aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/amdgpu_dm
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c219
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c60
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c5
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c30
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c135
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c17
6 files changed, 345 insertions, 121 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 983a977632ff..0cff66735cfe 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -176,6 +176,7 @@ MODULE_FIRMWARE(FIRMWARE_DCN_401_DMUB);
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 enum drm_mode_subconnector get_subconnector_type(struct dc_link *link)
{
@@ -877,6 +878,7 @@ static void dm_dmub_outbox1_low_irq(void *interrupt_params)
"HPD_IRQ",
"SET_CONFIGC_REPLY",
"DPIA_NOTIFICATION",
+ "HPD_SENSE_NOTIFY",
};
do {
@@ -1740,7 +1742,7 @@ static struct dml2_soc_bb *dm_dmub_get_vbios_bounding_box(struct amdgpu_device *
/* Send the chunk */
ret = dm_dmub_send_vbios_gpint_command(adev, send_addrs[i], chunk, 30000);
if (ret != DMUB_STATUS_OK)
- /* No need to free bb here since it shall be done unconditionally <elsewhere> */
+ /* No need to free bb here since it shall be done in dm_sw_fini() */
return NULL;
}
@@ -1752,6 +1754,30 @@ static struct dml2_soc_bb *dm_dmub_get_vbios_bounding_box(struct amdgpu_device *
return bb;
}
+static enum dmub_ips_disable_type dm_get_default_ips_mode(
+ struct amdgpu_device *adev)
+{
+ /*
+ * On DCN35 systems with Z8 enabled, it's possible for IPS2 + Z8 to
+ * cause a hard hang. A fix exists for newer PMFW.
+ *
+ * As a workaround, for non-fixed PMFW, force IPS1+RCG as the deepest
+ * IPS state in all cases, except for s0ix and all displays off (DPMS),
+ * where IPS2 is allowed.
+ *
+ * When checking pmfw version, use the major and minor only.
+ */
+ if (amdgpu_ip_version(adev, DCE_HWIP, 0) == IP_VERSION(3, 5, 0) &&
+ (adev->pm.fw_version & 0x00FFFF00) < 0x005D6300)
+ return DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF;
+
+ if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 5, 0))
+ return DMUB_IPS_ENABLE;
+
+ /* ASICs older than DCN35 do not have IPSs */
+ return DMUB_IPS_DISABLE_ALL;
+}
+
static int amdgpu_dm_init(struct amdgpu_device *adev)
{
struct dc_init_data init_data;
@@ -1862,8 +1888,14 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
if (amdgpu_dc_debug_mask & DC_DISABLE_IPS)
init_data.flags.disable_ips = DMUB_IPS_DISABLE_ALL;
- else
+ else if (amdgpu_dc_debug_mask & DC_DISABLE_IPS_DYNAMIC)
+ init_data.flags.disable_ips = DMUB_IPS_DISABLE_DYNAMIC;
+ else if (amdgpu_dc_debug_mask & DC_DISABLE_IPS2_DYNAMIC)
+ init_data.flags.disable_ips = DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF;
+ else if (amdgpu_dc_debug_mask & DC_FORCE_IPS_ENABLE)
init_data.flags.disable_ips = DMUB_IPS_ENABLE;
+ else
+ init_data.flags.disable_ips = dm_get_default_ips_mode(adev);
init_data.flags.disable_ips_in_vpb = 0;
@@ -2218,7 +2250,7 @@ static int load_dmcu_fw(struct amdgpu_device *adev)
return 0;
}
- r = amdgpu_ucode_request(adev, &adev->dm.fw_dmcu, fw_name_dmcu);
+ r = amdgpu_ucode_request(adev, &adev->dm.fw_dmcu, "%s", fw_name_dmcu);
if (r == -ENODEV) {
/* DMCU firmware is not necessary, so don't raise a fuss if it's missing */
DRM_DEBUG_KMS("dm: DMCU firmware not found\n");
@@ -2465,8 +2497,17 @@ static int dm_sw_init(void *handle)
static int dm_sw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct dal_allocation *da;
+
+ list_for_each_entry(da, &adev->dm.da_list, list) {
+ if (adev->dm.bb_from_dmub == (void *) da->cpu_ptr) {
+ amdgpu_bo_free_kernel(&da->bo, &da->gpu_addr, &da->cpu_ptr);
+ list_del(&da->list);
+ kfree(da);
+ break;
+ }
+ }
- kfree(adev->dm.bb_from_dmub);
adev->dm.bb_from_dmub = NULL;
kfree(adev->dm.dmub_fb_info);
@@ -2568,9 +2609,9 @@ static int dm_late_init(void *handle)
static void resume_mst_branch_status(struct drm_dp_mst_topology_mgr *mgr)
{
+ u8 buf[UUID_SIZE];
+ guid_t guid;
int ret;
- u8 guid[16];
- u64 tmp64;
mutex_lock(&mgr->lock);
if (!mgr->mst_primary)
@@ -2591,26 +2632,27 @@ static void resume_mst_branch_status(struct drm_dp_mst_topology_mgr *mgr)
}
/* Some hubs forget their guids after they resume */
- ret = drm_dp_dpcd_read(mgr->aux, DP_GUID, guid, 16);
- if (ret != 16) {
+ ret = drm_dp_dpcd_read(mgr->aux, DP_GUID, buf, sizeof(buf));
+ if (ret != sizeof(buf)) {
drm_dbg_kms(mgr->dev, "dpcd read failed - undocked during suspend?\n");
goto out_fail;
}
- if (memchr_inv(guid, 0, 16) == NULL) {
- tmp64 = get_jiffies_64();
- memcpy(&guid[0], &tmp64, sizeof(u64));
