kernel/linux.git/include/linux/soc/qcom, branch v6.18.21

soc: qcom: ubwc: add missing include

2026-02-26T22:59:09+00:00

[ Upstream commit ccef4b2703ff5b0de0b1bda30a0de3026d52eb19 ] The header has a function which calls pr_err(). Don't require users of the header to include and include it here. Fixes: 87cfc79dcd60 ("drm/msm/a6xx: Resolve the meaning of UBWC_MODE") Signed-off-by: Dmitry Baryshkov Reviewed-by: Bryan O'Donoghue Link: https://lore.kernel.org/r/20260110-iris-ubwc-v1-1-dd70494dcd7b@oss.qualcomm.com Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin

soc: qcom: geni-se: Add support to load QUP SE Firmware via Linux subsystem

2025-09-17T18:49:58+00:00

In Qualcomm SoCs, firmware loading for Serial Engines (SE) within the QUP hardware has traditionally been managed by TrustZone (TZ). This restriction poses a significant challenge for developers, as it limits their ability to enable various protocols on any of the SEs from the Linux side, reducing flexibility. Load the firmware to QUP SE based on the 'firmware-name' property specified in devicetree at bootup time. Co-developed-by: Mukesh Kumar Savaliya Signed-off-by: Mukesh Kumar Savaliya Signed-off-by: Viken Dadhaniya Link: https://lore.kernel.org/r/20250911043256.3523057-4-viken.dadhaniya@oss.qualcomm.com Signed-off-by: Bjorn Andersson

soc: qcom: mdt_loader: Remove pas id parameter

2025-08-11T15:14:32+00:00

pas id is not used in qcom_mdt_load_no_init() and it should not be used as it is non-PAS specific function and has no relation to PAS specific mechanism. Reviewed-by: Dikshita Agarwal Acked-by: Jeff Johnson # drivers/net/wireless/ath/ath12k/ahb.c Signed-off-by: Mukesh Ojha Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20250807074311.2381713-2-mukesh.ojha@oss.qualcomm.com Signed-off-by: Bjorn Andersson

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

2025-07-31T02:26:49+00:00

Pull drm updates from Dave Airlie: "Highlights: - Intel xe enable Panthor Lake, started adding WildCat Lake - amdgpu has a bunch of reset improvments along with the usual IP updates - msm got VM_BIND support which is important for vulkan sparse memory - more drm_panic users - gpusvm common code to handle a bunch of core SVM work outside drivers. Detail summary: Changes outside drm subdirectory: - 'shrink_shmem_memory()' for better shmem/hibernate interaction - Rust support infrastructure: - make ETIMEDOUT available - add size constants up to SZ_2G - add DMA coherent allocation bindings - mtd driver for Intel GPU non-volatile storage - i2c designware quirk for Intel xe core: - atomic helpers: tune enable/disable sequences - add task info to wedge API - refactor EDID quirks - connector: move HDR sink to drm_display_info - fourcc: half-float and 32-bit float formats - mode_config: pass format info to simplify dma-buf: - heaps: Give CMA heap a stable name ci: - add device tree validation and kunit displayport: - change AUX DPCD access probe address - add quirk for DPCD probe - add panel replay definitions - backlight control helpers fbdev: - make CONFIG_FIRMWARE_EDID available on all arches fence: - fix UAF issues format-helper: - improve tests gpusvm: - introduce devmem only flag for allocation - add timeslicing support to GPU SVM ttm: - improve eviction sched: - tracing improvements - kunit improvements - memory leak fixes - reset handling improvements color mgmt: - add hardware gamma LUT handling helpers bridge: - add destroy hook - switch to reference counted drm_bridge allocations - tc358767: convert to devm_drm_bridge_alloc - improve CEC handling panel: - switch to reference counter drm_panel allocations - fwnode panel lookup - Huiling hl055fhv028c support - Raspberry Pi 7" 720x1280 support - edp: KDC KD116N3730A05, N160JCE-ELL CMN, N116BCJ-EAK - simple: AUO P238HAN01 - st7701: Winstar wf40eswaa6mnn0 - visionox: rm69299-shift - Renesas R61307, Renesas R69328 support - DJN HX83112B hdmi: - add CEC handling - YUV420 output support xe: - WildCat Lake support - Enable PanthorLake by default - mark BMG as SRIOV capable - update firmware recommendations - Expose media OA units - aux-bux support for non-volatile memory - MTD intel-dg driver for non-volatile memory - Expose fan control and voltage regulator in sysfs - restructure migration for multi-device - Restore GuC submit UAF fix - make GEM shrinker drm managed - SRIOV VF Post-migration recovery of GGTT nodes - W/A additions/reworks - Prefetch support for svm ranges - Don't allocate managed BO for each policy change - HWMON fixes for BMG - Create LRC BO without VM - PCI ID updates - make SLPC debugfs files optional - rework eviction rejection of bound external BOs - consolidate PAT programming logic for pre/post Xe2 - init changes for flicker-free boot - Enable GuC Dynamic Inhibit Context switch i915: - drm_panic support for i915/xe - initial flip queue off by default for LNL/PNL - Wildcat Lake Display support - Support for DSC fractional link bpp - Support for simultaneous Panel Replay and Adaptive sync - Support for PTL+ double buffer LUT - initial PIPEDMC event handling - drm_panel_follower support - DPLL interface renames - allocate struct intel_display dynamically - flip queue preperation - abstract DRAM detection better - avoid GuC scheduling stalls - remove DG1 force probe requirement - fix MEI interrupt handler on RT kernels - use backlight control helpers for eDP - more shared display code refactoring amdgpu: - add userq slot to INFO ioctl - SR-IOV hibernation support - Suspend improvements - Backlight improvements - Use scaling for non-native eDP modes - cleaner shader updates for GC 9.x - Remove fence slab - SDMA fw checks for userq support - RAS updates - DMCUB updates - DP tunneling fixes - Display idle D3 support - Per queue reset improvements - initial smartmux support amdkfd: - enable KFD on loongarch - mtype fix for ext coherent system memory radeon: - CS validation additional GL extensions - drop console lock during suspend/resume - bump driver version msm: - VM BIND support - CI: infrastructure updates - UBWC single source of truth - decouple GPU and KMS support - DP: rework I/O accessors - DPU: SM8750 support - DSI: SM8750 support - GPU: X1-45 support and speedbin support for X1-85 - MDSS: SM8750 support nova: - register! macro improvements - DMA object abstraction - VBIOS parser + fwsec lookup - sysmem flush page support - falcon: generic falcon boot code and HAL - FWSEC-FRTS: fb setup and load/execute ivpu: - Add Wildcat Lake support - Add turbo flag ast: - improve hardware generations implementation imx: - IMX8qxq Display Controller support lima: - Rockchip RK3528 GPU support nouveau: - fence handling cleanup panfrost: - MT8370 support - bo labeling - 64-bit register access qaic: - add RAS support rockchip: - convert inno_hdmi to a bridge rz-du: - add RZ/V2H(P) support - MIPI-DSI DCS support sitronix: - ST7567 support sun4i: - add H616 support tidss: - add TI AM62L support - AM65x OLDI bridge support bochs: - drm panic support vkms: - YUV and R* format support - use faux device vmwgfx: - fence improvements hyperv: - move out of simple - add drm_panic support" * tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel: (1479 commits) drm/tidss: oldi: convert to devm_drm_bridge_alloc() API drm/tidss: encoder: convert to devm_drm_bridge_alloc() drm/amdgpu: move reset support type checks into the caller drm/amdgpu/sdma7: re-emit unprocessed state on ring reset drm/amdgpu/sdma6: re-emit unprocessed state on ring reset drm/amdgpu/sdma5.2: re-emit unprocessed state on ring reset drm/amdgpu/sdma5: re-emit unprocessed state on ring reset drm/amdgpu/gfx12: re-emit unprocessed state on ring reset drm/amdgpu/gfx11: re-emit unprocessed state on ring reset drm/amdgpu/gfx10: re-emit unprocessed state on ring reset drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq reset drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset drm/amdgpu: Add WARN_ON to the resource clear function drm/amd/pm: Use cached metrics data on SMUv13.0.6 drm/amd/pm: Use cached data for min/max clocks gpu: nova-core: fix bounds check in PmuLookupTableEntry::new drm/amdgpu: Replace HQD terminology with slots naming drm/amdgpu: Add user queue instance count in HW IP info drm/amd/amdgpu: Add helper functions for isp buffers drm/amd/amdgpu: Initialize swnode for ISP MFD device ...

