diff options
Diffstat (limited to 'SOURCES/linux-surface.patch')
| -rw-r--r-- | SOURCES/linux-surface.patch | 2157 |
1 files changed, 2044 insertions, 113 deletions
diff --git a/SOURCES/linux-surface.patch b/SOURCES/linux-surface.patch index a65418f..93c3095 100644 --- a/SOURCES/linux-surface.patch +++ b/SOURCES/linux-surface.patch @@ -1,4 +1,4 @@ -From f0f9908162794d3644e62a58b37b56d567534294 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 @@ -99,7 +99,7 @@ index 6beb00858c33f..d82d77387a0a6 100644 -- 2.39.2 -From e9f7cfd7281e4e3671763a16213bdcb61ed6f110 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 @@ -266,7 +266,7 @@ index d6ff964aec5bf..5d30ae39d65ec 100644 -- 2.39.2 -From 7c451262506bb1a5c6a8cbfa399fc3fc3434ceae 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+ @@ -421,7 +421,7 @@ index 5d30ae39d65ec..c14eb56eb9118 100644 -- 2.39.2 -From 0f8b07fb4127fbaecd49f3bbfbfcfdb18247d065 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 @@ -499,7 +499,7 @@ index 18bc947187115..1d5ff282d347d 100644 -- 2.39.2 -From a7f64ee2f71e3ef582fb670149ba08e6801286eb 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 @@ -620,7 +620,7 @@ index 5eb131ab916fd..67f074a126d1f 100644 -- 2.39.2 -From ad8c49adfd87da69e34f126dbc741a88bebb8480 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 @@ -658,7 +658,7 @@ index 5bf0d50d55a00..c13864512229f 100644 -- 2.39.2 -From d734f2c9c41951aef9121a0d3b61dba8e38e5393 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 @@ -758,7 +758,7 @@ index 52afcdaf7c7f1..08e35f9e67a62 100644 -- 2.39.2 -From 836fbb631faba7ee748d48fe02cb82fa2a342642 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 @@ -3608,7 +3608,7 @@ index 0000000000000..a314843599fc3 -- 2.39.2 -From 5d9e31beb9803ab696ffa4fccfe5f5456b6fd231 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 @@ -3649,7 +3649,7 @@ index f58f5f57af782..59a6a458d9bfa 100644 -- 2.39.2 -From dac0d10bd6d4b61fa008ada6785db7fe674eab2f 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 @@ -5041,7 +5041,7 @@ index 0000000000000..6a9b0d480bc15 -- 2.39.2 -From cf654bbf9cc15589345a35e792d0c185c3d32d27 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 @@ -5332,7 +5332,7 @@ index 45501b6e54e8a..5c4ae1a261831 100644 -- 2.39.2 -From 3520566242884ea0d1f7faf0065ca30d13816c53 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 @@ -5529,7 +5529,7 @@ index 2a2c17771d014..55cc61bba1da6 100644 -- 2.39.2 -From 402849887b8f16db02e3a31f9100cf1d021458d0 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 @@ -5572,7 +5572,7 @@ index 43061514be382..62f27cdb6ca8f 100644 -- 2.39.2 -From 0b2a3dafa8d753d63fe782699b8328ffb1607109 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 @@ -5624,7 +5624,7 @@ index 27d95a6a78513..bd8cd453c393a 100644 -- 2.39.2 -From 07db1ac6c06904c9b665eb39f7e6e79adae1f72c 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 @@ -5722,7 +5722,7 @@ index ed36944467f9f..0de76a784a35f 100644 -- 2.39.2 -From e11b80951fb6e7f5293b1fa2a2837467a55c0a29 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 @@ -5756,7 +5756,7 @@ index 0635341bc5174..42933bf3e925f 100644 -- 2.39.2 -From aaeea5a4745e5b54762b93225bc7f89d371a60c4 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 @@ -5992,7 +5992,7 @@ index 46c45d1b63682..4da20b7a0ee5e 100644 -- 2.39.2 -From e31f80aab1c9b2805d397628d055a459eb997ce7 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 @@ -6047,7 +6047,7 @@ index 023f126121d7d..296f72d52e6a6 100644 -- 2.39.2 -From e946d79040fc1e548f29d0eebdc1e7259778de60 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 @@ -6594,7 +6594,7 @@ index 4da20b7a0ee5e..1545e5567b152 100644 -- 2.39.2 -From b81b226c288dfe1fd11e7d78c60866185916fb69 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() @@ -6650,7 +6650,7 @@ index f004a24952013..7b6d887dccdbf 