-Innolux TV123WAM 12.3 inch eDP 2K display panel
+Innolux P120ZDG-BF1 12.02 inch eDP 2K display panel
This binding is compatible with the simple-panel binding, which is specified
in simple-panel.txt in this directory.
Required properties:
-- compatible: should be "innolux,tv123wam"
+- compatible: should be "innolux,p120zdg-bf1"
- power-supply: regulator to provide the supply voltage
Optional properties:
- enable-gpios: GPIO pin to enable or disable the panel
- backlight: phandle of the backlight device attached to the panel
+- no-hpd: If HPD isn't hooked up; add this property.
Example:
panel_edp: panel-edp {
- compatible = "innolux,tv123wam";
+ compatible = "innolux,p120zdg-bf1";
enable-gpios = <&msmgpio 31 GPIO_ACTIVE_LOW>;
power-supply = <&pm8916_l2>;
backlight = <&backlight>;
+ no-hpd;
};
- ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
- enable-gpios: GPIO pin to enable or disable the panel
- backlight: phandle of the backlight device attached to the panel
+- no-hpd: This panel is supposed to communicate that it's ready via HPD
+ (hot plug detect) signal, but the signal isn't hooked up so we should
+ hardcode the max delay from the panel spec when powering up the panel.
Example:
* 2. power off the acp tiles
* 3. check and enter ulv state
*/
- if (adev->powerplay.pp_funcs->set_powergating_by_smu)
+ if (adev->powerplay.pp_funcs &&
+ adev->powerplay.pp_funcs->set_powergating_by_smu)
amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_ACP, true);
}
return 0;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
bool enable = state == AMD_PG_STATE_GATE ? true : false;
- if (adev->powerplay.pp_funcs->set_powergating_by_smu)
+ if (adev->powerplay.pp_funcs &&
+ adev->powerplay.pp_funcs->set_powergating_by_smu)
amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_ACP, enable);
return 0;
}
adev->powerplay.pp_feature = amdgpu_pp_feature_mask;
- if (amdgpu_sriov_vf(adev))
- adev->powerplay.pp_feature &= ~PP_GFXOFF_MASK;
for (i = 0; i < adev->num_ip_blocks; i++) {
if ((amdgpu_ip_block_mask & (1 << i)) == 0) {
}
}
- if (adev->powerplay.pp_funcs->load_firmware) {
+ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->load_firmware) {
r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle);
if (r) {
pr_err("firmware loading failed\n");
kthread_park(ring->sched.thread);
- if (job && job->base.sched == &ring->sched)
+ if (job && job->base.sched != &ring->sched)
continue;
drm_sched_hw_job_reset(&ring->sched, job ? &job->base : NULL);
uint amdgpu_sdma_phase_quantum = 32;
char *amdgpu_disable_cu = NULL;
char *amdgpu_virtual_display = NULL;
-/* OverDrive(bit 14) disabled by default*/
-uint amdgpu_pp_feature_mask = 0xffffbfff;
+/* OverDrive(bit 14),gfxoff(bit 15),stutter mode(bit 17) disabled by default*/
+uint amdgpu_pp_feature_mask = 0xfffd3fff;
int amdgpu_ngg = 0;
int amdgpu_prim_buf_per_se = 0;
int amdgpu_pos_buf_per_se = 0;
if (!(adev->powerplay.pp_feature & PP_GFXOFF_MASK))
return;
- if (!adev->powerplay.pp_funcs->set_powergating_by_smu)
+ if (!adev->powerplay.pp_funcs || !adev->powerplay.pp_funcs->set_powergating_by_smu)
return;
return ret;
if (adev->powerplay.pp_funcs->force_clock_level)
- amdgpu_dpm_force_clock_level(adev, PP_SCLK, mask);
+ ret = amdgpu_dpm_force_clock_level(adev, PP_SCLK, mask);
+
+ if (ret)
+ return -EINVAL;
return count;
}
return ret;
if (adev->powerplay.pp_funcs->force_clock_level)
- amdgpu_dpm_force_clock_level(adev, PP_MCLK, mask);
+ ret = amdgpu_dpm_force_clock_level(adev, PP_MCLK, mask);
+
+ if (ret)
+ return -EINVAL;
return count;
}
return ret;
if (adev->powerplay.pp_funcs->force_clock_level)
- amdgpu_dpm_force_clock_level(adev, PP_PCIE, mask);
+ ret = amdgpu_dpm_force_clock_level(adev, PP_PCIE, mask);
+
+ if (ret)
+ return -EINVAL;
return count;
}
struct amdgpu_vm_pt_cursor *cursor)
{
amdgpu_vm_pt_next(adev, cursor);
- while (amdgpu_vm_pt_descendant(adev, cursor));
+ if (cursor->pfn != ~0ll)
+ while (amdgpu_vm_pt_descendant(adev, cursor));
}
/**
}
rbtree_postorder_for_each_entry_safe(mapping, tmp,
&vm->va.rb_root, rb) {
+ /* Don't remove the mapping here, we don't want to trigger a
+ * rebalance and the tree is about to be destroyed anyway.