- memcpy(&guid[8], &tmp64, sizeof(u64));
+ import_guid(&guid, buf);
- ret = drm_dp_dpcd_write(mgr->aux, DP_GUID, guid, 16);
+ if (guid_is_null(&guid)) {
+ guid_gen(&guid);
+ export_guid(buf, &guid);
- if (ret != 16) {
+ ret = drm_dp_dpcd_write(mgr->aux, DP_GUID, buf, sizeof(buf));
+
+ if (ret != sizeof(buf)) {
drm_dbg_kms(mgr->dev, "check mstb guid failed - undocked during suspend?\n");
goto out_fail;
}
}
- memcpy(mgr->mst_primary->guid, guid, 16);
+ guid_copy(&mgr->mst_primary->guid, &guid);
out_fail:
mutex_unlock(&mgr->lock);
@@ -3206,8 +3248,11 @@ static int dm_resume(void *handle)
drm_connector_list_iter_end(&iter);
/* Force mode set in atomic commit */
- for_each_new_crtc_in_state(dm->cached_state, crtc, new_crtc_state, i)
+ for_each_new_crtc_in_state(dm->cached_state, crtc, new_crtc_state, i) {
new_crtc_state->active_changed = true;
+ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+ reset_freesync_config_for_crtc(dm_new_crtc_state);
+ }
/*
* atomic_check is expected to create the dc states. We need to release
@@ -4492,7 +4537,7 @@ static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
struct amdgpu_dm_backlight_caps caps;
struct dc_link *link;
u32 brightness;
- bool rc;
+ bool rc, reallow_idle = false;
amdgpu_dm_update_backlight_caps(dm, bl_idx);
caps = dm->backlight_caps[bl_idx];
@@ -4505,6 +4550,12 @@ static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
link = (struct dc_link *)dm->backlight_link[bl_idx];
/* Change brightness based on AUX property */
+ mutex_lock(&dm->dc_lock);
+ if (dm->dc->caps.ips_support && dm->dc->ctx->dmub_srv->idle_allowed) {
+ dc_allow_idle_optimizations(dm->dc, false);
+ reallow_idle = true;
+ }
+
if (caps.aux_support) {
rc = dc_link_set_backlight_level_nits(link, true, brightness,
AUX_BL_DEFAULT_TRANSITION_TIME_MS);
@@ -4516,6 +4567,11 @@ static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
DRM_DEBUG("DM: Failed to update backlight on eDP[%d]\n", bl_idx);
}
+ if (dm->dc->caps.ips_support && reallow_idle)
+ dc_allow_idle_optimizations(dm->dc, true);
+
+ mutex_unlock(&dm->dc_lock);
+
if (rc)
dm->actual_brightness[bl_idx] = user_brightness;
}
@@ -4839,18 +4895,14 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
/* Determine whether to enable Replay support by default. */
if (!(amdgpu_dc_debug_mask & DC_DISABLE_REPLAY)) {
switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) {
-/*
- * Disabled by default due to https://gitlab.freedesktop.org/drm/amd/-/issues/3344
- * case IP_VERSION(3, 1, 4):
- * case IP_VERSION(3, 1, 5):
- * case IP_VERSION(3, 1, 6):
- * case IP_VERSION(3, 2, 0):
- * case IP_VERSION(3, 2, 1):
- * case IP_VERSION(3, 5, 0):
- * case IP_VERSION(3, 5, 1):
- * replay_feature_enabled = true;
- * break;
- */
+ case IP_VERSION(3, 1, 4):
+ case IP_VERSION(3, 2, 0):
+ case IP_VERSION(3, 2, 1):
+ case IP_VERSION(3, 5, 0):
+ case IP_VERSION(3, 5, 1):
+ replay_feature_enabled = true;
+ break;
+
default:
replay_feature_enabled = amdgpu_dc_feature_mask & DC_REPLAY_MASK;
break;
@@ -4937,12 +4989,6 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
if (psr_feature_enabled)
amdgpu_dm_set_psr_caps(link);
-
- /* TODO: Fix vblank control helpers to delay PSR entry to allow this when
- * PSR is also supported.
- */
- if (link->psr_settings.psr_feature_enabled)
- adev_to_drm(adev)->vblank_disable_immediate = false;
}
}
amdgpu_set_panel_orientation(&aconnector->base);
@@ -5147,7 +5193,7 @@ static int dm_init_microcode(struct amdgpu_device *adev)
/* ASIC doesn't support DMUB. */
return 0;
}
- r = amdgpu_ucode_request(adev, &adev->dm.dmub_fw, fw_name_dmub);
+ r = amdgpu_ucode_request(adev, &adev->dm.dmub_fw, "%s", fw_name_dmub);
return r;
}
@@ -6436,7 +6482,8 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector,
dc_link_get_highest_encoding_format(aconnector->dc_link),
&stream->timing.dsc_cfg)) {
stream->timing.flags.DSC = 1;
- DRM_DEBUG_DRIVER("%s: [%s] DSC is selected from SST RX\n", __func__, drm_connector->name);
+ DRM_DEBUG_DRIVER("%s: SST_DSC [%s] DSC is selected from SST RX\n",
+ __func__, drm_connector->name);
}
} else if (sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER) {
timing_bw_in_kbps = dc_bandwidth_in_kbps_from_timing(&stream->timing,
@@ -6455,7 +6502,7 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector,
dc_link_get_highest_encoding_format(aconnector->dc_link),
&stream->timing.dsc_cfg)) {
stream->timing.flags.DSC = 1;
- DRM_DEBUG_DRIVER("%s: [%s] DSC is selected from DP-HDMI PCON\n",
+ DRM_DEBUG_DRIVER("%s: SST_DSC [%s] DSC is selected from DP-HDMI PCON\n",
__func__, drm_connector->name);
}
}
@@ -7198,6 +7245,9 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector,
