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Searched refs:pstate (Results 1 – 25 of 159) sorted by relevance

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/linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/subdev/clk/
A Dbase.c316 pstate = (pstate < 0) ? clk->astate : pstate; in nvkm_pstate_work()
317 pstate = min(pstate, clk->state_nr - 1); in nvkm_pstate_work()
318 pstate = max(pstate, clk->dstate); in nvkm_pstate_work()
320 pstate = clk->pstate = -1; in nvkm_pstate_work()
324 if (pstate != clk->pstate) { in nvkm_pstate_work()
355 if (pstate->pstate != 0xff) in nvkm_pstate_info()
419 pstate = kzalloc(sizeof(*pstate), GFP_KERNEL); in nvkm_pstate_new()
426 pstate->pstate = perfE.pstate; in nvkm_pstate_new()
447 pstate->pstate, in nvkm_pstate_new()
483 if (pstate->pstate == req) in nvkm_clk_ustate_update()
[all …]
/linux-6.3-rc2/arch/arm64/kernel/
A Dprocess.c160 u64 pstate = regs->pstate; in print_pstate() local
164 pstate, in print_pstate()
182 pstate, in print_pstate()
183 pstate & PSR_N_BIT ? 'N' : 'n', in print_pstate()
184 pstate & PSR_Z_BIT ? 'Z' : 'z', in print_pstate()
185 pstate & PSR_C_BIT ? 'C' : 'c', in print_pstate()
186 pstate & PSR_V_BIT ? 'V' : 'v', in print_pstate()
187 pstate & PSR_D_BIT ? 'D' : 'd', in print_pstate()
188 pstate & PSR_A_BIT ? 'A' : 'a', in print_pstate()
189 pstate & PSR_I_BIT ? 'I' : 'i', in print_pstate()
[all …]
A Dtraps.c54 return (pstate & PSR_Z_BIT) != 0; in __check_eq()
59 return (pstate & PSR_Z_BIT) == 0; in __check_ne()
64 return (pstate & PSR_C_BIT) != 0; in __check_cs()
94 pstate &= ~(pstate >> 1); /* PSR_C_BIT &= ~PSR_Z_BIT */ in __check_hi()
100 pstate &= ~(pstate >> 1); /* PSR_C_BIT &= ~PSR_Z_BIT */ in __check_ls()
106 pstate ^= (pstate << 3); /* PSR_N_BIT ^= PSR_V_BIT */ in __check_ge()
112 pstate ^= (pstate << 3); /* PSR_N_BIT ^= PSR_V_BIT */ in __check_lt()
119 unsigned long temp = pstate ^ (pstate << 3); in __check_gt()
128 unsigned long temp = pstate ^ (pstate << 3); in __check_le()
313 u32 it, pstate = regs->pstate; in compat_get_it_state() local
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/linux-6.3-rc2/tools/power/cpupower/utils/helpers/
A Damd.c33 } pstate; member
47 static int get_did(union core_pstate pstate) in get_did() argument
52 t = pstate.pstatedef.did; in get_did()
54 t = pstate.val & 0xf; in get_did()
56 t = pstate.pstate.did; in get_did()
66 did = get_did(pstate); in get_cof()
68 fid = pstate.pstatedef.fid; in get_cof()
72 fid = pstate.pstate.fid; in get_cof()
96 union core_pstate pstate; in decode_pstates() local
120 if (!pstate.pstatedef.en) in decode_pstates()
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/linux-6.3-rc2/arch/arm64/include/asm/
A Dptrace.h151 unsigned long pstate; in compat_psr_to_pstate() local
153 pstate = psr & ~COMPAT_PSR_DIT_BIT; in compat_psr_to_pstate()
156 pstate |= PSR_AA32_DIT_BIT; in compat_psr_to_pstate()
158 return pstate; in compat_psr_to_pstate()
