Update v6.2 patches

Changes:
 - Add some preparation work for camera LEDs on the Surface Go line.
 - Rebase onto v6.2.8

Links:
 - kernel: https://github.com/linux-surface/kernel/commit/23e1f99dad51d001907f0de84ccd858c281d20a1

patches/6.2/0001-surface3-oemb.patch

@@ -1,4 +1,4 @@
-From 87ebe3a96ce2b4bde82675264cdbb93c62abb117 Mon Sep 17 00:00:00 2001
+From 4143ddc1e0a4eece17f89415103d53ac7a144bcf Mon Sep 17 00:00:00 2001
 From: Tsuchiya Yuto <kitakar@gmail.com>
 Date: Sun, 18 Oct 2020 16:42:44 +0900
 Subject: [PATCH] (surface3-oemb) add DMI matches for Surface 3 with broken DMI

patches/6.2/0002-mwifiex.patch

@@ -1,4 +1,4 @@
-From ab7d84f4e1eccb8765cc1cc7ac95e3fdf03e0779 Mon Sep 17 00:00:00 2001
+From 602c7a892181d8c5df79e00bdbb70f5d60129a1b Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Jonas=20Dre=C3=9Fler?= <verdre@v0yd.nl>
 Date: Tue, 3 Nov 2020 13:28:04 +0100
 Subject: [PATCH] mwifiex: Add quirk resetting the PCI bridge on MS Surface
@@ -165,7 +165,7 @@ index d6ff964aec5bf..5d30ae39d65ec 100644
 -- 
 2.39.2
 
-From a5a8f3582e9dfe7378a52e5751db37f5aae701b1 Mon Sep 17 00:00:00 2001
+From f53f8cc6075732f0f7fe9f8654a0315df9295efb Mon Sep 17 00:00:00 2001
 From: Tsuchiya Yuto <kitakar@gmail.com>
 Date: Sun, 4 Oct 2020 00:11:49 +0900
 Subject: [PATCH] mwifiex: pcie: disable bridge_d3 for Surface gen4+
@@ -320,7 +320,7 @@ index 5d30ae39d65ec..c14eb56eb9118 100644
 -- 
 2.39.2
 
-From c042680ed6c1b436332a0be6d3b04b36933d44fa Mon Sep 17 00:00:00 2001
+From f891abd4ae978d47ddc73544439c3fdc21892697 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Jonas=20Dre=C3=9Fler?= <verdre@v0yd.nl>
 Date: Thu, 25 Mar 2021 11:33:02 +0100
 Subject: [PATCH] Bluetooth: btusb: Lower passive lescan interval on Marvell

patches/6.2/0003-ath10k.patch

@@ -1,4 +1,4 @@
-From 0e7391a4d197e018c09cbca36a00c21a54c10996 Mon Sep 17 00:00:00 2001
+From 2a55ea07586e522cebf3fc25f702b2e758035622 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Sat, 27 Feb 2021 00:45:52 +0100
 Subject: [PATCH] ath10k: Add module parameters to override board files

patches/6.2/0004-ipts.patch

@@ -1,4 +1,4 @@
-From b7b8c3057debf24efcb84f645631413b50c130ad Mon Sep 17 00:00:00 2001
+From b3bc32f2dd9526cdbfe33ee96bf1cb216575df53 Mon Sep 17 00:00:00 2001
 From: Dorian Stoll <dorian.stoll@tmsp.io>
 Date: Thu, 30 Jul 2020 13:21:53 +0200
 Subject: [PATCH] misc: mei: Add missing IPTS device IDs
@@ -36,7 +36,7 @@ index 5bf0d50d55a00..c13864512229f 100644
 -- 
 2.39.2
 
-From f4f05f8870f65d65bb3486689d2ec0a213aed722 Mon Sep 17 00:00:00 2001
+From 0251d76352babdd04c8879356d74ad870903d1a0 Mon Sep 17 00:00:00 2001
 From: Liban Hannan <liban.p@gmail.com>
 Date: Tue, 12 Apr 2022 23:31:12 +0100
 Subject: [PATCH] iommu: ipts: use IOMMU passthrough mode for IPTS
@@ -136,7 +136,7 @@ index 52afcdaf7c7f1..08e35f9e67a62 100644
 -- 
 2.39.2
 
-From 646af7eb58d54aeadf8591a06912666c9708cfdd Mon Sep 17 00:00:00 2001
+From 4be07c569cbf78a6b7f8ab628c076b8cce454da7 Mon Sep 17 00:00:00 2001
 From: Dorian Stoll <dorian.stoll@tmsp.io>
 Date: Sun, 11 Dec 2022 12:00:59 +0100
 Subject: [PATCH] hid: Add support for Intel Precise Touch and Stylus

patches/6.2/0005-ithc.patch

@@ -1,4 +1,4 @@
-From 744ea6dfdbbdd50e65692ec31e1c97fb11fbc59d Mon Sep 17 00:00:00 2001
+From 0e662b09ba1ab4c9c9437b2fc829d988faad6c54 Mon Sep 17 00:00:00 2001
 From: Dorian Stoll <dorian.stoll@tmsp.io>
 Date: Sun, 11 Dec 2022 12:03:38 +0100
 Subject: [PATCH] iommu: intel: Disable source id verification for ITHC
@@ -39,7 +39,7 @@ index f58f5f57af782..59a6a458d9bfa 100644
 -- 
 2.39.2
 
-From 1d034069e8c5468c1d03fa2141c530121bdb9454 Mon Sep 17 00:00:00 2001
+From 552d746111170ba0336a12c0d99fb42e597e1eda Mon Sep 17 00:00:00 2001
 From: Dorian Stoll <dorian.stoll@tmsp.io>
 Date: Sun, 11 Dec 2022 12:10:54 +0100
 Subject: [PATCH] hid: Add support for Intel Touch Host Controller

patches/6.2/0006-surface-sam.patch

@@ -1,4 +1,4 @@
-From f312df7eebd65553935222f57c98d1ca9903ac83 Mon Sep 17 00:00:00 2001
+From 03db40d5d6ce871a22d78669715b53b381a77c17 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Fri, 2 Dec 2022 23:33:20 +0100
 Subject: [PATCH] platform/surface: aggregator: Improve documentation and
@@ -289,7 +289,7 @@ index 45501b6e54e8a..5c4ae1a261831 100644
 -- 
 2.39.2
 
-From 541bdb15e35eaafbf64114c30d9077ef51d6ae5d Mon Sep 17 00:00:00 2001
+From aea628fa5adf8415392c89f0db7ce5adee5a1fc3 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Fri, 2 Dec 2022 23:33:21 +0100
 Subject: [PATCH] platform/surface: aggregator: Add target and source IDs to
@@ -486,7 +486,7 @@ index 2a2c17771d014..55cc61bba1da6 100644
 -- 
 2.39.2
 
-From 17986df9d69b1089784f31e936c00af4777f8a2c Mon Sep 17 00:00:00 2001
+From 121881839e7faccb16feb2436560ad4fe6a5caf8 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Fri, 2 Dec 2022 23:33:22 +0100
 Subject: [PATCH] platform/surface: aggregator_hub: Use target-ID enum instead
@@ -529,7 +529,7 @@ index 43061514be382..62f27cdb6ca8f 100644
 -- 
 2.39.2
 
-From abb026c73e14fb82527ca1055ac1b266d513b275 Mon Sep 17 00:00:00 2001
+From 5d94ac58374dbda2edfd17e332907b49066370fb Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Fri, 2 Dec 2022 23:33:23 +0100
 Subject: [PATCH] platform/surface: aggregator_tabletsw: Use target-ID enum
@@ -581,7 +581,7 @@ index 27d95a6a78513..bd8cd453c393a 100644
 -- 
 2.39.2
 
-From ffbaafd945cca03021b1f272cb3090776749ef85 Mon Sep 17 00:00:00 2001
+From b9e8660102b7ee5ca61828ca630e983150982587 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Fri, 2 Dec 2022 23:33:24 +0100
 Subject: [PATCH] platform/surface: dtx: Use target-ID enum instead of
@@ -679,7 +679,7 @@ index ed36944467f9f..0de76a784a35f 100644
 -- 
 2.39.2
 
-From d4662359325965a96d95d5e510c7fe6840b7582f Mon Sep 17 00:00:00 2001
+From 0be6ac08babd0afd52fc2e617680cf30b45435bf Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Fri, 2 Dec 2022 23:33:25 +0100
 Subject: [PATCH] HID: surface-hid: Use target-ID enum instead of hard-coding
@@ -713,7 +713,7 @@ index 0635341bc5174..42933bf3e925f 100644
 -- 
 2.39.2
 
-From b11e2e0a1a1ade27a01b2aa9a2198cc21d168f60 Mon Sep 17 00:00:00 2001
+From 3d6797aafcb95a4f7024f2dc266bb9a78991112a Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Fri, 2 Dec 2022 23:33:26 +0100
 Subject: [PATCH] platform/surface: aggregator: Enforce use of target-ID enum
@@ -949,7 +949,7 @@ index 46c45d1b63682..4da20b7a0ee5e 100644
 -- 
 2.39.2
 
-From 6c4a53c072be3d29a9907dca03ff8d6887e750d7 Mon Sep 17 00:00:00 2001
+From 1a41d96a435d449d6596f9803457d3e2cf5abba8 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Fri, 2 Dec 2022 23:33:27 +0100
 Subject: [PATCH] platform/surface: aggregator_registry: Fix target-ID of
@@ -1004,7 +1004,7 @@ index 023f126121d7d..296f72d52e6a6 100644
 -- 
 2.39.2
 
-From a1f034045fe2467c71077f4e095196e446d0b03d Mon Sep 17 00:00:00 2001
+From 8e77c84e8de0fb2712dcc583668cd0627fe1a023 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Tue, 20 Dec 2022 18:56:08 +0100
 Subject: [PATCH] platform/surface: aggregator: Rename top-level request
@@ -1551,7 +1551,7 @@ index 4da20b7a0ee5e..1545e5567b152 100644
 -- 
 2.39.2
 
-From 6298ac90ac3d8ca2f55e1df1c9bbbf3459931adf Mon Sep 17 00:00:00 2001
+From af7547b9a21a5048e20c1a275cf4fcd0b0cd9328 Mon Sep 17 00:00:00 2001
 From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 Date: Wed, 18 Jan 2023 11:38:23 +0200
 Subject: [PATCH] platform/surface: Switch to use acpi_evaluate_dsm_typed()
@@ -1607,7 +1607,7 @@ index f004a24952013..7b6d887dccdbf 100644
 -- 
 2.39.2
 
-From f36dd80be925413e7a4891d8971efc17577afc65 Mon Sep 17 00:00:00 2001
+From a15c035f0a681e25b94ab0468caf028801fbcbeb Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Sat, 4 Mar 2023 20:09:36 +0100
 Subject: [PATCH] platform/surface: aggregator_tabletsw: Properly handle
@@ -1915,7 +1915,7 @@ index 9fed800c7cc09..e8682f52558f3 100644
 -- 
 2.39.2
 
-From ad620ecdf21ac235ab4200065486727948df8f12 Mon Sep 17 00:00:00 2001
+From ee5e2e877d3916755db979c8ec74e1bfb96e75ed Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Sun, 19 Feb 2023 23:33:43 +0100
 Subject: [PATCH] platform/surface: aggregator_tabletsw: Add support for
@@ -2032,7 +2032,7 @@ index e8682f52558f3..8f52b62d1c195 100644
 -- 
 2.39.2
 
-From 6c6289d3134cfd5e4dd2ca538df9dbd3be8f0f54 Mon Sep 17 00:00:00 2001
+From 79d04c923646a40b89b3c2e3bd21641e10dd8fbc Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Sun, 19 Feb 2023 23:41:18 +0100
 Subject: [PATCH] platform/surface: aggregator_registry: Add support for

patches/6.2/0007-surface-sam-over-hid.patch

@@ -1,4 +1,4 @@
-From b8bc1446a00b178e3bc28c617eea94c6f2150341 Mon Sep 17 00:00:00 2001
+From 25ec6174923853d6c3564b5a196d8717a344aef8 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Sat, 25 Jul 2020 17:19:53 +0200
 Subject: [PATCH] i2c: acpi: Implement RawBytes read access
@@ -110,7 +110,7 @@ index 4dd777cc0c89f..b2338618163ad 100644
 -- 
 2.39.2
 
-From 7aae7a51fda5ff70b8c10b6eb429ee5938a07c09 Mon Sep 17 00:00:00 2001
+From d3a15c30f119dd1a5278ba50b902815ca5f6fdc8 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Sat, 13 Feb 2021 16:41:18 +0100
 Subject: [PATCH] platform/surface: Add driver for Surface Book 1 dGPU switch

patches/6.2/0008-surface-button.patch

@@ -1,4 +1,4 @@
-From 2bb0632200d35334811a4ddf92ea979ce61afd10 Mon Sep 17 00:00:00 2001
+From d2e49c271c1c1a8716a2bf50bf3f45eb9267e302 Mon Sep 17 00:00:00 2001
 From: Sachi King <nakato@nakato.io>
 Date: Tue, 5 Oct 2021 00:05:09 +1100
 Subject: [PATCH] Input: soc_button_array - support AMD variant Surface devices
@@ -75,7 +75,7 @@ index 09489380afda7..0f02411a60f1c 100644
 -- 
 2.39.2
 
-From 3be230d1f9a2b406efe3172be8d46913ac0e4af0 Mon Sep 17 00:00:00 2001
+From 67540c2fec9e86b264b4b0eff2d66e071696fdd0 Mon Sep 17 00:00:00 2001
 From: Sachi King <nakato@nakato.io>
 Date: Tue, 5 Oct 2021 00:22:57 +1100
 Subject: [PATCH] platform/surface: surfacepro3_button: don't load on amd

patches/6.2/0009-surface-typecover.patch

@@ -1,4 +1,4 @@
-From 5f836c44e71d2141d942e3e3531d49d1ae365a9e Mon Sep 17 00:00:00 2001
+From a0e4aa5d2df3483d1face559757b642f8984e5d7 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Sat, 18 Feb 2023 01:02:49 +0100
 Subject: [PATCH] USB: quirks: Add USB_QUIRK_DELAY_INIT for Surface Go 3
@@ -39,7 +39,7 @@ index 934b3d997702e..2c6604c6e8e12 100644
 -- 
 2.39.2
 
-From feb5a47b4c9942f8b5ce5756cd0d33c7a45e14a9 Mon Sep 17 00:00:00 2001
+From 53538b95cf165320934decf246dee39bb9473553 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Jonas=20Dre=C3=9Fler?= <verdre@v0yd.nl>
 Date: Thu, 5 Nov 2020 13:09:45 +0100
 Subject: [PATCH] hid/multitouch: Turn off Type Cover keyboard backlight when
@@ -272,7 +272,7 @@ index e31be0cb8b850..63fd042aba6ba 100644
 -- 
 2.39.2
 
