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authorLinus Torvalds2018-11-02 10:58:20 -0700
committerLinus Torvalds2018-11-02 10:58:20 -0700
commitbc6080ae38b3b0c6e8166f8561e993298095f7be (patch)
tree0d47e0ba5eab9a2993f61d5c5bcdbfafc68e892e /drivers
parentd81f50bd34646d8373b989e55180c0fc9af94e0b (diff)
parentf9885ef875e9160454392f85159163674159c51f (diff)
Merge tag 'drm-next-2018-11-02' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie: "Pretty much a normal fixes pull pre-rc1, mostly amdgpu fixes, one i915 link training regression fix, and a couple of minor panel/bridge fixes and a panel quirk" * tag 'drm-next-2018-11-02' of git://anongit.freedesktop.org/drm/drm: (37 commits) drm/amdgpu: revert "enable gfxoff in non-sriov and stutter mode by default" drm/amd/pp: Print warning if od_sclk/mclk out of range drm/amd/pp: Fix pp_sclk/mclk_od not work on Vega10 drm/amd/pp: Fix pp_sclk/mclk_od not work on smu7 drm/amd/powerplay: no MGPU fan boost enablement on DPM disabled drm/amdgpu: Fix skipping hangged job reset during gpu recover. drm/amd/powerplay: revise Vega20 pptable version check drm/amd/display: set backlight level limit to 1 drm/panel: simple: Innolux TV123WAM is actually P120ZDG-BF1 dt-bindings: drm/panel: simple: Innolux TV123WAM is actually P120ZDG-BF1 drm/bridge: ti-sn65dsi86: Remove the mystery delay drm/panel: simple: Add "no-hpd" delay for Innolux TV123WAM drm/panel: simple: Support panels with HPD where HPD isn't connected dt-bindings: drm/panel: simple: Add no-hpd property drm/edid: Add 6 bpc quirk for BOE panel. drm/amdgpu: fix reporting of failed msg sent to SMU (v2) drm/amdgpu: Fix compute ring 1.0.0 failure after reset drm/amdgpu: fix VM leaf walking drm/amdgpu: fix amdgpu_vm_fini drm/amd/powerplay: commonize the API for retrieving current clocks ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c15
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c6
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c7
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c16
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/amd_powerplay.c33
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c10
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c43
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c8
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c85
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c56
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if.h2
-rw-r--r--drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c4
-rw-r--r--drivers/gpu/drm/bridge/ti-sn65dsi86.c29
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c21
-rw-r--r--drivers/gpu/drm/drm_connector.c11
-rw-r--r--drivers/gpu/drm/drm_edid.c3
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c20
-rw-r--r--drivers/gpu/drm/i915/intel_dp_mst.c8
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/disp.c14
-rw-r--r--drivers/gpu/drm/panel/panel-simple.c29
29 files changed, 287 insertions, 170 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
index 297a5490ad8c..0a4fba196b84 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
@@ -135,7 +135,8 @@ static int acp_poweroff(struct generic_pm_domain *genpd)
* 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;
@@ -517,7 +518,8 @@ static int acp_set_powergating_state(void *handle,
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;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 1e4dd09a5072..30bc345d6fdf 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1493,8 +1493,6 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
}
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) {
@@ -1600,7 +1598,7 @@ static int amdgpu_device_fw_loading(struct amdgpu_device *adev)
}
}
- 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");
@@ -3341,7 +3339,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
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);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 28781414d71c..943dbf3c5da1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -114,8 +114,8 @@ uint amdgpu_pg_mask = 0xffffffff;
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;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index 790fd5408ddf..1a656b8657f7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -392,7 +392,7 @@ void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable)
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;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 94055a485e01..59cc678de8c1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -704,7 +704,10 @@ static ssize_t amdgpu_set_pp_dpm_sclk(struct device *dev,
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;
}
@@ -737,7 +740,10 @@ static ssize_t amdgpu_set_pp_dpm_mclk(struct device *dev,
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;
}
@@ -770,7 +776,10 @@ static ssize_t amdgpu_set_pp_dpm_pcie(struct device *dev,
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;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 6904d794d60a..352b30409060 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -542,7 +542,8 @@ static void amdgpu_vm_pt_next_leaf(struct amdgpu_device *adev,
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));
}
/**
@@ -3234,8 +3235,10 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
}
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) {
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 3d0f277a6523..617b0c8908a3 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4815,8 +4815,10 @@ static int gfx_v8_0_kcq_resume(struct amdgpu_device *adev)
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);
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index 14649f8475f3..fd23ba1226a5 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -280,7 +280,7 @@ void mmhub_v1_0_update_power_gating(struct amdgpu_device *adev,
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);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 04fa3d972636..7a8c9172d30a 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -1366,7 +1366,8 @@ static int sdma_v4_0_hw_init(void *handle)
