diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display')
123 files changed, 2887 insertions, 1477 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 e8a994559b65..0eeb394e949c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -624,7 +624,7 @@ static void dm_dcn_vertical_interrupt0_high_irq(void *interrupt_params) #endif /* CONFIG_DRM_AMD_SECURE_DISPLAY */ /** - * dmub_aux_setconfig_reply_callback - Callback for AUX or SET_CONFIG command. + * dmub_aux_setconfig_callback - Callback for AUX or SET_CONFIG command. * @adev: amdgpu_device pointer * @notify: dmub notification structure * @@ -632,7 +632,8 @@ static void dm_dcn_vertical_interrupt0_high_irq(void *interrupt_params) * Copies dmub notification to DM which is to be read by AUX command. * issuing thread and also signals the event to wake up the thread. */ -void dmub_aux_setconfig_callback(struct amdgpu_device *adev, struct dmub_notification *notify) +static void dmub_aux_setconfig_callback(struct amdgpu_device *adev, + struct dmub_notification *notify) { if (adev->dm.dmub_notify) memcpy(adev->dm.dmub_notify, notify, sizeof(struct dmub_notification)); @@ -648,7 +649,8 @@ void dmub_aux_setconfig_callback(struct amdgpu_device *adev, struct dmub_notific * Dmub Hpd interrupt processing callback. Gets displayindex through the * ink index and calls helper to do the processing. */ -void dmub_hpd_callback(struct amdgpu_device *adev, struct dmub_notification *notify) +static void dmub_hpd_callback(struct amdgpu_device *adev, + struct dmub_notification *notify) { struct amdgpu_dm_connector *aconnector; struct amdgpu_dm_connector *hpd_aconnector = NULL; @@ -656,7 +658,7 @@ void dmub_hpd_callback(struct amdgpu_device *adev, struct dmub_notification *not struct drm_connector_list_iter iter; struct dc_link *link; uint8_t link_index = 0; - struct drm_device *dev = adev->dm.ddev; + struct drm_device *dev; if (adev == NULL) return; @@ -673,6 +675,7 @@ void dmub_hpd_callback(struct amdgpu_device *adev, struct dmub_notification *not link_index = notify->link_index; link = adev->dm.dc->links[link_index]; + dev = adev->dm.ddev; drm_connector_list_iter_begin(dev, &iter); drm_for_each_connector_iter(connector, &iter) { @@ -705,8 +708,10 @@ void dmub_hpd_callback(struct amdgpu_device *adev, struct dmub_notification *not * to dmub interrupt handling thread * Return: true if successfully registered, false if there is existing registration */ -bool register_dmub_notify_callback(struct amdgpu_device *adev, enum dmub_notification_type type, -dmub_notify_interrupt_callback_t callback, bool dmub_int_thread_offload) +static bool register_dmub_notify_callback(struct amdgpu_device *adev, + enum dmub_notification_type type, + dmub_notify_interrupt_callback_t callback, + bool dmub_int_thread_offload) { if (callback != NULL && type < ARRAY_SIZE(adev->dm.dmub_thread_offload)) { adev->dm.dmub_callback[type] = callback; @@ -1050,6 +1055,11 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) return 0; } + /* Reset DMCUB if it was previously running - before we overwrite its memory. */ + status = dmub_srv_hw_reset(dmub_srv); + if (status != DMUB_STATUS_OK) + DRM_WARN("Error resetting DMUB HW: %d\n", status); + hdr = (const struct dmcub_firmware_header_v1_0 *)dmub_fw->data; fw_inst_const = dmub_fw->data + @@ -1152,6 +1162,32 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) return 0; } +static void dm_dmub_hw_resume(struct amdgpu_device *adev) +{ + struct dmub_srv *dmub_srv = adev->dm.dmub_srv; + enum dmub_status status; + bool init; + + if (!dmub_srv) { + /* DMUB isn't supported on the ASIC. */ + return; + } + + status = dmub_srv_is_hw_init(dmub_srv, &init); + if (status != DMUB_STATUS_OK) + DRM_WARN("DMUB hardware init check failed: %d\n", status); + + if (status == DMUB_STATUS_OK && init) { + /* Wait for firmware load to finish. */ + status = dmub_srv_wait_for_auto_load(dmub_srv, 100000); + if (status != DMUB_STATUS_OK) + DRM_WARN("Wait for DMUB auto-load failed: %d\n", status); + } else { + /* Perform the full hardware initialization. */ + dm_dmub_hw_init(adev); + } +} + #if defined(CONFIG_DRM_AMD_DC_DCN) static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_addr_space_config *pa_config) { @@ -1453,6 +1489,13 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) if (amdgpu_dc_feature_mask & DC_EDP_NO_POWER_SEQUENCING) init_data.flags.edp_no_power_sequencing = true; +#ifdef CONFIG_DRM_AMD_DC_DCN + if (amdgpu_dc_feature_mask & DC_DISABLE_LTTPR_DP1_4A) + init_data.flags.allow_lttpr_non_transparent_mode.bits.DP1_4A = true; + if (amdgpu_dc_feature_mask & DC_DISABLE_LTTPR_DP2_0) + init_data.flags.allow_lttpr_non_transparent_mode.bits.DP2_0 = true; +#endif + init_data.flags.power_down_display_on_boot = true; if (check_seamless_boot_capability(adev)) { @@ -2621,9 +2664,7 @@ static int dm_resume(void *handle) amdgpu_dm_outbox_init(adev); /* Before powering on DC we need to re-initialize DMUB. */ - r = dm_dmub_hw_init(adev); - if (r) - DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r); + dm_dmub_hw_resume(adev); /* power on hardware */ dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0); @@ -2950,13 +2991,12 @@ void amdgpu_dm_update_connector_after_detect( aconnector->edid = (struct edid *)sink->dc_edid.raw_edid; - drm_connector_update_edid_property(connector, - aconnector->edid); if (aconnector->dc_link->aux_mode) drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, aconnector->edid); } + drm_connector_update_edid_property(connector, aconnector->edid); amdgpu_dm_update_freesync_caps(connector, aconnector->edid); update_connector_ext_caps(aconnector); } else { @@ -6058,13 +6098,16 @@ static void update_dsc_caps(struct amdgpu_dm_connector *aconnector, struct dsc_dec_dpcd_caps *dsc_caps) { stream->timing.flags.DSC = 0; + dsc_caps->is_dsc_supported = false; if (aconnector->dc_link && (sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT || sink->sink_signal == SIGNAL_TYPE_EDP)) { - dc_dsc_parse_dsc_dpcd(aconnector->dc_link->ctx->dc, - aconnector->dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.raw, - aconnector->dc_link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.raw, - dsc_caps); + if (sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE || + sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER) + dc_dsc_parse_dsc_dpcd(aconnector->dc_link->ctx->dc, + aconnector->dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.raw, + aconnector->dc_link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.raw, + dsc_caps); } } @@ -6134,6 +6177,8 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, uint32_t link_bandwidth_kbps; uint32_t max_dsc_target_bpp_limit_override = 0; struct dc *dc = sink->ctx->dc; + uint32_t max_supported_bw_in_kbps, timing_bw_in_kbps; + uint32_t dsc_max_supported_bw_in_kbps; link_bandwidth_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, dc_link_get_link_cap(aconnector->dc_link)); @@ -6152,16 +6197,37 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, apply_dsc_policy_for_edp(aconnector, sink, stream, dsc_caps, max_dsc_target_bpp_limit_override); } else if (aconnector->dc_link && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT) { - - if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0], + if (sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE) { + if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0], dsc_caps, aconnector->dc_link->ctx->dc->debug.dsc_min_slice_height_override, max_dsc_target_bpp_limit_override, link_bandwidth_kbps, &stream->timing, &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); + stream->timing.flags.DSC = 1; + DRM_DEBUG_DRIVER("%s: [%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); + max_supported_bw_in_kbps = link_bandwidth_kbps; + dsc_max_supported_bw_in_kbps = link_bandwidth_kbps; + + if (timing_bw_in_kbps > max_supported_bw_in_kbps && + max_supported_bw_in_kbps > 0 && + dsc_max_supported_bw_in_kbps > 0) + if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0], + dsc_caps, + aconnector->dc_link->ctx->dc->debug.dsc_min_slice_height_override, + max_dsc_target_bpp_limit_override, + dsc_max_supported_bw_in_kbps, + &stream->timing, + &stream->timing.dsc_cfg)) { + stream->timing.flags.DSC = 1; + DRM_DEBUG_DRIVER("%s: [%s] DSC is selected from DP-HDMI PCON\n", + __func__, drm_connector->name); + } } } @@ -8308,15 +8374,8 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm, break; case DRM_MODE_CONNECTOR_DisplayPort: aconnector->base.polled = DRM_CONNECTOR_POLL_HPD; - if (link->is_dig_mapping_flexible && - link->dc->res_pool->funcs->link_encs_assign) { - link->link_enc = - link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link); - if (!link->link_enc) - link->link_enc = - link_enc_cfg_get_next_avail_link_enc(link->ctx->dc); - } - + link->link_enc = dp_get_link_enc(link); + ASSERT(link->link_enc); if (link->link_enc) aconnector->base.ycbcr_420_allowed = link->link_enc->features.dp_ycbcr420_supported ? true : false; @@ -10707,6 +10766,8 @@ static int dm_update_plane_state(struct dc *dc, dm_new_plane_state->dc_state = dc_new_plane_state; + dm_new_crtc_state->mpo_requested |= (plane->type == DRM_PLANE_TYPE_OVERLAY); + /* Tell DC to do a full surface update every time there * is a plane change. Inefficient, but works for now. */ @@ -10719,6 +10780,24 @@ static int dm_update_plane_state(struct dc *dc, return ret; } +static void dm_get_oriented_plane_size(struct drm_plane_state *plane_state, + int *src_w, int *src_h) +{ + switch (plane_state->rotation & DRM_MODE_ROTATE_MASK) { + case DRM_MODE_ROTATE_90: + case DRM_MODE_ROTATE_270: + *src_w = plane_state->src_h >> 16; + *src_h = plane_state->src_w >> 16; + break; + case DRM_MODE_ROTATE_0: + case DRM_MODE_ROTATE_180: + default: + *src_w = plane_state->src_w >> 16; + *src_h = plane_state->src_h >> 16; + break; + } +} + static int dm_check_crtc_cursor(struct drm_atomic_state *state, struct drm_crtc *crtc, struct drm_crtc_state *new_crtc_state) @@ -10727,6 +10806,8 @@ static int dm_check_crtc_cursor(struct drm_atomic_state *state, struct drm_plane_state *new_cursor_state, *new_underlying_state; int i; int cursor_scale_w, cursor_scale_h, underlying_scale_w, underlying_scale_h; + int cursor_src_w, cursor_src_h; + int underlying_src_w, underlying_src_h; /* On DCE and DCN there is no dedicated hardware cursor plane. We get a * cursor per pipe but it's going to inherit the scaling and @@ -10738,10 +10819,9 @@ static int dm_check_crtc_cursor(struct drm_atomic_state *state, return 0; } - cursor_scale_w = new_cursor_state->crtc_w * 1000 / - (new_cursor_state->src_w >> 16); - cursor_scale_h = new_cursor_state->crtc_h * 1000 / - (new_cursor_state->src_h >> 16); + dm_get_oriented_plane_size(new_cursor_state, &cursor_src_w, &cursor_src_h); + cursor_scale_w = new_cursor_state->crtc_w * 1000 / cursor_src_w; + cursor_scale_h = new_cursor_state->crtc_h * 1000 / cursor_src_h; for_each_new_plane_in_state_reverse(state, underlying, new_underlying_state, i) { /* Narrow down to non-cursor planes on the same CRTC as the cursor */ @@ -10752,10 +10832,10 @@ static int dm_check_crtc_cursor(struct drm_atomic_state *state, if (!new_underlying_state->fb) continue; - underlying_scale_w = new_underlying_state->crtc_w * 1000 / - (new_underlying_state->src_w >> 16); - underlying_scale_h = new_underlying_state->crtc_h * 1000 / - (new_underlying_state->src_h >> 16); + dm_get_oriented_plane_size(new_underlying_state, + &underlying_src_w, &underlying_src_h); + underlying_scale_w = new_underlying_state->crtc_w * 1000 / underlying_src_w; + underlying_scale_h = new_underlying_state->crtc_h * 1000 / underlying_src_h; if (cursor_scale_w != underlying_scale_w || cursor_scale_h != underlying_scale_h) { @@ -10840,7 +10920,7 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, enum dc_status status; int ret, i; bool lock_and_validation_needed = false; - struct dm_crtc_state *dm_old_crtc_state; + struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state; #if defined(CONFIG_DRM_AMD_DC_DCN) struct dsc_mst_fairness_vars vars[MAX_PIPES]; struct drm_dp_mst_topology_state *mst_state; @@ -11022,6 +11102,12 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, goto fail; } + for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { + dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); + if (dm_new_crtc_state->mpo_requested) + DRM_DEBUG_DRIVER("MPO enablement requested on crtc:[%p]\n", crtc); + } + /* Check cursor planes scaling */ for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { ret = dm_check_crtc_cursor(state, crtc, new_crtc_state); @@ -11274,7 +11360,7 @@ static bool dm_edid_parser_send_cea(struct amdgpu_display_manager *dm, sizeof(cmd.edid_cea) - sizeof(cmd.edid_cea.header); input->offset = offset; input->length = length; - input->total_length = total_length; + input->cea_total_length = total_length; memcpy(input->payload, data, length); res = dc_dmub_srv_cmd_with_reply_data(dm->dc->ctx->dmub_srv, &cmd); @@ -11581,8 +11667,10 @@ uint32_t dm_read_reg_func(const struct dc_context *ctx, uint32_t address, return value; } -int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux, struct dc_context *ctx, - uint8_t status_type, uint32_t *operation_result) +static int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux, + struct dc_context *ctx, + uint8_t status_type, + uint32_t *operation_result) { struct amdgpu_device *adev = ctx->driver_context; int return_status = -1; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index bec1de86e2ef..bee806ae3e52 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -50,9 +50,9 @@ #define AMDGPU_DMUB_NOTIFICATION_MAX 5 -/** +/* * DMUB Async to Sync Mechanism Status - **/ + */ #define DMUB_ASYNC_TO_SYNC_ACCESS_FAIL 1 #define DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT 2 #define DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS 3 @@ -626,6 +626,8 @@ struct dm_crtc_state { bool cm_has_degamma; bool cm_is_degamma_srgb; + bool mpo_requested; + int update_type; int active_planes; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c index a022e5bb30a5..a71177305bcd 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c @@ -285,8 +285,12 @@ static int __set_input_tf(struct dc_transfer_func *func, } /** + * amdgpu_dm_verify_lut_sizes + * @crtc_state: the DRM CRTC state + * * Verifies that the Degamma and Gamma LUTs attached to the |crtc_state| are of * the expected size. + * * Returns 0 on success. */ int amdgpu_dm_verify_lut_sizes(const struct drm_crtc_state *crtc_state) 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 0277685864c5..26719efa5396 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 @@ -824,6 +824,48 @@ static int dmub_fw_state_show(struct seq_file *m, void *data) return seq_write(m, state_base, state_size); } +/* psr_capability_show() - show eDP panel PSR capability + * + * The read function: sink_psr_capability_show + * Shows if sink has PSR capability or not. + * If yes - the PSR version is appended + * + * cat /sys/kernel/debug/dri/0/eDP-X/psr_capability + * + * Expected output: + * "Sink support: no\n" - if panel doesn't support PSR + * "Sink support: yes [0x01]\n" - if panel supports PSR1 + * "Driver support: no\n" - if driver doesn't support PSR + * "Driver support: yes [0x01]\n" - if driver supports PSR1 + */ +static int psr_capability_show(struct seq_file *m, void *data) +{ + struct drm_connector *connector = m->private; + struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); + struct dc_link *link = aconnector->dc_link; + + if (!link) + return -ENODEV; + + if (link->type == dc_connection_none) + return -ENODEV; + + if (!(link->connector_signal & SIGNAL_TYPE_EDP)) + return -ENODEV; + + seq_printf(m, "Sink support: %s", yesno(link->dpcd_caps.psr_caps.psr_version != 0)); + if (link->dpcd_caps.psr_caps.psr_version) + seq_printf(m, " [0x%02x]", link->dpcd_caps.psr_caps.psr_version); + seq_puts(m, "\n"); + + seq_printf(m, "Driver support: %s", yesno(link->psr_settings.psr_feature_enabled)); + if (link->psr_settings.psr_version) + seq_printf(m, " [0x%02x]", link->psr_settings.psr_version); + seq_puts(m, "\n"); + + return 0; +} + /* * Returns the current and maximum output bpc for the connector. * Example usage: cat /sys/kernel/debug/dri/0/DP-1/output_bpc @@ -2467,6 +2509,7 @@ DEFINE_SHOW_ATTRIBUTE(dp_lttpr_status); DEFINE_SHOW_ATTRIBUTE(hdcp_sink_capability); #endif DEFINE_SHOW_ATTRIBUTE(internal_display); +DEFINE_SHOW_ATTRIBUTE(psr_capability); static const struct file_operations dp_dsc_clock_en_debugfs_fops = { .owner = THIS_MODULE, @@ -2712,6 +2755,138 @@ static const struct { {"internal_display", &internal_display_fops} }; +/* + * Returns supported customized link rates by this eDP panel. + * Example usage: cat /sys/kernel/debug/dri/0/eDP-x/ilr_setting + */ +static int edp_ilr_show(struct seq_file *m, void *unused) +{ + struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(m->private); + struct dc_link *link = aconnector->dc_link; + uint8_t supported_link_rates[16]; + uint32_t link_rate_in_khz; + uint32_t entry = 0; + uint8_t dpcd_rev; + + memset(supported_link_rates, 0, sizeof(supported_link_rates)); + dm_helpers_dp_read_dpcd(link->ctx, link, DP_SUPPORTED_LINK_RATES, + supported_link_rates, sizeof(supported_link_rates)); + + dpcd_rev = link->dpcd_caps.dpcd_rev.raw; + + if (dpcd_rev >= DP_DPCD_REV_13 && + (supported_link_rates[entry+1] != 0 || supported_link_rates[entry] != 0)) { + + for (entry = 0; entry < 16; entry += 2) { + link_rate_in_khz = (supported_link_rates[entry+1] * 0x100 + + supported_link_rates[entry]) * 200; + seq_printf(m, "[%d] %d kHz\n", entry/2, link_rate_in_khz); + } + } else { + seq_printf(m, "ILR is not supported by this eDP panel.\n"); + } + + return 0; +} + +/* + * Set supported customized link rate to eDP panel. + * + * echo <lane_count> <link_rate option> > ilr_setting + * + * for example, supported ILR : [0] 1620000 kHz [1] 2160000 kHz [2] 2430000 kHz ... + * echo 4 1 > /sys/kernel/debug/dri/0/eDP-x/ilr_setting + * to set 4 lanes and 2.16 GHz + */ +static ssize_t edp_ilr_write(struct file *f, const char __user *buf, + size_t size, loff_t *pos) +{ + struct amdgpu_dm_connector *connector = file_inode(f)->i_private; + struct dc_link *link = connector->dc_link; + struct amdgpu_device *adev = drm_to_adev(connector->base.dev); + struct dc *dc = (struct dc *)link->dc; + struct dc_link_settings prefer_link_settings; + char *wr_buf = NULL; + const uint32_t wr_buf_size = 40; + /* 0: lane_count; 1: link_rate */ + int max_param_num = 2; + uint8_t param_nums = 0; + long param[2]; + bool valid_input = true; + + if (size == 0) + return -EINVAL; + + wr_buf = kcalloc(wr_buf_size, sizeof(char), GFP_KERNEL); + if (!wr_buf) + return -ENOMEM; + + if (parse_write_buffer_into_params(wr_buf, wr_buf_size, + (long *)param, buf, + max_param_num, + ¶m_nums)) { + kfree(wr_buf); + return -EINVAL; + } + + if (param_nums <= 0) { + kfree(wr_buf); + return -EINVAL; + } + + switch (param[0]) { + case LANE_COUNT_ONE: + case LANE_COUNT_TWO: + case LANE_COUNT_FOUR: + break; + default: + valid_input = false; + break; + } + + if (param[1] >= link->dpcd_caps.edp_supported_link_rates_count) + valid_input = false; + + if (!valid_input) { + kfree(wr_buf); + DRM_DEBUG_DRIVER("Invalid Input value. No HW will be programmed\n"); + prefer_link_settings.use_link_rate_set = false; + dc_link_set_preferred_training_settings(dc, NULL, NULL, link, true); + return size; + } + + /* save user force lane_count, link_rate to preferred settings + * spread spectrum will not be changed + */ + prefer_link_settings.link_spread = link->cur_link_settings.link_spread; + prefer_link_settings.lane_count = param[0]; + prefer_link_settings.use_link_rate_set = true; + prefer_link_settings.link_rate_set = param[1]; + prefer_link_settings.link_rate = link->dpcd_caps.edp_supported_link_rates[param[1]]; + + mutex_lock(&adev->dm.dc_lock); + dc_link_set_preferred_training_settings(dc, &prefer_link_settings, + NULL, link, false); + mutex_unlock(&adev->dm.dc_lock); + + kfree(wr_buf); + return size; +} + +static int edp_ilr_open(struct inode *inode, struct file *file) +{ + return single_open(file, edp_ilr_show, inode->i_private); +} + +static const struct file_operations edp_ilr_debugfs_fops = { + .owner = THIS_MODULE, + .open = edp_ilr_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = edp_ilr_write +}; + void connector_debugfs_init(struct amdgpu_dm_connector *connector) { int i; @@ -2726,11 +2901,14 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector) } } if (connector->base.connector_type == DRM_MODE_CONNECTOR_eDP) { + debugfs_create_file_unsafe("psr_capability", 0444, dir, connector, &psr_capability_fops); debugfs_create_file_unsafe("psr_state", 0444, dir, connector, &psr_fops); debugfs_create_file("amdgpu_current_backlight_pwm", 0444, dir, connector, ¤t_backlight_fops); debugfs_create_file("amdgpu_target_backlight_pwm", 0444, dir, connector, &target_backlight_fops); + debugfs_create_file("ilr_setting", 0644, dir, connector, + &edp_ilr_debugfs_fops); } for (i = 0; i < ARRAY_SIZE(connector_debugfs_entries); i++) { @@ -2909,10 +3087,13 @@ static int crc_win_update_set(void *data, u64 val) struct amdgpu_device *adev = drm_to_adev(new_crtc->dev); struct crc_rd_work *crc_rd_wrk = adev->dm.crc_rd_wrk; + if (!crc_rd_wrk) + return 0; + if (val) { spin_lock_irq(&adev_to_drm(adev)->event_lock); spin_lock_irq(&crc_rd_wrk->crc_rd_work_lock); - if (crc_rd_wrk && crc_rd_wrk->crtc) { + if (crc_rd_wrk->crtc) { old_crtc = crc_rd_wrk->crtc; old_acrtc = to_amdgpu_crtc(old_crtc); } @@ -3190,6 +3371,32 @@ static int disable_hpd_get(void *data, u64 *val) DEFINE_DEBUGFS_ATTRIBUTE(disable_hpd_ops, disable_hpd_get, disable_hpd_set, "%llu\n"); +#if defined(CONFIG_DRM_AMD_DC_DCN) +/* + * Temporary w/a to force sst sequence in M42D DP2 mst receiver + * Example usage: echo 1 > /sys/kernel/debug/dri/0/amdgpu_dm_dp_set_mst_en_for_sst + */ +static int dp_force_sst_set(void *data, u64 val) +{ + struct amdgpu_device *adev = data; + + adev->dm.dc->debug.set_mst_en_for_sst = val; + + return 0; +} + +static int dp_force_sst_get(void *data, u64 *val) +{ + struct amdgpu_device *adev = data; + + *val = adev->dm.dc->debug.set_mst_en_for_sst; + + return 0; +} +DEFINE_DEBUGFS_ATTRIBUTE(dp_set_mst_en_for_sst_ops, dp_force_sst_get, + dp_force_sst_set, "%llu\n"); +#endif + /* * Sets the DC visual confirm debug option from the given string. * Example usage: echo 1 > /sys/kernel/debug/dri/0/amdgpu_visual_confirm @@ -3299,6 +3506,10 @@ void dtn_debugfs_init(struct amdgpu_device *adev) adev, &mst_topo_fops); debugfs_create_file("amdgpu_dm_dtn_log", 0644, root, adev, &dtn_log_fops); +#if defined(CONFIG_DRM_AMD_DC_DCN) + debugfs_create_file("amdgpu_dm_dp_set_mst_en_for_sst", 0644, root, adev, + &dp_set_mst_en_for_sst_ops); +#endif debugfs_create_file_unsafe("amdgpu_dm_visual_confirm", 0644, root, adev, &visual_confirm_fops); 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 72a2e84645df..29f07c26d080 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 @@ -83,16 +83,17 @@ static int amdgpu_dm_patch_edid_caps(struct dc_edid_caps *edid_caps) * void * */ enum dc_edid_status dm_helpers_parse_edid_caps( - struct dc_context *ctx, + struct dc_link *link, const struct dc_edid *edid, struct dc_edid_caps *edid_caps) { + struct amdgpu_dm_connector *aconnector = link->priv; + struct drm_connector *connector = &aconnector->base; struct edid *edid_buf = (struct edid *) edid->raw_edid; struct cea_sad *sads; int sad_count = -1; int sadb_count = -1; int i = 0; - int j = 0; uint8_t *sadb = NULL; enum dc_edid_status result = EDID_OK; @@ -111,23 +112,11 @@ enum dc_edid_status dm_helpers_parse_edid_caps( edid_caps->manufacture_week = edid_buf->mfg_week; edid_caps->manufacture_year = edid_buf->mfg_year; - /* One of the four detailed_timings stores the monitor name. It's - * stored in an array of length 13. */ - for (i = 0; i < 4; i++) { - if (edid_buf->detailed_timings[i].data.other_data.type == 0xfc) { - while (j < 13 && edid_buf->detailed_timings[i].data.other_data.data.str.str[j]) { - if (edid_buf->detailed_timings[i].data.other_data.data.str.str[j] == '\n') - break; - - edid_caps->display_name[j] = - edid_buf->detailed_timings[i].data.other_data.data.str.str[j]; - j++; - } - } - } + drm_edid_get_monitor_name(edid_buf, + edid_caps->display_name, + AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS); - edid_caps->edid_hdmi = drm_detect_hdmi_monitor( - (struct edid *) edid->raw_edid); + edid_caps->edid_hdmi = connector->display_info.is_hdmi; sad_count = drm_edid_to_sad((struct edid *) edid->raw_edid, &sads); if (sad_count <= 0) @@ -585,8 +574,17 @@ bool dm_helpers_dp_write_dsc_enable( } if (stream->signal == SIGNAL_TYPE_DISPLAY_PORT || stream->signal == SIGNAL_TYPE_EDP) { - ret = dm_helpers_dp_write_dpcd(ctx, stream->link, DP_DSC_ENABLE, &enable_dsc, 1); - DC_LOG_DC("Send DSC %s to sst display\n", enable_dsc ? "enable" : "disable"); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (stream->sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE) { +#endif + ret = dm_helpers_dp_write_dpcd(ctx, stream->link, DP_DSC_ENABLE, &enable_dsc, 1); + DC_LOG_DC("Send DSC %s to SST RX\n", enable_dsc ? "enable" : "disable"); +#if defined(CONFIG_DRM_AMD_DC_DCN) + } 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); + DC_LOG_DC("Send DSC %s to DP-HDMI PCON\n", enable_dsc ? "enable" : "disable"); + } +#endif } return (ret > 0); @@ -650,14 +648,8 @@ enum dc_edid_status dm_helpers_read_local_edid( /* We don't need the original edid anymore */ kfree(edid); - /* connector->display_info will be parsed from EDID and saved - * into drm_connector->display_info from edid by call stack - * below: - * drm_parse_ycbcr420_deep_color_info - * drm_parse_hdmi_forum_vsdb - * drm_parse_cea_ext - * drm_add_display_info - * drm_connector_update_edid_property + /* connector->display_info is parsed from EDID and saved + * into drm_connector->display_info * * drm_connector->display_info will be used by amdgpu_dm funcs, * like fill_stream_properties_from_drm_display_mode @@ -665,7 +657,7 @@ enum dc_edid_status dm_helpers_read_local_edid( amdgpu_dm_update_connector_after_detect(aconnector); edid_status = dm_helpers_parse_edid_caps( - ctx, + link, &sink->dc_edid, &sink->edid_caps); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c index c022e56f9459..c510638b4f99 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c @@ -26,6 +26,73 @@ #include "amdgpu_dm_psr.h" #include "dc.h" #include "dm_helpers.h" +#include "amdgpu_dm.h" + +static bool link_get_psr_caps(struct dc_link *link) +{ + uint8_t psr_dpcd_data[EDP_PSR_RECEIVER_CAP_SIZE]; + uint8_t edp_rev_dpcd_data; + + + + if (!dm_helpers_dp_read_dpcd(NULL, link, DP_PSR_SUPPORT, + psr_dpcd_data, sizeof(psr_dpcd_data))) + return false; + + if (!dm_helpers_dp_read_dpcd(NULL, link, DP_EDP_DPCD_REV, + &edp_rev_dpcd_data, sizeof(edp_rev_dpcd_data))) + return false; + + link->dpcd_caps.psr_caps.psr_version = psr_dpcd_data[0]; + link->dpcd_caps.psr_caps.edp_revision = edp_rev_dpcd_data; + +#ifdef CONFIG_DRM_AMD_DC_DCN + if (link->dpcd_caps.psr_caps.psr_version > 0x1) { + uint8_t alpm_dpcd_data; + uint8_t su_granularity_dpcd_data; + + if (!dm_helpers_dp_read_dpcd(NULL, link, DP_RECEIVER_ALPM_CAP, + &alpm_dpcd_data, sizeof(alpm_dpcd_data))) + return false; + + if (!dm_helpers_dp_read_dpcd(NULL, link, DP_PSR2_SU_Y_GRANULARITY, + &su_granularity_dpcd_data, sizeof(su_granularity_dpcd_data))) + return false; + + link->dpcd_caps.psr_caps.y_coordinate_required = psr_dpcd_data[1] & DP_PSR2_SU_Y_COORDINATE_REQUIRED; + link->dpcd_caps.psr_caps.su_granularity_required = psr_dpcd_data[1] & DP_PSR2_SU_GRANULARITY_REQUIRED; + + link->dpcd_caps.psr_caps.alpm_cap = alpm_dpcd_data & DP_ALPM_CAP; + link->dpcd_caps.psr_caps.standby_support = alpm_dpcd_data & (1 << 1); + + link->dpcd_caps.psr_caps.su_y_granularity = su_granularity_dpcd_data; + } +#endif + return true; +} + +#ifdef CONFIG_DRM_AMD_DC_DCN +static bool link_supports_psrsu(struct dc_link *link) +{ + struct dc *dc = link->ctx->dc; + + if (!dc->caps.dmcub_support) + return false; + + if (dc->ctx->dce_version < DCN_VERSION_3_1) + return false; + + if (!link->dpcd_caps.psr_caps.alpm_cap || + !link->dpcd_caps.psr_caps.y_coordinate_required) + return false; + + if (link->dpcd_caps.psr_caps.su_granularity_required && + !link->dpcd_caps.psr_caps.su_y_granularity) + return false; + + return true; +} +#endif /* * amdgpu_dm_set_psr_caps() - set link psr capabilities @@ -34,26 +101,34 @@ */ void amdgpu_dm_set_psr_caps(struct dc_link *link) { - uint8_t dpcd_data[EDP_PSR_RECEIVER_CAP_SIZE]; - if (!(link->connector_signal & SIGNAL_TYPE_EDP)) return; + if (link->type == dc_connection_none) return; - if (dm_helpers_dp_read_dpcd(NULL, link, DP_PSR_SUPPORT, - dpcd_data, sizeof(dpcd_data))) { - link->dpcd_caps.psr_caps.psr_version = dpcd_data[0]; - - if (dpcd_data[0] == 0) { - link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED; - link->psr_settings.psr_feature_enabled = false; - } else { + + if (!link_get_psr_caps(link)) { + DRM_ERROR("amdgpu: Failed to read PSR Caps!\n"); + return; + } + + if (link->dpcd_caps.psr_caps.psr_version == 0) { + link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED; + link->psr_settings.psr_feature_enabled = false; + + } else { +#ifdef CONFIG_DRM_AMD_DC_DCN + if (link_supports_psrsu(link)) + link->psr_settings.psr_version = DC_PSR_VERSION_SU_1; + else +#endif link->psr_settings.psr_version = DC_PSR_VERSION_1; - link->psr_settings.psr_feature_enabled = true; - } - DRM_INFO("PSR support:%d\n", link->psr_settings.psr_feature_enabled); + link->psr_settings.psr_feature_enabled = true; } + + DRM_INFO("PSR support:%d\n", link->psr_settings.psr_feature_enabled); + } /* diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c index ff5bb152ef49..e6ef36de0825 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c @@ -2033,10 +2033,10 @@ static void calculate_bandwidth( kfree(surface_type); free_tiling_mode: kfree(tiling_mode); -free_yclk: - kfree(yclk); free_sclk: kfree(sclk); +free_yclk: + kfree(yclk); } /******************************************************************************* diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c index c8b0a2f05b4d..e447c74be713 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c @@ -503,7 +503,6 @@ static void dcn_bw_calc_rq_dlg_ttu( //input[in_idx].dout.output_standard; /*todo: soc->sr_enter_plus_exit_time??*/ - dlg_sys_param->t_srx_delay_us = dc->dcn_ip->dcfclk_cstate_latency / v->dcf_clk_deep_sleep; dml1_rq_dlg_get_rq_params(dml, rq_param, &input->pipe.src); dml1_extract_rq_regs(dml, rq_regs, rq_param); @@ -739,7 +738,9 @@ static void hack_bounding_box(struct dcn_bw_internal_vars *v, hack_force_pipe_split(v, context->streams[0]->timing.pix_clk_100hz); } -unsigned int get_highest_allowed_voltage_level(uint32_t chip_family, uint32_t hw_internal_rev, uint32_t pci_revision_id) +static unsigned int get_highest_allowed_voltage_level(uint32_t chip_family, + uint32_t hw_internal_rev, + uint32_t pci_revision_id) { /* for low power RV2 variants, the highest voltage level we want is 0 */ if ((chip_family == FAMILY_RV) && diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c index 76ec8ec92efd..60761ff3cbf1 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c @@ -34,7 +34,7 @@ #include "rv1_clk_mgr_vbios_smu.h" #include "rv1_clk_mgr_clk.h" -void rv1_init_clocks(struct clk_mgr *clk_mgr) +static void rv1_init_clocks(struct clk_mgr *clk_mgr) { memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks)); } diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c index fe18bb9e19aa..06bab24d8e27 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c @@ -28,6 +28,8 @@ #include "reg_helper.h" #include <linux/delay.h> +#include "rv1_clk_mgr_vbios_smu.h" + #define MAX_INSTANCE 5 #define MAX_SEGMENT 5 diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c index 2108bff49d4e..cac80ba69072 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c @@ -38,7 +38,6 @@ #include "clk/clk_11_0_0_offset.h" #include "clk/clk_11_0_0_sh_mask.h" -#include "irq/dcn20/irq_service_dcn20.h" #undef FN #define FN(reg_name, field_name) \ @@ -223,8 +222,6 @@ void dcn2_update_clocks(struct clk_mgr *clk_mgr_base, bool force_reset = false; bool p_state_change_support; int total_plane_count; - int irq_src; - uint32_t hpd_state; if (dc->work_arounds.skip_clock_update) return; @@ -242,13 +239,7 @@ void dcn2_update_clocks(struct clk_mgr *clk_mgr_base, if (dc->res_pool->pp_smu) pp_smu = &dc->res_pool->pp_smu->nv_funcs; - for (irq_src = DC_IRQ_SOURCE_HPD1; irq_src <= DC_IRQ_SOURCE_HPD6; irq_src++) { - hpd_state = dc_get_hpd_state_dcn20(dc->res_pool->irqs, irq_src); - if (hpd_state) - break; - } - - if (display_count == 0 && !hpd_state) + if (display_count == 0) enter_display_off = true; if (enter_display_off == safe_to_lower) { @@ -409,7 +400,7 @@ void dcn2_init_clocks(struct clk_mgr *clk_mgr) clk_mgr->clks.prev_p_state_change_support = true; } -void dcn2_enable_pme_wa(struct clk_mgr *clk_mgr_base) +static void dcn2_enable_pme_wa(struct clk_mgr *clk_mgr_base) { struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); struct pp_smu_funcs_nv *pp_smu = NULL; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c index db9950244c7b..fbdd0a92d146 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c @@ -74,42 +74,6 @@ static const struct clk_mgr_mask clk_mgr_mask = { CLK_COMMON_MASK_SH_LIST_DCN201_BASE(_MASK) }; -void dcn201_update_clocks_vbios(struct clk_mgr *clk_mgr, - struct dc_state *context, - bool safe_to_lower) -{ - struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk; - - bool update_dppclk = false; - bool update_dispclk = false; - - if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->clks.dppclk_khz)) { - clk_mgr->clks.dppclk_khz = new_clocks->dppclk_khz; - update_dppclk = true; - } - - if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr->clks.dispclk_khz)) { - clk_mgr->clks.dispclk_khz = new_clocks->dispclk_khz; - update_dispclk = true; - } - - if (update_dppclk || update_dispclk) { - struct bp_set_dce_clock_parameters dce_clk_params; - struct dc_bios *bp = clk_mgr->ctx->dc_bios; - - if (update_dispclk) { - memset(&dce_clk_params, 0, sizeof(dce_clk_params)); - dce_clk_params.target_clock_frequency = new_clocks->dispclk_khz; - dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS; - dce_clk_params.clock_type = DCECLOCK_TYPE_DISPLAY_CLOCK; - bp->funcs->set_dce_clock(bp, &dce_clk_params); - } - /* currently there is no DCECLOCK_TYPE_DPPCLK type defined in VBIOS interface. - * vbios program DPPCLK to the same DispCLK limitation - */ - } -} - static void dcn201_init_clocks(struct clk_mgr *clk_mgr) { memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks)); @@ -126,10 +90,8 @@ static void dcn201_update_clocks(struct clk_mgr *clk_mgr_base, struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk; struct dc *dc = clk_mgr_base->ctx->dc; - int display_count; bool update_dppclk = false; bool update_dispclk = false; - bool enter_display_off = false; bool dpp_clock_lowered = false; bool force_reset = false; bool p_state_change_support; @@ -145,10 +107,7 @@ static void dcn201_update_clocks(struct clk_mgr *clk_mgr_base, dcn2_read_clocks_from_hw_dentist(clk_mgr_base); } - display_count = clk_mgr_helper_get_active_display_cnt(dc, context); - - if (display_count == 0) - enter_display_off = true; + clk_mgr_helper_get_active_display_cnt(dc, context); if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr_base->clks.phyclk_khz)) clk_mgr_base->clks.phyclk_khz = new_clocks->phyclk_khz; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c index ac2d4c4f04e4..f4dee0e48a67 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c @@ -42,7 +42,6 @@ #include "clk/clk_10_0_2_sh_mask.h" #include "renoir_ip_offset.h" -#include "irq/dcn21/irq_service_dcn21.h" /* Constants */ @@ -56,9 +55,7 @@ /* TODO: evaluate how to lower or disable all dcn clocks in screen off case */ -int rn_get_active_display_cnt_wa( - struct dc *dc, - struct dc_state *context) +static int rn_get_active_display_cnt_wa(struct dc *dc, struct dc_state *context) { int i, display_count; bool tmds_present = false; @@ -77,7 +74,8 @@ int rn_get_active_display_cnt_wa( const struct dc_link *link = dc->links[i]; /* abusing the fact that the dig and phy are coupled to see if the phy is enabled */ - if (link->link_enc->funcs->is_dig_enabled(link->link_enc)) + if (link->link_enc->funcs->is_dig_enabled && + link->link_enc->funcs->is_dig_enabled(link->link_enc)) display_count++; } @@ -88,7 +86,7 @@ int