165 psr = pstate & ~PSR_AA32_DIT_BIT; in pstate_to_compat_psr()
167 if (pstate & PSR_AA32_DIT_BIT) in pstate_to_compat_psr()
185 u64 pstate; member
222 (((regs)->pstate & PSR_AA32_T_BIT))
235 ((regs)->pstate & PSR_MODE_MASK)
246 (!((regs)->pstate & PSR_F_BIT))
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/linux-6.3-rc2/drivers/gpu/drm/msm/disp/dpu1/
A Ddpu_plane.c209 pstate->plane_clk = in _dpu_plane_calc_clk()
849 pstate[R0]->multirect_mode, pstate[R0]->multirect_index); in dpu_plane_validate_multirect_v2()
851 pstate[R1]->multirect_mode, pstate[R1]->multirect_index); in dpu_plane_validate_multirect_v2()
880 if (pstate->aspace) { in dpu_plane_prepare_fb()
882 pstate->aspace, pstate->needs_dirtyfb); in dpu_plane_prepare_fb()
1138 pstate->pending = true; in dpu_plane_sspp_atomic_update()
1243 pstate->pending = true; in _dpu_plane_atomic_disable()
1309 if (!pstate) { in dpu_plane_duplicate_state()
1320 return &pstate->base; in dpu_plane_duplicate_state()
1382 pstate = kzalloc(sizeof(*pstate), GFP_KERNEL); in dpu_plane_reset()
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A Ddpu_crtc.c439 pstate->stage, in _dpu_crtc_blend_setup_mixer()
453 pstate->multirect_index; in _dpu_crtc_blend_setup_mixer()
456 state, pstate, stage_idx, in _dpu_crtc_blend_setup_mixer()
464 pstate, format); in _dpu_crtc_blend_setup_mixer()
473 1 << pstate->stage; in _dpu_crtc_blend_setup_mixer()
1190 if (IS_ERR_OR_NULL(pstate)) { in dpu_crtc_atomic_check()
1191 rc = PTR_ERR(pstate); in dpu_crtc_atomic_check()
1199 if (!pstate->visible) in dpu_crtc_atomic_check()
1438 if (!pstate || !state) in _dpu_debugfs_status_show()
1442 pstate->stage); in _dpu_debugfs_status_show()
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/linux-6.3-rc2/drivers/cpufreq/
A Dintel_pstate.c548 cpu->pstate.max_pstate == cpu->pstate.turbo_pstate); in update_turbo_state()
903 cpu->pstate.max_freq = rounddown(cpu->pstate.max_freq, in intel_pstate_get_hwp_cap()
1739 int_tofp(pstate - cpudata->pstate.min_pstate), in atom_get_val()
1745 if (pstate > cpudata->pstate.max_pstate) in atom_get_val()
1951 cpu->pstate.current_pstate = pstate; in intel_pstate_set_pstate()
2200 cpu->pstate.max_pstate : cpu->pstate.turbo_pstate; in get_target_pstate()
2230 if (pstate == cpu->pstate.current_pstate) in intel_pstate_update_pstate()
2233 cpu->pstate.current_pstate = pstate; in intel_pstate_update_pstate()
2472 cpu->pstate.max_freq : cpu->pstate.turbo_freq; in intel_pstate_get_max_freq()
2604 cpu->pstate.max_freq : cpu->pstate.turbo_freq; in intel_pstate_verify_cpu_policy()
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A Dapple-soc-cpufreq.c109 unsigned int pstate; in apple_soc_cpufreq_get_rate() local
114 pstate = (reg & priv->info->cur_pstate_mask) >> priv->info->cur_pstate_shift; in apple_soc_cpufreq_get_rate()
122 pstate = FIELD_GET(APPLE_DVFS_CMD_PS1, reg); in apple_soc_cpufreq_get_rate()
126 if (p->driver_data == pstate) in apple_soc_cpufreq_get_rate()