-From ed9bea3f4b61a5c8a284a0899f985a5121f6b21c Mon Sep 17 00:00:00 2001
+From 670ed14c523191a642ef62b5b89919674ab17926 Mon Sep 17 00:00:00 2001
 From: PJungkamp <p.jungkamp@gmail.com>
 Date: Fri, 25 Feb 2022 12:04:25 +0100
 Subject: [PATCH] hid/multitouch: Add support for surface pro type cover tablet

patches/6.2/0010-surface-shutdown.patch

@@ -1,4 +1,4 @@
-From 36e43d5ccd21e15adaf8f27e94bb187bff7310cc Mon Sep 17 00:00:00 2001
+From ef9a8f34a8ffe0116f8b369418d397f167b48fa6 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Sun, 19 Feb 2023 22:12:24 +0100
 Subject: [PATCH] PCI: Add quirk to prevent calling shutdown mehtod
@@ -81,7 +81,7 @@ index 494fa46f57671..106fb2ff855b2 100644
 +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x466d, quirk_no_shutdown);  // Thunderbolt 4 NHI
 +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x46a8, quirk_no_shutdown);  // GPU
 diff --git a/include/linux/pci.h b/include/linux/pci.h
-index 50042ea8e0083..b8d8af87ac2e4 100644
+index db6ec828aa4b2..9f47d975834b2 100644
 --- a/include/linux/pci.h
 +++ b/include/linux/pci.h
 @@ -464,6 +464,7 @@ struct pci_dev {

patches/6.2/0011-surface-gpe.patch

@@ -1,4 +1,4 @@
-From 8e057f8fa3e41dfc7e745cf62aeb6dabffa9fbbe Mon Sep 17 00:00:00 2001
+From 160d5791ca908aa9a4b47d3ca37e5ada9d29fc74 Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Sun, 12 Mar 2023 01:41:57 +0100
 Subject: [PATCH] platform/surface: gpe: Add support for Surface Pro 9

patches/6.2/0012-cameras.patch

@@ -1,4 +1,4 @@
-From 5aa11ebf37b5a4270c6f265ca20b724e4cbdefdd Mon Sep 17 00:00:00 2001
+From 79ea44e430eb19ad84ab22979bc2a9bc932f055d Mon Sep 17 00:00:00 2001
 From: Hans de Goede <hdegoede@redhat.com>
 Date: Sun, 10 Oct 2021 20:56:57 +0200
 Subject: [PATCH] ACPI: delay enumeration of devices with a _DEP pointing to an
@@ -74,7 +74,7 @@ index 0c6f06abe3f47..4fc320f424e8e 100644
 -- 
 2.39.2
 
-From b9e195b363f5ffc519acb4424b053899ec07d209 Mon Sep 17 00:00:00 2001
+From 1ed4807a016ee75bfd6f2e6b61f971aa4cdbd466 Mon Sep 17 00:00:00 2001
 From: zouxiaoh <xiaohong.zou@intel.com>
 Date: Fri, 25 Jun 2021 08:52:59 +0800
 Subject: [PATCH] iommu: intel-ipu: use IOMMU passthrough mode for Intel IPUs
@@ -191,7 +191,7 @@ index 08e35f9e67a62..a8f20384dfd4b 100644
 -- 
 2.39.2
 
-From a110b01564bca7ebbc8f8e85ad0e88142ce7545c Mon Sep 17 00:00:00 2001
+From 69dd6ae22927cb0bcfc89ec3c48cf10f3c60c6a6 Mon Sep 17 00:00:00 2001
 From: Daniel Scally <djrscally@gmail.com>
 Date: Sun, 10 Oct 2021 20:57:02 +0200
 Subject: [PATCH] platform/x86: int3472: Enable I2c daisy chain
@@ -228,7 +228,7 @@ index 5b8d1a9620a5d..6a0ff035cf209 100644
 -- 
 2.39.2
 
-From a0590a6efbb53a6bfa6b71fe72aefa470b2eda69 Mon Sep 17 00:00:00 2001
+From f173f220e38c37a1a94c4a5e8e8c42ae100c3758 Mon Sep 17 00:00:00 2001
 From: Daniel Scally <djrscally@gmail.com>
 Date: Thu, 28 Oct 2021 21:55:16 +0100
 Subject: [PATCH] media: i2c: Add driver for DW9719 VCM
@@ -732,7 +732,7 @@ index 0000000000000..180b04d2a6b3a
 -- 
 2.39.2
 
-From 3325b789d921fdaf86df63c96a90cf2aad59d655 Mon Sep 17 00:00:00 2001
+From 6e5868f069084ed599460c8c398dc32380116393 Mon Sep 17 00:00:00 2001
 From: Daniel Scally <djrscally@gmail.com>
 Date: Wed, 4 May 2022 23:21:45 +0100
 Subject: [PATCH] media: ipu3-cio2: Move functionality from .complete() to
@@ -847,7 +847,7 @@ index 3b76a9d0383a8..38f9f4da1922e 100644
 -- 
 2.39.2
 
-From bb3b602063cb6fdd90b4bc0177aaf1c134178a18 Mon Sep 17 00:00:00 2001
+From 410025f973dcad262720ce57f21d7fa8217a6850 Mon Sep 17 00:00:00 2001
 From: Daniel Scally <djrscally@gmail.com>
 Date: Thu, 2 Jun 2022 22:15:56 +0100
 Subject: [PATCH] media: ipu3-cio2: Re-add .complete() to ipu3-cio2
@@ -890,7 +890,7 @@ index 38f9f4da1922e..82681df7d794f 100644
 -- 
 2.39.2
 
-From 5481c744a39a79ef3f53922cae6717aad5d94a7f Mon Sep 17 00:00:00 2001
+From 3483ce66a85601ff413dd456b0f1a8e85ed701db Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Fri, 15 Jul 2022 23:48:00 +0200
 Subject: [PATCH] drivers/media/i2c: Fix DW9719 dependencies
@@ -919,7 +919,7 @@ index 8cfd7b6c4bf54..11b8acd7cc5fe 100644
 -- 
 2.39.2
 
-From e8df634790a5eeaf37e2e076977d6811bfd255b4 Mon Sep 17 00:00:00 2001
+From 691ae1a8ad4ead1eba2a5ed23d73ce0dc5e316f7 Mon Sep 17 00:00:00 2001
 From: Daniel Scally <dan.scally@ideasonboard.com>
 Date: Fri, 24 Feb 2023 14:03:41 +0000
 Subject: [PATCH] platform/x86: int3472: Add GPIOs to Surface Go 3 Board data
@@ -954,7 +954,7 @@ index 309eab9c05588..322237e056f32 100644
 -- 
 2.39.2
 
-From 12460c03810a0c24a45ae41247c920ed95d13f6d Mon Sep 17 00:00:00 2001
+From 7f2070b55cd5ec8e43b5db8e0df66963d88e2da7 Mon Sep 17 00:00:00 2001
 From: Daniel Scally <dan.scally@ideasonboard.com>
 Date: Thu, 2 Mar 2023 12:59:39 +0000
 Subject: [PATCH] platform/x86: int3472: Remap reset GPIO for INT347E
@@ -1010,3 +1010,1969 @@ index c42c3faa2c32d..6f4b8e24eb56c 100644
 -- 
 2.39.2
 