rn_get_active_display_cnt_wa( return display_count; } -void rn_set_low_power_state(struct clk_mgr *clk_mgr_base) +static void rn_set_low_power_state(struct clk_mgr *clk_mgr_base) { struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); @@ -122,7 +120,7 @@ static void rn_update_clocks_update_dpp_dto(struct clk_mgr_internal *clk_mgr, } -void rn_update_clocks(struct clk_mgr *clk_mgr_base, +static void rn_update_clocks(struct clk_mgr *clk_mgr_base, struct dc_state *context, bool safe_to_lower) { @@ -130,11 +128,9 @@ void rn_update_clocks(struct clk_mgr *clk_mgr_base, struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk; struct dc *dc = clk_mgr_base->ctx->dc; int display_count; - int irq_src; bool update_dppclk = false; bool update_dispclk = false; bool dpp_clock_lowered = false; - uint32_t hpd_state; struct dmcu *dmcu = clk_mgr_base->ctx->dc->res_pool->dmcu; @@ -151,14 +147,8 @@ void rn_update_clocks(struct clk_mgr *clk_mgr_base, display_count = rn_get_active_display_cnt_wa(dc, context); - for (irq_src = DC_IRQ_SOURCE_HPD1; irq_src <= DC_IRQ_SOURCE_HPD5; irq_src++) { - hpd_state = dc_get_hpd_state_dcn21(dc->res_pool->irqs, irq_src); - if (hpd_state) - break; - } - /* if we can go lower, go lower */ - if (display_count == 0 && !hpd_state) { + if (display_count == 0) { rn_vbios_smu_set_dcn_low_power_state(clk_mgr, DCN_PWR_STATE_LOW_POWER); /* update power state */ clk_mgr_base->clks.pwr_state = DCN_PWR_STATE_LOW_POWER; @@ -437,25 +427,14 @@ static void rn_dump_clk_registers(struct clk_state_registers_and_bypass *regs_an } } -/* This function produce translated logical clk state values*/ -void rn_get_clk_states(struct clk_mgr *clk_mgr_base, struct clk_states *s) -{ - struct clk_state_registers_and_bypass sb = { 0 }; - struct clk_log_info log_info = { 0 }; - - rn_dump_clk_registers(&sb, clk_mgr_base, &log_info); - - s->dprefclk_khz = sb.dprefclk * 1000; -} - -void rn_enable_pme_wa(struct clk_mgr *clk_mgr_base) +static void rn_enable_pme_wa(struct clk_mgr *clk_mgr_base) { struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); rn_vbios_smu_enable_pme_wa(clk_mgr); } -void rn_init_clocks(struct clk_mgr *clk_mgr) +static void rn_init_clocks(struct clk_mgr *clk_mgr) { memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks)); // Assumption is that boot state always supports pstate diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c index 9f7eed6688c4..8161a6ae410d 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c @@ -33,6 +33,8 @@ #include "mp/mp_12_0_0_offset.h" #include "mp/mp_12_0_0_sh_mask.h" +#include "rn_clk_mgr_vbios_smu.h" + #define REG(reg_name) \ (MP0_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name) @@ -86,7 +88,9 @@ static uint32_t rn_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, unsig } -int rn_vbios_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, unsigned int msg_id, unsigned int param) +static int rn_vbios_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, + unsigned int msg_id, + unsigned int param) { uint32_t result; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c index 1861a147a7fa..f977f29907df 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c @@ -252,6 +252,7 @@ static void dcn3_update_clocks(struct clk_mgr *clk_mgr_base, bool update_dispclk = false; bool enter_display_off = false; bool dpp_clock_lowered = false; + bool update_pstate_unsupported_clk = false; struct dmcu *dmcu = clk_mgr_base->ctx->dc->res_pool->dmcu; bool force_reset = false; bool update_uclk = false; @@ -299,13 +300,28 @@ static void dcn3_update_clocks(struct clk_mgr *clk_mgr_base, clk_mgr_base->clks.prev_p_state_change_support = clk_mgr_base->clks.p_state_change_support; total_plane_count = clk_mgr_helper_get_active_plane_cnt(dc, context); p_state_change_support = new_clocks->p_state_change_support || (total_plane_count == 0); - if (should_update_pstate_support(safe_to_lower, p_state_change_support, clk_mgr_base->clks.p_state_change_support)) { + + // invalidate the current P-State forced min in certain dc_mode_softmax situations + if (dc->clk_mgr->dc_mode_softmax_enabled && safe_to_lower && !p_state_change_support) { + if ((new_clocks->dramclk_khz <= dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000) != + (clk_mgr_base->clks.dramclk_khz <= dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000)) + update_pstate_unsupported_clk = true; + } + + if (should_update_pstate_support(safe_to_lower, p_state_change_support, clk_mgr_base->clks.p_state_change_support) || + update_pstate_unsupported_clk) { clk_mgr_base->clks.p_state_change_support = p_state_change_support; /* to disable P-State switching, set UCLK min = max */ - if (!clk_mgr_base->clks.p_state_change_support) - dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, + if (!clk_mgr_base->clks.p_state_change_support) { + if (dc->clk_mgr->dc_mode_softmax_enabled && + new_clocks->dramclk_khz <= dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000) + dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, + dc->clk_mgr->bw_params->dc_mode_softmax_memclk); + else + dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, clk_mgr_base->bw_params->clk_table.entries[clk_mgr_base->bw_params->clk_table.num_entries - 1].memclk_mhz); + } } /* Always update saved value, even if new value not set due to P-State switching unsupported */ @@ -421,6 +437,24 @@ static void dcn3_set_hard_max_memclk(struct clk_mgr *clk_mgr_base) clk_mgr_base->bw_params->clk_table.entries[clk_mgr_base->bw_params->clk_table.num_entries - 1].memclk_mhz); } +static void dcn3_set_max_memclk(struct clk_mgr *clk_mgr_base, unsigned int memclk_mhz) +{ + struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); + + if (!clk_mgr->smu_present) + return; + + dcn30_smu_set_hard_max_by_freq(clk_mgr, PPCLK_UCLK, memclk_mhz); +} +static void dcn3_set_min_memclk(struct clk_mgr *clk_mgr_base, unsigned int memclk_mhz) +{ + struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); + + if (!clk_mgr->smu_present) + return; + dcn30_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, memclk_mhz); +} + /* Get current memclk states, update bounding box */ static void dcn3_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base) { @@ -436,6 +470,8 @@ static void dcn3_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base) &num_levels); clk_mgr_base->bw_params->clk_table.num_entries = num_levels ? num_levels : 1; + clk_mgr_base->bw_params->dc_mode_softmax_memclk = dcn30_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_UCLK); + /* Refresh bounding box */ clk_mgr_base->ctx->dc->res_pool->funcs->update_bw_bounding_box( clk_mgr->base.ctx->dc, clk_mgr_base->bw_params); @@ -505,6 +541,8 @@ static struct clk_mgr_funcs dcn3_funcs = { .notify_wm_ranges = dcn3_notify_wm_ranges, .set_hard_min_memclk = dcn3_set_hard_min_memclk, .set_hard_max_memclk = dcn3_set_hard_max_memclk, + .set_max_memclk = dcn3_set_max_memclk, + .set_min_memclk = dcn3_set_min_memclk, .get_memclk_states_from_smu = dcn3_get_memclk_states_from_smu, .are_clock_states_equal = dcn3_are_clock_states_equal, .enable_pme_wa = dcn3_enable_pme_wa, diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/dcn301_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/dcn301_smu.c index 6ea642615854..d9920d91838d 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/dcn301_smu.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/dcn301_smu.c @@ -88,9 +88,9 @@ static uint32_t dcn301_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, u return res_val; } -int dcn301_smu_send_msg_with_param( - struct clk_mgr_internal *clk_mgr, - unsigned int msg_id, unsigned int param) +static int dcn301_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, + unsigned int msg_id, + unsigned int param) { uint32_t result; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c index 3eee32faa208..48005def1164 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c @@ -89,9 +89,9 @@ static int vg_get_active_display_cnt_wa( return display_count; } -void vg_update_clocks(struct clk_mgr *clk_mgr_base, - struct dc_state *context, - bool safe_to_lower) +static void vg_update_clocks(struct clk_mgr *clk_mgr_base, + struct dc_state *context, + bool safe_to_lower) { struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk; @@ -367,18 +367,6 @@ static void vg_dump_clk_registers(struct clk_state_registers_and_bypass *regs_an } } -/* This function produce translated logical clk state values*/ -void vg_get_clk_states(struct clk_mgr *clk_mgr_base, struct clk_states *s) -{ - - struct clk_state_registers_and_bypass sb = { 0 }; - struct clk_log_info log_info = { 0 }; - - vg_dump_clk_registers(&sb, clk_mgr_base, &log_info); - - s->dprefclk_khz = sb.dprefclk * 1000; -} - static void vg_enable_pme_wa(struct clk_mgr *clk_mgr_base) { struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); @@ -386,7 +374,7 @@ static void vg_enable_pme_wa(struct clk_mgr *clk_mgr_base) dcn301_smu_enable_pme_wa(clk_mgr); } -void vg_init_clocks(struct clk_mgr *clk_mgr) +static void vg_init_clocks(struct clk_mgr *clk_mgr) { memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks)); // Assumption is that boot state always supports pstate @@ -753,7 +741,7 @@ void vg_clk_mgr_construct( sizeof(struct watermarks), &clk_mgr->smu_wm_set.mc_address.quad_part); - if (clk_mgr->smu_wm_set.wm_set == 0) { + if (!clk_mgr->smu_wm_set.wm_set) { clk_mgr->smu_wm_set.wm_set = &dummy_wms; clk_mgr->smu_wm_set.mc_address.quad_part = 0; } diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c index a13ff1783b9b..4162ce40089b 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c @@ -158,6 +158,7 @@ void dcn31_update_clocks(struct clk_mgr *clk_mgr_base, union display_idle_optimization_u idle_info = { 0 }; idle_info.idle_info.df_request_disabled = 1; idle_info.idle_info.phy_ref_clk_off = 1; + idle_info.idle_info.s0i2_rdy = 1; dcn31_smu_set_display_idle_optimization(clk_mgr, idle_info.data); /* update power state */ clk_mgr_base->clks.pwr_state = DCN_PWR_STATE_LOW_POWER; @@ -540,10 +541,9 @@ static unsigned int find_clk_for_voltage( return clock; } -void dcn31_clk_mgr_helper_populate_bw_params( - struct clk_mgr_internal *clk_mgr, - struct integrated_info *bios_info, - const DpmClocks_t *clock_table) +static void dcn31_clk_mgr_helper_populate_bw_params(struct clk_mgr_internal *clk_mgr, + struct integrated_info *bios_info, + const DpmClocks_t *clock_table) { int i, j; struct clk_bw_params *bw_params = clk_mgr->base.bw_params; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c index 8c2b77eb9459..a1011f3273f3 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c @@ -95,9 +95,9 @@ static uint32_t dcn31_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, un return res_val; } -int dcn31_smu_send_msg_with_param( - struct clk_mgr_internal *clk_mgr, - unsigned int msg_id, unsigned int param) +static int dcn31_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, + unsigned int msg_id, + unsigned int param) { uint32_t result; @@ -119,6 +119,12 @@ int dcn31_smu_send_msg_with_param( result = dcn31_smu_wait_for_response(clk_mgr, 10, 200000); + if (result == VBIOSSMC_Result_Failed) { + ASSERT(0); + REG_WRITE(MP1_SMN_C2PMSG_91, VBIOSSMC_Result_OK); + return -1; + } + if (IS_SMU_TIMEOUT(result)) { ASSERT(0); dm_helpers_smu_timeout(CTX, msg_id, param, 10 * 200000); diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 17b7408d84b7..6f5528d34093 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -274,24 +274,6 @@ static bool create_links( goto failed_alloc; } -#if defined(CONFIG_DRM_AMD_DC_DCN) - if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) && - dc->caps.dp_hpo && - link->dc->res_pool->res_cap->num_hpo_dp_link_encoder > 0) { - /* FPGA case - Allocate HPO DP link encoder */ - if (i < link->dc->res_pool->res_cap->num_hpo_dp_link_encoder) { - link->hpo_dp_link_enc = link->dc->res_pool->hpo_dp_link_enc[i]; - - if (link->hpo_dp_link_enc == NULL) { - BREAK_TO_DEBUGGER(); - goto failed_alloc; - } - link->hpo_dp_link_enc->hpd_source = link->link_enc->hpd_source; - link->hpo_dp_link_enc->transmitter = link->link_enc->transmitter; - } - } -#endif - link->link_status.dpcd_caps = &link->dpcd_caps; enc_init.ctx = dc->ctx; @@ -809,7 +791,7 @@ void dc_stream_set_static_screen_params(struct dc *dc, static void dc_destruct(struct dc *dc) { // reset link encoder assignment table on destruct - if (dc->res_pool->funcs->link_encs_assign) + if (dc->res_pool && dc->res_pool->funcs->link_encs_assign) link_enc_cfg_init(dc, dc->current_state); if (dc->current_state) { @@ -1422,20 +1404,34 @@ static void program_timing_sync( status->timing_sync_info.master = false; } - /* remove any other unblanked pipes as they have already been synced */ - for (j = j + 1; j < group_size; j++) { - bool is_blanked; - if (pipe_set[j]->stream_res.opp->funcs->dpg_is_blanked) - is_blanked = - pipe_set[j]->stream_res.opp->funcs->dpg_is_blanked(pipe_set[j]->stream_res.opp); - else - is_blanked = - pipe_set[j]->stream_res.tg->funcs->is_blanked(pipe_set[j]->stream_res.tg); - if (!is_blanked) { - group_size--; - pipe_set[j] = pipe_set[group_size]; - j--; + /* remove any other pipes that are already been synced */ + if (dc->config.use_pipe_ctx_sync_logic) { + /* check pipe's syncd to decide which pipe to be removed */ + for (j = 1; j < group_size; j++) { + if (pipe_set[j]->pipe_idx_syncd == pipe_set[0]->pipe_idx_syncd) { + group_size--; + pipe_set[j] = pipe_set[group_size]; + j--; + } else + /* link slave pipe's syncd with master pipe */ + pipe_set[j]->pipe_idx_syncd = pipe_set[0]->pipe_idx_syncd; + } + } else { + for (j = j + 1; j < group_size; j++) { + bool is_blanked; + + if (pipe_set[j]->stream_res.opp->funcs->dpg_is_blanked) + is_blanked = + pipe_set[j]->stream_res.opp->funcs->dpg_is_blanked(pipe_set[j]->stream_res.opp); + else + is_blanked = + pipe_set[j]->stream_res.tg->funcs->is_blanked(pipe_set[j]->stream_res.tg); + if (!is_blanked) { + group_size--; + pipe_set[j] = pipe_set[group_size]; + j--; + } } } @@ -2994,12 +2990,12 @@ static void commit_planes_for_stream(struct dc *dc, #ifdef CONFIG_DRM_AMD_DC_DCN if (dc->debug.validate_dml_output) { for (i = 0; i < dc->res_pool->pipe_count; i++) { - struct pipe_ctx cur_pipe = context->res_ctx.pipe_ctx[i]; - if (cur_pipe.stream == NULL) + struct pipe_ctx *cur_pipe = &context->res_ctx.pipe_ctx[i]; + if (cur_pipe->stream == NULL) continue; - cur_pipe.plane_res.hubp->funcs->validate_dml_output( - cur_pipe.plane_res.hubp, dc->ctx, + cur_pipe->plane_res.hubp->funcs->validate_dml_output( + cur_pipe->plane_res.hubp, dc->ctx, &context->res_ctx.pipe_ctx[i].rq_regs, &context->res_ctx.pipe_ctx[i].dlg_regs, &context->res_ctx.pipe_ctx[i].ttu_regs); @@ -3441,7 +3437,7 @@ struct dc_sink *dc_link_add_remote_sink( goto fail_add_sink; edid_status = dm_helpers_parse_edid_caps( - link->ctx, + link, &dc_sink->dc_edid, &dc_sink->edid_caps); @@ -3598,6 +3594,98 @@ void dc_lock_memory_clock_frequency(struct dc *dc) core_link_enable_stream(dc->current_state, &dc->current_state->res_ctx.pipe_ctx[i]); } +static void blank_and_force_memclk(struct dc *dc, bool apply, unsigned int memclk_mhz) +{ + struct dc_state *context = dc->current_state; + struct hubp *hubp; + struct pipe_ctx *pipe; + int i; + + for (i = 0; i < dc->res_pool->pipe_count; i++) { + pipe = &context->res_ctx.pipe_ctx[i]; + + if (pipe->stream != NULL) { + dc->hwss.disable_pixel_data(dc, pipe, true); + + // wait for double buffer + pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg, CRTC_STATE_VACTIVE); + pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg, CRTC_STATE_VBLANK); + pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg, CRTC_STATE_VACTIVE); + + hubp = pipe->plane_res.hubp; + hubp->funcs->set_blank_regs(hubp, true); + } + } + + dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, memclk_mhz); + dc->clk_mgr->funcs->set_min_memclk(dc->clk_mgr, memclk_mhz); + + for (i = 0; i < dc->res_pool->pipe_count; i++) { + pipe = &context->res_ctx.pipe_ctx[i]; + + if (pipe->stream != NULL) { + dc->hwss.disable_pixel_data(dc, pipe, false); + + hubp = pipe->plane_res.hubp; + hubp->funcs->set_blank_regs(hubp, false); + } + } +} + + +/** + * dc_enable_dcmode_clk_limit() - lower clocks in dc (battery) mode + * @dc: pointer to dc of the dm calling this + * @enable: True = transition to DC mode, false = transition back to AC mode + * + * Some SoCs define additional clock limits when in DC mode, DM should + * invoke this function when the platform undergoes a power source transition + * so DC can apply/unapply the limit. This interface may be disruptive to + * the onscreen content. + * + * Context: Triggered by OS through DM interface, or manually by escape calls. + * Need to hold a dclock when doing so. + * + * Return: none (void function) + * + */ +void dc_enable_dcmode_clk_limit(struct dc *dc, bool enable) +{ + uint32_t hw_internal_rev = dc->ctx->asic_id.hw_internal_rev; + unsigned int softMax, maxDPM, funcMin; + bool p_state_change_support; + + if (!ASICREV_IS_BEIGE_GOBY_P(hw_internal_rev)) + return; + + softMax = dc->clk_mgr->bw_params->dc_mode_softmax_memclk; + maxDPM = dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz; + funcMin = (dc->clk_mgr->clks.dramclk_khz + 999) / 1000; + p_state_change_support = dc->clk_mgr->clks.p_state_change_support; + + if (enable && !dc->clk_mgr->dc_mode_softmax_enabled) { + if (p_state_change_support) { + if (funcMin <= softMax) + dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, softMax); + // else: No-Op + } else { + if (funcMin <= softMax) + blank_and_force_memclk(dc, true, softMax); + // else: No-Op + } + } else if (!enable && dc->clk_mgr->dc_mode_softmax_enabled) { + if (p_state_change_support) { + if (funcMin <= softMax) + dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, maxDPM); + // else: No-Op + } else { + if (funcMin <= softMax) + blank_and_force_memclk(dc, true, maxDPM); + // else: No-Op + } + } + dc->clk_mgr->dc_mode_softmax_enabled = enable; +} bool dc_is_plane_eligible_for_idle_optimizations(struct dc *dc, struct dc_plane_state *plane, struct dc_cursor_attributes *cursor_attr) { diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c index 21be2a684393..643762542e4d 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c @@ -422,6 +422,8 @@ char *dc_status_to_str(enum dc_status status) return "The operation is not supported."; case DC_UNSUPPORTED_VALUE: return "The value specified is not supported."; + case DC_NO_LINK_ENC_RESOURCE: + return "No link encoder resource"; case DC_ERROR_UNEXPECTED: return "Unexpected error"; } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index faa0bc308fc8..b5e570d33ca9 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -66,31 +66,6 @@ /******************************************************************************* * Private functions ******************************************************************************/ -#if defined(CONFIG_DRM_AMD_DC_DCN) -static bool add_dp_hpo_link_encoder_to_link(struct dc_link *link) -{ - struct hpo_dp_link_encoder *enc = resource_get_unused_hpo_dp_link_encoder( - link->dc->res_pool); - - if (!link->hpo_dp_link_enc && enc) { - link->hpo_dp_link_enc = enc; - link->hpo_dp_link_enc->transmitter = link->link_enc->transmitter; - link->hpo_dp_link_enc->hpd_source = link->link_enc->hpd_source; - } - - return (link->hpo_dp_link_enc != NULL); -} - -static void remove_dp_hpo_link_encoder_from_link(struct dc_link *link) -{ - if (link->hpo_dp_link_enc) { - link->hpo_dp_link_enc->hpd_source = HPD_SOURCEID_UNKNOWN; - link->hpo_dp_link_enc->transmitter = TRANSMITTER_UNKNOWN; - link->hpo_dp_link_enc = NULL; - } -} -#endif - static void dc_link_destruct(struct dc_link *link) { int i; @@ -118,12 +93,6 @@ static void dc_link_destruct(struct dc_link *link) link->link_enc->funcs->destroy(&link->link_enc); } -#if defined(CONFIG_DRM_AMD_DC_DCN) - if (link->hpo_dp_link_enc) { - remove_dp_hpo_link_encoder_from_link(link); - } -#endif - if (link->local_sink) dc_sink_release(link->local_sink); @@ -881,6 +850,7 @@ static bool dc_link_detect_helper(struct dc_link *link, enum dc_connection_type pre_connection_type = dc_connection_none; bool perform_dp_seamless_boot = false; const uint32_t post_oui_delay = 30; // 30ms + struct link_resource link_res = { 0 }; DC_LOGGER_INIT(link->ctx->logger); @@ -975,7 +945,10 @@ static bool dc_link_detect_helper(struct dc_link *link, #if defined(CONFIG_DRM_AMD_DC_DCN) if (dp_get_link_encoding_format(&link->reported_link_cap) == DP_128b_132b_ENCODING) - add_dp_hpo_link_encoder_to_link(link); + link_res.hpo_dp_link_enc = resource_get_hpo_dp_link_enc_for_det_lt( + &link->dc->current_state->res_ctx, + link->dc->res_pool, + link); #endif if (link->type == dc_connection_mst_branch) { @@ -986,7 +959,7 @@ static bool dc_link_detect_helper(struct dc_link *link, * empty which leads to allocate_mst_payload() has "0" * pbn_per_slot value leading to exception on dc_fixpt_div() */ - dp_verify_mst_link_cap(link); + dp_verify_mst_link_cap(link, &link_res); /* * This call will initiate MST topology discovery. Which @@ -1150,6 +1123,7 @@ static bool dc_link_detect_helper(struct dc_link *link, // verify link cap for SST non-seamless boot if (!perform_dp_seamless_boot) dp_verify_link_cap_with_retries(link, + &link_res, &link->reported_link_cap, LINK_TRAINING_MAX_VERIFY_RETRY); } else { @@ -1844,6 +1818,8 @@ static void enable_stream_features(struct pipe_ctx *pipe_ctx) union down_spread_ctrl old_downspread; union down_spread_ctrl new_downspread; + memset(&old_downspread, 0, sizeof(old_downspread)); + core_link_read_dpcd(link, DP_DOWNSPREAD_CTRL, &old_downspread.raw, sizeof(old_downspread)); @@ -2503,7 +2479,8 @@ static void write_i2c_redriver_setting( DC_LOG_DEBUG("Set redriver failed"); } -static void disable_link(struct dc_link *link, enum signal_type signal) +static void disable_link(struct dc_link *link, const struct link_resource *link_res, + enum signal_type signal) { /* * TODO: implement call for dp_set_hw_test_pattern @@ -2522,20 +2499,20 @@ static void disable_link(struct dc_link *link, enum signal_type signal) struct dc_link_settings link_settings = link->cur_link_settings; #endif if (dc_is_dp_sst_signal(signal)) - dp_disable_link_phy(link, signal); + dp_disable_link_phy(link, link_res, signal); else - dp_disable_link_phy_mst(link, signal); + dp_disable_link_phy_mst(link, link_res, signal); if (dc_is_dp_sst_signal(signal) || link->mst_stream_alloc_table.stream_count == 0) { #if defined(CONFIG_DRM_AMD_DC_DCN) if (dp_get_link_encoding_format(&link_settings) == DP_8b_10b_ENCODING) { dp_set_fec_enable(link, false); - dp_set_fec_ready(link, false); + dp_set_fec_ready(link, link_res, false); } #else dp_set_fec_enable(link, false); - dp_set_fec_ready(link, false); + dp_set_fec_ready(link, link_res, false); #endif } } else { @@ -2646,7 +2623,7 @@ static enum dc_status enable_link( * new link settings. */ if (link->link_status.link_active) { - disable_link(link, pipe_ctx->stream->signal); + disable_link(link, &pipe_ctx->link_res, pipe_ctx->stream->signal); } switch (pipe_ctx->stream->signal) { @@ -2766,8 +2743,23 @@ static bool dp_active_dongle_validate_timing( return false; } +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dongle_caps->dp_hdmi_frl_max_link_bw_in_kbps > 0) { // DP to HDMI FRL converter + struct dc_crtc_timing outputTiming = *timing; + + if (timing->flags.DSC && !timing->dsc_cfg.is_frl) + /* DP input has DSC, HDMI FRL output doesn't have DSC, remove DSC from output timing */ + outputTiming.flags.DSC = 0; + if (dc_bandwidth_in_kbps_from_timing(&outputTiming) > dongle_caps->dp_hdmi_frl_max_link_bw_in_kbps) + return false; + } else { // DP to HDMI TMDS converter + if (get_timing_pixel_clock_100hz(timing) > (dongle_caps->dp_hdmi_max_pixel_clk_in_khz * 10)) + return false; + } +#else if (get_timing_pixel_clock_100hz(timing) > (dongle_caps->dp_hdmi_max_pixel_clk_in_khz * 10)) return false; +#endif #if defined(CONFIG_DRM_AMD_DC_DCN) } @@ -3401,11 +3393,12 @@ static void dc_log_vcp_x_y(const struct dc_link *link, struct fixed31_32 avg_tim /* * Payload allocation/deallocation for SST introduced in DP2.0 */ -enum dc_status dc_link_update_sst_payload(struct pipe_ctx *pipe_ctx, bool allocate) +static enum dc_status dc_link_update_sst_payload(struct pipe_ctx *pipe_ctx, + bool allocate) { struct dc_stream_state *stream = pipe_ctx->stream; struct dc_link *link = stream->link; - struct hpo_dp_link_encoder *hpo_dp_link_encoder = link->hpo_dp_link_enc; + struct hpo_dp_link_encoder *hpo_dp_link_encoder = pipe_ctx->link_res.hpo_dp_link_enc; struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc; struct link_mst_stream_allocation_table proposed_table = {0}; struct fixed31_32 avg_time_slots_per_mtp; @@ -3487,7 +3480,7 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx) struct link_encoder *link_encoder = NULL; struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc; #if defined(CONFIG_DRM_AMD_DC_DCN) - struct hpo_dp_link_encoder *hpo_dp_link_encoder = link->hpo_dp_link_enc; + struct hpo_dp_link_encoder *hpo_dp_link_encoder = pipe_ctx->link_res.hpo_dp_link_enc; struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc; #endif struct dp_mst_stream_allocation_table proposed_table = {0}; @@ -3817,7 +3810,7 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx) struct link_encoder *link_encoder = NULL; struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc; #if defined(CONFIG_DRM_AMD_DC_DCN) - struct hpo_dp_link_encoder *hpo_dp_link_encoder = link->hpo_dp_link_enc; + struct hpo_dp_link_encoder *hpo_dp_link_encoder = pipe_ctx->link_res.hpo_dp_link_enc; struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc; #endif struct dp_mst_stream_allocation_table proposed_table = {0}; @@ -3978,104 +3971,73 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx) static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off) { struct cp_psp *cp_psp = &pipe_ctx->stream->ctx->cp_psp; -#if defined(CONFIG_DRM_AMD_DC_DCN) struct link_encoder *link_enc = NULL; -#endif + struct cp_psp_stream_config config = {0}; + enum dp_panel_mode panel_mode = + dp_get_panel_mode(pipe_ctx->stream->link); - if (cp_psp && cp_psp->funcs.update_stream_config) { - struct cp_psp_stream_config config = {0}; - enum dp_panel_mode panel_mode = - dp_get_panel_mode(pipe_ctx->stream->link); + if (cp_psp == NULL || cp_psp->funcs.update_stream_config == NULL) + return; - config.otg_inst = (uint8_t) pipe_ctx->stream_res.tg->inst; - /*stream_enc_inst*/ - config.dig_fe = (uint8_t) pipe_ctx->stream_res.stream_enc->stream_enc_inst; - config.dig_be = pipe_ctx->stream->link->link_enc_hw_inst; -#if defined(CONFIG_DRM_AMD_DC_DCN) - config.stream_enc_idx = pipe_ctx->stream_res.stream_enc->id - ENGINE_ID_DIGA; - - if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_PHY || - pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { - link_enc = pipe_ctx->stream->link->link_enc; - config.dio_output_type = pipe_ctx->stream->link->ep_type; - config.dio_output_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; - if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_PHY) - link_enc = pipe_ctx->stream->link->link_enc; - else if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) - if (pipe_ctx->stream->link->dc->res_pool->funcs->link_encs_assign) { - link_enc = link_enc_cfg_get_link_enc_used_by_stream( - pipe_ctx->stream->ctx->dc, - pipe_ctx->stream); - } - ASSERT(link_enc); + if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_PHY) + link_enc = pipe_ctx->stream->link->link_enc; + else if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA && + pipe_ctx->stream->link->dc->res_pool->funcs->link_encs_assign) + link_enc = link_enc_cfg_get_link_enc_used_by_stream( + pipe_ctx->stream->ctx->dc, + pipe_ctx->stream); + ASSERT(link_enc); + if (link_enc == NULL) + return; - // Initialize PHY ID with ABCDE - 01234 mapping except when it is B0 - config.phy_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; + /* otg instance */ + config.otg_inst = (uint8_t) pipe_ctx->stream_res.tg->inst; - // Add flag to guard new A0 DIG mapping - if (pipe_ctx->stream->ctx->dc->enable_c20_dtm_b0 == true && - pipe_ctx->stream->link->dc->ctx->dce_version == DCN_VERSION_3_1) { - config.dig_be = link_enc->preferred_engine; - config.dio_output_type = pipe_ctx->stream->link->ep_type; - config.dio_output_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; - } else { - config.dio_output_type = 0; - config.dio_output_idx = 0; - } + /* dig front end */ + config.dig_fe = (uint8_t) pipe_ctx->stream_res.stream_enc->stream_enc_inst; - // Add flag to guard B0 implementation - if (pipe_ctx->stream->ctx->dc->enable_c20_dtm_b0 == true && - link_enc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) { - if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { - // enum ID 1-4 maps to DPIA PHY ID 0-3 - config.phy_idx = pipe_ctx->stream->link->link_id.enum_id - ENUM_ID_1; - } else { // for non DPIA mode over B0, ABCDE maps to 01564 - - switch (link_enc->transmitter) { - case TRANSMITTER_UNIPHY_A: - config.phy_idx = 0; - break; - case TRANSMITTER_UNIPHY_B: - config.phy_idx = 1; - break; - case TRANSMITTER_UNIPHY_C: - config.phy_idx = 5; - break; - case TRANSMITTER_UNIPHY_D: - config.phy_idx = 6; - break; - case TRANSMITTER_UNIPHY_E: - config.phy_idx = 4; - break; - default: - config.phy_idx = 0; - break; - } + /* stream encoder index */ + config.stream_enc_idx = pipe_ctx->stream_res.stream_enc->id - ENGINE_ID_DIGA; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) + config.stream_enc_idx = + pipe_ctx->stream_res.hpo_dp_stream_enc->id - ENGINE_ID_HPO_DP_0; +#endif - } - } - } else if (pipe_ctx->stream->link->dc->res_pool->funcs->link_encs_assign) { - link_enc = link_enc_cfg_get_link_enc_used_by_stream( - pipe_ctx->stream->ctx->dc, - pipe_ctx->stream); - config.phy_idx = 0; /* Clear phy_idx for non-physical display endpoints. */ - } - ASSERT(link_enc); - if (link_enc) - config.link_enc_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; - if (is_dp_128b_132b_signal(pipe_ctx)) { - config.stream_enc_idx = pipe_ctx->stream_res.hpo_dp_stream_enc->id - ENGINE_ID_HPO_DP_0; - config.link_enc_idx = pipe_ctx->stream->link->hpo_dp_link_enc->inst; - config.dp2_enabled = 1; - } + /* dig back end */ + config.dig_be = pipe_ctx->stream->link->link_enc_hw_inst; + + /* link encoder index */ + config.link_enc_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (is_dp_128b_132b_signal(pipe_ctx)) + config.link_enc_idx = pipe_ctx->link_res.hpo_dp_link_enc->inst; #endif - config.dpms_off = dpms_off; - config.dm_stream_ctx = pipe_ctx->stream->dm_stream_context; - config.assr_enabled = (panel_mode == DP_PANEL_MODE_EDP); - config.mst_enabled = (pipe_ctx->stream->signal == - SIGNAL_TYPE_DISPLAY_PORT_MST); - cp_psp->funcs.update_stream_config(cp_psp->handle, &config); - } + /* dio output index */ + config.dio_output_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; + + /* phy index */ + config.phy_idx = resource_transmitter_to_phy_idx( + pipe_ctx->stream->link->dc, link_enc->transmitter); + if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) + /* USB4 DPIA doesn't use PHY in our soc, initialize it to 0 */ + config.phy_idx = 0; + + /* stream properties */ + config.assr_enabled = (panel_mode == DP_PANEL_MODE_EDP) ? 1 : 0; + config.mst_enabled = (pipe_ctx->stream->signal == + SIGNAL_TYPE_DISPLAY_PORT_MST) ? 1 : 0; +#if defined(CONFIG_DRM_AMD_DC_DCN) + config.dp2_enabled = is_dp_128b_132b_signal(pipe_ctx) ? 