130 pstate); in apple_soc_cpufreq_get_rate()
138 unsigned int pstate = policy->freq_table[index].driver_data; in apple_soc_cpufreq_set_target() local
152 reg |= FIELD_PREP(APPLE_DVFS_CMD_PS1, pstate); in apple_soc_cpufreq_set_target()
153 reg |= FIELD_PREP(APPLE_DVFS_CMD_PS2, pstate); in apple_soc_cpufreq_set_target()
A Dbrcmstb-avs-cpufreq.c396 *pstate = args[0]; in brcm_avs_get_pstate()
405 args[0] = pstate; in brcm_avs_set_pstate()
429 unsigned int pstate; in brcm_avs_get_freq_table() local
433 ret = brcm_avs_get_pstate(priv, &pstate); in brcm_avs_get_freq_table()
452 ret = brcm_avs_set_pstate(priv, pstate); in brcm_avs_get_freq_table()
637 unsigned int pstate; in brcm_avs_cpufreq_init() local
639 ret = brcm_avs_get_pstate(priv, &pstate); in brcm_avs_cpufreq_init()
641 policy->cur = freq_table[pstate].frequency; in brcm_avs_cpufreq_init()
655 unsigned int pstate; in show_brcm_avs_pstate() local
657 if (brcm_avs_get_pstate(priv, &pstate)) in show_brcm_avs_pstate()
[all …]
/linux-6.3-rc2/drivers/gpu/drm/arm/
A Dmalidp_crtc.c259 const struct drm_plane_state *pstate; in malidp_crtc_atomic_check_scaling() local
286 pstate->src_w); in malidp_crtc_atomic_check_scaling()
288 pstate->src_h); in malidp_crtc_atomic_check_scaling()
294 s->input_w = pstate->src_h >> 16; in malidp_crtc_atomic_check_scaling()
295 s->input_h = pstate->src_w >> 16; in malidp_crtc_atomic_check_scaling()
297 s->input_w = pstate->src_w >> 16; in malidp_crtc_atomic_check_scaling()
298 s->input_h = pstate->src_h >> 16; in malidp_crtc_atomic_check_scaling()
301 s->output_w = pstate->crtc_w; in malidp_crtc_atomic_check_scaling()
302 s->output_h = pstate->crtc_h; in malidp_crtc_atomic_check_scaling()
348 const struct drm_plane_state *pstate; in malidp_crtc_atomic_check() local
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/linux-6.3-rc2/samples/bpf/
A Dcpustat_kern.c106 u64 *cts, *pts, *cstate, *pstate, prev_state, cur_ts, delta; in bpf_prog1() local
131 pstate = bpf_map_lookup_elem(&my_map, &key); in bpf_prog1()
132 if (!pstate) in bpf_prog1()
171 pstate_idx = find_cpu_pstate_idx(*pstate); in bpf_prog1()
214 u64 *pts, *cstate, *pstate, prev_state, cur_ts, delta; in bpf_prog2() local
226 pstate = bpf_map_lookup_elem(&my_map, &key); in bpf_prog2()
227 if (!pstate) in bpf_prog2()
235 prev_state = *pstate; in bpf_prog2()
236 *pstate = ctx->state; in bpf_prog2()
268 pstate_idx = find_cpu_pstate_idx(*pstate); in bpf_prog2()
/linux-6.3-rc2/Documentation/admin-guide/pm/
A Damd-pstate.rst5 ``amd-pstate`` CPU Performance Scaling Driver
136 ``amd-pstate`` specifies the minimum allowed performance level.
175 ``amd-pstate`` to the ``schedutil`` with CPU CFS scheduler. ``amd-pstate``
288 ``amd-pstate`` vs ``acpi-cpufreq``
371 ``cpupower`` tool support for ``amd-pstate``
380 driver: amd-pstate
446 pstate tracer.
465 Unit Tests for amd-pstate
468 ``amd-pstate-ut`` is a test module for testing the ``amd-pstate`` driver.