+From 97690c551790b534a89fd81a06686e505cb0b580 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 20 Jan 2023 12:45:15 +0100
+Subject: [PATCH] leds: led-class: Add led_module_get() helper
+
+Split out part of of_led_get() into a generic led_module_get() helper
+function.
+
+This is a preparation patch for adding a generic (non devicetree specific)
+led_get() function.
+
+Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
+Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Patchset: cameras
+---
+ drivers/leds/led-class.c | 31 ++++++++++++++++++-------------
+ 1 file changed, 18 insertions(+), 13 deletions(-)
+
+diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
+index aa39b2a48fdff..743d97b082dcb 100644
+--- a/drivers/leds/led-class.c
++++ b/drivers/leds/led-class.c
+@@ -215,6 +215,23 @@ static int led_resume(struct device *dev)
+ 
+ static SIMPLE_DEV_PM_OPS(leds_class_dev_pm_ops, led_suspend, led_resume);
+ 
++static struct led_classdev *led_module_get(struct device *led_dev)
++{
++	struct led_classdev *led_cdev;
++
++	if (!led_dev)
++		return ERR_PTR(-EPROBE_DEFER);
++
++	led_cdev = dev_get_drvdata(led_dev);
++
++	if (!try_module_get(led_cdev->dev->parent->driver->owner)) {
++		put_device(led_cdev->dev);
++		return ERR_PTR(-ENODEV);
++	}
++
++	return led_cdev;
++}
++
+ /**
+  * of_led_get() - request a LED device via the LED framework
+  * @np: device node to get the LED device from
+@@ -226,7 +243,6 @@ static SIMPLE_DEV_PM_OPS(leds_class_dev_pm_ops, led_suspend, led_resume);
+ struct led_classdev *of_led_get(struct device_node *np, int index)
+ {
+ 	struct device *led_dev;
+-	struct led_classdev *led_cdev;
+ 	struct device_node *led_node;
+ 
+ 	led_node = of_parse_phandle(np, "leds", index);
+@@ -235,19 +251,8 @@ struct led_classdev *of_led_get(struct device_node *np, int index)
+ 
+ 	led_dev = class_find_device_by_of_node(leds_class, led_node);
+ 	of_node_put(led_node);
+-	put_device(led_dev);
+-
+-	if (!led_dev)
+-		return ERR_PTR(-EPROBE_DEFER);
+-
+-	led_cdev = dev_get_drvdata(led_dev);
+ 
+-	if (!try_module_get(led_cdev->dev->parent->driver->owner)) {
+-		put_device(led_cdev->dev);
+-		return ERR_PTR(-ENODEV);
+-	}
+-
+-	return led_cdev;
++	return led_module_get(led_dev);
+ }
+ EXPORT_SYMBOL_GPL(of_led_get);
+ 
+-- 
+2.39.2
+
+From c3c12e4899c6d50c9063b6ec31fef6f1696dcb12 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 20 Jan 2023 12:45:16 +0100
+Subject: [PATCH] leds: led-class: Add __devm_led_get() helper
+
+Add a __devm_led_get() helper which registers a passed in led_classdev
+with devm for unregistration.
+
+This is a preparation patch for adding a generic (non devicetree specific)
+devm_led_get() function.
+
+Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
+Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Patchset: cameras
+---
+ drivers/leds/led-class.c | 29 +++++++++++++++++------------
+ 1 file changed, 17 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
+index 743d97b082dcb..4904d140a560a 100644
+--- a/drivers/leds/led-class.c
++++ b/drivers/leds/led-class.c
+@@ -274,6 +274,22 @@ static void devm_led_release(struct device *dev, void *res)
+ 	led_put(*p);
+ }
+ 
++static struct led_classdev *__devm_led_get(struct device *dev, struct led_classdev *led)
++{
++	struct led_classdev **dr;
++
++	dr = devres_alloc(devm_led_release, sizeof(struct led_classdev *), GFP_KERNEL);
++	if (!dr) {
++		led_put(led);
++		return ERR_PTR(-ENOMEM);
++	}
++
++	*dr = led;
++	devres_add(dev, dr);
++
++	return led;
++}
++
+ /**
+  * devm_of_led_get - Resource-managed request of a LED device
+  * @dev:	LED consumer
+@@ -289,7 +305,6 @@ struct led_classdev *__must_check devm_of_led_get(struct device *dev,
+ 						  int index)
+ {
+ 	struct led_classdev *led;
+-	struct led_classdev **dr;
+ 
+ 	if (!dev)
+ 		return ERR_PTR(-EINVAL);
+@@ -298,17 +313,7 @@ struct led_classdev *__must_check devm_of_led_get(struct device *dev,
+ 	if (IS_ERR(led))
+ 		return led;
+ 
+-	dr = devres_alloc(devm_led_release, sizeof(struct led_classdev *),
+-			  GFP_KERNEL);
+-	if (!dr) {
+-		led_put(led);
+-		return ERR_PTR(-ENOMEM);
+-	}
+-
+-	*dr = led;
+-	devres_add(dev, dr);
+-
+-	return led;
++	return __devm_led_get(dev, led);
+ }
+ EXPORT_SYMBOL_GPL(devm_of_led_get);
+ 
+-- 
+2.39.2
+
+From 7eeab1b38fdd7e618425c38b1d7565da37fa4f9c Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 20 Jan 2023 12:45:17 +0100
+Subject: [PATCH] leds: led-class: Add generic [devm_]led_get()
+
+Add a generic [devm_]led_get() method which can be used on both devicetree
+and non devicetree platforms to get a LED classdev associated with
+a specific function on a specific device, e.g. the privacy LED associated
+with a specific camera sensor.
+
+Note unlike of_led_get() this takes a string describing the function
+rather then an index. This is done because e.g. camera sensors might
+have a privacy LED, or a flash LED, or both and using an index
+approach leaves it unclear what the function of index 0 is if there is
+only 1 LED.
+
+This uses a lookup-table mechanism for non devicetree platforms.
+This allows the platform code to map specific LED class_dev-s to a specific
+device,function combinations this way.
+
+For devicetree platforms getting the LED by function-name could be made
+to work using the standard devicetree pattern of adding a -names string
+array to map names to the indexes.
+
+Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Patchset: cameras
+---
+ drivers/leds/led-class.c | 84 ++++++++++++++++++++++++++++++++++++++++
+ include/linux/leds.h     | 21 ++++++++++
+ 2 files changed, 105 insertions(+)
+
+diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
+index 4904d140a560a..0c4b8d8d2b4fe 100644
+--- a/drivers/leds/led-class.c
++++ b/drivers/leds/led-class.c
+@@ -23,6 +23,8 @@
+ #include "leds.h"
+ 
+ static struct class *leds_class;
++static DEFINE_MUTEX(leds_lookup_lock);
++static LIST_HEAD(leds_lookup_list);
+ 
+ static ssize_t brightness_show(struct device *dev,
+ 		struct device_attribute *attr, char *buf)
+@@ -317,6 +319,88 @@ struct led_classdev *__must_check devm_of_led_get(struct device *dev,
+ }
+ EXPORT_SYMBOL_GPL(devm_of_led_get);
+ 
++/**
++ * led_get() - request a LED device via the LED framework
++ * @dev: device for which to get the LED device
++ * @con_id: name of the LED from the device's point of view
++ *
++ * @return a pointer to a LED device or ERR_PTR(errno) on failure.
++ */
++struct led_classdev *led_get(struct device *dev, char *con_id)
++{
++	struct led_lookup_data *lookup;
++	const char *provider = NULL;
++	struct device *led_dev;
++
++	mutex_lock(&leds_lookup_lock);
++	list_for_each_entry(lookup, &leds_lookup_list, list) {
++		if (!strcmp(lookup->dev_id, dev_name(dev)) &&
++		    !strcmp(lookup->con_id, con_id)) {
++			provider = kstrdup_const(lookup->provider, GFP_KERNEL);
++			break;
++		}
++	}
++	mutex_unlock(&leds_lookup_lock);
++
++	if (!provider)
++		return ERR_PTR(-ENOENT);
++
++	led_dev = class_find_device_by_name(leds_class, provider);
++	kfree_const(provider);
++
++	return led_module_get(led_dev);
++}
++EXPORT_SYMBOL_GPL(led_get);
++
++/**
++ * devm_led_get() - request a LED device via the LED framework
++ * @dev: device for which to get the LED device
++ * @con_id: name of the LED from the device's point of view
++ *
++ * The LED device returned from this function is automatically released
++ * on driver detach.
++ *
++ * @return a pointer to a LED device or ERR_PTR(errno) on failure.
++ */
++struct led_classdev *devm_led_get(struct device *dev, char *con_id)
++{
++	struct led_classdev *led;
++
++	led = led_get(dev, con_id);
++	if (IS_ERR(led))
++		return led;
++
++	return __devm_led_get(dev, led);
++}
++EXPORT_SYMBOL_GPL(devm_led_get);
++
++/**
++ * led_add_lookup() - Add a LED lookup table entry
++ * @led_lookup: the lookup table entry to add
++ *
++ * Add a LED lookup table entry. On systems without devicetree the lookup table
++ * is used by led_get() to find LEDs.
++ */
++void led_add_lookup(struct led_lookup_data *led_lookup)
++{
++	mutex_lock(&leds_lookup_lock);
++	list_add_tail(&led_lookup->list, &leds_lookup_list);
++	mutex_unlock(&leds_lookup_lock);
++}
++EXPORT_SYMBOL_GPL(led_add_lookup);
++
++/**
++ * led_remove_lookup() - Remove a LED lookup table entry
++ * @led_lookup: the lookup table entry to remove
++ */
++void led_remove_lookup(struct led_lookup_data *led_lookup)
++{
++	mutex_lock(&leds_lookup_lock);
++	list_del(&led_lookup->list);
++	mutex_unlock(&leds_lookup_lock);
++}
++EXPORT_SYMBOL_GPL(led_remove_lookup);
++
+ static int led_classdev_next_name(const char *init_name, char *name,
+ 				  size_t len)
+ {
+diff --git a/include/linux/leds.h b/include/linux/leds.h
+index ba4861ec73d30..31cb74b90ffcd 100644
+--- a/include/linux/leds.h
++++ b/include/linux/leds.h
+@@ -39,6 +39,21 @@ enum led_default_state {
+ 	LEDS_DEFSTATE_KEEP	= 2,
+ };
+ 
++/**
++ * struct led_lookup_data - represents a single LED lookup entry
++ *
++ * @list: internal list of all LED lookup entries
++ * @provider: name of led_classdev providing the LED
++ * @dev_id: name of the device associated with this LED
++ * @con_id: name of the LED from the device's point of view
++ */
++struct led_lookup_data {
++	struct list_head list;
++	const char *provider;
++	const char *dev_id;
++	const char *con_id;
++};
++
+ struct led_init_data {
+ 	/* device fwnode handle */
+ 	struct fwnode_handle *fwnode;
+@@ -211,6 +226,12 @@ void devm_led_classdev_unregister(struct device *parent,
+ void led_classdev_suspend(struct led_classdev *led_cdev);
+ void led_classdev_resume(struct led_classdev *led_cdev);
+ 
++void led_add_lookup(struct led_lookup_data *led_lookup);
++void led_remove_lookup(struct led_lookup_data *led_lookup);
++
++struct led_classdev *__must_check led_get(struct device *dev, char *con_id);
++struct led_classdev *__must_check devm_led_get(struct device *dev, char *con_id);
++
+ extern struct led_classdev *of_led_get(struct device_node *np, int index);
+ extern void led_put(struct led_classdev *led_cdev);
+ struct led_classdev *__must_check devm_of_led_get(struct device *dev,
+-- 
+2.39.2
+
+From ab557ada9fedca0fc3adf7c4718433be3fbca6aa Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 20 Jan 2023 12:45:18 +0100
+Subject: [PATCH] leds: led-class: Add devicetree support to led_get()
+
+Turn of_led_get() into a more generic __of_led_get() helper function,
+which can lookup LEDs in devicetree by either name or index.
+
+And use this new helper to add devicetree support to the generic
+(non devicetree specific) [devm_]led_get() function.
+
+This uses the standard devicetree pattern of adding a -names string array
+to map names to the indexes for an array of resources.
+
+Note the new led-names property for LED consumers is not added
+to the devicetree documentation because there seems to be no
+documentation for the leds property itself to extend it with this.
+It seems that how LED consumers should be described is not documented
+at all ATM.
+
+This patch is marked as RFC because of both the missing devicetree
+documentation and because there are no devicetree users of
+the generic [devm_]led_get() function for now.
+
+Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
+Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Patchset: cameras
+---
+ drivers/leds/led-class.c | 37 ++++++++++++++++++++++++++++---------
+ 1 file changed, 28 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
+index 0c4b8d8d2b4fe..2f3af6e302082 100644
+--- a/drivers/leds/led-class.c
++++ b/drivers/leds/led-class.c
+@@ -234,19 +234,18 @@ static struct led_classdev *led_module_get(struct device *led_dev)
+ 	return led_cdev;
+ }
+ 
+-/**
+- * of_led_get() - request a LED device via the LED framework
+- * @np: device node to get the LED device from
+- * @index: the index of the LED
+- *
+- * Returns the LED device parsed from the phandle specified in the "leds"
+- * property of a device tree node or a negative error-code on failure.
+- */
+-struct led_classdev *of_led_get(struct device_node *np, int index)
++static struct led_classdev *__of_led_get(struct device_node *np, int index,
++					 const char *name)
+ {
+ 	struct device *led_dev;
+ 	struct device_node *led_node;
+ 
++	/*
++	 * For named LEDs, first look up the name in the "led-names" property.
++	 * If it cannot be found, then of_parse_phandle() will propagate the error.
++	 */
++	if (name)
++		index = of_property_match_string(np, "led-names", name);
+ 	led_node = of_parse_phandle(np, "leds", index);
+ 	if (!led_node)
+ 		return ERR_PTR(-ENOENT);
+@@ -256,6 +255,19 @@ struct led_classdev *of_led_get(struct device_node *np, int index)
+ 
+ 	return led_module_get(led_dev);
+ }
++
++/**
++ * of_led_get() - request a LED device via the LED framework
++ * @np: device node to get the LED device from
++ * @index: the index of the LED
++ *
++ * Returns the LED device parsed from the phandle specified in the "leds"
++ * property of a device tree node or a negative error-code on failure.
++ */
++struct led_classdev *of_led_get(struct device_node *np, int index)
++{
