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firmware: arm_scmi: Drop config flag in clk_ops->rate_set

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CLOCK_PROTOCOL_ATTRIBUTES provides attributes to indicate the maximum
number of pending asynchronous clock rate changes supported by the
platform. If it's non-zero, then we should be able to use asynchronous
clock rate set for any clocks until the maximum limit is reached.

In order to add that support, let's drop the config flag passed to
clk_ops->rate_set and handle the asynchronous requests dynamically.

Cc: Stephen Boyd <[email protected]>
Cc: [email protected]
Acked-by: Stephen Boyd <[email protected]>
Signed-off-by: Sudeep Holla <[email protected]>
This commit is contained in:
Sudeep Holla 2019-07-08 09:42:22 +01:00
commit d0aba11614
3 changed files with 4 additions and 4 deletions
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4
drivers/firmware/arm_scmi/clock.c
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@ -218,7 +218,7 @@ scmi_clock_rate_get(const struct scmi_handle *handle, u32 clk_id, u64 *value)
}
static int scmi_clock_rate_set(const struct scmi_handle *handle, u32 clk_id,
u32 config, u64 rate)
u64 rate)
{
int ret;
struct scmi_xfer *t;
@ -230,7 +230,7 @@ static int scmi_clock_rate_set(const struct scmi_handle *handle, u32 clk_id,
return ret;
cfg = t->tx.buf;
cfg->flags = cpu_to_le32(config);
cfg->flags = cpu_to_le32(0);
cfg->id = cpu_to_le32(clk_id);
cfg->value_low = cpu_to_le32(rate & 0xffffffff);
cfg->value_high = cpu_to_le32(rate >> 32);