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);
@@ -1386,7 +1387,8 @@ static int sdma_v4_0_hw_fini(void *handle)
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;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index e224f23e2215..b0df6dc9a775 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1524,6 +1524,13 @@ static int amdgpu_dm_backlight_update_status(struct backlight_device *bd)
{
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;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
index 0fab64a2a915..12001a006b2d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
@@ -101,7 +101,7 @@ bool dm_pp_apply_display_requirements(
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);
@@ -304,7 +304,7 @@ bool dm_pp_get_clock_levels_by_type(
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. */
@@ -315,7 +315,7 @@ bool dm_pp_get_clock_levels_by_type(
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. */
@@ -398,6 +398,9 @@ bool dm_pp_get_clock_levels_by_type_with_voltage(
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))
@@ -438,7 +441,7 @@ bool dm_pp_apply_clock_for_voltage_request(
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);
@@ -455,7 +458,7 @@ bool dm_pp_get_static_clocks(
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);
@@ -505,6 +508,9 @@ void pp_rv_set_wm_ranges(struct pp_smu *pp,
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;
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
index de190935f0a4..e3624ca24574 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
@@ -568,7 +568,7 @@ static struct input_pixel_processor *dce110_ipp_create(
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
};
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index e8964cae6b93..d6aa1d414320 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -723,11 +723,14 @@ static int pp_dpm_force_clock_level(void *handle,
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;
}
@@ -963,6 +966,7 @@ static int pp_dpm_switch_power_profile(void *handle,
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;
@@ -975,7 +979,13 @@ static int pp_set_power_limit(void *handle, uint32_t limit)
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);
@@ -994,8 +1004,13 @@ static int pp_get_power_limit(void *handle, uint32_t *limit, bool default_limit)
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;
@@ -1303,12 +1318,12 @@ static int pp_enable_mgpu_fan_boost(void *handle)
{
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);
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 6c99cbf51c08..ed35ec0341e6 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -3588,9 +3588,10 @@ static int smu7_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, cons
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.
*/
@@ -3605,9 +3606,10 @@ static int smu7_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, cons
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;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
index 4714b5b59825..99a33c33a32c 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
@@ -718,7 +718,7 @@ int smu_set_watermarks_for_clocks_ranges(void *wt_table,
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) /
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index 419a1d77d661..8c4db86bb4b7 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -1333,7 +1333,6 @@ static int vega10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
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;
@@ -3249,6 +3248,37 @@ static int vega10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
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;
@@ -4529,11 +4559,13 @@ static int vega10_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
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;
}
@@ -4581,10 +4613,13 @@ static int vega10_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
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;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
index 9600e2f226e9..74bc37308dc0 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
@@ -2356,6 +2356,13 @@ static int vega12_gfx_off_control(struct pp_hwmgr *hwmgr, bool enable)
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,
@@ -2406,6 +2413,7 @@ static const struct pp_hwmgr_func vega12_hwmgr_funcs = {
.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)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
index b4dbbb7c334c..57143d51e3ee 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
@@ -1875,38 +1875,20 @@ static int vega20_get_gpu_power(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;
}
@@ -1937,12 +1919,16 @@ static int vega20_read_sensor(struct pp_hwmgr *hwmgr, int idx,
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;
@@ -2012,7 +1998,6 @@ int vega20_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
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:
@@ -2041,11 +2026,20 @@ int vega20_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
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;
@@ -2063,7 +2057,7 @@ static int vega20_notify_smc_display_config_after_ps_adjustment(
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(
@@ -2076,6 +2070,15 @@ static int vega20_notify_smc_display_config_after_ps_adjustment(
}
}
+ 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;
}
@@ -2353,7 +2356,7 @@ static int vega20_get_sclks(struct pp_hwmgr *hwmgr,
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;
}
@@ -2383,7 +2386,7 @@ static int vega20_get_memclocks(struct pp_hwmgr *hwmgr,
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);
@@ -2408,7 +2411,7 @@ static int vega20_get_dcefclocks(struct pp_hwmgr *hwmgr,
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;
}
@@ -2431,7 +2434,7 @@ static int vega20_get_socclocks(struct pp_hwmgr *hwmgr,
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;
}
@@ -2582,11 +2585,11 @@ static int vega20_odn_edit_dpm_table(struct pp_hwmgr *hwmgr,
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;
}
@@ -2726,7 +2729,7 @@ static int vega20_print_clock_levels(struct pp_hwmgr *hwmgr,
