diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 478 |
1 files changed, 319 insertions, 159 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 50c783e19f5a..4300ce98ce8d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -210,7 +210,7 @@ static void amdgpu_dm_destroy_drm_device(struct amdgpu_display_manager *dm); static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm, struct amdgpu_dm_connector *amdgpu_dm_connector, - uint32_t link_index, + u32 link_index, struct amdgpu_encoder *amdgpu_encoder); static int amdgpu_dm_encoder_init(struct drm_device *dev, struct amdgpu_encoder *aencoder, @@ -262,7 +262,7 @@ static u32 dm_vblank_get_counter(struct amdgpu_device *adev, int crtc) static int dm_crtc_get_scanoutpos(struct amdgpu_device *adev, int crtc, u32 *vbl, u32 *position) { - uint32_t v_blank_start, v_blank_end, h_position, v_position; + u32 v_blank_start, v_blank_end, h_position, v_position; if ((crtc < 0) || (crtc >= adev->mode_info.num_crtc)) return -EINVAL; @@ -361,7 +361,7 @@ static void dm_pflip_high_irq(void *interrupt_params) struct amdgpu_device *adev = irq_params->adev; unsigned long flags; struct drm_pending_vblank_event *e; - uint32_t vpos, hpos, v_blank_start, v_blank_end; + u32 vpos, hpos, v_blank_start, v_blank_end; bool vrr_active; amdgpu_crtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_PFLIP); @@ -648,7 +648,7 @@ static void dmub_hpd_callback(struct amdgpu_device *adev, struct drm_connector *connector; struct drm_connector_list_iter iter; struct dc_link *link; - uint8_t link_index = 0; + u8 link_index = 0; struct drm_device *dev; if (adev == NULL) @@ -749,7 +749,7 @@ static void dm_dmub_outbox1_low_irq(void *interrupt_params) struct amdgpu_device *adev = irq_params->adev; struct amdgpu_display_manager *dm = &adev->dm; struct dmcub_trace_buf_entry entry = { 0 }; - uint32_t count = 0; + u32 count = 0; struct dmub_hpd_work *dmub_hpd_wrk; struct dc_link *plink = NULL; @@ -1015,7 +1015,7 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) struct dmub_srv_hw_params hw_params; enum dmub_status status; const unsigned char *fw_inst_const, *fw_bss_data; - uint32_t i, fw_inst_const_size, fw_bss_data_size; + u32 i, fw_inst_const_size, fw_bss_data_size; bool has_hw_support; if (!dmub_srv) @@ -1176,10 +1176,10 @@ static void dm_dmub_hw_resume(struct amdgpu_device *adev) static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_addr_space_config *pa_config) { - uint64_t pt_base; - uint32_t logical_addr_low; - uint32_t logical_addr_high; - uint32_t agp_base, agp_bot, agp_top; + u64 pt_base; + u32 logical_addr_low; + u32 logical_addr_high; + u32 agp_base, agp_bot, agp_top; PHYSICAL_ADDRESS_LOC page_table_start, page_table_end, page_table_base; memset(pa_config, 0, sizeof(*pa_config)); @@ -1642,7 +1642,10 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) } #endif #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) - adev->dm.crc_rd_wrk = amdgpu_dm_crtc_secure_display_create_work(); + adev->dm.secure_display_ctxs = amdgpu_dm_crtc_secure_display_create_contexts(adev); + if (!adev->dm.secure_display_ctxs) { + DRM_ERROR("amdgpu: failed to initialize secure_display_ctxs.\n"); + } #endif if (dc_is_dmub_outbox_supported(adev->dm.dc)) { init_completion(&adev->dm.dmub_aux_transfer_done); @@ -1737,10 +1740,15 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev) amdgpu_dm_destroy_drm_device(&adev->dm); #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) - if (adev->dm.crc_rd_wrk) { - flush_work(&adev->dm.crc_rd_wrk->notify_ta_work); - kfree(adev->dm.crc_rd_wrk); - adev->dm.crc_rd_wrk = NULL; + if (adev->dm.secure_display_ctxs) { + for (i = 0; i < adev->dm.dc->caps.max_links; i++) { + if (adev->dm.secure_display_ctxs[i].crtc) { + flush_work(&adev->dm.secure_display_ctxs[i].notify_ta_work); + flush_work(&adev->dm.secure_display_ctxs[i].forward_roi_work); + } + } + kfree(adev->dm.secure_display_ctxs); + adev->dm.secure_display_ctxs = NULL; } #endif #ifdef CONFIG_DRM_AMD_DC_HDCP @@ -1875,25 +1883,17 @@ static int load_dmcu_fw(struct amdgpu_device *adev) return 0; } - r = request_firmware_direct(&adev->dm.fw_dmcu, fw_name_dmcu, adev->dev); - if (r == -ENOENT) { + r = amdgpu_ucode_request(adev, &adev->dm.fw_dmcu, fw_name_dmcu); + if (r == -ENODEV) { /* DMCU firmware is not necessary, so don't raise a fuss if it's missing */ DRM_DEBUG_KMS("dm: DMCU firmware not found\n"); adev->dm.fw_dmcu = NULL; return 0; } if (r) { - dev_err(adev->dev, "amdgpu_dm: Can't load firmware \"%s\"\n", - fw_name_dmcu); - return r; - } - - r = amdgpu_ucode_validate(adev->dm.fw_dmcu); - if (r) { dev_err(adev->dev, "amdgpu_dm: Can't validate firmware \"%s\"\n", fw_name_dmcu); - release_firmware(adev->dm.fw_dmcu); - adev->dm.fw_dmcu = NULL; + amdgpu_ucode_release(&adev->dm.fw_dmcu); return r; } @@ -1939,7 +1939,6 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev) struct dmub_srv_fb_info *fb_info; struct dmub_srv *dmub_srv; const struct dmcub_firmware_header_v1_0 *hdr; - const char *fw_name_dmub; enum dmub_asic dmub_asic; enum dmub_status status; int r; @@ -1947,73 +1946,46 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev) switch (adev->ip_versions[DCE_HWIP][0]) { case IP_VERSION(2, 1, 0): dmub_asic = DMUB_ASIC_DCN21; - fw_name_dmub = FIRMWARE_RENOIR_DMUB; - if (ASICREV_IS_GREEN_SARDINE(adev->external_rev_id)) - fw_name_dmub = FIRMWARE_GREEN_SARDINE_DMUB; break; case IP_VERSION(3, 0, 0): - if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 0)) { + if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 0)) dmub_asic = DMUB_ASIC_DCN30; - fw_name_dmub = FIRMWARE_SIENNA_CICHLID_DMUB; - } else { + else dmub_asic = DMUB_ASIC_DCN30; - fw_name_dmub = FIRMWARE_NAVY_FLOUNDER_DMUB; - } break; case IP_VERSION(3, 0, 1): dmub_asic = DMUB_ASIC_DCN301; - fw_name_dmub = FIRMWARE_VANGOGH_DMUB; break; case IP_VERSION(3, 0, 2): dmub_asic = DMUB_ASIC_DCN302; - fw_name_dmub = FIRMWARE_DIMGREY_CAVEFISH_DMUB; break; case IP_VERSION(3, 0, 3): dmub_asic = DMUB_ASIC_DCN303; - fw_name_dmub = FIRMWARE_BEIGE_GOBY_DMUB; break; case IP_VERSION(3, 1, 2): case IP_VERSION(3, 1, 3): dmub_asic = (adev->external_rev_id == YELLOW_CARP_B0) ? DMUB_ASIC_DCN31B : DMUB_ASIC_DCN31; - fw_name_dmub = FIRMWARE_YELLOW_CARP_DMUB; break; case IP_VERSION(3, 1, 4): dmub_asic = DMUB_ASIC_DCN314; - fw_name_dmub = FIRMWARE_DCN_314_DMUB; break; case IP_VERSION(3, 1, 5): dmub_asic = DMUB_ASIC_DCN315; - fw_name_dmub = FIRMWARE_DCN_315_DMUB; break; case IP_VERSION(3, 1, 6): dmub_asic = DMUB_ASIC_DCN316; - fw_name_dmub = FIRMWARE_DCN316_DMUB; break; case IP_VERSION(3, 2, 0): dmub_asic = DMUB_ASIC_DCN32; - fw_name_dmub = FIRMWARE_DCN_V3_2_0_DMCUB; break; case IP_VERSION(3, 2, 1): dmub_asic = DMUB_ASIC_DCN321; - fw_name_dmub = FIRMWARE_DCN_V3_2_1_DMCUB; break; default: /* ASIC doesn't support DMUB. */ return 0; } - r = request_firmware_direct(&adev->dm.dmub_fw, fw_name_dmub, adev->dev); - if (r) { - DRM_ERROR("DMUB firmware loading failed: %d\n", r); - return 0; - } - - r = amdgpu_ucode_validate(adev->dm.dmub_fw); - if (r) { - DRM_ERROR("Couldn't validate DMUB firmware: %d\n", r); - return 0; - } - hdr = (const struct dmcub_firmware_header_v1_0 *)adev->dm.dmub_fw->data; adev->dm.dmcub_fw_version = le32_to_cpu(hdr->header.ucode_version); @@ -2080,7 +2052,9 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev) * TODO: Move this into GART. */ r = amdgpu_bo_create_kernel(adev, region_info.fb_size, PAGE_SIZE, - AMDGPU_GEM_DOMAIN_VRAM, &adev->dm.dmub_bo, + AMDGPU_GEM_DOMAIN_VRAM | + AMDGPU_GEM_DOMAIN_GTT, + &adev->dm.dmub_bo, &adev->dm.dmub_bo_gpu_addr, &adev->dm.dmub_bo_cpu_addr); if (r) @@ -2135,11 +2109,8 @@ static int dm_sw_fini(void *handle) adev->dm.dmub_srv = NULL; } - release_firmware(adev->dm.dmub_fw); - adev->dm.dmub_fw = NULL; - - release_firmware(adev->dm.fw_dmcu); - adev->dm.fw_dmcu = NULL; + amdgpu_ucode_release(&adev->dm.dmub_fw); + amdgpu_ucode_release(&adev->dm.fw_dmcu); return 0; } @@ -2165,6 +2136,8 @@ static int detect_mst_link_for_all_connectors(struct drm_device *dev) DRM_ERROR("DM_MST: Failed to start MST\n"); aconnector->dc_link->type = dc_connection_single; + ret = dm_helpers_dp_mst_stop_top_mgr(aconnector->dc_link->ctx, + aconnector->dc_link); break; } } @@ -2486,7 +2459,7 @@ struct amdgpu_dm_connector * amdgpu_dm_find_first_crtc_matching_connector(struct drm_atomic_state *state, struct drm_crtc *crtc) { - uint32_t i; + u32 i; struct drm_connector_state *new_con_state; struct drm_connector *connector; struct drm_crtc *crtc_from_state; @@ -2734,12 +2707,14 @@ static int dm_resume(void *handle) drm_for_each_connector_iter(connector, &iter) { aconnector = to_amdgpu_dm_connector(connector); + if (!aconnector->dc_link) + continue; + /* * this is the case when traversing through already created * MST connectors, should be skipped */ - if (aconnector->dc_link && - aconnector->dc_link->type == dc_connection_mst_branch) + if (aconnector->dc_link->type == dc_connection_mst_branch) continue; mutex_lock(&aconnector->hpd_lock); @@ -3117,8 +3092,8 @@ static void handle_hpd_irq(void *param) static void dm_handle_mst_sideband_msg(struct amdgpu_dm_connector *aconnector) { - uint8_t esi[DP_PSR_ERROR_STATUS - DP_SINK_COUNT_ESI] = { 0 }; - uint8_t dret; + u8 esi[DP_PSR_ERROR_STATUS - DP_SINK_COUNT_ESI] = { 0 }; + u8 dret; bool new_irq_handled = false; int dpcd_addr; int dpcd_bytes_to_read; @@ -3146,7 +3121,7 @@ static void dm_handle_mst_sideband_msg(struct amdgpu_dm_connector *aconnector) while (dret == dpcd_bytes_to_read && process_count < max_process_count) { - uint8_t retry; + u8 retry; dret = 0; process_count++; @@ -3165,7 +3140,7 @@ static void dm_handle_mst_sideband_msg(struct amdgpu_dm_connector *aconnector) dpcd_bytes_to_read - 1; for (retry = 0; retry < 3; retry++) { - uint8_t wret; + u8 wret; wret = drm_dp_dpcd_write( &aconnector->dm_dp_aux.aux, @@ -4179,12 +4154,12 @@ static void amdgpu_set_panel_orientation(struct drm_connector *connector); static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) { struct amdgpu_display_manager *dm = &adev->dm; - int32_t i; + s32 i; struct amdgpu_dm_connector *aconnector = NULL; struct amdgpu_encoder *aencoder = NULL; struct amdgpu_mode_info *mode_info = &adev->mode_info; - uint32_t link_cnt; - int32_t primary_planes; + u32 link_cnt; + s32 primary_planes; enum dc_connection_type new_connection_type = dc_connection_none; const struct dc_plane_cap *plane; bool psr_feature_enabled = false; @@ -4361,6 +4336,10 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) amdgpu_set_panel_orientation(&aconnector->base); } + /* If we didn't find a panel, notify the acpi video detection */ + if (dm->adev->flags & AMD_IS_APU && dm->num_of_edps == 0) + acpi_video_report_nolcd(); + /* Software is initialized. Now we can register interrupt handlers. */ switch (adev->asic_type) { #if defined(CONFIG_DRM_AMD_DC_SI) @@ -4500,6 +4479,61 @@ DEVICE_ATTR_WO(s3_debug); #endif +static int dm_init_microcode(struct amdgpu_device *adev) +{ + char *fw_name_dmub; + int r; + + switch (adev->ip_versions[DCE_HWIP][0]) { + case IP_VERSION(2, 1, 0): + fw_name_dmub = FIRMWARE_RENOIR_DMUB; + if (ASICREV_IS_GREEN_SARDINE(adev->external_rev_id)) + fw_name_dmub = FIRMWARE_GREEN_SARDINE_DMUB; + break; + case IP_VERSION(3, 0, 0): + if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 0)) + fw_name_dmub = FIRMWARE_SIENNA_CICHLID_DMUB; + else + fw_name_dmub = FIRMWARE_NAVY_FLOUNDER_DMUB; + break; + case IP_VERSION(3, 0, 1): + fw_name_dmub = FIRMWARE_VANGOGH_DMUB; + break; + case IP_VERSION(3, 0, 2): + fw_name_dmub = FIRMWARE_DIMGREY_CAVEFISH_DMUB; + break; + case IP_VERSION(3, 0, 3): + fw_name_dmub = FIRMWARE_BEIGE_GOBY_DMUB; + break; + case IP_VERSION(3, 1, 2): + case IP_VERSION(3, 1, 3): + fw_name_dmub = FIRMWARE_YELLOW_CARP_DMUB; + break; + case IP_VERSION(3, 1, 4): + fw_name_dmub = FIRMWARE_DCN_314_DMUB; + break; + case IP_VERSION(3, 1, 5): + fw_name_dmub = FIRMWARE_DCN_315_DMUB; + break; + case IP_VERSION(3, 1, 6): + fw_name_dmub = FIRMWARE_DCN316_DMUB; + break; + case IP_VERSION(3, 2, 0): + fw_name_dmub = FIRMWARE_DCN_V3_2_0_DMCUB; + break; + case IP_VERSION(3, 2, 1): + fw_name_dmub = FIRMWARE_DCN_V3_2_1_DMCUB; + break; + default: + /* ASIC doesn't support DMUB. */ + return 0; + } + r = amdgpu_ucode_request(adev, &adev->dm.dmub_fw, fw_name_dmub); + if (r) + DRM_ERROR("DMUB firmware loading failed: %d\n", r); + return r; +} + static int dm_early_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; @@ -4632,7 +4666,7 @@ static int dm_early_init(void *handle) #endif adev->dc_enabled = true; - return 0; + return dm_init_microcode(adev); } static bool modereset_required(struct drm_crtc_state *crtc_state) @@ -4697,7 +4731,7 @@ fill_plane_color_attributes(const struct drm_plane_state *plane_state, static int fill_dc_plane_info_and_addr(struct