int requested_bpc = drm_state ? drm_state->max_requested_bpc : 8;
enum dc_status dc_result = DC_OK;
+ if (!dm_state)
+ return NULL;
+
do {
stream = create_stream_for_sink(connector, drm_mode,
dm_state, old_stream,
@@ -8235,7 +8285,7 @@ static int amdgpu_dm_encoder_init(struct drm_device *dev,
static void manage_dm_interrupts(struct amdgpu_device *adev,
struct amdgpu_crtc *acrtc,
- bool enable)
+ struct dm_crtc_state *acrtc_state)
{
/*
* We have no guarantee that the frontend index maps to the same
@@ -8247,9 +8297,31 @@ static void manage_dm_interrupts(struct amdgpu_device *adev,
amdgpu_display_crtc_idx_to_irq_type(
adev,
acrtc->crtc_id);
+ struct drm_vblank_crtc_config config = {0};
+ struct dc_crtc_timing *timing;
+ 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) {
+ timing = &acrtc_state->stream->timing;
+
+ /* at least 2 frames */
+ offdelay = DIV64_U64_ROUND_UP((u64)20 *
+ timing->v_total *
+ timing->h_total,
+ timing->pix_clk_100hz);
+
+ config.offdelay_ms = offdelay ?: 30;
+ } else {
+ config.disable_immediate = true;
+ }
+
+ drm_crtc_vblank_on_config(&acrtc->base,
+ &config);
- if (enable) {
- drm_crtc_vblank_on(&acrtc->base);
amdgpu_irq_get(
adev,
&adev->pageflip_irq,
@@ -8715,7 +8787,8 @@ static void amdgpu_dm_update_cursor(struct drm_plane *plane,
adev->dm.dc->caps.color.dpp.gamma_corr)
attributes.attribute_flags.bits.ENABLE_CURSOR_DEGAMMA = 1;
- attributes.pitch = afb->base.pitches[0] / afb->base.format->cpp[0];
+ if (afb)
+ attributes.pitch = afb->base.pitches[0] / afb->base.format->cpp[0];
if (crtc_state->stream) {
if (!dc_stream_set_cursor_attributes(crtc_state->stream,
@@ -9305,7 +9378,7 @@ static void amdgpu_dm_commit_streams(struct drm_atomic_state *state,
if (acrtc)
old_crtc_state = drm_atomic_get_old_crtc_state(state, &acrtc->base);
- if (!acrtc->wb_enabled)
+ if (!acrtc || !acrtc->wb_enabled)
continue;
dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
@@ -9323,7 +9396,7 @@ static void amdgpu_dm_commit_streams(struct drm_atomic_state *state,
if (old_crtc_state->active &&
(!new_crtc_state->active ||
drm_atomic_crtc_needs_modeset(new_crtc_state))) {
- manage_dm_interrupts(adev, acrtc, false);
+ manage_dm_interrupts(adev, acrtc, NULL);
dc_stream_release(dm_old_crtc_state->stream);
}
}
@@ -9709,9 +9782,10 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
DRM_INFO("[HDCP_DM] hdcp_update_display enable_encryption = %x\n", enable_encryption);
- hdcp_update_display(
- adev->dm.hdcp_workqueue, aconnector->dc_link->link_index, aconnector,
- new_con_state->hdcp_content_type, enable_encryption);
+ if (aconnector->dc_link)
+ hdcp_update_display(
+ adev->dm.hdcp_workqueue, aconnector->dc_link->link_index, aconnector,
+ new_con_state->hdcp_content_type, enable_encryption);
}
}
@@ -9838,7 +9912,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
drm_atomic_crtc_needs_modeset(new_crtc_state))) {
dc_stream_retain(dm_new_crtc_state->stream);
acrtc->dm_irq_params.stream = dm_new_crtc_state->stream;
- manage_dm_interrupts(adev, acrtc, true);
+ manage_dm_interrupts(adev, acrtc, dm_new_crtc_state);
}
/* Handle vrr on->off / off->on transitions */
amdgpu_dm_handle_vrr_transition(dm_old_crtc_state, dm_new_crtc_state);
@@ -10536,7 +10610,7 @@ static bool should_reset_plane(struct drm_atomic_state *state,
* TODO: We can likely skip bandwidth validation if the only thing that
* changed about the plane was it'z z-ordering.
*/
- if (new_crtc_state->zpos_changed)
+ if (old_plane_state->normalized_zpos != new_plane_state->normalized_zpos)
return true;
if (drm_atomic_crtc_needs_modeset(new_crtc_state))
@@ -11384,6 +11458,17 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
drm_dbg(dev, "Failed to determine cursor mode\n");
goto fail;
}
+
+ /*
+ * If overlay cursor is needed, DC cannot go through the
+ * native cursor update path. All enabled planes on the CRTC
+ * need to be added for DC to not disable a plane by mistake
+ */
+ if (dm_new_crtc_state->cursor_mode == DM_CURSOR_OVERLAY_MODE) {
+ ret = drm_atomic_add_affected_planes(state, crtc);
+ if (ret)
+ goto fail;
+ }
}
/* Remove exiting planes if they are modified */
@@ -11605,7 +11690,7 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
if (dc_resource_is_dsc_encoding_supported(dc)) {
ret = compute_mst_dsc_configs_for_state(state, dm_state->context, vars);
if (ret) {
- drm_dbg_atomic(dev, "compute_mst_dsc_configs_for_state() failed\n");
+ drm_dbg_atomic(dev, "MST_DSC compute_mst_dsc_configs_for_state() failed\n");
ret = -EINVAL;
goto fail;
}
@@ -11626,7 +11711,7 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
*/
ret = drm_dp_mst_atomic_check(state);
