Commit bcad6d1b authored by Ye Xiang's avatar Ye Xiang Committed by Jiri Kosina

HID: intel-ish-hid: ipc: Specify no cache snooping on TGL and ADL

Specify that both TGL and ADL don't support DMA cache snooping.
Signed-off-by: default avatarYe Xiang <xiang.ye@intel.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent aa320fdb
...@@ -909,7 +909,11 @@ static uint32_t ish_ipc_get_header(struct ishtp_device *dev, int length, ...@@ -909,7 +909,11 @@ static uint32_t ish_ipc_get_header(struct ishtp_device *dev, int length,
*/ */
static bool _dma_no_cache_snooping(struct ishtp_device *dev) static bool _dma_no_cache_snooping(struct ishtp_device *dev)
{ {
return dev->pdev->device == EHL_Ax_DEVICE_ID; return (dev->pdev->device == EHL_Ax_DEVICE_ID ||
dev->pdev->device == TGL_LP_DEVICE_ID ||
dev->pdev->device == TGL_H_DEVICE_ID ||
dev->pdev->device == ADL_S_DEVICE_ID ||
dev->pdev->device == ADL_P_DEVICE_ID);
} }
static const struct ishtp_hw_ops ish_hw_ops = { static const struct ishtp_hw_ops ish_hw_ops = {
......
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