amdgpu_device *adev, const struct drm_plane_state *plane_state, - const uint64_t tiling_flags, + const u64 tiling_flags, struct dc_plane_info *plane_info, struct dc_plane_address *address, bool tmz_surface, @@ -4872,7 +4906,7 @@ static int fill_dc_plane_attributes(struct amdgpu_device *adev, static inline void fill_dc_dirty_rect(struct drm_plane *plane, struct rect *dirty_rect, int32_t x, - int32_t y, int32_t width, int32_t height, + s32 y, s32 width, s32 height, int *i, bool ffu) { if (*i > DC_MAX_DIRTY_RECTS) @@ -4928,11 +4962,11 @@ static void fill_dc_dirty_rects(struct drm_plane *plane, { struct dm_crtc_state *dm_crtc_state = to_dm_crtc_state(crtc_state); struct rect *dirty_rects = flip_addrs->dirty_rects; - uint32_t num_clips; + u32 num_clips; struct drm_mode_rect *clips; bool bb_changed; bool fb_changed; - uint32_t i = 0; + u32 i = 0; /* * Cursor plane has it's own dirty rect update interface. See @@ -5078,7 +5112,7 @@ static enum dc_color_depth convert_color_depth_from_display_info(const struct drm_connector *connector, bool is_y420, int requested_bpc) { - uint8_t bpc; + u8 bpc; if (is_y420) { bpc = 8; @@ -5622,8 +5656,8 @@ static void apply_dsc_policy_for_edp(struct amdgpu_dm_connector *aconnector, uint32_t max_dsc_target_bpp_limit_override) { const struct dc_link_settings *verified_link_cap = NULL; - uint32_t link_bw_in_kbps; - uint32_t edp_min_bpp_x16, edp_max_bpp_x16; + u32 link_bw_in_kbps; + u32 edp_min_bpp_x16, edp_max_bpp_x16; struct dc *dc = sink->ctx->dc; struct dc_dsc_bw_range bw_range = {0}; struct dc_dsc_config dsc_cfg = {0}; @@ -5680,11 +5714,11 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, struct dsc_dec_dpcd_caps *dsc_caps) { struct drm_connector *drm_connector = &aconnector->base; - uint32_t link_bandwidth_kbps; + u32 link_bandwidth_kbps; 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; - uint32_t max_dsc_target_bpp_limit_override = + u32 max_supported_bw_in_kbps, timing_bw_in_kbps; + u32 dsc_max_supported_bw_in_kbps; + u32 max_dsc_target_bpp_limit_override = drm_connector->display_info.max_dsc_bpp; link_bandwidth_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, @@ -5831,7 +5865,8 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, */ DRM_DEBUG_DRIVER("No preferred mode found\n"); } else { - recalculate_timing = is_freesync_video_mode(&mode, aconnector); + recalculate_timing = amdgpu_freesync_vid_mode && + is_freesync_video_mode(&mode, aconnector); if (recalculate_timing) { freesync_mode = get_highest_refresh_rate_mode(aconnector, false); drm_mode_copy(&saved_mode, &mode); @@ -6905,7 +6940,7 @@ static uint add_fs_modes(struct amdgpu_dm_connector *aconnector) const struct drm_display_mode *m; struct drm_display_mode *new_mode; uint i; - uint32_t new_modes_count = 0; + u32 new_modes_count = 0; /* Standard FPS values * @@ -6919,7 +6954,7 @@ static uint add_fs_modes(struct amdgpu_dm_connector *aconnector) * 60 - Commonly used * 48,72,96,120 - Multiples of 24 */ - static const uint32_t common_rates[] = { + static const u32 common_rates[] = { 23976, 24000, 25000, 29970, 30000, 48000, 50000, 60000, 72000, 96000, 120000 }; @@ -6935,8 +6970,8 @@ static uint add_fs_modes(struct amdgpu_dm_connector *aconnector) return 0; for (i = 0; i < ARRAY_SIZE(common_rates); i++) { - uint64_t target_vtotal, target_vtotal_diff; - uint64_t num, den; + u64 target_vtotal, target_vtotal_diff; + u64 num, den; if (drm_mode_vrefresh(m) * 1000 < common_rates[i]) continue; @@ -6982,7 +7017,7 @@ static void amdgpu_dm_connector_add_freesync_modes(struct drm_connector *connect struct amdgpu_dm_connector *amdgpu_dm_connector = to_amdgpu_dm_connector(connector); - if (!edid) + if (!