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);
@@ -2738,12 +2741,12 @@ static int vega20_print_clock_levels(struct pp_hwmgr *hwmgr,
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);
@@ -2755,7 +2758,7 @@ static int vega20_print_clock_levels(struct pp_hwmgr *hwmgr,
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;
@@ -2820,7 +2823,7 @@ static int vega20_print_clock_levels(struct pp_hwmgr *hwmgr,
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);
}
@@ -3476,6 +3479,8 @@ static const struct pp_hwmgr_func vega20_hwmgr_funcs = {
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,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
index e5f7f8230065..97f8a1a970c3 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
@@ -642,8 +642,14 @@ static int check_powerplay_tables(
"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);
@@ -716,10 +722,6 @@ static int append_vbios_pptable(struct pp_hwmgr *hwmgr, PPTable_t *ppsmc_pptable
"[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;
@@ -778,22 +780,19 @@ static int append_vbios_pptable(struct pp_hwmgr *hwmgr, PPTable_t *ppsmc_pptable
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;
@@ -882,15 +881,10 @@ static int init_powerplay_table_information(
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));
diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if.h b/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if.h
index 2998a49960ed..63d5cf691549 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if.h
@@ -29,7 +29,7 @@
// 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
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
index f836d30fdd44..09b844ec3eab 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
@@ -71,7 +71,11 @@ static int smu8_send_msg_to_smc_async(struct pp_hwmgr *hwmgr, uint16_t msg)
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;
}
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index f8a931cf3665..680566d97adc 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -458,18 +458,6 @@ static void ti_sn_bridge_enable(struct drm_bridge *bridge)
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,
@@ -536,7 +524,22 @@ static void ti_sn_bridge_pre_enable(struct drm_bridge *bridge)
/* 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);
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 701cb334e1ea..d8b526b7932c 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -308,6 +308,26 @@ update_connector_routing(struct drm_atomic_state *state,
return 0;
}
+ crtc_state = drm_atomic_get_new_crtc_state(state,
+ new_connector_state->crtc);
+ /*
+ * For compatibility with legacy users, we want to make sure that
+ * we allow DPMS On->Off modesets on unregistered connectors. Modesets
+ * which would result in anything else must be considered invalid, to
+ * avoid turning on new displays on dead connectors.
+ *
+ * Since the connector can be unregistered at any point during an
+ * atomic check or commit, this is racy. But that's OK: all we care
+ * about is ensuring that userspace can't do anything but shut off the
+ * display on a connector that was destroyed after its been notified,
+ * not before.
+ */
+ if (drm_connector_is_unregistered(connector) && crtc_state->active) {
+ DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] is not registered\n",
+ connector->base.id, connector->name);
+ return -EINVAL;
+ }
+
funcs = connector->helper_private;
if (funcs->atomic_best_encoder)
@@ -352,7 +372,6 @@ update_connector_routing(struct drm_atomic_state *state,
set_best_encoder(state, new_connector_state, new_encoder);
- crtc_state = drm_atomic_get_new_crtc_state(state, new_connector_state->crtc);
crtc_state->connectors_changed = true;
DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d:%s]\n",
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 1e40e5decbe9..4943cef178be 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -379,7 +379,8 @@ void drm_connector_cleanup(struct drm_connector *connector)
/* The connector should have been removed from userspace long before
* it is finally destroyed.
*/
- if (WARN_ON(connector->registered))
+ if (WARN_ON(connector->registration_state ==
+ DRM_CONNECTOR_REGISTERED))
drm_connector_unregister(connector);
if (connector->tile_group) {
@@ -436,7 +437,7 @@ int drm_connector_register(struct drm_connector *connector)
return 0;
mutex_lock(&connector->mutex);
- if (connector->registered)
+ if (connector->registration_state != DRM_CONNECTOR_INITIALIZING)
goto unlock;
ret = drm_sysfs_connector_add(connector);
@@ -456,7 +457,7 @@ int drm_connector_register(struct drm_connector *connector)
drm_mode_object_register(connector->dev, &connector->base);
- connector->registered = true;
+ connector->registration_state = DRM_CONNECTOR_REGISTERED;
goto unlock;
err_debugfs:
@@ -478,7 +479,7 @@ EXPORT_SYMBOL(drm_connector_register);
void drm_connector_unregister(struct drm_connector *connector)
{
mutex_lock(&connector->mutex);
- if (!connector->registered) {
+ if (connector->registration_state != DRM_CONNECTOR_REGISTERED) {
mutex_unlock(&connector->mutex);
return;
}
@@ -489,7 +490,7 @@ void drm_connector_unregister(struct drm_connector *connector)
drm_sysfs_connector_remove(connector);
drm_debugfs_connector_remove(connector);
- connector->registered = false;
+ connector->registration_state = DRM_CONNECTOR_UNREGISTERED;
mutex_unlock(&connector->mutex);
}
EXPORT_SYMBOL(drm_connector_unregister);
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index ff0bfc65a8c1..b506e3622b08 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -122,6 +122,9 @@ static const struct edid_quirk {
/* 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 },
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3fae4dab295f..13f9b56a9ce7 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5102,19 +5102,13 @@ intel_dp_long_pulse(struct intel_connector *connector,
*/
status = connector_status_disconnected;
goto out;
- } else {
- /*
- * If display is now connected check links status,
- * there has been known issues of link loss triggering
- * long pulse.
