summaryrefslogtreecommitdiff
path: root/include/linux/soc
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2026-10-22 07:52:50 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2026-10-22 07:52:50 -1000
commit2e51c645fee243dbcb5cee3eb063b5713317444c (patch)
treeee6bfb3eabdc46763c050c98a7549e504313a286 /include/linux/soc
parent7b9a0e857b427cdda5a08b662dbea7321e6bb470 (diff)
parent0045cd6b8ab2319e9d8de46e5e329cdc35ce6d05 (diff)
Merge tag 'soc-drivers-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann: "There are lots of minor updates for driver subsystems managed through the soc tree (turris-omnia platform, cache driver, tee drivers, arm-cci, bus, memory) as well as soc vendor specific drivers (starfive, xilinx, microchip, nxp, amlogic, imx, renesas, samsung, ti, nvidia). The more notable changes are: - Larger updates for Qualcomm SoCs including support for SM8950 (Maili) SM8975 (Hawi), Glymur, Shikra, and IPQ5424 - Added SoC support for Exynos5515, Tegra264, Tegra410, R8A774A3, and MT8167 in existing drivers - Arm SCMI firmware driver support for ACPI PCC transport and module autoloading of protocol specific drivers - Apple crash log support for CrgA embedded controller" * tag 'soc-drivers-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (176 commits) platform: cznic: turris-omnia-mcu: stop button emulation producers cache: Make cpu_cache_invalidate_memregion() error out if there are no handlers soc: mpfs: use kref cleanup on probe failure arm64: enable HAVE_SHARED_GPIOS for all ARM64 platforms bus: arm-cci: Drop cci-control-port node reference in __cci_ace_get_port() bus: arm-cci: Drop CPU node reference in cci_ace_init_ports() soc: fsl: dpio: Free the IRQ before releasing the I/O object soc: fsl: dpio: Fix cleanup on IRQ registration failure bus: fsl-mc: Annotate fsl_mc_io.portal_virt_addr with __counted_by_ptr bus: fsl-mc: drop the fwnode links of the dpmacs nodes soc: fsl: cpm1: tsa: Fix clock leak in tsa_of_parse_tdms() soc: qcom: geni-se: Drop unused icc_ddr parameter from geni_icc_get() firmware: qcom: scm: Allow QSEECOM on ThinkPad T14s Gen 7 dt-bindings: mailbox: qcom: Document Maili CPUCP mailbox controller dt-bindings: spmi: glymur-spmi-pmic-arb: Add compatible for Qualcomm Maili SoC soc: qcom: pmic_pdcharger_ulog: prevent work requeue during remove ASoC: dt-bindings: qcom,apr: Add modem_apps GLINK channel for shikra firmware: qcom: tzmem: disable SHM bridge for SM7125 platform soc: qcom: ubwc: Add Kalambo UBWC config firmware: qcom: scm: Allow QSEECOM on Kalambo CRD ...
