summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c548
1 files changed, 414 insertions, 134 deletions
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 ac3fd81fecef..9fed4471405f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -155,6 +155,9 @@ MODULE_FIRMWARE(FIRMWARE_DCN_35_DMUB);
#define FIRMWARE_DCN_351_DMUB "amdgpu/dcn_3_5_1_dmcub.bin"
MODULE_FIRMWARE(FIRMWARE_DCN_351_DMUB);
+#define FIRMWARE_DCN_36_DMUB "amdgpu/dcn_3_6_dmcub.bin"
+MODULE_FIRMWARE(FIRMWARE_DCN_36_DMUB);
+
#define FIRMWARE_DCN_401_DMUB "amdgpu/dcn_4_0_1_dmcub.bin"
MODULE_FIRMWARE(FIRMWARE_DCN_401_DMUB);
@@ -179,6 +182,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev);
static void amdgpu_dm_fini(struct amdgpu_device *adev);
static bool is_freesync_video_mode(const struct drm_display_mode *mode, struct amdgpu_dm_connector *aconnector);
static void reset_freesync_config_for_crtc(struct dm_crtc_state *new_crtc_state);
+static struct amdgpu_i2c_adapter *
+create_i2c(struct ddc_service *ddc_service, bool oem);
static enum drm_mode_subconnector get_subconnector_type(struct dc_link *link)
{
@@ -245,6 +250,10 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector);
static void handle_hpd_rx_irq(void *param);
+static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
+ int bl_idx,
+ u32 user_brightness);
+
static bool
is_timing_unchanged_for_freesync(struct drm_crtc_state *old_crtc_state,
struct drm_crtc_state *new_crtc_state);
@@ -316,7 +325,7 @@ static int dm_crtc_get_scanoutpos(struct amdgpu_device *adev, int crtc,
return 0;
}
-static bool dm_is_idle(void *handle)
+static bool dm_is_idle(struct amdgpu_ip_block *ip_block)
{
/* XXX todo */
return true;
@@ -1267,6 +1276,7 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev)
case IP_VERSION(3, 1, 4):
case IP_VERSION(3, 5, 0):
case IP_VERSION(3, 5, 1):
+ case IP_VERSION(3, 6, 0):
case IP_VERSION(4, 0, 1):
hw_params.dpia_supported = true;
hw_params.disable_dpia = adev->dm.dc->debug.dpia_debug.bits.disable_dpia;
@@ -1278,6 +1288,7 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev)
switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) {
case IP_VERSION(3, 5, 0):
case IP_VERSION(3, 5, 1):
+ case IP_VERSION(3, 6, 0):
hw_params.ips_sequential_ono = adev->external_rev_id > 0x10;
break;
default:
@@ -1618,75 +1629,151 @@ static bool dm_should_disable_stutter(struct pci_dev *pdev)
return false;
}
-static const struct dmi_system_id hpd_disconnect_quirk_table[] = {
+struct amdgpu_dm_quirks {
+ bool aux_hpd_discon;
+ bool support_edp0_on_dp1;
+};
+
+static struct amdgpu_dm_quirks quirk_entries = {
+ .aux_hpd_discon = false,
+ .support_edp0_on_dp1 = false
+};
+
+static int edp0_on_dp1_callback(const struct dmi_system_id *id)
+{
+ quirk_entries.support_edp0_on_dp1 = true;
+ return 0;
+}
+
+static int aux_hpd_discon_callback(const struct dmi_system_id *id)
+{
+ quirk_entries.aux_hpd_discon = true;
+ return 0;
+}
+
+static const struct dmi_system_id dmi_quirk_table[] = {
{
+ .callback = aux_hpd_discon_callback,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3660"),
},
},
{
+ .callback = aux_hpd_discon_callback,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3260"),
},
},
{
+ .callback = aux_hpd_discon_callback,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3460"),
},
},
{
+ .callback = aux_hpd_discon_callback,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex Tower Plus 7010"),
},
},
{
+ .callback = aux_hpd_discon_callback,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex Tower 7010"),
},
},
{
+ .callback = aux_hpd_discon_callback,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex SFF Plus 7010"),
},
},
{
+ .callback = aux_hpd_discon_callback,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex SFF 7010"),
},
},
{
+ .callback = aux_hpd_discon_callback,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex Micro Plus 7010"),
},
},
{
+ .callback = aux_hpd_discon_callback,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex Micro 7010"),
},
},
+ {
+ .callback = edp0_on_dp1_callback,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Elite mt645 G8 Mobile Thin Client"),
+ },
+ },
+ {
+ .callback = edp0_on_dp1_callback,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 645 14 inch G11 Notebook PC"),
+ },
+ },
+ {
+ .callback = edp0_on_dp1_callback,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 665 16 inch G11 Notebook PC"),
+ },
+ },
+ {
+ .callback = edp0_on_dp1_callback,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook 445 14 inch G11 Notebook PC"),
+ },
+ },
+ {
+ .callback = edp0_on_dp1_callback,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook 465 16 inch G11 Notebook PC"),
+ },
+ },
{}
/* TODO: refactor this from a fixed table to a dynamic option */
};
-static void retrieve_dmi_info(struct amdgpu_display_manager *dm)
+static void retrieve_dmi_info(struct amdgpu_display_manager *dm, struct dc_init_data *init_data)
{
- const struct dmi_system_id *dmi_id;
+ int dmi_id;
+ struct drm_device *dev = dm->ddev;
dm->aux_hpd_discon_quirk = false;
+ init_data->flags.support_edp0_on_dp1 = false;
+
+ dmi_id = dmi_check_system(dmi_quirk_table);
- dmi_id = dmi_first_match(hpd_disconnect_quirk_table);
- if (dmi_id) {
+ if (!dmi_id)
+ return;
+
+ if (quirk_entries.aux_hpd_discon) {
dm->aux_hpd_discon_quirk = true;
- DRM_INFO("aux_hpd_discon_quirk attached\n");
+ drm_info(dev, "aux_hpd_discon_quirk attached\n");
+ }
+ if (quirk_entries.support_edp0_on_dp1) {
+ init_data->flags.support_edp0_on_dp1 = true;
+ drm_info(dev, "support_edp0_on_dp1 attached\n");
}
}
@@ -1832,6 +1919,7 @@ static enum dmub_ips_disable_type dm_get_default_ips_mode(
switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) {
case IP_VERSION(3, 5, 0):
+ case IP_VERSION(3, 6, 0):
/*
* On DCN35 systems with Z8 enabled, it's possible for IPS2 + Z8 to
* cause a hard hang. A fix exists for newer PMFW.
