summaryrefslogtreecommitdiffstats
path: root/drivers/hid/intel-ish-hid/ipc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hid/intel-ish-hid/ipc')
-rw-r--r--drivers/hid/intel-ish-hid/ipc/hw-ish.h45
-rw-r--r--drivers/hid/intel-ish-hid/ipc/ipc.c21
-rw-r--r--drivers/hid/intel-ish-hid/ipc/pci-ish.c75
3 files changed, 80 insertions, 61 deletions
diff --git a/drivers/hid/intel-ish-hid/ipc/hw-ish.h b/drivers/hid/intel-ish-hid/ipc/hw-ish.h
index f89b300417..cdd80c6539 100644
--- a/drivers/hid/intel-ish-hid/ipc/hw-ish.h
+++ b/drivers/hid/intel-ish-hid/ipc/hw-ish.h
@@ -13,28 +13,29 @@
#include "hw-ish-regs.h"
#include "ishtp-dev.h"
-#define CHV_DEVICE_ID 0x22D8
-#define BXT_Ax_DEVICE_ID 0x0AA2
-#define BXT_Bx_DEVICE_ID 0x1AA2
-#define APL_Ax_DEVICE_ID 0x5AA2
-#define SPT_Ax_DEVICE_ID 0x9D35
-#define CNL_Ax_DEVICE_ID 0x9DFC
-#define GLK_Ax_DEVICE_ID 0x31A2
-#define CNL_H_DEVICE_ID 0xA37C
-#define ICL_MOBILE_DEVICE_ID 0x34FC
-#define SPT_H_DEVICE_ID 0xA135
-#define CML_LP_DEVICE_ID 0x02FC
-#define CMP_H_DEVICE_ID 0x06FC
-#define EHL_Ax_DEVICE_ID 0x4BB3
-#define TGL_LP_DEVICE_ID 0xA0FC
-#define TGL_H_DEVICE_ID 0x43FC
-#define ADL_S_DEVICE_ID 0x7AF8
-#define ADL_P_DEVICE_ID 0x51FC
-#define ADL_N_DEVICE_ID 0x54FC
-#define RPL_S_DEVICE_ID 0x7A78
-#define MTL_P_DEVICE_ID 0x7E45
-#define ARL_H_DEVICE_ID 0x7745
-#define ARL_S_DEVICE_ID 0x7F78
+#define PCI_DEVICE_ID_INTEL_ISH_CHV 0x22D8
+#define PCI_DEVICE_ID_INTEL_ISH_BXT_Ax 0x0AA2
+#define PCI_DEVICE_ID_INTEL_ISH_BXT_Bx 0x1AA2
+#define PCI_DEVICE_ID_INTEL_ISH_APL_Ax 0x5AA2
+#define PCI_DEVICE_ID_INTEL_ISH_SPT_Ax 0x9D35
+#define PCI_DEVICE_ID_INTEL_ISH_CNL_Ax 0x9DFC
+#define PCI_DEVICE_ID_INTEL_ISH_GLK_Ax 0x31A2
+#define PCI_DEVICE_ID_INTEL_ISH_CNL_H 0xA37C
+#define PCI_DEVICE_ID_INTEL_ISH_ICL_MOBILE 0x34FC
+#define PCI_DEVICE_ID_INTEL_ISH_SPT_H 0xA135
+#define PCI_DEVICE_ID_INTEL_ISH_CML_LP 0x02FC
+#define PCI_DEVICE_ID_INTEL_ISH_CMP_H 0x06FC
+#define PCI_DEVICE_ID_INTEL_ISH_EHL_Ax 0x4BB3
+#define PCI_DEVICE_ID_INTEL_ISH_TGL_LP 0xA0FC
+#define PCI_DEVICE_ID_INTEL_ISH_TGL_H 0x43FC
+#define PCI_DEVICE_ID_INTEL_ISH_ADL_S 0x7AF8
+#define PCI_DEVICE_ID_INTEL_ISH_ADL_P 0x51FC
+#define PCI_DEVICE_ID_INTEL_ISH_ADL_N 0x54FC
+#define PCI_DEVICE_ID_INTEL_ISH_RPL_S 0x7A78
+#define PCI_DEVICE_ID_INTEL_ISH_MTL_P 0x7E45
+#define PCI_DEVICE_ID_INTEL_ISH_ARL_H 0x7745
+#define PCI_DEVICE_ID_INTEL_ISH_ARL_S 0x7F78
+#define PCI_DEVICE_ID_INTEL_ISH_LNL_M 0xA845
#define REVISION_ID_CHT_A0 0x6
#define REVISION_ID_CHT_Ax_SI 0x0
diff --git a/drivers/hid/intel-ish-hid/ipc/ipc.c b/drivers/hid/intel-ish-hid/ipc/ipc.c
index dd5fc60874..3cd53fc806 100644
--- a/drivers/hid/intel-ish-hid/ipc/ipc.c
+++ b/drivers/hid/intel-ish-hid/ipc/ipc.c
@@ -78,7 +78,7 @@ static bool check_generated_interrupt(struct ishtp_device *dev)
bool interrupt_generated = true;
uint32_t pisr_val = 0;
- if (dev->pdev->device == CHV_DEVICE_ID) {
+ if (dev->pdev->device == PCI_DEVICE_ID_INTEL_ISH_CHV) {
pisr_val = ish_reg_read(dev, IPC_REG_PISR_CHV_AB);
interrupt_generated =
IPC_INT_FROM_ISH_TO_HOST_CHV_AB(pisr_val);
@@ -117,7 +117,7 @@ static bool ish_is_input_ready(struct ishtp_device *dev)
*/
static void set_host_ready(struct ishtp_device *dev)
{
- if (dev->pdev->device == CHV_DEVICE_ID) {
+ if (dev->pdev->device == PCI_DEVICE_ID_INTEL_ISH_CHV) {
if (dev->pdev->revision == REVISION_ID_CHT_A0 ||