+ */
list_del(&mapping->list);
- amdgpu_vm_it_remove(mapping, &vm->va);
kfree(mapping);
}
list_for_each_entry_safe(mapping, tmp, &vm->freed, list) {
if (r)
goto done;
- /* Test KCQs */
- for (i = 0; i < adev->gfx.num_compute_rings; i++) {
+ /* Test KCQs - reversing the order of rings seems to fix ring test failure
+ * after GPU reset
+ */
+ for (i = adev->gfx.num_compute_rings - 1; i >= 0; i--) {
ring = &adev->gfx.compute_ring[i];
ring->ready = true;
r = amdgpu_ring_test_ring(ring);
return;
if (enable && adev->pg_flags & AMD_PG_SUPPORT_MMHUB) {
- if (adev->powerplay.pp_funcs->set_powergating_by_smu)
+ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->set_powergating_by_smu)
amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GMC, true);
}
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- if (adev->asic_type == CHIP_RAVEN && adev->powerplay.pp_funcs->set_powergating_by_smu)
+ if (adev->asic_type == CHIP_RAVEN && adev->powerplay.pp_funcs &&
+ adev->powerplay.pp_funcs->set_powergating_by_smu)
amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_SDMA, false);
sdma_v4_0_init_golden_registers(adev);
sdma_v4_0_ctx_switch_enable(adev, false);
sdma_v4_0_enable(adev, false);
- if (adev->asic_type == CHIP_RAVEN && adev->powerplay.pp_funcs->set_powergating_by_smu)
+ if (adev->asic_type == CHIP_RAVEN && adev->powerplay.pp_funcs
+ && adev->powerplay.pp_funcs->set_powergating_by_smu)
amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_SDMA, true);
return 0;
{
struct amdgpu_display_manager *dm = bl_get_data(bd);
+ /*
+ * PWM interperts 0 as 100% rather than 0% because of HW
+ * limitation for level 0.So limiting minimum brightness level
+ * to 1.
+ */
+ if (bd->props.brightness < 1)
+ return 1;
if (dc_link_set_backlight_level(dm->backlight_link,
bd->props.brightness, 0, 0))
return 0;
adev->pm.pm_display_cfg.displays[i].controller_id = dc_cfg->pipe_idx + 1;
}
- if (adev->powerplay.pp_funcs->display_configuration_change)
+ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->display_configuration_change)
adev->powerplay.pp_funcs->display_configuration_change(
adev->powerplay.pp_handle,
&adev->pm.pm_display_cfg);
struct amd_pp_simple_clock_info validation_clks = { 0 };
uint32_t i;
- if (adev->powerplay.pp_funcs->get_clock_by_type) {
+ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_clock_by_type) {
if (adev->powerplay.pp_funcs->get_clock_by_type(pp_handle,
dc_to_pp_clock_type(clk_type), &pp_clks)) {
/* Error in pplib. Provide default values. */
pp_to_dc_clock_levels(&pp_clks, dc_clks, clk_type);
- if (adev->powerplay.pp_funcs->get_display_mode_validation_clocks) {
+ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_display_mode_validation_clocks) {
if (adev->powerplay.pp_funcs->get_display_mode_validation_clocks(
pp_handle, &validation_clks)) {
/* Error in pplib. Provide default values. */
struct pp_clock_levels_with_voltage pp_clk_info = {0};
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+ if (!pp_funcs || !pp_funcs->get_clock_by_type_with_voltage)
+ return false;
+
if (pp_funcs->get_clock_by_type_with_voltage(pp_handle,
