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| author | Alexander Usyskin <alexander.usyskin@intel.com> | 2018-07-31 08:35:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-02 10:18:30 +0200 |
| commit | 7026a5fd7f2cd36fee5ec40f3652f942700671b7 (patch) | |
| tree | 1df573d391cd4699133ce2849ed8be151b6087fe /drivers/misc/mei/hw-me.h | |
| parent | mei: restrict dma ring support to hbm version 2.1 (diff) | |
| download | linux-7026a5fd7f2cd36fee5ec40f3652f942700671b7.tar.xz linux-7026a5fd7f2cd36fee5ec40f3652f942700671b7.zip | |
mei: define dma ring buffer sizes for PCH12 HW and newer
Define dma ring buffer sizes for PCH12 (CLN HW and newer)
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/hw-me.h')
| -rw-r--r-- | drivers/misc/mei/hw-me.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h index 0c6fe71d1212..bbcc5fc106cd 100644 --- a/drivers/misc/mei/hw-me.h +++ b/drivers/misc/mei/hw-me.h @@ -31,10 +31,12 @@ * * @fw_status: FW status * @quirk_probe: device exclusion quirk + * @dma_size: device DMA buffers size */ struct mei_cfg { const struct mei_fw_status fw_status; bool (*quirk_probe)(struct pci_dev *pdev); + size_t dma_size[DMA_DSCR_NUM]; }; @@ -80,6 +82,7 @@ struct mei_me_hw { * @MEI_ME_PCH8_SPS_CFG: Platform Controller Hub Gen8 and newer * servers platforms with quirk for * SPS firmware exclusion. + * @MEI_ME_PCH12_CFG: Platform Controller Hub Gen12 and newer * @MEI_ME_NUM_CFG: Upper Sentinel. */ enum mei_cfg_idx { @@ -90,6 +93,7 @@ enum mei_cfg_idx { MEI_ME_PCH_CPT_PBG_CFG, MEI_ME_PCH8_CFG, MEI_ME_PCH8_SPS_CFG, + MEI_ME_PCH12_CFG, MEI_ME_NUM_CFG, }; |