(amdgpu_freesync_vid_mode && edid)) return; if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10) @@ -7178,7 +7213,7 @@ create_i2c(struct ddc_service *ddc_service, */ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm, struct amdgpu_dm_connector *aconnector, - uint32_t link_index, + u32 link_index, struct amdgpu_encoder *aencoder) { int res = 0; @@ -7363,27 +7398,55 @@ is_scaling_state_different(const struct dm_connector_state *dm_state, } #ifdef CONFIG_DRM_AMD_DC_HDCP -static bool is_content_protection_different(struct drm_connector_state *state, - const struct drm_connector_state *old_state, - const struct drm_connector *connector, struct hdcp_workqueue *hdcp_w) +static bool is_content_protection_different(struct drm_crtc_state *new_crtc_state, + struct drm_crtc_state *old_crtc_state, + struct drm_connector_state *new_conn_state, + struct drm_connector_state *old_conn_state, + const struct drm_connector *connector, + struct hdcp_workqueue *hdcp_w) { struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); struct dm_connector_state *dm_con_state = to_dm_connector_state(connector->state); - /* Handle: Type0/1 change */ - if (old_state->hdcp_content_type != state->hdcp_content_type && - state->content_protection != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) { - state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED; + pr_debug("[HDCP_DM] connector->index: %x connect_status: %x dpms: %x\n", + connector->index, connector->status, connector->dpms); + pr_debug("[HDCP_DM] state protection old: %x new: %x\n", + old_conn_state->content_protection, new_conn_state->content_protection); + + if (old_crtc_state) + pr_debug("[HDCP_DM] old crtc en: %x a: %x m: %x a-chg: %x c-chg: %x\n", + old_crtc_state->enable, + old_crtc_state->active, + old_crtc_state->mode_changed, + old_crtc_state->active_changed, + old_crtc_state->connectors_changed); + + if (new_crtc_state) + pr_debug("[HDCP_DM] NEW crtc en: %x a: %x m: %x a-chg: %x c-chg: %x\n", + new_crtc_state->enable, + new_crtc_state->active, + new_crtc_state->mode_changed, + new_crtc_state->active_changed, + new_crtc_state->connectors_changed); + + /* hdcp content type change */ + if (old_conn_state->hdcp_content_type != new_conn_state->hdcp_content_type && + new_conn_state->content_protection != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) { + new_conn_state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED; + pr_debug("[HDCP_DM] Type0/1 change %s :true\n", __func__); return true; } - /* CP is being re enabled, ignore this - * - * Handles: ENABLED -> DESIRED - */ - if (old_state->content_protection == DRM_MODE_CONTENT_PROTECTION_ENABLED && - state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED) { - state->content_protection = DRM_MODE_CONTENT_PROTECTION_ENABLED; + /* CP is being re enabled, ignore this */ + if (old_conn_state->content_protection == DRM_MODE_CONTENT_PROTECTION_ENABLED && + new_conn_state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED) { + if (new_crtc_state && new_crtc_state->mode_changed) { + new_conn_state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED; + pr_debug("[HDCP_DM] ENABLED->DESIRED & mode_changed %s :true\n", __func__); + return true; + } + new_conn_state->content_protection = DRM_MODE_CONTENT_PROTECTION_ENABLED; + pr_debug("[HDCP_DM] ENABLED -> DESIRED %s :false\n", __func__); return false; } @@ -7391,9 +7454,9 @@ static bool is_content_protection_different(struct drm_connector_state *state, * * Handles: UNDESIRED -> ENABLED */ - if (old_state->content_protection == DRM_MODE_CONTENT_PROTECTION_UNDESIRED && - state->content_protection == DRM_MODE_CONTENT_PROTECTION_ENABLED) - state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED; + if (old_conn_state->content_protection == DRM_MODE_CONTENT_PROTECTION_UNDESIRED && + new_conn_state->content_protection == DRM_MODE_CONTENT_PROTECTION_ENABLED) + new_conn_state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED; /* Stream removed and re-enabled * @@ -7403,10 +7466,12 @@ static bool is_content_protection_different(struct drm_connector_state *state, * * Handles: DESIRED -> DESIRED (Special case) */ - if (!(old_state->crtc && old_state->crtc->enabled) && - state->crtc && state->crtc->enabled && + if (!