diff options
Diffstat (limited to 'drivers/misc/mei/hw-me.h')
| -rw-r--r-- | drivers/misc/mei/hw-me.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h index 08c84a0de4a8..4a8d4dcd5a91 100644 --- a/drivers/misc/mei/hw-me.h +++ b/drivers/misc/mei/hw-me.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* - * Copyright (c) 2012-2018, Intel Corporation. All rights reserved. + * Copyright (c) 2012-2019, Intel Corporation. All rights reserved. * Intel Management Engine Interface (Intel MEI) Linux driver */ @@ -20,11 +20,15 @@ * @fw_status: FW status * @quirk_probe: device exclusion quirk * @dma_size: device DMA buffers size + * @fw_ver_supported: is fw version retrievable from FW + * @hw_trc_supported: does the hw support trc register */ struct mei_cfg { const struct mei_fw_status fw_status; bool (*quirk_probe)(struct pci_dev *pdev); size_t dma_size[DMA_DSCR_NUM]; + u32 fw_ver_supported:1; + u32 hw_trc_supported:1; }; @@ -40,16 +44,20 @@ struct mei_cfg { * * @cfg: per device generation config and ops * @mem_addr: io memory address + * @irq: irq number * @pg_state: power gating state * @d0i3_supported: di03 support * @hbuf_depth: depth of hardware host/write buffer in slots + * @read_fws: read FW status register handler */ struct mei_me_hw { const struct mei_cfg *cfg; void __iomem *mem_addr; + int irq; enum mei_pg_state pg_state; bool d0i3_supported; u8 hbuf_depth; + int (*read_fws)(const struct mei_device *dev, int where, u32 *val); }; #define to_me_hw(dev) (struct mei_me_hw *)((dev)->hw) @@ -62,7 +70,8 @@ struct mei_me_hw { * @MEI_ME_UNDEF_CFG: Lower sentinel. * @MEI_ME_ICH_CFG: I/O Controller Hub legacy devices. * @MEI_ME_ICH10_CFG: I/O Controller Hub platforms Gen10 - * @MEI_ME_PCH_CFG: Platform Controller Hub platforms (Up to Gen8). + * @MEI_ME_PCH6_CFG: Platform Controller Hub platforms (Gen6). + * @MEI_ME_PCH7_CFG: Platform Controller Hub platforms (Gen7). * @MEI_ME_PCH_CPT_PBG_CFG:Platform Controller Hub workstations * with quirk for Node Manager exclusion. * @MEI_ME_PCH8_CFG: Platform Controller Hub Gen8 and newer @@ -71,23 +80,26 @@ struct mei_me_hw { * servers platforms with quirk for * SPS firmware exclusion. * @MEI_ME_PCH12_CFG: Platform Controller Hub Gen12 and newer + * @MEI_ME_PCH15_CFG: Platform Controller Hub Gen15 and newer * @MEI_ME_NUM_CFG: Upper Sentinel. */ enum mei_cfg_idx { MEI_ME_UNDEF_CFG, MEI_ME_ICH_CFG, MEI_ME_ICH10_CFG, - MEI_ME_PCH_CFG, + MEI_ME_PCH6_CFG, + MEI_ME_PCH7_CFG, MEI_ME_PCH_CPT_PBG_CFG, MEI_ME_PCH8_CFG, MEI_ME_PCH8_SPS_CFG, MEI_ME_PCH12_CFG, + MEI_ME_PCH15_CFG, MEI_ME_NUM_CFG, }; const struct mei_cfg *mei_me_get_cfg(kernel_ulong_t idx); -struct mei_device *mei_me_dev_init(struct pci_dev *pdev, +struct mei_device *mei_me_dev_init(struct device *parent, const struct mei_cfg *cfg); int mei_me_pg_enter_sync(struct mei_device *dev); |