@@ -1968,7 +2056,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
if (amdgpu_device_seamless_boot_supported(adev)) {
init_data.flags.seamless_boot_edp_requested = true;
init_data.flags.allow_seamless_boot_optimization = true;
- DRM_INFO("Seamless boot condition check passed\n");
+ drm_dbg(adev->dm.ddev, "Seamless boot requested\n");
}
init_data.flags.enable_mipi_converter_optimization = true;
@@ -1994,7 +2082,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 0, 0))
init_data.num_virtual_links = 1;
- retrieve_dmi_info(&adev->dm);
+ retrieve_dmi_info(&adev->dm, &init_data);
if (adev->dm.bb_from_dmub)
init_data.bb_from_dmub = adev->dm.bb_from_dmub;
@@ -2335,6 +2423,7 @@ static int load_dmcu_fw(struct amdgpu_device *adev)
case IP_VERSION(3, 2, 1):
case IP_VERSION(3, 5, 0):
case IP_VERSION(3, 5, 1):
+ case IP_VERSION(3, 6, 0):
case IP_VERSION(4, 0, 1):
return 0;
default:
@@ -2460,6 +2549,9 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
case IP_VERSION(3, 5, 1):
dmub_asic = DMUB_ASIC_DCN35;
break;
+ case IP_VERSION(3, 6, 0):
+ dmub_asic = DMUB_ASIC_DCN36;
+ break;
case IP_VERSION(4, 0, 1):
dmub_asic = DMUB_ASIC_DCN401;
break;
@@ -2893,6 +2985,33 @@ static int amdgpu_dm_smu_write_watermarks_table(struct amdgpu_device *adev)
return 0;
}
+static int dm_oem_i2c_hw_init(struct amdgpu_device *adev)
+{
+ struct amdgpu_display_manager *dm = &adev->dm;
+ struct amdgpu_i2c_adapter *oem_i2c;
+ struct ddc_service *oem_ddc_service;
+ int r;
+
+ oem_ddc_service = dc_get_oem_i2c_device(adev->dm.dc);
+ if (oem_ddc_service) {
+ oem_i2c = create_i2c(oem_ddc_service, true);
+ if (!oem_i2c) {
+ dev_info(adev->dev, "Failed to create oem i2c adapter data\n");
+ return -ENOMEM;
+ }
+
+ r = i2c_add_adapter(&oem_i2c->base);
+ if (r) {
+ dev_info(adev->dev, "Failed to register oem i2c\n");
+ kfree(oem_i2c);
+ return r;
+ }
+ dm->oem_i2c = oem_i2c;
+ }
+
+ return 0;
+}
+
/**
* dm_hw_init() - Initialize DC device
* @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
@@ -2924,6 +3043,10 @@ static int dm_hw_init(struct amdgpu_ip_block *ip_block)
return r;
amdgpu_dm_hpd_init(adev);
+ r = dm_oem_i2c_hw_init(adev);
+ if (r)
+ dev_info(adev->dev, "Failed to add OEM i2c bus\n");
+
return 0;
}
@@ -2939,6 +3062,8 @@ static int dm_hw_fini(struct amdgpu_ip_block *ip_block)
{
struct amdgpu_device *adev = ip_block->adev;
+ kfree(adev->dm.oem_i2c);
+
amdgpu_dm_hpd_fini(adev);
amdgpu_dm_irq_fini(adev);
@@ -2986,10 +3111,11 @@ static void dm_gpureset_toggle_interrupts(struct amdgpu_device *adev,
}
+DEFINE_FREE(state_release, struct dc_state *, if (_T) dc_state_release(_T))
+
static enum dc_status amdgpu_dm_commit_zero_streams(struct dc *dc)
{
- struct dc_state *context = NULL;
- enum dc_status res = DC_ERROR_UNEXPECTED;
+ struct dc_state *context __free(state_release) = NULL;
int i;
struct dc_stream_state *del_streams[MAX_PIPES];
int del_streams_count = 0;
@@ -2999,7 +3125,7 @@ static enum dc_status amdgpu_dm_commit_zero_streams(struct dc *dc)
context = dc_state_create_current_copy(dc);
if (context == NULL)
- goto context_alloc_fail;
+ return DC_ERROR_UNEXPECTED;
/* First remove from context all streams */
for (i = 0; i < context->stream_count; i++) {
@@ -3010,25 +3136,20 @@ static enum dc_status amdgpu_dm_commit_zero_streams(struct dc *dc)
/* Remove all planes for removed streams and then remove the streams */
for (i = 0; i < del_streams_count; i++) {
- if (!dc_state_rem_all_planes_for_stream(dc, del_streams[i], context)) {
- res = DC_FAIL_DETACH_SURFACES;
- goto fail;
- }
+ enum dc_status res;
+
+ if (!dc_state_rem_all_planes_for_stream(dc, del_streams[i], context))
+ return DC_FAIL_DETACH_SURFACES;
res = dc_state_remove_stream(dc, context, del_streams[i]);
if (res != DC_OK)
- goto fail;
+ return res;
}
params.streams = context->streams;
params.stream_count = context->stream_count;
- res = dc_commit_streams(dc, &params);
-
-fail:
- dc_state_release(context);
-context_alloc_fail:
- return res;
+ return dc_commit_streams(dc, &params);
}
static void hpd_rx_irq_work_suspend(struct amdgpu_display_manager *dm)
@@ -3041,13 +3162,29 @@ static void hpd_rx_irq_work_suspend(struct amdgpu_display_manager *dm)
}
}
+static int dm_prepare_suspend(struct amdgpu_ip_block *ip_block)
+{
+ struct amdgpu_device *adev = ip_block->adev;
+
+ if (amdgpu_in_reset(adev))
+ return 0;
+
+ WARN_ON(adev->dm.cached_state);
+ adev->dm.cached_state = drm_atomic_helper_suspend(adev_to_drm(adev));
+ if (IS_ERR(adev->dm.cached_state))
+ return PTR_ERR(adev->dm.cached_state);
+
+ return 0;
+}
+
static int dm_suspend(struct amdgpu_ip_block *ip_block)
{
struct amdgpu_device *adev = ip_block->adev;
