diff options
| -rw-r--r-- | drivers/mailbox/mtk-cmdq-mailbox.c | 5 | ||||
| -rw-r--r-- | include/linux/mailbox/mtk-cmdq-mailbox.h | 3 | ||||
| -rw-r--r-- | include/linux/soc/mediatek/mtk-cmdq.h | 3 |
3 files changed, 8 insertions, 3 deletions
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c index 00d5219094e5..48bba4913952 100644 --- a/drivers/mailbox/mtk-cmdq-mailbox.c +++ b/drivers/mailbox/mtk-cmdq-mailbox.c @@ -22,6 +22,7 @@ #define CMDQ_NUM_CMD(t) (t->cmd_buf_size / CMDQ_INST_SIZE) #define CMDQ_CURR_IRQ_STATUS 0x10 +#define CMDQ_SYNC_TOKEN_UPDATE 0x68 #define CMDQ_THR_SLOT_CYCLES 0x30 #define CMDQ_THR_BASE 0x100 #define CMDQ_THR_SIZE 0x80 @@ -104,8 +105,12 @@ static void cmdq_thread_resume(struct cmdq_thread *thread) static void cmdq_init(struct cmdq *cmdq) { + int i; + WARN_ON(clk_enable(cmdq->clock) < 0); writel(CMDQ_THR_ACTIVE_SLOT_CYCLES, cmdq->base + CMDQ_THR_SLOT_CYCLES); + for (i = 0; i <= CMDQ_MAX_EVENT; i++) + writel(i, cmdq->base + CMDQ_SYNC_TOKEN_UPDATE); clk_disable(cmdq->clock); } diff --git a/include/linux/mailbox/mtk-cmdq-mailbox.h b/include/linux/mailbox/mtk-cmdq-mailbox.h index ccb73422c2fa..e6f54ef6698b 100644 --- a/include/linux/mailbox/mtk-cmdq-mailbox.h +++ b/include/linux/mailbox/mtk-cmdq-mailbox.h @@ -20,6 +20,9 @@ #define CMDQ_WFE_WAIT BIT(15) #define CMDQ_WFE_WAIT_VALUE 0x1 +/** cmdq event maximum */ +#define CMDQ_MAX_EVENT 0x3ff + /* * CMDQ_CODE_MASK: * set write mask diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h index 54ade13a9b15..4e8899972db4 100644 --- a/include/linux/soc/mediatek/mtk-cmdq.h +++ b/include/linux/soc/mediatek/mtk-cmdq.h @@ -13,9 +13,6 @@ #define CMDQ_NO_TIMEOUT 0xffffffffu -/** cmdq event maximum */ -#define CMDQ_MAX_EVENT 0x3ff - struct cmdq_pkt; struct cmdq_client { |