++	return __of_led_get(np, index, NULL);
++}
+ EXPORT_SYMBOL_GPL(of_led_get);
+ 
+ /**
+@@ -329,9 +341,16 @@ EXPORT_SYMBOL_GPL(devm_of_led_get);
+ struct led_classdev *led_get(struct device *dev, char *con_id)
+ {
+ 	struct led_lookup_data *lookup;
++	struct led_classdev *led_cdev;
+ 	const char *provider = NULL;
+ 	struct device *led_dev;
+ 
++	if (dev->of_node) {
++		led_cdev = __of_led_get(dev->of_node, -1, con_id);
++		if (!IS_ERR(led_cdev) || PTR_ERR(led_cdev) != -ENOENT)
++			return led_cdev;
++	}
++
+ 	mutex_lock(&leds_lookup_lock);
+ 	list_for_each_entry(lookup, &leds_lookup_list, list) {
+ 		if (!strcmp(lookup->dev_id, dev_name(dev)) &&
+-- 
+2.39.2
+
+From 55eceffb0759ac51b7a673be947973360f4e37a0 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 20 Jan 2023 12:45:19 +0100
+Subject: [PATCH] media: v4l2-core: Built async and fwnode code into
+ videodev.ko
+
+Currently the videodev.ko code may be builtin while e.g. v4l2-fwnode.ko
+is build as a module.
+
+This makes it hard to add code depending on other subsystems spanning
+both videodev.ko and v4l2-fwnode.ko. Specifically this block adding code
+depending on the LED subsystem.
+
+This is made even harder because CONFIG_V4L2_FWNODE is selected,
+not depended on so it itself cannot depend on another subsystem without
+editing all the Kconfig symbols selecting it to also list the dependency
+and there are many of such symbols.
+
+Adding a "select LED_CLASS if NEW_LEDS" to CONFIG_V4L2_FWNODE leads
+to Kconfig erroring out with "error: recursive dependency detected!".
+
+To fix this dependency mess, change the V4L2_FWNODE and V4L2_ASYNC
+(which V4L2_FWNODE selects) Kconfig symbols from tristate to bools and
+link their code into videodev.ko instead of making them separate modules.
+
+This will allow using IS_REACHABLE(LED_CLASS) for the new LED integration
+code without needing to worry that it expands to 0 in some places and
+1 in other places because some of the code being builtin vs modular.
+
+On x86_64 this leads to the following size changes for videodev.ko
+
+[hans@shalem linux]$ size drivers/media/v4l2-core/videodev.ko
+
+Before:
+   text	   data	    bss	    dec	    hex	filename
+ 218206	  14395	   2448	 235049	  39629 drivers/media/v4l2-core/videodev.ko
+After:
+   text	   data	    bss	    dec	    hex	filename
+ 243213	  17615	   2456	 263284	  40474	drivers/media/v4l2-core/videodev.ko
+
+So (as expected) there is some increase in size here, but it
+really is not that much.
+
+And the uncompressed no-debuginfo .ko file disk-usage actually shrinks
+by 17 KiB (comparing the slightly larger videodev.ko against the
+3 original modules) and loading time will also be better.
+
+Acked-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Patchset: cameras
+---
+ drivers/media/v4l2-core/Kconfig         |  4 ++--
+ drivers/media/v4l2-core/Makefile        |  4 ++--
+ drivers/media/v4l2-core/v4l2-async.c    | 17 ++++-------------
+ drivers/media/v4l2-core/v4l2-dev-priv.h | 19 +++++++++++++++++++
+ drivers/media/v4l2-core/v4l2-dev.c      |  8 ++++++++
+ drivers/media/v4l2-core/v4l2-fwnode.c   |  6 ------
+ 6 files changed, 35 insertions(+), 23 deletions(-)
+ create mode 100644 drivers/media/v4l2-core/v4l2-dev-priv.h
+
+diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig
+index 348559bc24689..73574d9460105 100644
+--- a/drivers/media/v4l2-core/Kconfig
++++ b/drivers/media/v4l2-core/Kconfig
+@@ -68,11 +68,11 @@ config V4L2_FLASH_LED_CLASS
+ 	  When in doubt, say N.
+ 
+ config V4L2_FWNODE
+-	tristate
++	bool
+ 	select V4L2_ASYNC
+ 
+ config V4L2_ASYNC
+-	tristate
++	bool
+ 
+ # Used by drivers that need Videobuf modules
+ config VIDEOBUF_GEN
+diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile
+index 41d91bd10cf28..8c5a1ab8d939a 100644
+--- a/drivers/media/v4l2-core/Makefile
++++ b/drivers/media/v4l2-core/Makefile
+@@ -15,7 +15,9 @@ videodev-objs	:=	v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \
+ 
+ # Please keep it alphabetically sorted by Kconfig name
+ # (e. g. LC_ALL=C sort Makefile)
++videodev-$(CONFIG_V4L2_ASYNC) += v4l2-async.o
+ videodev-$(CONFIG_COMPAT) += v4l2-compat-ioctl32.o
++videodev-$(CONFIG_V4L2_FWNODE) += v4l2-fwnode.o
+ videodev-$(CONFIG_MEDIA_CONTROLLER) += v4l2-mc.o
+ videodev-$(CONFIG_SPI) += v4l2-spi.o
+ videodev-$(CONFIG_TRACEPOINTS) += v4l2-trace.o
+@@ -24,9 +26,7 @@ videodev-$(CONFIG_VIDEO_V4L2_I2C) += v4l2-i2c.o
+ # Please keep it alphabetically sorted by Kconfig name
+ # (e. g. LC_ALL=C sort Makefile)
+ 
+-obj-$(CONFIG_V4L2_ASYNC) += v4l2-async.o
+ obj-$(CONFIG_V4L2_FLASH_LED_CLASS) += v4l2-flash-led-class.o
+-obj-$(CONFIG_V4L2_FWNODE) += v4l2-fwnode.o
+ obj-$(CONFIG_V4L2_H264) += v4l2-h264.o
+ obj-$(CONFIG_V4L2_JPEG_HELPER) += v4l2-jpeg.o
+ obj-$(CONFIG_V4L2_MEM2MEM_DEV) += v4l2-mem2mem.o
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index 2f1b718a91893..024d6b82b50af 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -11,7 +11,6 @@
+ #include <linux/i2c.h>
+ #include <linux/list.h>
+ #include <linux/mm.h>
+-#include <linux/module.h>
+ #include <linux/mutex.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
+@@ -24,6 +23,8 @@
+ #include <media/v4l2-fwnode.h>
+ #include <media/v4l2-subdev.h>
+ 
++#include "v4l2-dev-priv.h"
++
+ static int v4l2_async_nf_call_bound(struct v4l2_async_notifier *n,
+ 				    struct v4l2_subdev *subdev,
+ 				    struct v4l2_async_subdev *asd)
+@@ -900,25 +901,15 @@ DEFINE_SHOW_ATTRIBUTE(pending_subdevs);
+ 
+ static struct dentry *v4l2_async_debugfs_dir;
+ 
+-static int __init v4l2_async_init(void)
++void __init v4l2_async_debugfs_init(void)
+ {
+ 	v4l2_async_debugfs_dir = debugfs_create_dir("v4l2-async", NULL);
+ 	debugfs_create_file("pending_async_subdevices", 0444,
+ 			    v4l2_async_debugfs_dir, NULL,
+ 			    &pending_subdevs_fops);
+-
+-	return 0;
+ }
+ 
+-static void __exit v4l2_async_exit(void)
++void __exit v4l2_async_debugfs_exit(void)
+ {
+ 	debugfs_remove_recursive(v4l2_async_debugfs_dir);
+ }
+-
+-subsys_initcall(v4l2_async_init);
+-module_exit(v4l2_async_exit);
+-
+-MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>");
+-MODULE_AUTHOR("Sakari Ailus <sakari.ailus@linux.intel.com>");
+-MODULE_AUTHOR("Ezequiel Garcia <ezequiel@collabora.com>");
+-MODULE_LICENSE("GPL");
+diff --git a/drivers/media/v4l2-core/v4l2-dev-priv.h b/drivers/media/v4l2-core/v4l2-dev-priv.h
+new file mode 100644
+index 0000000000000..b5b1ee78be20a
+--- /dev/null
++++ b/drivers/media/v4l2-core/v4l2-dev-priv.h
+@@ -0,0 +1,19 @@
++/* SPDX-License-Identifier: GPL-2.0-or-later */
++/*
++ * Video capture interface for Linux version 2 private header.
++ *
++ * Copyright (C) 2023 Hans de Goede <hdegoede@redhat.com>
++ */
++
++#ifndef _V4L2_DEV_PRIV_H_
++#define _V4L2_DEV_PRIV_H_
++
++#if IS_ENABLED(CONFIG_V4L2_ASYNC)
++void v4l2_async_debugfs_init(void);
++void v4l2_async_debugfs_exit(void);
++#else
++static inline void v4l2_async_debugfs_init(void) {}
++static inline void v4l2_async_debugfs_exit(void) {}
++#endif
++
++#endif
+diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
+index 397d553177fa7..10ba2e4196a65 100644
+--- a/drivers/media/v4l2-core/v4l2-dev.c
++++ b/drivers/media/v4l2-core/v4l2-dev.c
+@@ -31,6 +31,8 @@
+ #include <media/v4l2-ioctl.h>
+ #include <media/v4l2-event.h>
+ 
++#include "v4l2-dev-priv.h"
++
+ #define VIDEO_NUM_DEVICES	256
+ #define VIDEO_NAME              "video4linux"
+ 
+@@ -1190,6 +1192,7 @@ static int __init videodev_init(void)
+ 		return -EIO;
+ 	}
+ 
++	v4l2_async_debugfs_init();
+ 	return 0;
+ }
+ 
+@@ -1197,6 +1200,7 @@ static void __exit videodev_exit(void)
+ {
+ 	dev_t dev = MKDEV(VIDEO_MAJOR, 0);
+ 
++	v4l2_async_debugfs_exit();
+ 	class_unregister(&video_class);
+ 	unregister_chrdev_region(dev, VIDEO_NUM_DEVICES);
+ }
+@@ -1205,6 +1209,10 @@ subsys_initcall(videodev_init);
+ module_exit(videodev_exit)
+ 
+ MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab <mchehab@kernel.org>, Bill Dirks, Justin Schoeman, Gerd Knorr");
++MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>");
++MODULE_AUTHOR("Sakari Ailus <sakari.ailus@linux.intel.com>");
++MODULE_AUTHOR("Ezequiel Garcia <ezequiel@collabora.com>");
++MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
+ MODULE_DESCRIPTION("Video4Linux2 core driver");
+ MODULE_LICENSE("GPL");
+ MODULE_ALIAS_CHARDEV_MAJOR(VIDEO_MAJOR);
+diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
+index 3d9533c1b2029..c8a2264262bca 100644
+--- a/drivers/media/v4l2-core/v4l2-fwnode.c
++++ b/drivers/media/v4l2-core/v4l2-fwnode.c
+@@ -17,7 +17,6 @@
+ #include <linux/acpi.h>
+ #include <linux/kernel.h>
+ #include <linux/mm.h>
+-#include <linux/module.h>
+ #include <linux/of.h>
+ #include <linux/property.h>
+ #include <linux/slab.h>
+@@ -1328,8 +1327,3 @@ int v4l2_async_register_subdev_sensor(struct v4l2_subdev *sd)
+ 	return ret;
+ }
+ EXPORT_SYMBOL_GPL(v4l2_async_register_subdev_sensor);
+-
+-MODULE_LICENSE("GPL");
+-MODULE_AUTHOR("Sakari Ailus <sakari.ailus@linux.intel.com>");
+-MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
+-MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>");
+-- 
+2.39.2
+
+From 994585e34879b2175846546af49dcb7b2c5c5d9b Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 27 Jan 2023 21:37:25 +0100
+Subject: [PATCH] media: v4l2-core: Make the v4l2-core code enable/disable the
+ privacy LED if present
+
+Make v4l2_async_register_subdev_sensor() try to get a privacy LED
+associated with the sensor and extend the call_s_stream() wrapper to
+enable/disable the privacy LED if found.
+
+This makes the core handle privacy LED control, rather then having to
+duplicate this code in all the sensor drivers.
+
+Suggested-by: Sakari Ailus <sakari.ailus@linux.intel.com>
+Acked-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Patchset: cameras
+---
+ drivers/media/v4l2-core/v4l2-async.c       |  3 ++
+ drivers/media/v4l2-core/v4l2-fwnode.c      |  7 ++++
+ drivers/media/v4l2-core/v4l2-subdev-priv.h | 14 +++++++
+ drivers/media/v4l2-core/v4l2-subdev.c      | 44 ++++++++++++++++++++++
+ include/media/v4l2-subdev.h                |  3 ++
+ 5 files changed, 71 insertions(+)
+ create mode 100644 drivers/media/v4l2-core/v4l2-subdev-priv.h
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index 024d6b82b50af..b26dcb8d423e1 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -24,6 +24,7 @@
+ #include <media/v4l2-subdev.h>
+ 
+ #include "v4l2-dev-priv.h"
++#include "v4l2-subdev-priv.h"
+ 
+ static int v4l2_async_nf_call_bound(struct v4l2_async_notifier *n,
+ 				    struct v4l2_subdev *subdev,
+@@ -823,6 +824,8 @@ void v4l2_async_unregister_subdev(struct v4l2_subdev *sd)
+ 	if (!sd->async_list.next)
+ 		return;
+ 
++	v4l2_subdev_put_privacy_led(sd);
++
+ 	mutex_lock(&list_lock);
+ 
+ 	__v4l2_async_nf_unregister(sd->subdev_notifier);
+diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
+index c8a2264262bca..8501b6931d3a0 100644
+--- a/drivers/media/v4l2-core/v4l2-fwnode.c
++++ b/drivers/media/v4l2-core/v4l2-fwnode.c
+@@ -27,6 +27,8 @@
+ #include <media/v4l2-fwnode.h>
+ #include <media/v4l2-subdev.h>
+ 
++#include "v4l2-subdev-priv.h"
++
+ static const struct v4l2_fwnode_bus_conv {
+ 	enum v4l2_fwnode_bus_type fwnode_bus_type;
+ 	enum v4l2_mbus_type mbus_type;
+@@ -1301,6 +1303,10 @@ int v4l2_async_register_subdev_sensor(struct v4l2_subdev *sd)
+ 
+ 	v4l2_async_nf_init(notifier);
+ 
++	ret = v4l2_subdev_get_privacy_led(sd);
++	if (ret < 0)
++		goto out_cleanup;
++
+ 	ret = v4l2_async_nf_parse_fwnode_sensor(sd->dev, notifier);
+ 	if (ret < 0)
+ 		goto out_cleanup;
+@@ -1321,6 +1327,7 @@ int v4l2_async_register_subdev_sensor(struct v4l2_subdev *sd)
+ 	v4l2_async_nf_unregister(notifier);
+ 
+ out_cleanup:
++	v4l2_subdev_put_privacy_led(sd);
+ 	v4l2_async_nf_cleanup(notifier);
+ 	kfree(notifier);
+ 
+diff --git a/drivers/media/v4l2-core/v4l2-subdev-priv.h b/drivers/media/v4l2-core/v4l2-subdev-priv.h
+new file mode 100644
+index 0000000000000..7ad2812c3d8e3
+--- /dev/null
++++ b/drivers/media/v4l2-core/v4l2-subdev-priv.h
+@@ -0,0 +1,14 @@
++/* SPDX-License-Identifier: GPL-2.0-or-later */
++/*
++ * V4L2 sub-device pivate header.
++ *
++ * Copyright (C) 2023 Hans de Goede <hdegoede@redhat.com>
++ */
++
++#ifndef _V4L2_SUBDEV_PRIV_H_
++#define _V4L2_SUBDEV_PRIV_H_
++
++int v4l2_subdev_get_privacy_led(struct v4l2_subdev *sd);
++void v4l2_subdev_put_privacy_led(struct v4l2_subdev *sd);
++
++#endif
+diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
+index 4988a25bd8f46..9fd1836282859 100644
+--- a/drivers/media/v4l2-core/v4l2-subdev.c
++++ b/drivers/media/v4l2-core/v4l2-subdev.c
+@@ -9,6 +9,7 @@
+  */
+ 
+ #include <linux/ioctl.h>
++#include <linux/leds.h>
+ #include <linux/mm.h>
+ #include <linux/module.h>
+ #include <linux/slab.h>
+@@ -23,6 +24,8 @@
+ #include <media/v4l2-fh.h>
+ #include <media/v4l2-event.h>
+ 
++#include "v4l2-subdev-priv.h"
++
+ #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
+ static int subdev_fh_init(struct v4l2_subdev_fh *fh, struct v4l2_subdev *sd)
+ {
+@@ -322,6 +325,14 @@ static int call_s_stream(struct v4l2_subdev *sd, int enable)
+ {
+ 	int ret;
+ 
++#if IS_REACHABLE(CONFIG_LEDS_CLASS)
