| /drivers/gpu/drm/i915/ |
| D | intel_runtime_pm.c | 78 static void init_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm) in init_intel_runtime_pm_wakeref() argument
80 spin_lock_init(&rpm->debug.lock); in init_intel_runtime_pm_wakeref()
84 track_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm) in track_intel_runtime_pm_wakeref() argument
89 if (!rpm->available) in track_intel_runtime_pm_wakeref()
96 spin_lock_irqsave(&rpm->debug.lock, flags); in track_intel_runtime_pm_wakeref()
98 if (!rpm->debug.count) in track_intel_runtime_pm_wakeref()
99 rpm->debug.last_acquire = stack; in track_intel_runtime_pm_wakeref()
101 stacks = krealloc(rpm->debug.owners, in track_intel_runtime_pm_wakeref()
102 (rpm->debug.count + 1) * sizeof(*stacks), in track_intel_runtime_pm_wakeref()
105 stacks[rpm->debug.count++] = stack; in track_intel_runtime_pm_wakeref()
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| D | intel_runtime_pm.h | 96 assert_rpm_device_not_suspended(struct intel_runtime_pm *rpm) in assert_rpm_device_not_suspended() argument
98 WARN_ONCE(rpm->suspended, in assert_rpm_device_not_suspended()
103 __assert_rpm_raw_wakeref_held(struct intel_runtime_pm *rpm, int wakeref_count) in __assert_rpm_raw_wakeref_held() argument
105 assert_rpm_device_not_suspended(rpm); in __assert_rpm_raw_wakeref_held()
111 __assert_rpm_wakelock_held(struct intel_runtime_pm *rpm, int wakeref_count) in __assert_rpm_wakelock_held() argument
113 __assert_rpm_raw_wakeref_held(rpm, wakeref_count); in __assert_rpm_wakelock_held()
119 assert_rpm_raw_wakeref_held(struct intel_runtime_pm *rpm) in assert_rpm_raw_wakeref_held() argument
121 __assert_rpm_raw_wakeref_held(rpm, atomic_read(&rpm->wakeref_count)); in assert_rpm_raw_wakeref_held()
125 assert_rpm_wakelock_held(struct intel_runtime_pm *rpm) in assert_rpm_wakelock_held() argument
127 __assert_rpm_wakelock_held(rpm, atomic_read(&rpm->wakeref_count)); in assert_rpm_wakelock_held()
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| D | intel_wakeref.c | 14 wf->wakeref = intel_runtime_pm_get(wf->rpm); in rpm_get()
21 intel_runtime_pm_put(wf->rpm, wakeref); in rpm_put()
97 struct intel_runtime_pm *rpm, in __intel_wakeref_init() argument
101 wf->rpm = rpm; in __intel_wakeref_init()
140 intel_runtime_pm_put(wf->rpm, wakeref); in wakeref_auto_timeout()
144 struct intel_runtime_pm *rpm) in intel_wakeref_auto_init() argument
150 wf->rpm = rpm; in intel_wakeref_auto_init()
164 assert_rpm_wakelock_held(wf->rpm); in intel_wakeref_auto()
170 wf->wakeref = intel_runtime_pm_get_if_in_use(wf->rpm); in intel_wakeref_auto()
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| D | intel_wakeref.h | 42 struct intel_runtime_pm *rpm; member
54 struct intel_runtime_pm *rpm,
57 #define intel_wakeref_init(wf, rpm, ops) do { \ argument
60 __intel_wakeref_init((wf), (rpm), (ops), &__key); \
254 struct intel_runtime_pm *rpm; member
279 struct intel_runtime_pm *rpm);
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| D | i915_drv.c | 941 struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; in i915_driver_release() local
