diff options
| author | Khairul Anuar Romli <khairul.anuar.romli@altera.com> | 2025-10-08 17:09:05 +0800 |
|---|---|---|
| committer | Dinh Nguyen <dinguyen@kernel.org> | 2025-11-13 06:32:57 -0600 |
| commit | 4f49088c162579a4ed049c555fe0cd188fd928c4 (patch) | |
| tree | 1fd12b574eda9b87969d86865a1ae32d9c24bdb1 /drivers/firmware | |
| parent | 3a8660878839faadb4f1a6dd72c3179c1df56787 (diff) | |
firmware: stratix10-svc: Add definition for voltage and temperature sensor
Add entry in Stratix 10 Service Layer to support temperature and voltage
sensor.
Signed-off-by: Khairul Anuar Romli <khairul.anuar.romli@altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/stratix10-svc.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c index e3f990d888d7..5a32c1054bee 100644 --- a/drivers/firmware/stratix10-svc.c +++ b/drivers/firmware/stratix10-svc.c @@ -34,7 +34,7 @@ * timeout is set to 30 seconds (30 * 1000) at Intel Stratix10 SoC. */ #define SVC_NUM_DATA_IN_FIFO 32 -#define SVC_NUM_CHANNEL 3 +#define SVC_NUM_CHANNEL 4 #define FPGA_CONFIG_DATA_CLAIM_TIMEOUT_MS 200 #define FPGA_CONFIG_STATUS_TIMEOUT_SEC 30 #define BYTE_TO_WORD_SIZE 4 @@ -341,6 +341,8 @@ static void svc_thread_recv_status_ok(struct stratix10_svc_data *p_data, case COMMAND_RSU_MAX_RETRY: case COMMAND_RSU_DCMF_STATUS: case COMMAND_FIRMWARE_VERSION: + case COMMAND_HWMON_READTEMP: + case COMMAND_HWMON_READVOLT: cb_data->status = BIT(SVC_STATUS_OK); cb_data->kaddr1 = &res.a1; break; @@ -525,7 +527,17 @@ static int svc_normal_to_secure_thread(void *data) a1 = (unsigned long)pdata->paddr; a2 = 0; break; - + /* for HWMON */ + case COMMAND_HWMON_READTEMP: + a0 = INTEL_SIP_SMC_HWMON_READTEMP; + a1 = pdata->arg[0]; + a2 = 0; + break; + case COMMAND_HWMON_READVOLT: + a0 = INTEL_SIP_SMC_HWMON_READVOLT; + a1 = pdata->arg[0]; + a2 = 0; + break; /* for polling */ case COMMAND_POLL_SERVICE_STATUS: a0 = INTEL_SIP_SMC_SERVICE_COMPLETED; @@ -1197,6 +1209,11 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev) chans[2].name = SVC_CLIENT_FCS; spin_lock_init(&chans[2].lock); + chans[3].scl = NULL; + chans[3].ctrl = controller; + chans[3].name = SVC_CLIENT_HWMON; + spin_lock_init(&chans[3].lock); + list_add_tail(&controller->node, &svc_ctrl); platform_set_drvdata(pdev, controller); |