1 : 0; +#endif + config.usb4_enabled = (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) ? + 1 : 0; + config.dpms_off = dpms_off; + + /* dm stream context */ + config.dm_stream_ctx = pipe_ctx->stream->dm_stream_context; + + cp_psp->funcs.update_stream_config(cp_psp->handle, &config); } #endif @@ -4096,7 +4058,7 @@ static void fpga_dp_hpo_enable_link_and_stream(struct dc_state *state, struct pi stream->link->cur_link_settings = link_settings; /* Enable clock, Configure lane count, and Enable Link Encoder*/ - enable_dp_hpo_output(stream->link, &stream->link->cur_link_settings); + enable_dp_hpo_output(stream->link, &pipe_ctx->link_res, &stream->link->cur_link_settings); #ifdef DIAGS_BUILD /* Workaround for FPGA HPO capture DP link data: @@ -4146,12 +4108,12 @@ static void fpga_dp_hpo_enable_link_and_stream(struct dc_state *state, struct pi proposed_table.stream_allocations[0].hpo_dp_stream_enc = pipe_ctx->stream_res.hpo_dp_stream_enc; } - stream->link->hpo_dp_link_enc->funcs->update_stream_allocation_table( - stream->link->hpo_dp_link_enc, + pipe_ctx->link_res.hpo_dp_link_enc->funcs->update_stream_allocation_table( + pipe_ctx->link_res.hpo_dp_link_enc, &proposed_table); - stream->link->hpo_dp_link_enc->funcs->set_throttled_vcp_size( - stream->link->hpo_dp_link_enc, + pipe_ctx->link_res.hpo_dp_link_enc->funcs->set_throttled_vcp_size( + pipe_ctx->link_res.hpo_dp_link_enc, pipe_ctx->stream_res.hpo_dp_stream_enc->inst, avg_time_slots_per_mtp); @@ -4340,7 +4302,8 @@ void core_link_enable_stream( if (status != DC_FAIL_DP_LINK_TRAINING || pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) { if (false == stream->link->link_status.link_active) - disable_link(stream->link, pipe_ctx->stream->signal); + disable_link(stream->link, &pipe_ctx->link_res, + pipe_ctx->stream->signal); BREAK_TO_DEBUGGER(); return; } @@ -4489,14 +4452,14 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx) * state machine. * In DP2 or MST mode, our encoder will stay video active */ - disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); + disable_link(pipe_ctx->stream->link, &pipe_ctx->link_res, pipe_ctx->stream->signal); dc->hwss.disable_stream(pipe_ctx); } else { dc->hwss.disable_stream(pipe_ctx); - disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); + disable_link(pipe_ctx->stream->link, &pipe_ctx->link_res, pipe_ctx->stream->signal); } #else - disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); + disable_link(pipe_ctx->stream->link, &pipe_ctx->link_res, pipe_ctx->stream->signal); dc->hwss.disable_stream(pipe_ctx); #endif @@ -4579,16 +4542,22 @@ void dc_link_set_drive_settings(struct dc *dc, { int i; + struct pipe_ctx *pipe = NULL; + const struct link_resource *link_res; - for (i = 0; i < dc->link_count; i++) { - if (dc->links[i] == link) - break; - } + link_res = dc_link_get_cur_link_res(link); - if (i >= dc->link_count) + for (i = 0; i < MAX_PIPES; i++) { + pipe = &dc->current_state->res_ctx.pipe_ctx[i]; + if (pipe->stream && pipe->stream->link) { + if (pipe->stream->link == link) + break; + } + } + if (pipe && link_res) + dc_link_dp_set_drive_settings(pipe->stream->link, link_res, lt_settings); + else ASSERT_CRITICAL(false); - - dc_link_dp_set_drive_settings(dc->links[i], lt_settings); } void dc_link_set_preferred_link_settings(struct dc *dc, @@ -4649,11 +4618,9 @@ void dc_link_set_preferred_training_settings(struct dc *dc, if (link_setting != NULL) { link->preferred_link_setting = *link_setting; #if defined(CONFIG_DRM_AMD_DC_DCN) - if (dp_get_link_encoding_format(link_setting) == - DP_128b_132b_ENCODING && !link->hpo_dp_link_enc) { - if (!add_dp_hpo_link_encoder_to_link(link)) - memset(&link->preferred_link_setting, 0, sizeof(link->preferred_link_setting)); - } + if (dp_get_link_encoding_format(link_setting) == DP_128b_132b_ENCODING) + /* TODO: add dc update for acquiring link res */ + skip_immediate_retrain = true; #endif } else { link->preferred_link_setting.lane_count = LANE_COUNT_UNKNOWN; @@ -4780,6 +4747,9 @@ void dc_link_overwrite_extended_receiver_cap( bool dc_link_is_fec_supported(const struct dc_link *link) { + /* TODO - use asic cap instead of link_enc->features + * we no longer know which link enc to use for this link before commit + */ struct link_encoder *link_enc = NULL; /* Links supporting dynamically assigned link encoder will be assigned next @@ -4874,3 +4844,125 @@ uint32_t dc_bandwidth_in_kbps_from_timing( return kbps; } + +const struct link_resource *dc_link_get_cur_link_res(const struct dc_link *link) +{ + int i; + struct pipe_ctx *pipe = NULL; + const struct link_resource *link_res = NULL; + + for (i = 0; i < MAX_PIPES; i++) { + pipe = &link->dc->current_state->res_ctx.pipe_ctx[i]; + if (pipe->stream && pipe->stream->link && pipe->top_pipe == NULL) { + if (pipe->stream->link == link) { + link_res = &pipe->link_res; + break; + } + } + } + + return link_res; +} + +/** + * dc_get_cur_link_res_map() - take a snapshot of current link resource allocation state + * @dc: pointer to dc of the dm calling this + * @map: a dc link resource snapshot defined internally to dc. + * + * DM needs to capture a snapshot of current link resource allocation mapping + * and store it in its persistent storage. + * + * Some of the link resource is using first come first serve policy. + * The allocation mapping depends on original hotplug order. This information + * is lost after driver is loaded next time. The snapshot is used in order to + * restore link resource to its previous state so user will get consistent + * link capability allocation across reboot. + * + * Return: none (void function) + * + */ +void dc_get_cur_link_res_map(const struct dc *dc, uint32_t *map) +{ +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct dc_link *link; + uint8_t i; + uint32_t hpo_dp_recycle_map = 0; + + *map = 0; + + if (dc->caps.dp_hpo) { + for (i = 0; i < dc->caps.max_links; i++) { + link = dc->links[i]; + if (link->link_status.link_active && + dp_get_link_encoding_format(&link->reported_link_cap) == DP_128b_132b_ENCODING && + dp_get_link_encoding_format(&link->cur_link_settings) != DP_128b_132b_ENCODING) + /* hpo dp link encoder is considered as recycled, when RX reports 128b/132b encoding capability + * but current link doesn't use it. + */ + hpo_dp_recycle_map |= (1 << i); + } + *map |= (hpo_dp_recycle_map << LINK_RES_HPO_DP_REC_MAP__SHIFT); + } +#endif +} + +/** + * dc_restore_link_res_map() - restore link resource allocation state from a snapshot + * @dc: pointer to dc of the dm calling this + * @map: a dc link resource snapshot defined internally to dc. + * + * DM needs to call this function after initial link detection on boot and + * before first commit streams to restore link resource allocation state + * from previous boot session. + * + * Some of the link resource is using first come first serve policy. + * The allocation mapping depends on original hotplug order. This information + * is lost after driver is loaded next time. The snapshot is used in order to + * restore link resource to its previous state so user will get consistent + * link capability allocation across reboot. + * + * Return: none (void function) + * + */ +void dc_restore_link_res_map(const struct dc *dc, uint32_t *map) +{ +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct dc_link *link; + uint8_t i; + unsigned int available_hpo_dp_count; + uint32_t hpo_dp_recycle_map = (*map & LINK_RES_HPO_DP_REC_MAP__MASK) + >> LINK_RES_HPO_DP_REC_MAP__SHIFT; + + if (dc->caps.dp_hpo) { + available_hpo_dp_count = dc->res_pool->hpo_dp_link_enc_count; + /* remove excess 128b/132b encoding support for not recycled links */ + for (i = 0; i < dc->caps.max_links; i++) { + if ((hpo_dp_recycle_map & (1 << i)) == 0) { + link = dc->links[i]; + if (link->type != dc_connection_none && + dp_get_link_encoding_format(&link->verified_link_cap) == DP_128b_132b_ENCODING) { + if (available_hpo_dp_count > 0) + available_hpo_dp_count--; + else + /* remove 128b/132b encoding capability by limiting verified link rate to HBR3 */ + link->verified_link_cap.link_rate = LINK_RATE_HIGH3; + } + } + } + /* remove excess 128b/132b encoding support for recycled links */ + for (i = 0; i < dc->caps.max_links; i++) { + if ((hpo_dp_recycle_map & (1 << i)) != 0) { + link = dc->links[i]; + if (link->type != dc_connection_none && + dp_get_link_encoding_format(&link->verified_link_cap) == DP_128b_132b_ENCODING) { + if (available_hpo_dp_count > 0) + available_hpo_dp_count--; + else + /* remove 128b/132b encoding capability by limiting verified link rate to HBR3 */ + link->verified_link_cap.link_rate = LINK_RATE_HIGH3; + } + } + } + } +#endif +} diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 297553074bfd..4c3ab2575e4b 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -100,6 +100,7 @@ static const struct dp_lt_fallback_entry dp_lt_fallbacks[] = { #endif static bool decide_fallback_link_setting( + struct dc_link *link, struct dc_link_settings initial_link_settings, struct dc_link_settings *current_link_setting, enum link_training_result training_result); @@ -201,7 +202,7 @@ void dp_wait_for_training_aux_rd_interval( uint32_t wait_in_micro_secs) { #if defined(CONFIG_DRM_AMD_DC_DCN) - if (wait_in_micro_secs > 16000) + if (wait_in_micro_secs > 1000) msleep(wait_in_micro_secs/1000); else udelay(wait_in_micro_secs); @@ -398,6 +399,223 @@ static uint8_t get_dpcd_link_rate(const struct dc_link_settings *link_settings) } #endif +static void vendor_specific_lttpr_wa_one_start(struct dc_link *link) +{ + const uint8_t vendor_lttpr_write_data[4] = {0x1, 0x50, 0x63, 0xff}; + const uint8_t offset = dp_convert_to_count( + link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + uint32_t vendor_lttpr_write_address = 0xF004F; + + if (offset != 0xFF) + vendor_lttpr_write_address += + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (offset - 1)); + + /* W/A for certain LTTPR to reset their lane settings, part one of two */ + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data[0], + sizeof(vendor_lttpr_write_data)); +} + +static void vendor_specific_lttpr_wa_one_end( + struct dc_link *link, + uint8_t retry_count) +{ + const uint8_t vendor_lttpr_write_data[4] = {0x1, 0x50, 0x63, 0x0}; + const uint8_t offset = dp_convert_to_count( + link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + uint32_t vendor_lttpr_write_address = 0xF004F; + + if (!retry_count) { + if (offset != 0xFF) + vendor_lttpr_write_address += + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (offset - 1)); + + /* W/A for certain LTTPR to reset their lane settings, part two of two */ + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data[0], + sizeof(vendor_lttpr_write_data)); + } +} + +static void vendor_specific_lttpr_wa_one_two( + struct dc_link *link, + const uint8_t rate) +{ + if (link->apply_vendor_specific_lttpr_link_rate_wa) { + uint8_t toggle_rate = 0x0; + + if (rate == 0x6) + toggle_rate = 0xA; + else + toggle_rate = 0x6; + + if (link->vendor_specific_lttpr_link_rate_wa == rate) { + /* W/A for certain LTTPR to reset internal state for link training */ + core_link_write_dpcd( + link, + DP_LINK_BW_SET, + &toggle_rate, + 1); + } + + /* Store the last attempted link rate for this link */ + link->vendor_specific_lttpr_link_rate_wa = rate; + } +} + +static void vendor_specific_lttpr_wa_three( + struct dc_link *link, + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX]) +{ + const uint8_t vendor_lttpr_write_data_vs[3] = {0x0, 0x53, 0x63}; + const uint8_t vendor_lttpr_write_data_pe[3] = {0x0, 0x54, 0x63}; + const uint8_t offset = dp_convert_to_count( + link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + uint32_t vendor_lttpr_write_address = 0xF004F; + uint32_t vendor_lttpr_read_address = 0xF0053; + uint8_t dprx_vs = 0; + uint8_t dprx_pe = 0; + uint8_t lane; + + if (offset != 0xFF) { + vendor_lttpr_write_address += + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (offset - 1)); + vendor_lttpr_read_address += + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (offset - 1)); + } + + /* W/A to read lane settings requested by DPRX */ + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_vs[0], + sizeof(vendor_lttpr_write_data_vs)); + core_link_read_dpcd( + link, + vendor_lttpr_read_address, + &dprx_vs, + 1); + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_pe[0], + sizeof(vendor_lttpr_write_data_pe)); + core_link_read_dpcd( + link, + vendor_lttpr_read_address, + &dprx_pe, + 1); + + for (lane = 0; lane < LANE_COUNT_DP_MAX; lane++) { + dpcd_lane_adjust[lane].bits.VOLTAGE_SWING_LANE = (dprx_vs >> (2 * lane)) & 0x3; + dpcd_lane_adjust[lane].bits.PRE_EMPHASIS_LANE = (dprx_pe >> (2 * lane)) & 0x3; + } +} + +static void vendor_specific_lttpr_wa_three_dpcd( + struct dc_link *link, + union dpcd_training_lane dpcd_lane_adjust[LANE_COUNT_DP_MAX]) +{ + union lane_adjust lane_adjust[LANE_COUNT_DP_MAX]; + uint8_t lane = 0; + + vendor_specific_lttpr_wa_three(link, lane_adjust); + + for (lane = 0; lane < LANE_COUNT_DP_MAX; lane++) { + dpcd_lane_adjust[lane].bits.VOLTAGE_SWING_SET = lane_adjust[lane].bits.VOLTAGE_SWING_LANE; + dpcd_lane_adjust[lane].bits.PRE_EMPHASIS_SET = lane_adjust[lane].bits.PRE_EMPHASIS_LANE; + } +} + +static void vendor_specific_lttpr_wa_four( + struct dc_link *link, + bool apply_wa) +{ + const uint8_t vendor_lttpr_write_data_one[4] = {0x1, 0x55, 0x63, 0x8}; + const uint8_t vendor_lttpr_write_data_two[4] = {0x1, 0x55, 0x63, 0x0}; + const uint8_t offset = dp_convert_to_count( + link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + uint32_t vendor_lttpr_write_address = 0xF004F; +#if defined(CONFIG_DRM_AMD_DC_DP2_0) + uint8_t sink_status = 0; + uint8_t i; +#endif + + if (offset != 0xFF) + vendor_lttpr_write_address += + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (offset - 1)); + + /* W/A to pass through DPCD write of TPS=0 to DPRX */ + if (apply_wa) { + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_one[0], + sizeof(vendor_lttpr_write_data_one)); + } + + /* clear training pattern set */ + dpcd_set_training_pattern(link, DP_TRAINING_PATTERN_VIDEOIDLE); + + if (apply_wa) { + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_two[0], + sizeof(vendor_lttpr_write_data_two)); + } + +#if defined(CONFIG_DRM_AMD_DC_DP2_0) + /* poll for intra-hop disable */ + for (i = 0; i < 10; i++) { + if ((core_link_read_dpcd(link, DP_SINK_STATUS, &sink_status, 1) == DC_OK) && + (sink_status & DP_INTRA_HOP_AUX_REPLY_INDICATION) == 0) + break; + udelay(1000); + } +#endif +} + +static void vendor_specific_lttpr_wa_five( + struct dc_link *link, + const union dpcd_training_lane dpcd_lane_adjust[LANE_COUNT_DP_MAX], + uint8_t lane_count) +{ + const uint32_t vendor_lttpr_write_address = 0xF004F; + const uint8_t vendor_lttpr_write_data_reset[4] = {0x1, 0x50, 0x63, 0xFF}; + uint8_t vendor_lttpr_write_data_vs[4] = {0x1, 0x51, 0x63, 0x0}; + uint8_t vendor_lttpr_write_data_pe[4] = {0x1, 0x52, 0x63, 0x0}; + uint8_t lane = 0; + + for (lane = 0; lane < lane_count; lane++) { + vendor_lttpr_write_data_vs[3] |= + dpcd_lane_adjust[lane].bits.VOLTAGE_SWING_SET << (2 * lane); + vendor_lttpr_write_data_pe[3] |= + dpcd_lane_adjust[lane].bits.PRE_EMPHASIS_SET << (2 * lane); + } + + /* Force LTTPR to output desired VS and PE */ + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_reset[0], + sizeof(vendor_lttpr_write_data_reset)); + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_vs[0], + sizeof(vendor_lttpr_write_data_vs)); + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_pe[0], + sizeof(vendor_lttpr_write_data_pe)); +} + enum dc_status dpcd_set_link_settings( struct dc_link *link, const struct link_training_settings *lt_settings) @@ -452,6 +670,15 @@ enum dc_status dpcd_set_link_settings( #else rate = (uint8_t) (lt_settings->link_settings.link_rate); #endif + if (link->dc->debug.apply_vendor_specific_lttpr_wa && + (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) && + link->lttpr_mode == LTTPR_MODE_TRANSPARENT) + vendor_specific_lttpr_wa_one_start(link); + + if (link->dc->debug.apply_vendor_specific_lttpr_wa && + (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN)) + vendor_specific_lttpr_wa_one_two(link, rate); + status = core_link_write_dpcd(link, DP_LINK_BW_SET, &rate, 1); } @@ -1024,6 +1251,7 @@ bool dp_is_max_vs_reached( static bool perform_post_lt_adj_req_sequence( struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings) { enum dc_lane_count lane_count = @@ -1087,6 +1315,7 @@ static bool perform_post_lt_adj_req_sequence( lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); dc_link_dp_set_drive_settings(link, + link_res, lt_settings); break; } @@ -1161,6 +1390,7 @@ enum link_training_result dp_get_cr_failure(enum dc_lane_count ln_count, static enum link_training_result perform_channel_equalization_sequence( struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings, uint32_t offset) { @@ -1183,12 +1413,12 @@ static enum link_training_result perform_channel_equalization_sequence( tr_pattern = DP_TRAINING_PATTERN_SEQUENCE_4; #endif - dp_set_hw_training_pattern(link, tr_pattern, offset); + dp_set_hw_training_pattern(link, link_res, tr_pattern, offset); for (retries_ch_eq = 0; retries_ch_eq <= LINK_TRAINING_MAX_RETRY_COUNT; retries_ch_eq++) { - dp_set_hw_lane_settings(link, lt_settings, offset); + dp_set_hw_lane_settings(link, link_res, lt_settings, offset); /* 2. update DPCD*/ if (!retries_ch_eq) @@ -1211,6 +1441,12 @@ static enum link_training_result perform_channel_equalization_sequence( dp_translate_training_aux_read_interval( link->dpcd_caps.lttpr_caps.aux_rd_interval[offset - 1]); + if (link->dc->debug.apply_vendor_specific_lttpr_wa && + (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) && + link->lttpr_mode == LTTPR_MODE_TRANSPARENT) { + wait_time_microsec = 16000; + } + dp_wait_for_training_aux_rd_interval( link, wait_time_microsec); @@ -1246,18 +1482,20 @@ static enum link_training_result perform_channel_equalization_sequence( } static void start_clock_recovery_pattern_early(struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings, uint32_t offset) { DC_LOG_HW_LINK_TRAINING("%s\n GPU sends TPS1. Wait 400us.\n", __func__); - dp_set_hw_training_pattern(link, lt_settings->pattern_for_cr, offset); - dp_set_hw_lane_settings(link, lt_settings, offset); + dp_set_hw_training_pattern(link, link_res, lt_settings->pattern_for_cr, offset); + dp_set_hw_lane_settings(link, link_res, lt_settings, offset); udelay(400); } static enum link_training_result perform_clock_recovery_sequence( struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings, uint32_t offset) { @@ -1273,7 +1511,7 @@ static enum link_training_result perform_clock_recovery_sequence( retry_count = 0; if (!link->ctx->dc->work_arounds.lt_early_cr_pattern) - dp_set_hw_training_pattern(link, lt_settings->pattern_for_cr, offset); + dp_set_hw_training_pattern(link, link_res, lt_settings->pattern_for_cr, offset); /* najeeb - The synaptics MST hub can put the LT in * infinite loop by switching the VS @@ -1290,6 +1528,7 @@ static enum link_training_result perform_clock_recovery_sequence( /* 1. call HWSS to set lane settings*/ dp_set_hw_lane_settings( link, + link_res, lt_settings, offset); @@ -1311,8 +1550,10 @@ static enum link_training_result perform_clock_recovery_sequence( /* 3. wait receiver to lock-on*/ wait_time_microsec = lt_settings->cr_pattern_time; - if (link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT) - wait_time_microsec = TRAINING_AUX_RD_INTERVAL; + if (link->dc->debug.apply_vendor_specific_lttpr_wa && + (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN)) { + wait_time_microsec = 16000; + } dp_wait_for_training_aux_rd_interval( link, @@ -1329,6 +1570,13 @@ static enum link_training_result perform_clock_recovery_sequence( dpcd_lane_adjust, offset); + if (link->dc->debug.apply_vendor_specific_lttpr_wa && + (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) && + link->lttpr_mode == LTTPR_MODE_TRANSPARENT) { + vendor_specific_lttpr_wa_one_end(link, retry_count); + vendor_specific_lttpr_wa_three(link, dpcd_lane_adjust); + } + /* 5. check CR done*/ if (dp_is_cr_done(lane_count, dpcd_lane_status)) return LINK_TRAINING_SUCCESS; @@ -1379,13 +1627,14 @@ static enum link_training_result perform_clock_recovery_sequence( static inline enum link_training_result dp_transition_to_video_idle( struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings, enum link_training_result status) { union lane_count_set lane_count_set = {0}; /* 4. mainlink output idle pattern*/ - dp_set_hw_test_pattern(link, DP_TEST_PATTERN_VIDEO_MODE, NULL, 0); + dp_set_hw_test_pattern(link, link_res, DP_TEST_PATTERN_VIDEO_MODE, NULL, 0); /* * 5. post training adjust if required @@ -1409,7 +1658,7 @@ static inline enum link_training_result dp_transition_to_video_idle( } if (status == LINK_TRAINING_SUCCESS && - perform_post_lt_adj_req_sequence(link, lt_settings) == false) + perform_post_lt_adj_req_sequence(link, link_res, lt_settings) == false) status = LINK_TRAINING_LQA_FAIL; lane_count_set.bits.LANE_COUNT_SET = lt_settings->link_settings.lane_count; @@ -1852,10 +2101,11 @@ static void print_status_message( void dc_link_dp_set_drive_settings( struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings) { /* program ASIC PHY settings*/ - dp_set_hw_lane_settings(link, lt_settings, DPRX); + dp_set_hw_lane_settings(link, link_res, lt_settings, DPRX); dp_hw_to_dpcd_lane_settings(lt_settings, lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); @@ -1866,6 +2116,7 @@ void dc_link_dp_set_drive_settings( bool dc_link_dp_perform_link_training_skip_aux( struct dc_link *link, + const struct link_resource *link_res, const struct dc_link_settings *link_setting) { struct link_training_settings lt_settings = {0}; @@ -1882,10 +2133,10 @@ bool dc_link_dp_perform_link_training_skip_aux( /* 1. Perform_clock_recovery_sequence. */ /* transmit training pattern for clock recovery */ - dp_set_hw_training_pattern(link, lt_settings.pattern_for_cr, DPRX); + dp_set_hw_training_pattern(link, link_res, lt_settings.pattern_for_cr, DPRX); /* call HWSS to set lane settings*/ - dp_set_hw_lane_settings(link, <_settings, DPRX); + dp_set_hw_lane_settings(link, link_res, <_settings, DPRX); /* wait receiver to lock-on*/ dp_wait_for_training_aux_rd_interval(link, lt_settings.cr_pattern_time); @@ -1893,10 +2144,10 @@ bool dc_link_dp_perform_link_training_skip_aux( /* 2. Perform_channel_equalization_sequence. */ /* transmit training pattern for channel equalization. */ - dp_set_hw_training_pattern(link, lt_settings.pattern_for_eq, DPRX); + dp_set_hw_training_pattern(link, link_res, lt_settings.pattern_for_eq, DPRX); /* call HWSS to set lane settings*/ - dp_set_hw_lane_settings(link, <_settings, DPRX); + dp_set_hw_lane_settings(link, link_res, <_settings, DPRX); /* wait receiver to lock-on. */ dp_wait_for_training_aux_rd_interval(link, lt_settings.eq_pattern_time); @@ -1904,7 +2155,7 @@ bool dc_link_dp_perform_link_training_skip_aux( /* 3. Perform_link_training_int. */ /* Mainlink output idle pattern. */ - dp_set_hw_test_pattern(link, DP_TEST_PATTERN_VIDEO_MODE, NULL, 0); + dp_set_hw_test_pattern(link, link_res, DP_TEST_PATTERN_VIDEO_MODE, NULL, 0); print_status_message(link, <_settings, LINK_TRAINING_SUCCESS); @@ -1985,6 +2236,7 @@ static void dpcd_128b_132b_get_aux_rd_interval(struct dc_link *link, static enum link_training_result dp_perform_128b_132b_channel_eq_done_sequence( struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings) { uint8_t loop_count; @@ -1996,7 +2248,7 @@ static enum link_training_result dp_perform_128b_132b_channel_eq_done_sequence( union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = {0}; /* Transmit 128b/132b_TPS1 over Main-Link */ - dp_set_hw_training_pattern(link, lt_settings->pattern_for_cr, DPRX); + dp_set_hw_training_pattern(link, link_res, lt_settings->pattern_for_cr, DPRX); /* Set TRAINING_PATTERN_SET to 01h */ dpcd_set_training_pattern(link, lt_settings->pattern_for_cr); @@ -2006,8 +2258,8 @@ static enum link_training_result dp_perform_128b_132b_channel_eq_done_sequence( &dpcd_lane_status_updated, dpcd_lane_adjust, DPRX); dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); - dp_set_hw_lane_settings(link, lt_settings, DPRX); - dp_set_hw_training_pattern(link, lt_settings->pattern_for_eq, DPRX); + dp_set_hw_lane_settings(link, link_res, lt_settings, DPRX); + dp_set_hw_training_pattern(link, link_res, lt_settings->pattern_for_eq, DPRX); /* Set loop counter to start from 1 */ loop_count = 1; @@ -2034,7 +2286,7 @@ static enum link_training_result dp_perform_128b_132b_channel_eq_done_sequence( } else if (dpcd_lane_status_updated.bits.LT_FAILED_128b_132b) { status = DP_128b_132b_LT_FAILED; } else { - dp_set_hw_lane_settings(link, lt_settings, DPRX); + dp_set_hw_lane_settings(link, link_res, lt_settings, DPRX); dpcd_set_lane_settings(link, lt_settings, DPRX); } loop_count++; @@ -2063,6 +2315,7 @@ static enum link_training_result dp_perform_128b_132b_channel_eq_done_sequence( static enum link_training_result dp_perform_128b_132b_cds_done_sequence( struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings) { /* Assumption: assume hardware has transmitted eq pattern */ @@ -2099,6 +2352,7 @@ static enum link_training_result dp_perform_128b_132b_cds_done_sequence( static enum link_training_result dp_perform_8b_10b_link_training( struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings) { enum link_training_result status = LINK_TRAINING_SUCCESS; @@ -2108,7 +2362,7 @@ static enum link_training_result dp_perform_8b_10b_link_training( uint8_t lane = 0; if (link->ctx->dc->work_arounds.lt_early_cr_pattern) - start_clock_recovery_pattern_early(link, lt_settings, DPRX); + start_clock_recovery_pattern_early(link, link_res, lt_settings, DPRX); /* 1. set link rate, lane count and spread. */ dpcd_set_link_settings(link, lt_settings); @@ -2122,12 +2376,13 @@ static enum link_training_result dp_perform_8b_10b_link_training( for (repeater_id = repeater_cnt; (repeater_id > 0 && status == LINK_TRAINING_SUCCESS); repeater_id--) { - status = perform_clock_recovery_sequence(link, lt_settings, repeater_id); + status = perform_clock_recovery_sequence(link, link_res, lt_settings, repeater_id); if (status != LINK_TRAINING_SUCCESS) break; status = perform_channel_equalization_sequence(link, + link_res, lt_settings, repeater_id); @@ -2142,9 +2397,10 @@ static enum link_training_result dp_perform_8b_10b_link_training( } if (status == LINK_TRAINING_SUCCESS) { - status = perform_clock_recovery_sequence(link, lt_settings, DPRX); + status = perform_clock_recovery_sequence(link, link_res, lt_settings, DPRX); if (status == LINK_TRAINING_SUCCESS) { status = perform_channel_equalization_sequence(link, + link_res, lt_settings, DPRX); } @@ -2156,6 +2412,7 @@ static enum link_training_result dp_perform_8b_10b_link_training( #if defined(CONFIG_DRM_AMD_DC_DCN) static enum link_training_result dp_perform_128b_132b_link_training( struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings) { enum link_training_result result = LINK_TRAINING_SUCCESS; @@ -2167,23 +2424,358 @@ static enum link_training_result dp_perform_128b_132b_link_training( decide_8b_10b_training_settings(link, <_settings->link_settings, &legacy_settings); - return dp_perform_8b_10b_link_training(link, &legacy_settings); + return dp_perform_8b_10b_link_training(link, link_res, &legacy_settings); } dpcd_set_link_settings(link, lt_settings); if (result == LINK_TRAINING_SUCCESS) - result = dp_perform_128b_132b_channel_eq_done_sequence(link, lt_settings); + result = dp_perform_128b_132b_channel_eq_done_sequence(link, link_res, lt_settings); if (result == LINK_TRAINING_SUCCESS) - result = dp_perform_128b_132b_cds_done_sequence(link, lt_settings); + result = dp_perform_128b_132b_cds_done_sequence(link, link_res, lt_settings); return result; } #endif +static enum link_training_result dc_link_dp_perform_fixed_vs_pe_training_sequence( + struct dc_link *link, + const struct link_resource *link_res, + struct link_training_settings *lt_settings) +{ + const uint8_t vendor_lttpr_write_data_reset[4] = {0x1, 0x50, 0x63, 0xFF}; + const uint8_t offset = dp_convert_to_count( + link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + const uint8_t vendor_lttpr_write_data_intercept_en[4] = {0x1, 0x55, 0x63, 0x0}; + const uint8_t vendor_lttpr_write_data_intercept_dis[4] = {0x1, 0x55, 0x63, 0x68}; + uint8_t vendor_lttpr_write_data_vs[4] = {0x1, 0x51, 0x63, 0x0}; + uint8_t vendor_lttpr_write_data_pe[4] = {0x1, 0x52, 0x63, 0x0}; + uint32_t vendor_lttpr_write_address = 0xF004F; + enum link_training_result status = LINK_TRAINING_SUCCESS; + uint8_t lane = 0; + union down_spread_ctrl downspread = {0}; + union lane_count_set lane_count_set = {0}; + uint8_t toggle_rate; + uint8_t rate; + + /* Only 8b/10b is supported */ + ASSERT(dp_get_link_encoding_format(<_settings->link_settings) == + DP_8b_10b_ENCODING); + + if (offset != 0xFF) { + vendor_lttpr_write_address += + ((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (offset - 1)); + } + + /* Vendor specific: Reset lane settings */ + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_reset[0], + sizeof(vendor_lttpr_write_data_reset)); + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_vs[0], + sizeof(vendor_lttpr_write_data_vs)); + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_pe[0], + sizeof(vendor_lttpr_write_data_pe)); + + /* Vendor specific: Enable intercept */ + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_intercept_en[0], + sizeof(vendor_lttpr_write_data_intercept_en)); + + /* 1. set link rate, lane count and spread. */ + + downspread.raw = (uint8_t)(lt_settings->link_settings.link_spread); + + lane_count_set.bits.LANE_COUNT_SET = + lt_settings->link_settings.lane_count; + + lane_count_set.bits.ENHANCED_FRAMING = lt_settings->enhanced_framing; + lane_count_set.bits.POST_LT_ADJ_REQ_GRANTED = 0; + + + if (lt_settings->pattern_for_eq < DP_TRAINING_PATTERN_SEQUENCE_4) { + lane_count_set.bits.POST_LT_ADJ_REQ_GRANTED = + link->dpcd_caps.max_ln_count.bits.POST_LT_ADJ_REQ_SUPPORTED; + } + + core_link_write_dpcd(link, DP_DOWNSPREAD_CTRL, + &downspread.raw, sizeof(downspread)); + + core_link_write_dpcd(link, DP_LANE_COUNT_SET, + &lane_count_set.raw, 1); + +#if defined(CONFIG_DRM_AMD_DC_DCN) + rate = get_dpcd_link_rate(<_settings->link_settings); +#else + rate = (uint8_t) (lt_settings->link_settings.link_rate); +#endif + + /* Vendor specific: Toggle link rate */ + toggle_rate = (rate == 0x6) ? 0xA : 0x6; + + if (link->vendor_specific_lttpr_link_rate_wa == rate) { + core_link_write_dpcd( + link, + DP_LINK_BW_SET, + &toggle_rate, + 1); + } + + link->vendor_specific_lttpr_link_rate_wa = rate; + + core_link_write_dpcd(link, DP_LINK_BW_SET, &rate, 1); + + DC_LOG_HW_LINK_TRAINING("%s\n %x rate = %x\n %x lane = %x framing = %x\n %x spread = %x\n", + __func__, + DP_LINK_BW_SET, + lt_settings->link_settings.link_rate, + DP_LANE_COUNT_SET, + lt_settings->link_settings.lane_count, + lt_settings->enhanced_framing, + DP_DOWNSPREAD_CTRL, + lt_settings->link_settings.link_spread); + + /* 2. Perform link training */ + + /* Perform Clock Recovery Sequence */ + if (status == LINK_TRAINING_SUCCESS) { + uint32_t retries_cr; + uint32_t retry_count; + uint32_t wait_time_microsec; + enum dc_lane_count lane_count = lt_settings->link_settings.lane_count; + union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX]; + union lane_align_status_updated dpcd_lane_status_updated; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = {0}; + + retries_cr = 0; + retry_count = 0; + + while ((retries_cr < LINK_TRAINING_MAX_RETRY_COUNT) && + (retry_count < LINK_TRAINING_MAX_CR_RETRY)) { + + memset(&dpcd_lane_status, '\0', sizeof(dpcd_lane_status)); + memset(&dpcd_lane_status_updated, '\0', + sizeof(dpcd_lane_status_updated)); + + /* 1. call HWSS to set lane settings */ + dp_set_hw_lane_settings( + link, + link_res, + lt_settings, + 0); + + /* 2. update DPCD of the receiver */ + if (!retry_count) { + /* EPR #361076 - write as a 5-byte burst, + * but only for the 1-st iteration. + */ + dpcd_set_lt_pattern_and_lane_settings( + link, + lt_settings, + lt_settings->pattern_for_cr, + 0); + /* Vendor specific: Disable intercept */ + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_intercept_dis[0], + sizeof(vendor_lttpr_write_data_intercept_dis)); + } else { + vendor_lttpr_write_data_vs[3] = 0; + vendor_lttpr_write_data_pe[3] = 0; + + for (lane = 0; lane < lane_count; lane++) { + vendor_lttpr_write_data_vs[3] |= + lt_settings->dpcd_lane_settings[lane].bits.VOLTAGE_SWING_SET << (2 * lane); + vendor_lttpr_write_data_pe[3] |= + lt_settings->dpcd_lane_settings[lane].bits.PRE_EMPHASIS_SET << (2 * lane); + } + + /* Vendor specific: Update VS and PE to DPRX requested value */ + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_vs[0], + sizeof(vendor_lttpr_write_data_vs)); + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_pe[0], + sizeof(vendor_lttpr_write_data_pe)); + + dpcd_set_lane_settings( + link, + lt_settings, + 0); + } + + /* 3. wait receiver to lock-on*/ + wait_time_microsec = lt_settings->cr_pattern_time; + + dp_wait_for_training_aux_rd_interval( + link, + wait_time_microsec); + + /* 4. Read lane status and requested drive + * settings as set by the sink + */ + dp_get_lane_status_and_lane_adjust( + link, + lt_settings, + dpcd_lane_status, + &dpcd_lane_status_updated, + dpcd_lane_adjust, + 0); + + /* 5. check CR done*/ + if (dp_is_cr_done(lane_count, dpcd_lane_status)) { + status = LINK_TRAINING_SUCCESS; + break; + } + + /* 6. max VS reached*/ + if (dp_is_max_vs_reached(lt_settings)) + break; + + /* 7. same lane settings */ + /* Note: settings are the same for all lanes, + * so comparing first lane is sufficient + */ + if (lt_settings->dpcd_lane_settings[0].bits.VOLTAGE_SWING_SET == + dpcd_lane_adjust[0].bits.VOLTAGE_SWING_LANE) + retries_cr++; + else + retries_cr = 0; + + /* 8. update VS/PE/PC2 in lt_settings*/ + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); + retry_count++; + } + + if (retry_count >= LINK_TRAINING_MAX_CR_RETRY) { + ASSERT(0); + DC_LOG_ERROR("%s: Link Training Error, could not get CR after %d tries. Possibly voltage swing issue", + __func__, + LINK_TRAINING_MAX_CR_RETRY); + + } + + status = dp_get_cr_failure(lane_count, dpcd_lane_status); + } + + /* Perform Channel EQ Sequence */ + if (status == LINK_TRAINING_SUCCESS) { + enum dc_dp_training_pattern tr_pattern; + uint32_t retries_ch_eq; + uint32_t wait_time_microsec; + enum dc_lane_count lane_count = lt_settings->link_settings.lane_count; + union lane_align_status_updated dpcd_lane_status_updated = {0}; + union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = {0}; + union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = {0}; + + /* Note: also check that TPS4 is a supported feature*/ + tr_pattern = lt_settings->pattern_for_eq; + + dp_set_hw_training_pattern(link, link_res, tr_pattern, 0); + + status = LINK_TRAINING_EQ_FAIL_EQ; + + for (retries_ch_eq = 0; retries_ch_eq <= LINK_TRAINING_MAX_RETRY_COUNT; + retries_ch_eq++) { + + dp_set_hw_lane_settings(link, link_res, lt_settings, 0); + + vendor_lttpr_write_data_vs[3] = 0; + vendor_lttpr_write_data_pe[3] = 0; + + for (lane = 0; lane < lane_count; lane++) { + vendor_lttpr_write_data_vs[3] |= + lt_settings->dpcd_lane_settings[lane].bits.VOLTAGE_SWING_SET << (2 * lane); + vendor_lttpr_write_data_pe[3] |= + lt_settings->dpcd_lane_settings[lane].bits.PRE_EMPHASIS_SET << (2 * lane); + } + + /* Vendor specific: Update VS and PE to DPRX requested value */ + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_vs[0], + sizeof(vendor_lttpr_write_data_vs)); + core_link_write_dpcd( + link, + vendor_lttpr_write_address, + &vendor_lttpr_write_data_pe[0], + sizeof(vendor_lttpr_write_data_pe)); + + /* 2. update DPCD*/ + if (!retries_ch_eq) + /* EPR #361076 - write as a 5-byte burst, + * but only for the 1-st iteration + */ + + dpcd_set_lt_pattern_and_lane_settings( + link, + lt_settings, + tr_pattern, 0); + else + dpcd_set_lane_settings(link, lt_settings, 0); + + /* 3. wait for receiver to lock-on*/ + wait_time_microsec = lt_settings->eq_pattern_time; + + dp_wait_for_training_aux_rd_interval( + link, + wait_time_microsec); + + /* 4. Read lane status and requested + * drive settings as set by the sink + */ + dp_get_lane_status_and_lane_adjust( + link, + lt_settings, + dpcd_lane_status, + &dpcd_lane_status_updated, + dpcd_lane_adjust, + 0); + + /* 5. check CR done*/ + if (!dp_is_cr_done(lane_count, dpcd_lane_status)) { + status = LINK_TRAINING_EQ_FAIL_CR; + break; + } + + /* 6. check CHEQ done*/ + if (dp_is_ch_eq_done(lane_count, dpcd_lane_status) && + dp_is_symbol_locked(lane_count, dpcd_lane_status) && + dp_is_interlane_aligned(dpcd_lane_status_updated)) { + status = LINK_TRAINING_SUCCESS; + break; + } + + /* 7. update VS/PE/PC2 in lt_settings*/ + dp_decide_lane_settings(lt_settings, dpcd_lane_adjust, + lt_settings->hw_lane_settings, lt_settings->dpcd_lane_settings); + } + } + + return status; +} + + enum link_training_result dc_link_dp_perform_link_training( struct dc_link *link, + const struct link_resource *link_res, const struct dc_link_settings *link_settings, bool skip_video_pattern) { @@ -2203,30 +2795,51 @@ enum link_training_result dc_link_dp_perform_link_training( <_settings); /* reset previous training states */ - dpcd_exit_training_mode(link); + if (link->dc->debug.apply_vendor_specific_lttpr_wa && + (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) && + link->lttpr_mode == LTTPR_MODE_TRANSPARENT) { + link->apply_vendor_specific_lttpr_link_rate_wa = true; + vendor_specific_lttpr_wa_four(link, true); + } else { + dpcd_exit_training_mode(link); + } /* configure link prior to entering training mode */ dpcd_configure_lttpr_mode(link, <_settings); - dp_set_fec_ready(link, lt_settings.should_set_fec_ready); + dp_set_fec_ready(link, link_res, lt_settings.should_set_fec_ready); dpcd_configure_channel_coding(link, <_settings); /* enter training mode: * Per DP specs starting from here, DPTX device shall not issue * Non-LT AUX transactions inside training mode. */ - if (encoding == DP_8b_10b_ENCODING) - status = dp_perform_8b_10b_link_training(link, <_settings); + if (!link->dc->debug.apply_vendor_specific_lttpr_wa && + (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) && + link->lttpr_mode == LTTPR_MODE_TRANSPARENT) + status = dc_link_dp_perform_fixed_vs_pe_training_sequence(link, link_res, <_settings); + else if (encoding == DP_8b_10b_ENCODING) + status = dp_perform_8b_10b_link_training(link, link_res, <_settings); #if defined(CONFIG_DRM_AMD_DC_DCN) else if (encoding == DP_128b_132b_ENCODING) - status = dp_perform_128b_132b_link_training(link, <_settings); + status = dp_perform_128b_132b_link_training(link, link_res, <_settings); #endif else ASSERT(0); - /* exit training mode and switch to video idle */ - dpcd_exit_training_mode(link); + /* exit training mode */ + if (link->dc->debug.apply_vendor_specific_lttpr_wa && + (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) && + link->lttpr_mode == LTTPR_MODE_TRANSPARENT) { + link->apply_vendor_specific_lttpr_link_rate_wa = false; + vendor_specific_lttpr_wa_four(link, (status != LINK_TRAINING_SUCCESS)); + } else { + dpcd_exit_training_mode(link); + } + + /* switch to video idle */ if ((status == LINK_TRAINING_SUCCESS) || !skip_video_pattern) status = dp_transition_to_video_idle(link, + link_res, <_settings, status); @@ -2278,6 +2891,7 @@ bool perform_link_training_with_retries( dp_enable_link_phy( link, + &pipe_ctx->link_res, signal, pipe_ctx->clock_source->id, ¤t_setting); @@ -2305,23 +2919,24 @@ bool perform_link_training_with_retries( dp_set_panel_mode(link, panel_mode); if (link->aux_access_disabled) { - dc_link_dp_perform_link_training_skip_aux(link, ¤t_setting); + dc_link_dp_perform_link_training_skip_aux(link, &pipe_ctx->link_res, ¤t_setting); return true; } else { /** @todo Consolidate USB4 DP and DPx.x training. */ if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { status = dc_link_dpia_perform_link_training(link, - ¤t_setting, - skip_video_pattern); + &pipe_ctx->link_res, + ¤t_setting, + skip_video_pattern); /* Transmit idle pattern once training successful. */ if (status == LINK_TRAINING_SUCCESS) - dp_set_hw_test_pattern(link, DP_TEST_PATTERN_VIDEO_MODE, - NULL, 0); + dp_set_hw_test_pattern(link, &pipe_ctx->link_res, DP_TEST_PATTERN_VIDEO_MODE, NULL, 0); } else { status = dc_link_dp_perform_link_training(link, - ¤t_setting, - skip_video_pattern); + &pipe_ctx->link_res, + ¤t_setting, + skip_video_pattern); } if (status == LINK_TRAINING_SUCCESS) @@ -2336,7 +2951,7 @@ bool perform_link_training_with_retries( DC_LOG_WARNING("%s: Link training attempt %u of %d failed\n", __func__, (unsigned int)j + 1, attempts); - dp_disable_link_phy(link, signal); + dp_disable_link_phy(link, &pipe_ctx->link_res, signal); /* Abort link training if failure due to sink being unplugged. */ if (status == LINK_TRAINING_ABORT) { @@ -2349,7 +2964,7 @@ bool perform_link_training_with_retries( uint32_t req_bw; uint32_t link_bw; - decide_fallback_link_setting(*link_setting, ¤t_setting, status); + decide_fallback_link_setting(link, *link_setting, ¤t_setting, status); /* Fail link training if reduced link bandwidth no longer meets * stream requirements. */ @@ -2385,12 +3000,13 @@ static enum clock_source_id get_clock_source_id(struct dc_link *link) return dp_cs_id; } -static void set_dp_mst_mode(struct dc_link *link, bool mst_enable) +static void set_dp_mst_mode(struct dc_link *link, const struct link_resource *link_res, + bool mst_enable) { if (mst_enable == false && link->type == dc_connection_mst_branch) { /* Disable MST on link. Use only local sink. */ - dp_disable_link_phy_mst(link, link->connector_signal); + dp_disable_link_phy_mst(link, link_res, link->connector_signal); link->type = dc_connection_single; link->local_sink = link->remote_sinks[0]; @@ -2401,7 +3017,7 @@ static void set_dp_mst_mode(struct dc_link *link, bool mst_enable) link->type == dc_connection_single && link->remote_sinks[0] != NULL) { /* Re-enable MST on link. */ - dp_disable_link_phy(link, link->connector_signal); + dp_disable_link_phy(link, link_res, link->connector_signal); dp_enable_mst_on_sink(link, true); link->type = dc_connection_mst_branch; @@ -2427,6 +3043,7 @@ bool dc_link_dp_sync_lt_begin(struct dc_link *link) enum link_training_result dc_link_dp_sync_lt_attempt( struct dc_link *link, + const struct link_resource *link_res, struct dc_link_settings *link_settings, struct dc_link_training_overrides *lt_overrides) { @@ -2446,14 +3063,14 @@ enum link_training_result dc_link_dp_sync_lt_attempt( <_settings); /* Setup MST Mode */ if (lt_overrides->mst_enable) - set_dp_mst_mode(link, *lt_overrides->mst_enable); + set_dp_mst_mode(link, link_res, *lt_overrides->mst_enable); /* Disable link */ - dp_disable_link_phy(link, link->connector_signal); + dp_disable_link_phy(link, link_res, link->connector_signal); /* Enable link */ dp_cs_id = get_clock_source_id(link); - dp_enable_link_phy(link, link->connector_signal, + dp_enable_link_phy(link, link_res, link->connector_signal, dp_cs_id, link_settings); /* Set FEC enable */ @@ -2461,7 +3078,7 @@ enum link_training_result dc_link_dp_sync_lt_attempt( if (dp_get_link_encoding_format(link_settings) == DP_8b_10b_ENCODING) { #endif fec_enable = lt_overrides->fec_enable && *lt_overrides->fec_enable; - dp_set_fec_ready(link, fec_enable); + dp_set_fec_ready(link, NULL, fec_enable); #if defined(CONFIG_DRM_AMD_DC_DCN) } #endif @@ -2478,7 +3095,7 @@ enum link_training_result dc_link_dp_sync_lt_attempt( /* Attempt to train with given link training settings */ if (link->ctx->dc->work_arounds.lt_early_cr_pattern) - start_clock_recovery_pattern_early(link, <_settings, DPRX); + start_clock_recovery_pattern_early(link, link_res, <_settings, DPRX); /* Set link rate, lane count and spread. */ dpcd_set_link_settings(link, <_settings); @@ -2486,9 +3103,10 @@ enum link_training_result dc_link_dp_sync_lt_attempt( /* 2. perform link training (set link training done * to false is done as well) */ - lt_status = perform_clock_recovery_sequence(link, <_settings, DPRX); + lt_status = perform_clock_recovery_sequence(link, link_res, <_settings, DPRX); if (lt_status == LINK_TRAINING_SUCCESS) { lt_status = perform_channel_equalization_sequence(link, + link_res, <_settings, DPRX); } @@ -2509,11 +3127,11 @@ bool dc_link_dp_sync_lt_end(struct dc_link *link, bool link_down) #if defined(CONFIG_DRM_AMD_DC_DCN) struct dc_link_settings link_settings = link->cur_link_settings; #endif - dp_disable_link_phy(link, link->connector_signal); + dp_disable_link_phy(link, NULL, link->connector_signal); #if defined(CONFIG_DRM_AMD_DC_DCN) if (dp_get_link_encoding_format(&link_settings) == DP_8b_10b_ENCODING) #endif - dp_set_fec_ready(link, false); + dp_set_fec_ready(link, NULL, false); } link->sync_lt_in_progress = false; @@ -2568,7 +3186,8 @@ bool dc_link_dp_get_max_link_enc_cap(const struct dc_link *link, struct dc_link_ return false; } -static struct dc_link_settings get_max_link_cap(struct dc_link *link) +static struct dc_link_settings get_max_link_cap(struct dc_link *link, + const struct link_resource *link_res) { struct dc_link_settings max_link_cap = {0}; #if defined(CONFIG_DRM_AMD_DC_DCN) @@ -2592,9 +3211,11 @@ static struct dc_link_settings get_max_link_cap(struct dc_link *link) if (link_enc) link_enc->funcs->get_max_link_cap(link_enc, &max_link_cap); #if defined(CONFIG_DRM_AMD_DC_DCN) - if (max_link_cap.link_rate >= LINK_RATE_UHBR10 && - !link->hpo_dp_link_enc) - max_link_cap.link_rate = LINK_RATE_HIGH3; + if (max_link_cap.link_rate >= LINK_RATE_UHBR10) { + if (!link_res->hpo_dp_link_enc || + link->dc->debug.disable_uhbr) + max_link_cap.link_rate = LINK_RATE_HIGH3; + } #endif /* Lower link settings based on sink's link cap */ @@ -2612,7 +3233,7 @@ static struct dc_link_settings get_max_link_cap(struct dc_link *link) * account for lttpr repeaters cap * notes: repeaters do not snoop in the DPRX Capabilities addresses (3.6.3). */ - if (link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT) { + if (link->lttpr_mode != LTTPR_MODE_NON_LTTPR) { if (link->dpcd_caps.lttpr_caps.max_lane_count < max_link_cap.lane_count) max_link_cap.lane_count = link->dpcd_caps.lttpr_caps.max_lane_count; @@ -2751,6 +3372,7 @@ bool hpd_rx_irq_check_link_loss_status( bool dp_verify_link_cap( struct dc_link *link, + const struct link_resource *link_res, struct dc_link_settings *known_limit_link_setting, int *fail_count) { @@ -2768,7 +3390,7 @@ bool dp_verify_link_cap( /* link training starts with the maximum common settings * supported by both sink and ASIC. */ - max_link_cap = get_max_link_cap(link); + max_link_cap = get_max_link_cap(link, link_res); initial_link_settings = get_common_supported_link_settings( *known_limit_link_setting, max_link_cap); @@ -2808,7 +3430,7 @@ bool dp_verify_link_cap( * find the physical link capability */ /* disable PHY done possible by BIOS, will be done by driver itself */ - dp_disable_link_phy(link, link->connector_signal); + dp_disable_link_phy(link, link_res, link->connector_signal); dp_cs_id = get_clock_source_id(link); @@ -2820,8 +3442,8 @@ bool dp_verify_link_cap( */ if (link->link_enc && link->link_enc->features.flags.bits.DP_IS_USB_C && link->dc->debug.usbc_combo_phy_reset_wa) { - dp_enable_link_phy(link, link->connector_signal, dp_cs_id, cur); - dp_disable_link_phy(link, link->connector_signal); + dp_enable_link_phy(link, link_res, link->connector_signal, dp_cs_id, cur); + dp_disable_link_phy(link, link_res, link->connector_signal); } do { @@ -2832,6 +3454,7 @@ bool dp_verify_link_cap( dp_enable_link_phy( link, + link_res, link->connector_signal, dp_cs_id, cur); @@ -2842,6 +3465,7 @@ bool dp_verify_link_cap( else { status = dc_link_dp_perform_link_training( link, + link_res, cur, skip_video_pattern); if (status == LINK_TRAINING_SUCCESS) @@ -2863,8 +3487,8 @@ bool dp_verify_link_cap( * setting or before returning we'll enable it later * based on the actual mode we're driving */ - dp_disable_link_phy(link, link->connector_signal); - } while (!success && decide_fallback_link_setting( + dp_disable_link_phy(link, link_res, link->connector_signal); + } while (!success && decide_fallback_link_setting(link, initial_link_settings, cur, status)); /* Link Training failed for all Link Settings @@ -2887,6 +3511,7 @@ bool dp_verify_link_cap( bool dp_verify_link_cap_with_retries( struct dc_link *link, + const struct link_resource *link_res, struct dc_link_settings *known_limit_link_setting, int attempts) { @@ -2904,7 +3529,7 @@ bool dp_verify_link_cap_with_retries( link->verified_link_cap.link_rate = LINK_RATE_LOW; link->verified_link_cap.link_spread = LINK_SPREAD_DISABLED; break; - } else if (dp_verify_link_cap(link, + } else if (dp_verify_link_cap(link, link_res, known_limit_link_setting, &fail_count) && fail_count == 0) { success = true; @@ -2916,13 +3541,13 @@ bool dp_verify_link_cap_with_retries( } bool dp_verify_mst_link_cap( - struct dc_link *link) + struct dc_link *link, const struct link_resource *link_res) { struct dc_link_settings max_link_cap = {0}; if (dp_get_link_encoding_format(&link->reported_link_cap) == DP_8b_10b_ENCODING) { - max_link_cap = get_max_link_cap(link); + max_link_cap = get_max_link_cap(link, link_res); link->verified_link_cap = get_common_supported_link_settings( link->reported_link_cap, max_link_cap); @@ -2931,6 +3556,7 @@ bool dp_verify_mst_link_cap( else if (dp_get_link_encoding_format(&link->reported_link_cap) == DP_128b_132b_ENCODING) { dp_verify_link_cap_with_retries(link, + link_res, &link->reported_link_cap, LINK_TRAINING_MAX_VERIFY_RETRY); } @@ -3116,6 +3742,7 @@ static bool decide_fallback_link_setting_max_bw_policy( * and no further fallback could be done */ static bool decide_fallback_link_setting( + struct dc_link *link, struct dc_link_settings initial_link_settings, struct dc_link_settings *current_link_setting, enum link_training_result training_result) @@ -3123,7 +3750,8 @@ static bool decide_fallback_link_setting( if (!current_link_setting) return false; #if defined(CONFIG_DRM_AMD_DC_DCN) - if (dp_get_link_encoding_format(&initial_link_settings) == DP_128b_132b_ENCODING) + if (dp_get_link_encoding_format(&initial_link_settings) == DP_128b_132b_ENCODING || + link->dc->debug.force_dp2_lt_fallback_method) return decide_fallback_link_setting_max_bw_policy(&initial_link_settings, current_link_setting); #endif @@ -3581,7 +4209,6 @@ static bool handle_hpd_irq_psr_sink(struct dc_link *link) &psr_configuration.raw, sizeof(psr_configuration.raw)); - if (psr_configuration.bits.ENABLE) { unsigned char dpcdbuf[3] = {0}; union psr_error_status psr_error_status; @@ -3613,10 +4240,12 @@ static bool handle_hpd_irq_psr_sink(struct dc_link *link) sizeof(psr_error_status.raw)); /* PSR error, disable and re-enable PSR */ - allow_active = false; - dc_link_set_psr_allow_active(link, &allow_active, true, false, NULL); - allow_active = true; - dc_link_set_psr_allow_active(link, &allow_active, true, false, NULL); + if (link->psr_settings.psr_allow_active) { + allow_active = false; + dc_link_set_psr_allow_active(link, &allow_active, true, false, NULL); + allow_active = true; + dc_link_set_psr_allow_active(link, &allow_active, true, false, NULL); + } return true; } else if (psr_sink_psr_status.bits.SINK_SELF_REFRESH_STATUS == @@ -3694,6 +4323,13 @@ static void dp_test_send_phy_test_pattern(struct dc_link *link) &dpcd_lane_adjustment[0].raw, sizeof(dpcd_lane_adjustment)); + if (link->dc->debug.apply_vendor_specific_lttpr_wa && + (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) && + link->lttpr_mode == LTTPR_MODE_TRANSPARENT) + vendor_specific_lttpr_wa_three_dpcd( + link, + link_training_settings.dpcd_lane_settings); + /*get post cursor 2 parameters * For DP 1.1a or eariler, this DPCD register's value is 0 * For DP 1.2 or later: @@ -4313,6 +4949,56 @@ static int translate_dpcd_max_bpc(enum dpcd_downstream_port_max_bpc bpc) return -1; } +#if defined(CONFIG_DRM_AMD_DC_DCN) +uint32_t dc_link_bw_kbps_from_raw_frl_link_rate_data(uint8_t bw) +{ + switch (bw) { + case 0b001: + return 9000000; + case 0b010: + return 18000000; + case 0b011: + return 24000000; + case 0b100: + return 32000000; + case 0b101: + return 40000000; + case 0b110: + return 48000000; + } + + return 0; +} + +/** + * Return PCON's post FRL link training supported BW if its non-zero, otherwise return max_supported_frl_bw. + */ +static uint32_t intersect_frl_link_bw_support( + const uint32_t max_supported_frl_bw_in_kbps, + const union hdmi_encoded_link_bw hdmi_encoded_link_bw) +{ + uint32_t supported_bw_in_kbps = max_supported_frl_bw_in_kbps; + + // HDMI_ENCODED_LINK_BW bits are only valid if HDMI Link Configuration bit is 1 (FRL mode) + if (hdmi_encoded_link_bw.bits.FRL_MODE) { + if (hdmi_encoded_link_bw.bits.BW_48Gbps) + supported_bw_in_kbps = 48000000; + else if (hdmi_encoded_link_bw.bits.BW_40Gbps) + supported_bw_in_kbps = 40000000; + else if (hdmi_encoded_link_bw.bits.BW_32Gbps) + supported_bw_in_kbps = 32000000; + else if (hdmi_encoded_link_bw.bits.BW_24Gbps) + supported_bw_in_kbps = 24000000; + else if (hdmi_encoded_link_bw.bits.BW_18Gbps) + supported_bw_in_kbps = 18000000; + else if (hdmi_encoded_link_bw.bits.BW_9Gbps) + supported_bw_in_kbps = 9000000; + } + + return supported_bw_in_kbps; +} +#endif + static void read_dp_device_vendor_id(struct dc_link *link) { struct dp_device_vendor_id dp_id; @@ -4424,6 +5110,27 @@ static void get_active_converter_info( translate_dpcd_max_bpc( hdmi_color_caps.bits.MAX_BITS_PER_COLOR_COMPONENT); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (link->dc->caps.hdmi_frl_pcon_support) { + union hdmi_encoded_link_bw hdmi_encoded_link_bw; + + link->dpcd_caps.dongle_caps.dp_hdmi_frl_max_link_bw_in_kbps = + dc_link_bw_kbps_from_raw_frl_link_rate_data( + hdmi_color_caps.bits.MAX_ENCODED_LINK_BW_SUPPORT); + + // Intersect reported max link bw support with the supported link rate post FRL link training + if (core_link_read_dpcd(link, DP_PCON_HDMI_POST_FRL_STATUS, + &hdmi_encoded_link_bw.raw, sizeof(hdmi_encoded_link_bw)) == DC_OK) { + link->dpcd_caps.dongle_caps.dp_hdmi_frl_max_link_bw_in_kbps = intersect_frl_link_bw_support( + link->dpcd_caps.dongle_caps.dp_hdmi_frl_max_link_bw_in_kbps, + hdmi_encoded_link_bw); + } + + if (link->dpcd_caps.dongle_caps.dp_hdmi_frl_max_link_bw_in_kbps > 0) + link->dpcd_caps.dongle_caps.extendedCapValid = true; + } +#endif + if (link->dpcd_caps.dongle_caps.dp_hdmi_max_pixel_clk_in_khz != 0) link->dpcd_caps.dongle_caps.extendedCapValid = true; } @@ -5378,7 +6085,7 @@ bool dc_link_dp_set_test_pattern( DP_TEST_PATTERN_VIDEO_MODE) { /* Set CRTC Test Pattern */ set_crtc_test_pattern(link, pipe_ctx, test_pattern, test_pattern_color_space); - dp_set_hw_test_pattern(link, test_pattern, + dp_set_hw_test_pattern(link, &pipe_ctx->link_res, test_pattern, (uint8_t *)p_custom_pattern, (uint32_t)cust_pattern_size); @@ -5400,8 +6107,18 @@ bool dc_link_dp_set_test_pattern( if (is_dp_phy_pattern(test_pattern)) { /* Set DPCD Lane Settings before running test pattern */ if (p_link_settings != NULL) { - dp_set_hw_lane_settings(link, p_link_settings, DPRX); - dpcd_set_lane_settings(link, p_link_settings, DPRX); + if (link->dc->debug.apply_vendor_specific_lttpr_wa && + (link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) && + link->lttpr_mode == LTTPR_MODE_TRANSPARENT) { + dpcd_set_lane_settings(link, p_link_settings, DPRX); + vendor_specific_lttpr_wa_five( + link, + p_link_settings->dpcd_lane_settings, + p_link_settings->link_settings.lane_count); + } else { + dp_set_hw_lane_settings(link, &pipe_ctx->link_res, p_link_settings, DPRX); + dpcd_set_lane_settings(link, p_link_settings, DPRX); + } } /* Blank stream if running test pattern */ @@ -5414,7 +6131,7 @@ bool dc_link_dp_set_test_pattern( pipes->stream_res.stream_enc->funcs->dp_blank(link, pipe_ctx->stream_res.stream_enc); } - dp_set_hw_test_pattern(link, test_pattern, + dp_set_hw_test_pattern(link, &pipe_ctx->link_res, test_pattern, (uint8_t *)p_custom_pattern, (uint32_t)cust_pattern_size); @@ -5734,7 +6451,7 @@ enum dp_panel_mode dp_get_panel_mode(struct dc_link *link) return DP_PANEL_MODE_DEFAULT; } -enum dc_status dp_set_fec_ready(struct dc_link *link, bool ready) +enum dc_status dp_set_fec_ready(struct dc_link *link, const struct link_resource *link_res, bool ready) { /* FEC has to be "set ready" before the link training. * The policy is to always train with FEC @@ -5825,6 +6542,23 @@ void dp_set_fec_enable(struct dc_link *link, bool enable) } } +struct link_encoder *dp_get_link_enc(struct dc_link *link) +{ + struct link_encoder *link_enc; + + link_enc = link->link_enc; + if (link->is_dig_mapping_flexible && + link->dc->res_pool->funcs->link_encs_assign) { + link_enc = link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, + link); + if (!link->link_enc) + link_enc = link_enc_cfg_get_next_avail_link_enc( + link->ctx->dc); + } + + return link_enc; +} + void dpcd_set_source_specific_data(struct dc_link *link) { if (!link->dc->vendor_signature.is_valid) { @@ -6201,7 +6935,7 @@ bool dpcd_write_128b_132b_sst_payload_allocation_table( } } retries++; - udelay(5000); + msleep(5); } if (!result && retries == max_retries) { @@ -6253,7 +6987,7 @@ bool dpcd_poll_for_allocation_change_trigger(struct dc_link *link) break; } - udelay(5000); + msleep(5); } if (result == ACT_FAILED) { @@ -6284,8 +7018,21 @@ struct fixed31_32 calculate_sst_avg_time_slots_per_mtp( bool is_dp_128b_132b_signal(struct pipe_ctx *pipe_ctx) { + /* If this assert is hit then we have a link encoder dynamic management issue */ + ASSERT(pipe_ctx->stream_res.hpo_dp_stream_enc ? pipe_ctx->link_res.hpo_dp_link_enc != NULL : true); return (pipe_ctx->stream_res.hpo_dp_stream_enc && - pipe_ctx->stream->link->hpo_dp_link_enc && + pipe_ctx->link_res.hpo_dp_link_enc && dc_is_dp_signal(pipe_ctx->stream->signal)); } #endif + +void edp_panel_backlight_power_on(struct dc_link *link) +{ + if (link->connector_signal != SIGNAL_TYPE_EDP) + return; + + link->dc->hwss.edp_power_control(link, true); + link->dc->hwss.edp_wait_for_hpd_ready(link, true); + if (link->dc->hwss.edp_backlight_control) + link->dc->hwss.edp_backlight_control(link, true); +} diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c index d72122593959..0e95bc5df4e7 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c @@ -77,7 +77,9 @@ enum dc_status dpcd_get_tunneling_device_data(struct dc_link *link) * @param[in] link_setting Lane count, link rate and downspread control. * @param[out] lt_settings Link settings and drive settings (voltage swing and pre-emphasis). */ -static enum link_training_result dpia_configure_link(struct dc_link *link, +static enum link_training_result dpia_configure_link( + struct dc_link *link, + const struct link_resource *link_res, const struct dc_link_settings *link_setting, struct link_training_settings *lt_settings) { @@ -111,7 +113,7 @@ static enum link_training_result dpia_configure_link(struct dc_link *link, fec_enable = *link->preferred_training_settings.fec_enable; else fec_enable = true; - status = dp_set_fec_ready(link, fec_enable); + status = dp_set_fec_ready(link, link_res, fec_enable); if (status != DC_OK && link->is_hpd_pending) return LINK_TRAINING_ABORT; @@ -252,7 +254,9 @@ static enum dc_status dpcd_set_lt_pattern(struct dc_link *link, * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). * @param hop The Hop in display path. DPRX = 0. */ -static enum link_training_result dpia_training_cr_non_transparent(struct dc_link *link, +static enum link_training_result dpia_training_cr_non_transparent( + struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings, uint32_t hop) { @@ -411,7 +415,9 @@ static enum link_training_result dpia_training_cr_non_transparent(struct dc_link * @param link DPIA link being trained. * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). */ -static enum link_training_result dpia_training_cr_transparent(struct dc_link *link, +static enum link_training_result dpia_training_cr_transparent( + struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings) { enum link_training_result result = LINK_TRAINING_CR_FAIL_LANE0; @@ -511,16 +517,18 @@ static enum link_training_result dpia_training_cr_transparent(struct dc_link *li * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). * @param hop The Hop in display path. DPRX = 0. */ -static enum link_training_result dpia_training_cr_phase(struct dc_link *link, +static enum link_training_result dpia_training_cr_phase( + struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings, uint32_t hop) { enum link_training_result result = LINK_TRAINING_CR_FAIL_LANE0; if (link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT) - result = dpia_training_cr_non_transparent(link, lt_settings, hop); + result = dpia_training_cr_non_transparent(link, link_res, lt_settings, hop); else - result = dpia_training_cr_transparent(link, lt_settings); + result = dpia_training_cr_transparent(link, link_res, lt_settings); return result; } @@ -561,7 +569,9 @@ static uint32_t dpia_get_eq_aux_rd_interval(const struct dc_link *link, * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). * @param hop The Hop in display path. DPRX = 0. */ -static enum link_training_result dpia_training_eq_non_transparent(struct dc_link *link, +static enum link_training_result dpia_training_eq_non_transparent( + struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings, uint32_t hop) { @@ -700,7 +710,9 @@ static enum link_training_result dpia_training_eq_non_transparent(struct dc_link * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). * @param hop The Hop in display path. DPRX = 0. */ -static enum link_training_result dpia_training_eq_transparent(struct dc_link *link, +static enum link_training_result dpia_training_eq_transparent( + struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings) { enum link_training_result result = LINK_TRAINING_EQ_FAIL_EQ; @@ -779,16 +791,18 @@ static enum link_training_result dpia_training_eq_transparent(struct dc_link *li * @param lt_settings link_setting and drive settings (voltage swing and pre-emphasis). * @param hop The Hop in display path. DPRX = 0. */ -static enum link_training_result dpia_training_eq_phase(struct dc_link *link, +static enum link_training_result dpia_training_eq_phase( + struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings, uint32_t hop) { enum link_training_result result; if (link->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT) - result = dpia_training_eq_non_transparent(link, lt_settings, hop); + result = dpia_training_eq_non_transparent(link, link_res, lt_settings, hop); else - result = dpia_training_eq_transparent(link, lt_settings); + result = dpia_training_eq_transparent(link, link_res, lt_settings); return result; } @@ -908,7 +922,9 @@ static void dpia_training_abort(struct dc_link *link, uint32_t hop) core_link_send_set_config(link, DPIA_SET_CFG_SET_LINK, data); } -enum link_training_result dc_link_dpia_perform_link_training(struct dc_link *link, +enum link_training_result dc_link_dpia_perform_link_training( + struct dc_link *link, + const struct link_resource *link_res, const struct dc_link_settings *link_setting, bool skip_video_pattern) { @@ -918,7 +934,7 @@ enum link_training_result dc_link_dpia_perform_link_training(struct dc_link *lin int8_t repeater_id; /* Current hop. */ /* Configure link as prescribed in link_setting and set LTTPR mode. */ - result = dpia_configure_link(link, link_setting, <_settings); + result = dpia_configure_link(link, link_res, link_setting, <_settings); if (result != LINK_TRAINING_SUCCESS) return result; @@ -930,12 +946,12 @@ enum link_training_result dc_link_dpia_perform_link_training(struct dc_link *lin */ for (repeater_id = repeater_cnt; repeater_id >= 0; repeater_id--) { /* Clock recovery. */ - result = dpia_training_cr_phase(link, <_settings, repeater_id); + result = dpia_training_cr_phase(link, link_res, <_settings, repeater_id); if (result != LINK_TRAINING_SUCCESS) break; /* Equalization. */ - result = dpia_training_eq_phase(link, <_settings, repeater_id); + result = dpia_training_eq_phase(link, link_res, <_settings, repeater_id); if (result != LINK_TRAINING_SUCCESS) break; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c index 368e834c6809..45d03d3a95c3 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c @@ -71,6 +71,7 @@ void dp_source_sequence_trace(struct dc_link *link, uint8_t dp_test_mode) void dp_enable_link_phy( struct dc_link *link, + const struct link_resource *link_res, enum signal_type signal, enum clock_source_id clock_source, const struct dc_link_settings *link_settings) @@ -135,7 +136,7 @@ void dp_enable_link_phy( #if defined(CONFIG_DRM_AMD_DC_DCN) if (dp_get_link_encoding_format(link_settings) == DP_128b_132b_ENCODING) { - enable_dp_hpo_output(link, link_settings); + enable_dp_hpo_output(link, link_res, link_settings); } else if (dp_get_link_encoding_format(link_settings) == DP_8b_10b_ENCODING) { if (dc_is_dp_sst_signal(signal)) { link_enc->funcs->enable_dp_output( @@ -236,12 +237,13 @@ bool edp_receiver_ready_T7(struct dc_link *link) return result; } -void dp_disable_link_phy(struct dc_link *link, enum signal_type signal) +void dp_disable_link_phy(struct dc_link *link, const struct link_resource *link_res, + enum signal_type signal) { struct dc *dc = link->ctx->dc; struct dmcu *dmcu = dc->res_pool->dmcu; #if defined(CONFIG_DRM_AMD_DC_DCN) - struct hpo_dp_link_encoder *hpo_link_enc = link->hpo_dp_link_enc; + struct hpo_dp_link_encoder *hpo_link_enc = link_res->hpo_dp_link_enc; #endif struct link_encoder *link_enc; @@ -260,7 +262,7 @@ void dp_disable_link_phy(struct dc_link *link, enum signal_type signal) link->dc->hwss.edp_backlight_control(link, false); #if defined(CONFIG_DRM_AMD_DC_DCN) if (dp_get_link_encoding_format(&link->cur_link_settings) == DP_128b_132b_ENCODING) - disable_dp_hpo_output(link, signal); + disable_dp_hpo_output(link, link_res, signal); else link_enc->funcs->disable_output(link_enc, signal); #else @@ -274,7 +276,7 @@ void dp_disable_link_phy(struct dc_link *link, enum signal_type signal) #if defined(CONFIG_DRM_AMD_DC_DCN) if (dp_get_link_encoding_format(&link->cur_link_settings) == DP_128b_132b_ENCODING && hpo_link_enc) - disable_dp_hpo_output(link, signal); + disable_dp_hpo_output(link, link_res, signal); else link_enc->funcs->disable_output(link_enc, signal); #else @@ -294,13 +296,14 @@ void dp_disable_link_phy(struct dc_link *link, enum signal_type signal) dc->clk_mgr->funcs->notify_link_rate_change(dc->clk_mgr, link); } -void dp_disable_link_phy_mst(struct dc_link *link, enum signal_type signal) +void dp_disable_link_phy_mst(struct dc_link *link, const struct link_resource *link_res, + enum signal_type signal) { /* MST disable link only when no stream use the link */ if (link->mst_stream_alloc_table.stream_count > 0) return; - dp_disable_link_phy(link, signal); + dp_disable_link_phy(link, link_res, signal); /* set the sink to SST mode after disabling the link */ dp_enable_mst_on_sink(link, false); @@ -308,6 +311,7 @@ void dp_disable_link_phy_mst(struct dc_link *link, enum signal_type signal) bool dp_set_hw_training_pattern( struct dc_link *link, + const struct link_resource *link_res, enum dc_dp_training_pattern pattern, uint32_t offset) { @@ -338,7 +342,7 @@ bool dp_set_hw_training_pattern( break; } - dp_set_hw_test_pattern(link, test_pattern, NULL, 0); + dp_set_hw_test_pattern(link, link_res, test_pattern, NULL, 0); return true; } @@ -349,6 +353,7 @@ bool dp_set_hw_training_pattern( #endif void dp_set_hw_lane_settings( struct dc_link *link, + const struct link_resource *link_res, const struct link_training_settings *link_settings, uint32_t offset) { @@ -361,8 +366,8 @@ void dp_set_hw_lane_settings( #if defined(CONFIG_DRM_AMD_DC_DCN) if (dp_get_link_encoding_format(&link_settings->link_settings) == DP_128b_132b_ENCODING) { - link->hpo_dp_link_enc->funcs->set_ffe( - link->hpo_dp_link_enc, + link_res->hpo_dp_link_enc->funcs->set_ffe( + link_res->hpo_dp_link_enc, &link_settings->link_settings, link_settings->lane_settings[0].FFE_PRESET.raw); } else if (dp_get_link_encoding_format(&link_settings->link_settings) @@ -379,6 +384,7 @@ void dp_set_hw_lane_settings( void dp_set_hw_test_pattern( struct dc_link *link, + const struct link_resource *link_res, enum dp_test_pattern test_pattern, uint8_t *custom_pattern, uint32_t custom_pattern_size) @@ -406,8 +412,8 @@ void dp_set_hw_test_pattern( #if defined(CONFIG_DRM_AMD_DC_DCN) switch (link_encoding_format) { case DP_128b_132b_ENCODING: - link->hpo_dp_link_enc->funcs->set_link_test_pattern( - link->hpo_dp_link_enc, &pattern_param); + link_res->hpo_dp_link_enc->funcs->set_link_test_pattern( + link_res->hpo_dp_link_enc, &pattern_param); break; case DP_8b_10b_ENCODING: ASSERT(encoder); @@ -446,7 +452,7 @@ void dp_retrain_link_dp_test(struct dc_link *link, pipes[i].stream_res.stream_enc); /* disable any test pattern that might be active */ - dp_set_hw_test_pattern(link, + dp_set_hw_test_pattern(link, &pipes[i].link_res, DP_TEST_PATTERN_VIDEO_MODE, NULL, 0); dp_receiver_power_ctrl(link, false); @@ -763,7 +769,9 @@ static enum phyd32clk_clock_source get_phyd32clk_src(struct dc_link *link) } } -void enable_dp_hpo_output(struct dc_link *link, const struct dc_link_settings *link_settings) +void enable_dp_hpo_output(struct dc_link *link, + const struct link_resource *link_res, + const struct dc_link_settings *link_settings) { const struct dc *dc = link->dc; enum phyd32clk_clock_source phyd32clk; @@ -789,10 +797,11 @@ void enable_dp_hpo_output(struct dc_link *link, const struct dc_link_settings *l } } else { /* DP2.0 HW: call transmitter control to enable PHY */ - link->hpo_dp_link_enc->funcs->enable_link_phy( - link->hpo_dp_link_enc, + link_res->hpo_dp_link_enc->funcs->enable_link_phy( + link_res->hpo_dp_link_enc, link_settings, - link->link_enc->transmitter); + link->link_enc->transmitter, + link->link_enc->hpd_source); } /* DCCG muxing and DTBCLK DTO */ @@ -806,24 +815,26 @@ void enable_dp_hpo_output(struct dc_link *link, const struct dc_link_settings *l phyd32clk = get_phyd32clk_src(link); dc->res_pool->dccg->funcs->enable_symclk32_le( dc->res_pool->dccg, - link->hpo_dp_link_enc->inst, + link_res->hpo_dp_link_enc->inst, phyd32clk); - link->hpo_dp_link_enc->funcs->link_enable( - link->hpo_dp_link_enc, - link_settings->lane_count); + link_res->hpo_dp_link_enc->funcs->link_enable( + link_res->hpo_dp_link_enc, + link_settings->lane_count); } } -void disable_dp_hpo_output(struct dc_link *link, enum signal_type signal) +void disable_dp_hpo_output(struct dc_link *link, + const struct link_resource *link_res, + enum signal_type signal) { const struct dc *dc = link->dc; - link->hpo_dp_link_enc->funcs->link_disable(link->hpo_dp_link_enc); + link_res->hpo_dp_link_enc->funcs->link_disable(link_res->hpo_dp_link_enc); if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { dc->res_pool->dccg->funcs->disable_symclk32_le( dc->res_pool->dccg, - link->hpo_dp_link_enc->inst); + link_res->hpo_dp_link_enc->inst); dc->res_pool->dccg->funcs->set_physymclk( dc->res_pool->dccg, @@ -834,8 +845,8 @@ void disable_dp_hpo_output(struct dc_link *link, enum signal_type signal) dm_set_phyd32clk(dc->ctx, 0); } else { /* DP2.0 HW: call transmitter control to disable PHY */ - link->hpo_dp_link_enc->funcs->disable_link_phy( - link->hpo_dp_link_enc, + link_res->hpo_dp_link_enc->funcs->disable_link_phy( + link_res->hpo_dp_link_enc, signal); } } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index ce8f7f4fa2b7..b3912ff9dc91 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1724,6 +1724,94 @@ static void update_hpo_dp_stream_engine_usage( res_ctx->is_hpo_dp_stream_enc_acquired[i] = acquired; } } + +static inline int find_acquired_hpo_dp_link_enc_for_link( + const struct resource_context *res_ctx, + const struct dc_link *link) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(res_ctx->hpo_dp_link_enc_to_link_idx); i++) + if (res_ctx->hpo_dp_link_enc_ref_cnts[i] > 0 && + res_ctx->hpo_dp_link_enc_to_link_idx[i] == link->link_index) + return i; + + return -1; +} + +static inline int find_free_hpo_dp_link_enc(const struct resource_context *res_ctx, + const struct resource_pool *pool) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(res_ctx->hpo_dp_link_enc_ref_cnts); i++) + if (res_ctx->hpo_dp_link_enc_ref_cnts[i] == 0) + break; + + return (i < ARRAY_SIZE(res_ctx->hpo_dp_link_enc_ref_cnts) && + i < pool->hpo_dp_link_enc_count) ? i : -1; +} + +static inline void acquire_hpo_dp_link_enc( + struct resource_context *res_ctx, + unsigned int link_index, + int enc_index) +{ + res_ctx->hpo_dp_link_enc_to_link_idx[enc_index] = link_index; + res_ctx->hpo_dp_link_enc_ref_cnts[enc_index] = 1; +} + +static inline void retain_hpo_dp_link_enc( + struct resource_context *res_ctx, + int enc_index) +{ + res_ctx->hpo_dp_link_enc_ref_cnts[enc_index]++; +} + +static inline void release_hpo_dp_link_enc( + struct resource_context *res_ctx, + int enc_index) +{ + ASSERT(res_ctx->hpo_dp_link_enc_ref_cnts[enc_index] > 0); + res_ctx->hpo_dp_link_enc_ref_cnts[enc_index]--; +} + +static bool add_hpo_dp_link_enc_to_ctx(struct resource_context *res_ctx, + const struct resource_pool *pool, + struct pipe_ctx *pipe_ctx, + struct dc_stream_state *stream) +{ + int enc_index; + + enc_index = find_acquired_hpo_dp_link_enc_for_link(res_ctx, stream->link); + + if (enc_index >= 0) { + retain_hpo_dp_link_enc(res_ctx, enc_index); + } else { + enc_index = find_free_hpo_dp_link_enc(res_ctx, pool); + if (enc_index >= 0) + acquire_hpo_dp_link_enc(res_ctx, stream->link->link_index, enc_index); + } + + if (enc_index >= 0) + pipe_ctx->link_res.hpo_dp_link_enc = pool->hpo_dp_link_enc[enc_index]; + + return pipe_ctx->link_res.hpo_dp_link_enc != NULL; +} + +static void remove_hpo_dp_link_enc_from_ctx(struct resource_context *res_ctx, + struct pipe_ctx *pipe_ctx, + struct dc_stream_state *stream) +{ + int enc_index; + + enc_index = find_acquired_hpo_dp_link_enc_for_link(res_ctx, stream->link); + + if (enc_index >= 0) { + release_hpo_dp_link_enc(res_ctx, enc_index); + pipe_ctx->link_res.hpo_dp_link_enc = NULL; + } +} #endif /* TODO: release audio object */ @@ -1886,6 +1974,7 @@ enum dc_status dc_remove_stream_from_ctx( &new_ctx->res_ctx, dc->res_pool, del_pipe->stream_res.hpo_dp_stream_enc, false); + remove_hpo_dp_link_enc_from_ctx(&new_ctx->res_ctx, del_pipe, del_pipe->stream); } #endif @@ -2161,6 +2250,8 @@ enum dc_status resource_map_pool_resources( &context->res_ctx, pool, pipe_ctx->stream_res.hpo_dp_stream_enc, true); + if (!add_hpo_dp_link_enc_to_ctx(&context->res_ctx, pool, pipe_ctx, stream)) + return DC_NO_LINK_ENC_RESOURCE; } } #endif @@ -2836,6 +2927,8 @@ bool pipe_need_reprogram( #if defined(CONFIG_DRM_AMD_DC_DCN) if (pipe_ctx_old->stream_res.hpo_dp_stream_enc != pipe_ctx->stream_res.hpo_dp_stream_enc) return true; + if (pipe_ctx_old->link_res.hpo_dp_link_enc != pipe_ctx->link_res.hpo_dp_link_enc) + return true; #endif /* DIG link encoder resource assignment for stream changed. */ @@ -3104,21 +3197,109 @@ void get_audio_check(struct audio_info *aud_modes, } #if defined(CONFIG_DRM_AMD_DC_DCN) -struct hpo_dp_link_encoder *resource_get_unused_hpo_dp_link_encoder( - const struct resource_pool *pool) +struct hpo_dp_link_encoder *resource_get_hpo_dp_link_enc_for_det_lt( + const struct resource_context *res_ctx, + const struct resource_pool *pool, + const struct dc_link *link) { - uint8_t i; - struct hpo_dp_link_encoder *enc = NULL; + struct hpo_dp_link_encoder *hpo_dp_link_enc = NULL; + int enc_index; - ASSERT(pool->hpo_dp_link_enc_count <= MAX_HPO_DP2_LINK_ENCODERS); + enc_index = find_acquired_hpo_dp_link_enc_for_link(res_ctx, link); - for (i = 0; i < pool->hpo_dp_link_enc_count; i++) { - if (pool->hpo_dp_link_enc[i]->transmitter == TRANSMITTER_UNKNOWN) { - enc = pool->hpo_dp_link_enc[i]; - break; + if (enc_index < 0) + enc_index = find_free_hpo_dp_link_enc(res_ctx, pool); + + if (enc_index >= 0) + hpo_dp_link_enc = pool->hpo_dp_link_enc[enc_index]; + + return hpo_dp_link_enc; +} +#endif + +void reset_syncd_pipes_from_disabled_pipes(struct dc *dc, + struct dc_state *context) +{ + int i, j; + struct pipe_ctx *pipe_ctx_old, *pipe_ctx, *pipe_ctx_syncd; + + /* If pipe backend is reset, need to reset pipe syncd status */ + for (i = 0; i < dc->res_pool->pipe_count; i++) { + pipe_ctx_old = &dc->current_state->res_ctx.pipe_ctx[i]; + pipe_ctx = &context->res_ctx.pipe_ctx[i]; + + if (!pipe_ctx_old->stream) + continue; + + if (pipe_ctx_old->top_pipe || pipe_ctx_old->prev_odm_pipe) + continue; + + if (!pipe_ctx->stream || + pipe_need_reprogram(pipe_ctx_old, pipe_ctx)) { + + /* Reset all the syncd pipes from the disabled pipe */ + for (j = 0; j < dc->res_pool->pipe_count; j++) { + pipe_ctx_syncd = &context->res_ctx.pipe_ctx[j]; + if ((GET_PIPE_SYNCD_FROM_PIPE(pipe_ctx_syncd) == pipe_ctx_old->pipe_idx) || + !IS_PIPE_SYNCD_VALID(pipe_ctx_syncd)) + SET_PIPE_SYNCD_TO_PIPE(pipe_ctx_syncd, j); + } } } +} + +void check_syncd_pipes_for_disabled_master_pipe(struct dc *dc, + struct dc_state *context, + uint8_t disabled_master_pipe_idx) +{ + int i; + struct pipe_ctx *pipe_ctx, *pipe_ctx_check; + + pipe_ctx = &context->res_ctx.pipe_ctx[disabled_master_pipe_idx]; + if ((GET_PIPE_SYNCD_FROM_PIPE(pipe_ctx) != disabled_master_pipe_idx) || + !IS_PIPE_SYNCD_VALID(pipe_ctx)) + SET_PIPE_SYNCD_TO_PIPE(pipe_ctx, disabled_master_pipe_idx); + + /* for the pipe disabled, check if any slave pipe exists and assert */ + for (i = 0; i < dc->res_pool->pipe_count; i++) { + pipe_ctx_check = &context->res_ctx.pipe_ctx[i]; - return enc; + if ((GET_PIPE_SYNCD_FROM_PIPE(pipe_ctx_check) == disabled_master_pipe_idx) && + IS_PIPE_SYNCD_VALID(pipe_ctx_check) && (i != disabled_master_pipe_idx)) + DC_ERR("DC: Failure: pipe_idx[%d] syncd with disabled master pipe_idx[%d]\n", + i, disabled_master_pipe_idx); + } } + +uint8_t resource_transmitter_to_phy_idx(const struct dc *dc, enum transmitter transmitter) +{ + /* TODO - get transmitter to phy idx mapping from DMUB */ + uint8_t phy_idx = transmitter - TRANSMITTER_UNIPHY_A; + +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (dc->ctx->dce_version == DCN_VERSION_3_1 && + dc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) { + switch (transmitter) { + case TRANSMITTER_UNIPHY_A: + phy_idx = 0; + break; + case TRANSMITTER_UNIPHY_B: + phy_idx = 1; + break; + case TRANSMITTER_UNIPHY_C: + phy_idx = 5; + break; + case TRANSMITTER_UNIPHY_D: + phy_idx = 6; + break; + case TRANSMITTER_UNIPHY_E: + phy_idx = 4; + break; + default: + phy_idx = 0; + break; + } + } #endif + return phy_idx; +} diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index bf2878235dba..288e7b01f561 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -47,7 +47,7 @@ struct aux_payload; struct set_config_cmd_payload; struct dmub_notification; -#define DC_VER "3.2.163" +#define DC_VER "3.2.167" #define MAX_SURFACES 3 #define MAX_PLANES 6 @@ -75,6 +75,16 @@ enum dc_plane_type { DC_PLANE_TYPE_DCN_UNIVERSAL, }; +// Sizes defined as multiples of 64KB +enum det_size { + DET_SIZE_DEFAULT = 0, + DET_SIZE_192KB = 3, + DET_SIZE_256KB = 4, + DET_SIZE_320KB = 5, + DET_SIZE_384KB = 6 +}; + + struct dc_plane_cap { enum dc_plane_type type; uint32_t blends_with_above : 1; @@ -187,6 +197,7 @@ struct dc_caps { struct dc_color_caps color; #if defined(CONFIG_DRM_AMD_DC_DCN) bool dp_hpo; + bool hdmi_frl_pcon_support; #endif bool edp_dsc_support; bool vbios_lttpr_aware; @@ -333,6 +344,7 @@ struct dc_config { uint8_t vblank_alignment_max_frame_time_diff; bool is_asymmetric_memory; bool is_single_rank_dimm; + bool use_pipe_ctx_sync_logic; }; enum visual_confirm { @@ -510,7 +522,8 @@ union dpia_debug_options { uint32_t force_non_lttpr:1; uint32_t extend_aux_rd_interval:1; uint32_t disable_mst_dsc_work_around:1; - uint32_t reserved:28; + uint32_t hpd_delay_in_ms:12; + uint32_t reserved:16; } bits; uint32_t raw; }; @@ -678,6 +691,8 @@ struct dc_debug_options { /* TODO - remove once tested */ bool legacy_dp2_lt; bool set_mst_en_for_sst; + bool disable_uhbr; + bool force_dp2_lt_fallback_method; #endif union mem_low_power_enable_options enable_mem_low_power; union root_clock_optimization_options root_clock_optimization; @@ -690,11 +705,14 @@ struct dc_debug_options { /* FEC/PSR1 sequence enable delay in 100us */ uint8_t fec_enable_delay_in100us; bool enable_driver_sequence_debug; + enum det_size crb_alloc_policy; + int crb_alloc_policy_min_disp_count; #if defined(CONFIG_DRM_AMD_DC_DCN) bool disable_z10; bool enable_sw_cntl_psr; union dpia_debug_options dpia_debug; #endif + bool apply_vendor_specific_lttpr_wa; }; struct gpu_info_soc_bounding_box_v1_0; @@ -1295,6 +1313,11 @@ struct dc_sink_dsc_caps { // 'true' if these are virtual DPCD's DSC caps (immediately upstream of sink in MST topology), // 'false' if they are sink's DSC caps bool is_virtual_dpcd_dsc; +#if defined(CONFIG_DRM_AMD_DC_DCN) + // 'true' if MST topology supports DSC passthrough for sink + // 'false' if MST topology does not support DSC passthrough + bool is_dsc_passthrough_supported; +#endif struct dsc_dec_dpcd_caps dsc_dec_caps; }; @@ -1410,6 +1433,9 @@ void dc_unlock_memory_clock_frequency(struct dc *dc); */ void dc_lock_memory_clock_frequency(struct dc *dc); +/* set soft max for memclk, to be used for AC/DC switching clock limitations */ +void dc_enable_dcmode_clk_limit(struct dc *dc, bool enable); + /* cleanup on driver unload */ void dc_hardware_release(struct dc *dc); diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h index e68e9a86a4d9..353dac420f34 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h @@ -378,7 +378,14 @@ enum dpcd_downstream_port_detailed_type { union dwnstream_port_caps_byte2 { struct { uint8_t MAX_BITS_PER_COLOR_COMPONENT:2; +#if defined(CONFIG_DRM_AMD_DC_DCN) + uint8_t MAX_ENCODED_LINK_BW_SUPPORT:3; + uint8_t SOURCE_CONTROL_MODE_SUPPORT:1; + uint8_t CONCURRENT_LINK_BRING_UP_SEQ_SUPPORT:1; + uint8_t RESERVED:1; +#else uint8_t RESERVED:6; +#endif } bits; uint8_t raw; }; @@ -416,6 +423,30 @@ union dwnstream_port_caps_byte3_hdmi { uint8_t raw; }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +union hdmi_sink_encoded_link_bw_support { + struct { + uint8_t HDMI_SINK_ENCODED_LINK_BW_SUPPORT:3; + uint8_t RESERVED:5; + } bits; + uint8_t raw; +}; + +union hdmi_encoded_link_bw { + struct { + uint8_t FRL_MODE:1; // Bit 0 + uint8_t BW_9Gbps:1; + uint8_t BW_18Gbps:1; + uint8_t BW_24Gbps:1; + uint8_t BW_32Gbps:1; + uint8_t BW_40Gbps:1; + uint8_t BW_48Gbps:1; + uint8_t RESERVED:1; // Bit 7 + } bits; + uint8_t raw; +}; +#endif + /*4-byte structure for detailed capabilities of a down-stream port (DP-to-TMDS converter).