Diffstat (limited to 'include/linux/soc')
-rw-r--r--include/linux/soc/qcom/apr.h4
-rw-r--r--include/linux/soc/qcom/geni-se.h2
-rw-r--r--include/linux/soc/qcom/llcc-qcom.h6
-rw-r--r--include/linux/soc/qcom/ubwc.h3
-rw-r--r--include/linux/soc/ti/k3-ringacc.h31
5 files changed, 28 insertions, 18 deletions
diff --git a/include/linux/soc/qcom/apr.h b/include/linux/soc/qcom/apr.h
index 909e84f84e0c..2e4231092088 100644
--- a/include/linux/soc/qcom/apr.h
+++ b/include/linux/soc/qcom/apr.h
@@ -5,7 +5,6 @@
#include <linux/spinlock.h>
#include <linux/device.h>
-#include <linux/device-id/apr.h>
#include <dt-bindings/soc/qcom,apr.h>
#include <dt-bindings/soc/qcom,gpr.h>
@@ -135,6 +134,8 @@ struct pkt_router_svc {
typedef struct pkt_router_svc gpr_port_t;
+#define APR_NAME_SIZE 32
+
struct apr_device {
struct device dev;
uint16_t svc_id;
@@ -158,7 +159,6 @@ struct apr_driver {
const struct apr_resp_pkt *d);
gpr_port_cb gpr_callback;
struct device_driver driver;
- const struct apr_device_id *id_table;
};
typedef struct apr_driver gpr_driver_t;
diff --git a/include/linux/soc/qcom/geni-se.h b/include/linux/soc/qcom/geni-se.h
index 5f18d281e6a4..645609b57df8 100644
--- a/include/linux/soc/qcom/geni-se.h
+++ b/include/linux/soc/qcom/geni-se.h
@@ -568,7 +568,7 @@ void geni_se_tx_dma_unprep(struct geni_se *se, dma_addr_t iova, size_t len);
void geni_se_rx_dma_unprep(struct geni_se *se, dma_addr_t iova, size_t len);
-int geni_icc_get(struct geni_se *se, const char *icc_ddr);
+int geni_icc_get(struct geni_se *se);
int geni_icc_set_bw(struct geni_se *se);
int geni_icc_set_bw_ab(struct geni_se *se, u32 core_ab, u32 cfg_ab, u32 ddr_ab);
diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h
index f3ed63e475ab..713cb0221b14 100644
--- a/include/linux/soc/qcom/llcc-qcom.h
+++ b/include/linux/soc/qcom/llcc-qcom.h
@@ -74,6 +74,7 @@
#define LLCC_CAMSRTIP 73
#define LLCC_CAMRTRF 74
#define LLCC_CAMSRTRF 75
+#define LLCC_GPU_LITTLE 80
#define LLCC_OOBM_NS 81
#define LLCC_OOBM_S 82
#define LLCC_VIDEO_APV 83
@@ -85,7 +86,12 @@
#define LLCC_CAM_OFE_STROV 93
#define LLCC_CPUSS_HEU 94
#define LLCC_PCIE_TCU 97
+#define LLCC_GPUHTW_LITTLE 98
#define LLCC_MDM_PNG_FIXED 100
+#define LLCC_PPE_RXDESC 101
+#define LLCC_PPE_RXFILL 102
+#define LLCC_WLAN_5G 103
+#define LLCC_WLAN_6G 104
/**
* struct llcc_slice_desc - Cache slice descriptor
diff --git a/include/linux/soc/qcom/ubwc.h b/include/linux/soc/qcom/ubwc.h
index f3a70360b177..b09ae05cbeae 100644
--- a/include/linux/soc/qcom/ubwc.h
+++ b/include/linux/soc/qcom/ubwc.h
@@ -36,6 +36,7 @@ struct qcom_ubwc_cfg_data {
#define UBWC_4_3 0x40030000
#define UBWC_5_0 0x50000000
#define UBWC_6_0 0x60000000
+#define UBWC_7_0 0x70000000
#if IS_ENABLED(CONFIG_QCOM_UBWC_CONFIG)
const struct qcom_ubwc_cfg_data *qcom_ubwc_config_get_data(void);
@@ -108,6 +109,8 @@ static inline u32 qcom_ubwc_swizzle(const struct qcom_ubwc_cfg_data *cfg)
static inline u32 qcom_ubwc_version_tag(const struct qcom_ubwc_cfg_data *cfg)
{
+ if (cfg->ubwc_enc_version >= UBWC_7_0)
+ return 6;
if (cfg->ubwc_enc_version >= UBWC_6_0)
return 5;
if (cfg->ubwc_enc_version >= UBWC_5_0)
diff --git a/include/linux/soc/ti/k3-ringacc.h b/include/linux/soc/ti/k3-ringacc.h
index 39b022b92598..7b7fc237c08f 100644
--- a/include/linux/soc/ti/k3-ringacc.h
+++ b/include/linux/soc/ti/k3-ringacc.h
@@ -57,13 +57,13 @@ struct k3_ringacc;
struct k3_ring;
/**
- * enum k3_ring_cfg - RA ring configuration structure
+ * struct k3_ring_cfg - RA ring configuration structure
*
* @size: Ring size, number of elements
* @elm_size: Ring element size
* @mode: Ring operational mode
* @flags: Ring configuration flags. Possible values:
- * @K3_RINGACC_RING_SHARED: when set allows to request the same ring
+ * %K3_RINGACC_RING_SHARED: when set allows to request the same ring
* few times. It's usable when the same ring is used as Free Host PD ring
* for different flows, for example.