546 $ sudo ./kselftest/run_kselftest.sh -c amd-pstate
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/linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/engine/device/
A Dctrl.c55 args->v0.pstate = clk->pstate; in nvkm_control_mthd_pstate_info()
61 args->v0.pstate = NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_UNKNOWN; in nvkm_control_mthd_pstate_info()
75 struct nvkm_pstate *pstate; in nvkm_control_mthd_pstate_attr() local
106 list_for_each_entry(pstate, &clk->states, head) { in nvkm_control_mthd_pstate_attr()
111 lo = pstate->base.domain[domain->name]; in nvkm_control_mthd_pstate_attr()
113 list_for_each_entry(cstate, &pstate->list, head) { in nvkm_control_mthd_pstate_attr()
118 args->v0.state = pstate->pstate; in nvkm_control_mthd_pstate_attr()
/linux-6.3-rc2/drivers/regulator/
A Dpwm-regulator.c86 struct pwm_state pstate; in pwm_regulator_set_voltage_sel() local
89 pwm_init_state(drvdata->pwm, &pstate); in pwm_regulator_set_voltage_sel()
90 pwm_set_relative_duty_cycle(&pstate, in pwm_regulator_set_voltage_sel()
93 ret = pwm_apply_state(drvdata->pwm, &pstate); in pwm_regulator_set_voltage_sel()
154 struct pwm_state pstate; in pwm_regulator_get_voltage() local
158 pwm_get_state(drvdata->pwm, &pstate); in pwm_regulator_get_voltage()
160 voltage = pwm_get_relative_duty_cycle(&pstate, duty_unit); in pwm_regulator_get_voltage()
191 struct pwm_state pstate; in pwm_regulator_set_voltage() local
196 pwm_init_state(drvdata->pwm, &pstate); in pwm_regulator_set_voltage()
217 pwm_set_relative_duty_cycle(&pstate, dutycycle, duty_unit); in pwm_regulator_set_voltage()
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/linux-6.3-rc2/drivers/gpu/drm/msm/disp/mdp5/
A Dmdp5_plane.c83 pstate->hwpipe->name : "(null)"); in mdp5_plane_atomic_print_state()
86 pstate->r_hwpipe ? pstate->r_hwpipe->name : in mdp5_plane_atomic_print_state()
136 kfree(pstate); in mdp5_plane_destroy_state()
979 if (WARN_ON(!pstate->hwpipe)) in mdp5_plane_pipe()
982 return pstate->hwpipe->pipe; in mdp5_plane_pipe()
989 if (!pstate->r_hwpipe) in mdp5_plane_right_pipe()
992 return pstate->r_hwpipe->pipe; in mdp5_plane_right_pipe()
1000 if (WARN_ON(!pstate->hwpipe)) in mdp5_plane_get_flush()
1003 mask = pstate->hwpipe->flush_mask; in mdp5_plane_get_flush()
1005 if (pstate->r_hwpipe) in mdp5_plane_get_flush()
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/linux-6.3-rc2/tools/testing/selftests/amd-pstate/
A Dbasic.sh27 if ! /sbin/modprobe -q -n amd-pstate-ut; then
31 if /sbin/modprobe -q amd-pstate-ut; then
32 /sbin/modprobe -q -r amd-pstate-ut
/linux-6.3-rc2/drivers/net/wwan/
A Dwwan_hwsim.c62 } pstate; member
106 port->pstate = AT_PARSER_WAIT_A; in wwan_hwsim_port_start()
143 if (port->pstate == AT_PARSER_WAIT_A) { in wwan_hwsim_port_tx()
145 port->pstate = AT_PARSER_WAIT_T; in wwan_hwsim_port_tx()
147 port->pstate = AT_PARSER_SKIP_LINE; in wwan_hwsim_port_tx()
148 } else if (port->pstate == AT_PARSER_WAIT_T) { in wwan_hwsim_port_tx()
150 port->pstate = AT_PARSER_WAIT_TERM; in wwan_hwsim_port_tx()
152 port->pstate = AT_PARSER_SKIP_LINE; in wwan_hwsim_port_tx()
153 } else if (port->pstate == AT_PARSER_WAIT_TERM) { in wwan_hwsim_port_tx()
163 port->pstate = AT_PARSER_WAIT_A; in wwan_hwsim_port_tx()
[all …]
/linux-6.3-rc2/arch/sparc/kernel/
A Drtrap_64.S28 661: wrpr %g0, RTRAP_PSTATE, %pstate
36 wrpr %g0, RTRAP_PSTATE|PSTATE_MCDE, %pstate
39 wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
