diff options
Diffstat (limited to 'include/linux/soc')
| -rw-r--r-- | include/linux/soc/marvell/octeontx2/asm.h | 15 | ||||
| -rw-r--r-- | include/linux/soc/mediatek/mtk-mmsys.h | 3 | ||||
| -rw-r--r-- | include/linux/soc/qcom/apr.h | 70 | ||||
| -rw-r--r-- | include/linux/soc/qcom/qcom_aoss.h | 38 | ||||
| -rw-r--r-- | include/linux/soc/qcom/smd-rpm.h | 2 | ||||
| -rw-r--r-- | include/linux/soc/samsung/exynos-chipid.h | 6 |
6 files changed, 129 insertions, 5 deletions
diff --git a/include/linux/soc/marvell/octeontx2/asm.h b/include/linux/soc/marvell/octeontx2/asm.h index fa1d6af0164e..d683251a0b40 100644 --- a/include/linux/soc/marvell/octeontx2/asm.h +++ b/include/linux/soc/marvell/octeontx2/asm.h @@ -5,6 +5,7 @@ #ifndef __SOC_OTX2_ASM_H #define __SOC_OTX2_ASM_H +#include <linux/types.h> #if defined(CONFIG_ARM64) /* * otx2_lmt_flush is used for LMT store operation. @@ -34,9 +35,23 @@ : [rf] "+r"(val) \ : [rs] "r"(addr)); \ }) + +static inline u64 otx2_atomic64_fetch_add(u64 incr, u64 *ptr) +{ + u64 result; + + asm volatile (".cpu generic+lse\n" + "ldadda %x[i], %x[r], [%[b]]" + : [r] "=r" (result), "+m" (*ptr) + : [i] "r" (incr), [b] "r" (ptr) + : "memory"); + return result; +} + #else #define otx2_lmt_flush(ioaddr) ({ 0; }) #define cn10k_lmt_flush(val, addr) ({ addr = val; }) +#define otx2_atomic64_fetch_add(incr, ptr) ({ incr; }) #endif #endif /* __SOC_OTX2_ASM_H */ diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h index 2228bf6133da..4bba275e235a 100644 --- a/include/linux/soc/mediatek/mtk-mmsys.h +++ b/include/linux/soc/mediatek/mtk-mmsys.h @@ -29,13 +29,16 @@ enum mtk_ddp_comp_id { DDP_COMPONENT_OVL0, DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_OVL_2L1, + DDP_COMPONENT_OVL_2L2, DDP_COMPONENT_OVL1, + DDP_COMPONENT_POSTMASK0, DDP_COMPONENT_PWM0, DDP_COMPONENT_PWM1, DDP_COMPONENT_PWM2, DDP_COMPONENT_RDMA0, DDP_COMPONENT_RDMA1, DDP_COMPONENT_RDMA2, + DDP_COMPONENT_RDMA4, DDP_COMPONENT_UFOE, DDP_COMPONENT_WDMA0, DDP_COMPONENT_WDMA1, diff --git a/include/linux/soc/qcom/apr.h b/include/linux/soc/qcom/apr.h index 137f9f2ac4c3..23c5b30f3511 100644 --- a/include/linux/soc/qcom/apr.h +++ b/include/linux/soc/qcom/apr.h @@ -7,6 +7,7 @@ #include <linux/device.h> #include <linux/mod_devicetable.h> #include <dt-bindings/soc/qcom,apr.h> +#include <dt-bindings/soc/qcom,gpr.h> extern struct bus_type aprbus; @@ -75,10 +76,65 @@ struct apr_resp_pkt { int payload_size; }; +struct gpr_hdr { + uint32_t version:4; + uint32_t hdr_size:4; + uint32_t pkt_size:24; + uint32_t dest_domain:8; + uint32_t src_domain:8; + uint32_t reserved:16; + uint32_t src_port; + uint32_t dest_port; + uint32_t token; + uint32_t opcode; +} __packed; + +struct gpr_pkt { + struct gpr_hdr hdr; + uint32_t payload[]; +}; + +struct gpr_resp_pkt { + struct gpr_hdr hdr; + void *payload; + int payload_size; +}; + +#define GPR_HDR_SIZE sizeof(struct gpr_hdr) +#define GPR_PKT_VER 0x0 +#define GPR_PKT_HEADER_WORD_SIZE ((sizeof(struct gpr_pkt) + 3) >> 2) +#define GPR_PKT_HEADER_BYTE_SIZE (GPR_PKT_HEADER_WORD_SIZE << 2) + +#define GPR_BASIC_RSP_RESULT 0x02001005 + +struct gpr_ibasic_rsp_result_t { + uint32_t opcode; + uint32_t status; +}; + +#define GPR_BASIC_EVT_ACCEPTED 0x02001006 + +struct gpr_ibasic_rsp_accepted_t { + uint32_t opcode; +}; + /* Bits 0 to 15 -- Minor version, Bits 16 to 31 -- Major version */ #define APR_SVC_MAJOR_VERSION(v) ((v >> 16) & 0xFF) #define APR_SVC_MINOR_VERSION(v) (v & 0xFF) +typedef int (*gpr_port_cb) (struct gpr_resp_pkt *d, void *priv, int op); +struct packet_router; +struct pkt_router_svc { + struct device *dev; + gpr_port_cb callback; + struct packet_router *pr; + spinlock_t lock; + int id; + void *priv; +}; + +typedef struct pkt_router_svc gpr_port_t; + struct apr_device { struct device dev; uint16_t svc_id; @@ -86,21 +142,26 @@ struct apr_device { uint32_t version; char name[APR_NAME_SIZE]; const char *service_path; - spinlock_t lock; + struct pkt_router_svc svc; struct list_head node; }; +typedef struct apr_device gpr_device_t; + #define to_apr_device(d) container_of(d, struct apr_device, dev) +#define svc_to_apr_device(d) container_of(d, struct apr_device, svc) struct apr_driver { int (*probe)(struct apr_device *sl); int (*remove)(struct apr_device *sl); int (*callback)(struct apr_device *a, struct apr_resp_pkt *d); + int (*gpr_callback)(struct gpr_resp_pkt *d, void *data, int op); struct device_driver driver; const struct apr_device_id *id_table; }; +typedef struct apr_driver gpr_driver_t; #define to_apr_driver(d) container_of(d, struct apr_driver, driver) /* @@ -123,7 +184,14 @@ void apr_driver_unregister(struct apr_driver *drv); #define module_apr_driver(__apr_driver) \ module_driver(__apr_driver, apr_driver_register, \ apr_driver_unregister) +#define module_gpr_driver(__gpr_driver) module_apr_driver(__gpr_driver) int apr_send_pkt(struct apr_device *adev, struct apr_pkt *pkt); +gpr_port_t *gpr_alloc_port(gpr_device_t *gdev, struct device *dev, + gpr_port_cb cb, void *priv); +void gpr_free_port(gpr_port_t *port); +int gpr_send_port_pkt(gpr_port_t *port, struct gpr_pkt *pkt); +int gpr_send_pkt(gpr_device_t *gdev, struct gpr_pkt *pkt); + #endif /* __QCOM_APR_H_ */ diff --git a/include/linux/soc/qcom/qcom_aoss.h b/include/linux/soc/qcom/qcom_aoss.h new file mode 100644 index 000000000000..3c2a82e606f8 --- /dev/null +++ b/include/linux/soc/qcom/qcom_aoss.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + */ + +#ifndef __QCOM_AOSS_H__ +#define __QCOM_AOSS_H__ + +#include <linux/err.h> +#include <linux/device.h> + +struct qmp; + +#if IS_ENABLED(CONFIG_QCOM_AOSS_QMP) + +int qmp_send(struct qmp *qmp, const void *data, size_t len); +struct qmp *qmp_get(struct device *dev); +void qmp_put(struct qmp *qmp); + +#else + +static inline int qmp_send(struct qmp *qmp, const void *data, size_t len) +{ + return -ENODEV; +} + +static inline struct qmp *qmp_get(struct device *dev) +{ + return ERR_PTR(-ENODEV); +} + +static inline void qmp_put(struct qmp *qmp) +{ +} + +#endif + +#endif diff --git a/include/linux/soc/qcom/smd-rpm.h b/include/linux/soc/qcom/smd-rpm.h index 60e66fc9b6bf..860dd8cdf9f3 100644 --- a/include/linux/soc/qcom/smd-rpm.h +++ b/include/linux/soc/qcom/smd-rpm.h @@ -38,6 +38,8 @@ struct qcom_smd_rpm; #define QCOM_SMD_RPM_IPA_CLK 0x617069 #define QCOM_SMD_RPM_CE_CLK 0x6563 #define QCOM_SMD_RPM_AGGR_CLK 0x72676761 +#define QCOM_SMD_RPM_HWKM_CLK 0x6d6b7768 +#define QCOM_SMD_RPM_PKA_CLK 0x616b70 int qcom_rpm_smd_write(struct qcom_smd_rpm *rpm, int state, diff --git a/include/linux/soc/samsung/exynos-chipid.h b/include/linux/soc/samsung/exynos-chipid.h index 8bca6763f99c..62f0e2531068 100644 --- a/include/linux/soc/samsung/exynos-chipid.h +++ b/include/linux/soc/samsung/exynos-chipid.h @@ -9,10 +9,8 @@ #define __LINUX_SOC_EXYNOS_CHIPID_H #define EXYNOS_CHIPID_REG_PRO_ID 0x00 -#define EXYNOS_SUBREV_MASK (0xf << 4) -#define EXYNOS_MAINREV_MASK (0xf << 0) -#define EXYNOS_REV_MASK (EXYNOS_SUBREV_MASK | \ - EXYNOS_MAINREV_MASK) +#define EXYNOS_REV_PART_MASK 0xf +#define EXYNOS_REV_PART_SHIFT 4 #define EXYNOS_MASK 0xfffff000 #define EXYNOS_CHIPID_REG_PKG_ID 0x04 |