dc_to_pp_clock_type(clk_type),
&pp_clk_info))
if (!pp_clock_request.clock_type)
return false;
- if (adev->powerplay.pp_funcs->display_clock_voltage_request)
+ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->display_clock_voltage_request)
ret = adev->powerplay.pp_funcs->display_clock_voltage_request(
adev->powerplay.pp_handle,
&pp_clock_request);
struct amd_pp_clock_info pp_clk_info = {0};
int ret = 0;
- if (adev->powerplay.pp_funcs->get_current_clocks)
+ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_current_clocks)
ret = adev->powerplay.pp_funcs->get_current_clocks(
adev->powerplay.pp_handle,
&pp_clk_info);
wm_with_clock_ranges.num_wm_dmif_sets = ranges->num_reader_wm_sets;
wm_with_clock_ranges.num_wm_mcif_sets = ranges->num_writer_wm_sets;
+ if (!pp_funcs || !pp_funcs->set_watermarks_for_clocks_ranges)
+ return;
+
for (i = 0; i < wm_with_clock_ranges.num_wm_dmif_sets; i++) {
if (ranges->reader_wm_sets[i].wm_inst > 3)
wm_dce_clocks[i].wm_set_id = WM_SET_A;
static const struct encoder_feature_support link_enc_feature = {
.max_hdmi_deep_color = COLOR_DEPTH_121212,
- .max_hdmi_pixel_clock = 594000,
+ .max_hdmi_pixel_clock = 300000,
.flags.bits.IS_HBR2_CAPABLE = true,
.flags.bits.IS_TPS3_CAPABLE = true
};
pr_info("%s was not implemented.\n", __func__);
return 0;
}
+
+ if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) {
+ pr_info("force clock level is for dpm manual mode only.\n");
+ return -EINVAL;
+ }
+
mutex_lock(&hwmgr->smu_lock);
- if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL)
- ret = hwmgr->hwmgr_func->force_clock_level(hwmgr, type, mask);
- else
- ret = -EINVAL;
+ ret = hwmgr->hwmgr_func->force_clock_level(hwmgr, type, mask);
mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_set_power_limit(void *handle, uint32_t limit)
{
struct pp_hwmgr *hwmgr = handle;
+ uint32_t max_power_limit;
if (!hwmgr || !hwmgr->pm_en)
return -EINVAL;
if (limit == 0)
limit = hwmgr->default_power_limit;
- if (limit > hwmgr->default_power_limit)
+ max_power_limit = hwmgr->default_power_limit;
+ if (hwmgr->od_enabled) {
+ max_power_limit *= (100 + hwmgr->platform_descriptor.TDPODLimit);
+ max_power_limit /= 100;
+ }
+
+ if (limit > max_power_limit)
return -EINVAL;
mutex_lock(&hwmgr->smu_lock);
mutex_lock(&hwmgr->smu_lock);
- if (default_limit)
+ if (default_limit) {
*limit = hwmgr->default_power_limit;
+ if (hwmgr->od_enabled) {
+ *limit *= (100 + hwmgr->platform_descriptor.TDPODLimit);
+ *limit /= 100;
+ }
+ }
else
*limit = hwmgr->power_limit;
{
struct pp_hwmgr *hwmgr = handle;
- if (!hwmgr || !hwmgr->pm_en)
+ if (!hwmgr)
return -EINVAL;
- if (hwmgr->hwmgr_func->enable_mgpu_fan_boost == NULL) {
+ if (!hwmgr->pm_en ||
+ hwmgr->hwmgr_func->enable_mgpu_fan_boost == NULL)
return 0;
- }
mutex_lock(&hwmgr->smu_lock);
hwmgr->hwmgr_func->enable_mgpu_fan_boost(hwmgr);
break;
}
- if (i >= sclk_table->count)
+ if (i >= sclk_table->count) {
data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_SCLK;
- else {
+ sclk_table->dpm_levels[i-1].value = sclk;
+ } else {
/* TODO: Check SCLK in DAL's minimum clocks
* in case DeepSleep divider update is required.