if (ret) {
- drm_dbg_atomic(dev, "drm_dp_mst_atomic_check() failed\n");
+ drm_dbg_atomic(dev, "MST drm_dp_mst_atomic_check() failed\n");
goto fail;
}
status = dc_validate_global_state(dc, dm_state->context, true);
@@ -11720,25 +11805,6 @@ fail:
return ret;
}
-static bool is_dp_capable_without_timing_msa(struct dc *dc,
- struct amdgpu_dm_connector *amdgpu_dm_connector)
-{
- u8 dpcd_data;
- bool capable = false;
-
- if (amdgpu_dm_connector->dc_link &&
- dm_helpers_dp_read_dpcd(
- NULL,
- amdgpu_dm_connector->dc_link,
- DP_DOWN_STREAM_PORT_COUNT,
- &dpcd_data,
- sizeof(dpcd_data))) {
- capable = (dpcd_data & DP_MSA_TIMING_PAR_IGNORED) ? true:false;
- }
-
- return capable;
-}
-
static bool dm_edid_parser_send_cea(struct amdgpu_display_manager *dm,
unsigned int offset,
unsigned int total_length,
@@ -12041,8 +12107,8 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
sink->sink_signal == SIGNAL_TYPE_EDP)) {
bool edid_check_required = false;
- if (is_dp_capable_without_timing_msa(adev->dm.dc,
- amdgpu_dm_connector)) {
+ if (amdgpu_dm_connector->dc_link &&
+ amdgpu_dm_connector->dc_link->dpcd_caps.allow_invalid_MSA_timing_param) {
if (edid->features & DRM_EDID_FEATURE_CONTINUOUS_FREQ) {
amdgpu_dm_connector->min_vfreq = connector->display_info.monitor_range.min_vfreq;
amdgpu_dm_connector->max_vfreq = connector->display_info.monitor_range.max_vfreq;
@@ -12124,7 +12190,8 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
}
}
- as_type = dm_get_adaptive_sync_support_type(amdgpu_dm_connector->dc_link);
+ if (amdgpu_dm_connector->dc_link)
+ as_type = dm_get_adaptive_sync_support_type(amdgpu_dm_connector->dc_link);
if (as_type == FREESYNC_TYPE_PCON_IN_WHITELIST) {
i = parse_hdmi_amd_vsdb(amdgpu_dm_connector, edid, &vsdb_info);
@@ -12148,6 +12215,12 @@ update:
if (dm_con_state)
dm_con_state->freesync_capable = freesync_capable;
+ if (connector->state && amdgpu_dm_connector->dc_link && !freesync_capable &&
+ amdgpu_dm_connector->dc_link->replay_settings.config.replay_supported) {
+ amdgpu_dm_connector->dc_link->replay_settings.config.replay_supported = false;
+ amdgpu_dm_connector->dc_link->replay_settings.replay_feature_enabled = false;
+ }
+
if (connector->vrr_capable_property)
drm_connector_set_vrr_capable_property(connector,
freesync_capable);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
index 99014339aaa3..a2cf2c066a76 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
@@ -251,9 +251,10 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
else if (dm->active_vblank_irq_count)
dm->active_vblank_irq_count--;
- dc_allow_idle_optimizations(dm->dc, dm->active_vblank_irq_count == 0);
-
- DRM_DEBUG_KMS("Allow idle optimizations (MALL): %d\n", dm->active_vblank_irq_count == 0);
+ if (dm->active_vblank_irq_count > 0) {
+ DRM_DEBUG_KMS("Allow idle optimizations (MALL): false\n");
+ dc_allow_idle_optimizations(dm->dc, false);
+ }
/*
* Control PSR based on vblank requirements from OS
@@ -272,6 +273,11 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
vblank_work->stream->link->replay_settings.replay_feature_enabled);
}
+ if (dm->active_vblank_irq_count == 0) {
+ DRM_DEBUG_KMS("Allow idle optimizations (MALL): true\n");
+ dc_allow_idle_optimizations(dm->dc, true);
+ }
+
mutex_unlock(&dm->dc_lock);
dc_stream_release(vblank_work->stream);
@@ -286,11 +292,14 @@ static inline int amdgpu_dm_crtc_set_vblank(struct drm_crtc *crtc, bool enable)
struct dm_crtc_state *acrtc_state = to_dm_crtc_state(crtc->state);
struct amdgpu_display_manager *dm = &adev->dm;
struct vblank_control_work *work;
+ int irq_type;
int rc = 0;
if (acrtc->otg_inst == -1)
goto skip;
+ irq_type = amdgpu_display_crtc_idx_to_irq_type(adev, acrtc->crtc_id);
+
if (enable) {
/* vblank irq on -> Only need vupdate irq in vrr mode */
if (amdgpu_dm_crtc_vrr_active(acrtc_state))
@@ -303,13 +312,52 @@ static inline int amdgpu_dm_crtc_set_vblank(struct drm_crtc *crtc, bool enable)
if (rc)
return rc;
- rc = (enable)
- ? amdgpu_irq_get(adev, &adev->crtc_irq, acrtc->crtc_id)
- : amdgpu_irq_put(adev, &adev->crtc_irq, acrtc->crtc_id);
+ /* crtc vblank or vstartup interrupt */
+ if (enable) {
+ rc = amdgpu_irq_get(adev, &adev->crtc_irq, irq_type);
+ drm_dbg_vbl(crtc->dev, "Get crtc_irq ret=%d\n", rc);
+ } else {
+ rc = amdgpu_irq_put(adev, &adev->crtc_irq, irq_type);
+ drm_dbg_vbl(crtc->dev, "Put crtc_irq ret=%d\n", rc);
+ }
if (rc)
return rc;
+ /*
+ * hubp surface flip interrupt
+ *
+ * We have no guarantee that the frontend index maps to the same
+ * backend index - some even map to more than one.
+ *
+ * TODO: Use a different interrupt or check DC itself for the mapping.