946 disable_rpm_wakeref_asserts(rpm); in i915_driver_release()
957 enable_rpm_wakeref_asserts(rpm); in i915_driver_release()
958 intel_runtime_pm_driver_release(rpm); in i915_driver_release()
1162 struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; in i915_drm_suspend_late() local
1165 disable_rpm_wakeref_asserts(rpm); in i915_drm_suspend_late()
1201 enable_rpm_wakeref_asserts(rpm); in i915_drm_suspend_late()
1203 intel_runtime_pm_driver_release(rpm); in i915_drm_suspend_late()
1520 struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; in intel_runtime_suspend() local
1528 disable_rpm_wakeref_asserts(rpm); in intel_runtime_suspend()
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| /drivers/net/ethernet/marvell/octeontx2/af/ |
| D | rpm.c | 43 static void rpm_write(rpm_t *rpm, u64 lmac, u64 offset, u64 val) in rpm_write() argument
45 cgx_write(rpm, lmac, offset, val); in rpm_write()
48 static u64 rpm_read(rpm_t *rpm, u64 lmac, u64 offset) in rpm_read() argument
50 return cgx_read(rpm, lmac, offset); in rpm_read()
55 rpm_t *rpm = rpmd; in rpm_get_nr_lmacs() local
57 return hweight8(rpm_read(rpm, 0, CGXX_CMRX_RX_LMACS) & 0xFULL); in rpm_get_nr_lmacs()
62 rpm_t *rpm = rpmd; in rpm_lmac_tx_enable() local
65 if (!is_lmac_valid(rpm, lmac_id)) in rpm_lmac_tx_enable()
68 cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG); in rpm_lmac_tx_enable()
76 rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg); in rpm_lmac_tx_enable()
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| /drivers/mfd/ |
| D | qcom_rpm.c | 58 #define RPM_STATUS_REG(rpm, i) ((rpm)->status_regs + (i) * 4) argument
59 #define RPM_CTRL_REG(rpm, i) ((rpm)->ctrl_regs + (i) * 4) argument
60 #define RPM_REQ_REG(rpm, i) ((rpm)->req_regs + (i) * 4) argument
445 int qcom_rpm_write(struct qcom_rpm *rpm, in qcom_rpm_write() argument
451 const struct qcom_rpm_data *data = rpm->data; in qcom_rpm_write()
464 mutex_lock(&rpm->lock); in qcom_rpm_write()
467 writel_relaxed(buf[i], RPM_REQ_REG(rpm, res->target_id + i)); in qcom_rpm_write()
470 for (i = 0; i < rpm->data->req_sel_size; i++) { in qcom_rpm_write()
472 RPM_CTRL_REG(rpm, rpm->data->req_sel_off + i)); in qcom_rpm_write()
475 writel_relaxed(BIT(state), RPM_CTRL_REG(rpm, rpm->data->req_ctx_off)); in qcom_rpm_write()
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| /drivers/soc/qcom/ |
| D | smd-rpm.c | 96 int qcom_rpm_smd_write(struct qcom_smd_rpm *rpm, in qcom_rpm_smd_write() argument
120 mutex_lock(&rpm->lock); in qcom_rpm_smd_write()
132 ret = rpmsg_send(rpm->rpm_channel, pkt, size); in qcom_rpm_smd_write()
136 left = wait_for_completion_timeout(&rpm->ack, RPM_REQUEST_TIMEOUT); in qcom_rpm_smd_write()
140 ret = rpm->ack_status; in qcom_rpm_smd_write()
144 mutex_unlock(&rpm->lock); in qcom_rpm_smd_write()
158 struct qcom_smd_rpm *rpm = dev_get_drvdata(&rpdev->dev); in qcom_smd_rpm_callback() local
167 dev_err(rpm->dev, "invalid request\n"); in qcom_smd_rpm_callback()
192 rpm->ack_status = status; in qcom_smd_rpm_callback()
193 complete(&rpm->ack); in qcom_smd_rpm_callback()
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| D | rpmpd.c | 108 struct qcom_smd_rpm *rpm; member