*/ union dwnstream_portxcaps { @@ -852,6 +883,15 @@ struct psr_caps { unsigned char psr_version; unsigned int psr_rfb_setup_time; bool psr_exit_link_training_required; + unsigned char edp_revision; + unsigned char support_ver; + bool su_granularity_required; + bool y_coordinate_required; + uint8_t su_y_granularity; + bool alpm_cap; + bool standby_support; + uint8_t rate_control_caps; + unsigned int psr_power_opt_flag; }; /* Length of router topology ID read from DPCD in bytes. */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h index 52355fe6994c..eac34f591a3f 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h @@ -741,6 +741,9 @@ struct dc_dsc_config { uint32_t version_minor; /* DSC minor version. Full version is formed as 1.version_minor. */ bool ycbcr422_simple; /* Tell DSC engine to convert YCbCr 4:2:2 to 'YCbCr 4:2:2 simple'. */ int32_t rc_buffer_size; /* DSC RC buffer block size in bytes */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + bool is_frl; /* indicate if DSC is applied based on HDMI FRL sink's capability */ +#endif bool is_dp; /* indicate if DSC is applied based on DP's capability */ }; struct dc_crtc_timing { diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index 37af564c4b33..c0e37ad0e26c 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -30,6 +30,8 @@ #include "dc_types.h" #include "grph_object_defs.h" +struct link_resource; + enum dc_link_fec_state { dc_link_fec_not_ready, dc_link_fec_ready, @@ -160,9 +162,6 @@ struct dc_link { struct panel_cntl *panel_cntl; struct link_encoder *link_enc; -#if defined(CONFIG_DRM_AMD_DC_DCN) - struct hpo_dp_link_encoder *hpo_dp_link_enc; -#endif struct graphics_object_id link_id; /* Endpoint type distinguishes display endpoints which do not have entries * in the BIOS connector table from those that do. Helps when tracking link @@ -186,6 +185,10 @@ struct dc_link { /* Drive settings read from integrated info table */ struct dc_lane_settings bios_forced_drive_settings; + /* Vendor specific LTTPR workaround variables */ + uint8_t vendor_specific_lttpr_link_rate_wa; + bool apply_vendor_specific_lttpr_link_rate_wa; + /* MST record stream using this link */ struct link_flags { bool dp_keep_receiver_powered; @@ -355,14 +358,17 @@ void dc_link_remove_remote_sink( void dc_link_dp_set_drive_settings( struct dc_link *link, + const struct link_resource *link_res, struct link_training_settings *lt_settings); bool dc_link_dp_perform_link_training_skip_aux( struct dc_link *link, + const struct link_resource *link_res, const struct dc_link_settings *link_setting); enum link_training_result dc_link_dp_perform_link_training( struct dc_link *link, + const struct link_resource *link_res, const struct dc_link_settings *link_settings, bool skip_video_pattern); @@ -370,6 +376,7 @@ bool dc_link_dp_sync_lt_begin(struct dc_link *link); enum link_training_result dc_link_dp_sync_lt_attempt( struct dc_link *link, + const struct link_resource *link_res, struct dc_link_settings *link_setting, struct dc_link_training_overrides *lt_settings); @@ -447,6 +454,13 @@ bool dc_link_is_fec_supported(const struct dc_link *link); bool dc_link_should_enable_fec(const struct dc_link *link); #if defined(CONFIG_DRM_AMD_DC_DCN) +uint32_t dc_link_bw_kbps_from_raw_frl_link_rate_data(uint8_t bw); enum dp_link_encoding dc_link_dp_mst_decide_link_encoding_format(const struct dc_link *link); #endif + +const struct link_resource *dc_link_get_cur_link_res(const struct dc_link *link); +/* take a snapshot of current link resource allocation state */ +void dc_get_cur_link_res_map(const struct dc *dc, uint32_t *map); +/* restore link resource allocation state from a snapshot */ +void dc_restore_link_res_map(const struct dc *dc, uint32_t *map); #endif /* DC_LINK_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index 388457ffc0a8..0285a4b38d05 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -430,6 +430,7 @@ struct dc_dongle_caps { uint32_t dp_hdmi_max_bpc; uint32_t dp_hdmi_max_pixel_clk_in_khz; #if defined(CONFIG_DRM_AMD_DC_DCN) + uint32_t dp_hdmi_frl_max_link_bw_in_kbps; struct dc_dongle_dfp_cap_ext dfp_cap_ext; #endif }; @@ -950,6 +951,7 @@ enum dc_gpu_mem_alloc_type { enum dc_psr_version { DC_PSR_VERSION_1 = 0, + DC_PSR_VERSION_SU_1 = 1, DC_PSR_VERSION_UNSUPPORTED = 0xFFFFFFFF, }; diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c index 1e77ffee71b3..f1c61d5aee6c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c @@ -788,8 +788,9 @@ static bool dce110_link_encoder_validate_hdmi_output( crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) return false; - if (!enc110->base.features.flags.bits.HDMI_6GB_EN && - adjusted_pix_clk_khz >= 300000) + if ((!enc110->base.features.flags.bits.HDMI_6GB_EN || + enc110->base.ctx->dc->debug.hdmi20_disable) && + adjusted_pix_clk_khz >= 300000) return false; if (enc110->base.ctx->dc->debug.hdmi20_disable && crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 3d421583e9ca..f3ff141b706a 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -69,6 +69,8 @@ #include "dcn10/dcn10_hw_sequencer.h" +#include "dce110_hw_sequencer.h" + #define GAMMA_HW_POINTS_NUM 256 /* @@ -1564,6 +1566,10 @@ static enum dc_status apply_single_controller_ctx_to_hw( &pipe_ctx->stream->audio_info); } + /* make sure no pipes syncd to the pipe being enabled */ + if (!pipe_ctx->stream->apply_seamless_boot_optimization && dc->config.use_pipe_ctx_sync_logic) + check_syncd_pipes_for_disabled_master_pipe(dc, context, pipe_ctx->pipe_idx); + #if defined(CONFIG_DRM_AMD_DC_DCN) /* DCN3.1 FPGA Workaround * Need to enable HPO DP Stream Encoder before setting OTG master enable. @@ -1602,7 +1608,7 @@ static enum dc_status apply_single_controller_ctx_to_hw( pipe_ctx->stream_res.stream_enc, pipe_ctx->stream_res.tg->inst); - if (dc_is_dp_signal(pipe_ctx->stream->signal) && + if (dc_is_embedded_signal(pipe_ctx->stream->signal) && pipe_ctx->stream_res.stream_enc->funcs->reset_fifo) pipe_ctx->stream_res.stream_enc->funcs->reset_fifo( pipe_ctx->stream_res.stream_enc); @@ -1792,7 +1798,6 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) struct dc_stream_state *edp_streams[MAX_NUM_EDP]; struct dc_link *edp_link_with_sink = NULL; struct dc_link *edp_link = NULL; - struct dc_stream_state *edp_stream = NULL; struct dce_hwseq *hws = dc->hwseq; int edp_with_sink_num; int edp_num; @@ -1813,27 +1818,29 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) get_edp_streams(context, edp_streams, &edp_stream_num); // Check fastboot support, disable on DCE8 because of blank screens - if (edp_num && dc->ctx->dce_version != DCE_VERSION_8_0 && + if (edp_num && edp_stream_num && dc->ctx->dce_version != DCE_VERSION_8_0 && dc->ctx->dce_version != DCE_VERSION_8_1 && dc->ctx->dce_version != DCE_VERSION_8_3) { for (i = 0; i < edp_num; i++) { edp_link = edp_links[i]; + if (edp_link != edp_streams[0]->link) + continue; // enable fastboot if backend is enabled on eDP - if (edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc)) { - /* Set optimization flag on eDP stream*/ - if (edp_stream_num && edp_link->link_status.link_active) { - edp_stream = edp_streams[0]; - can_apply_edp_fast_boot = !is_edp_ilr_optimization_required(edp_stream->link, &edp_stream->timing); - edp_stream->apply_edp_fast_boot_optimization = can_apply_edp_fast_boot; - if (can_apply_edp_fast_boot) - DC_LOG_EVENT_LINK_TRAINING("eDP fast boot disabled to optimize link rate\n"); - - break; - } + if (edp_link->link_enc->funcs->is_dig_enabled && + edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc) && + edp_link->link_status.link_active) { + struct dc_stream_state *edp_stream = edp_streams[0]; + + can_apply_edp_fast_boot = !is_edp_ilr_optimization_required(edp_stream->link, &edp_stream->timing); + edp_stream->apply_edp_fast_boot_optimization = can_apply_edp_fast_boot; + if (can_apply_edp_fast_boot) + DC_LOG_EVENT_LINK_TRAINING("eDP fast boot disabled to optimize link rate\n"); + + break; } } // We are trying to enable eDP, don't power down VDD - if (edp_stream_num && can_apply_edp_fast_boot) + if (can_apply_edp_fast_boot) keep_edp_vdd_on = true; } @@ -2294,6 +2301,10 @@ enum dc_status dce110_apply_ctx_to_hw( enum dc_status status; int i; + /* reset syncd pipes from disabled pipes */ + if (dc->config.use_pipe_ctx_sync_logic) + reset_syncd_pipes_from_disabled_pipes(dc, context); + /* Reset old context */ /* look up the targets that have been removed since last commit */ hws->funcs.reset_hw_ctx_wrap(dc, context); diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c index 91fdfcd8a14e..db7ca4b0cdb9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c @@ -119,14 +119,6 @@ void dpp_read_state(struct dpp *dpp_base, } } -/* Program gamut remap in bypass mode */ -void dpp_set_gamut_remap_bypass(struct dcn10_dpp *dpp) -{ - REG_SET(CM_GAMUT_REMAP_CONTROL, 0, - CM_GAMUT_REMAP_MODE, 0); - /* Gamut remap in bypass */ -} - #define IDENTITY_RATIO(ratio) (dc_fixpt_u2d19(ratio) == (1 << 19)) bool dpp1_get_optimal_number_of_taps( diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c index e31a6f1516bb..f607a0e28f14 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c @@ -89,51 +89,6 @@ enum dscl_mode_sel { DSCL_MODE_DSCL_BYPASS = 6 }; -static void dpp1_dscl_set_overscan( - struct dcn10_dpp *dpp, - const struct scaler_data *data) -{ - uint32_t left = data->recout.x; - uint32_t top = data->recout.y; - - int right = data->h_active - data->recout.x - data->recout.width; - int bottom = data->v_active - data->recout.y - data->recout.height; - - if (right < 0) { - BREAK_TO_DEBUGGER(); - right = 0; - } - if (bottom < 0) { - BREAK_TO_DEBUGGER(); - bottom = 0; - } - - REG_SET_2(DSCL_EXT_OVERSCAN_LEFT_RIGHT, 0, - EXT_OVERSCAN_LEFT, left, - EXT_OVERSCAN_RIGHT, right); - - REG_SET_2(DSCL_EXT_OVERSCAN_TOP_BOTTOM, 0, - EXT_OVERSCAN_BOTTOM, bottom, - EXT_OVERSCAN_TOP, top); -} - -static void dpp1_dscl_set_otg_blank( - struct dcn10_dpp *dpp, const struct scaler_data *data) -{ - uint32_t h_blank_start = data->h_active; - uint32_t h_blank_end = 0; - uint32_t v_blank_start = data->v_active; - uint32_t v_blank_end = 0; - - REG_SET_2(OTG_H_BLANK, 0, - OTG_H_BLANK_START, h_blank_start, - OTG_H_BLANK_END, h_blank_end); - - REG_SET_2(OTG_V_BLANK, 0, - OTG_V_BLANK_START, v_blank_start, - OTG_V_BLANK_END, v_blank_end); -} - static int dpp1_dscl_get_pixel_depth_val(enum lb_pixel_depth depth) { if (depth == LB_PIXEL_DEPTH_30BPP) @@ -555,58 +510,6 @@ static enum lb_memory_config dpp1_dscl_find_lb_memory_config(struct dcn10_dpp *d return LB_MEMORY_CONFIG_0; } -void dpp1_dscl_set_scaler_auto_scale( - struct dpp *dpp_base, - const struct scaler_data *scl_data) -{ - enum lb_memory_config lb_config; - struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base); - enum dscl_mode_sel dscl_mode = dpp1_dscl_get_dscl_mode( - dpp_base, scl_data, dpp_base->ctx->dc->debug.always_scale); - bool ycbcr = scl_data->format >= PIXEL_FORMAT_VIDEO_BEGIN - && scl_data->format <= PIXEL_FORMAT_VIDEO_END; - - dpp1_dscl_set_overscan(dpp, scl_data); - - dpp1_dscl_set_otg_blank(dpp, scl_data); - - REG_UPDATE(SCL_MODE, DSCL_MODE, dscl_mode); - - if (dscl_mode == DSCL_MODE_DSCL_BYPASS) - return; - - lb_config = dpp1_dscl_find_lb_memory_config(dpp, scl_data); - dpp1_dscl_set_lb(dpp, &scl_data->lb_params, lb_config); - - if (dscl_mode == DSCL_MODE_SCALING_444_BYPASS) - return; - - /* TODO: v_min */ - REG_SET_3(DSCL_AUTOCAL, 0, - AUTOCAL_MODE, AUTOCAL_MODE_AUTOSCALE, - AUTOCAL_NUM_PIPE, 0, - AUTOCAL_PIPE_ID, 0); - - /* Black offsets */ - if (ycbcr) - REG_SET_2(SCL_BLACK_OFFSET, 0, - SCL_BLACK_OFFSET_RGB_Y, BLACK_OFFSET_RGB_Y, - SCL_BLACK_OFFSET_CBCR, BLACK_OFFSET_CBCR); - else - - REG_SET_2(SCL_BLACK_OFFSET, 0, - SCL_BLACK_OFFSET_RGB_Y, BLACK_OFFSET_RGB_Y, - SCL_BLACK_OFFSET_CBCR, BLACK_OFFSET_RGB_Y); - - REG_SET_4(SCL_TAP_CONTROL, 0, - SCL_V_NUM_TAPS, scl_data->taps.v_taps - 1, - SCL_H_NUM_TAPS, scl_data->taps.h_taps - 1, - SCL_V_NUM_TAPS_C, scl_data->taps.v_taps_c - 1, - SCL_H_NUM_TAPS_C, scl_data->taps.h_taps_c - 1); - - dpp1_dscl_set_scl_filter(dpp, scl_data, ycbcr); -} - static void dpp1_dscl_set_manual_ratio_init( struct dcn10_dpp *dpp, const struct scaler_data *data) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index a2b925cc4132..530a72e3eefe 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -77,9 +77,9 @@ #define PGFSM_POWER_ON 0 #define PGFSM_POWER_OFF 2 -void print_microsec(struct dc_context *dc_ctx, - struct dc_log_buffer_ctx *log_ctx, - uint32_t ref_cycle) +static void print_microsec(struct dc_context *dc_ctx, + struct dc_log_buffer_ctx *log_ctx, + uint32_t ref_cycle) { const uint32_t ref_clk_mhz = dc_ctx->dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000; static const unsigned int frac = 1000; @@ -132,7 +132,8 @@ static void log_mpc_crc(struct dc *dc, REG_READ(DPP_TOP0_DPP_CRC_VAL_B_A), REG_READ(DPP_TOP0_DPP_CRC_VAL_R_G)); } -void dcn10_log_hubbub_state(struct dc *dc, struct dc_log_buffer_ctx *log_ctx) +static void dcn10_log_hubbub_state(struct dc *dc, + struct dc_log_buffer_ctx *log_ctx) { struct dc_context *dc_ctx = dc->ctx; struct dcn_hubbub_wm wm; @@ -467,8 +468,6 @@ void dcn10_log_hw_state(struct dc *dc, log_mpc_crc(dc, log_ctx); { - int hpo_dp_link_enc_count = 0; - if (pool->hpo_dp_stream_enc_count > 0) { DTN_INFO("DP HPO S_ENC: Enabled OTG Format Depth Vid SDP Compressed Link\n"); for (i = 0; i < pool->hpo_dp_stream_enc_count; i++) { @@ -499,18 +498,14 @@ void dcn10_log_hw_state(struct dc *dc, } /* log DP HPO L_ENC section if any hpo_dp_link_enc exists */ - for (i = 0; i < dc->link_count; i++) - if (dc->links[i]->hpo_dp_link_enc) - hpo_dp_link_enc_count++; - - if (hpo_dp_link_enc_count) { + if (pool->hpo_dp_link_enc_count) { DTN_INFO("DP HPO L_ENC: Enabled Mode Lanes Stream Slots VC Rate X VC Rate Y\n"); - for (i = 0; i < dc->link_count; i++) { - struct hpo_dp_link_encoder *hpo_dp_link_enc = dc->links[i]->hpo_dp_link_enc; + for (i = 0; i < pool->hpo_dp_link_enc_count; i++) { + struct hpo_dp_link_encoder *hpo_dp_link_enc = pool->hpo_dp_link_enc[i]; struct hpo_dp_link_enc_state hpo_dp_le_state = {0}; - if (hpo_dp_link_enc && hpo_dp_link_enc->funcs->read_state) { + if (hpo_dp_link_enc->funcs->read_state) { hpo_dp_link_enc->funcs->read_state(hpo_dp_link_enc, &hpo_dp_le_state); DTN_INFO("[%d]: %d %6s %d %d %d %d %d\n", hpo_dp_link_enc->inst, @@ -1370,7 +1365,12 @@ void dcn10_init_pipes(struct dc *dc, struct dc_state *context) uint32_t opp_id_src1 = OPP_ID_INVALID; // Step 1: To find out which OPTC is running & OPTC DSC is ON - for (i = 0; i < dc->res_pool->res_cap->num_timing_generator; i++) { + // We can't use res_pool->res_cap->num_timing_generator to check + // Because it records display pipes default setting built in driver, + // not display pipes of the current chip. + // Some ASICs would be fused display pipes less than the default setting. + // In dcnxx_resource_construct function, driver would obatin real information. + for (i = 0; i < dc->res_pool->timing_generator_count; i++) { uint32_t optc_dsc_state = 0; struct timing_generator *tg = dc->res_pool->timing_generators[i]; @@ -1972,10 +1972,9 @@ static bool wait_for_reset_trigger_to_occur( return rc; } -uint64_t reduceSizeAndFraction( - uint64_t *numerator, - uint64_t *denominator, - bool checkUint32Bounary) +static uint64_t reduceSizeAndFraction(uint64_t *numerator, + uint64_t *denominator, + bool checkUint32Bounary) { int i; bool ret = checkUint32Bounary == false; @@ -2023,7 +2022,7 @@ uint64_t reduceSizeAndFraction( return ret; } -bool is_low_refresh_rate(struct pipe_ctx *pipe) +static bool is_low_refresh_rate(struct pipe_ctx *pipe) { uint32_t master_pipe_refresh_rate = pipe->stream->timing.pix_clk_100hz * 100 / @@ -2032,7 +2031,8 @@ bool is_low_refresh_rate(struct pipe_ctx *pipe) return master_pipe_refresh_rate <= 30; } -uint8_t get_clock_divider(struct pipe_ctx *pipe, bool account_low_refresh_rate) +static uint8_t get_clock_divider(struct pipe_ctx *pipe, + bool account_low_refresh_rate) { uint32_t clock_divider = 1; uint32_t numpipes = 1; @@ -2052,10 +2052,8 @@ uint8_t get_clock_divider(struct pipe_ctx *pipe, bool account_low_refresh_rate) return clock_divider; } -int dcn10_align_pixel_clocks( - struct dc *dc, - int group_size, - struct pipe_ctx *grouped_pipes[]) +static int dcn10_align_pixel_clocks(struct dc *dc, int group_size, + struct pipe_ctx *grouped_pipes[]) { struct dc_context *dc_ctx = dc->ctx; int i, master = -1, embedded = -1; @@ -2344,7 +2342,7 @@ static void mmhub_read_vm_context0_settings(struct dcn10_hubp *hubp1, } -void dcn10_program_pte_vm(struct dce_hwseq *hws, struct hubp *hubp) +static void dcn10_program_pte_vm(struct dce_hwseq *hws, struct hubp *hubp) { struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp); struct vm_system_aperture_param apt = {0}; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c index 34001a30d449..10e613ec7d24 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c @@ -78,6 +78,7 @@ static const struct hw_sequencer_funcs dcn10_funcs = { .get_clock = dcn10_get_clock, .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync, .calc_vupdate_position = dcn10_calc_vupdate_position, + .power_down = dce110_power_down, .set_backlight_level = dce110_set_backlight_level, .set_abm_immediate_disable = dce110_set_abm_immediate_disable, .set_pipe = dce110_set_pipe, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c index 2dc4b4e4ba02..f4b34c110eae 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c @@ -646,8 +646,9 @@ static bool dcn10_link_encoder_validate_hdmi_output( crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) return false; - if (!enc10->base.features.flags.bits.HDMI_6GB_EN && - adjusted_pix_clk_100hz >= 3000000) + if ((!enc10->base.features.flags.bits.HDMI_6GB_EN || + enc10->base.ctx->dc->debug.hdmi20_disable) && + adjusted_pix_clk_100hz >= 3000000) return false; if (enc10->base.ctx->dc->debug.hdmi20_disable && crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c index d54d731415d7..2c409356f512 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c @@ -348,36 +348,6 @@ void opp1_program_stereo( */ } -void opp1_program_oppbuf( - struct output_pixel_processor *opp, - struct oppbuf_params *oppbuf) -{ - struct dcn10_opp *oppn10 = TO_DCN10_OPP(opp); - - /* Program the oppbuf active width to be the frame width from mpc */ - REG_UPDATE(OPPBUF_CONTROL, OPPBUF_ACTIVE_WIDTH, oppbuf->active_width); - - /* Specifies the number of segments in multi-segment mode (DP-MSO operation) - * description "In 1/2/4 segment mode, specifies the horizontal active width in pixels of the display panel. - * In 4 segment split left/right mode, specifies the horizontal 1/2 active width in pixels of the display panel. - * Used to determine segment boundaries in multi-segment mode. Used to determine the width of the vertical active space in 3D frame packed modes. - * OPPBUF_ACTIVE_WIDTH must be integer divisible by the total number of segments." - */ - REG_UPDATE(OPPBUF_CONTROL, OPPBUF_DISPLAY_SEGMENTATION, oppbuf->mso_segmentation); - - /* description "Specifies the number of overlap pixels (1-8 overlapping pixels supported), used in multi-segment mode (DP-MSO operation)" */ - REG_UPDATE(OPPBUF_CONTROL, OPPBUF_OVERLAP_PIXEL_NUM, oppbuf->mso_overlap_pixel_num); - - /* description "Specifies the number of times a pixel is replicated (0-15 pixel replications supported). - * A value of 0 disables replication. The total number of times a pixel is output is OPPBUF_PIXEL_REPETITION + 1." - */ - REG_UPDATE(OPPBUF_CONTROL, OPPBUF_PIXEL_REPETITION, oppbuf->pixel_repetition); - - /* Controls the number of padded pixels at the end of a segment */ - if (REG(OPPBUF_CONTROL1)) - REG_UPDATE(OPPBUF_CONTROL1, OPPBUF_NUM_SEGMENT_PADDED_PIXELS, oppbuf->num_segment_padded_pixels); -} - void opp1_pipe_clock_control(struct output_pixel_processor *opp, bool enable) { struct dcn10_opp *oppn10 = TO_DCN10_OPP(opp); diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c index 3d2a2848857a..b1671b00ce40 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c @@ -132,22 +132,6 @@ void optc1_setup_vertical_interrupt2( } /** - * Vupdate keepout can be set to a window to block the update lock for that pipe from changing. - * Start offset begins with vstartup and goes for x number of clocks, - * end offset starts from end of vupdate to x number of clocks. - */ -void optc1_set_vupdate_keepout(struct timing_generator *optc, - struct vupdate_keepout_params *params) -{ - struct optc *optc1 = DCN10TG_FROM_TG(optc); - - REG_SET_3(OTG_VUPDATE_KEEPOUT, 0, - MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_START_OFFSET, params->start_offset, - MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET, params->end_offset, - OTG_MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_EN, params->enable); -} - -/** * program_timing_generator used by mode timing set * Program CRTC Timing Registers - OTG_H_*, OTG_V_*, Pixel repetition. * Including SYNC. Call BIOS command table to program Timings. @@ -876,7 +860,7 @@ void optc1_set_static_screen_control( OTG_STATIC_SCREEN_FRAME_COUNT, num_frames); } -void optc1_setup_manual_trigger(struct timing_generator *optc) +static void optc1_setup_manual_trigger(struct timing_generator *optc) { struct optc *optc1 = DCN10TG_FROM_TG(optc); @@ -894,7 +878,7 @@ void optc1_setup_manual_trigger(struct timing_generator *optc) OTG_TRIGA_CLEAR, 1); } -void optc1_program_manual_trigger(struct timing_generator *optc) +static void optc1_program_manual_trigger(struct timing_generator *optc) { struct optc *optc1 = DCN10TG_FROM_TG(optc); diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index 19a2dd619ec7..858b72149897 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -686,9 +686,8 @@ static struct output_pixel_processor *dcn10_opp_create( return &opp->base; } -struct dce_aux *dcn10_aux_engine_create( - struct dc_context *ctx, - uint32_t inst) +static struct dce_aux *dcn10_aux_engine_create(struct dc_context *ctx, + uint32_t inst) { struct aux_engine_dce110 *aux_engine = kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL); @@ -724,9 +723,8 @@ static const struct dce_i2c_mask i2c_masks = { I2C_COMMON_MASK_SH_LIST_DCE110(_MASK) }; -struct dce_i2c_hw *dcn10_i2c_hw_create( - struct dc_context *ctx, - uint32_t inst) +static struct dce_i2c_hw *dcn10_i2c_hw_create(struct dc_context *ctx, + uint32_t inst) { struct dce_i2c_hw *dce_i2c_hw = kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL); @@ -805,7 +803,7 @@ static const struct encoder_feature_support link_enc_feature = { .flags.bits.IS_TPS4_CAPABLE = true }; -struct link_encoder *dcn10_link_encoder_create( +static struct link_encoder *dcn10_link_encoder_create( const struct encoder_init_data *enc_init_data) { struct dcn10_link_encoder *enc10 = @@ -847,7 +845,7 @@ static struct panel_cntl *dcn10_panel_cntl_create(const struct panel_cntl_init_d return &panel_cntl->base; } -struct clock_source *dcn10_clock_source_create( +static struct clock_source *dcn10_clock_source_create( struct dc_context *ctx, struct dc_bios *bios, enum clock_source_id id, @@ -945,7 +943,7 @@ static const struct resource_create_funcs res_create_maximus_funcs = { .create_hwseq = dcn10_hwseq_create, }; -void dcn10_clock_source_destroy(struct clock_source **clk_src) +static void dcn10_clock_source_destroy(struct clock_source **clk_src) { kfree(TO_DCE110_CLK_SRC(*clk_src)); *clk_src = NULL; @@ -1122,7 +1120,7 @@ static enum dc_status build_mapped_resource( return DC_OK; } -enum dc_status dcn10_add_stream_to_ctx( +static enum dc_status dcn10_add_stream_to_ctx( struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c index a9e420c7d75a..970b65efeac1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c @@ -251,20 +251,6 @@ static void dpp2_cnv_setup ( } -void dpp2_cnv_set_bias_scale( - struct dpp *dpp_base, - struct dc_bias_and_scale *bias_and_scale) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_UPDATE(FCNV_FP_BIAS_R, FCNV_FP_BIAS_R, bias_and_scale->bias_red); - REG_UPDATE(FCNV_FP_BIAS_G, FCNV_FP_BIAS_G, bias_and_scale->bias_green); - REG_UPDATE(FCNV_FP_BIAS_B, FCNV_FP_BIAS_B, bias_and_scale->bias_blue); - REG_UPDATE(FCNV_FP_SCALE_R, FCNV_FP_SCALE_R, bias_and_scale->scale_red); - REG_UPDATE(FCNV_FP_SCALE_G, FCNV_FP_SCALE_G, bias_and_scale->scale_green); - REG_UPDATE(FCNV_FP_SCALE_B, FCNV_FP_SCALE_B, bias_and_scale->scale_blue); -} - /*compute the maximum number of lines that we can fit in the line buffer*/ void dscl2_calc_lb_num_partitions( const struct scaler_data *scl_data, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c index 880954ac0b02..994fb732a7cb 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c @@ -527,7 +527,7 @@ static const uint16_t filter_12tap_16p_183[108] = { 0, 84, 16328, 16032, 416, 1944, 1944, 416, 16032, 16328, 84, 0, }; -const uint16_t *wbscl_get_filter_3tap_16p(struct fixed31_32 ratio) +static const uint16_t *wbscl_get_filter_3tap_16p(struct fixed31_32 ratio) { if (ratio.value < dc_fixpt_one.value) return filter_3tap_16p_upscale; @@ -539,7 +539,7 @@ const uint16_t *wbscl_get_filter_3tap_16p(struct fixed31_32 ratio) return filter_3tap_16p_183; } -const uint16_t *wbscl_get_filter_4tap_16p(struct fixed31_32 ratio) +static const uint16_t *wbscl_get_filter_4tap_16p(struct fixed31_32 ratio) { if (ratio.value < dc_fixpt_one.value) return filter_4tap_16p_upscale; diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c index 5adf42a7cc27..dc1752e9f461 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c @@ -192,9 +192,8 @@ void hubp2_vready_at_or_After_vsync(struct hubp *hubp, REG_UPDATE(DCHUBP_CNTL, HUBP_VREADY_AT_OR_AFTER_VSYNC, value); } -void hubp2_program_requestor( - struct hubp *hubp, - struct _vcs_dpi_display_rq_regs_st *rq_regs) +static void hubp2_program_requestor(struct hubp *hubp, + struct _vcs_dpi_display_rq_regs_st *rq_regs) { struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp); @@ -930,6 +929,16 @@ bool hubp2_is_flip_pending(struct hubp *hubp) void hubp2_set_blank(struct hubp *hubp, bool blank) { + hubp2_set_blank_regs(hubp, blank); + + if (blank) { + hubp->mpcc_id = 0xf; + hubp->opp_id = OPP_ID_INVALID; + } +} + +void hubp2_set_blank_regs(struct hubp *hubp, bool blank) +{ struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp); uint32_t blank_en = blank ? 1 : 0; @@ -951,9 +960,6 @@ void hubp2_set_blank(struct hubp *hubp, bool blank) HUBP_NO_OUTSTANDING_REQ, 1, 1, 200); } - - hubp->mpcc_id = 0xf; - hubp->opp_id = OPP_ID_INVALID; } } @@ -1285,7 +1291,7 @@ void hubp2_read_state(struct hubp *hubp) } -void hubp2_validate_dml_output(struct hubp *hubp, +static void hubp2_validate_dml_output(struct hubp *hubp, struct dc_context *ctx, struct _vcs_dpi_display_rq_regs_st *dml_rq_regs, struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr, @@ -1603,6 +1609,7 @@ static struct hubp_funcs dcn20_hubp_funcs = { .hubp_setup_interdependent = hubp2_setup_interdependent, .hubp_set_vm_system_aperture_settings = hubp2_set_vm_system_aperture_settings, .set_blank = hubp2_set_blank, + .set_blank_regs = hubp2_set_blank_regs, .dcc_control = hubp2_dcc_control, .mem_program_viewport = min_set_viewport, .set_cursor_attributes = hubp2_cursor_set_attributes, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h index eea2254b15e4..9204c3ef323b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h @@ -330,6 +330,7 @@ void hubp2_program_surface_config( bool hubp2_is_flip_pending(struct hubp *hubp); void hubp2_set_blank(struct hubp *hubp, bool blank); +void hubp2_set_blank_regs(struct hubp *hubp, bool blank); void hubp2_cursor_set_position( struct hubp *hubp, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index e6af99ae3d9f..4991e93e5308 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -615,6 +615,11 @@ void dcn20_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx) pipe_ctx->pipe_idx); } +void dcn20_disable_pixel_data(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank) +{ + dcn20_blank_pixel_data(dc, pipe_ctx, blank); +} + static int calc_mpc_flow_ctrl_cnt(const struct dc_stream_state *stream, int opp_cnt) { @@ -1080,10 +1085,8 @@ static void dcn20_power_on_plane( } } -void dcn20_enable_plane( - struct dc *dc, - struct pipe_ctx *pipe_ctx, - struct dc_state *context) +static void dcn20_enable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx, + struct dc_state *context) { //if (dc->debug.sanity_checks) { // dcn10_verify_allow_pstate_change_high(dc); @@ -1842,6 +1845,11 @@ void dcn20_optimize_bandwidth( dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000, true); + if (dc->clk_mgr->dc_mode_softmax_enabled) + if (dc->clk_mgr->clks.dramclk_khz > dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000 && + context->bw_ctx.bw.dcn.clk.dramclk_khz <= dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000) + dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, dc->clk_mgr->bw_params->dc_mode_softmax_memclk); + dc->clk_mgr->funcs->update_clocks( dc->clk_mgr, context, @@ -2406,7 +2414,7 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx) pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->map_stream_to_link( pipe_ctx->stream_res.hpo_dp_stream_enc, pipe_ctx->stream_res.hpo_dp_stream_enc->inst, - link->hpo_dp_link_enc->inst); + pipe_ctx->link_res.hpo_dp_link_enc->inst); } if (!is_dp_128b_132b_signal(pipe_ctx) && link_enc) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h index 6bba191cd33e..33a36c02b2f8 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h @@ -53,6 +53,10 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx); void dcn20_unblank_stream(struct pipe_ctx *pipe_ctx, struct dc_link_settings *link_settings); void dcn20_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx); +void dcn20_disable_pixel_data( + struct dc *dc, + struct pipe_ctx *pipe_ctx, + bool blank); void dcn20_blank_pixel_data( struct dc *dc, struct pipe_ctx *pipe_ctx, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c index 5cfd4b0afea5..91e4885b743e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c @@ -27,6 +27,8 @@ #include "dcn10/dcn10_hw_sequencer.h" #include "dcn20_hwseq.h" +#include "dcn20_init.h" + static const struct hw_sequencer_funcs dcn20_funcs = { .program_gamut_remap = dcn10_program_gamut_remap, .init_hw = dcn10_init_hw, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c index 947eb0df3f12..15734db0cdea 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c @@ -400,10 +400,9 @@ static void mpc20_program_ogam_pwl( } -void apply_DEDCN20_305_wa( - struct mpc *mpc, - int mpcc_id, enum dc_lut_mode current_mode, - enum dc_lut_mode next_mode) +static void apply_DEDCN20_305_wa(struct mpc *mpc, int mpcc_id, + enum dc_lut_mode current_mode, + enum dc_lut_mode next_mode) { struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); @@ -525,7 +524,7 @@ static void mpc2_init_mpcc(struct mpcc *mpcc, int mpcc_inst) mpcc->sm_cfg.enable = false; } -struct mpcc *mpc2_get_mpcc_for_dpp(struct mpc_tree *tree, int dpp_id) +static struct mpcc *mpc2_get_mpcc_for_dpp(struct mpc_tree *tree, int dpp_id) { struct mpcc *tmp_mpcc = tree->opp_list; diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c index 8c34751b0e58..0340fdd3f5fb 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c @@ -73,21 +73,6 @@ bool optc2_enable_crtc(struct timing_generator *optc) } /** - * DRR double buffering control to select buffer point - * for V_TOTAL, H_TOTAL, VTOTAL_MIN, VTOTAL_MAX, VTOTAL_MIN_SEL and VTOTAL_MAX_SEL registers - * Options: anytime, start of frame, dp start of frame (range timing) - */ -void optc2_set_timing_db_mode(struct timing_generator *optc, bool enable) -{ - struct optc *optc1 = DCN10TG_FROM_TG(optc); - - uint32_t blank_data_double_buffer_enable = enable ? 