(dev->pdev->revision & REVISION_ID_SI_MASK) ==
REVISION_ID_CHT_Ax_SI)
@@ -546,11 +546,11 @@ static int ish_fw_reset_handler(struct ishtp_device *dev)
/**
* fw_reset_work_fn() - FW reset worker function
- * @unused: not used
+ * @work: Work item
*
* Call ish_fw_reset_handler to complete FW reset
*/
-static void fw_reset_work_fn(struct work_struct *unused)
+static void fw_reset_work_fn(struct work_struct *work)
{
int rv;
@@ -562,7 +562,8 @@ static void fw_reset_work_fn(struct work_struct *unused)
wake_up_interruptible(&ishtp_dev->wait_hw_ready);
/* ISHTP notification in IPC_RESET sequence completion */
- ishtp_reset_compl_handler(ishtp_dev);
+ if (!work_pending(work))
+ ishtp_reset_compl_handler(ishtp_dev);
} else
dev_err(ishtp_dev->devc, "[ishtp-ish]: FW reset failed (%d)\n",
rv);
@@ -909,11 +910,11 @@ static uint32_t ish_ipc_get_header(struct ishtp_device *dev, int length,
*/
static bool _dma_no_cache_snooping(struct ishtp_device *dev)
{
- 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);
+ return (dev->pdev->device == PCI_DEVICE_ID_INTEL_ISH_EHL_Ax ||
+ dev->pdev->device == PCI_DEVICE_ID_INTEL_ISH_TGL_LP ||
+ dev->pdev->device == PCI_DEVICE_ID_INTEL_ISH_TGL_H ||
+ dev->pdev->device == PCI_DEVICE_ID_INTEL_ISH_ADL_S ||
+ dev->pdev->device == PCI_DEVICE_ID_INTEL_ISH_ADL_P);
}
static const struct ishtp_hw_ops ish_hw_ops = {
diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
index 4b8232360c..f82428d7f6 100644
--- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c
+++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
@@ -23,30 +23,44 @@
#include "ishtp-dev.h"
#include "hw-ish.h"
+enum ishtp_driver_data_index {
+ ISHTP_DRIVER_DATA_NONE,
+ ISHTP_DRIVER_DATA_LNL_M,
+};
+
+#define ISH_FW_FILENAME_LNL_M "intel/ish/ish_lnlm.bin"
+
+static struct ishtp_driver_data ishtp_driver_data[] = {
+ [ISHTP_DRIVER_DATA_LNL_M] = {
+ .fw_filename = ISH_FW_FILENAME_LNL_M,
+ },
+};
+
static const struct pci_device_id ish_pci_tbl[] = {
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, CHV_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, BXT_Ax_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, BXT_Bx_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, APL_Ax_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, SPT_Ax_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, CNL_Ax_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, GLK_Ax_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, CNL_H_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, ICL_MOBILE_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, SPT_H_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, CML_LP_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, CMP_H_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, EHL_Ax_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, TGL_LP_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, TGL_H_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, ADL_S_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, ADL_P_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, ADL_N_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, RPL_S_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MTL_P_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, ARL_H_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, ARL_S_DEVICE_ID)},
- {0, }