struct amdgpu_display_manager *dm = &adev->dm;
- int ret = 0;
if (amdgpu_in_reset(adev)) {
+ enum dc_status res;
+
mutex_lock(&dm->dc_lock);
dc_allow_idle_optimizations(adev->dm.dc, false);
@@ -3057,19 +3194,24 @@ static int dm_suspend(struct amdgpu_ip_block *ip_block)
if (dm->cached_dc_state)
dm_gpureset_toggle_interrupts(adev, dm->cached_dc_state, false);
- amdgpu_dm_commit_zero_streams(dm->dc);
+ res = amdgpu_dm_commit_zero_streams(dm->dc);
+ if (res != DC_OK) {
+ drm_err(adev_to_drm(adev), "Failed to commit zero streams: %d\n", res);
+ return -EINVAL;
+ }
amdgpu_dm_irq_suspend(adev);
hpd_rx_irq_work_suspend(dm);
- return ret;
+ return 0;
}
- WARN_ON(adev->dm.cached_state);
- adev->dm.cached_state = drm_atomic_helper_suspend(adev_to_drm(adev));
- if (IS_ERR(adev->dm.cached_state))
- return PTR_ERR(adev->dm.cached_state);
+ if (!adev->dm.cached_state) {
+ adev->dm.cached_state = drm_atomic_helper_suspend(adev_to_drm(adev));
+ if (IS_ERR(adev->dm.cached_state))
+ return PTR_ERR(adev->dm.cached_state);
+ }
s3_handle_hdmi_cec(adev_to_drm(adev), true);
@@ -3200,14 +3342,14 @@ static void dm_gpureset_commit_state(struct dc_state *dc_state,
struct dc_scaling_info scaling_infos[MAX_SURFACES];
struct dc_flip_addrs flip_addrs[MAX_SURFACES];
struct dc_stream_update stream_update;
- } *bundle;
+ } *bundle __free(kfree);
int k, m;
bundle = kzalloc(sizeof(*bundle), GFP_KERNEL);
if (!bundle) {
drm_err(dm->ddev, "Failed to allocate update bundle\n");
- goto cleanup;
+ return;
}
for (k = 0; k < dc_state->stream_count; k++) {
@@ -3227,9 +3369,24 @@ static void dm_gpureset_commit_state(struct dc_state *dc_state,
&bundle->stream_update,
bundle->surface_updates);
}
+}
-cleanup:
- kfree(bundle);
+static void apply_delay_after_dpcd_poweroff(struct amdgpu_device *adev,
+ struct dc_sink *sink)
+{
+ struct dc_panel_patch *ppatch = NULL;
+
+ if (!sink)
+ return;
+
+ ppatch = &sink->edid_caps.panel_patch;
+ if (ppatch->wait_after_dpcd_poweroff_ms) {
+ msleep(ppatch->wait_after_dpcd_poweroff_ms);
+ drm_dbg_driver(adev_to_drm(adev),
+ "%s: adding a %ds delay as w/a for panel\n",
+ __func__,
+ ppatch->wait_after_dpcd_poweroff_ms / 1000);
+ }
}
static int dm_resume(struct amdgpu_ip_block *ip_block)
@@ -3278,7 +3435,7 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
r = dm_dmub_hw_init(adev);
if (r)
- DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r);
+ drm_err(adev_to_drm(adev), "DMUB interface failed to initialize: status=%d\n", r);
dc_dmub_srv_set_power_state(dm->dc->ctx->dmub_srv, DC_ACPI_CM_POWER_STATE_D0);
dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0);
@@ -3316,8 +3473,19 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
mutex_unlock(&dm->dc_lock);
+ /* set the backlight after a reset */
+ for (i = 0; i < dm->num_of_edps; i++) {
+ if (dm->backlight_dev[i])
+ amdgpu_dm_backlight_set_level(dm, i, dm->brightness[i]);
+ }
+
return 0;
}
+
+ /* leave display off for S4 sequence */
+ if (adev->in_s4)
+ return 0;
+
/* Recreate dc_state - DC invalidates it when setting power state to S3. */
dc_state_release(dm_state->context);
dm_state->context = dc_state_create(dm->dc, NULL);
@@ -3353,6 +3521,7 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
/* Do detection*/
drm_connector_list_iter_begin(ddev, &iter);
drm_for_each_connector_iter(connector, &iter) {
+ bool ret;
if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
continue;
@@ -3369,17 +3538,20 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
if (aconnector->mst_root)
continue;
- mutex_lock(&aconnector->hpd_lock);
+ guard(mutex)(&aconnector->hpd_lock);
if (!dc_link_detect_connection_type(aconnector->dc_link, &new_connection_type))
- DRM_ERROR("KMS: Failed to detect connector\n");
+ drm_err(adev_to_drm(adev), "KMS: Failed to detect connector\n");
if (aconnector->base.force && new_connection_type == dc_connection_none) {
emulated_link_detect(aconnector->dc_link);
} else {
- mutex_lock(&dm->dc_lock);
+ guard(mutex)(&dm->dc_lock);
dc_exit_ips_for_hw_access(dm->dc);
- dc_link_detect(aconnector->dc_link, DETECT_REASON_RESUMEFROMS3S4);
- mutex_unlock(&dm->dc_lock);
+ ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_RESUMEFROMS3S4);
+ if (ret) {
+ /* w/a delay for certain panels */
+ apply_delay_after_dpcd_poweroff(adev, aconnector->dc_sink);
+ }
}
if (aconnector->fake_enable && aconnector->dc_link->local_sink)
@@ -3389,7 +3561,6 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
dc_sink_release(aconnector->dc_sink);
aconnector->dc_sink = NULL;
amdgpu_dm_update_connector_after_detect(aconnector);
- mutex_unlock(&aconnector->hpd_lock);
}
drm_connector_list_iter_end(&iter);
@@ -3472,6 +3643,7 @@ static const struct amd_ip_funcs amdgpu_dm_funcs = {