+ */
+ if (enable) {
+ rc = amdgpu_irq_get(adev, &adev->pageflip_irq, irq_type);
+ drm_dbg_vbl(crtc->dev, "Get pageflip_irq ret=%d\n", rc);
+ } else {
+ rc = amdgpu_irq_put(adev, &adev->pageflip_irq, irq_type);
+ drm_dbg_vbl(crtc->dev, "Put pageflip_irq ret=%d\n", rc);
+ }
+
+ if (rc)
+ return rc;
+
+#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
+ /* crtc vline0 interrupt, only available on DCN+ */
+ if (amdgpu_ip_version(adev, DCE_HWIP, 0) != 0) {
+ if (enable) {
+ rc = amdgpu_irq_get(adev, &adev->vline0_irq, irq_type);
+ drm_dbg_vbl(crtc->dev, "Get vline0_irq ret=%d\n", rc);
+ } else {
+ rc = amdgpu_irq_put(adev, &adev->vline0_irq, irq_type);
+ drm_dbg_vbl(crtc->dev, "Put vline0_irq ret=%d\n", rc);
+ }
+
+ if (rc)
+ return rc;
+ }
+#endif
skip:
if (amdgpu_in_reset(adev))
return 0;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
index 62cb59f00929..db56b0aa5454 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -3804,9 +3804,12 @@ static int trigger_hpd_mst_set(void *data, u64 val)
if (aconnector->dc_link->type == dc_connection_mst_branch &&
aconnector->mst_mgr.aux) {
mutex_lock(&adev->dm.dc_lock);
- dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD);
+ ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD);
mutex_unlock(&adev->dm.dc_lock);
+ if (!ret)
+ DRM_ERROR("DM_MST: Failed to detect dc link!");
+
ret = drm_dp_mst_topology_mgr_set_mst(&aconnector->mst_mgr, true);
if (ret < 0)
DRM_ERROR("DM_MST: Failed to set the device into MST mode!");
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index b490ae67b6be..50109d13d967 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -759,7 +759,7 @@ static uint8_t write_dsc_enable_synaptics_non_virtual_dpcd_mst(
uint8_t ret = 0;
drm_dbg_dp(aux->drm_dev,
- "Configure DSC to non-virtual dpcd synaptics\n");
+ "MST_DSC Configure DSC to non-virtual dpcd synaptics\n");
if (enable) {
/* When DSC is enabled on previous boot and reboot with the hub,
@@ -772,7 +772,7 @@ static uint8_t write_dsc_enable_synaptics_non_virtual_dpcd_mst(
apply_synaptics_fifo_reset_wa(aux);
ret = drm_dp_dpcd_write(aux, DP_DSC_ENABLE, &enable, 1);
- DRM_INFO("Send DSC enable to synaptics\n");
+ DRM_INFO("MST_DSC Send DSC enable to synaptics\n");
} else {
/* Synaptics hub not support virtual dpcd,
@@ -781,7 +781,7 @@ static uint8_t write_dsc_enable_synaptics_non_virtual_dpcd_mst(
*/
if (!stream->link->link_status.link_active) {
ret = drm_dp_dpcd_write(aux, DP_DSC_ENABLE, &enable, 1);
- DRM_INFO("Send DSC disable to synaptics\n");
+ DRM_INFO("MST_DSC Send DSC disable to synaptics\n");
}
}
@@ -823,14 +823,14 @@ bool dm_helpers_dp_write_dsc_enable(
DP_DSC_ENABLE,
&enable_passthrough, 1);
drm_dbg_dp(dev,
- "Sent DSC pass-through enable to virtual dpcd port, ret = %u\n",
+ "MST_DSC Sent DSC pass-through enable to virtual dpcd port, ret = %u\n",
ret);
}
ret = drm_dp_dpcd_write(aconnector->dsc_aux,
DP_DSC_ENABLE, &enable_dsc, 1);
drm_dbg_dp(dev,
- "Sent DSC decoding enable to %s port, ret = %u\n",
+ "MST_DSC Sent DSC decoding enable to %s port, ret = %u\n",
(port->passthrough_aux) ? "remote RX" :
"virtual dpcd",
ret);
@@ -838,7 +838,7 @@ bool dm_helpers_dp_write_dsc_enable(
ret = drm_dp_dpcd_write(aconnector->dsc_aux,
DP_DSC_ENABLE, &enable_dsc, 1);
drm_dbg_dp(dev,
- "Sent DSC decoding disable to %s port, ret = %u\n",
+ "MST_DSC Sent DSC decoding disable to %s port, ret = %u\n",
(port->passthrough_aux) ? "remote RX" :
"virtual dpcd",
ret);
@@ -848,7 +848,7 @@ bool dm_helpers_dp_write_dsc_enable(
DP_DSC_ENABLE,
&enable_passthrough, 1);
drm_dbg_dp(dev,
- "Sent DSC pass-through disable to virtual dpcd port, ret = %u\n",
+ "MST_DSC Sent DSC pass-through disable to virtual dpcd port, ret = %u\n",
ret);
}
}
@@ -858,12 +858,12 @@ bool dm_helpers_dp_write_dsc_enable(
if (stream->sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE) {
ret = dm_helpers_dp_write_dpcd(ctx, stream->link, DP_DSC_ENABLE, &enable_dsc, 1);
drm_dbg_dp(dev,
- "Send DSC %s to SST RX\n",
+ "SST_DSC Send DSC %s to SST RX\n",
enable_dsc ? "enable" : "disable");
} else if (stream->sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER) {
ret = dm_helpers_dp_write_dpcd(ctx, stream->link, DP_DSC_ENABLE, &enable_dsc, 1);
drm_dbg_dp(dev,
- "Send DSC %s to DP-HDMI PCON\n",
+ "SST_DSC Send DSC %s to DP-HDMI PCON\n",
enable_dsc ? "enable" : "disable");
}
}
@@ -1286,3 +1286,15 @@ enum adaptive_sync_type dm_get_adaptive_sync_support_type(struct dc_link *link)
return as_type;
}
+
+bool dm_helpers_is_fullscreen(struct dc_context *ctx, struct dc_stream_state *stream)
+{
+ // TODO
+ return false;
+}
+
+bool dm_helpers_is_hdr_on(struct dc_context *ctx, struct dc_stream_state *stream)
+{
+ // TODO
+ return false;
+} \ No newline at end of file
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 2e9f6da1acdc..c0c61c03984c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -253,7 +253,7 @@ static bool validate_dsc_caps_on_connector(struct amdgpu_dm_connector *aconnecto
aconnector->dsc_aux = &aconnector->mst_root->dm_dp_aux.aux;
/* synaptics cascaded MST hub case */
- if (!aconnector->dsc_aux && is_synaptics_cascaded_panamera(aconnector->dc_link, port))
+ if (is_synaptics_cascaded_panamera(aconnector->dc_link, port))
aconnector->dsc_aux = port->mgr->aux;
if (!aconnector->dsc_aux)
@@ -578,6 +578,8 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
if (!aconnector)
return NULL;
+ DRM_DEBUG_DRIVER("%s: Create aconnector 0x%p for port 0x%p\n", __func__, aconnector, port);
+
connector = &aconnector->base;
aconnector->mst_output_port = port;
aconnector->mst_root = master;
@@ -872,11 +874,11 @@ static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *p
if (params[i].sink) {
if (params[i].sink->sink_signal != SIGNAL_TYPE_VIRTUAL &&
params[i].sink->sink_signal != SIGNAL_TYPE_NONE)
- DRM_DEBUG_DRIVER("%s i=%d dispname=%s\n", __func__, i,
+ DRM_DEBUG_DRIVER("MST_DSC %s i=%d dispname=%s\n", __func__, i,
params[i].sink->edid_caps.display_name);
}
- DRM_DEBUG_DRIVER("dsc=%d bits_per_pixel=%d pbn=%d\n",