*/
break;
}
- if (i >= mclk_table->count)
+ if (i >= mclk_table->count) {
data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_MCLK;
-
+ mclk_table->dpm_levels[i-1].value = mclk;
+ }
if (data->display_timing.num_existing_displays != hwmgr->display_config->num_display)
data->need_update_smu7_dpm_table |= DPMTABLE_UPDATE_MCLK;
table->WatermarkRow[1][i].MaxClock =
cpu_to_le16((uint16_t)
(wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_dcfclk_clk_in_khz) /
- 100);
+ 1000);
table->WatermarkRow[1][i].MinUclk =
cpu_to_le16((uint16_t)
(wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_mem_clk_in_khz) /
if (hwmgr->platform_descriptor.overdriveLimit.memoryClock == 0)
hwmgr->platform_descriptor.overdriveLimit.memoryClock =
dpm_table->dpm_levels[dpm_table->count-1].value;
-
vega10_init_dpm_state(&(dpm_table->dpm_state));
data->dpm_table.eclk_table.count = 0;
static int vega10_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, const void *input)
{
struct vega10_hwmgr *data = hwmgr->backend;
+ const struct phm_set_power_state_input *states =
+ (const struct phm_set_power_state_input *)input;
+ const struct vega10_power_state *vega10_ps =
+ cast_const_phw_vega10_power_state(states->pnew_state);
+ struct vega10_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table);
+ uint32_t sclk = vega10_ps->performance_levels
+ [vega10_ps->performance_level_count - 1].gfx_clock;
+ struct vega10_single_dpm_table *mclk_table = &(data->dpm_table.mem_table);
+ uint32_t mclk = vega10_ps->performance_levels
+ [vega10_ps->performance_level_count - 1].mem_clock;
+ uint32_t i;
+
+ for (i = 0; i < sclk_table->count; i++) {
+ if (sclk == sclk_table->dpm_levels[i].value)
+ break;
+ }
+
+ if (i >= sclk_table->count) {
+ data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_SCLK;
+ sclk_table->dpm_levels[i-1].value = sclk;
+ }
+
+ for (i = 0; i < mclk_table->count; i++) {
+ if (mclk == mclk_table->dpm_levels[i].value)
+ break;
+ }
+
+ if (i >= mclk_table->count) {
+ data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_MCLK;
+ mclk_table->dpm_levels[i-1].value = mclk;
+ }
if (data->display_timing.num_existing_displays != hwmgr->display_config->num_display)
data->need_update_dpm_table |= DPMTABLE_UPDATE_MCLK;
if (vega10_ps->performance_levels
[vega10_ps->performance_level_count - 1].gfx_clock >
- hwmgr->platform_descriptor.overdriveLimit.engineClock)
+ hwmgr->platform_descriptor.overdriveLimit.engineClock) {
vega10_ps->performance_levels
[vega10_ps->performance_level_count - 1].gfx_clock =
hwmgr->platform_descriptor.overdriveLimit.engineClock;
-
+ pr_warn("max sclk supported by vbios is %d\n",
+ hwmgr->platform_descriptor.overdriveLimit.engineClock);
+ }
return 0;
}
if (vega10_ps->performance_levels
[vega10_ps->performance_level_count - 1].mem_clock >
- hwmgr->platform_descriptor.overdriveLimit.memoryClock)
+ hwmgr->platform_descriptor.overdriveLimit.memoryClock) {
vega10_ps->performance_levels
[vega10_ps->performance_level_count - 1].mem_clock =
hwmgr->platform_descriptor.overdriveLimit.memoryClock;
+ pr_warn("max mclk supported by vbios is %d\n",
+ hwmgr->platform_descriptor.overdriveLimit.memoryClock);
+ }
return 0;
}
return vega12_disable_gfx_off(hwmgr);
}
+static int vega12_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
+ PHM_PerformanceLevelDesignation designation, uint32_t index,