100644 -- 2.39.2 -From cc0cd17158c7de114be037f43bb1c19a96cbac0c 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 @@ -6958,7 +6958,7 @@ index 9fed800c7cc09..e8682f52558f3 100644 -- 2.39.2 -From 7445256e32762f11b764db12899e687c02b9f13c 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 @@ -7075,7 +7075,7 @@ index e8682f52558f3..8f52b62d1c195 100644 -- 2.39.2 -From 3889e8ce87c3108b055b123008aafc3b410db6dc 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 @@ -7106,7 +7106,7 @@ index 296f72d52e6a6..0fe5be5396525 100644 -- 2.39.2 -From 798df4319e8e6ac07aeddc870d1ad48edcd40544 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 @@ -7218,7 +7218,7 @@ index 4dd777cc0c89f..b2338618163ad 100644 -- 2.39.2 -From 4dcd14ffaa3a79e3733fe683276043c2d7b198d8 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 @@ -7441,7 +7441,7 @@ index 0000000000000..8b816ed8f35c6 -- 2.39.2 -From 7a1c92a305c0f7661547d30ff24a7d869030a753 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 @@ -7518,7 +7518,7 @@ index 09489380afda7..0f02411a60f1c 100644 -- 2.39.2 -From d1588776404e7e90332fa0873295d7207c39066b 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 @@ -7590,7 +7590,7 @@ index 2755601f979cd..4240c98ca2265 100644 -- 2.39.2 -From b567518d6e3e3caad45d5b8d5963ead145aa4928 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 @@ -7631,7 +7631,7 @@ index 934b3d997702e..2c6604c6e8e12 100644 -- 2.39.2 -From 760651322cb84adc3c7c43cc25f8061338034914 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 @@ -7864,7 +7864,7 @@ index e31be0cb8b850..63fd042aba6ba 100644 -- 2.39.2 -From 82750bfc7a88005cbe318258cb03d85378e4e6e4 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 @@ -8164,7 +8164,7 @@ index 63fd042aba6ba..508a250ff4bf1 100644 -- 2.39.2 -From d9628caa65eb9f1a284cbad280e4c1810df78f0f 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 @@ -8247,7 +8247,7 @@ 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 { @@ -8261,7 +8261,7 @@ index 50042ea8e0083..b8d8af87ac2e4 100644 -- 2.39.2 -From b533d43dfc72262385fd4c011029baee96094c82 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 @@ -8312,7 +8312,7 @@ index c219b840d491a..69c4352e8406b 100644 -- 2.39.2 -From 8d472c470305b3400b3fb5df2db12aceea7e6155 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 @@ -8388,7 +8388,7 @@ index 0c6f06abe3f47..4fc320f424e8e 100644 -- 2.39.2 -From 5d69d065250c8840b3dfb7f1584d34bbc0056849 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 @@ -8505,7 +8505,7 @@ index 08e35f9e67a62..a8f20384dfd4b 100644 -- 2.39.2 -From c074d7fd4b48c173719964a7762f88291e8aafcf 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 @@ -8542,7 +8542,7 @@ index 5b8d1a9620a5d..6a0ff035cf209 100644 -- 2.39.2 -From 28f342329d830c64de3a57d3ed7ad0161359fb81 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 @@ -9046,7 +9046,7 @@ index 0000000000000..180b04d2a6b3a -- 2.39.2 -From 0f0e6dd8eb48ab5cb6d049f241126af635126418 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 @@ -9161,7 +9161,7 @@ index 3b76a9d0383a8..38f9f4da1922e 100644 -- 2.39.2 -From 835ee96ec7aefeca40ce4b35744eb85a40fe37ef 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 @@ -9204,7 +9204,7 @@ index 38f9f4da1922e..82681df7d794f 100644 -- 2.39.2 -From 04a7e4a701fafe1ff32557630e9c64ca151bc595 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 @@ -9233,42 +9233,7 @@ index 8cfd7b6c4bf54..11b8acd7cc5fe 100644 -- 2.39.2 -From 4030768801d17c223084175044afca54d7d7c1f1 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 - -Add the INT347E GPIO lookup table to the board data for the Surface -Go 3. This is necessary to allow the ov7251 IR camera to probe -properly on that platform. - -Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com> -Patchset: cameras ---- - drivers/platform/x86/intel/int3472/tps68470_board_data.