+ DRM_DEBUG_DRIVER("MST_DSC dsc=%d bits_per_pixel=%d pbn=%d\n",
params[i].timing->flags.DSC,
params[i].timing->dsc_cfg.bits_per_pixel,
vars[i + k].pbn);
@@ -1054,6 +1056,7 @@ static int try_disable_dsc(struct drm_atomic_state *state,
if (next_index == -1)
break;
+ DRM_DEBUG_DRIVER("MST_DSC index #%d, try no compression\n", next_index);
vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
ret = drm_dp_atomic_find_time_slots(state,
params[next_index].port->mgr,
@@ -1064,10 +1067,12 @@ static int try_disable_dsc(struct drm_atomic_state *state,
ret = drm_dp_mst_atomic_check(state);
if (ret == 0) {
+ DRM_DEBUG_DRIVER("MST_DSC index #%d, greedily disable dsc\n", next_index);
vars[next_index].dsc_enabled = false;
vars[next_index].bpp_x16 = 0;
} else {
- vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
+ DRM_DEBUG_DRIVER("MST_DSC index #%d, restore minimum compression\n", next_index);
+ vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.max_kbps, fec_overhead_multiplier_x1000);
ret = drm_dp_atomic_find_time_slots(state,
params[next_index].port->mgr,
params[next_index].port,
@@ -1082,6 +1087,15 @@ static int try_disable_dsc(struct drm_atomic_state *state,
return 0;
}
+static void log_dsc_params(int count, struct dsc_mst_fairness_vars *vars, int k)
+{
+ int i;
+
+ for (i = 0; i < count; i++)
+ DRM_DEBUG_DRIVER("MST_DSC DSC params: stream #%d --- dsc_enabled = %d, bpp_x16 = %d, pbn = %d\n",
+ i, vars[i + k].dsc_enabled, vars[i + k].bpp_x16, vars[i + k].pbn);
+}
+
static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
struct dc_state *dc_state,
struct dc_link *dc_link,
@@ -1104,6 +1118,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
return PTR_ERR(mst_state);
/* Set up params */
+ DRM_DEBUG_DRIVER("%s: MST_DSC Set up params for %d streams\n", __func__, dc_state->stream_count);
for (i = 0; i < dc_state->stream_count; i++) {
struct dc_dsc_policy dsc_policy = {0};
@@ -1145,6 +1160,9 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
params[count].bw_range.stream_kbps = dc_bandwidth_in_kbps_from_timing(&stream->timing,
dc_link_get_highest_encoding_format(dc_link));
+ DRM_DEBUG_DRIVER("MST_DSC #%d stream 0x%p - max_kbps = %u, min_kbps = %u, uncompressed_kbps = %u\n",
+ count, stream, params[count].bw_range.max_kbps, params[count].bw_range.min_kbps,
+ params[count].bw_range.stream_kbps);
count++;
}
@@ -1159,6 +1177,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
*link_vars_start_index += count;
/* Try no compression */
+ DRM_DEBUG_DRIVER("MST_DSC Try no compression\n");
for (i = 0; i < count; i++) {
vars[i + k].aconnector = params[i].aconnector;
vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
@@ -1177,7 +1196,10 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
return ret;
}
+ log_dsc_params(count, vars, k);
+
/* Try max compression */
+ DRM_DEBUG_DRIVER("MST_DSC Try max compression\n");
for (i = 0; i < count; i++) {
if (params[i].compression_possible && params[i].clock_force_enable != DSC_CLK_FORCE_DISABLE) {
vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.min_kbps, fec_overhead_multiplier_x1000);
@@ -1201,14 +1223,26 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
if (ret != 0)
return ret;
+ log_dsc_params(count, vars, k);
+
/* Optimize degree of compression */
+ DRM_DEBUG_DRIVER("MST_DSC Try optimize compression\n");
ret = increase_dsc_bpp(state, mst_state, dc_link, params, vars, count, k);
- if (ret < 0)
+ if (ret < 0) {
+ DRM_DEBUG_DRIVER("MST_DSC Failed to optimize compression\n");
return ret;
+ }
+ log_dsc_params(count, vars, k);
+
+ DRM_DEBUG_DRIVER("MST_DSC Try disable compression\n");
ret = try_disable_dsc(state, dc_link, params, vars, count, k);
- if (ret < 0)
+ if (ret < 0) {
+ DRM_DEBUG_DRIVER("MST_DSC Failed to disable compression\n");
return ret;
+ }
+
+ log_dsc_params(count, vars, k);
set_dsc_configs_from_fairness_vars(params, vars, count, k);
@@ -1230,17 +1264,19 @@ static bool is_dsc_need_re_compute(
/* only check phy used by dsc mst branch */
if (dc_link->type != dc_connection_mst_branch)
- return false;
+ goto out;
/* add a check for older MST DSC with no virtual DPCDs */
if (needs_dsc_aux_workaround(dc_link) &&
(!(dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_SUPPORT ||
dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_PASSTHROUGH_SUPPORT)))
- return false;
+ goto out;
for (i = 0; i < MAX_PIPES; i++)
stream_on_link[i] = NULL;
+ DRM_DEBUG_DRIVER("%s: MST_DSC check on %d streams in new dc_state\n", __func__, dc_state->stream_count);
+
/* check if there is mode change in new request */
for (i = 0; i < dc_state->stream_count; i++) {
struct drm_crtc_state *new_crtc_state;
@@ -1250,6 +1286,8 @@ static bool is_dsc_need_re_compute(
if (!stream)
continue;
+ DRM_DEBUG_DRIVER("%s:%d MST_DSC checking #%d stream 0x%p\n", __func__, __LINE__, i, stream);
+
/* check if stream using the same link for mst */
if (stream->link != dc_link)
continue;
@@ -1262,8 +1300,11 @@ static bool is_dsc_need_re_compute(
new_stream_on_link_num++;
new_conn_state = drm_atomic_get_new_connector_state(state, &aconnector->base);
- if (!new_conn_state)
+ if (!new_conn_state) {
+ DRM_DEBUG_DRIVER("%s:%d MST_DSC no new_conn_state for stream 0x%p, aconnector 0x%p\n",
+ __func__, __LINE__, stream, aconnector);
continue;
+ }
if (IS_ERR(new_conn_state))
continue;
@@ -1272,21 +1313,36 @@ static bool is_dsc_need_re_compute(
continue;
new_crtc_state = drm_atomic_get_new_crtc_state(state, new_conn_state->crtc);
- if (!new_crtc_state)
+ if (!new_crtc_state) {
+ DRM_DEBUG_DRIVER("%s:%d MST_DSC no new_crtc_state for crtc of stream 0x%p, aconnector 0x%p\n",
+ __func__, __LINE__, stream, aconnector);
continue;
+ }
if (IS_ERR(new_crtc_state))
continue;
if (new_crtc_state->enable && new_crtc_state->active) {
if (new_crtc_state->mode_changed || new_crtc_state->active_changed ||
- new_crtc_state->connectors_changed)
- return true;
+ new_crtc_state->connectors_changed) {
+ DRM_DEBUG_DRIVER("%s:%d MST_DSC dsc recompute required."