.early_fini = amdgpu_dm_early_fini,
.hw_init = dm_hw_init,
.hw_fini = dm_hw_fini,
+ .prepare_suspend = dm_prepare_suspend,
.suspend = dm_suspend,
.resume = dm_resume,
.is_idle = dm_is_idle,
@@ -3558,12 +3730,14 @@ static void update_connector_ext_caps(struct amdgpu_dm_connector *aconnector)
caps->min_input_signal = min_input_signal_override;
}
+DEFINE_FREE(sink_release, struct dc_sink *, if (_T) dc_sink_release(_T))
+
void amdgpu_dm_update_connector_after_detect(
struct amdgpu_dm_connector *aconnector)
{
struct drm_connector *connector = &aconnector->base;
+ struct dc_sink *sink __free(sink_release) = NULL;
struct drm_device *dev = connector->dev;
- struct dc_sink *sink;
/* MST handled by drm_mst framework */
if (aconnector->mst_mgr.mst_state == true)
@@ -3585,7 +3759,7 @@ void amdgpu_dm_update_connector_after_detect(
* For S3 resume with headless use eml_sink to fake stream
* because on resume connector->sink is set to NULL
*/
- mutex_lock(&dev->mode_config.mutex);
+ guard(mutex)(&dev->mode_config.mutex);
if (sink) {
if (aconnector->dc_sink) {
@@ -3610,10 +3784,6 @@ void amdgpu_dm_update_connector_after_detect(
}
}
- mutex_unlock(&dev->mode_config.mutex);
-
- if (sink)
- dc_sink_release(sink);
return;
}
@@ -3621,10 +3791,8 @@ void amdgpu_dm_update_connector_after_detect(
* TODO: temporary guard to look for proper fix
* if this sink is MST sink, we should not do anything
*/
- if (sink && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT_MST) {
- dc_sink_release(sink);
+ if (sink && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
return;
- }
if (aconnector->dc_sink == sink) {
/*
@@ -3633,15 +3801,13 @@ void amdgpu_dm_update_connector_after_detect(
*/
drm_dbg_kms(dev, "DCHPD: connector_id=%d: dc_sink didn't change.\n",
aconnector->connector_id);
- if (sink)
- dc_sink_release(sink);
return;
}
drm_dbg_kms(dev, "DCHPD: connector_id=%d: Old sink=%p New sink=%p\n",
aconnector->connector_id, aconnector->dc_sink, sink);
- mutex_lock(&dev->mode_config.mutex);
+ guard(mutex)(&dev->mode_config.mutex);
/*
* 1. Update status of the drm connector
@@ -3703,12 +3869,7 @@ void amdgpu_dm_update_connector_after_detect(
connector->state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED;
}
- mutex_unlock(&dev->mode_config.mutex);
-
update_subconnector_property(aconnector);
-
- if (sink)
- dc_sink_release(sink);
}
static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
@@ -3728,7 +3889,7 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
* In case of failure or MST no need to update connector status or notify the OS
* since (for MST case) MST does this in its own context.
*/
- mutex_lock(&aconnector->hpd_lock);
+ guard(mutex)(&aconnector->hpd_lock);
if (adev->dm.hdcp_workqueue) {
hdcp_reset_display(adev->dm.hdcp_workqueue, aconnector->dc_link->link_index);
@@ -3740,7 +3901,7 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
aconnector->timing_changed = false;
if (!dc_link_detect_connection_type(aconnector->dc_link, &new_connection_type))
- DRM_ERROR("KMS: Failed to detect connector\n");
+ drm_err(adev_to_drm(adev), "KMS: Failed to detect connector\n");
if (aconnector->base.force && new_connection_type == dc_connection_none) {
emulated_link_detect(aconnector->dc_link);
@@ -3752,11 +3913,13 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
if (aconnector->base.force == DRM_FORCE_UNSPECIFIED)
drm_kms_helper_connector_hotplug_event(connector);
} else {
- mutex_lock(&adev->dm.dc_lock);
- dc_exit_ips_for_hw_access(dc);
- ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD);
- mutex_unlock(&adev->dm.dc_lock);
+ scoped_guard(mutex, &adev->dm.dc_lock) {
+ dc_exit_ips_for_hw_access(dc);
+ ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD);
+ }
if (ret) {
+ /* w/a delay for certain panels */
+ apply_delay_after_dpcd_poweroff(adev, aconnector->dc_sink);
amdgpu_dm_update_connector_after_detect(aconnector);
drm_modeset_lock_all(dev);
@@ -3767,8 +3930,6 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
drm_kms_helper_connector_hotplug_event(connector);
}
}
- mutex_unlock(&aconnector->hpd_lock);
-
}
static void handle_hpd_irq(void *param)
@@ -4608,48 +4769,40 @@ static int amdgpu_dm_mode_config_init(struct amdgpu_device *adev)
static void amdgpu_dm_update_backlight_caps(struct amdgpu_display_manager *dm,
int bl_idx)
{
-#if defined(CONFIG_ACPI)
- struct amdgpu_dm_backlight_caps caps;
-
- memset(&caps, 0, sizeof(caps));
+ struct amdgpu_dm_backlight_caps *caps = &dm->backlight_caps[bl_idx];
- if (dm->backlight_caps[bl_idx].caps_valid)
+ if (caps->caps_valid)
return;
- amdgpu_acpi_get_backlight_caps(&caps);