399 return qcom_rpm_smd_write(pd->rpm, QCOM_SMD_RPM_ACTIVE_STATE, in rpmpd_send_enable()
411 return qcom_rpm_smd_write(pd->rpm, state, pd->res_type, pd->res_id, in rpmpd_send_corner()
526 struct qcom_smd_rpm *rpm; in rpmpd_probe() local
530 rpm = dev_get_drvdata(pdev->dev.parent); in rpmpd_probe()
531 if (!rpm) { in rpmpd_probe()
561 rpmpds[i]->rpm = rpm; in rpmpd_probe()
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| /drivers/hwmon/ |
| D | max31790.c | 48 #define RPM_TO_REG(rpm, sr) ((60 * (sr) * 8192) / ((rpm) * 2)) argument
145 static u8 bits_for_tach_period(int rpm) in bits_for_tach_period() argument
149 if (rpm < 500) in bits_for_tach_period()
151 else if (rpm < 1000) in bits_for_tach_period()
153 else if (rpm < 2000) in bits_for_tach_period()
155 else if (rpm < 4000) in bits_for_tach_period()
157 else if (rpm < 8000) in bits_for_tach_period()
169 int sr, rpm; in max31790_read_fan() local
178 rpm = 0; in max31790_read_fan()
180 rpm = RPM_FROM_REG(data->tach[channel], sr); in max31790_read_fan()
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| D | aspeed-pwm-tacho.c | 616 int rpm; in rpm_show() local
619 rpm = aspeed_get_fan_tach_ch_rpm(priv, index); in rpm_show()
620 if (rpm < 0) in rpm_show()
621 return rpm; in rpm_show()
623 return sprintf(buf, "%d\n", rpm); in rpm_show()
673 static SENSOR_DEVICE_ATTR_RO(fan1_input, rpm, 0);
674 static SENSOR_DEVICE_ATTR_RO(fan2_input, rpm, 1);
675 static SENSOR_DEVICE_ATTR_RO(fan3_input, rpm, 2);
676 static SENSOR_DEVICE_ATTR_RO(fan4_input, rpm, 3);
677 static SENSOR_DEVICE_ATTR_RO(fan5_input, rpm, 4);
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| D | ultra45_env.c | 102 int rpm, period; in show_fan_speed() local
108 rpm = FAN_PERIOD_TO_RPM(period); in show_fan_speed()
110 rpm = 0; in show_fan_speed()
112 return sprintf(buf, "%d\n", rpm); in show_fan_speed()
119 unsigned long rpm; in set_fan_speed() local
125 err = kstrtoul(buf, 10, &rpm); in set_fan_speed()
129 if (!rpm) in set_fan_speed()
132 period = FAN_RPM_TO_PERIOD(rpm); in set_fan_speed()
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| D | gpio-fan.c | 25 int rpm; member
153 static int rpm_to_speed_index(struct gpio_fan_data *fan_data, unsigned long rpm) in rpm_to_speed_index() argument
159 if (speed[i].rpm >= rpm) in rpm_to_speed_index()
246 return sprintf(buf, "%d\n", fan_data->speed[0].rpm); in fan1_min_show()
255 fan_data->speed[fan_data->num_speed - 1].rpm); in fan1_max_show()
263 return sprintf(buf, "%d\n", fan_data->speed[fan_data->speed_index].rpm); in fan1_input_show()
270 unsigned long rpm; in set_rpm() local
273 if (kstrtoul(buf, 10, &rpm)) in set_rpm()
283 set_fan_speed(fan_data, rpm_to_speed_index(fan_data, rpm)); in set_rpm()
474 speed[i].rpm = u; in gpio_fan_get_of_data()
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| D | g762.c | 182 static inline unsigned char cnt_from_rpm(unsigned long rpm, u32 clk_freq, u16 p, in cnt_from_rpm() argument
188 if (!rpm) /* to stop the fan, set cnt to 255 */ in cnt_from_rpm()
191 rpm = clamp_val(rpm, f1 / (255 * f2), ULONG_MAX / f2); in cnt_from_rpm()