- *
- * Some sinks (eg. ASUS PB287Q) seem to perform some
- * weird HPD ping pong during modesets. So we can apparently
- * end up with HPD going low during a modeset, and then
- * going back up soon after. And once that happens we must
- * retrain the link to get a picture. That's in case no
- * userspace component reacted to intermittent HPD dip.
- */
+ }
+
+ /*
+ * Some external monitors do not signal loss of link synchronization
+ * with an IRQ_HPD, so force a link status check.
+ */
+ if (!intel_dp_is_edp(intel_dp)) {
struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
intel_dp_retrain_link(encoder, ctx);
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 7f155b4f1a7d..1b00f8ea145b 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -77,7 +77,7 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder,
pipe_config->pbn = mst_pbn;
/* Zombie connectors can't have VCPI slots */
- if (READ_ONCE(connector->registered)) {
+ if (!drm_connector_is_unregistered(connector)) {
slots = drm_dp_atomic_find_vcpi_slots(state,
&intel_dp->mst_mgr,
port,
@@ -313,7 +313,7 @@ static int intel_dp_mst_get_ddc_modes(struct drm_connector *connector)
struct edid *edid;
int ret;
- if (!READ_ONCE(connector->registered))
+ if (drm_connector_is_unregistered(connector))
return intel_connector_update_modes(connector, NULL);
edid = drm_dp_mst_get_edid(connector, &intel_dp->mst_mgr, intel_connector->port);
@@ -329,7 +329,7 @@ intel_dp_mst_detect(struct drm_connector *connector, bool force)
struct intel_connector *intel_connector = to_intel_connector(connector);
struct intel_dp *intel_dp = intel_connector->mst_port;
- if (!READ_ONCE(connector->registered))
+ if (drm_connector_is_unregistered(connector))
return connector_status_disconnected;
return drm_dp_mst_detect_port(connector, &intel_dp->mst_mgr,
intel_connector->port);
@@ -372,7 +372,7 @@ intel_dp_mst_mode_valid(struct drm_connector *connector,
int bpp = 24; /* MST uses fixed bpp */
int max_rate, mode_rate, max_lanes, max_link_clock;
- if (!READ_ONCE(connector->registered))
+ if (drm_connector_is_unregistered(connector))
return MODE_ERROR;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 6bb78076b5b5..6cbbae3f438b 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -881,22 +881,16 @@ nv50_mstc_atomic_best_encoder(struct drm_connector *connector,
{
struct nv50_head *head = nv50_head(connector_state->crtc);
struct nv50_mstc *mstc = nv50_mstc(connector);
- if (mstc->port) {
- struct nv50_mstm *mstm = mstc->mstm;
- return &mstm->msto[head->base.index]->encoder;
- }
- return NULL;
+
+ return &mstc->mstm->msto[head->base.index]->encoder;
}
static struct drm_encoder *
nv50_mstc_best_encoder(struct drm_connector *connector)
{
struct nv50_mstc *mstc = nv50_mstc(connector);
- if (mstc->port) {
- struct nv50_mstm *mstm = mstc->mstm;
- return &mstm->msto[0]->encoder;
- }
- return NULL;
+
+ return &mstc->mstm->msto[0]->encoder;
}
static enum drm_mode_status
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 97964f7f2ace..a04ffb3b2174 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -56,6 +56,8 @@ struct panel_desc {
/**
* @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
@@ -66,6 +68,7 @@ struct panel_desc {
*/
struct {
unsigned int prepare;
+ unsigned int hpd_absent_delay;
unsigned int enable;
unsigned int disable;
unsigned int unprepare;
@@ -79,6 +82,7 @@ struct panel_simple {
struct drm_panel base;
bool prepared;
bool enabled;
+ bool no_hpd;
const struct panel_desc *desc;
@@ -202,6 +206,7 @@ static int panel_simple_unprepare(struct drm_panel *panel)
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)
@@ -215,8 +220,11 @@ static int panel_simple_prepare(struct drm_panel *panel)
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;
@@ -305,6 +313,8 @@ static int panel_simple_probe(struct device *dev, const struct panel_desc *desc)
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);
@@ -1363,7 +1373,7 @@ static const struct panel_desc innolux_n156bge_l21 = {
},
};
-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,
@@ -1377,15 +1387,16 @@ static const struct drm_display_mode innolux_tv123wam_mode = {
.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,
},
};
@@ -2445,8 +2456,8 @@ static const struct of_device_id platform_of_match[] = {
.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,