diff options
Diffstat (limited to 'drivers/hwmon/xgene-hwmon.c')
| -rw-r--r-- | drivers/hwmon/xgene-hwmon.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c index 78d9f52e2a..5e0759a70f 100644 --- a/drivers/hwmon/xgene-hwmon.c +++ b/drivers/hwmon/xgene-hwmon.c @@ -57,12 +57,6 @@ (MSG_TYPE_SET(MSG_TYPE_PWRMGMT) | \ MSG_SUBTYPE_SET(hndl) | TPC_CMD_SET(cmd) | type) -/* PCC defines */ -#define PCC_SIGNATURE_MASK 0x50424300 -#define PCCC_GENERATE_DB_INT BIT(15) -#define PCCS_CMD_COMPLETE BIT(0) -#define PCCS_SCI_DOORBEL BIT(1) -#define PCCS_PLATFORM_NOTIFICATION BIT(3) /* * Arbitrary retries in case the remote processor is slow to respond * to PCC commands @@ -142,15 +136,15 @@ static int xgene_hwmon_pcc_rd(struct xgene_hwmon_dev *ctx, u32 *msg) /* Write signature for subspace */ WRITE_ONCE(generic_comm_base->signature, - cpu_to_le32(PCC_SIGNATURE_MASK | ctx->mbox_idx)); + cpu_to_le32(PCC_SIGNATURE | ctx->mbox_idx)); /* Write to the shared command region */ WRITE_ONCE(generic_comm_base->command, - cpu_to_le16(MSG_TYPE(msg[0]) | PCCC_GENERATE_DB_INT)); + cpu_to_le16(MSG_TYPE(msg[0]) | PCC_CMD_GENERATE_DB_INTR)); /* Flip CMD COMPLETE bit */ val = le16_to_cpu(READ_ONCE(generic_comm_base->status)); - val &= ~PCCS_CMD_COMPLETE; + val &= ~PCC_STATUS_CMD_COMPLETE; WRITE_ONCE(generic_comm_base->status, cpu_to_le16(val)); /* Copy the message to the PCC comm space */ @@ -544,7 +538,7 @@ static void xgene_hwmon_pcc_rx_cb(struct mbox_client *cl, void *msg) msg = generic_comm_base + 1; /* Check if platform sends interrupt */ if (!xgene_word_tst_and_clr(&generic_comm_base->status, - PCCS_SCI_DOORBEL)) + PCC_STATUS_SCI_DOORBELL)) return; /* @@ -566,7 +560,7 @@ static void xgene_hwmon_pcc_rx_cb(struct mbox_client *cl, void *msg) TPC_CMD(((u32 *)msg)[0]) == TPC_ALARM))) { /* Check if platform completes command */ if (xgene_word_tst_and_clr(&generic_comm_base->status, - PCCS_CMD_COMPLETE)) { + PCC_STATUS_CMD_COMPLETE)) { ctx->sync_msg.msg = ((u32 *)msg)[0]; ctx->sync_msg.param1 = ((u32 *)msg)[1]; ctx->sync_msg.param2 = ((u32 *)msg)[2]; @@ -757,7 +751,7 @@ out_mbox_free: return rc; } -static int xgene_hwmon_remove(struct platform_device *pdev) +static void xgene_hwmon_remove(struct platform_device *pdev) { struct xgene_hwmon_dev *ctx = platform_get_drvdata(pdev); @@ -768,8 +762,6 @@ static int xgene_hwmon_remove(struct platform_device *pdev) mbox_free_channel(ctx->mbox_chan); else pcc_mbox_free_channel(ctx->pcc_chan); - - return 0; } static const struct of_device_id xgene_hwmon_of_match[] = { @@ -780,7 +772,7 @@ MODULE_DEVICE_TABLE(of, xgene_hwmon_of_match); static struct platform_driver xgene_hwmon_driver = { .probe = xgene_hwmon_probe, - .remove = xgene_hwmon_remove, + .remove_new = xgene_hwmon_remove, .driver = { .name = "xgene-slimpro-hwmon", .of_match_table = xgene_hwmon_of_match, |