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path: root/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c84
1 files changed, 83 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
index 90eb8eedacf2..bec5e9f787fc 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
@@ -74,6 +74,22 @@ static enum dc_psr_state convert_psr_state(uint32_t raw_state)
state = PSR_STATE5b;
else if (raw_state == 0x53)
state = PSR_STATE5c;
+ else if (raw_state == 0x4A)
+ state = PSR_STATE4_FULL_FRAME;
+ else if (raw_state == 0x4B)
+ state = PSR_STATE4a_FULL_FRAME;
+ else if (raw_state == 0x4C)
+ state = PSR_STATE4b_FULL_FRAME;
+ else if (raw_state == 0x4D)
+ state = PSR_STATE4c_FULL_FRAME;
+ else if (raw_state == 0x4E)
+ state = PSR_STATE4_FULL_FRAME_POWERUP;
+ else if (raw_state == 0x60)
+ state = PSR_STATE_HWLOCK_MGR;
+ else if (raw_state == 0x61)
+ state = PSR_STATE_POLLVUPDATE;
+ else
+ state = PSR_STATE_INVALID;
return state;
}
@@ -133,11 +149,18 @@ static bool dmub_psr_set_version(struct dmub_psr *dmub, struct dc_stream_state *
case DC_PSR_VERSION_1:
cmd.psr_set_version.psr_set_version_data.version = PSR_VERSION_1;
break;
+ case DC_PSR_VERSION_SU_1:
+ cmd.psr_set_version.psr_set_version_data.version = PSR_VERSION_SU_1;
+ break;
case DC_PSR_VERSION_UNSUPPORTED:
default:
cmd.psr_set_version.psr_set_version_data.version = PSR_VERSION_UNSUPPORTED;
break;
}
+
+ if (cmd.psr_set_version.psr_set_version_data.version == PSR_VERSION_UNSUPPORTED)
+ return false;
+
cmd.psr_set_version.psr_set_version_data.cmd_version = DMUB_CMD_PSR_CONTROL_VERSION_1;
cmd.psr_set_version.psr_set_version_data.panel_inst = panel_inst;
cmd.psr_set_version.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_version_data);
@@ -228,9 +251,30 @@ static void dmub_psr_set_level(struct dmub_psr *dmub, uint16_t psr_level, uint8_
}
/**
+ * Set PSR vtotal requirement for FreeSync PSR.
+ */
+static void dmub_psr_set_sink_vtotal_in_psr_active(struct dmub_psr *dmub,
+ uint16_t psr_vtotal_idle, uint16_t psr_vtotal_su)
+{
+ union dmub_rb_cmd cmd;
+ struct dc_context *dc = dmub->ctx;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.psr_set_vtotal.header.type = DMUB_CMD__PSR;
+ cmd.psr_set_vtotal.header.sub_type = DMUB_CMD__SET_SINK_VTOTAL_IN_PSR_ACTIVE;
+ cmd.psr_set_vtotal.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_vtotal_data);
+ cmd.psr_set_vtotal.psr_set_vtotal_data.psr_vtotal_idle = psr_vtotal_idle;
+ cmd.psr_set_vtotal.psr_set_vtotal_data.psr_vtotal_su = psr_vtotal_su;
+
+ dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd);
+ dc_dmub_srv_cmd_execute(dc->dmub_srv);
+ dc_dmub_srv_wait_idle(dc->dmub_srv);
+}
+
+/*
* Set PSR power optimization flags.