++	if (!IS_ERR_OR_NULL(sd->privacy_led)) {
++		if (enable)
++			led_set_brightness(sd->privacy_led, sd->privacy_led->max_brightness);
++		else
++			led_set_brightness(sd->privacy_led, 0);
++	}
++#endif
+ 	ret = sd->ops->video->s_stream(sd, enable);
+ 
+ 	if (!enable && ret < 0) {
+@@ -1090,6 +1101,7 @@ void v4l2_subdev_init(struct v4l2_subdev *sd, const struct v4l2_subdev_ops *ops)
+ 	sd->grp_id = 0;
+ 	sd->dev_priv = NULL;
+ 	sd->host_priv = NULL;
++	sd->privacy_led = NULL;
+ #if defined(CONFIG_MEDIA_CONTROLLER)
+ 	sd->entity.name = sd->name;
+ 	sd->entity.obj_type = MEDIA_ENTITY_TYPE_V4L2_SUBDEV;
+@@ -1105,3 +1117,35 @@ void v4l2_subdev_notify_event(struct v4l2_subdev *sd,
+ 	v4l2_subdev_notify(sd, V4L2_DEVICE_NOTIFY_EVENT, (void *)ev);
+ }
+ EXPORT_SYMBOL_GPL(v4l2_subdev_notify_event);
++
++int v4l2_subdev_get_privacy_led(struct v4l2_subdev *sd)
++{
++#if IS_REACHABLE(CONFIG_LEDS_CLASS)
++	sd->privacy_led = led_get(sd->dev, "privacy-led");
++	if (IS_ERR(sd->privacy_led) && PTR_ERR(sd->privacy_led) != -ENOENT)
++		return dev_err_probe(sd->dev, PTR_ERR(sd->privacy_led), "getting privacy LED\n");
++
++	if (!IS_ERR_OR_NULL(sd->privacy_led)) {
++		mutex_lock(&sd->privacy_led->led_access);
++		led_sysfs_disable(sd->privacy_led);
++		led_trigger_remove(sd->privacy_led);
++		led_set_brightness(sd->privacy_led, 0);
++		mutex_unlock(&sd->privacy_led->led_access);
++	}
++#endif
++	return 0;
++}
++EXPORT_SYMBOL_GPL(v4l2_subdev_get_privacy_led);
++
++void v4l2_subdev_put_privacy_led(struct v4l2_subdev *sd)
++{
++#if IS_REACHABLE(CONFIG_LEDS_CLASS)
++	if (!IS_ERR_OR_NULL(sd->privacy_led)) {
++		mutex_lock(&sd->privacy_led->led_access);
++		led_sysfs_enable(sd->privacy_led);
++		mutex_unlock(&sd->privacy_led->led_access);
++		led_put(sd->privacy_led);
++	}
++#endif
++}
++EXPORT_SYMBOL_GPL(v4l2_subdev_put_privacy_led);
+diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
+index b15fa9930f30c..0547313f98cc4 100644
+--- a/include/media/v4l2-subdev.h
++++ b/include/media/v4l2-subdev.h
+@@ -38,6 +38,7 @@ struct v4l2_subdev;
+ struct v4l2_subdev_fh;
+ struct tuner_setup;
+ struct v4l2_mbus_frame_desc;
++struct led_classdev;
+ 
+ /**
+  * struct v4l2_decode_vbi_line - used to decode_vbi_line
+@@ -982,6 +983,8 @@ struct v4l2_subdev {
+ 	 * appropriate functions.
+ 	 */
+ 
++	struct led_classdev *privacy_led;
++
+ 	/*
+ 	 * TODO: active_state should most likely be changed from a pointer to an
+ 	 * embedded field. For the time being it's kept as a pointer to more
+-- 
+2.39.2
+
+From 1430112e095cab678a7d1a607e5ae7b201c8fdbf Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 27 Jan 2023 21:37:26 +0100
+Subject: [PATCH] platform/x86: int3472/discrete: Refactor GPIO to sensor
+ mapping
+
+Add a helper function to map the type returned by the _DSM
+method to a function name + the default polarity for that function.
+
+And fold the INT3472_GPIO_TYPE_RESET and INT3472_GPIO_TYPE_POWERDOWN
+cases into a single generic case.
+
+This is a preparation patch for further GPIO mapping changes.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Patchset: cameras
+---
+ drivers/platform/x86/intel/int3472/discrete.c | 45 +++++++++++++++----
+ 1 file changed, 36 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
+index 6f4b8e24eb56c..443f8dcb1e733 100644
+--- a/drivers/platform/x86/intel/int3472/discrete.c
++++ b/drivers/platform/x86/intel/int3472/discrete.c
+@@ -202,6 +202,36 @@ static int skl_int3472_map_gpio_to_clk(struct int3472_discrete_device *int3472,
+ 	return 0;
+ }
+ 
++static void int3472_get_func_and_polarity(u8 type, const char **func, u32 *polarity)
++{
++	switch (type) {
++	case INT3472_GPIO_TYPE_RESET:
++		*func = "reset";
++		*polarity = GPIO_ACTIVE_LOW;
++		break;
++	case INT3472_GPIO_TYPE_POWERDOWN:
++		*func = "powerdown";
++		*polarity = GPIO_ACTIVE_LOW;
++		break;
++	case INT3472_GPIO_TYPE_CLK_ENABLE:
++		*func = "clk-enable";
++		*polarity = GPIO_ACTIVE_HIGH;
++		break;
++	case INT3472_GPIO_TYPE_PRIVACY_LED:
++		*func = "privacy-led";
++		*polarity = GPIO_ACTIVE_HIGH;
++		break;
++	case INT3472_GPIO_TYPE_POWER_ENABLE:
++		*func = "power-enable";
++		*polarity = GPIO_ACTIVE_HIGH;
++		break;
++	default:
++		*func = "unknown";
++		*polarity = GPIO_ACTIVE_HIGH;
++		break;
++	}
++}
++
+ /**
+  * skl_int3472_handle_gpio_resources: Map PMIC resources to consuming sensor
+  * @ares: A pointer to a &struct acpi_resource
+@@ -241,6 +271,8 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
+ 	struct acpi_resource_gpio *agpio;
+ 	union acpi_object *obj;
+ 	const char *err_msg;
++	const char *func;
++	u32 polarity;
+ 	int ret;
+ 	u8 type;
+ 
+@@ -264,19 +296,14 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
+ 
+ 	type = obj->integer.value & 0xff;
+ 
++	int3472_get_func_and_polarity(type, &func, &polarity);
++
+ 	switch (type) {
+ 	case INT3472_GPIO_TYPE_RESET:
+-		ret = skl_int3472_map_gpio_to_sensor(int3472, agpio, "reset",
+-						     GPIO_ACTIVE_LOW);
+-		if (ret)
+-			err_msg = "Failed to map reset pin to sensor\n";
+-
+-		break;
+ 	case INT3472_GPIO_TYPE_POWERDOWN:
+-		ret = skl_int3472_map_gpio_to_sensor(int3472, agpio, "powerdown",
+-						     GPIO_ACTIVE_LOW);
++		ret = skl_int3472_map_gpio_to_sensor(int3472, agpio, func, polarity);
+ 		if (ret)
+-			err_msg = "Failed to map powerdown pin to sensor\n";
++			err_msg = "Failed to map GPIO pin to sensor\n";
+ 
+ 		break;
+ 	case INT3472_GPIO_TYPE_CLK_ENABLE:
+-- 
+2.39.2
+
+From 96de58ea6f040db5c4e2bc17be391377a9de6221 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 27 Jan 2023 21:37:27 +0100
+Subject: [PATCH] platform/x86: int3472/discrete: Create a LED class device for
+ the privacy LED
+
+On some systems, e.g. the Lenovo ThinkPad X1 Yoga gen 7 and the ThinkPad
+X1 Nano gen 2 there is no clock-enable pin, triggering the:
+"No clk GPIO. The privacy LED won't work" warning and causing the privacy
+LED to not work.
+
+Fix this by modeling the privacy LED as a LED class device rather then
+integrating it with the registered clock.
+
+Note this relies on media subsys changes to actually turn the LED on/off
+when the sensor's v4l2_subdev's s_stream() operand gets called.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Patchset: cameras
+---
+ drivers/platform/x86/intel/int3472/Makefile   |  2 +-
+ .../x86/intel/int3472/clk_and_regulator.c     |  3 -
+ drivers/platform/x86/intel/int3472/common.h   | 15 +++-
+ drivers/platform/x86/intel/int3472/discrete.c | 58 ++++-----------
+ drivers/platform/x86/intel/int3472/led.c      | 74 +++++++++++++++++++
+ 5 files changed, 105 insertions(+), 47 deletions(-)
+ create mode 100644 drivers/platform/x86/intel/int3472/led.c
+
+diff --git a/drivers/platform/x86/intel/int3472/Makefile b/drivers/platform/x86/intel/int3472/Makefile
+index cfec7784c5c93..9f16cb5143973 100644
+--- a/drivers/platform/x86/intel/int3472/Makefile
++++ b/drivers/platform/x86/intel/int3472/Makefile
+@@ -1,4 +1,4 @@
+ obj-$(CONFIG_INTEL_SKL_INT3472)		+= intel_skl_int3472_discrete.o \
+ 					   intel_skl_int3472_tps68470.o
+-intel_skl_int3472_discrete-y		:= discrete.o clk_and_regulator.o common.o
++intel_skl_int3472_discrete-y		:= discrete.o clk_and_regulator.o led.o common.o
+ intel_skl_int3472_tps68470-y		:= tps68470.o tps68470_board_data.o common.o
+diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+index 74dc2cff799ee..e3b597d933880 100644
+--- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c
++++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+@@ -23,8 +23,6 @@ static int skl_int3472_clk_prepare(struct clk_hw *hw)
+ 	struct int3472_gpio_clock *clk = to_int3472_clk(hw);
+ 
+ 	gpiod_set_value_cansleep(clk->ena_gpio, 1);
+-	gpiod_set_value_cansleep(clk->led_gpio, 1);
+-
+ 	return 0;
+ }
+ 
+@@ -33,7 +31,6 @@ static void skl_int3472_clk_unprepare(struct clk_hw *hw)
+ 	struct int3472_gpio_clock *clk = to_int3472_clk(hw);
+ 
+ 	gpiod_set_value_cansleep(clk->ena_gpio, 0);
+-	gpiod_set_value_cansleep(clk->led_gpio, 0);
+ }
+ 
+ static int skl_int3472_clk_enable(struct clk_hw *hw)
+diff --git a/drivers/platform/x86/intel/int3472/common.h b/drivers/platform/x86/intel/int3472/common.h
+index 53270d19c73ab..82dc37e08882e 100644
+--- a/drivers/platform/x86/intel/int3472/common.h
++++ b/drivers/platform/x86/intel/int3472/common.h
+@@ -6,6 +6,7 @@
+ 
+ #include <linux/clk-provider.h>
+ #include <linux/gpio/machine.h>
++#include <linux/leds.h>
+ #include <linux/regulator/driver.h>
+ #include <linux/regulator/machine.h>
+ #include <linux/types.h>
+@@ -28,6 +29,8 @@
+ #define GPIO_REGULATOR_NAME_LENGTH				21
+ #define GPIO_REGULATOR_SUPPLY_NAME_LENGTH			9
+ 
++#define INT3472_LED_MAX_NAME_LEN				32
++
+ #define CIO2_SENSOR_SSDB_MCLKSPEED_OFFSET			86
+ 
+ #define INT3472_REGULATOR(_name, _supply, _ops)			\
+@@ -96,10 +99,16 @@ struct int3472_discrete_device {
+ 		struct clk_hw clk_hw;
+ 		struct clk_lookup *cl;
+ 		struct gpio_desc *ena_gpio;
+-		struct gpio_desc *led_gpio;
+ 		u32 frequency;
+ 	} clock;
+ 
++	struct int3472_pled {
++		struct led_classdev classdev;
++		struct led_lookup_data lookup;
++		char name[INT3472_LED_MAX_NAME_LEN];
++		struct gpio_desc *gpio;
++	} pled;
++
+ 	unsigned int ngpios; /* how many GPIOs have we seen */
+ 	unsigned int n_sensor_gpios; /* how many have we mapped to sensor */
+ 	struct gpiod_lookup_table gpios;
+@@ -119,4 +128,8 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
+ 				   struct acpi_resource_gpio *agpio);
+ void skl_int3472_unregister_regulator(struct int3472_discrete_device *int3472);
+ 
++int skl_int3472_register_pled(struct int3472_discrete_device *int3472,
++			      struct acpi_resource_gpio *agpio, u32 polarity);
++void skl_int3472_unregister_pled(struct int3472_discrete_device *int3472);
++
+ #endif
+diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
+index 443f8dcb1e733..67d26f8a8d9a3 100644
+--- a/drivers/platform/x86/intel/int3472/discrete.c
++++ b/drivers/platform/x86/intel/int3472/discrete.c
+@@ -169,37 +169,21 @@ static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int347
+ }
+ 
+ static int skl_int3472_map_gpio_to_clk(struct int3472_discrete_device *int3472,
+-				       struct acpi_resource_gpio *agpio, u8 type)
++				       struct acpi_resource_gpio *agpio)
+ {
+ 	char *path = agpio->resource_source.string_ptr;
+ 	u16 pin = agpio->pin_table[0];
+ 	struct gpio_desc *gpio;
+ 
+-	switch (type) {
+-	case INT3472_GPIO_TYPE_CLK_ENABLE:
+-		gpio = acpi_get_and_request_gpiod(path, pin, "int3472,clk-enable");
+-		if (IS_ERR(gpio))
+-			return (PTR_ERR(gpio));
+-
+-		int3472->clock.ena_gpio = gpio;
+-		/* Ensure the pin is in output mode and non-active state */
+-		gpiod_direction_output(int3472->clock.ena_gpio, 0);
+-		break;
+-	case INT3472_GPIO_TYPE_PRIVACY_LED:
+-		gpio = acpi_get_and_request_gpiod(path, pin, "int3472,privacy-led");
+-		if (IS_ERR(gpio))
+-			return (PTR_ERR(gpio));
++	gpio = acpi_get_and_request_gpiod(path, pin, "int3472,clk-enable");
++	if (IS_ERR(gpio))
++		return (PTR_ERR(gpio));
+ 
+-		int3472->clock.led_gpio = gpio;
+-		/* Ensure the pin is in output mode and non-active state */
+-		gpiod_direction_output(int3472->clock.led_gpio, 0);
+-		break;
+-	default:
+-		dev_err(int3472->dev, "Invalid GPIO type 0x%02x for clock\n", type);
+-		break;
+-	}
++	int3472->clock.ena_gpio = gpio;
++	/* Ensure the pin is in output mode and non-active state */
++	gpiod_direction_output(int3472->clock.ena_gpio, 0);
+ 
+-	return 0;
++	return skl_int3472_register_clock(int3472);
+ }
+ 
+ static void int3472_get_func_and_polarity(u8 type, const char **func, u32 *polarity)
+@@ -307,11 +291,16 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
+ 
+ 		break;
+ 	case INT3472_GPIO_TYPE_CLK_ENABLE:
+-	case INT3472_GPIO_TYPE_PRIVACY_LED:
+-		ret = skl_int3472_map_gpio_to_clk(int3472, agpio, type);
++		ret = skl_int3472_map_gpio_to_clk(int3472, agpio);
+ 		if (ret)
+ 			err_msg = "Failed to map GPIO to clock\n";
+ 
++		break;
++	case INT3472_GPIO_TYPE_PRIVACY_LED:
++		ret = skl_int3472_register_pled(int3472, agpio, polarity);
++		if (ret)
++			err_msg = "Failed to register LED\n";
++
+ 		break;
+ 	case INT3472_GPIO_TYPE_POWER_ENABLE:
+ 		ret = skl_int3472_register_regulator(int3472, agpio);
+@@ -355,21 +344,6 @@ static int skl_int3472_parse_crs(struct int3472_discrete_device *int3472)
+ 
+ 	acpi_dev_free_resource_list(&resource_list);
+ 
+-	/*
+-	 * If we find no clock enable GPIO pin then the privacy LED won't work.
+-	 * We've never seen that situation, but it's possible. Warn the user so
+-	 * it's clear what's happened.
+-	 */
+-	if (int3472->clock.ena_gpio) {
+-		ret = skl_int3472_register_clock(int3472);
+-		if (ret)
+-			return ret;
+-	} else {
+-		if (int3472->clock.led_gpio)
+-			dev_warn(int3472->dev,
+-				 "No clk GPIO. The privacy LED won't work\n");
+-	}
+-
+ 	int3472->gpios.dev_id = int3472->sensor_name;
+ 	gpiod_add_lookup_table(&int3472->gpios);
+ 
+@@ -386,8 +360,8 @@ static int skl_int3472_discrete_remove(struct platform_device *pdev)
+ 		skl_int3472_unregister_clock(int3472);
+ 
+ 	gpiod_put(int3472->clock.ena_gpio);
+-	gpiod_put(int3472->clock.led_gpio);
+ 
++	skl_int3472_unregister_pled(int3472);