+#if defined(CONFIG_ACPI)
+ amdgpu_acpi_get_backlight_caps(caps);
/* validate the firmware value is sane */
- if (caps.caps_valid) {
- int spread = caps.max_input_signal - caps.min_input_signal;
+ if (caps->caps_valid) {
+ int spread = caps->max_input_signal - caps->min_input_signal;
- if (caps.max_input_signal > AMDGPU_DM_DEFAULT_MAX_BACKLIGHT ||
- caps.min_input_signal < 0 ||
+ if (caps->max_input_signal > AMDGPU_DM_DEFAULT_MAX_BACKLIGHT ||
+ caps->min_input_signal < 0 ||
spread > AMDGPU_DM_DEFAULT_MAX_BACKLIGHT ||
spread < AMDGPU_DM_MIN_SPREAD) {
DRM_DEBUG_KMS("DM: Invalid backlight caps: min=%d, max=%d\n",
- caps.min_input_signal, caps.max_input_signal);
- caps.caps_valid = false;
+ caps->min_input_signal, caps->max_input_signal);
+ caps->caps_valid = false;
}
}
- if (caps.caps_valid) {
- dm->backlight_caps[bl_idx].caps_valid = true;
- if (caps.aux_support)
- return;
- dm->backlight_caps[bl_idx].min_input_signal = caps.min_input_signal;
- dm->backlight_caps[bl_idx].max_input_signal = caps.max_input_signal;
- } else {
- dm->backlight_caps[bl_idx].min_input_signal =
- AMDGPU_DM_DEFAULT_MIN_BACKLIGHT;
- dm->backlight_caps[bl_idx].max_input_signal =
- AMDGPU_DM_DEFAULT_MAX_BACKLIGHT;
+ if (!caps->caps_valid) {
+ caps->min_input_signal = AMDGPU_DM_DEFAULT_MIN_BACKLIGHT;
+ caps->max_input_signal = AMDGPU_DM_DEFAULT_MAX_BACKLIGHT;
+ caps->caps_valid = true;
}
#else
- if (dm->backlight_caps[bl_idx].aux_support)
+ if (caps->aux_support)
return;
- dm->backlight_caps[bl_idx].min_input_signal = AMDGPU_DM_DEFAULT_MIN_BACKLIGHT;
- dm->backlight_caps[bl_idx].max_input_signal = AMDGPU_DM_DEFAULT_MAX_BACKLIGHT;
+ caps->min_input_signal = AMDGPU_DM_DEFAULT_MIN_BACKLIGHT;
+ caps->max_input_signal = AMDGPU_DM_DEFAULT_MAX_BACKLIGHT;
+ caps->caps_valid = true;
#endif
}
@@ -4675,10 +4828,38 @@ static u32 convert_brightness_from_user(const struct amdgpu_dm_backlight_caps *c
uint32_t brightness)
{
unsigned int min, max;
+ u8 prev_signal = 0, prev_lum = 0;
if (!get_brightness_range(caps, &min, &max))
return brightness;
+ for (int i = 0; i < caps->data_points; i++) {
+ u8 signal, lum;
+
+ if (amdgpu_dc_debug_mask & DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE)
+ break;
+
+ signal = caps->luminance_data[i].input_signal;
+ lum = caps->luminance_data[i].luminance;
+
+ /*
+ * brightness == signal: luminance is percent numerator
+ * brightness < signal: interpolate between previous and current luminance numerator
+ * brightness > signal: find next data point
+ */
+ if (brightness < signal)
+ lum = prev_lum + DIV_ROUND_CLOSEST((lum - prev_lum) *
+ (brightness - prev_signal),
+ signal - prev_signal);
+ else if (brightness > signal) {
+ prev_signal = signal;
+ prev_lum = lum;
+ continue;
+ }
+ brightness = DIV_ROUND_CLOSEST(lum * brightness, 101);
+ break;
+ }
+
// Rescale 0..255 to min..max
return min + DIV_ROUND_CLOSEST((max - min) * brightness,
AMDGPU_MAX_BL_LEVEL);
@@ -4703,19 +4884,19 @@ static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
int bl_idx,
u32 user_brightness)
{
- struct amdgpu_dm_backlight_caps caps;
+ struct amdgpu_dm_backlight_caps *caps;
struct dc_link *link;
u32 brightness;
bool rc, reallow_idle = false;
amdgpu_dm_update_backlight_caps(dm, bl_idx);
- caps = dm->backlight_caps[bl_idx];
+ caps = &dm->backlight_caps[bl_idx];
dm->brightness[bl_idx] = user_brightness;
/* update scratch register */
if (bl_idx == 0)
amdgpu_atombios_scratch_regs_set_backlight_level(dm->adev, dm->brightness[bl_idx]);
- brightness = convert_brightness_from_user(&caps, dm->brightness[bl_idx]);
+ brightness = convert_brightness_from_user(caps, dm->brightness[bl_idx]);
link = (struct dc_link *)dm->backlight_link[bl_idx];
/* Change brightness based on AUX property */
@@ -4725,7 +4906,7 @@ static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
reallow_idle = true;
}
- if (caps.aux_support) {
+ if (caps->aux_support) {
rc = dc_link_set_backlight_level_nits(link, true, brightness,
AUX_BL_DEFAULT_TRANSITION_TIME_MS);
if (!rc)
@@ -4842,6 +5023,8 @@ amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
} else
props.brightness = AMDGPU_MAX_BL_LEVEL;
+ if (caps.data_points && !(amdgpu_dc_debug_mask & DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE))
+ drm_info(drm, "Using custom brightness curve\n");
props.max_brightness = AMDGPU_MAX_BL_LEVEL;
props.type = BACKLIGHT_RAW;
@@ -4851,6 +5034,7 @@ amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
dm->backlight_dev[aconnector->bl_idx] =
backlight_device_register(bl_name, aconnector->base.kdev, dm,
&amdgpu_dm_backlight_ops, &props);
+ dm->brightness[aconnector->bl_idx] = props.brightness;
if (IS_ERR(dm->backlight_dev[aconnector->bl_idx])) {