*/
-static void dmub_psr_set_power_opt(struct dmub_psr *dmub, unsigned int power_opt)
+static void dmub_psr_set_power_opt(struct dmub_psr *dmub, unsigned int power_opt, uint8_t panel_inst)
{
union dmub_rb_cmd cmd;
struct dc_context *dc = dmub->ctx;
@@ -239,7 +283,9 @@ static void dmub_psr_set_power_opt(struct dmub_psr *dmub, unsigned int power_opt
cmd.psr_set_power_opt.header.type = DMUB_CMD__PSR;
cmd.psr_set_power_opt.header.sub_type = DMUB_CMD__SET_PSR_POWER_OPT;
cmd.psr_set_power_opt.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_power_opt_data);
+ cmd.psr_set_power_opt.psr_set_power_opt_data.cmd_version = DMUB_CMD_PSR_CONTROL_VERSION_1;
cmd.psr_set_power_opt.psr_set_power_opt_data.power_opt = power_opt;
+ cmd.psr_set_power_opt.psr_set_power_opt_data.panel_inst = panel_inst;
dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd);
dc_dmub_srv_cmd_execute(dc->dmub_srv);
@@ -314,6 +360,7 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub,
copy_settings_data->otg_inst = 0;
// Misc
+ copy_settings_data->use_phy_fsm = link->ctx->dc->debug.psr_power_use_phy_fsm;
copy_settings_data->psr_level = psr_context->psr_level.u32all;
copy_settings_data->smu_optimizations_en = psr_context->allow_smu_optimizations;
copy_settings_data->multi_disp_optimizations_en = psr_context->allow_multi_disp_optimizations;
@@ -323,10 +370,44 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub,
copy_settings_data->debug.u32All = 0;
copy_settings_data->debug.bitfields.visual_confirm = dc->dc->debug.visual_confirm == VISUAL_CONFIRM_PSR;
copy_settings_data->debug.bitfields.use_hw_lock_mgr = 1;
+ copy_settings_data->debug.bitfields.force_full_frame_update = 0;
+
+ if (psr_context->su_granularity_required == 0)
+ copy_settings_data->su_y_granularity = 0;
+ else
+ copy_settings_data->su_y_granularity = psr_context->su_y_granularity;
+
+ copy_settings_data->line_capture_indication = 0;
+ copy_settings_data->line_time_in_us = psr_context->line_time_in_us;
+ copy_settings_data->rate_control_caps = psr_context->rate_control_caps;
copy_settings_data->fec_enable_status = (link->fec_state == dc_link_fec_enabled);
copy_settings_data->fec_enable_delay_in100us = link->dc->debug.fec_enable_delay_in100us;
copy_settings_data->cmd_version = DMUB_CMD_PSR_CONTROL_VERSION_1;
copy_settings_data->panel_inst = panel_inst;
+ copy_settings_data->dsc_enable_status = (pipe_ctx->stream->timing.flags.DSC == 1);
+
+ /**
+ * WA for PSRSU+DSC on specific TCON, if DSC is enabled, force PSRSU as ffu mode(full frame update)
+ * Note that PSRSU+DSC is still under development.
+ */
+ if (copy_settings_data->dsc_enable_status &&
+ link->dpcd_caps.sink_dev_id == DP_DEVICE_ID_38EC11 &&
+ !memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_1,
+ sizeof(DP_SINK_DEVICE_STR_ID_1)))
+ link->psr_settings.force_ffu_mode = 1;
+ else
+ link->psr_settings.force_ffu_mode = 0;
+ copy_settings_data->force_ffu_mode = link->psr_settings.force_ffu_mode;
+
+ if (link->fec_state == dc_link_fec_enabled &&
+ link->dpcd_caps.sink_dev_id == DP_DEVICE_ID_38EC11 &&
+ (!memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_1,
+ sizeof(DP_SINK_DEVICE_STR_ID_1)) ||
+ !memcmp(link->dpcd_caps.sink_dev_id_str, DP_SINK_DEVICE_STR_ID_2,
+ sizeof(DP_SINK_DEVICE_STR_ID_2))))
+ copy_settings_data->debug.bitfields.force_wakeup_by_tps3 = 1;
+ else
+ copy_settings_data->debug.bitfields.force_wakeup_by_tps3 = 0;
dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd);
dc_dmub_srv_cmd_execute(dc->dmub_srv);
@@ -377,6 +458,7 @@ static const struct dmub_psr_funcs psr_funcs = {
.psr_set_level = dmub_psr_set_level,
.psr_force_static = dmub_psr_force_static,
.psr_get_residency = dmub_psr_get_residency,
+ .psr_set_sink_vtotal_in_psr_active = dmub_psr_set_sink_vtotal_in_psr_active,
.psr_set_power_opt = dmub_psr_set_power_opt,
};