+ 	skl_int3472_unregister_regulator(int3472);
+ 
+ 	return 0;
+diff --git a/drivers/platform/x86/intel/int3472/led.c b/drivers/platform/x86/intel/int3472/led.c
+new file mode 100644
+index 0000000000000..251c6524458e7
+--- /dev/null
++++ b/drivers/platform/x86/intel/int3472/led.c
+@@ -0,0 +1,74 @@
++// SPDX-License-Identifier: GPL-2.0
++/* Author: Hans de Goede <hdegoede@redhat.com> */
++
++#include <linux/acpi.h>
++#include <linux/gpio/consumer.h>
++#include <linux/leds.h>
++#include "common.h"
++
++static int int3472_pled_set(struct led_classdev *led_cdev,
++				     enum led_brightness brightness)
++{
++	struct int3472_discrete_device *int3472 =
++		container_of(led_cdev, struct int3472_discrete_device, pled.classdev);
++
++	gpiod_set_value_cansleep(int3472->pled.gpio, brightness);
++	return 0;
++}
++
++int skl_int3472_register_pled(struct int3472_discrete_device *int3472,
++			      struct acpi_resource_gpio *agpio, u32 polarity)
++{
++	char *p, *path = agpio->resource_source.string_ptr;
++	int ret;
++
++	if (int3472->pled.classdev.dev)
++		return -EBUSY;
++
++	int3472->pled.gpio = acpi_get_and_request_gpiod(path, agpio->pin_table[0],
++							     "int3472,privacy-led");
++	if (IS_ERR(int3472->pled.gpio))
++		return dev_err_probe(int3472->dev, PTR_ERR(int3472->pled.gpio),
++				     "getting privacy LED GPIO\n");
++
++	if (polarity == GPIO_ACTIVE_LOW)
++		gpiod_toggle_active_low(int3472->pled.gpio);
++
++	/* Ensure the pin is in output mode and non-active state */
++	gpiod_direction_output(int3472->pled.gpio, 0);
++
++	/* Generate the name, replacing the ':' in the ACPI devname with '_' */
++	snprintf(int3472->pled.name, sizeof(int3472->pled.name),
++		 "%s::privacy_led", acpi_dev_name(int3472->sensor));
++	p = strchr(int3472->pled.name, ':');
++	*p = '_';
++
++	int3472->pled.classdev.name = int3472->pled.name;
++	int3472->pled.classdev.max_brightness = 1;
++	int3472->pled.classdev.brightness_set_blocking = int3472_pled_set;
++
++	ret = led_classdev_register(int3472->dev, &int3472->pled.classdev);
++	if (ret)
++		goto err_free_gpio;
++
++	int3472->pled.lookup.provider = int3472->pled.name;
++	int3472->pled.lookup.dev_id = int3472->sensor_name;
++	int3472->pled.lookup.con_id = "privacy-led";
++	led_add_lookup(&int3472->pled.lookup);
++
++	return 0;
++
++err_free_gpio:
++	gpiod_put(int3472->pled.gpio);
++	return ret;
++}
++
++void skl_int3472_unregister_pled(struct int3472_discrete_device *int3472)
++{
++	if (IS_ERR_OR_NULL(int3472->pled.classdev.dev))
++		return;
++
++	led_remove_lookup(&int3472->pled.lookup);
++	led_classdev_unregister(&int3472->pled.classdev);
++	gpiod_put(int3472->pled.gpio);
++}
+-- 
+2.39.2
+
+From 4531005ab76adfc94a54e1b4d60b5769b1317b7b Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 27 Jan 2023 21:37:28 +0100
+Subject: [PATCH] platform/x86: int3472/discrete: Move GPIO request to
+ skl_int3472_register_clock()
+
+Move the requesting of the clk-enable GPIO to skl_int3472_register_clock()
+(and move the gpiod_put to unregister).
+
+This mirrors the GPIO handling in skl_int3472_register_regulator() and
+allows removing skl_int3472_map_gpio_to_clk() from discrete.c.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Patchset: cameras
+---
+ .../x86/intel/int3472/clk_and_regulator.c     | 28 +++++++++++++++--
+ drivers/platform/x86/intel/int3472/common.h   |  3 +-
+ drivers/platform/x86/intel/int3472/discrete.c | 30 ++-----------------
+ 3 files changed, 30 insertions(+), 31 deletions(-)
+
+diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+index e3b597d933880..626e5e86f4e0c 100644
+--- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c
++++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+@@ -86,18 +86,34 @@ static const struct clk_ops skl_int3472_clock_ops = {
+ 	.recalc_rate = skl_int3472_clk_recalc_rate,
+ };
+ 
+-int skl_int3472_register_clock(struct int3472_discrete_device *int3472)
++int skl_int3472_register_clock(struct int3472_discrete_device *int3472,
++			       struct acpi_resource_gpio *agpio)
+ {
++	char *path = agpio->resource_source.string_ptr;
+ 	struct clk_init_data init = {
+ 		.ops = &skl_int3472_clock_ops,
+ 		.flags = CLK_GET_RATE_NOCACHE,
+ 	};
+ 	int ret;
+ 
++	if (int3472->clock.cl)
++		return -EBUSY;
++
++	int3472->clock.ena_gpio = acpi_get_and_request_gpiod(path, agpio->pin_table[0],
++							     "int3472,clk-enable");
++	if (IS_ERR(int3472->clock.ena_gpio))
++		return dev_err_probe(int3472->dev, PTR_ERR(int3472->clock.ena_gpio),
++				     "getting clk-enable GPIO\n");
++
++	/* Ensure the pin is in output mode and non-active state */
++	gpiod_direction_output(int3472->clock.ena_gpio, 0);
++
+ 	init.name = kasprintf(GFP_KERNEL, "%s-clk",
+ 			      acpi_dev_name(int3472->adev));
+-	if (!init.name)
+-		return -ENOMEM;
++	if (!init.name) {
++		ret = -ENOMEM;
++		goto out_put_gpio;
++	}
+ 
+ 	int3472->clock.frequency = skl_int3472_get_clk_frequency(int3472);
+ 
+@@ -123,14 +139,20 @@ int skl_int3472_register_clock(struct int3472_discrete_device *int3472)
+ 	clk_unregister(int3472->clock.clk);
+ out_free_init_name:
+ 	kfree(init.name);
++out_put_gpio:
++	gpiod_put(int3472->clock.ena_gpio);
+ 
+ 	return ret;
+ }
+ 
+ void skl_int3472_unregister_clock(struct int3472_discrete_device *int3472)
+ {
++	if (!int3472->clock.cl)
++		return;
++
+ 	clkdev_drop(int3472->clock.cl);
+ 	clk_unregister(int3472->clock.clk);
++	gpiod_put(int3472->clock.ena_gpio);
+ }
+ 
+ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
+diff --git a/drivers/platform/x86/intel/int3472/common.h b/drivers/platform/x86/intel/int3472/common.h
+index 82dc37e08882e..0d4fa7d00b5f6 100644
+--- a/drivers/platform/x86/intel/int3472/common.h
++++ b/drivers/platform/x86/intel/int3472/common.h
+@@ -121,7 +121,8 @@ int skl_int3472_get_sensor_adev_and_name(struct device *dev,
+ 					 struct acpi_device **sensor_adev_ret,
+ 					 const char **name_ret);
+ 
+-int skl_int3472_register_clock(struct int3472_discrete_device *int3472);
++int skl_int3472_register_clock(struct int3472_discrete_device *int3472,
++			       struct acpi_resource_gpio *agpio);
+ void skl_int3472_unregister_clock(struct int3472_discrete_device *int3472);
+ 
+ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
+diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
+index 67d26f8a8d9a3..7bac0dd850c83 100644
+--- a/drivers/platform/x86/intel/int3472/discrete.c
++++ b/drivers/platform/x86/intel/int3472/discrete.c
+@@ -2,8 +2,6 @@
+ /* Author: Dan Scally <djrscally@gmail.com> */
+ 
+ #include <linux/acpi.h>
+-#include <linux/clkdev.h>
+-#include <linux/clk-provider.h>
+ #include <linux/device.h>
+ #include <linux/gpio/consumer.h>
+ #include <linux/gpio/machine.h>
+@@ -168,24 +166,6 @@ static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int347
+ 	return 0;
+ }
+ 
+-static int skl_int3472_map_gpio_to_clk(struct int3472_discrete_device *int3472,
+-				       struct acpi_resource_gpio *agpio)
+-{
+-	char *path = agpio->resource_source.string_ptr;
+-	u16 pin = agpio->pin_table[0];
+-	struct gpio_desc *gpio;
+-
+-	gpio = acpi_get_and_request_gpiod(path, pin, "int3472,clk-enable");
+-	if (IS_ERR(gpio))
+-		return (PTR_ERR(gpio));
+-
+-	int3472->clock.ena_gpio = gpio;
+-	/* Ensure the pin is in output mode and non-active state */
+-	gpiod_direction_output(int3472->clock.ena_gpio, 0);
+-
+-	return skl_int3472_register_clock(int3472);
+-}
+-
+ static void int3472_get_func_and_polarity(u8 type, const char **func, u32 *polarity)
+ {
+ 	switch (type) {
+@@ -291,9 +271,9 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
+ 
+ 		break;
+ 	case INT3472_GPIO_TYPE_CLK_ENABLE:
+-		ret = skl_int3472_map_gpio_to_clk(int3472, agpio);
++		ret = skl_int3472_register_clock(int3472, agpio);
+ 		if (ret)
+-			err_msg = "Failed to map GPIO to clock\n";
++			err_msg = "Failed to register clock\n";
+ 
+ 		break;
+ 	case INT3472_GPIO_TYPE_PRIVACY_LED:
+@@ -356,11 +336,7 @@ static int skl_int3472_discrete_remove(struct platform_device *pdev)
+ 
+ 	gpiod_remove_lookup_table(&int3472->gpios);
+ 
+-	if (int3472->clock.cl)
+-		skl_int3472_unregister_clock(int3472);
+-
+-	gpiod_put(int3472->clock.ena_gpio);
+-
++	skl_int3472_unregister_clock(int3472);
+ 	skl_int3472_unregister_pled(int3472);
+ 	skl_int3472_unregister_regulator(int3472);
+ 
+-- 
+2.39.2
+
+From c832b5f738a2e774ef5e9e7891701ef71861196a Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 27 Jan 2023 21:37:29 +0100
+Subject: [PATCH] platform/x86: int3472/discrete: Get the polarity from the
+ _DSM entry
+
+According to:
+https://github.com/intel/ipu6-drivers/blob/master/patch/int3472-support-independent-clock-and-LED-gpios-5.17%2B.patch
+
+Bits 31-24 of the _DSM pin entry integer value codes the active-value,
+that is the actual physical signal (0 or 1) which needs to be output on
+the pin to turn the sensor chip on (to make it active).
+
+So if bits 31-24 are 0 for a reset pin, then the actual value of the reset
+pin needs to be 0 to take the chip out of reset. IOW in this case the reset
+signal is active-high rather then the default active-low.
+
+And if bits 31-24 are 0 for a clk-en pin then the actual value of the clk
+pin needs to be 0 to enable the clk. So in this case the clk-en signal
+is active-low rather then the default active-high.
+
+IOW if bits 31-24 are 0 for a pin, then the default polarity of the pin
+is inverted.
+
+Add a check for this and also propagate this new polarity to the clock
+registration.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Patchset: cameras
+---
+ .../platform/x86/intel/int3472/clk_and_regulator.c  |  5 ++++-
+ drivers/platform/x86/intel/int3472/common.h         |  2 +-
+ drivers/platform/x86/intel/int3472/discrete.c       | 13 +++++++++++--
+ 3 files changed, 16 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+index 626e5e86f4e0c..1086c3d834945 100644
+--- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c
++++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+@@ -87,7 +87,7 @@ static const struct clk_ops skl_int3472_clock_ops = {
+ };
+ 
+ int skl_int3472_register_clock(struct int3472_discrete_device *int3472,
+-			       struct acpi_resource_gpio *agpio)
++			       struct acpi_resource_gpio *agpio, u32 polarity)
+ {
+ 	char *path = agpio->resource_source.string_ptr;
+ 	struct clk_init_data init = {
+@@ -105,6 +105,9 @@ int skl_int3472_register_clock(struct int3472_discrete_device *int3472,
+ 		return dev_err_probe(int3472->dev, PTR_ERR(int3472->clock.ena_gpio),
+ 				     "getting clk-enable GPIO\n");
+ 
++	if (polarity == GPIO_ACTIVE_LOW)
++		gpiod_toggle_active_low(int3472->clock.ena_gpio);
++
+ 	/* Ensure the pin is in output mode and non-active state */
+ 	gpiod_direction_output(int3472->clock.ena_gpio, 0);
+ 
+diff --git a/drivers/platform/x86/intel/int3472/common.h b/drivers/platform/x86/intel/int3472/common.h
+index 0d4fa7d00b5f6..61688e450ce58 100644
+--- a/drivers/platform/x86/intel/int3472/common.h
++++ b/drivers/platform/x86/intel/int3472/common.h
+@@ -122,7 +122,7 @@ int skl_int3472_get_sensor_adev_and_name(struct device *dev,
+ 					 const char **name_ret);
+ 
+ int skl_int3472_register_clock(struct int3472_discrete_device *int3472,
+-			       struct acpi_resource_gpio *agpio);
++			       struct acpi_resource_gpio *agpio, u32 polarity);
+ void skl_int3472_unregister_clock(struct int3472_discrete_device *int3472);
+ 
+ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
+diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
+index 7bac0dd850c83..d402289ddaab8 100644
+--- a/drivers/platform/x86/intel/int3472/discrete.c
++++ b/drivers/platform/x86/intel/int3472/discrete.c
+@@ -234,11 +234,11 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
+ 	struct int3472_discrete_device *int3472 = data;
+ 	struct acpi_resource_gpio *agpio;
+ 	union acpi_object *obj;
++	u8 active_value, type;
+ 	const char *err_msg;
+ 	const char *func;
+ 	u32 polarity;
+ 	int ret;
+-	u8 type;
+ 
+ 	if (!acpi_gpio_get_io_resource(ares, &agpio))
+ 		return 1;
+@@ -262,6 +262,15 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
+ 
+ 	int3472_get_func_and_polarity(type, &func, &polarity);
+ 
++	/* If bits 31-24 of the _DSM entry are all 0 then the signal is inverted */
++	active_value = obj->integer.value >> 24;
++	if (!active_value)
++		polarity ^= GPIO_ACTIVE_LOW;
++
++	dev_dbg(int3472->dev, "%s %s pin %d active-%s\n", func,
++		agpio->resource_source.string_ptr, agpio->pin_table[0],
++		(polarity == GPIO_ACTIVE_HIGH) ? "high" : "low");
++
+ 	switch (type) {
+ 	case INT3472_GPIO_TYPE_RESET:
+ 	case INT3472_GPIO_TYPE_POWERDOWN:
+@@ -271,7 +280,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
+ 
+ 		break;
+ 	case INT3472_GPIO_TYPE_CLK_ENABLE:
+-		ret = skl_int3472_register_clock(int3472, agpio);
++		ret = skl_int3472_register_clock(int3472, agpio, polarity);
+ 		if (ret)
+ 			err_msg = "Failed to register clock\n";
+ 
+-- 
+2.39.2
+
+From 05715123be7926dc7215b061d4924149de00e5c2 Mon Sep 17 00:00:00 2001
+From: Kate Hsuan <hpa@redhat.com>
+Date: Tue, 21 Mar 2023 23:37:16 +0800
+Subject: [PATCH] platform: x86: int3472: Add MFD cell for tps68470 LED