1 : 0; - - REG_UPDATE(OTG_DOUBLE_BUFFER_CONTROL, - OTG_RANGE_TIMING_DBUF_UPDATE_MODE, blank_data_double_buffer_enable); -} - -/** *For the below, I'm not sure how your GSL parameters are stored in your env, * so I will assume a gsl_params struct for now */ @@ -110,30 +95,6 @@ void optc2_set_gsl(struct timing_generator *optc, } -/* Use the gsl allow flip as the master update lock */ -void optc2_use_gsl_as_master_update_lock(struct timing_generator *optc, - const struct gsl_params *params) -{ - struct optc *optc1 = DCN10TG_FROM_TG(optc); - - REG_UPDATE(OTG_GSL_CONTROL, - OTG_MASTER_UPDATE_LOCK_GSL_EN, params->master_update_lock_gsl_en); -} - -/* You can control the GSL timing by limiting GSL to a window (X,Y) */ -void optc2_set_gsl_window(struct timing_generator *optc, - const struct gsl_params *params) -{ - struct optc *optc1 = DCN10TG_FROM_TG(optc); - - REG_SET_2(OTG_GSL_WINDOW_X, 0, - OTG_GSL_WINDOW_START_X, params->gsl_window_start_x, - OTG_GSL_WINDOW_END_X, params->gsl_window_end_x); - REG_SET_2(OTG_GSL_WINDOW_Y, 0, - OTG_GSL_WINDOW_START_Y, params->gsl_window_start_y, - OTG_GSL_WINDOW_END_Y, params->gsl_window_end_y); -} - void optc2_set_gsl_source_select( struct timing_generator *optc, int group_idx, @@ -156,18 +117,6 @@ void optc2_set_gsl_source_select( } } -/* DSC encoder frame start controls: x = h position, line_num = # of lines from vstartup */ -void optc2_set_dsc_encoder_frame_start(struct timing_generator *optc, - int x_position, - int line_num) -{ - struct optc *optc1 = DCN10TG_FROM_TG(optc); - - REG_SET_2(OTG_DSC_START_POSITION, 0, - OTG_DSC_START_POSITION_X, x_position, - OTG_DSC_START_POSITION_LINE_NUM, line_num); -} - /* Set DSC-related configuration. * dsc_mode: 0 disables DSC, other values enable DSC in specified format * sc_bytes_per_pixel: Bytes per pixel in u3.28 format @@ -293,8 +242,8 @@ void optc2_get_optc_source(struct timing_generator *optc, *num_of_src_opp = 1; } -void optc2_set_dwb_source(struct timing_generator *optc, - uint32_t dwb_pipe_inst) +static void optc2_set_dwb_source(struct timing_generator *optc, + uint32_t dwb_pipe_inst) { struct optc *optc1 = DCN10TG_FROM_TG(optc); @@ -306,7 +255,7 @@ void optc2_set_dwb_source(struct timing_generator *optc, OPTC_DWB1_SOURCE_SELECT, optc->inst); } -void optc2_align_vblanks( +static void optc2_align_vblanks( struct timing_generator *optc_master, struct timing_generator *optc_slave, uint32_t master_pixel_clock_100Hz, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index 3883f918b3bb..2bc93df023ad 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -1069,7 +1069,7 @@ static const struct dc_debug_options debug_defaults_drv = { .timing_trace = false, .clock_trace = true, .disable_pplib_clock_request = true, - .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, + .pipe_split_policy = MPC_SPLIT_DYNAMIC, .force_single_disp_pipe_split = false, .disable_dcc = DCC_ENABLE, .vsr_support = true, @@ -3093,8 +3093,7 @@ static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struc else if (context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) { struct dc_link *link = context->streams[0]->sink->link; - if ((link->link_index == 0 && link->psr_settings.psr_feature_enabled) - || context->bw_ctx.dml.vba.StutterPeriod > 5000.0) + if (link->link_index == 0 && context->bw_ctx.dml.vba.StutterPeriod > 5000.0) return DCN_ZSTATE_SUPPORT_ALLOW; else return DCN_ZSTATE_SUPPORT_DISALLOW; @@ -3796,6 +3795,8 @@ static bool dcn20_resource_construct( dc->caps.color.mpc.ogam_rom_caps.hlg = 0; dc->caps.color.mpc.ocsc = 1; + dc->caps.hdmi_frl_pcon_support = true; + if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) { dc->debug = debug_defaults_drv; } else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dccg.c index f5bf04f7da25..9a3402148fde 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dccg.c @@ -44,7 +44,8 @@ #define DC_LOGGER \ dccg->ctx->logger -void dccg201_update_dpp_dto(struct dccg *dccg, int dpp_inst, int req_dppclk) +static void dccg201_update_dpp_dto(struct dccg *dccg, int dpp_inst, + int req_dppclk) { /* vbios handles it */ } diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c index 6b6f74d4afd1..35dd4bac242a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c @@ -55,7 +55,7 @@ static void hubp201_program_surface_config( hubp1_program_pixel_format(hubp, format); } -void hubp201_program_deadline( +static void hubp201_program_deadline( struct hubp *hubp, struct _vcs_dpi_display_dlg_regs_st *dlg_attr, struct _vcs_dpi_display_ttu_regs_st *ttu_attr) @@ -63,9 +63,8 @@ void hubp201_program_deadline( hubp1_program_deadline(hubp, dlg_attr, ttu_attr); } -void hubp201_program_requestor( - struct hubp *hubp, - struct _vcs_dpi_display_rq_regs_st *rq_regs) +static void hubp201_program_requestor(struct hubp *hubp, + struct _vcs_dpi_display_rq_regs_st *rq_regs) { struct dcn201_hubp *hubp201 = TO_DCN201_HUBP(hubp); diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c index cfd09b3f705e..fe22530242d2 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c @@ -134,11 +134,12 @@ void dcn201_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx) PHYSICAL_ADDRESS_LOC addr; struct dc_plane_state *plane_state = pipe_ctx->plane_state; struct dce_hwseq *hws = dc->hwseq; - struct dc_plane_address uma = plane_state->address; + struct dc_plane_address uma; if (plane_state == NULL) return; + uma = plane_state->address; addr_patched = patch_address_for_sbs_tb_stereo(pipe_ctx, &addr); plane_address_in_gpu_space_to_uma(hws, &uma); diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_link_encoder.c index a65e8f7801db..7f9ec59ef443 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_link_encoder.c @@ -50,8 +50,8 @@ #define IND_REG(index) \ (enc10->link_regs->index) -void dcn201_link_encoder_get_max_link_cap(struct link_encoder *enc, - struct dc_link_settings *link_settings) +static void dcn201_link_encoder_get_max_link_cap(struct link_encoder *enc, + struct dc_link_settings *link_settings) { uint32_t value1, value2; struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); @@ -66,7 +66,7 @@ void dcn201_link_encoder_get_max_link_cap(struct link_encoder *enc, } } -bool dcn201_link_encoder_is_in_alt_mode(struct link_encoder *enc) +static bool dcn201_link_encoder_is_in_alt_mode(struct link_encoder *enc) { uint32_t value; struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c index 0fa381088d1d..0bb7d3dd53fa 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c @@ -603,7 +603,7 @@ static const struct dc_debug_options debug_defaults_drv = { .timing_trace = false, .clock_trace = true, .disable_pplib_clock_request = true, - .pipe_split_policy = MPC_SPLIT_AVOID, + .pipe_split_policy = MPC_SPLIT_DYNAMIC, .force_single_disp_pipe_split = false, .disable_dcc = DCC_ENABLE, .vsr_support = true, @@ -672,9 +672,8 @@ static struct output_pixel_processor *dcn201_opp_create( return &opp->base; } -struct dce_aux *dcn201_aux_engine_create( - struct dc_context *ctx, - uint32_t inst) +static struct dce_aux *dcn201_aux_engine_create(struct dc_context *ctx, + uint32_t inst) { struct aux_engine_dce110 *aux_engine = kzalloc(sizeof(struct aux_engine_dce110), GFP_ATOMIC); @@ -706,9 +705,8 @@ static const struct dce_i2c_mask i2c_masks = { I2C_COMMON_MASK_SH_LIST_DCN2(_MASK) }; -struct dce_i2c_hw *dcn201_i2c_hw_create( - struct dc_context *ctx, - uint32_t inst) +static struct dce_i2c_hw *dcn201_i2c_hw_create(struct dc_context *ctx, + uint32_t inst) { struct dce_i2c_hw *dce_i2c_hw = kzalloc(sizeof(struct dce_i2c_hw), GFP_ATOMIC); @@ -789,7 +787,7 @@ static const struct encoder_feature_support link_enc_feature = { .flags.bits.IS_TPS4_CAPABLE = true }; -struct link_encoder *dcn201_link_encoder_create( +static struct link_encoder *dcn201_link_encoder_create( const struct encoder_init_data *enc_init_data) { struct dcn20_link_encoder *enc20 = @@ -811,7 +809,7 @@ struct link_encoder *dcn201_link_encoder_create( return &enc10->base; } -struct clock_source *dcn201_clock_source_create( +static struct clock_source *dcn201_clock_source_create( struct dc_context *ctx, struct dc_bios *bios, enum clock_source_id id, @@ -906,7 +904,7 @@ static const struct resource_create_funcs res_create_maximus_funcs = { .create_hwseq = dcn201_hwseq_create, }; -void dcn201_clock_source_destroy(struct clock_source **clk_src) +static void dcn201_clock_source_destroy(struct clock_source **clk_src) { kfree(TO_DCE110_CLK_SRC(*clk_src)); *clk_src = NULL; diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c index 36044cb8ec83..c5e200d09038 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c @@ -680,7 +680,7 @@ void hubbub21_wm_read_state(struct hubbub *hubbub, DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, &s->dram_clk_chanage); } -void hubbub21_apply_DEDCN21_147_wa(struct hubbub *hubbub) +static void hubbub21_apply_DEDCN21_147_wa(struct hubbub *hubbub) { struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub); uint32_t prog_wm_value; diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c index 3de1bcf9b3d8..58e459c7e7d3 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c @@ -183,7 +183,7 @@ static void hubp21_setup( } -void hubp21_set_viewport( +static void hubp21_set_viewport( struct hubp *hubp, const struct rect *viewport, const struct rect *viewport_c) @@ -225,8 +225,8 @@ void hubp21_set_viewport( SEC_VIEWPORT_Y_START_C, viewport_c->y); } -void hubp21_set_vm_system_aperture_settings(struct hubp *hubp, - struct vm_system_aperture_param *apt) +static void hubp21_set_vm_system_aperture_settings(struct hubp *hubp, + struct vm_system_aperture_param *apt) { struct dcn21_hubp *hubp21 = TO_DCN21_HUBP(hubp); @@ -248,7 +248,7 @@ void hubp21_set_vm_system_aperture_settings(struct hubp *hubp, SYSTEM_ACCESS_MODE, 0x3); } -void hubp21_validate_dml_output(struct hubp *hubp, +static void hubp21_validate_dml_output(struct hubp *hubp, struct dc_context *ctx, struct _vcs_dpi_display_rq_regs_st *dml_rq_regs, struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr, @@ -664,7 +664,8 @@ static void program_surface_flip_and_addr(struct hubp *hubp, struct surface_flip flip_regs->DCSURF_PRIMARY_SURFACE_ADDRESS); } -void dmcub_PLAT_54186_wa(struct hubp *hubp, struct surface_flip_registers *flip_regs) +static void dmcub_PLAT_54186_wa(struct hubp *hubp, + struct surface_flip_registers *flip_regs) { struct dc_dmub_srv *dmcub = hubp->ctx->dmub_srv; struct dcn21_hubp *hubp21 = TO_DCN21_HUBP(hubp); @@ -697,7 +698,7 @@ void dmcub_PLAT_54186_wa(struct hubp *hubp, struct surface_flip_registers *flip_ PERF_TRACE(); // TODO: remove after performance is stable. } -bool hubp21_program_surface_flip_and_addr( +static bool hubp21_program_surface_flip_and_addr( struct hubp *hubp, const struct dc_plane_address *address, bool flip_immediate) @@ -805,7 +806,7 @@ bool hubp21_program_surface_flip_and_addr( return true; } -void hubp21_init(struct hubp *hubp) +static void hubp21_init(struct hubp *hubp) { // DEDCN21-133: Inconsistent row starting line for flip between DPTE and Meta // This is a chicken bit to enable the ECO fix. diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c index 54c11ba550ae..b270f0b194dc 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c @@ -28,6 +28,8 @@ #include "dcn20/dcn20_hwseq.h" #include "dcn21_hwseq.h" +#include "dcn21_init.h" + static const struct hw_sequencer_funcs dcn21_funcs = { .program_gamut_remap = dcn10_program_gamut_remap, .init_hw = dcn10_init_hw, diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c index aa46c35b05a2..0a1ba6e7081c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c @@ -203,7 +203,7 @@ static bool update_cfg_data( return true; } -bool dcn21_link_encoder_acquire_phy(struct link_encoder *enc) +static bool dcn21_link_encoder_acquire_phy(struct link_encoder *enc) { struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); int value; @@ -277,7 +277,7 @@ void dcn21_link_encoder_enable_dp_output( } -void dcn21_link_encoder_enable_dp_mst_output( +static void dcn21_link_encoder_enable_dp_mst_output( struct link_encoder *enc, const struct dc_link_settings *link_settings, enum clock_source_id clock_source) @@ -288,9 +288,8 @@ void dcn21_link_encoder_enable_dp_mst_output( dcn10_link_encoder_enable_dp_mst_output(enc, link_settings, clock_source); } -void dcn21_link_encoder_disable_output( - struct link_encoder *enc, - enum signal_type signal) +static void dcn21_link_encoder_disable_output(struct link_encoder *enc, + enum signal_type signal) { dcn10_link_encoder_disable_output(enc, signal); diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c index d452a0d1777e..e5cc6bf45743 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -784,9 +784,8 @@ static const struct dce_i2c_mask i2c_masks = { I2C_COMMON_MASK_SH_LIST_DCN2(_MASK) }; -struct dce_i2c_hw *dcn21_i2c_hw_create( - struct dc_context *ctx, - uint32_t inst) +static struct dce_i2c_hw *dcn21_i2c_hw_create(struct dc_context *ctx, + uint32_t inst) { struct dce_i2c_hw *dce_i2c_hw = kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL); @@ -874,7 +873,7 @@ static const struct dc_debug_options debug_defaults_drv = { .clock_trace = true, .disable_pplib_clock_request = true, .min_disp_clk_khz = 100000, - .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, + .pipe_split_policy = MPC_SPLIT_DYNAMIC, .force_single_disp_pipe_split = false, .disable_dcc = DCC_ENABLE, .vsr_support = true, @@ -1093,7 +1092,7 @@ static void patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_s } } -void dcn21_calculate_wm( +static void dcn21_calculate_wm( struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes, int *out_pipe_cnt, @@ -1390,7 +1389,7 @@ validate_out: * with DC_FP_START()/DC_FP_END(). Use the same approach as for * dcn20_validate_bandwidth in dcn20_resource.c. */ -bool dcn21_validate_bandwidth(struct dc *dc, struct dc_state *context, +static bool dcn21_validate_bandwidth(struct dc *dc, struct dc_state *context, bool fast_validate) { bool voltage_supported; @@ -1480,8 +1479,8 @@ static struct hubbub *dcn21_hubbub_create(struct dc_context *ctx) return &hubbub->base; } -struct output_pixel_processor *dcn21_opp_create( - struct dc_context *ctx, uint32_t inst) +static struct output_pixel_processor *dcn21_opp_create(struct dc_context *ctx, + uint32_t inst) { struct dcn20_opp *opp = kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL); @@ -1496,9 +1495,8 @@ struct output_pixel_processor *dcn21_opp_create( return &opp->base; } -struct timing_generator *dcn21_timing_generator_create( - struct dc_context *ctx, - uint32_t instance) +static struct timing_generator *dcn21_timing_generator_create(struct dc_context *ctx, + uint32_t instance) { struct optc *tgn10 = kzalloc(sizeof(struct optc), GFP_KERNEL); @@ -1518,7 +1516,7 @@ struct timing_generator *dcn21_timing_generator_create( return &tgn10->base; } -struct mpc *dcn21_mpc_create(struct dc_context *ctx) +static struct mpc *dcn21_mpc_create(struct dc_context *ctx) { struct dcn20_mpc *mpc20 = kzalloc(sizeof(struct dcn20_mpc), GFP_KERNEL); @@ -1545,8 +1543,8 @@ static void read_dce_straps( } -struct display_stream_compressor *dcn21_dsc_create( - struct dc_context *ctx, uint32_t inst) +static struct display_stream_compressor *dcn21_dsc_create(struct dc_context *ctx, + uint32_t inst) { struct dcn20_dsc *dsc = kzalloc(sizeof(struct dcn20_dsc), GFP_KERNEL); @@ -1683,9 +1681,8 @@ static struct dc_cap_funcs cap_funcs = { .get_dcc_compression_cap = dcn20_get_dcc_compression_cap }; -struct stream_encoder *dcn21_stream_encoder_create( - enum engine_id eng_id, - struct dc_context *ctx) +static struct stream_encoder *dcn21_stream_encoder_create(enum engine_id eng_id, + struct dc_context *ctx) { struct dcn10_stream_encoder *enc1 = kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL); @@ -1917,7 +1914,7 @@ static int dcn21_populate_dml_pipes_from_context( return pipe_cnt; } -enum dc_status dcn21_patch_unknown_plane_state(struct dc_plane_state *plane_state) +static enum dc_status dcn21_patch_unknown_plane_state(struct dc_plane_state *plane_state) { enum dc_status result = DC_OK; @@ -2028,6 +2025,8 @@ static bool dcn21_resource_construct( dc->caps.color.mpc.ogam_rom_caps.hlg = 0; dc->caps.color.mpc.ocsc = 1; + dc->caps.hdmi_frl_pcon_support = true; + if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) dc->debug = debug_defaults_drv; else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c index 7aa9aaf5db4c..8daa12730bc1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c @@ -50,22 +50,6 @@ enc1->base.ctx -void convert_dc_info_packet_to_128( - const struct dc_info_packet *info_packet, - struct dc_info_packet_128 *info_packet_128) -{ - unsigned int i; - - info_packet_128->hb0 = info_packet->hb0; - info_packet_128->hb1 = info_packet->hb1; - info_packet_128->hb2 = info_packet->hb2; - info_packet_128->hb3 = info_packet->hb3; - - for (i = 0; i < 32; i++) { - info_packet_128->sb[i] = info_packet->sb[i]; - } - -} static void enc3_update_hdmi_info_packet( struct dcn10_stream_encoder *enc1, uint32_t packet_index, @@ -489,7 +473,7 @@ static void enc3_dp_set_odm_combine( } /* setup stream encoder in dvi mode */ -void enc3_stream_encoder_dvi_set_stream_attribute( +static void enc3_stream_encoder_dvi_set_stream_attribute( struct stream_encoder *enc, struct dc_crtc_timing *crtc_timing, bool is_dual_link) diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c index c1d967ed6551..ab3918c0a15b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c @@ -41,8 +41,7 @@ dpp->tf_shift->field_name, dpp->tf_mask->field_name -void dpp30_read_state(struct dpp *dpp_base, - struct dcn_dpp_state *s) +static void dpp30_read_state(struct dpp *dpp_base, struct dcn_dpp_state *s) { struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); @@ -373,7 +372,7 @@ void dpp3_set_cursor_attributes( } -bool dpp3_get_optimal_number_of_taps( +static bool dpp3_get_optimal_number_of_taps( struct dpp *dpp, struct scaler_data *scl_data, const struct scaling_taps *in_taps) @@ -474,22 +473,7 @@ bool dpp3_get_optimal_number_of_taps( return true; } -void dpp3_cnv_set_bias_scale( - struct dpp *dpp_base, - struct dc_bias_and_scale *bias_and_scale) -{ - struct dcn3_dpp *dpp = TO_DCN30_DPP(dpp_base); - - REG_UPDATE(FCNV_FP_BIAS_R, FCNV_FP_BIAS_R, bias_and_scale->bias_red); - REG_UPDATE(FCNV_FP_BIAS_G, FCNV_FP_BIAS_G, bias_and_scale->bias_green); - REG_UPDATE(FCNV_FP_BIAS_B, FCNV_FP_BIAS_B, bias_and_scale->bias_blue); - REG_UPDATE(FCNV_FP_SCALE_R, FCNV_FP_SCALE_R, bias_and_scale->scale_red); - REG_UPDATE(FCNV_FP_SCALE_G, FCNV_FP_SCALE_G, bias_and_scale->scale_green); - REG_UPDATE(FCNV_FP_SCALE_B, FCNV_FP_SCALE_B, bias_and_scale->scale_blue); -} - -void dpp3_deferred_update( - struct dpp *dpp_base) +static void dpp3_deferred_update(struct dpp *dpp_base) { int bypass_state; struct dcn3_dpp *dpp = TO_DCN30_DPP(dpp_base); @@ -751,8 +735,8 @@ static enum dc_lut_mode dpp3_get_blndgam_current(struct dpp *dpp_base) return mode; } -bool dpp3_program_blnd_lut( - struct dpp *dpp_base, const struct pwl_params *params) +static bool dpp3_program_blnd_lut(struct dpp *dpp_base, + const struct pwl_params *params) { enum dc_lut_mode current_mode; enum dc_lut_mode next_mode; @@ -1164,9 +1148,8 @@ static void dpp3_program_shaper_lutb_settings( } -bool dpp3_program_shaper( - struct dpp *dpp_base, - const struct pwl_params *params) +static bool dpp3_program_shaper(struct dpp *dpp_base, + const struct pwl_params *params) { enum dc_lut_mode current_mode; enum dc_lut_mode next_mode; @@ -1355,9 +1338,8 @@ static void dpp3_select_3dlut_ram_mask( REG_SET(CM_3DLUT_INDEX, 0, CM_3DLUT_INDEX, 0); } -bool dpp3_program_3dlut( - struct dpp *dpp_base, - struct tetrahedral_params *params) +static bool dpp3_program_3dlut(struct dpp *dpp_base, + struct tetrahedral_params *params) { enum dc_lut_mode mode; bool is_17x17x17; diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c index eac08926b574..6a4dcafb9bba 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c @@ -490,6 +490,7 @@ static struct hubp_funcs dcn30_hubp_funcs = { .hubp_setup_interdependent = hubp2_setup_interdependent, .hubp_set_vm_system_aperture_settings = hubp3_set_vm_system_aperture_settings, .set_blank = hubp2_set_blank, + .set_blank_regs = hubp2_set_blank_regs, .dcc_control = hubp3_dcc_control, .mem_program_viewport = min_set_viewport, .set_cursor_attributes = hubp2_cursor_set_attributes, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c index 3e99bb9c70ab..1db1ca19411d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c @@ -344,6 +344,17 @@ void dcn30_enable_writeback( dwb->funcs->enable(dwb, &wb_info->dwb_params); } +void dcn30_prepare_bandwidth(struct dc *dc, + struct dc_state *context) +{ + if (dc->clk_mgr->dc_mode_softmax_enabled) + if (dc->clk_mgr->clks.dramclk_khz <= dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000 && + context->bw_ctx.bw.dcn.clk.dramclk_khz > dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000) + dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz); + + dcn20_prepare_bandwidth(dc, context); +} + void dcn30_disable_writeback( struct dc *dc, unsigned int dwb_pipe_inst) diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.h index e9a0005288d3..73e7b690e82c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.h @@ -27,7 +27,7 @@ #define __DC_HWSS_DCN30_H__ #include "hw_sequencer_private.h" - +#include "dcn20/dcn20_hwseq.h" struct dc; void dcn30_init_hw(struct dc *dc); @@ -47,6 +47,9 @@ void dcn30_disable_writeback( struct dc *dc, unsigned int dwb_pipe_inst); +void dcn30_prepare_bandwidth(struct dc *dc, + struct dc_state *context); + bool dcn30_mmhubbub_warmup( struct dc *dc, unsigned int num_dwb, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c index 93f32a312fee..bb347319de83 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c @@ -29,6 +29,8 @@ #include "dcn21/dcn21_hwseq.h" #include "dcn30_hwseq.h" +#include "dcn30_init.h" + static const struct hw_sequencer_funcs dcn30_funcs = { .program_gamut_remap = dcn10_program_gamut_remap, .init_hw = dcn30_init_hw, @@ -53,6 +55,7 @@ static const struct hw_sequencer_funcs dcn30_funcs = { .enable_audio_stream = dce110_enable_audio_stream, .disable_audio_stream = dce110_disable_audio_stream, .disable_plane = dcn20_disable_plane, + .disable_pixel_data = dcn20_disable_pixel_data, .pipe_control_lock = dcn20_pipe_control_lock, .interdependent_update_lock = dcn10_lock_all_pipes, .cursor_lock = dcn10_cursor_lock, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mmhubbub.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mmhubbub.c index 1c4b171c68ad..7a93eff183d9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mmhubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mmhubbub.c @@ -100,7 +100,7 @@ static void mmhubbub3_warmup_mcif(struct mcif_wb *mcif_wb, REG_UPDATE(MMHUBBUB_WARMUP_CONTROL_STATUS, MMHUBBUB_WARMUP_EN, false); } -void mmhubbub3_config_mcif_buf(struct mcif_wb *mcif_wb, +static void mmhubbub3_config_mcif_buf(struct mcif_wb *mcif_wb, struct mcif_buf_params *params, unsigned int dest_height) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c index 95149734378b..0ce0d6165f43 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c @@ -1362,7 +1362,7 @@ uint32_t mpcc3_acquire_rmu(struct mpc *mpc, int mpcc_id, int rmu_idx) return -1; } -int mpcc3_release_rmu(struct mpc *mpc, int mpcc_id) +static int mpcc3_release_rmu(struct mpc *mpc, int mpcc_id) { struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc); int rmu_idx; diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c index 79a66e0c4303..8ca26383b568 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c @@ -816,7 +816,7 @@ static const struct dc_plane_cap plane_cap = { .argb8888 = true, .nv12 = true, .fp16 = true, - .p010 = false, + .p010 = true, .ayuv = false, }, @@ -840,7 +840,7 @@ static const struct dc_debug_options debug_defaults_drv = { .timing_trace = false, .clock_trace = true, .disable_pplib_clock_request = true, - .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, + .pipe_split_policy = MPC_SPLIT_DYNAMIC, .force_single_disp_pipe_split = false, .disable_dcc = DCC_ENABLE, .vsr_support = true, @@ -875,7 +875,7 @@ static const struct dc_debug_options debug_defaults_diags = { .use_max_lb = true }; -void dcn30_dpp_destroy(struct dpp **dpp) +static void dcn30_dpp_destroy(struct dpp **dpp) { kfree(TO_DCN20_DPP(*dpp)); *dpp = NULL; @@ -992,7 +992,7 @@ static struct mpc *dcn30_mpc_create( return &mpc30->base; } -struct hubbub *dcn30_hubbub_create(struct dc_context *ctx) +static struct hubbub *dcn30_hubbub_create(struct dc_context *ctx) { int i; @@ -1143,9 +1143,8 @@ static struct afmt *dcn30_afmt_create( return &afmt3->base; } -struct stream_encoder *dcn30_stream_encoder_create( - enum engine_id eng_id, - struct dc_context *ctx) +static struct stream_encoder *dcn30_stream_encoder_create(enum engine_id eng_id, + struct dc_context *ctx) { struct dcn10_stream_encoder *enc1; struct vpg *vpg; @@ -1179,8 +1178,7 @@ struct stream_encoder *dcn30_stream_encoder_create( return &enc1->base; } -struct dce_hwseq *dcn30_hwseq_create( - struct dc_context *ctx) +static struct dce_hwseq *dcn30_hwseq_create(struct dc_context *ctx) { struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); @@ -1880,7 +1878,6 @@ noinline bool dcn30_internal_validate_bw( dc->res_pool->funcs->update_soc_for_wm_a(dc, context); pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate); - DC_FP_START(); if (!pipe_cnt) { out = true; goto validate_out; @@ -2106,7 +2103,6 @@ validate_fail: out = false; validate_out: - DC_FP_END(); return out; } @@ -2308,7 +2304,9 @@ bool dcn30_validate_bandwidth(struct dc *dc, BW_VAL_TRACE_COUNT(); + DC_FP_START(); out = dcn30_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, fast_validate); + DC_FP_END(); if (pipe_cnt == 0) goto validate_out; @@ -2639,6 +2637,8 @@ static bool dcn30_resource_construct( dc->caps.color.mpc.ogam_rom_caps.hlg = 0; dc->caps.color.mpc.ocsc = 1; + dc->caps.hdmi_frl_pcon_support = true; + /* read VBIOS LTTPR caps */ { if (ctx->dc_bios->funcs->get_lttpr_caps) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.c b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.c index e85b695f2351..3d42a1a337ec 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.c @@ -30,6 +30,8 @@ #include "dcn30/dcn30_hwseq.h" #include "dcn301_hwseq.h" +#include "dcn301_init.h" + static const struct hw_sequencer_funcs dcn301_funcs = { .program_gamut_remap = dcn10_program_gamut_remap, .init_hw = dcn10_init_hw, diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_panel_cntl.c b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_panel_cntl.c index 736bda30abc3..ad0df1a72a90 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_panel_cntl.c +++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_panel_cntl.c @@ -93,7 +93,7 @@ static unsigned int dcn301_get_16_bit_backlight_from_pwm(struct panel_cntl *pane return (uint32_t)(current_backlight); } -uint32_t dcn301_panel_cntl_hw_init(struct panel_cntl *panel_cntl) +static uint32_t dcn301_panel_cntl_hw_init(struct panel_cntl *panel_cntl) { struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(panel_cntl); uint32_t value; @@ -147,7 +147,7 @@ uint32_t dcn301_panel_cntl_hw_init(struct panel_cntl *panel_cntl) return current_backlight; } -void dcn301_panel_cntl_destroy(struct panel_cntl **panel_cntl) +static void dcn301_panel_cntl_destroy(struct panel_cntl **panel_cntl) { struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(*panel_cntl); @@ -155,7 +155,7 @@ void dcn301_panel_cntl_destroy(struct panel_cntl **panel_cntl) *panel_cntl = NULL; } -bool dcn301_is_panel_backlight_on(struct panel_cntl *panel_cntl) +static bool dcn301_is_panel_backlight_on(struct panel_cntl *panel_cntl) { struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(panel_cntl); uint32_t value; @@ -165,7 +165,7 @@ bool dcn301_is_panel_backlight_on(struct panel_cntl *panel_cntl) return value; } -bool dcn301_is_panel_powered_on(struct panel_cntl *panel_cntl) +static bool dcn301_is_panel_powered_on(struct panel_cntl *panel_cntl) { struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(panel_cntl); uint32_t pwr_seq_state, dig_on, dig_on_ovrd; @@ -177,7 +177,7 @@ bool dcn301_is_panel_powered_on(struct panel_cntl *panel_cntl) return (pwr_seq_state == 1) || (dig_on == 1 && dig_on_ovrd == 1); } -void dcn301_store_backlight_level(struct panel_cntl *panel_cntl) +static void dcn301_store_backlight_level(struct panel_cntl *panel_cntl) { struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(panel_cntl); diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c index 7abc36a4ff76..5d9637b07429 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c @@ -656,7 +656,7 @@ static const struct dc_plane_cap plane_cap = { .argb8888 = true, .nv12 = true, .fp16 = true, - .p010 = false, + .p010 = true, .ayuv = false, }, @@ -717,15 +717,13 @@ static const struct dc_debug_options debug_defaults_diags = { .use_max_lb = false, }; -void dcn301_dpp_destroy(struct dpp **dpp) +static void dcn301_dpp_destroy(struct dpp **dpp) { kfree(TO_DCN20_DPP(*dpp)); *dpp = NULL; } -struct dpp *dcn301_dpp_create( - struct dc_context *ctx, - uint32_t inst) +static struct dpp *dcn301_dpp_create(struct dc_context *ctx, uint32_t inst) { struct dcn3_dpp *dpp = kzalloc(sizeof(struct dcn3_dpp), GFP_KERNEL); @@ -741,8 +739,8 @@ struct dpp *dcn301_dpp_create( kfree(dpp); return NULL; } -struct output_pixel_processor *dcn301_opp_create( - struct dc_context *ctx, uint32_t inst) +static struct output_pixel_processor *dcn301_opp_create(struct dc_context *ctx, + uint32_t inst) { struct dcn20_opp *opp = kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL); @@ -757,9 +755,7 @@ struct output_pixel_processor *dcn301_opp_create( return &opp->base; } -struct dce_aux *dcn301_aux_engine_create( - struct dc_context *ctx, - uint32_t inst) +static struct dce_aux *dcn301_aux_engine_create(struct dc_context *ctx, uint32_t inst) { struct aux_engine_dce110 *aux_engine = kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL); @@ -793,9 +789,7 @@ static const struct dce_i2c_mask i2c_masks = { I2C_COMMON_MASK_SH_LIST_DCN2(_MASK) }; -struct dce_i2c_hw *dcn301_i2c_hw_create( - struct dc_context *ctx, - uint32_t inst) +static struct dce_i2c_hw *dcn301_i2c_hw_create(struct dc_context *ctx, uint32_t inst) { struct dce_i2c_hw *dce_i2c_hw = kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL); @@ -829,7 +823,7 @@ static struct mpc *dcn301_mpc_create( return &mpc30->base; } -struct hubbub *dcn301_hubbub_create(struct dc_context *ctx) +static struct hubbub *dcn301_hubbub_create(struct dc_context *ctx) { int i; @@ -860,9 +854,8 @@ struct hubbub *dcn301_hubbub_create(struct dc_context *ctx) return &hubbub3->base; } -struct timing_generator *dcn301_timing_generator_create( - struct dc_context *ctx, - uint32_t instance) +static struct timing_generator *dcn301_timing_generator_create( + struct dc_context *ctx, uint32_t instance) { struct optc *tgn10 = kzalloc(sizeof(struct optc), GFP_KERNEL); @@ -894,7 +887,7 @@ static const struct encoder_feature_support link_enc_feature = { .flags.bits.IS_TPS4_CAPABLE = true }; -struct link_encoder *dcn301_link_encoder_create( +static struct link_encoder *dcn301_link_encoder_create( const struct encoder_init_data *enc_init_data) { struct dcn20_link_encoder *enc20 = @@ -915,7 +908,7 @@ struct link_encoder *dcn301_link_encoder_create( return &enc20->enc10.base; } -struct panel_cntl *dcn301_panel_cntl_create(const struct panel_cntl_init_data *init_data) +static struct panel_cntl *dcn301_panel_cntl_create(const struct panel_cntl_init_data *init_data) { struct dcn301_panel_cntl *panel_cntl = kzalloc(sizeof(struct dcn301_panel_cntl), GFP_KERNEL); @@ -997,9 +990,8 @@ static struct afmt *dcn301_afmt_create( return &afmt3->base; } -struct stream_encoder *dcn301_stream_encoder_create( - enum engine_id eng_id, - struct dc_context *ctx) +static struct stream_encoder *dcn301_stream_encoder_create(enum engine_id eng_id, + struct dc_context *ctx) { struct dcn10_stream_encoder *enc1; struct vpg *vpg; @@ -1033,8 +1025,7 @@ struct stream_encoder *dcn301_stream_encoder_create( return &enc1->base; } -struct dce_hwseq *dcn301_hwseq_create( - struct dc_context *ctx) +static struct dce_hwseq *dcn301_hwseq_create(struct dc_context *ctx) { struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); @@ -1182,9 +1173,7 @@ static void dcn301_destruct(struct dcn301_resource_pool *pool) dcn_dccg_destroy(&pool->base.dccg); } -struct hubp *dcn301_hubp_create( - struct dc_context *ctx, - uint32_t inst) +static struct hubp *dcn301_hubp_create(struct dc_context *ctx, uint32_t inst) { struct dcn20_hubp *hubp2 = kzalloc(sizeof(struct dcn20_hubp), GFP_KERNEL); @@ -1201,7 +1190,7 @@ struct hubp *dcn301_hubp_create( return NULL; } -bool dcn301_dwbc_create(struct dc_context *ctx, struct resource_pool *pool) +static bool dcn301_dwbc_create(struct dc_context *ctx, struct resource_pool *pool) { int i; uint32_t pipe_count = pool->res_cap->num_dwb; @@ -1226,7 +1215,7 @@ bool dcn301_dwbc_create(struct dc_context *ctx, struct resource_pool *pool) return true; } -bool dcn301_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool) +static bool dcn301_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool) { int i; uint32_t pipe_count = pool->res_cap->num_dwb; @@ -1391,6 +1380,17 @@ static void set_wm_ranges( pp_smu->nv_funcs.set_wm_ranges(&pp_smu->nv_funcs.pp_smu, &ranges); } +static void dcn301_calculate_wm_and_dlg( + struct dc *dc, struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int pipe_cnt, + int vlevel) +{ + DC_FP_START(); + dcn301_calculate_wm_and_dlg_fp(dc, context, pipes, pipe_cnt, vlevel); + DC_FP_END(); +} + static struct resource_funcs dcn301_res_pool_funcs = { .destroy = dcn301_destroy_resource_pool, .link_enc_create = dcn301_link_encoder_create, diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_init.c b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_init.c index d88b9011c502..eb375f30f5bc 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_init.c @@ -29,6 +29,8 @@ #include "dc.h" +#include "dcn302_init.h" + void dcn302_hw_sequencer_construct(struct dc *dc) { dcn30_hw_sequencer_construct(dc); diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c index 058f5d71e037..2e9cbfa7663b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c @@ -211,7 +211,7 @@ static const struct dc_debug_options debug_defaults_drv = { .timing_trace = false, .clock_trace = true, .disable_pplib_clock_request = true, - .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, + .pipe_split_policy = MPC_SPLIT_DYNAMIC, .force_single_disp_pipe_split = false, .disable_dcc = DCC_ENABLE, .vsr_support = true, @@ -276,7 +276,7 @@ static const struct dc_plane_cap plane_cap = { .argb8888 = true, .nv12 = true, .fp16 = true, - .p010 = false, + .p010 = true, .ayuv = false, }, .max_upscale_factor = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_dccg.h index a79c54bbc899..294bd757bcb5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_dccg.h +++ b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_dccg.h @@ -15,7 +15,11 @@ SR(DPPCLK_DTO_CTRL),\ DCCG_SRII(DTO_PARAM, DPPCLK, 0),\ DCCG_SRII(DTO_PARAM, DPPCLK, 1),\ - SR(REFCLK_CNTL) + SR(REFCLK_CNTL),\ + SR(DISPCLK_FREQ_CHANGE_CNTL),\ + DCCG_SRII(PIXEL_RATE_CNTL, OTG, 0),\ + DCCG_SRII(PIXEL_RATE_CNTL, OTG, 1) + #define DCCG_MASK_SH_LIST_DCN3_03(mask_sh) \ DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 0, mask_sh),\ @@ -25,6 +29,18 @@ DCCG_SF(DPPCLK0_DTO_PARAM, DPPCLK0_DTO_PHASE, mask_sh),\ DCCG_SF(DPPCLK0_DTO_PARAM, DPPCLK0_DTO_MODULO, mask_sh),\ DCCG_SF(REFCLK_CNTL, REFCLK_CLOCK_EN, mask_sh),\ - DCCG_SF(REFCLK_CNTL, REFCLK_SRC_SEL, mask_sh) + DCCG_SF(REFCLK_CNTL, REFCLK_SRC_SEL, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DISPCLK_STEP_DELAY, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DISPCLK_STEP_SIZE, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DISPCLK_FREQ_RAMP_DONE, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DISPCLK_MAX_ERRDET_CYCLES, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DCCG_FIFO_ERRDET_RESET, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DCCG_FIFO_ERRDET_STATE, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DCCG_FIFO_ERRDET_OVR_EN, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DISPCLK_CHG_FWD_CORR_DISABLE, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, ADD_PIXEL, 0, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, ADD_PIXEL, 1, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, DROP_PIXEL, 0, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, DROP_PIXEL, 1, mask_sh) #endif //__DCN303_DCCG_H__ diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_init.c b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_init.c index aa5dbbade2bd..f499f8ab5e47 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_init.c @@ -9,6 +9,8 @@ #include "dcn30/dcn30_init.h" #include "dc.h" +#include "dcn303_init.h" + void dcn303_hw_sequencer_construct(struct dc *dc) { dcn30_hw_sequencer_construct(dc); diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c index 7024aeb0884c..2de687f64cf6 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c @@ -193,7 +193,7 @@ static const struct dc_debug_options debug_defaults_drv = { .timing_trace = false, .clock_trace = true, .disable_pplib_clock_request = true, - .