44 661: wrpr %g0, RTRAP_PSTATE, %pstate
52 wrpr %g0, RTRAP_PSTATE|PSTATE_MCDE, %pstate
55 wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
70 661: wrpr %g0, RTRAP_PSTATE, %pstate
78 wrpr %g0, RTRAP_PSTATE|PSTATE_MCDE, %pstate
80 wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
159 to_user: wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
[all …]
A Dspiterrs.S159 rdpr %pstate, %g4
160 wrpr %g4, PSTATE_MG|PSTATE_AG, %pstate
187 rdpr %pstate, %g4
188 wrpr %g4, PSTATE_MG|PSTATE_AG, %pstate
207 rdpr %pstate, %g4
208 wrpr %g4, PSTATE_MG|PSTATE_AG, %pstate
226 rdpr %pstate, %g4
227 wrpr %g4, PSTATE_MG|PSTATE_AG, %pstate
/linux-6.3-rc2/drivers/gpu/drm/tve200/
A Dtve200_display.c72 struct drm_plane_state *pstate, in tve200_display_check() argument
77 struct drm_framebuffer *fb = pstate->fb; in tve200_display_check()
93 u32 offset = drm_fb_dma_get_gem_addr(fb, pstate, 0); in tve200_display_check()
265 struct drm_plane_state *pstate = plane->state; in tve200_display_update() local
266 struct drm_framebuffer *fb = pstate->fb; in tve200_display_update()
270 writel(drm_fb_dma_get_gem_addr(fb, pstate, 0), in tve200_display_update()
275 writel(drm_fb_dma_get_gem_addr(fb, pstate, 1), in tve200_display_update()
277 writel(drm_fb_dma_get_gem_addr(fb, pstate, 2), in tve200_display_update()
/linux-6.3-rc2/arch/arm64/kvm/hyp/include/hyp/
A Dsysreg-sr.h77 ctxt->regs.pstate = read_sysreg_el2(SYS_SPSR); in __sysreg_save_el2_return_state()
160 u64 mode = ctxt->regs.pstate & (PSR_MODE_MASK | PSR_MODE32_BIT); in to_hw_pstate()
171 return (ctxt->regs.pstate & ~(PSR_MODE_MASK | PSR_MODE32_BIT)) | mode; in to_hw_pstate()
176 u64 pstate = to_hw_pstate(ctxt); in __sysreg_restore_el2_return_state() local
177 u64 mode = pstate & PSR_AA32_MODE_MASK; in __sysreg_restore_el2_return_state()
191 pstate = PSR_MODE_EL2h | PSR_IL_BIT; in __sysreg_restore_el2_return_state()
194 write_sysreg_el2(pstate, SYS_SPSR); in __sysreg_restore_el2_return_state()
/linux-6.3-rc2/arch/arm64/kvm/
A Dreset.c263 u32 pstate; in kvm_reset_vcpu() local
311 pstate = VCPU_RESET_PSTATE_SVC; in kvm_reset_vcpu()
313 pstate = VCPU_RESET_PSTATE_EL2; in kvm_reset_vcpu()
315 pstate = VCPU_RESET_PSTATE_EL1; in kvm_reset_vcpu()
332 vcpu_gp_regs(vcpu)->pstate = pstate; in kvm_reset_vcpu()
/linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
A Dcstep.c78 info->pstate = (nvbios_rd16(bios, data + 0x00) & 0x01e0) >> 5; in nvbios_cstepEp()
85 nvbios_cstepEm(struct nvkm_bios *bios, u8 pstate, u8 *ver, u8 *hdr, in nvbios_cstepEm() argument
90 if (info->pstate == pstate) in nvbios_cstepEm()
/linux-6.3-rc2/drivers/thermal/intel/
A Dtherm_throt.c323 struct thermal_state *pstate = &per_cpu(thermal_state, this_cpu); in therm_throt_process() local
328 state = &pstate->core_throttle; in therm_throt_process()
330 state = &pstate->core_power_limit; in therm_throt_process()
335 state = &pstate->package_throttle; in therm_throt_process()
337 state = &pstate->package_power_limit; in therm_throt_process()
383 struct thermal_state *pstate = &per_cpu(thermal_state, this_cpu); in thresh_event_valid() local
387 state = (event == 0) ? &pstate->pkg_thresh0 : in thresh_event_valid()
388 &pstate->pkg_thresh1; in thresh_event_valid()
390 state = (event == 0) ? &pstate->core_thresh0 : in thresh_event_valid()
391 &pstate->core_thresh1; in thresh_event_valid()

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