DRM_ERROR("DM: Backlight registration failed!\n");
@@ -4918,7 +5102,6 @@ static void setup_backlight_device(struct amdgpu_display_manager *dm,
aconnector->bl_idx = bl_idx;
amdgpu_dm_update_backlight_caps(dm, bl_idx);
- dm->brightness[bl_idx] = AMDGPU_MAX_BL_LEVEL;
dm->backlight_link[bl_idx] = link;
dm->num_of_edps++;
@@ -5034,6 +5217,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
case IP_VERSION(2, 1, 0):
case IP_VERSION(3, 5, 0):
case IP_VERSION(3, 5, 1):
+ case IP_VERSION(3, 6, 0):
case IP_VERSION(4, 0, 1):
if (register_outbox_irq_handlers(dm->adev)) {
DRM_ERROR("DM: Failed to initialize IRQ\n");
@@ -5057,6 +5241,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
case IP_VERSION(3, 2, 1):
case IP_VERSION(3, 5, 0):
case IP_VERSION(3, 5, 1):
+ case IP_VERSION(3, 6, 0):
case IP_VERSION(4, 0, 1):
psr_feature_enabled = true;
break;
@@ -5074,6 +5259,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
case IP_VERSION(3, 2, 1):
case IP_VERSION(3, 5, 0):
case IP_VERSION(3, 5, 1):
+ case IP_VERSION(3, 6, 0):
replay_feature_enabled = true;
break;
@@ -5223,6 +5409,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
case IP_VERSION(3, 2, 1):
case IP_VERSION(3, 5, 0):
case IP_VERSION(3, 5, 1):
+ case IP_VERSION(3, 6, 0):
case IP_VERSION(4, 0, 1):
if (dcn10_register_irq_handlers(dm->adev)) {
DRM_ERROR("DM: Failed to initialize IRQ\n");
@@ -5365,6 +5552,9 @@ static int dm_init_microcode(struct amdgpu_device *adev)
case IP_VERSION(3, 5, 1):
fw_name_dmub = FIRMWARE_DCN_351_DMUB;
break;
+ case IP_VERSION(3, 6, 0):
+ fw_name_dmub = FIRMWARE_DCN_36_DMUB;
+ break;
case IP_VERSION(4, 0, 1):
fw_name_dmub = FIRMWARE_DCN_401_DMUB;
break;
@@ -5493,6 +5683,7 @@ static int dm_early_init(struct amdgpu_ip_block *ip_block)
case IP_VERSION(3, 2, 1):
case IP_VERSION(3, 5, 0):
case IP_VERSION(3, 5, 1):
+ case IP_VERSION(3, 6, 0):
case IP_VERSION(4, 0, 1):
adev->mode_info.num_crtc = 4;
adev->mode_info.num_hpd = 4;
@@ -5571,9 +5762,9 @@ fill_plane_color_attributes(const struct drm_plane_state *plane_state,
case DRM_COLOR_YCBCR_BT2020:
if (full_range)
- *color_space = COLOR_SPACE_2020_YCBCR;
+ *color_space = COLOR_SPACE_2020_YCBCR_FULL;
else
- return -EINVAL;
+ *color_space = COLOR_SPACE_2020_YCBCR_LIMITED;
break;
default:
@@ -6069,12 +6260,14 @@ get_output_color_space(const struct dc_crtc_timing *dc_crtc_timing,
if (dc_crtc_timing->pixel_encoding == PIXEL_ENCODING_RGB)
color_space = COLOR_SPACE_2020_RGB_FULLRANGE;
else
- color_space = COLOR_SPACE_2020_YCBCR;
+ color_space = COLOR_SPACE_2020_YCBCR_LIMITED;
break;
case DRM_MODE_COLORIMETRY_DEFAULT: // ITU601
default:
if (dc_crtc_timing->pixel_encoding == PIXEL_ENCODING_RGB) {
color_space = COLOR_SPACE_SRGB;
+ if (connector_state->hdmi.broadcast_rgb == DRM_HDMI_BROADCAST_RGB_LIMITED)
+ color_space = COLOR_SPACE_SRGB_LIMITED;
/*
* 27030khz is the separation point between HDTV and SDTV
* according to HDMI spec, we use YCbCr709 and YCbCr601
@@ -7240,8 +7433,14 @@ static void amdgpu_dm_connector_funcs_force(struct drm_connector *connector)
struct dc_link *dc_link = aconnector->dc_link;
struct dc_sink *dc_em_sink = aconnector->dc_em_sink;
const struct drm_edid *drm_edid;
+ struct i2c_adapter *ddc;
- drm_edid = drm_edid_read(connector);
+ if (dc_link && dc_link->aux_mode)
+ ddc = &aconnector->dm_dp_aux.aux.ddc;
+ else
+ ddc = &aconnector->i2c->base;
+
+ drm_edid = drm_edid_read_ddc(connector, ddc);
drm_edid_connector_update(connector, drm_edid);
if (!drm_edid) {
DRM_ERROR("No EDID found on connector: %s.\n", connector->name);
@@ -7286,14 +7485,21 @@ static int get_modes(struct drm_connector *connector)
static void create_eml_sink(struct amdgpu_dm_connector *aconnector)
{
struct drm_connector *connector = &aconnector->base;
+ struct dc_link *dc_link = aconnector->dc_link;
struct dc_sink_init_data init_params = {
.link = aconnector->dc_link,
.sink_signal = SIGNAL_TYPE_VIRTUAL
};
const struct drm_edid *drm_edid;
const struct edid *edid;
+ struct i2c_adapter *ddc;
- drm_edid = drm_edid_read(connector);
+ if (dc_link && dc_link->aux_mode)
+ ddc = &aconnector->dm_dp_aux.aux.ddc;
+ else
+ ddc = &aconnector->i2c->base;
+
+ drm_edid = drm_edid_read_ddc(connector, ddc);
drm_edid_connector_update(connector, drm_edid);
if (!drm_edid) {
DRM_ERROR("No EDID found on connector: %s.\n", connector->name);
@@ -7401,12 +7607,12 @@ cleanup:
}
struct dc_stream_state *
-create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector,
+create_validate_stream_for_sink(struct drm_connector *connector,
const struct drm_display_mode *drm_mode,
const struct dm_connector_state *dm_state,
const struct dc_stream_state *old_stream)
{