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, + .pipe_split_policy = MPC_SPLIT_DYNAMIC, .force_single_disp_pipe_split = false, .disable_dcc = DCC_ENABLE, .vsr_support = true, @@ -254,7 +254,7 @@ static const struct dc_plane_cap plane_cap = { .argb8888 = true, .nv12 = true, .fp16 = true, - .p010 = false, + .p010 = true, .ayuv = false, }, .max_upscale_factor = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c index 815481a3ef54..ea4f8e06b07c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c @@ -462,7 +462,7 @@ void dccg31_set_physymclk( } /* Controls the generation of pixel valid for OTG in (OTG -> HPO case) */ -void dccg31_set_dtbclk_dto( +static void dccg31_set_dtbclk_dto( struct dccg *dccg, int dtbclk_inst, int req_dtbclk_khz, diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c index ee6f13bef377..8b9b1a5309ba 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c @@ -67,6 +67,68 @@ #define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) #endif +static uint8_t phy_id_from_transmitter(enum transmitter t) +{ + uint8_t phy_id; + + switch (t) { + case TRANSMITTER_UNIPHY_A: + phy_id = 0; + break; + case TRANSMITTER_UNIPHY_B: + phy_id = 1; + break; + case TRANSMITTER_UNIPHY_C: + phy_id = 2; + break; + case TRANSMITTER_UNIPHY_D: + phy_id = 3; + break; + case TRANSMITTER_UNIPHY_E: + phy_id = 4; + break; + case TRANSMITTER_UNIPHY_F: + phy_id = 5; + break; + case TRANSMITTER_UNIPHY_G: + phy_id = 6; + break; + default: + phy_id = 0; + break; + } + return phy_id; +} + +static bool has_query_dp_alt(struct link_encoder *enc) +{ + struct dc_dmub_srv *dc_dmub_srv = enc->ctx->dmub_srv; + + /* Supports development firmware and firmware >= 4.0.11 */ + return dc_dmub_srv && + !(dc_dmub_srv->dmub->fw_version >= DMUB_FW_VERSION(4, 0, 0) && + dc_dmub_srv->dmub->fw_version <= DMUB_FW_VERSION(4, 0, 10)); +} + +static bool query_dp_alt_from_dmub(struct link_encoder *enc, + union dmub_rb_cmd *cmd) +{ + struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + struct dc_dmub_srv *dc_dmub_srv = enc->ctx->dmub_srv; + + memset(cmd, 0, sizeof(*cmd)); + cmd->query_dp_alt.header.type = DMUB_CMD__VBIOS; + cmd->query_dp_alt.header.sub_type = + DMUB_CMD__VBIOS_TRANSMITTER_QUERY_DP_ALT; + cmd->query_dp_alt.header.payload_bytes = sizeof(cmd->query_dp_alt.data); + cmd->query_dp_alt.data.phy_id = phy_id_from_transmitter(enc10->base.transmitter); + + if (!dc_dmub_srv_cmd_with_reply_data(dc_dmub_srv, cmd)) + return false; + + return true; +} + void dcn31_link_encoder_set_dio_phy_mux( struct link_encoder *enc, enum encoder_type_select sel, @@ -141,7 +203,7 @@ void dcn31_link_encoder_set_dio_phy_mux( } } -void enc31_hw_init(struct link_encoder *enc) +static void enc31_hw_init(struct link_encoder *enc) { struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); @@ -536,57 +598,90 @@ void dcn31_link_encoder_disable_output( bool dcn31_link_encoder_is_in_alt_mode(struct link_encoder *enc) { struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + union dmub_rb_cmd cmd; uint32_t dp_alt_mode_disable; - bool is_usb_c_alt_mode = false; - if (enc->features.flags.bits.DP_IS_USB_C) { - if (enc->ctx->asic_id.hw_internal_rev != YELLOW_CARP_B0) { - // [Note] no need to check hw_internal_rev once phy mux selection is ready - REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DISABLE, &dp_alt_mode_disable); - } else { + /* Only applicable to USB-C PHY. */ + if (!enc->features.flags.bits.DP_IS_USB_C) + return false; + + /* + * Use the new interface from DMCUB if available. + * Avoids hanging the RDCPSPIPE if DMCUB wasn't already running. + */ + if (has_query_dp_alt(enc)) { + if (!query_dp_alt_from_dmub(enc, &cmd)) + return false; + + return (cmd.query_dp_alt.data.is_dp_alt_disable == 0); + } + + /* Legacy path, avoid if possible. */ + if (enc->ctx->asic_id.hw_internal_rev != YELLOW_CARP_B0) { + REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DISABLE, + &dp_alt_mode_disable); + } else { /* * B0 phys use a new set of registers to check whether alt mode is disabled. * if value == 1 alt mode is disabled, otherwise it is enabled. */ - if ((enc10->base.transmitter == TRANSMITTER_UNIPHY_A) - || (enc10->base.transmitter == TRANSMITTER_UNIPHY_B) - || (enc10->base.transmitter == TRANSMITTER_UNIPHY_E)) { - REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DISABLE, &dp_alt_mode_disable); - } else { - // [Note] need to change TRANSMITTER_UNIPHY_C/D to F/G once phy mux selection is ready - REG_GET(RDPCSPIPE_PHY_CNTL6, RDPCS_PHY_DPALT_DISABLE, &dp_alt_mode_disable); - } + if ((enc10->base.transmitter == TRANSMITTER_UNIPHY_A) || + (enc10->base.transmitter == TRANSMITTER_UNIPHY_B) || + (enc10->base.transmitter == TRANSMITTER_UNIPHY_E)) { + REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DISABLE, + &dp_alt_mode_disable); + } else { + REG_GET(RDPCSPIPE_PHY_CNTL6, RDPCS_PHY_DPALT_DISABLE, + &dp_alt_mode_disable); } - - is_usb_c_alt_mode = (dp_alt_mode_disable == 0); } - return is_usb_c_alt_mode; + return (dp_alt_mode_disable == 0); } -void dcn31_link_encoder_get_max_link_cap(struct link_encoder *enc, - struct dc_link_settings *link_settings) +void dcn31_link_encoder_get_max_link_cap(struct link_encoder *enc, struct dc_link_settings *link_settings) { struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + union dmub_rb_cmd cmd; uint32_t is_in_usb_c_dp4_mode = 0; dcn10_link_encoder_get_max_link_cap(enc, link_settings); - /* in usb c dp2 mode, max lane count is 2 */ - if (enc->funcs->is_in_alt_mode && enc->funcs->is_in_alt_mode(enc)) { - if (enc->ctx->asic_id.hw_internal_rev != YELLOW_CARP_B0) { - // [Note] no need to check hw_internal_rev once phy mux selection is ready - REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DP4, &is_in_usb_c_dp4_mode); + /* Take the link cap directly if not USB */ + if (!enc->features.flags.bits.DP_IS_USB_C) + return; + + /* + * Use the new interface from DMCUB if available. + * Avoids hanging the RDCPSPIPE if DMCUB wasn't already running. + */ + if (has_query_dp_alt(enc)) { + if (!query_dp_alt_from_dmub(enc, &cmd)) + return; + + if (cmd.query_dp_alt.data.is_usb && + cmd.query_dp_alt.data.is_dp4 == 0) + link_settings->lane_count = MIN(LANE_COUNT_TWO, link_settings->lane_count); + + return; + } + + /* Legacy path, avoid if possible. */ + if (enc->ctx->asic_id.hw_internal_rev != YELLOW_CARP_B0) { + REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DP4, + &is_in_usb_c_dp4_mode); + } else { + if ((enc10->base.transmitter == TRANSMITTER_UNIPHY_A) || + (enc10->base.transmitter == TRANSMITTER_UNIPHY_B) || + (enc10->base.transmitter == TRANSMITTER_UNIPHY_E)) { + REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DP4, + &is_in_usb_c_dp4_mode); } else { - if ((enc10->base.transmitter == TRANSMITTER_UNIPHY_A) - || (enc10->base.transmitter == TRANSMITTER_UNIPHY_B) - || (enc10->base.transmitter == TRANSMITTER_UNIPHY_E)) { - REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DP4, &is_in_usb_c_dp4_mode); - } else { - REG_GET(RDPCSPIPE_PHY_CNTL6, RDPCS_PHY_DPALT_DP4, &is_in_usb_c_dp4_mode); - } + REG_GET(RDPCSPIPE_PHY_CNTL6, RDPCS_PHY_DPALT_DP4, + &is_in_usb_c_dp4_mode); } - if (!is_in_usb_c_dp4_mode) - link_settings->lane_count = MIN(LANE_COUNT_TWO, link_settings->lane_count); } + + if (!is_in_usb_c_dp4_mode) + link_settings->lane_count = MIN(LANE_COUNT_TWO, link_settings->lane_count); } diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c index 6c08e21bb708..80dfaa4d4d81 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c @@ -499,7 +499,8 @@ static enum bp_result link_transmitter_control( void dcn31_hpo_dp_link_enc_enable_dp_output( struct hpo_dp_link_encoder *enc, const struct dc_link_settings *link_settings, - enum transmitter transmitter) + enum transmitter transmitter, + enum hpd_source_id hpd_source) { struct dcn31_hpo_dp_link_encoder *enc3 = DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(enc); struct bp_transmitter_control cntl = { 0 }; @@ -508,6 +509,9 @@ void dcn31_hpo_dp_link_enc_enable_dp_output( /* Set the transmitter */ enc3->base.transmitter = transmitter; + /* Set the hpd source */ + enc3->base.hpd_source = hpd_source; + /* Enable the PHY */ cntl.action = TRANSMITTER_CONTROL_ENABLE; cntl.engine_id = ENGINE_ID_UNKNOWN; diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h index 0706ccaf6fec..e324e9b83136 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h @@ -184,7 +184,8 @@ void hpo_dp_link_encoder31_construct(struct dcn31_hpo_dp_link_encoder *enc31, void dcn31_hpo_dp_link_enc_enable_dp_output( struct hpo_dp_link_encoder *enc, const struct dc_link_settings *link_settings, - enum transmitter transmitter); + enum transmitter transmitter, + enum hpd_source_id hpd_source); void dcn31_hpo_dp_link_enc_disable_output( struct hpo_dp_link_encoder *enc, diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c index e175b6cc0125..d7559e5a99ce 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c @@ -31,6 +31,8 @@ #include "dcn301/dcn301_hwseq.h" #include "dcn31/dcn31_hwseq.h" +#include "dcn31_init.h" + static const struct hw_sequencer_funcs dcn31_funcs = { .program_gamut_remap = dcn10_program_gamut_remap, .init_hw = dcn31_init_hw, @@ -101,6 +103,8 @@ static const struct hw_sequencer_funcs dcn31_funcs = { .z10_restore = dcn31_z10_restore, .z10_save_init = dcn31_z10_save_init, .set_disp_pattern_generator = dcn30_set_disp_pattern_generator, + .optimize_pwr_state = dcn21_optimize_pwr_state, + .exit_optimized_pwr_state = dcn21_exit_optimized_pwr_state, .update_visual_confirm_color = dcn20_update_visual_confirm_color, }; diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_panel_cntl.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_panel_cntl.c index 3b3721386571..83ece02380a8 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_panel_cntl.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_panel_cntl.c @@ -65,7 +65,7 @@ static uint32_t dcn31_get_16_bit_backlight_from_pwm(struct panel_cntl *panel_cnt return cmd.panel_cntl.data.current_backlight; } -uint32_t dcn31_panel_cntl_hw_init(struct panel_cntl *panel_cntl) +static uint32_t dcn31_panel_cntl_hw_init(struct panel_cntl *panel_cntl) { struct dcn31_panel_cntl *dcn31_panel_cntl = TO_DCN31_PANEL_CNTL(panel_cntl); struct dc_dmub_srv *dc_dmub_srv = panel_cntl->ctx->dmub_srv; @@ -96,7 +96,7 @@ uint32_t dcn31_panel_cntl_hw_init(struct panel_cntl *panel_cntl) return cmd.panel_cntl.data.current_backlight; } -void dcn31_panel_cntl_destroy(struct panel_cntl **panel_cntl) +static void dcn31_panel_cntl_destroy(struct panel_cntl **panel_cntl) { struct dcn31_panel_cntl *dcn31_panel_cntl = TO_DCN31_PANEL_CNTL(*panel_cntl); @@ -104,7 +104,7 @@ void dcn31_panel_cntl_destroy(struct panel_cntl **panel_cntl) *panel_cntl = NULL; } -bool dcn31_is_panel_backlight_on(struct panel_cntl *panel_cntl) +static bool dcn31_is_panel_backlight_on(struct panel_cntl *panel_cntl) { union dmub_rb_cmd cmd; @@ -114,7 +114,7 @@ bool dcn31_is_panel_backlight_on(struct panel_cntl *panel_cntl) return cmd.panel_cntl.data.is_backlight_on; } -bool dcn31_is_panel_powered_on(struct panel_cntl *panel_cntl) +static bool dcn31_is_panel_powered_on(struct panel_cntl *panel_cntl) { union dmub_rb_cmd cmd; @@ -124,7 +124,7 @@ bool dcn31_is_panel_powered_on(struct panel_cntl *panel_cntl) return cmd.panel_cntl.data.is_powered_on; } -void dcn31_store_backlight_level(struct panel_cntl *panel_cntl) +static void dcn31_store_backlight_level(struct panel_cntl *panel_cntl) { union dmub_rb_cmd cmd; diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c index 88e040687940..8d64187478e4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -355,6 +355,14 @@ static const struct dce110_clk_src_regs clk_src_regs[] = { clk_src_regs(3, D), clk_src_regs(4, E) }; +/*pll_id being rempped in dmub, in driver it is logical instance*/ +static const struct dce110_clk_src_regs clk_src_regs_b0[] = { + clk_src_regs(0, A), + clk_src_regs(1, B), + clk_src_regs(2, F), + clk_src_regs(3, G), + clk_src_regs(4, E) +}; static const struct dce110_clk_src_shift cs_shift = { CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) @@ -485,7 +493,8 @@ static const struct dcn31_apg_mask apg_mask = { SE_DCN3_REG_LIST(id)\ } -static const struct dcn10_stream_enc_registers stream_enc_regs[] = { +/* Some encoders won't be initialized here - but they're logical, not physical. */ +static const struct dcn10_stream_enc_registers stream_enc_regs[ENGINE_ID_COUNT] = { stream_enc_regs(0), stream_enc_regs(1), stream_enc_regs(2), @@ -968,7 +977,7 @@ static const struct dc_plane_cap plane_cap = { .argb8888 = true, .nv12 = true, .fp16 = true, - .p010 = false, + .p010 = true, .ayuv = false, }, @@ -994,7 +1003,7 @@ static const struct dc_debug_options debug_defaults_drv = { .timing_trace = false, .clock_trace = true, .disable_pplib_clock_request = false, - .pipe_split_policy = MPC_SPLIT_AVOID, + .pipe_split_policy = MPC_SPLIT_DYNAMIC, .force_single_disp_pipe_split = false, .disable_dcc = DCC_ENABLE, .vsr_support = true, @@ -1023,6 +1032,7 @@ static const struct dc_debug_options debug_defaults_drv = { }, .optimize_edp_link_rate = true, .enable_sw_cntl_psr = true, + .apply_vendor_specific_lttpr_wa = true, }; static const struct dc_debug_options debug_defaults_diags = { @@ -1270,7 +1280,7 @@ static struct link_encoder *dcn31_link_enc_create_minimal( return &enc20->enc10.base; } -struct panel_cntl *dcn31_panel_cntl_create(const struct panel_cntl_init_data *init_data) +static struct panel_cntl *dcn31_panel_cntl_create(const struct panel_cntl_init_data *init_data) { struct dcn31_panel_cntl *panel_cntl = kzalloc(sizeof(struct dcn31_panel_cntl), GFP_KERNEL); @@ -1774,6 +1784,7 @@ static int dcn31_populate_dml_pipes_from_context( int i, pipe_cnt; struct resource_context *res_ctx = &context->res_ctx; struct pipe_ctx *pipe; + bool upscaled = false; dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate); @@ -1785,6 +1796,11 @@ static int dcn31_populate_dml_pipes_from_context( pipe = &res_ctx->pipe_ctx[i]; timing = &pipe->stream->timing; + if (pipe->plane_state && + (pipe->plane_state->src_rect.height < pipe->plane_state->dst_rect.height || + pipe->plane_state->src_rect.width < pipe->plane_state->dst_rect.width)) + upscaled = true; + /* * Immediate flip can be set dynamically after enabling the plane. * We need to require support for immediate flip or underflow can be @@ -1829,6 +1845,11 @@ static int dcn31_populate_dml_pipes_from_context( context->bw_ctx.dml.ip.det_buffer_size_kbytes = 192; pipes[0].pipe.src.unbounded_req_mode = true; } + } else if (context->stream_count >= dc->debug.crb_alloc_policy_min_disp_count + && dc->debug.crb_alloc_policy > DET_SIZE_DEFAULT) { + context->bw_ctx.dml.ip.det_buffer_size_kbytes = dc->debug.crb_alloc_policy * 64; + } else if (context->stream_count >= 3 && upscaled) { + context->bw_ctx.dml.ip.det_buffer_size_kbytes = 192; } return pipe_cnt; @@ -1963,7 +1984,7 @@ static void dcn31_calculate_wm_and_dlg_fp( pipes[pipe_idx].clks_cfg.dispclk_mhz = get_dispclk_calculated(&context->bw_ctx.dml, pipes, pipe_cnt); pipes[pipe_idx].clks_cfg.dppclk_mhz = get_dppclk_calculated(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); - if (dc->config.forced_clocks) { + if (dc->config.forced_clocks || dc->debug.max_disp_clk) { pipes[pipe_idx].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz; pipes[pipe_idx].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz; } @@ -2199,6 +2220,7 @@ static bool dcn31_resource_construct( dc->caps.post_blend_color_processing = true; dc->caps.force_dp_tps4_for_cp2520 = true; dc->caps.dp_hpo = true; + dc->caps.hdmi_frl_pcon_support = true; dc->caps.edp_dsc_support = true; dc->caps.extended_aux_timeout_support = true; dc->caps.dmcub_support = true; @@ -2238,6 +2260,9 @@ static bool dcn31_resource_construct( dc->caps.color.mpc.ogam_rom_caps.hlg = 0; dc->caps.color.mpc.ocsc = 1; + /* Use pipe context based otg sync logic */ + dc->config.use_pipe_ctx_sync_logic = true; + /* read VBIOS LTTPR caps */ { if (ctx->dc_bios->funcs->get_lttpr_caps) { @@ -2277,14 +2302,27 @@ static bool dcn31_resource_construct( dcn30_clock_source_create(ctx, ctx->dc_bios, CLOCK_SOURCE_COMBO_PHY_PLL1, &clk_src_regs[1], false); - pool->base.clock_sources[DCN31_CLK_SRC_PLL2] = + /*move phypllx_pixclk_resync to dmub next*/ + if (dc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) { + pool->base.clock_sources[DCN31_CLK_SRC_PLL2] = + dcn30_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL2, + &clk_src_regs_b0[2], false); + pool->base.clock_sources[DCN31_CLK_SRC_PLL3] = + dcn30_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL3, + &clk_src_regs_b0[3], false); + } else { + pool->base.clock_sources[DCN31_CLK_SRC_PLL2] = dcn30_clock_source_create(ctx, ctx->dc_bios, CLOCK_SOURCE_COMBO_PHY_PLL2, &clk_src_regs[2], false); - pool->base.clock_sources[DCN31_CLK_SRC_PLL3] = + pool->base.clock_sources[DCN31_CLK_SRC_PLL3] = dcn30_clock_source_create(ctx, ctx->dc_bios, CLOCK_SOURCE_COMBO_PHY_PLL3, &clk_src_regs[3], false); + } + pool->base.clock_sources[DCN31_CLK_SRC_PLL4] = dcn30_clock_source_create(ctx, ctx->dc_bios, CLOCK_SOURCE_COMBO_PHY_PLL4, diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h index 416fe7a721d8..a513363b3326 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h @@ -49,4 +49,35 @@ struct resource_pool *dcn31_create_resource_pool( const struct dc_init_data *init_data, struct dc *dc); +/*temp: B0 specific before switch to dcn313 headers*/ +#ifndef regPHYPLLF_PIXCLK_RESYNC_CNTL +#define regPHYPLLF_PIXCLK_RESYNC_CNTL 0x007e +#define regPHYPLLF_PIXCLK_RESYNC_CNTL_BASE_IDX 1 +#define regPHYPLLG_PIXCLK_RESYNC_CNTL 0x005f +#define regPHYPLLG_PIXCLK_RESYNC_CNTL_BASE_IDX 1 + +//PHYPLLF_PIXCLK_RESYNC_CNTL +#define PHYPLLF_PIXCLK_RESYNC_CNTL__PHYPLLF_PIXCLK_RESYNC_ENABLE__SHIFT 0x0 +#define PHYPLLF_PIXCLK_RESYNC_CNTL__PHYPLLF_DEEP_COLOR_DTO_ENABLE_STATUS__SHIFT 0x1 +#define PHYPLLF_PIXCLK_RESYNC_CNTL__PHYPLLF_DCCG_DEEP_COLOR_CNTL__SHIFT 0x4 +#define PHYPLLF_PIXCLK_RESYNC_CNTL__PHYPLLF_PIXCLK_ENABLE__SHIFT 0x8 +#define PHYPLLF_PIXCLK_RESYNC_CNTL__PHYPLLF_PIXCLK_DOUBLE_RATE_ENABLE__SHIFT 0x9 +#define PHYPLLF_PIXCLK_RESYNC_CNTL__PHYPLLF_PIXCLK_RESYNC_ENABLE_MASK 0x00000001L +#define PHYPLLF_PIXCLK_RESYNC_CNTL__PHYPLLF_DEEP_COLOR_DTO_ENABLE_STATUS_MASK 0x00000002L +#define PHYPLLF_PIXCLK_RESYNC_CNTL__PHYPLLF_DCCG_DEEP_COLOR_CNTL_MASK 0x00000030L +#define PHYPLLF_PIXCLK_RESYNC_CNTL__PHYPLLF_PIXCLK_ENABLE_MASK 0x00000100L +#define PHYPLLF_PIXCLK_RESYNC_CNTL__PHYPLLF_PIXCLK_DOUBLE_RATE_ENABLE_MASK 0x00000200L + +//PHYPLLG_PIXCLK_RESYNC_CNTL +#define PHYPLLG_PIXCLK_RESYNC_CNTL__PHYPLLG_PIXCLK_RESYNC_ENABLE__SHIFT 0x0 +#define PHYPLLG_PIXCLK_RESYNC_CNTL__PHYPLLG_DEEP_COLOR_DTO_ENABLE_STATUS__SHIFT 0x1 +#define PHYPLLG_PIXCLK_RESYNC_CNTL__PHYPLLG_DCCG_DEEP_COLOR_CNTL__SHIFT 0x4 +#define PHYPLLG_PIXCLK_RESYNC_CNTL__PHYPLLG_PIXCLK_ENABLE__SHIFT 0x8 +#define PHYPLLG_PIXCLK_RESYNC_CNTL__PHYPLLG_PIXCLK_DOUBLE_RATE_ENABLE__SHIFT 0x9 +#define PHYPLLG_PIXCLK_RESYNC_CNTL__PHYPLLG_PIXCLK_RESYNC_ENABLE_MASK 0x00000001L +#define PHYPLLG_PIXCLK_RESYNC_CNTL__PHYPLLG_DEEP_COLOR_DTO_ENABLE_STATUS_MASK 0x00000002L +#define PHYPLLG_PIXCLK_RESYNC_CNTL__PHYPLLG_DCCG_DEEP_COLOR_CNTL_MASK 0x00000030L +#define PHYPLLG_PIXCLK_RESYNC_CNTL__PHYPLLG_PIXCLK_ENABLE_MASK 0x00000100L +#define PHYPLLG_PIXCLK_RESYNC_CNTL__PHYPLLG_PIXCLK_DOUBLE_RATE_ENABLE_MASK 0x00000200L +#endif #endif /* _DCN31_RESOURCE_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/dm_cp_psp.h b/drivers/gpu/drm/amd/display/dc/dm_cp_psp.h index 511f9e1159c7..4229369c57f4 100644 --- a/drivers/gpu/drm/amd/display/dc/dm_cp_psp.h +++ b/drivers/gpu/drm/amd/display/dc/dm_cp_psp.h @@ -34,12 +34,12 @@ struct cp_psp_stream_config { uint8_t dig_fe; uint8_t link_enc_idx; uint8_t stream_enc_idx; - uint8_t phy_idx; uint8_t dio_output_idx; - uint8_t dio_output_type; + uint8_t phy_idx; uint8_t assr_enabled; uint8_t mst_enabled; uint8_t dp2_enabled; + uint8_t usb4_enabled; void *dm_stream_ctx; bool dpms_off; }; diff --git a/drivers/gpu/drm/amd/display/dc/dm_helpers.h b/drivers/gpu/drm/amd/display/dc/dm_helpers.h index 0fe66b080a03..7f94e3f70d7f 100644 --- a/drivers/gpu/drm/amd/display/dc/dm_helpers.h +++ b/drivers/gpu/drm/amd/display/dc/dm_helpers.h @@ -59,7 +59,7 @@ void dm_helpers_free_gpu_mem( void *pvMem); enum dc_edid_status dm_helpers_parse_edid_caps( - struct dc_context *ctx, + struct dc_link *link, const struct dc_edid *edid, struct dc_edid_caps *edid_caps); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c index 246071c72f6b..548cdef8a8ad 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c @@ -1576,8 +1576,6 @@ void dml20_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, dlg_sys_param.total_flip_bytes = get_total_immediate_flip_bytes(mode_lib, e2e_pipe_param, num_pipes); - dlg_sys_param.t_srx_delay_us = mode_lib->ip.dcfclk_cstate_latency - / dlg_sys_param.deepsleep_dcfclk_mhz; // TODO: Deprecated print__dlg_sys_params_st(mode_lib, &dlg_sys_param); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c index 015e7f2c0b16..0fc9f3e3ffae 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c @@ -1577,8 +1577,6 @@ void dml20v2_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, dlg_sys_param.total_flip_bytes = get_total_immediate_flip_bytes(mode_lib, e2e_pipe_param, num_pipes); - dlg_sys_param.t_srx_delay_us = mode_lib->ip.dcfclk_cstate_latency - / dlg_sys_param.deepsleep_dcfclk_mhz; // TODO: Deprecated print__dlg_sys_params_st(mode_lib, &dlg_sys_param); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c index 46c433c0bcb0..618f4b682ab1 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c @@ -1688,8 +1688,6 @@ void dml21_rq_dlg_get_dlg_reg( mode_lib, e2e_pipe_param, num_pipes); - dlg_sys_param.t_srx_delay_us = mode_lib->ip.dcfclk_cstate_latency - / dlg_sys_param.deepsleep_dcfclk_mhz; // TODO: Deprecated print__dlg_sys_params_st(mode_lib, &dlg_sys_param); @@ -1711,14 +1709,6 @@ void dml21_rq_dlg_get_dlg_reg( dml_print("DML_DLG: Calculation for pipe[%d] end\n", pipe_idx); } -void dml_rq_dlg_get_arb_params(struct display_mode_lib *mode_lib, display_arb_params_st *arb_param) -{ - memset(arb_param, 0, sizeof(*arb_param)); - arb_param->max_req_outstanding = 256; - arb_param->min_req_outstanding = 68; - arb_param->sat_level_us = 60; -} - static void calculate_ttu_cursor( struct display_mode_lib *mode_lib, double *refcyc_per_req_delivery_pre_cur, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c index aef854270054..747167083dea 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c @@ -1858,8 +1858,6 @@ void dml30_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, dlg_sys_param.total_flip_bytes = get_total_immediate_flip_bytes(mode_lib, e2e_pipe_param, num_pipes); - dlg_sys_param.t_srx_delay_us = mode_lib->ip.dcfclk_cstate_latency - / dlg_sys_param.deepsleep_dcfclk_mhz; // TODO: Deprecated print__dlg_sys_params_st(mode_lib, &dlg_sys_param); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c index 94c32832a0e7..0a7a33864973 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c @@ -327,7 +327,7 @@ void dcn301_fpu_init_soc_bounding_box(struct bp_soc_bb_info bb_info) dcn3_01_soc.sr_exit_time_us = bb_info.dram_sr_exit_latency_100ns * 10; } -void dcn301_calculate_wm_and_dlg(struct dc *dc, +void dcn301_calculate_wm_and_dlg_fp(struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes, int pipe_cnt, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.h index fc7065d17842..774b0fdfc80b 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.h @@ -34,7 +34,7 @@ void dcn301_fpu_set_wm_ranges(int i, void dcn301_fpu_init_soc_bounding_box(struct bp_soc_bb_info bb_info); -void dcn301_calculate_wm_and_dlg(struct dc *dc, +void dcn301_calculate_wm_and_dlg_fp(struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes, int pipe_cnt, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c index 7e937bdcea00..6feb23432f8d 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c @@ -422,62 +422,8 @@ static void CalculateUrgentBurstFactor( static void UseMinimumDCFCLK( struct display_mode_lib *mode_lib, - int MaxInterDCNTileRepeaters, int MaxPrefetchMode, - double FinalDRAMClockChangeLatency, - double SREnterPlusExitTime, - int ReturnBusWidth, - int RoundTripPingLatencyCycles, - int ReorderingBytes, - int PixelChunkSizeInKByte, - int MetaChunkSize, - bool GPUVMEnable, - int GPUVMMaxPageTableLevels, - bool HostVMEnable, - int NumberOfActivePlanes, - double HostVMMinPageSize, - int HostVMMaxNonCachedPageTableLevels, - bool DynamicMetadataVMEnabled, - enum immediate_flip_requirement ImmediateFlipRequirement, - bool ProgressiveToInterlaceUnitInOPP, - double MaxAveragePercentOfIdealFabricAndSDPPortBWDisplayCanUseInNormalSystemOperation, - double PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency, - int VTotal[], - int VActive[], - int DynamicMetadataTransmittedBytes[], - int DynamicMetadataLinesBeforeActiveRequired[], - bool Interlace[], - double RequiredDPPCLK[][2][DC__NUM_DPP__MAX], - double RequiredDISPCLK[][2], - double UrgLatency[], - unsigned int NoOfDPP[][2][DC__NUM_DPP__MAX], - double ProjectedDCFCLKDeepSleep[][2], - double MaximumVStartup[][2][DC__NUM_DPP__MAX], - double TotalVActivePixelBandwidth[][2], - double TotalVActiveCursorBandwidth[][2], - double TotalMetaRowBandwidth[][2], - double TotalDPTERowBandwidth[][2], - unsigned int TotalNumberOfActiveDPP[][2], - unsigned int TotalNumberOfDCCActiveDPP[][2], - int dpte_group_bytes[], - double PrefetchLinesY[][2][DC__NUM_DPP__MAX], - double PrefetchLinesC[][2][DC__NUM_DPP__MAX], - int swath_width_luma_ub_all_states[][2][DC__NUM_DPP__MAX], - int swath_width_chroma_ub_all_states[][2][DC__NUM_DPP__MAX], - int BytePerPixelY[], - int BytePerPixelC[], - int HTotal[], - double PixelClock[], - double PDEAndMetaPTEBytesPerFrame[][2][DC__NUM_DPP__MAX], - double DPTEBytesPerRow[][2][DC__NUM_DPP__MAX], - double MetaRowBytes[][2][DC__NUM_DPP__MAX], - bool DynamicMetadataEnable[], - double VActivePixelBandwidth[][2][DC__NUM_DPP__MAX], - double VActiveCursorBandwidth[][2][DC__NUM_DPP__MAX], - double ReadBandwidthLuma[], - double ReadBandwidthChroma[], - double DCFCLKPerState[], - double DCFCLKState[][2]); + int ReorderingBytes); static void CalculatePixelDeliveryTimes( unsigned int NumberOfActivePlanes, @@ -3949,6 +3895,102 @@ static double TruncToValidBPP( return BPP_INVALID; } +static noinline void CalculatePrefetchSchedulePerPlane( + struct display_mode_lib *mode_lib, + double HostVMInefficiencyFactor, + int i, + unsigned j, + unsigned k) +{ + struct vba_vars_st *v = &mode_lib->vba; + Pipe myPipe; + + myPipe.DPPCLK = v->RequiredDPPCLK[i][j][k]; + myPipe.DISPCLK = v->RequiredDISPCLK[i][j]; + myPipe.PixelClock = v->PixelClock[k]; + myPipe.DCFCLKDeepSleep = v->ProjectedDCFCLKDeepSleep[i][j]; + myPipe.DPPPerPlane = v->NoOfDPP[i][j][k]; + myPipe.ScalerEnabled = v->ScalerEnabled[k]; + myPipe.SourceScan = v->SourceScan[k]; + myPipe.BlockWidth256BytesY = v->Read256BlockWidthY[k]; + myPipe.BlockHeight256BytesY = v->Read256BlockHeightY[k]; + myPipe.BlockWidth256BytesC = v->Read256BlockWidthC[k]; + myPipe.BlockHeight256BytesC = v->Read256BlockHeightC[k]; + myPipe.InterlaceEnable = v->Interlace[k]; + myPipe.NumberOfCursors = v->NumberOfCursors[k]; + myPipe.VBlank = v->VTotal[k] - v->VActive[k]; + myPipe.HTotal = v->HTotal[k]; + myPipe.DCCEnable = v->DCCEnable[k]; + myPipe.ODMCombineIsEnabled = v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1 + || v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1; + myPipe.SourcePixelFormat = v->SourcePixelFormat[k]; + myPipe.BytePerPixelY = v->BytePerPixelY[k]; + myPipe.BytePerPixelC = v->BytePerPixelC[k]; + myPipe.ProgressiveToInterlaceUnitInOPP = v->ProgressiveToInterlaceUnitInOPP; + v->NoTimeForPrefetch[i][j][k] = CalculatePrefetchSchedule( + mode_lib, + HostVMInefficiencyFactor, + &myPipe, + v->DSCDelayPerState[i][k], + v->DPPCLKDelaySubtotal + v->DPPCLKDelayCNVCFormater, + v->DPPCLKDelaySCL, + v->DPPCLKDelaySCLLBOnly, + v->DPPCLKDelayCNVCCursor, + v->DISPCLKDelaySubtotal, + v->SwathWidthYThisState[k] / v->HRatio[k], + v->OutputFormat[k], + v->MaxInterDCNTileRepeaters, + dml_min(v->MaxVStartup, v->MaximumVStartup[i][j][k]), + v->MaximumVStartup[i][j][k], + v->GPUVMMaxPageTableLevels, + v->GPUVMEnable, + v->HostVMEnable, + v->HostVMMaxNonCachedPageTableLevels, + v->HostVMMinPageSize, + v->DynamicMetadataEnable[k], + v->DynamicMetadataVMEnabled, + v->DynamicMetadataLinesBeforeActiveRequired[k], + v->DynamicMetadataTransmittedBytes[k], + v->UrgLatency[i], + v->ExtraLatency, + v->TimeCalc, + v->PDEAndMetaPTEBytesPerFrame[i][j][k], + v->MetaRowBytes[i][j][k], + v->DPTEBytesPerRow[i][j][k], + v->PrefetchLinesY[i][j][k], + v->SwathWidthYThisState[k], + v->PrefillY[k], + v->MaxNumSwY[k], + v->PrefetchLinesC[i][j][k], + v->SwathWidthCThisState[k], + v->PrefillC[k], + v->MaxNumSwC[k], + v->swath_width_luma_ub_this_state[k], + v->swath_width_chroma_ub_this_state[k], + v->SwathHeightYThisState[k], + v->SwathHeightCThisState[k], + v->TWait, + &v->DSTXAfterScaler[k], + &v->DSTYAfterScaler[k], + &v->LineTimesForPrefetch[k], + &v->PrefetchBW[k], + &v->LinesForMetaPTE[k], + &v->LinesForMetaAndDPTERow[k], + &v->VRatioPreY[i][j][k], + &v->VRatioPreC[i][j][k], + &v->RequiredPrefetchPixelDataBWLuma[i][j][k], + &v->RequiredPrefetchPixelDataBWChroma[i][j][k], + &v->NoTimeForDynamicMetadata[i][j][k], + &v->Tno_bw[k], + &v->prefetch_vmrow_bw[k], + &v->dummy7[k], + &v->dummy8[k], + &v->dummy13[k], + &v->VUpdateOffsetPix[k], + &v->VUpdateWidthPix[k], + &v->VReadyOffsetPix[k]); +} + void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib) { struct vba_vars_st *v = &mode_lib->vba; @@ -5079,66 +5121,8 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } } - if (v->UseMinimumRequiredDCFCLK == true) { - UseMinimumDCFCLK( - mode_lib, - v->MaxInterDCNTileRepeaters, - MaxPrefetchMode, - v->DRAMClockChangeLatency, - v->SREnterPlusExitTime, - v->ReturnBusWidth, - v->RoundTripPingLatencyCycles, - ReorderingBytes, - v->PixelChunkSizeInKByte, - v->MetaChunkSize, - v->GPUVMEnable, - v->GPUVMMaxPageTableLevels, - v->HostVMEnable, - v->NumberOfActivePlanes, - v->HostVMMinPageSize, - v->HostVMMaxNonCachedPageTableLevels, - v->DynamicMetadataVMEnabled, - v->ImmediateFlipRequirement[0], - v->ProgressiveToInterlaceUnitInOPP, - v->MaxAveragePercentOfIdealFabricAndSDPPortBWDisplayCanUseInNormalSystemOperation, - v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency, - v->VTotal, - v->VActive, - v->DynamicMetadataTransmittedBytes, - v->DynamicMetadataLinesBeforeActiveRequired, - v->Interlace, - v->RequiredDPPCLK, - v->RequiredDISPCLK, - v->UrgLatency, - v->NoOfDPP, - v->ProjectedDCFCLKDeepSleep, - v->MaximumVStartup, - v->TotalVActivePixelBandwidth, - v->TotalVActiveCursorBandwidth, - v->TotalMetaRowBandwidth, - v->TotalDPTERowBandwidth, - v->TotalNumberOfActiveDPP, - v->TotalNumberOfDCCActiveDPP, - v->dpte_group_bytes, - v->PrefetchLinesY, - v->PrefetchLinesC, - v->swath_width_luma_ub_all_states, - v->swath_width_chroma_ub_all_states, - v->BytePerPixelY, - v->BytePerPixelC, - v->HTotal, - v->PixelClock, - v->PDEAndMetaPTEBytesPerFrame, - v->DPTEBytesPerRow, - v->MetaRowBytes, - v->DynamicMetadataEnable, - v->VActivePixelBandwidth, - v->VActiveCursorBandwidth, - v->ReadBandwidthLuma, - v->ReadBandwidthChroma, - v->DCFCLKPerState, - v->DCFCLKState); - } + if (v->UseMinimumRequiredDCFCLK == true) + UseMinimumDCFCLK(mode_lib, MaxPrefetchMode, ReorderingBytes); for (i = 0; i < v->soc.num_states; ++i) { for (j = 0; j <= 1; ++j) { @@ -5276,92 +5260,9 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l v->SREnterPlusExitTime); for (k = 0; k < v->NumberOfActivePlanes; k++) { - Pipe myPipe; - - myPipe.DPPCLK = v->RequiredDPPCLK[i][j][k]; - myPipe.DISPCLK = v->RequiredDISPCLK[i][j]; - myPipe.PixelClock = v->PixelClock[k]; - myPipe.DCFCLKDeepSleep = v->ProjectedDCFCLKDeepSleep[i][j]; - myPipe.DPPPerPlane = v->NoOfDPP[i][j][k]; - myPipe.ScalerEnabled = v->ScalerEnabled[k]; - myPipe.SourceScan = v->SourceScan[k]; - myPipe.BlockWidth256BytesY = v->Read256BlockWidthY[k]; - myPipe.BlockHeight256BytesY = v->Read256BlockHeightY[k]; - myPipe.BlockWidth256BytesC = v->Read256BlockWidthC[k]; - myPipe.BlockHeight256BytesC = v->Read256BlockHeightC[k]; - myPipe.InterlaceEnable = v->Interlace[k]; - myPipe.NumberOfCursors = v->NumberOfCursors[k]; - myPipe.VBlank = v->VTotal[k] - v->VActive[k]; - myPipe.HTotal = v->HTotal[k]; - myPipe.DCCEnable = v->DCCEnable[k]; - myPipe.ODMCombineIsEnabled = v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1 - || v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1; - myPipe.SourcePixelFormat = v->SourcePixelFormat[k]; - myPipe.BytePerPixelY = v->BytePerPixelY[k]; - myPipe.BytePerPixelC = v->BytePerPixelC[k]; - myPipe.ProgressiveToInterlaceUnitInOPP = v->ProgressiveToInterlaceUnitInOPP; - v->NoTimeForPrefetch[i][j][k] = CalculatePrefetchSchedule( - mode_lib, - HostVMInefficiencyFactor, - &myPipe, - v->DSCDelayPerState[i][k], - v->DPPCLKDelaySubtotal + v->DPPCLKDelayCNVCFormater, - v->DPPCLKDelaySCL, - v->DPPCLKDelaySCLLBOnly, - v->DPPCLKDelayCNVCCursor, - v->DISPCLKDelaySubtotal, - v->SwathWidthYThisState[k] / v->HRatio[k], - v->OutputFormat[k], - v->MaxInterDCNTileRepeaters, - dml_min(v->MaxVStartup, v->MaximumVStartup[i][j][k]), - v->MaximumVStartup[i][j][k], - v->GPUVMMaxPageTableLevels, - v->GPUVMEnable, - v->HostVMEnable, - v->HostVMMaxNonCachedPageTableLevels, - v->HostVMMinPageSize, - v->DynamicMetadataEnable[k], - v->DynamicMetadataVMEnabled, - v->DynamicMetadataLinesBeforeActiveRequired[k], - v->DynamicMetadataTransmittedBytes[k], - v->UrgLatency[i], - v->ExtraLatency, - v->TimeCalc, - v->PDEAndMetaPTEBytesPerFrame[i][j][k], - v->MetaRowBytes[i][j][k], - v->DPTEBytesPerRow[i][j][k], - v->PrefetchLinesY[i][j][k], - v->SwathWidthYThisState[k], - v->PrefillY[k], - v->MaxNumSwY[k], - v->PrefetchLinesC[i][j][k], - v->SwathWidthCThisState[k], - v->PrefillC[k], - v->MaxNumSwC[k], - v->swath_width_luma_ub_this_state[k], - v->swath_width_chroma_ub_this_state[k], - v->SwathHeightYThisState[k], - v->SwathHeightCThisState[k], - v->TWait, - &v->DSTXAfterScaler[k], - &v->DSTYAfterScaler[k], - &v->LineTimesForPrefetch[k], - &v->PrefetchBW[k], - &v->LinesForMetaPTE[k], - &v->LinesForMetaAndDPTERow[k], - &v->VRatioPreY[i][j][k], - &v->VRatioPreC[i][j][k], - &v->RequiredPrefetchPixelDataBWLuma[i][j][k], - &v->RequiredPrefetchPixelDataBWChroma[i][j][k], - &v->NoTimeForDynamicMetadata[i][j][k], - &v->Tno_bw[k], - &v->prefetch_vmrow_bw[k], - &v->dummy7[k], - &v->dummy8[k], - &v->dummy13[k], - &v->VUpdateOffsetPix[k], - &v->VUpdateWidthPix[k], - &v->VReadyOffsetPix[k]); + CalculatePrefetchSchedulePerPlane(mode_lib, + HostVMInefficiencyFactor, + i, j, k); } for (k = 0; k < v->NumberOfActivePlanes; k++) { @@ -7249,69 +7150,15 @@ static double CalculateUrgentLatency( static void UseMinimumDCFCLK( struct display_mode_lib *mode_lib, - int MaxInterDCNTileRepeaters, int MaxPrefetchMode, - double FinalDRAMClockChangeLatency, - double SREnterPlusExitTime, - int ReturnBusWidth, - int RoundTripPingLatencyCycles, - int ReorderingBytes, - int PixelChunkSizeInKByte, - int MetaChunkSize, - bool GPUVMEnable, - int GPUVMMaxPageTableLevels, - bool HostVMEnable, - int NumberOfActivePlanes, - double HostVMMinPageSize, - int HostVMMaxNonCachedPageTableLevels, - bool DynamicMetadataVMEnabled, - enum immediate_flip_requirement ImmediateFlipRequirement, - bool ProgressiveToInterlaceUnitInOPP, - double MaxAveragePercentOfIdealFabricAndSDPPortBWDisplayCanUseInNormalSystemOperation, - double PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency, - int VTotal[], - int VActive[], - int DynamicMetadataTransmittedBytes[], - int DynamicMetadataLinesBeforeActiveRequired[], - bool Interlace[], - double RequiredDPPCLK[][2][DC__NUM_DPP__MAX], - double RequiredDISPCLK[][2], - double UrgLatency[], - unsigned int NoOfDPP[][2][DC__NUM_DPP__MAX], - double ProjectedDCFCLKDeepSleep[][2], - double MaximumVStartup[][2][DC__NUM_DPP__MAX], - double TotalVActivePixelBandwidth[][2], - double TotalVActiveCursorBandwidth[][2], - double TotalMetaRowBandwidth[][2], - double TotalDPTERowBandwidth[][2], - unsigned int TotalNumberOfActiveDPP[][2], - unsigned int TotalNumberOfDCCActiveDPP[][2], - int dpte_group_bytes[], - double PrefetchLinesY[][2][DC__NUM_DPP__MAX], - double PrefetchLinesC[][2][DC__NUM_DPP__MAX], - int swath_width_luma_ub_all_states[][2][DC__NUM_DPP__MAX], - int swath_width_chroma_ub_all_states[][2][DC__NUM_DPP__MAX], - int BytePerPixelY[], - int BytePerPixelC[], - int HTotal[], - double PixelClock[], - double PDEAndMetaPTEBytesPerFrame[][2][DC__NUM_DPP__MAX], - double DPTEBytesPerRow[][2][DC__NUM_DPP__MAX], - double MetaRowBytes[][2][DC__NUM_DPP__MAX], - bool DynamicMetadataEnable[], - double VActivePixelBandwidth[][2][DC__NUM_DPP__MAX], - double VActiveCursorBandwidth[][2][DC__NUM_DPP__MAX], - double ReadBandwidthLuma[], - double ReadBandwidthChroma[], - double DCFCLKPerState[], - double DCFCLKState[][2]) + int ReorderingBytes) { struct vba_vars_st *v = &mode_lib->vba; int dummy1, i, j, k; double NormalEfficiency, dummy2, dummy3; double TotalMaxPrefetchFlipDPTERowBandwidth[DC__VOLTAGE_STATES][2]; - NormalEfficiency = PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0; + NormalEfficiency = v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0; for (i = 0; i < v->soc.num_states; ++i) { for (j = 0; j <= 1; ++j) { double PixelDCFCLKCyclesRequiredInPrefetch[DC__NUM_DPP__MAX]; @@ -7329,61 +7176,61 @@ static void UseMinimumDCFCLK( double MinimumTvmPlus2Tr0; TotalMaxPrefetchFlipDPTERowBandwidth[i][j] = 0; - for (k = 0; k < NumberOfActivePlanes; ++k) { + for (k = 0; k < v->NumberOfActivePlanes; ++k) { TotalMaxPrefetchFlipDPTERowBandwidth[i][j] = TotalMaxPrefetchFlipDPTERowBandwidth[i][j] - + NoOfDPP[i][j][k] * DPTEBytesPerRow[i][j][k] / (15.75 * HTotal[k] / PixelClock[k]); + + v->NoOfDPP[i][j][k] * v->DPTEBytesPerRow[i][j][k] / (15.75 * v->HTotal[k] / v->PixelClock[k]); } - for (k = 0; k <= NumberOfActivePlanes - 1; ++k) { - NoOfDPPState[k] = NoOfDPP[i][j][k]; + for (k = 0; k <= v->NumberOfActivePlanes - 1; ++k) { + NoOfDPPState[k] = v->NoOfDPP[i][j][k]; } - MinimumTWait = CalculateTWait(MaxPrefetchMode, FinalDRAMClockChangeLatency, UrgLatency[i], SREnterPlusExitTime); - NonDPTEBandwidth = TotalVActivePixelBandwidth[i][j] + TotalVActiveCursorBandwidth[i][j] + TotalMetaRowBandwidth[i][j]; - DPTEBandwidth = (HostVMEnable == true || ImmediateFlipRequirement == dm_immediate_flip_required) ? - TotalMaxPrefetchFlipDPTERowBandwidth[i][j] : TotalDPTERowBandwidth[i][j]; + MinimumTWait = CalculateTWait(MaxPrefetchMode, v->FinalDRAMClockChangeLatency, v->UrgLatency[i], v->SREnterPlusExitTime); + NonDPTEBandwidth = v->TotalVActivePixelBandwidth[i][j] + v->TotalVActiveCursorBandwidth[i][j] + v->TotalMetaRowBandwidth[i][j]; + DPTEBandwidth = (v->HostVMEnable == true || v->ImmediateFlipRequirement[0] == dm_immediate_flip_required) ? + TotalMaxPrefetchFlipDPTERowBandwidth[i][j] : v->TotalDPTERowBandwidth[i][j]; DCFCLKRequiredForAverageBandwidth = dml_max3( - ProjectedDCFCLKDeepSleep[i][j], - (NonDPTEBandwidth + TotalDPTERowBandwidth[i][j]) / ReturnBusWidth - / (MaxAveragePercentOfIdealFabricAndSDPPortBWDisplayCanUseInNormalSystemOperation / 100), - (NonDPTEBandwidth + DPTEBandwidth / NormalEfficiency) / NormalEfficiency / ReturnBusWidth); + v->ProjectedDCFCLKDeepSleep[i][j], + (NonDPTEBandwidth + v->TotalDPTERowBandwidth[i][j]) / v->ReturnBusWidth + / (v->MaxAveragePercentOfIdealFabricAndSDPPortBWDisplayCanUseInNormalSystemOperation / 100), + (NonDPTEBandwidth + DPTEBandwidth / NormalEfficiency) / NormalEfficiency / v->ReturnBusWidth); ExtraLatencyBytes = CalculateExtraLatencyBytes( ReorderingBytes, - TotalNumberOfActiveDPP[i][j], - PixelChunkSizeInKByte, - TotalNumberOfDCCActiveDPP[i][j], - MetaChunkSize, - GPUVMEnable, - HostVMEnable, - NumberOfActivePlanes, + v->TotalNumberOfActiveDPP[i][j], + v->PixelChunkSizeInKByte, + v->TotalNumberOfDCCActiveDPP[i][j], + v->MetaChunkSize, + v->GPUVMEnable, + v->HostVMEnable, + v->NumberOfActivePlanes, NoOfDPPState, - dpte_group_bytes, + v->dpte_group_bytes, 1, - HostVMMinPageSize, - HostVMMaxNonCachedPageTableLevels); - ExtraLatencyCycles = RoundTripPingLatencyCycles + __DML_ARB_TO_RET_DELAY__ + ExtraLatencyBytes / NormalEfficiency / ReturnBusWidth; - for (k = 0; k < NumberOfActivePlanes; ++k) { + v->HostVMMinPageSize, + v->HostVMMaxNonCachedPageTableLevels); + ExtraLatencyCycles = v->RoundTripPingLatencyCycles + __DML_ARB_TO_RET_DELAY__ + ExtraLatencyBytes / NormalEfficiency / v->ReturnBusWidth; + for (k = 0; k < v->NumberOfActivePlanes; ++k) { double DCFCLKCyclesRequiredInPrefetch; double ExpectedPrefetchBWAcceleration; double PrefetchTime; - PixelDCFCLKCyclesRequiredInPrefetch[k] = (PrefetchLinesY[i][j][k] * swath_width_luma_ub_all_states[i][j][k] * BytePerPixelY[k] - + PrefetchLinesC[i][j][k] * swath_width_chroma_ub_all_states[i][j][k] * BytePerPixelC[k]) / NormalEfficiency / ReturnBusWidth; + PixelDCFCLKCyclesRequiredInPrefetch[k] = (v->PrefetchLinesY[i][j][k] * v->swath_width_luma_ub_all_states[i][j][k] * v->BytePerPixelY[k] + + v->PrefetchLinesC[i][j][k] * v->swath_width_chroma_ub_all_states[i][j][k] * v->BytePerPixelC[k]) / NormalEfficiency / v->ReturnBusWidth; DCFCLKCyclesRequiredInPrefetch = 2 * ExtraLatencyCycles / NoOfDPPState[k] - + PDEAndMetaPTEBytesPerFrame[i][j][k] / NormalEfficiency / NormalEfficiency / ReturnBusWidth * (GPUVMMaxPageTableLevels > 2 ? 