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path: root/drivers/media/platform/qcom
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-rw-r--r--drivers/media/platform/qcom/venus/core.c12
-rw-r--r--drivers/media/platform/qcom/venus/core.h7
-rw-r--r--drivers/media/platform/qcom/venus/pm_helpers.c48
3 files changed, 26 insertions, 41 deletions
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index a712dd4f02a5..ce206b709754 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/types.h>
+#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
#include <media/videobuf2-v4l2.h>
#include <media/v4l2-mem2mem.h>
@@ -114,7 +115,8 @@ static void venus_sys_error_handler(struct work_struct *work)
pm_runtime_put_sync(core->dev);
for (i = 0; i < max_attempts; i++) {
- if (!core->pmdomains[0] || !pm_runtime_active(core->pmdomains[0]))
+ if (!core->pmdomains ||
+ !pm_runtime_active(core->pmdomains->pd_devs[0]))
break;
usleep_range(1000, 1500);
}
@@ -705,7 +707,7 @@ static const struct venus_resources sdm845_res_v2 = {
.vcodec0_clks = { "vcodec0_core", "vcodec0_bus" },
.vcodec1_clks = { "vcodec1_core", "vcodec1_bus" },
.vcodec_clks_num = 2,
- .vcodec_pmdomains = { "venus", "vcodec0", "vcodec1" },
+ .vcodec_pmdomains = (const char *[]) { "venus", "vcodec0", "vcodec1" },
.vcodec_pmdomains_num = 3,
.opp_pmdomain = (const char *[]) { "cx", NULL },
.vcodec_num = 2,
@@ -754,7 +756,7 @@ static const struct venus_resources sc7180_res = {
.clks_num = 3,
.vcodec0_clks = { "vcodec0_core", "vcodec0_bus" },
.vcodec_clks_num = 2,
- .vcodec_pmdomains = { "venus", "vcodec0" },
+ .vcodec_pmdomains = (const char *[]) { "venus", "vcodec0" },
.vcodec_pmdomains_num = 2,
.opp_pmdomain = (const char *[]) { "cx", NULL },
.vcodec_num = 1,
@@ -811,7 +813,7 @@ static const struct venus_resources sm8250_res = {
.resets_num = 2,
.vcodec0_clks = { "vcodec0_core" },
.vcodec_clks_num = 1,
- .vcodec_pmdomains = { "venus", "vcodec0" },
+ .vcodec_pmdomains = (const char *[]) { "venus", "vcodec0" },
.vcodec_pmdomains_num = 2,
.opp_pmdomain = (const char *[]) { "mx", NULL },
.vcodec_num = 1,
@@ -870,7 +872,7 @@ static const struct venus_resources sc7280_res = {
.clks_num = 3,
.vcodec0_clks = {"vcodec_core", "vcodec_bus"},
.vcodec_clks_num = 2,
- .vcodec_pmdomains = { "venus", "vcodec0" },
+ .vcodec_pmdomains = (const char *[]) { "venus", "vcodec0" },
.vcodec_pmdomains_num = 2,
.opp_pmdomain = (const char *[]) { "cx", NULL },
.vcodec_num = 1,
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 4a633261ece4..7ef341bf21cc 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -25,7 +25,6 @@
#define VIDC_CLKS_NUM_MAX 4
#define VIDC_VCODEC_CLKS_NUM_MAX 2
-#define VIDC_PMDOMAINS_NUM_MAX 3
#define VIDC_RESETS_NUM_MAX 2
extern int venus_fw_debug;
@@ -72,7 +71,7 @@ struct venus_resources {
const char * const vcodec0_clks[VIDC_VCODEC_CLKS_NUM_MAX];
const char * const vcodec1_clks[VIDC_VCODEC_CLKS_NUM_MAX];
unsigned int vcodec_clks_num;
- const char * const vcodec_pmdomains[VIDC_PMDOMAINS_NUM_MAX];
+ const char **vcodec_pmdomains;
unsigned int vcodec_pmdomains_num;
const char **opp_pmdomain;
unsigned int vcodec_num;
@@ -134,7 +133,7 @@ struct venus_format {
* @video_path: an interconnect handle to video to/from memory path
* @cpucfg_path: an interconnect handle to cpu configuration path
* @has_opp_table: does OPP table exist
- * @pmdomains: an array of pmdomains struct device pointers