+ PHM_PerformanceLevel *level)
+{
+ return 0;
+}
+
static const struct pp_hwmgr_func vega12_hwmgr_funcs = {
.backend_init = vega12_hwmgr_backend_init,
.backend_fini = vega12_hwmgr_backend_fini,
.register_irq_handlers = smu9_register_irq_handlers,
.start_thermal_controller = vega12_start_thermal_controller,
.powergate_gfx = vega12_gfx_off_control,
+ .get_performance_level = vega12_get_performance_level,
};
int vega12_hwmgr_init(struct pp_hwmgr *hwmgr)
return ret;
}
-static int vega20_get_current_gfx_clk_freq(struct pp_hwmgr *hwmgr, uint32_t *gfx_freq)
+static int vega20_get_current_clk_freq(struct pp_hwmgr *hwmgr,
+ PPCLK_e clk_id, uint32_t *clk_freq)
{
- uint32_t gfx_clk = 0;
int ret = 0;
- *gfx_freq = 0;
+ *clk_freq = 0;
PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_GetDpmClockFreq, (PPCLK_GFXCLK << 16))) == 0,
- "[GetCurrentGfxClkFreq] Attempt to get Current GFXCLK Frequency Failed!",
+ PPSMC_MSG_GetDpmClockFreq, (clk_id << 16))) == 0,
+ "[GetCurrentClkFreq] Attempt to get Current Frequency Failed!",
return ret);
- gfx_clk = smum_get_argument(hwmgr);
+ *clk_freq = smum_get_argument(hwmgr);
- *gfx_freq = gfx_clk * 100;
-
- return 0;
-}
-
-static int vega20_get_current_mclk_freq(struct pp_hwmgr *hwmgr, uint32_t *mclk_freq)
-{
- uint32_t mem_clk = 0;
- int ret = 0;
-
- *mclk_freq = 0;
-
- PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_GetDpmClockFreq, (PPCLK_UCLK << 16))) == 0,
- "[GetCurrentMClkFreq] Attempt to get Current MCLK Frequency Failed!",
- return ret);
- mem_clk = smum_get_argument(hwmgr);
-
- *mclk_freq = mem_clk * 100;
+ *clk_freq = *clk_freq * 100;
return 0;
}
switch (idx) {
case AMDGPU_PP_SENSOR_GFX_SCLK:
- ret = vega20_get_current_gfx_clk_freq(hwmgr, (uint32_t *)value);
+ ret = vega20_get_current_clk_freq(hwmgr,
+ PPCLK_GFXCLK,
+ (uint32_t *)value);
if (!ret)
*size = 4;
break;
case AMDGPU_PP_SENSOR_GFX_MCLK:
- ret = vega20_get_current_mclk_freq(hwmgr, (uint32_t *)value);
+ ret = vega20_get_current_clk_freq(hwmgr,
+ PPCLK_UCLK,
+ (uint32_t *)value);
if (!ret)
*size = 4;
break;
if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
switch (clk_type) {
case amd_pp_dcef_clock:
- clk_freq = clock_req->clock_freq_in_khz / 100;
clk_select = PPCLK_DCEFCLK;
break;
case amd_pp_disp_clock:
return result;
}
+static int vega20_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
+ PHM_PerformanceLevelDesignation designation, uint32_t index,
+ PHM_PerformanceLevel *level)
+{
+ return 0;
+}
+
static int vega20_notify_smc_display_config_after_ps_adjustment(
struct pp_hwmgr *hwmgr)
{
struct vega20_hwmgr *data =
(struct vega20_hwmgr *)(hwmgr->backend);
+ struct vega20_single_dpm_table *dpm_table =
+ &data->dpm_table.mem_table;
struct PP_Clocks min_clocks = {0};
struct pp_display_clock_request clock_req;
int ret = 0;
if (data->smu_features[GNLD_DPM_DCEFCLK].supported) {
clock_req.clock_type = amd_pp_dcef_clock;
- clock_req.clock_freq_in_khz = min_clocks.dcefClock;
+ clock_req.clock_freq_in_khz = min_clocks.dcefClock * 10;
if (!vega20_display_clock_voltage_request(hwmgr, &clock_req)) {
if (data->smu_features[GNLD_DS_DCEFCLK].supported)
PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(
}
}
+ if (data->smu_features[GNLD_DPM_UCLK].enabled) {
+ dpm_table->dpm_state.hard_min_level = min_clocks.memoryClock / 100;
+ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinByFreq,