(old_conn_state->crtc && old_conn_state->crtc->enabled) && + new_conn_state->crtc && new_conn_state->crtc->enabled && connector->state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED) { dm_con_state->update_hdcp = false; + pr_debug("[HDCP_DM] DESIRED->DESIRED (Stream removed and re-enabled) %s :true\n", + __func__); return true; } @@ -7418,35 +7483,42 @@ static bool is_content_protection_different(struct drm_connector_state *state, * * Handles: DESIRED -> DESIRED (Special case) */ - if (dm_con_state->update_hdcp && state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED && - connector->dpms == DRM_MODE_DPMS_ON && aconnector->dc_sink != NULL) { + if (dm_con_state->update_hdcp && + new_conn_state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED && + connector->dpms == DRM_MODE_DPMS_ON && aconnector->dc_sink != NULL) { dm_con_state->update_hdcp = false; + pr_debug("[HDCP_DM] DESIRED->DESIRED (Hot-plug, headless s3, dpms) %s :true\n", + __func__); return true; } - /* - * Handles: UNDESIRED -> UNDESIRED - * DESIRED -> DESIRED - * ENABLED -> ENABLED - */ - if (old_state->content_protection == state->content_protection) + if (old_conn_state->content_protection == new_conn_state->content_protection) { + if (new_conn_state->content_protection >= DRM_MODE_CONTENT_PROTECTION_DESIRED) { + if (new_crtc_state && new_crtc_state->mode_changed) { + pr_debug("[HDCP_DM] DESIRED->DESIRED or ENABLE->ENABLE mode_change %s :true\n", + __func__); + return true; + } + pr_debug("[HDCP_DM] DESIRED->DESIRED & ENABLE->ENABLE %s :false\n", + __func__); + return false; + } + + pr_debug("[HDCP_DM] UNDESIRED->UNDESIRED %s :false\n", __func__); return false; + } - /* - * Handles: UNDESIRED -> DESIRED - * DESIRED -> UNDESIRED - * ENABLED -> UNDESIRED - */ - if (state->content_protection != DRM_MODE_CONTENT_PROTECTION_ENABLED) + if (new_conn_state->content_protection != DRM_MODE_CONTENT_PROTECTION_ENABLED) { + pr_debug("[HDCP_DM] UNDESIRED->DESIRED or DESIRED->UNDESIRED or ENABLED->UNDESIRED %s :true\n", + __func__); return true; + } - /* - * Handles: DESIRED -> ENABLED - */ + pr_debug("[HDCP_DM] DESIRED->ENABLED %s :false\n", __func__); return false; } - #endif + static void remove_stream(struct amdgpu_device *adev, struct amdgpu_crtc *acrtc, struct dc_stream_state *stream) @@ -7662,8 +7734,8 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, struct drm_crtc *pcrtc, bool wait_for_vblank) { - uint32_t i; - uint64_t timestamp_ns; + u32 i; + u64 timestamp_ns; struct drm_plane *plane; struct drm_plane_state *old_plane_state, *new_plane_state; struct amdgpu_crtc *acrtc_attach = to_amdgpu_crtc(pcrtc); @@ -7674,7 +7746,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, to_dm_crtc_state(drm_atomic_get_old_crtc_state(state, pcrtc)); int planes_count = 0, vpos, hpos; unsigned long flags; - uint32_t target_vblank, last_flip_vblank; + u32 target_vblank, last_flip_vblank; bool vrr_active = amdgpu_dm_vrr_active(acrtc_state); bool cursor_update = false; bool pflip_present = false; @@ -8112,7 +8184,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) struct amdgpu_display_manager *dm = &adev->dm; struct dm_atomic_state *dm_state; struct dc_state *dc_state = NULL, *dc_state_temp = NULL; - uint32_t i, j; + u32 i, j; struct drm_crtc *crtc; struct drm_crtc_state *old_crtc_state, *new_crtc_state; unsigned long flags; @@ -8286,10 +8358,61 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc); struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); + pr_debug("[HDCP_DM] -------------- i : %x ----------\n", i); + + if (!connector) + continue; + + pr_debug("[HDCP_DM] connector->index: %x connect_status: %x dpms: %x\n", + connector->index, connector->status, connector->dpms); + pr_debug("[HDCP_DM] state protection old: %x new: %x\n", + old_con_state->content_protection, new_con_state->content_protection); + + if (aconnector->dc_sink) { + if (aconnector->dc_sink->sink_signal != SIGNAL_TYPE_VIRTUAL && + aconnector->dc_sink->sink_signal != SIGNAL_TYPE_NONE) { + pr_debug("[HDCP_DM] pipe_ctx dispname=%s\n", + aconnector->dc_sink->edid_caps.display_name); + } + } + + new_crtc_state = NULL; + old_crtc_state = NULL; + + if (acrtc) { + new_crtc_state = drm_atomic_get_new_crtc_state(state, &acrtc->base); + old_crtc_state = drm_atomic_get_old_crtc_state(state, &acrtc->base); + } + + if (old_crtc_state) + pr_debug("old crtc en: %x a: %x m: %x a-chg: %x c-chg: %x\n", + old_crtc_state->enable, + old_crtc_state->active, + old_crtc_state->mode_changed, + old_crtc_state->active_changed, + old_crtc_state->connectors_changed); + + if (new_crtc_state) + pr_debug("NEW crtc en: %x a: %x m: %x a-chg: %x c-chg: %x\n", + new_crtc_state->enable, + new_crtc_state->active, + new_crtc_state->mode_changed, + new_crtc_state->active_changed, + new_crtc_state->connectors_changed); + } + + for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) { + struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state); + struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc); + struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); + new_crtc_state = NULL; + old_crtc_state = NULL; - if (acrtc) + if (acrtc) { new_crtc_state = drm_atomic_get_new_crtc_state(state, &acrtc->base); + old_crtc_state = drm_atomic_get_old_crtc_state(state, &acrtc->base); + } dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); @@ -8301,11 +8424,44 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) continue; } - if (is_content_protection_different(new_con_state, old_con_state, connector, adev->dm.hdcp_workqueue)) + if (is_content_protection_different(new_crtc_state, old_crtc_state, new_con_state, + old_con_state, connector, adev->dm.hdcp_workqueue)) { + /* when display is unplugged from mst hub, connctor will + * be destroyed within dm_dp_mst_connector_destroy. connector + * hdcp perperties, like type, undesired, desired, enabled, + * will be lost. So, save hdcp properties into hdcp_work within + * amdgpu_dm_atomic_commit_tail. if the same display is + * plugged back with same display index, its hdcp properties + * will be retrieved from hdcp_work within dm_dp_mst_get_modes + */ + + bool enable_encryption = false; + + if (new_con_state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED) + enable_encryption = true; + + if (aconnector->dc_link && aconnector->dc_sink && + aconnector->dc_link->type == dc_connection_mst_branch) { + struct hdcp_workqueue *hdcp_work = adev->dm.hdcp_workqueue; + struct hdcp_workqueue *hdcp_w = + &hdcp_work[aconnector->dc_link->link_index]; + + hdcp_w->hdcp_content_type[connector->index] = + new_con_state->hdcp_content_type; + hdcp_w->content_protection[connector->index] = + new_con_state->content_protection; + } + + if (new_crtc_state && new_crtc_state->mode_changed && + new_con_state->content_protection >= DRM_MODE_CONTENT_PROTECTION_DESIRED) + enable_encryption = true; + + DRM_INFO("[HDCP_DM] hdcp_update_display enable_encryption = %x\n", enable_encryption); + hdcp_update_display( adev->dm.hdcp_workqueue, aconnector->dc_link->link_index, aconnector, - new_con_state->hdcp_content_type, - new_con_state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED); + new_con_state->hdcp_content_type, enable_encryption); + } } #endif @@ -8403,9 +8559,6 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); #ifdef CONFIG_DEBUG_FS enum amdgpu_dm_pipe_crc_source cur_crc_src; -#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) - struct crc_rd_work *crc_rd_wrk; -#endif #endif /* Count number of newly disabled CRTCs for dropping PM refs later. */ if (old_crtc_state->active && !new_crtc_state->active) @@ -8418,9 +8571,6 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) update_stream_irq_parameters(dm, dm_new_crtc_state); #ifdef CONFIG_DEBUG_FS -#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) - crc_rd_wrk = dm->crc_rd_wrk; -#endif spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags); cur_crc_src = acrtc->dm_irq_params.crc_src; spin_unlock_irqrestore(&adev_to_drm(adev)->event_lock, flags); @@ -8449,10 +8599,12 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) if (amdgpu_dm_crc_window_is_activated(crtc)) { spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags); acrtc->dm_irq_params.window_param.update_win = true; + + /** + * It takes 2 frames for HW to stably generate CRC when + * resuming from suspend, so we set skip_frame_cnt 2. + */ acrtc->dm_irq_params.window_param.skip_frame_cnt = 2; - spin_lock_irq(&crc_rd_wrk->crc_rd_work_lock); - crc_rd_wrk->crtc = crtc; - spin_unlock_irq(&crc_rd_wrk->crc_rd_work_lock); spin_unlock_irqrestore(&adev_to_drm(adev)->event_lock, flags); } #endif @@ -8675,15 +8827,22 @@ static void get_freesync_config_for_crtc( struct drm_display_mode *mode = &new_crtc_state->base.mode; int vrefresh = drm_mode_vrefresh(mode); bool fs_vid_mode = false; + bool drr_active = false; new_crtc_state->vrr_supported = new_con_state->freesync_capable && vrefresh >= aconnector->min_vfreq && vrefresh <= aconnector->max_vfreq; - if (new_crtc_state->vrr_supported) { + drr_active = new_crtc_state->vrr_supported && + new_crtc_state->freesync_config.state != VRR_STATE_DISABLED && + new_crtc_state->freesync_config.state != VRR_STATE_INACTIVE && + new_crtc_state->freesync_config.state != VRR_STATE_UNSUPPORTED; + + if (drr_active) new_crtc_state->stream->ignore_msa_timing_param = true; - fs_vid_mode = new_crtc_state->freesync_config.state == VRR_STATE_ACTIVE_FIXED; + if (new_crtc_state->vrr_supported) { + fs_vid_mode = new_crtc_state->freesync_config.state == VRR_STATE_ACTIVE_FIXED; config.min_refresh_in_uhz = aconnector->min_vfreq * 1000000; config.max_refresh_in_uhz = aconnector->max_vfreq * 1000000; config.vsif_supported = true; @@ -8743,7 +8902,7 @@ is_timing_unchanged_for_freesync(struct drm_crtc_state *old_crtc_state, } static void set_freesync_fixed_config(struct dm_crtc_state *dm_new_crtc_state) { - uint64_t num, den, res; + u64 num, den, res; struct drm_crtc_state *new_crtc_state = &dm_new_crtc_state->base; dm_new_crtc_state->freesync_config.state = VRR_STATE_ACTIVE_FIXED; @@ -8846,7 +9005,8 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, * TODO: Refactor this function to allow this check to work * in all conditions. */ - if (dm_new_crtc_state->stream && + if (amdgpu_freesync_vid_mode && + dm_new_crtc_state->stream && is_timing_unchanged_for_freesync(new_crtc_state, old_crtc_state)) goto skip_modeset; @@ -8881,7 +9041,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, if (!dm_old_crtc_state->stream) goto skip_modeset; - if (dm_new_crtc_state->stream && + if (amdgpu_freesync_vid_mode && dm_new_crtc_state->stream && is_timing_unchanged_for_freesync(new_crtc_state, old_crtc_state)) { new_crtc_state->mode_changed = false; @@ -8893,7 +9053,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, set_freesync_fixed_config(dm_new_crtc_state); goto skip_modeset; - } else if (aconnector && + } else if (amdgpu_freesync_vid_mode && aconnector && is_freesync_video_mode(&new_crtc_state->mode, aconnector)) { struct drm_display_mode *high_mode; @@ -9879,7 +10039,7 @@ fail: static bool is_dp_capable_without_timing_msa(struct dc *dc, struct amdgpu_dm_connector *amdgpu_dm_connector) { - uint8_t dpcd_data; + u8 dpcd_data; bool capable = false; if (amdgpu_dm_connector->dc_link && @@ -9898,7 +10058,7 @@ static bool is_dp_capable_without_timing_msa(struct dc *dc, static bool dm_edid_parser_send_cea(struct amdgpu_display_manager *dm, unsigned int offset, unsigned int total_length, - uint8_t *data, + u8 *data, unsigned int length, struct amdgpu_hdmi_vsdb_info *vsdb) { @@ -9953,7 +10113,7 @@ static bool dm_edid_parser_send_cea(struct amdgpu_display_manager *dm, } static bool parse_edid_cea_dmcu(struct amdgpu_display_manager *dm, - uint8_t *edid_ext, int len, + u8 *edid_ext, int len, struct amdgpu_hdmi_vsdb_info *vsdb_info) { int i; @@ -9994,7 +10154,7 @@ static bool parse_edid_cea_dmcu(struct amdgpu_display_manager *dm, } static bool parse_edid_cea_dmub(struct amdgpu_display_manager *dm, - uint8_t *edid_ext, int len, + u8 *edid_ext, int len, struct amdgpu_hdmi_vsdb_info *vsdb_info) { int i; @@ -10010,7 +10170,7 @@ static bool parse_edid_cea_dmub(struct amdgpu_display_manager *dm, } static bool parse_edid_cea(struct amdgpu_dm_connector *aconnector, - uint8_t *edid_ext, int len, + u8 *edid_ext, int len, struct amdgpu_hdmi_vsdb_info *vsdb_info) { struct amdgpu_device *adev = drm_to_adev(aconnector->base.dev); @@ -10024,7 +10184,7 @@ static bool parse_edid_cea(struct amdgpu_dm_connector *aconnector, static int parse_hdmi_amd_vsdb(struct amdgpu_dm_connector *aconnector, struct edid *edid, struct amdgpu_hdmi_vsdb_info *vsdb_info) { - uint8_t *edid_ext = NULL; + u8 *edid_ext = NULL; int i; bool valid_vsdb_found = false; @@ -10200,7 +10360,7 @@ void amdgpu_dm_trigger_timing_sync(struct drm_device *dev) } void dm_write_reg_func(const struct dc_context *ctx, uint32_t address, - uint32_t value, const char *func_name) + u32 value, const char *func_name) { #ifdef DM_CHECK_ADDR_0 if (address == 0) { @@ -10215,7 +10375,7 @@ void dm_write_reg_func(const struct dc_context *ctx, uint32_t address, uint32_t dm_read_reg_func(const struct dc_context *ctx, uint32_t address, const char *func_name) { - uint32_t value; + u32 value; #ifdef DM_CHECK_ADDR_0 if (address == 0) { DC_ERR("invalid register read; address = 0\n"); |