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - -diff --git a/drivers/platform/x86/intel/int3472/tps68470_board_data.c b/drivers/platform/x86/intel/int3472/tps68470_board_data.c -index 309eab9c05588..322237e056f32 100644 ---- a/drivers/platform/x86/intel/int3472/tps68470_board_data.c -+++ b/drivers/platform/x86/intel/int3472/tps68470_board_data.c -@@ -159,9 +159,10 @@ static const struct int3472_tps68470_board_data surface_go_tps68470_board_data = - static const struct int3472_tps68470_board_data surface_go3_tps68470_board_data = { - .dev_name = "i2c-INT3472:01", - .tps68470_regulator_pdata = &surface_go_tps68470_pdata, -- .n_gpiod_lookups = 1, -+ .n_gpiod_lookups = 2, - .tps68470_gpio_lookup_tables = { -- &surface_go_int347a_gpios -+ &surface_go_int347a_gpios, -+ &surface_go_int347e_gpios, - }, - }; - --- -2.39.2 - -From 89a6a3ed2cb5154b6dbda1350a553a7c983f5743 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 @@ -9324,7 +9289,1973 @@ index c42c3faa2c32d..6f4b8e24eb56c 100644 -- 2.39.2 -From 1fc64bffeb5cb896510010058de37f1492b73129 Mon Sep 17 00:00:00 2001 +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 + +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 @@ -9391,7 +11322,7 @@ index 518bda50068cb..7706380d825a3 100644 -- 2.39.2 -From a0fb4db2608c4b4fb1cab7b4423977066cb562a2 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 @@ -9433,7 +11364,7 @@ index 7706380d825a3..e26c38ddc601d 100644 -- 2.39.2 -From 746c31d2656d6d6cdcc60720c2fd4786ad0b10d0 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 @@ -9542,7 +11473,7 @@ index e9b8e8305e23e..944276934e7ec 100644 -- 2.39.2 -From ef683c897ea03ef7d216d86fb26f071d2a07714f 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 @@ -9651,7 +11582,7 @@ index 0f87369914274..4509086a60a0d 100644 -- 2.39.2 -From b75545598a8a18fab36774ec716ec00c58a026ce 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 @@ -9733,7 +11664,7 @@ index 4509086a60a0d..d58df9c6a88c4 100644 -- 2.39.2 -From aca0743d3829f7f7ae7d9cfb0d6d0e61a73aa44e 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 @@ -9848,7 +11779,7 @@ index d58df9c6a88c4..1b134a2f0585b 100644 -- 2.39.2 -From 77c8dd879efa32c3fab952e706c965687024e6cd 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 @@ -9942,7 +11873,7 @@ index 1b134a2f0585b..1255d99877fea 100644 -- 2.39.2 -From 323d8042cee12e6147ef7ea3738b69d0e6a7e9ad 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 @@ -10002,7 +11933,7 @@ index 1255d99877fea..ed1f13fa32f86 100644 -- 2.39.2 -From dde9084c57d02f5a1da934859442ee525a260e04 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 @@ -10085,7 +12016,7 @@ index ed1f13fa32f86..9d94ba3f67269 100644 -- 2.39.2 -From 48412864de41a267b8d2bc8eef842c8d08a758d7 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 @@ -10185,7 +12116,7 @@ index 9d94ba3f67269..e5079ee882ff8 100644 -- 2.39.2 -From de653cfbb41effe00b5cd39e9ab1cdf8161b0dd1 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 @@ -10247,7 +12178,7 @@ index 57bde66d95f7a..800238854ba54 100644 -- 2.39.2 -From f912f5ff5fa355bb10c925da333820bad702eee3 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 @@ -10290,7 +12221,7 @@ index 55cad72715d99..0213d066a9a96 100644 -- 2.39.2 -From e55b1f770f6f7a8f0590934fedf1056a3cd38bf8 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 @@ -10365,7 +12296,7 @@ index 9ff480e94511b..6510883c5e817 100644 -- 2.39.2 -From 74e8f42a15eec4075c11e87cfff6b7a92ed7ff74 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 @@ -10466,7 +12397,7 @@ index 44e90b28a30f1..24c5eec9d22e6 100644 -- 2.39.2 -From 5ae55b454240fa74b4d374ab0c5a31f55282c993 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 @@ -10626,7 +12557,7 @@ index 8739c2a5a54ea..60e03d15f58ca 100644 -- 2.39.2 -From 