soc: qcom: ubwc: Add #defines for UBWC swizzle bits

2025-07-05T00:48:40+00:00

Make the values a bit more meaningful. This commit is intentionally cross-subsystem to ease review, as the patchset is intended to be merged together, with a maintainer consensus. Reviewed-by: Dmitry Baryshkov Signed-off-by: Konrad Dybcio Patchwork: https://patchwork.freedesktop.org/patch/660981/ Signed-off-by: Rob Clark

drm/msm/a6xx: Resolve the meaning of UBWC_MODE

2025-07-05T00:48:40+00:00

This bit is set iff the UBWC version is 1.0. That notably does not include QCM2290's "no UBWC". This commit is intentionally cross-subsystem to ease review, as the patchset is intended to be merged together, with a maintainer consensus. Reviewed-by: Dmitry Baryshkov Signed-off-by: Konrad Dybcio Patchwork: https://patchwork.freedesktop.org/patch/660971/ Signed-off-by: Rob Clark

drm/msm: Use the central UBWC config database

2025-07-05T00:48:39+00:00

As discussed a lot in the past, the UBWC config must be coherent across a number of IP blocks (currently display and GPU, but it also may/will concern camera/video as the drivers evolve). So far, we've been trying to keep the values reasonable in each of the two drivers separately, but it really make sense to do so centrally, especially given certain fields (e.g. HBB) may need to be gathered dynamically. To reduce room for error, move to fetching the config from a central source, so that the data programmed into the hardware is consistent across all multimedia blocks that request it. Reviewed-by: Dmitry Baryshkov Signed-off-by: Konrad Dybcio Patchwork: https://patchwork.freedesktop.org/patch/660963/ Signed-off-by: Rob Clark

soc: qcom: Add UBWC config provider

2025-07-05T00:48:39+00:00

Add a file that will serve as a single source of truth for UBWC configuration data for various multimedia blocks. Reviewed-by: Dmitry Baryshkov Signed-off-by: Konrad Dybcio Patchwork: https://patchwork.freedesktop.org/patch/660959/ Signed-off-by: Rob Clark

soc: qcom: fix endianness for QMI header

2025-06-17T20:49:10+00:00

The members of QMI header have to be swapped on big endian platforms. Use __le16 types instead of u16 ones. Signed-off-by: Alexander Wilhelm Fixes: 9b8a11e82615 ("soc: qcom: Introduce QMI encoder/decoder") Fixes: 3830d0771ef6 ("soc: qcom: Introduce QMI helpers") Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250522143530.3623809-3-alexander.wilhelm@westermo.com Signed-off-by: Bjorn Andersson

soc: qcom: llcc-qcom: Add support for SM8750

2025-05-12T21:26:21+00:00

Add system cache table and configs for SM8750 SoCs. Signed-off-by: Melody Olvera Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20250512-sm8750_llcc_master-v5-3-d78dca6282a5@oss.qualcomm.com Signed-off-by: Bjorn Andersson