+ (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level)),
+ "[SetHardMinFreq] Set hard min uclk failed!",
+ return ret);
+ }
+
return 0;
}
for (i = 0; i < count; i++) {
clocks->data[i].clocks_in_khz =
- dpm_table->dpm_levels[i].value * 100;
+ dpm_table->dpm_levels[i].value * 1000;
clocks->data[i].latency_in_us = 0;
}
for (i = 0; i < count; i++) {
clocks->data[i].clocks_in_khz =
data->mclk_latency_table.entries[i].frequency =
- dpm_table->dpm_levels[i].value * 100;
+ dpm_table->dpm_levels[i].value * 1000;
clocks->data[i].latency_in_us =
data->mclk_latency_table.entries[i].latency =
vega20_get_mem_latency(hwmgr, dpm_table->dpm_levels[i].value);
for (i = 0; i < count; i++) {
clocks->data[i].clocks_in_khz =
- dpm_table->dpm_levels[i].value * 100;
+ dpm_table->dpm_levels[i].value * 1000;
clocks->data[i].latency_in_us = 0;
}
for (i = 0; i < count; i++) {
clocks->data[i].clocks_in_khz =
- dpm_table->dpm_levels[i].value * 100;
+ dpm_table->dpm_levels[i].value * 1000;
clocks->data[i].latency_in_us = 0;
}
return -EINVAL;
}
- if (input_clk < clocks.data[0].clocks_in_khz / 100 ||
+ if (input_clk < clocks.data[0].clocks_in_khz / 1000 ||
input_clk > od8_settings[OD8_SETTING_UCLK_FMAX].max_value) {
pr_info("clock freq %d is not within allowed range [%d - %d]\n",
input_clk,
- clocks.data[0].clocks_in_khz / 100,
+ clocks.data[0].clocks_in_khz / 1000,
od8_settings[OD8_SETTING_UCLK_FMAX].max_value);
return -EINVAL;
}
switch (type) {
case PP_SCLK:
- ret = vega20_get_current_gfx_clk_freq(hwmgr, &now);
+ ret = vega20_get_current_clk_freq(hwmgr, PPCLK_GFXCLK, &now);
PP_ASSERT_WITH_CODE(!ret,
"Attempt to get current gfx clk Failed!",
return ret);
for (i = 0; i < clocks.num_levels; i++)
size += sprintf(buf + size, "%d: %uMhz %s\n",
- i, clocks.data[i].clocks_in_khz / 100,
+ i, clocks.data[i].clocks_in_khz / 1000,
(clocks.data[i].clocks_in_khz == now) ? "*" : "");
break;
case PP_MCLK:
- ret = vega20_get_current_mclk_freq(hwmgr, &now);
+ ret = vega20_get_current_clk_freq(hwmgr, PPCLK_UCLK, &now);
PP_ASSERT_WITH_CODE(!ret,
"Attempt to get current mclk freq Failed!",
return ret);
for (i = 0; i < clocks.num_levels; i++)
size += sprintf(buf + size, "%d: %uMhz %s\n",
- i, clocks.data[i].clocks_in_khz / 100,
+ i, clocks.data[i].clocks_in_khz / 1000,
(clocks.data[i].clocks_in_khz == now) ? "*" : "");
break;
return ret);
size += sprintf(buf + size, "MCLK: %7uMhz %10uMhz\n",
- clocks.data[0].clocks_in_khz / 100,
+ clocks.data[0].clocks_in_khz / 1000,
od8_settings[OD8_SETTING_UCLK_FMAX].max_value);
}
vega20_set_watermarks_for_clocks_ranges,
.display_clock_voltage_request =
vega20_display_clock_voltage_request,
+ .get_performance_level =
+ vega20_get_performance_level,
/* UMD pstate, profile related */
.force_dpm_level =
vega20_dpm_force_dpm_level,
"Unsupported PPTable format!", return -1);
PP_ASSERT_WITH_CODE(powerplay_table->sHeader.structuresize > 0,
"Invalid PowerPlay Table!", return -1);
- PP_ASSERT_WITH_CODE(powerplay_table->smcPPTable.Version == PPTABLE_V20_SMU_VERSION,
- "Unmatch PPTable version, vbios update may be needed!", return -1);
+
+ if (powerplay_table->smcPPTable.Version != PPTABLE_V20_SMU_VERSION) {
+ pr_info("Unmatch PPTable version: "
+ "pptable from VBIOS is V%d while driver supported is V%d!",
+ powerplay_table->smcPPTable.Version,
+ PPTABLE_V20_SMU_VERSION);