192 return DIV_ROUND_CLOSEST(f1, rpm * f2); in cnt_from_rpm()
727 unsigned int rpm = 0; in fan1_input_show() local
735 rpm = rpm_from_cnt(data->act_cnt, data->clk_freq, in fan1_input_show()
742 return sprintf(buf, "%u\n", rpm); in fan1_input_show()
931 unsigned int rpm; in fan1_target_show() local
937 rpm = rpm_from_cnt(data->set_cnt, data->clk_freq, in fan1_target_show()
943 return sprintf(buf, "%u\n", rpm); in fan1_target_show()
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| D | g760a.c | 110 unsigned int rpm = 0; in fan1_input_show() local
114 rpm = rpm_from_cnt(data->act_cnt, data->clk, data->fan_div); in fan1_input_show()
117 return sprintf(buf, "%d\n", rpm); in fan1_input_show()
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| /drivers/clk/qcom/ |
| D | clk-rpm.c | 89 struct qcom_rpm *rpm; member
94 struct qcom_rpm *rpm; member
121 ret = qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE, in clk_rpm_handoff()
125 ret = qcom_rpm_write(r->rpm, QCOM_RPM_SLEEP_STATE, in clk_rpm_handoff()
137 return qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE, in clk_rpm_set_rate_active()
145 return qcom_rpm_write(r->rpm, QCOM_RPM_SLEEP_STATE, in clk_rpm_set_rate_sleep()
257 ret = qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE, clk_id, &value, 1); in clk_rpm_xo_prepare()
278 ret = qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE, clk_id, &value, 1); in clk_rpm_xo_unprepare()
293 ret = qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE, in clk_rpm_fixed_prepare()
307 ret = qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE, in clk_rpm_fixed_unprepare()
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| D | clk-smd-rpm.c | 144 struct qcom_smd_rpm *rpm; member
154 struct qcom_rpm *rpm; member
175 ret = qcom_rpm_smd_write(r->rpm, QCOM_SMD_RPM_ACTIVE_STATE, in clk_smd_rpm_handoff()
180 ret = qcom_rpm_smd_write(r->rpm, QCOM_SMD_RPM_SLEEP_STATE, in clk_smd_rpm_handoff()
198 return qcom_rpm_smd_write(r->rpm, QCOM_SMD_RPM_ACTIVE_STATE, in clk_smd_rpm_set_rate_active()
212 return qcom_rpm_smd_write(r->rpm, QCOM_SMD_RPM_SLEEP_STATE, in clk_smd_rpm_set_rate_sleep()
379 static int clk_smd_rpm_enable_scaling(struct qcom_smd_rpm *rpm) in clk_smd_rpm_enable_scaling() argument
388 ret = qcom_rpm_smd_write(rpm, QCOM_SMD_RPM_SLEEP_STATE, in clk_smd_rpm_enable_scaling()
396 ret = qcom_rpm_smd_write(rpm, QCOM_SMD_RPM_ACTIVE_STATE, in clk_smd_rpm_enable_scaling()
1109 struct qcom_smd_rpm *rpm; in rpm_smd_clk_probe() local
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| /drivers/interconnect/qcom/ |
| D | Makefile | 19 icc-smd-rpm-objs := smd-rpm.o icc-rpm.o
37 obj-$(CONFIG_INTERCONNECT_QCOM_SMD_RPM) += icc-smd-rpm.o
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| /drivers/gpu/drm/i915/gvt/ |
| D | aperture_gm.c | 137 assert_rpm_wakelock_held(uncore->rpm); in intel_vgpu_write_fence()
176 wakeref = intel_runtime_pm_get(uncore->rpm); in free_vgpu_fence()
187 intel_runtime_pm_put(uncore->rpm, wakeref); in free_vgpu_fence()
198 wakeref = intel_runtime_pm_get(uncore->rpm); in alloc_vgpu_fence()