+ "stream 0x%p in new dc_state\n",
+ __func__, __LINE__, stream);
+ is_dsc_need_re_compute = true;
+ goto out;
+ }
}
}
- if (new_stream_on_link_num == 0)
- return false;
+ if (new_stream_on_link_num == 0) {
+ DRM_DEBUG_DRIVER("%s:%d MST_DSC no mode change request for streams in new dc_state\n",
+ __func__, __LINE__);
+ is_dsc_need_re_compute = false;
+ goto out;
+ }
+
+ DRM_DEBUG_DRIVER("%s: MST_DSC check on %d streams in current dc_state\n",
+ __func__, dc->current_state->stream_count);
/* check current_state if there stream on link but it is not in
* new request state
@@ -1310,11 +1366,18 @@ static bool is_dsc_need_re_compute(
if (j == new_stream_on_link_num) {
/* not in new state */
+ DRM_DEBUG_DRIVER("%s:%d MST_DSC dsc recompute required."
+ "stream 0x%p in current dc_state but not in new dc_state\n",
+ __func__, __LINE__, stream);
is_dsc_need_re_compute = true;
break;
}
}
+out:
+ DRM_DEBUG_DRIVER("%s: MST_DSC dsc recompute %s\n",
+ __func__, is_dsc_need_re_compute ? "required" : "not required");
+
return is_dsc_need_re_compute;
}
@@ -1343,6 +1406,9 @@ int compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
+ DRM_DEBUG_DRIVER("%s: MST_DSC compute mst dsc configs for stream 0x%p, aconnector 0x%p\n",
+ __func__, stream, aconnector);
+
if (!aconnector || !aconnector->dc_sink || !aconnector->mst_output_port)
continue;
@@ -1375,8 +1441,11 @@ int compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
stream = dc_state->streams[i];
if (stream->timing.flags.DSC == 1)
- if (dc_stream_add_dsc_to_resource(stream->ctx->dc, dc_state, stream) != DC_OK)
+ if (dc_stream_add_dsc_to_resource(stream->ctx->dc, dc_state, stream) != DC_OK) {
+ DRM_DEBUG_DRIVER("%s:%d MST_DSC Failed to request dsc hw resource for stream 0x%p\n",
+ __func__, __LINE__, stream);
return -EINVAL;
+ }
}
return ret;
@@ -1405,6 +1474,9 @@ static int pre_compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
+ DRM_DEBUG_DRIVER("MST_DSC pre compute mst dsc configs for #%d stream 0x%p, aconnector 0x%p\n",
+ i, stream, aconnector);
+
if (!aconnector || !aconnector->dc_sink || !aconnector->mst_output_port)
continue;
@@ -1494,12 +1566,12 @@ int pre_validate_dsc(struct drm_atomic_state *state,
int ret = 0;
if (!is_dsc_precompute_needed(state)) {
- DRM_INFO_ONCE("DSC precompute is not needed.\n");
+ DRM_INFO_ONCE("%s:%d MST_DSC dsc precompute is not needed\n", __func__, __LINE__);
return 0;
}
ret = dm_atomic_get_state(state, dm_state_ptr);
if (ret != 0) {
- DRM_INFO_ONCE("dm_atomic_get_state() failed\n");
+ DRM_INFO_ONCE("%s:%d MST_DSC dm_atomic_get_state() failed\n", __func__, __LINE__);
return ret;
}
dm_state = *dm_state_ptr;
@@ -1553,7 +1625,8 @@ int pre_validate_dsc(struct drm_atomic_state *state,
ret = pre_compute_mst_dsc_configs_for_state(state, local_dc_state, vars);
if (ret != 0) {
- DRM_INFO_ONCE("pre_compute_mst_dsc_configs_for_state() failed\n");
+ DRM_INFO_ONCE("%s:%d MST_DSC dsc pre_compute_mst_dsc_configs_for_state() failed\n",
+ __func__, __LINE__);
ret = -EINVAL;
goto clean_exit;
}
@@ -1567,12 +1640,15 @@ int pre_validate_dsc(struct drm_atomic_state *state,
if (local_dc_state->streams[i] &&
dc_is_timing_changed(stream, local_dc_state->streams[i])) {
- DRM_INFO_ONCE("crtc[%d] needs mode_changed\n", i);
+ DRM_INFO_ONCE("%s:%d MST_DSC crtc[%d] needs mode_change\n", __func__, __LINE__, i);
} else {
int ind = find_crtc_index_in_state_by_stream(state, stream);
- if (ind >= 0)
+ if (ind >= 0) {
+ DRM_INFO_ONCE("%s:%d MST_DSC no mode changed for stream 0x%p\n",
+ __func__, __LINE__, stream);
state->crtcs[ind].new_state->mode_changed = 0;
+ }
}
}
clean_exit:
@@ -1697,7 +1773,7 @@ enum dc_status dm_dp_mst_is_port_support_mode(
end_to_end_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps);
if (stream_kbps <= end_to_end_bw_in_kbps) {
- DRM_DEBUG_DRIVER("No DSC needed. End-to-end bw sufficient.");
+ DRM_DEBUG_DRIVER("MST_DSC no dsc required. End-to-end bw sufficient\n");
return DC_OK;
}
@@ -1710,7 +1786,8 @@ enum dc_status dm_dp_mst_is_port_support_mode(
/*capable of dsc passthough. dsc bitstream along the entire path*/
if (aconnector->mst_output_port->passthrough_aux) {
if (bw_range.min_kbps > end_to_end_bw_in_kbps) {
- DRM_DEBUG_DRIVER("DSC passthrough. Max dsc compression can't fit into end-to-end bw\n");
+ DRM_DEBUG_DRIVER("MST_DSC dsc passthrough and decode at endpoint"
+ "Max dsc compression bw can't fit into end-to-end bw\n");
return DC_FAIL_BANDWIDTH_VALIDATE;
}
} else {
@@ -1721,7 +1798,8 @@ enum dc_status dm_dp_mst_is_port_support_mode(
/*Get last DP link BW capability*/
if (dp_get_link_current_set_bw(&aconnector->mst_output_port->aux, &end_link_bw)) {
if (stream_kbps > end_link_bw) {
- DRM_DEBUG_DRIVER("DSC decode at last link. Mode required bw can't fit into available bw\n");
+ DRM_DEBUG_DRIVER("MST_DSC dsc decode at last link."