+ return -EINVAL;
+ }
//dump_pptable(&powerplay_table->smcPPTable);
"[appendVbiosPPTable] Failed to retrieve Smc Dpm Table from VBIOS!",
return -1);
- memset(ppsmc_pptable->Padding32,
- 0,
- sizeof(struct atom_smc_dpm_info_v4_4) -
- sizeof(struct atom_common_table_header));
ppsmc_pptable->MaxVoltageStepGfx = smc_dpm_table->maxvoltagestepgfx;
ppsmc_pptable->MaxVoltageStepSoc = smc_dpm_table->maxvoltagestepsoc;
ppsmc_pptable->FllGfxclkSpreadPercent = smc_dpm_table->fllgfxclkspreadpercent;
ppsmc_pptable->FllGfxclkSpreadFreq = smc_dpm_table->fllgfxclkspreadfreq;
- if ((smc_dpm_table->table_header.format_revision == 4) &&
- (smc_dpm_table->table_header.content_revision == 4)) {
- for (i = 0; i < I2C_CONTROLLER_NAME_COUNT; i++) {
- ppsmc_pptable->I2cControllers[i].Enabled =
- smc_dpm_table->i2ccontrollers[i].enabled;
- ppsmc_pptable->I2cControllers[i].SlaveAddress =
- smc_dpm_table->i2ccontrollers[i].slaveaddress;
- ppsmc_pptable->I2cControllers[i].ControllerPort =
- smc_dpm_table->i2ccontrollers[i].controllerport;
- ppsmc_pptable->I2cControllers[i].ThermalThrottler =
- smc_dpm_table->i2ccontrollers[i].thermalthrottler;
- ppsmc_pptable->I2cControllers[i].I2cProtocol =
- smc_dpm_table->i2ccontrollers[i].i2cprotocol;
- ppsmc_pptable->I2cControllers[i].I2cSpeed =
- smc_dpm_table->i2ccontrollers[i].i2cspeed;
- }
+ for (i = 0; i < I2C_CONTROLLER_NAME_COUNT; i++) {
+ ppsmc_pptable->I2cControllers[i].Enabled =
+ smc_dpm_table->i2ccontrollers[i].enabled;
+ ppsmc_pptable->I2cControllers[i].SlaveAddress =
+ smc_dpm_table->i2ccontrollers[i].slaveaddress;
+ ppsmc_pptable->I2cControllers[i].ControllerPort =
+ smc_dpm_table->i2ccontrollers[i].controllerport;
+ ppsmc_pptable->I2cControllers[i].ThermalThrottler =
+ smc_dpm_table->i2ccontrollers[i].thermalthrottler;
+ ppsmc_pptable->I2cControllers[i].I2cProtocol =
+ smc_dpm_table->i2ccontrollers[i].i2cprotocol;
+ ppsmc_pptable->I2cControllers[i].I2cSpeed =
+ smc_dpm_table->i2ccontrollers[i].i2cspeed;
}
return 0;
if (pptable_information->smc_pptable == NULL)
return -ENOMEM;
- if (powerplay_table->smcPPTable.Version <= 2)
- memcpy(pptable_information->smc_pptable,
- &(powerplay_table->smcPPTable),
- sizeof(PPTable_t) -
- sizeof(I2cControllerConfig_t) * I2C_CONTROLLER_NAME_COUNT);
- else
- memcpy(pptable_information->smc_pptable,
- &(powerplay_table->smcPPTable),
- sizeof(PPTable_t));
+ memcpy(pptable_information->smc_pptable,
+ &(powerplay_table->smcPPTable),
+ sizeof(PPTable_t));
+
result = append_vbios_pptable(hwmgr, (pptable_information->smc_pptable));
// any structure is changed in this file
#define SMU11_DRIVER_IF_VERSION 0x12
-#define PPTABLE_V20_SMU_VERSION 2
+#define PPTABLE_V20_SMU_VERSION 3
#define NUM_GFXCLK_DPM_LEVELS 16
#define NUM_VCLK_DPM_LEVELS 8
result = PHM_WAIT_FIELD_UNEQUAL(hwmgr,
SMU_MP1_SRBM2P_RESP_0, CONTENT, 0);
if (result != 0) {
+ /* Read the last message to SMU, to report actual cause */
+ uint32_t val = cgs_read_register(hwmgr->device,
+ mmSMU_MP1_SRBM2P_MSG_0);
pr_err("smu8_send_msg_to_smc_async (0x%04x) failed\n", msg);
+ pr_err("SMU still servicing msg (0x%04x)\n", val);
return result;
}
unsigned int val;
int ret;
- /*
- * FIXME:
- * This 70ms was found necessary by experimentation. If it's not
- * present, link training fails. It seems like it can go anywhere from
- * pre_enable() up to semi-auto link training initiation below.
