5c68a10 100644 (file)
@@ -76,4 +76,3 @@ revert-bluetooth-btusb-driver-to-enable-the-usb-wakeup.patch
 alsa-hda-clear-the-leftover-component-assignment-at-snd_hdac_i915_exit.patch
 alsa-hda-degrade-i915-binding-failure-message.patch
 alsa-hda-fix-yet-another-i915-pointer-leftover-in-error-path.patch
-alsa-hda-enable-audio-component-for-old-intel-pch-devices.patch