* Note: Locking should be done by consumer if required
@@ -88,11 +88,10 @@ struct k3_ring_cfg {
/**
* of_k3_ringacc_get_by_phandle - find a RA by phandle property
* @np: device node
- * @propname: property name containing phandle on RA node
+ * @property: property name containing phandle on RA node
*
- * Returns pointer on the RA - struct k3_ringacc
- * or -ENODEV if not found,
- * or -EPROBE_DEFER if not yet registered
+ * Return: Pointer to the RA, or ERR_PTR(-ENODEV) if the phandle cannot
+ * be resolved, or ERR_PTR(-EPROBE_DEFER) if the RA is not yet registered.
*/
struct k3_ringacc *of_k3_ringacc_get_by_phandle(struct device_node *np,
const char *property);
@@ -103,10 +102,8 @@ struct k3_ringacc *of_k3_ringacc_get_by_phandle(struct device_node *np,
* k3_ringacc_request_ring - request ring from ringacc
* @ringacc: pointer on ringacc
* @id: ring id or K3_RINGACC_RING_ID_ANY for any general purpose ring
- * @flags:
- * @K3_RINGACC_RING_USE_PROXY: if set - proxy will be allocated and
- * used to access ring memory. Sopported only for rings in
- * Message/Credentials/Queue mode.
+ * @flags: Set %K3_RINGACC_RING_USE_PROXY to allocate a proxy for
+ * accessing ring memory in Message mode.
*
* Returns pointer on the Ring - struct k3_ring
* or NULL in case of failure.
@@ -126,8 +123,9 @@ int k3_ringacc_request_rings_pair(struct k3_ringacc *ringacc,
*/
void k3_ringacc_ring_reset(struct k3_ring *ring);
/**
- * k3_ringacc_ring_reset - ring reset for DMA rings
+ * k3_ringacc_ring_reset_dma - ring reset for DMA rings
* @ring: pointer on Ring
+ * @occ: occupancy used by the DMA reset quirk, or zero to read it from hardware
*
* Resets ring internal state ((hw)occ, (hw)idx). Should be used for rings
* which are read by K3 UDMA, like TX or Free Host PD rings.
@@ -217,8 +215,8 @@ int k3_ringacc_ring_push(struct k3_ring *ring, void *elem);
* @ring: pointer on ring
* @elem: pointer on ring element buffer
*
- * Push one ring element from the ring head. Size of the ring element is
- * determined by ring configuration &struct k3_ring_cfg elm_size..
+ * Pop one ring element from the ring head. Size of the ring element is
+ * determined by ring configuration &struct k3_ring_cfg elm_size.
*
* Returns 0 on success, errno otherwise.
*/
@@ -242,7 +240,7 @@ int k3_ringacc_ring_push_head(struct k3_ring *ring, void *elem);
* @ring: pointer on ring
* @elem: pointer on ring element buffer
*
- * Push one ring element from the ring tail. Size of the ring element is
+ * Pop one ring element from the ring tail. Size of the ring element is
* determined by ring configuration &struct k3_ring_cfg elm_size.
*
* Returns 0 on success, errno otherwise.
@@ -256,7 +254,10 @@ u32 k3_ringacc_get_tisci_dev_id(struct k3_ring *ring);
struct ti_sci_handle;
/**
- * struct struct k3_ringacc_init_data - Initialization data for DMA rings
+ * struct k3_ringacc_init_data - Initialization data for DMA rings
+ * @tisci: TI SCI firmware handle
+ * @tisci_dev_id: TI SCI device ID of the DMA controller
+ * @num_rings: Total number of available rings
*/
struct k3_ringacc_init_data {
const struct ti_sci_handle *tisci;