- *
- * Neither the datasheet for the bridge nor the panel tested mention a
- * delay of this magnitude in the timing requirements. So for now, add
- * the mystery delay until someone figures out a better fix.
- */
- msleep(70);
-
/* DSI_A lane config */
val = CHA_DSI_LANES(4 - pdata->dsi->lanes);
regmap_update_bits(pdata->regmap, SN_DSI_LANES_REG,
/* configure bridge ref_clk */
ti_sn_bridge_set_refclk_freq(pdata);
- /* in case drm_panel is connected then HPD is not supported */
+ /*
+ * HPD on this bridge chip is a bit useless. This is an eDP bridge
+ * so the HPD is an internal signal that's only there to signal that
+ * the panel is done powering up. ...but the bridge chip debounces
+ * this signal by between 100 ms and 400 ms (depending on process,
+ * voltage, and temperate--I measured it at about 200 ms). One
+ * particular panel asserted HPD 84 ms after it was powered on meaning
+ * that we saw HPD 284 ms after power on. ...but the same panel said
+ * that instead of looking at HPD you could just hardcode a delay of
+ * 200 ms. We'll assume that the panel driver will have the hardcoded
+ * delay in its prepare and always disable HPD.
+ *
+ * If HPD somehow makes sense on some future panel we'll have to
+ * change this to be conditional on someone specifying that HPD should
+ * be used.
+ */
regmap_update_bits(pdata->regmap, SN_HPD_DISABLE_REG, HPD_DISABLE,
HPD_DISABLE);
/* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */
{ "SDC", 0x3652, EDID_QUIRK_FORCE_6BPC },
+ /* BOE model 0x0771 reports 8 bpc, but is a 6 bpc panel */
+ { "BOE", 0x0771, EDID_QUIRK_FORCE_6BPC },
+
/* Belinea 10 15 55 */
{ "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 },
{ "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 },
/**
* @prepare: the time (in milliseconds) that it takes for the panel to
* become ready and start receiving video data
+ * @hpd_absent_delay: Add this to the prepare delay if we know Hot
+ * Plug Detect isn't used.
* @enable: the time (in milliseconds) that it takes for the panel to
* display the first valid frame after starting to receive
* video data
*/
struct {
unsigned int prepare;
+ unsigned int hpd_absent_delay;
unsigned int enable;
unsigned int disable;
unsigned int unprepare;
struct drm_panel base;
bool prepared;
bool enabled;
+ bool no_hpd;
const struct panel_desc *desc;
static int panel_simple_prepare(struct drm_panel *panel)
{
struct panel_simple *p = to_panel_simple(panel);
+ unsigned int delay;
int err;
if (p->prepared)
gpiod_set_value_cansleep(p->enable_gpio, 1);
- if (p->desc->delay.prepare)
- msleep(p->desc->delay.prepare);
+ delay = p->desc->delay.prepare;
+ if (p->no_hpd)
+ delay += p->desc->delay.hpd_absent_delay;
+ if (delay)
+ msleep(delay);
p->prepared = true;
panel->prepared = false;
panel->desc = desc;
+ panel->no_hpd = of_property_read_bool(dev->of_node, "no-hpd");
+
panel->supply = devm_regulator_get(dev, "power");
if (IS_ERR(panel->supply))
return PTR_ERR(panel->supply);
},
};
-static const struct drm_display_mode innolux_tv123wam_mode = {
+static const struct drm_display_mode innolux_p120zdg_bf1_mode = {
.clock = 206016,
.hdisplay = 2160,
.hsync_start = 2160 + 48,
.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
};
-static const struct panel_desc innolux_tv123wam = {
- .modes = &innolux_tv123wam_mode,
+static const struct panel_desc innolux_p120zdg_bf1 = {
+ .modes = &innolux_p120zdg_bf1_mode,
.num_modes = 1,
.bpc = 8,
.size = {
- .width = 259,
- .height = 173,
+ .width = 254,
+ .height = 169,
},
.delay = {
+ .hpd_absent_delay = 200,
.unprepare = 500,
},
};
.compatible = "innolux,n156bge-l21",
.data = &innolux_n156bge_l21,
}, {
- .compatible = "innolux,tv123wam",
- .data = &innolux_tv123wam,
+ .compatible = "innolux,p120zdg-bf1",
+ .data = &innolux_p120zdg_bf1,
}, {
.compatible = "innolux,zj070na-01p",
.data = &innolux_zj070na_01p,