+ "Mode required bw can't fit into last link\n");
return DC_FAIL_BANDWIDTH_VALIDATE;
}
}
@@ -1734,7 +1812,8 @@ enum dc_status dm_dp_mst_is_port_support_mode(
virtual_channel_bw_in_kbps = kbps_from_pbn(immediate_upstream_port->full_pbn);
virtual_channel_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps);
if (bw_range.min_kbps > virtual_channel_bw_in_kbps) {
- DRM_DEBUG_DRIVER("DSC decode at last link. Max dsc compression can't fit into MST available bw\n");
+ DRM_DEBUG_DRIVER("MST_DSC dsc decode at last link."
+ "Max dsc compression can't fit into MST available bw\n");
return DC_FAIL_BANDWIDTH_VALIDATE;
}
}
@@ -1751,9 +1830,9 @@ enum dc_status dm_dp_mst_is_port_support_mode(
dc_link_get_highest_encoding_format(stream->link),
&stream->timing.dsc_cfg)) {
stream->timing.flags.DSC = 1;
- DRM_DEBUG_DRIVER("Require dsc and dsc config found\n");
+ DRM_DEBUG_DRIVER("MST_DSC require dsc and dsc config found\n");
} else {
- DRM_DEBUG_DRIVER("Require dsc but can't find appropriate dsc config\n");
+ DRM_DEBUG_DRIVER("MST_DSC require dsc but can't find appropriate dsc config\n");
return DC_FAIL_BANDWIDTH_VALIDATE;
}
@@ -1775,11 +1854,11 @@ enum dc_status dm_dp_mst_is_port_support_mode(
if (branch_max_throughput_mps != 0 &&
((stream->timing.pix_clk_100hz / 10) > branch_max_throughput_mps * 1000)) {
- DRM_DEBUG_DRIVER("DSC is required but max throughput mps fails");
+ DRM_DEBUG_DRIVER("MST_DSC require dsc but max throughput mps fails\n");
return DC_FAIL_BANDWIDTH_VALIDATE;
}
} else {
- DRM_DEBUG_DRIVER("DSC is required but can't find common dsc config.");
+ DRM_DEBUG_DRIVER("MST_DSC require dsc but can't find common dsc config\n");
return DC_FAIL_BANDWIDTH_VALIDATE;
}
#endif
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
index a83bd0331c3b..25f63b2e7a8e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
@@ -28,6 +28,7 @@
#include <drm/drm_blend.h>
#include <drm/drm_gem_atomic_helper.h>
#include <drm/drm_plane_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_fourcc.h>
#include "amdgpu.h"
@@ -935,10 +936,14 @@ static int amdgpu_dm_plane_helper_prepare_fb(struct drm_plane *plane,
}
afb = to_amdgpu_framebuffer(new_state->fb);
- obj = new_state->fb->obj[0];
+ obj = drm_gem_fb_get_obj(new_state->fb, 0);
+ if (!obj) {
+ DRM_ERROR("Failed to get obj from framebuffer\n");
+ return -EINVAL;
+ }
+
rbo = gem_to_amdgpu_bo(obj);
adev = amdgpu_ttm_adev(rbo->tbo.bdev);
-
r = amdgpu_bo_reserve(rbo, true);
if (r) {
dev_err(adev->dev, "fail to reserve bo (%d)\n", r);
@@ -1278,6 +1283,7 @@ int amdgpu_dm_plane_get_cursor_position(struct drm_plane *plane, struct drm_crtc
struct dc_cursor_position *position)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
+ struct amdgpu_device *adev = drm_to_adev(plane->dev);
int x, y;
int xorigin = 0, yorigin = 0;
@@ -1309,12 +1315,14 @@ int amdgpu_dm_plane_get_cursor_position(struct drm_plane *plane, struct drm_crtc
y = 0;
}
position->enable = true;
- position->translate_by_source = true;
position->x = x;
position->y = y;
position->x_hotspot = xorigin;
position->y_hotspot = yorigin;
+ if (amdgpu_ip_version(adev, DCE_HWIP, 0) < IP_VERSION(4, 0, 1))
+ position->translate_by_source = true;
+
return 0;
}
@@ -1372,7 +1380,8 @@ void amdgpu_dm_plane_handle_cursor_update(struct drm_plane *plane,
adev->dm.dc->caps.color.dpp.gamma_corr)
attributes.attribute_flags.bits.ENABLE_CURSOR_DEGAMMA = 1;
- attributes.pitch = afb->base.pitches[0] / afb->base.format->cpp[0];
+ if (afb)
+ attributes.pitch = afb->base.pitches[0] / afb->base.format->cpp[0];
if (crtc_state->stream) {
mutex_lock(&adev->dm.dc_lock);