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path: root/drivers/media/platform/qcom/venus/pm_helpers.c
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Diffstat (limited to 'drivers/media/platform/qcom/venus/pm_helpers.c')
-rw-r--r--drivers/media/platform/qcom/venus/pm_helpers.c48
1 files changed, 27 insertions, 21 deletions
diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index a3850261d697..43c4e3d9e281 100644
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -18,6 +18,7 @@
#include "hfi_parser.h"
#include "hfi_venus_io.h"
#include "pm_helpers.h"
+#include "hfi_platform.h"
static bool legacy_binding;
@@ -510,7 +511,7 @@ min_loaded_core(struct venus_inst *inst, u32 *min_coreid, u32 *min_load)
if (inst_pos->state != INST_START)
continue;
- vpp_freq = inst_pos->clk_data.codec_freq_data->vpp_freq;
+ vpp_freq = inst_pos->clk_data.vpp_freq;
coreid = inst_pos->clk_data.core_id;
mbs_per_sec = load_per_instance(inst_pos);
@@ -559,7 +560,7 @@ static int decide_core(struct venus_inst *inst)
return 0;
inst_load = load_per_instance(inst);
- inst_load *= inst->clk_data.codec_freq_data->vpp_freq;
+ inst_load *= inst->clk_data.vpp_freq;
max_freq = core->res->freq_tbl[0].freq;
min_loaded_core(inst, &min_coreid, &min_load);
@@ -773,13 +774,6 @@ static int vcodec_domains_get(struct device *dev)
core->pmdomains[i] = pd;
}
- core->pd_dl_venus = device_link_add(dev, core->pmdomains[0],
- DL_FLAG_PM_RUNTIME |
- DL_FLAG_STATELESS |
- DL_FLAG_RPM_ACTIVE);
- if (!core->pd_dl_venus)
- return -ENODEV;
-
skip_pmdomains:
if (!core->has_opp_table)
return 0;
@@ -806,14 +800,12 @@ skip_pmdomains:
opp_dl_add_err:
dev_pm_opp_detach_genpd(core->opp_table);
opp_attach_err:
- if (core->pd_dl_venus) {
- device_link_del(core->pd_dl_venus);
- for (i = 0; i < res->vcodec_pmdomains_num; i++) {
- if (IS_ERR_OR_NULL(core->pmdomains[i]))
- continue;
- dev_pm_domain_detach(core->pmdomains[i], true);
- }
+ for (i = 0; i < res->vcodec_pmdomains_num; i++) {
+ if (IS_ERR_OR_NULL(core->pmdomains[i]))
+ continue;
+ dev_pm_domain_detach(core->pmdomains[i], true);
}
+
return ret;
}
@@ -826,9 +818,6 @@ static void vcodec_domains_put(struct device *dev)
if (!res->vcodec_pmdomains_num)
goto skip_pmdomains;
- if (core->pd_dl_venus)
- device_link_del(core->pd_dl_venus);
-
for (i = 0; i < res->vcodec_pmdomains_num; i++) {
if (IS_ERR_OR_NULL(core->pmdomains[i]))
continue;
@@ -915,16 +904,30 @@ static void core_put_v4(struct device *dev)
static int core_power_v4(struct device *dev, int on)
{
struct venus_core *core = dev_get_drvdata(dev);
+ struct device *pmctrl = core->pmdomains[0];
int ret = 0;
if (on == POWER_ON) {
+ if (pmctrl) {
+ ret = pm_runtime_get_sync(pmctrl);
+ if (ret < 0) {
+ pm_runtime_put_noidle(pmctrl);
+ return ret;
+ }
+ }
+
ret = core_clks_enable(core);
+ if (ret < 0 && pmctrl)
+ pm_runtime_put_sync(pmctrl);
} else {
/* Drop the performance state vote */
if (core->opp_pmdomain)
dev_pm_opp_set_rate(dev, 0);
core_clks_disable(core);
+
+ if (pmctrl)
+ pm_runtime_put_sync(pmctrl);
}
return ret;
@@ -939,10 +942,13 @@ static unsigned long calculate_inst_freq(struct venus_inst *inst,
mbs_per_sec = load_per_instance(inst);
- vpp_freq = mbs_per_sec * inst->clk_data.codec_freq_data->vpp_freq;
+ if (inst->state != INST_START)
+ return 0;
+
+ vpp_freq = mbs_per_sec * inst->clk_data.vpp_freq;
/* 21 / 20 is overhead factor */
vpp_freq += vpp_freq / 20;
- vsp_freq = mbs_per_sec * inst->clk_data.codec_freq_data->vsp_freq;
+ vsp_freq = mbs_per_sec * inst->clk_data.vsp_freq;
/* 10 / 7 is overhead factor */
if (inst->session_type == VIDC_SESSION_TYPE_ENC)