+
+Add MFD cell for tps68470-led.
+
+Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
+Signed-off-by: Kate Hsuan <hpa@redhat.com>
+Patchset: cameras
+---
+ drivers/platform/x86/intel/int3472/tps68470.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/platform/x86/intel/int3472/tps68470.c b/drivers/platform/x86/intel/int3472/tps68470.c
+index 6a0ff035cf209..2a7d01d3abc85 100644
+--- a/drivers/platform/x86/intel/int3472/tps68470.c
++++ b/drivers/platform/x86/intel/int3472/tps68470.c
+@@ -17,7 +17,7 @@
+ #define DESIGNED_FOR_CHROMEOS		1
+ #define DESIGNED_FOR_WINDOWS		2
+ 
+-#define TPS68470_WIN_MFD_CELL_COUNT	3
++#define TPS68470_WIN_MFD_CELL_COUNT	4
+ 
+ static const struct mfd_cell tps68470_cros[] = {
+ 	{ .name = "tps68470-gpio" },
+@@ -200,7 +200,8 @@ static int skl_int3472_tps68470_probe(struct i2c_client *client)
+ 		cells[1].name = "tps68470-regulator";
+ 		cells[1].platform_data = (void *)board_data->tps68470_regulator_pdata;
+ 		cells[1].pdata_size = sizeof(struct tps68470_regulator_platform_data);
+-		cells[2].name = "tps68470-gpio";
++		cells[2].name = "tps68470-led";
++		cells[3].name = "tps68470-gpio";
+ 
+ 		for (i = 0; i < board_data->n_gpiod_lookups; i++)
+ 			gpiod_add_lookup_table(board_data->tps68470_gpio_lookup_tables[i]);
+-- 
+2.39.2
+
+From e3eae9b725c30c0ce57a862c6ed258bb169db015 Mon Sep 17 00:00:00 2001
+From: Kate Hsuan <hpa@redhat.com>
+Date: Tue, 21 Mar 2023 23:37:17 +0800
+Subject: [PATCH] include: mfd: tps68470: Add masks for LEDA and LEDB
+
+Add flags for both LEDA(TPS68470_ILEDCTL_ENA), LEDB
+(TPS68470_ILEDCTL_ENB), and current control mask for LEDB
+(TPS68470_ILEDCTL_CTRLB)
+
+Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
+Reviewed-by: Hans de Goede <hdegoede@redhat.com>
+Signed-off-by: Kate Hsuan <hpa@redhat.com>
+Patchset: cameras
+---
+ include/linux/mfd/tps68470.h | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/include/linux/mfd/tps68470.h b/include/linux/mfd/tps68470.h
+index 7807fa329db00..2d2abb25b944f 100644
+--- a/include/linux/mfd/tps68470.h
++++ b/include/linux/mfd/tps68470.h
+@@ -34,6 +34,7 @@
+ #define TPS68470_REG_SGPO		0x22
+ #define TPS68470_REG_GPDI		0x26
+ #define TPS68470_REG_GPDO		0x27
++#define TPS68470_REG_ILEDCTL		0x28
+ #define TPS68470_REG_VCMVAL		0x3C
+ #define TPS68470_REG_VAUX1VAL		0x3D
+ #define TPS68470_REG_VAUX2VAL		0x3E
+@@ -94,4 +95,8 @@
+ #define TPS68470_GPIO_MODE_OUT_CMOS	2
+ #define TPS68470_GPIO_MODE_OUT_ODRAIN	3
+ 
++#define TPS68470_ILEDCTL_ENA		BIT(2)
++#define TPS68470_ILEDCTL_ENB		BIT(6)
++#define TPS68470_ILEDCTL_CTRLB		GENMASK(5, 4)
++
+ #endif /* __LINUX_MFD_TPS68470_H */
+-- 
+2.39.2
+
+From 7d750ce7a2c5b5b92a2f2e0870f422a0e4b369c0 Mon Sep 17 00:00:00 2001
+From: Kate Hsuan <hpa@redhat.com>
+Date: Tue, 21 Mar 2023 23:37:18 +0800
+Subject: [PATCH] leds: tps68470: Add LED control for tps68470
+
+There are two LED controllers, LEDA indicator LED and LEDB flash LED for
+tps68470. LEDA can be enabled by setting TPS68470_ILEDCTL_ENA. Moreover,
+tps68470 provides four levels of power status for LEDB. If the
+properties called "ti,ledb-current" can be found, the current will be
+set according to the property values. These two LEDs can be controlled
+through the LED class of sysfs (tps68470-leda and tps68470-ledb).
+
+Signed-off-by: Kate Hsuan <hpa@redhat.com>
+Patchset: cameras
+---
+ drivers/leds/Kconfig         |  12 +++
+ drivers/leds/Makefile        |   1 +
+ drivers/leds/leds-tps68470.c | 185 +++++++++++++++++++++++++++++++++++
+ 3 files changed, 198 insertions(+)
+ create mode 100644 drivers/leds/leds-tps68470.c
+
+diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
+index 499d0f215a8bf..f0caddb6ab757 100644
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -846,6 +846,18 @@ config LEDS_TPS6105X
+ 	  It is a single boost converter primarily for white LEDs and
+ 	  audio amplifiers.
+ 
++config LEDS_TPS68470
++	tristate "LED support for TI TPS68470"
++	depends on LEDS_CLASS
++	depends on INTEL_SKL_INT3472
++	help
++	  This driver supports TPS68470 PMIC with LED chip.
++	  It provides two LED controllers, with the ability to drive 2
++	  indicator LEDs and 2 flash LEDs.
++
++	  To compile this driver as a module, choose M and it will be
++	  called leds-tps68470
++
+ config LEDS_IP30
+ 	tristate "LED support for SGI Octane machines"
+ 	depends on LEDS_CLASS
+diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
+index 4fd2f92cd1981..b381220400398 100644
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -82,6 +82,7 @@ obj-$(CONFIG_LEDS_TCA6507)		+= leds-tca6507.o
+ obj-$(CONFIG_LEDS_TI_LMU_COMMON)	+= leds-ti-lmu-common.o
+ obj-$(CONFIG_LEDS_TLC591XX)		+= leds-tlc591xx.o
+ obj-$(CONFIG_LEDS_TPS6105X)		+= leds-tps6105x.o
++obj-$(CONFIG_LEDS_TPS68470)		+= leds-tps68470.o
+ obj-$(CONFIG_LEDS_TURRIS_OMNIA)		+= leds-turris-omnia.o
+ obj-$(CONFIG_LEDS_WM831X_STATUS)	+= leds-wm831x-status.o
+ obj-$(CONFIG_LEDS_WM8350)		+= leds-wm8350.o
+diff --git a/drivers/leds/leds-tps68470.c b/drivers/leds/leds-tps68470.c
+new file mode 100644
+index 0000000000000..35aeb5db89c8f
+--- /dev/null
++++ b/drivers/leds/leds-tps68470.c
+@@ -0,0 +1,185 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * LED driver for TPS68470 PMIC
++ *
++ * Copyright (C) 2023 Red Hat
++ *
++ * Authors:
++ *	Kate Hsuan <hpa@redhat.com>
++ */
++
++#include <linux/leds.h>
++#include <linux/mfd/tps68470.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/property.h>
++#include <linux/regmap.h>
++
++
++#define lcdev_to_led(led_cdev) \
++	container_of(led_cdev, struct tps68470_led, lcdev)
++
++#define led_to_tps68470(led, index) \
++	container_of(led, struct tps68470_device, leds[index])
++
++enum tps68470_led_ids {
++	TPS68470_ILED_A,
++	TPS68470_ILED_B,
++	TPS68470_NUM_LEDS
++};
++
++static const char *tps68470_led_names[] = {
++	[TPS68470_ILED_A] = "tps68470-iled_a",
++	[TPS68470_ILED_B] = "tps68470-iled_b",
++};
++
++struct tps68470_led {
++	unsigned int led_id;
++	struct led_classdev lcdev;
++};
++
++struct tps68470_device {
++	struct device *dev;
++	struct regmap *regmap;
++	struct tps68470_led leds[TPS68470_NUM_LEDS];
++};
++
++enum ctrlb_current {
++	CTRLB_2MA	= 0,
++	CTRLB_4MA	= 1,
++	CTRLB_8MA	= 2,
++	CTRLB_16MA	= 3,
++};
++
++static int tps68470_brightness_set(struct led_classdev *led_cdev, enum led_brightness brightness)
++{
++	struct tps68470_led *led = lcdev_to_led(led_cdev);
++	struct tps68470_device *tps68470 = led_to_tps68470(led, led->led_id);
++	struct regmap *regmap = tps68470->regmap;
++
++	switch (led->led_id) {
++	case TPS68470_ILED_A:
++		return regmap_update_bits(regmap, TPS68470_REG_ILEDCTL, TPS68470_ILEDCTL_ENA,
++					  brightness ? TPS68470_ILEDCTL_ENA : 0);
++	case TPS68470_ILED_B:
++		return regmap_update_bits(regmap, TPS68470_REG_ILEDCTL, TPS68470_ILEDCTL_ENB,
++					  brightness ? TPS68470_ILEDCTL_ENB : 0);
++	}
++	return -EINVAL;
++}
++
++static enum led_brightness tps68470_brightness_get(struct led_classdev *led_cdev)
++{
++	struct tps68470_led *led = lcdev_to_led(led_cdev);
++	struct tps68470_device *tps68470 = led_to_tps68470(led, led->led_id);
++	struct regmap *regmap = tps68470->regmap;
++	int ret = 0;
++	int value = 0;
++
++	ret =  regmap_read(regmap, TPS68470_REG_ILEDCTL, &value);
++	if (ret)
++		return dev_err_probe(led_cdev->dev, -EINVAL, "failed on reading register\n");
++
++	switch (led->led_id) {
++	case TPS68470_ILED_A:
++		value = value & TPS68470_ILEDCTL_ENA;
++		break;
++	case TPS68470_ILED_B:
++		value = value & TPS68470_ILEDCTL_ENB;
++		break;
++	}
++
++	return value ? LED_ON : LED_OFF;
++}
++
++
++static int tps68470_ledb_current_init(struct platform_device *pdev,
++				      struct tps68470_device *tps68470)
++{
++	int ret = 0;
++	unsigned int curr;
++
++	/* configure LEDB current if the properties can be got */
++	if (!device_property_read_u32(&pdev->dev, "ti,ledb-current", &curr)) {
++		if (curr > CTRLB_16MA) {
++			dev_err(&pdev->dev,
++				"Invalid LEDB current value: %d\n",
++				curr);
++			return -EINVAL;
++		}
++		ret = regmap_update_bits(tps68470->regmap, TPS68470_REG_ILEDCTL,
++					 TPS68470_ILEDCTL_CTRLB, curr);
++	}
++	return ret;
++}
++
++static int tps68470_leds_probe(struct platform_device *pdev)
++{
++	int i = 0;
++	int ret = 0;
++	struct tps68470_device *tps68470;
++	struct tps68470_led *led;
++	struct led_classdev *lcdev;
++
++	tps68470 = devm_kzalloc(&pdev->dev, sizeof(struct tps68470_device),
++				GFP_KERNEL);
++	if (!tps68470)
++		return -ENOMEM;
++
++	tps68470->dev = &pdev->dev;
++	tps68470->regmap = dev_get_drvdata(pdev->dev.parent);
++
++	for (i = 0; i < TPS68470_NUM_LEDS; i++) {
++		led = &tps68470->leds[i];
++		lcdev = &led->lcdev;
++
++		led->led_id = i;
++
++		lcdev->name = devm_kasprintf(tps68470->dev, GFP_KERNEL, "%s::%s",
++					     tps68470_led_names[i], LED_FUNCTION_INDICATOR);
++		if (!lcdev->name)
++			return -ENOMEM;
++
++		lcdev->max_brightness = 1;
++		lcdev->brightness = 0;
++		lcdev->brightness_set_blocking = tps68470_brightness_set;
++		lcdev->brightness_get = tps68470_brightness_get;
++		lcdev->dev = &pdev->dev;
++
++		ret = devm_led_classdev_register(tps68470->dev, lcdev);
++		if (ret) {
++			dev_err_probe(tps68470->dev, ret,
++				      "error registering led\n");
++			goto err_exit;
++		}
++
++		if (i == TPS68470_ILED_B) {
++			ret = tps68470_ledb_current_init(pdev, tps68470);
++			if (ret)
++				goto err_exit;
++		}
++	}
++
++err_exit:
++	if (ret) {
++		for (i = 0; i < TPS68470_NUM_LEDS; i++) {
++			if (tps68470->leds[i].lcdev.name)
++				devm_led_classdev_unregister(&pdev->dev,
++							     &tps68470->leds[i].lcdev);
++		}
++	}
++
++	return ret;
++}
++static struct platform_driver tps68470_led_driver = {
++	.driver = {
++		   .name = "tps68470-led",
++	},
++	.probe = tps68470_leds_probe,
++};
++
++module_platform_driver(tps68470_led_driver);
++
++MODULE_ALIAS("platform:tps68470-led");
++MODULE_DESCRIPTION("LED driver for TPS68470 PMIC");
++MODULE_LICENSE("GPL v2");
+-- 
+2.39.2
+
+From 934e19bcd91c33cf11a8c592924c5972dd95c54d Mon Sep 17 00:00:00 2001
+From: Daniel Scally <dan.scally@ideasonboard.com>
+Date: Wed, 22 Mar 2023 11:01:42 +0000
+Subject: [PATCH] media: v4l2-core: Acquire privacy led in
+ v4l2_async_register_subdev()
+
+The current call to v4l2_subdev_get_privacy_led() is contained in
+v4l2_async_register_subdev_sensor(), but that function isn't used by
+all the sensor drivers. Move the acquisition of the privacy led to
+v4l2_async_register_subdev() instead.
+
+Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
+Patchset: cameras
+---
+ drivers/media/v4l2-core/v4l2-async.c  | 4 ++++
+ drivers/media/v4l2-core/v4l2-fwnode.c | 4 ----
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index b26dcb8d423e1..43774d5acf5d1 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -757,6 +757,10 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd)
+ 	struct v4l2_async_notifier *notifier;
+ 	int ret;
+ 
++	ret = v4l2_subdev_get_privacy_led(sd);
++	if (ret < 0)
++		return ret;
++
+ 	/*
+ 	 * No reference taken. The reference is held by the device
+ 	 * (struct v4l2_subdev.dev), and async sub-device does not
+diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
+index 8501b6931d3a0..077d85553b2b9 100644
+--- a/drivers/media/v4l2-core/v4l2-fwnode.c
++++ b/drivers/media/v4l2-core/v4l2-fwnode.c
+@@ -1303,10 +1303,6 @@ int v4l2_async_register_subdev_sensor(struct v4l2_subdev *sd)
+ 
+ 	v4l2_async_nf_init(notifier);
+ 
+-	ret = v4l2_subdev_get_privacy_led(sd);
+-	if (ret < 0)
+-		goto out_cleanup;
+-
+ 	ret = v4l2_async_nf_parse_fwnode_sensor(sd->dev, notifier);
+ 	if (ret < 0)
+ 		goto out_cleanup;
+-- 
+2.39.2
+
+From 0d862175e6d09c9d5aeeaec117e973700b84f6f2 Mon Sep 17 00:00:00 2001
+From: Daniel Scally <dan.scally@ideasonboard.com>
+Date: Tue, 21 Mar 2023 13:45:26 +0000
+Subject: [PATCH] media: i2c: Clarify that gain is Analogue gain in OV7251
+
+Update the control ID for the gain control in the ov7251 driver to
+V4L2_CID_ANALOGUE_GAIN.
+
+Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
+Patchset: cameras
+---
+ drivers/media/i2c/ov7251.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/media/i2c/ov7251.c b/drivers/media/i2c/ov7251.c
+index 88e9874352853..ff7b2c26da835 100644
+--- a/drivers/media/i2c/ov7251.c
++++ b/drivers/media/i2c/ov7251.c
+@@ -1051,7 +1051,7 @@ static int ov7251_s_ctrl(struct v4l2_ctrl *ctrl)
+ 	case V4L2_CID_EXPOSURE:
+ 		ret = ov7251_set_exposure(ov7251, ctrl->val);
+ 		break;
+-	case V4L2_CID_GAIN:
++	case V4L2_CID_ANALOGUE_GAIN:
+ 		ret = ov7251_set_gain(ov7251, ctrl->val);
+ 		break;
+ 	case V4L2_CID_TEST_PATTERN:
+@@ -1551,7 +1551,7 @@ static int ov7251_init_ctrls(struct ov7251 *ov7251)
+ 	ov7251->exposure = v4l2_ctrl_new_std(&ov7251->ctrls, &ov7251_ctrl_ops,
+ 					     V4L2_CID_EXPOSURE, 1, 32, 1, 32);
+ 	ov7251->gain = v4l2_ctrl_new_std(&ov7251->ctrls, &ov7251_ctrl_ops,
+-					 V4L2_CID_GAIN, 16, 1023, 1, 16);
++					 V4L2_CID_ANALOGUE_GAIN, 16, 1023, 1, 16);
+ 	v4l2_ctrl_new_std_menu_items(&ov7251->ctrls, &ov7251_ctrl_ops,
+ 				     V4L2_CID_TEST_PATTERN,
+ 				     ARRAY_SIZE(ov7251_test_pattern_menu) - 1,
+-- 
+2.39.2
+