+ * @pmdomains: a pointer to a list of pmdomains
* @opp_dl_venus: an device-link for device OPP
* @opp_pmdomain: an OPP power-domain
* @resets: an array of reset signals
@@ -187,7 +186,7 @@ struct venus_core {
struct icc_path *video_path;
struct icc_path *cpucfg_path;
bool has_opp_table;
- struct device *pmdomains[VIDC_PMDOMAINS_NUM_MAX];
+ struct dev_pm_domain_list *pmdomains;
struct device_link *opp_dl_venus;
struct device *opp_pmdomain;
struct reset_control *resets[VIDC_RESETS_NUM_MAX];
diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index a1b127caa90a..502822059498 100644
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -455,7 +455,7 @@ static int poweroff_coreid(struct venus_core *core, unsigned int coreid_mask)
if (ret)
return ret;
- ret = pm_runtime_put_sync(core->pmdomains[1]);
+ ret = pm_runtime_put_sync(core->pmdomains->pd_devs[1]);
if (ret < 0)
return ret;
}
@@ -471,7 +471,7 @@ static int poweroff_coreid(struct venus_core *core, unsigned int coreid_mask)
if (ret)
return ret;
- ret = pm_runtime_put_sync(core->pmdomains[2]);
+ ret = pm_runtime_put_sync(core->pmdomains->pd_devs[2]);
if (ret < 0)
return ret;
}
@@ -484,7 +484,7 @@ static int poweron_coreid(struct venus_core *core, unsigned int coreid_mask)
int ret;
if (coreid_mask & VIDC_CORE_ID_1) {
- ret = pm_runtime_get_sync(core->pmdomains[1]);
+ ret = pm_runtime_get_sync(core->pmdomains->pd_devs[1]);
if (ret < 0)
return ret;
@@ -502,7 +502,7 @@ static int poweron_coreid(struct venus_core *core, unsigned int coreid_mask)
}
if (coreid_mask & VIDC_CORE_ID_2) {
- ret = pm_runtime_get_sync(core->pmdomains[2]);
+ ret = pm_runtime_get_sync(core->pmdomains->pd_devs[2]);
if (ret < 0)
return ret;
@@ -860,19 +860,18 @@ static int vcodec_domains_get(struct venus_core *core)
struct device **opp_virt_dev;
struct device *dev = core->dev;
const struct venus_resources *res = core->res;
- struct device *pd;
- unsigned int i;
+ struct dev_pm_domain_attach_data vcodec_data = {
+ .pd_names = res->vcodec_pmdomains,
+ .num_pd_names = res->vcodec_pmdomains_num,
+ .pd_flags = PD_FLAG_NO_DEV_LINK,
+ };
if (!res->vcodec_pmdomains_num)
goto skip_pmdomains;
- for (i = 0; i < res->vcodec_pmdomains_num; i++) {
- pd = dev_pm_domain_attach_by_name(dev,
- res->vcodec_pmdomains[i]);
- if (IS_ERR_OR_NULL(pd))
- return pd ? PTR_ERR(pd) : -ENODATA;
- core->pmdomains[i] = pd;
- }
+ ret = dev_pm_domain_attach_list(dev, &vcodec_data, &core->pmdomains);
+ if (ret < 0)
+ return ret;
skip_pmdomains:
if (!core->res->opp_pmdomain)
@@ -896,30 +895,14 @@ skip_pmdomains:
return 0;
opp_attach_err:
- 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);
- }
-
+ dev_pm_domain_detach_list(core->pmdomains);
return ret;
}
static void vcodec_domains_put(struct venus_core *core)
{
- const struct venus_resources *res = core->res;
- unsigned int i;
+ dev_pm_domain_detach_list(core->pmdomains);
- if (!res->vcodec_pmdomains_num)
- goto skip_pmdomains;
-
- 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);
- }
-
-skip_pmdomains:
if (!core->has_opp_table)
return;
@@ -1035,7 +1018,8 @@ static void core_put_v4(struct venus_core *core)
static int core_power_v4(struct venus_core *core, int on)
{
struct device *dev = core->dev;
- struct device *pmctrl = core->pmdomains[0];
+ struct device *pmctrl = core->pmdomains ?
+ core->pmdomains->pd_devs[0] : NULL;
int ret = 0;
if (on == POWER_ON) {