05744accedaec52bfd4aedcf631767325fbde838 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 @@ -10673,7 +12604,7 @@ index 2a4918a1faa9e..325b1d3cf7a82 100644 -- 2.39.2 -From 016f5b2cd54c071f81d86a1f042ae6ad595886c9 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() @@ -10747,7 +12678,7 @@ index 63a8ce7177dd4..e15e24105891f 100644 -- 2.39.2 -From d3d117eeb16a411ea67f7a1c9bf4acfa1ed9b256 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 @@ -10795,7 +12726,7 @@ index b438fc79f868f..0ab39cc055c77 100644 -- 2.39.2 -From 8333c02eaf5e0babe692c205427923404106ca75 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 @@ -10931,7 +12862,7 @@ index e5079ee882ff8..a418164953c36 100644 -- 2.39.2 -From 27df75aad30f6048710b66a2d29596456a3fab1e 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 @@ -11077,7 +13008,7 @@ index a418164953c36..ae0c908be707e 100644 -- 2.39.2 -From afccecd0a2e3324fea9ac222a33c64836d36f999 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 @@ -11215,7 +13146,7 @@ index ae0c908be707e..cffb435e2b1c4 100644 -- 2.39.2 -From 732fff8467251681e45139a0867b043097c9c4dc 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 @@ -11300,7 +13231,7 @@ index cffb435e2b1c4..0996339df429b 100644 -- 2.39.2 -From 99d12fb18c6cef675f946830695624f206d9d71c 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 @@ -11435,7 +13366,7 @@ index 0996339df429b..a9a105092e7c3 100644 -- 2.39.2 -From c93a9848fb88c04729013184fa70b1f50b647e25 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 @@ -11561,7 +13492,7 @@ index 6e604bda2b939..2527ae3836c74 100644 -- 2.39.2 -From 4d3b422e29ecb101d6a312ca0657b706a5bfa118 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 @@ -11652,7 +13583,7 @@ index d952211171292..277f157e067e5 100644 -- 2.39.2 -From a3f66f0bb60f83ed41672eabbf9276a4294b1307 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 @@ -11771,7 +13702,7 @@ index 2527ae3836c74..b06021828892c 100644 -- 2.39.2 -From 3604b9c5dc020ad06dc7d3d21214de94e07ca84e 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 @@ -11870,7 +13801,7 @@ index b06021828892c..530dcf57e06e2 100644 -- 2.39.2 -From 5c3bfe4cd71dc05f246398d05f4c3365f83c7c36 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 @@ -11958,7 +13889,7 @@ index 530dcf57e06e2..fa9b4a678d926 100644 -- 2.39.2 -From c8b9245402dd376b2f62cbed9285fadd10e29fd8 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 @@ -12033,7 +13964,7 @@ index fa9b4a678d926..7ea6acce7107e 100644 -- 2.39.2 -From 7fd5332b8c7b5d18e554d75c01e1d67032c43fd6 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 @@ -12166,7 +14097,7 @@ index 7ea6acce7107e..35d947f475508 100644 -- 2.39.2 -From 7657dffbcb8e9b0c2d4e0d633b3ef673a3f01433 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 @@ -12228,7 +14159,7 @@ index 4f96c3dd59d0b..582e14cf3f765 100644 -- 2.39.2 -From b95587d6ea24f504c5f67ee8401348b884c2d97c 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 @@ -12274,7 +14205,7 @@ index 0ab39cc055c77..2a942fc3c3094 100644 -- 2.39.2 -From f099e584af6ef7431cb1133eb1e1d98c070072f4 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() @@ -12386,7 +14317,7 @@ index a9a105092e7c3..97c574d5fa575 100644 -- 2.39.2 -From 7a1b535c79155e8c633551d6a8da3140c820a174 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 @@ -12512,7 +14443,7 @@ index 35d947f475508..fdb53e4cabc14 100644 -- 2.39.2 -From ed906fc833a3cbc0f433a3dc263b6acc310ec389 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 @@ -12592,7 +14523,7 @@ index f53944fb8f7f9..66bc5713644dc 100644 -- 2.39.2 -From e96f26f58238c501c9737f380c85bc324cbe5e5d 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 @@ -12669,7 +14600,7 @@ index 6a25e93f2a87c..ae250426af286 100644 -- 2.39.2 -From e617f5eebd9405d27abf82a364ae40e1e9fde68c 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 |