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media: venus: pm_helpers: Set opp clock name for v1

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The rate of the core clock is set through devm_pm_opp_set_rate and
to avoid errors from it we have to set the name of the clock via
dev_pm_opp_set_clkname.

Fixes: 9a538b8361 ("media: venus: core: Add support for opp tables/perf voting")
Cc: stable@vger.kernel.org # v5.10+
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Stanimir Varbanov 2021-02-25 15:28:57 +01:00 committed by Mauro Carvalho Chehab
parent 9b5d8fd580
commit 3215887167
1 changed files with 18 additions and 1 deletions
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19
drivers/media/platform/qcom/venus/pm_helpers.c
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@ -279,7 +279,22 @@ set_freq:
static int core_get_v1(struct venus_core *core)
{
return core_clks_get(core);
int ret;
ret = core_clks_get(core);
if (ret)
return ret;
core->opp_table = dev_pm_opp_set_clkname(core->dev, "core");
if (IS_ERR(core->opp_table))
return PTR_ERR(core->opp_table);
return 0;
}
static void core_put_v1(struct venus_core *core)
{
dev_pm_opp_put_clkname(core->opp_table);
}
static int core_power_v1(struct venus_core *core, int on)
@ -296,6 +311,7 @@ static int core_power_v1(struct venus_core *core, int on)
static const struct venus_pm_ops pm_ops_v1 = {
.core_get = core_get_v1,
.core_put = core_put_v1,
.core_power = core_power_v1,
.load_scale = load_scale_v1,
};
@ -368,6 +384,7 @@ static int venc_power_v3(struct device *dev, int on)
static const struct venus_pm_ops pm_ops_v3 = {
.core_get = core_get_v1,
.core_put = core_put_v1,
.core_power = core_power_v1,
.vdec_get = vdec_get_v3,
.vdec_power = vdec_power_v3,