Commit c22b1a29497c ("media: venus: core,pm: Vote for min clk freq
during venus boot") intended to up the rate of the Venus core clock
from the XO minimum to something more reasonable, based on the per-
SoC frequency table.
Unfortunately, it ended up calling set_rate with that same argument
on all clocks in res->clks. Fix that using the OPP API.
Fixes: c22b1a29497c ("media: venus: core,pm: Vote for min clk freq during venus boot")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
drivers/media/platform/qcom/venus/pm_helpers.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index 48c9084bb4db..2bd9c63d0253 100644
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -41,24 +41,23 @@ static int core_clks_get(struct venus_core *core)
static int core_clks_enable(struct venus_core *core)
{
const struct venus_resources *res = core->res;
- const struct freq_tbl *freq_tbl = core->res->freq_tbl;
- unsigned int freq_tbl_size = core->res->freq_tbl_size;
- unsigned long freq;
+ struct dev_pm_opp *opp;
+ unsigned long freq = 0;
unsigned int i;
int ret;
- if (!freq_tbl)
- return -EINVAL;
+ if (core->has_opp_table) {
+ opp = dev_pm_opp_find_freq_ceil(core->dev, &freq);
+ if (IS_ERR(opp))
+ return PTR_ERR(opp);
+ dev_pm_opp_put(opp);
- freq = freq_tbl[freq_tbl_size - 1].freq;
+ ret = dev_pm_opp_set_rate(core->dev, freq);
+ if (ret)
+ return ret;
+ }
for (i = 0; i < res->clks_num; i++) {
- if (IS_V6(core)) {
- ret = clk_set_rate(core->clks[i], freq);
- if (ret)
- goto err;
- }
-
ret = clk_prepare_enable(core->clks[i]);
if (ret)
goto err;
--
2.42.0
