diff options
Diffstat (limited to 'drivers/clk/qcom/clk-rpmh.c')
| -rw-r--r-- | drivers/clk/qcom/clk-rpmh.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c index 96a36f6ff667..d7586e26acd8 100644 --- a/drivers/clk/qcom/clk-rpmh.c +++ b/drivers/clk/qcom/clk-rpmh.c @@ -143,12 +143,22 @@ static inline bool has_state_changed(struct clk_rpmh *c, u32 state) != (c->aggr_state & BIT(state)); } +static int clk_rpmh_send(struct clk_rpmh *c, enum rpmh_state state, + struct tcs_cmd *cmd, bool wait) +{ + if (wait) + return rpmh_write(c->dev, state, cmd, 1); + + return rpmh_write_async(c->dev, state, cmd, 1); +} + static int clk_rpmh_send_aggregate_command(struct clk_rpmh *c) { struct tcs_cmd cmd = { 0 }; u32 cmd_state, on_val; enum rpmh_state state = RPMH_SLEEP_STATE; int ret; + bool wait; cmd.addr = c->res_addr; cmd_state = c->aggr_state; @@ -159,7 +169,8 @@ static int clk_rpmh_send_aggregate_command(struct clk_rpmh *c) if (cmd_state & BIT(state)) cmd.data = on_val; - ret = rpmh_write_async(c->dev, state, &cmd, 1); + wait = cmd_state && state == RPMH_ACTIVE_ONLY_STATE; + ret = clk_rpmh_send(c, state, &cmd, wait); if (ret) { dev_err(c->dev, "set %s state of %s failed: (%d)\n", !state ? "sleep" : @@ -267,7 +278,7 @@ static int clk_rpmh_bcm_send_cmd(struct clk_rpmh *c, bool enable) cmd.addr = c->res_addr; cmd.data = BCM_TCS_CMD(1, enable, 0, cmd_state); - ret = rpmh_write_async(c->dev, RPMH_ACTIVE_ONLY_STATE, &cmd, 1); + ret = clk_rpmh_send(c, RPMH_ACTIVE_ONLY_STATE, &cmd, enable); if (ret) { dev_err(c->dev, "set active state of %s failed: (%d)\n", c->res_name, ret); |