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_CHV)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_BXT_Ax)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_BXT_Bx)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_APL_Ax)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_SPT_Ax)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_CNL_Ax)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_GLK_Ax)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_CNL_H)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_ICL_MOBILE)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_SPT_H)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_CML_LP)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_CMP_H)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_EHL_Ax)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_TGL_LP)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_TGL_H)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_ADL_S)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_ADL_P)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_ADL_N)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_RPL_S)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_MTL_P)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_ARL_H)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_ARL_S)},
+ {PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_LNL_M), .driver_data = ISHTP_DRIVER_DATA_LNL_M},
+ {}
};
MODULE_DEVICE_TABLE(pci, ish_pci_tbl);
@@ -105,19 +119,19 @@ static int ish_init(struct ishtp_device *dev)
static const struct pci_device_id ish_invalid_pci_ids[] = {
/* Mehlow platform special pci ids */
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xA309)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xA30A)},
+ {PCI_VDEVICE(INTEL, 0xA309)},
+ {PCI_VDEVICE(INTEL, 0xA30A)},
{}
};
static inline bool ish_should_enter_d0i3(struct pci_dev *pdev)
{
- return !pm_suspend_via_firmware() || pdev->device == CHV_DEVICE_ID;
+ return !pm_suspend_via_firmware() || pdev->device == PCI_DEVICE_ID_INTEL_ISH_CHV;
}
static inline bool ish_should_leave_d0i3(struct pci_dev *pdev)
{
- return !pm_resume_via_firmware() || pdev->device == CHV_DEVICE_ID;
+ return !pm_resume_via_firmware() || pdev->device == PCI_DEVICE_ID_INTEL_ISH_CHV;
}
/**
@@ -166,6 +180,7 @@ static int ish_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
hw = to_ish_hw(ishtp);
ishtp->print_log = ish_event_tracer;
+ ishtp->driver_data = &ishtp_driver_data[ent->driver_data];
/* mapping IO device memory */
hw->mem_addr = pcim_iomap_table(pdev)[0];
@@ -194,7 +209,7 @@ static int ish_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
init_waitqueue_head(&ishtp->resume_wait);
/* Enable PME for EHL */
- if (pdev->device == EHL_Ax_DEVICE_ID)
+ if (pdev->device == PCI_DEVICE_ID_INTEL_ISH_EHL_Ax)
device_init_wakeup(dev, true);
ret = ish_init(ishtp);
@@ -227,7 +242,7 @@ static void ish_remove(struct pci_dev *pdev)
*/
static void ish_shutdown(struct pci_dev *pdev)
{
- if (pdev->device == EHL_Ax_DEVICE_ID)
+ if (pdev->device == PCI_DEVICE_ID_INTEL_ISH_EHL_Ax)
pci_prepare_to_sleep(pdev);
}
@@ -381,3 +396,5 @@ MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
MODULE_DESCRIPTION("Intel(R) Integrated Sensor Hub PCI Device Driver");
MODULE_LICENSE("GPL");
+
+MODULE_FIRMWARE(ISH_FW_FILENAME_LNL_M);