1 : 0) - + 2 * DPTEBytesPerRow[i][j][k] / NormalEfficiency / NormalEfficiency / ReturnBusWidth - + 2 * MetaRowBytes[i][j][k] / NormalEfficiency / ReturnBusWidth + PixelDCFCLKCyclesRequiredInPrefetch[k]; - PrefetchPixelLinesTime[k] = dml_max(PrefetchLinesY[i][j][k], PrefetchLinesC[i][j][k]) * HTotal[k] / PixelClock[k]; - ExpectedPrefetchBWAcceleration = (VActivePixelBandwidth[i][j][k] + VActiveCursorBandwidth[i][j][k]) - / (ReadBandwidthLuma[k] + ReadBandwidthChroma[k]); + + v->PDEAndMetaPTEBytesPerFrame[i][j][k] / NormalEfficiency / NormalEfficiency / v->ReturnBusWidth * (v->GPUVMMaxPageTableLevels > 2 ? 1 : 0) + + 2 * v->DPTEBytesPerRow[i][j][k] / NormalEfficiency / NormalEfficiency / v->ReturnBusWidth + + 2 * v->MetaRowBytes[i][j][k] / NormalEfficiency / v->ReturnBusWidth + PixelDCFCLKCyclesRequiredInPrefetch[k]; + PrefetchPixelLinesTime[k] = dml_max(v->PrefetchLinesY[i][j][k], v->PrefetchLinesC[i][j][k]) * v->HTotal[k] / v->PixelClock[k]; + ExpectedPrefetchBWAcceleration = (v->VActivePixelBandwidth[i][j][k] + v->VActiveCursorBandwidth[i][j][k]) + / (v->ReadBandwidthLuma[k] + v->ReadBandwidthChroma[k]); DynamicMetadataVMExtraLatency[k] = - (GPUVMEnable == true && DynamicMetadataEnable[k] == true && DynamicMetadataVMEnabled == true) ? - UrgLatency[i] * GPUVMMaxPageTableLevels * (HostVMEnable == true ? HostVMMaxNonCachedPageTableLevels + 1 : 1) : 0; - PrefetchTime = (MaximumVStartup[i][j][k] - 1) * HTotal[k] / PixelClock[k] - MinimumTWait - - UrgLatency[i] - * ((GPUVMMaxPageTableLevels <= 2 ? GPUVMMaxPageTableLevels : GPUVMMaxPageTableLevels - 2) - * (HostVMEnable == true ? HostVMMaxNonCachedPageTableLevels + 1 : 1) - 1) + (v->GPUVMEnable == true && v->DynamicMetadataEnable[k] == true && v->DynamicMetadataVMEnabled == true) ? + v->UrgLatency[i] * v->GPUVMMaxPageTableLevels * (v->HostVMEnable == true ? v->HostVMMaxNonCachedPageTableLevels + 1 : 1) : 0; + PrefetchTime = (v->MaximumVStartup[i][j][k] - 1) * v->HTotal[k] / v->PixelClock[k] - MinimumTWait + - v->UrgLatency[i] + * ((v->GPUVMMaxPageTableLevels <= 2 ? v->GPUVMMaxPageTableLevels : v->GPUVMMaxPageTableLevels - 2) + * (v->HostVMEnable == true ? v->HostVMMaxNonCachedPageTableLevels + 1 : 1) - 1) - DynamicMetadataVMExtraLatency[k]; if (PrefetchTime > 0) { @@ -7392,14 +7239,14 @@ static void UseMinimumDCFCLK( / (PrefetchTime * PixelDCFCLKCyclesRequiredInPrefetch[k] / DCFCLKCyclesRequiredInPrefetch); DCFCLKRequiredForPeakBandwidthPerPlane[k] = NoOfDPPState[k] * PixelDCFCLKCyclesRequiredInPrefetch[k] / PrefetchPixelLinesTime[k] * dml_max(1.0, ExpectedVRatioPrefetch) * dml_max(1.0, ExpectedVRatioPrefetch / 4) * ExpectedPrefetchBWAcceleration; - if (HostVMEnable == true || ImmediateFlipRequirement == dm_immediate_flip_required) { + if (v->HostVMEnable == true || v->ImmediateFlipRequirement[0] == dm_immediate_flip_required) { DCFCLKRequiredForPeakBandwidthPerPlane[k] = DCFCLKRequiredForPeakBandwidthPerPlane[k] - + NoOfDPPState[k] * DPTEBandwidth / NormalEfficiency / NormalEfficiency / ReturnBusWidth; + + NoOfDPPState[k] * DPTEBandwidth / NormalEfficiency / NormalEfficiency / v->ReturnBusWidth; } } else { - DCFCLKRequiredForPeakBandwidthPerPlane[k] = DCFCLKPerState[i]; + DCFCLKRequiredForPeakBandwidthPerPlane[k] = v->DCFCLKPerState[i]; } - if (DynamicMetadataEnable[k] == true) { + if (v->DynamicMetadataEnable[k] == true) { double TSetupPipe; double TdmbfPipe; double TdmsksPipe; @@ -7407,17 +7254,17 @@ static void UseMinimumDCFCLK( double AllowedTimeForUrgentExtraLatency; CalculateVupdateAndDynamicMetadataParameters( - MaxInterDCNTileRepeaters, - RequiredDPPCLK[i][j][k], - RequiredDISPCLK[i][j], - ProjectedDCFCLKDeepSleep[i][j], - PixelClock[k], - HTotal[k], - VTotal[k] - VActive[k], - DynamicMetadataTransmittedBytes[k], - DynamicMetadataLinesBeforeActiveRequired[k], - Interlace[k], - ProgressiveToInterlaceUnitInOPP, + v->MaxInterDCNTileRepeaters, + v->RequiredDPPCLK[i][j][k], + v->RequiredDISPCLK[i][j], + v->ProjectedDCFCLKDeepSleep[i][j], + v->PixelClock[k], + v->HTotal[k], + v->VTotal[k] - v->VActive[k], + v->DynamicMetadataTransmittedBytes[k], + v->DynamicMetadataLinesBeforeActiveRequired[k], + v->Interlace[k], + v->ProgressiveToInterlaceUnitInOPP, &TSetupPipe, &TdmbfPipe, &TdmecPipe, @@ -7425,31 +7272,31 @@ static void UseMinimumDCFCLK( &dummy1, &dummy2, &dummy3); - AllowedTimeForUrgentExtraLatency = MaximumVStartup[i][j][k] * HTotal[k] / PixelClock[k] - MinimumTWait - TSetupPipe - TdmbfPipe - TdmecPipe + AllowedTimeForUrgentExtraLatency = v->MaximumVStartup[i][j][k] * v->HTotal[k] / v->PixelClock[k] - MinimumTWait - TSetupPipe - TdmbfPipe - TdmecPipe - TdmsksPipe - DynamicMetadataVMExtraLatency[k]; if (AllowedTimeForUrgentExtraLatency > 0) { DCFCLKRequiredForPeakBandwidthPerPlane[k] = dml_max( DCFCLKRequiredForPeakBandwidthPerPlane[k], ExtraLatencyCycles / AllowedTimeForUrgentExtraLatency); } else { - DCFCLKRequiredForPeakBandwidthPerPlane[k] = DCFCLKPerState[i]; + DCFCLKRequiredForPeakBandwidthPerPlane[k] = v->DCFCLKPerState[i]; } } } DCFCLKRequiredForPeakBandwidth = 0; - for (k = 0; k <= NumberOfActivePlanes - 1; ++k) { + for (k = 0; k <= v->NumberOfActivePlanes - 1; ++k) { DCFCLKRequiredForPeakBandwidth = DCFCLKRequiredForPeakBandwidth + DCFCLKRequiredForPeakBandwidthPerPlane[k]; } - MinimumTvmPlus2Tr0 = UrgLatency[i] - * (GPUVMEnable == true ? - (HostVMEnable == true ? - (GPUVMMaxPageTableLevels + 2) * (HostVMMaxNonCachedPageTableLevels + 1) - 1 : GPUVMMaxPageTableLevels + 1) : + MinimumTvmPlus2Tr0 = v->UrgLatency[i] + * (v->GPUVMEnable == true ? + (v->HostVMEnable == true ? + (v->GPUVMMaxPageTableLevels + 2) * (v->HostVMMaxNonCachedPageTableLevels + 1) - 1 : v->GPUVMMaxPageTableLevels + 1) : 0); - for (k = 0; k < NumberOfActivePlanes; ++k) { + for (k = 0; k < v->NumberOfActivePlanes; ++k) { double MaximumTvmPlus2Tr0PlusTsw; - MaximumTvmPlus2Tr0PlusTsw = (MaximumVStartup[i][j][k] - 2) * HTotal[k] / PixelClock[k] - MinimumTWait - DynamicMetadataVMExtraLatency[k]; + MaximumTvmPlus2Tr0PlusTsw = (v->MaximumVStartup[i][j][k] - 2) * v->HTotal[k] / v->PixelClock[k] - MinimumTWait - DynamicMetadataVMExtraLatency[k]; if (MaximumTvmPlus2Tr0PlusTsw <= MinimumTvmPlus2Tr0 + PrefetchPixelLinesTime[k] / 4) { - DCFCLKRequiredForPeakBandwidth = DCFCLKPerState[i]; + DCFCLKRequiredForPeakBandwidth = v->DCFCLKPerState[i]; } else { DCFCLKRequiredForPeakBandwidth = dml_max3( DCFCLKRequiredForPeakBandwidth, @@ -7457,7 +7304,7 @@ static void UseMinimumDCFCLK( (2 * ExtraLatencyCycles + PixelDCFCLKCyclesRequiredInPrefetch[k]) / (MaximumTvmPlus2Tr0PlusTsw - MinimumTvmPlus2Tr0)); } } - DCFCLKState[i][j] = dml_min(DCFCLKPerState[i], 1.05 * dml_max(DCFCLKRequiredForAverageBandwidth, DCFCLKRequiredForPeakBandwidth)); + v->DCFCLKState[i][j] = dml_min(v->DCFCLKPerState[i], 1.05 * dml_max(DCFCLKRequiredForAverageBandwidth, DCFCLKRequiredForPeakBandwidth)); } } } diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h index d46a2733024c..8f9f1d607f7c 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h @@ -546,7 +546,6 @@ struct _vcs_dpi_display_dlg_sys_params_st { double t_sr_wm_us; double t_extra_us; double mem_trip_us; - double t_srx_delay_us; double deepsleep_dcfclk_mhz; double total_flip_bw; unsigned int total_flip_bytes; diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.c b/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.c index 71ea503cb32f..412e75eb4704 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.c +++ b/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.c @@ -142,9 +142,6 @@ void print__dlg_sys_params_st(struct display_mode_lib *mode_lib, const struct _v dml_print("DML_RQ_DLG_CALC: t_sr_wm_us = %3.2f\n", dlg_sys_param->t_sr_wm_us); dml_print("DML_RQ_DLG_CALC: t_extra_us = %3.2f\n", dlg_sys_param->t_extra_us); dml_print( - "DML_RQ_DLG_CALC: t_srx_delay_us = %3.2f\n", - dlg_sys_param->t_srx_delay_us); - dml_print( "DML_RQ_DLG_CALC: deepsleep_dcfclk_mhz = %3.2f\n", dlg_sys_param->deepsleep_dcfclk_mhz); dml_print( diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c index 59dc2c5b58dd..3df559c591f8 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c @@ -1331,10 +1331,6 @@ void dml1_rq_dlg_get_dlg_params( if (dual_plane) DTRACE("DLG: %s: swath_height_c = %d", __func__, swath_height_c); - DTRACE( - "DLG: %s: t_srx_delay_us = %3.2f", - __func__, - (double) dlg_sys_param->t_srx_delay_us); DTRACE("DLG: %s: line_time_in_us = %3.2f", __func__, (double) line_time_in_us); DTRACE("DLG: %s: vupdate_offset = %d", __func__, vupdate_offset); DTRACE("DLG: %s: vupdate_width = %d", __func__, vupdate_width); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c b/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c index ece34b0b8a46..789f7562cdc7 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c @@ -1223,8 +1223,8 @@ static void dml_full_validate_bw_helper(struct dc *dc, *pipe_cnt = dml_populate_dml_pipes_from_context(dc, context, pipes, false); *vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, *pipe_cnt); if (*vlevel < context->bw_ctx.dml.soc.num_states) { - memset(split, 0, sizeof(split)); - memset(merge, 0, sizeof(merge)); + memset(split, 0, MAX_PIPES * sizeof(*split)); + memset(merge, 0, MAX_PIPES * sizeof(*merge)); *vlevel = dml_validate_apply_pipe_split_flags(dc, context, *vlevel, split, merge); } @@ -1274,7 +1274,7 @@ static void dcn20_adjust_adaptive_sync_v_startup( static bool is_dp_128b_132b_signal(struct pipe_ctx *pipe_ctx) { return (pipe_ctx->stream_res.hpo_dp_stream_enc && - pipe_ctx->stream->link->hpo_dp_link_enc && + pipe_ctx->link_res.hpo_dp_link_enc && dc_is_dp_signal(pipe_ctx->stream->signal)); } diff --git a/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c index 122ba291a7ef..ec636d06e18c 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dsc/rc_calc_fpu.c @@ -93,7 +93,7 @@ static void get_qp_set(qp_set qps, enum colour_mode cm, enum bits_per_comp bpc, TABLE_CASE(420, 12, min); } - if (table == 0) + if (!table) return; index = (bpp - table[0].bpp) * 2; diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_status.h b/drivers/gpu/drm/amd/display/dc/inc/core_status.h index d34b0b0eea65..444182a97e6e 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_status.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_status.h @@ -53,6 +53,8 @@ enum dc_status { DC_NOT_SUPPORTED = 24, DC_UNSUPPORTED_VALUE = 25, + DC_NO_LINK_ENC_RESOURCE = 26, + DC_ERROR_UNEXPECTED = -1 }; diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h index 6fc6488c54c0..943240e2809e 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -334,6 +334,20 @@ struct plane_resource { struct dcn_fe_bandwidth bw; }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +#define LINK_RES_HPO_DP_REC_MAP__MASK 0xFFFF +#define LINK_RES_HPO_DP_REC_MAP__SHIFT 0 +#endif + +/* all mappable hardware resources used to enable a link */ +struct link_resource { +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct hpo_dp_link_encoder *hpo_dp_link_enc; +#else + void *dummy; +#endif +}; + union pipe_update_flags { struct { uint32_t enable : 1; @@ -361,12 +375,14 @@ struct pipe_ctx { struct plane_resource plane_res; struct stream_resource stream_res; + struct link_resource link_res; struct clock_source *clock_source; struct pll_settings pll_settings; uint8_t pipe_idx; + uint8_t pipe_idx_syncd; struct pipe_ctx *top_pipe; struct pipe_ctx *bottom_pipe; @@ -411,6 +427,8 @@ struct resource_context { struct link_enc_cfg_context link_enc_cfg_ctx; #if defined(CONFIG_DRM_AMD_DC_DCN) bool is_hpo_dp_stream_enc_acquired[MAX_HPO_DP2_ENCODERS]; + unsigned int hpo_dp_link_enc_to_link_idx[MAX_HPO_DP2_LINK_ENCODERS]; + int hpo_dp_link_enc_ref_cnts[MAX_HPO_DP2_LINK_ENCODERS]; #endif #if defined(CONFIG_DRM_AMD_DC_DCN) bool is_mpc_3dlut_acquired[MAX_PIPES]; diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h index a6d3d859754a..cd52813a8432 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h @@ -56,16 +56,19 @@ enum { bool dp_verify_link_cap( struct dc_link *link, + const struct link_resource *link_res, struct dc_link_settings *known_limit_link_setting, int *fail_count); bool dp_verify_link_cap_with_retries( struct dc_link *link, + const struct link_resource *link_res, struct dc_link_settings *known_limit_link_setting, int attempts); bool dp_verify_mst_link_cap( - struct dc_link *link); + struct dc_link *link, + const struct link_resource *link_res); bool dp_validate_mode_timing( struct dc_link *link, @@ -168,8 +171,9 @@ uint8_t dc_dp_initialize_scrambling_data_symbols( struct dc_link *link, enum dc_dp_training_pattern pattern); -enum dc_status dp_set_fec_ready(struct dc_link *link, bool ready); +enum dc_status dp_set_fec_ready(struct dc_link *link, const struct link_resource *link_res, bool ready); void dp_set_fec_enable(struct dc_link *link, bool enable); +struct link_encoder *dp_get_link_enc(struct dc_link *link); bool dp_set_dsc_enable(struct pipe_ctx *pipe_ctx, bool enable); bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable, bool immediate_update); void dp_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable); @@ -210,11 +214,16 @@ bool dpcd_poll_for_allocation_change_trigger(struct dc_link *link); struct fixed31_32 calculate_sst_avg_time_slots_per_mtp( const struct dc_stream_state *stream, const struct dc_link *link); -void enable_dp_hpo_output(struct dc_link *link, const struct dc_link_settings *link_settings); -void disable_dp_hpo_output(struct dc_link *link, enum signal_type signal); +void enable_dp_hpo_output(struct dc_link *link, + const struct link_resource *link_res, + const struct dc_link_settings *link_settings); +void disable_dp_hpo_output(struct dc_link *link, + const struct link_resource *link_res, + enum signal_type signal); void setup_dp_hpo_stream(struct pipe_ctx *pipe_ctx, bool enable); bool is_dp_128b_132b_signal(struct pipe_ctx *pipe_ctx); void reset_dp_hpo_stream_encoders_for_link(struct dc_link *link); bool dp_retrieve_lttpr_cap(struct dc_link *link); +void edp_panel_backlight_power_on(struct dc_link *link); #endif /* __DC_LINK_DP_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h index 974d703e3771..74dafd0f9d3d 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h +++ b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h @@ -91,8 +91,9 @@ enum dc_status dpcd_get_tunneling_device_data(struct dc_link *link); * DPIA equivalent of dc_link_dp_perfrorm_link_training. * Aborts link training upon detection of sink unplug. */ -enum link_training_result -dc_link_dpia_perform_link_training(struct dc_link *link, +enum link_training_result dc_link_dpia_perform_link_training( + struct dc_link *link, + const struct link_resource *link_res, const struct dc_link_settings *link_setting, bool skip_video_pattern); diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h index a17e5de3b100..c920c4b6077d 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h @@ -211,6 +211,8 @@ struct dummy_pstate_entry { struct clk_bw_params { unsigned int vram_type; unsigned int num_channels; + unsigned int dispclk_vco_khz; + unsigned int dc_mode_softmax_memclk; struct clk_limit_table clk_table; struct wm_table wm_table; struct dummy_pstate_entry dummy_pstate_table[4]; @@ -261,6 +263,10 @@ struct clk_mgr_funcs { /* Send message to PMFW to set hard max memclk frequency to highest DPM */ void (*set_hard_max_memclk)(struct clk_mgr *clk_mgr); + /* Custom set a memclk freq range*/ + void (*set_max_memclk)(struct clk_mgr *clk_mgr, unsigned int memclk_mhz); + void (*set_min_memclk)(struct clk_mgr *clk_mgr, unsigned int memclk_mhz); + /* Get current memclk states from PMFW, update relevant structures */ void (*get_memclk_states_from_smu)(struct clk_mgr *clk_mgr); @@ -274,6 +280,7 @@ struct clk_mgr { struct dc_clocks clks; bool psr_allow_active_cache; bool force_smu_not_present; + bool dc_mode_softmax_enabled; int dprefclk_khz; // Used by program pixel clock in clock source funcs, need to figureout where this goes int dentist_vco_freq_khz; struct clk_state_registers_and_bypass boot_snapshot; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h index 80e1a32bc63d..2c031586f4e6 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h @@ -139,6 +139,7 @@ struct hubp_funcs { bool (*hubp_is_flip_pending)(struct hubp *hubp); void (*set_blank)(struct hubp *hubp, bool blank); + void (*set_blank_regs)(struct hubp *hubp, bool blank); void (*set_hubp_blank_en)(struct hubp *hubp, bool blank); void (*set_cursor_attributes)( diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h index bb0e91756ddd..2ce15cd10d80 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h @@ -268,7 +268,8 @@ struct hpo_dp_link_encoder_funcs { void (*enable_link_phy)(struct hpo_dp_link_encoder *enc, const struct dc_link_settings *link_settings, - enum transmitter transmitter); + enum transmitter transmitter, + enum hpd_source_id hpd_source); void (*disable_link_phy)(struct hpo_dp_link_encoder *link_enc, enum signal_type signal); diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h index d50f4bd06b5d..05053f3b4ab7 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h @@ -64,6 +64,7 @@ struct hw_sequencer_funcs { enum dc_status (*apply_ctx_to_hw)(struct dc *dc, struct dc_state *context); void (*disable_plane)(struct dc *dc, struct pipe_ctx *pipe_ctx); + void (*disable_pixel_data)(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank); void (*apply_ctx_for_surface)(struct dc *dc, const struct dc_stream_state *stream, int num_planes, struct dc_state *context); diff --git a/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h b/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h index ba664bc49595..69d63763a10e 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h +++ b/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h @@ -32,6 +32,7 @@ struct gpio *get_hpd_gpio(struct dc_bios *dcb, void dp_enable_link_phy( struct dc_link *link, + const struct link_resource *link_res, enum signal_type signal, enum clock_source_id clock_source, const struct dc_link_settings *link_settings); @@ -42,22 +43,27 @@ void edp_add_delay_for_T9(struct dc_link *link); bool edp_receiver_ready_T9(struct dc_link *link); bool edp_receiver_ready_T7(struct dc_link *link); -void dp_disable_link_phy(struct dc_link *link, enum signal_type signal); +void dp_disable_link_phy(struct dc_link *link, const struct link_resource *link_res, + enum signal_type signal); -void dp_disable_link_phy_mst(struct dc_link *link, enum signal_type signal); +void dp_disable_link_phy_mst(struct dc_link *link, const struct link_resource *link_res, + enum signal_type signal); bool dp_set_hw_training_pattern( struct dc_link *link, + const struct link_resource *link_res, enum dc_dp_training_pattern pattern, uint32_t offset); void dp_set_hw_lane_settings( struct dc_link *link, + const struct link_resource *link_res, const struct link_training_settings *link_settings, uint32_t offset); void dp_set_hw_test_pattern( struct dc_link *link, + const struct link_resource *link_res, enum dp_test_pattern test_pattern, uint8_t *custom_pattern, uint32_t custom_pattern_size); diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index 372c0898facd..dbfe6690ded8 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -34,6 +34,10 @@ #define MEMORY_TYPE_HBM 2 +#define IS_PIPE_SYNCD_VALID(pipe) ((((pipe)->pipe_idx_syncd) & 0x80)?1:0) +#define GET_PIPE_SYNCD_FROM_PIPE(pipe) ((pipe)->pipe_idx_syncd & 0x7F) +#define SET_PIPE_SYNCD_TO_PIPE(pipe, pipe_syncd) ((pipe)->pipe_idx_syncd = (0x80 | pipe_syncd)) + enum dce_version resource_parse_asic_id( struct hw_asic_id asic_id); @@ -202,8 +206,19 @@ int get_num_mpc_splits(struct pipe_ctx *pipe); int get_num_odm_splits(struct pipe_ctx *pipe); #if defined(CONFIG_DRM_AMD_DC_DCN) -struct hpo_dp_link_encoder *resource_get_unused_hpo_dp_link_encoder( - const struct resource_pool *pool); +struct hpo_dp_link_encoder *resource_get_hpo_dp_link_enc_for_det_lt( + const struct resource_context *res_ctx, + const struct resource_pool *pool, + const struct dc_link *link); #endif +void reset_syncd_pipes_from_disabled_pipes(struct dc *dc, + struct dc_state *context); + +void check_syncd_pipes_for_disabled_master_pipe(struct dc *dc, + struct dc_state *context, + uint8_t disabled_master_pipe_idx); + +uint8_t resource_transmitter_to_phy_idx(const struct dc *dc, enum transmitter transmitter); + #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c b/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c index 378cc11aa047..6b5fedd9ace0 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c @@ -185,16 +185,18 @@ bool dal_irq_service_dummy_set(struct irq_service *irq_service, const struct irq_source_info *info, bool enable) { - DC_LOG_ERROR("%s: called for non-implemented irq source\n", - __func__); + DC_LOG_ERROR("%s: called for non-implemented irq source, src_id=%u, ext_id=%u\n", + __func__, info->src_id, info->ext_id); + return false; } bool dal_irq_service_dummy_ack(struct irq_service *irq_service, const struct irq_source_info *info) { - DC_LOG_ERROR("%s: called for non-implemented irq source\n", - __func__); + DC_LOG_ERROR("%s: called for non-implemented irq source, src_id=%u, ext_id=%u\n", + __func__, info->src_id, info->ext_id); + return false; } diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn10/irq_service_dcn10.c b/drivers/gpu/drm/amd/display/dc/irq/dcn10/irq_service_dcn10.c index 34f43cb650f8..cf072e2347d3 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn10/irq_service_dcn10.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn10/irq_service_dcn10.c @@ -40,10 +40,9 @@ #include "ivsrcid/dcn/irqsrcs_dcn_1_0.h" -enum dc_irq_source to_dal_irq_source_dcn10( - struct irq_service *irq_service, - uint32_t src_id, - uint32_t ext_id) +static enum dc_irq_source to_dal_irq_source_dcn10(struct irq_service *irq_service, + uint32_t src_id, + uint32_t ext_id) { switch (src_id) { case DCN_1_0__SRCID__DC_D1_OTG_VSTARTUP: diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c index 9ccafe007b23..c4b067d01895 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c @@ -132,31 +132,6 @@ enum dc_irq_source to_dal_irq_source_dcn20( } } -uint32_t dc_get_hpd_state_dcn20(struct irq_service *irq_service, enum dc_irq_source source) -{ - const struct irq_source_info *info; - uint32_t addr; - uint32_t value; - uint32_t current_status; - - info = find_irq_source_info(irq_service, source); - if (!info) - return 0; - - addr = info->status_reg; - if (!addr) - return 0; - - value = dm_read_reg(irq_service->ctx, addr); - current_status = - get_reg_field_value( - value, - HPD0_DC_HPD_INT_STATUS, - DC_HPD_SENSE); - - return current_status; -} - static bool hpd_ack( struct irq_service *irq_service, const struct irq_source_info *info) diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.h b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.h index 4d69ab24ca25..aee4b37999f1 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.h +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.h @@ -31,6 +31,4 @@ struct irq_service *dal_irq_service_dcn20_create( struct irq_service_init_data *init_data); -uint32_t dc_get_hpd_state_dcn20(struct irq_service *irq_service, enum dc_irq_source source); - #endif diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.c b/drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.c index a47f68634fc3..aa708b61142f 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn201/irq_service_dcn201.c @@ -39,10 +39,9 @@ #include "ivsrcid/dcn/irqsrcs_dcn_1_0.h" -enum dc_irq_source to_dal_irq_source_dcn201( - struct irq_service *irq_service, - uint32_t src_id, - uint32_t ext_id) +static enum dc_irq_source to_dal_irq_source_dcn201(struct irq_service *irq_service, + uint32_t src_id, + uint32_t ext_id) { switch (src_id) { case DCN_1_0__SRCID__DC_D1_OTG_VSTARTUP: diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c b/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c index 78940cb20e10..0f15bcada4e9 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c @@ -40,10 +40,9 @@ #include "ivsrcid/dcn/irqsrcs_dcn_1_0.h" -enum dc_irq_source to_dal_irq_source_dcn21( - struct irq_service *irq_service, - uint32_t src_id, - uint32_t ext_id) +static enum dc_irq_source to_dal_irq_source_dcn21(struct irq_service *irq_service, + uint32_t src_id, + uint32_t ext_id) { switch (src_id) { case DCN_1_0__SRCID__DC_D1_OTG_VSTARTUP: @@ -135,31 +134,6 @@ enum dc_irq_source to_dal_irq_source_dcn21( return DC_IRQ_SOURCE_INVALID; } -uint32_t dc_get_hpd_state_dcn21(struct irq_service *irq_service, enum dc_irq_source source) -{ - const struct irq_source_info *info; - uint32_t addr; - uint32_t value; - uint32_t current_status; - - info = find_irq_source_info(irq_service, source); - if (!info) - return 0; - - addr = info->status_reg; - if (!addr) - return 0; - - value = dm_read_reg(irq_service->ctx, addr); - current_status = - get_reg_field_value( - value, - HPD0_DC_HPD_INT_STATUS, - DC_HPD_SENSE); - - return current_status; -} - static bool hpd_ack( struct irq_service *irq_service, const struct irq_source_info *info) diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.h b/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.h index 616470e32380..da2bd0e93d7a 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.h +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.h @@ -31,6 +31,4 @@ struct irq_service *dal_irq_service_dcn21_create( struct irq_service_init_data *init_data); -uint32_t dc_get_hpd_state_dcn21(struct irq_service *irq_service, enum dc_irq_source source); - #endif diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn31/irq_service_dcn31.c b/drivers/gpu/drm/amd/display/dc/irq/dcn31/irq_service_dcn31.c index 38e0ade60c7b..1b88e4e627fd 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn31/irq_service_dcn31.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn31/irq_service_dcn31.c @@ -36,10 +36,9 @@ #include "ivsrcid/dcn/irqsrcs_dcn_1_0.h" -enum dc_irq_source to_dal_irq_source_dcn31( - struct irq_service *irq_service, - uint32_t src_id, - uint32_t ext_id) +static enum dc_irq_source to_dal_irq_source_dcn31(struct irq_service *irq_service, + uint32_t src_id, + uint32_t ext_id) { switch (src_id) { case DCN_1_0__SRCID__DC_D1_OTG_VSTARTUP: diff --git a/drivers/gpu/drm/amd/display/dc/irq/irq_service.c b/drivers/gpu/drm/amd/display/dc/irq/irq_service.c index 4db1133e4466..a2a4fbeb83f8 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/irq_service.c +++ b/drivers/gpu/drm/amd/display/dc/irq/irq_service.c @@ -79,7 +79,7 @@ void dal_irq_service_destroy(struct irq_service **irq_service) *irq_service = NULL; } -const struct irq_source_info *find_irq_source_info( +static const struct irq_source_info *find_irq_source_info( struct irq_service *irq_service, enum dc_irq_source source) { diff --git a/drivers/gpu/drm/amd/display/dc/irq/irq_service.h b/drivers/gpu/drm/amd/display/dc/irq/irq_service.h index e60b82480093..dbfcb096eedd 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/irq_service.h +++ b/drivers/gpu/drm/amd/display/dc/irq/irq_service.h @@ -69,10 +69,6 @@ struct irq_service { const struct irq_service_funcs *funcs; }; -const struct irq_source_info *find_irq_source_info( - struct irq_service *irq_service, - enum dc_irq_source source); - void dal_irq_service_construct( struct irq_service *irq_service, struct irq_service_init_data *init_data); diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index 7eec65090862..873ecd04e01d 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -46,10 +46,10 @@ /* Firmware versioning. */ #ifdef DMUB_EXPOSE_VERSION -#define DMUB_FW_VERSION_GIT_HASH 0x465e619a +#define DMUB_FW_VERSION_GIT_HASH 0xbaf06b95 #define DMUB_FW_VERSION_MAJOR 0 #define DMUB_FW_VERSION_MINOR 0 -#define DMUB_FW_VERSION_REVISION 94 +#define DMUB_FW_VERSION_REVISION 98 #define DMUB_FW_VERSION_TEST 0 #define DMUB_FW_VERSION_VBIOS 0 #define DMUB_FW_VERSION_HOTFIX 0 @@ -408,7 +408,14 @@ enum dmub_cmd_vbios_type { * Enables or disables power gating. */ DMUB_CMD__VBIOS_ENABLE_DISP_POWER_GATING = 3, + /** + * Controls embedded panels. + */ DMUB_CMD__VBIOS_LVTMA_CONTROL = 15, + /** + * Query DP alt status on a transmitter. + */ + DMUB_CMD__VBIOS_TRANSMITTER_QUERY_DP_ALT = 26, }; //============================================================================== @@ -2394,6 +2401,24 @@ struct dmub_rb_cmd_lvtma_control { }; /** + * Data passed in/out in a DMUB_CMD__VBIOS_TRANSMITTER_QUERY_DP_ALT command. + */ +struct dmub_rb_cmd_transmitter_query_dp_alt_data { + uint8_t phy_id; /**< 0=UNIPHYA, 1=UNIPHYB, 2=UNIPHYC, 3=UNIPHYD, 4=UNIPHYE, 5=UNIPHYF */ + uint8_t is_usb; /**< is phy is usb */ + uint8_t is_dp_alt_disable; /**< is dp alt disable */ + uint8_t is_dp4; /**< is dp in 4 lane */ +}; + +/** + * Definition of a DMUB_CMD__VBIOS_TRANSMITTER_QUERY_DP_ALT command. + */ +struct dmub_rb_cmd_transmitter_query_dp_alt { + struct dmub_cmd_header header; /**< header */ + struct dmub_rb_cmd_transmitter_query_dp_alt_data data; /**< payload */ +}; + +/** * Maximum number of bytes a chunk sent to DMUB for parsing */ #define DMUB_EDID_CEA_DATA_CHUNK_BYTES 8 @@ -2404,7 +2429,7 @@ struct dmub_rb_cmd_lvtma_control { struct dmub_cmd_send_edid_cea { uint16_t offset; /**< offset into the CEA block */ uint8_t length; /**< number of bytes in payload to copy as part of CEA block */ - uint16_t total_length; /**< total length of the CEA block */ + uint16_t cea_total_length; /**< total length of the CEA block */ uint8_t payload[DMUB_EDID_CEA_DATA_CHUNK_BYTES]; /**< data chunk of the CEA block */ uint8_t pad[3]; /**< padding and for future expansion */ }; @@ -2601,6 +2626,10 @@ union dmub_rb_cmd { */ struct dmub_rb_cmd_lvtma_control lvtma_control; /** + * Definition of a DMUB_CMD__VBIOS_TRANSMITTER_QUERY_DP_ALT command. + */ + struct dmub_rb_cmd_transmitter_query_dp_alt query_dp_alt; + /** * Definition of a DMUB_CMD__DPIA_DIG1_CONTROL command. */ struct dmub_rb_cmd_dig1_dpia_control dig1_dpia_control; diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c index f673a1c1777a..9280f2abd973 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c @@ -852,7 +852,7 @@ bool dmub_srv_should_detect(struct dmub_srv *dmub) enum dmub_status dmub_srv_clear_inbox0_ack(struct dmub_srv *dmub) { - if (!dmub->hw_init || dmub->hw_funcs.clear_inbox0_ack_register) + if (!dmub->hw_init || !dmub->hw_funcs.clear_inbox0_ack_register) return DMUB_STATUS_INVALID; dmub->hw_funcs.clear_inbox0_ack_register(dmub); @@ -878,7 +878,7 @@ enum dmub_status dmub_srv_wait_for_inbox0_ack(struct dmub_srv *dmub, uint32_t ti enum dmub_status dmub_srv_send_inbox0_cmd(struct dmub_srv *dmub, union dmub_inbox0_data_register data) { - if (!dmub->hw_init || dmub->hw_funcs.send_inbox0_cmd) + if (!dmub->hw_init || !dmub->hw_funcs.send_inbox0_cmd) return DMUB_STATUS_INVALID; dmub->hw_funcs.send_inbox0_cmd(dmub, data); diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h b/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h index 6d648c889866..f7420c3f5672 100644 --- a/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h @@ -104,6 +104,7 @@ struct mod_hdcp_displayport { uint8_t rev; uint8_t assr_enabled; uint8_t mst_enabled; + uint8_t usb4_enabled; }; struct mod_hdcp_hdmi { @@ -249,7 +250,6 @@ struct mod_hdcp_link { uint8_t ddc_line; uint8_t link_enc_idx; uint8_t phy_idx; - uint8_t dio_output_type; uint8_t dio_output_id; uint8_t hdcp_supported_informational; union { |