diff options
Diffstat (limited to 'drivers/media/platform/qcom')
-rw-r--r-- | drivers/media/platform/qcom/venus/core.c | 12 | ||||
-rw-r--r-- | drivers/media/platform/qcom/venus/core.h | 8 | ||||
-rw-r--r-- | drivers/media/platform/qcom/venus/pm_helpers.c | 48 |
3 files changed, 26 insertions, 42 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..6a77de374454 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]; @@ -428,7 +427,6 @@ enum venus_inst_modes { * @error: an error returned during last HFI sync operation * @session_error: a flag rised by HFI interface in case of session error * @ops: HFI operations - * @priv: a private for HFI operations callbacks * @session_type: the type of the session (decoder or encoder) * @hprop: a union used as a holder by get property * @core_acquired: the Core has been acquired 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) { |