From: Tero Kristo Date: Sat, 12 Sep 2020 04:47:08 +0000 (-0700) Subject: firmware: ti_sci: allow frequency change for disabled clocks by default X-Git-Tag: v5.10-rc1~27^2~8^2~6 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=71b610825f4b2130901c7b6fbf4063f03350bcb9;p=thirdparty%2Flinux.git firmware: ti_sci: allow frequency change for disabled clocks by default If a clock is disabled, its frequency should be allowed to change as it is no longer in use. Add a flag towards this to the firmware clock API handler routines. Acked-by: Nishanth Menon Tested-by: Tomi Valkeinen Signed-off-by: Tero Kristo Signed-off-by: Santosh Shilimkar --- diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c index 53cee17d01158..39890665a9755 100644 --- a/drivers/firmware/ti_sci.c +++ b/drivers/firmware/ti_sci.c @@ -1124,7 +1124,8 @@ static int ti_sci_cmd_get_clock(const struct ti_sci_handle *handle, u32 dev_id, static int ti_sci_cmd_idle_clock(const struct ti_sci_handle *handle, u32 dev_id, u32 clk_id) { - return ti_sci_set_clock_state(handle, dev_id, clk_id, 0, + return ti_sci_set_clock_state(handle, dev_id, clk_id, + MSG_FLAG_CLOCK_ALLOW_FREQ_CHANGE, MSG_CLOCK_SW_STATE_UNREQ); } @@ -1143,7 +1144,8 @@ static int ti_sci_cmd_idle_clock(const struct ti_sci_handle *handle, static int ti_sci_cmd_put_clock(const struct ti_sci_handle *handle, u32 dev_id, u32 clk_id) { - return ti_sci_set_clock_state(handle, dev_id, clk_id, 0, + return ti_sci_set_clock_state(handle, dev_id, clk_id, + MSG_FLAG_CLOCK_ALLOW_FREQ_CHANGE, MSG_CLOCK_SW_STATE_AUTO); }