- struct drm_connector *connector = &aconnector->base;
+ struct amdgpu_dm_connector *aconnector = NULL;
struct amdgpu_device *adev = drm_to_adev(connector->dev);
struct dc_stream_state *stream;
const struct drm_connector_state *drm_state = dm_state ? &dm_state->base : NULL;
@@ -7417,8 +7623,12 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector,
if (!dm_state)
return NULL;
- if (aconnector->dc_link->connector_signal == SIGNAL_TYPE_HDMI_TYPE_A ||
- aconnector->dc_link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER)
+ if (connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK)
+ aconnector = to_amdgpu_dm_connector(connector);
+
+ if (aconnector &&
+ (aconnector->dc_link->connector_signal == SIGNAL_TYPE_HDMI_TYPE_A ||
+ aconnector->dc_link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER))
bpc_limit = 8;
do {
@@ -7430,10 +7640,11 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector,
break;
}
- if (aconnector->base.connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+ dc_result = dc_validate_stream(adev->dm.dc, stream);
+
+ if (!aconnector) /* writeback connector */
return stream;
- dc_result = dc_validate_stream(adev->dm.dc, stream);
if (dc_result == DC_OK && stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
dc_result = dm_dp_mst_is_port_support_mode(aconnector, stream);
@@ -7463,7 +7674,7 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector,
__func__, __LINE__);
aconnector->force_yuv420_output = true;
- stream = create_validate_stream_for_sink(aconnector, drm_mode,
+ stream = create_validate_stream_for_sink(connector, drm_mode,
dm_state, old_stream);
aconnector->force_yuv420_output = false;
}
@@ -7472,12 +7683,16 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector,
}
enum drm_mode_status amdgpu_dm_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
int result = MODE_ERROR;
struct dc_sink *dc_sink;
+ struct drm_display_mode *test_mode;
/* TODO: Unhardcode stream count */
struct dc_stream_state *stream;
+ /* we always have an amdgpu_dm_connector here since we got
+ * here via the amdgpu_dm_connector_helper_funcs
+ */
struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
if ((mode->flags & DRM_MODE_FLAG_INTERLACE) ||
@@ -7500,11 +7715,16 @@ enum drm_mode_status amdgpu_dm_connector_mode_valid(struct drm_connector *connec
goto fail;
}
- drm_mode_set_crtcinfo(mode, 0);
+ test_mode = drm_mode_duplicate(connector->dev, mode);
+ if (!test_mode)
+ goto fail;
- stream = create_validate_stream_for_sink(aconnector, mode,
+ drm_mode_set_crtcinfo(test_mode, 0);
+
+ stream = create_validate_stream_for_sink(connector, test_mode,
to_dm_connector_state(connector->state),
NULL);
+ drm_mode_destroy(connector->dev, test_mode);
if (stream) {
dc_stream_release(stream);
result = MODE_OK;
@@ -8230,6 +8450,10 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
dm->ddev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_NONE);
+ if (connector_type == DRM_MODE_CONNECTOR_HDMIA
+ || (connector_type == DRM_MODE_CONNECTOR_DisplayPort && !aconnector->mst_root))
+ drm_connector_attach_broadcast_rgb_property(&aconnector->base);
+
drm_object_attach_property(&aconnector->base.base,
adev->mode_info.underscan_property,
UNDERSCAN_OFF);
@@ -8282,7 +8506,7 @@ static int amdgpu_dm_i2c_xfer(struct i2c_adapter *i2c_adap,
int i;
int result = -EIO;
- if (!ddc_service->ddc_pin || !ddc_service->ddc_pin->hw_info.hw_supported)
+ if (!ddc_service->ddc_pin)
return result;
cmd.payloads = kcalloc(num, sizeof(struct i2c_payload), GFP_KERNEL);
@@ -8301,11 +8525,18 @@ static int amdgpu_dm_i2c_xfer(struct i2c_adapter *i2c_adap,
cmd.payloads[i].data = msgs[i].buf;
}
- if (dc_submit_i2c(
- ddc_service->ctx->dc,
- ddc_service->link->link_index,
- &cmd))
- result = num;
+ if (i2c->oem) {
+ if (dc_submit_i2c_oem(
+ ddc_service->ctx->dc,
+ &cmd))
+ result = num;
+ } else {
+ if (dc_submit_i2c(
+ ddc_service->ctx->dc,
+ ddc_service->link->link_index,
+ &cmd))
+ result = num;
+ }
kfree(cmd.payloads);
return result;
@@ -8322,9 +8553,7 @@ static const struct i2c_algorithm amdgpu_dm_i2c_algo = {
};
static struct amdgpu_i2c_adapter *
-create_i2c(struct ddc_service *ddc_service,
- int link_index,
- int *res)
+create_i2c(struct ddc_service *ddc_service, bool oem)
{
struct amdgpu_device *adev = ddc_service->ctx->driver_context;
struct amdgpu_i2c_adapter *i2c;
@@ -8335,9 +8564,14 @@ create_i2c(struct ddc_service *ddc_service,
i2c->base.owner = THIS_MODULE;
i2c->base.dev.parent = &adev->pdev->dev;
i2c->base.algo = &amdgpu_dm_i2c_algo;
- snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c hw bus %d", link_index);
+ if (oem)
+ snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c OEM bus");