214 intel_runtime_pm_put(uncore->rpm, wakeref); in alloc_vgpu_fence()
228 intel_runtime_pm_put_unchecked(uncore->rpm); in alloc_vgpu_fence()
325 with_intel_runtime_pm(gvt->gt->uncore->rpm, wakeref) in intel_vgpu_reset_resource()
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| /drivers/gpu/drm/i915/gt/ |
| D | selftest_reset.c | 52 wakeref = intel_runtime_pm_get(gt->uncore->rpm); in __igt_reset_stolen()
172 intel_runtime_pm_put(gt->uncore->rpm, wakeref); in __igt_reset_stolen()
215 wakeref = intel_runtime_pm_get(gt->uncore->rpm); in igt_global_reset()
226 intel_runtime_pm_put(gt->uncore->rpm, wakeref); in igt_global_reset()
243 wakeref = intel_runtime_pm_get(gt->uncore->rpm); in igt_wedged_reset()
250 intel_runtime_pm_put(gt->uncore->rpm, wakeref); in igt_wedged_reset()
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| D | intel_gt_pm.c | 126 intel_wakeref_init(>->wakeref, gt->uncore->rpm, &wf_ops); in intel_gt_pm_init_early()
158 wakeref = intel_runtime_pm_get(gt->uncore->rpm); in gt_sanitize()
196 intel_runtime_pm_put(gt->uncore->rpm, wakeref); in gt_sanitize()
336 with_intel_runtime_pm(gt->uncore->rpm, wakeref) { in intel_gt_suspend_late()
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| D | selftest_llc.c | 18 wakeref = intel_runtime_pm_get(llc_to_gt(llc)->uncore->rpm); in gen6_verify_ring_freq()
65 intel_runtime_pm_put(llc_to_gt(llc)->uncore->rpm, wakeref); in gen6_verify_ring_freq()
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| D | intel_engine_pm.c | 295 struct intel_runtime_pm *rpm = engine->uncore->rpm; in intel_engine_init__pm() local
297 intel_wakeref_init(&engine->wakeref, rpm, &wf_ops); in intel_engine_init__pm()
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| /drivers/thunderbolt/ |
| D | icm.c | 100 bool rpm; member
112 u8 *proto_version, size_t *nboot_acl, bool *rpm);
456 u8 *proto_version, size_t *nboot_acl, bool *rpm) in icm_fr_driver_ready() argument
857 sw->rpm = intel_vss_is_rtd3(pkg->ep_name, sizeof(pkg->ep_name)); in icm_fr_device_connected()
1015 u8 *proto_version, size_t *nboot_acl, bool *rpm) in icm_tr_driver_ready() argument
1037 if (rpm) in icm_tr_driver_ready()
1038 *rpm = !!(reply.hdr.flags & ICM_TR_FLAGS_RTD3); in icm_tr_driver_ready()
1280 sw->rpm = force_rtd3; in __icm_tr_device_connected()
1281 if (!sw->rpm) in __icm_tr_device_connected()
1282 sw->rpm = intel_vss_is_rtd3(pkg->ep_name, in __icm_tr_device_connected()
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| /drivers/regulator/ |
| D | qcom_smd-regulator.c | 18 struct qcom_smd_rpm *rpm; member
74 ret = qcom_rpm_smd_write(vreg->rpm, QCOM_SMD_RPM_ACTIVE_STATE, in rpm_reg_write_active()
1206 struct device_node *node, struct qcom_smd_rpm *rpm, in rpm_regulator_init_vreg() argument
1224 vreg->rpm = rpm; in rpm_regulator_init_vreg()
1255 struct qcom_smd_rpm *rpm; in rpm_reg_probe() local
1258 rpm = dev_get_drvdata(pdev->dev.parent); in rpm_reg_probe()
1259 if (!rpm) { in rpm_reg_probe()
1275 ret = rpm_regulator_init_vreg(vreg, dev, node, rpm, vreg_data); in rpm_reg_probe()
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