diff options
Diffstat (limited to 'drivers/media/pci/intel/ipu6/ipu6-buttress.c')
| -rw-r--r-- | drivers/media/pci/intel/ipu6/ipu6-buttress.c | 29 |
1 files changed, 4 insertions, 25 deletions
diff --git a/drivers/media/pci/intel/ipu6/ipu6-buttress.c b/drivers/media/pci/intel/ipu6/ipu6-buttress.c index 2e89af845166..277e101da137 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-buttress.c +++ b/drivers/media/pci/intel/ipu6/ipu6-buttress.c @@ -215,20 +215,17 @@ static void ipu6_buttress_ipc_recv(struct ipu6_device *isp, } static int ipu6_buttress_ipc_send_bulk(struct ipu6_device *isp, - enum ipu6_buttress_ipc_domain ipc_domain, struct ipu6_ipc_buttress_bulk_msg *msgs, u32 size) { unsigned long tx_timeout_jiffies, rx_timeout_jiffies; unsigned int i, retry = BUTTRESS_IPC_CMD_SEND_RETRY; struct ipu6_buttress *b = &isp->buttress; - struct ipu6_buttress_ipc *ipc; + struct ipu6_buttress_ipc *ipc = &b->cse; u32 val; int ret; int tout; - ipc = ipc_domain == IPU6_BUTTRESS_IPC_CSE ? &b->cse : &b->ish; - mutex_lock(&b->ipc_mutex); ret = ipu6_buttress_ipc_validity_open(isp, ipc); @@ -306,7 +303,6 @@ out: static int ipu6_buttress_ipc_send(struct ipu6_device *isp, - enum ipu6_buttress_ipc_domain ipc_domain, u32 ipc_msg, u32 size, bool require_resp, u32 expected_resp) { @@ -317,7 +313,7 @@ ipu6_buttress_ipc_send(struct ipu6_device *isp, .expected_resp = expected_resp, }; - return ipu6_buttress_ipc_send_bulk(isp, ipc_domain, &msg, 1); + return ipu6_buttress_ipc_send_bulk(isp, &msg, 1); } static irqreturn_t ipu6_buttress_call_isr(struct ipu6_bus_device *adev) @@ -386,25 +382,12 @@ irqreturn_t ipu6_buttress_isr(int irq, void *isp_ptr) complete(&b->cse.recv_complete); } - if (irq_status & BUTTRESS_ISR_IPC_FROM_ISH_IS_WAITING) { - dev_dbg(&isp->pdev->dev, - "BUTTRESS_ISR_IPC_FROM_ISH_IS_WAITING\n"); - ipu6_buttress_ipc_recv(isp, &b->ish, &b->ish.recv_data); - complete(&b->ish.recv_complete); - } - if (irq_status & BUTTRESS_ISR_IPC_EXEC_DONE_BY_CSE) { dev_dbg(&isp->pdev->dev, "BUTTRESS_ISR_IPC_EXEC_DONE_BY_CSE\n"); complete(&b->cse.send_complete); } - if (irq_status & BUTTRESS_ISR_IPC_EXEC_DONE_BY_ISH) { - dev_dbg(&isp->pdev->dev, - "BUTTRESS_ISR_IPC_EXEC_DONE_BY_CSE\n"); - complete(&b->ish.send_complete); - } - if (irq_status & BUTTRESS_ISR_SAI_VIOLATION && ipu6_buttress_get_secure_mode(isp)) dev_err(&isp->pdev->dev, @@ -666,7 +649,7 @@ int ipu6_buttress_authenticate(struct ipu6_device *isp) */ dev_info(&isp->pdev->dev, "Sending BOOT_LOAD to CSE\n"); - ret = ipu6_buttress_ipc_send(isp, IPU6_BUTTRESS_IPC_CSE, + ret = ipu6_buttress_ipc_send(isp, BUTTRESS_IU2CSEDATA0_IPC_BOOT_LOAD, 1, true, BUTTRESS_CSE2IUDATA0_IPC_BOOT_LOAD_DONE); @@ -708,7 +691,7 @@ int ipu6_buttress_authenticate(struct ipu6_device *isp) * IU2CSEDB.IU2CSECMD and set IU2CSEDB.IU2CSEBUSY as */ dev_info(&isp->pdev->dev, "Sending AUTHENTICATE_RUN to CSE\n"); - ret = ipu6_buttress_ipc_send(isp, IPU6_BUTTRESS_IPC_CSE, + ret = ipu6_buttress_ipc_send(isp, BUTTRESS_IU2CSEDATA0_IPC_AUTH_RUN, 1, true, BUTTRESS_CSE2IUDATA0_IPC_AUTH_RUN_DONE); @@ -849,9 +832,7 @@ int ipu6_buttress_init(struct ipu6_device *isp) mutex_init(&b->auth_mutex); mutex_init(&b->cons_mutex); mutex_init(&b->ipc_mutex); - init_completion(&b->ish.send_complete); init_completion(&b->cse.send_complete); - init_completion(&b->ish.recv_complete); init_completion(&b->cse.recv_complete); b->cse.nack = BUTTRESS_CSE2IUDATA0_IPC_NACK; @@ -863,8 +844,6 @@ int ipu6_buttress_init(struct ipu6_device *isp) b->cse.data0_in = BUTTRESS_REG_CSE2IUDATA0; b->cse.data0_out = BUTTRESS_REG_IU2CSEDATA0; - /* no ISH on IPU6 */ - memset(&b->ish, 0, sizeof(b->ish)); INIT_LIST_HEAD(&b->constraints); isp->secure_mode = ipu6_buttress_get_secure_mode(isp); |