patches/6.2/0013-amd-gpio.patch

@@ -1,4 +1,4 @@
-From 466d20fa3bb5a5dff5b56fa3516b3c5f833fc51d Mon Sep 17 00:00:00 2001
+From cd7cd2e85e50076ec726e7498bba71b8707d331a Mon Sep 17 00:00:00 2001
 From: Sachi King <nakato@nakato.io>
 Date: Sat, 29 May 2021 17:47:38 +1000
 Subject: [PATCH] ACPI: Add quirk for Surface Laptop 4 AMD missing irq 7
@@ -65,7 +65,7 @@ index 518bda50068cb..7706380d825a3 100644
 -- 
 2.39.2
 
-From de1c7c7fa343d0cd9cb3a7f193ff2154768d0d88 Mon Sep 17 00:00:00 2001
+From 089fb5eba602462565f7290a5b9c681aad8ade2b Mon Sep 17 00:00:00 2001
 From: Maximilian Luz <luzmaximilian@gmail.com>
 Date: Thu, 3 Jun 2021 14:04:26 +0200
 Subject: [PATCH] ACPI: Add AMD 13" Surface Laptop 4 model to irq 7 override

patches/6.2/0014-rtc.patch

@@ -1,4 +1,4 @@
-From 7cb3d86b06acbe12a95d5563b9cfcd84794e27d1 Mon Sep 17 00:00:00 2001
+From c1425862cef6f3bafef2e6ad644e8146f72096bf Mon Sep 17 00:00:00 2001
 From: "Bart Groeneveld | GPX Solutions B.V" <bart@gpxbv.nl>
 Date: Mon, 5 Dec 2022 16:08:46 +0100
 Subject: [PATCH] acpi: allow usage of acpi_tad on HW-reduced platforms

patches/6.2/0015-intel-thread-director.patch

@@ -1,4 +1,4 @@
-From 7116a5d671f55557921e8caf1c2be8b6a51fd448 Mon Sep 17 00:00:00 2001
+From 0289e120424c88695e731293bb4f2816bc1d8da6 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 20:58:29 -0800
 Subject: [PATCH] sched/fair: Generalize asym_packing logic for SMT cores
@@ -107,7 +107,7 @@ index 0f87369914274..4509086a60a0d 100644
 -- 
 2.39.2
 
-From a591dd11ea95933d46fd063966e6f0e0e2e2f3f3 Mon Sep 17 00:00:00 2001
+From e9da5836d3052648536258be7fbaec9f2f15862e Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 20:58:30 -0800
 Subject: [PATCH] sched/fair: Move is_core_idle() out of CONFIG_NUMA
@@ -189,7 +189,7 @@ index 4509086a60a0d..d58df9c6a88c4 100644
 -- 
 2.39.2
 
-From b3a3afb59b6bc299f9b7b99d3e14e32d0271a156 Mon Sep 17 00:00:00 2001
+From e0ad77720e1ed2dc413aa9229442e8df0ee0f6ac Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 20:58:31 -0800
 Subject: [PATCH] sched/fair: Only do asym_packing load balancing from fully
@@ -304,7 +304,7 @@ index d58df9c6a88c4..1b134a2f0585b 100644
 -- 
 2.39.2
 
-From 42417526a8a3f977f5fde051e031a69e1a1951b5 Mon Sep 17 00:00:00 2001
+From 6894e2e70bb2dfe0a96d65a70c1e9a4005528211 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 20:58:32 -0800
 Subject: [PATCH] sched/fair: Let low-priority cores help high-priority busy
@@ -398,7 +398,7 @@ index 1b134a2f0585b..1255d99877fea 100644
 -- 
 2.39.2
 
-From 48ce3ede930babb3d24c3cf770b7bd26a1b2aabf Mon Sep 17 00:00:00 2001
+From aacb4416f1e6e04c9ef67e06855b7a4c26d33e3d Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 20:58:33 -0800
 Subject: [PATCH] sched/fair: Keep a fully_busy SMT sched group as busiest
@@ -458,7 +458,7 @@ index 1255d99877fea..ed1f13fa32f86 100644
 -- 
 2.39.2
 
-From f0e8278eebd2dc1691c774d2a0ed1e7d7764de7f Mon Sep 17 00:00:00 2001
+From 6a40621091eafca8bc7d4ac2f178971046744a58 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 20:58:34 -0800
 Subject: [PATCH] sched/fair: Use the prefer_sibling flag of the current sched
@@ -541,7 +541,7 @@ index ed1f13fa32f86..9d94ba3f67269 100644
 -- 
 2.39.2
 
-From 9559de6dfc5f0c4c7542abc245844fbdf96bc9ae Mon Sep 17 00:00:00 2001
+From b35c1dc0c7b494d014ffbc6e310506fb8c1b3457 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 20:58:35 -0800
 Subject: [PATCH] sched/fair: Do not even the number of busy CPUs via
@@ -641,7 +641,7 @@ index 9d94ba3f67269..e5079ee882ff8 100644
 -- 
 2.39.2
 
-From 17473e727df038128257b870d18b7ddda5db8aa5 Mon Sep 17 00:00:00 2001
+From a06f6c7fbf4e42b2e8ff963d7b3d963550cc8ea3 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 20:58:36 -0800
 Subject: [PATCH] sched/topology: Remove SHARED_CHILD from ASYM_PACKING
@@ -703,7 +703,7 @@ index 57bde66d95f7a..800238854ba54 100644
 -- 
 2.39.2
 
-From b5ff00362adca16f1caf05e711128587ba9325ca Mon Sep 17 00:00:00 2001
+From ae1ee00a1f2e7ea4ff86ad6f9fbce736960049f3 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 20:58:37 -0800
 Subject: [PATCH] x86/sched: Remove SD_ASYM_PACKING from the SMT domain flags
@@ -746,7 +746,7 @@ index 55cad72715d99..0213d066a9a96 100644
 -- 
 2.39.2
 
-From 393f7c780ca27897182a2008e7098275104561ad Mon Sep 17 00:00:00 2001
+From 03868cd4806db1cfd95e78ddaa203000b8aad97f Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 20:58:38 -0800
 Subject: [PATCH] x86/sched/itmt: Give all SMT siblings of a core the same
@@ -821,7 +821,7 @@ index 9ff480e94511b..6510883c5e817 100644
 -- 
 2.39.2
 
-From c8bed0a5241aa770e2535992be952223e4409408 Mon Sep 17 00:00:00 2001
+From 10a86fa64a25c1156d1de468366708274cdbf6b8 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:42 -0800
 Subject: [PATCH] sched/task_struct: Introduce IPC classes of tasks
@@ -922,7 +922,7 @@ index 44e90b28a30f1..24c5eec9d22e6 100644
 -- 
 2.39.2
 
-From 69cd96bfa3e9828fb3fafe4c45a8f6338c39632e Mon Sep 17 00:00:00 2001
+From 11597284e5e583ef060ff6ccc4a3aa619c672d26 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:43 -0800
 Subject: [PATCH] sched: Add interfaces for IPC classes
@@ -1082,7 +1082,7 @@ index 8739c2a5a54ea..60e03d15f58ca 100644
 -- 
 2.39.2
 
-From 3f60a310e04b2360810d5be0035a9808c8c0f8f3 Mon Sep 17 00:00:00 2001
+From db0b0e36404f9b091b52d5c1798ca3e875bf3728 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:44 -0800
 Subject: [PATCH] sched/core: Initialize the IPC class of a new task
@@ -1129,7 +1129,7 @@ index 2a4918a1faa9e..325b1d3cf7a82 100644
 -- 
 2.39.2
 
-From 7b4cd415da2c6b0d4623021e532e622d7d9b86de Mon Sep 17 00:00:00 2001
+From 8250fc7b2d160a0638603d7575b0516a0ff1340e Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:45 -0800
 Subject: [PATCH] sched/core: Add user_tick as argument to scheduler_tick()
@@ -1203,7 +1203,7 @@ index 63a8ce7177dd4..e15e24105891f 100644
 -- 
 2.39.2
 
-From 9d71a0e968496cc561b8bd6ed0e0f3dfdae9ff2e Mon Sep 17 00:00:00 2001
+From 7151037d127499dfdb328d84ffc2f435aa3471ce Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:46 -0800
 Subject: [PATCH] sched/core: Update the IPC class of the current task
@@ -1251,7 +1251,7 @@ index b438fc79f868f..0ab39cc055c77 100644
 -- 
 2.39.2
 
-From e0cb2e04259d8827eecf8f2bac53c3793429be11 Mon Sep 17 00:00:00 2001
+From 7bd90996a0cfd74c641d808c8975ab8aa5796572 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:47 -0800
 Subject: [PATCH] sched/fair: Collect load-balancing stats for IPC classes
@@ -1387,7 +1387,7 @@ index e5079ee882ff8..a418164953c36 100644
 -- 
 2.39.2
 
-From 84bd5838f4e0aa15a1b9714fa7db704634e30ad7 Mon Sep 17 00:00:00 2001
+From dcdc8c47500008e304dab90c7546127c8a056752 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:48 -0800
 Subject: [PATCH] sched/fair: Compute IPC class scores for load balancing
@@ -1533,7 +1533,7 @@ index a418164953c36..ae0c908be707e 100644
 -- 
 2.39.2
 
-From f0a462d7d1060811b94b2bdf7d650cfd9a678e0d Mon Sep 17 00:00:00 2001
+From f5899b589a3df28df698309c8529262012cbfcbc Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:49 -0800
 Subject: [PATCH] sched/fair: Use IPCC stats to break ties between asym_packing
@@ -1671,7 +1671,7 @@ index ae0c908be707e..cffb435e2b1c4 100644
 -- 
 2.39.2
 
-From 4bf08ec52a9d92c0d0bf8b4175e2d2d64cf76fda Mon Sep 17 00:00:00 2001
+From 516bec260bf73b1f5c078755b96593849fd166d3 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:50 -0800
 Subject: [PATCH] sched/fair: Use IPCC stats to break ties between fully_busy
@@ -1756,7 +1756,7 @@ index cffb435e2b1c4..0996339df429b 100644
 -- 
 2.39.2
 
-From 06e350ee6dda8e97da65b486db48ae9199c3e39c Mon Sep 17 00:00:00 2001
+From 442df79e3613c6db2f01a8489177d0edd366309d Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:51 -0800
 Subject: [PATCH] sched/fair: Use IPCC scores to select a busiest runqueue
@@ -1891,7 +1891,7 @@ index 0996339df429b..a9a105092e7c3 100644
 -- 
 2.39.2
 
-From 0010f659872069ef0ebd4e7a42581f4afe2a2c76 Mon Sep 17 00:00:00 2001
+From fa944aa2c7b296272c55a201a3aa40a84f9737a5 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:52 -0800
 Subject: [PATCH] thermal: intel: hfi: Introduce Intel Thread Director classes
@@ -2017,7 +2017,7 @@ index 6e604bda2b939..2527ae3836c74 100644
 -- 
 2.39.2
 
-From 08a8148ed713179dd8bbc02c5f5f64b291a40477 Mon Sep 17 00:00:00 2001
+From 61b13cb56dcd43bfa7ef1a94ae93fb4f9d45b7dc Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:53 -0800
 Subject: [PATCH] x86/cpufeatures: Add the Intel Thread Director feature
@@ -2108,7 +2108,7 @@ index d952211171292..277f157e067e5 100644
 -- 
 2.39.2
 
-From 759823d66116438fd0d3802e0ad584c3b148cd97 Mon Sep 17 00:00:00 2001
+From b32f2ed414ebd4bef042aa2529acdefbad0352a2 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:54 -0800
 Subject: [PATCH] thermal: intel: hfi: Store per-CPU IPCC scores
@@ -2227,7 +2227,7 @@ index 2527ae3836c74..b06021828892c 100644
 -- 
 2.39.2
 
-From b7a40e07385f8eb36f7e480e8c0b2cc8fd681203 Mon Sep 17 00:00:00 2001
+From 9b519ff89b08af84eb947598643a71fddcc6a263 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:55 -0800
 Subject: [PATCH] thermal: intel: hfi: Update the IPC class of the current task
@@ -2326,7 +2326,7 @@ index b06021828892c..530dcf57e06e2 100644
 -- 
 2.39.2
 
-From 07770aae62b3ea06c55977d4077b5722a227c072 Mon Sep 17 00:00:00 2001
+From 4cd93c9b598e57aa752639a4d93240d54ca89f23 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:56 -0800
 Subject: [PATCH] thermal: intel: hfi: Report the IPC class score of a CPU
@@ -2414,7 +2414,7 @@ index 530dcf57e06e2..fa9b4a678d926 100644
 -- 
 2.39.2
 
-From a05153d0d002d09dce9e057f5ac165aacd425fdf Mon Sep 17 00:00:00 2001
+From 6452cc53bb25d5f4716f2e59ae3900452315b9be Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:57 -0800
 Subject: [PATCH] thermal: intel: hfi: Define a default class for unclassified
@@ -2489,7 +2489,7 @@ index fa9b4a678d926..7ea6acce7107e 100644
 -- 
 2.39.2
 
-From 3c37871194a72fa12ec6503315a3eec42a29529f Mon Sep 17 00:00:00 2001
+From 44126224fe2556862b2324fbff03fd627e195080 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:58 -0800
 Subject: [PATCH] thermal: intel: hfi: Enable the Intel Thread Director
@@ -2622,7 +2622,7 @@ index 7ea6acce7107e..35d947f475508 100644
 -- 
 2.39.2
 
-From 5cadb2dfcc73dedcfa869f8be86efbc54276a04a Mon Sep 17 00:00:00 2001
+From 734cc5407daf6d98ff6c89f79bf1f794635f7617 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:10:59 -0800
 Subject: [PATCH] sched/task_struct: Add helpers for IPC classification
@@ -2684,7 +2684,7 @@ index 4f96c3dd59d0b..582e14cf3f765 100644
 -- 
 2.39.2
 
-From 6856344fd3a47457dcc67312dbaa2d11c0ea9fe2 Mon Sep 17 00:00:00 2001
+From 41d3fb0009d226f33935191790774bec3460c3e1 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:11:00 -0800
 Subject: [PATCH] sched/core: Initialize helpers of task classification
@@ -2730,7 +2730,7 @@ index 0ab39cc055c77..2a942fc3c3094 100644
 -- 
 2.39.2
 
-From 717dfbc5f5e2f14d2c1c6fcdf4946fe98f5b0f57 Mon Sep 17 00:00:00 2001
+From 4e8dc94941042de9905f32f1d8e1a49e8893d631 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:11:01 -0800
 Subject: [PATCH] sched/fair: Introduce sched_smt_siblings_idle()
@@ -2842,7 +2842,7 @@ index a9a105092e7c3..97c574d5fa575 100644
 -- 
 2.39.2
 
-From 3dbdd3a786d1a4ec7eee93f82a16365a6a8d5e77 Mon Sep 17 00:00:00 2001
+From 0552b24fd1c1d40cd5b4a32d07afae3f3136d6c2 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:11:02 -0800
 Subject: [PATCH] thermal: intel: hfi: Implement model-specific checks for task
@@ -2968,7 +2968,7 @@ index 35d947f475508..fdb53e4cabc14 100644
 -- 
 2.39.2
 
-From 7c18c21d355f6ba1f46fda03adb7b3519b78fa64 Mon Sep 17 00:00:00 2001
+From ea77b647f82ae1b9b57f60841b2aad7cb89bbc92 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:11:03 -0800
 Subject: [PATCH] x86/cpufeatures: Add feature bit for HRESET
@@ -3048,7 +3048,7 @@ index f53944fb8f7f9..66bc5713644dc 100644
 -- 
 2.39.2
 
-From 87cdde61623451e555202437ef7083d905df7ad6 Mon Sep 17 00:00:00 2001
+From 98f46411379b4192bc6070a38628c32e880854a8 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:11:04 -0800
 Subject: [PATCH] x86/hreset: Configure history reset
@@ -3125,7 +3125,7 @@ index 6a25e93f2a87c..ae250426af286 100644
 -- 
 2.39.2
 
-From 51d0dc7e6b59d413697723c84b0b6990d1d1390a Mon Sep 17 00:00:00 2001
+From 296067cf1027b437407e587a6cb2a0a7bdf6c503 Mon Sep 17 00:00:00 2001
 From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
 Date: Mon, 6 Feb 2023 21:11:05 -0800
 Subject: [PATCH] x86/process: Reset hardware history in context switch