+ else
+ snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c hw bus %d",
+ ddc_service->link->link_index);
i2c_set_adapdata(&i2c->base, i2c);
i2c->ddc_service = ddc_service;
+ i2c->oem = oem;
return i2c;
}
@@ -8383,7 +8617,7 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
link->priv = aconnector;
- i2c = create_i2c(link->ddc, link->link_index, &res);
+ i2c = create_i2c(link->ddc, false);
if (!i2c) {
DRM_ERROR("Failed to create i2c adapter data\n");
return -ENOMEM;
@@ -8494,14 +8728,39 @@ static void manage_dm_interrupts(struct amdgpu_device *adev,
int offdelay;
if (acrtc_state) {
- if (amdgpu_ip_version(adev, DCE_HWIP, 0) <
- IP_VERSION(3, 5, 0) ||
- acrtc_state->stream->link->psr_settings.psr_version <
- DC_PSR_VERSION_UNSUPPORTED ||
- !(adev->flags & AMD_IS_APU)) {
- timing = &acrtc_state->stream->timing;
-
- /* at least 2 frames */
+ timing = &acrtc_state->stream->timing;
+
+ /*
+ * Depending on when the HW latching event of double-buffered
+ * registers happen relative to the PSR SDP deadline, and how
+ * bad the Panel clock has drifted since the last ALPM off
+ * event, there can be up to 3 frames of delay between sending
+ * the PSR exit cmd to DMUB fw, and when the panel starts
+ * displaying live frames.
+ *
+ * We can set:
+ *
+ * 20/100 * offdelay_ms = 3_frames_ms
+ * => offdelay_ms = 5 * 3_frames_ms
+ *
+ * This ensures that `3_frames_ms` will only be experienced as a
+ * 20% delay on top how long the display has been static, and
+ * thus make the delay less perceivable.
+ */
+ if (acrtc_state->stream->link->psr_settings.psr_version <
+ DC_PSR_VERSION_UNSUPPORTED) {
+ offdelay = DIV64_U64_ROUND_UP((u64)5 * 3 * 10 *
+ timing->v_total *
+ timing->h_total,
+ timing->pix_clk_100hz);
+ config.offdelay_ms = offdelay ?: 30;
+ } else if (amdgpu_ip_version(adev, DCE_HWIP, 0) <
+ IP_VERSION(3, 5, 0) ||
+ !(adev->flags & AMD_IS_APU)) {
+ /*
+ * Older HW and DGPU have issues with instant off;
+ * use a 2 frame offdelay.
+ */
offdelay = DIV64_U64_ROUND_UP((u64)20 *
timing->v_total *
timing->h_total,
@@ -8509,6 +8768,8 @@ static void manage_dm_interrupts(struct amdgpu_device *adev,
config.offdelay_ms = offdelay ?: 30;
} else {
+ /* offdelay_ms = 0 will never disable vblank */
+ config.offdelay_ms = 1;
config.disable_immediate = true;
}
@@ -9990,7 +10251,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
struct dc_stream_update stream_update;
struct dc_info_packet hdr_packet;
struct dc_stream_status *status = NULL;
- bool abm_changed, hdr_changed, scaling_changed;
+ bool abm_changed, hdr_changed, scaling_changed, output_color_space_changed = false;
memset(&stream_update, 0, sizeof(stream_update));
@@ -10009,13 +10270,18 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
scaling_changed = is_scaling_state_different(dm_new_con_state,
dm_old_con_state);
+ if ((new_con_state->hdmi.broadcast_rgb != old_con_state->hdmi.broadcast_rgb) &&
+ (dm_old_crtc_state->stream->output_color_space !=
+ get_output_color_space(&dm_new_crtc_state->stream->timing, new_con_state)))
+ output_color_space_changed = true;
+
abm_changed = dm_new_crtc_state->abm_level !=
dm_old_crtc_state->abm_level;
hdr_changed =
!drm_connector_atomic_hdr_metadata_equal(old_con_state, new_con_state);
- if (!scaling_changed && !abm_changed && !hdr_changed)
+ if (!scaling_changed && !abm_changed && !hdr_changed && !output_color_space_changed)
continue;
stream_update.stream = dm_new_crtc_state->stream;
@@ -10027,6 +10293,13 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
stream_update.dst = dm_new_crtc_state->stream->dst;
}
+ if (output_color_space_changed) {
+ dm_new_crtc_state->stream->output_color_space
+ = get_output_color_space(&dm_new_crtc_state->stream->timing, new_con_state);
+
+ stream_update.output_color_space = &dm_new_crtc_state->stream->output_color_space;
+ }
+
if (abm_changed) {
dm_new_crtc_state->stream->abm_level = dm_new_crtc_state->abm_level;
@@ -10527,7 +10800,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
if (!drm_atomic_crtc_needs_modeset(new_crtc_state))
goto skip_modeset;
- new_stream = create_validate_stream_for_sink(aconnector,
+ new_stream = create_validate_stream_for_sink(connector,
&new_crtc_state->mode,
dm_new_conn_state,
dm_old_crtc_state->stream);
@@ -12560,3 +12833,10 @@ bool dm_execute_dmub_cmd_list(const struct dc_context *ctx, unsigned int count,
{
return dc_dmub_srv_cmd_run_list(ctx->dmub_srv, count, cmd, wait_type);
}
+
+void dm_acpi_process_phy_transition_interlock(
+ const struct dc_context *ctx,
+ struct dm_process_phy_transition_init_params process_phy_transition_init_params)
+{
+ // Not yet implemented
+}